PARKSTONE GROUP OF FUNDS /OH/
485APOS, 1997-07-30
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<PAGE>   1

                            INVESTMENT PORTFOLIOS OF
                          THE PARKSTONE GROUP OF FUNDS

                               INVESTOR A SHARES

                           THE PARKSTONE GROWTH FUNDS
                     THE PARKSTONE GROWTH AND INCOME FUNDS
                           THE PARKSTONE INCOME FUNDS
                      THE PARKSTONE TAX-FREE INCOME FUNDS
                        THE PARKSTONE MONEY MARKET FUNDS

                                   FORM N-1A
                             CROSS-REFERENCE SHEET

<TABLE>
<CAPTION>
PART A.  INFORMATION REQUIRED IN A PROSPECTUS
ITEM NO.                                                                   RULE 404(A) CROSS REFERENCE
- ------------------------------------------------------------------------------------------------------
<S>  <C>                                   <C>
1.   Cover Page   . . . . . . . . . . . .  Cover Page

2.   Synopsis . . . . . . . . . . . . . .  Prospectus Summary; Fee Tables

3.   Condensed Financial Information  . .  Financial Highlights; Performance Information

4.   General Description of Registrant  .  Cover Page; Investment Objectives and Policies; Investment
                                           Restrictions; Risk Factors and Investment Techniques; General
                                           Information - Organization of the Group

5.   Management of the Fund . . . . . . .  Management of the Funds; Fee Tables

5A.  Management's Discussion of Fund
     Performance  . . . . . . . . . . . .  Not Applicable

6.   Capital Stock and Other Securities .  Directed Dividend Option; Dividends and Taxes; General
                                           Information - Organization of the Group; General Information -
                                           Multiple Classes of Shares; General Information - Miscellaneous

7.   Purchase of Securities Being Offered  Management of the Funds - Administrator, Sub-Administrator and
                                           Distributor; Management of the Funds - Distribution Plan for
                                           Investor A Shares; How to Buy Investor A Shares; Sales Charges;
                                           Reduced Sales Charges; Exchange Privilege; Parkstone Individual
                                           Retirement Accounts; How Shares are Valued

8.   Redemption or Repurchase . . . . . .  How to Redeem Your Investor A Shares

9.   Pending Legal Proceedings  . . . . .  Not Applicable
</TABLE>
<PAGE>   2
   
THE PARKSTONE GROUP OF FUNDS
INVESTOR A SHARES
PROSPECTUS dated SEPTEMBER 30, 1997
    

<TABLE>
<CAPTION>
 <S>                                                                   <C>
 GROWTH FUNDS                                                           For more information
                                                                        --------------------
 Parkstone Small Capitalization Fund                                    call:
 Parkstone Mid Capitalization Fund                                      (800) 451-8377
 Parkstone Large Capitalization Fund                                    or
 Parkstone International Discovery Fund                                 write to:
                                                                        3435 Stelzer Road
   
 GROWTH AND INCOME FUNDS                                                Columbus, Ohio 43219
 Parkstone Balanced Allocation Fund
 Parkstone Equity Income Fund
    
                                                                        THESE SECURITIES HAVE NOT BEEN
 INCOME FUNDS                                                           APPROVED OR DISAPPROVED BY THE
 Parkstone Bond Fund                                                    SECURITIES AND EXCHANGE COMMISSION OR
 Parkstone Limited Maturity Bond Fund                                   ANY STATE SECURITIES COMMISSION NOR
 Parkstone Intermediate Government Obligations                          HAS THE COMMISSION OR ANY STATE
   Fund                                                                 SECURITIES COMMISSION PASSED UPON THE
 Parkstone U.S. Government Income Fund                                  ACCURACY OR ADEQUACY OF THIS
                                                                        PROSPECTUS.  ANY REPRESENTATION TO
 TAX-FREE INCOME FUNDS                                                  THE CONTRARY IS A CRIMINAL OFFENSE
 Parkstone Municipal Bond Fund
 Parkstone Michigan Municipal Bond Fund

 MONEY MARKET FUNDS
 Parkstone Prime Obligations Fund
 Parkstone U.S. Government Obligations Fund
 Parkstone Treasury Fund
 Parkstone Tax-Free Fund
</TABLE>

   
The funds listed above are each of the sixteen currently-offered series (the
"Funds") of The Parkstone Group of Funds (the "Group") which offer Investor A
Shares.  This Prospectus explains concisely what you should know before
investing in the Investor A Shares of the Funds listed above.  Please read it
carefully and keep it for future reference.  You can find more detailed
information about the Funds in the September 30, 1997 Statement of Additional
Information, as amended from time to time.  For a free copy of the Statement of
Additional Information or other information, contact the Group at the number
specified above.  The Statement of Additional Information has been filed with
the Securities and Exchange Commission (the "SEC") and is incorporated into
this Prospectus by reference.
    

THE SHARES OF THE PARKSTONE GROUP OF FUNDS ARE NOT OBLIGATIONS OR DEPOSITS OF
FIRST OF AMERICA INVESTMENT CORPORATION OR ITS PARENT, AND THE INVESTMENTS
DESCRIBED IN THIS PROSPECTUS ARE NOT ENDORSED, INSURED OR GUARANTEED BY FIRST
OF AMERICA INVESTMENT CORPORATION, ITS PARENT OR THE FEDERAL DEPOSIT INSURANCE
CORPORATION OR ANY OTHER AGENCY.  INVESTMENTS IN THE PARKSTONE GROUP OF FUNDS
INVOLVE INVESTMENT RISK, INCLUDING THE POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
INVOLVED.


PROSPECTUS - Investor A Shares                                           PAGE 1
<PAGE>   3
                               TABLE OF CONTENTS

<TABLE>
<S>                                                                        <C>
PROSPECTUS SUMMARY  . . . . . . . . . . . . . . . . . . . . . . . . . . .   7
FEE TABLES  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  12
FINANCIAL HIGHLIGHTS  . . . . . . . . . . . . . . . . . . . . . . . . . .  15
INVESTMENT OBJECTIVES AND POLICIES  . . . . . . . . . . . . . . . . . . .  43
RISK FACTORS AND INVESTMENT TECHNIQUES  . . . . . . . . . . . . . . . . .  58
INVESTMENT RESTRICTIONS . . . . . . . . . . . . . . . . . . . . . . . . .  73
MANAGEMENT OF THE FUNDS . . . . . . . . . . . . . . . . . . . . . . . . .  75
HOW TO BUY INVESTOR A SHARES  . . . . . . . . . . . . . . . . . . . . . .  82
SALES CHARGES   . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  85
REDUCED SALES CHARGES . . . . . . . . . . . . . . . . . . . . . . . . . .  86
DIRECTED DIVIDEND OPTION  . . . . . . . . . . . . . . . . . . . . . . . .  88
EXCHANGE PRIVILEGE  . . . . . . . . . . . . . . . . . . . . . . . . . . .  89
PARKSTONE INDIVIDUAL RETIREMENT ACCOUNTS  . . . . . . . . . . . . . . . .  89
HOW TO REDEEM YOUR INVESTOR A SHARES  . . . . . . . . . . . . . . . . . .  90
HOW SHARES ARE VALUED . . . . . . . . . . . . . . . . . . . . . . . . . .  93
DIVIDENDS AND TAXES   . . . . . . . . . . . . . . . . . . . . . . . . . .  93
PERFORMANCE INFORMATION     . . . . . . . . . . . . . . . . . . . . . . .  97
FUNDATA(R)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  98
GENERAL INFORMATION   . . . . . . . . . . . . . . . . . . . . . . . . . .  98
</TABLE>





PROSPECTUS - Investor A Shares                                           PAGE 2
<PAGE>   4
PROSPECTUS ROADMAP
For information about the following subjects, consult the pages indicated on
the table below.

   
<TABLE>
<CAPTION>
                                                                   Investment
                                                   Financial     Objectives and         Risk Factors and
 Fund                                             Highlights        Policies         Investment Techniques
 ---------------------------------------------------------------------------------------------------------
 <S>                                            <C>                <C>                <C>
 Balanced Allocation Fund
 ---------------------------------------------------------------------------------------------------------
 Bond Fund
 ---------------------------------------------------------------------------------------------------------
 Equity Income Fund
 ---------------------------------------------------------------------------------------------------------
 Government Income Fund
 ---------------------------------------------------------------------------------------------------------
 International Discovery Fund
 ---------------------------------------------------------------------------------------------------------
 Intermediate Government Obligations Fund
 ---------------------------------------------------------------------------------------------------------
 Large Capitalization Fund
 ---------------------------------------------------------------------------------------------------------
 Limited Maturity Bond Fund
 ---------------------------------------------------------------------------------------------------------
 Michigan Municipal Bond Fund
 ---------------------------------------------------------------------------------------------------------
 Mid Capitalization Fund
 ---------------------------------------------------------------------------------------------------------
 Municipal Bond Fund
 ---------------------------------------------------------------------------------------------------------
 Prime Obligations Fund
 ---------------------------------------------------------------------------------------------------------
 Small Capitalization Fund
 ---------------------------------------------------------------------------------------------------------
 Tax-Free Fund
 ---------------------------------------------------------------------------------------------------------
 Treasury Fund
 ---------------------------------------------------------------------------------------------------------
 U.S. Government Obligations Fund
 ---------------------------------------------------------------------------------------------------------
</TABLE>

The Parkstone Group of Funds (the "Group") is an open-end management investment
company which offers to the public eighteen separate investment portfolios,
seventeen of which are diversified portfolios and one of which is a
non-diversified portfolio, each with different investment objectives.  These
Funds enable the Group to meet a wide range of investment needs.

This Prospectus relates only to the Investor A Shares of the following Funds:

         Parkstone Small Capitalization Fund (the "Small Capitalization Fund")
         Parkstone Mid Capitalization Fund, formerly known as the Parkstone
           Equity Fund (the "Mid Capitalization Fund")
         Parkstone Large Capitalization Fund (the "Large Capitalization Fund")
         Parkstone International Discovery Fund (the "International Fund")
         Parkstone Balanced Allocation Fund, formerly known as the Parkstone
           Balanced Fund (the "Balanced Allocation Fund")
         Parkstone Equity Income Fund, formerly known as the Parkstone
           High Income Equity Fund (the "Equity Income Fund")
         Parkstone Bond Fund (the "Bond Fund")
         Parkstone Limited Maturity Bond Fund (the "Limited Maturity Bond Fund")
    



PROSPECTUS - Investor A Shares                                          PAGE 3
<PAGE>   5
         Parkstone Intermediate Government Obligations Fund (the "Intermediate
           Government Obligations Fund")
         Parkstone U.S. Government Income Fund (the "Government Income Fund")
         Parkstone Municipal Bond Fund (the "Municipal Bond Fund")
         Parkstone Michigan Municipal Bond Fund (the "Michigan Bond Fund")
         Parkstone Prime Obligations Fund (the "Prime Obligations Fund")
         Parkstone U.S. Government Obligations Fund (the "U.S. Government
           Obligations Fund")
         Parkstone Treasury Fund (the "Treasury Fund")
         Parkstone Tax-Free Fund (the "Tax-Free Fund")

   
For convenience of reference, the above Funds are sometimes referred to as part
of a general grouping.  The Small Capitalization Fund, Mid Capitalization Fund,
Large Capitalization Fund and International Fund are collectively referred to
as the "Growth Funds."  The Balanced Allocation Fund and Equity Income Fund are
collectively referred to as the "Growth and Income Funds."  The Bond Fund,
Limited Maturity Bond Fund, Intermediate Government Obligations Fund and
Government Income Fund are collectively referred to as the "Income Funds."  The
Michigan Bond Fund and Municipal Bond Fund are collectively referred to as the
"Tax-Free Income Funds."  Finally, the Prime Obligations Fund, Treasury Fund,
Tax-Free Fund and U.S. Government Obligations Fund are collectively referred to
as the "Money Market Funds."

The Trustees of the Group have divided beneficial ownership of each of the
Funds into an unlimited number of transferable units called shares.  Most Funds
of the Group offer multiple classes of shares.  This Prospectus describes
Investor A Shares for certain of the Group's Funds.  Interested persons who
wish to obtain a copy of any of the Group's other Prospectuses or a copy of the
Group's most recent Annual Report may contact the Group at the telephone number
shown above.

The investment objectives of each of the Funds are described in this Prospectus
and are summarized in the Prospectus Summary.  First of America Investment
Corporation, Kalamazoo, Michigan ("First of America" or the "Investment
Adviser"), acts as the investment adviser to each of the Funds of the Group.
To provide investment advisory services for the International Fund and Balanced
Allocation Fund for investments in foreign securities, First of America has
entered into a sub-investment advisory agreement with Gulfstream Global
Investors, Ltd., Dallas, Texas ("Gulfstream" or the "Subadviser").
    




PROSPECTUS - Investor A Shares                                          PAGE 4
<PAGE>   6
PROSPECTUS SUMMARY

Shares Offered

This Prospectus relates to Investor A Shares of the following Funds of the
Group:

         GROWTH FUNDS
         Small Capitalization Fund
         Mid Capitalization Fund
         Large Capitalization Fund
         International Fund

   
         GROWTH AND INCOME FUNDS
         Balanced Allocation Fund
         Equity Income Fund
    

         INCOME FUNDS
         Bond Fund
         Limited Maturity Bond Fund
         Intermediate Government Obligations Fund
         Government Income Fund

         TAX-FREE INCOME FUNDS
         Municipal Bond Fund
         Michigan Bond Fund

         MONEY MARKET FUNDS
         Prime Obligations Fund
         U.S. Government Obligations Fund
         Treasury Fund
         Tax-Free Fund

These Funds represent sixteen separate investment portfolios of The Parkstone
Group of Funds, a Massachusetts business trust which is registered as an
open-end, management investment company.

Purchase and Redemption of Shares

The public offering price of Investor A Shares of each of the Growth Funds and
each of the Growth and Income Funds is equal to the net asset value per share
plus a sales charge equal to 4.50% of the public offering price (4.71% of the
net amount invested).  The public offering price of Investor A Shares of each
of the Income Funds and each of the Tax-Free Income Funds is equal to the net
asset value per share plus a sales charge equal to 4.00% of the public offering
price (4.17% of the net amount invested).  The public offering price is reduced
when the amount of the transaction at the total public offering price is
$50,000 or more (see "SALES CHARGES").  Under certain circumstances, the sales
charge may be eliminated (see "REDUCED SALES CHARGES - Sales Charge Waivers").
The public offering price of each Money Market Fund is equal to the net asset
value per share, which the Group will seek to maintain at $1.00.





PROSPECTUS - Investor A Shares                                          PAGE 5
<PAGE>   7
Shares may be purchased by mail or telephone, through a broker-dealer who has
entered into an agreement with the Group's distributor BISYS Fund Services
Limited Partnership ("BISYS" or the "Distributor"), through the Group's Auto
Invest Plan or through certain Parkstone Individual Retirement Accounts.
Investor A Shares of one Fund of the Group may be exchanged for Investor A
Shares of another Fund of the Group at net asset value without the imposition
of a sales charge, provided certain conditions are met.  Shares may be redeemed
by contacting the Transfer Agent or through the Group's Auto Withdrawal Plan.
See "HOW TO BUY INVESTOR A SHARES," "EXCHANGE PRIVILEGE," "HOW TO REDEEM
INVESTOR A SHARES" and "HOW SHARES ARE VALUED."

Minimum Purchase

There is a $1,000 minimum initial purchase (based upon the public offering
price) per Fund with no minimum subsequent investments.  Such minimum initial
investment may be waived for certain purchasers and is reduced to $100 for
investors using the Auto Invest Plan described herein to invest in a Fund,
although such investors are subject to a $50 minimum for each subsequent
investment in such Fund.

Investment Objectives

   
<TABLE>
<CAPTION>
 Fund                        Investment Objective
 ------------------------------------------------------------------------------------------------------------
 <S>                         <C>
 Balanced Allocation Fund    seeks current income, long-term capital growth and conservation of capital
 ------------------------------------------------------------------------------------------------------------
 Bond Fund                   seeks to provide current income and preservation of capital by investing in a
                             portfolio of high- and medium-grade fixed-income securities
 ------------------------------------------------------------------------------------------------------------
 Equity Income Fund          primarily seeks current income by investing in a diversified portfolio of high
                             quality, dividend-paying stocks and securities convertible into common stocks;
                             a secondary objective is growth of capital
 ------------------------------------------------------------------------------------------------------------
 Government Income Fund      seeks to provide shareholders with a high level of current income consistent
                             with prudent investment risk
 ------------------------------------------------------------------------------------------------------------
 Intermediate Government     seeks to provide current income with preservation of capital by investing in a
 Obligations Fund            diversified portfolio of U.S. government securities with remaining maturities
                             of 12 years or less
 ------------------------------------------------------------------------------------------------------------
 International Fund          seeks long-term growth of capital
 ------------------------------------------------------------------------------------------------------------
 Large Capitalization        seeks growth of capital by investing primarily in a diversified portfolio of
 Fund                        common stocks and securities convertible into common stocks of companies with
                             large market capitalization
 ------------------------------------------------------------------------------------------------------------
 Limited Maturity Bond       seeks to provide current income and preservation of capital by investing in a
 Fund                        portfolio of high- and medium-grade fixed-income securities, the remaining
                             maturities on which will be six years or less
 ------------------------------------------------------------------------------------------------------------
 Michigan Bond Fund          seeks income which is exempt from federal income tax and Michigan state income
                             and intangibles tax, although such income may be subject to the federal
                             alternative minimum tax when received by certain shareholders; also seeks
                             preservation of capital
 ------------------------------------------------------------------------------------------------------------
</TABLE>
    


PROSPECTUS - Investor A Shares                                          PAGE 6
<PAGE>   8

<TABLE>
<CAPTION>
 Fund                        Investment Objective
 ------------------------------------------------------------------------------------------------------------
 <S>                         <C>
 Mid Capitalization Fund     seeks growth of capital by investing primarily in a diversified portfolio of
                             common stocks and securities convertible into common stocks
 ------------------------------------------------------------------------------------------------------------
 Municipal Bond Fund         seeks to provide current interest income which is exempt from federal income
                             taxes as well as preservation of capital
 ------------------------------------------------------------------------------------------------------------
 Prime Obligations Fund      seeks to provide current income, with liquidity and stability of principal
 ------------------------------------------------------------------------------------------------------------
 Small Capitalization        seeks growth of capital by investing primarily in a diversified portfolio of
 Fund                        common stocks and securities convertible into common stocks of small- to
                             medium-sized companies
 ------------------------------------------------------------------------------------------------------------
 Tax-Free Fund               seeks to provide current interest income free from federal income taxes,
                             preservation of capital and relative stability of principal
 ------------------------------------------------------------------------------------------------------------
 Treasury Fund               seeks to provide current income, with liquidity and stability of principal
 ------------------------------------------------------------------------------------------------------------
 U.S. Government             seeks to provide current income, with liquidity and stability of principal
 Obligations Fund
 ------------------------------------------------------------------------------------------------------------
</TABLE>

Investment Policies

Under normal market conditions, each Fund will invest as described in the
following table:

   
<TABLE>
<CAPTION>
 Fund                        Investment Policy
 ------------------------------------------------------------------------------------------------------------
 <S>                         <C>
 Balanced Allocation Fund    in any type or class of securities, including all types of common stocks,
                             fixed-income securities and securities convertible into common stocks.
 ------------------------------------------------------------------------------------------------------------
 Bond Fund                   at least 80% of its total assets in bonds, debentures and certain other debt
                             securities specified herein
 ------------------------------------------------------------------------------------------------------------
 Equity Income Fund          at least 80% of its total assets in common stocks, and securities convertible
                             into common stocks, of companies believed by the investment adviser to be
                             characterized by sound management, the ability to finance expected growth and
                             the ability to pay above-average dividends
 ------------------------------------------------------------------------------------------------------------
 Government Income Fund      at least 65% of its total assets in obligations issued or guaranteed by the
                             U.S. government or its agencies or instrumentalities; under current market
                             conditions, up to 80% of its total assets in mortgage-related securities, which
                             are issued or guaranteed by the U.S. government or its agencies or 
                             instrumentalities and up to 35% of its total assets in mortgage-related
                             securities issued by non-governmental entities
 ------------------------------------------------------------------------------------------------------------
 Intermediate Government     at least 80% of its total assets in obligations issued or guaranteed by the
 Obligations Fund            U.S. government or its agencies or instrumentalities and with remaining
                             maturities of twelve years or less
 ------------------------------------------------------------------------------------------------------------
 International Fund          at least 65% of its total assets in an internationally diversified portfolio of
                             equity securities which trade on markets in countries other than the United
                             States and  which are issued by companies (i) domiciled in countries other than
                             the United States, or (ii) that derive at least 50% of either their revenues or
                             pre-tax income from activities outside of the United States, and (iii) which
                             are ranked as small- or medium-sized companies on the basis of their
                             capitalization
 ------------------------------------------------------------------------------------------------------------
</TABLE>
    


PROSPECTUS - Investor A Shares                                          PAGE 7
<PAGE>   9


<TABLE>
<CAPTION>
 Fund                        Investment Policy
 ------------------------------------------------------------------------------------------------------------
 <S>                         <C>
 Large Capitalization        at least 80% of its total assets in common stocks, and securities convertible
 Fund                        into common stocks, of companies believed to be characterized by sound
                             management and the ability to finance expected long-term growth
 ------------------------------------------------------------------------------------------------------------
 Limited Maturity Bond       at least 80% of the value of its total assets in bonds, debentures and certain
 Fund                        other debt securities specified herein with remaining maturities of six years
                             or less
 ------------------------------------------------------------------------------------------------------------
 Michigan Bond Fund          at least 80% of its total assets in debt securities of all types; at least 65%
                             of the net assets in municipal securities issued by or on behalf of the State
                             of Michigan, its political subdivisions, municipalities and public authorities
 ------------------------------------------------------------------------------------------------------------
 Mid Capitalization Fund     at least 80% of its total assets in common stocks, and securities convertible
                             into common stocks, of companies believed by the investment adviser to be
                             characterized by sound management and the ability to finance expected growth
 ------------------------------------------------------------------------------------------------------------
 Municipal Bond Fund         at least 80% of its total assets in tax-exempt obligations
 ------------------------------------------------------------------------------------------------------------
 Prime Obligations Fund      in high quality money market instruments and other comparable investments
 ------------------------------------------------------------------------------------------------------------
 Small Capitalization        at least 80% of its total assets in  common stocks, and securities convertible
 Fund                        into common stocks, of companies believed by the investment adviser to be
                             characterized by sound management and the ability to finance expected growth
 ------------------------------------------------------------------------------------------------------------
 Tax-Free Fund               at least 80% of its total assets in municipal obligations the interest on which
                            is both exempt from federal income tax and not treated as a  preference item for
                             alternative minimum tax purposes
 ------------------------------------------------------------------------------------------------------------
 Treasury Fund               exclusively in obligations issued or guaranteed by the U.S. Treasury and in
                             repurchase agreements backed by such securities
 ------------------------------------------------------------------------------------------------------------
 U.S. Government             at least 65% of its total assets in short-term U.S. Treasury bills, notes and
 Obligations Fund            other obligations issued by the U.S. government or its agencies or
                             instrumentalities
 ------------------------------------------------------------------------------------------------------------
</TABLE>

Risk Factors and Special Considerations

An investment in a mutual fund such as any of the Funds involves a certain
amount of risk and may not be suitable for all investors.  In addition, some
investment policies of the Funds may entail certain risks.  See "RISK FACTORS
AND INVESTMENT TECHNIQUES."

Management of the Funds

   
First of America serves as investment adviser, and, with respect to the
International Fund and a portion of the Balanced Allocation Fund, Gulfstream
serves as subadviser.  First of America also serves as sub-administrator.
BISYS, a partnership owned by The BISYS Group, Inc., serves as distributor and
administrator.  BISYS Fund Services Ohio, Inc. ("BISYS Ohio" or the "Transfer
Agent"), serves as transfer agent, dividend paying agent and fund accountant.
Union Bank of California, N.A., formerly known as The Bank of California, N.A.
("Union Bank" or the "Custodian"), serves as custodian.
    


PROSPECTUS - Investor A Shares                                          PAGE 8
<PAGE>   10
Dividends and Taxes

   
Dividends from net income are declared and paid, if at all, on a monthly basis,
except for the Money Market Funds which declare dividends daily and pay them
monthly.  Net realized capital gains are distributed at least annually.  The
Directed Dividend Option enables shareholders to have dividends and capital
gains paid by check, or reinvested automatically without payment of sales
charges.  See "DIRECTED DIVIDEND OPTION."  Each of the Funds is treated as a
separate entity for federal income tax purposes and intends to qualify as a
"regulated investment company." Shareholders will be advised at least annually
as to the federal income tax consequences of distributions made during the
year.
    



PROSPECTUS - Investor A Shares                                          PAGE 9
<PAGE>   11

FEE TABLES (INVESTOR A SHARES)

   
SHAREHOLDER TRANSACTION EXPENSES
<TABLE>
 <S>                                                                                                   <C>
 Maximum Sales Charge (as a percentage of the offering price)(1)

 --Growth Funds  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .        4.50%

 --Growth and Income Funds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .        4.50%
 --Income Funds  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .        4.00%

 --Tax-Free Income Funds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .        4.00%

 --Money Market Funds  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         None

 Sales Charge on Reinvested Distributions  . . . . . . . . . . . . . . . . . . . . . . . . . . .         None

 Deferred Sales Charge on Redemptions  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         None

                                                                                                       0.00%/
 Redemption Fees(2)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .        1.00%

 Exchange Fees(3)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         None
</TABLE>

(1) The sales charge may be eliminated under certain circumstances.  (See
    "REDUCED SALES CHARGES - Sales Charge Waivers.")

(2) Investors who invest over $1,000,000 in Investor A Shares of the Small
    Capitalization Fund will be subject to a redemption fee of 1.00% for
    redemptions of such shares made within one year of the date of purchase. In
    addition, with respect to all Funds, although no such fee is currently in
    place, the Transfer Agent has reserved the right in the future to charge a
    fee for wire transfers of redemption proceeds.

(3) Exchanges into a Non-Money Market Fund from a Money Market Fund will be
    subject to a sales charge.

ANNUAL FUND OPERATING EXPENSES (AS A PERCENTAGE OF AVERAGE NET ASSETS)(4)
<TABLE>
<CAPTION>
                                                                                                    Total
                                                          Management        12b-1      Other      Operating
                                                             Fees          Fees(5)    Expenses     Expenses
                                                        --------------     ----       --------     --------
 <S>                                                       <C>              <C>        <C>          <C>
 GROWTH FUNDS:
 Small Capitalization Fund . . . . . . . . . . . .           1.00%          0.25%      _____%       _____%

 Mid Capitalization Fund . . . . . . . . . . . . .           1.00%          0.25%      _____%       _____%

 Large Capitalization Fund                                   0.80%          0.25%      _____%       _____%

 International Fund  . . . . . . . . . . . . . . .           ____%(6)       0.25%      _____%       _____%

 GROWTH AND INCOME FUNDS:

 Balanced Allocation Fund  . . . . . . . . . . . .           0.75%          0.25%      _____%       _____%

 Equity Income Fund  . . . . . . . . . . . . . . .           1.00%          0.25%      _____%       _____%

 INCOME FUNDS:

 Bond Fund . . . . . . . . . . . . . . . . . . . .           0.70%          0.25%      _____%       _____%
</TABLE>
    


PROSPECTUS - Investor A Shares                                          PAGE 10
<PAGE>   12

   
<TABLE>
<CAPTION>
                                                                                                    Total
                                                          Management        12b-1      Other      Operating
                                                             Fees          Fees(5)    Expenses     Expenses
                                                        --------------     ----       --------     --------
 <S>                                                       <C>              <C>        <C>          <C>
 Limited Maturity Bond Fund  . . . . . . . . . . .           0.55%          0.25%      _____%       _____%

 Intermediate Government Obligations Fund  . . . .           0.70%          0.25%      _____%       _____%

 Government Income Fund  . . . . . . . . . . . . .           0.45%          0.25%      _____%       _____%

 TAX-FREE INCOME FUNDS:

 Municipal Bond Fund . . . . . . . . . . . . . . .           0.55%          0.25%      _____%       _____%

 Michigan Bond Fund  . . . . . . . . . . . . . . .           0.55%          0.25%      _____%       _____%

 MONEY MARKET FUNDS:

 Prime Obligations Fund  . . . . . . . . . . . . .           0.40%          0.10%      _____%       _____%

 U.S. Government Obligations Fund  . . . . . . . .           0.40%          0.10%      _____%       _____%

 Treasury Fund . . . . . . . . . . . . . . . . . .           0.40%          0.10%      _____%       _____%

 Tax-Free Fund . . . . . . . . . . . . . . . . . .           0.40%          0.10%      _____%       _____%
</TABLE>

(4) After expense reductions.

(5) Pursuant to the Investor A Distribution and Shareholder Service Plan, each
Fund is authorized to make payments under such Plan of up to an annual rate of
0.25% of the average daily net asset value of such Fund's Investor A Shares.
However, currently payments of only 0.10% are being charged under such Plan
with respect to the Money Market Funds.

(6) Calculated based on 1.25% on the fist $50 million, in average daily net
assets, $1.20% on the next $50 million, 1.15% on the next $300 million and
1.05% over $400 million.

Management Fees and Total Expenses as a percentage of average net assets for the
Balanced Allocation Fund, absent the voluntary reduction of advisory fees, would
have been 1.00% and _____%, respectively.  Management Fees, Other Expenses and
Total Expenses as a percentage of average net assets for the Bond Fund, absent
the voluntary reduction of administration fees and advisory fees, would have
been 0.74%, _____% and _____%, respectively.    For the Limited Maturity Bond
Fund, they would have been 0.74%, _____% and _____%, respectively.  For the
Intermediate Government Obligations Fund, they would have been 0.74%, _____% and
______%, respectively.  For the Government Income Fund, they would have been
0.74%, _____% and _____%, respectively.  For the Municipal Bond Fund, they would
have been 0.74%, _____% and _____%, respectively.  For the Michigan Bond Fund,
they would have been 0.74%, _____% and ______%, respectively.  12b-1 Fees, Other
Expenses and Total Expenses as a percentage of average net assets for the Prime
Obligations Fund, absent the voluntary reduction of 12b-1 fees and
administration fees, would have been 0.25%, _____% and _____%, respectively. For
the U.S. Government Obligations Fund, they would have been 0.25%, ______% and
_____%, respectively.  For the Treasury Fund, they would have been 0.25%, _____%
and _____%, respectively.  For the Tax-Free Fund, they would have been 0.25%,
_____% and _____%, respectively.  (See "MANAGEMENT OF THE FUNDS - Investment
Adviser and Subadviser" and "Administrator, Sub- Administrator and
Distributor.")
    



PROSPECTUS - Investor A Shares                                          PAGE 11
<PAGE>   13

EXPENSE EXAMPLES

   
You would pay the following expenses rounded to the nearest dollar on a $1,000
investment in Investor A Shares, assuming (1) 5% annual return and (2)
redemption at the end of each time period:
<TABLE>
<CAPTION>
                                                               1             3            5           10
                                                             Year          Years        Years        Years
 GROWTH FUNDS:
 <S>                                                        <C>           <C>          <C>          <C>
 Small Capitalization Fund . . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 Mid Capitalization Fund . . . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 Large Capitalization Fund . . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 International Fund  . . . . . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 GROWTH AND INCOME FUNDS:

 Balanced Allocation Fund  . . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 Equity Income Fund  . . . . . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 INCOME FUNDS:

 Bond Fund . . . . . . . . . . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 Limited Maturity Bond Fund  . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 Intermediate Government Obligations Fund  . . . . .        $_____        $_____       $_____       $_____

 Government Income Fund  . . . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 TAX-FREE INCOME FUNDS:

 Municipal Bond Fund . . . . . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 Michigan Bond Fund  . . . . . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 MONEY MARKET FUNDS:

 Prime Obligations Fund  . . . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 U.S. Government Obligations Fund  . . . . . . . . .        $_____        $_____       $_____       $_____

 Treasury Fund . . . . . . . . . . . . . . . . . . .        $_____        $_____       $_____       $_____

 Tax-Free Fund . . . . . . . . . . . . . . . . . . .        $_____        $_____       $_____       $_____
</TABLE>
    

The information set forth in the foregoing Fee Tables and expense examples
relates only to Investor A Shares of the Funds.  Each of the Funds also may
offer other classes of shares.  The other classes of shares of the Funds are
subject to the same expenses except that sales charges and Rule 12b-1 fees will
differ between classes.

As a result of the payment of sales charges and 12b-1 fees, long-term
shareholders may pay more than the economic equivalent of the maximum front-end
sales charge permitted by the National Association of Securities Dealers, Inc.
(the "NASD").  The NASD has adopted rules effective July 7, 1993, which
generally limit the aggregate sales charges and payments under the Group's
Investor A Distribution and Shareholder Service Plan to a certain percentage of
total new gross share sales, plus interest.  The Funds would stop accruing
12b-1 fees if, to the extent, and for as long as, such limit would otherwise be
exceeded.





PROSPECTUS - Investor A Shares                                          PAGE 12

<PAGE>   14

The purpose of the above tables is to assist a potential purchaser of Investor
A Shares of any Fund in understanding the various costs and expenses that an
investor in a Fund will bear directly or indirectly.  Such expenses do not
include any fees charged by First of America or any of its affiliates to its
customer accounts which may invest in Investor A Shares of the Funds.  See
"MANAGEMENT OF THE FUNDS," "GENERAL INFORMATION" and "SALES CHARGES" for a more
complete discussion of the shareholder transaction expenses and annual
operating expenses of each of the Funds.  The expense information for Investor
A Shares reflects current fees.  THE FOREGOING EXAMPLES SHOULD NOT BE
CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES.  ACTUAL EXPENSES MAY BE
GREATER OR LESS THAN THOSE SHOWN.

FINANCIAL HIGHLIGHTS

   
The tables on the following pages set forth certain information concerning the
investment results of the Investor A Shares of each of the Funds since its
inception.  Further financial information is included in the Statement of
Additional Information and the Group's June 30, 1997 Annual Report to
Shareholders which may be obtained free of charge.
    

The Financial Highlights for the periods presented below have been derived from
financial statements audited by Coopers & Lybrand L.L.P., independent auditors
for the Group, whose report thereon is incorporated by reference in the
Statement of Additional Information.

On March 31, 1993, the shareholders of all of the then-existing Funds of the
Group approved the reclassification of such Funds' outstanding shares into
Investor A Shares and Institutional Shares.  The financial information provided
below and in the Annual Report includes periods prior to such reclassification.





PROSPECTUS - Investor A Shares                                          PAGE 13
<PAGE>   15
         SMALL CAPITALIZATION FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                                                 Year ended June 30,
                                                                                  Investor A Shares
                                                           --------------------------------------------------------------
                                                             1997          1996         1995          1994        1993(b)
                                                             ----          ----         ----          ----        -------
  <S>                                                       <C>          <C>          <C>           <C>           <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                     $34.17         $25.88       $19.75          20.31      $ 14.64
                                                           ------         ------       ------         ------      -------
  Investment Activities

    Net Investment Loss                                                    (0.23)       (0.18)         (0.15)       (0.13)

    Net Realized and Unrealized Gains (Losses) on
      Investments                                                          12.17         8.46           0.09         6.75
                                                           ------         ------       ------         ------      -------

      Total from Investment Activities                                     11.94         8.28          (0.06)        6.62
                                                           ------         ------       ------         ------      -------

  Distributions

    Net Investment Income                                                     --           --             --           --

    Net Realized Gains                                                     (3.65)       (2.15)         (0.50)       (0.95)
                                                           ------         ------       ------         ------      -------

      Total Distributions                                                  (3.65)       (2.15)         (0.50)       (0.95)
                                                           ------         ------       ------         ------      -------

  NET ASSET VALUE, END OF PERIOD                           $              $34.17       $25.88          19.75      $ 20.31
                                                           ======         ======       ======         ======      =======


  Total Return (excluding sales and redemption charges)    ______%         49.93%       44.88%         (0.55)%      45.77%

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                        $_____       $187,016      $71,984        $42,791      $27,976

    Ratio of Expenses to Average Net Assets                ______%          1.54%        1.55%          1.40%        1.29%

    Ratio of Net Investment Loss to Average
      Net Assets                                           ______%         (1.18)%      (1.27)%        (1.24)%      (1.02)%

    Ratio of Expenses to Average Net Assets*               ______%          1.54%        1.58%          1.55%        1.36%

    Ratio of Net Investment Loss to Average
      Net Assets*                                          ______%         (1.18)%      (1.30)%        (1.39)%      (1.09)%

    Portfolio Turnover Rate (d)                            ______%         67.22%       50.53%         72.64%       71.21%

    Average Commission Rate Paid (g)                       $_____        $0.0800
</TABLE>





PROSPECTUS - Investor A Shares                                          PAGE 14
<PAGE>   16
         SMALL CAPITALIZATION FUND - INVESTOR A SHARES (CONT'D)


<TABLE>
<CAPTION>
                                                                         Year ended June 30,
                                                         ---------------------------------------------------
                                                                                                     Oct. 31,
                                                                                                       1988
                                                                                                   to June 30,
                                                          1992           1991           1990         1989(a)
                                                          ----           ----           ----         -------
  <S>                                                   <C>            <C>            <C>           <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                     $13.58         $14.82         $11.59       $10.00
                                                           ------         ------         ------       ------
  Investment Activities

    Net Investment Income (Loss)                            (0.08)          0.14           0.04         0.06

    Net Realized and Unrealized Gains (Losses) on
      Investments                                            1.89          (1.24)          3.23         1.59
                                                           ------         ------         ------       ------

      Total from Investment Activities                       1.81          (1.10)          3.27         1.65
                                                           ------         ------         ------       ------

  Distributions

    Net Investment Income                                      --          (0.14)         (0.04)       (0.06)

    Net Realized Gains                                      (0.75)            --             --           --
                                                           ------         ------         ------       ------

      Total Distributions                                   (0.75)         (0.14)         (0.04)       (0.06)
                                                           ------         ------         ------       ------

  NET ASSET VALUE, END OF PERIOD                           $14.64         $13.58         $14.82       $11.59
                                                           ======         ======         ======       ======

  Total Return (excluding sales and redemption charges)     12.95%         (6.76)%        28.28%       16.60%(e)

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                      $180,079       $107,500        $94,517      $53,917

    Ratio of Expenses to Average Net Assets                  1.19%          1.15%          1.11%        1.29%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                            (0.61)%         1.08%          0.37%        0.80%(c)

    Ratio of Expenses to Average Net Assets                  1.28%          1.33%          1.33%        1.54%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                           (0.70)%         0.90%          0.15%        0.55%(c)

    Portfolio Turnover Rate (d)                             95.02%        139.66%         83.10%       51.79%
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 15
<PAGE>   17
         MID CAPITALIZATION FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                                                 Year ended June 30,
                                                                                  Investor A Shares
                                                         --------------------------------------------------------------------
                                                         1997          1996            1995            1994           1993(b)
                                                         ----          ----            ----            ----           -------
  <S>                                                   <C>          <C>             <C>              <C>             <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                  $20.71        $16.56          $14.69          $15.11          $12.80
                                                        ------        ------          ------          ------          ------
  Investment Activities

    Net Investment Loss                                                (0.16)          (0.12)          (0.10)          (0.01)

    Net Realized and Unrealized Gains (Losses) on
      Investments                                                       4.97            3.46           (0.28)           2.74
                                                        ------        ------          ------          ------          ------
      Total From Investment Activities                                  4.81            3.34           (0.38)           2.73
                                                        ------        ------          ------          ------          ------

  Distributions

    Net Investment Income                                                 --              --              --           (0.02)

    Net Realized Gains                                                 (0.66)          (0.48)          (0.04)          (0.40)
                                                        ------
    In Excess of Net Realized Gains                                       --           (0.99)             --              --
                                                        ------        ------          ------          ------          ------

      Total Distributions                                              (0.66)          (1.47)          (0.04)          (0.42)
                                                        ------        ------          ------          ------          ------

  NET ASSET VALUE, END OF PERIOD                        $             $20.71          $16.56          $14.69          $15.11
                                                        ======        ======          ======          ======          ======


  Total Return (excluding sales and redemption charges)       %        29.57%          24.85%          (2.57)%         21.42%
                                                        ------
  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                     $            $66,260         $43,803         $36,108         $26,460
                                                        ------
    Ratio of Expenses to Average Net Assets                   %         1.54%           1.51%           1.38%           1.28%
                                                        ------
    Ratio of Net Investment Loss to Average
      Net Assets                                              %        (0.94)%         (0.87)%         (0.75)%         (0.12)%
                                                        ------

    Ratio of Expenses to Average Net Assets*                  %         1.54%           1.54%           1.53%           1.35%
                                                        ------
    Ratio of Net Investment Loss to Average
      Net Assets*                                             %        (0.94)%         (0.90)%         (0.90)%         (0.19)%
                                                        ------
    Portfolio Turnover Rate (d)                               %        49.27%          46.39%          70.87%          66.48%
                                                        ------
    Average Commission Rate Paid (g)                    $            $0.0796
                                                        ------                        ------          ------          ------

</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 16
<PAGE>   18
         MID CAPITALIZATION FUND - INVESTOR A SHARES (CONT'D)

<TABLE>
<CAPTION>
                                                                            Year ended June 30,
                                                             --------------------------------------------------
                                                                                                        Oct. 31,
                                                                                                          1988
                                                                                                      to June 30,
                                                             1992           1991           1990         1989(a)
                                                             ----           ----           ----         -------
  <S>                                                      <C>            <C>            <C>           <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                       $11.69         $12.37        $11.48         $10.00
                                                             ------         ------        ------         ------
  Investment Activities

    Net Investment Income (Loss)                               0.17           0.45          0.30           0.20

    Net Realized and Unrealized Gains (Losses) on
      Investments                                              1.59          (0.53)         1.86           1.47
                                                             ------         ------        ------         ------

      Total from Investment Activities                         1.76          (0.08)         2.16           1.67
                                                             ------         ------        ------         ------

  Distributions

    Net Investment Income                                     (0.17)         (0.45)        (0.28)         (0.19)

    Net Realized Gains                                        (0.48)         (0.15)        (0.99)            --

    In Excess of Net Realized Gains                              --             --            --             --
                                                             ------         ------        ------         ------

      Total Distributions                                     (0.65)         (0.60)        (1.27)         (0.19)
                                                             ------         ------        ------         ------

  NET ASSET VALUE, END OF PERIOD                             $12.80         $11.69        $12.37         $11.48
                                                             ======         ======        ======         ======



  Total Return (excluding sales and redemption charges)       15.18%         (0.45)%       19.23%         16.83%(e)

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                        $407,782       $298,655      $247,683       $180,124

    Ratio of Expenses to Average Net Assets                    1.18%          1.10%         1.07%          1.06%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                               1.24%          3.87%         2.51%          2.80%(c)

    Ratio of Expenses to Average Net Assets*                   1.26%          1.28%         1.29%          1.31%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                              1.15%          3.69%         2.29%          2.55%(c)

    Portfolio Turnover Rate (d)                               93.76%        189.26%       136.95%         87.30%
</TABLE>





PROSPECTUS - Investor A Shares                                          PAGE 17
<PAGE>   19
         LARGE CAPITALIZATION FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                              Year ended June 30,
                                                               Investor A Shares
                                                              ----------------------
                                                                             Dec. 28,
                                                                               1995
                                                                           to June 30,
                                                                1997         1996(a)
                                                                ----         -------
  <S>                                                          <C>          <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                         $11.23         $10.00
                                                               ------         ------
  Investment Activities

    Net Investment Income (Loss)                                                0.03

    Net Realized and Unrealized Gains (Losses) on
      Investments                                                               1.23
                                                               ------         ------
      Total From Investment Activities                                          1.26
                                                               ------         ------

  Distributions

    Net Investment Income                                                      (0.03)

    In Excess of Net Investment Income                                            --
                                                               ------         ------

      Total Distributions                                                      (0.03)
                                                               ------         ------

  NET ASSET VALUE, END OF PERIOD                               $              $11.23
                                                               ======         ======


  Total Return (excluding sales and redemption charges)              %          8.99%(e)
                                                               ------
  RATIOS/SUPPLEMENTARY DATA:
    Net Assets, End of Period (000)                                           $1,657

    Ratio of Expenses to Average Net Assets                          %          1.40%(c)
                                                               ------
    Ratio of Net Investment Gain (Loss) to Average
      Net Assets                                                     %          0.31%(c)
                                                               ------

    Ratio of Expenses to Average Net Assets*                         %          2.62%(c)
                                                               ------

    Ratio of Net Investment Loss to Average
          Net Assets*                                                %         (0.91)%(c)
                                                               ------

    Portfolio Turnover Rate (d)                                      %          0.86%
                                                               ------

    Average Commission Rate Paid (g)                           $             $0.0800
                                                               ------
</TABLE>





PROSPECTUS - Investor A Shares                                          PAGE 18
<PAGE>   20
         INTERNATIONAL FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                                              Year ended June 30,
                                                                               Investor A Shares
                                                      -----------------------------------------------------------------
                                                                                                          Dec. 29, 1992
                                                                                                           to June 30,
                                                       1997           1996         1995(f)        1994      1993(a)(b)
                                                       ----           ----         -------        ----      ----------
  <S>                                                 <C>           <C>            <C>           <C>           <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                $11.23         $12.23        $13.18        $11.50        $10.00
                                                      ------         ------        ------        ------        ------
  Investment Activities

    Net Investment Income (Loss)                                      (0.02)         0.03         (0.02)         0.03

    Net Realized and Unrealized Gains (Losses) on
      Investments and Foreign Currency Transactions                    1.81         (0.36)         1.74          1.48
                                                      ------         ------        ------        ------        ------

      Total From Investment Activities                ------           1.79         (0.33)         1.72          1.51
                                                                     ------        ------        ------        ------

  Distributions

    Net Investment Income                                                --            --         (0.02)        (0.01)

    Net Realized Gains                                                   --         (0.62)        (0.02)           --
                                                      ------

    In Excess of Net Investment Income                                (0.01)           --            --            --
                                                      ------         ------        ------        ------        ------

      Total Distributions                                             (0.01)        (0.62)        (0.04)        (0.01)
                                                      ------         ------        ------        ------        ------

  NET ASSET VALUE, END OF PERIOD                      $              $14.01        $12.23        $13.18        $11.50
                                                      ======         ======        ======        ======        ======

  Total Return (excluding and redemption charges)           %         14.65%        (2.19)%       14.99%        15.11%(e)
                                                      ------
  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                   $             $39,575       $34,228       $36,297        $8,353
                                                      ------

    Ratio of Expenses to Average Net Assets                 %          1.80%         1.78%         1.63%         1.64%(c)
                                                      ------
    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                            %         (0.11)%        0.08%        (0.29)%        1.02%(c)
                                                      ------

    Ratio of Expenses to Average Net Assets*                %          1.88%         1.91%         1.84%         1.81%(c)
                                                      ------

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                           %         (0.19)%       (0.06)%       (0.49)%        0.85%(c)
                                                      ------

    Portfolio Turnover Rate (d)                             %         54.47%       104.39%        37.23%        12.47%
                                                      ------

    Average Commission Rate Paid (g)                  $             $0.0321
                                                      ------
</TABLE>





PROSPECTUS - Investor A Shares                                          PAGE 19
<PAGE>   21
         BALANCED ALLOCATION FUND - INVESTOR A SHARES

<TABLE>
<CAPTION>
                                                                            Year ended June 30,
                                                                             Investor A Shares
                                                                    -----------------------------------    
                                                                    1997           1996         1995(f)
                                                                    ----           ----         -------
  <S>                                                              <C>           <C>            <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                             $13.37        $ 12.19        $ 10.67
                                                                   ------        -------        -------
  Investment Activities

    Net Investment Income (Loss)                                                    0.32           0.28

    Net Realized and Unrealized Gains (Losses) on
      Investments                                                                   1.74           1.69
                                                                   ------        -------        -------
      Total From Investment Activities                                              2.06           1.97
                                                                   ------        -------        -------

  Distributions

    Net Investment Income                                                          (0.31)         (0.29)

    Net Realized Gains                                                             (0.57)         (0.01)

    In Excess of Net Realized Gains                                                   --          (0.15)
                                                                   ------        -------        -------

      Total Distributions                                                          (0.88)         (0.45)
                                                                   ------        -------        -------
  NET ASSET VALUE, END OF PERIOD                                                 $ 13.37        $ 12.19
                                                                   ======        =======        =======


  Total Return (excluding sales and redemption charges)                  %         17.51%         18.96%
                                                                   ------
  RATIOS/SUPPLEMENTARY DATA:                                             

    Net Assets, End of Period (000)                                $             $17,097        $12,849

    Ratio of Expenses to Average Net Assets                              %          1.41%          1.47%
                                                                   ------

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                                         %          2.37%          2.54%
                                                                   ------

    Ratio of Expenses to Average Net Assets*                             %          1.66%          1.78%
                                                                   ------
    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                                        %          2.12%          2.23%
                                                                   ------

    Portfolio Turnover Rate (d)                                          %        437.90%        250.66%
                                                                   ------

    Average Commission Rate Paid (g)                               $             $0.0848
                                                                   ------
</TABLE>                                                           


PROSPECTUS - Investor A Shares                                          PAGE 20
<PAGE>   22
         BALANCED ALLOCATION FUND - INVESTOR A SHARES (CONT'D)

<TABLE>
<CAPTION>
                                                                          Year ended June 30,
                                                                           Investor A Shares
                                                                 -------------------------------------
                                                                                             Jan. 31,
                                                                                               1992
                                                                                            to June 30,
                                                                  1994         1993(b)        1992(a)
                                                                  ----         -------        -------
  <S>                                                            <C>           <C>          <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                          $ 11.09        $  9.68       $ 10.00
                                                                -------        -------       -------
  Investment Activities

    Net Investment Income (Loss)                                   0.26           0.28          0.14

    Net Realized and Unrealized Gains (Losses) on
      Investments                                                 (0.43)          1.42         (0.34)
                                                                -------        -------       -------

      Total From Investment Activities                            (0.17)          1.70         (0.20)
                                                                -------        -------       -------

  Distributions

    Net Investment Income                                         (0.25)         (0.29)        (0.12)

    Net Realized Gains                                               --             --            --

    In Excess of Net Realized Gains                                  --             --            --
                                                                -------        -------       -------

      Total Distributions                                         (0.25)         (0.29)        (0.12)
                                                                -------        -------       -------

  NET ASSET VALUE, END OF PERIOD                                $ 10.67        $ 11.09       $  9.68
                                                                =======        =======       =======



  Total Return (excluding sales and redemption charges)           (1.63)%        17.74%        (2.06)%(e)

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                             $11,901        $ 6,115       $38,136

    Ratio of Expenses to Average Net Assets                        1.18%          1.18%         1.19%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                                   2.38%          2.66%         3.46%(c)

    Ratio of Expenses to Average Net Assets*                       1.63%          1.53%         1.50%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                                  1.93%          2.31%         3.13%(c)

    Portfolio Turnover Rate (d)                                  192.39%        177.99%        47.58%

    Average Commission Rate Paid (g)
</TABLE>





PROSPECTUS - Investor A Shares                                          PAGE 21
<PAGE>   23
         EQUITY INCOME FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                                                   Year ended June 30,
                                                                                    Investor A Shares
                                                           ------------------------------------------------------------------
                                                            1997           1996           1995          1994          1993(b)
                                                            ----           ----           ----          ----          -------
  <S>                                                      <C>           <C>             <C>           <C>            <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                     $17.31         $14.49          $13.50       $14.69          $13.14
                                                           ------         ------          ------       ------          ------
  Investment Activities

    Net Investment Income (Loss)                                            0.30            0.36         0.37            0.45

    Net Realized and Unrealized Gains (Losses) on
      Investments                                                           3.27            1.00        (0.56)           1.69
                                                           -----          ------          ------       ------          ------
      Total From Investment Activities                                      3.57            1.36        (0.19)           2.14
                                                           -----          ------          ------       ------          ------

  Distributions

    Net Investment Income                                                  (0.30)          (0.36)       (0.37)          (0.45)
    In Excess of Net Investment Income                                        --           (0.01)          --              --

    Net Realized Gains                                                     (0.45)             --        (0.24)          (0.14)

    In Excess of Net Realized Gains                                           --              --        (0.39)             --
                                                                          ------          ------       ------          ------
      Total Distributions                                                  (0.75)          (0.37)       (1.00)          (0.59)
                                                           -----          ------          ------       ------          ------

  NET ASSET VALUE, END OF PERIOD                           $              $17.31          $14.49       $13.50          $14.69
                                                           =====          ======          ======       ======          ======


  Total Return (excluding sales and redemption charges)         %          25.05%          10.32%       (1.63)%         16.71%
                                                           -----
  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                        $             $82,396         $71,063      $76,108         $50,000
                                                           -----

    Ratio of Expenses to Average Net Assets                     %           1.57%           1.54%        1.40%           1.29%
                                                           -----

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                                %           1.86%           2.65%        2.56%           3.24%
                                                           -----

    Ratio of Expenses to Average Net Assets*                    %           1.57%           1.57%        1.55%           1.36%
                                                           -----

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                               %           1.86%           2.61%        2.41%           3.17%
                                                           -----

    Portfolio Turnover Rate (d)                                 %          40.75%          77.70%       69.35%          67.26%
                                                           -----

    Average Commission Rate Paid (g)                       $             $0.0800
                                                           -----
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 22
<PAGE>   24
         EQUITY INCOME FUND - INVESTOR A SHARES (CONT'D)

<TABLE>
<CAPTION>
                                                                            Year ended June 30,
                                                            ---------------------------------------------------
                                                                                                        Oct. 31,
                                                                                                          1988
                                                                                                      to June 30,
                                                             1992           1991           1990         1989(a)
                                                             ----           ----           ----         -------
  <S>                                                      <C>            <C>            <C>           <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                      $12.48          $12.19        $11.35        $10.00
                                                            ------          ------        ------        ------
  Investment Activities

    Net Investment Income (Loss)                              0.54            0.57          0.56          0.35

    Net Realized and Unrealized Gains (Losses) on
      Investments                                             0.99            0.38          1.04          1.32
                                                            ------          ------        ------        ------
      Total From Investment Activities                        1.53            0.95          1.60          1.67
                                                            ------          ------        ------        ------

  Distributions

    Net Investment Income                                    (0.54)          (0.59)        (0.54)        (0.32)
    In Excess of Net Investment Income                          --              --            --            --

    Net Realized Gains                                       (0.33)          (0.07)        (0.22)           --

    In Excess of Net Realized Gains                             --              --            --            --
                                                            ------          ------        ------        ------
      Total Distributions                                    (0.87)          (0.66)        (0.76)        (0.32)
                                                            ------          ------        ------        ------

  NET ASSET VALUE, END OF PERIOD                            $13.14          $12.48        $12.19        $11.35
                                                            ======          ======        ======        ======


  Total Return (excluding sales and redemption charges)      12.56%           8.22%        14.37%        16.97%(e)

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                       $270,549        $150,980       $96,344       $66,367
    Ratio of Expenses to Average Net Assets                   1.19%           1.13%         1.11%         1.16%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                              4.12%           4.75%         4.69%         4.92%(c)

    Ratio of Expenses to Average Net Assets*                  1.27%           1.31%         1.33%         1.41%(c)
    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                             4.03%           4.57%         4.47%         4.67%(c)

    Portfolio Turnover Rate (d)                              68.42%         115.68%        53.08%        29.55%
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 23
<PAGE>   25
         BOND FUND - INVESTOR A SHARES

<TABLE>
<CAPTION>
                                                                                 Year ended June 30,
                                                                                  Investor A Shares
                                                          -----------------------------------------------------------------
                                                          1997           1996           1995           1994         1993(b)
                                                          ----           ----           ----           ----         -------
  <S>                                                    <C>           <C>            <C>            <C>             <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                    $9.51         $ 9.67          $ 9.30        $10.54         $10.54
                                                          -----         ------          ------        ------         ------
  Investment Activities

    Net Investment Income (Loss)                                          0.57            0.58          0.59           0.71

    Net Realized and Unrealized Gains (Losses) on
      Investments                                                        (0.16)           0.38         (0.72)          0.47
                                                          -----         ------          ------        ------         ------
      Total From Investment Activities                                    0.41            0.96         (0.13)          1.18
                                                          -----         ------          ------        ------         ------

  Distributions

    Net Investment Income                                                (0.57)          (0.58)        (0.57)         (0.73)
    In Excess of Net Investment Income                                      --           (0.01)           --             --

    Net Realized Gains                                                      --              --            --          (0.45)

    In Excess of Net Realized Gains                                         --              --         (0.54)            --
                                                          -----         ------          ------        ------         ------
      Total Distributions                                                (0.57)          (0.59)        (1.11)         (1.18)
                                                          -----         ------          ------        ------         ------

  NET ASSET VALUE, END OF PERIOD                          $             $ 9.51          $ 9.67        $ 9.30         $10.54
                                                          =====         ======          ======        ======         ======


  Total Return (excluding sales and redemption charges)        %          4.27%          10.85%        (1.62)%        11.93%
                                                          -----
  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                       $            $20,175        $ 17,572       $18,391        $18,562
    Ratio of Expenses to Average Net Assets                    %          1.19%           1.24%         0.98%          0.89%
                                                          -----
    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                               %          5.71%           6.32%         5.86%          6.47%
                                                          -----

    Ratio of Expenses to Average Net Assets*                   %          1.28%           1.39%         1.27%          1.07%
                                                          -----

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                              %          5.62%           6.17%         5.57%          6.29%
                                                          -----

    Portfolio Turnover Rate (d)                                %       1189.27%        1010.64%       893.27%        443.98%
                                                          -----      
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 24
<PAGE>   26
         BOND FUND - INVESTOR A SHARES (CONT'D)


<TABLE>
<CAPTION>
                                                                              Year ended June 30,
                                                               --------------------------------------------------
                                                                                                         Oct. 31,
                                                                                                           1988
                                                                                                       to June 30,
                                                              1992           1991           1990         1989(a)
                                                              ----           ----           ----         -------
  <S>                                                       <C>            <C>            <C>            <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                        $10.07         $10.00         $10.11       $10.00
                                                              ------         ------         ------       ------
  Investment Activities

    Net Investment Income (Loss)                                0.75           0.77           0.78         0.53

    Net Realized and Unrealized Gains (Losses) on
      Investments                                               0.56           0.08          (0.11)        0.09
                                                              ------         ------         ------       ------
      Total From Investment Activities                          1.31           0.85           0.67         0.62
                                                              ------         ------         ------       ------

  Distributions

    Net Investment Income                                      (0.76)         (0.78)         (0.78)       (0.51)
    In Excess of Net Investment Income                            --             --             --           --

    Net Realized Gains                                         (0.08)            --             --           --

    In Excess of Net Realized Gains                               --             --             --           --
                                                              ------         ------         ------       ------
      Total Distributions                                      (0.84)         (0.78)         (0.78)       (0.51)
                                                              ------         ------         ------       ------

  NET ASSET VALUE, END OF PERIOD                              $10.54         $10.07         $10.00       $10.11
                                                              ======         ======         ======       ======


  Total Return (excluding sales and redemption charges)        13.47%          8.80%          6.94%        6.42%(e)

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                         $477,526       $432,225       $316,477     $123,928
    Ratio of Expenses to Average Net Assets                     0.87%          0.84%          0.81%        0.82%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                                7.19%          7.72%          8.04%        8.06%(c)

    Ratio of Expenses to Average Net Assets*                    1.01%          1.02%          1.02%        1.06%(c)
    Ratio of Net Investment Income (Loss) to Average
       Net Assets*                                              7.05%          7.54%          7.83%        7.82%(c)

    Portfolio Turnover Rate                                   289.38%        339.74%        314.71%      121.08%
</TABLE>





PROSPECTUS - Investor A Shares                                          PAGE 25
<PAGE>   27
         LIMITED MATURITY BOND FUND - INVESTOR A SHARES

<TABLE>
<CAPTION>
                                                                                  Year ended June 30,
                                                                                   Investor A Shares
                                                             --------------------------------------------------------------
                                                             1997           1996          1995          1994       1993(b)
                                                             ----           ----          ----          ----       -------
  <S>                                                       <C>           <C>            <C>             <C>         <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                      $9.48          $ 9.71         $ 9.57       $10.18       $10.25
                                                            -----          ------         ------       ------       ------
  Investment Activities

    Net Investment Income (Loss)                                             0.62           0.56         0.62         0.65

    Net Realized and Unrealized Gains (Losses) on
      Investments                                                           (0.21)          0.13        (0.58)        0.13
                                                            -----          ------         ------       ------       ------

      Total From Investment Activities                                       0.41           0.69         0.04         0.78
                                                            -----          ------         ------       ------       ------

  Distributions

    Net Investment Income                                                   (0.62)         (0.55)       (0.61)       (0.69)

    Net Realized Gains                                                         --             --           --        (0.16)

    In Excess of Net Realized Gains                                         (0.01)            --        (0.04)          --

    Total Return of Capital                                                 (0.01)
                                                            -----          ------         ------       ------       ------

      Total Distributions                                                   (0.64)         (0.55)       (0.65)       (0.85)
                                                            -----          ------         ------       ------       ------

  NET ASSET VALUE, END OF PERIOD                            $              $ 9.48         $ 9.71       $ 9.57       $10.18
                                                            =====          ======         ======       ======       ======


  Total Return (excluding sales and redemption charges)          %           4.37%          7.53%        0.32%        7.96%
                                                            -----
  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                         $             $14,390        $18,930      $24,907      $18,060
                                                            -----

    Ratio of Expenses to Average Net Assets                      %           1.09%          1.05%        0.86%        0.75%
                                                            -----
    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                                 %           6.09%          5.89%        6.22%        6.41%
                                                            -----

    Ratio of Expenses to Average Net Assets*                     %           1.33%          1.36%        1.30%        1.08%
                                                            -----
    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                                %           5.85%          5.58%        5.78%        6.08%
                                                            -----

    Portfolio Turnover Rate (d)                                  %         618.60%        397.97%      353.28%      123.10%
                                                            -----
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 26
<PAGE>   28
         LIMITED MATURITY BOND FUND - INVESTOR A SHARES (CONT'D)


<TABLE>
<CAPTION>
                                                                            Year ended June 30,
                                                            ---------------------------------------------------
                                                                                                        Oct. 31,
                                                                                                          1988
                                                                                                      to June 30,
                                                             1992           1991           1990         1989(a)
                                                             ----           ----           ----         -------
  <S>                                                      <C>             <C>           <C>            <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                      $ 9.93         $ 9.88         $10.08         $10.00
                                                            ------         ------         ------         ------
  Investment Activities

    Net Investment Income (Loss)                              0.71           0.72           0.83           0.53

    Net Realized and Unrealized Gains (Losses) on
      Investments                                             0.35           0.10          (0.15)          0.02
                                                            ------         ------         ------         ------
      Total From Investment Activities                        1.06           0.82           0.68           0.55
                                                            ------         ------         ------         ------

  Distributions

    Net Investment Income                                    (0.71)         (0.73)         (0.83)         (0.47)
    Net Realized Gains                                       (0.03)         (0.04)         (0.05)            --

    In Excess of Net Realized Gains                             --             --             --             --
                                                            ------         ------         ------         ------

      Total Distributions                                    (0.74)         (0.77)         (0.88)         (0.47)
                                                            ------         ------         ------         ------
  NET ASSET VALUE, END OF PERIOD                            $10.25         $ 9.93         $ 9.88         $10.08
                                                            ======         ======         ======         ======



  Total Return (excluding sales and redemption charges)      11.00%          8.66%          7.10%          5.70%(e)
  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                       $117,241        $70,870        $43,696        $71,627

    Ratio of Expenses to Average Net Assets                   0.83%          0.91%          0.92%          0.88%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                              7.13%          7.47%          8.01%          8.19%(c)

    Ratio of Expenses to Average Net Assets*                  1.05%          1.10%          1.14%          1.12%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                             6.91%          7.28%          7.79%          7.95%(c)

    Portfolio Turnover Rate (d)                              87.75%        161.32%        319.11%        117.37%
</TABLE>





PROSPECTUS - Investor A Shares                                          PAGE 27
<PAGE>   29
         INTERMEDIATE GOVERNMENT OBLIGATIONS FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                                                Year ended June 30,
                                                                                 Investor A Shares

                                                          1997         1996            1995          1994         1993(b)
                                                          ----         ----            ----          ----         -------
<S>                                                      <C>          <C>            <C>           <C>            <C>
NET ASSET VALUE, BEGINNING OF PERIOD                      $9.70       $ 9.93          $ 9.62        $10.53         $10.42
                                                          -----       ------          ------        ------         ------
Investment Activities

  Net Investment Income (Loss)                                          0.60            0.50          0.59           0.68

  Net Realized and Unrealized Gains (Losses) on
    Investments                                                        (0.25)           0.31         (0.66)          0.21
                                                          -----       ------          ------        ------         ------

    Total From Investment Activities                                    0.35            0.81         (0.07)          0.89
                                                          -----       ------          ------        ------         ------

Distributions

  Net Investment Income                                                (0.58)          (0.50)        (0.59)         (0.73)

  Net Realized Gains                                                      --              --            --          (0.05)

  In Excess of Net Realized Gains                                         --              --         (0.25)            --
                                                          -----       ------          ------        ------         ------

    Total Distributions                                                (0.58)          (0.50)        (0.84)         (0.78)
                                                          -----       ------          ------        ------         ------
NET ASSET VALUE, END OF PERIOD                            $           $ 9.70          $ 9.93        $ 9.62         $10.53
                                                          =====       ======          ======        ======         ======


Total Return (excluding sales and redemption charges)          %        3.69%           8.69%        (0.90)%         8.92%
                                                          -----
RATIOS/SUPPLEMENTARY DATA:

  Net Assets, End of Period (000)                         $          $22,954         $27,521       $36,106        $37,055
                                                          -----

  Ratio of Expenses to Average Net Assets                      %        1.21%           1.25%         1.00%          0.90%
                                                          -----
  Ratio of Net Investment Income (Loss) to Average
    Net Assets                                                 %        5.51%           5.22%         5.80%          6.51%
                                                          -----

  Ratio of Expenses to Average Net Assets*                     %        1.30%           1.41%         1.29%          1.08%
                                                          -----
  Ratio of Net Investment Income (Loss) to Average
    Net Assets*                                                %        5.42%           5.07%         5.51%          6.33%
                                                          -----

  Portfolio Turnover Rate (d)                                  %      916.39%         549.93%       546.06%        225.90%
                                                          -----
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 28
<PAGE>   30
         INTERMEDIATE GOVERNMENT OBLIGATIONS FUND - INVESTOR A SHARES (CONT'D)


<TABLE>
<CAPTION>
                                                                           Year ended June 30,
                                                           -------------------------------------------------
                                                                                                     Oct. 31,
                                                                                                       1988
                                                                                                   to June 30,
                                                            1992            1991          1990       1989(a)
                                                            ----            ----          ----       -------
  <S>                                                     <C>            <C>            <C>            <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                     $10.05          $ 9.91        $10.05      $ 10.00
                                                           ------          ------        ------      -------
  Investment Activities

    Net Investment Income (Loss)                             0.71            0.74          0.79         0.50

    Net Realized and Unrealized Gains (Losses) on
      Investments                                            0.46            0.15         (0.11)       (0.02)
                                                           ------          ------        ------      -------
      Total From Investment Activities                       1.17            0.89          0.68         0.48
                                                           ------          ------        ------      -------

  Distributions

    Net Investment Income                                   (0.71)          (0.75)        (0.79)       (0.43)

    Net Realized Gains                                      (0.09)             --         (0.03)          --

    In Excess of Net Realized Gains                            --              --            --           --
                                                           ------          ------        ------      -------

      Total Distributions                                   (0.80)          (0.75)        (0.82)       (0.43)
                                                           ------          ------        ------      -------

  NET ASSET VALUE, END OF PERIOD                           $10.42          $10.05        $ 9.91      $ 10.05
                                                           ======          ======        ======      =======



  Total Return (excluding sales and redemption charges)     12.03%           9.32%         7.07%        4.92%(e)

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                      $234,906        $142,864      $100,205      $83,212

    Ratio of Expenses to Average Net Assets                  0.87%           0.86%         0.85%        0.87%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                             7.07%           7.48%         8.04%        7.79%(c)

    Ratio of Expenses to Average Net Assets*                 1.01%           1.04%         1.06%        1.11%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                            6.93%           7.30%         7.83%        7.55%(c)

    Portfolio Turnover Rate (d)                            114.76%         164.59%       294.62%      111.96%
</TABLE>





PROSPECTUS - Investor A Shares                                          PAGE 29
<PAGE>   31
         GOVERNMENT INCOME FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                                                  Year ended June 30,
                                                                                   Investor A Shares
                                                          ----------------------------------------------------------------
                                                                                                              Nov. 12, 1992
                                                                                                                to June 30,
                                                           1997           1996           1995          1994     1993(a)(b)
                                                           ----           ----           ----          ----     ----------
  <S>                                                     <C>           <C>             <C>           <C>           <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                    $9.25          $ 9.42         $ 9.41        $10.04       $10.00
                                                          -----          ------         ------        ------       ------
  Investment Activities

    Net Investment Income                                                  0.73           0.75          0.74         0.48

    Net Realized and Unrealized Gains (Losses) on
      Investments                                                         (0.17)                       (0.64)        0.04
                                                          -----          ------         ------        ------       ------
      Total From Investment Activities                                     0.56           0.75          0.10         0.52
                                                          -----          ------         ------        ------       ------

  Distributions

    Net Investment Income                                                 (0.65)         (0.66)        (0.72)       (0.48)

    Tax Return of Capital                                                 (0.08)         (0.08)        (0.01)          --
                                                          -----          ------         ------        ------       ------

      Total Distributions                                                 (0.73)         (0.74)        (0.73)       (0.48)
                                                          -----          ------         ------        ------       ------

  NET ASSET VALUE, END OF PERIOD                          $              $ 9.25         $ 9.42        $ 9.41       $10.04
                                                          =====          ======         ======        ======       ======


  Total Return (excluding sales and redemption charges)        %           5.97%          8.46%         0.94%        5.35%(e)
                                                          -----
  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                       $             $52,250        $50,931       $54,027      $32,633
                                                          -----  

    Ratio of Expenses to Average Net Assets                    %           1.01%          1.04%         0.82%        0.75%(c)
                                                          -----
    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                               %           7.70%          8.03%         7.42%        7.41%(c)
                                                          -----

    Ratio of Expenses to Average Net Assets*                   %           1.35%          1.44%         1.36%        1.23%(c)
                                                          -----

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                              %           7.36%          7.63%         6.87%        6.93%(c)
                                                          -----
    Portfolio Turnover Rate (d)                                %         348.01%        114.71%       102.24%      135.06%
                                                          -----
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 30
<PAGE>   32
         MICHIGAN BOND FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                                           Year ended June 30,
                                                                            Investor A Shares
                                                           ------------------------------------------------     
                                                           1997           1996           1995          1994
                                                           ----           ----           ----          ----
  <S>                                                     <C>            <C>           <C>            <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                    $10.76         $10.75         $10.53        $10.97
                                                          ------         ------         ------        ------
  Investment Activities

    Net Investment Income (Loss)                                           0.47           0.48          0.47

    Net Realized and Unrealized Gains (Losses) on
      Investments                                                          0.04           0.23         (0.36)
                                                          -----          ------         ------        ------
      Total From Investment Activities                                     0.51           0.71          0.11
                                                          -----          ------         ------        ------

  Distributions

    Net Investment Income                                                 (0.47)         (0.48)        (0.45)
    In Excess of Net Investment Income                                       --          (0.01)           --

    Net Realized Gains                                                    (0.03)            --         (0.01)

    In Excess of Net Realized Gains                                          --             --         (0.09)
                                                          -----          ------         ------        ------

      Total Distributions                                                 (0.50)         (0.49)        (0.55)
                                                          -----          ------         ------        ------

  NET ASSET VALUE, END OF PERIOD                          $              $10.76         $10.75        $10.53
                                                          =====          ======         ======        ======


  Total Return (excluding sales and redemption charges)        %           4.87%          6.99%         0.92%
                                                          -----

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                       $             $36,681        $37,874       $42,204
                                                          -----
    Ratio of Expenses to Average Net Assets                    %           1.02%          1.00%         0.85%
                                                          -----
    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                               %           4.32%          4.57%         4.25%
                                                          -----

    Ratio of Expenses to Average Net Assets*                   %           1.31%          1.32%         1.29%
                                                          -----
    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                              %           4.03%          4.25%         3.81%
                                                          -----

    Portfolio Turnover Rate (d)                                %          27.66%         26.06%         6.69%
                                                          -----
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 31
<PAGE>   33
         MICHIGAN BOND FUND - INVESTOR A SHARES (CONT'D)


<TABLE>
<CAPTION>
                                                                        Year ended June 30,
                                                               -------------------------------------
                                                               Investor A
                                                                 Shares
                                                               -------------------------------------
                                                                                         July 2, 1990
                                                                                          to June 30,
                                                                1993(b)         1992         1991(a)
                                                                -------         ----         -------
  <S>                                                           <C>           <C>           <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                           $10.58         $10.14       $10.00
                                                                 ------         ------       ------
  Investment Activities

    Net Investment Income (Loss)                                   0.50           0.52         0.55

    Net Realized and Unrealized Gains (Losses) on
      Investments                                                  0.47           0.44         0.11
                                                                 ------         ------       ------
      Total From Investment Activities                             0.97           0.96         0.66
                                                                 ------         ------       ------

  Distributions

    Net Investment Income                                         (0.54)         (0.52)       (0.52)
    In Excess of Net Investment Income                               --             --           --

    Net Realized Gains                                            (0.04)            --           --

    In Excess of Net Realized Gains                                  --             --           --
                                                                 ------         ------       ------
      Total Distributions                                         (0.58)         (0.52)       (0.52)
                                                                 ------         ------       ------

  NET ASSET VALUE, END OF PERIOD                                 $10.97         $10.58       $10.14
                                                                 ======         ======       ======


  Total Return (excluding sales and redemption charges)            9.40%          9.73%        6.77%(e)

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                             $32,778       $146,782    $  90,182
    Ratio of Expenses to Average Net Assets                        0.78%          0.84%        0.57%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                                   4.67%          5.15%        5.76%(c)

    Ratio of Expenses to Average Net Assets*                       1.12%          1.05%        1.15%(c)
    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                                  4.33%          4.93%        5.18%(c)

    Portfolio Turnover Rate (d)                                   35.81%         19.97%       45.30%
</TABLE>





PROSPECTUS - Investor A Shares                                          PAGE 32
<PAGE>   34
         MUNICIPAL BOND FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                                                   Year ended June 30,
                                                                                    Investor A Shares

                                                           1997           1996           1995          1994        1993(b)
                                                           ----           ----           ----          ----        -------
  <S>                                                     <C>            <C>           <C>            <C>           <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                    $10.43         $10.39        $ 10.29       $ 10.92       $10.58
                                                          ------         ------        -------       -------       ------
  Investment Activities

    Net Investment Income (Loss)                                           0.41           0.41          0.40         0.49

    Net Realized and Unrealized Gains (Losses) on
      Investments                                                          0.03           0.27         (0.31)        0.48
                                                          -----          ------        -------       -------       ------

      Total From Investment Activities                                     0.44           0.68          0.09         0.97
                                                          -----          ------        -------       -------       ------

  Distributions

    Net Investment Income                                                 (0.40)         (0.41)        (0.39)       (0.53)

    Net Realized Gains                                                       --             --         (0.21)       (0.10)

    In Excess of Net Realized Gains                                          --          (0.17)        (0.12)          --
                                                          -----          ------        -------       -------       ------

      Total Distributions                                                 (0.40)         (0.58)        (0.72)       (0.63)
                                                          ------         ------        -------       -------       ------

  NET ASSET VALUE, END OF PERIOD                          $              $10.43        $ 10.39       $ 10.29       $10.92
                                                          ======         ======        =======       =======       ======


  Total Return (excluding sales and redemption charges)        %           4.29%          7.02%         0.71%        9.46%
                                                          -----
  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                       $              $7,835        $11,378       $13,123       $9,333
                                                          -----
    Ratio of Expenses to Average Net Assets                    %           1.05%          1.02%         0.87%        0.76%
                                                          -----

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                               %           3.85%          4.00%         3.72%        4.56%
                                                          -----

    Ratio of Expenses to Average Net Assets*                   %           1.34%          1.33%         1.32%        1.09%
                                                          -----
    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                              %           3.56%          3.68%         3.27%        4.23%
                                                          -----

    Portfolio Turnover Rate (d)                                %          47.46%         35.15%        44.39%       67.26%
                                                          -----
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 33
<PAGE>   35
         MUNICIPAL BOND FUND - INVESTOR A SHARES (CONT'D)


<TABLE>
<CAPTION>
                                                                             Year ended June 30,
                                                              -------------------------------------------------
                                                                                                    Oct. 31, 1988
                                                                                                     to June 30,
                                                              1992           1991          1990         1989(a)
                                                              ----           ----          ----         -------
  <S>                                                       <C>             <C>          <C>            <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                        $10.20        $10.03        $10.18         $10.00
                                                              ------        ------        ------         ------
  Investment Activities

    Net Investment Income (Loss)                                0.52          0.55          0.57           0.40

    Net Realized and Unrealized Gains (Losses) on
      Investments                                               0.39          0.18         (0.12)          0.14
                                                              ------        ------        ------         ------
      Total From Investment Activities                          0.91          0.73          0.45           0.54
                                                              ------        ------        ------         ------

  Distributions

    Net Investment Income                                      (0.52)        (0.56)        (0.58)         (0.36)

    Net Realized Gains                                         (0.01)           --         (0.02)            --

    In Excess of Net Realized Gains                               --            --            --             --
                                                              ------        ------        ------         ------

      Total Distributions                                      (0.53)        (0.56)        (0.60)         (0.36)
                                                              ------        ------        ------         ------
  NET ASSET VALUE, END OF PERIOD                              $10.58        $10.20        $10.03         $10.18
                                                              ======        ======        ======         ======



  Total Return (excluding sales and redemption charges)         9.11%         7.51%         4.57%          5.52%(e)

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                         $130,788       $98,186      $100,445        $68,256

    Ratio of Expenses to Average Net Assets                     0.81%         0.87%         0.85%          0.85%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                                5.09%         5.49%         5.78%          6.11%(c)

    Ratio of Expenses to Average Net Assets*                    1.03%         1.06%         1.06%          1.09%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                               4.88%         5.29%         5.57%          5.87%(c)

    Portfolio Turnover Rate (d)                                66.31%        76.55%       113.12%         82.22%
</TABLE>





PROSPECTUS - Investor A Shares                                          PAGE 34
<PAGE>   36
         PRIME OBLIGATIONS FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                                                Year ended June 30,
                                                                                 Investor A Shares
                                                        --------------------------------------------------------------------
                                                         1997           1996           1995          1994           1993(b)
                                                         ----           ----           ----          ----           -------
  <S>                                                   <C>           <C>            <C>           <C>              <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                 $1.000          $ 1.000       $ 1.000        $ 1.000           $ 1.000
                                                       ------          -------       -------        -------           -------
  Investment Activities

    Net Investment Income                                                0.050         0.047          0.027             0.028
                                                       ------          -------       -------        -------           -------

  Distributions
    Net Investment Income                                               (0.050)       (0.047)        (0.027)           (0.028)
                                                       ------          -------       -------        -------           -------

  NET ASSET VALUE, END OF PERIOD                       $1.000          $ 1.000       $ 1.000        $ 1.000           $ 1.000
                                                       ======          =======       =======        =======           =======


  Total Return                                               %            5.07%         4.81%          2.75%             2.89%
                                                       ------
  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                    $              $147,478      $108,565       $105,611          $129,433
                                                       ------

    Ratio of Expenses to Average Net Assets                  %           0.74%         0.75%          0.74%             0.66%
                                                       ------
    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                             %            4.93%         4.71%          2.71%             2.86%
                                                       ------
    Ratio of Expenses to Average Net Assets*                 %            0.91%         0.92%          0.91%             0.71%
                                                       ------

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                            %            4.76%         4.54%          2.54%             2.81%
                                                       ------
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 35
<PAGE>   37
         PRIME OBLIGATIONS FUND - INVESTOR A SHARES (CONT'D)


<TABLE>
<CAPTION>
                                                                              Year ended June 30,
                                                          ------------------------------------------------------------
                                                                                                          Aug. 24, 1987
                                                                                                           to June 30,
                                                            1992        1991        1990         1989         1988(a)
                                                            ----      -------       ----         ----         -------
  <S>                                                    <C>         <C>            <C>          <C>         <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                   $ 1.000      $ 1.000      $ 1.000      $ 1.000        $ 1.000
                                                         -------      -------      -------      -------        -------
  Investment Activities

    Net Investment Income                                  0.046        0.069        0.080        0.083          0.056
                                                         -------      -------      -------      -------        -------

  Distributions
    Net Investment Income                                 (0.046)      (0.069)      (0.080)      (0.083)        (0.056)
                                                         -------      -------      -------      -------        -------

  NET ASSET VALUE, END OF PERIOD                         $ 1.000      $ 1.000      $ 1.000      $ 1.000        $ 1.000
                                                         =======      =======      =======      =======        =======

  Total Return                                              4.75%        7.15%        8.32%        8.58%          5.76%(e)

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                     $690,908     $702,340     $547,351     $526,450       $241,545
    Ratio of Expenses to Average Net Assets                 0.64%        0.64%        0.65%        0.62%          0.60%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                            4.61%        6.86%        8.03%        8.26%          6.48%(c)

    Ratio of Expenses to Average Net Assets*                0.66%        0.66%        0.67%        0.66%          0.70%(c)
    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                           4.59%        6.84%        8.01%        8.22%          6.38%(c)
</TABLE>





PROSPECTUS - Investor A Shares                                          PAGE 36
<PAGE>   38
         TAX-FREE FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                                              Year ended June 30,
                                                                               Investor A Shares
                                                        ----------------------------------------------------------------
                                                        1997          1996         1995          1994           1993(b)
                                                        ----          ----         ----          ----           -------
  <S>                                                 <C>            <C>          <C>            <C>             <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                 $1.000         $1.000      $ 1.000        $ 1.000        $ 1.000
                                                       ------         ------      -------        -------        -------
  Investment Activities

    Net Investment Income                                              0.029        0.029          0.018          0.019
                                                       ------         ------      -------        -------        -------

  Distributions
    Net Investment Income                                             (0.029)      (0.029)        (0.018)        (0.019)
                                                       ------         ------      -------        -------        -------

  NET ASSET VALUE, END OF PERIOD                       $1.000         $1.000       $1.000         $1.000         $1.000
                                                       ======         ======      =======        =======        =======


  Total Return                                               %         2.91%        2.90%          1.81%           2.07%
                                                       ------
  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                    $            $41,713      $45,102        $48,256         $54,886
                                                       ------
    Ratio of Expenses to Average Net Assets                  %         0.76%        0.74%          0.68%           0.58%
                                                       ------
    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                             %         2.89%        2.88%          1.81%           2.05%
                                                       ------

    Ratio of Expenses to Average Net Assets*                 %         0.93%        0.95%          0.93%           0.72%
                                                       ------

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                            %         2.72%        2.67%          1.56%           1.91%
                                                       ------
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 37
<PAGE>   39
         TAX-FREE FUND - INVESTOR A SHARES (CONT'D)


<TABLE>
<CAPTION>
                                                                                 Year ended June 30,
                                                         ------------------------------------------------------------------
                                                                                                               July 30, 1987
                                                                                                                to June 30,
                                                          1992           1991           1990          1989        1988(a)
                                                          ----           ----           ----          ----        -------
  <S>                                                   <C>            <C>            <C>           <C>            <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                   $ 1.000       $ 1.000          $ 1.000      $ 1.000       $ 1.000
                                                         -------       -------          -------      -------       -------
  Investment Activities

    Net Investment Income                                  0.033         0.046            0.054        0.055         0.040
                                                         -------       -------          -------      -------       -------

  Distributions

    Net Investment Income                                 (0.033)       (0.046)          (0.054)      (0.055)       (0.040)
                                                         -------       -------          -------      -------       -------

  NET ASSET VALUE, END OF PERIOD                         $ 1.000       $ 1.000          $ 1.000      $ 1.000       $ 1.000
                                                         =======       =======          =======      =======       =======


  Total Return                                              3.34%         4.73%            5.75%        5.62%         4.08%(e)

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                     $141,913      $139,615         $142,004     $120,031      $107,199

    Ratio of Expenses to Average Net Assets                 0.59%         0.60%            0.61%        0.63%         0.64%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                            3.29%         4.63%            5.43%        5.46%         4.34%(c)

    Ratio of Expenses to Average Net Assets*                0.69%         0.70%            0.70%        0.73%         0.75%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                           3.19%         4.53%            5.34%        5.36%         4.23%(c)
</TABLE>





PROSPECTUS - Investor A Shares                                          PAGE 38
<PAGE>   40
         TREASURY FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                                           Year ended June 30,
                                                                            Investor A Shares
                                                          ---------------------------------------------------
                                                                                                 Dec. 1, 1993
                                                                                                  to June 30,
                                                           1997          1996           1995        1994(a)
                                                           ----          ----           ----        ------
  <S>                                                     <C>          <C>            <C>           <C>
  NET ASSET VALUE, BEGINNING OF PERIOD

  Investment Activities                                   $1.000        $ 1.000        $ 1.000       $ 1.000
                                                          ------        -------        -------       -------

    Net Investment Income                                                 0.049          0.047         0.016
                                                          ------        -------        -------       -------

  Distributions

    Net Investment Income                                                (0.049)        (0.047)       (0.016)
                                                          ------        -------        -------       -------

  NET ASSET VALUE, END OF PERIOD                          $1.000        $ 1.000        $ 1.000       $ 1.000
                                                          ======        =======        =======       =======


  Total Return                                                  %          5.04%          4.81%         1.66%(e)
                                                          ------ 

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                       $            $158,723       $105,391       $56,535
                                                          ------ 

    Ratio of Expenses to Average Net Assets                     %          0.70%          0.75%         0.64%(c)
                                                          ------ 

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                                %          4.87%          4.82%         2.84%(c)
                                                          ------ 

    Ratio of Expenses to Average Net Assets*                    %          0.95%          1.04%         0.99%(c)
                                                          ------ 

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                               %          4.62%          4.52%         2.49%(c)
                                                          ------ 
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 39
<PAGE>   41
         U.S. GOVERNMENT OBLIGATIONS FUND - INVESTOR A SHARES


<TABLE>
<CAPTION>
                                                                                Year ended June 30,
                                                                                 Investor A Shares
                                                        ------------------------------------------------------------------
                                                           1997          1996           1995          1994         1993(b)
                                                           ----          ----           ----          ----         -------
  <S>                                                     <C>          <C>            <C>           <C>           <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                  $1.000          $1.000         $1.000        $1.000        $1.000
                                                        ------          ------         ------        ------        ------
  Investment Activities

    Net Investment Income                                                0.049          0.047         0.027         0.028
                                                        ------          ------         ------        ------        ------

  Distributions

    Net Investment Income                                               (0.049)        (0.047)       (0.027)       (0.028)
                                                        ------          ------         ------        ------        ------

  NET ASSET VALUE, END OF PERIOD                        $1.000          $1.000         $1.000        $1.000        $1.000
                                                        ======          ======         ======        ======        ======


  Total Return

  RATIOS/SUPPLEMENTARY DATA:                                  %           4.99%          4.76%         2.69%         2.84%
                                                        ------ 

    Net Assets, End of Period (000)                     $             $186,944       $169,179      $172,482      $208,311
                                                        ------ 

    Ratio of Expenses to Average Net Assets                   %           0.74%          0.77%         0.77%         0.66%
                                                        ------ 

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                              %           4.88%          4.62%         2.64%         2.79%
                                                        ------ 
    Ratio of Expenses to Average Net Assets*                  %           0.91%          0.94%         0.94%         0.72%
                                                        ------ 
    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                             %           4.71%          4.45%         2.47%         2.73%
                                                        ------ 
</TABLE>


PROSPECTUS - Investor A Shares                                          PAGE 40
<PAGE>   42
         U.S. GOVERNMENT OBLIGATIONS FUND - INVESTOR A SHARES (CONT'D)


<TABLE>
<CAPTION>
                                                                                 Year ended June 30,
                                                          -------------------------------------------------------------
                                                                                                             Aug. 24, 1987
                                                                                                              to June 30,
                                                           1992           1991          1990         1989       1988(a)
                                                           ----           ----          ----         ----       -------
  <S>                                                    <C>            <C>           <C>          <C>          <C>
  NET ASSET VALUE, BEGINNING OF PERIOD                    $ 1.000       $ 1.000        $ 1.000      $ 1.000     $ 1.000
                                                          -------       -------        -------      -------     -------
  Investment Activities

    Net Investment Income                                   0.044         0.066          0.078        0.080       0.055
                                                          -------       -------        -------      -------     -------

  Distributions

    Net Investment Income                                  (0.044)       (0.066)        (0.078)      (0.080)     (0.055)
                                                          -------       -------        -------      -------     -------

  NET ASSET VALUE, END OF PERIOD                          $ 1.000       $ 1.000        $ 1.000      $ 1.000     $ 1.000
                                                          =======       =======        =======      =======     =======


  Total Return                                               4.78%         6.82%          8.10%        8.31%       5.66%(e)

  RATIOS/SUPPLEMENTARY DATA:

    Net Assets, End of Period (000)                      $400,242      $341,903       $248,671     $201,012    $136,823

    Ratio of Expenses to Average Net Assets                  0.64%         0.65%          0.65%        0.63%       0.62%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets                                             4.43%         6.54%          7.79%        8.00%       6.25%(c)

    Ratio of Expenses to Average Net Assets*                 0.66%         0.67%          0.67%        0.68%       0.73%(c)

    Ratio of Net Investment Income (Loss) to Average
      Net Assets*                                            4.41%         6.52%          7.77%        7.95%       6.14%(c)
</TABLE>


NOTES TO FINANCIAL HIGHLIGHTS:
*        During the period, certain fees were voluntarily reduced.  If such
         voluntary fee reductions had not occurred, the ratios would have been
         as indicated.

(a)      Period from commencement of operations.

(b)      On April 1, 1993 the shareholders of the Group exchanged their shares
         for either the Group's Investor A Shares or Institutional Shares.  For
         the year ended June 30, 1993 the Financial Highlights ratios of
         expenses, ratios of net investment income, total return and the per
         share investment activities and distributions are presented on the
         basis whereby the Fund's net investment income, expenses, and
         distributions for the period July 1, 1992 through March 31, 1993 were
         allocated to each class of shares based upon the relative net assets
         of each class of shares as of April 1, 1993 and the results combined
         therewith the results of operations and distributions for each
         applicable class for the period April 1, 1993 through June 30, 1993.
(c)      Annualized.

(d)      Portfolio turnover is calculated on the basis of the Fund as a whole
         without distinguishing between classes of shares issued.

(e)      Not annualized.

   
(f)      As of January 1, 1995, Gulfstream assumed the role of subadviser with
         respect to the International Fund and the portion of the Balanced
         Allocation Fund invested in foreign securities.  Prior to that date,
         Ivory & Sime International, Inc. and Ivory & Sime plc served as
         subadvisers to the International Fund and the Balanced Allocation Fund
         had no subadviser.
    



PROSPECTUS - Investor A Shares                                          PAGE 41
<PAGE>   43

(g)      Represents the total dollar amount of commissions paid on portfolio
         transactions divided by total number of shares purchased and sold by
         the Fund for which commissions were charged.

INVESTMENT OBJECTIVES AND POLICIES

GENERAL

The investment objectives of each of the Funds are set forth below under the
headings describing the Funds.  The investment objective of each Fund is
fundamental and may not be changed without a vote of the holders of a majority
of the outstanding shares of that Fund (as defined in the Statement of
Additional Information).  The investment policies of a Fund may be changed
without a vote of the holders of a majority of outstanding shares of that Fund
unless the policy is expressly deemed to be a fundamental policy or changeable
only by such majority vote.  There can be no assurance that the investment
objective of any Fund will be achieved.  Depending upon the performance of a
Fund's investments, the net asset value per share of that Fund may decrease
instead of increase.

During temporary defensive periods as determined by First of America or
Gulfstream, as the case may be, each of the Funds may hold up to 100% of its
total assets in short-term obligations including domestic bank certificates of
deposit, bankers' acceptances and repurchase agreements secured by bank
instruments.  However, to the extent that a Fund is so invested, its investment
objective may not be achieved during that time.  Uninvested cash reserves will
not earn income.

GROWTH FUNDS

THE SMALL CAPITALIZATION FUND, THE MID CAPITALIZATION FUND AND THE LARGE
CAPITALIZATION FUND

THE INVESTMENT OBJECTIVE OF THE SMALL CAPITALIZATION FUND IS TO SEEK GROWTH OF
CAPITAL BY INVESTING PRIMARILY IN A DIVERSIFIED PORTFOLIO OF COMMON STOCKS AND
SECURITIES CONVERTIBLE INTO COMMON STOCKS OF SMALL- TO MEDIUM-SIZED COMPANIES.
THE INVESTMENT OBJECTIVE OF THE MID CAPITALIZATION FUND IS TO SEEK GROWTH OF
CAPITAL BY INVESTING PRIMARILY IN A DIVERSIFIED PORTFOLIO OF COMMON STOCKS AND
SECURITIES CONVERTIBLE INTO COMMON STOCKS.  THE INVESTMENT OBJECTIVE OF THE
LARGE CAPITALIZATION FUND IS TO SEEK GROWTH OF CAPITAL BY INVESTING PRIMARILY
IN A DIVERSIFIED PORTFOLIO OF COMMON STOCKS AND SECURITIES CONVERTIBLE INTO
COMMON STOCKS OF COMPANIES WITH LARGE MARKET CAPITALIZATION.

Under normal market conditions, each of the Small Capitalization Fund, Mid
Capitalization Fund  and Large Capitalization Fund will invest at least 80% of
the value of its total assets in common stocks and securities convertible into
common stocks of companies believed by First of America to be characterized by
sound management and the ability to finance expected long-term growth.  In
addition, under normal market conditions, the Small Capitalization Fund will
invest at least 65% of the value of its total assets in common stocks and
securities convertible into common stocks of companies considered by First of
America to have a market capitalization of less than $1 billion.  The Mid
Capitalization Fund, under normal market conditions, will invest at least 65%
of the value of its total assets in common stocks and securities convertible
into common stocks of companies considered by First of America to have a market
capitalization between $1 billion and $5 billion.  The Large Capitalization
Fund will do the same with companies





PROSPECTUS - Investor A Shares                                          PAGE 42
<PAGE>   44

considered by First of America to have a market capitalization of greater than
$5 billion.  Each of the Small Capitalization Fund, Mid Capitalization Fund and
Large Capitalization Fund may also invest up to 20% of the value of its total
assets in preferred stocks, corporate bonds, notes, units of real estate
investment trusts, warrants, and short-term obligations (with maturities of 12
months or less) consisting of commercial paper (including variable amount
master demand notes), bankers' acceptances, certificates of deposit, repurchase
agreements, obligations issued or guaranteed by the U.S. government or its
agencies or instrumentalities, and demand and time deposits of domestic and
foreign banks and savings and loan associations.  Each of the Small
Capitalization Fund, Mid Capitalization Fund and Large Capitalization Fund may
also hold securities of other investment companies and depository or custodial
receipts representing beneficial interests in any of the foregoing securities.

Subject to the foregoing policies, each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund may also invest up to 25% of
its net assets in foreign securities either directly or through the purchase of
American depository receipts ("ADRs") or European depository receipts ("EDRs")
and may also invest in securities issued by foreign branches of U.S. banks and
foreign banks, in Canadian commercial paper ("CCP"), and in Europaper (U.S.
dollar-denominated commercial paper of a foreign issuer).  For a discussion of
risks associated with foreign securities, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Foreign Securities."

   
The Mid Capitalization Fund anticipates investing in growth-oriented,
medium-sized companies.  Medium-sized companies are considered to be those with
a market capitalization between $1 billion and $5 billion.  The Large
Capitalization Fund anticipates investing in growth-oriented companies with
large market capitalization, defined as capitalization of over $5 billion.  For
both the Mid Capitalization Fund and Large Capitalization Fund, investments
will be in companies that have typically exhibited consistent, above-average
growth in revenues and earnings, strong management, and sound and improving
financial fundamentals.  Often, these companies are market or industry leaders,
have excellent products and/or services, and exhibit the potential for growth.
Core holdings of the Mid Capitalization Fund and Large Capitalization Fund are
in companies that participate in long-term growth industries, although these
will be supplemented by holdings in non-growth industries that exhibit the
desired characteristics.
    

The Small Capitalization Fund anticipates investing in dynamic small- to
medium-sized companies that exhibit outstanding potential for superior growth.
Small-sized companies are considered to be those with a market capitalization
of less than $1 billion.  The Small Capitalization Fund will limit its
investment in securities of medium-sized companies to not more than 35% of the
value of its total assets.  Companies that participate in sectors that are
identified as having long-term growth potential generally make up a substantial
portion of such Fund's holdings.  These companies often have established a
market niche or have developed unique products or technologies that are
expected to produce superior growth in revenues and earnings.  As smaller
capitalization stocks are quite volatile and subject to wide fluctuations in
both the short and medium term, the Small Capitalization Fund may be fairly
characterized more aggressive than a general equity fund.

Consistent with the foregoing, each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund will focus its investments in
those companies and types of





PROSPECTUS - Investor A Shares                                          PAGE 43
<PAGE>   45

companies that First of America believes will enable such Fund to achieve its
investment objective.

The Small Capitalization Fund, The Mid Capitalization Fund and The Large
Capitalization Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
    <S>                                    <C>                               <C>
    *Complex Securities                     *Foreign Securities               *Foreign Currency Transactions
    *Futures Contracts                      *Government Obligations           *Lending Portfolio Securities
    *Mortgage-Related Securities            *Other Mutual Funds               *Portfolio Turnover
    *Put and Call Options                   *Repurchase Agreements            *Restricted Securities
    *Reverse Repurchase Agreements          *When-Issued and
      and Dollar Roll Agreements              Delayed-Delivery Transactions
</TABLE>

THE INTERNATIONAL FUND

THE INVESTMENT OBJECTIVE OF THE INTERNATIONAL FUND IS TO SEEK LONG-TERM GROWTH
OF CAPITAL.

Under normal market conditions the International Fund will invest at least 65%
of its total assets in an internationally diversified portfolio of equity
securities which trade on markets in countries other than the United States and
which are issued by companies (i) domiciled in countries other than the United
States, or (ii) that derive at least 50% of either their revenues or pre-tax
income from activities outside of the United States, and (iii) which are small-
or medium-sized companies on the basis of their capitalization.

Equity securities include common and preferred stock, securities (bonds and
preferred stock) convertible into common stock, warrants and securities
representing underlying international securities such as ADRs and EDRs.

For purposes of investment by the International Fund only, companies are deemed
to be small- or medium-sized if, at the time of purchase, they are of a size
which would rank them in the lower half of a major market index in the
applicable country by weighted market capitalization and in the lower half of
all equity securities listed in recognized secondary markets where such markets
exist.  In addition, in countries with less well-developed stock markets, where
the range of investment opportunities is more restrictive, the equity
securities of all listed companies will be eligible for investment.  In major
markets, issuers could have capitalizations of up to approximately $10 billion
while in smaller markets issuers would be eligible with capitalizations as low
as approximately $200 million.

The International Fund may invest in securities of issuers in, but not limited
to, Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany,
Hong Kong, Italy, Japan, Korea, Malaysia, the Netherlands, New Zealand, Norway,
Singapore, Spain, Sweden, Switzerland and the United Kingdom.  Normally the
International Fund will invest at least 65% of its total assets in securities
traded in at least three foreign countries, including the countries listed
above.  It is possible, although not currently anticipated, that up to 35% of
the International Fund's assets could be invested in the securities of U.S.
companies.  In addition, the International Fund temporarily may invest cash in
short-term debt instruments of U.S. and foreign issuers for cash management
purposes or pending investment.





PROSPECTUS - Investor A Shares                                          PAGE 44

<PAGE>   46
  The International Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
    <S>                             <C>                               <C>
    *Complex Securities             *Foreign Securities               *Foreign Currency Transactions
    *Futures Contracts              *Government Obligations           *Lending Portfolio Securities
    *Other Mutual Funds             *Portfolio Turnover               *Put and Call Options
    *Repurchase Agreements          *Restricted Securities            *Reverse Repurchase
    *When-Issued and Delayed-                                          Agreements and Dollar
      Delivery Transactions                                            Roll Agreements
</TABLE>


GROWTH AND INCOME FUNDS

   
THE BALANCED ALLOCATION FUND

THE INVESTMENT OBJECTIVE OF THE BALANCED ALLOCATION FUND IS TO SEEK CURRENT
INCOME, LONG-TERM CAPITAL GROWTH AND CONSERVATION OF CAPITAL.

The Balanced Allocation Fund may invest in any type or class of security.
Under normal market conditions the Balanced Allocation Fund will invest in
common stocks, fixed-income securities and securities convertible into common
stocks (i.e., warrants, convertible preferred stock, fixed-rate preferred
stock, convertible fixed-income securities, options and rights).  The Balanced
Allocation Fund intends to invest 45% to 65% of its total assets in common
stocks and securities convertible into common stocks, 25% to 55% of its total
assets in fixed-income securities and up to 30% of its total assets in cash and
cash equivalents.  Of these investments, no more than 20% of the Fund's total
assets will be in foreign securities.

For the Balanced Allocation Fund, common stocks are held primarily for the
purpose of providing long-term growth of capital.  When choosing such stocks,
the potential for long-term capital appreciation will be the primary basis for
selection.  The Balanced Allocation Fund will invest in the common and
preferred stocks of companies with a market capitalization of at least $100
million and which are traded either in established over-the-counter markets or
on national exchanges.  The Balanced Allocation Fund intends to invest
primarily in those companies which are growth-oriented and have exhibited
consistent, above-average growth in revenues and earnings.

For the Balanced Allocation Fund, fixed-income securities held consist of
bonds, debentures, notes, zero-coupon securities, mortgage-related securities,
state, municipal or industrial revenue bonds, obligations issued or guaranteed
by the U.S. government or its agencies or instrumentalities, certificates of
deposit, time deposits, high quality commercial paper, bankers' acceptances and
variable amount master demand notes.  In addition, a portion of the Balanced
Allocation Fund's assets may, from time to time, be invested in first mortgage
loans and participation certificates in pools of mortgages issued or guaranteed
by the U.S. government or its agencies or instrumentalities.  Some of the
securities in which the Balanced Allocation Fund invests may have warrants or
options attached.  The Balanced Allocation Fund may also invest in repurchase
agreements.

The Balanced Allocation Fund expects to invest in a variety of U.S. Treasury
obligations, differing in their interest rates, maturities, and times of
issuance, as well as "stripped" U.S.
    



PROSPECTUS - Investor A Shares                                          PAGE 45
<PAGE>   47

   
Treasury obligations ("Stripped Treasury Obligations"), such as Treasury
receipts issued by the U.S. Treasury representing either future interest or
principal payments, and other obligations issued or guaranteed by the U.S.
government or its agencies or instrumentalities.  See "RISK FACTORS AND
INVESTMENT TECHNIQUES - Government Obligations" below.

The Balanced Allocation Fund also expects to invest in bonds, notes and
debentures of a wide range of U.S. corporate issuers.  Such obligations, in the
case of debentures, will represent unsecured promises to pay, and in the case
of notes and bonds, may be secured by mortgages on real property or security
interests in personal property and will in most cases differ in their interest
rates, maturities and times of issuance.

The Balanced Allocation Fund will invest only in corporate fixed-income
securities which are rated at the time of purchase within the four highest
rating categories assigned by a nationally-recognized statistical rating
organization ("NRSRO") or, if unrated, which First of America deems present
attractive opportunities and are of comparable quality.  For a description of
the rating symbols of the NRSROs, see the Appendix to the Statement of
Additional Information.  For a discussion of fixed-income securities rated
within the fourth highest rating category assigned by an NRSRO, see "RISK
FACTORS AND INVESTMENT TECHNIQUES - Medium-Grade Securities."

The Balanced Allocation Fund may hold some short-term obligations (with
maturities of 12 months or less) consisting of domestic and foreign commercial
paper, variable amount master demand notes, bankers' acceptances, certificates
of deposit and time deposits of domestic and foreign branches of U.S. banks and
foreign banks, and repurchase agreements.  The Balanced Allocation Fund may
also invest in securities of other investment companies.

The Balanced Allocation Fund may also invest in obligations of the
Export-Import Bank of the United States, in U.S. dollar-denominated
international bonds for which the primary trading market is the United States
("Yankee Bonds"), or for which the primary trading market is abroad
("Eurodollar Bonds"), and in Canadian bonds and bonds issued by institutions,
such as the World Bank and the European Economic Community, organized for a
specific purpose by two or more sovereign governments ("Supranational Agency
Bonds").  The Balanced Allocation Fund's investments in foreign securities may
be made either directly or through the purchase of ADRs and the Balanced
Allocation Fund may also invest in securities issued by foreign branches of
U.S. banks and foreign banks, in CCP, and in Europaper.

The amount invested in stock, bonds and cash reserves may be varied from time
to time, depending upon First of America's assessment of business, economic and
market conditions, including any potential advantage of price shifts between
the stock market and the bond market.  The Balanced Allocation Fund reserves
the right to hold short-term securities in whatever proportion deemed desirable
for temporary defensive periods during adverse market conditions as determined
by First of America.  However, to the extent that the Balanced Allocation Fund
is so invested, its investment objective may not be achieved during that time.

Like any investment program, investment in the Balanced Allocation Fund entails
certain risks.  As a Fund investing in common stocks the Balanced Allocation
Fund is subject to stock market risk, i.e., the possibility that stock prices
in general will decline over short or even extended periods.
    



PROSPECTUS - Investor A Shares                                       PAGE 46
<PAGE>   48
   
Since the Balanced Allocation Fund also invests in bonds, investors in the
Balanced Allocation Fund are also exposed to bond market risk, i.e.,
fluctuations in the market value of bonds.  Bond prices are influenced
primarily by changes in interest rate levels.  When interest rates rise, the
prices of bonds generally fall; conversely, when interest rates fall, bond
prices generally rise.  While bonds normally fluctuate less in price than
stock, there have been extended periods of cyclical increases in interest rates
that have caused significant declines in bond prices.

From time to time, the stock and bond markets may fluctuate independently of
one another.  In other words, a decline in the stock market may in certain
instances be offset by a rise in the bond market, or vice versa.  As a result
the Balanced Allocation Fund, with its balance of common stock and bond
investments, is expected to entail less investment risk (and a potentially
smaller investment return) than a mutual fund investing exclusively in common
stocks.

  The Balanced Allocation Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
    <S>                             <C>
    *Complex Securities             *Foreign Securities               *Foreign Currency Transactions
    *Futures Contracts              *Government Obligations           *Lending Portfolio Securities
    *Medium-Grade Securities        *Mortgage-Related Securities      *Other Mutual Funds
    *Portfolio Turnover             *Put and Call Options             *Repurchase Agreements
    *Restricted Securities          *Reverse Repurchase               *When-Issued and Delayed-Delivery
                                      Agreements Dollar Roll           Transactions
                                      Agreements
</TABLE>
    

THE EQUITY INCOME FUND

THE INVESTMENT OBJECTIVE OF THE EQUITY INCOME FUND IS TO SEEK CURRENT INCOME BY
INVESTING IN A DIVERSIFIED PORTFOLIO OF HIGH QUALITY, DIVIDEND-PAYING COMMON
STOCKS AND SECURITIES CONVERTIBLE INTO COMMON STOCKS.  A SECONDARY INVESTMENT
OBJECTIVE OF THE EQUITY INCOME FUND IS GROWTH OF CAPITAL.

The Equity Income Fund, under normal market conditions, will invest at least
80% of the value of its total assets in common stocks and securities
convertible into common stocks of companies believed by First of America to be
characterized by sound management, the ability to finance expected growth and
the ability to pay above-average dividends.  The Equity Income Fund may also
invest up to 20% of the value of its total assets in preferred stocks,
corporate bonds, notes, units of real estate investment trusts, warrants, and
short-term obligations (with maturities of 12 months or less) consisting of
commercial paper (including variable amount master demand notes), bankers'
acceptances, certificates of deposit, repurchase agreements, obligations issued
or guaranteed by the U.S. government or its agencies or instrumentalities, and
demand and time deposits of domestic and foreign banks and savings and loan
associations.  The Equity Income Fund may also hold securities of other
investment companies and depository or custodial receipts representing
beneficial interests in any of the foregoing securities.

Subject to the foregoing policies, the Equity Income Fund may also invest up to
25% of its net assets in foreign securities either directly or through the
purchase of ADRs and may also invest in securities issued by foreign branches
of U.S. banks and foreign banks, in CCP, and in


PROSPECTUS - Investor A Shares                                       PAGE 47

<PAGE>   49
Europaper.  For a discussion of risks associated with foreign securities, see
"RISK FACTORS AND INVESTMENT TECHNIQUES - Foreign Securities."

The Equity Income Fund anticipates investing in securities that currently have
a high dividend yield, with the anticipation that the dividend will remain
constant or be increased in the future.  These securities generally represent
the core holdings of this Fund.  However, these holdings are balanced with
lower yielding but higher growth-oriented securities to achieve portfolio
balance.  All securities must provide current income.  Given its bias towards
income, the Equity Income Fund may be considered more conservative than
growth-oriented equity funds such as the Group's Small Capitalization Fund and
Mid Capitalization Fund.

Consistent with the foregoing, the Equity Income Fund will focus its
investments in those companies and types of companies that First of America
believes will enable such Fund to achieve its investment objective.

  The Equity Income Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
    <S>                             <C>
    *Complex Securities                     *Foreign Securities               *Foreign Currency Transactions
    *Futures Contracts                      *Government Obligations           *Lending Portfolio Securities
    *Mortgage-Related Securities            *Other Mutual Funds               *Portfolio Turnover
    *Put and Call Options                   *Repurchase Agreements            *Restricted Securities
    *Reverse Repurchase Agreements          *When-Issued and
      and Dollar Roll Agreements              Delayed-Delivery Transactions
</TABLE>



INCOME FUNDS

THE BOND FUND AND THE LIMITED MATURITY BOND FUND

THE INVESTMENT OBJECTIVE OF THE BOND FUND IS TO SEEK CURRENT INCOME AS WELL AS
PRESERVATION OF CAPITAL BY INVESTING IN A PORTFOLIO OF HIGH- AND MEDIUM-GRADE
FIXED-INCOME SECURITIES.  THE INVESTMENT OBJECTIVE OF THE LIMITED MATURITY BOND
FUND IS TO SEEK CURRENT INCOME AS WELL AS PRESERVATION OF CAPITAL BY INVESTING
IN A PORTFOLIO OF HIGH- AND MEDIUM-GRADE FIXED-INCOME SECURITIES WITH REMAINING
MATURITIES OF SIX YEARS OR LESS.

Under normal market conditions, the Bond Fund will invest at least 80% of the
value of its total assets in bonds, debentures, notes with remaining maturities
at the time of purchase of one year or more, zero-coupon securities,
mortgage-related securities, state, municipal or industrial revenue bonds,
obligations issued or guaranteed by the U.S. government or its agencies or
instrumentalities, debt securities convertible into, or exchangeable for,
common stocks, first mortgage loans and participation certificates in pools of
mortgages issued or guaranteed by the U.S. government or its agencies or
instrumentalities.  The Bond Fund will invest in state and municipal securities
when, in the opinion of First of America, their yields are competitive with
comparable taxable debt obligations.  In addition, up to 20% of the value of
the Bond Fund's total assets may be invested in preferred stocks, notes with
remaining maturities at the time of purchase of less than one year, short-term
debt obligations consisting of domestic and foreign commercial paper (including
variable amount master demand notes), bankers' acceptances,





PROSPECTUS - Investor A Shares              PAGE 48
<PAGE>   50
certificates of deposit and time deposits of domestic and foreign branches of
U.S. banks and foreign banks, repurchase agreements, securities of other
investment companies, and guaranteed investment contracts ("GICs") issued by
insurance companies, as more fully described below.  Some of the securities in
which the Bond Fund invests may have warrants or options attached.

Under normal market conditions, the Limited Maturity Bond Fund will invest at
least 80% of the value of its total assets in the following securities which
have remaining maturities of six years or less: bonds, debentures, notes with
remaining maturities at the time of purchase of one year or more, zero-coupon
securities, mortgage-related securities, state, municipal or industrial revenue
bonds, obligations issued or guaranteed by the U.S. government or its agencies
or instrumentalities, debt securities convertible into, or exchangeable for,
common stocks, first mortgage loans and participation certificates in pools of
mortgages issued or guaranteed by the U.S. government or its agencies or
instrumentalities.  The Limited Maturity Bond Fund will invest in state and
municipal securities when, in the opinion of First of America, their yields are
competitive with comparable taxable debt obligations.  In addition, up to 20%
of the value of the Limited Maturity Bond Fund's total assets may be invested
in the debt securities listed above without regard to maturity, as well as
preferred stocks, short-term debt obligations consisting of domestic and
foreign commercial paper (including variable amount master demand notes),
bankers' acceptances, certificates of deposit and time deposits of domestic and
foreign branches of U.S. banks and foreign banks, repurchase agreements,
securities of other investment companies and GICs.  Under normal market
conditions, the Limited Maturity Bond Fund expects to maintain a
dollar-weighted average portfolio maturity of its debt securities of three
years or less.  By seeking to maintain a dollar-weighted average portfolio
maturity of three years or less, the Limited Maturity Bond Fund attempts to
minimize the fluctuation in its shares' net asset value relative to those funds
which invest in longer-term obligations.  Some of the securities in which the
Limited Maturity Bond Fund invests may have warrants or options attached.

Certain debt securities including, but not limited to, mortgage-related
securities, CMOs and asset-backed securities, as well as securities subject to
prepayment of principal prior to the stated maturity date, may be repaid prior
to their maturity dates.  As a result, effective maturity of these securities
may be deemed to be shorter than the stated maturity.  For purposes of
calculating the weighted average maturity of the Limited Maturity Bond Fund,
the effective maturity of such securities, as determined by the Investment
Adviser, will be used.

The Bond Fund and Limited Maturity Bond Fund each expects to invest in a
variety of U.S. Treasury obligations, differing in their interest rates,
maturities, and times of issuance, as well as Stripped Treasury Obligations,
and other obligations issued or guaranteed by the U.S.  government or its
agencies or instrumentalities.  See "RISK FACTORS AND INVESTMENT TECHNIQUES -
Government Obligations."

The Bond Fund and the Limited Maturity Bond Fund each also expects to invest in
bonds, notes and debentures of a wide range of U.S. corporate issuers.  Such
obligations, in the case of debentures will represent unsecured promises to
pay, and in the case of notes and bonds may be secured by mortgages on real
property or security interests in personal property and will in most cases
differ in their interest rates, maturities and times of issuance.

The Bond Fund and the Limited Maturity Bond Fund each will invest only in
corporate debt securities which are rated at the time of purchase within the
four highest rating categories

 PROSPECTUS - Investor A Shares                      PAGE 49

<PAGE>   51
assigned by an NRSRO or, if unrated, which First of America deems present
attractive opportunities and are of comparable quality.  For a discussion of
debt securities rated within the four highest rating categories assigned by the
NRSROs, see "RISK FACTORS AND INVESTMENT TECHNIQUES - Medium-Grade Securities."

The Bond Fund and the Limited Maturity Bond Fund each may also invest in
obligations of the Export-Import Bank of the United States, in Yankee Bonds, in
Eurodollar Bonds, in Canadian Bonds and in Supranational Agency Bonds.  Each of
the Bond Fund and Limited Maturity Bond Fund may also invest up to 25% of its
net assets in foreign securities either directly or through the purchase of
ADRs and may also invest in securities issued by foreign branches of U.S. banks
and foreign banks, in CCP, and in Europaper.

An increase in interest rates will generally reduce the value of the
investments in the Bond Fund and the Limited Maturity Bond Fund and a decline
in interest rates will generally increase the value of those investments.
Depending upon the prevailing market conditions, First of America may purchase
debt securities at a discount from face value, which produces a yield greater
than the coupon rate.  Conversely, if debt securities are purchased at a
premium over face value, the yield will be lower than the coupon rate.  In
making investment decisions for the Bond Fund, First of America will consider
many factors other than current yield, including the preservation of capital,
the potential for realizing capital appreciation, maturity, and yield to
maturity.  In making investment decisions for the Limited Maturity Bond Fund,
First of America will consider many factors other than current yield, including
the preservation of capital, maturity, and yield to maturity.

  The Bond Fund and The Limited Maturity Bond Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
  <S>                              <C>                               <C>
  *Complex Securities               *Foreign Securities               *Foreign Currency Transactions
  *Futures Contracts                *Government Obligations           *Guaranteed Investment Contracts
  *Lending Portfolio Securities     *Medium-Grade Securities          *Mortgage-Related Securities
  *Other Mutual Funds               *Portfolio Turnover               *Put and Call Options
  *Repurchase Agreements            *Restricted Securities            *Reverse Repurchase
  *When-Issued and Delayed-Delivery                                     Agreements and Dollar Roll
   Transactions                                                         Agreements
</TABLE>


THE INTERMEDIATE GOVERNMENT OBLIGATIONS FUND

THE INVESTMENT OBJECTIVE OF THE INTERMEDIATE GOVERNMENT OBLIGATIONS FUND IS TO
SEEK CURRENT INCOME WITH PRESERVATION OF CAPITAL BY INVESTING IN U.S.
GOVERNMENT SECURITIES WITH REMAINING MATURITIES OF TWELVE YEARS OR LESS.

Under normal market conditions, the Intermediate Government Obligations Fund
will invest at least 80% of its total assets in obligations issued or
guaranteed by the U.S. government or its agencies or instrumentalities and with
remaining maturities of twelve years or less, although up to 20% of the value
of its total assets may be invested in debt securities, preferred stocks and
other investments without regard to maturity, except as set forth below.  Under
normal market conditions, the Intermediate Government Obligations Fund expects
to maintain a dollar-weighted average portfolio maturity of its debt securities
of three to ten years.  By seeking to maintain a


PROSPECTUS - Investor A Shares                                      PAGE 50
<PAGE>   52

dollar-weighted average portfolio maturity of three to ten years, the
Intermediate Government Obligations Fund attempts to minimize the fluctuation
in its shares' net asset value relative to funds which invest in longer-term
obligations.

Certain debt securities including, but not limited to, mortgage-related
securities, CMOs and asset-backed securities, as well as securities subject to
prepayment of principal prior to the stated maturity date, may be repaid prior
to their maturity dates.  As a result, effective maturity of these securities
may be deemed to be shorter than the stated maturity.  For purposes of
calculating the weighted average maturity of the Intermediate Government
Obligations Fund, the effective maturity of such securities, as determined by
the Investment Adviser, will be used.

The types of U.S. government obligations invested in by the Intermediate
Government Obligations Fund will include obligations issued or guaranteed as to
payment of principal and interest by the full faith and credit of the U.S.
Treasury, such as Treasury bills, notes, bonds and certificates of
indebtedness, and government securities, as described below in "RISK FACTORS
AND INVESTMENT TECHNIQUES - Government Obligations."

The Intermediate Government Obligations Fund may also invest in
mortgage-related securities issued or guaranteed by the U.S. government or its
agencies or instrumentalities, as more fully described below under "RISK
FACTORS AND INVESTMENT TECHNIQUES - Government Obligations."


  The Intermediate Government Obligations Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
    <S>                             <C>                                       <C>
    *Complex Securities             *Foreign Currency Transactions            *Futures Contracts
    *Government Obligations         *Lending Portfolio Securities             *Mortgage-Related Securities
    *Municipal Securities           *Other Mutual Funds                       *Portfolio Turnover
    *Put and Call Options           *Repurchase Agreements                    *Restricted Securities
    *Reverse Repurchase             *When-Issued and Delayed-Delivery
      Agreements and Dollar Roll      Transactions
      Agreements
</TABLE>


THE GOVERNMENT INCOME FUND

THE INVESTMENT OBJECTIVE OF THE GOVERNMENT INCOME FUND IS TO PROVIDE
SHAREHOLDERS WITH A HIGH LEVEL OF CURRENT INCOME CONSISTENT WITH PRUDENT
INVESTMENT RISK.

Under normal market conditions, the Government Income Fund will invest at least
65% of its total assets in obligations issued or guaranteed by the U.S.
government or its agencies or instrumentalities, although up to 35% of the
value of its total assets may be invested in debt securities and preferred
stocks of non-governmental issuers.  Consistent with the foregoing, under
current market conditions, the Government Income Fund intends to invest up to
80% of the value of its total assets in mortgage-related securities issued or
guaranteed by the U.S.  government or its agencies or instrumentalities.  The
Government Income Fund also may invest up to 35% of its total assets in
mortgage-related securities issued by non-governmental entities and in other





PROSPECTUS - Investor A Shares                                         PAGE 51
<PAGE>   53
securities described below.  For more information, see "RISK FACTORS AND
INVESTMENT TECHNIQUES - Mortgage-Related Securities."

The types of U.S. government obligations, including mortgage-related
securities, invested in by the Government Income Fund will include obligations
issued or guaranteed as to payment of principal and interest by the full faith
and credit of the U.S. Treasury, such as Treasury bills, notes and bonds,
Stripped Treasury Obligations and government securities, as described below in
"RISK FACTORS AND INVESTMENT TECHNIQUES - Government Obligations."

The Government Income Fund may also hold short-term obligations (with
maturities of 12 months or less) consisting of domestic and foreign commercial
paper (including variable amount master demand notes), rated at the time of
purchase within the top two rating categories assigned by an NRSRO or, if
unrated, which First of America deems present attractive opportunities and are
of comparable quality, bankers' acceptances, certificates of deposit and time
deposits of domestic and foreign branches of U.S. banks and foreign banks, and
repurchase and reverse repurchase agreements.  The Government Income Fund may
also invest in corporate debt securities which are rated at the time of
purchase within the top three rating categories assigned by an NRSRO or, if
unrated, which First of America deems present attractive opportunities and are
of comparable quality.

  The Government Income Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
    <S>                             <C>
    *Complex Securities             *Foreign Currency Transactions    *Foreign Securities
    *Futures Contracts              *Government Obligations           *Lending Portfolio Securities
    *Mortgage-Related Securities    *Other Mutual Funds               *Portfolio Turnover
    *Put and Call Options           *Repurchase Agreements            *Restricted Securities
    *Reverse Repurchase             *When-Issued and Delayed-Delivery
      Agreements and Dollar Roll      Transactions
      Agreements
</TABLE>


TAX-FREE INCOME FUNDS

THE MUNICIPAL BOND FUND AND THE MICHIGAN BOND FUND

THE INVESTMENT OBJECTIVE OF THE MUNICIPAL BOND FUND IS TO SEEK CURRENT INTEREST
INCOME WHICH IS EXEMPT FROM FEDERAL INCOME TAXES AND PRESERVATION OF CAPITAL.
THE INVESTMENT OBJECTIVE OF THE MICHIGAN BOND FUND IS TO SEEK INCOME WHICH IS
EXEMPT FROM FEDERAL INCOME TAX AND MICHIGAN STATE INCOME AND INTANGIBLES TAXES,
ALTHOUGH SUCH INCOME MAY BE SUBJECT TO THE FEDERAL ALTERNATIVE MINIMUM TAX WHEN
RECEIVED BY CERTAIN SHAREHOLDERS, AND PRESERVATION OF CAPITAL.

Under normal market conditions and as a fundamental policy, at least 80% of the
net assets of the Municipal Bond Fund will be invested in a diversified
portfolio of Municipal Securities, and at least 80% of the net assets of the
Michigan Bond Fund will be invested in a portfolio of Michigan Municipal
Securities.

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<PAGE>   54
"Municipal Securities" include obligations consisting of bonds, notes and
commercial paper, issued by or on behalf of states, territories and possessions
of the United States, the District of Columbia and other political
subdivisions, agencies, instrumentalities and authorities, the interest on
which is both exempt from federal income taxes and not treated as a preference
item for individuals for purposes of the federal alternative minimum tax.
"Michigan Municipal Securities" include debt obligations, consisting of notes,
bonds and commercial paper, issued by or on behalf of the State of Michigan,
its political subdivisions, municipalities and public authorities, the interest
on which is, in the opinion of bond counsel to the issuer, exempt from federal
income tax and Michigan state income and intangibles taxes (but may be treated
as a preference item for individuals for purposes of the federal alternative
minimum tax) and debt obligations issued by the government of Puerto Rico, the
U.S. territories and possessions of Guam, the U.S. Virgin Islands or such other
governmental entities whose debt obligations, either by law or treaty, generate
interest income which is exempt from federal and Michigan state income and
intangibles taxes.  For more information regarding Municipal Securities and
Michigan Municipal Securities, see "RISK FACTORS AND INVESTMENT TECHNIQUES -
Municipal Securities."

Under normal market conditions, at least 65% of the net assets of each of the
Municipal Bond Fund and the Michigan Bond Fund will be invested in Municipal
Securities (Michigan Municipal Securities in the case of the Michigan Bond
Fund) consisting of bonds and notes with remaining maturities at the time of
purchase of one year or more.  Quality is the primary consideration in
selecting Michigan Municipal Securities for investment by the Michigan Bond
Fund.

   
The Municipal Bond Fund also intends that under normal market conditions its
portfolio will maintain an average weighted rating of AA/Aa.  Each of the
Municipal Bond Fund and the Michigan Bond Fund intends that, under normal
market conditions, it will be invested in long-term Municipal Securities
(Michigan Municipal Securities in the case of the Michigan Bond Fund) and that
the average weighted maturity of such investments will be 5 to 12 years,
although the Michigan Bond Fund may invest in Michigan Municipal Securities of
any maturity and First of America may extend or shorten the average weighted
maturity of its portfolio depending upon anticipated changes in interest rates
or other relevant market factors.  In addition, the average weighted rating of
a Tax-Free Income Fund's portfolio may vary depending upon the availability of
suitable Municipal Securities or other relevant market factors.
    

The Michigan Bond Fund invests in Michigan Municipal Securities which are rated
at the time of purchase within the four highest rating categories assigned by
an NRSRO or, in the case of notes, tax-exempt commercial paper or variable rate
demand obligations, rated within the two highest rating categories assigned by
an NRSRO.  The Michigan Bond Fund may also purchase Michigan Municipal
Securities which are unrated at the time of purchase but are determined to be
of comparable quality by First of America pursuant to guidelines approved by
the Group's Board of Trustees.  The applicable Michigan Municipal Securities
ratings are described in the Appendix to the Statement of Additional
Information.  For a description of debt securities rated within the fourth
highest rating categories assigned by the NRSROs, see "RISK FACTORS AND
INVESTMENT TECHNIQUES - Medium-Grade Securities."

Interest income from certain types of municipal securities may be subject to
federal alternative minimum tax.  The Tax-Free Income Funds will not treat
these bonds as "Municipal Securities" or "Michigan Municipal Securities" for
purposes of measuring compliance with the 80% tests described above.  To the
extent the Tax-Free Income Funds invest in these bonds, individual





PROSPECTUS - Investor A Shares                                     PAGE 53
<PAGE>   55
shareholders, depending on their own tax status, may be subject to alternative
minimum tax on that part of the Tax-Free Income Funds' distributions derived
from these bonds.  For further information relating to the types of municipal
securities which will be included in income subject to alternative minimum tax,
see "ADDITIONAL INFORMATION - Additional Tax Information Concerning the
Tax-Free Fund, the Municipal Bond Fund and the Michigan Bond Fund" in the
Statement of Additional Information.

Investments of the Tax-Free Income Funds may be made in taxable obligations if,
for example, suitable tax-exempt obligations are unavailable or if acquisition
of U.S. government or other taxable securities is deemed appropriate for
temporary defensive purposes as determined by First of America to be warranted
due to market conditions.  Such taxable obligations consist of government
securities, certificates of deposit, time deposits and bankers' acceptances of
selected banks, commercial paper meeting the Tax-Free Income Funds' quality
standards for tax-exempt commercial paper (as described above), and such
taxable obligations as may be subject to repurchase agreements.  These
obligations are described further in the Statement of Additional Information.
Under such circumstances and during the period of such investment, the affected
Tax-Free Income Fund may not achieve its stated investment objectives.

Although the Municipal Bond Fund may invest more than 25% of its net assets in
(i) Municipal Securities whose issuers are in the same state, (ii) Municipal
Securities the interest on which is paid solely from revenues of similar
projects, and (iii) private activity bonds, it does not presently intend to do
so on a regular basis.  To the extent the Municipal Bond Fund's assets are
concentrated in Municipal Securities that are payable from the revenues of
similar projects or are issued by issuers located in the same state, or are
concentrated in private activity bonds, the Municipal Bond Fund will be subject
to the peculiar risks presented by the laws and economic conditions relating to
such states, projects and bonds to a greater extent than it would be if its
assets were not so concentrated.

Because the Michigan Bond Fund invests primarily in securities issued by the
State of Michigan and its political subdivisions, municipalities and public
authorities, the Michigan Bond Fund's performance is closely tied to the
general economic conditions within the State as a whole and to the economic
conditions within particular industries and geographic areas represented or
located within the State.  However, the Michigan Bond Fund attempts to
diversify, to the extent First of America deems appropriate, among issuers and
geographic areas in the State of Michigan.

The Michigan Bond Fund is classified as a "non-diversified" investment company,
which means that the amount of assets of the Michigan Bond Fund that may be
invested in the securities of a single issuer is not limited by the Investment
Company Act of 1940, as amended (the "1940 Act").  Nevertheless, the Michigan
Bond Fund intends to conduct its operations so as to qualify as a "regulated
investment company" for purposes of the Internal Revenue Code of 1986, as
amended (the "Code"), which requires the Michigan Bond Fund generally to
invest, with respect to 50% of its total assets, not more than 5% of such
assets in the obligations of a single issuer; as to the remaining 50% of its
total assets, the Michigan Bond Fund is not so restricted.  In no event,
however, may the Michigan Bond Fund invest more than 25% of its total assets in
the obligations of any one issuer.  Compliance with this requirement is
measured at the close of each quarter of the Michigan Bond Fund's taxable year.
Since a relatively high percentage of the Michigan Bond Fund's assets may be
invested in the obligations of a limited number of issuers, some of which may
be within the same economic sector, the Michigan Bond Fund's portfolio





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<PAGE>   56
securities may be more susceptible to any single economic, political or
regulatory occurrence than the portfolio securities of a diversified investment
company.

  Tax-Free Income Funds
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
    <S>                             <C>                              <C>
    *Complex Securities             *Foreign Currency Transactions    *Futures Contracts (Municipal Bond
    *Government Obligations         *Lending Portfolio Securities       Fund Only)
    *Medium-Grade Securities        *Mortgage-Related Securities      *Municipal Securities
    *Other Mutual Funds             *Portfolio Turnover               *Private Activity Bonds
    *Put and Call Options           *Repurchase Agreements            *Restricted Securities
    *Reverse Repurchase             *When-Issued and Delayed-Delivery
      Agreements and Dollar Roll      Transactions
      Agreements
</TABLE>


MONEY MARKET FUNDS

THE U.S. GOVERNMENT OBLIGATIONS FUND, THE PRIME OBLIGATIONS FUND, THE TREASURY
FUND AND THE TAX-FREE FUND

THE INVESTMENT OBJECTIVE OF EACH OF THE U.S. GOVERNMENT OBLIGATIONS FUND, THE
PRIME OBLIGATIONS FUND AND THE TREASURY FUND IS TO SEEK CURRENT INCOME WITH
LIQUIDITY AND STABILITY OF PRINCIPAL.  THE INVESTMENT OBJECTIVE OF THE TAX-FREE
FUND IS TO SEEK AS HIGH A LEVEL OF CURRENT INTEREST INCOME FREE FROM FEDERAL
INCOME TAXES AS IS CONSISTENT WITH THE PRESERVATION OF CAPITAL AND RELATIVE
STABILITY OF PRINCIPAL.

Under normal market conditions, the U.S. Government Obligations Fund invests at
least 65% of the value of its total assets in short-term U.S.  Treasury bills,
notes, and other obligations issued or guaranteed by the U.S. government or its
agencies or instrumentalities.  The Prime Obligations Fund invests in
high-quality money market instruments, including Municipal Securities and other
instruments deemed to be of comparable high quality as determined by the Board
of Trustees.  Under normal market conditions, the Treasury Fund invests
exclusively in obligations issued or guaranteed by the U.S. Treasury, its
agencies or instrumentalities and in repurchase agreements related to such
securities.  As a matter of fundamental policy, under normal market conditions,
at least 80% of the Tax-Free Fund's total assets will be invested in Municipal
Securities.

The U.S. Government Obligations Fund may invest up to 35% of the value of its
total assets in high-quality money market instruments, including Municipal
Securities, bankers' acceptances, certificates of deposit, time deposits, and
other instruments deemed to be of comparable high quality as determined by the
Board of Trustees.

The Tax-Free Fund may invest up to 20% of its total assets in obligations the
interest on which is either subject to federal income taxation or treated as a
preference item for purposes of the federal alternative minimum tax ("Taxable
Obligations").  If deemed appropriate for temporary defensive purposes, the
Tax-Free Fund may increase its holdings in Taxable Obligations to over 20% of
its total assets and may also hold uninvested cash reserves pending investment.
Taxable Obligations may include obligations issued or guaranteed by the U.S.
government, its agencies or instrumentalities (some of which may be subject to
repurchase agreements), certificates of





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<PAGE>   57
deposit and bankers' acceptances of selected banks, and commercial paper
meeting the Tax-Free Fund's quality standards for tax-exempt commercial paper
(as described below).  These obligations are described further in the Statement
of Additional Information.

   
As a money market fund, each Money Market Fund invests exclusively in United
States dollar-denominated instruments which the Trustees of the Group and First
of America determine present minimal credit risks and which at the time of
acquisition are rated by one or more NRSROs in one of the two highest rating
categories for short-term debt obligations or, if unrated, which First of
America deems present attractive opportunities and are of comparable quality.
In addition, each of the U.S. Government Obligations Fund, the Prime
Obligations Fund and the Treasury Fund diversifies its investments so that,
with minor exceptions and except for United States government securities, not
more than 5% of its total assets is invested in the securities of any one
issuer, not more than 5% of its total assets is invested in securities of all
issuers rated by an NRSRO at the time of investment in the second highest
rating category for short-term debt obligations or deemed to be of comparable
quality to securities rated in the second highest rating category for
short-term debt obligations (either referred to as "Second Tier Securities")
and not more than the greater of 1% of total assets or $1 million is invested
in the Second Tier Securities of one issuer.  All securities or instruments in
which a Money Market Fund invests have remaining maturities of 397 calendar
days (13 months) or less (except for certain variable and floating rate notes
and securities underlying certain repurchase agreements).  The dollar-weighted
average maturity of the obligations in a Money Market Fund will not exceed 90
days.

The Prime Obligations Fund and, within the limitations described above, the
U.S. Government Obligations Fund may invest in commercial paper and other
short-term promissory notes issued by corporations (including variable amount
master demand notes) rated at the time of purchase within the two highest
rating categories assigned by an NRSRO or, if not rated, found by the Group's
Board of Trustees to be of comparable quality.  Instruments may be purchased in
reliance upon a rating only when the rating organization is not affiliated with
the issuer or guarantor of the instrument.  For a description of the rating
categories of the NRSROs, see the Appendix to the Statement of Additional
Information.  The Prime Obligations Fund may also invest in CCP, Europaper,
bankers' acceptances, certificates of deposit and time deposits.

Variable amount master demand notes in which the U.S. Government Obligations
Fund, the Prime Obligations Fund and certain other Funds may invest are
unsecured demand notes that permit the indebtedness thereunder to vary, and
that provide for periodic adjustments in the interest rate according to the
terms of the instrument.  Because master demand notes are direct lending
arrangements between a Fund and the issuer, they are not normally traded.
Although there is no secondary market in the notes, a Fund may demand payment
of principal and accrued interest at any time.  While the notes are not
typically rated by credit rating agencies, issuers of variable amount master
demand notes (which are normally manufacturing, retail, financial, and other
business concerns) must satisfy the same criteria as set forth above for
commercial paper.  First of America will consider the earning power, cash flow,
and other liquidity ratios of the issuers of such notes and will continuously
monitor their financial status and ability to meet payment on demand.  In
determining average weighted portfolio maturity, a variable amount master
demand note will be deemed to have a maturity equal to the period of time
remaining until the principal amount can be recovered from the issuer through
demand, which shall not exceed seven days.
    



PROSPECTUS - Investor A Shares                                    PAGE 56
<PAGE>   58
Each of the Money Market Funds may acquire securities that are subject to puts
and standby commitments ("demand features") to purchase the securities at their
principal amount (usually with accrued interest) within a fixed period (usually
seven days) following a demand by the Fund.  The demand feature may be issued
by the issuer of the underlying security, a dealer in the security, or by
another third party, and may not be transferred separately from the underlying
security.  The Money Market Funds use these arrangements to provide liquidity
and not to protect against changes in the market value of the underlying
securities.  The bankruptcy, receivership, or default by the issuer of the
demand feature, or a default on the underlying security or other event that
terminates the demand feature before its exercise, will adversely affect the
liquidity of the underlying security.  Demand features that are exercisable
after a payment default on the underlying security may be treated as a form of
credit enhancement.

Certain of the Money Market Funds' permitted investments may have received
credit enhancement by a guaranty, letter of credit, or insurance.  The Money
Market Funds may evaluate the credit quality and ratings of credit-enhanced
securities based upon the financial condition and ratings of the entity
providing the credit enhancement, rather than the issuer.  The bankruptcy,
receivership, or default of an entity providing credit enhancement may
adversely affect the quality and marketability of the underlying security.

Pursuant to the requirements of Rule 2a-7 adopted under the 1940 Act, each of
the Money Market Funds will limit its investment, with respect to 75% of its
assets, in the demand features of a single issuer to 10% of the Fund's assets.
With respect to the remaining 25% of a Money Market Fund's assets, the Fund may
invest in securities subject to demand features from, or directly issued by,
one or more institutions, provided they are rated in the highest rating
category assigned by an NRSRO and are issued by a "non-controlled person," as
defined in the Rule.  In addition, a demand feature, other than a standby
commitment, may be acquired by a Money Market Fund only if the demand feature
or its issuer has received a short-term rating from an NRSRO and not more than
5% of the Fund's assets are invested in demand features from a single issuer
rated in the second highest short-term rating category assigned by an NRSRO.

Each of the Money Market Funds intends to follow the operational policies
described above, as well as other non-fundamental policies that will enable the
Fund to comply with the laws and regulations applicable to money market mutual
funds, particularly Rule 2a-7 under the 1940 Act.  Each of the Money Market
Funds shall determine the effective maturity of its investments, the applicable
credit rating of securities, and adequate diversification by reference to Rule
2a-7.  Each of the Money Market Funds may change its operational policies to
reflect changes in the laws and regulations applicable to money market mutual
funds without shareholder approval.

The Tax-Free Fund may acquire zero-coupon obligations, which have greater price
volatility than coupon obligations and which will not result in the payment of
interest until maturity.  Additionally, the Tax-Free Fund, within the
limitations described above and subject to the quality standards for tax-exempt
commercial paper described below, may invest in commercial paper.

Although the Tax-Free Fund presently does not intend to do so on a regular
basis, it may invest more than 25% of its assets in Municipal Securities which
are related in such a way that an economic, business, or political development
or change affecting one such security would likewise affect the other Municipal
Securities.  Examples of such securities are obligations the repayment of which
is dependent upon similar types of projects or projects located in the same
state.  Such





PROSPECTUS - Investor A Shares                                PAGE 57
<PAGE>   59
investments would be made only if deemed necessary or appropriate by the
Investment Adviser.  To the extent that the Tax-Free Fund's assets are
concentrated in Municipal Securities that are so related, the Tax-Free Fund
will be subject to the peculiar risks presented by such Municipal Securities,
such as negative developments in a particular industry or state, to a greater
extent than it would be if the Tax-Free Fund's assets were not so concentrated.

  Money Market Funds
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
   <S>                             <C>                               <C>
   *Complex Securities (except      *Foreign Securities               *Government Obligations
    Treasury Fund)                  *Guaranteed Investment Contracts  *Lending Portfolio Securities
   *Municipal Securities              (Prime Obligations Fund only)   *Portfolio Turnover
     (except Treasury Fund)         *Private Activity Bonds           *Put and Call Options (Tax-Free Fund)
   *Repurchase Agreements             (Tax-Free Fund Only)            *Restricted Securities (except Treasury
   *Reverse Repurchase              *When-Issued and Delayed-            Fund)
     Agreements and Dollar            Delivery Transactions
     Roll Agreements
</TABLE>


RISK FACTORS AND INVESTMENT TECHNIQUES

   
Like any investment program, an investment in a Fund entails certain risks.
The Funds will not acquire portfolio securities issued by, make savings
deposits in, or enter into repurchase, reverse repurchase or dollar roll
agreements with First of America Bank, N.A. (formerly, First of America
Bank-Michigan, N.A., "FOA," the parent corporation of First of America), BISYS,
or their affiliates, and will not give preference to FOA's correspondents with
respect to such transactions, securities, savings deposits, repurchase
agreements, reverse repurchase agreements and dollar roll agreements.

COMPLEX SECURITIES

Some of the investment techniques utilized by First of America, and in the case
of the International Fund and Balanced Allocation Fund, Gulfstream, in the
management of each of the Funds (with the exception of the Treasury Fund)
involve complex securities sometimes referred to as "derivatives."  Among such
securities are put and call options, foreign currency transactions and futures
contracts, all of which are described below.  The Investment Adviser and
Subadviser believe that such complex securities may, in some circumstances,
play a valuable role in successfully implementing each Fund's investment
strategy and achieving its goals.  However, because complex securities and the
strategies for which they are used, are by their nature complicated, they
present substantial opportunities for misunderstanding and misuse.  To guard
against these risks, the Investment Adviser and Subadviser will utilize complex
securities primarily for hedging, not speculative, purposes and only after
careful review of the unique risk factors associated with each such security.

FOREIGN SECURITIES

The International Fund invests primarily in the securities of foreign issuers.
The Balanced Allocation Fund may invest up to 20% of its total assets in
foreign securities.  The Small Capitalization Fund, Mid Capitalization Fund,
Large Capitalization Fund and Equity Income Fund
    


PROSPECTUS - Investor A Shares                               PAGE 58
<PAGE>   60
may invest in foreign securities as permitted by their respective investment
policies.  Each of the Bond Fund and Limited Maturity Bond Fund may invest up
to 25% of its net assets in foreign securities either directly or through the
purchase of ADRs and may also invest in securities issued by foreign branches
of U.S. banks and foreign banks, in CCP, and in Europaper.  The Government
Income Fund, the U.S. Government Obligations Fund, the Prime Obligations Fund
and the Tax-Free Fund may invest in foreign securities by purchasing:
Eurodollar certificates of deposit ("ECDs"), which are U.S. dollar-denominated
certificates of deposit issued by offices of foreign and domestic banks outside
the U.S.; Eurodollar time deposits ("ETDs"), which are U.S. dollar-denominated
deposits in a foreign branch of a U.S. or foreign bank; Canadian time deposits
("CTDs"), which are essentially the same as ETDs, except that they are issued
by Canadian offices of major Canadian banks; Yankee certificates of deposit
("Yankee CDs"), which are U.S. dollar-denominated certificates of deposit
issued by a U.S. branch of a foreign bank but held in the U.S.; CCP; and
Europaper.

Investment in foreign securities is subject to special investment risks that
differ in some respects from those related to investments in securities of U.S.
domestic issuers.  Such risks include political, social or economic instability
in the country of the issuer, the difficulty of predicting international trade
patterns, the possibility of the imposition of exchange controls,
expropriation, limits on removal of currency or other assets, nationalization
of assets, foreign withholding and income taxation, and foreign trading
practices (including higher trading commissions, custodial charges and delayed
settlements).  Such securities may be subject to greater fluctuations in price
than securities issued by U.S. corporations or issued or guaranteed by the U.S.
government, its agencies or instrumentalities.  The markets on which such
securities trade may have less volume and liquidity, and may be more volatile
than securities markets in the United States.  In addition, there may be less
publicly available information about a foreign company than about a
U.S.-domiciled company.  Foreign companies generally are not subject to uniform
accounting, auditing and financial reporting standards comparable to those
applicable to U.S. domestic companies.  There is generally less government
regulation of securities exchanges, brokers and listed companies abroad than in
the United States.  Confiscatory taxation or diplomatic developments could also
affect investment in those countries.  In addition, foreign branches of U.S.
banks, foreign banks and foreign issuers may be subject to less stringent
reserve requirements and to different accounting, auditing, reporting, and
record keeping standards than those applicable to domestic branches of U.S.
banks and U.S. domestic issuers.

In many instances, foreign debt securities may provide higher yields than
securities of domestic issuers which have similar maturities and quality.
Under certain market conditions these investments may be less liquid than the
securities of U.S. corporations and are certainly less liquid than securities
issued or guaranteed by the U.S. government, its agencies or instrumentalities.
Finally, in the event of a default of any such foreign debt obligations, it may
be more difficult for a Fund to obtain or to enforce a judgment against the
issuers of such securities.  If a security is denominated in foreign currency,
the value of the security to the Fund will be affected by changes in currency
exchange rates and in exchange control regulations, and costs will be incurred
in connection with conversions between currencies.  A change in the value of
any foreign currency against the U.S. dollar will result in a corresponding
change in the U.S. dollar value of a Fund's securities denominated in that
currency.  Such changes will also affect a Fund's income and distributions to
shareholders.  In addition, although a Fund will receive income on foreign
securities in such currencies, such Fund will be required to compute and
distribute its income in U.S. dollars.  Therefore, if the exchange rate for any
such currency





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<PAGE>   61
declines materially after such Fund's income has been accrued and translated
into U.S. dollars, the Fund could be required to liquidate portfolio securities
to make required distributions.  Similarly, if an exchange rate declines
between the time a Fund incurs expenses in U.S.  dollars and the time such
expenses are paid, the amount of such currency required to be converted into
U.S. dollars in order to pay such expenses in U.S. dollars will be greater.

   
U.S. dollar-denominated ADRs, which are traded in the United States on
exchanges or over-the-counter, are issued by domestic banks.  ADRs represent
the right to receive securities of foreign issuers deposited in a domestic bank
or a correspondent bank.  ADRs do not eliminate all of the risk inherent in
investing in the securities of foreign issuers.  However, by investing in ADRs
rather than directly in foreign issuers' stock, a Fund can avoid currency risks
during the settlement period for either purchases or sales.  In general, there
is a large, liquid market in the United States for many ADRs.  The information
available for ADRs is subject to the accounting, auditing and financial
reporting standards of the domestic market or exchange on which they are
traded, standards which are more uniform and more exacting than those to which
many foreign issuers may be subject.  The International Fund and Balanced
Allocation Fund may also invest in EDRs, which are receipts evidencing an
arrangement with a European bank similar to that for ADRs and designed for use
in the European securities markets.  EDRs are not necessarily denominated in
the currency of the underlying security.
    

Certain of the ADRs and EDRs, typically those categorized as unsponsored,
require their holders to bear most of the costs of such facilities while
issuers of sponsored facilities normally pay more of the costs.  The depository
of an unsponsored facility frequently is under no obligation to distribute
shareholder communications received from the issuer of the deposited securities
or to pass through the voting rights to facility holders with respect to the
deposited securities, whereas the depository of a sponsored facility typically
distributes shareholder communications and passes through the voting rights.

Subject to its applicable investment policies, each of the Growth Funds and
Growth and Income Funds may invest in debt securities denominated in the ECU,
which is a "basket" unit of currency consisting of specified amounts of the
currencies of certain of the twelve member states of the European Community.
The specific amounts of currencies comprising the ECU may be adjusted by the
Council of Ministers of the European Community to reflect changes in relative
values of the underlying currencies.  Such adjustments may adversely affect
holders of ECU-denominated obligations or the marketability of such securities.
European governments and supranationals, in particular, issue ECU-denominated
obligations.

FOREIGN CURRENCY TRANSACTIONS

Each of the Funds, with the exception of the Money Market Funds and the
Tax-Free Income Funds, may utilize foreign currency transactions in its
portfolio.  The value of the assets of a Fund as measured in United States
dollars may be affected favorably or unfavorably by changes in foreign currency
exchange rates and exchange control regulations, and a Fund may incur costs in
connection with conversions between various currencies.  A Fund will conduct
its foreign currency exchange transactions either on a spot (i.e., cash) basis
at the spot rate prevailing in the foreign currency exchange market, or through
forward contracts to purchase or sell foreign currencies.  A forward foreign
currency exchange contract ("forward currency contracts") involves an
obligation to purchase or sell a specific currency at a future date, which may
be any fixed





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<PAGE>   62
number of days from the date of the contract agreed upon by the parties, at a
price set at the time of the contract.  These forward currency contracts are
traded directly between currency traders (usually large commercial banks) and
their customers.  The Funds may enter into forward currency contracts in order
to hedge against adverse movements in exchange rates between currencies.

   
For example, when a Fund enters into a contract for the purchase or sale of a
security denominated in a foreign currency, it may want to establish the United
States dollar cost or proceeds, as the case may be.  By entering into a forward
currency contract in United States dollars for the purchase or sale of the
amount of foreign currency involved in an underlying security transaction, such
Fund is able to protect itself against a possible loss between trade and
settlement dates resulting from an adverse change in the relationship between
the United States dollar and such foreign currency.  Additionally, for example,
when a Fund believes that a foreign currency may suffer a substantial decline
against the U.S. dollar, it may enter into a forward currency sale contract to
sell an amount of that foreign currency approximating the value of some or all
of that Fund's portfolio securities or other assets denominated in such foreign
currency.  Alternatively, when a Fund believes it will increase, it may enter
into a forward currency purchase contract to buy that foreign currency for a
fixed U.S. dollar amount; however, this tends to limit potential gains which
might result from a positive change in such currency relationships.  A Fund may
also hedge its foreign currency exchange rate risk by engaging in currency
financial futures and options transactions.
    

The forecasting of short-term currency market movement is extremely difficult
and whether such a short-term hedging strategy will be successful is highly
uncertain.  It is impossible to forecast with precision the market value of
portfolio securities at the expiration of a forward currency contract.
Accordingly, it may be necessary for a Fund to purchase additional currency on
the spot market (and bear the expense of such purchase) if the market value of
the security is less than the amount of foreign currency such Fund is obligated
to deliver when a decision is made to buy the security and make delivery of the
foreign currency in settlement of a forward contract.  Conversely, it may be
necessary to sell on the spot market some of the foreign currency received upon
the sale of the portfolio security if its market value exceeds the amount of
foreign currency such Fund is obligated to deliver.

   
If a Fund retains the portfolio security and engages in an offsetting
transaction, such Fund will incur a gain or a loss (as described below) to the
extent that there has been movement in forward currency contract prices.  If
the Fund engages in an offsetting transaction, it may subsequently enter into a
new forward currency contract to sell the foreign currency.  If forward prices
decline during the period between which a Fund enters into a forward currency
contract for the sale of foreign currency and the date it enters into an
offsetting contract for the purchase of the foreign currency, such Fund would
realize a gain to the extent the price of the currency it has agreed to sell
exceeds the price of the currency it has agreed to purchase.  If forward prices
increase, such Fund would suffer a loss to the extent the price of the currency
it has agreed to purchase exceeds the price of the currency it has agreed to
sell.  Although such contracts tend to minimize the risk of loss due to a
decline in the value of the hedged currency, they also tend to limit any
potential gain which might result if the value of such currency increases.  The
Funds will have to convert their holdings of foreign currencies into United
States dollars from time to time.  Although foreign exchange dealers do not
charge a fee for conversion, they do realize a profit based on the
    



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difference (the "spread") between the prices at which they are buying and
selling various currencies.

   
No Fund intends to enter into forward currency contracts if more than 15% of
the value of its total assets would be committed to such contracts on a regular
or continuous basis.  A Fund also will not enter into forward currency
contracts or maintain a net exposure on such contracts where such Fund would be
obligated to deliver an amount of foreign currency in excess of the value of
the Fund's portfolio securities or other assets denominated in that currency.
    

For further information about the characteristics, risks and possible benefits
of options, futures and foreign currency transactions, see "INVESTMENT
OBJECTIVES AND POLICIES - Additional Information on Portfolio Instruments" in
the Statement of Additional Information.

FUTURES CONTRACTS

The Growth Funds, the Growth and Income Funds, the Income Funds and the
Municipal Bond Fund may also enter into contracts for the future delivery of
securities or foreign currencies and futures contracts based on a specific
security, class of securities, foreign currency or an index, purchase or sell
options on any such futures contracts and engage in related closing
transactions.  A futures contract on a securities index is an agreement
obligating either party to pay, and entitling the other party to receive, while
the contract is outstanding, cash payments based on the level of a specified
securities index.

A Fund may engage in such futures contracts in an effort to hedge against
market risks.  For example, when interest rates are expected to rise or market
values of portfolio securities are expected to fall, a Fund can seek through
the sale of futures contracts to offset a decline in the value of its portfolio
securities.  When interest rates are expected to fall or market values are
expected to rise, a Fund, through the purchase of such contracts, can attempt
to secure better rates or prices for the Fund than might later be available in
the market when it effects anticipated purchases.

The acquisition of put and call options on futures contracts will,
respectively, give a Fund the right (but not the obligation), for a specified
price, to sell or to purchase the underlying futures contract, upon exercising
of the option at any time during the option period.

Aggregate initial margin deposits for futures contracts, and premiums paid for
related options, may not exceed 5% of a Fund's total assets, and the value of
securities that are the subject of such futures and options (both for receipt
and delivery) may not exceed one-third of the market value of a Fund's total
assets.  Futures transactions will be limited to the extent necessary to
maintain each Fund's qualification as a regulated investment company.

Futures transactions involve brokerage costs and require a Fund to segregate
assets to cover contracts that would require it to purchase securities or
currencies.  A Fund may lose the expected benefit of futures transactions if
interest rates, exchange rates or securities prices move in an unanticipated
manner.  Such unanticipated changes may also result in poorer overall
performance than if the Fund had not entered into any futures transactions.  In
addition, the value of a Fund's futures positions may not prove to be perfectly
or even highly correlated with its portfolio





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securities or foreign currencies, limiting the Fund's ability to hedge
effectively against interest rate, exchange rate and/or market risk and giving
rise to additional risks.  There is no assurance of liquidity in the secondary
market for purposes of closing out futures positions.

GOVERNMENT OBLIGATIONS

The U.S. Government Obligations Fund will invest primarily in obligations
issued or guaranteed by the U.S. government or its agencies or
instrumentalities.  Subject to the investment parameters described above, each
of the remaining Funds may also invest in such obligations.  The Treasury Fund,
however, will invest exclusively in obligations issued or guaranteed by the
U.S. Treasury and in repurchase agreements backed by such securities.

The types of U.S. government obligations in which each of these Funds may
invest include U.S. Treasury notes, bills, bonds, and any other securities
directly issued by the U.S. government for public investment, which differ only
in their interest rates, maturities, and times of issuance.  Stripped Treasury
Obligations are also permissible investments.  Stripped securities are issued
at a discount to their "face value" and may exhibit greater price volatility
than ordinary debt securities because of the manner in which their principal
and interest are returned to investors.  The Stripped Treasury Obligations in
which the Money Market Funds may invest do not include certificates of accrual
on Treasury securities ("CATS") or Treasury income growth receipts ("TIGRs").

   
Obligations of certain agencies and instrumentalities of the U.S. government,
such as the Government National Mortgage Association ("GNMA"), are supported by
the full faith and credit of the U.S. Treasury; others, such as those of the
Federal National Mortgage Association ("FNMA"), are supported by the right of
the issuer to borrow from the Treasury; others, such as those of the Student
Loan Marketing Association ("SLMA"), are supported by the discretionary
authority of the U.S. government to purchase the agency's obligations; still
others, such as those of the Federal Farm Credit Banks or the Federal Home Loan
Mortgage Corporation ("FHLMC"), are supported only by the credit of the
instrumentality.  No assurance can be given that the U.S. government would
provide financial support to U.S. government-sponsored agencies or
instrumentalities, such as FNMA, SLMA or FHLMC, since it is not obligated to do
so by law.  The Funds which may invest in these government obligations will
invest in the obligations of such agencies or instrumentalities only when First
of America believes that the credit risk with respect thereto is minimal.
    

GUARANTEED INVESTMENT CONTRACTS

The Bond Fund, the Limited Maturity Bond Fund and the Prime Obligations Fund
may invest in GICs.  When investing in GICs, the Bond Fund the Limited Maturity
Bond Fund and the Prime Obligations Fund make cash contributions to a deposit
fund of an insurance company's general account.  The insurance company then
credits guaranteed interest to the deposit fund on a monthly basis.  The GICs
provide that this guaranteed interest will not be less than a certain minimum
rate.  The insurance company may assess periodic charges against a GIC for
expenses and service costs allocable to it, and the charges will be deducted
from the value of the deposit fund.  The Bond Fund and the Limited Maturity
Bond Fund may invest in GICs of insurance companies without regard to the
ratings, if any, assigned to such insurance companies' outstanding debt
securities.  The Prime Obligations Fund may only invest in GICs that have





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received the requisite ratings by one or more NRSROs, see "INVESTMENT
OBJECTIVES AND POLICIES - The Money Market Funds" in this Prospectus.  Because
a Fund may not receive the principal amount of a GIC from the insurance company
on seven days' notice or less, the GIC is considered an illiquid investment.
For each of the Bond Fund and Limited Maturity Bond Fund, no more than 15% of
its total assets will be invested in instruments which are considered to be
illiquid.  For the Prime Obligations Fund, no more than 10% of its total assets
may be invested in instruments which are considered to be illiquid.  In
determining average portfolio maturity, GICs will be deemed to have a maturity
equal to the period of time remaining until the next readjustment of the
guaranteed interest rate.

MEDIUM-GRADE SECURITIES

   
Each of the Balanced Allocation Fund, Bond Fund, Limited Maturity Bond Fund,
Municipal Bond Fund and Michigan Bond Fund may invest in fixed-income
securities rated within the fourth highest rating category assigned by an NRSRO
(i.e., BBB or Baa by S&P or Moody's, respectively) and comparable unrated
securities as determined by the Investment Adviser.  These types of
fixed-income securities are considered by the NRSROs to have some speculative
characteristics, and are more vulnerable to changes in economic conditions,
higher interest rates or adverse issuer-specific developments which are more
likely to lead to a weaker capacity to make principal and interest payments
than comparable higher rated debt securities.
    

Should subsequent events cause the rating of a fixed-income security purchased
by any of the Funds listed above to fall below the fourth highest rating, First
of America will consider such an event in determining whether the Fund should
continue to hold that security.  In no event, however, would the Fund be
required to liquidate any such portfolio security where the Fund would suffer a
loss on the sale of such security.

MORTGAGE-RELATED SECURITIES

   
The Government Income Fund intends to invest up to 80% of the value of its
total assets in mortgage-related securities issued or guaranteed by the U.S.
government or its agencies or instrumentalities.  However, the Government
Income Fund may invest greater amounts as conditions warrant.  Each of the
remaining Funds, except the International Fund, may also invest in
mortgage-related securities issued or guaranteed by the U.S. government or its
agencies or instrumentalities.  Such agencies or instrumentalities include
GNMA, FNMA and FHLMC.  Each of the Balanced Allocation Fund, Bond Fund, Limited
Maturity Bond Fund, Intermediate Government Obligations Fund, Government Income
Fund, Prime Obligations Fund and U.S. Government Obligations Fund may also
invest in mortgage-related securities issued by non-governmental entities which
are rated, at the time of purchase, within the three highest bond rating
categories assigned by an NRSRO or, if unrated, which First of America deems
present attractive opportunities and are of comparable quality.
    

The mortgage-related securities in which the these Funds may invest have
mortgage obligations backing such securities, consisting of conventional
thirty-year fixed-rate mortgage obligations, graduated payment mortgage
obligations, fifteen-year mortgage obligations and adjustable-rate mortgage
obligations.  All of these mortgage obligations can be used to create
pass-through securities.  A pass-through security is created when mortgage
obligations are pooled together and undivided interests in the pool or pools
are sold.  The cash flow from the mortgage obligations





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is passed through to the holders of the securities in the form of periodic
payments of interest, principal and prepayments (net of a service fee).
Prepayments occur when the holder of an individual mortgage obligation prepays
the remaining principal before the mortgage obligation's scheduled maturity
date.  As a result of the pass-through of prepayments of principal on the
underlying securities, mortgage-backed securities are often subject to more
rapid prepayment of principal than their stated maturity would indicate.
Because the prepayment characteristics of the underlying mortgage obligations
vary, it is not possible to predict accurately the realized yield or average
life of a particular issue of pass-through certificates.  Prepayment rates are
important because of their effect on the yield and price of the securities.
Accelerated prepayments have an adverse impact on yields for pass-throughs
purchased at a premium (i.e., a price in excess of principal amount) and may
involve additional risk of loss of principal because the premium may not have
been fully amortized at the time the obligation is repaid.  The opposite is
true for pass-throughs purchased at a discount.  The Fund may purchase
mortgage-related securities at a premium or at a discount.

If a Fund purchases a mortgage-related security at a premium, that portion may
be lost if there is a decline in the market value of the security, whether
resulting from changes in interest rates or prepayments in the underlying
mortgage collateral.  As with other interest-bearing securities, the prices of
such securities are inversely affected by changes in interest rates.  However,
though the value of a mortgage-related security may decline when interest rates
rise, the converse is not necessarily true, since in periods of declining
interest rates the mortgages underlying the securities are prone to prepayment,
thereby shortening the average life of the security and shortening the period
of time over which income at the higher rate is received.  When interest rates
are rising, though, the rate of prepayment tends to decrease, thereby
lengthening the period of time over which income at the lower rate is received.
For these and other reasons, a mortgage-related security's average maturity may
be shortened or lengthened as a result of interest rate fluctuations and,
therefore, it is not possible to predict accurately the security's return to
the Fund.  In addition, regular payments received with respect to
mortgage-related securities include both interest and principal.  No assurance
can be given as to the return a Fund will receive when these amounts are
reinvested.

The principal governmental (i.e., backed by the full faith and credit of the
United States government) guarantor of mortgage-related securities is GNMA.
GNMA is a wholly-owned United States government corporation within the
Department of Housing and Urban Development.  GNMA is authorized to guarantee,
with the full faith and credit of the United States government, the timely
payment of principal and interest on securities issued by institutions approved
by GNMA (such as savings and loan institutions, commercial banks and mortgage
bankers) and backed by pools of mortgages insured by the Federal Housing
Administration or guaranteed by the Veterans Administration.

Government-related (i.e., not backed by the full faith and credit of the United
States government) guarantors include FNMA and FHLMC.  FNMA is a
government-sponsored corporation owned entirely by private stockholders.
Pass-through securities issued by FNMA are guaranteed as to timely payment of
principal and interest by FNMA but are not backed by the full faith and credit
of the United States government.  FHLMC is a corporate instrumentality of the
United States government whose stock is owned by the twelve Federal Home Loan
Banks.  Participation certificates issued by FHLMC are guaranteed as to the
timely payment of interest and ultimate





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collection of principal but are not backed by the full faith and credit of the
United States government.

The Government Income Fund also may invest up to 35% of its total assets in
mortgage-related securities issued by non-governmental entities and in other
securities described below.  Commercial banks, savings and loan institutions,
private mortgage insurance companies, mortgage bankers and other secondary
market issues also create pass-through pools of conventional residential
mortgage loans.  Such issuers may also be the originators of the underlying
mortgage loans as well as the guarantors of the mortgage-related securities.
Pools created by such non-governmental issuers generally offer a higher rate of
interest than government and government-related pools because there are not
direct or indirect government guarantees of payments in the former pools.
However, timely payment of interest and principal of these pools is supported
by various forms of insurance or guarantees, including individual loan, title,
pool and hazard insurance.  The insurance and guarantees are issued by
government entities, private insurers and the mortgage poolers.  Such insurance
and guarantees and the creditworthiness of the issuers will be considered in
determining whether a mortgage-related security meets a Fund's investment
quality standards.  There can be no assurance that the private insurers can
meet their obligations under the policies.  The Government Income Fund may buy
mortgage-related securities without insurance or guarantees if, through an
examination of the loan experience and practices of the poolers First of
America determines that the securities meet the Government Income Fund's
quality standards.  Although the market for such securities is becoming
increasingly liquid, securities issued by certain private organizations may not
be readily marketable.  The Government Income Fund will not purchase
mortgage-related securities or any other assets which in First of America's
opinion are illiquid if, as a result, more than 15% of the value of the
Government Income Fund's total assets will be illiquid.

Mortgage-related securities in which the above-named Funds may invest may also
include collateralized mortgage obligations ("CMOs").  CMOs are debt
obligations issued generally by finance subsidiaries or trusts that are secured
by mortgage-backed certificates, including, in many cases, certificates issued
by government-related guarantors, including GNMA, FNMA and FHLMC, together with
certain funds and other collateral.  Although payment of the principal of and
interest on the mortgage-backed certificates pledged to secure the CMOs may be
guaranteed by GNMA, FNMA or FHLMC, the CMOs represent obligations solely of the
issuer and are not insured or guaranteed by GNMA, FHLMC, FNMA or any other
governmental agency, or by any other person or entity.  The issuers of the CMOs
typically have no significant assets other than those pledged as collateral for
the obligations.

The Government Income Fund expects that governmental, government-related or
private entities may create mortgage loan pools offering pass-through
investments in addition to those described above.  The mortgages underlying
these securities may be alternative mortgage instruments; that is, mortgage
instruments whose principal or interest payments may vary or whose terms to
maturity may differ from customary long-term fixed-rate mortgages.  As new
types of mortgage-related securities are developed and offered to investors,
First of America will, consistent with the Government Income Fund's investment
objective, policies and quality standards, consider making investments in such
new types of securities.





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MUNICIPAL SECURITIES

The two principal classifications of Municipal Securities (Michigan Municipal
Securities, in the case of the Michigan Bond Fund) which may be held by the
Bond Fund, Limited Maturity Bond Fund, Municipal Bond Fund, Michigan Bond Fund,
Prime Obligations Fund, U.S. Government Obligations Fund and Tax-Free Fund are
"general obligation" securities and "revenue" securities.  General obligation
securities are secured by the issuer's pledge of its full faith, credit and
taxing power for the payment of principal and interest.  Revenue securities are
payable only from the revenues derived from a particular facility or class of
facilities or, in some cases, from proceeds of a special excise tax or other
specific revenue source such as the user of the facility being financed.
Private activity bonds held by the Municipal Bond Fund and Michigan Bond Fund
are in most cases revenue securities and are not payable from the unrestricted
revenues of the issuer.  Consequently, the credit quality of private activity
bonds is usually directly related to the credit standing of the corporate user
of the facility involved.

The above-named Funds may also invest in "moral obligation" securities, which
are normally issued by special purpose public authorities.  If the issuer of
moral obligation securities is unable to meet its debt service obligations from
current revenues, it may draw on a reserve fund, the restoration of which is a
moral commitment but not a legal obligation of the state or municipality which
created the issuer.

   
Each of the above-named Funds invests primarily in Municipal Securities which
are rated at the time of purchase within the four highest rating categories
assigned by an NRSRO or in the highest rating category assigned by an NRSRO in
the case of notes, tax-exempt commercial paper or variable rate demand
obligations.  These Funds may also purchase Municipal Securities which are
unrated at the time of purchase but determined to be of comparable quality by
First of America pursuant to guidelines approved by the Group's Board of
Trustees.  The Money Market Funds may invest in Municipal Securities only in
compliance with the requirements of Rule 2a-7 under the 1940 Act, which
generally requires that they invest only in securities rated in the two highest
rating categories assigned by an NRSRO (with no more than 5% of their assets
invested in the second highest rating category).  The applicable Municipal
Securities ratings are described in the Appendix to the Statement of Additional
Information.  For a discussion of debt securities rated within the fourth
highest rating category assigned by an NRSRO, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Medium-Grade Securities."
    

Opinions relating to the validity of Municipal Securities and to the exemption
of interest thereon from federal income tax are rendered by bond counsel to the
respective issuers at the time of issuance.  Neither the Funds nor First of
America will review the proceedings relating to the issuance of Municipal
Securities or the basis for such opinions.

Municipal Securities and Michigan Municipal Securities purchased by the
Tax-Free Income Funds may include rated and unrated variable and floating rate
tax-exempt notes.  A variable rate note is one whose terms provide for the
adjustment of its interest rate on set dates and which, upon such adjustment,
can reasonably be expected to have a market value that approximates its par
value.  A floating rate note is one whose terms provide for the adjustment of
its interest rate whenever a specified interest rate changes and which, at any
time, can reasonably be expected to have a market value that approximates its
par value.  Such notes are frequently not rated by credit rating agencies;
however, unrated variable and floating rate notes purchased by the Tax-


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Free Income Funds will be determined by First of America, under guidelines
established by the Group's Board of Trustees, to be of comparable quality at the
time of purchase to rated instruments eligible for purchase under the Funds'
investment policies.  In making such determinations, First of America will
consider the earning power, cash flow and other liquidity ratios of the issuers
of such notes (such issuers include financial, merchandising, bank holding and
other companies) and will continuously monitor their financial condition.  There
may be no active secondary market with respect to a particular variable or
floating rate note.  Nevertheless, the periodic readjustments of their interest
rates tend to assure that their value to the Tax-Free Income Funds will
approximate their par value.  The Tax-Free Income Funds will not purchase
variable and floating rate notes or any other securities which in First of
America's opinion are illiquid if, as a result, more than 15% of either Tax-Free
Income Fund's total assets will be illiquid.

OTHER MUTUAL FUNDS

   
Each of the Funds, except the Money Market Funds, may invest up to 5% of the
value of its total assets in the securities of any one money market mutual fund
(including shares of the Parkstone Money Market Funds, provided that no more
than 10% of a Fund's total assets may be invested in the securities of mutual
funds in the aggregate.  In order to avoid the imposition of additional fees as
a result of investments by a Fund in shares of the Money Market Funds of the
Group, the Investment Adviser, Administrator and their affiliates (See
"MANAGEMENT OF THE FUNDS - Investment Adviser and Subadviser" and
"Administrator, Sub-Administrator and Distributor" and "GENERAL INFORMATION -
Transfer Agency and Fund Accounting Services") will charge their fees to the
investing Fund, rather than the Money Market Funds.  Each Fund will incur
additional expenses due to the duplication of expenses as a result of investing
in securities of unaffiliated mutual funds.  Additional restrictions regarding
the Funds' investments in securities of unaffiliated mutual funds and/or the
Money Market Funds of the Group are contained in the Statement of Additional
Information.
    

PRIVATE ACTIVITY BONDS

The Tax-Free Income Funds and the Tax-Free Fund may invest in private activity
bonds.  It should be noted that the Tax Reform Act of 1986 substantially
revised provisions of prior federal law affecting the issuance and use of
proceeds of certain tax-exempt obligations.  A new definition of private
activity bonds applies to many types of bonds, including those which were
industrial development bonds under prior law.  Any reference herein to private
activity bonds includes industrial development bonds.  Interest on private
activity bonds is tax-exempt (and such bonds will be considered Municipal
Securities for purposes of this Prospectus) only if the bonds fall within
certain defined categories of qualified private activity bonds and meet the
requirements specified in those respective categories.  If a Fund invests in
private activity bonds which fall outside these categories, shareholders may
become subject to the alternative minimum tax on that part of the Fund's
distributions derived from interest on such bonds.  The Tax Reform Act
generally does not change the federal tax treatment of bonds issued to finance
government operations.  For further information relating to the types of
private activity bonds which will be included in income subject to the
alternative minimum tax, see "ADDITIONAL INFORMATION - Additional Tax
Information Concerning the Tax-Free Fund, the Municipal Bond Fund and the
Michigan Bond Fund" in the Statement of Additional Information.

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PUT AND CALL OPTIONS

   
Each of the Growth Funds, the Growth and Income Funds, the Income Funds and the
Tax-Free Income Funds may purchase put and call options on securities and on
foreign currencies, subject to its applicable investment policies, for the
purposes of hedging against market risks related to its portfolio securities
and adverse movements in exchange rates between currencies, respectively.
Purchasing options is a specialized investment technique that entails a
substantial risk of a complete loss of the amounts paid as premiums to writers
of options.  Each Fund may also engage in writing call options from time to
time as First of America or Gulfstream, as the case may be with respect to the
Balanced Allocation Fund or International Fund, deem appropriate.  The Funds
will write only covered call options (options on securities or currencies owned
by the particular Fund).  In order to close out a call option it has written,
the Fund will enter into a "closing purchase transaction" (the purchase of a
call option on the same security or currency with the same exercise price and
expiration date as the call option which such Fund previously has written).
When a portfolio security or currency subject to a call option is sold, the
Fund will effect a closing purchase transaction to close out any existing call
option on that security or currency.  If such Fund is unable to effect a
closing purchase transaction, it will not be able to sell the underlying
security or currency until the option expires or that Fund delivers the
underlying security or currency upon exercise.  In addition, upon the exercise
of a call option by the option holder, the Fund will forego the potential
benefit represented by market appreciation over the exercise price.  Under
normal conditions, it is not expected that the Funds will cause the underlying
value of portfolio securities and currencies subject to such options to exceed
50% of its net assets, and with respect to each of the Balanced Allocation Fund
and International Fund, 20% of its net assets.
    

Each of the Growth Funds, the Growth and Income Funds and the Government Income
Fund, as part of its options transactions, also may purchase index put and call
options and write index options.  As with options on individual securities, a
Fund will write only covered index call options.  Through the writing or
purchase of index options a Fund can achieve many of the same objectives as
through the use of options on individual securities.  Options on securities
indices are similar to options on a security except that, rather than the right
to take or make delivery of a security at a specified price, an option on a
securities index gives the holder the right to receive, upon exercise of the
option, an amount of cash if the closing level of the securities index upon
which the option is based is greater than, in the case of a call, or less than,
in the case of a put, the exercise price of the option.

Price movements in securities which a Fund owns or intends to purchase probably
will not correlate perfectly with movements in the level of an index and,
therefore, a Fund bears the risk of a loss on an index option that is not
completely offset by movements in the price of such securities.  Because index
options are settled in cash, a call writer cannot determine the amount of its
settlement obligations in advance and, unlike call writing on specific
securities, cannot provide in advance for, or cover, its potential settlement
obligations by acquiring and holding the underlying securities.  A Fund may be
required to segregate assets or provide an initial margin to cover index
options that would require it to pay cash upon exercise.

   
In addition, each of the Tax-Free Fund and the Tax-Free Income Funds may
acquire "puts" with respect to Municipal Securities (or Michigan Municipal
Securities, as the case may be), held in its portfolio.  Under a put, such Fund
would have the right to sell a specified Municipal Security
    


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(or Michigan Municipal Security, as the case may be) within a specified period
of time at a specified price.  A put would be sold, transferred, or assigned
only with the underlying security.  Each of the Tax-Free Fund and the Tax-Free
Income Funds will acquire puts solely either to facilitate portfolio liquidity,
shorten the maturity of the underlying securities, or permit the investment of
its funds at a more favorable rate of return.  Each of the Tax-Free Fund and
the Tax-Free Income Funds expects that it will generally acquire puts only
where the puts are available without the payment of any direct or indirect
consideration.  However, if necessary or advisable, such Fund may pay for a put
either separately in cash or by paying a higher price for portfolio securities
which are acquired subject to the puts (thus reducing the yield to maturity
otherwise available for the same securities).
    

REPURCHASE AGREEMENTS

Securities held by a Fund may be subject to repurchase agreements.  Under the
terms of a repurchase agreement, a Fund would acquire securities from financial
institutions such as member banks of the Federal Deposit Insurance Corporation
or registered broker-dealers which First of America or Gulfstream, as the case
may be, deem creditworthy under the guidelines approved by the Group's Board of
Trustees, subject to the seller's agreement to repurchase such securities at a
mutually agreed upon date and price.  The repurchase price would generally
equal the price paid by the Fund plus interest negotiated on the basis of
current short-term rates, which may be more or less than the rate on the
underlying portfolio securities.  Securities subject to repurchase agreements
will be held in a segregated account.  If the seller were to default on its
repurchase obligation or become insolvent, the Fund would suffer a loss to the
extent that the proceeds from the sale of the underlying portfolio securities
were less than the repurchase price under the agreement, or to the extent that
the disposition of such securities by that Fund were delayed pending court
action.  Repurchase agreements are considered to be loans by an investment
company under the 1940 Act.  For further information about repurchase
agreements, see "INVESTMENT OBJECTIVES AND POLICIES - Additional Information on
Portfolio Instruments-Repurchase Agreements" in the Statement of Additional
Information.

RESTRICTED SECURITIES

Securities in which each of the Funds, with the exception of the Treasury Fund,
may invest include securities issued by corporations without registration under
the Securities Act of 1933, as amended (the "1933 Act"), in reliance on the
exemption from such registration afforded by Section 3(a)(3) thereof, and
securities issued in reliance on the so-called "private placement" exemption
from registration which is afforded by Section 4(2) of the 1933 Act ("Section
4(2) securities").  Section 4(2) securities are restricted as to disposition
under the federal securities laws, and generally are sold to institutional
investors such as the Funds who agree that they are purchasing the securities
for investment and not with a view to public distribution.  Any resale must
also generally be made in an exempt transaction.  Section 4(2) securities are
normally resold to other institutional investors through or with the assistance
of the issuer or investment dealers who make a market in such Section 4(2)
securities, thus providing liquidity.  Pursuant to procedures adopted by the
Board of Trustees of the Group, First of America may determine Section 4(2)
securities to be liquid if such securities are eligible for resale under Rule
144A under the 1933 Act and are readily saleable.


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Subject to the limitations described above, the Funds may acquire investments
that are illiquid or of limited liquidity, such as private placements or
investments that are not registered under the 1993 Act.  An illiquid investment
is any investment that cannot be disposed of within seven days in the normal
course of business at approximately the amount at which it is valued by a Fund.
The price a Fund pays for illiquid securities or receives upon resale may be
lower than the price paid or received for similar securities with a more liquid
market.  Accordingly, the valuation of these securities will reflect any
limitations on their liquidity.  For each of the Non-Money Market Funds, a Fund
may not invest in additional illiquid securities if, as a result, more than 15%
of the market value of its net assets would be invested in illiquid securities.
For each of the Money Market Funds, a Fund may not invest in additional
illiquid securities if, as a result, more than 10% of the market value of its
net assets would be invested in illiquid securities.

REVERSE REPURCHASE AGREEMENTS AND DOLLAR ROLL AGREEMENTS

Each of the Funds may borrow money by entering into reverse repurchase
agreements and, in the case of the Income Funds and the Tax-Free Income Funds,
dollar roll agreements in accordance with the investment restrictions described
below.  Pursuant to reverse repurchase agreements, a Fund would sell certain of
its securities to financial institutions such as banks and broker-dealers, and
agree to repurchase the securities, at a mutually agreed upon date and price.
Dollar roll agreements utilized by the Income Funds and Tax-Free Income Funds
are identical to reverse repurchase agreements except for the fact that
substantially similar securities may be repurchased.  At the time a Fund enters
into a reverse repurchase agreement or a dollar roll agreement, it will place
in a segregated custodial account assets such as U.S. government securities or
other liquid high-grade debt securities consistent with its investment
restrictions having a value equal to the repurchase price (including accrued
interest), and will subsequently continually monitor the account to ensure that
such equivalent value is maintained at all times.  Reverse repurchase
agreements and dollar roll agreements involve the risk that the market value of
securities sold by a Fund may decline below the price at which it is obligated
to repurchase the securities.  Reverse repurchase agreements and dollar roll
agreements are considered to be borrowings by an investment company under the
1940 Act and therefore a form of leverage.  A Fund may experience a negative
impact on its net asset value if interest rates rise during the term of a
reverse repurchase agreement or dollar roll agreement.  A Fund generally will
invest the proceeds of such borrowings only when such borrowings will enhance a
Fund's liquidity or when the Fund reasonably expects that the interest income
to be earned from the investment of the proceeds is greater than the interest
expense of the transaction.  For further information about reverse repurchase
agreements and dollar roll agreements, see "INVESTMENT OBJECTIVES AND POLICIES
- - Additional Information on Portfolio Instruments-Reverse Repurchase Agreements
and Dollar Roll Agreements" in the Statement of Additional Information.

WHEN-ISSUED AND DELAYED-DELIVERY TRANSACTIONS

Each of the Funds may purchase securities on a when-issued or delayed-delivery
basis.  Such Funds will engage in when-issued and delayed-delivery transactions
only for the purpose of acquiring portfolio securities consistent with its
investment objectives and policies, not for investment leverage although such
transactions represent a form of leveraging.  When-issued securities are
securities purchased for delivery beyond the normal settlement date at a stated
price and yield and thereby involve a risk that the yield obtained in the
transaction will be less than those available in the market when delivery takes
place.  A Fund will not pay for such securities


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<PAGE>   73
or start earning interest on them until they are received.  When a Fund agrees
to purchase such securities, its Custodian will set aside cash or liquid
securities equal to the amount of the commitment in a separate account.
Securities purchased on a when-issued basis are recorded as an asset and are
subject to changes in the value based upon changes in the general level of
interest rates.  In when-issued and delayed-delivery transactions, a Fund
relies on the seller to complete the transaction; the seller's failure to do so
may cause such Fund to miss a price or yield considered to be advantageous.

   
No Fund's commitments to purchase "when-issued" securities will exceed 25% of
the value of its total assets under normal market conditions, and a commitment
by a Fund to purchase "when-issued" securities will not exceed 60 days.  In the
event its commitments to purchase "when-issued" securities ever exceeded 25% of
the value of its assets, a Fund's liquidity and the ability of First of America
or Gulfstream, as the case may be, to manage it might be adversely affected.
The Funds intend only to purchase "when-issued" securities for the purpose of
acquiring portfolio securities, not for investment leverage.

LENDING PORTFOLIO SECURITIES

In order to generate additional income, each Fund except the Treasury Fund may,
from time to time, lend its portfolio securities to broker-dealers, banks, or
institutional borrowers of securities.  A Fund must receive 100% collateral in
the form of cash or U.S. government securities.  This collateral will be valued
daily by First of America or Gulfstream, as the case may be.  Should the market
value of the loaned securities increase, the borrower must furnish additional
collateral to that Fund.  During the time portfolio securities are on loan, the
borrower pays that Fund any dividends or interest received on such securities.
Loans are subject to termination by the Fund or the borrower at any time.
While a Fund does not have the right to vote securities on loan, each Fund
intends to terminate the loan and regain the right to vote if that is
considered important with respect to the investment.  In the event the borrower
defaults in its obligation to a Fund, such Fund bears the risk of delay in the
recovery of its portfolio securities and the risk of loss of rights in the
collateral.  The Funds will enter into loan agreements only with
broker-dealers, banks, or other institutions that First of America or
Gulfstream, as the case may be, have determined are creditworthy under
guidelines established by the Group's Board of Trustees.
    

PORTFOLIO TURNOVER

The portfolio turnover rate for each Fund is calculated by dividing the lesser
of a Fund's purchases or sales of portfolio securities for the year by the
monthly average value of the portfolio securities.  The SEC requires that the
calculation exclude all securities whose remaining maturities at the time of
acquisition are one year or less.

Because the Money Market Funds intend to invest primarily in securities with
maturities of less than one year (although each may invest in securities with
maturities of up to 13 months) and because the SEC requires such securities to
be excluded from the calculation of portfolio turnover rate, the portfolio
turnover rate with respect to each of the Money Market Funds is expected to be
zero for regulatory purposes.  For portfolio turnover rates for each of the
Non-Money Market Funds, see "FINANCIAL HIGHLIGHTS."

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The portfolio turnover rate for a Fund may vary greatly from year to year, as
well as within a particular year, and may also be affected by cash requirements
for redemptions of shares.  High portfolio turnover rates will generally result
in higher transaction costs, including brokerage commissions, to a Fund and may
result in additional tax consequences to a Fund's shareholders.  Portfolio
turnover will not be a limiting factor in making investment decisions.

INVESTMENT RESTRICTIONS

Each Fund is subject to a number of investment restrictions that may be changed
only by a vote of a majority of the outstanding shares of that Fund (as defined
in the Statement of Additional Information).

None of the Funds, with the exception of the Michigan Bond Fund, may:

         Purchase securities of any one issuer, other than obligations issued
         or guaranteed by the U.S. government or its agencies or
         instrumentalities, if, immediately after such purchase, more than 5%
         of the value of the Fund's total assets would be invested in such
         issuer, or the Fund would hold more than 10% of the outstanding voting
         securities of the issuer, except that 25% or less of the value of such
         Fund's total assets may be invested without regard to such
         limitations.  There is no limit to the percentage of assets that may
         be invested in U.S. Treasury bills, notes, or other obligations issued
         or guaranteed by the U.S.  government or its agencies or
         instrumentalities.

Irrespective of the investment restriction above, and pursuant to Rule 2a-7
under the 1940 Act, the U.S. Government Obligations Fund, the Prime Obligations
Fund, the Tax-Free Fund and the Treasury Fund each will, with respect to 100%
of its total assets, limit its investment in the securities of any one issuer
in the manner provided by such Rule, which limitations are referred to above
under the caption "INVESTMENT OBJECTIVES AND POLICIES - The Money Market
Funds."

The Michigan Bond Fund may not:

         Purchase securities of any one issuer, other than obligations issued
         or guaranteed by the U.S. government or its agencies or
         instrumentalities, if, immediately after such purchase, (a) more than
         5% of the value of the Fund's total assets (taken at current value)
         would be invested in such issuer (except that up to 50% of the value
         of the Fund's total assets may be invested without regard to such 5%
         limitation), and (b) more than 25% of its total assets (taken at
         current value) would be invested in the securities of a single issuer.

For purposes of the investment limitations above, a security is considered to
be issued by the governmental entity (or entities) whose assets and revenues
back the security and, with respect to a private activity bond that is backed
only by the assets and revenues of a non-governmental user, a security is
considered to be issued by such non-governmental user.

PROSPECTUS - Investor A Shares                                        PAGE 73

<PAGE>   75
None of the Funds will:

1.       Purchase any securities which would cause more than 25% of the value
         of the Fund's total assets at the time of purchase to be invested in
         securities of one or more issuers conducting their principal business
         activities in the same industry, provided that: (a) there is no
         limitation with respect to obligations issued or guaranteed by the
         U.S. government or its agencies or instrumentalities and repurchase
         agreements secured by obligations of the U.S. government or its
         agencies or instrumentalities; (b) wholly-owned finance companies will
         be considered to be in the industries of their parents if their
         activities are primarily related to financing the activities of their
         parents; and (c) utilities will be divided according to their
         services.  For example, gas, gas transmission, electric and gas,
         electric, and telephone will each be considered a separate industry.

2.       (a) Borrow money (not including reverse repurchase agreements or
         dollar roll agreements), except that each Fund may borrow from banks
         for temporary or emergency purposes and then only in amounts up to 30%
         (10% in the case of the Money Market Funds) of its total assets at the
         time of borrowing (and provided that such bank borrowings, reverse
         repurchase agreements and dollar roll agreements do not exceed in the
         aggregate one-third of the Fund's total assets less liabilities other
         than the obligations represented by the bank borrowings, reverse
         repurchase agreements and dollar roll agreements), or mortgage, pledge
         or hypothecate any assets except in connection with a bank borrowing
         in amounts not to exceed 30% of the Fund's net assets at the time of
         borrowing; (b) enter into reverse repurchase agreements, dollar roll
         agreements and other permitted borrowings in amounts exceeding in the
         aggregate one-third of the Fund's total assets less liabilities other
         than the obligations represented by such reverse repurchase and dollar
         roll agreements; and (c) issue senior securities except as permitted
         by the 1940 Act or any rule, order or interpretation thereunder.

3.       Make loans, except that a Fund may purchase or hold debt instruments
         and lend portfolio securities in accordance with its investment
         objective and policies, make time deposits with financial institutions
         and enter into repurchase agreements.

For purposes of investment limitation number 1 above only, such limitation
shall not apply to Municipal Securities or governmental guarantees of Municipal
Securities, and industrial development bonds or private activity bonds that are
backed only by the assets and revenues of a non-governmental user shall not be
deemed to be Municipal Securities.

The following additional investment restriction may be changed without the vote
of a majority of the outstanding shares of a Fund.

Each Fund may not:

1.       Purchase or otherwise acquire any securities, if as a result, more
         than 15% (10% in the case of the Money Market Funds) of the Fund's net
         assets would be invested in securities that are illiquid.





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<PAGE>   76
In addition to the above investment restrictions, the Funds are subject to
certain other investment restrictions set forth under "INVESTMENT OBJECTIVES
AND POLICIES - Investment Restrictions" in the Statement of Additional
Information.

MANAGEMENT OF THE FUNDS

TRUSTEES

   
Overall responsibility for management of the Group rests with its Board of
Trustees.  The Group will be managed by the Trustees in accordance with the
laws of the Commonwealth of Massachusetts governing business trusts.  There are
currently five Trustees, three of whom are not "interested persons" of the
Group within the meaning of that term under the 1940 Act.  The Trustees, in
turn, elect the officers of the Group to supervise actively its day-to-day
operations.  The names, addresses, birth dates and principal occupations during
the past five years of the Trustees are set forth in the Statement of
Additional Information.

The Trustees of the Group receive quarterly fees and fees and expenses for each
meeting of the Board of Trustees attended.  However, no officer or employee of
First of America Bank Corporation ("FABC"), BISYS, The BISYS Group, Inc. or
BISYS Ohio receives any compensation from the Group for acting as a Trustee of
the Group.  The officers of the Group receive no compensation directly from the
Group for performing the duties of their offices.  BISYS receives fees from the
Group for acting as Administrator and may receive fees from each of the Funds
pursuant to the Investor A Distribution and Shareholder Service Plan described
below.  BISYS Ohio, an affiliate of BISYS, receives fees from the Group for
acting as Transfer Agent and for providing certain fund accounting services.

INVESTMENT ADVISER AND SUBADVISER

First of America, 303 North Rose Street, Suite 500, Kalamazoo, Michigan 49007,
was established in 1932 and is the investment adviser of the Group.  First of
America, a registered investment adviser, is a wholly-owned subsidiary of FOA,
which is a wholly-owned subsidiary of FABC.  FABC currently has over $21.5
billion in assets and provides financial services to communities in Michigan,
Indiana, Illinois and Florida.  FABC has, however, entered into an agreement to
sell its operations in Florida, thereby reducing its assets by approximately
$1.1 billion.  As of June 30, 1997, First of America managed over $15.8 billion
on behalf of both taxable and tax-exempt clients, including pensions,
endowments, corporations and individual portfolios.  First of America acts as
subadviser to the Trust Division of FABC with respect to $7.2 billion in
discretionary assets, providing equity, fixed income, balanced and money
management services.

Subject to such policies as the Group's Board of Trustees may determine, First
of America, either directly or, with respect to the International Fund and the
Balanced Allocation Fund, through Gulfstream, furnishes a continuous investment
program for each Fund and makes investment decisions on behalf of each Fund.
    

First of America utilizes a team approach to the investment management of the
Funds, with up to three professionals working as a team to ensure a disciplined
investment process designed to result in long-term performance consistent with
each Fund's investment objectives.  Roger H.  Stamper, Managing Director of
First of America, is primarily responsible for the day-to-day

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<PAGE>   77
management of each of the Growth Funds (except the International Fund) and the
Growth and Income Funds.  Mark R. Kummerer, Managing Director - Fixed Income of
First of America, is primarily responsible for the day-to-day management of the
Income Funds.  Christian S. Swantek, Vice President of First of America, is
primarily responsible for the day-to-day management of the Tax-Free Income
Funds.  Messrs. Stamper and Kummerer have held their respective positions with
First of America since 1988 and 1986, respectively.  Prior to June 1993, Mr.
Swantek was a portfolio manager at PNC Investment Management & Research and its
various investment management affiliates.

For the services provided and expenses assumed pursuant to its Investment
Advisory Agreement with the Group, First of America receives a fee from the
Large Capitalization Fund, computed daily and paid monthly, at the annual rate
of 0.80% of the Fund's average daily net assets.  For its services in
connection with each of the Small Capitalization Fund, Mid Capitalization Fund,
Equity Income Fund and Balanced Allocation Fund, First of America's fee is
computed daily and paid monthly at the annual rate of 1.00% of the applicable
Fund's average daily net assets.  For its services in connection with the
International Fund, First of America's fee is computed daily and paid monthly
at the annual rate of 1.25% of the first $50 million of the International
Fund's average daily net assets, 1.20% of average daily net assets between $50
million and $100 million, 1.15% of average daily net assets between $100
million and $400 million and 1.05% of average daily net assets above $400
million.  For its services in connection with each Income Fund and Tax-Free
Income Fund, First of America's fee is computed daily and paid monthly at the
annual rate of 0.74% of each Income Fund's and Tax-Free Income Fund's average
daily net assets.  For its services in connection with the Money Market Funds,
First of America's fee is computed daily and paid monthly, at the annual rate
of 0.40% of each Money Market Fund's average daily net assets.  First of
America may periodically voluntarily reduce all or a portion of its advisory
fee with respect to a Fund to increase the net income of that Fund available
for distribution as dividends.  The voluntary fee reduction will cause the
yield of that Fund to be higher than it would otherwise be in the absence of
such a reduction.

   
Pursuant to the terms of its Investment Advisory Agreement with the Group,
First of America has entered into a Sub-Investment Advisory Agreement with
Gulfstream, 100 Crescent Court, Suite 550, Dallas, Texas 75201.  Pursuant to
the terms of such Sub-Investment Advisory Agreement, Gulfstream has been
retained by First of America to manage the investment and reinvestment of the
assets of the International Fund and to manage the investment and reinvestment
of those assets of the Balanced Allocation Fund which are invested in foreign
securities, subject to the direction and control of the Group's Board of
Trustees.

Under this arrangement, Gulfstream is responsible for day-to-day management of
the International Fund's assets and the applicable portion of the Balanced
Allocation Fund, reviewing investment performance policies and guidelines and
maintaining certain books and records, and First of America is responsible for
selecting and monitoring the performance of Gulfstream and for reporting the
activities of Gulfstream in managing these Funds to the Group's Board of
Trustees.  First of America may also render advice with respect to the
International Fund's investments in the United States.  Gulfstream utilizes a
team approach to investment management to ensure a disciplined investment
process designed to result in long-term performance consistent with a Fund's
investment objective.  No one person is responsible for a Fund's management.
    


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<PAGE>   78
   
For its services provided and expenses assumed pursuant to its Sub-Investment
Advisory Agreement with First of America, Gulfstream receives from First of
America a fee, computed daily and paid monthly, at the annual rate of 0.50% of
the first $50 million of the International Fund's average daily net assets and
the average daily net assets of the Balanced Allocation Fund which are invested
in foreign securities, 0.45% of such average daily net assets between $50
million and $100 million, 0.40% of such average daily net assets between $100
million and $400 million and 0.30% of such average daily net assets above $400
million, provided the minimum annual fee shall be $75,000.

Gulfstream was organized in 1991 as a Texas limited partnership by Tull, Doud,
Marsh & Triltsch, Inc., a Texas corporation ("TDMT").  TDMT is the sole general
partner of Gulfstream.  TDMT is owned by C. Thomas Tull, Stephen C. Doud, James
P. Marsh and Reiner M. Triltsch.  Messrs.  Tull, Doud and Triltsch are the
portfolio managers and Mr. Marsh is responsible for client services with
Gulfstream.  First of America is the sole limited partner, and as of August 31,
1996, exercised options to increase its interest in Gulfstream from 49% to 72%.
As of June 30, 1997, Gulfstream had over $8.6 million in international assets
of institutional, investment company, governmental, pension fund and high net
worth individual clients under its investment management.  Gulfstream's
portfolio management personnel average over 20 years of investment experience
and 10 years of international investment experience.
    

Under Gulfstream's partnership agreement, First of America possesses veto
authority over the general budgetary affairs of Gulfstream.  Because of its
current 72% ownership interest, First of America is deemed to control
Gulfstream for purposes of the 1940 Act.

For further information regarding the relationship between Gulfstream and First
of America, see "MANAGEMENT OF THE GROUP - Investment Adviser" in the Statement
of Additional Information.

ADMINISTRATOR, SUB-ADMINISTRATOR AND DISTRIBUTOR

BISYS, 3435 Stelzer Road, Columbus, Ohio 43219, is the administrator for each
Fund of the Group, and also acts as the Group's principal underwriter and
distributor. (the "Administrator" or the "Distributor," as the context
indicates).  First of America serves as Sub-Administrator for each Fund of the
Group and provides certain services as may be requested by BISYS from time to
time.  BISYS and its affiliated companies, including BISYS Ohio, are
wholly-owned by The BISYS Group, Inc., a publicly-held company which is a
provider of information processing, loan servicing and 401(k) administration
and record keeping services to and through banking and other financial
organizations.

The Administrator generally assists in all aspects of the Funds' administration
and operation.  For expenses assumed and services provided as administrator
pursuant to its Administration Agreement with the Group, the Administrator
receives a fee from each Fund equal to the lesser of a fee, computed daily and
paid periodically at an annual rate of 0.20% of the Fund's average daily net
assets, or such other fee as may be agreed upon from time to time in writing by
the Group and the Administrator.  For its services as Sub-Administrator, First
of America receives, from the Administrator, pursuant to its Sub-Administration
Agreement with BISYS, a fee not to exceed 0.05% of each Fund's average daily
net assets.  The Administrator may periodically voluntarily reduce all or a
portion of its administrative fee with respect to a Fund to increase the


PROSPECTUS - Investor A Shares                                      PAGE 77
<PAGE>   79
net income of that Fund available for distribution as dividends.  The voluntary
fee reduction will cause the return of that Fund to be higher than it would
otherwise be in the absence of such reduction.

The Distributor acts as agent for the Funds in the distribution of each of
their shares and, in such capacity, solicits orders for the sale of shares,
advertises, and pays the cost of advertising, office space and its personnel
involved in such activities.  The Distributor receives no compensation under
its Distribution Agreement with the Group, but may retain some or all of any
sales charge imposed upon the Investor A Shares and may receive compensation
under the Distribution and Shareholder Service Plan described below.

EXPENSES

   
First of America, Gulfstream and BISYS each bear all expenses in connection
with the performance of its services as Investment Adviser, Subadviser and
Administrator, respectively, other than the cost of securities (including
brokerage commissions) purchased for the Group.  Each Fund will bear the
following expenses relating to its operation: organizational expenses, taxes,
interest, brokerage fees and commissions, fees of the Trustees of the Group,
SEC fees, state securities qualification fees, costs of preparing and printing
prospectuses for regulatory purposes and for distribution to current
shareholders, outside auditing and legal expenses, advisory and administration
fees, fees and out-of-pocket expenses of the Custodian, Transfer Agent and Fund
Accountant, certain insurance premiums, costs of maintenance of the Group's
existence, costs of shareholders' reports and meetings, and any extraordinary
expenses incurred in each Fund's operation.  As a general matter, expenses are
allocated to the Investor A Shares and the other classes of shares of the Funds
on the basis of the relative net asset value of each class.  The various
classes may bear certain additional retail transfer agency expenses and may, in
the case of Investor A Shares, Investor B Shares and Investor C Shares, also
bear certain additional shareholder service and distribution costs incurred
pursuant to a Distribution and Shareholder Service Plan.
    

The Trustees reserve the right, subject to the receipt of relevant regulatory
approvals or rulings, if needed, to allocate certain other expenses to the
shareholders of a particular class, including the Investor A Shares class, on a
basis other than relative net asset value, as they deem appropriate ("Class
Expenses").  In such event, Class Expenses would be limited to: transfer agency
fees identified by the Transfer Agent as attributable to a specific class;
printing and postage expenses related to preparing and distributing materials
such as shareholder reports, prospectuses and proxies to current shareholders;
Blue Sky registration fees incurred by a class of shares; SEC registration fees
incurred by a class of shares; expenses related to administrative personnel and
services as required to support the shareholders of a specific class;
litigation or other legal expenses relating solely to one class of shares; and
Trustees' fees incurred as a result of issues relating solely to one class of
shares.

DISTRIBUTION PLAN FOR INVESTOR A SHARES

Rule 12b-1, adopted by the SEC under the 1940 Act, permits an investment
company to pay directly or indirectly expenses associated with the distribution
of its shares in accordance with a plan adopted by an investment company's
trustees and approved by its shareholders.  Pursuant to such Rule, the Group
has adopted an Investor A Distribution and Shareholder Service Plan (the

PROSPECTUS - Investor A Shares                                      PAGE 78
<PAGE>   80
"Investor A Plan") with respect to the Investor A Shares of each Fund.
Pursuant to the Investor A Plan, each Fund is authorized to pay or reimburse
BISYS, as Distributor of the Investor A Shares, for certain expenses that are
incurred in connection with shareholder and distribution services.  The Plan
authorizes any Fund to pay BISYS, as Distributor of Investor A Shares, a
shareholder and distribution service fee in an amount not to exceed on an
annual basis 0.25% of the average daily net asset value of Investor A Shares of
such Fund.  Such amount may be used by BISYS to pay banks and their affiliates
(including FOA-Michigan, and its affiliates), and other institutions, including
broker-dealers ("Participating Organizations") for administration,
distribution, and/or shareholder service assistance pursuant to an agreement
between BISYS and the Participating Organization.  Under the Investor A Plan, a
Participating Organization may include BISYS, its subsidiaries, and its
affiliates.

   
Fees paid pursuant to the Investor A Plan are accrued daily and paid monthly,
and are charged as expenses of Investor A Shares of a Fund as accrued.
Payments under the Investor A Plan will be calculated daily and paid monthly at
a rate not to exceed the limits described above, which rate is set from time to
time by the Board of Trustees.
    

Pursuant to the Investor A Plan, the Distributor may enter into agreements with
Participating Organizations for providing shareholder and distribution services
to their customers who are the record or beneficial owners of Investor A
Shares.  Such Participating Organizations will be compensated at the annual
rate of up to 0.25% of the average daily net asset value of the Investor A
Shares held of record or beneficially by the Participating Organization's
customers.  The shareholder and distribution services provided by Participating
Organizations may include promoting the purchase of Investor A Shares of a Fund
by their customers; processing purchase, exchange, and redemption requests from
customers and placing orders with the Distributor or the Transfer Agent;
processing dividend and distribution payments from a Fund on behalf of
customers; providing information periodically to customers, including
information showing their positions in Investor A Shares; providing
sub-accounting with respect to Investor A Shares beneficially owned by
customers or the information necessary for sub-accounting; responding to
inquiries from customers concerning their investment in Investor A Shares;
arranging for bank wires; and providing other similar services as may be
reasonably requested.

Actual distribution and shareholder service expenses for Investor A Shares at
any given time may exceed the Rule 12b-1 fees collected.  These unrecovered
amounts plus interest thereon will be carried forward and paid from future Rule
12b-1 fees collected.  If the Investor A Plan were terminated or not continued,
the Group would not be contractually obligated to pay for any expenses not
previously reimbursed by the Group.  During the fiscal year ended June 30,
1997, Rule 12b-1 fees collected were sufficient to cover actual distribution
and shareholder service expenses; that is, there were no unrecovered amounts to
be carried forward.

Conflict of interest restrictions may apply to the receipt by Participating
Organizations of compensation from BISYS in connection with the investment of
fiduciary assets in Investor A Shares.  Institutions, including banks regulated
by the Comptroller of the Currency, the Federal Reserve Board, or the Federal
Deposit Insurance Corporation, and investment advisers and other money managers
subject to the jurisdiction of the SEC, the Department of Labor, or state
securities commissions, are urged to consult their legal advisers before
investing such assets in Investor A Shares.

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<PAGE>   81
As authorized by the Investor A Plan, BISYS has entered into a Participating
Organization Agreement with First of America Securities, Inc.  ("FSI"), a
wholly-owned subsidiary of FABC, as a party and on behalf of its affiliate,
First of America Brokerage Services, Inc. ("FOA- Brokerage"), a subsidiary of
FOA-Michigan, pursuant to which FSI and FOA Brokerage have agreed to provide
certain shareholder and distribution services in connection with Investor A
Shares of the Funds purchased and held by FSI or FOA Brokerage for the accounts
of its customers and Investor A Shares of the Funds purchased and held by
customers of FSI or FOA Brokerage directly.  These shareholder and distribution
services include, but are not limited to, printing and distributing
prospectuses to persons other than holders of Investor A Shares of the Funds,
printing and distributing advertising and sales literature in connection with
the sale of Investor A Shares, answering routine customer questions concerning
the Funds and providing such personnel and communication equipment as is
necessary and appropriate to accomplish such matters.  In consideration of such
services BISYS has agreed to pay FSI a monthly fee, computed at the annual rate
of 0.10% of the average aggregate net asset value of Investor A Shares of the
Money Market Funds and 0.25% of the average aggregate net asset value of
Investor A Shares of the Non-Money Market Funds held during the period in
customer accounts for which FSI or FOA Brokerage has provided services under
this Agreement.  FSI is responsible for payment of any portion of that fee
payable to FOA Brokerage under the Agreement.  BISYS will be compensated by the
Funds in an amount equal to its payments to FSI under the Participating
Organization Agreement.  Such fee may exceed the actual costs incurred by FSI
in providing such services.

Also in accordance with the Investor A Plan, BISYS has entered into a
Participating Organization Agreement with FABC on behalf of its wholly- owned
subsidiary banks (the "Subsidiary Banks"), pursuant to which the Subsidiary
Banks have agreed to provide certain distribution, administrative and
shareholder support service in connection with Investor A Shares purchased
through their accounts.  Such services include, but are not limited to,
advertising and marketing the Investor A Shares, printing and distributing
prospectuses to persons other than holders of Investor A Shares, printing and
distributing advertising and sales literature in connection with the sale of
Investor A Shares, answering routine customer questions concerning the Funds
and providing such personnel and communication equipment as is necessary and
appropriate to accomplish such matters.  In consideration for such services,
BISYS has agreed to pay FABC a monthly fee, computed at the annual rate of
0.10% for the Money Market Funds and 0.25% for the Non-Money Market Funds of
the average aggregate net asset value of Investor A Shares held during the
period in customer accounts for which the Subsidiary Banks provided such
services under this Agreement.  FABC is responsible for making any applicable
payments to each Subsidiary Bank.  BISYS will be compensated by each Fund in an
amount equal to its payments to FABC under the Participating Organization
Agreement with respect to Investor A Shares of that Fund.  Such fee may exceed
the actual costs incurred by the Subsidiary Banks in providing the services.

The Group understands that Participating Organizations may charge fees to their
customers who are the owners of Investor A Shares for additional services
provided in connection with their customer accounts.  These fees would be in
addition to any amounts which may be received by a Participating Organization
under its Agreement with BISYS.  Customers of Participating Organizations
should read this Prospectus in light of the terms governing their account with
a Participating Organization.

PROSPECTUS - Investor A Shares                                     PAGE 80
<PAGE>   82
The Investor A Plan requires the officers of the Group to provide the Board of
Trustees at least quarterly with a written report of the amounts expended
pursuant to the Plan and the purposes for which such expenditures were made.
The Board reviews these reports in connection with its decisions with respect
to the Plan.

As required by Rule 12b-1, the Investor A Plan was approved by the Trustees of
the Group, including a majority of the Trustees who are not "interested
persons" (as defined in the 1940 Act) of the Group and who have no direct or
indirect financial interest in the operation of the Plan or in any agreements
related to the Plan ("Independent Trustees").  The Investor A Plan continues in
effect as long as such continuance is specifically approved at least annually
by the Group's Trustees, including a majority of the Independent Trustees.

The Investor A Plan may be terminated by a vote of a majority of the
Independent Trustees, or by a vote of a majority of the holders of the
outstanding voting securities of the Investor A Shares.  Any change in the
Investor A Plan that would increase materially the distribution expenses paid
by a Fund requires shareholder approval; otherwise, the Plan may be amended by
the Trustees, including a majority of the Independent Trustees by a vote cast
in person at a meeting called for the purpose of voting upon the amendment.  As
long as the Investor A Plan is in effect, the selection or nomination of the
Independent Trustees is committed to the discretion of the Independent
Trustees.

TRANSFER AGENCY AND FUND ACCOUNTING SERVICES

BISYS Ohio, 3435 Stelzer Road, Columbus, Ohio 43219, serves as the Group's
Transfer Agent pursuant to a Transfer Agency Agreement with the Group and
receives a fee for such services.  BISYS Ohio also provides certain accounting
services for each of the Funds and receives a fee for such services.  See
"MANAGEMENT OF THE GROUP - Custodian, Transfer Agent and Fund Accounting
Services" in the Statement of Additional Information for further information.

While BISYS Ohio is a distinct legal entity from BISYS (the Group's
Administrator and Distributor), BISYS Ohio is considered to be an affiliated
person of BISYS under the 1940 Act due to, among other things, the fact that
BISYS Ohio and BISYS are both owned by The BISYS Group, Inc.

BANKING LAWS

First of America believes that it may perform the investment advisory services
for the Group's Funds contemplated by the Investment Advisory Agreement and by
this Prospectus without violating applicable banking laws or regulations.
FABC, FSI, FOA Brokerage and the Subsidiary Banks believe that they may provide
the shareholder and distribution services contemplated by their Participating
Organization Agreements with BISYS and by this Prospectus without violating
applicable banking laws or regulations.  Future changes in federal or state
statutes and regulations relating to permissible activities of banks or bank
holding companies and their subsidiaries and affiliates as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations could change the manner in which First of America,
FSI, FOA Brokerage or the Subsidiary Banks could continue to perform such
services for the Group.  See the Statement of Additional Information
("MANAGEMENT OF THE GROUP - Glass-Steagall Act") for further discussion.

PROSPECTUS - Investor A Shares                                        PAGE 81
<PAGE>   83

HOW TO BUY INVESTOR A SHARES

   
Investor A Shares of each Fund are continuously offered and may be purchased
directly either by mail or by telephone.  Investor A Shares of the Michigan
Bond Fund may only be sold in those states where the Fund has filed the
required notification documents, currently only Colorado, District of Columbia,
Florida, Georgia, Hawaii, Illinois, Indiana, Michigan, Mississippi, New Jersey,
Ohio and Virginia.  Investor A Shares may also be purchased through a
broker-dealer who has entered into a dealer agreement with the Distributor.
Except as otherwise discussed below under "Other Information Regarding
Purchases" and "Auto Invest Plan," the minimum initial investment in a Fund,
based upon the public offering price, is $1,000; however, there is no minimum
subsequent purchase.  Shareholders will pay the next calculated net asset value
after the receipt by the Distributor of an order to purchase Investor A Shares,
plus any applicable sales charge as described below (see "SALES CHARGES").  In
the case of an order for the purchase of shares placed through a broker-dealer,
it is the responsibility of the broker-dealer to transmit the order to the
Distributor promptly.
    

BY MAIL

To purchase Investor A Shares of any of the Funds by mail, complete an Account
Application Form and return it along with a check or money order made payable
to The Parkstone Group of Funds at the following address:

                          The Parkstone Group of Funds
                                 P.O. Box 50551
                        Kalamazoo, Michigan  49005-0551


An Account Application Form can be obtained by calling the Group at (800)
451-8377.

   
BY TELEPHONE

To purchase Investor A Shares of any of the Funds by telephone, an Account
Application Form must have been previously received by the Distributor.  To
place an order by telephone, even if payment is to be made by wire, call the
Group's toll-free number (800) 451-8377.  Payment for such Investor A Shares
ordered by telephone may be made by check or wire.  Where payment is made by
check, the transaction will not be processed until the check is received by the
Group's Custodian.  If a check received to purchase Investor B Shares does not
clear or if a wire transfer is not received by the Group's Custodian within
three Business Days (as defined in "HOW SHARES ARE VALUED") of the purchase
order, the purchase may be canceled and the investor could be liable for any
losses or fees incurred.  When purchasing Investor A Shares by wire, contact
the Distributor at (800) 851-1227 for wire instructions.
    

OTHER INFORMATION REGARDING PURCHASES

Investor A Shares may also be purchased through procedures established by the
Distributor in connection with the requirements of qualified accounts
maintained by or on behalf of certain persons ("Customers") by FABC or one of
its affiliates.  Investor A Shares of the Funds sold to FABC or the affiliate
acting in a fiduciary, advisory, custodial, or other similar capacity on behalf



PROSPECTUS - Investor A Shares                               PAGE 82
<PAGE>   84


of Customers will normally be held of record by FABC or the affiliate.  With
respect to such Investor A Shares so sold, it is the responsibility of the
holder of record to transmit purchase or redemption orders to the Distributor
and to deliver funds for the purchase thereof on a timely basis.  Beneficial
ownership of such Investor A Shares of the Funds will be recorded by FABC or one
of its affiliates and reflected in the account statements provided to Customers.
FABC or one of its affiliates may exercise voting authority for those Investor A
Shares for which it has been granted authority by the Customer.

   
Investor A Shares of the Funds are purchased at the net asset value per share
(see "HOW SHARES ARE VALUED") next determined after receipt by the Distributor
of an order to purchase Investor A Shares plus any applicable sales charge as
described below.  Purchases of Investor A Shares of any of the Funds will be
effected only on a Business Day (as defined in "HOW SHARES ARE VALUED") of the
applicable Fund.  An order received prior to a Valuation Time on any Business
Day will be executed at the net asset value determined as of the next Valuation
Time on the date of receipt.  An order received after the last Valuation Time
on any Business Day will be executed at the net asset value determined as of
the next Valuation Time on the next Business Day of that Fund.  Investor A
Shares of all Funds, except the Money Market Funds, are eligible to earn
dividends on the first Business Day following the execution of the purchase.
Investor A Shares of the Money Market Funds purchased before 11:30 a.m.,
Eastern Time, begin earning dividends on the same Business Day.  Investor A
Shares of the Funds continue to be eligible to earn dividends through the day
before their redemption.

An order to purchase Investor A Shares will be deemed to have been received by
the Distributor only when federal funds are available to the Group's Custodian
for investment.  Federal funds are monies credited to a bank's account within a
Federal Reserve Bank.  Payment for an order to purchase Investor A Shares which
is transmitted by federal funds wire will be available the same day for
investment by the Group's Custodian, if received prior to the last Valuation
Time (see "HOW SHARES ARE VALUED").  Purchases made by check or other means are
made at the price next determined upon receipt of the purchase instrument.
However, proceeds from redeemed shares purchased by check will not be sent
until the method of payment has cleared.  The Group strongly recommends that
investors of substantial amounts use federal funds to purchase Investor A
Shares.
    

The minimum initial investment amount referred to above may be waived if
purchases are made in connection with Individual Retirement Accounts (IRAs),
Keoghs or similar plans.  For information on IRAs, Keoghs or similar plans,
contact FABC at (800) 544-6155.  Due to the relatively high cost of handling
small investments, the Group reserves the right to redeem involuntarily, at net
asset value, the Investor A Shares of any shareholder if, because of
redemptions of Investor A Shares by or on behalf of the shareholder (but not as
a result of a decrease in the market price of such Investor A Shares, the
deduction of any sales charge or the establishment of an account with less than
$1,000 using the Auto Invest Plan), the account of such shareholder in that
Fund has a value of less than $1,000.  Accordingly, an investor purchasing
Investor A Shares of a Fund in only the minimum investment amount may be
subject to such involuntary redemption if the investor thereafter redeems any
such Investor A Shares.  If at any time a shareholder's account balance falls
below $1,000, upon 30 days' notice, the Group may exercise its right to redeem
such Investor A Shares and to send the proceeds to the shareholder.

PROSPECTUS - Investor A Shares                                      PAGE 83
<PAGE>   85
Depending upon the terms of a particular Customer account, FABC or one of its
affiliates may charge a Customer account fees for services provided in
connection with investment in a Fund.  Information concerning these services
and any charges may be obtained from FABC or the affiliate.  This Prospectus
should be read in conjunction with any such information so received.

The Group reserves the right to reject any order for the purchase of Investor A
Shares in whole or in part.

Every shareholder will receive a confirmation of each new transaction in the
shareholder's account which will also show the total number of Investor A
Shares of the respective Fund of the Group owned by the shareholder.
Confirmation of purchases and redemptions of Investor A Shares of the Funds by
FABC or one of its affiliates on behalf of a Customer may be obtained from FABC
or the affiliate.  Shareholders may rely on these statements in lieu of
certificates.  Certificates representing Investor A Shares of the Funds will
not be issued.

AUTO INVEST PLAN

   
The Parkstone Group of Funds Auto Invest Plan (the "Auto Invest Plan") enables
shareholders to make regular monthly or quarterly purchases of Investor A
Shares through automatic deduction from their bank accounts.  With shareholder
authorization, the Group's Transfer Agent will deduct the amount specified
(subject to the applicable minimums) from the shareholder's bank account which
will automatically be invested in shares at the public offering price on the
date of such deduction (or the next Business Day thereafter, as defined under
"HOW SHARES ARE VALUED" below).  The required minimum initial investment when
opening an account using the Auto Invest Plan is $100; the minimum amount for
subsequent investments in a Fund is $50.  To participate in the Auto Invest
Plan, shareholders should complete the appropriate section of the Account
Application Form or a supplemental Auto Invest Plan application that can be
acquired by calling the Group at (800) 451-8377.  For a shareholder to change
the Auto Invest Plan instructions, the request must be made in writing to the
Group's Distributor, BISYS Fund Services, c/o The Parkstone Group of Funds,
P.O. Box 50551, Kalamazoo, Michigan 49005-0551 and may take up to 15 days to
implement.
    



PROSPECTUS - Investor A Shares                                    PAGE 84
<PAGE>   86
SALES CHARGES

The public offering price of Investor A Shares of the Funds is equal to net
asset value plus the applicable sales charge.  BISYS receives this sales charge
as Distributor and may reallow it as dealer discounts and brokerage commissions
as follows:

GROWTH FUNDS
GROWTH AND INCOME FUNDS
<TABLE>
<CAPTION>
                                                                                     Dealer
                                                                                     Discounts
                                                   Sales Charge     Sales            and Brokerage
                                                   as % of          Charge as        Commissions
Amount of Transaction at                           Net Amount       % of Public      as % of Public
Public Offering Price                              Invested         Offering Price   Offering Price
- ---------------------------------------------------------------------------------------------------
<S>                                                <C>                <C>              <C>
Less than $50,000 . . . . . . . . . . . . . . .     4.71%              4.50%            4.00%
$50,000 but less than $100,000  . . . . . . . .     4.17               4.00             3.50
$100,000 but less than $250,000 . . . . . . . .     3.09               3.00             2.50
$250,000 but less than $500,000 . . . . . . . .     2.04               2.00             1.50
$500,000 but less than $1,000,000 . . . . . . .     1.01               1.00             1.00
$1,000,000 or more  . . . . . . . . . . . . . .     0.00               0.00             0.00
</TABLE>

INCOME FUNDS
TAX-FREE INCOME FUNDS
<TABLE>
<CAPTION>
                                                                                      Dealer
                                                                                      Discounts
                                                   Sales Charge     Sales             and Brokerage
                                                   as % of          Charge as         Commissions
Amount of Transaction at                           Net Amount       % of Public       as % of Public
Public Offering Price                              Invested         Offering Price    Offering Price
- ----------------------------------------------------------------------------------------------------
<S>                                                <C>                <C>              <C>
Less than $50,000 . . . . . . . . . . . . . . .     4.17%              4.00%            3.75%
$50,000 but less than $100,000  . . . . . . . .     3.63               3.50             3.25
$100,000 but less than $250,000 . . . . . . . .     3.09               3.00             2.50
$250,000 but less than $500,000 . . . . . . . .     2.04               2.00             1.50
$500,000 but less than $1,000,000 . . . . . . .     1.01               1.00             1.00
$1,000,000 or more  . . . . . . . . . . . . . .     0.00               0.00             0.00
</TABLE>

IN GENERAL

From time to time dealers who receive dealer discounts and brokerage
commissions from the Distributor may reallow all or a portion of such dealer
discounts and brokerage commissions to other dealers or brokers.

In addition to amounts paid to dealers as a dealer concession out of the sales
charge paid by investors, if any, the Distributor may, from time to time, at
its expense or as an expense for which it may be reimbursed under the Investor
A Plan, pay a bonus or other consideration or incentive to dealers who sell a
minimum dollar amount of shares of a Fund during a specified


PROSPECTUS - Investor A Shares                                  PAGE 85
<PAGE>   87


period of time.  Any such additional consideration or incentive program may be
terminated at any time by the Distributor.

   
The dealer discounts and brokerage commissions schedule above applies to all
dealers who have agreements with the Distributor except FSI, to which the
Distributor reallows all of the sales charge on the shares sold by FSI.  The
Distributor, at its expense, may also provide additional compensation to
dealers in connection with sales of shares of any of the Funds of the Group.
Compensation may include financial assistance to dealers in connection with
conferences, sales or training programs for their employees, seminars for the
public, advertising campaigns regarding one or more Funds of the Group, and/or
other dealer-sponsored special events.  In some instances, this compensation
may be made available only to certain dealers whose representatives have sold
or are expected to sell a significant amount of such shares.  Compensation may
include payment for travel expenses, including lodging, incurred in connection
with trips taken by invited registered representatives and members of their
families to exotic locations within or outside of the United States for
meetings or seminars of a business nature.  Compensation may also include the
following types of non-cash items offered through sales contests:  (1) vacation
trips, including travel arrangements and lodging at resorts; (2) tickets for
entertainment events (such as concerts, cruises and sporting events); and (3)
merchandise (such as clothing, trophies, clocks and pens).  The Distributor, at
its expense, currently conducts an annual sales contest for dealers, including
FSI, in connection with their sales of shares of the Funds.  Dealers may not
use sales of a Fund's shares to qualify for this compensation to the extent
such may be prohibited by the laws of any state or any self-regulatory agency,
such as the National Association of Securities Dealers, Inc.

REDUCED SALES CHARGES

SALES CHARGE WAIVERS

The Distributor may waive sales charges for the purchase of Investor A Shares
of a Fund by or on behalf of  (1) employees and retired employees (including
spouses, children and parents of employees and retired employees) of FABC,
BISYS and any affiliates thereof, (2) Trustees of the Group, (3) directors and
retired directors (including spouses and children of directors and retired
directors) of FABC and any affiliate thereof, (4) employees (and their spouses
and children under the age of 21) of any broker-dealer with which the
Distributor enters into an agreement to sell shares of the Funds, (5) orders
placed on behalf of other investment companies distributed by the Distributor
and (6) qualified orders placed by broker-dealers, investment advisers or
financial planners who place trades for their own accounts or the accounts of
their clients and who charge a management, consulting or other fee for their
services; and clients of such broker-dealers, investment advisers or financial
planners who place trades for their own accounts if the accounts are linked to
the master account of such broker-dealer, investment adviser or financial
planner on the books and records of the broker or agent.  Investors may be
charged a fee if they effect transactions in Investor A Shares through a broker
or agent.  In addition, the Distributor may waive sales charges on Investor A
Shares purchased with the proceeds from the redemption of shares of an
unaffiliated mutual fund that were purchased or sold with a sales load or
commission.  The purchase must be made within 60 days of the redemption, and
the Distributor must be notified in writing by the investor, or his financial
institution, at the time the purchase is made.  A copy of the investor's
account statement showing the redemption must accompany such notice.  Investors
are advised that a sales charge will not be waived in situations where a broker
or dealer has reached an agreement with its customer that
    



PROSPECTUS - Investor A Shares                                   PAGE 86
<PAGE>   88

   
the sales charge will be collected, notwithstanding the fact that a Fund
purchase is made with the proceeds from the redemption of shares of an
unaffiliated mutual fund.  In these cases, investors acknowledge that the sales
charge compensates the broker or dealer for the services of such broker or
dealer.
    

The Distributor may also waive sales charges for the purchase of Investor A
Shares of a Fund by employee benefit plans qualified under Section 401 of the
Internal Revenue Code, including salary reduction plans qualified under Section
401(k) of the Internal Revenue Code, subject to minimum requirements with
respect to number of employees or amount of purchase, which may be established
by the Distributor.  Currently, those criteria require that the employer
establishing the plan have 200 or more employees or that the amount invested or
to be invested during the subsequent thirteen-month period in the Funds or the
Investor A Shares of the other Funds of the Group totals at least $1,000,000.
Participating Organizations through which employee benefit plans purchase
Investor A Shares may be compensated by the Distributor under the Investor A
Plan.

CONCURRENT PURCHASES

For purposes of qualifying for a lower sales charge, investors have the
privilege of combining "concurrent purchases" of Investor A Shares of one Fund
and of one or more of the other Funds of the Group sold with a sales charge.
For example, if a shareholder concurrently purchases Investor A Shares in one
of the other Funds of the Group sold with a sales charge at the total public
offering price of $25,000 and Investor A Shares in a Fund at the total public
offering price of $25,000, the sales charge would be that applicable to a
$50,000 purchase as shown in the appropriate table above.  The investor's
"concurrent purchases" described above shall include the combined purchases of
the investor, the investor's spouse and children under the age of 21 and the
purchaser's retirement plan accounts.  To receive the applicable public
offering price pursuant to this privilege, shareholders must, at the time of
purchase, give the Transfer Agent or the Distributor sufficient information to
permit confirmation of qualification.  This privilege, however, may be modified
or eliminated at any time or from time to time by the Group without notice.

LETTERS OF INTENT

An investor may obtain a reduced sales charge by means of a written Letter of
Intent which expresses the intention of such investor to purchase Investor A
Shares of a Fund at a designated total public offering price within a
designated 13-month period.  Each purchase of Investor A Shares under a Letter
of Intent will be made at the net asset value plus the sales charge applicable
at the time of such purchase to a single transaction of the total dollar amount
indicated in the Letter of Intent (the "Applicable Sales Charge").  A Letter of
Intent may include purchases of Investor A Shares made not more than 90 days
prior to the date such investor signs a Letter of Intent; however, the 13-month
period during which the Letter of Intent is in effect will begin on the date of
the earliest purchase to be included.  An investor will receive as a credit
against his/her initial purchase(s) of shares at the end of the 13-month period
the difference, if any, between the sales load paid on previous purchases
qualifying under the Letter of Intent and the Applicable Sales Charge.

PROSPECTUS - Investor A Shares                                     PAGE 87
<PAGE>   89
A Letter of Intent is not a binding obligation upon the investor to purchase
the full amount indicated.  The minimum initial investment under a Letter of
Intent is 5% of such amount.  Investor A Shares purchased with the first 5% of
such amount will be held in escrow (while remaining registered in the name of
the investor) to secure payment of the higher sales charge applicable to the
Investor A Shares actually purchased if the full amount indicated is not
purchased, and such escrowed Investor A Shares will be involuntarily redeemed
to pay the additional sales charge, if necessary.  Dividends on escrowed
Investor A Shares, whether paid in cash or reinvested in additional Investor A
Shares, are not subject to escrow.  The escrowed Investor A Shares will not be
available for disposal by the investor until all purchases pursuant to the
Letter of Intent have been made or the higher sales charge has been paid.  If
and when the full amount indicated has been purchased, the escrow will be
released.  To the extent that an investor purchases more than the dollar amount
indicated on the Letter of Intent and qualifies for a further reduced sales
charge, the sales charge will be adjusted for the entire amount purchased,
along with any purchases made during the 90 days prior to the date such
investor signs the Letter of Intent, at the applicable public offering price at
the end of the 13-month period.  The difference in sales charge will be used to
purchase additional Investor A Shares of such Fund subject to the rate of sales
charge applicable to the actual amount of the aggregate purchases.

For further information about Letters of Intent, interested investors should
contact the Distributor at (800) 451-8377.  This program, however, may be
modified or eliminated at any time or from time to time by the Group without
notice.

RIGHT OF ACCUMULATION

Pursuant to the right of accumulation, investors are permitted to purchase
Investor A Shares of a Fund at the public offering price applicable to the
total of (a) the total public offering price of the Investor A Shares of the
Fund then being purchased plus (b) an amount equal to the then current net
asset value of the "purchaser's combined holdings" of the Investor A Shares of
all of the Funds of the Group sold with a sales charge.  The "purchaser's
combined holdings" described in the preceding sentence shall include the
combined holdings of the purchaser, the purchaser's spouse and children under
the age of 21 and the purchaser's retirement plan accounts.  To receive the
applicable public offering price pursuant to the right of accumulation,
shareholders must, at the time of purchase, give the Transfer Agent or the
Distributor sufficient information to permit confirmation of qualification.
This right of accumulation, however, may be modified or eliminated at any time
or from time to time by the Group without notice.

DIRECTED DIVIDEND OPTION

A shareholder may elect to have all income dividends and capital gains
distributions paid by check, reinvested in the Fund or reinvested in any of the
Group's other Funds, without the payment of a sales charge (provided the other
Fund is maintained at the minimum required balance).  If you elect to receive
distributions paid by check and the check (1) is returned and marked as
"undeliverable" or (2) remains uncashed for six months, your payment election
will be changed automatically and your future dividend and capital gains
distributions will be reinvested in the Fund at the per share net asset value
determined as of the date of payment of the distribution.  In addition, any
undeliverable checks that remain uncashed for six months will be cancelled and
reinvested in the Fund at the per share net asset value determined as of the
date of cancellation.

PROSPECTUS - Investor A Shares                                       PAGE 88
<PAGE>   90
The Directed Dividend Option may be modified or terminated by the Group at any
time after notice to participating shareholders.  Participation in the Directed
Dividend Option may be terminated or changed by the shareholder at any time by
writing the Distributor.  The Directed Dividend Option is not available to
participants in any of the Parkstone IRAs.

EXCHANGE PRIVILEGE

   
The exchange privilege enables shareholders of Investor A Shares to acquire
Investor A Shares that are offered by another Fund of the Group with a
different investment objective.  In order for the exchange privilege to apply,
the redemption of one Fund and corresponding purchase of another Fund must
occur on the same Business Day (as defined in "HOW SHARES ARE VALUED" below).
Except in the case of holders of Investor C Shares wishing to exchange their
shares for Investor A Shares of any of the Money Market Funds, holders of
shares of one class may not exchange their shares for shares of another class.
For example, holders of a Fund's Investor B Shares may not exchange their
shares for Investor A Shares, and holders of a Fund's Investor A Shares may not
exchange their shares for Investor B Shares.
    

Holders of Investor A Shares of any of the Group's Money Market Funds
(including Investor A Shares acquired through reinvestment of dividends and
distributions on such shares) may exchange those Investor A Shares at net asset
value without any sales charge for Investor A Shares offered by any of the
Group's other Money Market Funds, provided that the amount to be exchanged
meets the applicable minimum investment requirements and the exchange is made
in states where it is legally authorized.  Similarly, holders of Investor A
Shares of any of the Group's other Funds (the "Non-Money Market Funds") may
exchange those Investor A Shares at net asset value without any sales charge
for Investor A Shares offered by any Fund of the Group, including the Money
Market Funds.  Holders of Investor A Shares of any of the Group's Money Market
Funds may exchange those Investor A Shares for Investor A Shares offered by the
Non-Money Market Funds of the Group, but a sales load will be charged on the
exchange.

An exchange is considered a sale of shares on which a shareholder may realize a
capital gain or loss for federal income tax purposes.  A shareholder may not
include any sales charge on shares of a Fund as a part of the cost of those
shares for purposes of calculating the gain or loss realized on an exchange of
those shares within 90 days of their purchase.

A shareholder wishing to exchange his or her shares may do so by contacting the
Group at (800) 451-8377 or by providing written instructions to the Transfer
Agent.  Any shareholder who wishes to make an exchange should obtain and review
the current Prospectus of the Fund of the Group in which the shareholder wishes
to invest before making the exchange.  For a discussion of risks associated
with unauthorized telephone exchanges, see "HOW TO REDEEM YOUR INVESTOR A
SHARES - By Telephone" below.

PARKSTONE INDIVIDUAL RETIREMENT ACCOUNTS

Investor A Shares of the Funds are available to shareholders on a tax-deferred
basis through the following retirement plans:

PROSPECTUS - Investor A Shares                                   PAGE 89
<PAGE>   91


INDIVIDUAL RETIREMENT ACCOUNT ("IRA")

A Parkstone IRA enables individuals, even if they participate in an
employer-sponsored retirement plan, to establish their own retirement program.
Parkstone IRA contributions may be tax-deductible and earnings are
tax-deferred.  Under the Tax Reform Act of 1986, the tax deductibility of IRA
contributions is restricted or eliminated for individuals who participate in
certain employer pension plans and whose annual income exceeds certain limits.
Existing IRAs and future contributions up to the IRA maximums, whether
deductible or not, still earn income on a tax-deferred basis.

SIMPLIFIED EMPLOYEE PENSION PLAN ("SEP/IRA")

A Parkstone SEP/IRA may be established on a group basis by an employer who
wishes to sponsor a tax-sheltered retirement program by making contributions
into IRAs on behalf of all eligible employees.

   
    

All Parkstone IRA distribution requests must be made in writing to the Transfer
Agent.  Any additional deposits to a Parkstone IRA must distinguish the type
and year of the contribution.

For more information on any of the Parkstone IRAs or other retirement plan
options available (401(k) Defined Contribution Plans, 403(b)(7) Defined
Compensation Plans, etc.), call the Group at (800) 451-8377.  Shareholders are
advised to consult a tax adviser on Parkstone IRA contribution and withdrawal
requirements and restrictions.

HOW TO REDEEM YOUR INVESTOR A SHARES

   
Shareholders may redeem their Investor A Shares on any day that net asset value
is calculated (see "HOW SHARES ARE VALUED").  Holders of Investor A Shares with
over $1 million invested in the Small Capitalization Fund who redeem such
shares within one year from the date of purchase will be subject to a 1.00%
redemption fee.  All other shareholders may redeem their Investor A Shares
without charge.  Redemptions will be effected at the net asset value per share
next determined after receipt of a redemption request.  Redemptions may be
requested by mail or by telephone.
    

BY MAIL

A written request for redemption must be received by the Transfer Agent in
order to honor the request.  The Transfer Agent's address is: BISYS Fund
Services Ohio, Inc., c/o The Parkstone Group of Funds, P.O. Box 50551,
Kalamazoo, Michigan 49005-0551.  The Transfer Agent will require a signature
guarantee by an eligible guarantor institution.  The signature guarantee
requirement will be waived if all of the following conditions apply: (1) the
redemption check is payable to the shareholder(s) of record, and (2) the
redemption check is mailed to the shareholder(s) at the address of record.  The
shareholder may also have the proceeds mailed to a commercial bank account
previously designated on the Account Application Form.  There is no charge for
having redemption proceeds mailed to a designated bank account.  To change the
address to which a redemption check is to be mailed, a written request therefor
must be received by the Transfer Agent.  In connection with such request, the
Transfer Agent will require a signature guarantee by an eligible guarantor
institution.

PROSPECTUS - Investor A Shares                                     PAGE 90
<PAGE>   92


For purposes of this policy, the term "eligible guarantor institution" shall
include banks, brokers, dealers, credit unions, securities exchanges and
associations, clearing agencies and savings associations, as those terms are
defined in the Securities Exchange Act of 1934.  The Transfer Agent reserves
the right to reject any signature guarantee if (1) it has reason to believe
that the signature is not genuine, (2) it has reason to believe that the
transaction would otherwise be improper, or (3) the guarantor institution is a
broker or dealer that neither is a member of a clearing corporation nor
maintains net capital of at least $100,000.

BY TELEPHONE

Investor A Shares may be redeemed by telephone if the Account Application Form
reflects that the shareholder has that capability.  The shareholder may have
the proceeds mailed to his or her address or mailed or wired to a commercial
bank account previously designated on the Account Application Form.  Under most
circumstances, payments will be transmitted on the next Business Day (as
defined in "HOW SHARES ARE VALUED" below).  Wire redemption requests may be
made by the shareholder by telephone to the Group at (800) 451-8377.  While the
Transfer Agent currently does not charge a wire redemption fee, the Transfer
Agent reserves the right to impose such a fee in the future.

The Group's Account Application Form provides that neither BISYS, BISYS Ohio,
the Group nor any of their affiliates or agents will be liable for any loss,
expense or cost when acting upon any oral, wired or electronically transmitted
instructions or inquiries believed by them to be genuine.  While precautions
will be taken, shareholders bear the risk of any loss as the result of
unauthorized telephone redemptions or exchanges believed by the Transfer Agent
to be genuine.  If the telephone feature was not originally selected, the
shareholder must provide written instructions to the Group to add it.  The
Group will employ reasonable procedures to confirm that instructions
communicated by telephone are genuine; if these procedures are not followed,
the Group may be liable for any losses due to unauthorized or fraudulent
instructions.  These procedures include recording all phone conversations,
sending confirmations to shareholders within 72 hours of the telephone
transaction, verifying the account name and a shareholder's account number or
tax identification number and sending redemption proceeds only to the address
of record or to a previously authorized bank account.  If, due to temporary
adverse conditions, investors are unable to effect telephone transactions,
shareholders may mail the request to the Transfer Agent.  In addition,
redemptions by telephone will be suspended for a period of 10 days following
any change in the applicable telephone number.

CHECK WRITING FEATURE

Shareholders of Investor A Shares of the Money Market Funds may write checks on
accounts for a minimum of $500.  Once a shareholder has signed and returned a
signature card, he or she will receive a supply of checks.  A check may be made
payable to any person, and the shareholder's account will continue to earn
dividends until the check clears.  Because of the difficulty of determining in
advance the exact value of the Fund account, a shareholder may not use a check
to close his or her account.  The shareholder's account will be charged a fee
for stopping payment of a check upon the shareholder's request or if the check
cannot be honored because of insufficient funds or other valid reasons.

PROSPECTUS - Investor A Shares                                  PAGE 91
<PAGE>   93


AUTO WITHDRAWAL PLAN

The Auto Withdrawal Plan enables shareholders of a Fund to make regular monthly
or quarterly redemptions of Investor A Shares.  With shareholder authorization,
the Transfer Agent will automatically redeem such Investor A Shares at the net
asset value on the fifteenth day of the month or quarter (or the next Business
Day, as defined in "HOW SHARES ARE VALUED," thereafter) and have the amount
specified transferred according to the written instructions of the shareholder.
Shareholders participating in this plan must maintain a minimum account balance
of $1,000.  The required minimum withdrawal is $100, monthly or quarterly.

The Auto Withdrawal Plan may be modified or terminated without notice.  In
addition, the Group may suspend a shareholder's withdrawal plan without notice
if the account contains insufficient funds to effect a withdrawal or in the
event that the account balance is less than the minimum $1,000 amount.

To participate in the Auto Withdrawal Plan, shareholders should call (800)
451-8377 for more information.  Purchases of additional Investor A Shares
concurrently with withdrawals may be disadvantageous to certain shareholders
because of tax liabilities and sales charges.  For a shareholder to change the
Auto Withdrawal Plan instructions, the request must be made in writing to the
Distributor and may take up to 15 days to implement.

OTHER INFORMATION REGARDING REDEMPTION OF SHARES

All or part of a customer's Investor A Shares may be redeemed in accordance
with instructions and limitations pertaining to his or her account at FABC or
one of its affiliates.

   
Redemption orders are effected at the net asset value per share next determined
after the Investor A Shares are properly tendered for redemption, as described
above.  The proceeds paid upon redemption of such Investor A Shares of the
Funds may be more or less than the amount invested.  Payment to shareholders
for such Investor A Shares redeemed will be made within seven days after
receipt by the Transfer Agent of the request for redemption.  However, to the
greatest extent possible, requests from shareholders for next day payments upon
redemption of Investor A Shares will be honored if received by the Transfer
Agent before 4:00 p.m. (Eastern Time) on a Business Day (as defined below in
"HOW SHARES ARE VALUED") or, if received after 4:00 p.m. (Eastern Time), within
two Business Days, unless it would be disadvantageous to the Group or the
shareholders of a Fund to sell or liquidate portfolio securities in an amount
sufficient to satisfy requests for payments in that manner.  Also to the
greatest extent possible, requests for same day payments upon redemption of
Investor A Shares of the Money Market Funds will be honored if the request for
redemption is received by the Transfer Agent before 11:30 a.m., (Eastern Time),
on a Business Day or, if received after 11:30 a.m., (Eastern Time), on the next
Business Day, unless it would be disadvantageous to the Group or the
shareholders of a Fund to sell or liquidate portfolio securities in an amount
sufficient to satisfy requests for payments in that manner.
    

At various times, the Group may be requested to redeem Investor A Shares for
which it has not yet received good payment.  In such circumstances, the
forwarding of proceeds may be delayed until payment has been collected for the
purchase of such Investor A Shares which delay may be for 15 days or more.
Such delay may be avoided if such Investor A Shares are purchased by

PROSPECTUS - Investor A Shares                                 PAGE 92


<PAGE>   94
wire transfer of federal funds.  The Group intends to pay cash for all Investor
A Shares redeemed, but under abnormal conditions which make payment in cash
unwise, payment may be made wholly or partly in portfolio securities at their
then market value equal to the redemption price.  In such cases, an investor
may incur brokerage costs in converting such securities to cash.

See the Statement of Additional Information ("ADDITIONAL PURCHASE AND
REDEMPTION INFORMATION") for examples of when the Group may suspend the right
of redemption or redeem Investor A Shares involuntarily if it appears
appropriate to do so in light of the Group's responsibilities under the 1940
Act.

HOW SHARES ARE VALUED

   
The net asset value of the Investor A Shares of the Funds, with the exception
of the Money Market Funds, is determined and the shares are priced as of the
close of trading on the New York Stock Exchange (the "NYSE") on each Business
Day (generally 4:00 p.m. Eastern Time) (with respect to the Non-Money Market
Funds, the "Valuation Time").  The net asset value of the Investor A Shares of
the Money Market Funds is determined and the shares are priced as of 12:00 p.m.
noon (Eastern Time) and as of the close of trading on the NYSE on each Business
Day (with respect to the Money Market Funds, the "Valuation Times").  A
"Business Day" is a day on which the NYSE is open for trading and any other day
other than a day on which no shares are tendered for redemption and no order to
purchase any shares is received.  Currently, the NYSE will not open in
observance of the following holidays: New Year's Day, Martin Luther King, Jr.
Day, President's Day, Good Friday, Memorial Day, Independence Day, Labor Day,
Thanksgiving and Christmas.
    

Net asset value per share for a particular class for purposes of pricing sales
and redemptions is calculated by dividing the value of all securities and other
assets belonging to a Fund allocable to such class, less the liabilities
charged to that Fund allocable to such class and any liabilities charged
directly to that class, by the number of outstanding shares of such class.

The net asset value per share will fluctuate as the value of the investment
portfolio of a Fund changes.  However, the assets in each Money Market Fund are
valued based upon the amortized cost method.  Pursuant to the rules and
regulations of the SEC regarding the use of the amortized cost method, each
Money Market Fund will maintain a dollar-weighted average portfolio maturity of
90 days or less.  Although the Group seeks to maintain each Money Market Fund's
net asset value per share at $1.00, there can be no assurance that net asset
value will not vary.

The securities in each Fund will be valued at market value.  If market
quotations are not available, the securities will be valued by a method which
the Board of Trustees believes accurately reflects fair value.  Foreign
securities are valued based on quotations from the primary market in which they
are traded and are translated from the local currency into U.S. dollars using
current exchange rates.  For further information about valuation of
investments, see "NET ASSET VALUE" in the Statement of Additional Information.

PROSPECTUS - Investor A Shares                                       PAGE 93
<PAGE>   95
DIVIDENDS AND TAXES

GENERAL

   
Net income for each Fund is declared monthly as a dividend to shareholders at
the close of business on the day of declaration and is paid monthly, except for
the Money Market Funds which declare dividends daily and pay them monthly.  In
some months, certain Funds may not pay any dividends.  Distributable net
realized capital gains are distributed at least annually.  A shareholder will
automatically receive all income dividends and capital gains distributions in
additional full and fractional shares at net asset value as of the date of
declaration, unless the shareholder elects to receive dividends or
distributions in cash or elects to participate in the Directed Dividend Option.
Such election, or any revocation thereof, must be made in writing to the
Transfer Agent, c/o The Parkstone Group of Funds, P.O. Box 50551, Kalamazoo,
Michigan 49005-0551, and will become effective with respect to dividends and
distributions having record dates after its receipt by the Transfer Agent.
    

Each Fund's net investment income available for distribution to the holders of
Investor A Shares will be reduced by the amount of Rule 12b-1 fees payable to
Participating Organizations under the Investor A Plan.  Each Fund's net
investment income available for distribution to the holders of Investor A
Shares may also be reduced by the amount of retail transfer agency fees payable
to the Transfer Agent applicable to the Investor A Shares.

Each of the Funds of the Group is treated as a separate entity for federal
income tax purposes.  Each Fund intends to qualify as a "regulated investment
company" under the Code for so long as such qualification is in the best
interest of its shareholders and each intends to distribute all of its net
income and capital gains so that it is not required to pay federal income taxes
on amounts so distributed to shareholders.

To avoid federal income tax, the Code requires each Fund to distribute each
taxable year at least 90% of its investment company taxable income and at least
90% of its exempt-interest income.  In addition, to avoid imposition of a
non-deductible 4% excise tax, each Fund is required annually to distribute,
prior to calendar year end, 98% of taxable ordinary income on a calendar year
basis, 98% of capital gain net income realized in the twelve months preceding
October 31, and the balance of undistributed taxable ordinary income and
capital gain net income from the prior calendar year.  Finally, in order to
permit the Municipal Bond Fund and the Michigan Bond Fund each to distribute
exempt-interest dividends which shareholders may exclude from their gross
taxable income for federal income tax purposes, at least 50% of such Fund's
total assets must consist of obligations the interest on which is exempt from
federal income tax as of the close of each fiscal quarter of such Fund.

A shareholder receiving a distribution of ordinary income and/or an excess of
short-term capital gain over net long-term loss would treat it as a receipt of
ordinary income.  The dividends-received deduction for corporations will apply
to the aggregate of such ordinary income distributions in the same proportion
as the aggregate dividends from domestic corporations, if any, received by that
Fund bear to its gross income.  A shareholder will not be able to take the
dividends-received deduction unless that shareholder holds the shares for at
least 46 days.

PROSPECTUS - Investor A Shares                                       PAGE 94
<PAGE>   96


Distribution by a Fund of the excess of net long-term capital gain over net
short-term capital loss is taxable to its shareholders as long-term capital
gain in the year in which it is received, regardless of how long the
shareholder has held shares.  Such distributions are not eligible for the
dividends-received deduction.

Prior to purchasing shares, the impact of dividends or capital gains
distributions which are expected to be declared or have been declared, but have
not been paid, should be carefully considered.  Any such dividends or capital
gains distributions paid shortly after a purchase of shares prior to the record
date will have the effect of reducing the per share net asset value of the
shares by the amount of the dividends or distributions.  All or a portion of
such dividends or distributions, although in effect a return of capital, is
subject to taxation.

   
Taxes may be imposed on the Funds, particularly the Balanced Allocation Fund
and International Fund, by foreign countries with respect to income received on
foreign securities.  If more than 50% of the value of a Fund's assets at the
close of its taxable year consists of stocks or securities of foreign
corporations, the Fund may elect to treat any foreign income taxes it paid as
paid by its shareholders.  In this case, shareholders generally will be
required to include in income their pro rata share of such taxes, but will then
be entitled to claim a credit or deduction for their share of such taxes.
However, a particular shareholder's ability to utilize such a credit will be
subject to certain limitations imposed by the Code.  The Funds will report to
their shareholders each year the amount, if any, of foreign taxes per share
that they have elected to have treated as paid by their shareholders.
    

Shareholders will be advised at least annually as to the federal income tax
consequences of distributions made during the year.

THE MUNICIPAL BOND FUND, THE MICHIGAN BOND FUND AND THE TAX-FREE FUND (THE
"EXEMPT FUNDS")

Dividends derived from exempt-interest income may be treated by an Exempt
Fund's shareholders as items of interest which may be excluded from their gross
income.  However, such dividends may be taxable to shareholders of the
Municipal Bond Fund and the Tax-Free Fund under state or local law as ordinary
income even though all or a portion of the amounts may be derived from interest
on tax-exempt obligations which, if realized directly, would be exempt from
such taxes.  In determining net exempt-interest income, expenses of the Exempt
Fund are allocated to gross tax-exempt interest income in the proportion that
the gross amount of such interest income bears to the Exempt Fund's total gross
income, excluding net capital gains.  (Shareholders are advised to consult a
tax adviser with respect to whether exempt-interest dividends retain the
exclusion if such shareholder would be treated as a "substantial user" or a
"related person" to such user under the Code). Interest on indebtedness
incurred or continued by a shareholder to purchase or carry shares is not
deductible for federal income tax purposes if an Exempt Fund distributes
exempt-interest dividends during the shareholder's taxable year.  It is
anticipated that distributions from the Exempt Funds will not be eligible for
the dividends-received deduction for corporations.

Under the Code, if a shareholder receives an exempt-interest dividend with
respect to any share and such share is held for six months or less, any loss on
the sale or exchange of such share will be disallowed to the extent of the
amount of such exempt-interest dividend, although the Treasury Department is
authorized to issue regulations reducing the period to not less than 31 days
for





PROSPECTUS - Investor A Shares                                        PAGE 95
<PAGE>   97
regulated investment companies that regularly distribute at least 90% of their
net tax-exempt interest.  No such regulations have been issued as of the date
of this Prospectus.  In addition, dividends attributable to interest on certain
private activity bonds may have to be included in shareholders' income for
purposes of calculating alternative minimum tax.  See "ADDITIONAL INFORMATION -
Additional Tax Information Concerning the Tax-Free Fund, the Municipal Bond
Fund and the Michigan Bond Fund" in the Statement of Additional Information for
more information regarding the federal alternative minimum tax.

To the extent dividends paid to shareholders are derived from taxable income
(for example, from interest on certificates of deposit or repurchase
agreements) or from long-term or short-term capital gains, such dividends will
be subject to federal income tax.  A shareholder should consult his or her own
tax adviser for any special advice.

Distributions by the Michigan Bond Fund to holders of shares who are subject to
the Michigan personal income tax and/or single business tax will not be subject
to the Michigan personal income tax, single business tax or any Michigan city
income tax to the extent that the distributions are attributable to income
received by the Michigan Bond Fund as interest from Michigan Municipal
Securities or to the extent that the distributions are attributable to interest
income and gains from the sale or disposal of United States obligations
exempted from state taxation by the United States Constitution, treaties, and
statutes.  However, some or all of the other distributions by the Michigan Bond
Fund may be taxable by the State of Michigan or subject to applicable city
income taxes, even if the distributions are attributable to income of the
Michigan Bond Fund derived from obligations of the United States or its
agencies and instrumentalities.  In addition, to the extent that a shareholder
of the Michigan Bond Fund is obligated to pay state or local taxes outside of
Michigan, dividends earned by an investment in the Michigan Bond Fund may
represent taxable income.  Investments held in the Michigan Bond Fund by a
Michigan resident are not subject to the Michigan intangible personal property
tax to the extent that the investments are attributable to bonds or other
similar obligations of the State of Michigan or a political subdivision
thereof, or obligations of the United States.

The Michigan Department of Treasury in a 1986 Revenue Administrative Bulletin
has taken the position that the tax attributes of the securities held by a
mutual fund flow through to the investors.  Based on this position, the
Michigan Department of Treasury has stated that mutual fund distributions
attributable to interest from the fund's investment in direct U.S. government
securities, as well as Municipal Securities, will not be subject to the
Michigan personal income tax.  The Michigan Department of Treasury also has
stated that an owner of a share of a mutual fund will not be subject to
intangible personal property tax to the extent that the pro rata share of the
securities underlying the mutual fund would be exempt.

For Michigan personal income tax and intangible personal property tax purposes,
taxable distributions from investment income and short-term capital gains, if
any, are taxable as ordinary income, whether received in cash or additional
shares, and are subject to the Michigan intangible personal property tax and to
applicable Michigan city income taxes.  The Michigan single business tax, a
modified value added tax, is computed by applying the tax rate to a tax base
determined by making certain adjustments to federal taxable income.  Taxable
distributions from investment income and gains, if any, may be included in
federal taxable income or may comprise one of the adjustments made to the tax
base.  Distributions of cash, other property or additional shares by the
Michigan Bond Fund to a Michigan single business taxpayer attributable to any
gain

PROSPECTUS - Investor A Shares                                    PAGE 96


<PAGE>   98
realized from the sale, exchange or other disposition of Michigan Municipal
Securities may be included in the Michigan single business taxpayer's adjusted
tax base for purposes of the Michigan single business tax to the extent
included in federal taxable income.  Distributions of cash, other property or
additional shares by the Michigan Bond Fund to a Michigan single business
taxpayer are not subject to the Michigan single business tax to the extent that
the distributions are attributable to interest income from and any gain
realized from the sale, exchange or other disposition of U.S. securities.
Taxable long-term capital gains distributions are taxable as long-term capital
gains for Michigan purposes irrespective of how long a shareholder has held the
shares, except that such distributions reinvested in shares of the Michigan
Bond Fund are exempt from the Michigan intangible personal property tax.

THE U.S. GOVERNMENT OBLIGATIONS FUND, THE PRIME OBLIGATIONS FUND AND THE
TREASURY FUND

Since all of the net investment income of the U.S. Government Obligations Fund,
the Prime Obligations Fund and the Treasury Fund is expected to be derived from
earned interest, it is anticipated that no part of any distribution will be
eligible for the dividends-received deduction for corporations.  The U.S.
Government Obligations Fund, the Prime Obligations Fund and the Treasury Fund
do not expect to realize any long-term capital gains and, therefore, do not
foresee paying any "capital gains dividends" as described in the Code.

The foregoing is intended only as a brief summary of some of the important tax
considerations generally affecting the Funds and their shareholders.  Potential
investors are advised to consult their tax advisers concerning state and local
taxes, which may differ from the federal, state and local income taxes
described above.

PERFORMANCE INFORMATION

From time to time performance information for the Funds showing their average
annual total return, aggregate total return and/or yield may be presented in
advertisements, sales literature and shareholder reports.  Such performance
figures are based on historical earnings and are not intended to indicate
future performance.  Average annual total return of a class of shares in a Fund
will be calculated for the period since the establishment of the Funds and will
reflect the imposition of the maximum sales charge, if any.  Average annual
total return is measured by comparing the value of an investment in a class of
shares in a Fund at the beginning of the relevant period to the redemption
value of the investment at the end of the period (assuming immediate
reinvestment of any dividends or capital gains distributions) and annualizing
the result.  Aggregate total return is calculated similarly to average annual
total return except that the return figure is aggregated over the relevant
period instead of annualized.  Yield of a class of shares will be computed by
dividing a class of shares' net investment income per share earned during a
recent one-month period by that class of shares' per share maximum offering
price (reduced by any undeclared earned income expected to be paid shortly as a
dividend) on the last day of the period and annualizing the result.  Each Fund
may also present its average annual total return, aggregate total return and
yield, as the case may be, excluding the effect of a sales charge, if any.

In addition, from time to time the Funds may present their respective
distribution rates for a class of shares in shareholder reports and in
supplemental sales literature which is accompanied or preceded by a prospectus.
Distribution rates will be computed by dividing the distribution per

PROSPECTUS - Investor A Shares                                         PAGE 97


<PAGE>   99
share of a class made by a Fund over a twelve-month period by the maximum
offering price per share.  The calculation of income in the distribution rate
includes both income and capital gains dividends and does not reflect
unrealized gains or losses, although a Fund may also present a distribution
rate excluding the effect of capital gains.  The distribution rate differs from
the yield, because it includes capital gains which are often non-recurring in
nature, whereas yield does not include such items.  Distribution rates may also
be presented excluding the effect of a sales charge, if any.

Standardized yield and total return quotations will be computed separately for
Investor A Shares and the other classes of the Funds.  Because of differences
in the fees and/or expenses borne by different classes of shares of the Funds,
the net yield and total return on Investor A Shares may be different from that
for another class of the same Fund.  For example, net yield and total return on
Investor A Shares is expected, at any given time, to be lower than the net
yield and total return on Institutional Shares for the same period.

   
Investors may also judge the performance of any class of shares or Fund by
comparing or referencing it to the performance of various mutual fund or market
indices such as those published by various services, including, but not limited
to, ratings published by Morningstar, Inc.  In addition to performance
information, general information about the Funds that appears in such
publications may be included in advertisements, in sales literature and in
reports to shareholders.  For further information regarding such services and
publications, see "ADDITIONAL INFORMATION - Performance Comparisons" in the
Statement of Additional Information.
    

Total return and yield are functions of the type and quality of instruments
held in the portfolio, levels of operating expenses and changes in market
conditions.  Consequently, total return and yield will fluctuate and are not
necessarily representative of future results.  Any fees charged by FABC or any
of its affiliates with respect to customer accounts for investing in shares of
the Funds will not be included in performance calculations; such fees, if
charged, will reduce the actual performance from that quoted.  In addition, if
First of America and BISYS voluntarily reduce all or a part of their respective
fees, as further discussed above, the total return of such Fund will be higher
than it would otherwise be in the absence of such voluntary fee reductions.

FUNDATA(R)

Shareholders of the Group may obtain current price, yield and other performance
information on any of the Group's Funds through FUNDATA(R), an Automated Voice
Response System, 24 hours a day by calling (800) 451-8377 from any touch-tone
phone.  Shareholders may also speak directly with a Group representative,
employed by BISYS, during regular business hours.

GENERAL INFORMATION

ORGANIZATION OF THE GROUP

   
The Group was organized as a Massachusetts business trust in 1987 and currently
offers eighteen Funds.  The shares of each of the Funds of the Group, other
than its four Money Market Funds, two Tax-Free Income Funds, the Conservative
Allocation Fund and the Aggressive Allocation Fund are offered in four separate
classes:  Investor A Shares, Investor B Shares, Investor C Shares and
Institutional Shares.  Shares of each of the two Tax-Free Income Funds and the
Prime
    



PROSPECTUS - Investor A Shares                                      PAGE 98

<PAGE>   100
   
Obligations Fund are offered in three separate classes:  Investor A Shares,
Investor B Shares and Institutional Shares.  Shares of each of the U.S.
Government Obligations Fund, the Treasury Fund, and the Tax-Free Fund are
offered in two separate classes:  Investor A Shares and Institutional Shares.
Shares of the Conservative Allocation Fund and the Aggressive Allocation Fund
currently only offer Institutional Shares.  Each share represents an equal
proportionate interest in a Fund with other shares of the same Fund, and is
entitled to such dividends and distributions out of the income earned on the
assets belonging to that Fund as are declared at the discretion of the
Trustees.  Shares do not have a par value.
    

Shareholders are entitled to one vote for each dollar of value invested and a
proportionate fractional vote for any fraction of a dollar invested.
Shareholders will vote in the aggregate and not by Fund except as otherwise
expressly required by law.  For example, shareholders of the Funds will vote in
the aggregate with other shareholders of the Group with respect to the election
of Trustees and ratification of the selection of independent accountants.
However, shareholders of a Fund will vote as a fund, and not in the aggregate
with other shareholders of the Group, for purposes of approval of that Fund's
investment advisory agreement.  In addition, holders of Investor A Shares of a
Fund will vote as a class and not with holders of another class of that Fund
with respect to the approval of its Investor A Plan.

An annual or special meeting of shareholders to conduct necessary business is
not required by the Declaration of Trust, the 1940 Act or other authority
except, under certain circumstances, to elect Trustees, amend the Declaration
of Trust, approve an investment and sub-investment advisory agreements and to
satisfy certain other requirements.  To the extent that such a meeting is not
required, the Group may elect not to have an annual or special meeting.

The Group has represented to the SEC that the Trustees will call a special
meeting of shareholders for purposes of considering the removal of one or more
Trustees upon written request therefor from shareholders holding not less than
10% of the outstanding votes of the Group.  At such a meeting, a quorum of
shareholders (constituting a majority of votes attributable to all outstanding
shares of the Group), by majority vote, has the power to remove one or more
Trustees.

As of June 30, 1997, FABC, through its wholly-owned subsidiaries, possessed on
behalf of its underlying accounts voting or investment power with respect to
more than 25% of the shares of each of the Funds, and therefore may be presumed
to control each Fund within the meaning of the 1940 Act.

MULTIPLE CLASSES OF SHARES

   
In addition to Investor A Shares, the Group also offers Investor B Shares,
Investor C Shares and Institutional Shares of certain Funds pursuant to a
Multiple Class Plan adopted by the Group's Trustees under Rule 18f-3 of the
1940 Act.  A salesperson or other person entitled to receive compensation for
selling or servicing the shares may receive different compensation with respect
to one particular class of shares over another in the same Fund.  The amount of
dividends payable with respect to other classes of shares will differ from
dividends on Investor A Shares as a result of the Investor A Plan fees
applicable to Investor A Shares and because Investor A Shares may bear
different retail transfer agency expenses.  For further details regarding these
other classes of shares, call the Group at (800) 451-8377.
    


PROSPECTUS - Investor A Shares                                   PAGE 99


<PAGE>   101
MISCELLANEOUS

Shareholders will receive unaudited semi-annual reports and annual reports
audited by independent public accountants.

Inquiries regarding the Group may be directed in writing to The Parkstone Group
of Funds at P.O. Box 50551, Kalamazoo, MI 49005-0551, or by calling toll-free
(800) 451-8377.

No person has been authorized to give any information or to make any
representations not contained in this Prospectus in connection with the
offering made by this Prospectus and, if given or made, such information or
representations must not be relied upon as having been authorized by the Funds
or their Distributor.  This Prospectus does not constitute an offering by the
Funds or by their Distributor in any jurisdiction in which such offering may
not lawfully be made.


PROSPECTUS - Investor A Shares                                      PAGE 100


<PAGE>   102
THE PARKSTONE GROUP OF FUNDS
Investor A Shares

INVESTMENT ADVISER (AND SUB-ADMINISTRATOR)
First of America Investment Corporation
Suite 500
303 North Rose Street
Kalamazoo, Michigan  49007

   
SUBADVISER (INTERNATIONAL FUND AND BALANCED ALLOCATION FUND)
Gulfstream Global Investors, Ltd.
Suite 550
100 Crescent Court
Dallas, Texas  75201
    

DISTRIBUTOR AND ADMINISTRATOR
BISYS Fund Services Limited Partnership
3435 Stelzer Road
Columbus, Ohio 43219

TRANSFER AGENT
BISYS Fund Services Ohio, Inc.
3435 Stelzer Road
Columbus, Ohio 43219

CUSTODIAN
Union Bank of California, N.A.
475 Sansome Street
San Francisco, California  94111

LEGAL COUNSEL
Howard & Howard Attorneys, P.C.
Suite 400
107 West Michigan Avenue
Kalamazoo, Michigan  49007


PROSPECTUS - Investor A Shares                                      PAGE 101
<PAGE>   103

                            INVESTMENT PORTFOLIOS OF
                          THE PARKSTONE GROUP OF FUNDS

                               INVESTOR B SHARES

                           THE PARKSTONE GROWTH FUNDS
                     THE PARKSTONE GROWTH AND INCOME FUNDS
                           THE PARKSTONE INCOME FUNDS
                      THE PARKSTONE TAX-FREE INCOME FUNDS
                      THE PARKSTONE PRIME OBLIGATIONS FUND

                                   FORM N-1A
                             CROSS REFERENCE SHEET

<TABLE>
<CAPTION>
PART A.  INFORMATION REQUIRED IN A PROSPECTUS
ITEM NO.                                                          RULE 404(A) CROSS REFERENCE
- ---------------------------------------------------------------------------------------------
<S>      <C>                                                      <C>
1.       Cover Page ..........................................    Cover Page

2.       Synopsis.............................................    Prospectus Summary; Fee Tables

3.       Condensed Financial Information......................    Financial Highlights; Performance Information

4.       General Description of Registrant....................    Cover Page; Investment Objectives and Policies;
                                                                  Investment Restrictions; Risk Factors and
                                                                  Investment Techniques; General Information -
                                                                  Organization of the Group

5.       Management of the Fund...............................    Management of the Funds; Fee Tables

5A.      Management's Discussion of Fund
         Performance..........................................    Not Applicable

6.       Capital Stock and Other Securities...................    Directed Dividend Option; Dividends and Taxes;
                                                                  General Information - Organization of the Group;
                                                                  General Information - Multiple Classes of Shares;
                                                                  General Information - Miscellaneous

7.       Purchase of Securities Being Offered.................    Management of the Funds - Administrator, Sub-
                                                                  Administrator and Distributor; Management of
                                                                  the Funds - Distribution Plan for Investor B
                                                                  Shares; How to Buy Investor B Shares; Sales
                                                                  Charges; Exchange Privilege; Parkstone
                                                                  Individual Retirement Accounts; How Shares are
                                                                  Valued

8.       Redemption or Repurchase.............................    Sales Charges; Contingent Deferred Sales Charge;
                                                                  Exchange Privilege; Conversion Feature; How to
                                                                  Redeem Your Investor B Shares

9.       Pending Legal Proceedings............................    Not Applicable
</TABLE>


<PAGE>   104
<TABLE>
<CAPTION>
THE PARKSTONE GROUP OF FUNDS
INVESTOR B SHARES                                                      PROSPECTUS dated SEPTEMBER 30, 1997
<S>                                                                    <C>
GROWTH FUNDS                                                           For more information
Parkstone Small Capitalization Fund                                    call:
Parkstone Mid Capitalization Fund                                      (800) 451-8377
Parkstone Large Capitalization Fund                                    or
Parkstone International Discovery Fund                                 write to:
                                                                       3435 Stelzer Road
   
GROWTH AND INCOME FUNDS                                                Columbus, Ohio 43219
Parkstone Balanced Allocation Fund
Parkstone Equity Income Fund                                           THESE SECURITIES HAVE
    
                                                                       NOT BEEN APPROVED OR
INCOME FUNDS                                                           DISAPPROVED BY THE
Parkstone Bond Fund                                                    SECURITIES AND
Parkstone Limited Maturity Bond Fund                                   EXCHANGE COMMISSION
Parkstone Intermediate Government Obligations                          OR ANY STATE SECURITIES
   Fund                                                                COMMISSION NOR HAS THE
Parkstone U.S. Government Income Fund                                  COMMISSION  OR ANY
                                                                       STATE SECURITIES
TAX-FREE INCOME FUNDS                                                  COMMISSION PASSED UPON
Parkstone Municipal Bond Fund                                          THE ACCURACY OR
Parkstone Michigan Municipal Bond Fund                                 ADEQUACY OF THIS
                                                                       PROSPECTUS. ANY
   
MONEY MARKET FUND                                                      REPRESENTATION TO THE
Parkstone Prime Obligations Fund                                       CONTRARY IS A CRIMINAL
                                                                       OFFENSE
</TABLE>

The funds listed above are each of the thirteen currently-offered series (the
"Funds") of The Parkstone Group of Funds (the "Group") which offer Investor B
Shares. This Prospectus explains concisely what you should know before
investing in the Investor B Shares of the Funds listed above. Please read it
carefully and keep it for future reference. You can find more detailed
information about the Funds in the September 30, 1997 Statement of Additional
Information, as amended from time to time. For a free copy of the Statement of
Additional Information or other information, contact the Group at the number
specified above. The Statement of Additional Information has been filed with
the Securities and Exchange Commission (the "SEC") and is incorporated into
this Prospectus by reference.
    

THE SHARES OF THE PARKSTONE GROUP OF FUNDS ARE NOT OBLIGATIONS OR DEPOSITS OF
FIRST OF AMERICA INVESTMENT CORPORATION OR ITS PARENT, AND THE INVESTMENTS
DESCRIBED IN THIS PROSPECTUS ARE NOT ENDORSED, INSURED OR GUARANTEED BY FIRST
OF AMERICA INVESTMENT CORPORATION, ITS PARENT OR THE FEDERAL DEPOSIT INSURANCE
CORPORATION OR ANY OTHER AGENCY. INVESTMENTS IN THE PARKSTONE GROUP OF FUNDS
INVOLVE INVESTMENT RISK, INCLUDING THE POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
INVOLVED.

PROSPECTUS--Investor B Shares                                            PAGE 1


<PAGE>   105



                               TABLE OF CONTENTS

<TABLE>
<S>                                                                                                              <C>
PROSPECTUS SUMMARY..............................................................................................  5
FEE TABLES .....................................................................................................  9
FINANCIAL HIGHLIGHTS............................................................................................ 12
INVESTMENT OBJECTIVES AND POLICIES.............................................................................. 28
RISK FACTORS AND INVESTMENT TECHNIQUES.......................................................................... 43
INVESTMENT RESTRICTIONS......................................................................................... 58
MANAGEMENT OF THE FUNDS......................................................................................... 60
HOW TO BUY INVESTOR B SHARES.................................................................................... 67
SALES CHARGES................................................................................................... 70
CONTINGENT DEFERRED SALES CHARGE................................................................................ 71
DIRECTED DIVIDEND OPTION........................................................................................ 72
EXCHANGE PRIVILEGE.............................................................................................. 72
FACTORS TO CONSIDER WHEN SELECTING INVESTOR B SHARES............................................................ 73
CONVERSION FEATURE.............................................................................................. 74
PARKSTONE INDIVIDUAL RETIREMENT ACCOUNTS........................................................................ 75
HOW TO REDEEM YOUR INVESTOR B SHARES............................................................................ 75
HOW SHARES ARE VALUED........................................................................................... 78
DIVIDENDS AND TAXES............................................................................................. 79
PERFORMANCE INFORMATION......................................................................................... 82
FUNDATA(R)...................................................................................................... 83
GENERAL INFORMATION............................................................................................. 84
</TABLE>

PROSPECTUS--Investor B Shares                                            PAGE 2


<PAGE>   106
PROSPECTUS ROADMAP

For information about the following subjects, consult the pages indicated on
the table below.

   
<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------
                                                                        INVESTMENT
                                                      FINANCIAL         OBJECTIVES           RISK FACTORS AND
FUND                                                 HIGHLIGHTS        AND POLICIES       INVESTMENT TECHNIQUES      
- ---------------------------------------------------------------------------------------------------------------------
<S>                                                 <C>                <C>                <C>
Balanced Allocation Fund                                                                                             
- ---------------------------------------------------------------------------------------------------------------------
Bond Fund                                                                                                            
- ---------------------------------------------------------------------------------------------------------------------
Equity Income Fund                                                                                                   
- ---------------------------------------------------------------------------------------------------------------------
Government Income Fund                                                                                               
- ---------------------------------------------------------------------------------------------------------------------
International Discovery Fund                                                                                         
- ---------------------------------------------------------------------------------------------------------------------
Intermediate Government Obligations Fund                                                                             
- ---------------------------------------------------------------------------------------------------------------------
Large Capitalization Fund                                                                                            
- ---------------------------------------------------------------------------------------------------------------------
Limited Maturity Bond Fund                                                                                           
- ---------------------------------------------------------------------------------------------------------------------
Michigan Municipal Bond Fund                                                                                         
- ---------------------------------------------------------------------------------------------------------------------
Mid Capitalization Fund                                                                                              
- ---------------------------------------------------------------------------------------------------------------------
Municipal Bond Fund                                                                                                  
- ---------------------------------------------------------------------------------------------------------------------
Prime Obligations Fund                                                                                               
- ---------------------------------------------------------------------------------------------------------------------
Small Capitalization Fund                                                                                            
- ---------------------------------------------------------------------------------------------------------------------
</TABLE>

The Parkstone Group of Funds (the "Group") is an open-end management investment
company which offers to the public eighteen separate investment portfolios,
seventeen of which are diversified portfolios and one of which is a
non-diversified portfolio, each with different investment objectives. These
Funds enable the Group to meet a wide range of investment needs.

This Prospectus relates only to the Investor B Shares of the following Funds:

         Parkstone Small Capitalization Fund (the "Small Capitalization Fund")
         Parkstone Mid Capitalization Fund, formerly known as the Parkstone
            Equity Fund (the "Mid Capitalization Fund")
         Parkstone Large Capitalization Fund (the "Large Capitalization Fund")
         Parkstone International Discovery Fund (the "International Fund")
         Parkstone Balanced Allocation Fund, formerly known as the Parkstone
           Balanced Fund (the "Balanced Allocation Fund")
         Parkstone Equity Income Fund, formerly known as the Parkstone High
           Income Equity Fund (the "Equity Income Fund")
         Parkstone Bond Fund (the "Bond Fund")
         Parkstone Limited Maturity Bond Fund (the "Limited Maturity Bond Fund")
         Parkstone Intermediate Government Obligations Fund (the "Intermediate
           Government Obligations Fund")
         Parkstone U.S. Government Income Fund (the "Government Income Fund")
         Parkstone Municipal Bond Fund (the "Municipal Bond Fund")
    



PROSPECTUS--Investor B Shares                                            PAGE 3


<PAGE>   107
   
       Parkstone Michigan Municipal Bond Fund (the "Michigan Bond Fund")
       Parkstone Prime Obligations Fund (the "Prime Obligations Fund")

For convenience of reference, the above Funds are sometimes referred to as part
of a general grouping. The Small Capitalization Fund, Mid Capitalization Fund,
Large Capitalization Fund and International Fund are collectively referred to
as the "Growth Funds." The Balanced Allocation Fund and Equity Income Fund are
collectively referred to as the "Growth and Income Funds." The Bond Fund,
Limited Maturity Bond Fund, Intermediate Government Obligations Fund and
Government Income Fund are collectively referred to as the "Income Funds." The
Michigan Bond Fund and Municipal Bond Fund are collectively referred to as the
"Tax-Free Income Funds." Finally, the Prime Obligations Fund is referred to as
a "Money Market Fund."

The Trustees of the Group have divided beneficial ownership of each of the
Funds into an unlimited number of transferable units called shares. Most Funds
of the Group offer multiple classes of shares. This Prospectus describes
Investor B Shares for certain of the Group's Funds. Interested persons who wish
to obtain a copy of any of the Group's other Prospectuses or a copy of the
Group's most recent Annual Report may contact the Group at the telephone number
shown above.

The investment objectives of each of the Funds are described in this Prospectus
and are summarized in the Prospectus Summary. First of America Investment
Corporation, Kalamazoo, Michigan ("First of America" or the "Investment
Adviser"), acts as the investment adviser to each of the Funds of the Group. To
provide investment advisory services for the International Fund and Balanced
Allocation Fund for investments in foreign securities, First of America has
entered into a sub-investment advisory agreement with Gulfstream Global
Investors, Ltd., Dallas, Texas ("Gulfstream" or the "Subadviser").
    


PROSPECTUS--Investor B Shares                                            PAGE 4


<PAGE>   108



PROSPECTUS SUMMARY

Shares Offered

This Prospectus relates to Investor B Shares of the following Funds of the
Group:

         GROWTH FUNDS
         Small Capitalization Fund
         Mid Capitalization Fund
         Large Capitalization Fund
         International Fund

         GROWTH AND INCOME FUNDS
         Balanced Allocation Fund
         Equity Income Fund

         INCOME FUNDS
         Bond Fund
         Limited Maturity Bond Fund
         Intermediate Government Obligations Fund
         Government Income Fund

         TAX-FREE INCOME FUNDS
         Municipal Bond Fund
         Michigan Bond Fund

         MONEY MARKET FUND
         Prime Obligations Fund

These Funds represent thirteen separate investment portfolios of The Parkstone
Group of Funds, a Massachusetts business trust which is registered as an
open-end, management investment company.

Purchase and Redemption of Shares

   
The public offering price of Investor B Shares of each Fund is equal to the net
asset value per share, which, in the case of the Prime Obligations Fund, the
Group will seek to maintain at $1.00. Investors who purchase Investor B Shares
on or after January 1, 1997 may be subject to a contingent deferred sales
charge of up to 5.00% when such shares are redeemed prior to five years from
the date of purchase. Investors who purchased Investor B Shares prior to
January 1, 1997 may be subject to a contingent deferred sales charge of up to
4.00% when such shares are redeemed prior to four years from the date of
purchase. Shares may be purchased by mail or telephone, through a broker-dealer
who has entered into an agreement with the Group's distributor, BISYS Fund
Services Limited Partnership ("BISYS" or the "Distributor"), through the
Group's Auto Invest Plan or through certain Parkstone Individual Retirement
Accounts. Investor B Shares of one Fund of the Group may be exchanged for
Investor B Shares of another Fund of the Group at net asset value without the
imposition of a contingent deferred sales charge, provided certain conditions
are met. Shares may be redeemed by contacting the Transfer Agent
    



PROSPECTUS--Investor B Shares                                            PAGE 5


<PAGE>   109



or through the Group's Auto Withdrawal Plan. See "HOW TO BUY INVESTOR B
SHARES," "EXCHANGE PRIVILEGE," "HOW TO REDEEM INVESTOR B SHARES" and "HOW
SHARES ARE VALUED."

Minimum Purchase

There is a $1,000 minimum initial purchase (based upon the public offering
price) per Fund with no minimum subsequent investments. Such minimum initial
investment may be waived for certain purchasers and is reduced to $100 for
investors using the Auto Invest Plan described herein to invest in a Fund,
although such investors are subject to a $50 minimum for each subsequent
investment in such Fund. Investor B Shares must be purchased in amounts less
than $250,000.

Conversion Feature

Investor B Shares which have been outstanding for eight years after the end of
the month in which the shares were initially purchased will automatically
convert to Investor A Shares.

Investment Objectives

   
<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------
FUND                           INVESTMENT OBJECTIVE                                                                    
- -----------------------------------------------------------------------------------------------------------------------
<S>                            <C>
Balanced Allocation            seeks current income, long-term capital growth and conservation of capital
Fund                                                                                                                   
- -----------------------------------------------------------------------------------------------------------------------
Bond Fund                      seeks to provide current income and preservation of capital by investing in a
                               portfolio of high- and medium-grade fixed-income securities                             
- -----------------------------------------------------------------------------------------------------------------------
Equity Income Fund             primarily seeks current income by
                               investing in a diversified portfolio of high
                               quality, dividend-paying stocks and securities
                               convertible into common stocks; a secondary
                               objective is growth of capital                                                          
- -----------------------------------------------------------------------------------------------------------------------
Government Income              seeks to provide shareholders with a high level of current income consistent with
Fund                           prudent investment risk                                                                 
- -----------------------------------------------------------------------------------------------------------------------
Intermediate Government        seeks to provide current income with preservation of capital by investing in a
Obligations Fund               diversified portfolio of U.S. government securities with remaining maturities of 12
                               years or less                                                                           
- -----------------------------------------------------------------------------------------------------------------------
International Fund             seeks long-term growth of capital                                                       
- -----------------------------------------------------------------------------------------------------------------------
Large Capitalization           seeks growth of capital by investing primarily in a diversified portfolio of common
Fund                           stocks and securities convertible into common stocks of companies with large
                               market capitalization                                                                   
- -----------------------------------------------------------------------------------------------------------------------
Limited Maturity Bond          seeks to provide current income and preservation of capital by investing in a
Fund                           portfolio of high- and medium-grade fixed-income securities, the remaining
                               maturities on which will be six years or less                                           
- -----------------------------------------------------------------------------------------------------------------------
Michigan Bond Fund             seeks income which is exempt from federal income tax and Michigan state income and
                               intangibles tax, although such income may be subject to the federal alternative minimum
                               tax when received by certain shareholders; also seeks preservation of capital           
- -----------------------------------------------------------------------------------------------------------------------
</TABLE>
    


PROSPECTUS--Investor B Shares                                           PAGE 6


<PAGE>   110
   
<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------
FUND                           INVESTMENT OBJECTIVE                                                                      
- -----------------------------------------------------------------------------------------------------------------------
<S>                           <C>
Mid Capitalization Fund        seeks growth of capital by investing primarily in a diversified portfolio of
                               common stocks and securities convertible into common stocks                             
- -----------------------------------------------------------------------------------------------------------------------
Municipal Bond Fund            seeks to provide current interest income which is exempt from federal income taxes
                               as well as preservation of capital                                                      
- -----------------------------------------------------------------------------------------------------------------------
Prime Obligations Fund         seeks to provide current income, with liquidity and stability of principal
- -----------------------------------------------------------------------------------------------------------------------
Small Capitalization           seeks growth of capital by investing primarily in a diversified portfolio of common
Fund                           stocks and securities convertible into common stocks of small- to medium-sized
                               companies                                                                               
- -----------------------------------------------------------------------------------------------------------------------
</TABLE>

Investment Policies

Under normal market conditions, each Fund will invest as described in the
following table:

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------
FUND                           INVESTMENT POLICY                                                                       
- -----------------------------------------------------------------------------------------------------------------------
<S>                           <C>
Balanced Allocation            in any type or class of securities, including all types of common stocks, fixed-
Fund                           income securities and securities convertible into common stocks.                        
- -----------------------------------------------------------------------------------------------------------------------
Bond Fund                      at least 80% of its total assets in bonds, debentures and certain other debt securities
                               specified herein                                                                        
- -----------------------------------------------------------------------------------------------------------------------
Equity Income Fund             at least 80% of its total assets in common stocks, and securities convertible into
                               common stocks, of companies believed by the investment adviser to be characterized by
                               sound management, the ability to finance expected growth and the ability to pay above-
                               average dividends                                                                       
- -----------------------------------------------------------------------------------------------------------------------
Government Income              at least 65% of its total assets in obligations issued or guaranteed by the U.S.
Fund                           government or its agencies or instrumentalities; under current market conditions, up
                               to 80% of its total assets in mortgage-related securities, which are issued or
                               guaranteed by the U.S. government or its agencies or instrumentalities and up to
                               35% of its total assets in mortgage-related securities issued by non-governmental
                               entities                                                                                
- -----------------------------------------------------------------------------------------------------------------------
Intermediate Government        at least 80% of its total assets in obligations issued or guaranteed by the U.S.
Obligations Fund               government or its agencies or instrumentalities and with remaining maturities of
                               twelve years or less                                                                    
- -----------------------------------------------------------------------------------------------------------------------
International Fund             at least 65% of its total assets in an internationally diversified portfolio of equity
                               securities which trade on markets in countries other than the United States and
                               which are issued by companies (i) domiciled in countries other than the United
                               States, or (ii) that derive at least 50% of either their revenues or pre-tax income
                               from activities outside of the United States, and (iii) which are ranked as small- or
                               medium-sized companies on the basis of their capitalization                             
- -----------------------------------------------------------------------------------------------------------------------
Large Capitalization           at least 80% of its total assets in common stocks, and securities convertible into
Fund                           common stocks, of companies believed to be characterized by sound management
                               and the ability to finance expected long-term growth                                    
- -----------------------------------------------------------------------------------------------------------------------
Limited Maturity Bond          at least 80% of the value of its total assets in bonds, debentures and certain other
Fund                           debt securities specified herein with remaining maturities of six years or less         
- -----------------------------------------------------------------------------------------------------------------------
</TABLE>
    


PROSPECTUS--Investor B Shares                                            PAGE 7


<PAGE>   111
   
<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------
FUND                           INVESTMENT POLICY                                                                       
- -----------------------------------------------------------------------------------------------------------------------
<S>                           <C>
Michigan Bond Fund             at least 80% of its total assets in debt securities of all types; at least 65% of the
                               net assets in municipal securities issued by or on behalf of the State of Michigan, its
                               political subdivisions, municipalities and public authorities                           
- -----------------------------------------------------------------------------------------------------------------------
Mid Capitalization Fund        at least 80% of its total assets in common stocks, and securities convertible into
                               common stocks, of companies believed by the investment adviser to be
                               characterized by sound management and the ability to finance expected growth            
- -----------------------------------------------------------------------------------------------------------------------
Municipal Bond Fund            at least 80% of its total assets in tax-exempt obligations                              
- -----------------------------------------------------------------------------------------------------------------------
Prime Obligations Fund         in high quality money market instruments and other comparable investments
- -----------------------------------------------------------------------------------------------------------------------
Small Capitalization           at least 80% of its total assets in common stocks, and securities convertible into
Fund                           common stocks, of companies believed by the investment adviser to be
                               characterized by sound management and the ability to finance expected growth            
- -----------------------------------------------------------------------------------------------------------------------
</TABLE>
    

Risk Factors and Special Considerations

An investment in a mutual fund such as any of the Funds involves a certain
amount of risk and may not be suitable for all investors. In addition, some
investment policies of the Funds may entail certain risks. See "RISK FACTORS
AND INVESTMENT TECHNIQUES."

Management of the Funds

   
First of America serves as investment adviser, and, with respect to the
International Fund and a portion of the Balanced Allocation Fund, Gulfstream
serves as subadviser. First of America also serves as sub-administrator. BISYS,
a partnership owned by The BISYS Group, Inc., serves as distributor and
administrator. BISYS Fund Services Ohio, Inc. ("BISYS Ohio" or the "Transfer
Agent") serves as transfer agent, dividend paying agent and fund accountant.
Union Bank of California, N.A., formerly known as The Bank of California, N.A.
("Union Bank" or the "Custodian"), serves as custodian.

Dividends and Taxes

Dividends from net income are declared and paid, if at all, on a monthly basis,
except for the Prime Obligations Fund which declares dividends daily and pays
them monthly. Net realized capital gains are distributed at least annually. The
Directed Dividend Option enables shareholders to have dividends and capital
gains paid by check, or reinvested automatically without payment of sales
charges. See "DIRECTED DIVIDEND OPTION." Each of the Funds is treated as a
separate entity for federal income tax purposes and intends to qualify as a
"regulated investment company." Shareholders will be advised at least annually
as to the federal income tax consequences of distributions made during the
year.
    


PROSPECTUS--Investor B Shares                                            PAGE 8


<PAGE>   112
   
FEE TABLES (INVESTOR B SHARES)

SHAREHOLDER TRANSACTION EXPENSES

<TABLE>
<S>                                                                                                             <C>
Maximum Sales Charge (as a percentage of the offering price)...........................................           None

Sales Charge on Reinvested Distributions...............................................................           None

                                                                                                                 5.00%/
Maximum Deferred Sales Charge on Redemptions(1)........................................................          4.00%

Redemption Fees(2).....................................................................................           None

Exchange Fees..........................................................................................           None
</TABLE>


(1) A contingent deferred sales charge of up to 5.00% is currently charged with
respect to Investor B Shares redeemed prior to five years from the date of
purchase. For Investor B Shares purchased prior to January 1, 1997, a
contingent deferred sales charge of up to 4.00% will be charged with respect to
Investor B Shares redeemed prior to four years from the date of purchase. (See
"CONTINGENT DEFERRED SALES CHARGE" herein.)

(2) Although no such fee is currently in place, the Transfer Agent has reserved
the right in the future to charge a fee for wire transfers of redemption
proceeds.

ANNUAL FUND OPERATING EXPENSES (AS A PERCENTAGE OF AVERAGE NET ASSETS)(3)

<TABLE>
<CAPTION>
                                                                                                                 Total
                                                           Management            12b-1           Other         Operating
                                                              Fees                Fees         Expenses        Expenses
                                                           ----------            -----         --------        ---------
<S>                                                         <C>                  <C>            <C>             <C>
GROWTH FUNDS:
Small Capitalization Fund..........................           1.00%              1.00%          _____%          _____%
Mid Capitalization Fund............................           1.00%              1.00%          _____%          _____%
Large Capitalization Fund..........................           0.80%              1.00%          _____%          _____%
International Fund.................................          _____%(4)           1.00%          _____%          _____%

GROWTH AND INCOME FUNDS:
Balanced Allocation Fund...........................           0.75%              1.00%          _____%          _____%
Equity Income Fund.................................           1.00%              1.00%          _____%          _____%

INCOME FUNDS:
Bond Fund.........................................            0.70%              1.00%          _____%          _____%
Limited Maturity Bond Fund.........................           0.55%              1.00%          _____%          _____%
Intermediate Government Obligations                           0.70%              1.00%          _____%          _____%
Fund...............................................
Government Income Fund.............................           0.45%              1.00%          _____%          _____%

TAX-FREE INCOME FUNDS:
Municipal Bond Fund................................           0.55%              1.00%          _____%          _____%
</TABLE>
    


PROSPECTUS--Investor B Shares                                            PAGE 9


<PAGE>   113
   
<TABLE>
<S>                                                           <C>                <C>            <C>             <C>
Michigan Bond Fund.................................           0.55%              1.00%          _____%          _____%

MONEY MARKET FUND:
Prime Obligations Fund.............................           0.40%              ____%          _____%          _____%
</TABLE>

(3) After expense reductions.

(4)Calculated based on 1.25% of the first $50 million in average daily net
assets, 1.20% of the next $50 million, 1.15% of the next $300 million and 1.05%
over $400 million.

Management Fees and Total Expenses as a percentage of average net assets for
the Balanced Allocation Fund, absent the voluntary reduction of advisory fees
and administration fees, would have been 1.00% and _____%, respectively.
Management Fees, Other Expenses and Total Expenses as a percentage of average
net assets for the Board Fund, absent the voluntary reduction of administration
fees and advisory fees, would have been 0.74%, _____% and _____%, respectively.
For the Limited Maturity Bond Fund, they would have been 0.74%, _____% and
_____%, respectively. For the Intermediate Government Obligations Fund, they
would have been 0.74%, _____% and _____%, respectively. For the Government
Income Fund, they would have been 0.74%, _____% and _____%, respectively. For
the Municipal Bond Fund, they would have been 0.74%, _____% and _____%,
respectively. For the Michigan Bond Fund, they would have been 0.74%, _____%
and _____%, respectively.  The annual percentages of Other Expenses and Total
Expenses for the Prime Obligations Fund are based on such fees and expenses
incurred by other classes of shares of that Fund and expected voluntary
reductions. Absent the expected voluntary reduction of administration fees,
Other Expenses and Total Expenses would be ____% and ____%, respectively. (See
"MANAGEMENT OF THE FUNDS - Investment Adviser and Subadviser" and
"Administrator, Sub-Administrator and Distributor.")

EXPENSE EXAMPLES

You would pay the following expenses rounded to the nearest dollar on a $1,000
investment in Investor B Shares, assuming (1) 5% annual return and (2)
redemption at the end of each time period:

<TABLE>
<CAPTION>
                                                                      1             3             5             10
                                                                    YEAR          YEARS         YEARS         YEARS
<S>                                                                 <C>           <C>           <C>           <C>
GROWTH FUNDS:
Small Capitalization Fund.....................................      $____         $____         $____         $_____
Mid Capitalization Fund.......................................      $____         $____         $____         $_____
Large Capitalization Fund.....................................      $____         $____         $____         $_____
International Fund............................................      $____         $____         $____         $_____

GROWTH AND INCOME FUNDS:
Balanced Allocation Fund......................................      $____         $____         $____         $_____
Equity Income Fund............................................      $____         $____         $____         $_____
</TABLE>
    


PROSPECTUS--Investor B Shares                                           PAGE 10


<PAGE>   114



<TABLE>
<S>                                                                 <C>           <C>           <C>           <C>
INCOME FUNDS:
Bond Fund.....................................................      $____         $____         $____         $_____
Limited Maturity Bond Fund....................................      $____         $____         $____         $_____
Intermediate Government Obligations Fund......................      $____         $____         $____         $_____
Government Income Fund........................................      $____         $____         $____         $_____

TAX-FREE INCOME FUNDS:
Municipal Bond Fund...........................................      $____         $____         $____         $_____
Michigan Bond Fund............................................

MONEY MARKET FUND:
Prime Obligations Fund........................................      $____         $____         $____         $_____
</TABLE>


You would pay the following expenses rounded to the nearest dollar on a $1,000
investment in Investor B Shares, assuming (1) 5% annual return and (2) no
redemption at the end of each time period:

   
<TABLE>
<CAPTION>
                                                                           1             3             5             10
                                                                         YEAR          YEARS         YEARS         YEARS
<S>                                                                      <C>           <C>           <C>           <C>
GROWTH FUNDS:
Small Capitalization Fund..........................................      $____         $____         $____         $____
Mid Capitalization Fund............................................      $____         $____         $____         $____
Large Capitalization Fund..........................................      $____         $____         $____         $____
International Fund.................................................      $____         $____         $____         $____

GROWTH AND INCOME FUNDS:
Balanced Allocation Fund...........................................      $____         $____         $____         $____
Equity Income Fund.................................................      $____         $____         $____         $____

INCOME FUNDS:
Bond Fund..........................................................      $____         $____         $____         $____
Limited Maturity Bond Fund.........................................      $____         $____         $____         $____
Intermediate Government Obligations Fund...........................      $____         $____         $____         $____
Government Income Fund.............................................      $____         $____         $____         $____

TAX-FREE INCOME FUNDS:
Municipal Bond Fund................................................      $____         $____         $____         $____
Michigan Bond Fund.................................................
MONEY MARKET FUND:

Prime Obligations Fund.............................................      $____         $____         $____         $____
</TABLE>
    


The information set forth in the foregoing Fee Tables and expense examples
relates only to Investor B Shares of the Funds.  Each of the Funds also may
offer other classes of shares.  The

PROSPECTUS--Investor B Shares                                           PAGE 11


<PAGE>   115



other classes of shares of the Funds are subject to the same expenses except
that sales charges and Rule 12b-1 fees will differ between classes.

As a result of the payment of sales charges and 12b-1 fees, long-term
shareholders may pay more than the economic equivalent of the maximum front-end
sales charge permitted by the National Association of Securities Dealers, Inc.
(the "NASD"). The NASD has adopted rules effective July 7, 1993, which
generally limit the aggregate sales charges and payments under the Group's
Investor B Distribution and Shareholder Service Plan to a certain percentage of
total new gross share sales, plus interest. The Funds would stop accruing 12b-1
fees if, to the extent, and for as long as, such limit would otherwise be
exceeded.

The purpose of the above tables is to assist a potential purchaser of Investor
B Shares of any Fund in understanding the various costs and expenses that an
investor in a Fund will bear directly or indirectly. Such expenses do not
include any fees charged by First of America or any of its affiliates to its
customer accounts which may invest in Investor B Shares of the Funds. See
"MANAGEMENT OF THE FUNDS," "GENERAL INFORMATION" and "SALES CHARGES" for a more
complete discussion of the shareholder transaction expenses and annual
operating expenses of each of the Funds. The expense information for Investor B
Shares reflects current fees. THE FOREGOING EXAMPLES SHOULD NOT BE CONSIDERED A
REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL EXPENSES MAY BE GREATER OR
LESS THAN THOSE SHOWN.

FINANCIAL HIGHLIGHTS

   
The tables on the following pages set forth certain information concerning the
investment results of the Investor B Shares of each of the Funds since its
inception. Information is not provided for the Prime Obligations Fund, since
Investor B Shares of that Fund were not yet being offered prior to the date of
this Prospectus. Further financial information is included in the Statement of
Additional Information and the Group's June 30, 1997 Annual Report to
Shareholders which may be obtained free of charge.
    

The Financial Highlights for the periods presented below have been derived from
financial statements audited by Coopers & Lybrand L.L.P., independent auditors
for the Group, whose report thereon is incorporated by reference in the
Statement of Additional Information.

PROSPECTUS--Investor B Shares                                           PAGE 12


<PAGE>   116



SMALL CAPITALIZATION FUND - INVESTOR B SHARES

<TABLE>
<CAPTION>
                                                                                   Year Ended June 30,
                                                                 ---------------------------------------------------------
                                                                                                                   Feb. 4,
                                                                                                                   1994 to
                                                                                                                  June 30,
                                                                 1997           1996             1995              1994(e)
                                                                 ----           ----             ----              -------
<S>                                                            <C>            <C>              <C>                <C>
NET ASSET VALUE, BEGINNING OF PERIOD                            $33.78         $25.79           $19.83             $22.71
                                                                ------         ------           ------             ------
Investment Activities                                                                                                             
  Net Investment Loss                                                           (0.39)           (0.19)             (0.09)        
  Net Realized and Unrealized Gains (Losses) on
     Investments                                                                12.03             8.30              (2.79)
                                                                ------         ------           ------             ------
    Total from Investment Activities                                            11.64             8.11              (2.88)
                                                                ------         ------           ------             ------
Distributions                                                                                                                     
  Net Investment Income                                                                                                           
  Net Realized Gains                                                            (3.65)           (2.15)               --
                                                                ------         ------           ------             ------
    Total Distributions                                                         (3.65)           (2.15)               --
                                                                ------         ------           ------             ------
NET ASSET VALUE, END OF PERIOD                                  $              $33.78           $25.79             $19.83
                                                                ======         ======           ======             ======


Total Return (excluding sales and redemption charges)           _____%          48.87%           43.78%            (12.68)%(d)     

RATIOS/SUPPLEMENTARY DATA:                                                                                                        
Net Assets, End of Period (000)                                 $____         $30,310           $9,990             $2,130        
Ratio of Expenses to Average Net Assets                         _____%           2.29%            2.32%              2.35%(b)       
Ratio of Net Investment Loss to Average
    Net Assets                                                  _____%          (1.93)%          (2.03)%            (2.19)%(b)      
Ratio of Expenses to Average Net Assets*                        _____%           2.29%            2.55%              2.61%(b)       
Ratio of Net Investment Loss to Average
    Net Assets*                                                 _____%          (1.93)%          (2.26)%            (2.45)%(b)      
Portfolio Turnover Rate (c)                                     _____%          67.22%           50.53%             72.64%        
Average Commission Rate Paid (g)                                $____         $0.0800                                            
</TABLE>


PROSPECTUS--Investor B Shares                                           PAGE 13


<PAGE>   117



MID CAPITALIZATION FUND - INVESTOR B SHARES

<TABLE>
<CAPTION>
                                                                                Year Ended June 30,
                                                              -----------------------------------------------------------
                                                                                                                  Feb. 4,
                                                                                                                  1994 to
                                                                                                                 June 30,
                                                               1997            1996              1995             1994(e)
                                                               ----            ----              ----             -------
<S>                                                          <C>             <C>               <C>               <C>
NET ASSET VALUE, BEGINNING OF PERIOD                          $20.28          $16.35            $14.63            $16.66
                                                              ------          ------            ------            ------
Investment Activities                                                                                                            
  Net Investment Loss                                                          (0.23)            (0.11)            (0.05)   
  Net Realized and Unrealized Gains (Losses) on
     Investments                                                                4.82              3.30             (1.98)
                                                              ------          ------            ------            ------
    Total from Investment Activities                                            4.59              3.19             (2.03)
                                                              ------          ------            ------            ------
Distributions                                                                                                                    
  Net Investment Income                                                                                                          
  Net Realized Gains                                                           (0.66)            (0.48)              --          
  In Excess of Net Realized Gains                                                --              (0.99)              --
                                                              ------          ------            ------            ------
    Total Distributions                                                        (0.66)            (1.47)              --
                                                              ------          ------            ------            ------
NET ASSET VALUE, END OF PERIOD                                $               $20.28            $16.35            $14.63
                                                              ======          ======            ======            ======

Total Return (excluding sales and redemption charges)         _____%           28.59%            23.88%           (12.18)%(d)     

RATIOS/SUPPLEMENTARY DATA:                                                                                                       
Net Assets, End of Period (000)                               $____          $15,840            $6,073            $1,616        
Ratio of Expenses to Average Net Assets                       _____%            2.29%             2.29%             2.30%(b)      
Ratio of Net Investment Loss to Average
   Net Assets                                                 _____%           (1.70)%           (1.61)%           (1.57)%(b)     
Ratio of Expenses to Average Net Assets*                      _____%            2.29%             2.54%             2.56%(b)      
Ratio of Net Investment Loss to Average
   Net Assets*                                                _____%           (1.71)%           (1.87)%           (1.83)%(b)     
Portfolio Turnover Rate (c)                                   _____%           49.27%            46.39%            70.87%       
Average Commission Rate Paid (g)                              $____          $0.0796                                           
</TABLE>


PROSPECTUS--Investor B Shares                                          PAGE 14


<PAGE>   118

LARGE CAPITALIZATION FUND - INVESTOR B SHARES

<TABLE>
<CAPTION>
b                                                                                            Year Ended June 30,
                                                                                          -------------------------
                                                                                                           Dec. 28,
                                                                                                            1995 to
                                                                                                           June 30,
                                                                                           1997             1996(a)        
                                                                                           ----             -------
<S>                                                                                      <C>               <C>
NET ASSET VALUE, BEGINNING OF PERIOD                                                      $11.22            $10.00
                                                                                          ------            ------
Investment Activities                                                                                                       
  Net Investment Income (Loss)                                                                                0.01          
  Net Realized and Unrealized Gains (Losses) on
     Investments                                                                                              1.23
                                                                                          ------            ------
    Total from Investment Activities                                                                          1.24
                                                                                          ------            ------
Distributions                                                                                                               
  Net Investment Income                                                                                      (0.02)         
  Net Realized Gains                                                                                           --           
    Total Distributions                                                                                      (0.02)
                                                                                          ------            ------
NET ASSET VALUE, END OF PERIOD                                                            $                 $11.22
                                                                                          ======            ======

Total Return (excluding sales and redemption charges)                                     ______%             8.77%(d)        

RATIOS/SUPPLEMENTARY DATA:                                                                                                  
Net Assets, End of Period (000)                                                           $_____              $832          
Ratio of Expenses to Average Net Assets                                                   ______%             1.78%(b)        
Ratio of Net Investment Loss to Average
   Net Assets                                                                             ______%            (0.32)%(b)       
Ratio of Expenses to Average Net Assets*                                                  ______%             4.07%(b)        
Ratio of Net Investment Loss to Average
   Net Assets*                                                                            ______%            (2.61)%(b)       
Portfolio Turnover Rate (c)                                                               ______%             0.86%         
Average Commission Rate Paid (g)                                                          $_____           $0.0800        
</TABLE>


PROSPECTUS--Investor B Shares                                           PAGE 15


<PAGE>   119



INTERNATIONAL FUND - INVESTOR B SHARES

<TABLE>
<CAPTION>
                                                                                   Year Ended June 30,
                                                                 ---------------------------------------------------------
                                                                                                                   Feb. 4,
                                                                                                                   1994 to
                                                                                                                   June 30,
                                                                 1997           1996            1995(f)            1994(e)
                                                                 ----           ----            -------            -------
<S>                                                            <C>           <C>              <C>                 <C>
NET ASSET VALUE, BEGINNING OF PERIOD                            $13.77        $12.15           $13.21              $14.12
                                                                ------        ------           ------              ------
Investment Activities                                                                                                            
  Net Investment Loss                                                          (0.08)           (0.04)              (0.01)       
  Net Realized and Unrealized Gains (Losses) on
     Investments and Foreign Currency Transactions                              1.70            (0.40)              (0.90)
                                                                ------        ------           ------              ------
    Total from Investment Activities                                            1.62            (0.44)              (0.91)
                                                                ------        ------           ------              ------
Distributions                                                                                                                    
  In Excess of Net Realized Gains                                                --             (0.62)                --
                                                                ------        ------           ------              ------
    Total Distributions                                                         0.00            (0.62)               0.00
                                                                ------        ------           ------              ------
NET ASSET VALUE, END OF PERIOD                                  $             $13.77           $12.15              $13.21
                                                                ======        ======           ======              ======

Total Return (excluding sales and redemption charges)           ______%        13.33%           (3.03)%             (6.44)%(d)     

RATIOS/SUPPLEMENTARY DATA:                                                                                                       
Net Assets, End of Period (000)                                 $_____         $9,489          $5,469              $2,680       
Ratio of Expenses to Average Net Assets                         ______%         2.55%            2.57%               2.56%(b)      
Ratio of Net Investment Loss to Average
   Net Assets                                                   ______%        (0.86)%          (0.49)%             (0.22)%(b)     
Ratio of Expenses to Average Net Assets*                        ______%         2.63%            2.92%               2.61%(b)      
Ratio of Net Investment Loss to Average 
   Net Assets*                                                  ______%        (0.94)%          (0.84)%             (0.27)%(b)     
Portfolio Turnover Rate (c)                                     ______%        54.47%          104.39%              37.23%       
Average Commission Rate Paid (g)                                $_____       $0.0321                                            
</TABLE>


PROSPECTUS--Investor B Shares                                           PAGE 16


<PAGE>   120

BALANCED ALLOCATION FUND - INVESTOR B SHARES

<TABLE>
<CAPTION>
                                                                                   Year Ended June 30,
                                                                 ---------------------------------------------------------
                                                                                                                   Feb. 4,
                                                                                                                   1994 to
                                                                                                                   June 30,
                                                                   1997          1996            1995(f)            1994(e)
                                                                   ----          ----            -------            -------
<S>                                                              <C>           <C>              <C>                <C>
NET ASSET VALUE, BEGINNING OF PERIOD                              $13.36        $12.18           $10.67             $11.71
                                                                  ------        ------           ------             ------
Investment Activities                                                                                                             
  Net Investment Income (Loss)                                                    0.23             0.20               0.10        
  Net Realized and Unrealized Gains (Losses) on
     Investments                                                                  1.74             1.67              (1.05)
                                                                  ------        ------           ------             ------
    Total from Investment Activities                                              1.97             1.87              (0.95)
                                                                  ------        ------           ------             ------
Distributions                                                                                                                     
  Net Investment Income                                                          (0.22)           (0.20)             (0.09)       
  Net Realized Gains                                                             (0.57)           (0.06)               --         
  In Excess of Net Realized Gains                                                  --             (0.10)               --
                                                                  ------        ------           ------             ------
    Total Distributions                                                          (0.79)           (0.36)             (0.09)
                                                                  ------        ------           ------             ------
NET ASSET VALUE, END OF PERIOD                                    $             $13.36           $12.18             $10.67
                                                                  ======        ======           ======             ======

Total Return (excluding sales and redemption charges)             ______%        16.71%           17.96%             (8.16)%(d)     

RATIOS/SUPPLEMENTARY DATA:                                                                                                        
Net Assets, End of Period (000)                                   $_____        $4,278           $1,291               $744        
Ratio of Expenses to Average Net Assets                           ______%         2.16%            2.25%              2.05%(b)      
Ratio of Net Investment Income (Loss) to Average 
   Net Assets                                                     ______%         1.64%            1.74%              1.94%(b)      
Ratio of Expenses to Average Net Assets*                          ______%         2.45%            2.77%              2.61%(b)      
Ratio of Net Investment Income (Loss) to Average
   Net Assets*                                                                    1.35%            1.22%              1.38%(b)      
Portfolio Turnover Rate (c)                                       ______%       437.90%          250.66%            192.39%       
Average Commission Rate Paid (g)                                  $_____       $0.0848                                          
</TABLE>


PROSPECTUS--Investor B Shares                                           PAGE 17


<PAGE>   121



EQUITY INCOME FUND - INVESTOR B SHARES

<TABLE>
<CAPTION>
                                                                               Year Ended June 30,
                                                              ---------------------------------------------------------
                                                                                                                 Feb. 4,
                                                                                                                 1994 to
                                                                                                                June 30,
                                                              1997              1996            1995             1994(e)
                                                              ----              ----            ----             -------
<S>                                                         <C>               <C>             <C>               <C>
NET ASSET VALUE, BEGINNING OF PERIOD                         $17.27            $14.47          $13.49            $14.92
                                                             ------            ------          ------            ------
Investment Activities                                                                                                           
  Net Investment Income (Loss)                                                   0.19            0.26              0.13         
  Net Realized and Unrealized Gains (Losses) on
     Investments                                                                 3.25            0.99             (1.43)
                                                             ------            ------          ------            ------
    Total from Investment Activities                                             3.44            1.25             (1.30)
                                                             ------            ------          ------            ------
Distributions                                                                                                                   
  Net Investment Income                                                         (0.19)          (0.26)            (0.13)        
  In Excess of Net Investment Income                                              --            (0.01)              --          
  Net Realized Gains                                                            (0.45)            --                --
                                                             ------            ------          ------            ------
    Total Distributions                                                         (0.64)          (0.27)            (0.13)
                                                             ------            ------          ------            ------
NET ASSET VALUE, END OF PERIOD                               $                 $17.27          $14.47            $13.49
                                                             ======            ======          ======            ======

Total Return (excluding sales and redemption charges)        ______%            24.11%           9.41%            (8.76)%(d)      

RATIOS/SUPPLEMENTARY DATA:                                                                                                      
Net Assets, End of Period (000)                              $_____           $12,590          $7,131            $3,836        
Ratio of Expenses to Average Net Assets                      ______%             2.32%           2.32%             2.33%(b)       
Ratio of Net Investment Income (Loss) to Average
   Net Assets                                                ______%             1.11%           1.86%             1.87%(b)       
Ratio of Expenses to Average Net Assets*                     ______%             2.32%           2.57%             2.59%(b)       
Ratio of Net Investment Income (Loss) to Average
   Net Assets*                                               ______%             1.11%           1.61%             1.61%(b)       
Portfolio Turnover Rate (c)                                  ______%            40.75%          77.70%            69.35%        
Average Commission Rate Paid (g)                             $_____           $0.0800                                          
</TABLE>


PROSPECTUS--Investor B Shares                                           PAGE 18


<PAGE>   122

BOND FUND - INVESTOR B SHARES

<TABLE>
<CAPTION>
                                                                              Year Ended June 30,
                                                            ---------------------------------------------------------
                                                                                                             Feb. 4,
                                                                                                             1994 to
                                                                                                            June 30,
                                                             1997             1996           1995            1994(e)
                                                             ----             ----           ----            -------
<S>                                                         <C>              <C>            <C>              <C> 
NET ASSET VALUE, BEGINNING OF PERIOD                         $9.51            $9.68          $9.26            $9.95
                                                             -----            -----          -----            -----
Investment Activities                                                                                                      
  Net Investment Income (Loss)                                                 0.50           0.52             0.22        
  Net Realized and Unrealized Gains (Losses) on
     Investments                                                              (0.17)          0.42            (0.70)
                                                             -----            -----          -----            -----
    Total from Investment Activities                                           0.33           0.94            (0.48)
                                                             -----            -----          -----            -----
Distributions                                                                                                              
  Net Investment Income                                                       (0.50)         (0.52)           (0.21)
                                                             -----            -----          -----            -----
    Total Distributions                                                       (0.50)         (0.52)           (0.21)
                                                             -----            -----          -----            -----
NET ASSET VALUE, END OF PERIOD                               $                $9.51          $9.68            $9.26
                                                             =====            =====          =====            =====

Total Return (excluding sales and redemption charges)        _____%            3.46%         10.62%           (4.84)%(d)     

RATIOS/SUPPLEMENTARY DATA:                                                                                                 
Net Assets, End of Period (000)                              $____           $4,426         $1,330             $485        
Ratio of Expenses to Average Net Assets                      _____%            1.94%          2.03%            1.89%(b)      
Ratio of Net Investment Income (Loss) to Average
   Net Assets                                                _____%            4.97%          5.54%            5.34%(b)      
Ratio of Expenses to Average Net Assets*                     _____%            2.03%          2.39%            2.29%(b)      
Ratio of Net Investment Income (Loss) to Average
   Net Assets*                                               _____%            4.88%          5.18%            4.94%(b)      
Portfolio Turnover Rate (c)                                  _____%         1189.27%       1010.64%          893.27%
</TABLE>


PROSPECTUS--Investor B Shares                                           PAGE 19


<PAGE>   123

LIMITED MATURITY BOND FUND - INVESTOR B SHARES


<TABLE>
<CAPTION>
                                                                               Year Ended June 30,
                                                              ---------------------------------------------------------
                                                                                                                Feb. 4,
                                                                                                                1994 to
                                                                                                                June 30,
                                                              1997            1996             1995             1994(e)
                                                              ----            ----             ----             -------
<S>                                                          <C>            <C>              <C>                <C>
NET ASSET VALUE, BEGINNING OF PERIOD                          $9.46          $9.70            $9.56              $9.99
                                                              -----          -----            -----              -----
Investment Activities                                                                                                         
  Net Investment Income (Loss)                                                0.55             0.49               0.23        
  Net Realized and Unrealized Gains (Losses) on
     Investments                                                             (0.22)            0.12              (0.44)
                                                              -----          -----            -----              -----
    Total from Investment Activities                                          0.33             0.61              (0.21)
                                                              -----          -----            -----              -----
Distributions                                                                                                                 
  Net Investment Income                                                      (0.55)           (0.47)             (0.22)       
  Tax Return of Capital                                                      (0.02)             --                 --
                                                              -----          -----            -----              -----
    Total Distributions                                                      (0.57)           (0.47)             (0.22)
                                                              -----          -----            -----              -----
NET ASSET VALUE, END OF PERIOD                                $              $9.46            $9.70              $9.56
                                                              =====          =====            =====              =====

Total Return (excluding sales and redemption charges)         _____%          3.43%            6.68%             (2.09)%(d)     

RATIOS/SUPPLEMENTARY DATA:                                                                                                    
Net Assets, End of Period (000)                               $____         $1,547             $892               $629        
Ratio of Expenses to Average Net Assets                       _____%          1.84%            1.85%              1.78%(b)      
Ratio of Net Investment Income (Loss) to Average
   Net Assets                                                 _____%          5.35%            5.14%              5.36%(b)      
Ratio of Expenses to Average Net Assets*                      _____%          2.08%            2.36%              2.33%(b)      
Ratio of Net Investment Income (Loss) to Average
   Net Assets*                                                _____%          5.11%            4.62%              4.81%(b)      
Portfolio Turnover Rate (c)                                   _____%        618.60%          397.97%            353.28%       
</TABLE>


PROSPECTUS--Investor B Shares                                          PAGE 20


<PAGE>   124

INTERMEDIATE GOVERNMENT OBLIGATIONS FUND - INVESTOR B SHARES

<TABLE>
<CAPTION>
                                                                                  Year Ended June 30,
                                                                ---------------------------------------------------------
                                                                                                                  Feb. 4,
                                                                                                                  1994 to
                                                                                                                  June 30,
                                                                1997             1996             1995            1994(e)
                                                                ----             ----             ----            -------
<S>                                                           <C>              <C>              <C>               <C>
NET ASSET VALUE, BEGINNING OF PERIOD                           $9.67            $9.89            $9.60             $10.14
                                                               -----            -----            -----             ------      
Investment Activities                                                                                                           
  Net Investment Income (Loss)                                                   0.53             0.43              0.21        
  Net Realized and Unrealized Gains (Losses) on
     Investments                                                                (0.24)            0.30             (0.54)
                                                               -----            -----            -----             -----      
    Total from Investment Activities                                             0.29             0.73             (0.33)
                                                               -----            -----            -----             -----      
Distributions                                                                                                                   
  Net Investment Income                                                         (0.51)           (0.44)            (0.21)
                                                               -----            -----            -----             -----      
    Total Distributions                                                         (0.51)           (0.44)            (0.21)
                                                               -----            -----            -----             -----      
NET ASSET VALUE, END OF PERIOD                                 $                $9.67            $9.89             $9.60
                                                               =====            =====            =====             =====      

Total Return (excluding sales and redemption charges)          _____%            2.93%            7.84%            (3.31)%(d)     

RATIOS/SUPPLEMENTARY DATA:                                                                                                      
Net Assets, End of Period (000)                                $____           $1,843             $977              $531        
Ratio of Expenses to Average Net Assets                        _____%            1.96%            2.06%             1.92%(b)      
Ratio of Net Investment Income (Loss) to Average 
   Net Assets                                                  _____%            4.78%            4.41%             4.80%(b)      
Ratio of Expenses to Average Net Assets*                       _____%            2.05%            2.42%             2.32%(b)      
Ratio of Net Investment Income (Loss) to Average               _____%
   Net Assets*                                                                   4.69%            4.05%             4.41%(b)      
Portfolio Turnover Rate (c)                                    _____%          916.39%          549.13%           546.06%       
</TABLE>


PROSPECTUS--Investor B Shares                                          PAGE 21


<PAGE>   125

GOVERNMENT INCOME FUND - INVESTOR B SHARES

<TABLE>
<CAPTION>
                                                                             Year Ended June 30,
                                                           ---------------------------------------------------------
                                                                                                             Feb. 4,
                                                                                                             1994 to
                                                                                                             June 30,
                                                            1997           1996             1995             1994(e)
                                                            ----           ----             ----             -------
<S>                                                        <C>            <C>              <C>               <C>
NET ASSET VALUE, BEGINNING OF PERIOD                        $9.21          $9.39            $9.38             $9.88
                                                            -----          -----            -----             -----     
Investment Activities                                                                                                       
  Net Investment Income (Loss)                                              0.66             0.68              0.28        
  Net Realized and Unrealized Gains (Losses) on
     Investments                                                           (0.18)            0.01             (0.50)
                                                            -----          -----            -----             -----     
    Total from Investment Activities                                        0.48             0.69             (0.22)
                                                            -----          -----            -----             -----     
Distributions                                                                                                               
  Net Investment Income                                                    (0.59)           (0.61)            (0.27)       
  Tax Return of Capital                                                    (0.07)           (0.07)            (0.01)
                                                            -----          -----            -----             -----     
    Total Distributions                                                    (0.66)           (0.68)            (0.28)
                                                            -----          -----            -----             -----     
NET ASSET VALUE, END OF PERIOD                              $              $9.21            $9.39             $9.38
                                                            =====          =====            =====             =====     

Total Return (excluding sales and redemption charges)       _____%          5.22%            7.71%            (2.26)%(d)     

RATIOS/SUPPLEMENTARY DATA:                                                                                                  
Net Assets, End of Period (000)                             $____        $19,556           $8,478            $2,787       
Ratio of Expenses to Average Net Assets                     _____%          1.76%            1.83%             1.77%(b)      
Ratio of Net Investment Income (Loss) to Average
   Net Assets                                               _____%          6.92%            7.28%             6.72%(b)      
Ratio of Expenses to Average Net Assets*                    _____%          2.10%            2.44%             2.42%(b)      
Ratio of Net Investment Income (Loss) to Average
   Net Assets*                                              _____%          6.58%            6.67%             6.08%(b)      
Portfolio Turnover Rate (c)                                 _____%        348.01%          114.71%           102.24%       
</TABLE>


PROSPECTUS--Investor B Shares                                           PAGE 22


<PAGE>   126

MICHIGAN BOND FUND - INVESTOR B SHARES

<TABLE>
<CAPTION>
                                                                            Year Ended June 30,
                                                          ---------------------------------------------------------
                                                                                                            Feb. 4,
                                                                                                            1994 to
                                                                                                            June 30,
                                                           1997            1996            1995             1994(e)
                                                           ----            ----            ----             -------
<S>                                                      <C>             <C>             <C>                <C>
NET ASSET VALUE, BEGINNING OF PERIOD                      $10.76          $10.75          $10.52             $11.09
                                                          ------          ------          ------             ------      
Investment Activities                                                                                                      
  Net Investment Income (Loss)                                              0.40            0.40               0.16        
  Net Realized and Unrealized Gains (Losses) on
     Investments                                                            0.04            0.24              (0.57)
                                                          ------          ------          ------             ------      
    Total from Investment Activities                                        0.44            0.64              (0.41)
                                                          ------          ------          ------             ------      
Distributions                                                                                                              
  Net Investment Income                                                    (0.40)          (0.40)             (0.16)       
  In Excess of Net Investment Income                                         --            (0.01)               --         
  Net Realized Gains                                                       (0.03)            --                 --
                                                          ------          ------          ------             ------      
    Total Distributions                                                    (0.43)          (0.41)             (0.16)
                                                          ------          ------          ------             ------      
NET ASSET VALUE, END OF PERIOD                            $               $10.76          $10.75             $10.52
                                                          ======          ======          ======             ======      

Total Return (excluding sales and redemption charges)     ______%           4.13%           6.28%             (3.69)%(d)     

RATIOS/SUPPLEMENTARY DATA:                                                                                                 
Net Assets, End of Period (000)                           $_____          $3,565          $2,270             $1,302       
Ratio of Expenses to Average Net Assets                   ______%           1.77%           1.78%              1.77%(b)      
Ratio of Net Investment Income (Loss) to Average
   Net Assets                                             ______%           3.57%           3.80%              3.51%(b)      
Ratio of Expenses to Average Net Assets*                  ______%           2.06%           2.32%              2.32%(b)      
Ratio of Net Investment Income (Loss) to Average
   Net Assets*                                            ______%           3.28%           3.25%              2.97%(b)      
Portfolio Turnover Rate (c)                               ______%          27.66%          26.06%              6.69%        
</TABLE>


PROSPECTUS--Investor B Shares                                           PAGE 23


<PAGE>   127

MUNICIPAL BOND FUND - INVESTOR B SHARES

<TABLE>
<CAPTION>
                                                                              Year Ended June 30,
                                                            ---------------------------------------------------------
                                                                                                               Feb. 4,
                                                                                                               1994 to
                                                                                                               June 30,
                                                            1997            1996              1995             1994(e)
                                                            ----            ----              ----             -------
<S>                                                       <C>             <C>               <C>                <C>
NET ASSET VALUE, BEGINNING OF PERIOD                       $               $10.36            $10.26             $10.76
                                                           ------          ------            ------             ------
Investment Activities                                                                                                         
  Net Investment Income (Loss)                                               0.33              0.33               0.13        
  Net Realized and Unrealized Gains (Losses) on
     Investments                                                             0.03              0.27              (0.50)
                                                           ------          ------            ------             ------
    Total from Investment Activities                                         0.36              0.60              (0.37)
                                                           ------          ------            ------             ------
Distributions                                                                                                                 
  Net Investment Income                                                     (0.33)            (0.33)             (0.13)       
  In Excess of Net Investment Income                                          --              (0.17)               --
                                                           ------          ------            ------             ------
    Total Distributions                                                     (0.33)            (0.50)             (0.13)
                                                           ------          ------            ------             ------
NET ASSET VALUE, END OF PERIOD                             $               $10.39            $10.36             $10.26
                                                           ======          ======            ======             ======

Total Return (excluding sales and redemption charges)      ______%           3.48%             6.17%             (3.41)%(d)     

RATIOS/SUPPLEMENTARY DATA:                                                                                                    
Net Assets, End of Period (000)                            $_____            $735              $447               $359        
Ratio of Expenses to Average Net Assets                    ______%           1.80%             1.80%              1.80%(b)      
Ratio of Net Investment Income (Loss) to Average
   Net Assets                                              ______%           3.11%             3.22%              2.88%(b)      
Ratio of Expenses to Average Net Assets*                   ______%           2.09%             2.33%              2.37%(b)      
Ratio of Net Investment Income (Loss) to Average
   Net Assets*                                             ______%           2.82%             2.68%              2.31%(b)      
Portfolio Turnover Rate (c)                                ______%          47.46%            35.15%             44.39%       
</TABLE>

NOTES TO FINANCIAL HIGHLIGHTS:

*   During the period, certain fees were voluntarily reduced. If such voluntary
    fee reductions had not occurred, the ratios would have been as indicated.
(a) Period from commencement of operations.
(b) Annualized.
(c) Portfolio turnover is calculated on the basis of the Fund as a whole
    without distinguishing between classes of shares issued.
(d) Not annualized.
(e) Period from February 4, 1994 (commencement of offering of Investor B
    Shares) to June 30, 1994.

PROSPECTUS--Investor B Shares                                          PAGE 24


<PAGE>   128
   
(f) As of January 1, 1995, Gulfstream assumed the role of subadviser with
    respect to the International Fund and the portion of the Balanced
    Allocation Fund invested in foreign securities. Prior to that date, Ivory &
    Sime International, Inc. and Ivory & Sime plc served as subadvisers to the
    International Fund and the Balanced Allocation Fund had no subadviser.
    

(g) Represents the total dollar amount of commissions paid on portfolio
    transactions divided by total number of shares purchased and sold by the
    Fund for which commissions were charged.

INVESTMENT OBJECTIVES AND POLICIES

GENERAL

The investment objectives of each of the Funds are set forth below under the
headings describing the Funds. The investment objective of each Fund is
fundamental and may not be changed without a vote of the holders of a majority
of the outstanding shares of that Fund (as defined in the Statement of
Additional Information). The investment policies of a Fund may be changed
without a vote of the holders of a majority of outstanding shares of that Fund
unless the policy is expressly deemed to be a fundamental policy or changeable
only by such majority vote. There can be no assurance that the investment
objective of any Fund will be achieved. Depending upon the performance of a
Fund's investments, the net asset value per share of that Fund may decrease
instead of increase.

During temporary defensive periods as determined by First of America or
Gulfstream, as the case may be, each of the Funds may hold up to 100% of its
total assets in short-term obligations including domestic bank certificates of
deposit, bankers' acceptances and repurchase agreements secured by bank
instruments. However, to the extent that a Fund is so invested, its investment
objective may not be achieved during that time. Uninvested cash reserves will
not earn income.

GROWTH FUNDS

THE SMALL CAPITALIZATION FUND, THE MID CAPITALIZATION FUND AND THE LARGE
CAPITALIZATION FUND

THE INVESTMENT OBJECTIVE OF THE SMALL CAPITALIZATION FUND IS TO SEEK GROWTH OF
CAPITAL BY INVESTING PRIMARILY IN A DIVERSIFIED PORTFOLIO OF COMMON STOCKS AND
SECURITIES CONVERTIBLE INTO COMMON STOCKS OF SMALL- TO MEDIUM-SIZED COMPANIES.
THE INVESTMENT OBJECTIVE OF THE MID CAPITALIZATION FUND IS TO SEEK GROWTH OF
CAPITAL BY INVESTING PRIMARILY IN A DIVERSIFIED PORTFOLIO OF COMMON STOCKS AND
SECURITIES CONVERTIBLE INTO COMMON STOCKS. THE INVESTMENT OBJECTIVE OF THE
LARGE CAPITALIZATION FUND IS TO SEEK GROWTH OF CAPITAL BY INVESTING PRIMARILY
IN A DIVERSIFIED PORTFOLIO OF COMMON STOCKS AND SECURITIES CONVERTIBLE INTO
COMMON STOCKS OF COMPANIES WITH LARGE MARKET CAPITALIZATION.

Under normal market conditions, each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund will invest at least 80% of
the value of its total assets in common stocks and securities convertible into
common stocks of companies believed by First of America to be characterized by
sound management and the ability to finance expected long-term growth. In
addition, under normal market conditions, the Small Capitalization Fund will
invest at least 65% of the value of its total assets in common stocks and
securities convertible into common stocks of companies considered by First of
America to have a market capitalization of less than

PROSPECTUS--Investor B Shares                                           PAGE 25


<PAGE>   129



$1 billion. The Mid Capitalization Fund, under normal market conditions, will
invest at least 65% of the value of its total assets in common stocks and
securities convertible into common stocks of companies considered by First of
America to have a market capitalization between $1 billion and $5 billion. The
Large Capitalization Fund will do the same with companies considered by First
of America to have a market capitalization of greater than $5 billion. Each of
the Small Capitalization Fund, Mid Capitalization Fund and Large Capitalization
Fund may also invest up to 20% of the value of its total assets in preferred
stocks, corporate bonds, notes, units of real estate investment trusts,
warrants, and short-term obligations (with maturities of 12 months or less)
consisting of commercial paper (including variable amount master demand notes),
bankers' acceptances, certificates of deposit, repurchase agreements,
obligations issued or guaranteed by the U.S. government or its agencies or
instrumentalities, and demand and time deposits of domestic and foreign banks
and savings and loan associations. Each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund may also hold securities of
other investment companies and depository or custodial receipts representing
beneficial interests in any of the foregoing securities.

Subject to the foregoing policies, each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund may also invest up to 25% of
its net assets in foreign securities either directly or through the purchase of
American depository receipts ("ADRs") or European depository receipts ("EDRs")
and may also invest in securities issued by foreign branches of U.S. banks and
foreign banks, in Canadian commercial paper ("CCP"), and in Europaper (U.S.
dollar-denominated commercial paper of a foreign issuer). For a discussion of
risks associated with foreign securities, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Foreign Securities."

The Mid Capitalization Fund anticipates investing in growth-oriented,
medium-sized companies. Medium-sized companies are considered to be those with
a market capitalization between $1 billion and $5 billion. The Large
Capitalization Fund anticipates investing in growth-oriented companies with
large market capitalization, defined as capitalization of over $5 billion. For
both the Mid Capitalization Fund and Large Capitalization Fund, investments
will be in companies that have typically exhibited consistent, above-average
growth in revenues and earnings, strong management, and sound and improving
financial fundamentals. Often, these companies are market or industry leaders,
have excellent products and/or services, and exhibit the potential for growth.
Core holdings of the Mid Capitalization Fund and Large Capitalization Fund are
in companies that participate in long-term growth industries, although these
will be supplemented by holdings in non-growth industries that exhibit the
desired characteristics.

The Small Capitalization Fund anticipates investing in dynamic small- to
medium-sized companies that exhibit outstanding potential for superior growth.
Small-sized companies are considered to be those with a market capitalization
of less than $1 billion. The Small Capitalization Fund will limit its
investment in securities of medium-sized companies to not more than 35% of the
value of its total assets. Companies that participate in sectors that are
identified as having long-term growth potential generally make up a substantial
portion of such Fund's holdings. These companies often have established a
market niche or have developed unique products or technologies that are
expected to produce superior growth in revenues and earnings. As smaller
capitalization stocks are quite volatile and subject to wide fluctuations in
both the short and medium term, the Small Capitalization Fund may be fairly
characterized more aggressive than a general equity fund.

PROSPECTUS--Investor B Shares                                          PAGE 26


<PAGE>   130



Consistent with the foregoing, each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund will focus its investments in
those companies and types of companies that First of America believes will
enable such Fund to achieve its investment objective.

The Small Capitalization Fund, The Mid Capitalization Fund and The Large 
Capitalization Fund

SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
<S>                                 <C>                                <C>
*Complex Securities                 *Foreign Securities                *Foreign Currency Transactions
*Futures Contracts                  *Government Obligations            *Lending Portfolio Securities
*Mortgage-Related Securities        *Other Mutual Funds                *Portfolio Turnover
*Put and Call Options               *Repurchase Agreements             *Restricted Securities
*Reverse Repurchase Agreements      *When-Issued and
 and Dollar Roll Agreements          Delayed-Delivery Transactions
</TABLE>

THE INTERNATIONAL FUND

THE INVESTMENT OBJECTIVE OF THE INTERNATIONAL FUND IS TO SEEK LONG-TERM GROWTH
OF CAPITAL.

Under normal market conditions the International Fund will invest at least 65%
of its total assets in an internationally diversified portfolio of equity
securities which trade on markets in countries other than the United States and
which are issued by companies (i) domiciled in countries other than the United
States, or (ii) that derive at least 50% of either their revenues or pre-tax
income from activities outside of the United States, and (iii) which are small-
or medium-sized companies on the basis of their capitalization.

Equity securities include common and preferred stock, securities (bonds and
preferred stock) convertible into common stock, warrants and securities
representing underlying international securities such as ADRs and EDRs.

For purposes of investment by the International Fund only, companies are deemed
to be small-or medium-sized if at the time of purchase, they are of a size
which would rank them in the lower half of a major market index in the
applicable country by weighted market capitalization and in the lower half of
all equity securities listed in recognized secondary markets where such markets
exist. In addition, in countries with less well-developed stock markets, where
the range of investment opportunities is more restrictive, the equity
securities of all listed companies will be eligible for investment. In major
markets, issuers could have capitalizations of up to approximately $10 billion
while in smaller markets issuers would be eligible with capitalizations as low
as approximately $200 million.

The International Fund may invest in securities of issuers in, but not limited
to, Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany,
Hong Kong, Italy, Japan, Korea, Malaysia, the Netherlands, New Zealand, Norway,
Singapore, Spain, Sweden, Switzerland and the United Kingdom. Normally the
International Fund will invest at least 65% of its total assets in securities
traded in at least three foreign countries, including the countries listed
above. It is possible, although not currently anticipated, that up to 35% of
the International Fund's assets could be invested in the securities of U.S.
companies. In addition, the International Fund

PROSPECTUS--Investor B Shares                                           PAGE 27


<PAGE>   131



temporarily may invest cash in short-term debt instruments of U.S. and foreign
issuers for cash management purposes or pending investment.

The International Fund

SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
  <S>                               <C>                                <C>
  *Complex Securities               *Foreign Securities                *Foreign Currency Transactions
  *Futures Contracts                *Government Obligations            *Lending Portfolio Securities
  *Other Mutual Funds               *Portfolio Turnover                *Put and Call Options
  *Repurchase Agreements            *Restricted Securities             *Reverse Repurchase Agreements and
  *When-Issued and                                                       Dollar Roll Agreements
    Delayed-Delivery Transactions                                                                                  
</TABLE>

GROWTH AND INCOME FUNDS

   
THE BALANCED ALLOCATION FUND

THE INVESTMENT OBJECTIVE OF THE BALANCED ALLOCATION FUND IS TO SEEK CURRENT
INCOME, LONG-TERM CAPITAL GROWTH AND CONSERVATION OF CAPITAL.

The Balanced Allocation Fund may invest in any type or class of security. Under
normal market conditions the Balanced Allocation Fund will invest in common
stocks, fixed-income securities and securities convertible into common stocks
(i.e., warrants, convertible preferred stock, fixed-rate preferred stock,
convertible fixed-income securities, options and rights). The Balanced
Allocation Fund intends to invest 45% to 65% of its total assets in common
stocks and securities convertible into common stocks, 25% to 55% of its total
assets in fixed-income securities and up to 30% of its total assets in cash and
cash equivalents. Of these investments, no more than 20% of the Fund's total
assets will be in foreign securities.

For the Balanced Allocation Fund, common stocks are held primarily for the
purpose of providing long-term growth of capital. When choosing such stocks,
the potential for long-term capital appreciation will be the primary basis for
selection. The Balanced Allocation Fund will invest in the common and preferred
stocks of companies with a market capitalization of at least $100 million and
which are traded either in established over-the-counter markets or on national
exchanges. The Balanced Allocation Fund intends to invest primarily in those
companies which are growth-oriented and have exhibited consistent,
above-average growth in revenues and earnings.

For the Balanced Allocation Fund, fixed-income securities held consist of
bonds, debentures, notes, zero-coupon securities, mortgage-related securities,
state, municipal or industrial revenue bonds, obligations issued or guaranteed
by the U.S. government or its agencies or instrumentalities, certificates of
deposit, time deposits, high quality commercial paper, bankers' acceptances and
variable amount master demand notes. In addition, a portion of the Balanced
Allocation Fund's assets may, from time to time, be invested in first mortgage
loans and participation certificates in pools of mortgages issued or guaranteed
by the U.S. government or its agencies or instrumentalities. Some of the
securities in which the Balanced Allocation Fund invests may have warrants or
options attached. The Balanced Allocation Fund may also invest in repurchase
agreements.
    

PROSPECTUS--Investor B Shares                                           PAGE 28


<PAGE>   132
   
The Balanced Allocation Fund expects to invest in a variety of U.S. Treasury
obligations, differing in their interest rates, maturities, and times of
issuance, as well as "stripped" U.S. Treasury obligations ("Stripped Treasury
Obligations"), such as Treasury receipts issued by the U.S. Treasury
representing either future interest or principal payments, and other
obligations issued or guaranteed by the U.S. government or its agencies or
instrumentalities. See "RISK FACTORS AND INVESTMENT TECHNIQUES - Government
Obligations" below.

The Balanced Allocation Fund also expects to invest in bonds, notes and
debentures of a wide range of U.S. corporate issuers. Such obligations, in the
case of debentures, will represent unsecured promises to pay, and in the case
of notes and bonds, may be secured by mortgages on real property or security
interests in personal property and will in most cases differ in their interest
rates, maturities and times of issuance.

The Balanced Allocation Fund will invest only in corporate fixed-income
securities which are rated at the time of purchase within the four highest
rating categories assigned by a nationally-recognized statistical rating
organization ("NRSRO") or, if unrated, which First of America deems present
attractive opportunities and are of comparable quality. For a description of
the rating symbols of the NRSROs, see the Appendix to the Statement of
Additional Information. For a discussion of fixed-income securities rated
within the fourth highest rating category assigned by an NRSRO, see "RISK
FACTORS AND INVESTMENT TECHNIQUES - Medium-Grade Securities."

The Balanced Allocation Fund may hold some short-term obligations (with
maturities of 12 months or less) consisting of domestic and foreign commercial
paper, variable amount master demand notes, bankers' acceptances, certificates
of deposit and time deposits of domestic and foreign branches of U.S. banks and
foreign banks, and repurchase agreements. The Balanced Allocation Fund may also
invest in securities of other investment companies.

The Balanced Allocation Fund may also invest in obligations of the
Export-Import Bank of the United States, in U.S. dollar-denominated
international bonds for which the primary trading market is the United States
("Yankee Bonds"), or for which the primary trading market is abroad
("Eurodollar Bonds"), and in Canadian bonds and bonds issued by institutions,
such as the World Bank and the European Economic Community, organized for a
specific purpose by two or more sovereign governments ("Supranational Agency
Bonds"). The Balanced Allocation Fund's investments in foreign securities may
be made either directly or through the purchase of ADRs and the Balanced
Allocation Fund may also invest in securities issued by foreign branches of
U.S. banks and foreign banks, in CCP, and in Europaper.

The amount invested in stock, bonds and cash reserves may be varied from time
to time, depending upon First of America's assessment of business, economic and
market conditions, including any potential advantage of price shifts between
the stock market and the bond market. The Balanced Allocation Fund reserves the
right to hold short-term securities in whatever proportion deemed desirable for
temporary defensive periods during adverse market conditions as determined by
First of America. However, to the extent that the Balanced Allocation Fund is
so invested, its investment objective may not be achieved during that time.

Like any investment program, investment in the Balanced Allocation Fund entails
certain risks. As a Fund investing in common stocks the Balanced Allocation
Fund is subject to stock market
    



PROSPECTUS--Investor B Shares                                           PAGE 29


<PAGE>   133
   
risk, i.e., the possibility that stock prices in general will decline over
short or even extended periods.

Since the Balanced Allocation Fund also invests in bonds, investors in the
Balanced Allocation Fund are also exposed to bond market risk, i.e.,
fluctuations in the market value of bonds. Bond prices are influenced primarily
by changes in interest rate levels. When interest rates rise, the prices of
bonds generally fall; conversely, when interest rates fall, bond prices
generally rise. While bonds normally fluctuate less in price than stock, there
have been extended periods of cyclical increases in interest rates that have
caused significant declines in bond prices.

From time to time, the stock and bond markets may fluctuate independently of
one another. In other words, a decline in the stock market may in certain
instances be offset by a rise in the bond market, or vice versa. As a result
the Balanced Allocation Fund, with its balance of common stock and bond
investments, is expected to entail less investment risk (and a potentially
smaller investment return) than a mutual fund investing exclusively in common
stocks.

The Balanced Allocation Fund

SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
  <S>                               <C>                                <C>
  *Complex Securities               *Foreign Securities                *Foreign Currency Transactions
  *Futures Contracts                *Government Obligations            *Lending Portfolio Securities
  *Medium-Grade Securities          *Mortgage-Related Securities       *Other Mutual Funds
  *Portfolio Turnover               *Put and Call Options              *Repurchase Agreements
  *Restricted Securities            *Reverse Repurchase                *When-Issued and Delayed-
                                      Agreements and Dollar              Delivery Transactions
                                      Roll Agreements                                                              
</TABLE>
    

THE EQUITY INCOME FUND

THE INVESTMENT OBJECTIVE OF THE EQUITY INCOME FUND IS TO SEEK CURRENT INCOME BY
INVESTING IN A DIVERSIFIED PORTFOLIO OF HIGH QUALITY, DIVIDEND-PAYING COMMON
STOCKS AND SECURITIES CONVERTIBLE INTO COMMON STOCKS. A SECONDARY INVESTMENT
OBJECTIVE OF THE EQUITY INCOME FUND IS GROWTH OF CAPITAL.

The Equity Income Fund, under normal market conditions, will invest at least
80% of the value of its total assets in common stocks and securities
convertible into common stocks of companies believed by First of America to be
characterized by sound management, the ability to finance expected growth and
the ability to pay above-average dividends. The Equity Income Fund may also
invest up to 20% of the value of its total assets in preferred stocks,
corporate bonds, notes, units of real estate investment trusts, warrants, and
short-term obligations (with maturities of 12 months or less) consisting of
commercial paper (including variable amount master demand notes), bankers'
acceptances, certificates of deposit, repurchase agreements, obligations issued
or guaranteed by the U.S.  government or its agencies or instrumentalities, and
demand and time deposits of domestic and foreign banks and savings and loan
associations. The Equity Income Fund may also hold securities of other
investment companies and depository or custodial receipts representing
beneficial interests in any of the foregoing securities.

PROSPECTUS--Investor B Shares                                           PAGE 30


<PAGE>   134



Subject to the foregoing policies, the Equity Income Fund may also invest up to
25% of its net assets in foreign securities either directly or through the
purchase of ADRs and may also invest in securities issued by foreign branches
of U.S. banks and foreign banks, in CCP, and in Europaper. For a discussion of
risks associated with foreign securities, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Foreign Securities."

The Equity Income Fund anticipates investing in securities that currently have
a high dividend yield, with the anticipation that the dividend will remain
constant or be increased in the future. These securities generally represent
the core holdings of this Fund. However, these holdings are balanced with lower
yielding but higher growth-oriented securities to achieve portfolio balance.
All securities must provide current income. Given its bias towards income, the
Equity Income Fund may be considered more conservative than growth-oriented
equity funds such as the Group's Small Capitalization Fund and Mid
Capitalization Fund.

Consistent with the foregoing, the Equity Income Fund will focus its
investments in those companies and types of companies that First of America
believes will enable such Fund to achieve its investment objective.

The Equity Income Fund

SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
  <S>                               <C>                                <C>
  *Complex Securities               *Foreign Securities                *Foreign Currency Transactions
  *Futures Contracts                *Government Obligations            *Lending Portfolio Securities
  *Mortgage-Related Securities      *Other Mutual Funds                *Portfolio Turnover
  *Put and Call Options             *Repurchase Agreements             *Restricted Securities
  *Reverse Repurchase               *When-Issued and
   Agreements and Dollar Roll        Delayed-Delivery Transactions
   Agreements                                                                                                      
</TABLE>

INCOME FUNDS

THE BOND FUND AND THE LIMITED MATURITY BOND FUND

THE INVESTMENT OBJECTIVE OF THE BOND FUND IS TO SEEK CURRENT INCOME AS WELL AS
PRESERVATION OF CAPITAL BY INVESTING IN A PORTFOLIO OF HIGH- AND MEDIUM-GRADE
FIXED-INCOME SECURITIES. THE INVESTMENT OBJECTIVE OF THE LIMITED MATURITY BOND
FUND IS TO SEEK CURRENT INCOME AS WELL AS PRESERVATION OF CAPITAL BY INVESTING
IN A PORTFOLIO OF HIGH- AND MEDIUM-GRADE FIXED-INCOME SECURITIES WITH REMAINING
MATURITIES OF SIX YEARS OR LESS.

Under normal market conditions, the Bond Fund will invest at least 80% of the
value of its total assets in bonds, debentures, notes with remaining maturities
at the time of purchase of one year or more, zero-coupon securities,
mortgage-related securities, state, municipal or industrial revenue bonds,
obligations issued or guaranteed by the U.S. government or its agencies or
instrumentalities, debt securities convertible into, or exchangeable for,
common stocks, first mortgage loans and participation certificates in pools of
mortgages issued or guaranteed by the U.S. government or its agencies or
instrumentalities. The Bond Fund will invest in state and municipal securities
when, in the opinion of First of America, their yields are competitive with
comparable taxable debt obligations. In addition, up to 20% of the value of the
Bond Fund's

PROSPECTUS--Investor B Shares                                           PAGE 31


<PAGE>   135



total assets may be invested in preferred stocks, notes with remaining
maturities at the time of purchase of less than one year, short-term debt
obligations consisting of domestic and foreign commercial paper (including
variable amount master demand notes), bankers' acceptances, certificates of
deposit and time deposits of domestic and foreign branches of U.S. banks and
foreign banks, repurchase agreements, securities of other investment companies,
and guaranteed investment contracts ("GICs") issued by insurance companies, as
more fully described below. Some of the securities in which the Bond Fund
invests may have warrants or options attached.

Under normal market conditions, the Limited Maturity Bond Fund will invest at
least 80% of the value of its total assets in the following securities which
have remaining maturities of six years or less: bonds, debentures, notes with
remaining maturities at the time of purchase of one year or more, zero-coupon
securities, mortgage-related securities, state, municipal or industrial revenue
bonds, obligations issued or guaranteed by the U.S. government or its agencies
or instrumentalities, debt securities convertible into, or exchangeable for,
common stocks, first mortgage loans and participation certificates in pools of
mortgages issued or guaranteed by the U.S. government or its agencies or
instrumentalities. The Limited Maturity Bond Fund will invest in state and
municipal securities when, in the opinion of First of America, their yields are
competitive with comparable taxable debt obligations. In addition, up to 20% of
the value of the Limited Maturity Bond Fund's total assets may be invested in
the debt securities listed above without regard to maturity, as well as
preferred stocks, short-term debt obligations consisting of domestic and
foreign commercial paper (including variable amount master demand notes),
bankers' acceptances, certificates of deposit and time deposits of domestic and
foreign branches of U.S. banks and foreign banks, repurchase agreements,
securities of other investment companies and GICs. Under normal market
conditions, the Limited Maturity Bond Fund expects to maintain a
dollar-weighted average portfolio maturity of its debt securities of three
years or less. By seeking to maintain a dollar-weighted average portfolio
maturity of three years or less, the Limited Maturity Bond Fund attempts to
minimize the fluctuation in its shares' net asset value relative to those funds
which invest in longer term obligations. Some of the securities in which the
Limited Maturity Bond Fund invests may have warrants or options attached.

Certain debt securities including, but not limited to, mortgage-related
securities, CMOs and asset-backed securities, as well as securities subject to
prepayment of principal prior to the stated maturity date, may be repaid prior
to their maturity dates. As a result, effective maturity of these securities
may be deemed to be shorter than the stated maturity. For purposes of
calculating the weighted average maturity of the Limited Maturity Bond Fund,
the effective maturity of such securities, as determined by the Investment
Adviser, will be used.

The Bond Fund and Limited Maturity Bond Fund each expects to invest in a
variety of U.S. Treasury obligations, differing in their interest rates,
maturities, and times of issuance, as well as Stripped Treasury Obligations,
and other obligations issued or guaranteed by the U.S. government or its
agencies or instrumentalities. See "RISK FACTORS AND INVESTMENT TECHNIQUES -
Government Obligations."

The Bond Fund and the Limited Maturity Bond Fund each also expects to invest in
bonds, notes and debentures of a wide range of U.S. corporate issuers. Such
obligations, in the case of debentures will represent unsecured promises to
pay, and in the case of notes and bonds, may be secured by mortgages on real
property or security interests in personal property and will in most cases
differ in their interest rates, maturities and times of issuance.

PROSPECTUS--Investor B Shares                                           PAGE 32


<PAGE>   136



The Bond Fund and the Limited Maturity Bond Fund each will invest only in
corporate debt securities which are rated at the time of purchase within the
four highest rating categories assigned by an NRSRO or, if unrated, which First
of America deems present attractive opportunities and are of comparable
quality.  For a discussion of debt securities rated within the four highest
rating categories assigned by the NRSROs, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Medium-Grade Securities."

The Bond Fund and the Limited Maturity Bond Fund each may also invest in
obligations of the Export-Import Bank of the United States, in Yankee Bonds, in
Eurodollar Bonds, in Canadian bonds and in Supranational Agency Bonds. Each of
the Bond Fund and Limited Maturity Bond Fund may also invest up to 25% of its
net assets in foreign securities either directly or through the purchase of
ADRs and may also invest in securities issued by foreign branches of U.S. banks
and foreign banks, in CCP, and in Europaper.

An increase in interest rates will generally reduce the value of the
investments in the Bond Fund and the Limited Maturity Bond Fund and a decline
in interest rates will generally increase the value of those investments.
Depending upon the prevailing market conditions, First of America may purchase
debt securities at a discount from face value, which produces a yield greater
than the coupon rate.  Conversely, if debt securities are purchased at a
premium over face value, the yield will be lower than the coupon rate. In
making investment decisions for the Bond Fund, First of America will consider
many factors other than current yield, including the preservation of capital,
the potential for realizing capital appreciation, maturity, and yield to
maturity. In making investment decisions for the Limited Maturity Bond Fund,
First of America will consider many factors other than current yield, including
the preservation of capital, maturity, and yield to maturity.

The Bond Fund and The Limited Maturity Bond Fund

SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
  <S>                                   <C>                                     <C>
  *Complex Securities                   *Foreign Securities                     *Foreign Currency Transactions
  *Futures Contracts                    *Government Obligations                 *Guaranteed Investment Contracts
  *Lending Portfolio Securities         *Medium-Grade Securities                *Mortgage-Related Securities
  *Other Mutual Funds                   *Portfolio Turnover                     *Put and Call Options
  *Repurchase Agreements                *Restricted Securities                  *Reverse Repurchase Agreements
  *When-Issued and Delayed-                                                      and Dollar Roll Agreements
   Delivery Transactions                                                                                              
</TABLE>

THE INTERMEDIATE GOVERNMENT OBLIGATIONS FUND

THE INVESTMENT OBJECTIVE OF THE INTERMEDIATE GOVERNMENT OBLIGATIONS FUND IS TO
SEEK CURRENT INCOME WITH PRESERVATION OF CAPITAL BY INVESTING IN U.S.
GOVERNMENT SECURITIES WITH REMAINING MATURITIES OF TWELVE YEARS OR LESS.

Under normal market conditions, the Intermediate Government Obligations Fund
will invest at least 80% of its total assets in obligations issued or
guaranteed by the U.S. government or its agencies or instrumentalities and with
remaining maturities of twelve years or less, although up to 20% of the value
of its total assets may be invested in debt securities, preferred stocks and
other investments without regard to maturity, except as set forth below. Under
normal market conditions, the Intermediate Government Obligations Fund expects
to maintain a dollar-weighted

PROSPECTUS--Investor B Shares                                           PAGE 33


<PAGE>   137



average portfolio maturity of its debt securities of three to ten years. By
seeking to maintain a dollar-weighted average portfolio maturity of three to
ten years, the Intermediate Government Obligations Fund attempts to minimize
the fluctuation in its shares' net asset value relative to funds which invest
in longer-term obligations.

Certain debt securities including, but not limited to, mortgage-related
securities, CMOs and asset-backed securities, as well as securities subject to
prepayment of principal prior to the stated maturity date, may be repaid prior
to their maturity dates. As a result, effective maturity of these securities
may be deemed to be shorter than the stated maturity. For purposes of
calculating the weighted average maturity of the Intermediate Government
Obligations Fund, the effective maturity of such securities, as determined by
the Investment Adviser, will be used.

The types of U.S. government obligations invested in by the Intermediate
Government Obligations Fund will include obligations issued or guaranteed as to
payment of principal and interest by the full faith and credit of the U.S.
Treasury, such as Treasury bills, notes, bonds and certificates of
indebtedness, and government securities, as described below in "RISK FACTORS
AND INVESTMENT TECHNIQUES - Government Obligations."

The Intermediate Government Obligations Fund may also invest in
mortgage-related securities issued or guaranteed by the U.S. government or its
agencies or instrumentalities, as more fully described below under "RISK
FACTORS AND INVESTMENT TECHNIQUES - Government Obligations."

The Intermediate Government Obligations Fund

SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
  <S>                               <C>                                         <C>
  *Complex Securities               *Foreign Currency Transactions              *Futures Contracts
  *Government Obligations           *Lending Portfolio Securities               *Mortgage-Related Securities
  *Municipal Securities             *Other Mutual Funds                         *Portfolio Turnover
  *Put and Call Options             *Repurchase Agreements                      *Restricted Securities
  *Reverse Repurchase               *When-Issued and Delayed-
    Agreements and Dollar             Delivery Transactions
    Roll Agreements                                                                                                
</TABLE>

THE GOVERNMENT INCOME FUND

THE INVESTMENT OBJECTIVE OF THE GOVERNMENT INCOME FUND IS TO PROVIDE
SHAREHOLDERS WITH A HIGH LEVEL OF CURRENT INCOME CONSISTENT WITH PRUDENT
INVESTMENT RISK.

Under normal market conditions, the Government Income Fund will invest at least
65% of its total assets in obligations issued or guaranteed by the U.S.
government or its agencies or instrumentalities, although up to 35% of the
value of its total assets may be invested in debt securities and preferred
stocks of non-governmental issuers. Consistent with the foregoing, under
current market conditions, the Government Income Fund intends to invest up to
80% of the value of its total assets in mortgage-related securities issued or
guaranteed by the U.S. government or its agencies or instrumentalities. The
Government Income Fund also may invest up to 35% of its total assets in
mortgage-related securities issued by non-governmental entities and in other

PROSPECTUS--Investor B Shares                                           PAGE 34


<PAGE>   138



securities described below. For more information, see "RISK FACTORS AND
INVESTMENT TECHNIQUES - Mortgage-Related Securities."

The types of U.S. government obligations, including mortgage-related
securities, invested in by the Government Income Fund will include obligations
issued or guaranteed as to payment of principal and interest by the full faith
and credit of the U.S. Treasury, such as Treasury bills, notes and bonds,
Stripped Treasury Obligations and government securities, as described below in
"RISK FACTORS AND INVESTMENT TECHNIQUES - Government Obligations."

The Government Income Fund may also hold short-term obligations (with
maturities of 12 months or less) consisting of domestic and foreign commercial
paper (including variable amount master demand notes) rated at the time of
purchase within the top two rating categories assigned by an NRSRO or, if
unrated, which First of America deems present attractive opportunities and are
of comparable quality, bankers' acceptances, certificates of deposit and time
deposits of domestic and foreign branches of U.S. banks and foreign banks, and
repurchase and reverse repurchase agreements. The Government Income Fund may
also invest in corporate debt securities which are rated at the time of
purchase within the top three rating categories assigned by an NRSRO or, if
unrated, which First of America deems present attractive opportunities and are
of comparable quality.

The Government Income Fund

SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
  <S>                               <C>                                <C>
  *Complex Securities               *Foreign Currency Transactions     *Foreign Securities
  *Futures Contracts                *Government Obligations            *Lending Portfolio Securities
  *Mortgage-Related Securities      *Other Mutual Funds                *Portfolio Turnover
  *Put and Call Options             *Repurchase Agreements             *Restricted Securities
  *Reverse Repurchase               *When-Issued and Delayed-
   Agreements and Dollar Roll        Delivery Transactions
   Agreements                                                                                                      
</TABLE>

TAX-FREE INCOME FUNDS

THE MUNICIPAL BOND FUND AND THE MICHIGAN BOND FUND

THE INVESTMENT OBJECTIVE OF THE MUNICIPAL BOND FUND IS TO SEEK CURRENT INTEREST
INCOME WHICH IS EXEMPT FROM FEDERAL INCOME TAXES AND PRESERVATION OF CAPITAL.
THE INVESTMENT OBJECTIVE OF THE MICHIGAN BOND FUND IS TO SEEK INCOME WHICH IS
EXEMPT FROM FEDERAL INCOME TAX AND MICHIGAN STATE INCOME AND INTANGIBLES TAXES,
ALTHOUGH SUCH INCOME MAY BE SUBJECT TO THE FEDERAL ALTERNATIVE MINIMUM TAX WHEN
RECEIVED BY CERTAIN SHAREHOLDERS, AND PRESERVATION OF CAPITAL.

Under normal market conditions and as a fundamental policy, at least 80% of the
net assets of the Municipal Bond Fund will be invested in a diversified
portfolio of Municipal Securities, and at least 80% of the net assets of the
Michigan Bond Fund will be invested in a portfolio of Michigan Municipal
Securities.

PROSPECTUS--Investor B Shares                                           PAGE 35


<PAGE>   139



"Municipal Securities" include obligations consisting of bonds, notes and
commercial paper, issued by or on behalf of states, territories and possessions
of the United States, the District of Columbia and other political
subdivisions, agencies, instrumentalities and authorities, the interest on
which is both exempt from federal income taxes and not treated as a preference
item for individuals for purposes of the federal alternative minimum tax.
"Michigan Municipal Securities" include debt obligations, consisting of notes,
bonds and commercial paper, issued by or on behalf of the State of Michigan,
its political subdivisions, municipalities and public authorities, the interest
on which is, in the opinion of bond counsel to the issuer, exempt from federal
income tax and Michigan state income and intangibles taxes (but may be treated
as a preference item for individuals for purposes of the federal alternative
minimum tax) and debt obligations issued by the government of Puerto Rico, the
U.S. territories and possessions of Guam, the U.S. Virgin Islands or such other
governmental entities whose debt obligations, either by law or treaty, generate
interest income which is exempt from federal and Michigan state income and
intangibles taxes. For more information regarding Municipal Securities and
Michigan Municipal Securities, see "RISK FACTORS AND INVESTMENT TECHNIQUES -
Municipal Securities."

Under normal market conditions, at least 65% of the net assets of each of the
Municipal Bond Fund and the Michigan Bond Fund will be invested in Municipal
Securities (Michigan Municipal Securities in the case of the Michigan Bond
Fund) consisting of bonds and notes with remaining maturities at the time of
purchase of one year or more. Quality is the primary consideration in selecting
Michigan Municipal Securities for investment by the Michigan Bond Fund.

   
The Municipal Bond Fund also intends that under normal market conditions its
portfolio will maintain an average weighted rating of AA/Aa. Each of the
Municipal Bond Fund and the Michigan Bond Fund intends that, under normal
market conditions, it will be invested in long-term Municipal Securities
(Michigan Municipal Securities in the case of the Michigan Bond Fund) and that
the average weighted maturity of such investments will be 5 to 12 years,
although the Michigan Bond Fund may invest in Michigan Municipal Securities of
any maturity and First of America may extend or shorten the average weighted
maturity of its portfolio depending upon anticipated changes in interest rates
or other relevant market factors. In addition, the average weighted rating of a
Tax-Free Income Fund's portfolio may vary depending upon the availability of
suitable Municipal Securities or other relevant market factors.
    

The Michigan Bond Fund invests in Michigan Municipal Securities which are rated
at the time of purchase within the four highest rating categories assigned by
an NRSRO or, in the case of notes, tax-exempt commercial paper or variable rate
demand obligations, rated within the two highest rating categories assigned by
an NRSRO. The Michigan Bond Fund may also purchase Michigan Municipal
Securities which are unrated at the time of purchase but are determined to be
of comparable quality by First of America pursuant to guidelines approved by
the Group's Board of Trustees. The applicable Michigan Municipal Securities
ratings are described in the Appendix to the Statement of Additional
Information. For a description of debt securities rated within the fourth
highest rating categories assigned by the NRSROs, see "RISK FACTORS AND
INVESTMENT TECHNIQUES - Medium-Grade Securities."

Interest income from certain types of municipal securities may be subject to
federal alternative minimum tax. The Tax-Free Income Funds will not treat these
bonds as "Municipal Securities" or "Michigan Municipal Securities" for purposes
of measuring compliance with the 80% tests

PROSPECTUS--Investor B Shares                                           PAGE 36


<PAGE>   140



described above. To the extent the Tax-Free Income Funds invest in these bonds,
individual shareholders, depending on their own tax status, may be subject to
alternative minimum tax on that part of the Tax-Free Income Funds'
distributions derived from these bonds. For further information relating to the
types of municipal securities which will be included in income subject to
alternative minimum tax, see "ADDITIONAL INFORMATION - Additional Tax
Information Concerning the Tax-Free Fund, the Municipal Bond Fund and the
Michigan Bond Fund" in the Statement of Additional Information.

Investments of the Tax-Free Income Funds may be made in taxable obligations if,
for example, suitable tax-exempt obligations are unavailable or if acquisition
of U.S. government or other taxable securities is deemed appropriate for
temporary defensive purposes as determined by First of America to be warranted
due to market conditions. Such taxable obligations consist of government
securities, certificates of deposit, time deposits and bankers' acceptances of
selected banks, commercial paper meeting the Tax-Free Income Funds' quality
standards for tax-exempt commercial paper (as described above), and such
taxable obligations as may be subject to repurchase agreements. These
obligations are described further in the Statement of Additional Information.
Under such circumstances and during the period of such investment, the affected
Tax-Free Income Fund may not achieve its stated investment objectives.

Although the Municipal Bond Fund may invest more than 25% of its net assets in
(i) Municipal Securities whose issuers are in the same state, (ii) Municipal
Securities the interest on which is paid solely from revenues of similar
projects, and (iii) private activity bonds, it does not presently intend to do
so on a regular basis. To the extent the Municipal Bond Fund's assets are
concentrated in Municipal Securities that are payable from the revenues of
similar projects or are issued by issuers located in the same state, or are
concentrated in private activity bonds, the Municipal Bond Fund will be subject
to the peculiar risks presented by the laws and economic conditions relating to
such states, projects and bonds to a greater extent than it would be if its
assets were not so concentrated.

Because the Michigan Bond Fund invests primarily in securities issued by the
State of Michigan and its political subdivisions, municipalities and public
authorities, the Michigan Bond Fund's performance is closely tied to the
general economic conditions within the State as a whole and to the economic
conditions within particular industries and geographic areas represented or
located within the State. However, the Michigan Bond Fund attempts to
diversify, to the extent First of America deems appropriate, among issuers and
geographic areas in the State of Michigan.

The Michigan Bond Fund is classified as a "non-diversified" investment company,
which means that the amount of assets of the Michigan Bond Fund that may be
invested in the securities of a single issuer is not limited by Investment
Company Act of 1940, as amended ("the 1940 Act"). Nevertheless, the Michigan
Bond Fund intends to conduct its operations so as to qualify as a "regulated
investment company" for purposes of the Internal Revenue Code of 1986, as
amended (the "Code"), which requires the Michigan Bond Fund generally to
invest, with respect to 50% of its total assets, not more than 5% of such
assets in the obligations of a single issuer; as to the remaining 50% of its
total assets, the Michigan Bond Fund is not so restricted. In no event,
however, may the Michigan Bond Fund invest more than 25% of its total assets in
the obligations of any one issuer. Compliance with this requirement is measured
at the close of each quarter of the Michigan Bond Fund's taxable year. Since a
relatively high percentage of the

PROSPECTUS--Investor B Shares                                          PAGE 37


<PAGE>   141



Michigan Bond Fund's assets may be invested in the obligations of a limited
number of issuers, some of which may be within the same economic sector, the
Michigan Bond Fund's portfolio securities may be more susceptible to any single
economic, political or regulatory occurrence than the portfolio securities of a
diversified investment company.

Tax-Free Income Funds

SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
  <S>                               <C>                                         <C>
  *Complex Securities               *Foreign Currency Transactions              *Futures Contracts
  *Government Obligations           *Lending Portfolio Securities               (Municipal Bond Fund Only)
  *Medium-Grade Securities          *Mortgage-Related Securities                *Municipal Securities
  *Other Mutual Funds               *Portfolio Turnover                         *Private Activity Bonds
  *Put and Call Options             *Repurchase Agreements                      *Restricted Securities
  *Reverse Repurchase               *When-Issued and Delayed-
   Agreements and Dollar             Delivery Transactions
   Roll Agreements                                                                                                 
</TABLE>

   
MONEY MARKET FUND

THE PRIME OBLIGATIONS FUND

THE INVESTMENT OBJECTIVE OF THE PRIME OBLIGATIONS FUND IS TO SEEK CURRENT
INCOME WITH LIQUIDITY AND STABILITY OF PRINCIPAL.

Under normal market conditions, the Prime Obligations Fund invests in
high-quality money market instruments, including Municipal Securities and other
instruments deemed to be of comparable high quality as determined by the Board
of Trustees. As a money market fund, the Prime Obligations Fund invests
exclusively in United States dollar-denominated instruments which the Trustees
of the Group and First of America determine present minimal credit risks and
which at the time of acquisition are rated by one or more NRSROs in one of the
two highest rating categories for short-term debt obligations or, if unrated,
which First of America deems present attractive opportunities and are of
comparable quality. In addition, the Prime Obligations Fund diversifies its
investments so that, with minor exceptions and except for United States
government securities, not more than 5% of its total assets is invested in the
securities of any one issuer, not more than 5% of its total assets is invested
in securities of all issuers rated by an NRSRO at the time of investment in the
second highest rating category for short-term debt obligations or deemed to be
of comparable quality to securities rated in the second highest rating category
for short-term debt obligations (either referred to as "Second Tier
Securities") and not more than the greater of 1% of total assets or $1 million
is invested in the Second Tier Securities of one issuer. All securities or
instruments in which the Prime Obligations Fund invests have remaining
maturities of 397 calendar days (13 months) or less (except for certain
variable and floating rate notes and securities underlying certain repurchase
agreements). The dollar-weighted average maturity of the obligations in the
Prime Obligations Fund will not exceed 90 days.

The Prime Obligations Fund may invest in commercial paper and other short-term
promissory notes issued by corporations (including variable amount master
demand notes) rated at the time of purchase within the two highest rating
categories assigned by an NRSRO or, if not rated,
    



PROSPECTUS--Investor B Shares                                           PAGE 38
<PAGE>   142
   
found by the Group's Board of Trustees to be of comparable quality. Instruments
may be purchased in reliance upon a rating only when the rating organization is
not affiliated with the issuer or guarantor of the instrument. For a
description of the rating categories of the NRSROs, see the Appendix to the
Statement of Additional Information. The Prime Obligations Fund may also invest
in CCP, Europaper, bankers' acceptances, certificates of deposit and time
deposits.

Variable amount master demand notes in which the Prime Obligations Fund and
certain other Funds may invest are unsecured demand notes that permit the
indebtedness thereunder to vary, and that provide for periodic adjustments in
the interest rate according to the terms of the instrument. Because master
demand notes are direct lending arrangements between a Fund and the issuer,
they are not normally traded. Although there is no secondary market in the
notes, a Fund may demand payment of principal and accrued interest at any time.
While the notes are not typically rated by credit rating agencies, issuers of
variable amount master demand notes (which are normally manufacturing, retail,
financial, and other business concerns) must satisfy the same criteria as set
forth above for commercial paper. First of America will consider the earning
power, cash flow, and other liquidity ratios of the issuers of such notes and
will continuously monitor their financial status and ability to meet payment on
demand. In determining average weighted portfolio maturity, a variable amount
master demand note will be deemed to have a maturity equal to the period of
time remaining until the principal amount can be recovered from the issuer
through demand, which shall not exceed seven days.

The Prime Obligations Fund may acquire securities that are subject to puts and
standby commitments ("demand features") to purchase the securities at their
principal amount (usually with accrued interest) within a fixed period (usually
seven days) following a demand by the Fund. The demand feature may be issued by
the issuer of the underlying security, a dealer in the security, or by another
third party, and may not be transferred separately from the underlying
security.  The Prime Obligations Fund uses these arrangements to provide
liquidity and not to protect against changes in the market value of the
underlying securities. The bankruptcy, receivership, or default by the issuer
of the demand feature, or a default on the underlying security or other event
that terminates the demand feature before its exercise, will adversely affect
the liquidity of the underlying security. Demand features that are exercisable
after a payment default on the underlying security may be treated as a form of
credit enhancement.

Certain of the Prime Obligation Fund's permitted investments may have received
credit enhancement by a guaranty, letter of credit, or insurance. The Prime
Obligations Fund may evaluate the credit quality and ratings of credit-enhanced
securities based upon the financial condition and ratings of the entity
providing the credit enhancement, rather than the issuer. The bankruptcy,
receivership, or default of an entity providing credit enhancement may
adversely affect the quality and marketability of the underlying security.

Pursuant to the requirements of Rule 2a-7 adopted under the 1940 Act, the Prime
Obligations Fund will limit its investment, with respect to 75% of its assets,
in the demand features of a single issuer to 10% of the Fund's assets. With
respect to the remaining 25% of the Prime Obligations Fund's assets, the Fund
may invest in securities subject to demand features from, or directly issued
by, one or more institutions, provided they are rated in the highest rating
category assigned by an NRSRO and are issued by a "non-controlled person," as
defined in the Rule. In addition, a demand feature, other than a standby
commitment, may be acquired by the Prime Obligations Fund only if the demand
feature or its issuer has received a short-term rating from
    



PROSPECTUS--Investor B Shares                                           PAGE 39


<PAGE>   143
   
an NRSRO and not more than 5% of the Fund's assets are invested in demand
features from a single issuer rated in the second highest short-term rating
category assigned by an NRSRO.

The Prime Obligations Fund intends to follow the operational policies described
above, as well as other non-fundamental policies that will enable the Fund to
comply with the laws and regulations applicable to money market mutual funds,
particularly Rule 2a-7 under the 1940 Act. The Prime Obligations Fund shall
determine the effective maturity of its investments, the applicable credit
rating of securities, and adequate diversification by reference to Rule 2a-7.
The Prime Obligations Fund may change its operational policies to reflect
changes in the laws and regulations applicable to money market mutual funds
without shareholder approval.

The Prime Obligations Fund

SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<TABLE>
  <S>                                       <C>                                 <C>
  *Complex Securities                       *Foreign Securities                 *Government Obligations
  *Guaranteed Investment Contracts          *Lending Portfolio Securities       *Municipal Securities
  *Portfolio Turnover                       *Repurchase Agreements              *Restricted Securities
  *Reverse Repurchase                       *When-Issued and Delayed-
   Agreements and Dollar                     Delivery Transactions
   Roll Agreements                                                                                                 
</TABLE>

RISK FACTORS AND INVESTMENT TECHNIQUES

Like any investment program, an investment in a Fund entails certain risks. The
Funds will not acquire portfolio securities issued by, make savings deposits
in, or enter into repurchase, reverse repurchase or dollar roll agreements with
First of America Bank, N.A. (formerly, First of America Bank-Michigan, N.A.,
"FOA," the parent corporation of First of America), BISYS, or their affiliates,
and will not give preference to FOA's correspondents with respect to such
transactions, securities, savings deposits, repurchase agreements, reverse
repurchase agreements and dollar roll agreements.

COMPLEX SECURITIES

Some of the investment techniques utilized by First of America, and in the case
of the International Fund and Balanced Allocation Fund, Gulfstream in the
management of each of the Funds (with the exception of the Treasury Fund)
involve complex securities sometimes referred to as "derivatives." Among such
securities are put and call options, foreign currency transactions and futures
contracts, all of which are described below. The Investment Adviser and
Subadviser believe that such complex securities may, in some circumstances,
play a valuable role in successfully implementing each Fund's investment
strategy and achieving its goals. However, because complex securities and the
strategies for which they are used, are by their nature complicated, they
present substantial opportunities for misunderstanding and misuse. To guard
against these risks, the Investment Adviser and Subadviser will utilize complex
securities primarily for hedging, not speculative, purposes and only after
careful review of the unique risk factors associated with each such security.
    



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FOREIGN SECURITIES

   
The International Fund invests primarily in the securities of foreign issuers.
The Balanced Allocation Fund may invest up to 20% of its total assets in
foreign securities. The Small Capitalization Fund, Mid Capitalization Fund,
Large Capitalization Fund and Equity Income Fund may invest in foreign
securities as permitted by their respective investment policies. Each of the
Bond Fund and Limited Maturity Bond Fund may also invest up to 25% of its net
assets in foreign securities either directly or through the purchase of ADRs
and may also invest in securities issued by foreign branches of U.S. banks and
foreign banks, in CCP, and in Europaper. The Government Income Fund and the
Prime Obligations Fund may invest in foreign securities by purchasing:
Eurodollar certificates of deposit ("ECDs"), which are U.S. dollar-denominated
certificates of deposit issued by offices of foreign and domestic banks outside
the U.S.; Eurodollar time deposits ("ETDs"), which are U.S. dollar-denominated
deposits in a foreign branch of a U.S. or foreign bank; Canadian time deposits
("CTDs"), which are essentially the same as ETDs, except that they are issued
by Canadian offices of major Canadian banks; Yankee certificates of deposit
("Yankee CDs"), which are U.S. dollar-denominated certificates of deposit
issued by a U.S. branch of a foreign bank but held in the U.S.; CCP; and
Europaper.
    

Investment in foreign securities is subject to special investment risks that
differ in some respects from those related to investments in securities of U.S.
domestic issuers. Such risks include political, social or economic instability
in the country of the issuer, the difficulty of predicting international trade
patterns, the possibility of the imposition of exchange controls,
expropriation, limits on removal of currency or other assets, nationalization
of assets, foreign withholding and income taxation, and foreign trading
practices (including higher trading commissions, custodial charges and delayed
settlements). Such securities may be subject to greater fluctuations in price
than securities issued by U.S. corporations or issued or guaranteed by the U.S.
government, its agencies or instrumentalities. The markets on which such
securities trade may have less volume and liquidity, and may be more volatile
than securities markets in the United States. In addition, there may be less
publicly available information about a foreign company than about a
U.S.-domiciled company. Foreign companies generally are not subject to uniform
accounting, auditing and financial reporting standards comparable to those
applicable to U.S. domestic companies. There is generally less government
regulation of securities exchanges, brokers and listed companies abroad than in
the United States. Confiscatory taxation or diplomatic developments could also
affect investment in those countries. In addition, foreign branches of U.S.
banks, foreign banks and foreign issuers may be subject to less stringent
reserve requirements and to different accounting, auditing, reporting, and
record keeping standards than those applicable to domestic branches of U.S.
banks and U.S. domestic issuers.

In many instances, foreign debt securities may provide higher yields than
securities of domestic issuers which have similar maturities and quality. Under
certain market conditions these investments may be less liquid than the
securities of U.S. corporations and are certainly less liquid than securities
issued or guaranteed by the U.S. government, its agencies or instrumentalities.
Finally, in the event of a default of any such foreign debt obligations, it may
be more difficult for a Fund to obtain or to enforce a judgment against the
issuers of such securities. If a security is denominated in foreign currency,
the value of the security to the Fund will be affected by changes in currency
exchange rates and in exchange control regulations, and costs will be incurred
in connection with conversions between currencies. A change in the value of any
foreign currency against the U.S. dollar will result in a corresponding change
in the U.S.

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dollar value of a Fund's securities denominated in that currency. Such changes
will also affect a Fund's income and distributions to shareholders. In
addition, although a Fund will receive income on foreign securities in such
currencies, such Fund will be required to compute and distribute its income in
U.S. dollars.  Therefore, if the exchange rate for any such currency declines
materially after such Fund's income has been accrued and translated into U.S.
dollars, the Fund could be required to liquidate portfolio securities to make
required distributions. Similarly, if an exchange rate declines between the
time a Fund incurs expenses in U.S. dollars and the time such expenses are
paid, the amount of such currency required to be converted into U.S. dollars in
order to pay such expenses in U.S. dollars will be greater.

   
U.S. dollar-denominated ADRs, which are traded in the United States on
exchanges or over-the-counter, are issued by domestic banks. ADRs represent the
right to receive securities of foreign issuers deposited in a domestic bank or
a correspondent bank. ADRs do not eliminate all of the risk inherent in
investing in the securities of foreign issuers. However, by investing in ADRs
rather than directly in foreign issuers' stock, a Fund can avoid currency risks
during the settlement period for either purchases or sales. In general, there
is a large, liquid market in the United States for many ADRs. The information
available for ADRs is subject to the accounting, auditing and financial
reporting standards of the domestic market or exchange on which they are
traded, standards which are more uniform and more exacting than those to which
many foreign issuers may be subject. The International Fund and Balanced
Allocation Fund may also invest in EDRs which are receipts evidencing an
arrangement with a European bank similar to that for ADRs and designed for use
in the European securities markets. EDRs are not necessarily denominated in the
currency of the underlying security.
    

Certain of the ADRs and EDRs, typically those categorized as unsponsored,
require their holders to bear most of the costs of such facilities while
issuers of sponsored facilities normally pay more of the costs. The depository
of an unsponsored facility frequently is under no obligation to distribute
shareholder communications received from the issuer of the deposited securities
or to pass through the voting rights to facility holders with respect to the
deposited securities, whereas the depository of a sponsored facility typically
distributes shareholder communications and passes through the voting rights.

Subject to its applicable investment policies, each of the Growth Funds and
Growth and Income Funds may invest in debt securities denominated in the ECU,
which is a "basket" unit of currency consisting of specified amounts of the
currencies of certain of the twelve member states of the European Community.
The specific amounts of currencies comprising the ECU may be adjusted by the
Council of Ministers of the European Community to reflect changes in relative
values of the underlying currencies. Such adjustments may adversely affect
holders of ECU-denominated obligations or the marketability of such securities.
European governments and supranationals, in particular, issue ECU-denominated
obligations.

FOREIGN CURRENCY TRANSACTIONS

   
Each of the Funds, with the exception of the Tax-Free Income Funds and the
Prime Obligations Fund, may utilize foreign currency transactions in its
portfolio.  The value of the assets of a Fund as measured in United States
dollars may be affected favorably or unfavorably by changes in foreign currency
exchange rates and exchange control regulations, and a Fund may incur costs in
connection with conversions between various currencies. A Fund will conduct its
foreign
    

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currency exchange transactions either on a spot (i.e., cash) basis at the spot
rate prevailing in the foreign currency exchange market, or through forward
contracts to purchase or sell foreign currencies. A forward foreign currency
exchange contract ("forward currency contracts") involves an obligation to
purchase or sell a specific currency at a future date, which may be any fixed
number of days from the date of the contract agreed upon by the parties, at a
price set at the time of the contract. These forward currency contracts are
traded directly between currency traders (usually large commercial banks) and
their customers. The Funds may enter into forward currency contracts in order
to hedge against adverse movements in exchange rates between currencies.

   
For example, when a Fund enters into a contract for the purchase or sale of a
security denominated in a foreign currency, it may want to establish the United
States dollar cost or proceeds, as the case may be. By entering into a forward
currency contract in United States dollars for the purchase or sale of the
amount of foreign currency involved in an underlying security transaction, such
Fund is able to protect itself against a possible loss between trade and
settlement dates resulting from an adverse change in the relationship between
the United States dollar and such foreign currency. Additionally, for example,
when a Fund believes that a foreign currency may suffer a substantial decline
against the U.S. dollar, it may enter into a forward currency sale contract to
sell an amount of that foreign currency approximating the value of some or all
of that Fund's portfolio securities or other assets denominated in such foreign
currency. Alternatively, when a Fund believes it will increase, it may enter
into a forward currency purchase contract to buy that foreign currency for a
fixed U.S. dollar amount; however, this tends to limit potential gains which
might result from a positive change in such currency relationships. A Fund may
also hedge its foreign currency exchange rate risk by engaging in currency
financial futures and options transactions.
    

The forecasting of short-term currency market movement is extremely difficult
and whether such a short-term hedging strategy will be successful is highly
uncertain. It is impossible to forecast with precision the market value of
portfolio securities at the expiration of a forward currency contract.
Accordingly, it may be necessary for a Fund to purchase additional currency on
the spot market (and bear the expense of such purchase) if the market value of
the security is less than the amount of foreign currency such Fund is obligated
to deliver when a decision is made to buy the security and make delivery of the
foreign currency in settlement of a forward contract. Conversely, it may be
necessary to sell on the spot market some of the foreign currency received upon
the sale of the portfolio security if its market value exceeds the amount of
foreign currency such Fund is obligated to deliver.

If a Fund retains the portfolio security and engages in an offsetting
transaction, such Fund will incur a gain or a loss (as described below) to the
extent that there has been movement in forward currency contract prices. If the
Fund engages in an offsetting transaction, it may subsequently enter into a new
forward currency contract to sell the foreign currency. If forward prices
decline during the period between which a Fund enters into a forward currency
contract for the sale of foreign currency and the date it enters into an
offsetting contract for the purchase of the foreign currency, such Fund would
realize a gain to the extent the price of the currency it has agreed to sell
exceeds the price of the currency it has agreed to purchase. If forward prices
increase, such Fund would suffer a loss to the extent the price of the currency
it has agreed to purchase exceeds the price of the currency it has agreed to
sell. Although such contracts tend to minimize the risk of loss due to a
decline in the value of the hedged currency, they also tend to limit any
potential

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gain which might result if the value of such currency increases. The Funds will
have to convert their holdings of foreign currencies into United States dollars
from time to time. Although foreign exchange dealers do not charge a fee for
conversion, they do realize a profit based on the difference (the "spread")
between the prices at which they are buying and selling various currencies.

   
No Fund intends to enter into forward currency contracts if more than 15% of
the value of its total assets would be committed to such contracts on a regular
or continuous basis. A Fund also will not enter into forward currency contracts
or maintain a net exposure on such contracts where such Fund would be obligated
to deliver an amount of foreign currency in excess of the value of the Fund's
portfolio securities or other assets denominated in that currency.
    

For further information about the characteristics, risks and possible benefits
of options, futures and foreign currency transactions, see "INVESTMENT
OBJECTIVES AND POLICIES - Additional Information on Portfolio Instruments" in
the Statement of Additional Information.

FUTURES CONTRACTS

The Growth Funds, the Growth and Income Funds, the Income Funds and the
Municipal Bond Fund may enter into contracts for the future delivery of
securities or foreign currencies and futures contracts based on a specific
security, class of securities, foreign currency or an index, purchase or sell
options on any such futures contracts and engage in related closing
transactions. A futures contract on a securities index is an agreement
obligating either party to pay, and entitling the other party to receive, while
the contract is outstanding, cash payments based on the level of a specified
securities index.

A Fund may engage in such futures contracts in an effort to hedge against
market risks. For example, when interest rates are expected to rise or market
values of portfolio securities are expected to fall, a Fund can seek through
the sale of futures contracts to offset a decline in the value of its portfolio
securities.  When interest rates are expected to fall or market values are
expected to rise, a Fund, through the purchase of such contracts, can attempt
to secure better rates or prices for the Fund than might later be available in
the market when it effects anticipated purchases.

The acquisition of put and call options on futures contracts will,
respectively, give a Fund the right (but not the obligation), for a specified
price, to sell or to purchase the underlying futures contract, upon exercising
the option at any time during the option period.

Aggregate initial margin deposits for futures contracts, and premiums paid for
related options, may not exceed 5% of a Fund's total assets, and the value of
securities that are the subject of such futures and options (both for receipt
and delivery) may not exceed one-third of the market value of a Fund's total
assets. Futures transactions will be limited to the extent necessary to
maintain each Fund's qualification as a regulated investment company.

Futures transactions involve brokerage costs and require a Fund to segregate
assets to cover contracts that would require it to purchase securities or
currencies. A Fund may lose the expected benefit of futures transactions if
interest rates, exchange rates or securities prices move in an

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unanticipated manner. Such unanticipated changes may also result in poorer
overall performance than if the Fund had not entered into any futures
transactions. In addition, the value of a Fund's futures positions may not
prove to be perfectly or even highly correlated with its portfolio securities
or foreign currencies, limiting the Fund's ability to hedge effectively against
interest rate, exchange rate and/or market risk and giving rise to additional
risks. There is no assurance of liquidity in the secondary market for purposes
of closing out futures positions.

GOVERNMENT OBLIGATIONS

   
Subject to the investment parameters described above, each of the Funds may
invest in obligations issued or guaranteed by the U.S. government or its
agencies or instrumentalities. The types of U.S. government obligations in
which each of these Funds may invest include U.S. Treasury notes, bills, bonds,
and any other securities directly issued by the U.S. government for public
investment, which differ only in their interest rates, maturities, and times of
issuance. Stripped Treasury Obligations are also permissible investments.
Stripped securities are issued at a discount to their "face value" and may
exhibit greater price volatility than ordinary debt securities because of the
manner in which their principal and interest are returned to investors. The
Stripped Treasury Obligations in which the Prime Obligations Fund may invest do
not include certificates of accrual on Treasury securities ("CATS") or Treasury
income growth receipts ("TIGRs").

Obligations of certain agencies and instrumentalities of the U.S. government,
such as the Government National Mortgage Association ("GNMA"), are supported by
the full faith and credit of the U.S. Treasury; others, such as those of the
Federal National Mortgage Association ("FNMA"), are supported by the right of
the issuer to borrow from the Treasury; others, such as those of the Student
Loan Marketing Association ("SLMA"), are supported by the discretionary
authority of the U.S. government to purchase the agency's obligations; still
others, such as those of the Federal Farm Credit Banks or the Federal Home Loan
Mortgage Corporation ("FHLMC"), are supported only by the credit of the
instrumentality. No assurance can be given that the U.S. government would
provide financial support to U.S. government-sponsored agencies or
instrumentalities, such as FNMA, SLMA or FHLMC, since it is not obligated to do
so by law. The Funds which may invest in these government obligations will
invest in the obligations of such agencies or instrumentalities only when First
of America believes that the credit risk with respect thereto is minimal.

GUARANTEED INVESTMENT CONTRACTS

The Bond Fund, the Limited Maturity Bond Fund and the Prime Obligations Fund
may invest in GICs. When investing in GICs, the Bond Fund, the Limited Maturity
Bond Fund and the Prime Obligations Fund make cash contributions to a deposit
fund of an insurance company's general account. The insurance company then
credits guaranteed interest to the deposit fund on a monthly basis. The GICs
provide that this guaranteed interest will not be less than a certain minimum
rate. The insurance company may assess periodic charges against a GIC for
expenses and service costs allocable to it, and the charges will be deducted
from the value of the deposit fund. The Bond Fund and the Limited Maturity Bond
Fund may invest in GICs of insurance companies without regard to the ratings,
if any, assigned to such insurance companies' outstanding debt securities. The
Prime Obligations Fund may only invest in GICs that have received the requisite
ratings by one or more NRSROs, see "INVESTMENT OBJECTIVES AND
    



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POLICIES - The Money Market Fund" in this Prospectus. Because a Fund may not
receive the principal amount of a GIC from the insurance company on seven days'
notice or less, the GIC is considered an illiquid investment. For each of the
Bond Fund and Limited Maturity Bond Fund, no more than 15% of its total assets
will be invested in instruments which are considered to be illiquid. For the
Prime Obligations Fund, no more than 10% of its total assets may be invested in
instruments which are considered to be illiquid. In determining average
portfolio maturity, GICs will be deemed to have a maturity equal to the period
of time remaining until the next readjustment of the guaranteed interest rate.

MEDIUM-GRADE SECURITIES

Each of the Balanced Allocation Fund, Bond Fund, Limited Maturity Bond Fund,
Municipal Bond Fund and Michigan Bond Fund may invest in fixed-income
securities rated within the fourth highest rating category assigned by an NRSRO
(i.e., BBB or Baa by S&P or Moody's, respectively) and comparable unrated
securities as determined by the Investment Adviser. These types of fixed-income
securities are considered by the NRSROs to have some speculative
characteristics, and are more vulnerable to changes in economic conditions,
higher interest rates or adverse issuer-specific developments which are more
likely to lead to a weaker capacity to make principal and interest payments
than comparable higher rated debt securities.
    

Should subsequent events cause the rating of a fixed-income security purchased
by any of the Funds listed above to fall below the fourth highest rating, First
of America will consider such an event in determining whether the Fund should
continue to hold that security. In no event, however, would the Fund be
required to liquidate any such portfolio security where the Fund would suffer a
loss on the sale of such security.

MORTGAGE-RELATED SECURITIES

   
The Government Income Fund intends to invest up to 80% of the value of its
total assets in mortgage-related securities issued or guaranteed by the U.S.
government or its agencies or instrumentalities. However, the Government Income
Fund may invest greater amounts as conditions warrant. Each of the remaining
Funds, except the International Fund, may also invest in mortgage-related
securities issued or guaranteed by the U.S. government or its agencies or
instrumentalities. Such agencies or instrumentalities include GNMA, FNMA and
FHLMC. Each of the Balanced Allocation Fund, Bond Fund, Limited Maturity Bond
Fund, Intermediate Government Obligations Fund, Government Income Fund and
Prime Obligations Fund may also invest in mortgage-related securities issued by
non-governmental entities which are rated, at the time of purchase, within the
three highest bond rating categories assigned by an NRSRO or, if unrated, which
First of America deems present attractive opportunities and are of comparable
quality.
    

The mortgage-related securities in which the these Funds may invest have
mortgage obligations backing such securities, consisting of conventional
thirty-year fixed-rate mortgage obligations, graduated payment mortgage
obligations, fifteen-year mortgage obligations and adjustable rate mortgage
obligations. All of these mortgage obligations can be used to create
pass-through securities. A pass-through security is created when mortgage
obligations are pooled together and undivided interests in the pool or pools
are sold. The cash flow from the mortgage obligations is passed through to the
holders of the securities in the form of periodic payments of interest,

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principal and prepayments (net of a service fee). Prepayments occur when the
holder of an individual mortgage obligation prepays the remaining principal
before the mortgage obligation's scheduled maturity date. As a result of the
pass-through of prepayments of principal on the underlying securities,
mortgage-backed securities are often subject to more rapid prepayment of
principal than their stated maturity would indicate. Because the prepayment
characteristics of the underlying mortgage obligations vary, it is not possible
to predict accurately the realized yield or average life of a particular issue
of pass-through certificates. Prepayment rates are important because of their
effect on the yield and price of the securities. Accelerated prepayments have
an adverse impact on yields for pass-throughs purchased at a premium (i.e., a
price in excess of principal amount) and may involve additional risk of loss of
principal because the premium may not have been fully amortized at the time the
obligation is repaid. The opposite is true for pass-throughs purchased at a
discount. The Fund may purchase mortgage-related securities at a premium or at
a discount.

If a Fund purchases a mortgage-related security at a premium, that portion may
be lost if there is a decline in the market value of the security, whether
resulting from changes in interest rates or prepayments in the underlying
mortgage collateral. As with other interest-bearing securities, the prices of
such securities are inversely affected by changes in interest rates. However,
though the value of a mortgage-related security may decline when interest rates
rise, the converse is not necessarily true, since in periods of declining
interest rates the mortgages underlying the securities are prone to prepayment,
thereby shortening the average life of the security and shortening the period
of time over which income at the higher rate is received. When interest rates
are rising, though, the rate of prepayment tends to decrease, thereby
lengthening the period of time over which income at the lower rate is received.
For these and other reasons, a mortgage-related security's average maturity may
be shortened or lengthened as a result of interest rate fluctuations and,
therefore, it is not possible to predict accurately the security's return to
the Fund. In addition, regular payments received with respect to
mortgage-related securities include both interest and principal. No assurance
can be given as to the return a Fund will receive when these amounts are
reinvested.

The principal governmental (i.e., backed by the full faith and credit of the
United States government) guarantor of mortgage-related securities is GNMA.
GNMA is a wholly-owned United States government corporation within the
Department of Housing and Urban Development. GNMA is authorized to guarantee,
with the full faith and credit of the United States government, the timely
payment of principal and interest on securities issued by institutions approved
by GNMA (such as savings and loan institutions, commercial banks and mortgage
bankers) and backed by pools of mortgages insured by the Federal Housing
Administration or guaranteed by the Veterans Administration.

Government-related (i.e., not backed by the full faith and credit of the United
States government) guarantors include FNMA and FHLMC. FNMA is a
government-sponsored corporation owned entirely by private stockholders.
Pass-through securities issued by FNMA are guaranteed as to timely payment of
principal and interest by FNMA but are not backed by the full faith and credit
of the United States government. FHLMC is a corporate instrumentality of the
United States government whose stock is owned by the twelve Federal Home Loan
Banks. Participation certificates issued by FHLMC are guaranteed as to the
timely payment of interest and ultimate collection of principal but are not
backed by the full faith and credit of the United States government.

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The Government Income Fund also may invest up to 35% of its total assets in
mortgage-related securities issued by non-governmental entities and in other
securities described below. Commercial banks, savings and loan institutions,
private mortgage insurance companies, mortgage bankers and other secondary
market issues also create pass-through pools of conventional residential
mortgage loans. Such issuers may also be the originators of the underlying
mortgage loans as well as the guarantors of the mortgage-related securities.
Pools created by such non-governmental issuers generally offer a higher rate of
interest than government and government-related pools because there are not
direct or indirect government guarantees of payments in the former pools.
However, timely payment of interest and principal of these pools is supported
by various forms of insurance or guarantees, including individual loan, title,
pool and hazard insurance. The insurance and guarantees are issued by
government entities, private insurers and the mortgage poolers. Such insurance
and guarantees and the creditworthiness of the issuers will be considered in
determining whether a mortgage-related security meets a Fund's investment
quality standards. There can be no assurance that the private insurers can meet
their obligations under the policies. The Government Income Fund may buy
mortgage-related securities without insurance or guarantees if, through an
examination of the loan experience and practices of the poolers, First of
America determines that the securities meet the Government Income Fund's
quality standards. Although the market for such securities is becoming
increasingly liquid, securities issued by certain private organizations may not
be readily marketable. The Government Income Fund will not purchase
mortgage-related securities or any other assets which in First of America's
opinion are illiquid if, as a result, more than 15% of the value of the
Government Income Fund's total assets will be illiquid.

Mortgage-related securities in which the above-named Funds may invest may also
include collateralized mortgage obligations ("CMOs"). CMOs are debt obligations
issued generally by finance subsidiaries or trusts that are secured by
mortgage-backed certificates, including, in many cases, certificates issued by
government-related guarantors, including GNMA, FNMA and FHLMC, together with
certain funds and other collateral. Although payment of the principal of and
interest on the mortgage-backed certificates pledged to secure the CMOs may be
guaranteed by GNMA, FNMA or FHLMC, the CMOs represent obligations solely of the
issuer and are not insured or guaranteed by GNMA, FHLMC, FNMA or any other
governmental agency, or by any other person or entity. The issuers of the CMOs
typically have no significant assets other than those pledged as collateral for
the obligations.

The Government Income Fund expects that governmental, government-related or
private entities may create mortgage loan pools offering pass-through
investments in addition to those described above. The mortgages underlying
these securities may be alternative mortgage instruments; that is, mortgage
instruments whose principal or interest payments may vary or whose terms to
maturity may differ from customary long-term fixed-rate mortgages. As new types
of mortgage-related securities are developed and offered to investors, First of
America will, consistent with the Government Income Fund's investment
objective, policies and quality standards, consider making investments in such
new types of securities.

MUNICIPAL SECURITIES

   
The two principal classifications of Municipal Securities (Michigan Municipal
Securities, in the case of the Michigan Bond Fund) which may be held by the
Bond Fund, Limited Maturity Bond Fund, Municipal Bond Fund, Michigan Bond Fund
and Prime Obligations Fund are "general
    


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obligation" securities and "revenue" securities. General obligation securities
are secured by the issuer's pledge of its full faith, credit and taxing power
for the payment of principal and interest. Revenue securities are payable only
from the revenues derived from a particular facility or class of facilities or,
in some cases, from proceeds of a special excise tax or other specific revenue
source such as the user of the facility being financed. Private activity bonds
held by the Municipal Bond Fund and Michigan Bond Fund are in most cases
revenue securities and are not payable from the unrestricted revenues of the
issuer.  Consequently, the credit quality of private activity bonds is usually
directly related to the credit standing of the corporate user of the facility
involved.

The above-named Funds may also invest in "moral obligation" securities, which
are normally issued by special purpose public authorities. If the issuer of
moral obligation securities is unable to meet its debt service obligations from
current revenues, it may draw on a reserve fund, the restoration of which is a
moral commitment but not a legal obligation of the state or municipality which
created the issuer.

   
Each of the above-named Funds invests primarily in Municipal Securities which
are rated at the time of purchase within the four highest rating categories
assigned by an NRSRO or in the highest rating category assigned by an NRSRO in
the case of notes, tax-exempt commercial paper or variable rate demand
obligations. These Funds may also purchase Municipal Securities which are
unrated at the time of purchase but determined to be of comparable quality by
First of America pursuant to guidelines approved by the Group's Board of
Trustees. The Prime Obligations Fund may invest in Municipal Securities only in
compliance with the requirements of Rule 2a-7 under the 1940 Act, which
generally requires that it invest only in securities rated in the two highest
rating categories assigned by an NRSRO (with no more than 5% of its assets
invested in the second highest rating category). The applicable Municipal
Securities ratings are described in the Appendix to the Statement of Additional
Information. For a discussion of debt securities rated within the fourth
highest rating category assigned by an NRSRO, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Medium-Grade Securities."
    

Opinions relating to the validity of Municipal Securities and to the exemption
of interest thereon from federal income tax are rendered by bond counsel to the
respective issuers at the time of issuance. Neither the Funds nor First of
America will review the proceedings relating to the issuance of Municipal
Securities or the basis for such opinions.

Municipal Securities and Michigan Municipal Securities purchased by the
Tax-Free Income Funds may include rated and unrated variable and floating rate
tax-exempt notes. A variable rate note is one whose terms provide for the
adjustment of its interest rate on set dates and which, upon such adjustment,
can reasonably be expected to have a market value that approximates its par
value. A floating rate note is one whose terms provide for the adjustment of
its interest rate whenever a specified interest rate changes and which, at any
time, can reasonably be expected to have a market value that approximates its
par value. Such notes are frequently not rated by credit rating agencies;
however, unrated variable and floating rate notes purchased by the Tax-Free
Income Funds will be determined by First of America, under guidelines
established by the Group's Board of Trustees, to be of comparable quality at
the time of purchase to rated instruments eligible for purchase under the
Funds' investment policies. In making such determinations, First of America
will consider the earning power, cash flow and other liquidity ratios of the
issuers of such notes (such issuers include financial, merchandising, bank
holding

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and other companies) and will continuously monitor their financial condition.
There may be no active secondary market with respect to a particular variable
or floating rate note. Nevertheless, the periodic readjustments of their
interest rates tend to assure that their value to the Tax-Free Income Funds
will approximate their par value. The Tax-Free Income Funds will not purchase
variable and floating rate notes or any other securities which in First of
America's opinion are illiquid if, as a result, more than 15% of either
Tax-Free Income Fund's total assets will be illiquid.

OTHER MUTUAL FUNDS

   
Each of the Funds, except the Prime Obligations Fund, may invest up to 5% of
the value of its total assets in the securities of any one money market mutual
fund (including shares of the Parkstone Money Market Funds: the Parkstone Prime
Obligations Fund, the Parkstone U.S. Government Obligations Fund, the Parkstone
Tax-Free Fund and the Parkstone Treasury Fund), provided that no more than 10%
of a Fund's total assets may be invested in the securities of mutual funds in
the aggregate. In order to avoid the imposition of additional fees as a result
of investments by a Fund in shares of the Money Market Funds of the Group, the
Investment Adviser, Administrator and their affiliates (See "MANAGEMENT OF THE
FUNDS - Investment Adviser and Subadviser" and "Administrator,
Sub-Administrator and Distributor" and "GENERAL INFORMATION - Transfer Agency
and Fund Accounting Services") will charge their fees to the investing Fund,
rather than the Money Market Funds. Each Fund will incur additional expenses
due to the duplication of expenses as a result of investing in securities of
unaffiliated mutual funds.  Additional restrictions regarding the Funds'
investments in securities of unaffiliated mutual funds and/or the Money Market
Funds of the Group are contained in the Statement of Additional Information.
    

PRIVATE ACTIVITY BONDS

The Tax-Free Income Funds may invest in private activity bonds. It should be
noted that the Tax Reform Act of 1986 substantially revised provisions of prior
federal law affecting the issuance and use of proceeds of certain tax-exempt
obligations. A new definition of private activity bonds applies to many types
of bonds, including those which were industrial development bonds under prior
law.  Any reference herein to private activity bonds includes industrial
development bonds. Interest on private activity bonds is tax-exempt (and such
bonds will be considered Municipal Securities for purposes of this Prospectus)
only if the bonds fall within certain defined categories of qualified private
activity bonds and meet the requirements specified in those respective
categories. If a Fund invests in private activity bonds which fall outside
these categories, shareholders may become subject to the alternative minimum
tax on that part of the Fund's distributions derived from interest on such
bonds. The Tax Reform Act generally does not change the federal tax treatment
of bonds issued to finance government operations. For further information
relating to the types of private activity bonds which will be included in
income subject to the alternative minimum tax, see "ADDITIONAL INFORMATION -
Additional Tax Information Concerning the Tax-Free Fund, the Municipal Bond
Fund and the Michigan Bond Fund" in the Statement of Additional Information.

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PUT AND CALL OPTIONS

   
Each of the Growth Funds, the Growth and Income Funds, the Income Funds and the
Tax-Free Income Funds may purchase put and call options on securities and on
foreign currencies, subject to its applicable investment policies, for the
purposes of hedging against market risks related to its portfolio securities
and adverse movements in exchange rates between currencies, respectively.
Purchasing options is a specialized investment technique that entails a
substantial risk of a complete loss of the amounts paid as premiums to writers
of options. Each Fund may also engage in writing call options from time to time
as First of America or Gulfstream, as the case may be with respect to the
Balanced Allocation Fund or International Fund, deem appropriate. The Funds
will write only covered call options (options on securities or currencies owned
by the particular Fund). In order to close out a call option it has written,
the Fund will enter into a "closing purchase transaction" (the purchase of a
call option on the same security or currency with the same exercise price and
expiration date as the call option which such Fund previously has written).
When a portfolio security or currency subject to a call option is sold, the
Fund will effect a closing purchase transaction to close out any existing call
option on that security or currency. If such Fund is unable to effect a closing
purchase transaction, it will not be able to sell the underlying security or
currency until the option expires or that Fund delivers the underlying security
or currency upon exercise.  In addition, upon the exercise of a call option by
the option holder, the Fund will forego the potential benefit represented by
market appreciation over the exercise price. Under normal conditions, it is not
expected that the Funds will cause the underlying value of portfolio securities
and currencies subject to such options to exceed 50% of its net assets, and
with respect to each of the Balanced Allocation Fund and International Fund,
20% of its net assets.
    

Each of the Growth Funds, the Growth and Income Funds and the Government Income
Fund, as part of its options transactions, also may purchase index put and call
options and write index options. As with options on individual securities, a
Fund will write only covered index call options. Through the writing or
purchase of index options a Fund can achieve many of the same objectives as
through the use of options on individual securities. Options on securities
indices are similar to options on a security except that, rather than the right
to take or make delivery of a security at a specified price, an option on a
securities index gives the holder the right to receive, upon exercise of the
option, an amount of cash if the closing level of the securities index upon
which the option is based is greater than, in the case of a call, or less than,
in the case of a put, the exercise price of the option.

Price movements in securities which a Fund owns or intends to purchase probably
will not correlate perfectly with movements in the level of an index and,
therefore, a Fund bears the risk of a loss on an index option that is not
completely offset by movements in the price of such securities. Because index
options are settled in cash, a call writer cannot determine the amount of its
settlement obligations in advance and, unlike call writing on specific
securities, cannot provide in advance for, or cover, its potential settlement
obligations by acquiring and holding the underlying securities. A Fund may be
required to segregate assets or provide an initial margin to cover index
options that would require it to pay cash upon exercise.

In addition, each of the Tax-Free Income Funds may acquire "puts" with respect
to Municipal Securities (or Michigan Municipal Securities, as the case may be),
held in its portfolio. Under a put, such Fund would have the right to sell a
specified Municipal Security (or Michigan

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Municipal Security, as the case may be) within a specified period of time at a
specified price. A put would be sold, transferred, or assigned only with the
underlying security. The Tax-Free Income Funds will acquire puts solely either
to facilitate portfolio liquidity, shorten the maturity of the underlying
securities, or permit the investment of its funds at a more favorable rate of
return. Each of the Tax-Free Income Funds expects that it will generally
acquire puts only where the puts are available without the payment of any
direct or indirect consideration. However, if necessary or advisable, such Fund
may pay for a put either separately in cash or by paying a higher price for
portfolio securities which are acquired subject to the puts (thus reducing the
yield to maturity otherwise available for the same securities).

REPURCHASE AGREEMENTS

Securities held by a Fund may be subject to repurchase agreements. Under the
terms of a repurchase agreement, a Fund would acquire securities from financial
institutions such as member banks of the Federal Deposit Insurance Corporation
or registered broker-dealers which First of America or Gulfstream, as the case
may be, deem creditworthy under the guidelines approved by the Group's Board of
Trustees, subject to the seller's agreement to repurchase such securities at a
mutually agreed upon date and price. The repurchase price would generally equal
the price paid by the Fund plus interest negotiated on the basis of current
short-term rates, which may be more or less than the rate on the underlying
portfolio securities. Securities subject to repurchase agreements will be held
in a segregated account. If the seller were to default on its repurchase
obligation or become insolvent, the Fund would suffer a loss to the extent that
the proceeds from the sale of the underlying portfolio securities were less
than the repurchase price under the agreement, or to the extent that the
disposition of such securities by that Fund were delayed pending court action.
Repurchase agreements are considered to be loans by an investment company under
the 1940 Act. For further information about repurchase agreements, see
"INVESTMENT OBJECTIVES AND POLICIES - Additional Information on Portfolio
Instruments-Repurchase Agreements" in the Statement of Additional Information.

RESTRICTED SECURITIES

Securities in which each of the Funds may invest include securities issued by
corporations without registration under the Securities Act of 1933, as amended
(the "1933 Act"), in reliance on the exemption from such registration afforded
by Section 3(a)(3) thereof, and securities issued in reliance on the so-called
"private placement" exemption from registration which is afforded by Section
4(2) of the 1933 Act ("Section 4(2) securities"). Section 4(2) securities are
restricted as to disposition under the federal securities laws, and generally
are sold to institutional investors such as the Funds who agree that they are
purchasing the securities for investment and not with a view to public
distribution. Any resale must also generally be made in an exempt transaction.
Section 4(2) securities are normally resold to other institutional investors
through or with the assistance of the issuer or investment dealers who make a
market in such Section 4(2) securities, thus providing liquidity. Pursuant to
procedures adopted by the Board of Trustees of the Group, First of America may
determine Section 4(2) securities to be liquid if such securities are eligible
for resale under Rule 144A under the 1933 Act and are readily saleable.

Subject to the limitations described above, the Funds may acquire investments
that are illiquid or of limited liquidity, such as private placements or
investments that are not registered under the 1993 Act. An illiquid investment
is any investment that cannot be disposed of within seven days

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<PAGE>   156

   
in the normal course of business at approximately the amount at which it is
valued by a Fund. The price a Fund pays for illiquid securities or receives
upon resale may be lower than the price paid or received for similar securities
with a more liquid market. Accordingly, the valuation of these securities will
reflect any limitations on their liquidity. A Fund may not invest in additional
illiquid securities if, as a result, more than 15% of the market value of its
net assets would be invested in illiquid securities. The Prime Obligations Fund
may not invest in illiquid securities if, as a result, more than 10% of the
market value of its assets would be invested in illiquid securities.
    

REVERSE REPURCHASE AGREEMENTS AND DOLLAR ROLL AGREEMENTS

Each of the Funds may borrow money by entering into reverse repurchase
agreements and, in the case of the Income Funds and the Tax-Free Income Funds,
dollar roll agreements in accordance with the investment restrictions described
below. Pursuant to reverse repurchase agreements, a Fund would sell certain of
its securities to financial institutions such as banks and broker-dealers, and
agree to repurchase the securities at a mutually agreed upon date and price.
Dollar roll agreements utilized by the Income Funds and Tax-Free Income Funds
are identical to reverse repurchase agreements except for the fact that
substantially similar securities may be repurchased. At the time a Fund enters
into a reverse repurchase agreement or a dollar roll agreement, it will place
in a segregated custodial account assets such as U.S. government securities or
other liquid high-grade debt securities consistent with its investment
restrictions having a value equal to the repurchase price (including accrued
interest), and will subsequently continually monitor the account to ensure that
such equivalent value is maintained at all times. Reverse repurchase agreements
and dollar roll agreements involve the risk that the market value of securities
sold by a Fund may decline below the price at which it is obligated to
repurchase the securities. Reverse repurchase agreements and dollar roll
agreements are considered to be borrowings by an investment company under the
1940 Act and therefore a form of leverage. A Fund may experience a negative
impact on its net asset value if interest rates rise during the term of a
reverse repurchase agreement or dollar roll agreement. A Fund generally will
invest the proceeds of such borrowings only when such borrowings will enhance a
Fund's liquidity or when the Fund reasonably expects that the interest income
to be earned from the investment of the proceeds is greater than the interest
expense of the transaction. For further information about reverse repurchase
agreements and dollar roll agreements, see "INVESTMENT OBJECTIVES AND POLICIES
- - Additional Information on Portfolio Instruments-Reverse Repurchase Agreements
and Dollar Roll Agreements" in the Statement of Additional Information.

WHEN-ISSUED AND DELAYED-DELIVERY TRANSACTIONS

Each of the Funds may purchase securities on a when-issued or delayed-delivery
basis. Such Funds will engage in when-issued and delayed-delivery transactions
only for the purpose of acquiring portfolio securities consistent with its
investment objectives and policies, not for investment leverage although such
transactions represent a form of leveraging. When-issued securities are
securities purchased for delivery beyond the normal settlement date at a stated
price and yield and thereby involve a risk that the yield obtained in the
transaction will be less than those available in the market when delivery takes
place. A Fund will not pay for such securities or start earning interest on
them until they are received. When a Fund agrees to purchase such securities,
its Custodian will set aside cash or liquid securities equal to the amount of
the commitment in a separate account. Securities purchased on a when-issued
basis are recorded as

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<PAGE>   157



an asset and are subject to changes in the value based upon changes in the
general level of interest rates. In when-issued and delayed-delivery
transactions, a Fund relies on the seller to complete the transaction; the
seller's failure to do so may cause such Fund to miss a price or yield
considered to be advantageous.

No Fund's commitments to purchase "when-issued" securities will exceed 25% of
the value of its total assets under normal market conditions, and a commitment
by a Fund to purchase "when-issued" securities will not exceed 60 days. In the
event its commitments to purchase "when-issued" securities ever exceeded 25% of
the value of its assets, a Fund's liquidity and the ability of First of America
or Gulfstream, as the case may be, to manage it might be adversely affected.
The Funds intend only to purchase "when-issued" securities for the purpose of
acquiring portfolio securities, not for investment leverage.

LENDING PORTFOLIO SECURITIES

In order to generate additional income, each Fund may, from time to time, lend
its portfolio securities to broker-dealers, banks, or institutional borrowers
of securities. A Fund must receive 100% collateral in the form of cash or U.S.
government securities. This collateral will be valued daily by First of America
or Gulfstream, as the case may be. Should the market value of the loaned
securities increase, the borrower must furnish additional collateral to that
Fund. During the time portfolio securities are on loan, the borrower pays that
Fund any dividends or interest received on such securities. Loans are subject
to termination by the Fund or the borrower at any time. While a Fund does not
have the right to vote securities on loan, each Fund intends to terminate the
loan and regain the right to vote if that is considered important with respect
to the investment. In the event the borrower defaults in its obligation to a
Fund, such Fund bears the risk of delay in the recovery of its portfolio
securities and the risk of loss of rights in the collateral. The Funds will
enter into loan agreements only with broker-dealers, banks, or other
institutions that First of America or Gulfstream, as the case may be, have
determined are creditworthy under guidelines established by the Group's Board
of Trustees.

PORTFOLIO TURNOVER

The portfolio turnover rate for each Fund is calculated by dividing the lesser
of a Fund's purchases or sales of portfolio securities for the year by the
monthly average value of the portfolio securities. The SEC requires that the
calculation exclude all securities whose remaining maturities at the time of
acquisition are one year or less.

   
Because the Prime Obligations Fund intends to invest primarily in securities
with maturities of less than one year (although it may invest in securities
with maturities of up to 13 months) and because the SEC requires such
securities to be excluded from the calculation of portfolio turnover rate, the
portfolio turnover rate with respect to the Prime Obligations Fund is expected
to be zero for regulatory purposes. For portfolio turnover rates for each of
the other Funds, see "FINANCIAL HIGHLIGHTS."
    

The portfolio turnover rate for a Fund may vary greatly from year to year, as
well as within a particular year, and may also be affected by cash requirements
for redemptions of shares. High portfolio turnover rates will generally result
in higher transaction costs, including brokerage

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commissions, to a Fund and may result in additional tax consequences to a
Fund's shareholders. Portfolio turnover will not be a limiting factor in making
investment decisions.

INVESTMENT RESTRICTIONS

Each Fund is subject to a number of investment restrictions that may be changed
only by a vote of a majority of the outstanding shares of that Fund (as defined
in the Statement of Additional Information).

None of the Funds, with the exception of the Michigan Bond Fund, may:

         Purchase securities of any one issuer, other than obligations issued
         or guaranteed by the U.S. government or its agencies or
         instrumentalities, if, immediately after such purchase, more than 5%
         of the value of the Fund's total assets would be invested in such
         issuer, or the Fund would hold more than 10% of the outstanding voting
         securities of the issuer, except that 25% or less of the value of such
         Fund's total assets may be invested without regard to such
         limitations. There is no limit to the percentage of assets that may be
         invested in U.S. Treasury bills, notes, or other obligations issued or
         guaranteed by the U.S. government or its agencies or
         instrumentalities.

   
Irrespective of the investment restriction above, and pursuant to Rule 2a-7
under the 1940 Act, the Prime Obligations Fund will, with respect to 100% of
its total assets, limit its investment in the securities of any one issuer in
the manner provided by such Rule which limitations are referred to above under
the caption "INVESTMENT OBJECTIVES AND POLICIES - The Money Market Fund."
    

The Michigan Bond Fund may not:

         Purchase securities of any one issuer, other than obligations issued
         or guaranteed by the U.S. government or its agencies or
         instrumentalities, if, immediately after such purchase, (a) more than
         5% of the value of the Fund's total assets (taken at current value)
         would be invested in such issuer (except that up to 50% of the value
         of the Fund's total assets may be invested without regard to such 5%
         limitation), and (b) more than 25% of its total assets (taken at
         current value) would be invested in the securities of a single issuer.

For purposes of the investment limitations above, a security is considered to
be issued by the governmental entity (or entities) whose assets and revenues
back the security and, with respect to a private activity bond that is backed
only by the assets and revenues of a non-governmental user, a security is
considered to be issued by such non-governmental user.

None of the Funds will:

1.  Purchase any securities which would cause more than 25% of the value of the
    Fund's total assets at the time of purchase to be invested in securities of
    one or more issuers conducting their principal business activities in the
    same industry, provided that: (a) there is no limitation with respect to
    obligations issued or guaranteed by the U.S. government

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    or its agencies or instrumentalities and repurchase agreements secured by
    obligations of the U.S. government or its agencies or instrumentalities;
    (b) wholly-owned finance companies will be considered to be in the
    industries of their parents if their activities are primarily related to
    financing the activities of their parents; and (c) utilities will be
    divided according to their services. For example, gas, gas transmission,
    electric and gas, electric, and telephone will each be considered a
    separate industry.

   
2.  (a) Borrow money (not including reverse repurchase agreements or dollar
    roll agreements), except that each Fund may borrow from banks for temporary
    or emergency purposes and then only in amounts up to 30% (10% in the case
    of the Prime Obligations Fund) of its total assets at the time of borrowing
    (and provided that such bank borrowings, reverse repurchase agreements and
    dollar roll agreements do not exceed in the aggregate one-third of the
    Fund's total assets less liabilities other than the obligations represented
    by the bank borrowings, reverse repurchase agreements and dollar roll
    agreements), or mortgage, pledge or hypothecate any assets except in
    connection with a bank borrowing in amounts not to exceed 30% of the Fund's
    net assets at the time of borrowing; (b) enter into reverse repurchase
    agreements, dollar roll agreements and other permitted borrowings in
    amounts exceeding in the aggregate one-third of the Fund's total assets
    less liabilities other than the obligations represented by such reverse
    repurchase and dollar roll agreements; and (c) issue senior securities
    except as permitted by the 1940 Act or any rule, order or interpretation
    thereunder.
    

3.  Make loans, except that a Fund may purchase or hold debt instruments and
    lend portfolio securities in accordance with its investment objective and
    policies, make time deposits with financial institutions and enter into
    repurchase agreements.

For purposes of investment limitation number 1 above only, such limitation
shall not apply to Municipal Securities or governmental guarantees of Municipal
Securities, and industrial development bonds or private activity bonds that are
backed only by the assets and revenues of a non-governmental user shall not be
deemed to be Municipal Securities.

The following additional investment restriction may be changed without the vote
of a majority of the outstanding shares of a Fund.

Each Fund may not:

   
1.  Purchase or otherwise acquire any securities, if as a result, more than 15%
    (10% in the case of the Prime Obligations Fund) of the Fund's net assets
    would be invested in securities that are illiquid.
    

In addition to the above investment restrictions, the Funds are subject to
certain other investment restrictions set forth under "INVESTMENT OBJECTIVES
AND POLICIES - Investment Restrictions" in the Statement of Additional
Information.

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MANAGEMENT OF THE FUNDS

TRUSTEES

   
Overall responsibility for management of the Group rests with its Board of
Trustees. The Group will be managed by the Trustees in accordance with the laws
of the Commonwealth of Massachusetts governing business trusts. There are
currently five Trustees, three of whom are not "interested persons" of the
Group within the meaning of that term under the 1940 Act. The Trustees, in
turn, elect the officers of the Group to supervise actively its day-to-day
operations. The names, addresses, birth dates and principal occupations during
the past five years of the Trustees are set forth in the Statement of
Additional Information.

The Trustees of the Group receive quarterly fees and fees and expenses for each
meeting of the Board of Trustees attended. However, no officer or employee of
First of America Bank Corporation ("FABC"), BISYS, The BISYS Group, Inc. or
BISYS Ohio receives any compensation from the Group for acting as a Trustee of
the Group. The officers of the Group receive no compensation directly from the
Group for performing the duties of their offices. BISYS receives fees from the
Group for acting as Administrator and may receive fees from each of the Funds
pursuant to the Investor B Distribution and Shareholder Service Plan described
below. BISYS Ohio, an affiliate of BISYS, receives fees from the Group for
acting as Transfer Agent and for providing certain fund accounting services.

INVESTMENT ADVISER AND SUBADVISER

First of America, 303 North Rose Street, Suite 500, Kalamazoo, Michigan 49007,
was established in 1932 and is the investment adviser of the Group. First of
America, a registered investment adviser, is a wholly-owned subsidiary of FOA,
which is a wholly-owned subsidiary of FABC. FABC currently has over $21.5
billion in assets and provides financial services to communities in Michigan,
Indiana, Illinois and Florida. FABC has, however, entered into an agreement to
sell its operations in Florida, thereby reducing its assets by approximately
$1.1 billion. As of June 30, 1997, First of America managed over $15.8 billion
on behalf of both taxable and tax-exempt clients, including pensions,
endowments, corporations and individual portfolios. First of America acts as
subadviser to the Trust Division of FABC with respect to $7.2 billion in
discretionary assets, providing equity, fixed income, balanced and money
management services.

Subject to such policies as the Group's Board of Trustees may determine, First
of America, either directly or, with respect to the International Fund and the
Balanced Allocation Fund, through Gulfstream, furnishes a continuous investment
program for each Fund and makes investment decisions on behalf of each Fund.
    

First of America utilizes a team approach to the investment management of the
Funds, with up to three professionals working as a team to ensure a disciplined
investment process designed to result in long-term performance consistent with
each Fund's investment objectives. Roger H. Stamper, Managing Director of First
of America, is primarily responsible for the day-to-day management of each of
the Growth Funds (except the International Fund) and the Growth and Income
Funds. Mark R. Kummerer, Managing Director - Fixed Income of First of America,
is primarily responsible for the day-to-day management of the Income Funds.
Christian S. Swantek,

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Vice President of First of America, is primarily responsible for the day-to-day
management of the Tax-Free Income Funds. Messrs. Stamper and Kummerer have held
their respective positions with First of America since 1988 and 1986,
respectively. Prior to June 1993, Mr. Swantek was a portfolio manager at PNC
Investment Management & Research and its various investment management
affiliates.

   
For the services provided and expenses assumed pursuant to its Investment
Advisory Agreement with the Group, First of America receives a fee from the
Large Capitalization Fund, computed daily and paid monthly, at the annual rate
of 0.80% of the Fund's average daily net assets. For its services in connection
with each of the Small Capitalization Fund, Mid Capitalization Fund, Equity
Income Fund and Balanced Allocation Fund, First of America's fee is computed
daily and paid monthly at the annual rate of 1.00% of the applicable Fund's
average daily net assets. For its services in connection with the International
Fund, First of America's fee is computed daily and paid monthly at the annual
rate of 1.25% of the first $50 million of the International Fund's average
daily net assets, 1.20% of average daily net assets between $50 million and
$100 million, 1.15% of average daily net assets between $100 million and $400
million and 1.05% of average daily net assets above $400 million. For its
services in connection with each Income Fund and Tax-Free Income Fund, First of
America's fee is computed daily and paid monthly at the annual rate of 0.74% of
each Income Fund's and Tax-Free Income Fund's average daily net assets. For its
services in connection with the Prime Obligations Fund, First of America's fee
is computed daily and paid monthly, at the annual rate of 0.40% of the Prime
Obligations Fund's average daily assets. First of America may periodically
voluntarily reduce all or a portion of its advisory fee with respect to a Fund
to increase the net income of that Fund available for distribution as
dividends.  The voluntary fee reduction will cause the yield of that Fund to be
higher than it would otherwise be in the absence of such a reduction.
    

Pursuant to the terms of its Investment Advisory Agreement with the Group,
First of America has entered into a Sub-Investment Advisory Agreement with
Gulfstream, 100 Crescent Court, Suite 550, Dallas, Texas 75201. Pursuant to the
terms of such Sub-Investment Advisory Agreement, Gulfstream has been retained
by First of America to manage the investment and reinvestment of the assets of
the International Fund and to manage the investment and reinvestment of those
assets of the Balanced Allocation Fund which are invested in foreign
securities, subject to the direction and control of the Group's Board of
Trustees.

Under this arrangement, Gulfstream is responsible for day-to-day management of
the International Fund's assets and the applicable portion of the Balanced
Allocation Fund, reviewing investment performance policies and guidelines and
maintaining certain books and records, and First of America is responsible for
selecting and monitoring the performance of Gulfstream and for reporting the
activities of Gulfstream in managing these Funds to the Group's Board of
Trustees. First of America may also render advice with respect to the
International Fund's investments in the United States. Gulfstream utilizes a
team approach to investment management to ensure a disciplined investment
process designed to result in long-term performance consistent with a Fund's
investment objective. No one person is responsible for the Fund's management.

For its services provided and expenses assumed pursuant to its Sub-Investment
Advisory Agreement with First of America, Gulfstream receives from First of
America a fee, computed daily and paid monthly, at the annual rate of 0.50% of
the first $50 million of the International Fund's average daily net assets and
the average daily net assets of the Balanced Allocation Fund

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which are invested in foreign securities, 0.45% of such average daily net
assets between $50 million and $100 million, 0.40% of such average daily net
assets between $100 million and $400 million and 0.30% of such average daily
net assets above $400 million, provided the minimum annual fee shall be
$75,000.

   
Gulfstream was organized in 1991 as a Texas limited partnership by Tull, Doud,
Marsh & Triltsch, Inc., a Texas corporation ("TDMT"). TDMT is the sole general
partner of Gulfstream. TDMT is owned by C. Thomas Tull, Stephen C. Doud, James
P. Marsh and Reiner M. Triltsch. Messrs. Tull, Doud and Triltsch are the
portfolio managers and Mr. Marsh is responsible for client services with
Gulfstream. First of America is the sole limited partner, and as of August 31,
1996, exercised options to increase its interest in Gulfstream from 49% to 72%.
As of June 30, 1997, Gulfstream had over $8.6 million in international assets
of institutional, investment company, governmental, pension fund and high net
worth individual clients under its investment management. Gulfstream's
portfolio management personnel average over 20 years of investment experience
and 10 years of international investment experience.
    

Under Gulfstream's partnership agreement, First of America possesses veto
authority over the general budgetary affairs of Gulfstream. Because of its
current 72% ownership interest, First of America is deemed to control
Gulfstream for purposes of the 1940 Act.

For further information regarding the relationship between Gulfstream and First
of America, see "MANAGEMENT OF THE GROUP - Investment Adviser" in the Statement
of Additional Information.

ADMINISTRATOR, SUB-ADMINISTRATOR AND DISTRIBUTOR

BISYS, 3435 Stelzer Road, Columbus, Ohio 43219, is the administrator for each
Fund of the Group, and also acts as the Group's principal underwriter and
distributor (the "Administrator" or the "Distributor," as the context
indicates). First of America serves as Sub-Administrator for each Fund of the
Group and provides certain services as may be requested by BISYS from time to
time. BISYS and its affiliated companies, including BISYS Ohio, are
wholly-owned by The BISYS Group, Inc., a publicly-held company which is a
provider of information processing, loan servicing and 401(k) administration
and record keeping services to and through banking and other financial
organizations.

The Administrator generally assists in all aspects of the Funds' administration
and operation. For expenses assumed and services provided as administrator
pursuant to its Administration Agreement with the Group, the Administrator
receives a fee from each Fund equal to the lesser of a fee, computed daily and
paid periodically at an annual rate of 0.20% of the Fund's average daily net
assets, or such other fee as may be agreed upon from time to time in writing by
the Group and the Administrator. For its services as Sub-Administrator, First
of America receives from the Administrator, pursuant to its Sub-Administration
Agreement with BISYS, a fee not to exceed 0.05% of each Fund's average daily
net assets. The Administrator may periodically voluntarily reduce all or a
portion of its administrative fee with respect to a Fund to increase the net
income of that Fund available for distribution as dividends. The voluntary fee
reduction will cause the return of that Fund to be higher than it would
otherwise be in the absence of such reduction.

PROSPECTUS--Investor B Shares                                           PAGE 59


<PAGE>   163



The Distributor acts as agent for the Funds in the distribution of each of
their shares and, in such capacity, solicits orders for the sale of shares,
advertises, and pays the cost of advertising, office space and its personnel
involved in such activities. The Distributor receives no compensation under its
Distribution Agreement with the Group, but may retain some or all of any sales
charge imposed upon the Investor B Shares and may receive compensation under
the Distribution and Shareholder Service Plan described below.

EXPENSES

   
First of America, Gulfstream and BISYS each bear all expenses in connection
with the performance of its services as Investment Adviser, Subadviser and
Administrator, respectively, other than the cost of securities (including
brokerage commissions) purchased for the Group. Each Fund will bear the
following expenses relating to its operation: organizational expenses, taxes,
interest, brokerage fees and commissions, fees of the Trustees of the Group,
SEC fees, state securities qualification fees, costs of preparing and printing
prospectuses for regulatory purposes and for distribution to current
shareholders, outside auditing and legal expenses, advisory and administration
fees, fees and out-of-pocket expenses of the Custodian, Transfer Agent and Fund
Accountant, certain insurance premiums, costs of maintenance of the Group's
existence, costs of shareholders' reports and meetings, and any extraordinary
expenses incurred in each Fund's operation. As a general matter, expenses are
allocated to the Investor B Shares and the other classes of shares of the Funds
on the basis of the relative net asset value of each class. The various classes
may bear certain additional retail transfer agency expenses and may, in the
case of Investor A Shares, Investor B Shares and Investor C Shares, also bear
certain additional shareholder service and distribution costs incurred pursuant
to a Distribution and Shareholder Service Plan.
    

The Trustees reserve the right, subject to the receipt of relevant regulatory
approvals or rulings, if needed, to allocate certain other expenses to the
shareholders of a particular class, including the Investor B Shares class, on a
basis other than relative net asset value, as they deem appropriate ("Class
Expenses"). In such event, Class Expenses would be limited to: transfer agency
fees identified by the Transfer Agent as attributable to a specific class;
printing and postage expenses related to preparing and distributing materials
such as shareholder reports, prospectuses and proxies to current shareholders;
Blue Sky registration fees incurred by a class of shares; SEC registration fees
incurred by a class of shares; expenses related to administrative personnel and
services as required to support the shareholders of a specific class;
litigation or other legal expenses relating solely to one class of shares; and
Trustees' fees incurred as a result of issues relating solely to one class of
shares.

DISTRIBUTION PLAN FOR INVESTOR B SHARES

Rule 12b-1, adopted by the SEC under the 1940 Act, permits an investment
company to pay directly or indirectly expenses associated with the distribution
of its shares in accordance with a plan adopted by an investment company's
trustees and approved by its shareholders. Pursuant to such Rule, the Group has
adopted an Investor B Distribution and Shareholder Service Plan (the "Investor
B Plan") with respect to the Investor B Shares of each Fund. Pursuant to the
Investor B Plan, each Fund is authorized to pay or reimburse BISYS, as
Distributor of the Investor B Shares, for certain expenses that are incurred in
connection with shareholder and distribution services. The Plan authorizes any
Fund to pay BISYS, as Distributor of Investor B Shares, a distribution

PROSPECTUS--Investor B Shares                                          PAGE 60


<PAGE>   164



fee in an amount not to exceed on an annual basis 0.75% of the average daily
net asset value of Investor B Shares of such Fund (the "Distribution Fee").
Such amount may be used by BISYS to pay banks and their affiliates (including
FOA and its affiliates), and other institutions, including broker-dealers
("Participating Organizations") for administration, distribution, and/or
shareholder service assistance pursuant to an agreement between BISYS and the
Participating Organization. Under the Investor B Plan, a Participating
Organization may include BISYS, its subsidiaries and its affiliates.

Also pursuant to the Investor B Plan, a Fund is authorized to pay a service fee
in an amount not to exceed on an annual basis 0.25% of the average daily net
asset value of the Investor B Shares of such Fund (the "Service Fee"). Such
amount may be used to pay Participating Organizations for shareholder services
provided or expenses incurred in providing such services.

Fees paid pursuant to the Investor B Plan are accrued daily and paid monthly,
and are charged as expenses of Investor B Shares of a Fund as accrued. Payments
under the Investor B Plan will be calculated daily and paid monthly at a rate
not to exceed the limits described above, which rate is set from time to time
by the Board of Trustees.

Pursuant to the Investor B Plan, the Distributor may enter into agreements with
Participating Organizations for providing distribution assistance and
shareholder services with respect to the Investor B Shares. Such Participating
Organizations will be compensated at the annual rate of up to 1.00% (up to
0.75% Distribution Fee plus up to 0.25% Service Fee) of the average daily net
asset value of the Investor B Shares held of record or beneficially by the
Participating Organization's customers. The distribution services provided by
Participating Organizations for which the Distribution Fee may be paid may
include promoting the purchase of Investor B Shares of a Fund by their
customers; processing purchase, exchange, and redemption requests from
customers and placing orders with the Distributor or the Transfer Agent;
processing dividend and distribution payments from a Fund on behalf of
customers; providing information periodically to customers, including
information showing their positions in Investor B Shares; responding to
inquiries from customers concerning their investment in Investor B Shares; and
providing other similar services as may be reasonably requested. The
shareholder services provided by Participating Organizations for which the
Service Fee may be paid may include providing sub-accounting with respect to
Investor B Shares beneficially owned by customers or the information necessary
for sub-accounting; arranging for bank wires; and other continuing personal
services to holders of Investor B Shares.

Actual distribution and shareholder service expenses for Investor B Shares at
any given time may exceed the Rule 12b-1 fees and contingent deferred sales
charges collected. These unrecovered amounts plus interest thereon will be
carried forward and paid from future Rule 12b-1 fees and contingent deferred
sales charges collected. If the Investor B Plan were terminated or not
continued, the Group would not be contractually obligated to pay for any
expenses not previously reimbursed by the Group or recovered through contingent
deferred sales charges. During the fiscal year ended June 30, 1997, Rule 12b-1
fees and contingent deferred sales charges collected were sufficient to cover
actual distribution and shareholder service expenses; that is, there were no
unrecovered amounts to be carried forward.

Conflict of interest restrictions may apply to the receipt by Participating
Organizations of compensation from BISYS in connection with the investment of
fiduciary assets in Investor B

PROSPECTUS--Investor B Shares                                           PAGE 61


<PAGE>   165



Shares. Institutions, including banks regulated by the Comptroller of the
Currency, the Federal Reserve Board, or the Federal Deposit Insurance
Corporation, and investment advisers and other money managers subject to the
jurisdiction of the SEC, the Department of Labor, or state securities
commissions, are urged to consult their legal advisers before investing such
assets in Investor B Shares.

As authorized by the Investor B Plan, BISYS has entered into a Service and
Commission Agreement with Security Distributors, Inc. ("SDI"), Security Benefit
Group, Inc. ("SBG") and First of America Brokerage Service, Inc.
("FOA-Brokerage") which relates to purchases of Investor B Shares made prior to
January 1, 1995. Pursuant to the Service and Commission Agreement,
FOA-Brokerage performs certain brokerage and related services in connection
with the purchase of Investor B Shares by its customers and maintains
shareholder accounts for such customers. Also pursuant to the Service and
Commission Agreement, SBG provides financing assistance, consistent with the
Investor B Plan, in connection with the services performed by FOA-Brokerage.
Services provided by FOA-Brokerage include placing orders to purchase Investor
B Shares, as agent for its customers, pursuant to the terms of its Dealer
Agreement; providing shareholder liaison services; responding to inquiries;
providing such information as FOA-Brokerage and SDI mutually determine to be
appropriate in order to properly maintain shareholder accounts; and providing
at its own expense such office space, equipment, facilities and personnel as
may be reasonably necessary or beneficial in order to provide such services to
customers. In consideration for such services, FOA-Brokerage receives from SBG
a commission rate of 4.00% of the net asset value of Investor B Shares
purchased by FOA-Brokerage as agent for its customers. SDI, either directly or
through an affiliate, receives amounts specified in the Shareholder Services
and Financing Agreement dated February 1, 1994 between BISYS and SDI. Under
that Agreement, SDI receives compensation for financing assistance at the
annual rate of up to 0.75% of the average daily net assets of Investor B Shares
of each Fund and compensation for shareholder support services at an annual
rate of up to 0.25% of the average daily net assets of the Investor B Shares of
each Fund.

The Group understands that Participating Organizations may charge fees to their
customers who are owners of Investor B Shares for additional services provided
in connection with their customer accounts. These fees would be in addition to
any amounts which may be received by a Participating Organization under its
Agreement with BISYS.

The Investor B Plan requires the officers of the Group to provide the Board of
Trustees at least quarterly with a written report of the amounts expended
pursuant to the Plan and the purposes for which such expenditures were made.
The Board reviews these reports in connection with its decisions with respect
to the Plan.

As required by Rule 12b-1, the Investor B Plan was approved by the Trustees of
the Group, including a majority of the Trustees who are not "interested
persons" (as defined in the 1940 Act) of the Group and who have no direct or
indirect financial interest in the operation of the Plan or in any agreements
related to the Plan ("Independent Trustees"). The Investor B Plan continues in
effect as long as such continuance is specifically approved at least annually
by the Group's Trustees, including a majority of the Independent Trustees.

The Investor B Plan may be terminated by a vote of a majority of the
Independent Trustees, or by a vote of a majority of the holders of the
outstanding voting securities of the Investor B

PROSPECTUS--Investor B Shares                                           PAGE 62


<PAGE>   166



Shares. Any change in the Investor B Plan that would increase materially the
distribution expenses paid by a Fund requires shareholder approval; otherwise,
the Plan may be amended by the Trustees, including a majority of the
Independent Trustees by a vote cast in person at a meeting called for the
purpose of voting upon the amendment. As long as the Investor B Plan is in
effect, the selection or nomination of the Independent Trustees is committed to
the discretion of the Independent Trustees.

TRANSFER AGENCY AND FUND ACCOUNTING SERVICES

BISYS Ohio, 3435 Stelzer Road, Columbus, Ohio 43219, serves as the Group's
Transfer Agent pursuant to a Transfer Agency Agreement with the Group and
receives a fee for such services. BISYS Ohio also provides certain accounting
services for each of the Funds and receives a fee for such services. See
"MANAGEMENT OF THE GROUP - Custodian, Transfer Agent and Fund Accounting
Services" in the Statement of Additional Information for further information.

While BISYS Ohio is a distinct legal entity from BISYS (the Group's
Administrator and Distributor), BISYS Ohio is considered to be an affiliated
person of BISYS under the 1940 Act due to, among other things, the fact that
BISYS Ohio and BISYS are both owned by The BISYS Group, Inc.

BANKING LAWS

First of America believes that it may perform the investment advisory services
for the Group's Funds contemplated by the Investment Advisory Agreement and by
this Prospectus without violating applicable banking laws or regulations.
Future changes in federal or state statutes and regulations relating to
permissible activities of banks or bank holding companies and their
subsidiaries and affiliates as well as further judicial or administrative
decisions or interpretations of present and future statutes and regulations
could change the manner in which First of America could continue to perform
such services for the Group. See the Statement of Additional Information
("MANAGEMENT OF THE GROUP - Glass-Steagall Act") for further discussion.

HOW TO BUY INVESTOR B SHARES

   
Investor B Shares of each Fund are continuously offered and may be purchased
directly either by mail or by telephone. Investor B Shares of the Michigan Bond
Fund may only be sold in those states where the Fund has filed the required
notification documents, currently only Colorado, District of Columbia, Florida,
Georgia, Hawaii, Illinois, Indiana, Michigan, Mississippi, New Jersey, Ohio and
Virginia. Investor B Shares may also be purchased through a broker-dealer who
has entered into a dealer agreement with the Distributor. Except as otherwise
discussed below under "Other Information Regarding Purchases" and "Auto Invest
Plan," the minimum initial investment in a Fund, based upon the public offering
price, is $1,000; however, there is no minimum subsequent purchase.
Shareholders will pay the next calculated net asset value after the receipt by
the Distributor of an order to purchase Investor B Shares, plus any applicable
sales charge as described below (see "SALES CHARGES"). In the case of an order
for the purchase of shares placed through a broker-dealer, it is the
responsibility of the broker-dealer to transmit the order to the Distributor
promptly.
    


PROSPECTUS--Investor B Shares                                           PAGE 63


<PAGE>   167



BY MAIL

To purchase Investor B Shares of any of the Funds by mail, complete an Account
Application Form and return it along with a check or money order made payable
to The Parkstone Group of Funds at the following address:

                          The Parkstone Group of Funds
                                 P.O. Box 50551
                         Kalamazoo, Michigan 49005-0551

An Account Application Form can be obtained by calling the Group at (800)
451-8377.

   
BY TELEPHONE

To purchase Investor B Shares of any of the Funds by telephone, an Account
Application Form must have been previously received by the Distributor. To
place an order by telephone, even if payment is to be made by wire, call the
Group's toll-free number (800) 451-8377. Payment for such Investor B Shares
ordered by telephone may be made by check or wire. Where payment is made by
check, the transaction will not be processed until the check is received by the
Group's Custodian. If a check received to purchase Investor B Shares does not
clear or if a wire transfer is not received by the Group's Custodian within
three Business Days (as defined in "HOW SHARES ARE VALUED") of the purchase
order, the purchase may be canceled and the investor could be liable for any
losses or fees incurred. When purchasing Investor B Shares by wire, contact the
Distributor at (800) 851-1227 for wire instructions.
    

OTHER INFORMATION REGARDING PURCHASES

Investor B Shares may also be purchased through procedures established by the
Distributor in connection with the requirements of qualified accounts
maintained by or on behalf of certain persons ("Customers") by FABC or one of
its affiliates. Investor B Shares of the Funds sold to FABC or the affiliate
acting in a fiduciary, advisory, custodial, or other similar capacity on behalf
of Customers will normally be held of record by FABC or the affiliate. With
respect to such Investor B Shares so sold, it is the responsibility of the
holder of record to transmit purchase or redemption orders to the Distributor
and to deliver funds for the purchase thereof on a timely basis. Beneficial
ownership of such Investor B Shares of the Funds will be recorded by FABC or
one of its affiliates and reflected in the account statements provided to
Customers. FABC or one of its affiliates may exercise voting authority for
those Investor B Shares for which it has been granted authority by the
Customer.

   
Investor B Shares of the Funds are purchased at the net asset value per share
(see "HOW SHARES ARE VALUED") next determined after receipt by the Distributor
of an order to purchase Investor B Shares plus any applicable sales charge as
described below. Purchases of Investor B Shares of any of the Funds will be
effected only on a Business Day (as defined in "HOW SHARES ARE VALUED") of the
applicable Fund. An order received prior to a Valuation Time on any Business
Day will be executed at the net asset value determined as of the next Valuation
Time on the date of receipt. An order received after the last Valuation Time on
any Business Day will be executed at the net asset value determined as of the
next Valuation Time on the next Business Day of that Fund. Investor B Shares of
all Funds, except the Prime
    


PROSPECTUS--Investor B Shares                                          PAGE 64


<PAGE>   168

   
Obligations Fund, are eligible to earn dividends on the first Business Day
following the execution of the purchase. Investor B Shares of the Prime
Obligations Fund purchased before 11:30 a.m., Eastern Time, begin earning
dividends on the same Business Day. Investor B Shares continue to be eligible
to earn dividends through the day before their redemption.

An order to purchase Investor B Shares will be deemed to have been received by
the Distributor only when federal funds are available to the Group's Custodian
for investment. Federal funds are monies credited to a bank's account within a
Federal Reserve Bank. Payment for an order to purchase Investor B Shares which
is transmitted by federal funds wire will be available the same day for
investment by the Group's Custodian, if received prior to the last Valuation
Time (see "HOW SHARES ARE VALUED"). Purchases made by check or other means are
made at the price next determined upon receipt of the purchase instrument.
However, proceeds from reclaimed shares purchased by check will not be sent
until the method of payment has cleared. The Group strongly recommends that
investors of substantial amounts use federal funds to purchase Investor B
Shares.
    

The minimum initial investment amount referred to above may be waived if
purchases are made in connection with Individual Retirement Accounts (IRAs),
Keoghs or similar plans. For information on IRAs, Keoghs or similar plans,
contact FABC at (800) 544-6155. Due to the relatively high cost of handling
small investments, the Group reserves the right to redeem involuntarily, at net
asset value, the Investor B Shares of any shareholder if, because of
redemptions of Investor B Shares by or on behalf of the shareholder (but not as
a result of a decrease in the market price of such Investor B Shares, the
deduction of any sales charge or the establishment of an account with less than
$1,000 using the Auto Invest Plan), the account of such shareholder in that
Fund has a value of less than $1,000. Accordingly, an investor purchasing
Investor B Shares of a Fund in only the minimum investment amount may be
subject to such involuntary redemption if the investor thereafter redeems any
such Investor B Shares. If at any time a shareholder's account balance falls
below $1,000, upon 30 days' notice, the Group may exercise its right to redeem
such Investor B Shares and to send the proceeds to the shareholder.

Depending upon the terms of a particular Customer account, FABC or one of its
affiliates may charge a customer account fees for services provided in
connection with investment in a Fund. Information concerning these services and
any charges may be obtained from FABC or the affiliate. This Prospectus should
be read in conjunction with any such information so received.

The Group reserves the right to reject any order for the purchase of Investor B
Shares in whole or in part.

Every shareholder will receive a confirmation of each new transaction in the
shareholder's account which will also show the total number of Investor B
Shares of the respective Fund of the Group owned by the shareholder.
Confirmation of purchases and redemptions of Investor B Shares of the Funds by
FABC or one of its affiliates on behalf of a Customer may be obtained from FABC
or the affiliate. Shareholders may rely on these statements in lieu of
certificates.  Certificates representing Investor B Shares of the Funds will
not be issued.

PROSPECTUS--Investor B Shares                                           PAGE 65


<PAGE>   169



AUTO INVEST PLAN

   
The Parkstone Group of Funds Auto Invest Plan (the "Auto Invest Plan") enables
shareholders to make regular monthly or quarterly purchases of Investor B
Shares through automatic deduction from their bank accounts. With shareholder
authorization, the Group's Transfer Agent will deduct the amount specified
(subject to the applicable minimums) from the shareholder's bank account which
will automatically be invested in shares at the public offering price on the
date of such deduction (or the next Business Day thereafter, as defined under
"HOW SHARES ARE VALUED" below). The required minimum initial investment when
opening an account using the Auto Invest Plan is $100; the minimum amount for
subsequent investments in a Fund is $50. To participate in the Auto Invest
Plan, shareholders should complete the appropriate section of the Account
Application Form or a supplemental Auto Invest Plan application that can be
acquired by calling the Group at (800) 451-8377. For a shareholder to change
the Auto Invest Plan instructions, the request must be made in writing to the
Group's Distributor, BISYS Fund Services, c/o The Parkstone Group of Funds,
P.O--Box 50551, Kalamazoo, Michigan 49005-0551 and may take up to 15 days to
implement.

SALES CHARGES

Investor B Shares may be purchased only in amounts of less than $250,000. There
is no sales charge imposed upon purchases of Investor B Shares, but currently
investors may be subject to a contingent deferred sales charge of up to 5.00%
when Investor B Shares are redeemed prior to five years from the date of
purchase. For Investor B Shares purchased prior to January 1, 1997, investors
may be subject to a contingent deferred sales charge of up to 4.00% when
Investor B Shares are redeemed prior to four years from the date of purchase.
See "CONTINGENT DEFERRED SALES CHARGE" below.
    

From time to time dealers who receive dealer discounts and brokerage
commissions from the Distributor may reallow all or a portion of such dealer
discounts and brokerage commissions to other dealers or brokers.

In addition to amounts paid to dealers as a dealer concession out of the sales
charge paid by investors, if any, the Distributor may, from time to time, at
its expense or as an expense for which it may be reimbursed under the Investor
B Plan, pay a bonus or other consideration or incentive to dealers who sell a
minimum dollar amount of shares of a Fund during a specified period of time.
The Distributor also may, from time to time, arrange for the payment of
additional consideration to dealers not to exceed 6.25% of the offering price
per share on all sales of Investor B Shares as an expense of the Distributor or
for which the Distributor may be reimbursed under the Investor B Plan or upon
receipt of a contingent deferred sales charge. Any such additional
consideration or incentive program may be terminated at any time by the
Distributor.

The Distributor, at its expense, may also provide additional compensation to
dealers in connection with sales of shares of any of the Funds of the Group.
Compensation may include financial assistance to dealers in connection with
conferences, sales or training programs for their employees, seminars for the
public, advertising campaigns regarding one or more Funds of the Group, and/or
other dealer-sponsored special events. In some instances, this compensation may
be made available only to certain dealers whose representatives have sold or
are expected to sell

PROSPECTUS--Investor B Shares                                           PAGE 66


<PAGE>   170

   
a significant amount of such shares. Compensation may include payment for
travel expenses, including lodging, incurred in connection with trips taken by
invited registered representatives and members of their families to exotic
locations within or outside of the United States for meetings or seminars of a
business nature. Compensation may also include the following types of non-cash
items offered through sales contests: (1) vacation trips, including travel
arrangements and lodging at resorts; (2) tickets for entertainment events (such
as concerts, cruises and sporting events); and (3) merchandise (such as
clothing, trophies, clocks and pens). The Distributor, at its expense,
currently conducts an annual sales contest for dealers, including First of
America Securities, Inc. ("FSI"), a wholly-owned subsidiary of FABC, in
connection with their sales of shares of the Funds. Dealers may not use sales
of a Fund's shares to qualify for this compensation to the extent such may be
prohibited by the laws of any state or any self-regulatory agency, such as the
National Association of Securities Dealers, Inc.

CONTINGENT DEFERRED SALES CHARGE

Investor B Shares which are redeemed prior to five years from the date of
purchase will be subject to a contingent deferred sales charge equal to a
percentage of the lesser of net asset value at the time of purchase of the
Investor B Shares being redeemed or net asset value of such shares at the time
of redemption, as set forth in the chart below:

<TABLE>
<CAPTION>
           Year of                     Contingent Deferred
          Redemption                       Sales Charge
          ----------                       ------------
          <S>                              <C>
            First                              5.00%
           Second                              5.00%
            Third                              4.00%
           Fourth                              3.00%
            Fifth                              2.00%
</TABLE>

Investor B Shares which were purchased prior to January 1, 1997 and redeemed
prior to four years from the date of purchase will be subject to a contingent
deferred sales charge equal to a percentage of the lesser of net asset value at
the time of purchase of the Investor B Shares being redeemed or net asset value
of such shares at the time of redemption, as set forth in the chart below:

<TABLE>
<CAPTION>
           Year of                     Contingent Deferred
          Redemption                       Sales Charge
          ----------                       ------------
          <S>                              <C>
            First                              4.00%
           Second                              4.00%
            Third                              3.00%
           Fourth                              2.00%
</TABLE>
    

Accordingly, a contingent deferred sales charge will not be imposed on amounts
representing increases in net asset value above the net asset value at the time
of purchase. In addition, a charge will not be assessed on Investor B Shares
purchased through reinvestment of dividends or capital gains distributions.

Solely for purposes of determining the number of years which have elapsed from
the time of purchase of any Investor B Shares, all purchases during a month
will be aggregated and deemed

PROSPECTUS--Investor B Shares                                           PAGE 67


<PAGE>   171



to have been made on the last day of the month. In determining whether a
contingent deferred sales charge is applicable to a redemption, the calculation
will be made in the manner that results in the lowest possible charge being
assessed. In this regard, it will be assumed that the redemption is first of
shares held for more than four years or shares acquired pursuant to
reinvestment of dividends or distributions.

For example, assume an investor purchased 100 Investor B Shares with a net
asset value of $10 per share (i.e., at an aggregate net asset value of $1,000)
and in the eleventh month after purchase, the net asset value per share is $12
and, during such time, the investor has acquired five additional Investor B
Shares through dividend reinvestment. If at such time the investor makes his
first redemption of 50 Investor B Shares (producing proceeds of $600), five of
such shares will not be subject to the charge because of dividend reinvestment.
With respect to the remaining 45 Investor B Shares being redeemed, the charge
will be applied only to the original cost of $10 per share and not to the
increase in net asset value of $2 per share. Therefore, only $450 of the $600
redemption proceeds will be subject to the charge of 5.00%, totalling $22.50.

The contingent deferred sales charge is waived on redemptions of Investor B
Shares (i) following the death or disability (as defined in the Code ) of a
shareholder (or both shareholders in the case of joint accounts), (ii) to the
extent that the redemption represents a minimum required distribution from an
IRA or a Custodial Account under Code Section 403(b)(7) to a shareholder who
has reached age 70 1/2, and (iii) to the extent the redemption represents the
minimum distribution from retirement plans under Code Section 401(a) where such
redemptions are necessary to make distributions to plan participants.

DIRECTED DIVIDEND OPTION

A shareholder may elect to have all income dividends and capital gains
distributions paid by check, reinvested in the Fund or reinvested in any of the
Group's other Funds, without the payment of a sales charge (provided the other
Fund is maintained at the minimum required balance). If you elect to receive
distributions paid by check and the check (1) is returned and marked as
"undeliverable" or (2) remains uncashed for six months, your payment election
will be changed automatically and your future dividend and capital gains
distributions will be reinvested in the Fund at the per share net asset value
determined as of the date of payment of the distribution. In addition, any
undeliverable checks that remain uncashed for six months will be cancelled and
reinvested in the Fund at the per share net asset value determined as of the
date of cancellation.

The Directed Dividend Option may be modified or terminated by the Group at any
time after notice to participating shareholders. Participation in the Directed
Dividend Option may be terminated or changed by the shareholder at any time by
writing the Distributor. The Directed Dividend Option is not available to
participants in any of the Parkstone IRAs.

EXCHANGE PRIVILEGE

   
The exchange privilege enables shareholders of Investor B Shares to acquire
Investor B Shares that are offered by another Fund of the Group with a
different investment objective. In order for the exchange privilege to apply,
the redemption of one Fund and corresponding purchase of another Fund must
occur on the same Business Day (as defined in "HOW SHARES ARE
    


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<PAGE>   172

   
VALUED" below). Except in the case of holders of Investor C Shares wishing to
exchange their shares for Investor A Shares of any of the Money Market Funds,
holders of shares of one class may not exchange their shares for shares of
another class. For example, holders of a Fund's Investor B Shares may not
exchange their shares for Investor A Shares, and holders of a Fund's Investor A
Shares may not exchange their shares for Investor B Shares.
    

Holders of Investor B Shares of any of the Group's Funds (including Investor B
Shares acquired through reinvestment of dividends and distributions on such
shares) may exchange those Investor B Shares at net asset value without the
imposition of a contingent deferred sales charge for Investor B Shares offered
by any of the Group's other Funds, provided that the amount to be exchanged
meets the applicable minimum investment requirements and the exchange is made
in states where it is legally authorized.

   
If a holder of Investor B Shares of the Prime Obligations Fund remains invested
in such Fund for 18 consecutive months, the investor will be required to redeem
such shares, and incur any applicable contingent deferred sales charges, or
exchange their shares for Investor B Shares of another Fund.
    

An exchange is considered a sale of shares on which a shareholder may realize a
capital gain or loss for federal income tax purposes. A shareholder may not
include any sales charge on shares of a Fund as a part of the cost of those
shares for purposes of calculating the gain or loss realized on an exchange of
those shares within 90 days of their purchase. An exchange of Investor B Shares
will not be considered a redemption on which a contingent deferred sales charge
will be applicable. Redemptions of Investor B Shares which have been exchanged
will be subject to contingent deferred sales charges based upon the date of the
purchase of the original Investor B Shares.

A shareholder wishing to exchange his or her shares may do so by contacting the
Group at (800) 451-8377 or by providing written instructions to the Transfer
Agent. Any shareholder who wishes to make an exchange should obtain and review
the current Prospectus of the Fund of the Group in which the shareholder wishes
to invest before making the exchange. For a discussion of risks associated with
unauthorized telephone exchanges, see "HOW TO REDEEM YOUR INVESTOR B SHARES -
By Telephone" below.

FACTORS TO CONSIDER WHEN SELECTING INVESTOR B SHARES

Before purchasing Investor B Shares of a Fund, investors should consider
whether, during the anticipated life of their investment in the Fund, the
accumulated Rule 12b-1 fees and potential contingent deferred sales charges on
Investor B Shares prior to conversion (as described below) would be less than
the initial sales charge and accumulated Rule 12b-1 fees on shares of a
traditionally-priced fund (Funds of the Group which offer Investor A Shares are
examples of such funds) purchased at the same time, and to what extent such
differential would be offset by the higher yield of a traditionally-priced
fund.  To the extent that the sales charge for Investor B Shares is waived or
reduced by one of the methods described above, investments in Investor A Shares
become more desirable. The Group will refuse all purchase orders for Investor B
Shares of over $250,000.

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Although Investor A Shares are subject to Rule 12b-1 fees, they are not subject
to the higher Rule 12b-1 fees applicable to Investor B Shares. For this reason,
Investor A Shares can be expected to pay correspondingly higher dividends per
share. However, because initial sales charges are deducted at the time of
purchase, purchasers of Investor A Shares that do not qualify for waivers of or
reductions in the initial sales charge would have less of their purchase price
initially invested in a Fund than purchasers of Investor B Shares.

As described above, purchasers of Investor B Shares will have more of their
initial purchase price invested. Any positive investment return on this
additional invested amount would partially or wholly offset the expected higher
annual expenses borne by Investor B Shares. Because the Group's future returns
cannot be predicted, there can be no assurance that this will be the case.
Investors in Investor B Shares would, however, own shares that are subject to
higher annual expenses and, for shares purchased prior to January 1, 1997, for
a four-year period, would be subject to a contingent deferred sales charge of
up to 4.00% upon redemption, depending upon the year of redemption. For
Investor B Shares purchased on or after January 1, 1997, for a five-year
period, such shares would be subject to a contingent deferred sales charge of
up to 5.00% upon redemption, depending upon the year of redemption. Investors
expecting to redeem during a period in which a contingent deferred sales charge
may be imposed should compare the cost of the contingent deferred sales charge
plus the aggregate annual Investor B Shares' Rule 12b-1 fees to the cost of the
initial sales charge and Rule 12b-1 fees on the Investor A Shares. Over time,
the expenses of the annual Rule 12b-1 fees on the Investor B Shares may equal
or exceed the initial sales charge and annual Rule 12b-1 fees applicable to
Investor A Shares. For example, if net asset value remains constant, the
aggregate Rule 12b-1 fees with respect to Investor B Shares on the Funds would
equal or exceed the initial sales charge and aggregate Rule 12b-1 fees of
Investor A Shares approximately seven years after the purchase. In order to
reduce such fees for investors that hold Investor B Shares for more than eight
years, Investor B Shares will be automatically converted to Investor A Shares,
as described below, at the end of an eight-year period. This example assumes
that the initial purchase of Investor A Shares would be subject to the maximum
initial sales charge of 4.50%. This example does not take into account the time
value of money which reduces the impact of the Investor B Shares'
administrative and Rule 12b-1 fees on the investment, the benefit of having the
additional initial purchase price invested during the period before it is
effectively paid out as administrative and Rule 12b-1 fees, fluctuations in net
asset value or the effect of different performance assumptions.

CONVERSION FEATURE

Investor B Shares which have been outstanding for eight years after the end of
the month in which the shares were initially purchased will automatically
convert to Investor A Shares and, consequently, will no longer be subject to
the higher Rule 12b-1 fees of the Investor B Plan. Such conversion will be on
the basis of the relative net asset values of the two classes, without the
imposition of any sales charge or other charge except that the Rule 12b-1 fees
applicable to Investor A Shares shall thereafter be applied to such converted
shares. Such investors will then benefit from the lower Rule 12b-1 fees of
Investor A Shares. Because the per share net asset value of the Investor A
Shares may be higher than that of the Investor B Shares at the time of
conversion, a shareholder may receive fewer Investor A Shares than the number
of Investor B Shares converted, although the dollar value will be the same.
Reinvestments of dividends and distributions in Investor B Shares will not be
considered new purchases for purposes of the conversion feature.

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The Investor A Shares into which the Investor B Shares will convert will differ
only in the amount of the Rule 12b-1 fees assessed to the shareholder. The Rule
12b-1 fees which may be assessed to holders of Investor A Shares is equal to
0.25% of the average daily net assets of the Investor A Shares owned, rather
than 1.00% of the average daily net assets assessed to holders of Investor B
Shares.

If a shareholder effects one or more exchanges among Investor B Shares of the
Funds during the eight-year period, the holding period for shares so exchanged
will be counted toward such period.

PARKSTONE INDIVIDUAL RETIREMENT ACCOUNTS

Investor B Shares of the Funds are available to shareholders on a tax-deferred
basis through the following retirement plans:

INDIVIDUAL RETIREMENT ACCOUNT ("IRA")

A Parkstone IRA enables individuals, even if they participate in an
employer-sponsored retirement plan, to establish their own retirement program.
Parkstone IRA contributions may be tax-deductible and earnings are
tax-deferred.  Under the Tax Reform Act of 1986, the tax deductibility of IRA
contributions is restricted or eliminated for individuals who participate in
certain employer pension plans and whose annual income exceeds certain limits.
Existing IRAs and future contributions up to the IRA maximums, whether
deductible or not, still earn income on a tax-deferred basis.

SIMPLIFIED EMPLOYEE PENSION PLAN ("SEP/IRA")

A Parkstone SEP/IRA may be established on a group basis by an employer who
wishes to sponsor a tax-sheltered retirement program by making contributions
into IRAs on behalf of all eligible employees.

   
    

All Parkstone IRA distribution requests must be made in writing to the Transfer
Agent. Any additional deposits to a Parkstone IRA must distinguish the type and
year of the contribution.

For more information on any of the Parkstone IRAs or other retirement plan
options available (401(k) Defined Contribution Plans, 403(b)(7) Defined
Compensation Plans, etc.), call the Group at (800) 451-8377. Shareholders are
advised to consult a tax advisor on Parkstone IRA contribution and withdrawal
requirements and restrictions.

HOW TO REDEEM YOUR INVESTOR B SHARES

Shareholders may redeem their Investor B Shares, subject to the contingent
deferred sales charge described above, on any day that net asset value is
calculated (see "HOW SHARES ARE VALUED"). Redemptions will be effected at the
net asset value per share next determined after receipt of a redemption
request.  Redemptions may be requested by mail or by telephone.

BY MAIL

   
A written request for redemption must be received by the Transfer Agent in
order to honor the request. The Transfer Agent's address is: BISYS Fund
Services Ohio, Inc., c/o The Parkstone Group of Funds, P.O. Box 50551,
Kalamazoo, Michigan 49005-0551. The Transfer Agent will require a signature
guarantee by an eligible guarantor institution. The signature guarantee
requirement will be waived if all of the following conditions apply: (1) the
redemption check is payable to the shareholder(s) of record, and (2) the
redemption check is mailed to the shareholder(s) at the address of record. The
shareholder may also have the proceeds mailed to a commercial bank account
previously designated on the Account Application Form. There is no charge for
having redemption proceeds mailed to a designated bank account. To change the
    


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<PAGE>   175



address to which a redemption check is to be mailed, a written request therefor
must be received by the Transfer Agent. In connection with such request, the
Transfer Agent will require a signature guarantee by an eligible guarantor
institution.

For purposes of this policy, the term "eligible guarantor institution" shall
include banks, brokers, dealers, credit unions, securities exchanges and
associations, clearing agencies and savings associations as those terms are
defined in the Securities Exchange Act of 1934. The Transfer Agent reserves the
right to reject any signature guarantee if (1) it has reason to believe that
the signature is not genuine, (2) it has reason to believe that the transaction
would otherwise be improper, or (3) the guarantor institution is a broker or
dealer that neither is a member of a clearing corporation nor maintains net
capital of at least $100,000.

BY TELEPHONE

Investor B Shares may be redeemed by telephone if the Account Application Form
reflects that the shareholder has that capability. The shareholder may have the
proceeds mailed to his or her address or mailed or wired to a commercial bank
account previously designated on the Account Application Form. Under most
circumstances, payments will be transmitted on the next Business Day (as
defined in "HOW SHARES ARE VALUED" below). Wire redemption requests may be made
by the shareholder by telephone to the Group at (800) 451-8377. While the
Transfer Agent currently does not charge a wire redemption fee, the Transfer
Agent reserves the right to impose such a fee in the future.

The Group's Account Application Form provides that neither BISYS, BISYS Ohio,
the Group nor any of their affiliates or agents will be liable for any loss,
expense or cost when acting upon any oral, wired or electronically transmitted
instructions or inquiries believed by them to be genuine. While precautions
will be taken, shareholders bear the risk of any loss as the result of
unauthorized telephone redemptions or exchanges believed by the Transfer Agent
to be genuine.  If the telephone feature was not originally selected, the
shareholder must provide written instructions to the Group to add it. The Group
will employ reasonable procedures to confirm that instructions communicated by
telephone are genuine; if these procedures are not followed, the Group may be
liable for any losses due to unauthorized or fraudulent instructions. These
procedures include recording all phone conversations, sending confirmations to
shareholders within 72 hours of the telephone transaction, verifying the
account name and a shareholder's account number or tax identification number
and sending redemption proceeds only to the address of record or to a
previously authorized bank account. If, due to temporary adverse conditions,
investors are unable to effect telephone transactions, shareholders may mail
the request to the Transfer Agent.  In addition, redemptions by telephone will
be suspended for a period of 10 days following any change in the applicable
telephone number.

AUTO WITHDRAWAL PLAN

The Auto Withdrawal Plan enables shareholders of a Fund to make regular monthly
or quarterly redemptions of Investor B Shares, subject to applicable contingent
deferred sales charges. With shareholder authorization, the Transfer Agent will
automatically redeem such Investor B Shares at the net asset value on the
fifteenth day of the month or quarter (or the next Business Day, as defined in
"HOW SHARES ARE VALUED," thereafter) and have the amount specified transferred
according to the written instructions of the shareholder. Shareholders
participating

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<PAGE>   176



in this plan must maintain a minimum account balance of $1,000. The required
minimum withdrawal is $100, monthly or quarterly.

The Auto Withdrawal Plan may be modified or terminated without notice. In
addition, the Group may suspend a shareholder's withdrawal plan without notice
if the account contains insufficient funds to effect a withdrawal or in the
event that the account balance is less than the minimum $1,000 amount.

To participate in the Auto Withdrawal Plan, shareholders should call (800)
451-8377 for more information. Purchases of additional Investor B Shares
concurrently with withdrawals may be disadvantageous to certain shareholders
because of tax liabilities and sales charges. For a shareholder to change the
Auto Withdrawal Plan instructions, the request must be made in writing to the
Distributor and may take up to 15 days to implement.

OTHER INFORMATION REGARDING REDEMPTION OF SHARES

All or part of a Customer's Investor B Shares may be redeemed in accordance
with instructions and limitations pertaining to his or her account at FABC or
one of its affiliates.

   
Redemption orders are effected at the net asset value per share next determined
after the Investor B Shares are properly tendered for redemption, as described
above. The proceeds paid upon redemption of such Investor B Shares of the
Funds, less any applicable contingent deferred sales charge, may be more or
less than the amount invested. Payment to shareholders for such Investor B
Shares redeemed will be made within seven days after receipt by the Transfer
Agent of the request for redemption. However, to the greatest extent possible,
requests from shareholders for next day payments upon redemption of Investor B
Shares will be honored if received by the Transfer Agent before 4:00 p.m.
(Eastern Time) on a Business Day (as defined below in "HOW SHARES ARE VALUED")
or, if received after 4:00 p.m. (Eastern Time), within two Business Days,
unless it would be disadvantageous to the Group or the shareholders of a Fund
to sell or liquidate portfolio securities in an amount sufficient to satisfy
requests for payments in that manner. Also, to the greatest extent possible,
requests for same day payments upon redemption of Investor B Shares of the
Prime Obligations Fund will be honored if the request for redemption is
received by the Transfer Agent before 11:30 a.m. (Eastern Time), on a Business
Day or, if received after 11:30 a.m. (Eastern Time), on the next Business Day,
unless it would be disadvantageous to the Group or the shareholders of a Fund
to sell or liquidate portfolio securities in an amount sufficient to satisfy
requests for payments in that manner.
    

At various times, the Group may be requested to redeem Investor B Shares for
which it has not yet received good payment. In such circumstances, the
forwarding of proceeds may be delayed until payment has been collected for the
purchase of such Investor B Shares which delay may be for 15 days or more. Such
delay may be avoided if such Investor B Shares are purchased by wire transfer
of federal funds. The Group intends to pay cash for all Investor B Shares
redeemed, but under abnormal conditions which make payment in cash unwise,
payment may be made wholly or partly in portfolio securities at their then
market value equal to the redemption price. In such cases, an investor may
incur brokerage costs in converting such securities to cash.

   
See the Statement of Additional Information ("ADDITIONAL PURCHASE AND
REDEMPTION INFORMATION") for examples of when the Group may suspend the right
of redemption or
    


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<PAGE>   177

   
redeem Investor B Shares involuntarily if it appears appropriate to do so in
light of the Group's responsibilities under the 1940 Act.

HOW SHARES ARE VALUED

The net asset value of the Investor B Shares of the Funds, with the exception
of the Prime Obligations Fund, is determined and the shares are priced as of
the close of trading on the New York Stock Exchange (the "NYSE") on each
Business Day (generally 4:00 p.m. Eastern Time) (with respect to each of the
Funds except the Prime Obligations Fund, the "Valuation Time"). The net asset
value of the Investor B Shares of the Prime Obligations Fund is determined and
the shares are priced as of 12:00 p.m. noon (Eastern Time) and as of the close
of trading on the NYSE on each Business Day (with respect to the Prime
Obligations Fund, the "Valuation Times"). A "Business Day" is a day on which
the NYSE is open for trading and any other day other than a day on which no
shares are tendered for redemption and no order to purchase any shares is
received. Currently, the NYSE will not open in observance of the following
holidays: New Year's Day, Martin Luther King, Jr. Day, President's Day, Good
Friday, Memorial Day, Independence Day, Labor Day, Thanksgiving and Christmas.

Net asset value per share for a particular class for purposes of pricing sales
and redemptions is calculated by dividing the value of all securities and other
assets belonging to a Fund allocable to such class, less the liabilities
charged to that Fund allocable to such class and any liabilities charged
directly to that class, by the number of outstanding shares of such class. The
net asset value per share will fluctuate as the value of the investment
portfolio of a Fund changes. However, the assets of the Prime Obligations Fund
are valued based upon the amortized cost method. Pursuant to the rules and
regulations of the SEC regarding the use of the amortized cost method, the
Prime Obligations Fund will maintain a dollar-weighted average portfolio of 90
days or less. Although the Group seeks to maintain the Prime Obligations Fund's
net asset value per share at $1.00, there can be no assurance that net asset
value will not vary.
    

The securities in each Fund will be valued at market value. If market
quotations are not available, the securities will be valued by a method which
the Board of Trustees believes accurately reflects fair value. Foreign
securities are valued based on quotations from the primary market in which they
are traded and are translated from the local currency into U.S. dollars using
current exchange rates. For further information about valuation of investments,
see "NET ASSET VALUE" in the Statement of Additional Information.

DIVIDENDS AND TAXES

GENERAL

   
Net income for each Fund is declared monthly as a dividend to shareholders at
the close of business on the day of declaration and is paid monthly, except for
the Prime Obligations Fund which declares dividends daily and pays them
monthly.  In some months, certain Funds may not pay any dividends.
Distributable net realized capital gains are distributed at least annually. A
shareholder will automatically receive all income dividends and capital gains
distributions in additional full and fractional shares at net asset value as of
the date of declaration, unless the shareholder elects to receive dividends or
distributions in cash or elects to participate in the Directed Dividend Option.
Such election, or any revocation thereof, must be made in writing to
    


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<PAGE>   178

   
the Transfer Agent, c/o The Parkstone Group of Funds, P.O. Box 50551,
Kalamazoo, Michigan 49005-0551, and will become effective with respect to
dividends and distributions having record dates after its receipt by the
Transfer Agent.
    

Each Fund's net investment income available for distribution to the holders of
Investor B Shares will be reduced by the amount of Rule 12b-1 fees payable to
Participating Organizations under the Investor B Plan. Each Fund's net
investment income available for distribution to the holders of Investor B
Shares may also be reduced by the amount of retail transfer agency fees payable
to the Transfer Agent applicable to the Investor B Shares.

Each of the Funds of the Group is treated as a separate entity for federal
income tax purposes. Each Fund intends to qualify as a "regulated investment
company" under the Code, for so long as such qualification is in the best
interest of its shareholders and each intends to distribute all of its net
income and capital gains so that it is not required to pay federal income taxes
on amounts so distributed to shareholders.

To avoid federal income tax, the Code requires each Fund to distribute each
taxable year at least 90% of its investment company taxable income and at least
90% of its exempt interest income. In addition, to avoid imposition of a
non-deductible 4% excise tax, each Fund is required annually to distribute,
prior to calendar year end, 98% of taxable ordinary income on a calendar year
basis, 98% of capital gain net income realized in the twelve months preceding
October 31, and the balance of undistributed taxable ordinary income and
capital gain net income from the prior calendar year. Finally, in order to
permit the Municipal Bond Fund and the Michigan Bond Fund each to distribute
exempt-interest dividends which shareholders may exclude from their gross
taxable income for federal income tax purposes, at least 50% of such Fund's
total assets must consist of obligations the interest on which is exempt from
federal income tax as of the close of each fiscal quarter of such Fund.

A shareholder receiving a distribution of ordinary income and/or an excess of
short-term capital gain over net long-term loss would treat it as a receipt of
ordinary income. The dividends-received deduction for corporations will apply
to the aggregate of such ordinary income distributions in the same proportion
as the aggregate dividends from domestic corporations, if any, received by that
Fund bear to its gross income. A shareholder will not be able to take the
dividends-received deduction unless that shareholder holds the shares for at
least 46 days.

Distribution by a Fund of the excess of net long-term capital gain over net
short-term capital loss is taxable to its shareholders as long-term capital
gain in the year in which it is received, regardless of how long the
shareholder has held shares. Such distributions are not eligible for the
dividends-received deduction.

Prior to purchasing shares, the impact of dividends or capital gains
distributions which are expected to be declared or have been declared, but have
not been paid, should be carefully considered. Any such dividends or capital
gains distributions paid shortly after a purchase of shares prior to the record
date will have the effect of reducing the per share net asset value of the
shares by the amount of the dividends or distributions. All or a portion of
such dividends or distributions, although in effect a return of capital, is
subject to taxation.

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<PAGE>   179

   
Taxes may be imposed on the Funds, particularly the Balanced Allocation Fund
and International Fund, by foreign countries with respect to income received on
foreign securities. If more than 50% of the value of a Fund's assets at the
close of its taxable year consists of stocks or securities of foreign
corporations, the Fund may elect to treat any foreign income taxes it paid as
paid by its shareholders. In this case, shareholders generally will be required
to include in income their pro rata share of such taxes, but will then be
entitled to claim a credit or deduction for their share of such taxes. However,
a particular shareholder's ability to utilize such a credit will be subject to
certain limitations imposed by the Code. The Funds will report to their
shareholders each year the amount, if any, of foreign taxes per share that they
have elected to have treated as paid by their shareholders.
    

Shareholders will be advised at least annually as to the federal income tax
consequences of distributions made during the year.

THE MUNICIPAL BOND FUND AND THE MICHIGAN BOND FUND (THE "EXEMPT FUNDS")

Dividends derived from exempt interest income may be treated by an Exempt
Fund's shareholders as items of interest which may be excluded from their gross
income.  However, such dividends may be taxable to shareholders of the
Municipal Bond Fund under state or local law as ordinary income even though all
or a portion of the amounts may be derived from interest on tax-exempt
obligations which, if realized directly, would be exempt from such taxes. In
determining net exempt interest income, expenses of the Exempt Fund are
allocated to gross tax-exempt interest income in the proportion that the gross
amount of such interest income bears to the Exempt Fund's total gross income,
excluding net capital gains.  (Shareholders are advised to consult a tax
adviser with respect to whether exempt interest dividends retain the exclusion
if such shareholder would be treated as a "substantial user" or a "related
person" to such user under the Code). Interest on indebtedness incurred or
continued by a shareholder to purchase or carry shares is not deductible for
federal income tax purposes if an Exempt Fund distributes exempt interest
dividends during the shareholder's taxable year. It is anticipated that
distributions from the Exempt Funds will not be eligible for the
dividends-received deduction for corporations.

Under the Code, if a shareholder receives an exempt interest dividend with
respect to any share and such share is held for six months or less, any loss on
the sale or exchange of such share will be disallowed to the extent of the
amount of such exempt interest dividend, although the Treasury Department is
authorized to issue regulations reducing the period to not less than 31 days
for regulated investment companies that regularly distribute at least 90% of
their net tax-exempt interest. No such regulations have been issued as of the
date of this Prospectus. In addition, dividends attributable to interest on
certain private activity bonds may have to be included in shareholders' income
for purposes of calculating alternative minimum tax. See "ADDITIONAL
INFORMATION - Additional Tax Information Concerning the Tax-Free Fund, the
Municipal Bond Fund and the Michigan Bond Fund" in the Statement of Additional
Information for more information regarding the federal alternative minimum tax.

To the extent dividends paid to shareholders are derived from taxable income
(for example, from interest on certificates of deposit or repurchase
agreements) or from long-term or short-term capital gains, such dividends will
be subject to federal income tax. A shareholder should consult his or her own
tax adviser for any special advice.

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<PAGE>   180



Distributions by the Michigan Bond Fund to holders of shares who are subject to
the Michigan personal income tax and/or single business tax will not be subject
to the Michigan personal income tax, single business tax or any Michigan city
income tax to the extent that the distributions are attributable to income
received by the Michigan Bond Fund as interest from Michigan Municipal
Securities or to the extent that the distributions are attributable to interest
income and gains from the sale or disposal of United States obligations
exempted from state taxation by the United States Constitution, treaties, and
statutes.  However, some or all of the other distributions by the Michigan Bond
Fund may be taxable by the State of Michigan or subject to applicable city
income taxes, even if the distributions are attributable to income of the
Michigan Bond Fund derived from obligations of the United States or its
agencies and instrumentalities. In addition, to the extent that a shareholder
of the Michigan Bond Fund is obligated to pay state or local taxes outside of
Michigan, dividends earned by an investment in the Michigan Bond Fund may
represent taxable income. Investments held in the Michigan Bond Fund by a
Michigan resident are not subject to the Michigan intangible personal property
tax to the extent that the investments are attributable to bonds or other
similar obligations of the State of Michigan or a political subdivision
thereof, or obligations of the United States.

The Michigan Department of Treasury in a 1986 Revenue Administrative Bulletin
has taken the position that the tax attributes of the securities held by a
mutual fund flow through to the investors. Based on this position, the Michigan
Department of Treasury has stated that mutual fund distributions attributable
to interest from the fund's investment in direct U.S. government securities, as
well as Municipal Securities, will not be subject to the Michigan personal
income tax. The Michigan Department of Treasury also has stated that an owner
of a share of a mutual fund will not be subject to intangible personal property
tax to the extent that the pro rata share of the securities underlying the
mutual fund would be exempt.

For Michigan personal income tax and intangible personal property tax purposes,
taxable distributions from investment income and short-term capital gains, if
any, are taxable as ordinary income, whether received in cash or additional
shares, and are subject to the Michigan intangible personal property tax and to
applicable Michigan city income taxes. The Michigan single business tax, a
modified value added tax, is computed by applying the tax rate to a tax base
determined by making certain adjustments to federal taxable income. Taxable
distributions from investment income and gains, if any, may be included in
federal taxable income or may comprise one of the adjustments made to the tax
base. Distributions of cash, other property or additional shares by the
Michigan Bond Fund to a Michigan single business taxpayer attributable to any
gain realized from the sale, exchange or other disposition of Michigan
Municipal Securities may be included in the Michigan single business taxpayer's
adjusted tax base for purposes of the Michigan single business tax to the
extent included in federal taxable income. Distributions of cash, other
property or additional shares by the Michigan Bond Fund to a Michigan single
business taxpayer are not subject to the Michigan single business tax to the
extent that the distributions are attributable to interest income from and any
gain realized from the sale, exchange or other disposition of U.S. securities.
Taxable long-term capital gains distributions are taxable as long-term capital
gains for Michigan purposes irrespective of how long a shareholder has held the
shares, except that such distributions reinvested in shares of the Michigan
Bond Fund are exempt from the Michigan intangible personal property tax.

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<PAGE>   181

   
THE PRIME OBLIGATIONS FUND

Since all of the net investment income of the Prime Obligations Fund is
expected to be derived from earned interest, it is anticipated that no part of
any distribution will be eligible for the dividends-received deduction for
corporations. The Prime Obligations Fund does not expect to realize any
long-term capital gains and, therefore, does not foresee paying any "capital
gains dividends" as described in the Code.

The foregoing is intended only as a brief summary of some of the important tax
considerations generally affecting the Funds and their shareholders. Potential
investors are advised to consult their tax advisers concerning state and local
taxes, which may differ from the federal, state and local income taxes
described above.
    

PERFORMANCE INFORMATION

From time to time performance information for the Funds showing their average
annual total return, aggregate total return and/or yield may be presented in
advertisements, sales literature and shareholder reports. Such performance
figures are based on historical earnings and are not intended to indicate
future performance. Average annual total return of a class of shares in a Fund
will be calculated for the period since the establishment of the Funds and will
reflect the imposition of the maximum sales charge, if any. Average annual
total return is measured by comparing the value of an investment in a class of
shares in a Fund at the beginning of the relevant period to the redemption
value of the investment at the end of the period (assuming immediate
reinvestment of any dividends or capital gains distributions) and annualizing
the result. Aggregate total return is calculated similarly to average annual
total return except that the return figure is aggregated over the relevant
period instead of annualized.  Yield of a class of shares will be computed by
dividing a class of shares' net investment income per share earned during a
recent one-month period by that class of shares' per share maximum offering
price (reduced by any undeclared earned income expected to be paid shortly as a
dividend) on the last day of the period and annualizing the result. Each Fund
may also present its average annual total return, aggregate total return and
yield, as the case may be, excluding the effect of a sales charge, if any.

In addition, from time to time the Funds may present their respective
distribution rates for a class of shares in shareholder reports and in
supplemental sales literature which is accompanied or preceded by a prospectus.
Distribution rates will be computed by dividing the distribution per share of a
class made by a Fund over a twelve-month period by the maximum offering price
per share. The calculation of income in the distribution rate includes both
income and capital gains dividends and does not reflect unrealized gains or
losses, although a Fund may also present a distribution rate excluding the
effect of capital gains. The distribution rate differs from the yield, because
it includes capital gains which are often non-recurring in nature, whereas
yield does not include such items. Distribution rates may also be presented
excluding the effect of a sales charge, if any.

Standardized yield and total return quotations will be computed separately for
Investor B Shares and the other classes of the Funds. Because of differences in
the fees and/or expenses borne by different classes of shares of the Funds, the
net yield and total return on Investor B Shares may be different from that for
another class of the same Fund. For example, net yield and total return

PROSPECTUS--Investor B Shares                                           PAGE 78


<PAGE>   182



on Investor B Shares is expected, at any given time, to be lower than the net
yield and total return on Institutional Shares for the same period.

   
Investors may also judge the performance of any class of shares or Fund by
comparing or referencing it to the performance of various mutual fund or market
indices such as those published by various services, including, but not limited
to, ratings published by Morningstar, Inc. In addition to performance
information, general information about the Funds that appears in such
publications may be included in advertisements, in sales literature and in
reports to shareholders. For further information regarding such services and
publications, see "ADDITIONAL INFORMATION-Performance Comparisons" in the
Statement of Additional Information.
    

Total return and yield are functions of the type and quality of instruments
held in the portfolio, levels of operating expenses and changes in market
conditions.  Consequently, total return and yield will fluctuate and are not
necessarily representative of future results. Any fees charged by FABC or any
of its affiliates with respect to customer accounts for investing in shares of
the Funds will not be included in performance calculations; such fees, if
charged, will reduce the actual performance from that quoted. In addition, if
First of America and BISYS voluntarily reduce all or a part of their respective
fees, as further discussed above, the total return of such Fund will be higher
than it would otherwise be in the absence of such voluntary fee reductions.

FUNDATA(R)

Shareholders of the Group may obtain current price, yield and other performance
information on any of the Group's Funds through FUNDATA(R), an Automated Voice
Response System, 24 hours a day by calling (800) 451-8377 from any touch-tone
phone. Shareholders may also speak directly with a Group representative,
employed by BISYS, during regular business hours.

GENERAL INFORMATION

ORGANIZATION OF THE GROUP

   
The Group was organized as a Massachusetts business trust in 1987 and currently
offers eighteen Funds. The shares of each of the Funds of the Group, other than
its four Money Market Funds, two Tax-Free Income Funds, the Conservative
Allocation Fund and the Aggressive Allocation Fund are offered in four separate
classes: Investor A Shares, Investor B Shares, Investor C Shares and
Institutional Shares. Shares of each of the two Tax-Free Income Funds and the
Prime Obligations Fund are offered in three separate classes: Investor A
Shares, Investor B Shares and Institutional Shares. Shares of each of the U.S.
Government Obligations Fund, the Treasury Fund and the Tax-Free Fund are
offered in two separate classes: Investor A Shares and Institutional Shares.
Shares of the Conservative Allocation Fund and the Aggressive Allocation Fund
currently only offer Institutional Shares. Each share represents an equal
proportionate interest in a Fund with other shares of the same Fund, and is
entitled to such dividends and distributions out of the income earned on the
assets belonging to that Fund as are declared at the discretion of the
Trustees. Shares do not have par value.
    

Shareholders are entitled to one vote for each dollar of value invested and a
proportionate fractional vote for any fraction of a dollar invested.
Shareholders will vote in the aggregate and not by Fund except as otherwise
expressly required by law. For example, shareholders of the

PROSPECTUS--Investor B Shares                                           PAGE 79


<PAGE>   183



Funds will vote in the aggregate with other shareholders of the Group with
respect to the election of Trustees and ratification of the selection of
independent accountants. However, shareholders of a Fund will vote as a fund,
and not in the aggregate with other shareholders of the Group, for purposes of
approval of that Fund's investment advisory agreement. In addition, holders of
Investor B Shares of a Fund will vote as a class and not with holders of
another class of that Fund with respect to the approval of its Investor B Plan.

An annual or special meeting of shareholders to conduct necessary business is
not required by the Declaration of Trust, the 1940 Act or other authority
except, under certain circumstances, to elect Trustees, amend the Declaration
of Trust, approve an investment and sub-investment advisory agreements and to
satisfy certain other requirements. To the extent that such a meeting is not
required, the Group may elect not to have an annual or special meeting.

The Group has represented to the SEC that the Trustees will call a special
meeting of shareholders for purposes of considering the removal of one or more
Trustees upon written request therefor from shareholders holding not less than
10% of the outstanding votes of the Group. At such a meeting, a quorum of
shareholders (constituting a majority of votes attributable to all outstanding
shares of the Group), by majority vote, has the power to remove one or more
Trustees.

As of June 30, 1997, FABC, through its wholly-owned subsidiaries, possessed on
behalf of its underlying accounts voting or investment power with respect to
more than 25% of the shares of each of the Funds, and therefore may be presumed
to control each Fund within the meaning of the 1940 Act.

MULTIPLE CLASSES OF SHARES

In addition to Investor B Shares, the Group also offers Investor A Shares,
Investor C Shares and Institutional Shares of certain Funds pursuant to a
Multiple Class Plan adopted by the Group's Trustees under Rule 18f-3 of the
1940 Act. A salesperson or other person entitled to receive compensation for
selling or servicing the shares may receive different compensation with respect
to one particular class of shares over another in the same Fund. The amount of
dividends payable with respect to other classes of shares will differ from
dividends on Investor B Shares as a result of the Investor B Plan fees
applicable to Investor B Shares and because Investor B Shares may bear
different retail transfer agency expenses. For further details regarding these
other classes of shares, call the Group at (800) 451-8377.

MISCELLANEOUS

Shareholders will receive unaudited semi-annual reports and annual reports
audited by independent public accountants.

Inquiries regarding the Group may be directed in writing to The Parkstone Group
of Funds at P.O. Box 50551, Kalamazoo, MI 49005-0551, or by calling toll-free
(800) 451-8377.

No person has been authorized to give any information or to make any
representations not contained in this Prospectus in connection with the
offering made by this Prospectus and, if given or made, such information or
representations must not be relied upon as having been authorized

PROSPECTUS--Investor B Shares                                           PAGE 80


<PAGE>   184



by the Funds or their Distributor. This Prospectus does not constitute an
offering by the Funds or by their Distributor in any jurisdiction in which such
offering may not lawfully be made.

PROSPECTUS--Investor B Shares                                           PAGE 81


<PAGE>   185


THE PARKSTONE GROUP OF FUNDS
Investor B Shares

INVESTMENT ADVISER (AND SUB-ADMINISTRATOR)
First of America Investment Corporation
Suite 500
303 North Rose Street
Kalamazoo, Michigan  49007

   
SUBADVISER (INTERNATIONAL FUND AND BALANCED ALLOCATION FUND)
Gulfstream Global Investors, Ltd.
Suite 550
100 Crescent Court
Dallas, Texas  75201
    

DISTRIBUTOR AND ADMINISTRATOR
BISYS Fund Services Limited Partnership
3435 Stelzer Road
Columbus, Ohio  43219

TRANSFER AGENT
BISYS Fund Services Ohio, Inc.
3435 Stelzer Road
Columbus, Ohio  43219

CUSTODIAN
Union Bank of California, N.A.
475 Sansome Street
San Francisco, California  94111

LEGAL COUNSEL
Howard & Howard Attorneys, P.C.
Suite 400
107 West Michigan Avenue
Kalamazoo, Michigan  49007


PROSPECTUS--Investor B Shares                                           PAGE 82

<PAGE>   186
                            INVESTMENT PORTFOLIOS OF
                          THE PARKSTONE GROUP OF FUNDS

                                INVESTOR C SHARES

                           THE PARKSTONE GROWTH FUNDS
                      THE PARKSTONE GROWTH AND INCOME FUNDS
                           THE PARKSTONE INCOME FUNDS

                                    FORM N-1A
                              CROSS-REFERENCE SHEET

PART A.  INFORMATION REQUIRED IN A PROSPECTUS
<TABLE>
ITEM NO.                                                          RULE 404(a) CROSS REFERENCE
- ------------------------------------------------------------------------------------------------------------------
<S>      <C>                                                    <C>
1.       Cover Page ..........................................    Cover Page

2.       Synopsis.............................................    Prospectus Summary; Fee Tables

3.       Condensed Financial Information......................    Financial Highlights; Performance Information

4.       General Description of Registrant....................    Cover Page; Investment Objectives and Policies;
                                                                  Investment Restrictions; Risk Factors and
                                                                  Investment Techniques; General Information -
                                                                  Organization of the Group

5.       Management of the Fund...............................    Management of the Funds; Fee Tables

5A.      Management's Discussion of Fund
         Performance..........................................    Not Applicable

6.       Capital Stock and Other Securities...................    Directed Dividend Option; Dividends and Taxes;
                                                                  General Information - Organization of the Group;
                                                                  General Information - Multiple Classes of Shares;
                                                                  General Information - Miscellaneous

7.       Purchase of Securities Being Offered.................    Management of the Funds - Administrator, Sub-
                                                                  Administrator and Distributor; Management of
                                                                  the Funds - Distribution Plan for Investor C
                                                                  Shares; How to Buy Investor C Shares; Sales
                                                                  Charges; Exchange Privilege; How Shares are
                                                                  Valued

8.       Redemption or Repurchase.............................    Sales Charges; Contingent Deferred Sales Charge;
                                                                  Exchange Privilege; Conversion Feature; How to
                                                                  Redeem Your Investor C Shares

9.       Pending Legal Proceedings............................    Not Applicable
</TABLE>


<PAGE>   187



THE PARKSTONE GROUP OF FUNDS               
INVESTOR C SHARES                          PROSPECTUS dated SEPTEMBER 30, 1997


GROWTH FUNDS                               For more information
Parkstone Small Capitalization Fund        call:
Parkstone Mid Capitalization Fund          (800) 451-8377
Parkstone Large Capitalization Fund        or
Parkstone International Discovery Fund     write to:
                                           3435 Stelzer Road
   
GROWTH AND INCOME FUNDS                    Columbus, Ohio 43219
Parkstone Balanced Allocation Fund
Parkstone Equity Income Fund               THESE SECURITIES HAVE NOT
    
                                           BEEN APPROVED OR
INCOME FUNDS                               DISAPPROVED BY THE
Parkstone Bond Fund                        SECURITIES AND EXCHANGE
Parkstone Limited Maturity Bond Fund       COMMISSION OR ANY STATE
Parkstone Intermediate Government          SECURITIES COMMISSION
   Obligations Fund                        NOR HAS THE COMMISSION
Parkstone U.S. Government Income Fund      OR ANY STATE SECURITIES
                                           COMMISSION PASSED UPON
                                           THE ACCURACY OR
                                           ADEQUACY OF THIS
                                           PROSPECTUS. ANY
                                           REPRESENTATION TO THE
                                           CONTRARY IS A CRIMINAL
                                           OFFENSE

The funds listed above are each of the ten currently-offered series (the
"Funds") of The Parkstone Group of Funds (the "Group") which offer Investor C
Shares. This Prospectus explains concisely what you should know before investing
in the Investor C Shares of the Funds listed above. Please read it carefully and
keep it for future reference. Investor C Shares are currently offered only to
(i) employee benefit plans qualified under Section 401 of the Internal Revenue
Code of 1986, as amended (the "Code"), subject to requirements established by
the Group's distributor, BISYS Fund Services Limited Partnership ("BISYS" or the
"Distributor"), and (ii) retail investors that purchase Investor C Shares
through a broker or dealer that has entered into a sales agreement with the
Distributor. You can find more detailed information about the Funds in the
September 30, 1997 Statement of Additional Information, as amended from time to
time. For a free copy of the Statement of Additional Information or other
information, contact the Group at the number specified above. The Statement of
Additional Information has been filed with the Securities and Exchange
Commission (the "SEC") and is incorporated into this Prospectus by reference.

THE SHARES OF THE PARKSTONE GROUP OF FUNDS ARE NOT OBLIGATIONS OR DEPOSITS OF
FIRST OF AMERICA INVESTMENT CORPORATION OR ITS PARENT, AND THE INVESTMENTS
DESCRIBED IN THIS PROSPECTUS ARE NOT ENDORSED, INSURED OR GUARANTEED BY FIRST OF
AMERICA INVESTMENT CORPORATION, ITS PARENT OR THE FEDERAL DEPOSIT INSURANCE
CORPORATION OR ANY OTHER AGENCY. INVESTMENTS IN THE PARKSTONE GROUP OF FUNDS
INVOLVE INVESTMENT RISK, INCLUDING THE POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
INVOLVED.

PROSPECTUS--Investor C Shares                                          PAGE 1


<PAGE>   188


<TABLE>

                                                 TABLE OF CONTENTS

<S>                                                                                                            <C>
PROSPECTUS SUMMARY..............................................................................................  5
FEE TABLES .....................................................................................................  9
FINANCIAL HIGHLIGHTS............................................................................................ 11
INVESTMENT OBJECTIVES AND POLICIES.............................................................................. 22
RISK FACTORS AND INVESTMENT TECHNIQUES.......................................................................... 33
INVESTMENT RESTRICTIONS......................................................................................... 46
MANAGEMENT OF THE FUNDS......................................................................................... 48
HOW TO BUY INVESTOR C SHARES.................................................................................... 54
SALES CHARGES................................................................................................... 57
CONTINGENT DEFERRED SALES CHARGE................................................................................ 58
DIRECTED DIVIDEND OPTION........................................................................................ 58
EXCHANGE PRIVILEGE.............................................................................................. 59
FACTORS TO CONSIDER WHEN SELECTING INVESTOR C SHARES............................................................ 60
CONVERSION FEATURE.............................................................................................. 61
HOW TO REDEEM YOUR INVESTOR C SHARES............................................................................ 61
HOW SHARES ARE VALUED........................................................................................... 63
DIVIDENDS AND TAXES............................................................................................. 64
PERFORMANCE INFORMATION......................................................................................... 66
FUNDATA(R)...................................................................................................... 67
GENERAL INFORMATION............................................................................................. 67
</TABLE>

PROSPECTUS--Investor C Shares                                           PAGE 2


<PAGE>   189



PROSPECTUS ROADMAP
For information about the following subjects, consult the pages indicated on the
table below.

   
<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------------------
                                                                           INVESTMENT
                                                       FINANCIAL           OBJECTIVES             RISK FACTORS AND
FUND                                                   HIGHLIGHTS         AND POLICIES          INVESTMENT TECHNIQUES
- ----------------------------------------------------------------------------------------------------------------------------
<S>                                             <C>                    <C>                     <C>   
Balanced Allocation Fund
- ----------------------------------------------------------------------------------------------------------------------------
Bond Fund
- ----------------------------------------------------------------------------------------------------------------------------
Equity Income Fund
- ----------------------------------------------------------------------------------------------------------------------------
Government Income Fund
- ----------------------------------------------------------------------------------------------------------------------------
International Discovery Fund
- ----------------------------------------------------------------------------------------------------------------------------
Intermediate Government Obligations Fund
- ----------------------------------------------------------------------------------------------------------------------------
Large Capitalization Fund
- ----------------------------------------------------------------------------------------------------------------------------
Limited Maturity Bond Fund
- ----------------------------------------------------------------------------------------------------------------------------
Mid Capitalization Fund
- ----------------------------------------------------------------------------------------------------------------------------
Small Capitalization Fund
- ----------------------------------------------------------------------------------------------------------------------------
</TABLE>

The Parkstone Group of Funds (the "Group") is an open-end management investment
company which offers to the public eighteen separate investment portfolios,
seventeen of which are diversified portfolios and one of which is a
non-diversified portfolio, each with different investment objectives. These
Funds enable the Group to meet a wide range of investment needs.

This Prospectus relates only to the Investor C Shares of the following Funds:

         Parkstone Small Capitalization Fund (the "Small Capitalization Fund")
         Parkstone Mid Capitalization Fund, formerly known as the Parkstone 
           Equity Fund (the "Mid Capitalization Fund")
         Parkstone Large Capitalization Fund (the "Large Capitalization Fund")
         Parkstone International Discovery Fund (the "International Fund")
         Parkstone Balanced Allocation Fund, formerly known as the Parkstone 
           Balanced Fund (the "Balanced Allocation Fund")
         Parkstone Equity Income Fund, formerly known as the Parkstone High 
           Income Equity Fund (the "Equity Income Fund")
         Parkstone Bond Fund (the "Bond Fund")
         Parkstone Limited Maturity Bond Fund (the "Limited Maturity Bond 
           Fund")
         Parkstone Intermediate Government Obligations Fund (the "Intermediate 
           Government Obligations Fund")
         Parkstone U.S. Government Income Fund (the "Government Income Fund")

For convenience of reference, the above Funds are sometimes referred to as part
of a general grouping. The Small Capitalization Fund, Mid Capitalization Fund,
Large Capitalization Fund and International Fund are collectively referred to as
the "Growth Funds." The Balanced Allocation Fund and Equity Income Fund are
collectively referred to as the "Growth and Income Funds." The Bond Fund,
Limited Maturity Bond Fund, Intermediate Government Obligations Fund and
Government Income Fund are collectively referred to as the "Income Funds."
    


PROSPECTUS--Investor C Shares                                           PAGE 3
<PAGE>   190


   
The Trustees of the Group have divided beneficial ownership of each of the Funds
into an unlimited number of transferable units called shares. Most Funds of the
Group offer multiple classes of shares. This Prospectus describes Investor C
Shares for certain of the Group's Funds. Interested persons who wish to obtain a
copy of any of the Group's other Prospectuses or a copy of the Group's most
recent Annual Report may contact the Group at the telephone number shown above.

The investment objectives of each of the Funds are described in this Prospectus
and are summarized in the Prospectus Summary. First of America Investment
Corporation, Kalamazoo, Michigan ("First of America" or the "Investment
Adviser"), acts as the investment adviser to each of the Funds of the Group. To
provide investment advisory services for the International Fund and Balanced
Allocation Fund for investments in foreign securities, First of America has
entered into a sub-investment advisory agreement with Gulfstream Global
Investors, Ltd., Dallas, Texas ("Gulfstream" or the "Subadviser").
    


PROSPECTUS--Investor C Shares                                         PAGE 4


<PAGE>   191



PROSPECTUS SUMMARY

Shares Offered

This Prospectus relates to Investor C Shares of the following Funds of the
Group:

         GROWTH FUNDS
         Small Capitalization Fund
         Mid Capitalization Fund
         Large Capitalization Fund
         International Fund

   
         GROWTH AND INCOME FUNDS
         Balanced Allocation Fund
         Equity Income Fund
    

         INCOME FUNDS
         Bond Fund
         Limited Maturity Bond Fund
         Intermediate Government Obligations Fund
         Government Income Fund

These Funds represent ten separate investment portfolios of The Parkstone Group
of Funds, a Massachusetts business trust which is registered as an open-end,
management investment company.

Purchase and Redemption of Shares

The public offering price of Investor C Shares of each Fund is equal to the net
asset value per share, but investors may be subject to a contingent deferred
sales charge of up to 1.00% when Investor C Shares are redeemed prior to one
year from the date of purchase. Shares may be purchased by mail or telephone,
through a broker-dealer who has entered into an agreement with BISYS, through
the Group's Auto Invest Plan or through certain Parkstone Individual Retirement
Accounts. Investor C Shares of one Fund of the Group may be exchanged for
Investor C Shares of another Fund of the Group at net asset value without the
imposition of a contingent deferred sales charge, provided certain conditions
are met. Shares may be redeemed by contacting the Transfer Agent or through the
Group's Auto Withdrawal Plan. See "HOW TO BUY INVESTOR C SHARES," "EXCHANGE
PRIVILEGE," "HOW TO REDEEM INVESTOR C SHARES" and "HOW SHARES ARE VALUED."

Minimum Purchase

There is a $1,000 minimum initial purchase (based upon the public offering
price) per Fund with no minimum subsequent investments. Such minimum initial
investment may be waived for certain purchasers and is reduced to $100 for
investors using the Auto Invest Plan described herein to invest in a Fund,
although such investors are subject to a $50 minimum for each subsequent
investment in such Fund.

PROSPECTUS--Investor C Shares                                         PAGE 5


<PAGE>   192



Conversion Feature

Investor C Shares which have been outstanding for nine years after the end of
the month in which the shares were initially purchased will automatically
convert to Investor A Shares.

Investment Objectives

   
<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------
FUND                           INVESTMENT OBJECTIVE
- -----------------------------------------------------------------------------------------------------------------------
<S>                            <C>
Balanced Allocation            seeks current income, long-term capital growth and conservation of capital
Fund
- -----------------------------------------------------------------------------------------------------------------------
Bond Fund                      seeks to provide current income and preservation of capital by investing in a
                               portfolio of high- and medium-grade fixed-income securities
- -----------------------------------------------------------------------------------------------------------------------
Equity Income Fund             primarily seeks current income by investing in a diversified portfolio of 
                               high quality, dividend-paying stocks and securities convertible into common stocks; a 
                               secondary objective is growth of capital
- -----------------------------------------------------------------------------------------------------------------------
Government Income              seeks to provide shareholders with a high level of current income consistent with
Fund                           prudent investment risk
- -----------------------------------------------------------------------------------------------------------------------
Intermediate Government        seeks to provide current income with preservation of capital by investing in a
Obligations Fund               diversified portfolio of U.S. government securities with remaining maturities of 12
                               years or less
- -----------------------------------------------------------------------------------------------------------------------
International Fund             seeks long-term growth of capital
- -----------------------------------------------------------------------------------------------------------------------
Large Capitalization           seeks growth of capital by investing primarily in a diversified portfolio of common 
Fund                           stocks and securities convertible into common stocks of companies with large market 
                               capitalization.
- -----------------------------------------------------------------------------------------------------------------------
Limited Maturity Bond          seeks to provide current income and preservation of capital by investing in a
Fund                           portfolio of high- and medium-grade fixed-income securities, the remaining
                               maturities on which will be six years or less
- -----------------------------------------------------------------------------------------------------------------------
Mid Capitalization Fund        seeks growth of capital by investing primarily in a diversified portfolio of
                               common stocks and securities convertible into common stocks
- -----------------------------------------------------------------------------------------------------------------------
Small Capitalization           seeks growth of capital by investing primarily in a diversified portfolio of common 
Fund                           stocks and securities convertible into common stocks of small- to medium-sized
                               companies
- -----------------------------------------------------------------------------------------------------------------------
</TABLE>
Investment Policies

Under normal market conditions, each Fund will invest as described in the
following table:

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------
FUND                           INVESTMENT POLICY
- -----------------------------------------------------------------------------------------------------------------------
<S>                         <C>
Balanced Allocation           in any type or class of securities, including all types of common stocks, fixed-
Fund                          income securities and securities convertible into common stocks.
- -----------------------------------------------------------------------------------------------------------------------
Bond Fund                     at least 80% of its total assets in bonds, debentures and certain other debt securities
                              specified herein
- -----------------------------------------------------------------------------------------------------------------------
</TABLE>
    


PROSPECTUS--Investor C Shares                                          PAGE 6


<PAGE>   193
   
<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------
FUND                           INVESTMENT OBJECTIVE
- -----------------------------------------------------------------------------------------------------------------------
<S>                            <C>
Equity Income Fund             at least 80% of its total assets in common stocks, and securities convertible into
                               common stocks, of companies believed by the investment adviser to be characterized by 
                               sound management, the ability to finance expected growth and the ability to pay above-
                               average dividends
- -----------------------------------------------------------------------------------------------------------------------
Government Income              at least 65% of its total assets in obligations issued or guaranteed by the U.S.
Fund                           government or its agencies or instrumentalities; under current market conditions, up
                               to 80% of its total assets in mortgage-related securities, which are issued or
                               guaranteed by the U.S. government or its agencies or instrumentalities and up to
                               35% of its total assets in mortgage-related securities issued by non-governmental
                               entities
- -----------------------------------------------------------------------------------------------------------------------
Intermediate Government        at least 80% of its total assets in obligations issued or guaranteed by the U.S.
Obligations Fund               government or its agencies or instrumentalities and with remaining maturities of
                               twelve years or less
- -----------------------------------------------------------------------------------------------------------------------
International Fund             at least 65% of its total assets in an internationally diversified portfolio of equity
                               securities which trade on markets in countries other than the United States and
                               which are issued by companies (i) domiciled in countries other than the United
                               States, or (ii) that derive at least 50% of either their revenues or pre-tax income
                               from activities outside of the United States, and (iii) which are ranked as small- or
                               medium-sized companies on the basis of their capitalization
- -----------------------------------------------------------------------------------------------------------------------
Large Capitalization           at least 80% of its total assets in common stocks, and securities convertible into 
Fund                           common stocks, of companies believed to be characterized by sound management
                               and the ability to finance expected long-term growth
- -----------------------------------------------------------------------------------------------------------------------
Limited Maturity Bond          at least 80% of the value of its total assets in bonds, debentures and certain other debt 
Fund                           securities specified herein with remaining maturities of six years or less
- -----------------------------------------------------------------------------------------------------------------------
Mid Capitalization Fund        at least 80% of its total assets in common stocks, and securities convertible into common 
                               stocks, of companies believed by the investment adviser to be characterized by sound 
                               management and the ability to finance expected growth
- -----------------------------------------------------------------------------------------------------------------------
Small Capitalization           at least 80% of its total assets in common stocks, and securities convertible into 
Fund                           common stocks, of companies believed by the investment adviser to be characterized by 
                               sound management and the ability to finance expected growth
- -----------------------------------------------------------------------------------------------------------------------
</TABLE>
    

Risk Factors and Special Considerations

An investment in a mutual fund such as any of the Funds involves a certain
amount of risk and may not be suitable for all investors. In addition, some
investment policies of the Funds may entail certain risks. See "RISK FACTORS AND
INVESTMENT TECHNIQUES."

Management of the Funds

   
First of America serves as investment adviser, and, with respect to the
International Fund and a portion of the Balanced Allocation Fund, Gulfstream
serves as subadviser. First of America also serves as sub-administrator. BISYS,
a partnership owned by The BISYS Group, Inc., serves as distributor and
administrator. BISYS Fund Services Ohio, Inc. ("BISYS Ohio" or the "Transfer
Agent") serves as transfer agent, dividend paying agent and fund accountant.
Union Bank of California, N.A. ("Union Bank" or the "Custodian"), formerly known
as The Bank of California, N.A., serves as custodian.
    


PROSPECTUS--Investor C Shares                                         PAGE 7


<PAGE>   194




Dividends and Taxes

   
Dividends from net income are declared and paid, if at all, on a monthly basis.
Net realized capital gains are distributed at least annually. The Directed
Dividend Option enables shareholders to have dividends and capital gains paid by
check, or reinvested automatically without payment of sales charges. See
"DIRECTED DIVIDEND OPTION." Each of the Funds is treated as a separate entity
for federal income tax purposes and intends to qualify as a "regulated
investment company." Shareholders will be advised at least annually as to the
federal income tax consequences of distributions made during the year.
    


PROSPECTUS--Investor C Shares                                         PAGE 8


<PAGE>   195



FEE TABLES (INVESTOR C SHARES)

SHAREHOLDER TRANSACTION EXPENSES

<TABLE>
<S>                                                                                                           <C>
Maximum Sales Charge (as a percentage of the offering price)...........................................           None

Sales Charge on Reinvested Distributions...............................................................           None

Maximum Deferred Sales Charge on Redemptions(1)........................................................          1.00%

Redemption Fees(2).....................................................................................           None

Exchange Fees..........................................................................................           None
</TABLE>


(1) A contingent deferred sales charge is charged only with respect to Investor
C Shares redeemed prior to one year from the date of purchase. (See "CONTINGENT
DEFERRED SALES CHARGE" herein.)

(2) Although no such fee is currently in place, the Transfer Agent has reserved
the right in the future to charge a fee for wire transfers of redemption
proceeds.

   
ANNUAL FUND OPERATING EXPENSES (AS A PERCENTAGE OF AVERAGE NET ASSETS)(3)
<TABLE>
<CAPTION>
                                                                                                                    Total
                                                           Management            12b-1            Other           Operating
                                                              Fees                Fees          Expenses          Expenses
GROWTH FUNDS:                                              ----------           -------         --------          ---------
<S>                                                      <C>                 <C>                                      
Small Capitalization Fund.........................           1.00%               1.00%           ______%           ______%
Mid Capitalization Fund...........................           1.00%               1.00%           ______%           ______%
Large Capitalization Fund ........................           0.80%               1.00%           ______%           ______%
International Fund................................         _____%(4)             1.00%           ______%           ______%

GROWTH AND INCOME FUNDS:
Balanced Allocation Fund..........................           0.75%               1.00%           ______%           ______%
Equity Income Fund................................           1.00%               1.00%           ______%           ______%

INCOME FUNDS:
Bond Fund.........................................           0.70%               1.00%           ______%           ______%
Limited Maturity Bond Fund........................           0.55%               1.00%           ______%           ______%
Intermediate Government Obligations
Fund..............................................           0.70%               1.00%           ______%           ______%
Government Income Fund............................           0.45%               1.00%           ______%           ______%
</TABLE>


(3) After expense reductions.

(4) Calculated based on 1.25% of the first $50 million in average daily net
assets, 1.20% of the next $50 million, 1.20% on the next 450 million, 1.15% on
the next $300 million and 1.05% over $400 million.
    


PROSPECTUS--Investor C Shares                                         PAGE 9
<PAGE>   196

   
Management Fees and Total Expenses as a percentage of average net assets for the
Balanced Allocation Fund, absent the voluntary reduction of advisory fees, would
have been 1.00% and ______%, respectively. Management Fees, Other Expenses and
Total Expenses as a percentage of average net assets for the Bond Fund, absent
the voluntary reduction of administration fees and advisory fees, would have
been 0.74%, ______% and ______%, respectively. For the Limited Maturity Bond
Fund, they would have been 0.74%, ______% and ______%, respectively. For the
Intermediate Government Obligations Fund, they would have been 0.74%, ______%
and ______%, respectively. For the Government Income Fund, they would have been
0.74%, ______% and ______%, respectively. (See "MANAGEMENT OF THE FUNDS -
Investment Adviser and Subadviser" and "Administrator, Sub-Administrator and
Distributor").

EXPENSE EXAMPLES

You would pay the following expenses rounded to the nearest dollar on a $1,000
investment in Investor C Shares, assuming (1) 5% annual return; (2) redemption
at the end of Year 1 or no redemption; and (3) payment of the maximum sales
charge:
<TABLE>
<CAPTION>
                                                                           1
                                                      1                   YEAR
                                                     YEAR                 (NOT               3             5              10
                                                  (REDEEMED)            REDEEMED)          YEARS          YEARS         YEARS
<S>                                              <C>                  <C>               <C>           <C>            <C>  
GROWTH FUNDS:
Small Capitalization Fund..................         $_____               $_____            $____         $____          $____
Mid Capitalization Fund....................         $_____               $_____            $____         $____          $____
Large Capitalization Fund .................         $_____               $_____            $____         $____          $____
International Fund.........................         $_____               $_____            $____         $____          $____

GROWTH AND INCOME FUNDS:
Balanced Allocation Fund...................         $_____               $_____            $____         $____          $____
Equity Income Fund.........................         $_____               $_____            $____         $____          $____

INCOME FUNDS:
Bond Fund..................................         $_____               $_____            $____         $____          $____
Limited Maturity                                    $_____               $_____            $____         $____          $____
Bond Fund..................................
Intermediate Government
Obligations Fund...........................         $_____               $_____            $____         $____          $____
Government Income Fund.....................         $_____               $_____            $____         $____          $____
</TABLE>
    

The information set forth in the foregoing Fee Tables and expense examples
relates only to Investor C Shares of the Funds. Each of the Funds also may offer
other classes of shares. The other classes of shares of the Funds are subject to
the same expenses except that the sales charges and Rule 12b-1 fees will differ
between classes.

PROSPECTUS--Investor C Shares                                         PAGE 10


<PAGE>   197



As a result of the payment of sales charges and 12b-1 fees, long-term
shareholders may pay more than the economic equivalent of the maximum front-end
sales charge permitted by the National Association of Securities Dealers, Inc.
(the "NASD"). The NASD has adopted rules effective July 7, 1993, which generally
limit the aggregate sales charges and payments under the Group's Investor C
Distribution and Shareholder Service Plan to a certain percentage of total new
gross share sales, plus interest. The Funds would stop accruing 12b-1 fees if,
to the extent, and for as long as, such limit would otherwise be exceeded.

The purpose of the above tables is to assist a potential purchaser of Investor C
Shares of any Fund in understanding the various costs and expenses that an
investor in a Fund will bear directly or indirectly. Such expenses do not
include any fees charged by First of America or any of its affiliates to its
customer accounts which may invest in Investor C Shares of the Funds. See
"MANAGEMENT OF THE FUNDS," "GENERAL INFORMATION" and "SALES CHARGES" for a more
complete discussion of the shareholder transaction expenses and annual operating
expenses of each of the Funds. The expense information for Investor C Shares
reflects current fees. THE FOREGOING EXAMPLES SHOULD NOT BE CONSIDERED A
REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL EXPENSES MAY BE GREATER OR
LESS THAN THOSE SHOWN.

FINANCIAL HIGHLIGHTS

   
The tables on the following pages set forth certain information concerning the
investment results of the Investor C Shares of each of the Funds since its
inception. Further financial information is included in the Statement of
Additional Information and the Group's June 30, 1997 Annual Report to
Shareholders which may be obtained free of charge.
    

The Financial Highlights for the periods presented below have been derived from
financial statements audited by Coopers & Lybrand L.L.P., independent auditors
for the Group, whose report thereon is incorporated by reference in the
Statement of Additional Information.

PROSPECTUS--Investor C Shares                                         PAGE 11


<PAGE>   198
<TABLE>
         SMALL CAPITALIZATION FUND - INVESTOR C SHARES
<CAPTION>
==============================================================================================================================

- ------------------------------------------------------------------------------------------------------------------------------
                                                                        Year Ended June 30,
- ------------------------------------------------------------------------------------------------------------------------------
                                                                                                               Nov. 16,
                                                                                                               1994 to
                                                                                                               June 30,
                                                                              1997            1996             1995(e)
                                                                              ----            ----             -------
- ------------------------------------------------------------------------------------------------------------------------------
<S>                                                                     <C>               <C>                 <C>
NET ASSET VALUE, BEGINNING OF PERIOD                                         $33.83          $25.91             $24.17
                                                                             ------          ------             ------
- ------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- ------------------------------------------------------------------------------------------------------------------------------
  Net Investment Loss                                                                        (0.20)             (0.05)
- ------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                               _____          11.77               3.94
                                                                                             ------             -----
- ------------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                          _____          11.57               3.89
                                                                                             ------             -----
- ------------------------------------------------------------------------------------------------------------------------------
Distributions
- ------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                                        --                 --
- ------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                          _____          (3.65)             (2.15)
                                                                                             ------             ------
- ------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                       _____          (3.65)             (2.15)
                                                                                             ------             ------
- ------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                               $_____          $33.83             $25.91
                                                                             ======          ======             ======
- ------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                        _____%          48.32%           44.37%(f)
- ------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ------------------------------------------------------------------------------------------------------------------------------
  Net Assets, End of Period (000)                                            $_____          $5,751              $224
- ------------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets                                    _____%           2.29%            3.53%(b)
- ------------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Loss to Average
    Net Assets                                                               _____%          (1.94)%          (3.06)%(b)
- ------------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets*                                   _____%           2.29%            3.53%(b)
- ------------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Loss to Average
    Net Assets*                                                              _____%          (1.94)%          (3.06)%(b)
- ------------------------------------------------------------------------------------------------------------------------------
  Portfolio Turnover Rate (c)                                                _____%          67.22%             50.53%
- ------------------------------------------------------------------------------------------------------------------------------
  Average Commission Rate Paid (h)                                           $_____          $0.0800
==============================================================================================================================
</TABLE>


PROSPECTUS--Investor C Shares                                         PAGE 12


<PAGE>   199
<TABLE>
         MID CAPITALIZATION FUND - INVESTOR C SHARES
<CAPTION>
=============================================================================================================================

- -----------------------------------------------------------------------------------------------------------------------------
                                                                         Year Ended June 30,
- -----------------------------------------------------------------------------------------------------------------------------
                                                                                                               Nov. 16,
                                                                                                               1994 to
                                                                                                               June 30,
                                                                                1997            1996           1995(e)
                                                                                ----            ----           -------
- -----------------------------------------------------------------------------------------------------------------------------
<S>                                                                     <C>               <C>                 <C>
NET ASSET VALUE, BEGINNING OF PERIOD                                           $20.36          $16.40           $16.29
                                                                               ------          ------           ------
- -----------------------------------------------------------------------------------------------------------------------------
Investment Activities
- -----------------------------------------------------------------------------------------------------------------------------
  Net Investment Loss                                                                          (0.17)           (0.02)
- -----------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                                 _____           4.79             1.60
                                                                                               ------           -----
- -----------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                            _____           4.62             1.58
                                                                                               ------           -----
- -----------------------------------------------------------------------------------------------------------------------------
Distributions
- -----------------------------------------------------------------------------------------------------------------------------
 Net Investment Income                                                                           --               --
- -----------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                                           (0.66)             --
- -----------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                               _____            --             (1.47)
                                                                                                ----            ------
- -----------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                         _____          (0.66)           (1.47)
                                                                                               ------           ------
- -----------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                                   $             $20.36           $16.40
                                                                                 ==            ======           ======
- -----------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                          _____%          28.69%         23.56%(f)
- -----------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -----------------------------------------------------------------------------------------------------------------------------
  Net Assets, End of Period (000)                                              $_____          $1,088            $153
- -----------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets                                      _____%           2.29%          2.27%(b)
- -----------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Loss to Average
    Net Assets                                                                 _____%          (1.73)%        (1.43)%(b)
- -----------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets*                                     _____%           2.29%          2.53%(b)
- -----------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Loss to Average
    Net Assets*                                                                _____%          (1.74)%        (1.70)%(b)
- -----------------------------------------------------------------------------------------------------------------------------
  Portfolio Turnover Rate (c)                                                  _____%          49.27%           46.39%
- -----------------------------------------------------------------------------------------------------------------------------
  Average Commission Rate Paid (h)                                             $_____          $0.0796
=============================================================================================================================
</TABLE>


PROSPECTUS--Investor C Shares                                         PAGE 13


<PAGE>   200
<TABLE>
         LARGE CAPITALIZATION FUND - INVESTOR C SHARES
<CAPTION>
===============================================================================================================================

- -------------------------------------------------------------------------------------------------------------------------------
                                                                            Year Ended June 30,
- -------------------------------------------------------------------------------------------------------------------------------
                                                                                                                 Dec. 28,
                                                                                                                  1995 to
                                                                                                                 June 30,
                                                                                                   1997           1996(a)
                                                                                                   ----           -------
- -------------------------------------------------------------------------------------------------------------------------------
<S>                                                                                          <C>               <C>                 
NET ASSET VALUE, BEGINNING OF PERIOD                                                              $11.16          $10.00
                                                                                                  ------          ------
- -------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- -------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                                                   _____            1.17
                                                                                                                  -----
- -------------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                                              _____            1.17
                                                                                                                  -----
- -------------------------------------------------------------------------------------------------------------------------------
Distributions
- -------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                                              _____           (0.01)
                                                                                                                  ------
- -------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                                           _____           (0.01)
                                                                                                                  ------
- -------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                                                      $             $11.16
                                                                                                    ==            ======
- -------------------------------------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                                             _____%         8.14%(d)
- -------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -------------------------------------------------------------------------------------------------------------------------------
  Net Assets, End of Period (000)                                                                 $_____            $2
- -------------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets                                                         _____%         2.24%(b)
- -------------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Loss to Average
    Net Assets                                                                                    _____%        (0.45)%(b)
- -------------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets*                                                        _____%         4.25%(b)
- -------------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Loss to Average
    Net Assets*                                                                                   _____%        (2.46)%(b)
- -------------------------------------------------------------------------------------------------------------------------------
  Portfolio Turnover Rate (c)                                                                     _____%           0.86%
- -------------------------------------------------------------------------------------------------------------------------------
  Average Commission Rate Paid (h)                                                                $_____          $0.0800
===============================================================================================================================
</TABLE>


PROSPECTUS--Investor C Shares                                         PAGE 14


<PAGE>   201
<TABLE>
         INTERNATIONAL FUND - INVESTOR C SHARES
<CAPTION>
=================================================================================================================================

- ---------------------------------------------------------------------------------------------------------------------------------
                                                                            Year Ended June 30,
- ---------------------------------------------------------------------------------------------------------------------------------
                                                                                                                   Nov. 16,
                                                                                                                   1994 to
                                                                                                                   June 30,
                                                                                   1997            1996           1995(e)(g)
                                                                                   ----            ----           ----------
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                                                             <C>               <C>             <C>
NET ASSET VALUE, BEGINNING OF PERIOD                                              $14.08          $12.42            $12.97
                                                                                  ------          ------            ------
- ---------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- ---------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                                    (0.10)             0.03
- ---------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments and Foreign Currency Transactions                                 _____            1.79              0.04
                                                                                                  ------            -----
- ---------------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                              _____            1.69              0.07
                                                                                                  ------            -----
- ---------------------------------------------------------------------------------------------------------------------------------
Distributions
- ---------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                                             --                --
- ---------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                                                --              (0.62)
- ---------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Investment Income                                              _____           (0.03)              --
                                                                                                  ------             ---
- ---------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                           _____           (0.03)            (0.62)
                                                                                                  ------            ------
- ---------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                                      $             $14.08            $12.42
                                                                                    ==            ======            ======
- ---------------------------------------------------------------------------------------------------------------------------------

- ---------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                             _____%          13.62%          (1.15)%(f)
- ---------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ---------------------------------------------------------------------------------------------------------------------------------
  Net Assets, End of Period (000)                                                 $_____           $474              $82
- ---------------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets                                         _____%           2.50%           2.32%(b)
- ---------------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets                                                                    _____%          (0.84)%          1.74%(b)
- ---------------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets*                                        _____%           2.62%           3.27%(b)
- ---------------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets*                                                                   _____%          (0.97)%          0.79%(b)
- ---------------------------------------------------------------------------------------------------------------------------------
  Portfolio Turnover Rate (c)                                                     _____%          54.47%           104.39%
- ---------------------------------------------------------------------------------------------------------------------------------
  Average Commission Rate Paid (h)                                                $_____          $0.0321
=================================================================================================================================
</TABLE>


PROSPECTUS--Investor C Shares                                         PAGE 15


<PAGE>   202
<TABLE>
         BALANCED ALLOCATION FUND - INVESTOR C SHARES
<CAPTION>
=============================================================================================================================

- -----------------------------------------------------------------------------------------------------------------------------
                                                                        Year Ended June 30,
- -----------------------------------------------------------------------------------------------------------------------------
                                                                                                               Nov. 16,
                                                                                                               1994 to
                                                                                                               June 30,
                                                                             1997             1996            1995(e)(g)
                                                                             ----             ----            ----------
- -----------------------------------------------------------------------------------------------------------------------------
<S>                                                                     <C>               <C>                 <C>
NET ASSET VALUE, BEGINNING OF PERIOD                                        $13.28           $12.12             $11.13
                                                                            ------           ------             ------
- -----------------------------------------------------------------------------------------------------------------------------
Investment Activities
- -----------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                                0.24               0.09
- -----------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                              _____            1.71               1.16
                                                                                             ------             -----
- -----------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                         _____            1.95               1.25
                                                                                             ------             -----
- -----------------------------------------------------------------------------------------------------------------------------
Distributions
- -----------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                                      (0.22)             (0.10)
- -----------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                                         (0.57)               --
- -----------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                            _____             --               (0.16)
                                                                                              ----              ------
- -----------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                      _____           (0.79)             (0.26)
                                                                                             ------             ------
- -----------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                                $              $13.28             $12.12
                                                                              ==             ======             ======
- -----------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption
  charges)                                                                  _____%           16.61%           17.53%(f)
- -----------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -----------------------------------------------------------------------------------------------------------------------------
  Net Assets, End of Period (000)                                           $_____            $362               $114
- -----------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets                                   _____%            2.16%            2.16%(b)
- -----------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets                                                              _____%            1.65%            1.65%(b)
- -----------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets*                                  _____%            2.41%            2.68%(b)
- -----------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets*                                                             _____%            1.40%            1.13%(b)
- -----------------------------------------------------------------------------------------------------------------------------
  Portfolio Turnover Rate (c)                                               _____%           437.90%           250.66%
- -----------------------------------------------------------------------------------------------------------------------------
  Average Commission Rate Paid (h)                                          $_____           $0.0848
=============================================================================================================================
</TABLE>


PROSPECTUS--Investor C Shares                                         PAGE 16


<PAGE>   203
<TABLE>
         EQUITY INCOME FUND - INVESTOR C SHARES
<CAPTION>
==========================================================================================================================

- --------------------------------------------------------------------------------------------------------------------------
                                                                    Year Ended June 30,
- --------------------------------------------------------------------------------------------------------------------------
                                                                                                           Nov. 16,
                                                                                                           1994 to
                                                                                                           June 30,
                                                                          1997            1996             1995(e)
                                                                          ----            ----             -------
- --------------------------------------------------------------------------------------------------------------------------
<S>                                                                   <C>               <C>                 <C>
NET ASSET VALUE, BEGINNING OF PERIOD                                     $17.36          $14.54             $13.38
                                                                         ------          ------             ------
- --------------------------------------------------------------------------------------------------------------------------
Investment Activities
- --------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                            0.19               0.11
- --------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                           _____           3.27               1.17
                                                                                         ------             -----
- --------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                      _____           3.46               1.28
                                                                                         ------             -----
- --------------------------------------------------------------------------------------------------------------------------
Distributions
- --------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                                  (0.19)             (0.11)
- --------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Investment Income                                                       --               (0.01)
- --------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                                     (0.45)               --
- --------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                                          --                 --
- --------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                   _____          (0.64)             (0.12)
                                                                                         ------             ------
- --------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                             $             $17.36             $14.54
                                                                           ==            ======             ======
- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                    _____%          24.17%            9.71%(f)
- --------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- --------------------------------------------------------------------------------------------------------------------------
  Net Assets, End of Period (000)                                        $_____           $164               $25
- --------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets                                _____%           2.32%            2.30%(b)
- --------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
     Net Assets                                                          _____%           1.11%            1.88%(b)
- --------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets*                               _____%           2.32%            2.55%(b)
- --------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets*                                                          _____%           1.11%            1.62%(b)
- --------------------------------------------------------------------------------------------------------------------------
  Portfolio Turnover Rate (c)                                            _____%          40.75%             77.70%
- --------------------------------------------------------------------------------------------------------------------------
  Average Commission Rate Paid (h)                                       $_____          $0.0800
==========================================================================================================================
</TABLE>


PROSPECTUS--Investor C Shares                                         PAGE 17


<PAGE>   204
<TABLE>
         BOND FUND - INVESTOR C SHARES
<CAPTION>
============================================================================================================================

- ----------------------------------------------------------------------------------------------------------------------------
                                                                     Year Ended June 30,
- ----------------------------------------------------------------------------------------------------------------------------
                                                                                                             Nov. 16,
                                                                                                              1994 to
                                                                                                             June 30,
                                                                           1997             1996              1995(e)
                                                                           ----             ----              -------
- ----------------------------------------------------------------------------------------------------------------------------
<S>                                                                     <C>               <C>                 <C>
NET ASSET VALUE, BEGINNING OF PERIOD                                       $9.47            $9.64              $9.02
                                                                           -----            -----              -----
- ----------------------------------------------------------------------------------------------------------------------------
Investment Activities
- ----------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                              0.50               0.22
- ----------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                            _____           (0.17)              0.62
                                                                                           ------             -----
- ----------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                       _____            0.33               0.84
                                                                                           ------             -----
- ----------------------------------------------------------------------------------------------------------------------------
Distributions
- ----------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                                    (0.50)             (0.22)
- ----------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Investment Income                                                         --                 --
- ----------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                                         --                 --
- ----------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                          _____             --                 --
                                                                                            ----               ---
- ----------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                    _____           (0.50)             (0.22)
                                                                                           ------             ------
- ----------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                              $              $9.47              $9.64
                                                                            ==             ======             =====
- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption
  charges)                                                                _____%            3.50%            8.41%(f)
- ----------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ----------------------------------------------------------------------------------------------------------------------------
  Net Assets, End of Period (000)                                         $_____            $210                $28
- ----------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets                                 _____%            1.91%            1.99%(b)
- ----------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets                                                            _____%            5.00%            5.62%(b)
- ----------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets*                                _____%            2.03%            2.26%(b)
- ----------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets*                                                           _____%            4.88%            5.36%(b)
- ----------------------------------------------------------------------------------------------------------------------------
  Portfolio Turnover Rate (c)                                             _____%          1189.27%           1010.64%
============================================================================================================================
</TABLE>


PROSPECTUS--Investor C Shares                                         PAGE 18


<PAGE>   205
<TABLE>
         LIMITED MATURITY BOND FUND - INVESTOR C SHARES
<CAPTION>
==========================================================================================================================

- --------------------------------------------------------------------------------------------------------------------------
                                                                    Year Ended June 30,
- --------------------------------------------------------------------------------------------------------------------------
                                                                                                           Nov. 16,
                                                                                                           1994 to
                                                                                                           June 30,
                                                                          1997            1996             1995(e)
                                                                          ----            ----             -------
- --------------------------------------------------------------------------------------------------------------------------
<S>                                                                     <C>            <C>                <C>
NET ASSET VALUE, BEGINNING OF PERIOD                                      $9.29          $9.53              $9.35
                                                                          -----          ------             -----
- --------------------------------------------------------------------------------------------------------------------------
Investment Activities
- --------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                            0.58               0.20
- --------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                           _____          (0.23)              0.17
                                                                                         ------             -----
- --------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                      _____           0.35               0.37
                                                                                         ------             -----
- --------------------------------------------------------------------------------------------------------------------------
Distributions
- --------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                                  (0.58)             (0.19)
- --------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                         _____          (0.01)               --
                                                                                         ------              ---
- --------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                   _____          (0.59)             (0.19)
                                                                                         ------             ------
- --------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                             $             $9.29              $9.53
                                                                           ==            ======             =====
- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                    _____%           3.71%            3.58%(f)
- --------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- --------------------------------------------------------------------------------------------------------------------------
  Net Assets, End of Period (000)                                        $_____            $11                --
- --------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets                                _____%           1.82%            1.18%(b)
- --------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets                                                           _____%           5.34%            5.61%(b)
- --------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets*                               _____%           2.02%            1.18%(b)
- --------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets*                                                          _____%           5.14%            5.61%(b)
- --------------------------------------------------------------------------------------------------------------------------
  Portfolio Turnover Rate (c)                                            _____%          618.60%           397.97%
==========================================================================================================================
</TABLE>


PROSPECTUS--Investor C Shares                                         PAGE 19


<PAGE>   206
<TABLE>
         INTERMEDIATE GOVERNMENT OBLIGATIONS FUND - INVESTOR C SHARES
<CAPTION>
==============================================================================================================================

- ------------------------------------------------------------------------------------------------------------------------------
                                                                        Year Ended June 30,
- ------------------------------------------------------------------------------------------------------------------------------
                                                                                                               Nov. 16,
                                                                                                               1994 to
                                                                                                               June 30,
                                                                              1997            1996             1995(e)
                                                                              ----            ----             -------
- ------------------------------------------------------------------------------------------------------------------------------
<S>                                                                     <C>               <C>                 <C>
NET ASSET VALUE, BEGINNING OF PERIOD                                          $9.52          $9.76              $9.42
                                                                              -----          ------             -----
- ------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- ------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                                0.53               0.18
- ------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                               _____          (0.25)              0.33
                                                                                             ------             -----
- ------------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                          _____           0.28               0.51
                                                                                             ------             -----
- ------------------------------------------------------------------------------------------------------------------------------
Distributions
- ------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                                      (0.52)             (0.17)
- ------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                                           --                 --
- ------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                             _____            --                 --
                                                                                              ----               ---
- ------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                       _____          (0.52)             (0.17)
                                                                                             ------             ------
- ------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                                 $             $9.52              $9.76
                                                                               ==            ======             =====
- ------------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                        _____%           2.86%            5.21%(f)
- ------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ------------------------------------------------------------------------------------------------------------------------------
  Net Assets, End of Period (000)                                            $_____            $80                $9
- ------------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets                                    _____%           1.96%            2.09%(b)
- ------------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets                                                               _____%           4.83%            4.24%(b)
- ------------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets*                                   _____%           2.05%            2.36%(b)
- ------------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets*                                                              _____%           4.74%            3.98%(b)
- ------------------------------------------------------------------------------------------------------------------------------
  Portfolio Turnover Rate (c)                                                _____%          916.39%           549.13%
==============================================================================================================================
</TABLE>


PROSPECTUS--Investor C Shares                                         PAGE 20


<PAGE>   207
<TABLE>
         GOVERNMENT INCOME FUND - INVESTOR C SHARES
<CAPTION>
===============================================================================================================================

- -------------------------------------------------------------------------------------------------------------------------------
                                                                         Year Ended June 30,
- -------------------------------------------------------------------------------------------------------------------------------
                                                                                                                Nov. 16,
                                                                                                                1994 to
                                                                                                                June 30,
                                                                               1997            1996             1995(e)
                                                                               ----            ----             -------
- -------------------------------------------------------------------------------------------------------------------------------
<S>                                                                          <C>            <C>                <C>  
NET ASSET VALUE, BEGINNING OF PERIOD                                           $9.19          $9.36              $9.12
                                                                               -----          ------             -----
- -------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- -------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                                 0.66               0.28
- -------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                                _____          (0.17)              0.24
                                                                                              ------             -----
- -------------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                           _____           0.49               0.52
                                                                                              ------             -----
- -------------------------------------------------------------------------------------------------------------------------------
Distributions
- -------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                                       (0.66)             (0.25)
- -------------------------------------------------------------------------------------------------------------------------------
  Tax Return of Capital                                                        _____            --               (0.03)
                                                                                               ----              ------
- -------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                        _____          (0.66)             (0.28)
                                                                                              ------             ------
- -------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                                  $             $9.19              $9.36
                                                                                ==            ======             =====
- -------------------------------------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                         _____%           5.25%            5.26%(f)
- -------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -------------------------------------------------------------------------------------------------------------------------------
  Net Assets, End of Period (000)                                             $_____            $70               $29
- -------------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets                                     _____%           1.76%            2.88%(b)
- -------------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets                                                                _____%           6.92%           11.54%(b)
- -------------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets*                                    _____%           2.10%            2.88%(b)
- -------------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Income (Loss) to Average
    Net Assets*                                                               _____%           6.58%           11.54%(b)
- -------------------------------------------------------------------------------------------------------------------------------
  Portfolio Turnover Rate (c)                                                 _____%          348.01%           114.71%
===============================================================================================================================
</TABLE>

NOTES TO FINANCIAL HIGHLIGHTS:
*    During the period, certain fees were voluntarily reduced. If such voluntary
     fee reductions had not occurred, the ratios would have been as indicated.
(a)  Period from commencement of operations.
(b)  Annualized.
(c)  Portfolio turnover is calculated on the basis of the Fund as a whole
     without distinguishing between classes of shares issued.
(d)  Not annualized.
(e)  Period from November 16, 1994 (commencement of offering of Investor C
     Shares) to June 30, 1995.

PROSPECTUS--Investor C Shares                                         PAGE 21


<PAGE>   208



(f)  Represents total return for the Institutional Shares for the period from
     July 1, 1994 to November 15, 1994 plus the total return for the Investor C
     Shares for the period from November 16, 1994 to June 30, 1995.
   
(g)  As of January 1, 1995, Gulfstream assumed the role of subadviser with
     respect to the International Fund and the portion of the Balanced
     Allocation Fund invested in foreign securities. Prior to that date, Ivory &
     Sime International, Inc. and Ivory & Sime plc served as subadvisers to the
     International Fund and the Balanced Allocation Fund had no subadviser.
    
(h)  Represents the total dollar amount of commissions paid on portfolio
     transactions divided by total number of shares purchased and sold by the
     Fund for which commissions were charged.

INVESTMENT OBJECTIVES AND POLICIES

GENERAL

The investment objectives of each of the Funds are set forth below under the
headings describing the Funds. The investment objective of each Fund is
fundamental and may not be changed without a vote of the holders of a majority
of the outstanding shares of that Fund (as defined in the Statement of
Additional Information). The investment policies of a Fund may be changed
without a vote of the holders of a majority of outstanding shares of that Fund
unless the policy is expressly deemed to be a fundamental policy or changeable
only by such majority vote. There can be no assurance that the investment
objective of any Fund will be achieved. Depending upon the performance of a
Fund's investments, the net asset value per share of that Fund may decrease
instead of increase.

During temporary defensive periods as determined by First of America or
Gulfstream, as the case may be, each of the Funds may hold up to 100% of its
total assets in short-term obligations including domestic bank certificates of
deposit, bankers' acceptances and repurchase agreements secured by bank
instruments. However, to the extent that a Fund is so invested, its investment
objective may not be achieved during that time. Uninvested cash reserves will
not earn income.

GROWTH FUNDS

THE SMALL CAPITALIZATION FUND, THE MID CAPITALIZATION FUND AND THE LARGE
CAPITALIZATION FUND

THE INVESTMENT OBJECTIVE OF THE SMALL CAPITALIZATION FUND IS TO SEEK GROWTH OF
CAPITAL BY INVESTING PRIMARILY IN A DIVERSIFIED PORTFOLIO OF COMMON STOCKS AND
SECURITIES CONVERTIBLE INTO COMMON STOCKS OF SMALL- TO MEDIUM-SIZED COMPANIES.
THE INVESTMENT OBJECTIVE OF THE MID CAPITALIZATION FUND IS TO SEEK GROWTH OF
CAPITAL BY INVESTING PRIMARILY IN A DIVERSIFIED PORTFOLIO OF COMMON STOCKS AND
SECURITIES CONVERTIBLE INTO COMMON STOCKS. THE INVESTMENT OBJECTIVE OF THE LARGE
CAPITALIZATION FUND IS TO SEEK GROWTH OF CAPITAL BY INVESTING PRIMARILY IN A
DIVERSIFIED PORTFOLIO OF COMMON STOCKS AND SECURITIES CONVERTIBLE INTO COMMON
STOCKS OF COMPANIES WITH LARGE MARKET CAPITALIZATION.

Under normal market conditions, each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund will invest at least 80% of
the value of its total assets in common stocks and securities convertible into
common stocks of companies believed by First of America to be characterized by
sound management and the ability to finance expected long-term growth. In
addition, under normal market conditions, the Small Capitalization Fund will
invest at least 65% of the value of its total assets in common stocks and
securities convertible into common

PROSPECTUS--Investor C Shares                                         PAGE 22


<PAGE>   209



stocks of companies considered by First of America to have a market
capitalization of less than $1 billion. The Mid Capitalization Fund, under
normal market conditions, will invest at least 65% of the value of its total
assets in common stocks and securities convertible into common stocks of
companies considered by First of America to have a market capitalization between
$1 billion and $5 billion. The Large Capitalization Fund will do the same with
companies considered by First of America to have a market capitalization of
greater than $5 billion. Each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund may also invest up to 20% of
the value of its total assets in preferred stocks, corporate bonds, notes, units
of real estate investment trusts, warrants, and short-term obligations (with
maturities of 12 months or less) consisting of commercial paper (including
variable amount master demand notes), bankers' acceptances, certificates of
deposit, repurchase agreements, obligations issued or guaranteed by the U.S.
government or its agencies or instrumentalities, and demand and time deposits of
domestic and foreign banks and savings and loan associations. Each of the Small
Capitalization Fund, Mid Capitalization Fund and Large Capitalization Fund may
also hold securities of other investment companies and depository or custodial
receipts representing beneficial interests in any of the foregoing securities.

Subject to the foregoing policies, each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund may also invest up to 25% of
its net assets in foreign securities either directly or through the purchase of
American depository receipts ("ADRs") or European depository receipts ("EDRs")
and may also invest in securities issued by foreign branches of U.S. banks and
foreign banks, in Canadian commercial paper ("CCP"), and in Europaper (U.S.
dollar-denominated commercial paper of a foreign issuer). For a discussion of
risks associated with foreign securities, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Foreign Securities" herein.

The Mid Capitalization Fund anticipates investing in growth-oriented,
medium-sized companies. Medium-sized companies are considered to be those with a
market capitalization of between $1 billion and $5 billion. The Large
Capitalization Fund anticipates investing in growth-oriented companies with
large market capitalization, defined as capitalization of over $5 billion. For
both the Mid Capitalization Fund and the Large Capitalization Fund, investments
will be in companies that have typically exhibited consistent, above-average
growth in revenues and earnings, strong management, and sound and improving
financial fundamentals. Often, these companies are market or industry leaders,
have excellent products and/or services, and exhibit the potential for growth.
Core holdings of the Mid Capitalization Fund and Large Capitalization Fund are
in companies that participate in long-term growth industries, although these
will be supplemented by holdings in non-growth industries that exhibit the
desired characteristics.

The Small Capitalization Fund anticipates investing in dynamic small- to
medium-sized companies that exhibit outstanding potential for superior growth.
Small-sized companies are considered to be those with a market capitalization of
less than $1 billion. The Small Capitalization Fund will limit its investment in
securities of medium-sized companies to not more than 35% of the value of its
total assets. Companies that participate in sectors that are identified as
having long-term growth potential generally make up a substantial portion of
such Fund's holdings. These companies often have established a market niche or
have developed unique products or technologies that are expected to produce
superior growth in revenues and earnings. As smaller capitalization stocks are
quite volatile and subject to wide fluctuations in both the

PROSPECTUS--Investor C Shares                                         PAGE 23


<PAGE>   210



short and medium term, the Small Capitalization Fund may be fairly characterized
more aggressive than a general equity fund.

Consistent with the foregoing, each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund will focus its investments in
those companies and types of companies that First of America believes will
enable such Fund to achieve its investment objective.

<TABLE>
- -------------------------------------------------------------------------------------------------------------------
  The Small Capitalization Fund, The Mid Capitalization Fund and The Large Capitalization
  Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

<S>                                     <C>                              <C>
  *Complex Securities                    *Foreign Securities               *Foreign Currency Transactions
  *Futures Contracts                     *Government Obligations           *Lending Portfolio Securities
  *Mortgage-Related Securities           *Other Mutual Funds               *Portfolio Turnover
  *Put and Call Options                  *Repurchase Agreements            *Restricted Securities
  *Reverse Repurchase Agreements         *When-Issued and
   and Dollar Roll Agreements             Delayed-Delivery Transactions
- -------------------------------------------------------------------------------------------------------------------
</TABLE>

THE INTERNATIONAL FUND

THE INVESTMENT OBJECTIVE OF THE INTERNATIONAL FUND IS TO SEEK LONG-TERM GROWTH
OF CAPITAL.

Under normal market conditions the International Fund will invest at least 65%
of its total assets in an internationally diversified portfolio of equity
securities which trade on markets in countries other than the United States and
which are issued by companies (i) domiciled in countries other than the United
States, or (ii) that derive at least 50% of either their revenues or pre-tax
income from activities outside of the United States, and (iii) which are small-
or medium-sized companies on the basis of their capitalization.

Equity securities include common and preferred stock, securities (bonds and
preferred stock) convertible into common stock, warrants and securities
representing underlying international securities such as ADRs and EDRs.

For purposes of investment by the International Fund only, companies are deemed
to be small-or medium-sized if, at the time of purchase, they are of a size
which would rank them in the lower half of a major market index in the
applicable country by weighted market capitalization and in the lower half of
all equity securities listed in recognized secondary markets where such markets
exist. In addition, in countries with less well-developed stock markets, where
the range of investment opportunities is more restrictive, the equity securities
of all listed companies will be eligible for investment. In major markets
issuers could have capitalizations of up to approximately $10 billion while in
smaller markets issuers would be eligible with capitalizations as low as
approximately $200 million.

The International Fund may invest in securities of issuers in, but not limited
to, Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, Hong
Kong, Italy, Japan, Korea, Malaysia, the Netherlands, New Zealand, Norway,
Singapore, Spain, Sweden, Switzerland and the United Kingdom. Normally the
International Fund will invest at least 65% of its total assets in securities
traded in at least three foreign countries, including the countries listed
above. It is

PROSPECTUS--Investor C Shares                                         PAGE 24


<PAGE>   211



possible, although not currently anticipated, that up to 35% of the
International Fund's assets could be invested in the securities of U.S.
companies. In addition, the International Fund temporarily may invest cash in
short-term debt instruments of U.S. and foreign issuers for cash management
purposes or pending investment.

<TABLE>
- -------------------------------------------------------------------------------------------------------------------
  The International Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                              <C>                                    <C> 
  *Complex Securities             *Foreign Currency Transactions           *Foreign Securities
  *Future Contracts               *Government Obligations                  *Lending Portfolio Securities
  *Other Mutual Funds             *Portfolio Turnover                      *Put and Call Options
  *Repurchase Agreements          *Restricted Securities                   *Reverse Repurchase Agreements and
  *When-Issued and Delayed-                                                 Dollar Roll Agreements
   Delivery Transactions
- -------------------------------------------------------------------------------------------------------------------
</TABLE>

GROWTH AND INCOME FUNDS

   
THE BALANCED ALLOCATION FUND

THE INVESTMENT OBJECTIVE OF THE BALANCED ALLOCATION FUND IS TO SEEK CURRENT
INCOME, LONG-TERM CAPITAL GROWTH AND CONSERVATION OF CAPITAL.

The Balanced Allocation Fund may invest in any type or class of security. Under
normal market conditions the Balanced Allocation Fund will invest in common
stocks, fixed-income securities and securities convertible into common stocks
(i.e., warrants, convertible preferred stock, fixed-rate preferred stock,
convertible fixed-income securities, options and rights). The Balanced
Allocation Fund intends to invest 45% to 65% of its total assets in common
stocks and securities convertible into common stocks, 25% to 55% of its total
assets in fixed-income securities and up to 30% of its total assets in cash and
cash equivalents. Of these investments, no more than 20% of the Fund's total
assets will be in foreign securities.

For the Balanced Allocation Fund, common stocks are held primarily for the
purpose of providing long-term growth of capital. When choosing such stocks, the
potential for long-term capital appreciation will be the primary basis for
selection. The Balanced Allocation Fund will invest in the common and preferred
stocks of companies with a market capitalization of at least $100 million and
which are traded either in established over-the-counter markets or on national
exchanges. The Balanced Allocation Fund intends to invest primarily in those
companies which are growth-oriented and have exhibited consistent, above-average
growth in revenues and earnings.

For the Balanced Allocation Fund, fixed-income securities held consist of bonds,
debentures, notes, zero-coupon securities, mortgage-related securities, state,
municipal or industrial revenue bonds, obligations issued or guaranteed by the
U.S. government or its agencies or instrumentalities, certificates of deposit,
time deposits, high quality commercial paper, bankers' acceptances and variable
amount master demand notes. In addition, a portion of the Balanced Allocation
Fund's assets may, from time to time, be invested in first mortgage loans and
participation certificates in pools of mortgages issued or guaranteed by the
U.S. government or its agencies or instrumentalities. Some of the securities in
which the Balanced Allocation Fund
    


PROSPECTUS--Investor C Shares                                         PAGE 25
<PAGE>   212

   
invests may have warrants or options attached. The Balanced Allocation Fund may
also invest in repurchase agreements.

The Balanced Allocation Fund expects to invest in a variety of U.S. Treasury
obligations, differing in their interest rates, maturities, and times of
issuance, as well as "stripped" U.S. Treasury obligations ("Stripped Treasury
Obligations"), such as Treasury receipts issued by the U.S. Treasury
representing either future interest or principal payments, and other obligations
issued or guaranteed by the U.S. government or its agencies or
instrumentalities. See "RISK FACTORS AND INVESTMENT TECHNIQUES - Government
Obligations" below.

The Balanced Allocation Fund also expects to invest in bonds, notes and
debentures of a wide range of U.S. corporate issuers. Such obligations, in the
case of debentures, will represent unsecured promises to pay, and in the case of
notes and bonds, may be secured by mortgages on real property or security
interests in personal property and will in most cases differ in their interest
rates, maturities and times of issuance.

The Balanced Allocation Fund will invest only in corporate fixed-income
securities which are rated at the time of purchase within the four highest
rating categories assigned by a nationally-recognized statistical rating
organization ("NRSRO") or, if unrated, which First of America deems present
attractive opportunities and are of comparable quality. For a description of the
rating symbols of the NRSROs, see the Appendix to the Statement of Additional
Information. For a discussion of fixed-income securities rated within the fourth
highest rating category assigned by an NRSRO, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Medium-Grade Securities."

The Balanced Allocation Fund may hold some short-term obligations (with
maturities of 12 months or less) consisting of domestic and foreign commercial
paper, variable amount master demand notes, bankers' acceptances, certificates
of deposit and time deposits of domestic and foreign branches of U.S. banks and
foreign banks, and repurchase agreements. The Balanced Allocation Fund may also
invest in securities of other investment companies.

The Balanced Allocation Fund may also invest in obligations of the Export-Import
Bank of the United States, in U.S. dollar-denominated international bonds for
which the primary trading market is in the United States ("Yankee Bonds"), or
for which the primary trading market is abroad ("Eurodollar Bonds"), and in
Canadian bonds and bonds issued by institutions, such as the World Bank and the
European Economic Community, organized for a specific purpose by two or more
sovereign governments ("Supranational Agency Bonds"). The Balanced Allocation
Fund's investments in foreign securities may be made either directly or through
the purchase of ADRs and the Balanced Allocation Fund may also invest in
securities issued by foreign branches of U.S. banks and foreign banks, in CCP,
and in Europaper.

The amount invested in stock, bonds and cash reserves may be varied from time to
time, depending upon First of America's assessment of business, economic and
market conditions, including any potential advantage of price shifts between the
stock market and the bond market. The Balanced Allocation Fund reserves the
right to hold short-term securities in whatever proportion deemed desirable for
temporary defensive periods during adverse market conditions as determined by
First of America. However, to the extent that the Balanced Allocation Fund is so
invested, its investment objectives may not be achieved during that time.
    


PROSPECTUS--Investor C Shares                                         PAGE 26
<PAGE>   213


   
Like any investment program, investment in the Balanced Allocation Fund entails
certain risks. As a Fund investing in common stocks the Balanced Allocation Fund
is subject to stock market risk, i.e., the possibility that stock prices in
general will decline over short or even extended periods.

Since the Balanced Allocation Fund also invests in bonds, investors in the
Balanced Allocation Fund are also exposed to bond market risk, i.e.,
fluctuations in the market value of bonds. Bond prices are influenced primarily
by changes in interest rate levels. When interest rates rise, the prices of
bonds generally fall; conversely, when interest rates fall, bond prices
generally rise. While bonds normally fluctuate less in price than stock, there
have been extended periods of cyclical increases in interest rates that have
caused significant declines in bond prices.

From time to time, the stock and bond markets may fluctuate independently of one
another. In other words, a decline in the stock market may in certain instances
be offset by a rise in the bond market, or vice versa. As a result the Balanced
Allocation Fund, with its balance of common stock and bond investments, is
expected to entail less investment risk (and a potentially smaller investment
return) than a mutual fund investing exclusively in common stocks.

<TABLE>
- ----------------------------------------------------------------------------------------------------------------------
The Balanced Allocation Fund
SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                                <C>                                    <C>
  *Complex Securities               *Foreign Securities                    *Foreign Currency Transactions
  *Futures Contracts                *Government Obligations                *Lending Portfolio Securities
  *Medium-Grade Securities          *Mortgage-Related Securities           *Other Mutual Funds
  *Portfolio Turnover               *Put and Call Options                  *Repurchase Agreements
  *Restricted Securities            *Reverse Repurchase                    *When-Issued and Delayed-
                                     Agreements and Dollar                  Delivery Transactions
                                     Roll Agreements
- ----------------------------------------------------------------------------------------------------------------------
</TABLE>
    

THE EQUITY INCOME FUND

THE INVESTMENT OBJECTIVE OF THE EQUITY INCOME FUND IS TO SEEK CURRENT INCOME BY
INVESTING IN A DIVERSIFIED PORTFOLIO OF HIGH QUALITY, DIVIDEND-PAYING COMMON
STOCKS AND SECURITIES CONVERTIBLE INTO COMMON STOCKS. A SECONDARY INVESTMENT
OBJECTIVE OF THE EQUITY INCOME FUND IS GROWTH OF CAPITAL.

The Equity Income Fund, under normal market conditions, will invest at least 80%
of the value of its total assets in common stocks and securities convertible
into common stocks of companies believed by First of America to be characterized
by sound management, the ability to finance expected growth and the ability to
pay above-average dividends. The Equity Income Fund may also invest up to 20% of
the value of its total assets in preferred stocks, corporate bonds, notes, units
of real estate investment trusts, warrants, and short-term obligations (with
maturities of 12 months or less) consisting of commercial paper (including
variable amount master demand notes), bankers' acceptances, certificates of
deposit, repurchase agreements, obligations issued or guaranteed by the U.S.
government or its agencies or instrumentalities, and demand and time deposits of
domestic and foreign banks and savings and loan associations. The Equity Income

PROSPECTUS--Investor C Shares                                         PAGE 27


<PAGE>   214



Fund may also hold securities of other investment companies and depository or
custodial receipts representing beneficial interests in any of the foregoing
securities.

Subject to the foregoing policies, the Equity Income Fund may also invest up to
25% of its net assets in foreign securities either directly or through the
purchase of ADRs and may also invest in securities issued by foreign branches of
U.S. banks and foreign banks, in CCP, and in Europaper. For a discussion of
risks associated with foreign securities, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Foreign Securities."

The Equity Income Fund anticipates investing in securities that currently have a
high dividend yield, with the anticipation that the dividend will remain
constant or be increased in the future. These securities generally represent the
core holdings of this Fund. However, these holdings are balanced with lower
yielding but higher growth-oriented securities to achieve portfolio balance. All
securities must provide current income. Given its bias towards income, the
Equity Income Fund may be considered more conservative than growth-oriented
equity funds such as the Group's Small Capitalization Fund and Mid
Capitalization Fund.

Consistent with the foregoing, the Equity Income Fund will focus its investments
in those companies and types of companies that First of America believes will
enable such Fund to achieve its investment objective.

<TABLE>
- -------------------------------------------------------------------------------------------------------------------
  The Equity Income Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                                <C>                           <C>
  *Complex Securities                 *Foreign Securities           *Foreign Currency Transactions
  *Futures Contracts                  *Government Obligations       *Lending Portfolio Securities
  *Mortgage-Related Securities        *Other Mutual Funds           *Portfolio Turnover
  *Put and Call Options               *Repurchase Agreements        *Restricted Securities
  *Reverse Repurchase Agreements      *When-Issued and
   and Dollar Roll Agreements          Delayed-Delivery
                                       Transactions
- -------------------------------------------------------------------------------------------------------------------
</TABLE>

INCOME FUNDS

THE BOND FUND AND THE LIMITED MATURITY BOND FUND

THE INVESTMENT OBJECTIVE OF THE BOND FUND IS TO SEEK CURRENT INCOME AS WELL AS
PRESERVATION OF CAPITAL BY INVESTING IN A PORTFOLIO OF HIGH- AND MEDIUM-GRADE
FIXED-INCOME SECURITIES. THE INVESTMENT OBJECTIVE OF THE LIMITED MATURITY BOND
FUND IS TO SEEK CURRENT INCOME AS WELL AS PRESERVATION OF CAPITAL BY INVESTING
IN A PORTFOLIO OF HIGH- AND MEDIUM-GRADE FIXED-INCOME SECURITIES WITH REMAINING
MATURITIES OF SIX YEARS OR LESS.

Under normal market conditions, the Bond Fund will invest at least 80% of the
value of its total assets in bonds, debentures, notes with remaining maturities
at the time of purchase of one year or more, zero-coupon securities,
mortgage-related securities, state, municipal or industrial revenue bonds,
obligations issued or guaranteed by the U.S. government or its agencies or
instrumentalities, debt securities convertible into, or exchangeable for, common
stocks, first mortgage loans and participation certificates in pools of
mortgages issued or guaranteed by the U.S. government or its agencies or
instrumentalities. The Bond Fund will invest in state and

PROSPECTUS--Investor C Shares                                         PAGE 28


<PAGE>   215



municipal securities when, in the opinion of First of America, their yields are
competitive with comparable taxable debt obligations. In addition, up to 20% of
the value of the Bond Fund's total assets may be invested in preferred stocks,
notes with remaining maturities at the time of purchase of less than one year,
short-term debt obligations consisting of domestic and foreign commercial paper
(including variable amount master demand notes), bankers' acceptances,
certificates of deposit and time deposits of domestic and foreign branches of
U.S. banks and foreign banks, repurchase agreements, securities of other
investment companies, and guaranteed investment contracts ("GICs") issued by
insurance companies, as more fully described below. Some of the securities in
which the Bond Fund invests may have warrants or options attached.

Under normal market conditions, the Limited Maturity Bond Fund will invest at
least 80% of the value of its total assets in the following securities which
have remaining maturities of six years or less: bonds, debentures, notes with
remaining maturities at the time of purchase of one year or more, zero-coupon
securities, mortgage-related securities, state, municipal or industrial revenue
bonds, obligations issued or guaranteed by the U.S. government or its agencies
or instrumentalities, debt securities convertible into, or exchangeable for,
common stocks, first mortgage loans and participation certificates in pools of
mortgages issued or guaranteed by the U.S. government or its agencies or
instrumentalities. The Limited Maturity Bond Fund will invest in state and
municipal securities when, in the opinion of First of America, their yields are
competitive with comparable taxable debt obligations. In addition, up to 20% of
the value of the Limited Maturity Bond Fund's total assets may be invested in
the debt securities listed above without regard to maturity, as well as
preferred stocks, short-term debt obligations consisting of domestic and foreign
commercial paper (including variable amount master demand notes), bankers'
acceptances, certificates of deposit and time deposits of domestic and foreign
branches of U.S. banks and foreign banks, repurchase agreements, securities of
other investment companies and GICs. Under normal market conditions, the Limited
Maturity Bond Fund expects to maintain a dollar-weighted average portfolio
maturity of its debt securities of three years or less. By seeking to maintain a
dollar-weighted average portfolio maturity of three years or less, the Limited
Maturity Bond Fund attempts to minimize the fluctuation in its shares' net asset
value relative to those funds which invest in longer term obligations. Some of
the securities in which the Limited Maturity Bond Fund invests may have warrants
or options attached.

Certain debt securities including, but not limited to, mortgage-related
securities, CMOs and asset-backed securities, as well as securities subject to
prepayment of principal prior to the stated maturity date, may be repaid prior
to their maturity dates. As a result, effective maturity of these securities may
be deemed to be shorter than the stated maturity. For purposes of calculating
the weighted average maturity of the Limited Maturity Bond Fund, the effective
maturity of such securities, as determined by the Investment Adviser, will be
used.

The Bond Fund and Limited Maturity Bond Fund each expects to invest in a variety
of U.S. Treasury obligations, differing in their interest rates, maturities, and
times of issuance, as well as Stripped Treasury Obligations, and other
obligations issued or guaranteed by the U.S. government or its agencies or
instrumentalities. See "RISK FACTORS AND INVESTMENT TECHNIQUES - Government
Obligations."

The Bond Fund and the Limited Maturity Bond Fund each also expects to invest in
bonds, notes and debentures of a wide range of U.S. corporate issuers. Such
obligations, in the case of debentures will represent unsecured promises to pay,
and in the case of notes and bonds, may be

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secured by mortgages on real property or security interests in personal property
and will in most cases differ in their interest rates, maturities and times of
issuance.

The Bond Fund and the Limited Maturity Bond Fund each will invest only in
corporate debt securities which are rated at the time of purchase within the
four highest rating categories assigned by an NRSRO or, if unrated, which First
of America deems present attractive opportunities and are of comparable quality.
For a discussion of debt securities rated within the fourth highest rating
categories assigned by the NRSROS, see "RISK FACTORS AND INVESTMENT TECHNIQUES -
Medium-Grade Securities."

The Bond Fund and the Limited Maturity Bond Fund each may also invest in
obligations of the Export-Import Bank of the United States, in Yankee Bonds, in
Eurodollar Bonds, in Canadian Bonds and in Supranational Agency Bonds. Each of
the Bond Fund and Limited Maturity Bond Fund may also invest up to 25% of its
net assets in foreign securities either directly or through the purchase of ADRs
and may also invest in securities issued by foreign branches of U.S. banks and
foreign banks, in CCP, and in Europaper.

An increase in interest rates will generally reduce the value of the investments
in the Bond Fund and the Limited Maturity Bond Fund and a decline in interest
rates will generally increase the value of those investments. Depending upon the
prevailing market conditions, First of America may purchase debt securities at a
discount from face value, which produces a yield greater than the coupon rate.
Conversely, if debt securities are purchased at a premium over face value, the
yield will be lower than the coupon rate. In making investment decisions for the
Bond Fund, First of America will consider many factors other than current yield,
including the preservation of capital, the potential for realizing capital
appreciation, maturity, and yield to maturity. In making investment decisions
for the Limited Maturity Bond Fund, First of America will consider many factors
other than current yield, including the preservation of capital, maturity, and
yield to maturity.

<TABLE>
- -------------------------------------------------------------------------------------------------------------------
  The Bond Fund and The Limited Maturity Bond Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                                <C>                                 <C>
  *Complex Securities                *Foreign Currency Transactions       *Foreign Securities
  *Futures Contracts                 *Government Obligations              *Guaranteed Investment Contracts
  *Lending Portfolio Securities      *Medium-Grade Securities             *Mortgage-Related Securities
  *Other Mutual Funds                *Portfolio Turnover                  *Put and Call Options
  *Repurchase Agreements             *Restricted Securities               *Reverse Repurchase Agreements
  *When-Issued and Delayed-                                                and Dollar Roll Agreements
   Delivery Transactions
- -------------------------------------------------------------------------------------------------------------------
</TABLE>

THE INTERMEDIATE GOVERNMENT OBLIGATIONS FUND

THE INVESTMENT OBJECTIVE OF THE INTERMEDIATE GOVERNMENT OBLIGATIONS FUND IS TO
SEEK CURRENT INCOME WITH PRESERVATION OF CAPITAL BY INVESTING IN U.S. GOVERNMENT
SECURITIES WITH REMAINING MATURITIES OF TWELVE YEARS OR LESS.

Under normal market conditions, the Intermediate Government Obligations Fund
will invest at least 80% of its total assets in obligations issued or guaranteed
by the U.S. government or its agencies or instrumentalities and with remaining
maturities of twelve years or less, although up

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to 20% of the value of its total assets may be invested in debt securities,
preferred stocks and other investments without regard to maturity, except as set
forth below. Under normal market conditions, the Intermediate Government
Obligations Fund expects to maintain a dollar-weighted average portfolio
maturity of its debt securities of three to ten years. By seeking to maintain a
dollar-weighted average portfolio maturity of three to ten years, the
Intermediate Government Obligations Fund attempts to minimize the fluctuation in
its shares' net asset value relative to funds which invest in longer-term
obligations.

Certain debt securities including, but not limited to, mortgage-related
securities, CMOs and asset-backed securities, as well as securities subject to
prepayment of principal prior to the stated maturity date, may be repaid prior
to their maturity dates. As a result, effective maturity of these securities may
be deemed to be shorter than the stated maturity. For purposes of calculating
the weighted average maturity of the Intermediate Government Obligations Fund,
the effective maturity of such securities, as determined by the Investment
Adviser, will be used.

The types of U.S. government obligations invested in by the Intermediate
Government Obligations Fund will include obligations issued or guaranteed as to
payment of principal and interest by the full faith and credit of the U.S.
Treasury, such as Treasury bills, notes, bonds and certificates of indebtedness,
and government securities, as described below in "RISK FACTORS AND INVESTMENT
TECHNIQUES - Government Obligations."

The Intermediate Government Obligations Fund may also invest in mortgage-related
securities issued or guaranteed by the U.S. government or its agencies or
instrumentalities, as more fully described below under "RISK FACTORS AND
INVESTMENT TECHNIQUES - Government Obligations."

<TABLE>
- -------------------------------------------------------------------------------------------------------------------
  The Intermediate Government Obligations Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                                   <C>                                 <C>
  *Complex Securities                     *Foreign Currency Transactions     *Futures Contracts
  *Government Obligations                 *Lending Portfolio Securities      *Mortgage-Related Securities
  *Municipal Securities                   *Other Mutual Funds                *Portfolio Turnover
  *Put and Call Options                   *Repurchase Agreements             *Restricted Securities
  *Reverse Repurchase Agreements          *When-Issued and Delayed-
   and Dollar Roll Agreements              Delivery Transactions
- -------------------------------------------------------------------------------------------------------------------
</TABLE>

THE GOVERNMENT INCOME FUND

THE INVESTMENT OBJECTIVE OF THE GOVERNMENT INCOME FUND IS TO PROVIDE
SHAREHOLDERS WITH A HIGH LEVEL OF CURRENT INCOME CONSISTENT WITH PRUDENT
INVESTMENT RISK.

Under normal market conditions, the Government Income Fund will invest at least
65% of its total assets in obligations issued or guaranteed by the U.S.
government or its agencies or instrumentalities, although up to 35% of the value
of its total assets may be invested in debt securities and preferred stocks of
non-governmental issuers. Consistent with the foregoing, under current market
conditions, the Government Income Fund intends to invest up to 80% of the value
of its total assets in mortgage-related securities issued or guaranteed by the
U.S. government or its agencies or instrumentalities. The Government Income Fund
also may invest up to 35% of its total assets in mortgage-related securities
issued by non-governmental entities and in other

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securities described below. For more information, see "RISK FACTORS AND
INVESTMENT TECHNIQUES - Mortgage-Related Securities."

The types of U.S. government obligations, including mortgage-related securities,
invested in by the Government Income Fund will include obligations issued or
guaranteed as to payment of principal and interest by the full faith and credit
of the U.S. Treasury, such as Treasury bills, notes and bonds, Stripped Treasury
Obligations and government securities, as described below in "RISK FACTORS AND
INVESTMENT TECHNIQUES - Government Obligations".

The Government Income Fund may also hold short-term obligations (with maturities
of 12 months or less) consisting of domestic and foreign commercial paper
(including variable amount master demand notes), rated at the time of purchase
within the top two rating categories assigned by an NRSRO or, if unrated, which
First of America deems present attractive opportunities and are of comparable
quality bankers' acceptances, certificates of deposit and time deposits of
domestic and foreign branches of U.S. banks and foreign banks, and repurchase
and reverse repurchase agreements. The Government Income Fund may also invest in
corporate debt securities which are rated at the time of purchase within the top
three rating categories assigned by an NRSRO or, if unrated, which First of
America deems present attractive opportunities and are of comparable quality.

<TABLE>
- -------------------------------------------------------------------------------------------------------------------
  The Government Income Fund
  SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                                <C>                                 <C>
  *Complex Securities               *Foreign Currency Transactions        *Foreign Securities
  *Futures Contracts                *Government Obligations               *Lending Portfolio Securities
  *Mortgage-Related Securities      *Other Mutual Funds                   *Portfolio Turnover
  *Put and Call Options             *Repurchase Agreements                *Restricted Securities
  *Reverse Repurchase               *When-Issued and Delayed-Delivery
   Agreements and Dollar Roll        Transactions
   Agreements
- -------------------------------------------------------------------------------------------------------------------
</TABLE>

RISK FACTORS AND INVESTMENT TECHNIQUES

   
Like any investment program, an investment in a Fund entails certain risks. The
Funds will not acquire portfolio securities issued by, make savings deposits in,
or enter into repurchase, reverse repurchase or dollar roll agreements with
First of America Bank, N.A. (formerly, First of America Bank-Michigan, N.A.,
"FOA," the parent corporation of First of America), BISYS, or their affiliates,
and will not give preference to FOA's correspondents with respect to such
transactions, securities, savings deposits, repurchase agreements, reverse
repurchase agreements and dollar roll agreements.

COMPLEX SECURITIES

Some of the investment techniques utilized by First of America, and in the case
of the International Fund and Balanced Allocation Fund, Gulfstream in the
management of each of the Funds (with the exception of the Treasury Fund)
involve complex securities sometimes referred to as "derivatives." Among such
securities are put and call options, foreign currency transactions and futures
contracts, all of which are described below. The Investment Adviser and
Subadviser believe that such complex securities may, in some circumstances, play
a valuable role in
    


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successfully implementing each Fund's investment strategy and achieving its
goals. However, because complex securities and the strategies for which they are
used, are by their nature complicated, they present substantial opportunities
for misunderstanding and misuse. To guard against these risks, the Investment
Adviser and Subadviser will utilize complex securities primarily for hedging,
not speculative, purposes and only after careful review of the unique risk
factors associated with each such security.

FOREIGN SECURITIES

   
The International Fund invests primarily in the securities of foreign issuers.
The Balanced Allocation Fund may invest up to 20% of its total assets in foreign
securities. The Small Capitalization Fund, Mid Capitalization Fund, Large
Capitalization Fund and Equity Income Fund may invest in foreign securities as
permitted by their respective investment policies. Each of the Bond Fund and
Limited Maturity Bond Fund may also invest up to 25% of its net assets in
foreign securities either directly or through the purchase of ADRs and may also
invest in securities issued by foreign branches of U.S. banks and foreign banks,
in CCP, and in Europaper. The Government Income Fund may invest in foreign
securities by purchasing: Eurodollar certificates of deposit ("ECDs"), which are
U.S. dollar-denominated certificates of deposit issued by offices of foreign and
domestic banks outside the U.S.; Eurodollar time deposits ("ETDs"), which are
U.S. dollar-denominated deposits in a foreign branch of a U.S. or foreign bank;
Canadian time deposits ("CTDs"), which are essentially the same as ETDs, except
that they are issued by Canadian offices of major Canadian banks; Yankee
certificates of deposit ("Yankee CDs"), which are U.S. dollar-denominated
certificates of deposit issued by a U.S. branch of a foreign bank but held in
the U.S.; CCP; and Europaper.
    

Investment in foreign securities is subject to special investment risks that
differ in some respects from those related to investments in securities of U.S.
domestic issuers. Such risks include political, social or economic instability
in the country of the issuer, the difficulty of predicting international trade
patterns, the possibility of the imposition of exchange controls, expropriation,
limits on removal of currency or other assets, nationalization of assets,
foreign withholding and income taxation, and foreign trading practices
(including higher trading commissions, custodial charges and delayed
settlements). Such securities may be subject to greater fluctuations in price
than securities issued by U.S. corporations or issued or guaranteed by the U.S.
government, its agencies or instrumentalities. The markets on which such
securities trade may have less volume and liquidity, and may be more volatile
than securities markets in the United States. In addition, there may be less
publicly available information about a foreign company than about a
U.S.-domiciled company. Foreign companies generally are not subject to uniform
accounting, auditing and financial reporting standards comparable to those
applicable to U.S. domestic companies. There is generally less government
regulation of securities exchanges, brokers and listed companies abroad than in
the United States. Confiscatory taxation or diplomatic developments could also
affect investment in those countries. In addition, foreign branches of U.S.
banks, foreign banks and foreign issuers may be subject to less stringent
reserve requirements and to different accounting, auditing, reporting, and
record keeping standards than those applicable to domestic branches of U.S.
banks and U.S. domestic issuers.

In many instances, foreign debt securities may provide higher yields than
securities of domestic issuers which have similar maturities and quality. Under
certain market conditions these investments may be less liquid than the
securities of U.S. corporations and are certainly less

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<PAGE>   220



liquid than securities issued or guaranteed by the U.S. government, its agencies
or instrumentalities. Finally, in the event of a default of any such foreign
debt obligations, it may be more difficult for a Fund to obtain or to enforce a
judgment against the issuers of such securities. If a security is denominated in
foreign currency, the value of the security to the Fund will be affected by
changes in currency exchange rates and in exchange control regulations, and
costs will be incurred in connection with conversions between currencies. A
change in the value of any foreign currency against the U.S. dollar will result
in a corresponding change in the U.S. dollar value of a Fund's securities
denominated in that currency. Such changes will also affect a Fund's income and
distributions to shareholders. In addition, although a Fund will receive income
on foreign securities in such currencies, such Fund will be required to compute
and distribute its income in U.S. dollars. Therefore, if the exchange rate for
any such currency declines materially after such Fund's income has been accrued
and translated into U.S. dollars, the Fund could be required to liquidate
portfolio securities to make required distributions. Similarly, if an exchange
rate declines between the time a Fund incurs expenses in U.S. dollars and the
time such expenses are paid, the amount of such currency required to be
converted into U.S. dollars in order to pay such expenses in U.S. dollars will
be greater.

   
U.S. dollar-denominated ADRs, which are traded in the United States on exchanges
or over-the-counter, are issued by domestic banks. ADRs represent the right to
receive securities of foreign issuers deposited in a domestic bank or a
correspondent bank. ADRs do not eliminate all the risk inherent in investing in
the securities of foreign issuers. However, by investing in ADRs rather than
directly in foreign issuers' stock, a Fund can avoid currency risks during the
settlement period for either purchases or sales. In general, there is a large,
liquid market in the United States for many ADRs. The information available for
ADRs is subject to the accounting, auditing and financial reporting standards of
the domestic market or exchange on which they are traded, standards which are
more uniform and more exacting than those to which many foreign issuers may be
subject. The International Fund and Balanced Allocation Fund may also invest in
EDRs which are receipts evidencing an arrangement with a European bank similar
to that for ADRs and designed for use in the European securities markets. EDRs
are not necessarily denominated in the currency of the underlying security.
    

Certain of the ADRs and EDRs, typically those categorized as unsponsored,
require their holders to bear most of the costs of such facilities while issuers
of sponsored facilities normally pay more of the costs. The depository of an
unsponsored facility frequently is under no obligation to distribute shareholder
communications received from the issuer of the deposited securities or to pass
through the voting rights to facility holders with respect to the deposited
securities, whereas the depository of a sponsored facility typically distributes
shareholder communications and passes through the voting rights.

Subject to its applicable investment policies, each of the Growth Funds and
Growth and Income Funds may invest in debt securities denominated in the ECU,
which is a "basket" unit of currency consisting of specified amounts of the
currencies of certain of the twelve member states of the European Community. The
specific amounts of currencies comprising the ECU may be adjusted by the Council
of Ministers of the European Community to reflect changes in relative values of
the underlying currencies. Such adjustments may adversely affect holders of
ECU-denominated obligations or the marketability of such securities. European
governments and supranationals, in particular, issue ECU-denominated
obligations.

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FOREIGN CURRENCY TRANSACTIONS

Each of the Funds may utilize foreign currency transactions in its portfolio.
The value of the assets of a Fund as measured in United States dollars may be
affected favorably or unfavorably by changes in foreign currency exchange rates
and exchange control regulations, and a Fund may incur costs in connection with
conversions between various currencies. A Fund will conduct its foreign currency
exchange transactions either on a spot (i.e., cash) basis at the spot rate
prevailing in the foreign currency exchange market, or through forward contracts
to purchase or sell foreign currencies. A forward foreign currency exchange
contract ("forward currency contracts") involves an obligation to purchase or
sell a specific currency at a future date, which may be any fixed number of days
from the date of the contract agreed upon by the parties, at a price set at the
time of the contract. These forward currency contracts are traded directly
between currency traders (usually large commercial banks) and their customers.
The Funds may enter into forward currency contracts in order to hedge against
adverse movements in exchange rates between currencies.

   
For example, when a Fund enters into a contract for the purchase or sale of a
security denominated in a foreign currency, it may want to establish the United
States dollar cost or proceeds, as the case may be. By entering into a forward
currency contract in United States dollars for the purchase or sale of the
amount of foreign currency involved in an underlying security transaction, such
Fund is able to protect itself against a possible loss between trade and
settlement dates resulting from an adverse change in the relationship between
the United States dollar and such foreign currency. Additionally, for example,
when a Fund believes that a foreign currency may suffer a substantial decline
against the U.S. dollar, it may enter into a forward currency sale contract to
sell an amount of that foreign currency approximating the value of some or all
of that Fund's portfolio securities or other assets denominated in such foreign
currency. Alternatively, when a Fund believes it will increase, it may enter
into a forward currency purchase contract to buy that foreign currency for a
fixed U.S. dollar amount; however, this tends to limit potential gains which
might result from a positive change in such currency relationships. A Fund may
also hedge its foreign currency exchange rate risk by engaging in currency
financial futures and options transactions.
    

The forecasting of short-term currency market movement is extremely difficult
and whether such a short-term hedging strategy will be successful is highly
uncertain. It is impossible to forecast with precision the market value of
portfolio securities at the expiration of a forward currency contract.
Accordingly, it may be necessary for a Fund to purchase additional currency on
the spot market (and bear the expense of such purchase) if the market value of
the security is less than the amount of foreign currency such Fund is obligated
to deliver when a decision is made to buy the security and make delivery of the
foreign currency in settlement of a forward contract. Conversely, it may be
necessary to sell on the spot market some of the foreign currency received upon
the sale of the portfolio security if its market value exceeds the amount of
foreign currency such Fund is obligated to deliver.

If a Fund retains the portfolio security and engages in an offsetting
transaction, such Fund will incur a gain or a loss (as described below) to the
extent that there has been movement in forward currency contract prices. If the
Fund engages in an offsetting transaction, it may subsequently enter into a new
forward currency contract to sell the foreign currency. If forward prices
decline during the period between which a Fund enters into a forward currency
contract for the sale of

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foreign currency and the date it enters into an offsetting contract for the
purchase of the foreign currency, such Fund would realize a gain to the extent
the price of the currency it has agreed to sell exceeds the price of the
currency it has agreed to purchase. If forward prices increase, such Fund would
suffer a loss to the extent the price of the currency it has agreed to purchase
exceeds the price of the currency it has agreed to sell. Although such contracts
tend to minimize the risk of loss due to a decline in the value of the hedged
currency, they also tend to limit any potential gain which might result if the
value of such currency increases. The Funds will have to convert their holdings
of foreign currencies into United States dollars from time to time. Although
foreign exchange dealers do not charge a fee for conversion, they do realize a
profit based on the difference (the "spread") between the prices at which they
are buying and selling various currencies.

   
No Fund intends to enter into forward currency contracts if more than 15% of the
value of its total assets would be committed to such contracts on a regular or
continuous basis. A Fund also will not enter into forward currency contracts or
maintain a net exposure on such contracts where such Fund would be obligated to
deliver an amount of foreign currency in excess of the value of the Fund's
portfolio securities or other assets denominated in that currency.
    

For further information about the characteristics, risks and possible benefits
of options, futures and foreign currency transactions, see "INVESTMENT
OBJECTIVES AND POLICIES - Additional Information on Portfolio Instruments" in
the Statement of Additional Information.

FUTURES CONTRACTS

The Growth Funds, the Growth and Income Funds and the Income Funds may also
enter into contracts for the future delivery of securities or foreign currencies
and futures contracts based on a specific security, class of securities, foreign
currency or an index, purchase or sell options on any such futures contracts and
engage in related closing transactions. A futures contract on a securities index
is an agreement obligating either party to pay, and entitling the other party to
receive, while the contract is outstanding, cash payments based on the level of
a specified securities index.

A Fund may engage in such futures contracts in an effort to hedge against market
risks. For example, when interest rates are expected to rise or market values of
portfolio securities are expected to fall, a Fund can seek through the sale of
futures contracts to offset a decline in the value of its portfolio securities.
When interest rates are expected to fall or market values are expected to rise,
a Fund, through the purchase of such contracts, can attempt to secure better
rates or prices for the Fund than might later be available in the market when it
effects anticipated purchases.

The acquisition of put and call options on futures contracts will, respectively,
give a Fund the right (but not the obligation), for a specified price, to sell
or to purchase the underlying futures contract, upon exercising the option at
any time during the option period.

Aggregate initial margin deposits for futures contracts, and premiums paid for
related options, may not exceed 5% of a Fund's total assets, and the value of
securities that are the subject of such futures and options (both for receipt
and delivery) may not exceed one-third of the market

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value of a Fund's total assets. Futures transactions will be limited to the
extent necessary to maintain each Fund's qualification as a regulated investment
company.

Futures transactions involve brokerage costs and require a Fund to segregate
assets to cover contracts that would require it to purchase securities or
currencies. A Fund may lose the expected benefit of futures transactions if
interest rates, exchange rates or securities prices move in an unanticipated
manner. Such unanticipated changes may also result in poorer overall performance
than if the Fund had not entered into any futures transactions. In addition, the
value of a Fund's futures positions may not prove to be perfectly or even highly
correlated with its portfolio securities or foreign currencies, limiting the
Fund's ability to hedge effectively against interest rate, exchange rate and/or
market risk and giving rise to additional risks. There is no assurance of
liquidity in the secondary market for purposes of closing out futures positions.

GOVERNMENT OBLIGATIONS

Subject to the investment parameters described above, each of the Funds may
invest in obligations issued or guaranteed by the U.S. government or its
agencies or instrumentalities. The types of U.S. government obligations in which
each of these Funds may invest include U.S. Treasury notes, bills, bonds, and
any other securities directly issued by the U.S. government that are available
for public investment, which differ only in their interest rates, maturities,
and times of issuance. Stripped Treasury Obligations are also permissible
investments. Stripped securities are issued at a discount to their "face value"
and may exhibit greater price volatility than ordinary debt securities because
of the manner in which their principal and interest are returned to investors.

   
Obligations of certain agencies and instrumentalities of the U.S. government,
such as the Government National Mortgage Association ("GNMA"), are supported by
the full faith and credit of the U.S. Treasury; others, such as those of the
Federal National Mortgage Association ("FNMA"), are supported by the right of
the issuer to borrow from the Treasury; others, such as those of the Student
Loan Marketing Association ("SLMA"), are supported by the discretionary
authority of the U.S. government to purchase the agency's obligations; still
others, such as those of the Federal Farm Credit Banks or the Federal Home Loan
Mortgage Corporation ("FHLMC"), are supported only by the credit of the
instrumentality. No assurance can be given that the U.S. government would
provide financial support to U.S. government-sponsored agencies or
instrumentalities, such as FNMA, SLMA or FHLMC, since it is not obligated to do
so by law. The Funds which may invest in these government obligations will
invest in the obligations of such agencies or instrumentalities only when First
of America believes that the credit risk with respect thereto is minimal.
    

GUARANTEED INVESTMENT CONTRACTS

The Bond Fund and the Limited Maturity Bond Fund may invest in GICs. When
investing in GICs, the Bond Fund and the Limited Maturity Bond Fund make cash
contributions to a deposit fund of an insurance company's general account. The
insurance company then credits guaranteed interest to the deposit fund on a
monthly basis. The GICs provide that this guaranteed interest will not be less
than a certain minimum rate. The insurance company may assess periodic charges
against a GIC for expenses and service costs allocable to it, and the charges
will be deducted from the value of the deposit fund. The Bond Fund and the
Limited Maturity Bond

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<PAGE>   224



Fund may invest in GICs of insurance companies without regard to the ratings, if
any, assigned to such insurance companies' outstanding debt securities. Because
a Fund may not receive the principal amount of a GIC from the insurance company
on seven days' notice or less, the GIC is considered an illiquid investment. For
each of the Bond Fund and Limited Maturity Bond Fund, no more than 15% of its
total assets will be invested in instruments which are considered to be
illiquid. In determining average portfolio maturity, GICs will be deemed to have
a maturity equal to the period of time remaining until the next readjustment of
the guaranteed interest rate.

MEDIUM-GRADE SECURITIES

   
Each of the Balanced Allocation Fund, Bond Fund, and the Limited Maturity Bond,
may invest in fixed-income securities rated within the fourth highest rating
category assigned by an NRSRO (i.e., BBB or Baa by S&P or Moody's, respectively)
and comparable unrated securities as determined by the Investment Adviser. These
types of fixed-income securities are considered by the NRSROs to have some
speculative characteristics, and are more vulnerable to changes in economic
conditions, higher interest rates or adverse issuer-specific developments which
are more likely to lead to a weaker capacity to make principal and interest
payments than comparable higher rated debt securities.
    

Should subsequent events cause the rating of a fixed-income security purchased
by any of the Funds listed above to fall below the fourth highest rating, First
of America will consider such an event in determining whether the Fund should
continue to hold that security. In no event, however, would the Fund be required
to liquidate any such portfolio security where the Fund would suffer a loss on
the sale of such security.

MORTGAGE-RELATED SECURITIES

   
The Government Income Fund intends to invest up to 80% of the value of its total
assets in mortgage-related securities issued or guaranteed by the U.S.
government or its agencies or instrumentalities. However, the Government Income
Fund may invest greater amounts as conditions warrant. Each of the remaining
Funds, except the International Fund, may also invest in mortgage-related
securities issued or guaranteed by the U.S. government or its agencies or
instrumentalities. Such agencies or instrumentalities include GNMA, FNMA and
FHLMC. Each of the Balanced Allocation Fund, Bond Fund, Limited Maturity Bond
Fund, Intermediate Government Obligations Fund and Government Income Fund may
also invest in mortgage-related securities issued by non-governmental entities
which are rated, at the time of purchase, within the three highest bond rating
categories assigned by an NRSRO or, if unrated, which First of America deems
present attractive opportunities and are of comparable quality.
    

The mortgage-related securities in which the these Funds may invest have
mortgage obligations backing such securities, consisting of conventional
thirty-year fixed-rate mortgage obligations, graduated payment mortgage
obligations, fifteen-year mortgage obligations and adjustable-rate mortgage
obligations. All of these mortgage obligations can be used to create
pass-through securities. A pass-through security is created when mortgage
obligations are pooled together and undivided interests in the pool or pools are
sold. The cash flow from the mortgage obligations is passed through to the
holders of the securities in the form of periodic payments of interest,
principal and prepayments (net of a service fee). Prepayments occur when the
holder of an individual mortgage obligation prepays the remaining principal
before the mortgage obligation's

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scheduled maturity date. As a result of the pass-through of prepayments of
principal on the underlying securities, mortgage-backed securities are often
subject to more rapid prepayment of principal than their stated maturity would
indicate. Because the prepayment characteristics of the underlying mortgage
obligations vary, it is not possible to predict accurately the realized yield or
average life of a particular issue of pass-through certificates. Prepayment
rates are important because of their effect on the yield and price of the
securities. Accelerated prepayments have an adverse impact on yields for
pass-throughs purchased at a premium (i.e., a price in excess of principal
amount) and may involve additional risk of loss of principal because the premium
may not have been fully amortized at the time the obligation is repaid. The
opposite is true for pass-throughs purchased at a discount. The Fund may
purchase mortgage-related securities at a premium or at a discount.

If a Fund purchases a mortgage-related security at a premium, that portion may
be lost if there is a decline in the market value of the security, whether
resulting from changes in interest rates or prepayments in the underlying
mortgage collateral. As with other interest-bearing securities, the prices of
such securities are inversely affected by changes in interest rates. However,
though the value of a mortgage-related security may decline when interest rates
rise, the converse is not necessarily true, since in periods of declining
interest rates the mortgages underlying the securities are prone to prepayment,
thereby shortening the average life of the security and shortening the period of
time over which income at the higher rate is received. When interest rates are
rising, though, the rate of prepayment tends to decrease, thereby lengthening
the period of time over which income at the lower rate is received. For these
and other reasons, a mortgage-related security's average maturity may be
shortened or lengthened as a result of interest rate fluctuations and,
therefore, it is not possible to predict accurately the security's return to the
Fund. In addition, regular payments received with respect to mortgage-related
securities include both interest and principal. No assurance can be given as to
the return a Fund will receive when these amounts are reinvested.

The principal governmental (i.e., backed by the full faith and credit of the
United States government) guarantor of mortgage-related securities is GNMA. GNMA
is a wholly-owned United States government corporation within the Department of
Housing and Urban Development. GNMA is authorized to guarantee, with the full
faith and credit of the United States government, the timely payment of
principal and interest on securities issued by institutions approved by GNMA
(such as savings and loan institutions, commercial banks and mortgage bankers)
and backed by pools of mortgages insured by the Federal Housing Administration
or guaranteed by the Veterans Administration.

Government-related (i.e., not backed by the full faith and credit of the United
States government) guarantors include FNMA and FHLMC. FNMA is a
government-sponsored corporation owned entirely by private stockholders.
Pass-through securities issued by FNMA are guaranteed as to timely payment of
principal and interest by FNMA but are not backed by the full faith and credit
of the United States government. FHLMC is a corporate instrumentality of the
United States government whose stock is owned by the twelve Federal Home Loan
Banks. Participation certificates issued by FHLMC are guaranteed as to the
timely payment of interest and ultimate collection of principal but are not
backed by the full faith and credit of the United States government.

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The Government Income Fund also may invest up to 35% of its total assets in
mortgage-related securities issued by non-governmental entities and in other
securities described below. Commercial banks, savings and loan institutions,
private mortgage insurance companies, mortgage bankers and other secondary
market issues also create pass-through pools of conventional residential
mortgage loans. Such issuers may also be the originators of the underlying
mortgage loans as well as the guarantors of the mortgage-related securities.
Pools created by such non-governmental issuers generally offer a higher rate of
interest than government and government-related pools because there are not
direct or indirect government guarantees of payments in the former pools.
However, timely payment of interest and principal of these pools is supported by
various forms of insurance or guarantees, including individual loan, title, pool
and hazard insurance. The insurance and guarantees are issued by government
entities, private insurers and the mortgage poolers. Such insurance and
guarantees and the creditworthiness of the issuers thereof will be considered in
determining whether a mortgage-related security meets a Fund's investment
quality standards. There can be no assurance that the private insurers can meet
their obligations under the policies. The Government Income Fund may buy
mortgage-related securities without insurance or guarantees if, through an
examination of the loan experience and practices of the poolers, First of
America determines that the securities meet the Government Income Fund's quality
standards. Although the market for such securities is becoming increasingly
liquid, securities issued by certain private organizations may not be readily
marketable. The Government Income Fund will not purchase mortgage-related
securities or any other assets which in First of America's opinion are illiquid
if, as a result, more than 15% of the value of the Government Income Fund's
total assets will be illiquid.

Mortgage-related securities in which the above-named Funds may invest may also
include collateralized mortgage obligations ("CMOs"). CMOs are debt obligations
issued generally by finance subsidiaries or trusts that are secured by
mortgage-backed certificates, including, in many cases, certificates issued by
government-related guarantors, including GNMA, FNMA and FHLMC, together with
certain funds and other collateral. Although payment of the principal of and
interest on the mortgage-backed certificates pledged to secure the CMOs may be
guaranteed by GNMA, FNMA or FHLMC, the CMOs represent obligations solely of the
issuer and are not insured or guaranteed by GNMA, FHLMC, FNMA or any other
governmental agency, or by any other person or entity. The issuers of the CMOs
typically have no significant assets other than those pledged as collateral for
the obligations.

The Government Income Fund expects that governmental, government-related or
private entities may create mortgage loan pools offering pass-through
investments in addition to those described above. The mortgages underlying these
securities may be alternative mortgage instruments; that is, mortgage
instruments whose principal or interest payments may vary or whose terms to
maturity may differ from customary long-term fixed-rate mortgages. As new types
of mortgage-related securities are developed and offered to investors, First of
America will, consistent with the Government Income Fund's investment objective,
policies and quality standards, consider making investments in such new types of
securities.

MUNICIPAL SECURITIES

The two principal classifications of Municipal Securities which may be held by
the Bond Fund and Limited Maturity Bond Fund are "general obligation" securities
and "revenue" securities. General obligation securities are secured by the
issuer's pledge of its full faith, credit and taxing

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power for the payment of principal and interest. Revenue securities are payable
only from the revenues derived from a particular facility or class of facilities
or, in some cases, from proceeds of a special excise tax or other specific
revenue source such as the user of the facility being financed.

The above-named Funds may also invest in "moral obligation" securities, which
are normally issued by special purpose public authorities. If the issuer of
moral obligation securities is unable to meet its debt service obligations from
current revenues, it may draw on a reserve fund, the restoration of which is a
moral commitment but not a legal obligation of the state or municipality which
created the issuer.

Each of the above-named Funds invests primarily in Municipal Securities which
are rated at the time of purchase within the four highest rating categories
assigned by an NRSRO or in the highest rating category assigned by an NRSRO in
the case of notes, tax-exempt commercial paper or variable rate demand
obligations. These Funds may also purchase Municipal Securities which are
unrated at the time of purchase but are determined to be of comparable quality
by First of America pursuant to guidelines approved by the Group's Board of
Trustees. The applicable Municipal Securities ratings are described in the
Appendix to the Statement of Additional Information. For a discussion of debt
securities rated within the fourth highest rating category assigned by an NRSRO,
see "RISK FACTORS AND INVESTMENT TECHNIQUES - Medium Grade Securities" herein.

Opinions relating to the validity of Municipal Securities and to the exemption
of interest thereon from federal income tax are rendered by bond counsel to the
respective issuers at the time of issuance. Neither the Funds nor First of
America will review the proceedings relating to the issuance of Municipal
Securities or the basis for such opinions.

OTHER MUTUAL FUNDS

   
Each of the Funds may invest up to 5% of the value of its total assets in the
securities of any one money market mutual fund (including shares of the
Parkstone Money Market Funds: the Parkstone Prime Obligations Fund, the
Parkstone U.S. Government Obligations Fund, the Parkstone Tax-Free Fund, and the
Parkstone Treasury Fund), provided that no more than 10% of a Fund's total
assets may be invested in the securities of mutual funds in the aggregate. In
order to avoid the imposition of additional fees as a result of investments by a
Fund in shares of the Money Market Funds of the Group, the Investment Adviser,
Administrator and their affiliates (See "MANAGEMENT OF THE FUNDS - Investment
Adviser and Subadviser" and "Administrator, Sub-Administrator and Distributor"
and "GENERAL INFORMATION - Transfer Agency and Fund Accounting Services") will
charge their fees to the investing Fund, rather than the Money Market Funds.
Each Fund will incur additional expenses due to the duplication of expenses as a
result of investing in securities of unaffiliated mutual funds. Additional
restrictions regarding the Funds' investments in securities of unaffiliated
mutual funds and/or Money Market Funds of the Group are contained in the
Statement of Additional Information.
    

PUT AND CALL OPTIONS

Each of the Growth Funds, the Growth and Income Funds and the Income Funds may
purchase put and call options on securities and on foreign currencies, subject
to its applicable investment

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policies, for the purposes of hedging against market risks related to its
portfolio securities and adverse movements in exchange rates between currencies,
respectively. Purchasing options is a specialized investment technique that
entails a substantial risk of a complete loss of the amounts paid as premiums to
writers of options. Each Fund may also engage in writing call options from time
to time as First of America or Gulfstream, as the case may be with respect to
the Balanced Allocation Fund or International Fund, deem appropriate. The Funds
will write only covered call options (options on securities or currencies owned
by the particular Fund). In order to close out a call option it has written, the
Fund will enter into a "closing purchase transaction" (the purchase of a call
option on the same security or currency with the same exercise price and
expiration date as the call option which such Fund previously has written). When
a portfolio security or currency subject to a call option is sold, the Fund will
effect a closing purchase transaction to close out any existing call option on
that security or currency. If such Fund is unable to effect a closing purchase
transaction, it will not be able to sell the underlying security or currency
until the option expires or that Fund delivers the underlying security or
currency upon exercise. In addition, upon the exercise of a call option by the
option holder, the Fund will forego the potential benefit represented by market
appreciation over the exercise price. Under normal conditions, it is not
expected that the Funds will cause the underlying value of portfolio securities
and currencies subject to such options to exceed 50% of its net assets, and with
respect to each of the Balanced Allocation Fund and International Fund, 20% of
its net assets.
    

Each of the Growth Funds, the Growth and Income Funds and the Government Income
Fund, as part of its options transactions, also may purchase index put and call
options and write index options. As with options on individual securities, a
Fund will write only covered index call options. Through the writing or purchase
of index options a Fund can achieve many of the same objectives as through the
use of options on individual securities. Options on securities indices are
similar to options on a security except that, rather than the right to take or
make delivery of a security at a specified price, an option on a securities
index gives the holder the right to receive, upon exercise of the option, an
amount of cash if the closing level of the securities index upon which the
option is based is greater than, in the case of a call, or less than, in the
case of a put, the exercise price of the option.

Price movements in securities which a Fund owns or intends to purchase probably
will not correlate perfectly with movements in the level of an index and,
therefore, a Fund bears the risk of a loss on an index option that is not
completely offset by movements in the price of such securities. Because index
options are settled in cash, a call writer cannot determine the amount of its
settlement obligations in advance and, unlike call writing on specific
securities, cannot provide in advance for, or cover, its potential settlement
obligations by acquiring and holding the underlying securities. A Fund may be
required to segregate assets or provide an initial margin to cover index options
that would require it to pay cash upon exercise.

REPURCHASE AGREEMENTS

Securities held by a Fund may be subject to repurchase agreements. Under the
terms of a repurchase agreement, a Fund would acquire securities from financial
institutions such as member banks of the Federal Deposit Insurance Corporation
or registered broker-dealers which First of America or Gulfstream, as the case
may be, deem creditworthy under the guidelines approved by the Group's Board of
Trustees, subject to the seller's agreement to repurchase such securities at a
mutually agreed upon date and price. The repurchase price would generally equal
the price

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paid by the Fund plus interest negotiated on the basis of current short-term
rates, which may be more or less than the rate on the underlying portfolio
securities. Securities subject to repurchase agreements will be held in a
segregated account. If the seller were to default on its repurchase obligation
or become insolvent, the Fund would suffer a loss to the extent that the
proceeds from the sale of the underlying portfolio securities were less than the
repurchase price under the agreement, or to the extent that the disposition of
such securities by that Fund were delayed pending court action. Repurchase
agreements are considered to be loans by an investment company under the
Investment Company Act of 1940, as amended (the "1940 Act"). For further
information about repurchase agreements, see "INVESTMENT OBJECTIVES AND POLICIES
- - Additional Information on Portfolio Instruments-Repurchase Agreements" in the
Statement of Additional Information.

RESTRICTED SECURITIES

Securities in which each of the Funds may invest include securities issued by
corporations without registration under the Securities Act of 1933, as amended
(the "1933 Act"), in reliance on the exemption from such registration afforded
by Section 3(a)(3) thereof, and securities issued in reliance on the so-called
"private placement" exemption from registration which is afforded by Section
4(2) of the 1933 Act ("Section 4(2) securities"). Section 4(2) securities are
restricted as to disposition under the federal securities laws, and generally
are sold to institutional investors such as the Funds who agree that they are
purchasing the securities for investment and not with a view to public
distribution. Any resale must also generally be made in an exempt transaction.
Section 4(2) securities are normally resold to other institutional investors
through or with the assistance of the issuer or investment dealers who make a
market in such Section 4(2) securities, thus providing liquidity. Pursuant to
procedures adopted by the Board of Trustees of the Group, First of America may
determine Section 4(2) securities to be liquid if such securities are eligible
for resale under Rule 144A under the 1933 Act and are readily saleable.

Subject to the limitations described above, the Funds may acquire investments
that are illiquid or of limited liquidity, such as private placements or
investments that are not registered under the 1993 Act. An illiquid investment
is any investment that cannot be disposed of within seven days in the normal
course of business at approximately the amount at which it is valued by a Fund.
The price a Fund pays for illiquid securities or receives upon resale may be
lower than the price paid or received for similar securities with a more liquid
market. Accordingly, the valuation of these securities will reflect any
limitations on their liquidity. A Fund may not invest in additional illiquid
securities if, as a result, more than 15% of the market value of its net assets
would be invested in illiquid securities.

REVERSE REPURCHASE AGREEMENTS AND DOLLAR ROLL AGREEMENTS

Each of the Funds may borrow money by entering into reverse repurchase
agreements and, in the case of the Income Funds, dollar roll agreements in
accordance with the investment restrictions described below. Pursuant to reverse
repurchase agreements, a Fund would sell certain of its securities to financial
institutions such as banks and broker-dealers, and agree to repurchase the
securities at a mutually agreed upon date and price. Dollar roll agreements
utilized by the Income Funds are identical to reverse repurchase agreements
except for the fact that substantially similar securities may be repurchased. At
the time a Fund enters into a reverse repurchase agreement or a dollar roll
agreement, it will place in a segregated custodial account assets such

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as U.S. government securities or other liquid-high grade debt securities
consistent with its investment restrictions having a value equal to the
repurchase price (including accrued interest), and will subsequently continually
monitor the account to ensure that such equivalent value is maintained at all
times. Reverse repurchase agreements and dollar roll agreements involve the risk
that the market value of securities sold by a Fund may decline below the price
at which it is obligated to repurchase the securities. Reverse repurchase
agreements and dollar roll agreements are considered to be borrowings by an
investment company under the 1940 Act and therefore a form of leverage. A Fund
may experience a negative impact on its net asset value if interest rates rise
during the term of a reverse repurchase agreement or dollar roll agreement. A
Fund generally will invest the proceeds of such borrowings only when such
borrowings will enhance a Fund's liquidity or when the Fund reasonably expects
that the interest income to be earned from the investment of the proceeds is
greater than the interest expense of the transaction. For further information
about reverse repurchase agreements and dollar roll agreements, see "INVESTMENT
OBJECTIVES AND POLICIES - Additional Information on Portfolio
Instruments-Reverse Repurchase Agreements and Dollar Roll Agreements" in the
Statement of Additional Information.

WHEN-ISSUED AND DELAYED-DELIVERY TRANSACTIONS

Each of the Funds may purchase securities on a when-issued or delayed-delivery
basis. Such Funds will engage in when-issued and delayed-delivery transactions
only for the purpose of acquiring portfolio securities consistent with its
investment objectives and policies, not for investment leverage although such
transactions represent a form of leveraging. When-issued securities are
securities purchased for delivery beyond the normal settlement date at a stated
price and yield and thereby involve a risk that the yield obtained in the
transaction will be less than those available in the market when delivery takes
place. A Fund will not pay for such securities or start earning interest on them
until they are received. When a Fund agrees to purchase such securities, its
Custodian will set aside cash or liquid securities equal to the amount of the
commitment in a separate account. Securities purchased on a when-issued basis
are recorded as an asset and are subject to changes in the value based upon
changes in the general level of interest rates. In when-issued and
delayed-delivery transactions, a Fund relies on the seller to complete the
transaction; the seller's failure to do so may cause such Fund to miss a price
or yield considered to be advantageous.

No Fund's commitments to purchase "when-issued" securities will exceed 25% of
the value of its total assets under normal market conditions, and a commitment
by a Fund to purchase "when-issued" securities will not exceed 60 days. In the
event its commitments to purchase "when-issued" securities ever exceeded 25% of
the value of its assets, a Fund's liquidity and the ability of First of America
or Gulfstream, as the case may be, to manage it might be adversely affected. The
Funds intend only to purchase "when-issued" securities for the purpose of
acquiring portfolio securities, not for investment leverage.

LENDING PORTFOLIO SECURITIES

In order to generate additional income, each Fund may, from time to time, lend
its portfolio securities to broker-dealers, banks, or institutional borrowers of
securities. A Fund must receive 100% collateral in the form of cash or U.S.
government securities. This collateral will be valued daily by First of America
or by Gulfstream, as the case may be. Should the market value of the

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loaned securities increase, the borrower must furnish additional collateral to
that Fund. During the time portfolio securities are on loan, the borrower pays
that Fund any dividends or interest received on such securities. Loans are
subject to termination by the Fund or the borrower at any time. While a Fund
does not have the right to vote securities on loan, each Fund intends to
terminate the loan and regain the right to vote if that is considered important
with respect to the investment. In the event the borrower defaults in its
obligation to a Fund, such Fund bears the risk of delay in the recovery of its
portfolio securities and the risk of loss of rights in the collateral. The Funds
will enter into loan agreements only with broker-dealers, banks, or other
institutions that First of America or Gulfstream, as the case may be, have
determined are creditworthy under guidelines established by the Group's Board of
Trustees.

PORTFOLIO TURNOVER

   
The portfolio turnover rate for each Fund is calculated by dividing the lesser
of a Fund's purchases or sales of portfolio securities for the year by the
monthly average value of the portfolio securities. The SEC requires that the
calculation exclude all securities whose remaining maturities at the time of
acquisition are one year or less. The portfolio turnover rate for a Fund may
vary greatly from year to year, as well as within a particular year, and may
also be affected by cash requirements for redemptions of shares. High portfolio
turnover rates will generally result in higher transaction costs, including
brokerage commissions, to a Fund and may result in additional tax consequences
to a Fund's shareholders. Portfolio turnover will not be a limiting factor in
making investment decisions. For portfolio turnover rates for each of the Funds,
see "FINANCIAL HIGHLIGHTS."
    

INVESTMENT RESTRICTIONS

Each Fund is subject to a number of investment restrictions that may be changed
only by a vote of a majority of the outstanding shares of that Fund (as defined
in the Statement of Additional Information).

None of the Funds may:

         Purchase securities of any one issuer, other than obligations issued or
         guaranteed by the U.S. government or its agencies or instrumentalities,
         if, immediately after such purchase, more than 5% of the value of the
         Fund's total assets would be invested in such issuer, or the Fund would
         hold more than 10% of the outstanding voting securities of the issuer,
         except that 25% or less of the value of such Fund's total assets may be
         invested without regard to such limitations. There is no limit to the
         percentage of assets that may be invested in U.S. Treasury bills,
         notes, or other obligations issued or guaranteed by the U.S. government
         or its agencies or instrumentalities.

For purposes of the investment limitation above, a security is considered to be
issued by the governmental entity (or entities) whose assets and revenues back
the security and, with respect to a private activity bond that is backed only by
the assets and revenues of a non-governmental user, a security is considered to
be issued by such non-governmental user.

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None of the Funds will:

1.   Purchase any securities which would cause more than 25% of the value of the
     Fund's total assets at the time of purchase to be invested in securities of
     one or more issuers conducting their principal business activities in the
     same industry, provided that: (a) there is no limitation with respect to
     obligations issued or guaranteed by the U.S. government or its agencies or
     instrumentalities and repurchase agreements secured by obligations of the
     U.S. government or its agencies or instrumentalities; (b) wholly-owned
     finance companies will be considered to be in the industries of their
     parents if their activities are primarily related to financing the
     activities of their parents; and (c) utilities will be divided according to
     their services. For example, gas, gas transmission, electric and gas,
     electric, and telephone will each be considered a separate industry.

2.   (a) Borrow money (not including reverse repurchase agreements or dollar
     roll agreements), except that each Fund may borrow from banks for temporary
     or emergency purposes and then only in amounts up to 30% of its total
     assets at the time of borrowing (and provided that such bank borrowings and
     reverse repurchase agreements and dollar roll agreements do not exceed in
     the aggregate one-third of the Fund's total assets less liabilities other
     than the obligations represented by the bank borrowings, reverse repurchase
     agreements and dollar roll agreements), or mortgage, pledge or hypothecate
     any assets except in connection with a bank borrowing in amounts not to
     exceed 30% of the Fund's net assets at the time of borrowing; (b) enter
     into reverse repurchase agreements, dollar roll agreements and other
     permitted borrowings in amounts exceeding in the aggregate one-third of the
     Fund's total assets less liabilities other than the obligations represented
     by such reverse repurchase and dollar roll agreements; and (c) issue senior
     securities except as permitted by the 1940 Act or any rule, order or
     interpretation thereunder.

3.   Make loans, except that a Fund may purchase or hold debt instruments and
     lend portfolio securities in accordance with its investment objective and
     policies, make time deposits with financial institutions and enter into
     repurchase agreements.

For purposes of investment limitation number 1 above only, such limitation shall
not apply to Municipal Securities or governmental guarantees of Municipal
Securities, and industrial development bonds or private activity bonds that are
backed only by the assets and revenues of a non-governmental user shall not be
deemed to be Municipal Securities.

The following additional investment restriction may be changed without the vote
of a majority of the outstanding shares of a Fund.

Each Fund may not:

1.   Purchase or otherwise acquire any securities, if as a result, more than 15%
     of the Fund's net assets would be invested in securities that are illiquid.

In addition to the above investment restrictions, the Funds are subject to
certain other investment restrictions set forth under "INVESTMENT OBJECTIVES AND
POLICIES - Investment Restrictions" in the Statement of Additional Information.

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MANAGEMENT OF THE FUNDS

TRUSTEES

   
Overall responsibility for management of the Group rests with its Board of
Trustees. The Group will be managed by the Trustees in accordance with the laws
of the Commonwealth of Massachusetts governing business trusts. There are
currently five Trustees, three of whom are not "interested persons" of the Group
within the meaning of that term under the 1940 Act. The Trustees, in turn, elect
the officers of the Group to supervise actively its day-to-day operations. The
names, addresses, birth dates and principal occupations during the past five
years of the Trustees are set forth in the Statement of Additional Information.

The Trustees of the Group receive quarterly fees and fees and expenses for each
meeting of the Board of Trustees attended. However, no officer or employee of
First of America Bank Corporation ("FABC"), BISYS, The BISYS Group, Inc. or
BISYS Ohio receives any compensation from the Group for acting as a Trustee of
the Group. The officers of the Group receive no compensation directly from the
Group for performing the duties of their offices. BISYS receives fees from the
Group for acting as Administrator and may receive fees from each of the Funds
pursuant to the Investor C Distribution and Shareholder Service Plan described
below. BISYS Ohio, an affiliate of BISYS, receives fees from the Group for
acting as Transfer Agent and for providing certain fund accounting services.

INVESTMENT ADVISER AND SUBADVISER

First of America, 303 North Rose Street, Suite 500, Kalamazoo, Michigan 49007,
was established in 1932 and is the investment adviser of the Group. First of
America, a registered investment adviser, is a wholly-owned subsidiary of FOA,
which is a wholly-owned subsidiary of FABC. FABC currently has over $21.5
billion in assets and provides financial services to communities in Michigan,
Indiana, Illinois and Florida. FABC has, however, entered into an agreement to
sell its operations in Florida, thereby reducing its assets by approximately
$1.1 billion. As of June 30, 1997, First of America managed over $15.8 billion
on behalf of both taxable and tax-exempt clients, including pensions,
endowments, corporations and individual portfolios. First of America acts as
subadviser to the Trust Division of FABC with respect to $7.2 billion in
discretionary assets, providing equity, fixed income, balanced and money
management services.

Subject to such policies as the Group's Board of Trustees may determine, First
of America, either directly or, with respect to the International Fund and the
Balanced Allocation Fund, through Gulfstream, furnishes a continuous investment
program for each Fund and makes investment decisions on behalf of each Fund.
    

First of America utilizes a team approach to the investment management of the
Funds, with up to three professionals working as a team to ensure a disciplined
investment process designed to result in long-term performance consistent with
each Fund's investment objectives. Roger H. Stamper, Managing Director of First
of America, is primarily responsible for the day-to-day management of each of
the Growth Funds (except the International Fund) and the Growth and Income
Funds. Mark R. Kummerer, Managing Director - Fixed Income of First of America,
is primarily responsible for the day-to-day management of the Income Funds.
Messrs. Stamper and

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Kummerer have held their respective positions with First of America since 1988
and 1986, respectively.

   
For the services provided and expenses assumed pursuant to its Investment
Advisory Agreement with the Group, First of America receives a fee from the
Large Capitalization Fund, computed daily and paid monthly, at an annual rate of
0.80% of the Fund's average daily net assets. For its services in connection
with each of the Small Capitalization Fund, Mid Capitalization Fund, Equity
Income Fund and Balanced Allocation Fund, First of America's fee is computed
daily and paid monthly at the annual rate of 1.00% of the applicable Fund's
average daily net assets. For its services in connection with the International
Fund, First of America's fee is computed daily and paid monthly at the annual
rate of 1.25% of the first $50 million of the International Fund's average daily
net assets, 1.20% of average daily net assets between $50 million and $100
million, 1.15% of average daily net assets between $100 million and $400 million
and 1.05% of average daily net assets above $400 million. For its services in
connection with each Income Fund, First of America's fee is computed daily and
paid monthly at the annual rate of 0.74% of each Income Fund's average daily net
assets. First of America may periodically voluntarily reduce all or a portion of
its advisory fee with respect to a Fund to increase the net income of that Fund
available for distribution as dividends. The voluntary fee reduction will cause
the yield of that Fund to be higher than it would otherwise be in the absence of
such a reduction.

Pursuant to the terms of its Investment Advisory Agreement with the Group, First
of America has entered into a Sub-Investment Advisory Agreement with Gulfstream
100 Crescent Court, Suite 550, Dallas, Texas 75201. Pursuant to the terms of
such Sub-Investment Advisory Agreement, Gulfstream has been retained by First of
America to manage the investment and reinvestment of the assets of the
International Fund and to manage the investment and reinvestment of those assets
of the Balanced Allocation Fund which are invested in foreign securities,
subject to the direction and control of the Group's Board of Trustees.

Under this arrangement, Gulfstream is responsible for day-to-day management of
the International Fund's assets and the applicable portion of the Balanced
Allocation Fund, reviewing investment performance policies and guidelines and
maintaining certain books and records. First of America is responsible for
selecting and monitoring the performance of Gulfstream and for reporting the
activities of Gulfstream in managing these Funds to the Group's Board of
Trustees. First of America may also render advice with respect to the
International Fund's investments in the U.S. Gulfstream utilizes a team approach
to investment management to ensure a disciplined investment process designed to
result in long-term performance consistent with a Fund's investment objective.
No one person is responsible for a Fund's management.

For its services provided and expenses assumed pursuant to its Sub-Investment
Advisory Agreement with First of America, Gulfstream receives from First of
America a fee, computed daily and paid monthly, at the 0.50% of the first $50
million of the International Fund's average daily net assets and the average
daily net assets of the Balanced Allocation Fund which are invested in foreign
securities, 0.45% of such average daily net assets between $50 million and $100
million, 0.40% of such average daily net assets between $100 million and $400
million and 0.30% of such average daily net assets above $400 million, provided
the minimum annual fee shall be $75,000.
    


PROSPECTUS--Investor C Shares                                         PAGE 48
<PAGE>   235

   
Gulfstream was organized in 1991 as a Texas limited partnership by Tull, Doud,
Marsh & Triltsch, Inc., a Texas corporation ("TDMT"). TDMT is the sole general
partner of Gulfstream. TDMT is owned by C. Thomas Tull, Stephen C. Doud, James
P. Marsh and Reiner M. Triltsch. Messrs. Tull, Doud and Triltsch are the
portfolio managers and Mr. Marsh is responsible for client services with
Gulfstream. First of America is the sole limited partner, and as of August 31,
1996, exercised options to increase its interest in Gulfstream from 49% to 72%.
As of June 30, 1997, Gulfstream had over $8.6 million in assets of
institutional, investment company, governmental, pension fund and high net worth
individual clients under its investment management. Gulfstream's portfolio
management personnel average over 20 years of investment experience and 10 years
of international investment experience.
    

Under Gulfstream's partnership agreement, First of America possesses veto
authority over the general budgetary affairs of Gulfstream. Because of its
current 72% ownership interest, First of America is deemed to control Gulfstream
for purposes of the 1940 Act.

For further information regarding the relationship between Gulfstream and First
of America, see "MANAGEMENT OF THE GROUP - Investment Adviser" in the Statement
of Additional Information.

ADMINISTRATOR, SUB-ADMINISTRATOR AND DISTRIBUTOR

BISYS, 3435 Stelzer Road, Columbus, Ohio 43219, is the administrator for each
Fund of the Group, and also acts as the Group's principal underwriter and
distributor (the "Administrator" or the "Distributor," as the context
indicates). First of America serves as Sub-Administrator for each Fund of the
Group and provides certain services as may be requested by BISYS from time to
time. BISYS and its affiliated companies, including BISYS Ohio, are wholly-owned
by The BISYS Group, Inc., a publicly-held company which is a provider of
information processing, loan servicing and 401(k) administration and record
keeping services to and through banking and other financial organizations.

The Administrator generally assists in all aspects of the Funds' administration
and operation. For expenses assumed and services provided as administrator
pursuant to its Administration Agreement with the Group, the Administrator
receives a fee from each Fund equal to the lesser of a fee, computed daily and
paid periodically at an annual rate of 0.20% of the Fund's average daily net
assets, or such other fee as may be agreed upon from time to time in writing by
the Group and the Administrator. For its services as Sub-Administrator, First of
America receives, from the Administrator, pursuant to its Sub-Administration
Agreement with BISYS, a fee not to exceed 0.05% of each Fund's average daily net
assets. The Administrator may periodically voluntarily reduce all or a portion
of its administrative fee with respect to a Fund to increase the net income of
that Fund available for distribution as dividends. The voluntary fee reduction
will cause the return of that Fund to be higher than it would otherwise be in
the absence of such reduction.

The Distributor acts as agent for the Funds in the distribution of each of their
shares and, in such capacity, solicits orders for the sale of shares,
advertises, and pays the cost of advertising, office space and its personnel
involved in such activities. The Distributor receives no compensation under its
Distribution Agreement with the Group, but may retain some or all of any sales
charge

PROSPECTUS--Investor C Shares                                         PAGE 49


<PAGE>   236



imposed upon the Investor C Shares and may receive compensation under the
Distribution and Shareholder Service Plan described below.

EXPENSES

   
First of America, Gulfstream and BISYS each bear all expenses in connection with
the performance of its services as Investment Adviser, Subadviser and
Administrator, respectively, other than the cost of securities (including
brokerage commissions) purchased for the Group. Each Fund will bear the
following expenses relating to its operation: organizational expenses, taxes,
interest, brokerage fees and commissions, fees of the Trustees of the Group, SEC
fees, state securities qualification fees, costs of preparing and printing
prospectuses for regulatory purposes and for distribution to current
shareholders, outside auditing and legal expenses, advisory and administration
fees, fees and out-of-pocket expenses of the Custodian, Transfer Agent and Fund
Accountant, certain insurance premiums, costs of maintenance of the Group's
existence, costs of shareholders' reports and meetings, and any extraordinary
expenses incurred in each Fund's operation. As a general matter, expenses are
allocated to the Investor C Shares and the other classes of shares of the Funds
on the basis of the relative net asset value of each class. The various classes
may bear certain additional retail transfer agency expenses and may, in the case
of Investor A Shares, Investor B Shares and Investor C Shares, also bear certain
additional shareholder service and distribution costs incurred pursuant to a
Distribution and Shareholder Service Plan.
    

The Trustees reserve the right, subject to the receipt of relevant regulatory
approvals or rulings, if needed, to allocate certain other expenses to the
shareholders of a particular class, including the Investor C Shares class, on a
basis other than relative net asset value, as they deem appropriate ("Class
Expenses"). In such event, Class Expenses would be limited to: transfer agency
fees identified by the Transfer Agent as attributable to a specific class;
printing and postage expenses related to preparing and distributing materials
such as shareholder reports, prospectuses and proxies to current shareholders;
Blue Sky registration fees incurred by a class of shares; SEC registration fees
incurred by a class of shares; expenses related to administrative personnel and
services as required to support the shareholders of a specific class; litigation
or other legal expenses relating solely to one class of shares; and Trustees'
fees incurred as a result of issues relating solely to one class of shares.

DISTRIBUTION PLAN FOR INVESTOR C SHARES

Rule 12b-1, adopted by the SEC under the 1940 Act, permits an investment company
to pay directly or indirectly expenses associated with the distribution of its
shares in accordance with a plan adopted by an investment company's trustees and
approved by its shareholders. Pursuant to such Rule, the Group has adopted an
Investor C Distribution and Shareholder Service Plan (the "Investor C Plan")
with respect to the Investor C Shares of each Fund. Pursuant to the Investor C
Plan, each Fund is authorized to pay or reimburse BISYS, as Distributor of the
Investor C Shares, for certain expenses that are incurred in connection with
shareholder and distribution services. The Plan authorizes any Fund to pay
BISYS, as Distributor of Investor C Shares, a distribution fee in an amount not
to exceed on an annual basis 0.75% of the average daily net asset value of
Investor C Shares of such Fund (the "Distribution Fee"). Such amount may be used
by BISYS to pay banks and their affiliates (including FOA and its affiliates),
and other institutions, including broker-dealers (collectively, "Participating
Organizations") for distribution assistance

PROSPECTUS--Investor C Shares                                         PAGE 50


<PAGE>   237



or to reimburse them for expenses incurred in providing distribution assistance
pursuant to an agreement between BISYS and the Participating Organization. Under
the Investor C Plan, BISYS, its subsidiaries and its affiliates may be
Participating Organizations.

Also pursuant to the Investor C Plan, a Fund is authorized to pay a service fee
in an amount not to exceed on an annual basis 0.25% of the average daily net
asset value of the Investor C Shares of such Fund (the "Service Fee"). Such
amount may be used to pay Participating Organizations for shareholder services
provided or expenses incurred in providing such services.

Fees paid pursuant to the Investor C Plan are accrued daily and paid monthly,
and are charged as expenses of Investor C Shares of a Fund as accrued. Payments
under the Investor C Plan will be calculated daily and paid monthly at a rate
not to exceed the limits described above, which rate is set from time to time by
the Board of Trustees.

Pursuant to the Investor C Plan, the Distributor may enter into agreements with
Participating Organizations for providing distribution assistance and
shareholder services with respect to the Investor C Shares. Such Participating
Organizations will be compensated at the annual rate of up to 1.00% (up to 0.75%
Distribution Fee plus up to 0.25% Service Fee) of the average daily net asset
value of the Investor C Shares held of record or beneficially by the
Participating Organization's customers. The distribution services provided by
Participating Organizations for which the Distribution Fee may be paid may
include promoting the purchase of Investor C Shares of a Fund by their
customers; processing purchase, exchange, and redemption requests from customers
and placing orders with the Distributor or the Transfer Agent; processing
dividend and distribution payments from a Fund on behalf of customers; providing
information periodically to customers, including information showing their
positions in Investor C Shares; responding to inquiries from customers
concerning their investment in Investor C Shares; and providing other similar
services as may be reasonably requested. The shareholder services provided by
Participating Organizations for which the Service Fee may be paid may include
providing sub-accounting with respect to Investor C Shares beneficially owned by
customers or the information necessary for sub-accounting; arranging for bank
wires; and other continuing personal services to holders of Investor C Shares.

   
Actual distribution and shareholder service expenses for Investor C Shares at
any given time may exceed the Rule 12b-1 fees and contingent deferred sales
charges collected. These unrecovered amounts plus interest thereon will be
carried forward and paid from future Rule 12b-1 fees and contingent deferred
sales charges collected. If the Investor C Plan were terminated or not
continued, the Group would not be contractually obligated to pay for any
expenses not previously reimbursed by the Group or recovered through contingent
deferred sales charges. During the fiscal year ended June 30, 1997, Rule 12b-1
fees collected were sufficient to cover actual distribution and shareholder
service expenses; that is, there were no unrecovered amounts to be carried
forward.
    

Conflict of interest restrictions may apply to the receipt by Participating
Organizations of compensation from BISYS in connection with the investment of
fiduciary assets in Investor C Shares. Institutions, including banks regulated
by the Comptroller of the Currency, the Federal Reserve Board, or the Federal
Deposit Insurance Corporation, and investment advisers and other money managers
subject to the jurisdiction of the SEC, the Department of Labor, or state

PROSPECTUS--Investor C Shares                                         PAGE 51


<PAGE>   238



securities commissions, are urged to consult their legal advisers before
investing such assets in Investor C Shares.

As authorized by the Investor C Plan, BISYS has entered into a Participating
Organization Agreement with First of America Securities, Inc. ("FSI"), a
wholly-owned subsidiary of FABC, pursuant to which FSI has agreed to provide
certain shareholder and distribution services in connection with Investor C
Shares of the Funds purchased through accounts of FSI. Such services include,
but are not limited to, printing and distributing prospectuses to persons other
than holders of Investor C Shares of the Funds and printing and distributing
advertising and sales literature in connection with the sale of Investor C
Shares; answering routine customer questions concerning the Funds and providing
such personnel and equipment as is necessary and appropriate to accomplish such
matters. In consideration for such services, BISYS has agreed to pay FSI a
monthly fee, computed at an annual rate of 1.00% of the average aggregate net
asset value of Investor C Shares held during the period for which FSI has
provided services under the Agreement. BISYS will be compensated by the Funds in
an amount equal to the payments to FSI under the Participating Organization
Agreement. Such fee may exceed the actual costs incurred by FSI in providing the
services.

The Group understands that Participating Organizations may charge fees to their
customers who are owners of Investor C Shares for additional services provided
in connection with their customer accounts. These fees would be in addition to
any amounts which may be received by a Participating Organization under its
Agreement with BISYS. Customers of Participating Organizations should read this
Prospectus in light of the terms governing their account with a Participating
Organization.

The Investor C Plan requires the officers of the Group to provide the Board of
Trustees at least quarterly with a written report of the amounts expended
pursuant to the Plan and the purposes for which such expenditures were made. The
Board reviews these reports in connection with its decisions with respect to the
Plan.

As required by Rule 12b-1, the Investor C Plan was approved by the Trustees of
the Group, including a majority of the Trustees who are not "interested persons"
(as defined in the 1940 Act) of the Group and who have no direct or indirect
financial interest in the operation of the Plan or in any agreements related to
the Plan ("Independent Trustees"). The Investor C Plan continues in effect as
long as such continuance is specifically approved at least annually by the
Group's Trustees, including a majority of the Independent Trustees.

The Investor C Plan may be terminated by a vote of a majority of the Independent
Trustees, or by a vote of a majority of the holders of the outstanding voting
securities of the Investor C Shares. Any change in the Investor C Plan that
would increase materially the distribution expenses paid by a Fund requires
shareholder approval; otherwise, the Plan may be amended by the Trustees,
including a majority of the Independent Trustees by a vote cast in person at a
meeting called for the purpose of voting upon the amendment. As long as the
Investor C Plan is in effect, the selection or nomination of the Independent
Trustees is committed to the discretion of the Independent Trustees.

PROSPECTUS--Investor C Shares                                         PAGE 52


<PAGE>   239



TRANSFER AGENCY AND FUND ACCOUNTING SERVICES

BISYS Ohio, 3435 Stelzer Road, Columbus, Ohio 43219, serves as the Group's
Transfer Agent pursuant to a Transfer Agency Agreement with the Group and
receives a fee for such services. BISYS Ohio also provides certain accounting
services for each of the Funds and receives a fee for such services. See
"MANAGEMENT OF THE GROUP - Custodian, Transfer Agent and Fund Accounting
Services" in the Statement of Additional Information for further information.

While BISYS Ohio is a distinct legal entity from BISYS (the Group's
Administrator and Distributor), BISYS Ohio is considered to be an affiliated
person of BISYS under the 1940 Act due to, among other things, the fact that
BISYS Ohio and BISYS are both owned by The BISYS Group, Inc.

BANKING LAWS

First of America believes that it may perform the investment advisory services
for the Group's Funds contemplated by the Investment Advisory Agreement and by
this Prospectus without violating applicable banking laws or regulations. FSI
believes that it may provide the shareholder and distributor services
contemplated by its Participating Organization Agreement with BISYS and by this
Prospectus without violating applicable banking laws or regulations. Future
changes in federal or state statutes and regulations relating to permissible
activities of banks or bank holding companies and their subsidiaries and
affiliates as well as further judicial or administrative decisions or
interpretations of present and future statutes and regulations could change the
manner in which First of America or FSI could continue to perform such services
for the Group. See the Statement of Additional Information ("MANAGEMENT OF THE
GROUP - Glass-Steagall Act") for further discussion.

HOW TO BUY INVESTOR C SHARES

Investor C Shares of each Fund are continuously offered and may be purchased
directly either by mail or by telephone. Investor C Shares may also be purchased
through a broker-dealer who has entered into a dealer agreement with the
Distributor. Except as otherwise discussed below under "Other Information
Regarding Purchases" and "Auto Invest Plan," the minimum initial investment in a
Fund, based upon the public offering price, is $1,000; however, there is no
minimum subsequent purchase. Shareholders will pay the next calculated net asset
value after the receipt by the Distributor of an order to purchase Investor C
Shares. In the case of an order for the purchase of shares placed through a
broker-dealer, it is the responsibility of the broker-dealer to transmit the
order to the Distributor promptly. Investor C Shares are currently offered only
to (i) employee benefit plans qualified under Section 401 of the Code, subject
to requirements established by the Distributor, and (ii) retail investors that
purchase Investor C Shares through a broker or dealer that has entered into a
sales agreement with the Distributor.

PROSPECTUS--Investor C Shares                                         PAGE 53


<PAGE>   240



BY MAIL

To purchase Investor C Shares of any of the Funds by mail, complete an Account
Application Form and return it along with a check or money order made payable to
The Parkstone Group of Funds at the following address:

                          The Parkstone Group of Funds
                                 P.O. Box 50551
                         Kalamazoo, Michigan 49005-0551

An Account Application Form can be obtained by calling the Group at (800)
451-8377.

   
BY TELEPHONE

To purchase Investor C Shares of any of the Funds by telephone or by wire, an
Account Application Form must have been previously received by the Distributor.
To place an order by telephone, even if payment is to be made by wire, call the
Group's toll-free number (800) 451-8377. Payment for such Investor C Shares
ordered by telephone may be made by check or wire. Where payment is made by
check, the transaction will not be processed until the check is received by the
Group's Custodian. If a check received to purchase Investor B Shares does not
clear or if a wire transfer is not received by the Group's Custodian within
three Business Days (as defined in "HOW SHARES ARE VALUED") of the purchase
order, the purchase may be canceled and the investor could be liable for any
losses or fees incurred. When purchasing Investor C Shares by wire, contact the
Distributor at (800) 851-1227 for wire instructions.
    

OTHER INFORMATION REGARDING PURCHASES

Investor C Shares may also be purchased through procedures established by the
Distributor in connection with the requirements of qualified accounts maintained
by or on behalf of certain persons ("Customers") by FABC or one of its
affiliates. Investor C Shares of the Funds sold to FABC or the affiliate acting
in a fiduciary, advisory, custodial, or other similar capacity on behalf of
Customers will normally be held of record by FABC or the affiliate. With respect
to such Investor C Shares so sold, it is the responsibility of the holder of
record to transmit purchase or redemption orders to the Distributor and to
deliver funds for the purchase thereof on a timely basis. Beneficial ownership
of such Investor C Shares of the Funds will be recorded by FABC or one of its
affiliates and reflected in the account statements provided to Customers. FABC
or one of its affiliates may exercise voting authority for those Investor C
Shares for which it has been granted authority by the Customer.

Investor C Shares of the Funds are purchased at the net asset value per share
(see "HOW SHARES ARE VALUED") next determined after receipt by the Distributor
of an order to purchase Investor C Shares plus any applicable sales charge as
described below. Purchases of Investor C Shares of any of the Funds will be
effected only on a Business Day (as defined in "HOW SHARES ARE VALUED") of the
applicable Fund. An order received prior to the Valuation Time on any Business
Day will be executed at the net asset value determined as of the Valuation Time
on the date of receipt. An order received after the Valuation Time on any
Business Day will be executed at the net asset value determined as of the
Valuation Time on the next Business Day of that Fund. Investor C Shares of the
Funds are eligible to earn dividends

PROSPECTUS--Investor C Shares                                         PAGE 54


<PAGE>   241



on the first Business Day following the execution of the purchase. Investor C
Shares continue to be eligible to earn dividends through the day before their
redemption.

   
An order to purchase Investor C Shares will be deemed to have been received by
the Distributor only when federal funds are available to the Group's Custodian
for investment. Federal funds are monies credited to a bank's account within a
Federal Reserve Bank. Payment for an order to purchase Investor C Shares which
is transmitted by federal funds wire will be available the same day for
investment by the Group's Custodian, if received prior to the Valuation Time
(see "HOW SHARES ARE VALUED"). Purchases made by check for other means are made
at the price next determined upon receipt of the purchase instrument. However,
proceeds from redeemed shares purchased by check will not be sent until the
method of payment has cleared. The Group strongly recommends that investors of
substantial amounts use federal funds to purchase Investor C Shares.
    

The minimum initial investment amount referred to above may be waived if
purchases are made in connection with Individual Retirement Accounts (IRAs),
Keoghs or similar plans. For information on IRAs, Keoghs or similar plans,
contact FABC at (800) 544-6155. Due to the relatively high cost of handling
small investments, the Group reserves the right to redeem involuntarily, at net
asset value, the Investor C Shares of any shareholder if, because of redemptions
of Investor C Shares by or on behalf of the shareholder (but not as a result of
a decrease in the market price of such Investor C Shares, the deduction of any
sales charge or the establishment of an account with less than $1,000 using the
Auto Invest Plan), the account of such shareholder in that Fund has a value of
less than $1,000. Accordingly, an investor purchasing Investor C Shares of a
Fund in only the minimum investment amount may be subject to such involuntary
redemption if the investor thereafter redeems any such Investor C Shares. If at
any time a shareholder's account balance falls below $1,000, upon 30 days'
notice, the Group may exercise its right to redeem such Investor C Shares and to
send the proceeds to the shareholder.

Depending upon the terms of a particular Customer account, FABC or one of its
affiliates may charge a Customer account fees for services provided in
connection with investment in a Fund. Information concerning these services and
any charges may be obtained from FABC or the affiliate. This Prospectus should
be read in conjunction with any such information so received.

The Group reserves the right to reject any order for the purchase of Investor C
Shares in whole or in part.

Every shareholder will receive a confirmation of each new transaction in the
shareholder's account, which will also show the total number of Investor C
Shares of the respective Fund of the Group owned by the shareholder.
Confirmation of purchases and redemptions of Investor C Shares of the Funds by
FABC or one of its affiliates on behalf of a Customer may be obtained from FABC
or the affiliate. Shareholders may rely on these statements in lieu of
certificates. Certificates representing Investor C Shares of the Funds will not
be issued.

AUTO INVEST PLAN

The Parkstone Group of Funds Auto Invest Plan (the "Auto Invest Plan") enables
shareholders to make regular monthly or quarterly purchases of Investor C Shares
through automatic deduction

PROSPECTUS--Investor C Shares                                         PAGE 55


<PAGE>   242

   
from their bank accounts. With shareholder authorization, the Group's Transfer
Agent will deduct the amount specified (subject to the applicable minimums) from
the shareholder's bank account which will automatically be invested in shares at
the public offering price on the date of such deduction (or the next Business
Day thereafter, as defined under "HOW SHARES ARE VALUED" below). The required
minimum initial investment when opening an account using the Auto Invest Plan is
$100; the minimum amount for subsequent investments in a Fund is $50. To
participate in the Auto Invest Plan, shareholders should complete the
appropriate section of the Account Application Form or a supplemental Auto
Invest Plan application that can be acquired by calling the Group at (800)
451-8377. For a shareholder to change the Auto Invest Plan instructions, the
request must be made in writing to the Group's Distributor, BISYS Fund Services,
c/o The Parkstone Group of Funds, P.O. Box 50551, Kalamazoo, Michigan 49005-0551
and may take up to 15 days to implement.
    

SALES CHARGES

There is no sales charge imposed upon purchases of Investor C Shares, but
investors may be subject to a contingent deferred sales charge of up to 1.00%
when Investor C Shares are redeemed prior to one year from the date of purchase.
See "CONTINGENT DEFERRED SALES CHARGE" below.

From time to time dealers who receive dealer discounts and brokerage commissions
from the Distributor may reallow all or a portion of such dealer discounts and
brokerage commissions to other dealers or brokers.

In addition to amounts paid to dealers as a dealer concession out of the sales
charge paid by investors, if any, the Distributor may, from time to time, at its
expense or as an expense for which it may be reimbursed under the Investor C
Plan, pay a bonus or other consideration or incentive to dealers who sell a
minimum dollar amount of shares of a Fund during a specified period of time. The
Distributor also may, from time to time, arrange for the payment of additional
consideration to dealers not to exceed 6.25% of the offering price per share on
all sales of Investor C Shares as an expense of the Distributor or for which the
Distributor may be reimbursed under the Investor C Plan or upon receipt of a
contingent deferred sales charge. Any such additional consideration or incentive
program may be terminated at any time by the Distributor.

   
The Distributor, at its expense, may also provide additional compensation to
dealers in connection with sales of shares of any of the Funds of the Group.
Compensation may include financial assistance to dealers in connection with
conferences, sales or training programs for their employees, seminars for the
public, advertising campaigns regarding one or more Funds of the Group, and/or
other dealer-sponsored special events. In some instances, this compensation may
be made available only to certain dealers whose representatives have sold or are
expected to sell a significant amount of such shares. Compensation may include
payment for travel expenses, including lodging, incurred in connection with
trips taken by invited registered representatives and members of their families
to exotic locations within or outside of the United States for meetings or
seminars of a business nature. Compensation may also include the following types
of non-cash items offered through sales contests: (1) vacation trips, including
travel arrangements and lodging at resorts; (2) tickets for entertainment events
(such as concerts, cruises and sporting events); and (3) merchandise (such as
clothing, trophies, clocks and pens). The Distributor, at
    


PROSPECTUS--Investor C Shares                                         PAGE 56
<PAGE>   243



its expense, currently conducts an annual sales contest for dealers in
connection with their sales of shares of the Funds. Dealers may not use sales of
a Fund's shares to qualify for this compensation to the extent such may be
prohibited by the laws of any state or any self-regulatory agency, such as the
National Association of Securities Dealers, Inc.

CONTINGENT DEFERRED SALES CHARGE

Investor C Shares which are redeemed prior to one year from the date of purchase
will be subject to a contingent deferred sales charge equal to 1.00% of the
lesser of net asset value at the time of purchase of the Investor C Shares being
redeemed or net asset value of such shares at the time of redemption. For an
indefinite period of time, however, which may be discontinued upon notice by the
Distributor in a supplement to this Prospectus, Investor C Shares are available
for investment without the imposition of a contingent deferred sales charge upon
redemption.

Accordingly, a contingent deferred sales charge will not be imposed on amounts
representing increases in net asset value above the net asset value at the time
of purchase. In addition, a charge will not be assessed on Investor C Shares
purchased through reinvestment of dividends or capital gains distributions.

Solely for purposes of determining the number of years which have elapsed from
the time of purchase of any Investor C Shares, all purchases during a month will
be aggregated and deemed to have been made on the last day of the month. In
determining whether a contingent deferred sales charge is applicable to a
redemption, the calculation will be made in the manner that results in the
lowest possible charge being assessed. In this regard, it will be assumed that
the redemption is first of shares held for more than one year or shares acquired
pursuant to reinvestment of dividends or distributions.

For example, assume an investor purchased 100 Investor C Shares with a net asset
value of $10 per share (i.e., at an aggregate net asset value of $1,000) and in
the eleventh month after purchase, the net asset value per share is $12 and,
during such time, the investor has acquired five additional Investor C Shares
through dividend reinvestment. If at such time the investor makes his first
redemption of 50 Investor C Shares (producing proceeds of $600), five of such
shares will not be subject to the charge because of dividend reinvestment. With
respect to the remaining 45 Investor C Shares being redeemed, the charge will be
applied only to the original cost of $10 per share and not to the increase in
net asset value of $2 per share. Therefore, only $450 of the $600 redemption
proceeds will be subject to the charge of 1.00%, totalling $4.50.

The contingent deferred sales charge is waived on redemptions of Investor C
Shares (i) following the death or disability (as defined in the Code) of a
shareholder (or both shareholders in the case of joint accounts), (ii) to the
extent that the redemption represents a minimum required distribution from an
IRA or a Custodial Account under Code Section 403(b)(7) to a shareholder who has
reached age 70 1/2, and (iii) to the extent the redemption represents the
minimum distribution from retirement plans under Code Section 401(a) where such
redemptions are necessary to make distributions to plan participants.

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<PAGE>   244



DIRECTED DIVIDEND OPTION

A shareholder may elect to have all income dividends and capital gains
distributions paid by check, reinvested in the Fund or reinvested in any of the
Group's other Funds, without the payment of a sales charge (provided the other
Fund is maintained at the minimum required balance). If you elect to receive
distributions paid by check and the check (1) is returned and marked as
"undeliverable" or (2) remains uncashed for six months, your payment election
will be changed automatically and your future dividend and capital gains
distributions will be reinvested in the Fund at the per share net asset value
determined as of the date of payment of the distribution. In addition, any
undeliverable checks that remain uncashed for six months will be cancelled and
reinvested in the Fund at the per share net asset value determined as of the
date of cancellation.

The Directed Dividend Option may be modified or terminated by the Group at any
time after notice to participating shareholders. Participation in the Directed
Dividend Option may be terminated or changed by the shareholder at any time by
writing the Distributor.

EXCHANGE PRIVILEGE

   
The exchange privilege enables shareholders of Investor C Shares to acquire
Investor C Shares that are offered by another Fund of the Group with a different
investment objective. In order for the exchange privilege to apply, the
redemption of one Fund and corresponding purchase of another Fund must occur on
the same Business Day (as defined in "HOW SHARES ARE VALUED" below). Except in
the case of holders of Investor C Shares wishing to exchange their shares for
Investor A Shares of any of the Money Market Funds, holders of shares of one
class may not exchange their shares for shares of another class.For example,
holders of a Fund's Investor B Shares may not exchange their shares for Investor
C Shares, and holders of a Fund's Investor C Shares may not exchange their
shares for Investor B Shares.

Holders of Investor C Shares of any of the Group's Funds (including Investor C
Shares acquired through reinvestment of dividends and distributions on such
shares) may exchange those Investor C Shares at net asset value without the
imposition of a contingent deferred sales charge for Investor C Shares offered
by any of the Group's other Funds, provided that the amount to be exchanged
meets the applicable minimum investment requirements and the exchange is made in
states where it is legally authorized. In addition, and subject to the same
conditions for other exchanges, holders of Investor C Shares of any of the
Group's Funds may exchange back and forth between such Investor C Shares and
Investor A Shares offered by any of the Group's Money Market Funds without the
imposition of any sales charges.
    

An exchange is considered a sale of shares on which a shareholder may realize a
capital gain or loss for federal income tax purposes. A shareholder may not
include any sales charge on shares of a Fund as a part of the cost of those
shares for purposes of calculating the gain or loss realized on an exchange of
those shares within 90 days of their purchase. An exchange of Investor C Shares
will not be considered a redemption on which a contingent deferred sales charge
will be applicable. Redemptions of Investor C Shares which have been exchanged
will be subject to contingent deferred sales charges based upon the date of the
purchase of the original Investor C Shares.

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<PAGE>   245



A shareholder wishing to exchange his or her shares may do so by contacting the
Group at (800) 451-8377 or by providing written instructions to the Transfer
Agent. Any shareholder who wishes to make an exchange should obtain and review
the current Prospectus of the Fund of the Group in which the shareholder wishes
to invest before making the exchange. For a discussion of risks associated with
unauthorized telephone exchanges, see "HOW TO REDEEM YOUR INVESTOR C SHARES - By
Telephone" below.

FACTORS TO CONSIDER WHEN SELECTING INVESTOR C SHARES

Before purchasing Investor C Shares of a Fund, investors should consider
whether, during the anticipated life of their investment in the Fund, the
accumulated Rule 12b-1 fees and potential contingent deferred sales charges on
Investor C Shares prior to conversion (as described below) would be less than
the initial sales charge and accumulated Rule 12b-1 fees on shares of a
traditionally-priced fund (Funds of the Group which offer Investor A Shares are
examples of such funds) purchased at the same time, and to what extent such
differential would be offset by the higher yield of a traditionally-priced fund.
To the extent that the sales charge for the Investor A Shares is waived or
reduced by one of the methods described above, investments in Investor A Shares
become more desirable.

Although Investor A Shares are subject to Rule 12b-1 fees, they are not subject
to the higher Rule 12b-1 fees applicable to Investor C Shares. For this reason,
Investor A Shares can be expected to pay correspondingly higher dividends per
share. However, because initial sales charges are deducted at the time of
purchase, purchasers of Investor A Shares that do not qualify for waivers of or
reductions in the initial sales charge would have less of their purchase price
initially invested in a Fund than purchasers of Investor C Shares.

As described above, purchasers of Investor C Shares will have more of their
initial purchase price invested. Any positive investment return on this
additional invested amount would partially or wholly offset the expected higher
annual expenses borne by Investor C Shares. Because the Group's future returns
cannot be predicted, there can be no assurance that this will be the case.
Investors in Investor C Shares would, however, own shares that are subject to
higher annual expenses and, for a one-year period, such shares would be subject
to a contingent deferred sales charge of 1.00% upon redemption. Investors
expecting to redeem during this one-year period should compare the cost of the
contingent deferred sales charge plus the aggregate annual Investor C Shares'
Rule 12b-1 fees to the cost of the initial sales charge and Rule 12b-1 fees on
the Investor A Shares. Over time, the expenses of the annual Rule 12b-1 fees on
the Investor C Shares may equal or exceed the initial sales charge and annual
Rule 12b-1 fees applicable to Investor A Shares. For example, if net asset value
remains constant, the aggregate Rule 12b-1 fees with respect to Investor C
Shares on the Funds would equal or exceed the initial sales charge and aggregate
Rule 12b-1 fees of Investor A Shares approximately seven years after the
purchase. In order to reduce such fees for investors that hold Investor C Shares
for more than nine years, Investor C Shares will be automatically converted to
Investor A Shares, as described below, at the end of such nine-year period. This
example assumes that the initial purchase of Investor A Shares would be subject
to the maximum initial sales charge of 4.50%. This example does not take into
account the time value of money which reduces the impact of the Investor C
Shares' administrative and Rule 12b-1 fees on the investment, the benefit of
having the additional initial purchase price invested during the period before
it is effectively paid out as administrative and Rule 12b-1 fees, fluctuations
in net asset value or the effect of different performance assumptions.

PROSPECTUS--Investor C Shares                                         PAGE 59


<PAGE>   246




CONVERSION FEATURE

Investor C Shares which have been outstanding for nine years after the end of
the month in which the shares were initially purchased will automatically
convert to Investor A Shares and, consequently, will no longer be subject to the
higher Rule 12b-1 fees of the Investor C Plan. Such conversion will be on the
basis of the relative net asset values of the two classes, without the
imposition of any sales charge or other charge except that the Rule 12b-1 fees
applicable to Investor A Shares shall thereafter be applied to such converted
shares. Such investors will then benefit from the lower Rule 12b-1 fees of
Investor A Shares. Because the per share net asset value of the Investor A
Shares may be higher than that of the Investor C Shares at the time of
conversion, a shareholder may receive fewer Investor A Shares than the number of
Investor C Shares converted, although the dollar value will be the same.
Reinvestments of dividends and distributions in Investor C Shares will not be
considered new purchases for purposes of the conversion feature.

The Investor A Shares into which the Investor C Shares will convert will differ
only in the amount of the Rule 12b-1 fees assessed to the shareholders. The Rule
12b-1 fees which may be assessed to holders of Investor A Shares is equal to
0.25% of the average daily net assets of the Investor A Shares owned, rather
than 1.00% of the average daily net assets assessed to holders of Investor C
Shares.

If a shareholder effects one or more exchanges among Investor C Shares of the
Funds during the nine-year period, the holding period for shares so exchanged
will be counted toward such period.

HOW TO REDEEM YOUR INVESTOR C SHARES

Shareholders may redeem their Investor C Shares, subject to the contingent
deferred sales charge described above, on any day that net asset value is
calculated (see "HOW SHARES ARE VALUED"). Redemptions will be effected at the
net asset value per share next determined after receipt of a redemption request.
Redemptions may be requested by mail or by telephone.

BY MAIL

   
A written request for redemption must be received by the Transfer Agent in order
to honor the request. The Transfer Agent's address is: BISYS Fund Services Ohio,
Inc., c/o The Parkstone Group of Funds, P.O. Box 50551, Kalamazoo, Michigan
49005-0551. The Transfer Agent will require a signature guarantee by an eligible
guarantor institution. The signature guarantee requirement will be waived if all
of the following conditions apply: (1) the redemption check is payable to the
shareholder(s) of record, and (2) the redemption check is mailed to the
shareholder(s) at the address of record. The shareholder may also have the
proceeds mailed to a commercial bank account previously designated on the
Account Application Form. There is no charge for having redemption proceeds
mailed to a designated bank account. To change the address to which a redemption
check is to be mailed, a written request therefor must be received by the
Transfer Agent. In connection with such request, the Transfer Agent will require
a signature guarantee by an eligible guarantor institution.
    

For purposes of this policy, the term "eligible guarantor institution" shall
include banks, brokers, dealers, credit unions, securities exchanges and
associations, clearing agencies and savings

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<PAGE>   247



associations as those terms are defined in the Securities Exchange Act of 1934.
The Transfer Agent reserves the right to reject any signature guarantee if (1)
it has reason to believe that the signature is not genuine, (2) it has reason to
believe that the transaction would otherwise be improper, or (3) the guarantor
institution is a broker or dealer that neither is a member of a clearing
corporation nor maintains net capital of at least $100,000.

BY TELEPHONE

Investor C Shares may be redeemed by telephone if the Account Application Form
reflects that the shareholder has that capability. The shareholder may have the
proceeds mailed to his or her address or mailed or wired to a commercial bank
account previously designated on the Account Application Form. Under most
circumstances, payments will be transmitted on the next Business Day (as defined
in "HOW SHARES ARE VALUED" below). Wire redemption requests may be made by the
shareholder by telephone to the Group at (800) 451-8377. While the Transfer
Agent currently does not charge a wire redemption fee, the Transfer Agent
reserves the right to impose such a fee in the future.

The Group's Account Application Form provides that neither BISYS, the Transfer
Agent, the Group or any of their affiliates or agents will be liable for any
loss, expense or cost when acting upon any oral, wired or electronically
transmitted instructions or inquiries believed by them to be genuine. While
precautions will be taken, shareholders bear the risk of any loss as the result
of unauthorized telephone redemptions or exchanges believed by the Transfer
Agent to be genuine. If the telephone feature was not originally selected, the
shareholder must provide written instructions to the Group to add it. The Group
will employ reasonable procedures to confirm that instructions communicated by
telephone are genuine; if these procedures are not followed, the Group may be
liable for any losses due to unauthorized or fraudulent instructions. These
procedures include recording all phone conversations, sending confirmations to
shareholders within 72 hours of the telephone transaction, verifying the account
name and a shareholder's account number or tax identification number and sending
redemption proceeds only to the address of record or to a previously authorized
bank account. If, due to temporary adverse conditions, investors are unable to
effect telephone transactions, shareholders may mail the request to the Transfer
Agent. In addition, redemption by telephone will be suspended for a period of 10
days following any change in the applicable telephone number.

AUTO WITHDRAWAL PLAN

The Auto Withdrawal Plan enables shareholders of a Fund to make regular monthly
or quarterly redemptions of Investor C Shares, subject to applicable contingent
deferred sales charges. With shareholder authorization, the Transfer Agent will
automatically redeem such Investor C Shares at the net asset value on the
fifteenth day of the month or quarter (or the next Business Day, as defined in
"HOW SHARES ARE VALUED," thereafter) and have the amount specified transferred
according to the written instructions of the shareholder. Shareholders
participating in this plan must maintain a minimum account balance of $1,000.
The required minimum withdrawal is $100, monthly or quarterly.

The Auto Withdrawal Plan may be modified or terminated without notice. In
addition, the Group may suspend a shareholder's withdrawal plan without notice
if the account contains insufficient

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<PAGE>   248



funds to effect a withdrawal or in the event that the account balance is less
than the minimum $1,000 amount.

To participate in the Auto Withdrawal Plan, shareholders should call (800)
451-8377 for more information. Purchases of additional Investor C Shares
concurrently with withdrawals may be disadvantageous to certain shareholders
because of tax liabilities and sales charges. For a shareholder to change the
Auto Withdrawal Plan instructions, the request must be made in writing to the
Distributor and may take up to 15 days to implement.

OTHER INFORMATION REGARDING REDEMPTION OF SHARES

All or part of a Customer's Investor C Shares may be redeemed in accordance with
instructions and limitations pertaining to his or her account at FABC or one of
its affiliates.

Redemption orders are effected at the net asset value per share next determined
after the Investor C Shares are properly tendered for redemption, as described
above. The proceeds paid upon redemption of such Investor C Shares in the Funds,
less any applicable contingent deferred sales charge, may be more or less than
the amount invested. Payment to shareholders for such Investor C Shares redeemed
will be made within seven days after receipt by the Transfer Agent of the
request for redemption. However, to the greatest extent possible, requests from
shareholders for next day payments upon redemption of Investor C Shares will be
honored if received by the Transfer Agent before 4:00 p.m. (Eastern Time) on a
Business Day (as defined below in "HOW SHARES ARE VALUED") or, if received after
4:00 p.m. (Eastern Time), within two Business Days, unless it would be
disadvantageous to the Group or the shareholders of a Fund to sell or liquidate
portfolio securities in an amount sufficient to satisfy requests for payments in
that manner.

At various times, the Group may be requested to redeem Investor C Shares for
which it has not yet received good payment. In such circumstances, the
forwarding of proceeds may be delayed until payment has been collected for the
purchase of such Investor C Shares which delay may be for 15 days or more. Such
delay may be avoided if such Investor C Shares are purchased by wire transfer of
federal funds. The Group intends to pay cash for all Investor C Shares redeemed,
but under abnormal conditions which make payment in cash unwise, payment may be
made wholly or partly in portfolio securities at their then market value equal
to the redemption price. In such cases, an investor may incur brokerage costs in
converting such securities to cash.

   
See the Statement of Additional Information ("ADDITIONAL PURCHASE AND REDEMPTION
INFORMATION") for examples of when the Group may suspend the right of redemption
or redeem Investor C Shares involuntarily if it appears appropriate to do so in
light of the Group's responsibilities under the 1940 Act.

HOW SHARES ARE VALUED

The net asset value of Investor C Shares of the Funds is determined and the
shares are priced as of the close of trading on the New York Stock Exchange (the
"NYSE") on each Business Day (generally 4:00 p.m. Eastern Time) (the "Valuation
Time"). A "Business Day" is a day on which the NYSE is open for trading and any
other day other than a day on which no shares are tendered for redemption and no
order to purchase any shares is received. Currently, the NYSE will not
    


PROSPECTUS--Investor C Shares                                         PAGE 62
<PAGE>   249

   
open in observance of the following holidays: New Year's Day, Martin Luther
King, Jr. Day, President's Day, Good Friday, Memorial Day, Independence Day,
Labor Day, Thanksgiving and Christmas.
    

Net asset value per share for a particular class for purposes of pricing sales
and redemptions is calculated by dividing the value of all securities and other
assets belonging to a Fund allocable to such class, less the liabilities charged
to that Fund allocable to such class and any liabilities charged directly to
that class, by the number of outstanding shares of such class. The net asset
value per share will fluctuate as the value of the investment portfolio of a
Fund changes.

The securities in each Fund will be valued at market value. If market quotations
are not available, the securities will be valued by a method which the Board of
Trustees believes accurately reflects fair value. Foreign securities are valued
based on quotations from the primary market in which they are traded and are
translated from the local currency into U.S. dollars using current exchange
rates. For further information about valuation of investments, see "NET ASSET
VALUE" in the Statement of Additional Information.

DIVIDENDS AND TAXES

GENERAL

   
Net income is declared monthly as a dividend to shareholders at the close of
business on the day of declaration and is paid monthly. In some months, certain
Funds may not pay any dividends. Distributable net realized capital gains are
distributed at least annually. A shareholder will automatically receive all
income dividends and capital gains distributions in additional full and
fractional shares at net asset value as of the date of declaration, unless the
shareholder elects to receive dividends or distributions in cash or elects to
participate in the Directed Dividend Option. Such election, or any revocation
thereof, must be made in writing to the Transfer Agent, c/o The Parkstone Group
of Funds, P.O. Box 50551, Kalamazoo, Michigan 49005-0551, and will become
effective with respect to dividends and distributions having record dates after
its receipt by the Transfer Agent.
    

Each Fund's net investment income available for distribution to the holders of
Investor C Shares will be reduced by the amount of Rule 12b-1 fees payable to
Participating Organizations under the Investor C Plan. Each Fund's net
investment income available for distribution to the holders of Investor C Shares
may also be reduced by the amount of retail transfer agency fees payable to the
Transfer Agent applicable to the Investor C Shares.

Each of the Funds of the Group is treated as a separate entity for federal
income tax purposes. Each Fund intends to qualify as a "regulated investment
company" under the Code, for so long as such qualification is in the best
interest of its shareholders and each intends to distribute all of its net
income and capital gains so that it is not required to pay federal income taxes
on amounts so distributed to shareholders.

To avoid federal income tax, the Code requires each Fund to distribute each
taxable year at least 90% of its investment company taxable income and at least
90% of its exempt-interest income. In addition, to avoid imposition of a
non-deductible 4% excise tax, each Fund is required annually to distribute,
prior to calendar year end, 98% of taxable ordinary income on a calendar

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<PAGE>   250



year basis, 98% of capital gain net income realized in the twelve months
preceding October 31, and the balance of undistributed taxable ordinary income
and capital gain net income from the prior calendar year.

A shareholder receiving a distribution of ordinary income and/or an excess of
short-term capital gain over net long-term loss would treat it as a receipt of
ordinary income. The dividends-received deduction for corporations will apply to
the aggregate of such ordinary income distributions in the same proportion as
the aggregate dividends from domestic corporations, if any, received by that
Fund bear to its gross income. A shareholder will not be able to take the
dividends-received deduction unless that shareholder holds the shares for at
least 46 days.

Distribution by a Fund of the excess of net long-term capital gain over net
short-term capital loss is taxable to its shareholders as long-term capital gain
in the year in which it is received, regardless of how long the shareholder has
held shares. Such distributions are not eligible for the dividends-received
deduction.

Prior to purchasing shares, the impact of dividends or capital gains
distributions which are expected to be declared or have been declared, but have
not been paid, should be carefully considered. Any such dividends or capital
gains distributions paid shortly after a purchase of shares prior to the record
date will have the effect of reducing the per share net asset value of the
shares by the amount of the dividends or distributions. All or a portion of such
dividends or distributions, although in effect a return of capital, is subject
to taxation.

   
Taxes may be imposed on the Funds, particularly the Balanced Allocation Fund and
International Fund, by foreign countries with respect to income received on
foreign securities. If more than 50% of the value of a Fund's assets at the
close of its taxable year consists of stocks or securities of foreign
corporations, the Fund may elect to treat any foreign income taxes it paid as
paid by its shareholders. In this case, shareholders generally will be required
to include in income their pro rata share of such taxes, but will then be
entitled to claim a credit or deduction for their share of such taxes. However,
a particular shareholder's ability to utilize such a credit will be subject to
certain limitations imposed by the Code. The Funds will report to their
shareholders each year the amount, if any, of foreign taxes per share that they
have elected to have treated as paid by their shareholders.
    

Shareholders will be advised at least annually as to the federal income tax
consequences of distributions made during the year.

The foregoing is intended only as a brief summary of some of the important tax
considerations generally affecting the Funds and their shareholders. Potential
investors are advised to consult their tax advisers concerning state and local
taxes, which may differ from the federal income taxes described above.

PERFORMANCE INFORMATION

From time to time performance information for the Funds showing their average
annual total return, aggregate total return and/or yield may be presented in
advertisements, sales literature and shareholder reports. Such performance
figures are based on historical earnings and are not intended to indicate future
performance. Average annual total return of a class of shares in a

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<PAGE>   251



Fund will be calculated for the period since the establishment of the Funds and
will reflect the imposition of the maximum sales charge, if any. Average annual
total return is measured by comparing the value of an investment in a class of
shares in a Fund at the beginning of the relevant period to the redemption value
of the investment at the end of the period (assuming immediate reinvestment of
any dividends or capital gains distributions) and annualizing the result.
Aggregate total return is calculated similarly to average annual total return
except that the return figure is aggregated over the relevant period instead of
annualized. Yield of a class of shares will be computed by dividing a class of
shares' net investment income per share earned during a recent one-month period
by that class of shares' per share maximum offering price (reduced by any
undeclared earned income expected to be paid shortly as a dividend) on the last
day of the period and annualizing the result. Each Fund may also present its
average annual total return, aggregate total return and yield, as the case may
be, excluding the effect of a sales charge, if any.

In addition, from time to time the Funds may present their respective
distribution rates for a class of shares in shareholder reports and supplemental
sales literature which is accompanied or preceded by a prospectus. Distribution
rates will be computed by dividing the distribution per share of a class made by
a Fund over a twelve-month period by the maximum offering price per share. The
calculation of income in the distribution rate includes both income and capital
gains dividends and does not reflect unrealized gains or losses, although a Fund
may also present a distribution rate excluding the effect of capital gains. The
distribution rate differs from the yield, because it includes capital gains
which are often non-recurring in nature, whereas yield does not include such
items. Distribution rates may also be presented excluding the effect of a sales
charge, if any.

Standardized yield and total return quotations will be computed separately for
Investor C Shares and the other classes of the Funds. Because of differences in
the fees and/or expenses borne by different classes of shares of the Funds, the
net yield and total return on Investor C Shares may be different from that for
another class of the same Fund. For example, net yield and total return on
Investor C Shares is expected, at any given time, to be lower than the net yield
and total return on Institutional Shares for the same period.

   
Investors may also judge the performance of any class of shares or Fund by
comparing or referencing it to the performance of various mutual fund or market
indices such as those published by various services, including, but not limited
to, ratings published by Morningstar, Inc. In addition to performance
information, general information about the Funds that appears in such
publications may be included in advertisements, in sales literature and in
reports to shareholders. For further information regarding such services and
publications, see "ADDITIONAL INFORMATION - Performance Comparisons" in the
Statement of Additional Information.
    

Total return and yield are functions of the type and quality of instruments held
in the portfolio, levels of operating expenses and changes in market conditions.
Consequently, total return and yield will fluctuate and are not necessarily
representative of future results. Any fees charged by FABC or any of its
affiliates with respect to customer accounts for investing in shares of the
Funds will not be included in performance calculations; such fees, if charged,
will reduce the actual performance from that quoted. In addition, if First of
America and BISYS voluntarily reduce all or a part of their respective fees, as
further discussed above, the total return of such Fund will be higher than it
would otherwise be in the absence of such voluntary fee reductions.

PROSPECTUS--Investor C Shares                                         PAGE 65


<PAGE>   252



FUNDATA(R)

Shareholders of the Group may obtain current price, yield and other performance
information on any of the Group's Funds through FUNDATA(R), an Automated Voice
Response System, 24 hours a day by calling (800) 451-8377 from any touch-tone
phone. Shareholders may also speak directly with a Group representative,
employed by BISYS, during regular business hours.

GENERAL INFORMATION

ORGANIZATION OF THE GROUP

   
The Group was organized as a Massachusetts business trust in 1987 and currently
offers eighteen Funds. The shares of each of the Funds of the Group, other than
its four Money Market Funds, the Municipal Bond Fund, the Michigan Municipal
Bond Fund, the Conservative Allocation Fund and the Aggressive Allocation Fund,
are offered in four separate classes: Investor A Shares, Investor B Shares,
Investor C Shares and Institutional Shares. Shares of the Municipal Bond Fund,
the Michigan Municipal Bond Fund and the Prime Obligations Fund are offered in
three classes: Investor A Shares, Investor B Shares and Institutional Shares.
Shares of the U.S. Government Obligations Fund, the Tax-Free Fund, and the
Treasury Fund are offered in two separate classes: Investor A Shares and
Institutional Shares. Shares of the Conservative Allocation Fund and the
Aggressive Allocation Fund only offer Institutional Shares. Each share
represents an equal proportionate interest in a Fund with other shares of the
same Fund, and is entitled to such dividends and distributions out of the income
earned on the assets belonging to that Fund as are declared at the discretion of
the Trustees. Shares do not have a par value.
    

Shareholders are entitled to one vote for each dollar of value invested and a
proportionate fractional vote for any fraction of a dollar invested.
Shareholders will vote in the aggregate and not by Fund except as otherwise
expressly required by law. For example, shareholders of the Funds will vote in
the aggregate with other shareholders of the Group with respect to the election
of Trustees and ratification of the selection of independent accountants.
However, shareholders of a Fund will vote as a fund, and not in the aggregate
with other shareholders of the Group, for purposes of approval of that Fund's
investment advisory agreement. In addition, holders of Investor C Shares of a
Fund will vote as a class and not with holders of another class of that Fund
with respect to the approval of its Investor C Plan.

An annual or special meeting of shareholders to conduct necessary business is
not required by the Declaration of Trust, the 1940 Act or other authority
except, under certain circumstances, to elect Trustees, amend the Declaration of
Trust, approve an investment and sub-investment advisory agreements and to
satisfy certain other requirements. To the extent that such a meeting is not
required, the Group may elect not to have an annual or special meeting.

The Group has represented to the SEC that the Trustees will call a special
meeting of shareholders for purposes of considering the removal of one or more
Trustees upon written request therefor from shareholders holding not less than
10% of the outstanding votes of the Group. At such a meeting, a quorum of
shareholders (constituting a majority of votes attributable to all outstanding
shares of the Group), by majority vote, has the power to remove one or more
Trustees.

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<PAGE>   253

   
As of June 30, 1997, FABC, through its wholly owned subsidiaries, possessed on
behalf of its underlying accounts voting or investment power with respect to
more than 25% of the shares of each of the Funds, and therefore may be presumed
to control each Fund within the meaning of the 1940 Act.
    

MULTIPLE CLASSES OF SHARES

In addition to Investor C Shares, the Group also offers Investor A Shares,
Investor B Shares and Institutional Shares of certain Funds pursuant to a
Multiple Class Plan adopted by the Group's Trustees under Rule 18f-3 of the 1940
Act. A salesperson or other person entitled to receive compensation for selling
or servicing the shares may receive different compensation with respect to one
particular class of shares over another in the same Fund. The amount of
dividends payable with respect to other classes of shares will differ from
dividends on Investor C Shares as a result of the different Investor C Plan fees
applicable to Investor C Shares and because Investor C Shares may bear different
retail transfer agency expenses. For further details regarding these other
classes of shares, call the Group at (800) 451-8377.

MISCELLANEOUS

Shareholders will receive unaudited semi-annual reports and annual reports
audited by independent public accountants.

Inquiries regarding the Group may be directed in writing to The Parkstone Group
of Funds at P.O. Box 50551, Kalamazoo, MI 49005-0551, or by calling toll-free
(800) 451-8377.

No person has been authorized to give any information or to make any
representations not contained in this Prospectus in connection with the offering
made by this Prospectus and, if given or made, such information or
representations must not be relied upon as having been authorized by the Funds
or their Distributor. This Prospectus does not constitute an offering by the
Funds or by their Distributor in any jurisdiction in which such offering may not
lawfully be made.

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<PAGE>   254


THE PARKSTONE GROUP OF FUNDS
Investor C Shares

INVESTMENT ADVISER (AND SUB-ADMINISTRATOR)
First of America Investment Corporation
Suite 500
303 North Rose Street
Kalamazoo, Michigan  49007

   
SUBADVISER (INTERNATIONAL FUND AND BALANCED ALLOCATION FUND)
Gulfstream Global Investors, Ltd.
Suite 550
100 Crescent Court
Dallas, Texas  75201
    

DISTRIBUTOR AND ADMINISTRATOR
BISYS Fund Services Limited Partnership
3435 Stelzer Road
Columbus, Ohio  43219

TRANSFER AGENT
BISYS Fund Services Ohio, Inc.
3435 Stelzer Road
Columbus, Ohio  43219

CUSTODIAN
Union Bank of California, N.A.
475 Sansome Street
San Francisco, California  94111

LEGAL COUNSEL
Howard & Howard Attorneys, P.C.
Suite 400
107 West Michigan Avenue
Kalamazoo, Michigan  49007


PROSPECTUS--Investor C Shares                                    PAGE 68
<PAGE>   255
                            INVESTMENT PORTFOLIOS OF
                          THE PARKSTONE GROUP OF FUNDS

                              INSTITUTIONAL SHARES

                           THE PARKSTONE GROWTH FUNDS
                      THE PARKSTONE GROWTH AND INCOME FUNDS
                           THE PARKSTONE INCOME FUNDS
                       THE PARKSTONE TAX-FREE INCOME FUNDS
                        THE PARKSTONE MONEY MARKET FUNDS

                                    FORM N-1A
                              CROSS REFERENCE SHEET

PART A.  INFORMATION REQUIRED IN A PROSPECTUS

<TABLE>
<CAPTION>
ITEM NO.                                                                              RULE 404(a) CROSS REFERENCE
- -----------------------------------------------------------------------------------------------------------------
<S>                                                              <C>
1.       Cover Page ..........................................    Cover Page

2.       Synopsis.............................................    Prospectus Summary; Fee Tables

3.       Condensed Financial Information......................    Financial Highlights; Performance Information

4.       General Description of Registrant....................    Cover Page; Investment Objectives and
                                                                  Policies; Investment Restrictions; Risk Factors
                                                                  and Investment Techniques; General
                                                                  Information - Organization of the Group

5.       Management of the Fund...............................    Management of the Funds; Fee Tables

5A.      Management's Discussion of Fund
         Performance..........................................    Not Applicable

6.       Capital Stock and Other Securities...................    Dividends and Taxes; General Information -
                                                                  Organization of the Group; General
                                                                  Information - Multiple Classes of Shares;
                                                                  General Information - Miscellaneous

7.       Purchase of Securities Being Offered.................    How to Buy Institutional Shares; How Shares
                                                                  are Valued

8.       Redemption or Repurchase.............................    How to Redeem Your Institutional Shares

9.       Pending Legal Proceedings............................    Not Applicable


</TABLE>

<PAGE>   256


<TABLE>
<CAPTION>
THE PARKSTONE GROUP OF FUNDS
INSTITUTIONAL SHARES                               PROSPECTUS dated SEPTEMBER 30, 1997
<S>                                                       <C>
GROWTH FUNDS                                                FOR MORE INFORMATION
Parkstone Small Capitalization Fund                         call:
Parkstone Mid Capitalization Fund                           (800) 451-8377
Parkstone Large Capitalization Fund                         or
Parkstone International Discovery Fund                      write to:
                                                            3435 Stelzer Road
   
GROWTH AND INCOME FUNDS                                     Columbus, Ohio 43219
Parkstone Balanced Allocation Fund
Parkstone Equity Income Fund
    

                                                            THESE SECURITIES HAVE
INCOME FUNDS                                                NOT BEEN APPROVED OR
Parkstone Bond Fund                                         DISAPPROVED BY THE
Parkstone Limited Maturity Bond Fund                        SECURITIES AND
Parkstone Intermediate Government Obligations               EXCHANGE COMMISSION
  Fund                                                      OR ANY STATE
Parkstone U.S. Government Income Fund                       SECURITIES COMMISSION
                                                            NOR HAS THE
TAX-FREE INCOME FUNDS                                       COMMISSION OR ANY
Parkstone Municipal Bond Fund                               STATE SECURITIES
Parkstone Michigan Municipal Bond Fund                      COMMISSION PASSED
                                                            UPON THE ACCURACY OR
MONEY MARKET FUNDS                                          ADEQUACY OF THIS
Parkstone Prime Obligations Fund                            PROSPECTUS.  ANY
Parkstone U.S. Government Obligations Fund                  REPRESENTATION TO THE
Parkstone Treasury Fund                                     CONTRARY IS A CRIMINAL
Parkstone Tax-Free Fund                                     OFFENSE
</TABLE>

   
The funds listed above are sixteen of the eighteen currently-offered series (the
"Funds") of The Parkstone Group of Funds (the "Group") which offer Institutional
Shares. This Prospectus explains concisely what you should know before investing
in the Institutional Shares of the Funds listed above. Please read it carefully
and keep it for future reference. Institutional Shares are currently offered
only to accounts that have a fiduciary or agency relationship with a financial
institution. You can find more detailed information about the Funds in the
September 30, 1997 Statement of Additional Information, as amended from time to
time. For a free copy of the Statement of Additional Information or other
information, contact the Group at the number specified above. The Statement of
Additional Information has been filed with the Securities and Exchange
Commission (the "SEC") and is incorporated into this Prospectus by reference.
    

THE SHARES OF THE PARKSTONE GROUP OF FUNDS ARE NOT OBLIGATIONS OR DEPOSITS OF
FIRST OF AMERICA INVESTMENT CORPORATION OR ITS PARENT, AND THE INVESTMENTS
DESCRIBED IN THIS PROSPECTUS ARE NOT ENDORSED, INSURED OR GUARANTEED BY FIRST OF
AMERICA INVESTMENT CORPORATION, ITS PARENT OR THE FEDERAL DEPOSIT INSURANCE
CORPORATION OR ANY OTHER AGENCY. INVESTMENTS IN THE PARKSTONE GROUP OF FUNDS
INVOLVE INVESTMENT RISK, INCLUDING THE POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
INVOLVED.



PROSPECTUS--Institutional Shares                                          PAGE 1



<PAGE>   257

   
<TABLE>
<CAPTION>
                                TABLE OF CONTENTS
<S>                                                                                                           <C>
PROSPECTUS SUMMARY..............................................................................................  6
FEE TABLES ..................................................................................................... 10
FINANCIAL HIGHLIGHTS............................................................................................ 12
INVESTMENT OBJECTIVES AND POLICIES.............................................................................. 41
RISK FACTORS AND INVESTMENT TECHNIQUES.......................................................................... 57
INVESTMENT RESTRICTIONS......................................................................................... 72
MANAGEMENT OF THE FUNDS......................................................................................... 74
HOW TO BUY INSTITUTIONAL SHARES................................................................................. 79
HOW TO REDEEM YOUR INSTITUTIONAL SHARES......................................................................... 81
HOW SHARES ARE VALUED........................................................................................... 81
DIVIDENDS AND TAXES............................................................................................. 82
PERFORMANCE INFORMATION......................................................................................... 86
FUNDATA(R)...................................................................................................... 87
GENERAL INFORMATION............................................................................................. 87
</TABLE>
    


PROSPECTUS--Institutional Shares                                         PAGE 2



<PAGE>   258



PROSPECTUS ROADMAP

   
For information about the following subjects, consult the pages indicated on the
table below.
<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------------------
                                                                                INVESTMENT            RISK FACTORS AND
FUND                                                     FINANCIAL            OBJECTIVES AND             INVESTMENT
                                                         HIGHLIGHTS              POLICIES                TECHNIQUES
- ----------------------------------------------------------------------------------------------------------------------------
<S>                                                    <C>                   <C>                     <C>               
Balanced Allocation Fund
- ----------------------------------------------------------------------------------------------------------------------------
Bond Fund
- ----------------------------------------------------------------------------------------------------------------------------
Equity Income Fund
- ----------------------------------------------------------------------------------------------------------------------------
Government Income Fund
- ----------------------------------------------------------------------------------------------------------------------------
International Discovery Fund
- ----------------------------------------------------------------------------------------------------------------------------
Intermediate Government Obligations Fund
- ----------------------------------------------------------------------------------------------------------------------------
Large Capitalization Fund
- ----------------------------------------------------------------------------------------------------------------------------
Limited Maturity Bond Fund
- ----------------------------------------------------------------------------------------------------------------------------
Michigan Municipal Bond Fund
- ----------------------------------------------------------------------------------------------------------------------------
Mid Capitalization Fund
- ----------------------------------------------------------------------------------------------------------------------------
Municipal Bond Fund
- ----------------------------------------------------------------------------------------------------------------------------
Prime Obligations Fund
- ----------------------------------------------------------------------------------------------------------------------------
Small Capitalization Fund
- ----------------------------------------------------------------------------------------------------------------------------
Tax-Free Fund
- ----------------------------------------------------------------------------------------------------------------------------
Treasury Fund
- ----------------------------------------------------------------------------------------------------------------------------
U.S. Government Obligations Fund
- ----------------------------------------------------------------------------------------------------------------------------
</TABLE>

The Parkstone Group of Funds (the "Group") is an open-end management investment
company which offers to the public eighteen separate investment portfolios,
seventeen of which are diversified portfolios and one of which is a
non-diversified portfolio, each with different investment objectives. These
Funds enable the Group to meet a wide range of investment needs.

This Prospectus relates only to the Institutional Shares of the following Funds:

         Parkstone Small Capitalization Fund (the "Small Capitalization Fund")

         Parkstone Mid Capitalization Fund, formerly known as the Parkstone
               Equity Fund (the "Mid Capitalization Fund")

         Parkstone Large Capitalization Fund (the "Large Capitalization Fund")

         Parkstone International Discovery Fund (the "International Fund")

         Parkstone Balanced Allocation Fund, formerly known as the Parkstone
               Balanced Fund (the "Balanced Allocation Fund")

         Parkstone Equity Income Fund, formerly known as the Parkstone High
               Income Equity Fund (the "Equity Income Fund")

         Parkstone Bond Fund (the "Bond Fund")

         Parkstone Limited Maturity Bond Fund (the "Limited Maturity Bond Fund")

         Parkstone Intermediate Government Obligations Fund (the "Intermediate
               Government Obligations Fund")
    


PROSPECTUS--Institutional Shares                                         PAGE 3



<PAGE>   259



         Parkstone U.S. Government Income Fund (the "Government Income Fund")

         Parkstone Municipal Bond Fund (the "Municipal Bond Fund") 

         Parkstone Michigan Municipal Bond Fund (the "Michigan Bond Fund") 

         Parkstone Prime Obligations Fund (the "Prime Obligations Fund") 

         Parkstone U.S. Government Obligations Fund (the "U.S. Government 
               Obligations Fund")

         Parkstone Treasury Fund (the "Treasury Fund") 

         Parkstone Tax-Free Fund (the "Tax-Free Fund")

   
For convenience of reference, the above Funds are sometimes referred to as part
of a general grouping. The Small Capitalization Fund, Mid Capitalization Fund,
Large Capitalization Fund and International Fund are collectively referred to as
the "Growth Funds." The Balanced Allocation Fund and Equity Income Fund are
collectively referred to as the "Growth and Income Funds." The Bond Fund,
Limited Maturity Bond Fund, Intermediate Government Obligations Fund and
Government Income Fund are collectively referred to as the "Income Funds." The
Michigan Bond Fund and Municipal Bond Fund are collectively referred to as the
"Tax-Free Income Funds." Finally, the Prime Obligations Fund, Treasury Fund,
Tax-Free Fund and U.S. Government Obligations Fund are collectively referred to
as the "Money Market Funds."

The Trustees of the Group have divided beneficial ownership of each of the Funds
into an unlimited number of transferable units called shares. Most Funds of the
Group offer multiple classes of shares. This Prospectus describes Institutional
Shares for certain of the Group's Funds. Interested persons who wish to obtain a
copy of any of the Group's other Prospectuses or a copy of the Group's most
recent Annual Report may contact the Group at the telephone number shown above.

The investment objectives of each of the Funds are described in this Prospectus
and are summarized in the Prospectus Summary. First of America Investment
Corporation, Kalamazoo, Michigan ("First of America" or the "Investment
Adviser"), acts as the investment adviser to each of the Funds of the Group. To
provide investment advisory services for the International Fund and Balanced
Allocation Fund for investments in foreign securities, First of America has
entered into a sub-investment advisory agreement with Gulfstream Global
Investors, Ltd., Dallas, Texas ("Gulfstream" or the "Subadviser").
    



PROSPECTUS--Institutional Shares                                         PAGE 4



<PAGE>   260



PROSPECTUS SUMMARY

Shares Offered

This Prospectus relates to Institutional Shares of the following Funds of the
Group:

         GROWTH FUNDS
         Small Capitalization Fund
         Mid Capitalization Fund
         Large Capitalization Fund
         International Fund

   
         GROWTH AND INCOME FUNDS
         Balanced Allocation Fund
         Equity Income Fund
    

         INCOME FUNDS
         Bond Fund
         Limited Maturity Bond Fund
         Intermediate Government Obligations Fund
         Government Income Fund

         TAX-FREE INCOME FUNDS
         Municipal Bond Fund
         Michigan Bond Fund

         MONEY MARKET FUNDS
         Prime Obligations Fund
         U.S. Government Obligations Fund
         Treasury Fund
         Tax-Free Fund

These Funds represent sixteen separate investment portfolios of The Parkstone
Group of Funds, a Massachusetts business trust which is registered as an
open-end, management investment company.

Purchase and Redemption of Shares

   
The public offering price of Institutional Shares of each Fund is equal to the
net asset value per share, which, in the case of the Money Market Funds, the
Group will seek to maintain at $1.00. There are no initial or contingent
deferred sales charges on Institutional Shares. Shares may be purchased through
procedures established by the Group's distributor, BISYS Fund Services, L.P.
("BISYS" or the "Distributor"). Shareholders may redeem their shares by
contacting their trust administrator or financial consultant responsible for the
account. See "HOW TO BUY INSTITUTIONAL SHARES," "HOW TO REDEEM INSTITUTIONAL
SHARES" and "HOW SHARES ARE VALUED."
    



PROSPECTUS--Institutional Shares                                         PAGE 5



<PAGE>   261



Minimum Purchase

         For financial institutions, there is a $100,000 minimum initial
purchase (based on the public offering price) per Fund with no minimum
subsequent investment. Such minimum initial investment may be waived for certain
purchasers. There is no minimum requirement for individual shareholders on whose
behalf the financial institutions are purchasing Institutional Shares.

   
Investment Objectives
<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------     
FUND                           INVESTMENT OBJECTIVE
- ---------------------------------------------------------------------------------------------------------------------     
<S>                           <C>
Balanced Allocation            seeks current income, long-term capital growth and conservation of capital
Fund
- ---------------------------------------------------------------------------------------------------------------------     
Bond Fund                      seeks to provide current income and preservation of capital by investing in a 
                               portfolio of high- and medium-grade fixed-income securities
- ---------------------------------------------------------------------------------------------------------------------     
Equity Income Fund             primarily seeks current income by investing in a diversified 
                               portfolio of high quality, dividend-paying stocks and securities convertible
                               into common stocks; a secondary objective is growth of capital
- ---------------------------------------------------------------------------------------------------------------------     
Government Income              seeks to provide shareholders with a high level of current income consistent with
Fund                           prudent investment risk
- ---------------------------------------------------------------------------------------------------------------------     
Intermediate Government        seeks to provide current income with preservation of capital by investing in a
Obligations Fund               diversified portfolio of U.S. government securities with remaining maturities of 12
                               years or less
- ---------------------------------------------------------------------------------------------------------------------     
International Fund             seeks long-term growth of capital
- ---------------------------------------------------------------------------------------------------------------------     
Large Capitalization           seeks growth of capital by investing primarily in a diversified portfolio of 
Stock                          common stocks and securities convertible into common stocks of companies
                               with large market capitalization
- ---------------------------------------------------------------------------------------------------------------------     
Limited Maturity Bond          seeks to provide current income and preservation of capital by investing in a
Fund                           portfolio of high- and medium-grade fixed-income securities, the remaining maturities 
                               on which will be six years or less
- ---------------------------------------------------------------------------------------------------------------------     
Michigan Bond Fund             seeks income which is exempt from federal income tax and Michigan 
                               state income and intangibles tax, although such income may be subject to the
                               federal alternative minimum tax when received by certain shareholders; also
                               seeks preservation of capital
- ---------------------------------------------------------------------------------------------------------------------     
Mid Capitalization Fund        seeks growth of capital by investing primarily in a diversified portfolio of 
                               common stocks and securities convertible into common stocks
- ---------------------------------------------------------------------------------------------------------------------     
Municipal Bond Fund            seeks to provide current interest income which is exempt from federal income 
                               taxes as well as preservation of capital
- ---------------------------------------------------------------------------------------------------------------------     
Prime Obligations Fund         seeks to provide current income, with liquidity and stability of principal
- ---------------------------------------------------------------------------------------------------------------------     
Small Capitalization           seeks growth of capital by investing primarily in diversified portfolio of common 
Fund                           stocks and securities convertible into common stocks of small- to medium-sized
                               companies
- ---------------------------------------------------------------------------------------------------------------------     
</TABLE>
    



PROSPECTUS--Institutional Shares                                         PAGE 6



<PAGE>   262


<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------
FUND                           INVESTMENT OBJECTIVE
<S>                           <C>
- ---------------------------------------------------------------------------------------------------------
Tax-Free Fund                  seeks to provide current interest income free from federal income taxes, 
                               preservation of capital and relative stability of principal
- ---------------------------------------------------------------------------------------------------------
Treasury Fund                  seeks to provide current income, with liquidity and stability of principal
- ---------------------------------------------------------------------------------------------------------
U.S. Government                seeks to provide current income, with liquidity and stability of principal
Obligations Fund
- ---------------------------------------------------------------------------------------------------------
</TABLE>

Investment Policies

   
Under normal market conditions, each Fund will invest as described in the
following table:
<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------
FUND                           INVESTMENT POLICY
<S>                           <C>
- -----------------------------------------------------------------------------------------------------------------------
Balanced Allocation            in any type or class of securities, including all types of common stocks, fixed-
Fund                           income securities and securities convertible common stocks.
- -----------------------------------------------------------------------------------------------------------------------
Bond Fund                      at least 80% of its total assets in bonds, debentures and certain other debt securities
                               specified herein
- -----------------------------------------------------------------------------------------------------------------------
Equity Income Fund             at least 80% of its total assets in common stocks, and securities convertible
                               into common stocks, of companies believed by the investment adviser to be characterized
                               by sound management, the ability to finance expected growth and the ability to pay
                               above-average dividends
- -----------------------------------------------------------------------------------------------------------------------
Government Income              at least 65% of its total assets in obligations issued or guaranteed by the U.S.
Fund                           government or its agencies or instrumentalities; under current market conditions, up
                               to 80% of its total assets in mortgage-related securities, which are issued or
                               guaranteed by the U.S. government or its agencies or instrumentalities and up to
                               35% of its total assets in mortgage-related securities issued by non-governmental
                               entities
- -----------------------------------------------------------------------------------------------------------------------
Intermediate Government        at least 80% of its total assets in obligations issued or guaranteed by the U.S.
Obligations Fund               government or its agencies or instrumentalities and with remaining maturities of
                               twelve years or less
- -----------------------------------------------------------------------------------------------------------------------
International Fund             at least 65% of its total assets in an internationally diversified portfolio of equity
                               securities which trade on markets in countries other than the United States and
                               which are issued by companies (i) domiciled in countries other than the United
                               States, or (ii) that derive at least 50% of either their revenues or pre-tax income
                               from activities outside of the United States, and (iii) which are ranked as small- or
                               medium-sized companies on the basis of their capitalization
- -----------------------------------------------------------------------------------------------------------------------
Large Capitalization           at least 80% of its total assets in common stocks, and securities convertible into 
Fund                           common stocks, of companies believed to be characterized by sound management and the 
                               ability to finance expected long-term growth.
- -----------------------------------------------------------------------------------------------------------------------
Limited Maturity Bond          at least 80% of the value of its total assets in bonds, debentures and certain other 
Fund                           debt securities specified herein with remaining maturities of six years or less
- -----------------------------------------------------------------------------------------------------------------------
Michigan Bond Fund             at least 80% of its total assets in debt securities of all types; at least 65%
                               of the net assets in municipal securities issued by or on behalf of the State of
                               Michigan, its political subdivisions, municipalities and public authorities
- -----------------------------------------------------------------------------------------------------------------------
</TABLE>
    



PROSPECTUS--Institutional Shares                                         PAGE 7



<PAGE>   263



<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------
FUND                           INVESTMENT POLICY
<S>                           <C>
- -----------------------------------------------------------------------------------------------------------------------
Mid Capitalization Fund        at least 80% of its total assets in common stocks, and securities convertible into common
                               stocks, of companies believed by the investment adviser to be characterized by sound
                               management and the ability to finance expected growth
- -----------------------------------------------------------------------------------------------------------------------
Municipal Bond Fund            at least 80% of its total assets in tax-exempt obligations
- -----------------------------------------------------------------------------------------------------------------------
Prime Obligations Fund         invests in high quality money market instruments and other comparable
                               investments
- -----------------------------------------------------------------------------------------------------------------------
Small Capitalization           at least 80% of its total assets in common stocks, and securities convertible into 
Fund                           common stocks, of companies believed by the investment adviser to be
                               characterized by sound management and the ability to finance expected growth
- -----------------------------------------------------------------------------------------------------------------------
Tax-Free Fund                  at least 80% of its total assets in municipal obligations the interest on which is
                               both exempt from federal income tax and not treated as a preference item for alternative
                               minimum tax purposes
- -----------------------------------------------------------------------------------------------------------------------
Treasury Fund                  exclusively in obligations issued or guaranteed by the U.S. Treasury and in
                               repurchase agreements backed by such securities
- -----------------------------------------------------------------------------------------------------------------------
U.S. Government                at least 65% of its total assets in short-term U.S. Treasury bills, notes and other
Obligations Fund               obligations issued by the U.S. government or its agencies or instrumentalities
- -----------------------------------------------------------------------------------------------------------------------

</TABLE>

Risk Factors and Special Considerations

An investment in a mutual fund such as any of the Funds involves a certain
amount of risk and may not be suitable for all investors. In addition, some
investment policies of the Funds may entail certain risks. See "RISK FACTORS
AND INVESTMENT TECHNIQUES."

Management of the Funds

   
First of America serves as investment adviser, and, with respect to the
International Fund and a portion of the Balanced Allocation Fund, Gulfstream
serves as subadviser. First of America also serves as sub-administrator. BISYS,
a partnership owned by The BISYS Group, Inc., serves as distributor and
administrator. BISYS Fund Services Ohio, Inc. ("BISYS Ohio" or the "Transfer
Agent"), serves as transfer agent, dividend paying agent and fund accountant.
Union Bank of California, N.A. ("Union Bank" or the "Custodian"), formerly known
as The Bank of California, N.A., serves as custodian.

Dividends and Taxes

Dividends from net income are declared and paid, if at all, on a monthly basis,
except for the Money Market Funds which declare dividends daily and pay them
monthly. Net realized capital gains are distributed at least annually. Each of
the Funds is treated as a separate entity for federal income tax purposes and
intends to qualify as a "regulated investment company." Shareholders will be
advised at least annually as to the federal income tax consequences of
distributions made during the year.
    



PROSPECTUS--Institutional Shares                                         PAGE 8



<PAGE>   264



FEE TABLES (INSTITUTIONAL SHARES)

   
SHAREHOLDER TRANSACTION EXPENSES
<TABLE>
<S>                                                                                                  <C>
Maximum Sales Charge (as a percentage of the offering price)...........................................   None

Sales Charge on Reinvested Distributions...............................................................   None

Deferred Sales Charge on Redemptions...................................................................   None

Redemption Fees(1).....................................................................................   None

Exchange Fees..........................................................................................   None
</TABLE>


(1) Although no such fee is currently in place, the Transfer Agent has reserved
the right in the future to charge a fee for wire transfers of redemption
proceeds.

ANNUAL FUND OPERATING EXPENSES (AS A PERCENTAGE OF AVERAGE NET ASSETS)(2)
<TABLE>
<CAPTION>
                                                                                                                Total
                                                          Management            12b-1          Other          Operating
                                                             Fees               Fees         Expenses        Expenses(3)
                                                          ----------            ----         --------        -----------
<S>                                                         <C>                 <C>                                  
GROWTH FUNDS:
Small Capitalization Fund........................           1.00%               0.00%          ____%            ____%
Mid Capitalization Fund..........................           1.00%               0.00%          ____%            ____%
Large Capitalization Fund                                   0.80%               0.00%          ____%            ____%
International Fund...............................          _____%(4)            0.00%          ____%            ____%
GROWTH AND INCOME FUNDS:
Balanced Allocation Fund.........................           0.75%               0.00%          ____%            ____%
Equity Income Fund...............................           1.00%               0.00%          ____%            ____%
INCOME FUNDS:
Bond Fund........................................           0.70%               0.00%          ____%            ____%
Limited Maturity Bond Fund.......................           0.55%               0.00%          ____%            ____%
Intermediate Government Obligations                         0.70%               0.00%          ____%            ____%
Fund.............................................
Government Income Fund...........................           0.45%               0.00%          ____%            ____%
TAX-FREE INCOME FUNDS:
Municipal Bond Fund..............................           0.55%               0.00%          ____%            ____%
Michigan Bond Fund...............................           0.55%               0.00%          ____%            ____%
MONEY MARKET FUNDS:
Prime Obligations Fund...........................           0.40%               0.00%          ____%            ____%
U.S. Government Obligations Fund.................           0.40%               0.00%          ____%            ____%
Treasury Fund....................................           0.40%               0.00%          ____%            ____%
Tax-Free Fund....................................           0.40%               0.00%          ____%            ____%
</TABLE>
    

                                                                          

PROSPECTUS--Institutional Shares                                         PAGE 9


<PAGE>   265

   
(2) After expense reductions.

(3) Certain purchases of the Funds through financial institutions may be subject
to fees for additional services provided to investors.

(4) Calculated based on 1.25% of the first $50 million in average daily net
assets, 1.20% on the next $50 million, 1.15% on the next $300 million and 1.05%
over $400 million.

Management Fees and Total Expenses as a percentage of average net assets for the
Balanced Allocation Fund, absent the voluntary reduction of advisory fees, would
have been 1.00% and _____%, respectively. Management Fees, Other Expenses and
Total Expenses as a percentage of average net assets for the Bond Fund absent
the voluntary reduction of administration fees and advisory fees, would have
been 0.74%, _____% and _____%, respectively. For the Limited Maturity Bond Fund
they would have been 0.74%, _____% and _____%, respectively. For the
Intermediate Government Obligations Fund they would have been 0.74%, _____% and
_____%, respectively. For the Government Income Fund they are estimated to be
0.74%, _____% and _____%, respectively. For the Municipal Bond Fund they would
have been 0.74%, _____% and _____%, respectively. For the Michigan Bond Fund
they would have been 0.74%, _____% and _____%, respectively. Other Expenses and
Total Expenses as a percentage of average net assets for the Prime Obligations
Fund, absent the voluntary reduction of administration fees, would have been
_____% and _____%, respectively. For the U.S. Government Obligations Fund, they
would have been _____% and _____%, respectively. For the Treasury Fund they
would have been _____% and _____%, respectively. (See "MANAGEMENT OF THE FUNDS -
Investment Adviser and Subadviser" and "Administrator, Sub-Administrator and
Distributor").
    

EXPENSE EXAMPLES

You would pay the following expenses rounded to the nearest dollar on a $1,000
investment in Institutional Shares, assuming (1) 5% annual return and (2)
redemption at the end of each time period:
<TABLE>
<CAPTION>
                                                                        1              3              5             10
                                                                      YEAR            YEARS         YEARS         YEARS

<S>                                                                   <C>             <C>           <C>           <C>  
GROWTH FUNDS:
Small Capitalization Fund......................................       $ __            $ __          $ __           $___
Mid Capitalization Fund........................................       $ __            $ __          $ __           $___
Large Capitalization Fund .....................................       $ __            $ __          $ __           $___
International Fund.............................................       $ __            $ __          $ __           $___

</TABLE>



PROSPECTUS--Institutional Shares                                        PAGE 10


<PAGE>   266

   
<TABLE>
<CAPTION>
<S>                                                                   <C>             <C>           <C>            <C> 
GROWTH AND INCOME FUNDS:
Balanced Allocation Fund.......................................       $ __            $ __          $ __           $___
Equity Income Fund.............................................       $ __            $ __          $ __           $___
INCOME FUNDS:
Bond Fund......................................................       $ __            $ __          $ __           $___
Limited Maturity Bond Fund.....................................       $ __            $ __          $ __           $___
Intermediate Government Obligations Fund.......................       $ __            $ __          $ __           $___
Government Income Fund.........................................       $ __            $ __          $ __           $___
TAX-FREE INCOME FUNDS:
Municipal Bond Fund............................................       $ __            $ __          $ __           $ __
Michigan Bond Fund.............................................       $ __            $ __          $ __           $ __
MONEY MARKET FUNDS:
Prime Obligations Fund.........................................       $ __            $ __          $ __           $ __
U.S. Government Obligations Fund...............................       $ __            $ __          $ __           $ __
Treasury Fund..................................................       $ __            $ __          $ __           $ __
Tax-Free Fund..................................................       $ __            $ __          $ __           $ __
</TABLE>
    

The information set forth in the foregoing Fee Tables and expense examples
relates only to Institutional Shares of the Funds. Each of the Funds also may
offer other classes of shares. The other classes of shares of the Funds are
subject to the same expenses except that Rule 12b-1 fees and sales charges may
apply.

The purpose of the above tables is to assist a potential purchaser of
Institutional Shares of any Fund in understanding the various costs and expenses
that an investor in a Fund will bear directly or indirectly. Such expenses do
not include any fees charged by a financial institution, including First of
America or any of its affiliates, to its customer accounts which may invest in
Institutional Shares of the Funds. See "MANAGEMENT OF THE FUNDS" and "GENERAL
INFORMATION" for a more complete discussion of the annual operating expenses of
each of the Funds. The expense information for Institutional Shares reflects
current fees. THE FOREGOING EXAMPLES SHOULD NOT BE CONSIDERED A REPRESENTATION
OF PAST OR FUTURE EXPENSES. ACTUAL EXPENSES MAY BE GREATER OR LESS THAN THOSE
SHOWN.

FINANCIAL HIGHLIGHTS

   
The tables on the following pages set forth certain information concerning the
investment results of the Institutional Shares of each of the Funds since its
inception. Further financial information is included in the Statement of
Additional Information and the Group's June 30, 1997 Annual Report to
Shareholders which may be obtained free of charge.
    


PROSPECTUS--Institutional Shares                                        PAGE 11



<PAGE>   267



The Financial Highlights for the periods presented below have been derived from
financial statements audited by Coopers & Lybrand L.L.P., independent auditors
for the Group, whose report thereon is incorporated by reference in the
Statement of Additional Information.

On March 31, 1993, the shareholders of all of the then-existing Funds of the
Group approved the reclassification of such Funds' outstanding shares into
Investor A Shares and Institutional Shares. The financial information provided
below and in the Annual Report includes periods prior to such reclassification.



PROSPECTUS--Institutional Shares                                        PAGE 12

<PAGE>   268


<TABLE>
<CAPTION>

         SMALL CAPITALIZATION FUND - INSTITUTIONAL SHARES
==============================================================================================================================
                                                                                     Year ended June 30,
- ------------------------------------------------------------------------------------------------------------------------------
                                                                                    Institutional Shares
- ------------------------------------------------------------------------------------------------------------------------------
                                                         1997             1996             1995              1994     1993(b)
                                                         ----             ----             ----              ----     -------
- ------------------------------------------------------------------------------------------------------------------------------
<S>                                                     <C>              <C>              <C>               <C>        <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                    $34.50           $26.08           $19.83            $20.31     $14.64
                                                        ------           ------           ------            ------     ------
- ------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- ------------------------------------------------------------------------------------------------------------------------------
  Net Investment Loss                                                    (0.27)           (0.25)            (0.28)     (0.14)
- ------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                          12.34             8.65              0.30       6.76
                                                                         ------           ------            ------     -----
- ------------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                     12.07             8.40              0.02       6.62
                                                                         ------           ------            ------     -----
- ------------------------------------------------------------------------------------------------------------------------------
Distributions
- ------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                    --                --               --         --
- ------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                     (3.65)           (2.15)            (0.50)     (0.95)
                                                                         ------           ------            ------     ------
- ------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                  (3.65)           (2.15)            (0.50)     (0.95)
                                                                         ------           ------            ------     ------
- ------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                          $                $34.50           $26.08            $19.83     $20.31
                                                        ======           ======           ======            ======     ======
- ------------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)       %            50.03%           45.32%           (0.15)%     45.77%
- ------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:

- ------------------------------------------------------------------------------------------------------------------------------
Net Assets, End of Period (000)                         $               $528,866         $354,825          $271,425   $291,462
- ------------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets                   %            1.29%             1.33%            1.30%      1.26%
- ------------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Loss to Average                   %
    Net Assets                                                          (0.93)%           (1.06)%          (1.14)%    (0.98)%
- ------------------------------------------------------------------------------------------------------------------------------
  Ratio of Expenses to Average Net Assets*                  %            1.29%             1.33%            1.30%      1.28%
- ------------------------------------------------------------------------------------------------------------------------------
  Ratio of Net Investment Loss to Average                   %
    Net Assets*                                                         (0.93)%           (1.06)%          (1.14)%    (1.01)%
- ------------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                 %            67.22%           50.53%            72.64%     71.21%
- ------------------------------------------------------------------------------------------------------------------------------
Average Commission Rate Paid (g)                        $               $0.0800
==============================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 13


<PAGE>   269



         SMALL CAPITALIZATION FUND - INSTITUTIONAL SHARES (CONT'D)
<TABLE>
<CAPTION>

============================================================================================================================
                                                                             Year ended June 30,
- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------
                                                                                                                    Oct. 31,
                                                                                                                      1988
                                                                                                                  to June 30,
                                                                  1992             1991            1990             1989(a)
                                                                  ----             ----            ----             -------
- ----------------------------------------------------------------------------------------------------------------------------
<S>                                                              <C>              <C>             <C>                <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                             $13.58           $14.82          $11.59             $10.00
                                                                 ------           ------          ------             ------
- ----------------------------------------------------------------------------------------------------------------------------
Investment Activities
- ----------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                   (0.08)            0.14            0.04               0.06
- ----------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                   1.89            (1.24)           3.23               1.59
                                                                 ------           ------          ------             -----
- ----------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                              1.81            (1.10)           3.27               1.65
                                                                 ------           ------          ------             -----
- ----------------------------------------------------------------------------------------------------------------------------
Distributions
- ----------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                             --            (0.14)          (0.04)             (0.06)
- ----------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                             (0.75)             --              --                 --
                                                                 ------            ----            ----               ---
- ----------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                          (0.75)           (0.14)          (0.04)             (0.06)
                                                                 ------           ------          ------             ------
- ----------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                   $14.64           $13.58          $14.82             $11.59
                                                                 ======           ======          ======             ======
- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)            12.95%           (6.76)%         28.28%           16.60%(e)
- ----------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ----------------------------------------------------------------------------------------------------------------------------
Net Assets, End of Period (000)                                 $180,079         $107,500         $94,517           $53,917
- ----------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                           1.19%            1.15%           1.11%            1.29%(c)
- ----------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                     (0.61)%           1.08%           0.37%            0.80%(c)
- ----------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                          1.28%            1.33%           1.33%            1.54%(c)
- ----------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                    (0.70)%           0.90%           0.15%            0.55%(c)
- ----------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                      95.02%           139.66%         83.10%             51.79%
============================================================================================================================

</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 14


<PAGE>   270


<TABLE>
<CAPTION>
         MID CAPITALIZATION FUND - INSTITUTIONAL SHARES

================================================================================================================================
                                                                                      Year ended June 30,
- --------------------------------------------------------------------------------------------------------------------------------
                                                                                     Institutional Shares
- --------------------------------------------------------------------------------------------------------------------------------
                                                           1997             1996            1995             1994        1993(b)
                                                           ----             ----            ----             ----        -------
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                                       <C>              <C>             <C>              <C>          <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                      $20.83           $16.62          $14.70           $15.10       $12.80
                                                          ------           ------          ------           ------       ------
- --------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- --------------------------------------------------------------------------------------------------------------------------------
  Net Investment Loss                                                      (0.16)          (0.08)           (0.11)       (0.01)
- --------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                             5.03            3.47            (0.25)        2.73
                                                            --             ------          ------           ------       -----
- --------------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                        4.87            3.39            (0.36)        2.72
                                                            --             ------          ------           ------       -----
- --------------------------------------------------------------------------------------------------------------------------------
Distributions
- --------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                      --               --               --        (0.02)
- --------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                       (0.66)          (0.49)           (0.04)       (0.40)
- --------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                            --            (0.98)             --           --
                                                            --              ----           ------            ----         ---
- --------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                    (0.66)          (1.47)           (0.04)       (0.42)
                                                            --             ------          ------           ------       ------
- --------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                              $              $20.83          $16.62           $14.70       $15.10
                                                            ==             ======          ======           ======       ======
- --------------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)        %             29.83%          25.20%           (2.44)%      21.34%
- --------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- --------------------------------------------------------------------------------------------------------------------------------
Net Assets, End of Period (000)                             $             $650,495        $683,320         $533,260     $595,127
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                      %             1.29%            1.29%            1.28%        1.24%
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Loss to Average                      %

  Net Assets                                                              (0.68)%          (0.64)%          (0.65)%      (0.09)%
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                     %             1.29%            1.29%            1.28%        1.27%
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Loss to Average                      %

  Net Assets*                                                             (0.68)%          (0.65)%          (0.65)%      (0.11)%
- --------------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                  %             49.27%          46.39%           70.87%       66.48%
- --------------------------------------------------------------------------------------------------------------------------------
Average Commission Rate Paid (g)                            $             $0.0796
================================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 15


<PAGE>   271


<TABLE>
<CAPTION>
         MID CAPITALIZATION FUND - INSTITUTIONAL SHARES (CONT'D)
============================================================================================================================
                                                                                   Year ended June 30,
- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------
                                                                                                                   Oct. 31,
                                                                                                                     1988
                                                                                                                 to June 30,
                                                                        1992             1991            1990      1989(a)
                                                                        ----             ----            ----      -------
- ----------------------------------------------------------------------------------------------------------------------------
<S>                                                                    <C>              <C>             <C>         <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                                   $11.69           $12.37          $11.48      $10.00
                                                                       ------           ------          ------      ------
- ----------------------------------------------------------------------------------------------------------------------------
Investment Activities
- ----------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                          0.17             0.45            0.30        0.20
- ----------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                         1.59            (0.53)           1.86        1.47
                                                                       ------           ------          ------      -----
- ----------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                    1.76            (0.08)           2.16        1.67
                                                                       ------           ------          ------      -----
- ----------------------------------------------------------------------------------------------------------------------------
Distributions
- ----------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                (0.17)           (0.45)          (0.28)      (0.19)
- ----------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                   (0.48)           (0.15)          (0.99)        --
- ----------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                        --               --              --          --
                                                                        ----             ----            ----        ---
- ----------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                (0.65)           (0.60)          (1.27)      (0.19)
                                                                       ------           ------          ------      ------
- ----------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                         $12.80           $11.69          $12.37      $11.48
                                                                       ======           ======          ======      ======
- ----------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                  15.18%           (0.45)%         19.23%    16.83%(e)
- ----------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ----------------------------------------------------------------------------------------------------------------------------
Net Assets, End of Period (000)                                       $407,782         $298,655        $247,683    $180,124
- ----------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                                 1.18%            1.10%           1.07%     1.06%(c)
- ----------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                            1.24%            3.87%           2.51%     2.80%(c)
- ----------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                                1.26%            1.28%           1.29%     1.31%(c)
- ----------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                           1.15%            3.69%           2.29%     2.55%(c)
- ----------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                            93.76%           189.26%         136.95%     87.30%
============================================================================================================================
</TABLE>





PROSPECTUS--Institutional Shares                                        PAGE 16


<PAGE>   272


<TABLE>
<CAPTION>
         LARGE CAPITALIZATION FUND - INSTITUTIONAL SHARES
===============================================================================================================================
                                                                         Year ended June 30,
- -------------------------------------------------------------------------------------------------------------------------------
                                                                         Institutional Shares
- -------------------------------------------------------------------------------------------------------------------------------
                                                                                                                Dec. 28,
                                                                                                                  1995
                                                                                                               to June 30,
                                                                                                1997             1996(a)
- -------------------------------------------------------------------------------------------------------------------------------
<S>                                                                                          <C>               <C>
NET ASSET VALUE, BEGINNING OF PERIOD                                                           $11.25            $10.00
                                                                                               ------            ------
- -------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- -------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                                                    0.03
- -------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                                                                   1.25
- -------------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                                                              1.28
- -------------------------------------------------------------------------------------------------------------------------------
Distributions
- -------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                                                          (0.03)
- -------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                                                               --
- -------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                                                          (0.03)
- -------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                                                   $               $11.25
                                                                                                 ==              ======
- -------------------------------------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                                             %             12.86%(e)
- -------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -------------------------------------------------------------------------------------------------------------------------------
Net Assets, End of Period (000)                                                                  $              $274,150
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                                                           %             2.19%(c)
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average                                                  %
  Net Assets                                                                                                    1.26%(c)
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                                                          %             2.26%(c)
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average                                                  %
  Net Assets*                                                                                                   1.19%(c)
- -------------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                                                       %               0.86%
- -------------------------------------------------------------------------------------------------------------------------------
Average Commission Rate Paid (g)                                                                 $               $0.0800
===============================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 17


<PAGE>   273


<TABLE>
<CAPTION>
         INTERNATIONAL FUND - INSTITUTIONAL SHARES
===================================================================================================================================
                                                                                         Year ended June 30,
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                         Institutional Shares
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                                          Dec. 29,
                                                                                                                           1992 to
                                                                                                                          June 30,
                                                                   1997       1996            1995(f)           1994     1993(a)(b)
                                                                   ----       ----            -------           ----     ----------
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                               <C>        <C>              <C>              <C>         <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                              $14.11     $12.33           $13.24           $11.54      $10.00
                                                                  ------     ------           ------           ------      ------
- -----------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- -----------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                0.02             0.04            (0.01)       0.04
- -----------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments and Foreign Currency Transactions                             1.80            (0.33)            1.75        1.51
                                                                             ------           ------           ------      -----
- -----------------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                          1.82            (0.29)            1.74        1.55
                                                                             ------           ------           ------      -----
- -----------------------------------------------------------------------------------------------------------------------------------
Distributions
- -----------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                      (0.02)              --            (0.02)      (0.01)
- -----------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                            --            (0.62)           (0.02)         --
- -----------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Investment Income                                         (0.02)             --               --          --
                                                                             ------            ----             ----        ---
- -----------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                      (0.04)           (0.62)           (0.04)      (0.01)
                                                                             ------                            ------      ------
- -----------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                      $        $14.11           $12.33           $13.24      $11.54
                                                                    ==       ======           ======           ======      ======
- -----------------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                %       14.76%           (1.86)%          15.12%     15.52%(e)
- -----------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -----------------------------------------------------------------------------------------------------------------------------------
Net Assets, End of Period (000)                                      $      $364,095         $264,759         $261,798    $114,822
- -----------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                              %        1.55%            1.56%           1.52%      1.58%(c)
- -----------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                         %        0.12%            0.31%          (0.30)%     0.82%(c)
- -----------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                             %        1.55%            1.59%           1.57%      1.63%(c)
- -----------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                        %        0.12%            0.28%          (0.35)%      (0.77)%
- -----------------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                          %       54.47%           104.39%          37.23%      12.47%
- -----------------------------------------------------------------------------------------------------------------------------------
Average Commission Rate Paid (g)                                     $       $0.0321
===================================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 18


<PAGE>   274


<TABLE>
<CAPTION>
         BALANCED ALLOCATION FUND - INSTITUTIONAL SHARES
========================================================================================================================
                                                                                            Year Ended June 30,
- ------------------------------------------------------------------------------------------------------------------------
                                                                                           Institutional Shares
- ------------------------------------------------------------------------------------------------------------------------




                                                                                   1997           1996           1995(f)
                                                                                   ----           ----           -------
- ------------------------------------------------------------------------------------------------------------------------
<S>                                                                               <C>            <C>              <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                                              $13.37         $12.19           $10.67
                                                                                  ------         ------           ------
- ------------------------------------------------------------------------------------------------------------------------
Investment Activities
- ------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                                    0.36             0.31
- ------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                                                   1.74             1.68
                                                                                                 ------           -----
- ------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                                              2.10             1.99
                                                                                                 ------           -----
- ------------------------------------------------------------------------------------------------------------------------
Distributions
- ------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                                          (0.35)           (0.31)
- ------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                                             (0.57)           (0.03)
- ------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                                                  --             (0.13)
                                                                                                  ----            ------
- ------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                                          (0.92)           (0.47)
                                                                                                 ------           ------
- ------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                                      $            $13.37           $12.19
                                                                                    ==           ======           ======
- ------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                               %            17.81%           19.22%
- ------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ------------------------------------------------------------------------------------------------------------------------
Net Assets, End of Period (000)                                                     $           $113,493         $89,294
- ------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                                             %             1.16%           1.25%
- ------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                                        %             2.62%           2.75%
- ------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                                            %             1.41%           1.52%
- ------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                                       %             2.37%           2.47%
- ------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                                         %            437.90%         250.66%
- ------------------------------------------------------------------------------------------------------------------------
Average Commission Rate Paid (g)                                                    $            $0.0848
========================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 19


<PAGE>   275


<TABLE>
<CAPTION>
         BALANCED ALLOCATION FUND - INSTITUTIONAL SHARES (CONT'D)
=======================================================================================================================
                                                                                Year ended June 30,
- -----------------------------------------------------------------------------------------------------------------------
                                                                               Institutional Shares
- -----------------------------------------------------------------------------------------------------------------------
                                                                                                               Jan. 31,
                                                                                                                 1992
                                                                                                             to June 30,
                                                                                1994          1993(b)          1992(a)
                                                                                ----          -------          -------
- -----------------------------------------------------------------------------------------------------------------------
<S>                                                                            <C>             <C>              <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                                           $11.08          $9.68            $10.00
                                                                               ------          -----            ------
- -----------------------------------------------------------------------------------------------------------------------
Investment Activities
- -----------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                  0.27            0.28             0.14
- -----------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                                (0.41)           1.41            (0.34)
                                                                               ------          ------           ------
- -----------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                           (0.14)           1.69            (0.20)
                                                                               ------          ------           ------
- -----------------------------------------------------------------------------------------------------------------------
Distributions
- -----------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                        (0.27)          (0.29)           (0.12)
- -----------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                              --             --               --
- -----------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                                --              --               --
                                                                                ----            ----             ---
- -----------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                        (0.27)          (0.29)           (0.12)
                                                                               ------          ------           ------
- -----------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                                 $10.67          $11.08           $9.68
                                                                               ======          ======           =====
- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                          (1.44)%         17.66%         (2.06)%(e)
- -----------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -----------------------------------------------------------------------------------------------------------------------
Net Assets, End of Period (000)                                                $71,427        $42,318          $38,136
- -----------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                                         1.09%          1.15%           1.19%(c)
- -----------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                                    2.49%          2.70%           3.46%(c)
- -----------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                                        1.39%          1.46%           1.50%(c)
- -----------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                                   2.18%          2.40%           3.13%(c)
- -----------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                                    192.39%        177.99%           47.58%
- -----------------------------------------------------------------------------------------------------------------------
Average Commission Rate Paid (g)
===========================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 20


<PAGE>   276


<TABLE>
<CAPTION>
         EQUITY INCOME FUND - INSTITUTIONAL SHARES
===============================================================================================================================
                                                                                        Year ended June 30,
- -------------------------------------------------------------------------------------------------------------------------------
                                                                                        Institutional Shares
- -------------------------------------------------------------------------------------------------------------------------------
                                                                   1997      1996              1995             1994    1993(b)
                                                                   ----      ----              ----             ----    -------
- -------------------------------------------------------------------------------------------------------------------------------
<S>                                                               <C>       <C>               <C>              <C>      <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                              $17.30    $14.49            $13.50           $14.69   $13.14
                                                                  ------    ------            ------           ------   ------
- -------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- -------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                               0.34              0.39             0.39     0.45
- -------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                              3.26              1.00            (0.56)    1.69
                                                                            ------            ------           ------   -----
- -------------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                         3.60              1.39            (0.17)    2.14
                                                                            ------            ------           ------   -----
- -------------------------------------------------------------------------------------------------------------------------------
Distributions
- -------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                     (0.34)            (0.39)           (0.39)   (0.45)
- -------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Investment Income                                           --             (0.01)              --       --
- -------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                        (0.45)              --             (0.24)   (0.14)
- -------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                             --                --             (0.39)     --
                                                                             ----              ----            ------    ---
- -------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                     (0.79)            (0.40)           (1.02)   (0.59)
                                                                            ------            ------           ------   ------
- -------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                      $       $17.30            $14.49           $13.50   $14.69
                                                                    ==      ======            ======           ======   ======
- -------------------------------------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                %      25.30%            10.55%           (1.53)%  16.73%
- -------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -------------------------------------------------------------------------------------------------------------------------------
Net Assets, End of Period (000)                                      $     $337,318          $346,164         $355,538 $384.240
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                              %       1.32%            1.32%             1.30%    1.26%
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average                     %
  Net Assets                                                                 2.11%            2.86%             2.64%    3.28%
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                             %       1.32%            1.32%             1.30%    1.28%
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average                     %
  Net Assets*                                                                2.11%            2.86%             2.64%    3.25%
- -------------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                          %      40.75%            77.70%           69.35%   67.26%
- -------------------------------------------------------------------------------------------------------------------------------
Average Commission Rate Paid (g)                                     $      $0.0800
===============================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 21


<PAGE>   277


<TABLE>
<CAPTION>
         EQUITY INCOME FUND - INSTITUTIONAL SHARES (CONT'D)
================================================================================================================================
                                                                                       Year ended June 30,
- --------------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------------
                                                                                                                       Oct. 31,
                                                                                                                         1988
                                                                                                                     to June 30,
                                                                            1992            1991           1990        1989(a)
                                                                            ----            ----           ----        -------
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                                                        <C>             <C>            <C>           <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                                       $12.48          $12.19         $11.35        $10.00
                                                                           ------          ------         ------        ------
- --------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- --------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                              0.54            0.57           0.56          0.35
- --------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                             0.99            0.38           1.04          1.32
                                                                           ------          ------         ------        -----
- --------------------------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                        1.53            0.95           1.60          1.67
                                                                           ------          ------         ------        -----
- --------------------------------------------------------------------------------------------------------------------------------
Distributions
- --------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                    (0.54)          (0.59)         (0.54)        (0.32)
- --------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Investment Income                                         --               --             --           --
- --------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                       (0.33)          (0.07)         (0.22)          --
- --------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                            --              --             --            --
                                                                            ----            ----           ----          ---
- --------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                    (0.87)          (0.66)         (0.76)        (0.32)
                                                                           ------          ------         ------        ------
- --------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                             $13.14          $12.48         $12.19        $11.35
                                                                           ======          ======         ======        ======
- --------------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                      12.56%           8.22%         14.37%      16.97%(e)
- --------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- --------------------------------------------------------------------------------------------------------------------------------
Net Assets, End of Period (000)                                           $270,549        $150,980        $96,344      $66,367
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                                    1.19%            1.13%          1.11%       1.16%(c)
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                              4.12%            4.75%          4.69%       4.92%(c)
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                                   1.27%            1.31%          1.33%       1.41%(c)
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                              4.03%            4.57%          4.47%       4.67%(c)
- --------------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                                68.42%          115.68%        53.08%        29.55%
================================================================================================================================
</TABLE>





PROSPECTUS--Institutional Shares                                        PAGE 22


<PAGE>   278


<TABLE>
<CAPTION>
         BOND FUND - INSTITUTIONAL SHARES
================================================================================================================================
                                                                                      Year ended June 30,
- --------------------------------------------------------------------------------------------------------------------------------
                                                                                      Institutional Shares
- --------------------------------------------------------------------------------------------------------------------------------
                                                         1997             1996               1995               1994     1993(b)
                                                         ----             ----               ----               ----     -------
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                                      <C>             <C>                <C>                <C>       <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                     $9.56           $9.72              $9.29              $10.53    $10.54
                                                         -----           -----              -----              ------    ------
- --------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- --------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                            0.59               0.61               0.60      0.71
- --------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                         (0.16)               0.43              (0.72)     0.46
                                                                        -------             ------            --------   -----
- --------------------------------------------------------------------------------------------------------------------------------
    Total From Investment Activities                                      0.43               1.04              (0.12)     1.17
                                                                         ------             ------             ------    -----
- --------------------------------------------------------------------------------------------------------------------------------
Distributions
- --------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                  (0.59)             (0.61)             (0.58)    (0.73)
- --------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                       --                 --                 --      (0.45)
- --------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                          --                 --               (0.54)      --
                                                                          ----               ----              ------     ---
- --------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                 (0.59)              (0.61)             (1.12)    (1.18)
                                                                        -------             ------             ------    ------
- --------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                            $              $9.56              $9.72              $9.29     $10.53
                                                          ==             =====              =====              =====     ======
- --------------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                    4.49%              11.78%            (1.52)%    11.84%
                                                           %
- --------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- --------------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                          $            $549,336           $509,189           $469,903  $442,291
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average net Assets                    %             0.94%              1.02%              0.88%      0.87%
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average           %
  Net Assets                                                             5.96%              6.54%              5.97%      6.50%
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                   %             1.03%              1.14%              1.02%      1.01%
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average           %
  Net Assets*                                                            5.87%              6.42%              5.83%      6.36%
- --------------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                %            1189.27%           1010.64%           893.27%    443.98%
================================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                      PAGE 23


<PAGE>   279


<TABLE>
<CAPTION>
         BOND FUND - INSTITUTIONAL SHARES (CONT'D)
========================================================================================================================
                                                                         Year ended June 30,
- ------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------
                                                                                                                Oct. 31,
                                                                                                                  1988
                                                                                                                 to June
                                                                                                                   30,
                                                                1992             1991             1990           1989(a)
                                                                ----             ----             ----           -------
- ------------------------------------------------------------------------------------------------------------------------
<S>                                                            <C>              <C>              <C>             <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                           $10.07           $10.00           $10.11          $10.00
                                                               ------           ------           ------          ------
- ------------------------------------------------------------------------------------------------------------------------
Investment Activities
- ------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                  0.75             0.77             0.78            0.53
- ------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                 0.56             0.08            (0.11)           0.09
                                                               ------           ------           ------          -----
- ------------------------------------------------------------------------------------------------------------------------
    Total From Investment Activities                            1.31             0.85             0.67            0.62
                                                               ------           ------           ------          -----
- ------------------------------------------------------------------------------------------------------------------------
Distributions
- ------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                        (0.76)           (0.78)           (0.78)          (0.51)
- ------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                           (0.08)              --              --               --
- ------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                --               --               --              --
                                                                ----             ----             ----            ---
- ------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                        (0.84)           (0.78)           (0.78)          (0.51)
                                                               ------           ------           ------          ------
- ------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                 $10.54           $10.07           $10.00          $10.11
                                                               ======           ======           ======          ======
- ------------------------------------------------------------------------------------------------------------------------

- ------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)          13.47%            8.80%           6.94%          6.42%(e)
- ------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ------------------------------------------------------------------------------------------------------------------------
Net Assets and End of Period (000)                            $477,526         $432,225         $316,477        $123,928
- ------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                         0.87%            0.84%           0.81%          0.82%(c)
- ------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                    7.19%            7.72%           8.04%          8.06%(c)
- ------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                        1.01%            1.02%           1.02%          1.06%(c)
- ------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                   7.05%            7.54%           7.83%          7.82%(c)
- ------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                    289.38%          339.74%         314.71%          121.08%
========================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 24


<PAGE>   280


<TABLE>
<CAPTION>
         LIMITED MATURITY BOND FUND - INSTITUTIONAL SHARES
==================================================================================================================================
                                                                                         Year ended June 30,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                        Institutional Shares
- ----------------------------------------------------------------------------------------------------------------------------------
                                                             1997            1996              1995              1994     1993(b)
                                                             ----            ----              ----              ----     -------
- ----------------------------------------------------------------------------------------------------------------------------------
<S>                                                          <C>             <C>               <C>              <C>        <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                         $9.48           $9.71             $9.57            $10.18     $10.25
                                                             -----           -----             -----            ------     ------
- ----------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- ----------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                               0.65              0.58              0.64       0.65
- ----------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                             (0.21)             0.13             (0.59)      0.13
                                                                            -------           ------            ------     -----
- ----------------------------------------------------------------------------------------------------------------------------------
    Total From Investment Activities                                         0.44              0.71              0.05       0.78
                                                                            ------            ------            ------     -----
- ----------------------------------------------------------------------------------------------------------------------------------
Distributions
- ----------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                     (0.65)            (0.57)            (0.62)     (0.69)
- ----------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Investment Income                                        (0.01)               --               --         --
- ----------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                           --                --               --       (0.16)
- ----------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                             --                --              (0.04)       --
- ----------------------------------------------------------------------------------------------------------------------------------
  Tax Return of Capital                                                     (0.01)              --                --         --
                                                                            -------            ----              ----       ---
- ----------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                     (0.67)            (0.57)            (0.66)     (0.85)
                                                                            -------           ------            ------     ------
- ----------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                $              $9.48             $9.71            $9.57      $10.18
                                                              ==             =====             =====            =====      ======
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)          %             4.65%             7.76%            0.43%      7.98%
- ----------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ----------------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                              $           $136,681          $141,781          $156,678   $141,706
- ----------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                        %             0.84%             0.84%            0.76%      0.72%
- ----------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average               %
  Net Assets                                                                 6.32%             6.11%            6.32%      6.45%
- ----------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                       %             1.08%             1.11%            1.05%      1.01%
- ----------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average               %
  Net Assets*                                                                6.08%             5.84%            6.03%      6.16%
- ----------------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                    %            618.60%           397.97%          353.28%    123.10%
==================================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 25


<PAGE>   281


<TABLE>
<CAPTION>
         LIMITED MATURITY BOND FUND - INSTITUTIONAL SHARES (CONT'D)
============================================================================================================================
                                                                        Year ended June 30,

- ----------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------
                                                                                                              Oct. 31,
                                                                                                               1988 to
                                                                                                              June 30,
                                                              1992             1991            1990            1989(a)
                                                              ----             ----            ----            -------
- ----------------------------------------------------------------------------------------------------------------------
<S>                                                           <C>              <C>            <C>              <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                          $9.93            $9.88          $10.08           $10.00
                                                              -----            -----          ------           ------
- ----------------------------------------------------------------------------------------------------------------------
Investment Activities
- ----------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                0.71             0.72            0.83             0.53
- ----------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                               0.35             0.10           (0.15)            0.02
                                                             ------           ------          ------           -----
- ----------------------------------------------------------------------------------------------------------------------
    Total From Investment Activities                          1.06             0.82            0.68             0.55
                                                             ------           ------          ------           -----
- ----------------------------------------------------------------------------------------------------------------------
Distributions
- ----------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                      (0.71)           (0.73)          (0.83)           (0.47)
- ----------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                         (0.03)           (0.04)          (0.05)             --
- ----------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                               --               --              --               --
- ----------------------------------------------------------------------------------------------------------------------
  Total Return of Capital                                      --               --              --               --
                                                              ----             ----            ----             ---
- ----------------------------------------------------------------------------------------------------------------------
    Total Distributions                                      (0.74)           (0.77)          (0.88)           (0.47)
                                                             ------           ------          ------           ------
- ----------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                               $10.25            $9.93           $9.88           $10.08
                                                             ======            =====           =====           ======
- ----------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)        11.00%            8.66%           7.10%          5.70%(e)
- ----------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ----------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                           $117,241          $70,870         $43,696          $71,627
- ----------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                       0.83%            0.91%           0.92%          0.88%(c)
- ----------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                  7.13%            7.47%           8.01%          8.19%(c)
- ----------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                      1.05%            1.10%           1.14%          1.12%(c)
- ----------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                 6.91%            7.28%           7.79%          7.95%(c)
- ----------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                  87.75%           161.32%         319.11%          117.37%
======================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 26


<PAGE>   282


<TABLE>
<CAPTION>
         INTERMEDIATE GOVERNMENT OBLIGATIONS FUND - INSTITUTIONAL SHARES
===============================================================================================================================
                                                                                         Year ended June 30,
- -------------------------------------------------------------------------------------------------------------------------------
                                                                                        Institutional Shares
- -------------------------------------------------------------------------------------------------------------------------------
                                                                 1997          1996        1995                1994     1993(b)
                                                                 ----          ----        ----                ----     -------
- -------------------------------------------------------------------------------------------------------------------------------
<S>                                                             <C>            <C>         <C>                <C>        <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                            $9.71          $9.93       $9.62              $10.53     $10.42
                                                                -----          -----       -----              ------     ------
- -------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- -------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                 0.62        0.52                0.60       0.68
- -------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                               (0.24)       0.31               (0.66)      0.22
                                                                              -------     ------              ------     -----
- -------------------------------------------------------------------------------------------------------------------------------
    Total From Investment Operations                                           0.38        0.83               (0.06)      0.90
                                                                              ------      ------              ------     -----
- -------------------------------------------------------------------------------------------------------------------------------
Distributions
- -------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                       (0.60)      (0.52)              (0.60)     (0.73)
- -------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                             --          --                  --      (0.06)
- -------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                               --          --                (0.25)       --
                                                                               ----        ----               ------      ---
- -------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                       (0.60)      (0.52)              (0.85)     (0.79)
                                                                              -------     ------              ------     ------
- -------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                    $            $9.71       $9.93               $9.62     $10.53
                                                                  ==           =====       =====               =====     ======
- -------------------------------------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)              %           3.95%       9.02%              (0.80)%    8.94%
- -------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -------------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                                 $          $225,313    $249,169            $281,232   $272,60
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                            %           0.96%       1.04%               0.90%     0.87%
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                       %           5.76%       5.43%               5.90%     6.54%
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                           %           1.05%       1.16%               1.04%     1.01%
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                      %           5.67%       5.31%               5.76%     6.40%
- -------------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                        %          916.39%     549.13%             546.06%   225.90%
===============================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 27


<PAGE>   283


<TABLE>
<CAPTION>
         INTERMEDIATE GOVERNMENT OBLIGATIONS FUND - INSTITUTIONAL SHARES (CONT'D)
=======================================================================================================================
                                                                                  Year ended June 30,
- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------
                                                                                                             Oct. 31,
                                                                                                               1988
                                                                                                            to June 30,
                                                                       1992        1991            1990       1989(a)
                                                                       ----        ----            ----       -------
- -----------------------------------------------------------------------------------------------------------------------
<S>                                                                   <C>          <C>            <C>         <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                                  $10.05       $9.91          $10.05      $10.00
                                                                      ------       -----          ------      ------
- -----------------------------------------------------------------------------------------------------------------------
Investment Activities
- -----------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                         0.71        0.74            0.79        0.50
- -----------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                        0.46        0.15           (0.11)      (0.02)
                                                                      ------      ------          ------      ------
- -----------------------------------------------------------------------------------------------------------------------
    Total From Investment Activities                                   1.17        0.89            0.68        0.48
                                                                      ------      ------          ------      -----
- -----------------------------------------------------------------------------------------------------------------------
Distributions
- -----------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                               (0.71)      (0.75)          (0.79)      (0.43)
- -----------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                  (0.09)         --           (0.03)         --
- -----------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                       --          --              --          --
                                                                       ----        ----            ----        ---
- -----------------------------------------------------------------------------------------------------------------------
    Total Distributions                                               (0.80)      (0.75)          (0.82)      (0.43)
                                                                      ------      ------          ------      ------
- -----------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                        $10.42      $10.05           $9.91      $10.05
                                                                      ======      ======           =====      ======
- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                 12.03%       9.32%           7.07%     4.92%(e)
- -----------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -----------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                                    $234,906    $142,864        $100,205     $83,212
- -----------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                                0.87%       0.86%           0.85%     0.87%(c)
- -----------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                           7.07%       7.48%           8.04%     7.79%(c)
- -----------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                               1.01%       1.04%           1.06%     1.11%(c)
- -----------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                          6.93%       7.30%           7.83%     7.55%(c)
- -----------------------------------------------------------------------------------------------------------------------
  Portfolio Turnover Rate (d)                                         114.76%     164.59%         294.62%     111.96%
=======================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 28


<PAGE>   284


<TABLE>
<CAPTION>
         GOVERNMENT INCOME FUND - INSTITUTIONAL SHARES
=================================================================================================================================
                                                                                 Year ended June 30,
- ---------------------------------------------------------------------------------------------------------------------------------
                                                                                 Institutional Shares
- ---------------------------------------------------------------------------------------------------------------------------------
                                                                                                                        Nov. 12,
                                                                                                                          1992
                                                                                                                      to June 30,
                                                       1997             1996             1995            1994          1993(a)(b)
                                                       ----             ----             ----            ----          ----------
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>               <C>              <C>            <C>              <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                  $9.25             $9.42            $9.41          $10.04           $10.00
                                                      -----             -----            -----          ------           ------
- ---------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- ---------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                          0.75             0.76            0.74             0.48
- ---------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                        (0.17)            0.01           (0.63)            0.04
                                                                       -------          ------          ------           -----
- ---------------------------------------------------------------------------------------------------------------------------------
    Total From Investment Activities                                    0.58             0.77            0.11             0.52
                                                                       ------           ------          ------           -----
- ---------------------------------------------------------------------------------------------------------------------------------
Distributions
- ---------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                (0.67)           (0.68)          (0.73)           (0.48)
- ---------------------------------------------------------------------------------------------------------------------------------
  Tax Return of Capital                                                (0.08)           (0.08)          (0.01)             --
                                                                       ----- -          ------          ------            ---
- ---------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                (0.75)           (0.76)          (0.74)           (0.48)
                                                                       -------          ------          ------           ------
- ---------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                          $               $9.25            $9.42           $9.41           $10.04
                                                        ==              =====            =====           =====           ======
- ---------------------------------------------------------------------------------------------------------------------------------

- ---------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)    %              6.34%            8.70%           1.04%          5.37%(e)
- ---------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ---------------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                       $             $130,615         $110,190        $101,506         $71,862
- ---------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                  %              0.76%            0.83%           0.72%          0.70%(c)
- ---------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                             %              7.94%            8.25%           7.51%          7.49%(c)
- ---------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                 %              1.10%            1.19%           1.11%          1.09%(c)
- ---------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average         %
  Net Assets*                                                           7.60%            7.89%           7.12%          7.09%(c)
- ---------------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                              %             348.01%          114.71%         102.24%         135.06%
=================================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 29


<PAGE>   285


<TABLE>
<CAPTION>
         MICHIGAN BOND FUND - INSTITUTIONAL SHARES
=============================================================================================================================
                                                                              Year ended June 30,
- -----------------------------------------------------------------------------------------------------------------------------
                                                                              Institutional Shares
- -----------------------------------------------------------------------------------------------------------------------------
                                                                     1997             1996            1995             1994
                                                                     ----             ----            ----             ----
- -----------------------------------------------------------------------------------------------------------------------------
<S>                                                                 <C>              <C>             <C>              <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                                $10.77           $10.76          $10.53           $10.97
                                                                    ------           ------          ------           ------
- -----------------------------------------------------------------------------------------------------------------------------
Investment Activities
- -----------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                                        0.50            0.50             0.48
- -----------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                                       0.04            0.25            (0.36)
                                                                                     ------          ------           ------
- -----------------------------------------------------------------------------------------------------------------------------
    Total From Investment Activities                                                  0.54            0.75             0.12
                                                                                     ------          ------           -----
- -----------------------------------------------------------------------------------------------------------------------------
Distributions
- -----------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                              (0.50)          (0.50)           (0.46)
- -----------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Investment Income                                                   --            (0.02)             --
- -----------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                                 (0.03)            --             (0.01)
- -----------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                                      --              --             (0.09)
                                                                                      ----            ----            ------
- -----------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                             (0.53)           (0.52)           (0.56)
                                                                                    -------          ------           ------
- -----------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                        $              $10.77          $10.76           $10.53
                                                                      ==             ======          ======           ======
- -----------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                  %             5.12%           7.33%            1.02%
- -----------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -----------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                                     $             $185,191        $176,068         $181,051
- -----------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                                %             0.77%           0.78%            0.75%
- -----------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average                       %
  Net Assets                                                                         4.57%           4.79%            4.35%
- -----------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                               %             1.06%           1.07%            1.04%
- -----------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average                       %
  Net Assets*                                                                        4.28%           4.50%            4.06%
- -----------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                            %             27.66%          26.06%           6.69%
=============================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 30


<PAGE>   286


<TABLE>
<CAPTION>
         MICHIGAN BOND FUND - INSTITUTIONAL SHARES (CONT'D)
=======================================================================================================================
                                                                           Year ended June 30,
- -----------------------------------------------------------------------------------------------------------------------
                                                                        Institutional
                                                                            Shares
- -----------------------------------------------------------------------------------------------------------------------
                                                                                                              July 2,
                                                                                                               1990
                                                                                                            to June 30,
                                                                           1993(b)            1992            1991(a)
                                                                           -------            ----            -------
- -----------------------------------------------------------------------------------------------------------------------
<S>                                                                         <C>              <C>              <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                                        $10.58           $10.14           $10.00
                                                                            ------           ------           ------
- -----------------------------------------------------------------------------------------------------------------------
Investment Activities
- -----------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                               0.50             0.52             0.55
- -----------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                              0.47             0.44             0.11
                                                                            ------           ------           -----
- -----------------------------------------------------------------------------------------------------------------------
    Total From Investment Activities                                         0.97             0.96             0.66
                                                                            ------           ------           -----
- -----------------------------------------------------------------------------------------------------------------------
Distributions
- -----------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                     (0.54)           (0.52)           (0.52)
- -----------------------------------------------------------------------------------------------------------------------
  In Excess of Net Investment Income                                          --               --                --
- -----------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                        (0.04)             --                --
- -----------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                             --               --               --
                                                                             ----             ----             ---
- -----------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                     (0.58)           (0.52)           (0.52)
                                                                            ------           ------           ------
- -----------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                              $10.97           $10.58           $10.14
                                                                            ======           ======           ======
- -----------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                       9.42%            9.73%           6.77%(e)
- -----------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -----------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                                          $165,414         $146,782          $90,182
- -----------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                                     0.76%            0.84%           0.57%(c)
- -----------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                                4.70%            5.15%           5.67%(c)
- -----------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                                    1.05%            1.05%           1.15%(c)
- -----------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                               4.41%            4.93%           5.18%(c)
- -----------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                                 35.81%           19.97%           45.30%
=======================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 31


<PAGE>   287


<TABLE>
<CAPTION>
         MUNICIPAL BOND FUND - INSTITUTIONAL SHARES
===================================================================================================================================
                                                                                          Year ended June 30,
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                          Institutional Shares
- -----------------------------------------------------------------------------------------------------------------------------------
                                                               1997          1996             1995              1994        1993(b)
                                                               ----          ----             ----              ----        -------
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                           <C>           <C>              <C>               <C>          <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                          $10.43        $10.39           $10.29            $10.92       $10.58
                                                              ------        ------           ------            ------       ------
- -----------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- -----------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                               0.43             0.46              0.41         0.49
- -----------------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                              0.04             0.27             (0.31)        0.48
                                                                            ------           ------            ------       -----
- -----------------------------------------------------------------------------------------------------------------------------------
    Total From Investment Operations                                         0.47             0.73              0.10         0.97
                                                                            ------           ------            ------       -----
- -----------------------------------------------------------------------------------------------------------------------------------
Distributions
- -----------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                     (0.43)           (0.46)            (0.40)       (0.53)
- -----------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Investment Income                                          --             (0.17)              --           --
- -----------------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                                           --              --              (0.21)       (0.10)
- -----------------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                             --               --              (0.12)         --
                                                                             ----             ----             ------        ---
- -----------------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                                     (0.43)           (0.63)            (0.73)       (0.63)
                                                                            -------          ------            ------       ------
- -----------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                  $           $10.43           $10.39            $10.29       $10.92
                                                                ==          ======           ======            ======       ======
- -----------------------------------------------------------------------------------------------------------------------------------

- -----------------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                        4.55%           7.25%             0.81%         9.48%
                                                                 %
- -----------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -----------------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                               $          $132,527         $134,784          $147,687     $146,302
- -----------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                                      0.80%           0.80%             0.77%         0.73%
                                                                 %
- -----------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                     %           4.10%           4.21%             3.83%         4.61%
- -----------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                         %           1.09%           1.08%             1.06%         1.02%
- -----------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average                 %
  Net Assets*                                                                3.81%           3.93%             3.53%         4.31%
- -----------------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                      %          47.46%           35.15%            44.39%       67.26%
===================================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 32


<PAGE>   288


<TABLE>
<CAPTION>
         MUNICIPAL BOND FUND - INSTITUTIONAL SHARES (CONT'D)
=========================================================================================================================
                                                                           Year ended June 30,
- -------------------------------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------------------------------
                                                                                                               Oct. 31,
                                                                                                                 1988
                                                                                                             to June 30,
                                                             1992             1991            1990             1989(a)
                                                             ----             ----            ----             -------
- -------------------------------------------------------------------------------------------------------------------------
<S>                                                         <C>              <C>             <C>                <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                        $10.20           $10.03          $10.18             $10.00
                                                            ------           ------          ------             ------
- -------------------------------------------------------------------------------------------------------------------------
Investment Activities
- -------------------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                               0.52             0.55            0.57               0.40
- -------------------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                              0.39             0.18           (0.12)              0.14
                                                            ------           ------          ------             -----
- -------------------------------------------------------------------------------------------------------------------------
    Total From Investment Activities                         0.91             0.73            0.45               0.54
                                                            ------           ------          ------             -----
- -------------------------------------------------------------------------------------------------------------------------
Distributions
- -------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                     (0.52)           (0.56)          (0.58)             (0.36)
- -------------------------------------------------------------------------------------------------------------------------
  Net Realized Gains                                        (0.01)             --            (0.02)               --
- -------------------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                             --               --              --                 --
                                                             ----             ----            ----               ---
- -------------------------------------------------------------------------------------------------------------------------
    Total Distributions                                     (0.53)           (0.56)          (0.60)             (0.36)
                                                            ------           ------          ------             ------
- -------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                              $10.58           $10.20          $10.03             $10.18
                                                            ======           ======          ======             ======
- -------------------------------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)       9.11%            7.51%            4.57%            5.52%(e)
- -------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                          $130,788         $98,186         $100,445           $68,256
- -------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                     0.81%            0.87%            0.85%            0.85%(c)
- -------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                5.09%            5.49%            5.78%            6.11%(c)
- -------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                    1.03%            1.06%            1.06%            1.09%(c)
- -------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                               4.88%            5.29%            5.57%            5.87%(c)
- -------------------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                 66.31%           76.55%          113.12%            82.22%
=========================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 33


<PAGE>   289


<TABLE>
<CAPTION>
         PRIME OBLIGATIONS FUND - INSTITUTIONAL SHARES
==========================================================================================================================
                                                                            Year ended June 30,
- --------------------------------------------------------------------------------------------------------------------------
                                                                           Institutional Shares
- --------------------------------------------------------------------------------------------------------------------------
                                                 1997             1996             1995            1994            1993(b)
                                                 ----             ----             ----            ----            -------
- --------------------------------------------------------------------------------------------------------------------------
<S>                                             <C>              <C>              <C>             <C>              <C>   
NET ASSET VALUE, BEGINNING OF PERIOD            $1.000           $1.000           $1.000          $1.000           $1.000
                                                ------           ------           ------          ------           ------
- --------------------------------------------------------------------------------------------------------------------------
Investment Activities
- --------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                           0.051            0.048           0.028            0.029
                                                                 -------          -------         -------          ------
- --------------------------------------------------------------------------------------------------------------------------
Distributions
- --------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                          (0.051)          (0.048)         (0.028)          (0.029)
                                                                 -------          -------         -------          -------
- --------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                  $1.000           $1.000           $1.000          $1.000           $1.000
                                                ======           ======           ======          ======           ======
- --------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------
Total Return                                       %              5.17%            4.91%           2.85%            2.91%
- --------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- --------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                  $            $596,075         $640,380        $561,697         $478,821
- --------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets            %              0.64%            0.65%           0.64%            0.64%
- --------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                       %              5.05%            4.83%           2.84%            2.88%
- --------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*           %              0.66%            0.67%           0.66%            0.66%
- --------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                      %              5.03%            4.81%           2.82%            2.86%
==========================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 34


<PAGE>   290


<TABLE>
<CAPTION>
         PRIME OBLIGATIONS FUND - INSTITUTIONAL SHARES (CONT'D)
================================================================================================================================
                                                                                 Year ended June 30,
- --------------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------------
                                                                                                                       Aug. 24,
                                                                                                                         1987
                                                                                                                     to June 30,
                                                      1992            1991            1990            1989             1988(a)
                                                      ----            ----            ----            ----             -------
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                                  <C>             <C>             <C>             <C>                <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                 $1.000          $1.000          $1.000          $1.000             $1.000
                                                     ------          ------          ------          ------             ------
- --------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- --------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                               0.046           0.069           0.080           0.083             0.056
                                                     -------         -------         -------         -------           ------
- --------------------------------------------------------------------------------------------------------------------------------
Distributions
- --------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                              (0.046)         (0.069)         (0.080)         (0.083)           (0.056)
                                                     -------         -------         -------         -------           -------
- --------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                       $1.000          $1.000          $1.000          $1.000             $1.000
                                                     ======          ======          ======          ======             ======
- --------------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------------
Total Return                                          4.75%           7.15%           8.32%           8.58%            5.76%(e)
- --------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- --------------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                   $690,908        $702,340        $547,351        $526,450           $241,545
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets               0.64%           0.64%           0.65%           0.62%            0.60%(c)
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                          4.61%           6.86%           8.03%           8.26%            6.48%(c)
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*              0.66%           0.66%           0.67%           0.66%            0.70%(c)
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                         4.59%           6.84%           8.01%           8.22%            6.38%(c)
================================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 35


<PAGE>   291


<TABLE>
<CAPTION>
         TAX-FREE FUND - INSTITUTIONAL SHARES
================================================================================================================================
                                                                                  Year ended June 30,
- --------------------------------------------------------------------------------------------------------------------------------
                                                                                 Institutional Shares

- --------------------------------------------------------------------------------------------------------------------------------
                                                       1997             1996             1995            1994            1993(b)
                                                       ----             ----             ----            ----            -------
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>              <C>              <C>             <C>              <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                  $1.000           $1.000           $1.000          $1.000           $1.000
                                                      ------           ------           ------          ------           ------
- --------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- --------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                 0.030            0.030           0.019            0.019
                                                                       -------          -------         -------          ------
- --------------------------------------------------------------------------------------------------------------------------------
Distributions
- --------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                               (0.030)           (0.030)         (0.019)          (0.019)
                                                                      --------          -------         -------          -------
- --------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                        $1.000           $1.000           $1.000          $1.000           $1.000
                                                      ======           ======           ======          ======           ======
- --------------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------------
Total Return                                             %              3.02%            3.00%           1.92%            2.10%
- --------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- --------------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                        $            $106,154          $98,489         $84,465          $86,292
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                  %              0.66%            0.64%           0.58%            0.55%
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                             %              2.97%            2.97%           1.90%            2.08%
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                 %              0.68%            0.70%           0.68%            0.65%
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                            %              2.95%            2.91%           1.80%            1.98%
================================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 36


<PAGE>   292


<TABLE>
<CAPTION>
         TAX-FREE FUND - INSTITUTIONAL SHARES (CONT'D)
===============================================================================================================================
                                                                               Year ended June 30,
- -------------------------------------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------------------------------------
                                                                                                                     July 30,
                                                                                                                       1987
                                                                                                                    to June 30,
                                                    1992             1991             1990            1989            1988(a)
                                                    ----             ----             ----            ----            -------
- -------------------------------------------------------------------------------------------------------------------------------
<S>                                                <C>              <C>              <C>             <C>              <C>   
NET ASSET VALUE, BEGINNING OF PERIOD               $1.000           $1.000           $1.000          $1.000           $1.000
                                                   ------           ------           ------          ------           ------
- -------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- -------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                             0.033            0.046            0.054           0.055            0.040
                                                   -------          -------          -------         -------          ------
- -------------------------------------------------------------------------------------------------------------------------------
Distributions
- -------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                            (0.033)          (0.046)          (0.054)         (0.055)          (0.040)
                                                   -------          -------          -------         -------          -------
- -------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                     $1.000           $1.000           $1.000          $1.000           $1.000
                                                   ======           ======           ======          ======           ======
- -------------------------------------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------------------------------------
Total Return                                        3.34%            4.73%            5.75%           5.62%          4.08%(e)
- -------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -------------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                 $141,913         $139,615         $142,004        $120,031         $107,199
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets             0.59%            0.60%            0.61%           0.63%          0.64%(c)
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                        3.29%            4.63%            5.43%           5.46%          4.34%(c)
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*            0.69%            0.70%            0.70%           0.73%          0.75%(c)
- -------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                       3.19%            4.53%            5.34%           5.36%          4.23%(c)
===============================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 37


<PAGE>   293


<TABLE>
<CAPTION>
         TREASURY FUND - INSTITUTIONAL SHARES
=============================================================================================================
                                                             Year ended June 30,
- -------------------------------------------------------------------------------------------------------------
                                                                                                    Dec. 1,
                                                                                                     1993
                                                                                                  to June 30,
                                                   1997             1996            1995            1994(a)
                                                   ----             ----            ----            -------
- -------------------------------------------------------------------------------------------------------------
<S>                                               <C>              <C>             <C>              <C>   
NET ASSET VALUE, BEGINNING OF PERIOD              $1.000           $1.000          $1.000           $1.000
                                                  ------           ------          ------           ------
- -------------------------------------------------------------------------------------------------------------
Investment Activities
- -------------------------------------------------------------------------------------------------------------
  Net Investment Income                                             0.050           0.048            0.017
                                                                   -------         -------          ------
- -------------------------------------------------------------------------------------------------------------
Distributions
- -------------------------------------------------------------------------------------------------------------
  Net Investment Income                                           (0.050)          (0.048)          (0.017)
                                                                  --------         -------          -------
- -------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                    $1.000           $1.000          $1.000           $1.000
                                                  ======           ======          ======           ======
- -------------------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------------------
Total Return                                         %              5.14%           4.91%          1.72%(e)
- -------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                    $            $223,416        $192,232          $76,035
- -------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets              %              0.60%           0.64%          0.54%(c)
- -------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                         %              4.98%           4.95%          3.15%(c)
- -------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*             %              0.70%           0.78%          0.74%(c)
- -------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                        %              4.88%           4.81%          2.95%(c)
=============================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 38


<PAGE>   294


<TABLE>
<CAPTION>
         U.S. GOVERNMENT OBLIGATIONS FUND - INSTITUTIONAL SHARES
================================================================================================================================
                                                                                      Year ended June 30,
- --------------------------------------------------------------------------------------------------------------------------------
                                                                                     Institutional Shares
- --------------------------------------------------------------------------------------------------------------------------------
                                                           1997             1996             1995            1994        1993(b)
                                                           ----             ----             ----            ----        -------
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                                       <C>              <C>              <C>             <C>          <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                      $1.000           $1.000           $1.000          $1.000       $1.000
                                                          ------           ------           ------          ------       ------
- --------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- --------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                     0.050            0.048           0.028        0.028
                                                                           -------          -------         -------      ------
- --------------------------------------------------------------------------------------------------------------------------------
Distributions
- --------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                                   (0.050)           (0.048)         (0.028)      (0.028)
                                                                          --------          -------         -------      -------
- --------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                            $1.000           $1.000           $1.000          $1.000       $1.000
                                                          ======           ======           ======          ======       ======
- --------------------------------------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------------------------------------
Total Return                                                 %              5.10%            4.87%           2.79%        2.86%
- --------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- --------------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                            $            $207,451         $227,565        $192,612     $223,855
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                      %              0.64%            0.67%           0.67%        0.64%
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                 %              4.99%            4.76%           2.74%        2.81%
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                     %              0.66%            0.69%           0.69%        0.66%
- --------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                %              4.97%            4.74%           2.72%        2.79%
================================================================================================================================
</TABLE>




PROSPECTUS--Institutional Shares                                        PAGE 39


<PAGE>   295


<TABLE>
<CAPTION>
         U.S. GOVERNMENT OBLIGATIONS FUND - INSTITUTIONAL SHARES (CONT'D)

==================================================================================================================================
                                                                                      Year ended June 30,
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                                                         Aug. 24,
                                                                                                                         1987 to
                                                                                                                         June 30,
                                                            1992             1991            1990             1989       1988(a)
                                                            ----             ----            ----             ----       -------
- ----------------------------------------------------------------------------------------------------------------------------------
<S>                                                        <C>              <C>             <C>              <C>          <C>   
NET ASSET VALUE, BEGINNING OF PERIOD                       $1.000           $1.000          $1.000           $1.000       $1.000
                                                           ------           ------          ------           ------       ------
- ----------------------------------------------------------------------------------------------------------------------------------
Investment Activities
- ----------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                    0.044            0.066            0.078           0.080        0.055
                                                          -------          -------          -------         -------      ------
- ----------------------------------------------------------------------------------------------------------------------------------
Distributions
- ----------------------------------------------------------------------------------------------------------------------------------
  Net Investment Income                                   (0.044)          (0.066)          (0.078)         (0.080)      (0.055)
                                                          -------          -------          -------         -------      -------
- ----------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                             $1.000           $1.000          $1.000           $1.000       $1.000
                                                           ======           ======          ======           ======       ======
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------
Total Return                                               4.78%            6.82%            8.10%           8.31%       5.66%(e)
- ----------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ----------------------------------------------------------------------------------------------------------------------------------
Net Assets at End of Period (000)                         $400,242         $341,903        $248,671         $201,012     $136,823
- ----------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                    0.64%            0.65%            0.65%           0.63%       0.62%(c)
- ----------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                               4.43%            6.54%            7.79%           8.00%       6.25%(c)
- ----------------------------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                   0.66%            0.67%            0.67%           0.68%       0.73%(c)
- ----------------------------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                              4.41%            6.52%            7.77%           7.95%       6.14%(c)
==================================================================================================================================
</TABLE>

NOTES TO FINANCIAL HIGHLIGHTS:

*         During the period, certain fees were voluntarily reduced. If such
          voluntary fee reductions had not occurred, the ratios would have been
          as indicated.

(a)       Period from commencement of operations.

(b)       On April 1, 1993 the shareholders of the Group exchanged their shares
          for either the Group's Investor A Shares or Institutional Shares. For
          the year ended June 30, 1993 the Financial Highlights ratios of
          expenses, ratios of net investment income, total return and the per
          share investment activities and distributions are presented on the
          basis whereby the Fund's net investment income, expenses, and
          distributions for the period July 1, 1992 through March 31, 1993 were
          allocated to each class of shares based upon the relative net assets
          of each class of shares as of April 1, 1993 and the results combined
          therewith the results of operations and distributions for each
          applicable class for the period April 1, 1993 through June 30, 1993.

(c)       Annualized.

(d)       Portfolio turnover is calculated on the basis of the Fund as a whole
          without distinguishing between classes of shares issued.

(e)       Not annualized.



PROSPECTUS--Institutional Shares                                      PAGE 40


<PAGE>   296

   
(f)       As of January 1, 1995, Gulfstream assumed the role of subadviser with
          respect to the International Fund and the portion of the Balanced
          Allocation Fund invested in foreign securities. Prior to that date,
          Ivory & Sime International, Inc. and Ivory & Sime plc served as
          subadvisers to the International Fund and the Balanced Allocation Fund
          had no subadviser.
    

(g)       Represents the total dollar amount of commissions paid on portfolio
          transactions divided by total number of shares purchased and sold by
          the Fund for which commissions were charged.

INVESTMENT OBJECTIVES AND POLICIES

GENERAL

The investment objectives of each of the Funds are set forth below under the
headings describing the Funds. The investment objective of each Fund is
fundamental and may not be changed without a vote of the holders of a majority
of the outstanding shares of that Fund (as defined in the Statement of
Additional Information). The investment policies of a Fund may be changed
without a vote of the holders of a majority of outstanding shares of that Fund
unless the policy is expressly deemed to be a fundamental policy or changeable
only by such majority vote. There can be no assurance that the investment
objective of any Fund will be achieved. Depending upon the performance of a
Fund's investments, the net asset value per share of that Fund may decrease
instead of increase.

During temporary defensive periods as determined by First of America or
Gulfstream, as the case may be, each of the Funds may hold up to 100% of its
total assets in short-term obligations including domestic bank certificates of
deposit, bankers' acceptances and repurchase agreements secured by bank
instruments. However, to the extent that a Fund is so invested, its investment
objective may not be achieved during that time. Uninvested cash reserves will
not earn income.

GROWTH FUNDS

THE SMALL CAPITALIZATION FUND, THE MID CAPITALIZATION FUND AND THE LARGE
CAPITALIZATION FUND

THE INVESTMENT OBJECTIVE OF THE SMALL CAPITALIZATION FUND IS TO SEEK GROWTH OF
CAPITAL BY INVESTING PRIMARILY IN A DIVERSIFIED PORTFOLIO OF COMMON STOCKS AND
SECURITIES CONVERTIBLE INTO COMMON STOCKS OF SMALL- TO MEDIUM-SIZED COMPANIES.
THE INVESTMENT OBJECTIVE OF THE MID CAPITALIZATION FUND IS TO SEEK GROWTH OF
CAPITAL BY INVESTING PRIMARILY IN A DIVERSIFIED PORTFOLIO OF COMMON STOCKS AND
SECURITIES CONVERTIBLE INTO COMMON STOCKS. THE INVESTMENT OBJECTIVE OF THE LARGE
CAPITALIZATION FUND IS TO SEEK GROWTH OF CAPITAL BY INVESTING PRIMARILY IN A
DIVERSIFIED PORTFOLIO OF COMMON STOCKS AND SECURITIES CONVERTIBLE INTO COMMON
STOCKS OF COMPANIES WITH LARGE MARKET CAPITALIZATION.

Under normal market conditions, each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund will invest at least 80% of
the value of its total assets in common stocks and securities convertible into
common stocks of companies believed by First of America to be characterized by
sound management and the ability to finance expected long-term growth. In
addition, under normal market conditions, the Small Capitalization Fund will
invest at least 65% of the value of its total assets in common stocks and
securities convertible into common stocks of companies considered by First of
America to have a market capitalization of less than $1 billion. The Mid
Capitalization Fund, under normal market conditions, will invest at least



PROSPECTUS--Institutional Shares                                        PAGE 41


<PAGE>   297



65% of the value of its total assets in common stocks and securities convertible
into common stocks of companies considered by First of America to have a market
capitalization between $1 billion and $5 billion. The Large Capitalization Fund
will do the same with companies considered by First of America to have a market
capitalization of greater than $5 billion. Each of the Small Capitalization
Fund, Mid Capitalization Fund and Large Capitalization Fund may also invest up
to 20% of the value of its total assets in preferred stocks, corporate bonds,
notes, units of real estate investment trusts, warrants, and short-term
obligations (with maturities of 12 months or less) consisting of commercial
paper (including variable amount master demand notes), bankers' acceptances,
certificates of deposit, repurchase agreements, obligations issued or guaranteed
by the U.S. government or its agencies or instrumentalities, and demand and time
deposits of domestic and foreign banks and savings and loan associations. Each
of the Small Capitalization Fund, Mid Capitalization Fund and Large
Capitalization Fund may also hold securities of other investment companies and
depository or custodial receipts representing beneficial interests in any of the
foregoing securities.

Subject to the foregoing policies, each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund may also invest up to 25% of
its net assets in foreign securities either directly or through the purchase of
American depository receipts ("ADRs") or European depository receipts ("EDRs")
and may also invest in securities issued by foreign branches of U.S. banks and
foreign banks, in Canadian commercial paper ("CCP"), and in Europaper (U.S.
dollar-denominated commercial paper of a foreign issuer). For a discussion of
risks associated with foreign securities, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Foreign Securities."

The Mid Capitalization Fund anticipates investing in growth-oriented,
medium-sized companies. Medium-sized companies are considered to be those with a
market capitalization between $1 billion and $5 billion. The Large
Capitalization Fund anticipates investing in growth-oriented companies with
large market capitalization, defined as capitalization of over $5 billion. For
both the Mid Capitalization Fund and Large Capitalization Fund, investments will
be in companies that have typically exhibited consistent, above-average growth
in revenues and earnings, strong management, and sound and improving financial
fundamentals. Often, these companies are market or industry leaders, have
excellent products and/or services, and exhibit the potential for growth. Core
holdings of the Mid Capitalization Fund and Large Capitalization Fund are in
companies that participate in long-term growth industries, although these will
be supplemented by holdings in non-growth industries that exhibit the desired
characteristics.

The Small Capitalization Fund anticipates investing in dynamic small- to
medium-sized companies that exhibit outstanding potential for superior growth.
Small-sized companies are considered to be those with a market capitalization of
less than $1 billion. The Small Capitalization Fund will limit its investment in
securities of medium-sized companies to not more than 35% of the value of its
total assets. Companies that participate in sectors that are identified as
having long-term growth potential generally make up a substantial portion of
such Fund's holdings. These companies often have established a market niche or
have developed unique products or technologies that are expected to produce
superior growth in revenues and earnings. As smaller capitalization stocks are
quite volatile and subject to wide fluctuations in both the short and medium
term, the Small Capitalization Fund may be fairly characterized more aggressive
than a general equity fund.


PROSPECTUS--Institutional Shares                                        PAGE 42


<PAGE>   298



Consistent with the foregoing, each of the Small Capitalization Fund, Mid
Capitalization Fund and Large Capitalization Fund will focus its investments in
those companies and types of companies that First of America believes will
enable such Fund to achieve its investment objective.

<TABLE>
<CAPTION>

- ------------------------------------------------------------------------------------------------------------

The Small Capitalization Fund, The Mid Capitalization Fund and The Large
Capitalization Fund

SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                                     <C>                                <C>
  *Complex Securities                    *Foreign Securities                  *Foreign Currency Transactions
  *Futures Contracts                     *Government Obligations              *Lending Portfolio Securities
  *Mortgage-Related Securities           *Other Mutual Funds                  *Portfolio Turnover
  *Put and Call Options                  *Repurchase Agreements               *Restricted Securities
  *Reverse Repurchase Agreements         *When-Issued and Delayed-
   and Dollar Roll Agreements             Delivery Transactions
- ------------------------------------------------------------------------------------------------------------
</TABLE>


THE INTERNATIONAL FUND

THE INVESTMENT OBJECTIVE OF THE INTERNATIONAL FUND IS TO SEEK LONG-TERM GROWTH
OF CAPITAL.

Under normal market conditions the International Fund will invest at least 65%
of its total assets in an internationally diversified portfolio of equity
securities which trade on markets in countries other than the United States and
which are issued by companies (i) domiciled in countries other than the United
States, or (ii) that derive at least 50% of either their revenues or pre-tax
income from activities outside of the United States, and (iii) which are small-
or medium-sized companies on the basis of their capitalization.

Equity securities include common and preferred stock, securities (bonds and
preferred stock) convertible into common stock, warrants and securities
representing underlying international securities such as ADRs and EDRs.

For purposes of investment by the International Fund only, companies are deemed
to be small- or medium-sized if, at the time of purchase, they are of a size
which would rank them in the lower half of a major market index in the
applicable country by weighted market capitalization and in the lower half of
all equity securities listed in recognized secondary markets where such markets
exist. In addition, in countries with less well-developed stock markets, where
the range of investment opportunities is more restrictive, the equity securities
of all listed companies will be eligible for investment. In major markets,
issuers could have capitalizations of up to approximately $10 billion while in
smaller markets issuers would be eligible with capitalizations as low as
approximately $200 million.

The International Fund may invest in securities of issuers in, but not limited
to, Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, Hong
Kong, Italy, Japan, Korea, Malaysia, the Netherlands, New Zealand, Norway,
Singapore, Spain, Sweden, Switzerland and the United Kingdom. Normally the
International Fund will invest at least 65% of its total assets in securities
traded in at least three foreign countries, including the countries listed
above. It is possible, although not currently anticipated, that up to 35% of the
International Fund's assets



PROSPECTUS--Institutional Shares                                        PAGE 43


<PAGE>   299



could be invested in the securities of U.S. companies. In addition, the
International Fund temporarily may invest cash in short-term debt instruments of
U.S. and foreign issuers for cash management purposes or pending investment.
<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------
The International Fund
SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                           <C>                                          <C>
  *Complex Securities           *Foreign Securities                         *Foreign Currency Transactions
  *Futures Contracts            *Government Obligations                     *Lending Portfolio Securities
  *Other Mutual Funds           *Portfolio Turnover                         *Put and Call Options
  *Repurchase Agreements        *Restricted Securities                      *Reverse Repurchase Agreements
  *When-Issued and                                                           and Dollar Roll Agreements
   Delayed-Delivery
   Transactions
- ----------------------------------------------------------------------------------------------------------
</TABLE>

GROWTH AND INCOME FUNDS

   
THE BALANCED ALLOCATION FUND

THE INVESTMENT OBJECTIVE OF THE BALANCED ALLOCATION FUND IS TO SEEK CURRENT
INCOME, LONG-TERM CAPITAL GROWTH AND CONSERVATION OF CAPITAL.

The Balanced Allocation Fund may invest in any type or class of security. Under
normal market conditions the Balanced Allocation Fund will invest in common
stocks, fixed-income securities and securities convertible into common stocks
(i.e., warrants, convertible preferred stock, fixed- rate preferred stock,
convertible fixed-income securities, options and rights). The Balanced
Allocation Fund intends to invest 45% to 65% of its total assets in common
stocks and securities convertible into common stocks, 25% to 55% of its total
assets in fixed-income securities and up to 30% of its total assets in cash and
cash equivalents. Of these investments, no more than 20% of the Fund's total
assets will be in foreign securities.

For the Balanced Allocation Fund, common stocks are held primarily for the
purpose of providing long-term growth of capital. When choosing such stocks, the
potential for long-term capital appreciation will be the primary basis for
selection. The Balanced Allocation Fund will invest in the common and preferred
stocks of companies with a market capitalization of at least $100 million and
which are traded either in established over-the-counter markets or on national
exchanges. The Balanced Allocation Fund intends to invest primarily in those
companies which are growth-oriented and have exhibited consistent, above-average
growth in revenues and earnings.

For the Balanced Allocation Fund, fixed-income securities held consist of bonds,
debentures, notes, zero-coupon securities, mortgage-related securities, state,
municipal or industrial revenue bonds, obligations issued or guaranteed by the
U.S. government or its agencies or instrumentalities, certificates of deposit,
time deposits, high quality commercial paper, bankers' acceptances and variable
amount master demand notes. In addition, a portion of the Balanced Allocation
Fund's assets may, from time to time, be invested in first mortgage loans and
participation certificates in pools of mortgages issued or guaranteed by the
U.S. government or its agencies or instrumentalities. Some of the securities in
which the Balanced Allocation Fund
    



PROSPECTUS--Institutional Shares                                        PAGE 44


<PAGE>   300

   
invests may have warrants or options attached. The Balanced Allocation Fund may
also invest in repurchase agreements.

The Balanced Allocation Fund expects to invest in a variety of U.S. Treasury
obligations, differing in their interest rates, maturities, and times of
issuance, as well as "stripped" U.S. Treasury obligations ("Stripped Treasury
Obligations"), such as Treasury receipts issued by the U.S. Treasury
representing either future interest or principal payments, and other obligations
issued or guaranteed by the U.S. government or its agencies or
instrumentalities. See "RISK FACTORS AND INVESTMENT TECHNIQUES - Government
Obligations" below.

The Balanced Allocation Fund also expects to invest in bonds, notes and
debentures of a wide range of U.S. corporate issuers. Such obligations, in the
case of debentures, will represent unsecured promises to pay, and in the case of
notes and bonds, may be secured by mortgages on real property or security
interests in personal property and will in most cases differ in their interest
rates, maturities and times of issuance.

The Balanced Allocation Fund will invest only in corporate fixed-income
securities which are rated at the time of purchase within the four highest
rating categories assigned by a nationally-recognized statistical rating
organization ("NRSRO") or, if unrated, which First of America deems present
attractive opportunities and are of comparable quality. For a description of the
rating symbols of the NRSROs, see the Appendix to the Statement of Additional
Information. For a discussion of fixed-income securities rated within the fourth
highest rating category assigned by an NRSRO, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Medium-Grade Securities."

The Balanced Allocation Fund may hold some short-term obligations (with
maturities of 12 months or less) consisting of domestic and foreign commercial
paper, variable amount master demand notes, bankers' acceptances, certificates
of deposit and time deposits of domestic and foreign branches of U.S. banks and
foreign banks, and repurchase agreements. The Balanced Allocation Fund may also
invest in securities of other investment companies.

The Balanced Allocation Fund may also invest in obligations of the Export-Import
Bank of the United States, in U.S. dollar-denominated international bonds for
which the primary trading market is the United States ("Yankee Bonds"), or for
which the primary trading market is abroad ("Eurodollar Bonds"), and in Canadian
bonds and bonds issued by institutions, such as the World Bank and the European
Economic Community, organized for a specific purpose by two or more sovereign
governments ("Supranational Agency Bonds"). The Balanced Allocation Fund's
investments in foreign securities may be made either directly or through the
purchase of ADRs and the Balanced Allocation Fund may also invest in securities
issued by foreign branches of U.S. banks and foreign banks, in CCP, and in
Europaper.

The amount invested in stock, bonds and cash reserves may be varied from time to
time, depending upon First of America's assessment of business, economic and
market conditions, including any potential advantage of price shifts between the
stock market and the bond market. The Balanced Allocation Fund reserves the
right to hold short-term securities in whatever
    



PROSPECTUS--Institutional Shares                                        PAGE 45


<PAGE>   301

   
proportion deemed desirable for temporary defensive periods during adverse
market conditions as determined by First of America. However, to the extent that
the Balanced Allocation Fund is so invested, its investment objective may not be
achieved during that time.

Like any investment program, investment in the Balanced Allocation Fund entails
certain risks. As a Fund investing in common stocks the Balanced Allocation Fund
is subject to stock market risk, i.e., the possibility that stock prices in
general will decline over short or even extended periods.

Since the Balanced Allocation Fund also invests in bonds, investors in the
Balanced Allocation Fund are also exposed to bond market risk, i.e.,
fluctuations in the market value of bonds. Bond prices are influenced primarily
by changes in interest rate levels. When interest rates rise, the prices of
bonds generally fall; conversely, when interest rates fall, bond prices
generally rise. While bonds normally fluctuate less in price than stock, there
have been extended periods of cyclical increases in interest rates that have
caused significant declines in bond prices.

From time to time, the stock and bond markets may fluctuate independently of one
another. In other words, a decline in the stock market may in certain instances
be offset by a rise in the bond market, or vice versa. As a result the Balanced
Allocation Fund, with its balance of common stock and bond investments, is
expected to entail less investment risk (and a potentially smaller investment
return) than a mutual fund investing exclusively in common stocks.

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------------------------------
The Balanced Allocation Fund
SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                                <C>                                  <C>
  *Complex Securities                 *Foreign Securities                *Foreign Currency Transactions
  *Futures Contracts                  *Government Obligations            *Lending Portfolio Securities
  *Medium-Grade Securities            *Mortgage-Related Securities       *Other Mutual Funds
  *Portfolio Turnover                 *Put and Call Options              *Repurchase Agreements
  *Restricted Securities              *Reverse Repurchase                *When-Issued and Delayed-
                                        Agreements and Dollar              Delivery Transactions
                                        Roll Agreements
- -------------------------------------------------------------------------------------------------------
</TABLE>
    

THE EQUITY INCOME FUND

THE INVESTMENT OBJECTIVE OF THE EQUITY INCOME FUND IS TO SEEK CURRENT INCOME BY
INVESTING IN A DIVERSIFIED PORTFOLIO OF HIGH QUALITY, DIVIDEND-PAYING COMMON
STOCKS AND SECURITIES CONVERTIBLE INTO COMMON STOCKS. A SECONDARY INVESTMENT
OBJECTIVE OF THE EQUITY INCOME FUND IS GROWTH OF CAPITAL.

The Equity Income Fund, under normal market conditions, will invest at least 80%
of the value of its total assets in common stocks and securities convertible
into common stocks of companies believed by First of America to be characterized
by sound management, the ability to finance expected growth and the ability to
pay above-average dividends. The Equity Income Fund may also invest up to 20% of
the value of its total assets in preferred stocks, corporate bonds, notes, units
of real estate investment trusts, warrants, and short-term obligations (with
maturities of 12 months or less) consisting of commercial paper (including
variable amount master demand notes), bankers' acceptances, certificates of
deposit, repurchase agreements, obligations issued or guaranteed by the U.S.
government or its agencies or instrumentalities, and demand and time



PROSPECTUS--Institutional Shares                                        PAGE 46


<PAGE>   302



deposits of domestic and foreign banks and savings and loan associations. The
Equity Income Fund may also hold securities of other investment companies and
depository or custodial receipts representing beneficial interests in any of the
foregoing securities.

Subject to the foregoing policies, the Equity Income Fund may also invest up to
25% of its net assets in foreign securities either directly or through the
purchase of ADRs and may also invest in securities issued by foreign branches of
U.S. banks and foreign banks, in CCP, and in Europaper. For a discussion of
risks associated with foreign securities, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Foreign Securities."

The Equity Income Fund anticipates investing in securities that currently have a
high dividend yield, with the anticipation that the dividend will remain
constant or be increased in the future. These securities generally represent the
core holdings of this Fund. However, these holdings are balanced with lower
yielding but higher growth-oriented securities to achieve portfolio balance. All
securities must provide current income. Given its bias towards income, the
Equity Income Fund may be considered more conservative than growth-oriented
equity funds such as the Group's Small Capitalization Fund and Mid
Capitalization Fund.

Consistent with the foregoing, the Equity Income Fund will focus its investments
in those companies and types of companies that First of America believes will
enable such Fund to achieve its investment objective.
<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------------------
The Equity Income Fund
SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                               <C>                            <C>
  *Complex Securities              *Foreign Securities              *Foreign Currency Transactions
  *Futures Contracts               *Government Obligations          *Lending Portfolio Securities
  *Mortgage-Related Securities     *Other Mutual Funds              *Portfolio Turnover
                                   *Repurchase Agreements           *Restricted Securities
  *Put and Call Options            *When-Issued and Delayed-
  *Reverse Repurchase               Delivery Transactions
   Agreements and Dollar Roll
   Agreements
- --------------------------------------------------------------------------------------------------
</TABLE>

INCOME FUNDS

THE BOND FUND AND THE LIMITED MATURITY BOND FUND

THE INVESTMENT OBJECTIVE OF THE BOND FUND IS TO SEEK CURRENT INCOME AS WELL AS
PRESERVATION OF CAPITAL BY INVESTING IN A PORTFOLIO OF HIGH- AND MEDIUM-GRADE
FIXED-INCOME SECURITIES. THE INVESTMENT OBJECTIVE OF THE LIMITED MATURITY BOND
FUND IS TO SEEK CURRENT INCOME AS WELL AS PRESERVATION OF CAPITAL BY INVESTING
IN A PORTFOLIO OF HIGH- AND MEDIUM-GRADE FIXED-INCOME SECURITIES WITH REMAINING
MATURITIES OF SIX YEARS OR LESS.

Under normal market conditions, the Bond Fund will invest at least 80% of the
value of its total assets in bonds, debentures, notes with remaining maturities
at the time of purchase of one year or more, zero-coupon securities,
mortgage-related securities, state, municipal or industrial revenue bonds,
obligations issued or guaranteed by the U.S. government or its agencies or
instrumentalities, debt securities convertible into, or exchangeable for, common
stocks, first



PROSPECTUS--Institutional Shares                                      PAGE 47


<PAGE>   303



mortgage loans and participation certificates in pools of mortgages issued or
guaranteed by the U.S. government or its agencies or instrumentalities. The Bond
Fund will invest in state and municipal securities when, in the opinion of First
of America, their yields are competitive with comparable taxable debt
obligations. In addition, up to 20% of the value of the Bond Fund's total assets
may be invested in preferred stocks, notes with remaining maturities at the time
of purchase of less than one year, short-term debt obligations consisting of
domestic and foreign commercial paper (including variable amount master demand
notes), bankers' acceptances, certificates of deposit and time deposits of
domestic and foreign branches of U.S. banks and foreign banks, repurchase
agreements, securities of other investment companies, and guaranteed investment
contracts ("GICs") issued by insurance companies, as more fully described below.
Some of the securities in which the Bond Fund invests may have warrants or
options attached.

Under normal market conditions, the Limited Maturity Bond Fund will invest at
least 80% of the value of its total assets in the following securities which
have remaining maturities of six years or less: bonds, debentures, notes with
remaining maturities at the time of purchase of one year or more, zero-coupon
securities, mortgage-related securities, state, municipal or industrial revenue
bonds, obligations issued or guaranteed by the U.S. government or its agencies
or instrumentalities, debt securities convertible into, or exchangeable for,
common stocks, first mortgage loans and participation certificates in pools of
mortgages issued or guaranteed by the U.S. government or its agencies or
instrumentalities. The Limited Maturity Bond Fund will invest in state and
municipal securities when, in the opinion of First of America, their yields are
competitive with comparable taxable debt obligations. In addition, up to 20% of
the value of the Limited Maturity Bond Fund's total assets may be invested in
the debt securities listed above without regard to maturity, as well as
preferred stocks, short-term debt obligations consisting of domestic and foreign
commercial paper (including variable amount master demand notes), bankers'
acceptances, certificates of deposit and time deposits of domestic and foreign
branches of U.S. banks and foreign banks, repurchase agreements, securities of
other investment companies and GICs. Under normal market conditions, the Limited
Maturity Bond Fund expects to maintain a dollar-weighted average portfolio
maturity of its debt securities of three years or less. By seeking to maintain a
dollar-weighted average portfolio maturity of three years or less, the Limited
Maturity Bond Fund attempts to minimize the fluctuation in its shares' net asset
value relative to funds which invest in longer-term obligations. Some of the
securities in which the Limited Maturity Bond Fund invests may have warrants or
options attached.

Certain debt securities including, but not limited to, mortgage-related
securities, CMOs and asset-backed securities, as well as securities subject to
prepayment of principal prior to the stated maturity date, may be repaid prior
to their maturity dates. As a result, effective maturity of these securities may
be deemed to be shorter than the stated maturity. For purposes of calculating
the weighted average maturity of the Limited Maturity Bond Fund, the effective
maturity of such securities, as determined by the Investment Adviser, will be
used.

The Bond Fund and Limited Maturity Bond Fund each expects to invest in a variety
of U.S. Treasury obligations, differing in their interest rates, maturities, and
times of issuance, as well as Stripped Treasury Obligations, and other
obligations issued or guaranteed by the U.S. government or its agencies or
instrumentalities. See "RISK FACTORS AND INVESTMENT TECHNIQUES - Government
Obligations."



PROSPECTUS--Institutional Shares                                      PAGE 48


<PAGE>   304



The Bond Fund and the Limited Maturity Bond Fund each also expects to invest in
bonds, notes and debentures of a wide range of U.S. corporate issuers. Such
obligations, in the case of debentures will represent unsecured promises to pay,
and in the case of notes and bonds, may be secured by mortgages on real property
or security interests in personal property and will in most cases differ in
their interest rates, maturities and times of issuance.

The Bond Fund and the Limited Maturity Bond Fund each will invest only in
corporate debt securities which are rated at the time of purchase within the
four highest rating categories assigned by an NRSRO or, if unrated, which First
of America deems present attractive opportunities and are of comparable quality.
For a discussion of debt securities rated within the four highest rating
categories assigned by the NRSROs, see "RISK FACTORS AND INVESTMENT TECHNIQUES -
Medium-Grade Securities."

The Bond Fund and the Limited Maturity Bond Fund each may also invest in
obligations of the Export-Import Bank of the United States, in Yankee Bonds, in
Eurodollar Bonds, in Canadian Bonds and in Supranational Agency Bonds. Each of
the Bond Fund and Limited Maturity Bond Fund may also invest up to 25% of its
net assets in foreign securities either directly or through the purchase of ADRs
and may also invest in securities issued by foreign branches of U.S. banks and
foreign banks, in CCP, and in Europaper.

An increase in interest rates will generally reduce the value of the investments
in the Bond Fund and the Limited Maturity Bond Fund and a decline in interest
rates will generally increase the value of those investments. Depending upon the
prevailing market conditions, First of America may purchase debt securities at a
discount from face value, which produces a yield greater than the coupon rate.
Conversely, if debt securities are purchased at a premium over face value, the
yield will be lower than the coupon rate. In making investment decisions for the
Bond Fund, First of America will consider many factors other than current yield,
including the preservation of capital, the potential for realizing capital
appreciation, maturity, and yield to maturity. In making investment decisions
for the Limited Maturity Bond Fund, First of America will consider many factors
other than current yield, including the preservation of capital, maturity, and
yield to maturity.
<TABLE>
<CAPTION>

- ----------------------------------------------------------------------------------------------------------------
The Bond Fund and The Limited Maturity Bond Fund
SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                                          <C>                                <C>
  *Complex Securities                         *Foreign Currency Transactions       *Foreign Securities
  *Futures Contracts                          *Government Obligations              *Lending Portfolio Securities
  *Medium-Grade Securities                    *Mortgage-Related Securities         *Municipal Securities
  *Other Mutual Funds                         *Portfolio Turnover                  *Put and Call Options
  *Repurchase Agreements                      *Restricted Securities               *Reverse Repurchase
  *When-Issued and Delayed-                                                        Agreements
    Delivery Transactions                                                            and Dollar Roll Agreements
- ----------------------------------------------------------------------------------------------------------------
</TABLE>

THE INTERMEDIATE GOVERNMENT OBLIGATIONS FUND

THE INVESTMENT OBJECTIVE OF THE INTERMEDIATE GOVERNMENT OBLIGATIONS FUND IS TO
SEEK CURRENT INCOME WITH PRESERVATION OF CAPITAL BY INVESTING IN U.S. GOVERNMENT
SECURITIES WITH REMAINING MATURITIES OF TWELVE YEARS OR LESS.



PROSPECTUS--Institutional Shares                                      PAGE 49


<PAGE>   305



Under normal market conditions, the Intermediate Government Obligations Fund
will invest at least 80% of its total assets in obligations issued or guaranteed
by the U.S. government or its agencies or instrumentalities and with remaining
maturities of twelve years or less, although up to 20% of the value of its total
assets may be invested in debt securities, preferred stocks and other
investments without regard to maturity, except as set forth below. Under normal
market conditions, the Intermediate Government Obligations Fund expects to
maintain a dollar-weighted average portfolio maturity of its debt securities of
three to ten years. By seeking to maintain a dollar-weighted average portfolio
maturity of three to ten years, the Intermediate Government Obligations Fund
attempts to minimize the fluctuation in its shares' net asset value relative to
funds which invest in longer-term obligations.

Certain debt securities including, but not limited to, mortgage-related
securities, CMOs and asset-backed securities, as well as securities subject to
prepayment of principal prior to the stated maturity date, may be repaid prior
to their maturity dates. As a result, effective maturity of these securities may
be deemed to be shorter than the stated maturity. For purposes of calculating
the weighted average maturity of the Intermediate Government Obligations Fund,
the effective maturity of such securities, as determined by the Investment
Adviser, will be used.

The types of U.S. government obligations invested in by the Intermediate
Government Obligations Fund will include obligations issued or guaranteed as to
payment of principal and interest by the full faith and credit of the U.S.
Treasury, such as Treasury bills, notes, bonds and certificates of indebtedness,
and government securities, as described below in "RISK FACTORS AND INVESTMENT
TECHNIQUES - Government Obligations."

The Intermediate Government Obligations Fund may also invest in mortgage-related
securities issued or guaranteed by the U.S. government or its agencies or
instrumentalities, as more fully described below under "RISK FACTORS AND
INVESTMENT TECHNIQUES - Government Obligations."
<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------
The Intermediate Government Obligations Fund
SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                                          <C>                                      <C>
  *Complex Securities                         *Foreign Currency Transactions          *Futures Contracts
  *Government Obligations                     *Lending Portfolio Securities           *Mortgage-Related Securities
  *Municipal Securities                       *Other Mutual Funds                     *Portfolio Turnover
  *Put and Call Options                       *Repurchase Agreements                  *Restricted Securities
  *Reverse Repurchase Agreements              *When-Issued and Delayed-
    and Dollar Roll Agreements                  Delivery Transactions
- -----------------------------------------------------------------------------------------------------------------
</TABLE>

THE GOVERNMENT INCOME FUND

THE INVESTMENT OBJECTIVE OF THE GOVERNMENT INCOME FUND IS TO PROVIDE
SHAREHOLDERS WITH A HIGH LEVEL OF CURRENT INCOME CONSISTENT WITH PRUDENT
INVESTMENT RISK.

Under normal market conditions, the Government Income Fund will invest at least
65% of its total assets in obligations issued or guaranteed by the U.S.
government or its agencies or instrumentalities, although up to 35% of the value
of its total assets may be invested in debt securities and preferred stocks of
non-governmental issuers. Consistent with the foregoing, under



PROSPECTUS--Institutional Shares                                        PAGE 50


<PAGE>   306



current market conditions, the Government Income Fund intends to invest up to
80% of the value of its total assets in mortgage-related securities issued or
guaranteed by the U.S. government or its agencies or instrumentalities. The
Government Income Fund also may invest up to 35% of its total assets in
mortgage-related securities issued by non-governmental entities and in other
securities described below. For more information, see "RISK FACTORS AND
INVESTMENT TECHNIQUES - Mortgage-Related Securities."

The types of U.S. government obligations, including mortgage-related securities,
invested in by the Government Income Fund will include obligations issued or
guaranteed as to payment of principal and interest by the full faith and credit
of the U.S. Treasury, such as Treasury bills, notes and bonds, Stripped Treasury
Obligations and government securities, as described below in "RISK FACTORS AND
INVESTMENT TECHNIQUES - Government Obligations".

The Government Income Fund may also hold short-term obligations (with maturities
of 12 months or less) consisting of domestic and foreign commercial paper
(including variable amount master demand notes), rated at the time of purchase
within the top two rating categories assigned by an NRSRO or, if unrated, which
First of America deems present attractive opportunities and are of comparable
quality bankers' acceptances, certificates of deposit and time deposits of
domestic and foreign branches of U.S. banks and foreign banks, and repurchase
and reverse repurchase agreements. The Government Income Fund may also invest in
corporate debt securities which are rated at the time of purchase within the top
three rating categories assigned by an NRSRO or, if unrated, which First of
America deems present attractive opportunities and are of comparable quality.
<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------------------------------------
The Government Income Fund
SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                                    <C>                                    <C>
  *Complex Securities                  *Foreign Currency Transactions           *Foreign Securities
  *Futures Contracts                   *Government Obligations                  *Lending Portfolio Securities
  *Mortgage-Related Securities         *Other Mutual Funds                      *Portfolio Turnover
  *Put and Call Options                *Repurchase Agreements                   *Restricted Securities
  *Reverse Repurchase                  *When-Issued and Delayed-
   Agreements and Dollar Roll           Delivery Transactions
   Agreements
- -------------------------------------------------------------------------------------------------------------
</TABLE>

TAX-FREE INCOME FUNDS

THE MUNICIPAL BOND FUND AND THE MICHIGAN BOND FUND

THE INVESTMENT OBJECTIVE OF THE MUNICIPAL BOND FUND IS TO SEEK CURRENT INTEREST
INCOME WHICH IS EXEMPT FROM FEDERAL INCOME TAXES AND PRESERVATION OF CAPITAL.
THE INVESTMENT OBJECTIVE OF THE MICHIGAN BOND FUND IS TO SEEK INCOME WHICH IS
EXEMPT FROM FEDERAL INCOME TAX AND MICHIGAN STATE INCOME AND INTANGIBLES TAXES,
ALTHOUGH SUCH INCOME MAY BE SUBJECT TO THE FEDERAL ALTERNATIVE MINIMUM TAX WHEN
RECEIVED BY CERTAIN SHAREHOLDERS, AND PRESERVATION OF CAPITAL.

Under normal market conditions and as a fundamental policy, at least 80% of the
net assets of the Municipal Bond Fund will be invested in a diversified
portfolio of Municipal Securities and



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<PAGE>   307



at least 80% of the net assets of the Michigan Bond Fund will be invested in a
portfolio of Michigan Municipal Securities.

"Municipal Securities" include obligations consisting of bonds, notes and
commercial paper, issued by or on behalf of states, territories and possessions
of the United States, the District of Columbia and other political subdivisions,
agencies, instrumentalities and authorities, the interest on which is both
exempt from federal income taxes and not treated as a preference item for
individuals for purposes of the federal alternative minimum tax. "Michigan
Municipal Securities" include debt obligations, consisting of notes, bonds and
commercial paper, issued by or on behalf of the State of Michigan, its political
subdivisions, municipalities and public authorities, the interest on which is,
in the opinion of bond counsel to the issuer, exempt from federal income tax and
Michigan state income and intangibles taxes (but may be treated as a preference
item for individuals for purposes of the federal alternative minimum tax) and
debt obligations issued by the government of Puerto Rico, the U.S. territories
and possessions of Guam, the U.S. Virgin Islands or such other governmental
entities whose debt obligations, either by law or treaty, generate interest
income which is exempt from federal and Michigan state income and intangibles
taxes. For more information regarding Municipal Securities and Michigan
Municipal Securities, see "RISK FACTORS AND INVESTMENT TECHNIQUES - Municipal
Securities."

Under normal market conditions, at least 65% of the net assets of each of the
Municipal Bond Fund and the Michigan Bond Fund will be invested in Municipal
Securities (Michigan Municipal Securities in the case of the Michigan Bond Fund)
consisting of bonds and notes with remaining maturities at the time of purchase
of one year or more. Quality is the primary consideration in selecting Michigan
Municipal Securities for investment by the Michigan Bond Fund.

   
The Municipal Bond Fund also intends that under normal market conditions its
portfolio will maintain an average weighted rating of AA/Aa. Each of the
Municipal Bond Fund and the Michigan Bond Fund intends that, under normal market
conditions, it will be invested in long-term Municipal Securities (Michigan
Municipal Securities in the case of the Michigan Bond Fund) and that the average
weighted maturity of such investments will be 5 to 12 years, although the
Michigan Bond Fund may invest in Michigan Municipal Securities of any maturity
and First of America may extend or shorten the average weighted maturity of its
portfolio depending upon anticipated changes in interest rates or other relevant
market factors. In addition, the average weighted rating of a Tax-Free Income
Fund's portfolio may vary depending upon the availability of suitable Municipal
Securities or other relevant market factors.
    

The Michigan Bond Fund invests in Michigan Municipal Securities which are rated
at the time of purchase within the four highest rating categories assigned by an
NRSRO or, in the case of notes, tax-exempt commercial paper or variable rate
demand obligations, rated within the two highest rating categories assigned by
an NRSRO. The Michigan Bond Fund may also purchase Michigan Municipal Securities
which are unrated at the time of purchase but are determined to be of comparable
quality by First of America pursuant to guidelines approved by the Group's Board
of Trustees. The applicable Michigan Municipal Securities ratings are described
in the Appendix to the Statement of Additional Information. For a description of
debt securities rated within the fourth highest rating categories assigned by
the NRSROs, see "RISK FACTORS AND INVESTMENT TECHNIQUES - Medium-Grade
Securities."



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<PAGE>   308



Interest income from certain types of municipal securities may be subject to
federal alternative minimum tax. The Tax-Free Income Funds will not treat these
bonds as "Municipal Securities" or "Michigan Municipal Securities" for purposes
of measuring compliance with the 80% tests described above. To the extent the
Tax-Free Income Funds invest in these bonds, individual shareholders, depending
on their own tax status, may be subject to alternative minimum tax on that part
of the Tax-Free Income Funds' distributions derived from these bonds. For
further information relating to the types of municipal securities which will be
included in income subject to alternative minimum tax, see "ADDITIONAL
INFORMATION - Additional Tax Information Concerning the Tax-Free Fund, the
Municipal Bond Fund and the Michigan Bond Fund" in the Statement of Additional
Information.

Investments of the Tax-Free Income Funds may be made in taxable obligations if,
for example, suitable tax-exempt obligations are unavailable or if acquisition
of U.S. government or other taxable securities is deemed appropriate for
temporary defensive purposes as determined by First of America to be warranted
due to market conditions. Such taxable obligations consist of government
securities, certificates of deposit, time deposits and bankers' acceptances of
selected banks, commercial paper meeting the Tax-Free Income Funds' quality
standards for tax-exempt commercial paper (as described above), and such taxable
obligations as may be subject to repurchase agreements. These obligations are
described further in the Statement of Additional Information. Under such
circumstances and during the period of such investment, the affected Tax-Free
Income Fund may not achieve its stated investment objectives.

Although the Municipal Bond Fund may invest more than 25% of its net assets in
(i) Municipal Securities whose issuers are in the same state, (ii) Municipal
Securities the interest on which is paid solely from revenues of similar
projects, and (iii) private activity bonds, it does not presently intend to do
so on a regular basis. To the extent the Municipal Bond Fund's assets are
concentrated in Municipal Securities that are payable from the revenues of
similar projects or are issued by issuers located in the same state, or are
concentrated in private activity bonds, the Municipal Bond Fund will be subject
to the peculiar risks presented by the laws and economic conditions relating to
such states, projects and bonds to a greater extent than it would be if its
assets were not so concentrated.

Because the Michigan Bond Fund invests primarily in securities issued by the
State of Michigan and its political subdivisions, municipalities and public
authorities, the Michigan Bond Fund's performance is closely tied to the general
economic conditions within the State as a whole and to the economic conditions
within particular industries and geographic areas represented or located within
the State. However, the Michigan Bond Fund attempts to diversify, to the extent
First of America deems appropriate, among issuers and geographic areas in the
State of Michigan.

The Michigan Bond Fund is classified as a "non-diversified" investment company,
which means that the amount of assets of the Michigan Bond Fund that may be
invested in the securities of a single issuer is not limited by the Investment
Company Act of 1940, as amended ("1940 Act"). Nevertheless, the Michigan Bond
Fund intends to conduct its operations so as to qualify as a "regulated
investment company" for purposes of the Internal Revenue Code of 1986, as
amended (the "Code"), which requires the Michigan Bond Fund generally to invest,
with respect to 50% of its total assets, not more than 5% of such assets in the
obligations of a single issuer; as to the remaining 50% of its total assets, the
Michigan Bond Fund is not so restricted. In no event, however, may the Michigan
Bond Fund invest more than 25% of its total assets in the obligations



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<PAGE>   309



of any one issuer. Compliance with this requirement is measured at the close of
each quarter of the Michigan Bond Fund's taxable year. Since a relatively high
percentage of the Michigan Bond Fund's assets may be invested in the obligations
of a limited number of issuers, some of which may be within the same economic
sector, the Michigan Bond Fund's portfolio securities may be more susceptible to
any single economic, political or regulatory occurrence than the portfolio
securities of a diversified investment company.
<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------
Tax-Free Income Funds
SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                                         <C>                                      <C>
  *Complex Securities                        *Foreign Currency Transactions          *Futures Contracts (Municipal
  *Government Obligations                    *Lending Portfolio Securities            Bond Fund only)
  *Medium-Grade Securities                   *Mortgage-Related Securities            *Municipal Securities
  *Other Mutual Funds                        *Portfolio Turnover                     *Private Activity Bonds
  *Put and Call Options                      *Repurchase Agreements                  *Restricted Securities
  *Reverse Repurchase Agreements             *When-Issued and Delayed-
     and Dollar Roll Agreements              Delivery
                                                  Transactions
- ------------------------------------------------------------------------------------------------------------------
</TABLE>

MONEY MARKET FUNDS

THE U.S. GOVERNMENT OBLIGATIONS FUND, THE PRIME OBLIGATIONS FUND, THE TREASURY
FUND AND THE TAX-FREE FUND

THE INVESTMENT OBJECTIVE OF EACH OF THE U.S. GOVERNMENT OBLIGATIONS FUND, THE
PRIME OBLIGATIONS FUND AND THE TREASURY FUND IS TO SEEK CURRENT INCOME WITH
LIQUIDITY AND STABILITY OF PRINCIPAL. THE INVESTMENT OBJECTIVE OF THE TAX-FREE
FUND IS TO SEEK AS HIGH A LEVEL OF CURRENT INTEREST INCOME FREE FROM FEDERAL
INCOME TAXES AS IS CONSISTENT WITH THE PRESERVATION OF CAPITAL AND RELATIVE
STABILITY OF PRINCIPAL.

Under normal market conditions, the U.S. Government Obligations Fund invests at
least 65% of the value of its total assets in short-term U.S. Treasury bills,
notes, and other obligations issued or guaranteed by the U.S. government or its
agencies or instrumentalities. The Prime Obligations Fund invests in
high-quality money market instruments, including Municipal Securities and other
instruments deemed to be of comparable high quality as determined by the Board
of Trustees. Under normal market conditions, the Treasury Fund invests
exclusively in obligations issued or guaranteed by the U.S. Treasury, its
agencies or instrumentalities and in repurchase agreements related to such
securities. As a matter of fundamental policy, under normal market conditions,
at least 80% of the Tax-Free Fund's total assets will be invested in Municipal
Securities.

The U.S. Government Obligations Fund may invest up to 35% of the value of its
total assets in high-quality money market instruments, including Municipal
Securities, bankers' acceptances, certificates of deposit, time deposits, and
other instruments deemed to be of comparable high quality as determined by the
Board of Trustees.

The Tax-Free Fund may invest up to 20% of its total assets in obligations the
interest on which is either subject to federal income taxation or treated as a
preference item for purposes of the federal alternative minimum tax ("Taxable
Obligations"). If deemed appropriate for temporary



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<PAGE>   310



defensive purposes, the Tax-Free Fund may increase its holdings in Taxable
Obligations to over 20% of its total assets and may also hold uninvested cash
reserves pending investment. Taxable Obligations may include obligations issued
or guaranteed by the U.S. government, its agencies or instrumentalities (some of
which may be subject to repurchase agreements), certificates of deposit and
bankers' acceptances of selected banks, and commercial paper meeting the
Tax-Free Fund's quality standards for tax-exempt commercial paper (as described
below). These obligations are described further in the Statement of Additional
Information.

   
As a money market fund, each Money Market Fund invests exclusively in United
States dollar-denominated instruments which the Trustees of the Group and First
of America determine present minimal credit risks and which at the time of
acquisition are rated by one or more NRSROs in one of the two highest rating
categories for short-term debt obligations or, if unrated, which First of
America deems present attractive opportunities and are of comparable quality. In
addition, each of the U.S. Government Obligations Fund, the Prime Obligations
Fund and the Treasury Fund diversifies its investments so that, with minor
exceptions and except for United States government securities, not more than 5%
of its total assets is invested in the securities of any one issuer, not more
than 5% of its total assets is invested in securities of all issuers rated by an
NRSRO at the time of investment in the second highest rating category for
short-term debt obligations or deemed to be of comparable quality to securities
rated in the second highest rating category for short-term debt obligations
(either referred to as "Second Tier Securities") and not more than the greater
of 1% of total assets or $1 million is invested in the Second Tier Securities of
one issuer. All securities or instruments in which a Money Market Fund invests
have remaining maturities of 397 calendar days (13 months) or less (except for
certain variable and floating rate notes and securities underlying certain
repurchase agreements). The dollar-weighted average maturity of the obligations
in a Money Market Fund will not exceed 90 days.

The Prime Obligations Fund and, within the limitations described above, the U.S.
Government Obligations Fund may invest in commercial paper and other short-term
promissory notes issued by corporations (including variable amount master demand
notes) rated at the time of purchase within the two highest rating categories
assigned by an NRSRO or, if not rated, found by the Group's Board of Trustees to
be of comparable quality. Instruments may be purchased in reliance upon a rating
only when the rating organization is not affiliated with the issuer or guarantor
of the instrument. For a description of the rating categories of the NRSROs, see
the Appendix to the Statement of Additional Information. The Prime Obligations
Fund may also invest in CCP, Europaper, bankers' acceptances, certificates of
deposit and time deposits.

Variable amount master demand notes in which the U.S. Government Obligations
Fund, the Prime Obligations Fund and certain other Funds may invest are
unsecured demand notes that permit the indebtedness thereunder to vary, and that
provide for periodic adjustments in the interest rate according to the terms of
the instrument. Because master demand notes are direct lending arrangements
between a Fund and the issuer, they are not normally traded. Although there is
no secondary market in the notes, a Fund may demand payment of principal and
accrued interest at any time. While the notes are not typically rated by credit
rating agencies, issuers of variable amount master demand notes (which are
normally manufacturing, retail, financial, and other business concerns) must
satisfy the same criteria as set forth above for commercial paper. First of
America will consider the earning power, cash flow, and other liquidity ratios
of the issuers of such notes and will continuously monitor their financial
status and ability to meet payment on demand. In determining average weighted
portfolio maturity, a variable amount
    



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<PAGE>   311

   
master demand note will be deemed to have a maturity equal to the period of time
remaining until the principal amount can be recovered from the issuer through
demand, which shall not exceed seven days.
    

Each of the Money Market Funds may acquire securities that are subject to puts
and standby commitments ("demand features") to purchase the securities at their
principal amount (usually with accrued interest) within a fixed period (usually
seven days) following a demand by the Fund. The demand feature may be issued by
the issuer of the underlying security, a dealer in the security, or by another
third party, and may not be transferred separately from the underlying security.
The Money Market Funds use these arrangements to provide liquidity and not to
protect against changes in the market value of the underlying securities. The
bankruptcy, receivership, or default by the issuer of the demand feature, or a
default on the underlying security or other event that terminates the demand
feature before its exercise, will adversely affect the liquidity of the
underlying security. Demand features that are exercisable after a payment
default on the underlying security may be treated as a form of credit
enhancement.

Certain of the Money Market Funds' permitted investments may have received
credit enhancement by a guaranty, letter of credit, or insurance. The Money
Market Funds may evaluate the credit quality and ratings of credit-enhanced
securities based upon the financial condition and ratings of the entity
providing the credit enhancement, rather than the issuer. The bankruptcy,
receivership, or default of an entity providing credit enhancement may adversely
affect the quality and marketability of the underlying security.

Pursuant to the requirements of Rule 2a-7 adopted under the 1940 Act, each of
the Money Market Funds will limit its investment, with respect to 75% of its
assets, in the demand features of a single issuer to 10% of the Fund's assets.
With respect to the remaining 25% of a Money Market Fund's assets, the Fund may
invest in securities subject to demand features from, or directly issued by, one
or more institutions, provided they are rated in the highest rating category
assigned by an NRSRO and are issued by a "non-controlled person," as defined in
the Rule. In addition, a demand feature, other than a standby commitment, may be
acquired by a Money Market Fund only if the demand feature or its issuer has
received a short-term rating from an NRSRO and not more than 5% of the Fund's
assets are invested in demand features from a single issuer rated in the second
highest short-term rating category assigned by an NRSRO.

Each of the Money Market Funds intends to follow the operational policies
described above, as well as other non-fundamental policies that will enable the
Fund to comply with the laws and regulations applicable to money market mutual
funds, particularly Rule 2a-7 under the 1940 Act. Each of the Money Market Funds
shall determine the effective maturity of its investments, the applicable credit
rating of securities, and adequate diversification by reference to Rule 2a-7.
Each of the Money Market Funds may change its operational policies to reflect
changes in the laws and regulations applicable to money market mutual funds
without shareholder approval.

The Tax-Free Fund may acquire zero-coupon obligations, which have greater price
volatility than coupon obligations and which will not result in the payment of
interest until maturity. Additionally, the Tax-Free Fund, within the limitations
described above and subject to the quality standards for tax-exempt commercial
paper described below, may invest in commercial paper.



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<PAGE>   312



Although the Tax-Free Fund presently does not intend to do so on a regular
basis, it may invest more than 25% of its assets in Municipal Securities which
are related in such a way that an economic, business, or political development
or change affecting one such security would likewise affect the other Municipal
Securities. Examples of such securities are obligations the repayment of which
is dependent upon similar types of projects or projects located in the same
state. Such investments would be made only if deemed necessary or appropriate by
the Investment Adviser. To the extent that the Tax-Free Fund's assets are
concentrated in Municipal Securities that are so related, the Tax-Free Fund will
be subject to the peculiar risks presented by such Municipal Securities, such as
negative developments in a particular industry or state, to a greater extent
than it would be if the Tax-Free Fund's assets were not so concentrated.
<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------------------------
Money Market Funds
SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES
<S>                                     <C>                                     <C>
  *Complex Securities (except             *Foreign Securities                    *Government Obligations
   Treasury Fund)                         *Lending Portfolio Securities          *Municipal Securities
  *Guaranteed Investment Contracts        *Private Activity Bonds (Tax-Free        (except Treasury Fund)
    (Prime Obligations Fund only)           Fund only)                           *Put and Call Options
  *Portfolio Turnover                     *Restricted Securities (except           (Tax-Free Fund only)
  *Repurchase Agreements                    Treasury Fund)                       *Reverse Repurchase
  *When-Issued and Delayed-                                                        Agreements and Dollar
    Delivery Transactions                                                          Roll Agreements
- --------------------------------------------------------------------------------------------------------
</TABLE>

RISK FACTORS AND INVESTMENT TECHNIQUES

   
Like any investment program, an investment in a Fund entails certain risks. The
Funds will not acquire portfolio securities issued by, make savings deposits in,
or enter into repurchase, reverse repurchase or dollar roll agreements with
First of America Bank, N.A. (formerly, First of America Bank-Michigan, N.A.,
"FOA," the parent corporation of First of America), BISYS, or their affiliates,
and will not give preference to FOA's correspondents with respect to such
transactions, securities, savings deposits, repurchase agreements, reverse
repurchase agreements and dollar roll agreements.

COMPLEX SECURITIES

Some of the investment techniques utilized by First of America and in the case
of the International Fund and Balanced Allocation Fund, Gulfstream, in the
management of each of the Funds (with the exception of the Treasury Fund)
involve complex securities sometimes referred to as "derivatives." Among such
securities are put and call options, foreign currency transactions and futures
contracts, all of which are described below. The Investment Adviser and
Subadviser believe that such complex securities may, in some circumstances, play
a valuable role in successfully implementing each Fund's investment strategy and
achieving its goals. However, because complex securities and the strategies for
which they are used, are by their nature complicated, they present substantial
opportunities for misunderstanding and misuse. To guard against these risks, the
Investment Adviser and Subadviser will utilize complex securities primarily for
hedging, not speculative, purposes and only after careful review of the unique
risk factors associated with each such security.
    



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<PAGE>   313



FOREIGN SECURITIES

   
The International Fund invests primarily in the securities of foreign issuers.
The Balanced Allocation Fund may invest up to 20% of its total assets in foreign
securities. The Small Capitalization Fund, Mid Capitalization Fund, Large
Capitalization Fund and Equity Income Fund may invest in foreign securities as
permitted by their respective investment policies. Each of the Bond Fund and
Limited Maturity Bond Fund may invest up to 25% of its net assets in foreign
securities either directly or through the purchase of ADRs and may also invest
in securities issued by foreign branches of U.S. banks and foreign banks, in
CCP, and in Europaper. The Government Income Fund, the U.S. Government
Obligations Fund, the Prime Obligations Fund and the Tax-Free Fund may invest in
foreign securities by purchasing: Eurodollar certificates of deposit ("ECDs"),
which are U.S. dollar-denominated certificates of deposit issued by offices of
foreign and domestic banks outside the U.S.; Eurodollar time deposits ("ETDs"),
which are U.S. dollar-denominated deposits in a foreign branch of a U.S. or
foreign bank; Canadian time deposits ("CTDs"), which are essentially the same as
ETDs, except that they are issued by Canadian offices of major Canadian banks;
Yankee certificates of deposit ("Yankee CDs"), which are U.S. dollar-denominated
certificates of deposit issued by a U.S. branch of a foreign bank but held in
the U.S.; CCP; and Europaper.
    

Investment in foreign securities is subject to special investment risks that
differ in some respects from those related to investments in securities of U.S.
domestic issuers. Such risks include political, social or economic instability
in the country of the issuer, the difficulty of predicting international trade
patterns, the possibility of the imposition of exchange controls, expropriation,
limits on removal of currency or other assets, nationalization of assets,
foreign withholding and income taxation, and foreign trading practices
(including higher trading commissions, custodial charges and delayed
settlements). Such securities may be subject to greater fluctuations in price
than securities issued by U.S. corporations or issued or guaranteed by the U.S.
government, its agencies or instrumentalities. The markets on which such
securities trade may have less volume and liquidity, and may be more volatile
than securities markets in the United States. In addition, there may be less
publicly available information about a foreign company than about a U.S.-
domiciled company. Foreign companies generally are not subject to uniform
accounting, auditing and financial reporting standards comparable to those
applicable to U.S. domestic companies. There is generally less government
regulation of securities exchanges, brokers and listed companies abroad than in
the United States. Confiscatory taxation or diplomatic developments could also
affect investment in those countries. In addition, foreign branches of U.S.
banks, foreign banks and foreign issuers may be subject to less stringent
reserve requirements and to different accounting, auditing, reporting, and
record keeping standards than those applicable to domestic branches of U.S.
banks and U.S. domestic issuers.

In many instances, foreign debt securities may provide higher yields than
securities of domestic issuers which have similar maturities and quality. Under
certain market conditions these investments may be less liquid than the
securities of U.S. corporations and are certainly less liquid than securities
issued or guaranteed by the U.S. government, its agencies or instrumentalities.
Finally, in the event of a default of any such foreign debt obligations, it may
be more difficult for a Fund to obtain or to enforce a judgment against the
issuers of such securities. If a security is denominated in foreign currency,
the value of the security to the Fund will be affected by changes in currency
exchange rates and in exchange control regulations, and costs will be incurred
in connection with conversions between currencies. A change in the value



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<PAGE>   314



of any foreign currency against the U.S. dollar will result in a corresponding
change in the U.S. dollar value of a Fund's securities denominated in that
currency. Such changes will also affect a Fund's income and distributions to
shareholders. In addition, although a Fund will receive income on foreign
securities in such currencies, such Fund will be required to compute and
distribute its income in U.S. dollars. Therefore, if the exchange rate for any
such currency declines materially after such Fund's income has been accrued and
translated into U.S. dollars, the Fund could be required to liquidate portfolio
securities to make required distributions. Similarly, if an exchange rate
declines between the time a Fund incurs expenses in U.S. dollars and the time
such expenses are paid, the amount of such currency required to be converted
into U.S. dollars in order to pay such expenses in U.S. dollars will be greater.

   
U.S. dollar-denominated ADRs, which are traded in the United States on exchanges
or over-the-counter, are issued by domestic banks. ADRs represent the right to
receive securities of foreign issuers deposited in a domestic bank or a
correspondent bank. ADRs do not eliminate all of the risk inherent in investing
in the securities of foreign issuers. However, by investing in ADRs rather than
directly in foreign issuers' stock, a Fund can avoid currency risks during the
settlement period for either purchases or sales. In general, there is a large,
liquid market in the United States for many ADRs. The information available for
ADRs is subject to the accounting, auditing and financial reporting standards of
the domestic market or exchange on which they are traded, standards which are
more uniform and more exacting than those to which many foreign issuers may be
subject. The International Fund and Balanced Allocation Fund may also invest in
EDRs, which are receipts evidencing an arrangement with a European bank similar
to that for ADRs and designed for use in the European securities markets. EDRs
are not necessarily denominated in the currency of the underlying security.
    

Certain of the ADRs and EDRs, typically those categorized as unsponsored,
require their holders to bear most of the costs of such facilities while issuers
of sponsored facilities normally pay more of the costs. The depository of an
unsponsored facility frequently is under no obligation to distribute shareholder
communications received from the issuer of the deposited securities or to pass
through the voting rights to facility holders with respect to the deposited
securities, whereas the depository of a sponsored facility typically distributes
shareholder communications and passes through the voting rights.

Subject to its applicable investment policies, each of the Growth Funds and
Growth and Income Funds may invest in debt securities denominated in the ECU,
which is a "basket" unit of currency consisting of specified amounts of the
currencies of certain of the member states of the European Community. The
specific amounts of currencies comprising the ECU may be adjusted by the Council
of Ministers of the European Community to reflect changes in relative values of
the underlying currencies. Such adjustments may adversely affect holders of
ECU-denominated obligations or the marketability of such securities. European
governments and supranationals, in particular, issue ECU-denominated
obligations.

FOREIGN CURRENCY TRANSACTIONS

Each of the Funds, with the exception of the Money Market Funds and the Tax-Free
Income Funds, may utilize foreign currency transactions in its portfolio. The
value of the assets of a Fund as measured in United States dollars may be
affected favorably or unfavorably by changes in foreign currency exchange rates
and exchange control regulations, and a Fund may incur costs



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in connection with conversions between various currencies. A Fund will conduct
its foreign currency exchange transactions either on a spot (i.e., cash) basis
at the spot rate prevailing in the foreign currency exchange market, or through
forward contracts to purchase or sell foreign currencies. A forward foreign
currency exchange contract ("forward currency contracts") involves an obligation
to purchase or sell a specific currency at a future date, which may be any fixed
number of days from the date of the contract agreed upon by the parties, at a
price set at the time of the contract. These forward currency contracts are
traded directly between currency traders (usually large commercial banks) and
their customers. The Funds may enter into forward currency contracts in order to
hedge against adverse movements in exchange rates between currencies.

   
For example, when a Fund enters into a contract for the purchase or sale of a
security denominated in a foreign currency, it may want to establish the United
States dollar cost or proceeds, as the case may be. By entering into a forward
currency contract in United States dollars for the purchase or sale of the
amount of foreign currency involved in an underlying security transaction, such
Fund is able to protect itself against a possible loss between trade and
settlement dates resulting from an adverse change in the relationship between
the United States dollar and such foreign currency. Additionally, for example,
when a Fund believes that a foreign currency may suffer a substantial decline
against the U.S. dollar, it may enter into a forward currency sale contract to
sell an amount of that foreign currency approximating the value of some or all
of that Fund's portfolio securities or other assets denominated in such foreign
currency. Alternatively, when a Fund believes it will increase, it may enter
into a forward currency purchase contract to buy that foreign currency for a
fixed U.S. dollar amount; however, this tends to limit potential gains which
might result from a positive change in such currency relationships. A Fund may
also hedge its foreign currency exchange rate risk by engaging in currency
financial futures and options transactions.
    

The forecasting of short-term currency market movement is extremely difficult
and whether such a short-term hedging strategy will be successful is highly
uncertain. It is impossible to forecast with precision the market value of
portfolio securities at the expiration of a forward currency contract.
Accordingly, it may be necessary for a Fund to purchase additional currency on
the spot market (and bear the expense of such purchase) if the market value of
the security is less than the amount of foreign currency such Fund is obligated
to deliver when a decision is made to buy the security and make delivery of the
foreign currency in settlement of a forward contract. Conversely, it may be
necessary to sell on the spot market some of the foreign currency received upon
the sale of the portfolio security if its market value exceeds the amount of
foreign currency such Fund is obligated to deliver.

If a Fund retains the portfolio security and engages in an offsetting
transaction, such Fund will incur a gain or a loss (as described below) to the
extent that there has been movement in forward currency contract prices. If the
Fund engages in an offsetting transaction, it may subsequently enter into a new
forward currency contract to sell the foreign currency. If forward prices
decline during the period between which a Fund enters into a forward currency
contract for the sale of foreign currency and the date it enters into an
offsetting contract for the purchase of the foreign currency, such Fund would
realize a gain to the extent the price of the currency it has agreed to sell
exceeds the price of the currency it has agreed to purchase. If forward prices
increase, such Fund would suffer a loss to the extent the price of the currency
it has agreed to purchase exceeds the price of the currency it has agreed to
sell. Although such contracts tend to minimize the risk



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of loss due to a decline in the value of the hedged currency, they also tend to
limit any potential gain which might result if the value of such currency
increases. The Funds will have to convert their holdings of foreign currencies
into United States dollars from time to time. Although foreign exchange dealers
do not charge a fee for conversion, they do realize a profit based on the
difference (the "spread") between the prices at which they are buying and
selling various currencies.

   
No Fund intends to enter into forward currency contracts if more than 15% of the
value of its total assets would be committed to such contracts on a regular or
continuous basis. A Fund also will not enter into forward currency contracts or
maintain a net exposure on such contracts where such Fund would be obligated to
deliver an amount of foreign currency in excess of the value of the Fund's
portfolio securities or other assets denominated in that currency.
    

For further information about the characteristics, risks and possible benefits
of options, futures and foreign currency transactions, see "INVESTMENT
OBJECTIVES AND POLICIES - Additional Information on Portfolio Instruments" in
the Statement of Additional Information.

FUTURES CONTRACTS

The Growth Funds, the Growth and Income Funds, the Income Funds and the
Municipal Bond Fund may also enter into contracts for the future delivery of
securities or foreign currencies and futures contracts based on a specific
security, class of securities, foreign currency or an index, purchase or sell
options on any such futures contracts and engage in related closing
transactions. A futures contract on a securities index is an agreement
obligating either party to pay, and entitling the other party to receive, while
the contract is outstanding, cash payments based on the level of a specified
securities index.

A Fund may engage in such futures contracts in an effort to hedge against market
risks. For example, when interest rates are expected to rise or market values of
portfolio securities are expected to fall, a Fund can seek through the sale of
futures contracts to offset a decline in the value of its portfolio securities.
When interest rates are expected to fall or market values are expected to rise,
a Fund, through the purchase of such contracts, can attempt to secure better
rates or prices for the Fund than might later be available in the market when it
effects anticipated purchases.

The acquisition of put and call options on futures contracts will, respectively,
give a Fund the right (but not the obligation), for a specified price, to sell
or to purchase the underlying futures contract, upon exercising the option at
any time during the option period.

Aggregate initial margin deposits for futures contracts, and premiums paid for
related options, may not exceed 5% of a Fund's total assets, and the value of
securities that are the subject of such futures and options (both for receipt
and delivery) may not exceed one-third of the market value of a Fund's total
assets. Futures transactions will be limited to the extent necessary to maintain
each Fund's qualification as a regulated investment company.

Futures transactions involve brokerage costs and require a Fund to segregate
assets to cover contracts that would require it to purchase securities or
currencies. A Fund may lose the expected



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benefit of futures transactions if interest rates, exchange rates or securities
prices move in an unanticipated manner. Such unanticipated changes may also
result in poorer overall performance than if the Fund had not entered into any
futures transactions. In addition, the value of a Fund's futures positions may
not prove to be perfectly or even highly correlated with its portfolio
securities or foreign currencies, limiting the Fund's ability to hedge
effectively against interest rate, exchange rate and/or market risk and giving
rise to additional risks. There is no assurance of liquidity in the secondary
market for purposes of closing out futures positions.

GOVERNMENT OBLIGATIONS

The U.S. Government Obligations Fund will invest primarily in obligations issued
or guaranteed by the U.S. government or its agencies or instrumentalities.
Subject to the investment parameters described above, each of the remaining
Funds may also invest in such obligations. The Treasury Fund, however, will
invest exclusively in obligations issued or guaranteed by the U.S. Treasury and
in repurchase agreements backed by such securities.

The types of U.S. government obligations in which each of these Funds may invest
include U.S. Treasury notes, bills, bonds, and any other securities directly
issued by the U.S. government for public investment, which differ only in their
interest rates, maturities, and times of issuance. Stripped Treasury Obligations
are also permissible investments. Stripped securities are issued at a discount
to their "face value" and may exhibit greater price volatility than ordinary
debt securities because of the manner in which their principal and interest are
returned to investors. The Stripped Treasury Obligations in which the Money
Market Funds may invest do not include certificates of accrual on Treasury
securities ("CATS") or Treasury income growth receipts ("TIGRs").

   
Obligations of certain agencies and instrumentalities of the U.S. government,
such as the Government National Mortgage Association ("GNMA"), are supported by
the full faith and credit of the U.S. Treasury; others, such as those of the
Federal National Mortgage Association ("FNMA"), are supported by the right of
the issuer to borrow from the Treasury; others, such as those of the Student
Loan Marketing Association ("SLMA"), are supported by the discretionary
authority of the U.S. government to purchase the agency's obligations; still
others, such as those of the Federal Farm Credit Banks or the Federal Home Loan
Mortgage Corporation ("FHLMC"), are supported only by the credit of the
instrumentality. No assurance can be given that the U.S. government would
provide financial support to U.S. government-sponsored agencies or
instrumentalities, such as FNMA, SLMA or FHLMC, since it is not obligated to do
so by law. The Funds which may invest in these government obligations will
invest in the obligations of such agencies or instrumentalities only when First
of America believes that the credit risk with respect thereto is minimal.
    

GUARANTEED INVESTMENT CONTRACTS

The Bond Fund, the Limited Maturity Bond Fund and the Prime Obligations Fund may
invest in GICs. When investing in GICs, the Bond Fund, the Limited Maturity Bond
Fund and the Prime Obligations Fund make cash contributions to a deposit fund of
an insurance company's general account. The insurance company then credits
guaranteed interest to the deposit fund on a monthly basis. The GICs provide
that this guaranteed interest will not be less than a certain minimum rate. The
insurance company may assess periodic charges against a GIC for expenses



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and service costs allocable to it, and the charges will be deducted from the
value of the deposit fund. The Bond Fund and the Limited Maturity Bond Fund may
invest in GICs of insurance companies without regard to the ratings, if any,
assigned to such insurance companies' outstanding debt securities. The Prime
Obligations Fund may only invest in GICs that have received the requisite
ratings by one or more NRSROs, see "INVESTMENT OBJECTIVES AND POLICIES - The
Money Market Funds" in this Prospectus. Because a Fund may not receive the
principal amount of a GIC from the insurance company on seven days' notice or
less, the GIC is considered an illiquid investment. For each of the Bond Fund
and Limited Maturity Bond Fund, no more than 15% of its total assets will be
invested in instruments which are considered to be illiquid. For the Prime
Obligations Fund, no more than 10% of its total assets may be invested in
instruments which are considered to be illiquid. In determining average
portfolio maturity, GICs will be deemed to have a maturity equal to the period
of time remaining until the next readjustment of the guaranteed interest rate.

MEDIUM-GRADE SECURITIES

   
Each of the Balanced Allocation Fund, Bond Fund, Limited Maturity Bond Fund,
Municipal Bond Fund and Michigan Bond Fund may invest in fixed-income securities
rated within the fourth highest rating category assigned by an NRSRO (i.e., BBB
or Baa by S&P or Moody's, respectively) and comparable unrated securities as
determined by the Investment Adviser. These types of fixed-income securities are
considered by the NRSROs to have some speculative characteristics, and are more
vulnerable to changes in economic conditions, higher interest rates or adverse
issuer-specific developments which are more likely to lead to a weaker capacity
to make principal and interest payments than comparable higher rated debt
securities.
    

Should subsequent events cause the rating of a fixed-income security purchased
by any of the Funds listed above to fall below the fourth highest rating, First
of America will consider such an event in determining whether the Fund should
continue to hold that security. In no event, however, would the Fund be required
to liquidate any such portfolio security where the Fund would suffer a loss on
the sale of such security.

MORTGAGE-RELATED SECURITIES

   
The Government Income Fund intends to invest up to 80% of the value of its total
assets in mortgage-related securities issued or guaranteed by the U.S.
government or its agencies or instrumentalities. However, the Government Income
Fund may invest greater amounts as conditions warrant. Each of the remaining
Funds, except the International Fund, may also invest in mortgage-related
securities issued or guaranteed by the U.S. government or its agencies or
instrumentalities. Such agencies or instrumentalities include GNMA, FNMA and
FHLMC. Each of the Balanced Allocation Fund, Bond Fund, Limited Maturity Bond
Fund, Intermediate Government Obligations Fund, Government Income Fund, Prime
Obligations Fund and U.S. Government Obligations Fund may also invest in
mortgage-related securities issued by non-governmental entities which are
rated, at the time of purchase, within the three highest bond rating categories
assigned by an NRSRO or, if unrated, which First of America deems present
attractive opportunities and are of comparable quality.
    

The mortgage-related securities in which the these Funds may invest have
mortgage obligations backing such securities, consisting of conventional
thirty-year fixed-rate mortgage obligations,



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graduated payment mortgage obligations, fifteen-year mortgage obligations and
adjustable-rate mortgage obligations. All of these mortgage obligations can be
used to create pass-through securities. A pass-through security is created when
mortgage obligations are pooled together and undivided interests in the pool or
pools are sold. The cash flow from the mortgage obligations is passed through to
the holders of the securities in the form of periodic payments of interest,
principal and prepayments (net of a service fee). Prepayments occur when the
holder of an individual mortgage obligation prepays the remaining principal
before the mortgage obligation's scheduled maturity date. As a result of the
pass-through of prepayments of principal on the underlying securities,
mortgage-backed securities are often subject to more rapid prepayment of
principal than their stated maturity would indicate. Because the prepayment
characteristics of the underlying mortgage obligations vary, it is not possible
to predict accurately the realized yield or average life of a particular issue
of pass-through certificates. Prepayment rates are important because of their
effect on the yield and price of the securities. Accelerated prepayments have an
adverse impact on yields for pass-throughs purchased at a premium (i.e., a price
in excess of principal amount) and may involve additional risk of loss of
principal because the premium may not have been fully amortized at the time the
obligation is repaid. The opposite is true for pass-throughs purchased at a
discount. The Fund may purchase mortgage-related securities at a premium or at a
discount.

If a Fund purchases a mortgage-related security at a premium, that portion may
be lost if there is a decline in the market value of the security, whether
resulting from changes in interest rates or prepayments in the underlying
mortgage collateral. As with other interest-bearing securities, the prices of
such securities are inversely affected by changes in interest rates. However,
though the value of a mortgage-related security may decline when interest rates
rise, the converse is not necessarily true, since in periods of declining
interest rates the mortgages underlying the securities are prone to prepayment,
thereby shortening the average life of the security and shortening the period of
time over which income at the higher rate is received. When interest rates are
rising, though, the rate of prepayment tends to decrease, thereby lengthening
the period of time over which income at the lower rate is received. For these
and other reasons, a mortgage-related security's average maturity may be
shortened or lengthened as a result of interest rate fluctuations and,
therefore, it is not possible to predict accurately the security's return to the
Fund. In addition, regular payments received with respect to mortgage-related
securities include both interest and principal. No assurance can be given as to
the return a Fund will receive when these amounts are reinvested.

The principal governmental (i.e., backed by the full faith and credit of the
United States government) guarantor of mortgage-related securities is GNMA. GNMA
is a wholly-owned United States government corporation within the Department of
Housing and Urban Development. GNMA is authorized to guarantee, with the full
faith and credit of the United States government, the timely payment of
principal and interest on securities issued by institutions approved by GNMA
(such as savings and loan institutions, commercial banks and mortgage bankers)
and backed by pools of mortgages insured by the Federal Housing Administration
or guaranteed by the Veterans Administration.

Government-related (i.e., not backed by the full faith and credit of the United
States government) guarantors include FNMA and FHLMC. FNMA is a
government-sponsored corporation owned entirely by private stockholders.
Pass-through securities issued by FNMA are guaranteed as to timely payment of
principal and interest by FNMA but are not backed by the full faith and credit



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of the United States government. FHLMC is a corporate instrumentality of the
United States government whose stock is owned by the twelve Federal Home Loan
Banks. Participation certificates issued by FHLMC are guaranteed as to the
timely payment of interest and ultimate collection of principal but are not
backed by the full faith and credit of the United States government.

The Government Income Fund also may invest up to 35% of its total assets in
mortgage-related securities issued by non-governmental entities and in other
securities described below. Commercial banks, savings and loan institutions,
private mortgage insurance companies, mortgage bankers and other secondary
market issues also create pass-through pools of conventional residential
mortgage loans. Such issuers may also be the originators of the underlying
mortgage loans as well as the guarantors of the mortgage-related securities.
Pools created by such non-governmental issuers generally offer a higher rate of
interest than government and government-related pools because there are not
direct or indirect government guarantees of payments in the former pools.
However, timely payment of interest and principal of these pools is supported by
various forms of insurance or guarantees, including individual loan, title, pool
and hazard insurance. The insurance and guarantees are issued by government
entities, private insurers and the mortgage poolers. Such insurance and
guarantees and the creditworthiness of the issuers will be considered in
determining whether a mortgage-related security meets a Fund's investment
quality standards. There can be no assurance that the private insurers can meet
their obligations under the policies. The Government Income Fund may buy
mortgage-related securities without insurance or guarantees if, through an
examination of the loan experience and practices of the poolers, First of
America determines that the securities meet the Government Income Fund's quality
standards. Although the market for such securities is becoming increasingly
liquid, securities issued by certain private organizations may not be readily
marketable. The Government Income Fund will not purchase mortgage-related
securities or any other assets which in First of America's opinion are illiquid
if, as a result, more than 15% of the value of the Government Income Fund's
total assets will be illiquid.

Mortgage-related securities in which the above-named Funds may invest may also
include collateralized mortgage obligations ("CMOs"). CMOs are debt obligations
issued generally by finance subsidiaries or trusts that are secured by
mortgage-backed certificates, including, in many cases, certificates issued by
government-related guarantors, including GNMA, FNMA and FHLMC, together with
certain funds and other collateral. Although payment of the principal of and
interest on the mortgage-backed certificates pledged to secure the CMOs may be
guaranteed by GNMA, FNMA or FHLMC, the CMOs represent obligations solely of the
issuer and are not insured or guaranteed by GNMA, FHLMC, FNMA or any other
governmental agency, or by any other person or entity. The issuers of the CMOs
typically have no significant assets other than those pledged as collateral for
the obligations.

The Government Income Fund expects that governmental, government-related or
private entities may create mortgage loan pools offering pass-through
investments in addition to those described above. The mortgages underlying these
securities may be alternative mortgage instruments; that is, mortgage
instruments whose principal or interest payments may vary or whose terms to
maturity may differ from customary long-term fixed-rate mortgages. As new types
of mortgage-related securities are developed and offered to investors, First of
America will, consistent with the Government Income Fund's investment objective,
policies and quality standards, consider making investments in such new types of
securities.



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MUNICIPAL SECURITIES

The two principal classifications of Municipal Securities (Michigan Municipal
Securities, in the case of the Michigan Bond Fund) which may be held by the Bond
Fund, Limited Maturity Bond Fund, Municipal Bond Fund, Michigan Bond Fund, Prime
Obligations Fund, U.S. Government Obligations Fund and Tax-Free Fund are
"general obligation" securities and "revenue" securities. General obligation
securities are secured by the issuer's pledge of its full faith, credit and
taxing power for the payment of principal and interest. Revenue securities are
payable only from the revenues derived from a particular facility or class of
facilities or, in some cases, from proceeds of a special excise tax or other
specific revenue source such as the user of the facility being financed. Private
activity bonds held by the Municipal Bond Fund and Michigan Bond Fund are in
most cases revenue securities and are not payable from the unrestricted revenues
of the issuer. Consequently, the credit quality of private activity bonds is
usually directly related to the credit standing of the corporate user of the
facility involved.

The above-named Funds may also invest in "moral obligation" securities, which
are normally issued by special purpose public authorities. If the issuer of
moral obligation securities is unable to meet its debt service obligations from
current revenues, it may draw on a reserve fund, the restoration of which is a
moral commitment but not a legal obligation of the state or municipality which
created the issuer.

   
Each of the above-named Funds invests primarily in Municipal Securities which
are rated at the time of purchase within the four highest rating categories
assigned by an NRSRO or in the highest rating category assigned by an NRSRO in
the case of notes, tax-exempt commercial paper or variable rate demand
obligations. These Funds may also purchase Municipal Securities which are
unrated at the time of purchase but determined to be of comparable quality by
First of America pursuant to guidelines approved by the Group's Board of
Trustees. The Money Market Funds may invest in Municipal Securities only in
compliance with the requirements of Rule 2a-7 under the 1940 Act, which
generally requires that they invest only in securities rated in the two highest
rating categories assigned by an NRSRO (with no more than 5% of their assets
invested in the second highest rating category). The applicable Municipal
Securities ratings are described in the Appendix to the Statement of Additional
Information. For a discussion of debt securities rated within the fourth highest
rating category assigned by an NRSRO, see "RISK FACTORS AND INVESTMENT
TECHNIQUES - Medium Grade Securities."
    

Opinions relating to the validity of Municipal Securities and to the exemption
of interest thereon from federal income tax are rendered by bond counsel to the
respective issuers at the time of issuance. Neither the Funds nor First of
America will review the proceedings relating to the issuance of Municipal
Securities or the basis for such opinions.

Municipal Securities and Michigan Municipal Securities purchased by the Tax-Free
Income Funds may include rated and unrated variable and floating rate tax-exempt
notes. A variable rate note is one whose terms provide for the adjustment of its
interest rate on set dates and which, upon such adjustment, can reasonably be
expected to have a market value that approximates its par value. A floating rate
note is one whose terms provide for the adjustment of its interest rate whenever
a specified interest rate changes and which, at any time, can reasonably be
expected to have a market value that approximates its par value. Such notes are
frequently not rated by credit rating agencies; however, unrated variable and
floating rate notes purchased by the Tax-



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Free Income Funds will be determined by First of America, under guidelines
established by the Group's Board of Trustees, to be of comparable quality at the
time of purchase to rated instruments eligible for purchase under the Funds'
investment policies. In making such determinations, First of America will
consider the earning power, cash flow and other liquidity ratios of the issuers
of such notes (such issuers include financial, merchandising, bank holding and
other companies) and will continuously monitor their financial condition. There
may be no active secondary market with respect to a particular variable or
floating rate note. Nevertheless, the periodic readjustments of their interest
rates tend to assure that their value to the Tax-Free Income Funds will
approximate their par value. The Tax-Free Income Funds will not purchase
variable and floating rate notes or any other securities which in First of
America's opinion are illiquid if, as a result, more than 15% of either Tax-Free
Income Fund's total assets will be illiquid.

OTHER MUTUAL FUNDS

   
Each of the Funds, except the Money Market Funds, may invest up to 5% of the
value of its total assets in the securities of any one money market mutual fund
(including shares of the Parkstone Money Market Funds), provided that no more
than 10% of a Fund's total assets may be invested in the securities of mutual
funds in the aggregate. In order to avoid the imposition of additional fees as a
result of investments by a Fund in shares of the Money Market Funds of the
Group, the Investment Adviser, Administrator and their affiliates (See
"MANAGEMENT OF THE FUNDS - Investment Adviser and Subadviser" and
"Administrator, Sub-Administrator and Distributor" and "GENERAL INFORMATION -
Transfer Agency and Fund Accounting Services") will charge their fees to the
investing Fund, rather than the Money Market Funds. Each Fund will incur
additional expenses due to the duplication of expenses as a result of investing
in securities of unaffiliated mutual funds. Additional restrictions regarding
the Funds' investments in securities of unaffiliated mutual funds and/or Money
Market Funds of the Group are contained in the Statement of Additional
Information.
    

PRIVATE ACTIVITY BONDS

The Tax-Free Income Funds and the Tax-Free Fund may invest in private activity
bonds. It should be noted that the Tax Reform Act of 1986 substantially revised
provisions of prior federal law affecting the issuance and use of proceeds of
certain tax-exempt obligations. A new definition of private activity bonds
applies to many types of bonds, including those which were industrial
development bonds under prior law. Any reference herein to private activity
bonds includes industrial development bonds. Interest on private activity bonds
is tax-exempt (and such bonds will be considered Municipal Securities for
purposes of this Prospectus) only if the bonds fall within certain defined
categories of qualified private activity bonds and meet the requirements
specified in those respective categories. If a Fund invests in private activity
bonds which fall outside these categories, shareholders may become subject to
the alternative minimum tax on that part of the Fund's distributions derived
from interest on such bonds. The Tax Reform Act generally does not change the
federal tax treatment of bonds issued to finance government operations. For
further information relating to the types of private activity bonds which will
be included in income subject to the alternative minimum tax, see "ADDITIONAL
INFORMATION - Additional Tax Information Concerning the Tax-Free Fund, the
Municipal Bond Fund and the Michigan Bond Fund" in the Statement of Additional
Information.



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PUT AND CALL OPTIONS

   
Each of the Growth Funds, the Growth and Income Funds, the Income Funds and the
Tax-Free Income Funds may purchase put and call options on securities and on
foreign currencies, subject to its applicable investment policies, for the
purposes of hedging against market risks related to its portfolio securities and
adverse movements in exchange rates between currencies, respectively. Purchasing
options is a specialized investment technique that entails a substantial risk of
a complete loss of the amounts paid as premiums to writers of options. Each Fund
may also engage in writing call options from time to time as First of America or
Gulfstream, as the case may be with respect to the Balanced Allocation Fund or
International Fund, deem appropriate. The Funds will write only covered call
options (options on securities or currencies owned by the particular Fund). In
order to close out a call option it has written, the Fund will enter into a
"closing purchase transaction" (the purchase of a call option on the same
security or currency with the same exercise price and expiration date as the
call option which such Fund previously has written). When a portfolio security
or currency subject to a call option is sold, the Fund will effect a closing
purchase transaction to close out any existing call option on that security or
currency. If such Fund is unable to effect a closing purchase transaction, it
will not be able to sell the underlying security or currency until the option
expires or that Fund delivers the underlying security or currency upon exercise.
In addition, upon the exercise of a call option by the option holder, the Fund
will forego the potential benefit represented by market appreciation over the
exercise price. Under normal conditions, it is not expected that the Funds will
cause the underlying value of portfolio securities and currencies subject to
such options to exceed 50% of its net assets, and with respect to each of the
Balanced Allocation Fund and International Fund, 20% of its net assets.
    

Each of the Growth Funds, the Growth and Income Funds and the Government Income
Fund, as part of its options transactions, also may purchase index put and call
options and write index options. As with options on individual securities, a
Fund will write only covered index call options. Through the writing or purchase
of index options a Fund can achieve many of the same objectives as through the
use of options on individual securities. Options on securities indices are
similar to options on a security except that, rather than the right to take or
make delivery of a security at a specified price, an option on a securities
index gives the holder the right to receive, upon exercise of the option, an
amount of cash if the closing level of the securities index upon which the
option is based is greater than, in the case of a call, or less than, in the
case of a put, the exercise price of the option.

Price movements in securities which a Fund owns or intends to purchase probably
will not correlate perfectly with movements in the level of an index and,
therefore, a Fund bears the risk of a loss on an index option that is not
completely offset by movements in the price of such securities. Because index
options are settled in cash, a call writer cannot determine the amount of its
settlement obligations in advance and, unlike call writing on specific
securities, cannot provide in advance for, or cover, its potential settlement
obligations by acquiring and holding the underlying securities. A Fund may be
required to segregate assets or provide an initial margin to cover index options
that would require it to pay cash upon exercise.

   
In addition, each of the Tax-Free Fund and the Tax-Free Income Funds may acquire
"puts" with respect to Municipal Securities (or Michigan Municipal Securities,
as the case may be), held in its portfolio. Under a put, such Fund would have
the right to sell a specified Municipal Security
    



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(or Michigan Municipal Security, as the case may be) within a specified period
of time at a specified price. A put would be sold, transferred, or assigned only
with the underlying security. Each of the Tax-Free Fund and the Tax-Free Income
Funds will acquire puts either solely to facilitate portfolio liquidity, shorten
the maturity of the underlying securities, or permit the investment of its funds
at a more favorable rate of return. Each of the Tax-Free Fund and the Tax-Free
Income Funds expects that it will generally acquire puts only where the puts are
available without the payment of any direct or indirect consideration. However,
if necessary or advisable, such Fund may pay for a put either separately in cash
or by paying a higher price for portfolio securities which are acquired subject
to the puts (thus reducing the yield to maturity otherwise available for the
same securities).
    

REPURCHASE AGREEMENTS

Securities held by a Fund may be subject to repurchase agreements. Under the
terms of a repurchase agreement, a Fund would acquire securities from financial
institutions such as member banks of the Federal Deposit Insurance Corporation
or registered broker-dealers which First of America or Gulfstream, as the case
may be, deem creditworthy under the guidelines approved by the Group's Board of
Trustees, subject to the seller's agreement to repurchase such securities at a
mutually agreed upon date and price. The repurchase price would generally equal
the price paid by the Fund plus interest negotiated on the basis of current
short-term rates, which may be more or less than the rate on the underlying
portfolio securities. Securities subject to repurchase agreements will be held
in a segregated account. If the seller were to default on its repurchase
obligation or become insolvent, the Fund would suffer a loss to the extent that
the proceeds from the sale of the underlying portfolio securities were less than
the repurchase price under the agreement, or to the extent that the disposition
of such securities by that Fund were delayed pending court action. Repurchase
agreements are considered to be loans by an investment company under the 1940
Act. For further information about repurchase agreements, see "INVESTMENT
OBJECTIVES AND POLICIES - Additional Information on Portfolio
Instruments-Repurchase Agreements" in the Statement of Additional Information.

RESTRICTED SECURITIES

Securities in which each of the Funds, with the exception of the Treasury Fund,
may invest include securities issued by corporations without registration under
the Securities Act of 1933, as amended (the "1933 Act"), in reliance on the
exemption from such registration afforded by Section 3(a)(3) thereof, and
securities issued in reliance on the so-called "private placement" exemption
from registration which is afforded by Section 4(2) of the 1933 Act ("Section
4(2) securities"). Section 4(2) securities are restricted as to disposition
under the federal securities laws, and generally are sold to institutional
investors such as the Funds who agree that they are purchasing the securities
for investment and not with a view to public distribution. Any resale must also
generally be made in an exempt transaction. Section 4(2) securities are normally
resold to other institutional investors through or with the assistance of the
issuer or investment dealers who make a market in such Section 4(2) securities,
thus providing liquidity. Pursuant to procedures adopted by the Board of
Trustees of the Group, First of America may determine Section 4(2) securities to
be liquid if such securities are eligible for resale under Rule 144A under the
1933 Act and are readily saleable.



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Subject to the limitations described above, the Funds may acquire investments
that are illiquid or of limited liquidity, such as private placements or
investments that are not registered under the 1993 Act. An illiquid investment
is any investment that cannot be disposed of within seven (7) days in the normal
course of business at approximately the amount at which it is valued by a Fund.
The price a Fund pays for illiquid securities or receives upon resale may be
lower than the price paid or received for similar securities with a more liquid
market. Accordingly, the valuation of these securities will reflect any
limitations on their liquidity. For each of the Non-Money Market Funds, a Fund
may not invest in additional illiquid securities if, as a result, more than 15%
of the market value of its net assets would be invested in illiquid securities.
For each of the Money Market Funds, a Fund may not invest in additional illiquid
securities if, as a result, more than 10% of the market value of its net assets
would be invested in illiquid securities.

REVERSE REPURCHASE AGREEMENTS AND DOLLAR ROLL AGREEMENTS

Each of the Funds may borrow money by entering into reverse repurchase
agreements and, in the case of the Income Funds and the Tax-Free Income Funds,
dollar roll agreements, in accordance with the investment restrictions described
below. Pursuant to reverse repurchase agreements, a Fund would sell certain of
its securities to financial institutions such as banks and broker-dealers, and
agree to repurchase the securities at a mutually agreed upon date and price.
Dollar roll agreements utilized by the Income Funds and Tax-Free Income Funds
are identical to reverse repurchase agreements except for the fact that
substantially similar securities may be repurchased. At the time a Fund enters
into a reverse repurchase agreement or a dollar roll agreement, it will place in
a segregated custodial account assets such as U.S. government securities or
other liquid high-grade debt securities consistent with its investment
restrictions having a value equal to the repurchase price (including accrued
interest), and will subsequently continually monitor the account to ensure that
such equivalent value is maintained at all times. Reverse repurchase agreements
and dollar roll agreements involve the risk that the market value of securities
sold by a Fund may decline below the price at which it is obligated to
repurchase the securities. Reverse repurchase agreements and dollar roll
agreements are considered to be borrowings by an investment company under the
1940 Act and therefore a form of leverage. A Fund may experience a negative
impact on its net asset value if interest rates rise during the term of a
reverse repurchase agreement or dollar roll agreement. A Fund generally will
invest the proceeds of such borrowings only when such borrowings will enhance a
Fund's liquidity or when the Fund reasonably expects that the interest income to
be earned from the investment of the proceeds is greater than the interest
expense of the transaction. For further information about reverse repurchase
agreements and dollar roll agreements, see "INVESTMENT OBJECTIVES AND POLICIES -
Additional Information on Portfolio Instruments-Reverse Repurchase Agreements
and Dollar Roll Agreements" in the Statement of Additional Information.

WHEN-ISSUED AND DELAYED-DELIVERY TRANSACTIONS

Each of the Funds may purchase securities on a when-issued or delayed-delivery
basis. Such Funds will engage in when-issued and delayed-delivery transactions
only for the purpose of acquiring portfolio securities consistent with its
investment objectives and policies, not for investment leverage although such
transactions represent a form of leveraging. When-issued securities are
securities purchased for delivery beyond the normal settlement date at a stated
price and yield and thereby involve a risk that the yield obtained in the
transaction will be less than those available in the market when delivery takes
place. A Fund will not pay for such securities



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or start earning interest on them until they are received. When a Fund agrees to
purchase such securities, its Custodian will set aside cash or liquid securities
equal to the amount of the commitment in a separate account. Securities
purchased on a when-issued basis are recorded as an asset and are subject to
changes in the value based upon changes in the general level of interest rates.
In when-issued and delayed-delivery transactions, a Fund relies on the seller to
complete the transaction; the seller's failure to do so may cause such Fund to
miss a price or yield considered to be advantageous.

No Fund's commitments to purchase "when-issued" securities will exceed 25% of
the value of its total assets under normal market conditions, and a commitment
by a Fund to purchase "when-issued" securities will not exceed 60 days. In the
event its commitments to purchase "when-issued" securities ever exceeded 25% of
the value of its assets, a Fund's liquidity and the ability of First of America
or Gulfstream, as the case may be, to manage it might be adversely affected. The
Funds intend only to purchase "when-issued" securities for the purpose of
acquiring portfolio securities, not for investment leverage.

LENDING PORTFOLIO SECURITIES

   
In order to generate additional income, each Fund except the Treasury Fund may,
from time to time, lend its portfolio securities to broker-dealers, banks, or
institutional borrowers of securities. A Fund must receive 100% collateral in
the form of cash or U.S. government securities. This collateral will be valued
daily by First of America or Gulfstream, as the case may be. Should the market
value of the loaned securities increase, the borrower must furnish additional
collateral to that Fund. During the time portfolio securities are on loan, the
borrower pays that Fund any dividends or interest received on such securities.
Loans are subject to termination by the Fund or the borrower at any time. While
a Fund does not have the right to vote securities on loan, each Fund intends to
terminate the loan and regain the right to vote if that is considered important
with respect to the investment. In the event the borrower defaults in its
obligation to a Fund, such Fund bears the risk of delay in the recovery of its
portfolio securities and the risk of loss of rights in the collateral. The Funds
will enter into loan agreements only with broker-dealers, banks, or other
institutions that First of America or Gulfstream, as the case may be, have
determined are creditworthy under guidelines established by the Group's Board of
Trustees.
    

PORTFOLIO TURNOVER

The portfolio turnover rate for each Fund is calculated by dividing the lesser
of a Fund's purchases or sales of portfolio securities for the year by the
monthly average value of the portfolio securities. The SEC requires that the
calculation exclude all securities whose remaining maturities at the time of
acquisition are one year or less.

   
Because the Money Market Funds intend to invest primarily in securities with
maturities of less than one year (although each may invest in securities with
maturities of up to 13 months) and because the SEC requires such securities to
be excluded from the calculation of portfolio turnover rate, the portfolio
turnover rate with respect to each of the Money Market Funds is expected to be
zero for regulatory purposes. For portfolio turnover rates for each of the
Non-Money Market Funds, see "FINANCIAL HIGHLIGHTS."
    



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The portfolio turnover rate for a Fund may vary greatly from year to year, as
well as within a particular year, and may also be affected by cash requirements
for redemptions of shares. High portfolio turnover rates will generally result
in higher transaction costs, including brokerage commissions, to a Fund and may
result in additional tax consequences to a Fund's shareholders. Portfolio
turnover will not be a limiting factor in making investment decisions.

INVESTMENT RESTRICTIONS

Each Fund is subject to a number of investment restrictions that may be changed
only by a vote of a majority of the outstanding shares of that Fund (as defined
in the Statement of Additional Information).

None of the Funds, with the exception of the Michigan Bond Fund, may:

          Purchase securities of any one issuer, other than obligations issued
          or guaranteed by the U.S. government or its agencies or
          instrumentalities, if, immediately after such purchase, more than 5%
          of the value of the Fund's total assets would be invested in such
          issuer, or the Fund would hold more than 10% of the outstanding voting
          securities of the issuer, except that 25% or less of the value of such
          Fund's total assets may be invested without regard to such
          limitations. There is no limit to the percentage of assets that may be
          invested in U.S. Treasury bills, notes, or other obligations issued or
          guaranteed by the U.S. government or its agencies or
          instrumentalities.

Irrespective of the investment restriction above, and pursuant to Rule 2a-7
under the 1940 Act, the U.S. Government Obligations Fund, the Prime Obligations
Fund, the Tax-Free Fund and the Treasury Fund each will, with respect to 100% of
its total assets, limit its investment in the securities of any one issuer in
the manner provided by such Rule, which limitations are referred to above under
the caption "INVESTMENT OBJECTIVES AND POLICIES - The Money Market Funds."

The Michigan Bond Fund may not:

          Purchase securities of any one issuer, other than obligations issued
          or guaranteed by the U.S. government or its agencies or
          instrumentalities, if, immediately after such purchase, (a) more than
          5% of the value of the Fund's total assets (taken at current value)
          would be invested in such issuer (except that up to 50% of the value
          of the Fund's total assets may be invested without regard to such 5%
          limitation), and (b) more than 25% of its total assets (taken at
          current value) would be invested in the securities of a single issuer.

For purposes of the investment limitations above, a security is considered to be
issued by the governmental entity (or entities) whose assets and revenues back
the security and, with respect to a private activity bond that is backed only by
the assets and revenues of a non-governmental user, a security is considered to
be issued by such non-governmental user.



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None of the Funds will:

1.        Purchase any securities which would cause more than 25% of the value
          of the Fund's total assets at the time of purchase to be invested in
          securities of one or more issuers conducting their principal business
          activities in the same industry, provided that: (a) there is no
          limitation with respect to obligations issued or guaranteed by the
          U.S. government or its agencies or instrumentalities and repurchase
          agreements secured by obligations of the U.S. government or its
          agencies or instrumentalities; (b) wholly-owned finance companies will
          be considered to be in the industries of their parents if their
          activities are primarily related to financing the activities of their
          parents; and (c) utilities will be divided according to their
          services. For example, gas, gas transmission, electric and gas,
          electric, and telephone will each be considered a separate industry.

2.        (a) Borrow money (not including reverse repurchase agreements or
          dollar roll agreements), except that each Fund may borrow from banks
          for temporary or emergency purposes and then only in amounts up to 30%
          (10% in the case of the Money Market Funds) of its total assets at the
          time of borrowing (and provided that such bank borrowings, reverse
          repurchase agreements and dollar roll agreements do not exceed in the
          aggregate one-third of the Fund's total assets less liabilities other
          than the obligations represented by the bank borrowings, reverse
          repurchase agreements and dollar roll agreements), or mortgage, pledge
          or hypothecate any assets except in connection with a bank borrowing
          in amounts not to exceed 30% of the Fund's net assets at the time of
          borrowing; (b) enter into reverse repurchase agreements, dollar roll
          agreements and other permitted borrowings in amounts exceeding in the
          aggregate one-third of the Fund's total assets less liabilities other
          than the obligations represented by such reverse repurchase and dollar
          roll agreements; and (c) issue senior securities except as permitted
          by the 1940 Act or any rule, order or interpretation thereunder.

3.        Make loans, except that a Fund may purchase or hold debt instruments
          and lend portfolio securities in accordance with its investment
          objective and policies, make time deposits with financial institutions
          and enter into repurchase agreements.

For purposes of investment limitation number 1 above only, such limitation shall
not apply to Municipal Securities or governmental guarantees of Municipal
Securities, and industrial development bonds or private activity bonds that are
backed only by the assets and revenues of a non-governmental user shall not be
deemed to be Municipal Securities.

The following additional investment restriction may be changed without the vote
of a majority of the outstanding shares of a Fund.

Each Fund will not:

1.        Purchase or otherwise acquire any securities if, as a result, more
          than 15% (10% in the case of the Money Market Funds) of the Fund's net
          assets would be invested in securities that are illiquid.



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In addition to the above investment restrictions, the Funds are subject to
certain other investment restrictions set forth under "INVESTMENT OBJECTIVES AND
POLICIES - Investment Restrictions" in the Statement of Additional Information.

MANAGEMENT OF THE FUNDS

TRUSTEES

   
Overall responsibility for management of the Group rests with its Board of
Trustees. The Group will be managed by the Trustees in accordance with the laws
of the Commonwealth of Massachusetts governing business trusts. There are
currently five Trustees, three of whom are not "interested persons" of the Group
within the meaning of that term under the 1940 Act. The Trustees, in turn, elect
the officers of the Group to supervise actively its day-to-day operations. The
names, addresses, birth dates and principal occupations during the past five
years of the Trustees are set forth in the Statement of Additional Information.

The Trustees of the Group receive quarterly fees and fees and expenses for each
meeting of the Board of Trustees attended. However, no officer or employee of
First of America Bank Corporation ("FABC"), BISYS, The BISYS Group, Inc. or
BISYS Ohio receives any compensation from the Group for acting as a Trustee of
the Group. The officers of the Group receive no compensation directly from the
Group for performing the duties of their offices. BISYS receives fees from the
Group for acting as Administrator. BISYS Ohio, an affiliate of BISYS, receives
fees from the Group for acting as Transfer Agent and for providing certain fund
accounting services.

INVESTMENT ADVISER AND SUBADVISER

First of America, 303 North Rose Street, Suite 500, Kalamazoo, Michigan 49007,
was established in 1932 and is the investment adviser of the Group. First of
America, a registered investment adviser, is a wholly-owned subsidiary of FOA,
which is a wholly-owned subsidiary of FABC. FABC currently has over $21.5
billion in assets and provides financial services to communities in Michigan,
Indiana, Illinois and Florida. FABC has, however, entered into an agreement to
sell its operations in Florida, thereby reducing its assets by approximately
$1.1 billion. As of June 30, 1997, First of America managed over $15.8 billion
on behalf of both taxable and tax-exempt clients, including pensions,
endowments, corporations and individual portfolios. First of America acts as
subadviser to the Trust Division of FABC with respect to $7.2 billion in
discretionary assets, providing equity, fixed income, balanced and money
management services.

Subject to such policies as the Group's Board of Trustees may determine, First
of America, either directly or, with respect to the International Fund and the
Balanced Allocation Fund, through Gulfstream, furnishes a continuous investment
program for each Fund and makes investment decisions on behalf of each Fund.
    

First of America utilizes a team approach to the investment management of the
Funds, with up to three professionals working as a team to ensure a disciplined
investment process designed to result in long-term performance consistent with
each Fund's investment objectives. Roger H. Stamper, Managing Director of First
of America, is primarily responsible for the day-to-day management of each of
the Growth Funds (except the International Fund) and the Growth and



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Income Funds. Mark R. Kummerer, Managing Director - Fixed Income of First of
America, is primarily responsible for the day-to-day management of the Income
Funds. Christian S. Swantek, Vice President of First of America, is primarily
responsible for the day-to-day management of the Tax-Free Income Funds. Messrs.
Stamper and Kummerer have held their respective positions with First of America
since 1988 and 1986, respectively. Prior to June 1993, Mr. Swantek was a
portfolio manager at PNC Investment Management & Research and its various
investment management affiliates.

   
For the services provided and expenses assumed pursuant to its Investment
Advisory Agreement with the Group, First of America receives a fee from the
Large Capitalization Fund, computed daily and paid monthly, at the annual rate
of 0.80% of the Fund's average daily net assets. For its services in connection
with each of the Small Capitalization Fund, Mid Capitalization Fund, Equity
Income Fund and Balanced Allocation Fund, First of America's fee is computed
daily and paid monthly at the annual rate of 1.00% of the applicable Fund's
average daily net assets. For its services in connection with the International
Fund, First of America's fee is computed daily and paid monthly at the annual
rate of 1.25% of the first $50 million of the International Fund's average daily
net assets, 1.20% of average daily net assets between $50 million and $100
million, 1.15% of average daily net assets between $100 million and $400 million
and 1.05% of average daily net assets above $400 million. For its services in
connection with each Income Fund and Tax-Free Income Fund, First of America's
fee is computed daily and paid monthly at the annual rate of 0.74% of each
Income Fund's and Tax-Free Income Fund's average daily net assets. For its
services in connection with the Money Market Funds, First of America's fee is
computed daily and paid monthly, at the annual rate of 0.40% of each Money
Market Fund's average daily net assets. First of America may periodically
voluntarily reduce all or a portion of its advisory fee with respect to a Fund
to increase the net income of that Fund available for distribution as dividends.
The voluntary fee reduction will cause the yield of that Fund to be higher than
it would otherwise be in the absence of such a reduction.

Pursuant to the terms of its Investment Advisory Agreement with the Group, First
of America has entered into a Sub-Investment Advisory Agreement with Gulfstream
100 Crescent Court, Suite 550, Dallas, Texas 75201. Pursuant to the terms of
such Sub-Investment Advisory Agreement Gulfstream has been retained by First of
America to manage the investment and reinvestment of the assets of the
International Fund and to manage the investment and reinvestment of those assets
of the Balanced Allocation Fund which are invested in foreign securities,
subject to the direction and control of the Group's Board of Trustees.

Under this arrangement, Gulfstream is responsible for day-to-day management of
the International Fund's assets and the applicable portion of the Balanced
Allocation Fund, reviewing investment performance policies and guidelines and
maintaining certain books and records, and First of America is responsible for
selecting and monitoring the performance of Gulfstream and for reporting the
activities of Gulfstream in managing these Funds to the Group's Board of
Trustees. First of America may also render advice with respect to the
International Fund's investments in the U.S. Gulfstream utilizes a team approach
to investment management to ensure a disciplined investment process designed to
result in long-term performance consistent with a Fund's investment objective.
No one person is responsible for a Fund's management.
    

For its services provided and expenses assumed pursuant to its Sub-Investment
Advisory Agreement with First of America, Gulfstream receives from First of
America a fee, computed



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<PAGE>   331

   
daily and paid monthly, at the annual rate of 0.50% of the first $50 million of
the International Fund's average daily net assets and the average daily net
assets of the Balanced Allocation Fund which are invested in foreign securities,
0.45% of such average daily net assets between $50 million and $100 million,
0.40% of such average daily net assets between $100 million and $400 million and
0.30% of such average daily net assets above $400 million, provided the minimum
annual fee shall be $75,000.

Gulfstream was organized in 1991 as a Texas limited partnership by Tull, Doud,
Marsh & Triltsch, Inc., a Texas corporation ("TDMT"). TDMT is the sole general
partner of Gulfstream. TDMT is owned by C. Thomas Tull, Stephen C. Doud, James
P. Marsh and Reiner M. Triltsch. Messrs. Tull, Doud and Triltsch are the
portfolio managers and Mr. Marsh is responsible for client services with
Gulfstream. First of America is the sole limited partner, and as of August 31,
1996 exercised options to increase its interest in Gulfstream from 49% to 72%.
As of June 30, 1997, Gulfstream had over $8.6 million in international assets of
institutional, investment company, governmental, pension fund and high net worth
individual clients under its investment management. Gulfstream's portfolio
management personnel average over 20 years of investment experience and 10 years
of international investment experience.
    

Under Gulfstream's partnership agreement, First of America possesses veto
authority over the general budgetary affairs of Gulfstream. Because of its
current 72% ownership interest, First of America is deemed to control Gulfstream
for purposes of the 1940 Act.

For further information regarding the relationship between Gulfstream and First
of America, see "MANAGEMENT OF THE GROUP - Investment Adviser" in the Statement
of Additional Information.

ADMINISTRATOR, SUB-ADMINISTRATOR AND DISTRIBUTOR

BISYS, 3435 Stelzer Road, Columbus, Ohio 43219, is the administrator for each
Fund of the Group, and also acts as the Group's principal underwriter and
distributor (the "Administrator" or the "Distributor," as the context
indicates). First of America serves as Sub-Administrator for each Fund of the
Group and provides certain services as may be requested by BISYS from time to
time. BISYS and its affiliated companies, including BISYS Ohio, are wholly-owned
by The BISYS Group, Inc., a publicly-held company which is a provider of
information processing, loan servicing and 401(k) administration and record
keeping services to and through banking and other financial organizations.

The Administrator generally assists in all aspects of the Funds' administration
and operation. For expenses assumed and services provided as administrator
pursuant to its Administration Agreement with the Group, the Administrator
receives a fee from each Fund equal to the lesser of a fee, computed daily and
paid periodically at an annual rate of 0.20% of the Fund's average daily net
assets, or such other fee as may be agreed upon from time to time in writing by
the Group and the Administrator. For its services as Sub-Administrator First of
America receives, from the Administrator, pursuant to its Sub-Administration
Agreement with BISYS, a fee not to exceed 0.05% of each Fund's average daily net
assets. The Administrator may periodically voluntarily reduce all or a portion
of its administrative fee with respect to a Fund to increase the net income of
that Fund available for distribution as dividends. The voluntary fee reduction
will



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cause the return of that Fund to be higher than it would otherwise be in the
absence of such reduction.

The Distributor acts as agent for the Funds in the distribution of each of their
shares and, in such capacity, solicits orders for the sale of shares,
advertises, and pays the cost of advertising, office space and its personnel
involved in such activities. The Distributor receives no compensation under its
Distribution Agreement with the Group.

EXPENSES

   
First of America, Gulfstream and BISYS each bear all expenses in connection with
the performance of its services as Investment Adviser, Subadviser and
Administrator, respectively, other than the cost of securities (including
brokerage commissions) purchased for the Group. Each Fund will bear the
following expenses relating to its operation: organizational expenses, taxes,
interest, brokerage fees and commissions, fees of the Trustees of the Group, SEC
fees, state securities qualification fees, costs of preparing and printing
prospectuses for regulatory purposes and for distribution to current
shareholders, outside auditing and legal expenses, advisory and administration
fees, fees and out-of-pocket expenses of the Custodian, Transfer Agent and Fund
Accountant, certain insurance premiums, costs of maintenance of the Group's
existence, costs of shareholders' reports and meetings, and any extraordinary
expenses incurred in each Fund's operation. As a general matter, expenses are
allocated to the Institutional Shares and the other classes of shares of the
Funds on the basis of the relative net asset value of each class. The various
classes may bear certain additional retail transfer agency expenses and may, in
the case of Investor A Shares, Investor B Shares and Investor C Shares, also
bear certain additional shareholder service and distribution costs incurred
pursuant to a Distribution and Shareholder Service Plan.
    

The Trustees reserve the right, subject to the receipt of relevant regulatory
approvals or rulings, if needed, to allocate certain other expenses to the
shareholders of a particular class, including the Institutional Shares class, on
a basis other than relative net asset value, as they deem appropriate ("Class
Expenses"). In such event, Class Expenses would be limited to: transfer agency
fees identified by the Transfer Agent as attributable to a specific class;
printing and postage expenses related to preparing and distributing materials
such as shareholder reports, prospectuses and proxies to current shareholders;
Blue Sky registration fees incurred by a class of shares; SEC registration fees
incurred by a class of shares; expenses related to administrative personnel and
services as required to support the shareholders of a specific class; litigation
or other legal expenses relating solely to one class of shares; and Trustees'
fees incurred as a result of issues relating solely to one class of shares.

TRANSFER AGENCY AND FUND ACCOUNTING SERVICES

BISYS Ohio, 3435 Stelzer Road, Columbus, Ohio 43219, serves as the Group's
Transfer Agent pursuant to a Transfer Agency Agreement with the Group and
receives a fee for such services. BISYS Ohio also provides certain accounting
services for each of the Funds and receives a fee for such services. See
"MANAGEMENT OF THE GROUP - Custodian, Transfer Agent and Fund Accounting
Services" in the Statement of Additional Information for further information.



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While BISYS Ohio is a distinct legal entity from BISYS (the Group's
Administrator and Distributor), BISYS Ohio is considered to be an affiliated
person of BISYS under the 1940 Act due to, among other things, the fact that
BISYS Ohio and BISYS are both owned by The BISYS Group, Inc.

BANKING LAWS

First of America believes that it may perform the investment advisory services
for the Group's Funds contemplated by the Investment Advisory Agreement and by
this Prospectus without violating applicable banking laws or regulations. Future
changes in federal or state statutes and regulations relating to permissible
activities of banks or bank holding companies and their subsidiaries and
affiliates as well as further judicial or administrative decisions or
interpretations of present and future statutes and regulations could change the
manner in which First of America could continue to perform such services for the
Group. See the Statement of Additional Information ("MANAGEMENT OF THE GROUP -
Glass-Steagall Act") for further discussion.

HOW TO BUY INSTITUTIONAL SHARES

   
Institutional Shares of each Fund are continuously offered and may be purchased
through procedures established by the Distributor in connection with the
requirements of customer accounts maintained by or on behalf of certain
financial institutions acting as fiduciary or agent for their customers
("Customer Accounts"). These procedures may include instructions under which a
Customer Account is "swept" automatically no less frequently than weekly and
amounts in excess of a minimum amount agreed upon by the financial institution
and the customer are invested by the Distributor in Institutional Shares of the
Money Market Funds, depending upon the type of Customer Account and/or the
instructions of the customer. Institutional Shares of the Michigan Bond Fund may
only be sold in those states where the Fund has filed the required notification
documents, currently only Colorado, District of Columbia, Florida, Georgia,
Hawaii, Illinois, Indiana, Michigan, Mississippi, New Jersey, Ohio and Virginia.
    

Institutional Shares of the Group sold to financial institutions acting in a
fiduciary, advisory, custodial, or other similar capacity on behalf of customers
will normally be held of record by the financial institution. With respect to
Institutional Shares of the Group so sold, it is the responsibility of the
particular financial institution to transmit purchase or redemption orders to
the Distributor and to deliver federal funds for purchase on a timely basis.
Beneficial ownership of Institutional Shares of the Group will be recorded by
the financial institution and reflected in the account statements provided by
the financial institution to customers. A financial institution may exercise
voting authority for those Institutional Shares for which it is granted
authority by the customer.

Institutional Shares of each Fund are purchased at the net asset value per share
(see "HOW SHARES ARE VALUED") next determined after receipt by the Distributor
of an order to purchase Institutional Shares. Purchases of Institutional Shares
of any of the Funds will be effected only on a Business Day (as defined in "HOW
SHARES ARE VALUED") of the applicable Fund. An order received prior to a
Valuation Time on any Business Day will be executed at the net asset value
determined as of the next Valuation Time on the date of receipt. An order
received after the last Valuation Time on any Business Day will be executed at
the net asset value determined as of the next Valuation Time on the next
Business Day of that Fund.



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Institutional Shares of all Funds, except the Money Market Funds, are eligible
to earn dividends on the first Business Day following the execution of the
purchase. Institutional Shares of the Money Market Funds purchased before 11:30
a.m., Eastern Time, begin earning dividends on the same Business Day.
Institutional Shares of the Funds continue to be eligible to earn dividends
through the day before their redemption.

   
An order to purchase Institutional Shares will be deemed to have been received
by the Distributor only when federal funds are available to the Group's
Custodian for investment. Federal funds are monies credited to a bank's account
within a Federal Reserve Bank. Payment for an order to purchase Institutional
Shares which is transmitted by federal funds wire will be available the same day
for investment by the Group's Custodian, if received prior to the last Valuation
Time (see "HOW SHARES ARE VALUED"). Purchases made by check or other means are
made at the price next determined upon receipt of the purchase instrument.
However, proceeds from redeemed shares purchased by check will not be sent until
the method of payment has cleared. The Group strongly recommends that investors
of substantial amounts use federal funds to purchase Institutional Shares.
    

There is no sales charge imposed by the Group in connection with the purchase of
Institutional Shares of the Funds. Depending upon the terms of a particular
Customer Account, a financial institution may charge a Customer Account fees for
automatic investment and other cash management services provided in connection
with investment in the Group. Information concerning these services and any
charges may be obtained from the financial institution. This Prospectus should
be read in conjunction with any such information received from the financial
institution.

The Group reserves the right to reject any order for the purchase of
Institutional Shares in whole or in part.

Confirmations of purchases and redemption of Institutional Shares of the Group
by financial institutions on behalf of their customers may be obtained from the
financial institutions. Shareholders may rely on these statements in lieu of
certificates. Certificates representing Institutional Shares of the Funds will
not be issued.

   
    

HOW TO REDEEM YOUR INSTITUTIONAL SHARES

Shareholders may redeem their Institutional Shares without charge on any day
that net asset value is calculated (see "HOW SHARES ARE VALUED"). Redemptions
will be effected at the net asset value per share next determined after receipt
of a redemption request. Shareholders may request redemptions by contacting
their trust administrator or other financial consultant responsible for the
Customer Account.

OTHER INFORMATION REGARDING REDEMPTION OF SHARES

All or part of a customer's Institutional Shares may be redeemed in accordance
with instructions and limitations pertaining to his or her Customer Account with
a financial institution. For example, if a customer has agreed with a bank to
maintain a minimum balance in his or her account with the bank, and the balance
in that account falls below that minimum, the customer may be obliged to redeem,
or the bank may redeem for and on behalf of the customer, all or part



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<PAGE>   335



of the customer's Institutional Shares of a Fund of the Group to the extent
necessary to maintain the required minimum balance.

   
Redemption orders are effected at the net asset value per share next determined
after the Institutional Shares are properly tendered for redemption, as
described above. The proceeds paid upon redemption of such Institutional Shares
of the Funds may be more or less than the amount invested. Payment to
shareholders for Institutional Shares redeemed will be made within seven days
after receipt by the Transfer Agent of the request for redemption. However, to
the greatest extent possible, requests from financial institutions for next day
payments upon redemption of Institutional Shares will be honored if the request
for redemption is received by the Transfer Agent before 4:00 p.m., (Eastern
Time), on a Business Day or, if received after 4:00 p.m., (Eastern Time), within
two Business Days, unless it would be disadvantageous to the Group or the
shareholders of a Fund to sell or liquidate portfolio securities in an amount
sufficient to satisfy requests for payments in that manner. Also to the greatest
extent possible, requests for same day payments upon redemption of Institutional
Shares of the Money Market Funds will be honored if the request for redemption
is received by the Transfer Agent before 11:30 a.m., (Eastern Time), on a
Business Day or, if received after 11:30 a.m., (Eastern Time), on the next
Business Day, unless it would be disadvantageous to the Group or the
shareholders of a Fund to sell or liquidate portfolio securities in an amount
sufficient to satisfy requests for payments in that manner. Shareholders should
contact their trust administrator or other financial consultant responsible for
the account to determine the financial institution's requirements for
effectuating redemptions.
    

See "ADDITIONAL PURCHASE AND REDEMPTION INFORMATION in the Statement of
Additional Information for examples of when the Group may suspend the right of
redemption or redeem Institutional Shares involuntarily if it appears
appropriate to do so in light of the Group's responsibilities under the 1940
Act.

HOW SHARES ARE VALUED

   
The net asset value of Institutional Shares of the Funds, with the exception of
the Money Market Funds, is determined and the shares are priced as of the close
of trading on the New York Stock Exchange ("NYSE") on each Business Day
(generally 4:00 p.m. Eastern Time) (with respect to the Non-Money Market Funds,
the "Valuation Time"). The net asset value of the Institutional Shares of the
Money Market Funds is determined and the shares are priced as of 12:00 p.m. noon
(Eastern Time) and as of the close of trading on the NYSE on each Business Day
(with respect to the Money Market Funds, the "Valuation Times"). A "Business
Day" is a day on which the NYSE is open for trading and any other day other than
a day on which no shares are tendered for redemption and no order to purchase
any shares is received. Currently, the NYSE will not open in observance of the
following holidays: New Year's Day, Martin Luther King, Jr. Day, President's
Day, Good Friday, Memorial Day, Independence Day, Labor Day, Thanksgiving and
Christmas.
    

Net asset value per share for a particular class for purposes of pricing sales
and redemptions is calculated by dividing the value of all securities and other
assets belonging to a Fund allocable to such class, less the liabilities charged
to that Fund allocable to such class and any liabilities charged directly to
that class, by the number of outstanding shares of such class.



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<PAGE>   336



The net asset value per share will fluctuate as the value of the investment
portfolio of a Fund changes. However, the assets in each Money Market Fund are
valued based upon the amortized cost method. Pursuant to the rules and
regulations of the SEC regarding the use of the amortized cost method, each
Money Market Fund will maintain a dollar-weighted average portfolio maturity of
90 days or less. Although the Group seeks to maintain each Money Market Fund's
net asset value per share at $1.00, there can be no assurance that net asset
value will not vary.

The securities in each Fund will be valued at market value. If market quotations
are not available, the securities will be valued by a method which the Board of
Trustees believes accurately reflects fair value. Foreign securities are valued
based on quotations from the primary market in which they are traded and are
translated from the local currency into U.S. dollars using current exchange
rates. For further information about valuation of investments, see "NET ASSET
VALUE" in the Statement of Additional Information.

DIVIDENDS AND TAXES

GENERAL

   
Net income for each Fund is declared monthly as a dividend to shareholders at
the close of business on the day of declaration and is paid monthly, except for
the Money Market Funds which declare dividends daily and pay them monthly. In
some months, certain Funds may not pay any dividends. Distributable net realized
capital gains are distributed at least annually. A shareholder will
automatically receive all income dividends and capital gains distributions in
additional full and fractional shares at net asset value as of the date of
declaration, unless the shareholder elects to receive dividends or distributions
in cash. A shareholder wishing to make such an election, or any revocation
thereof, must contact the trust administrator or other financial consultant
responsible for the account to submit the request in writing to the Transfer
Agent, c/o The Parkstone Group of Funds, P.O. Box 50551, Kalamazoo, Michigan
49005-0551. Any election or revocation thereof will become effective with
respect to dividends and distributions having record dates after its receipt by
the Transfer Agent.
    

Each of the Funds of the Group is treated as a separate entity for federal
income tax purposes. Each Fund intends to qualify as a "regulated investment
company" under the Code for so long as such qualification is in the best
interest of its shareholders and each intends to distribute all of its net
income and capital gains so that it is not required to pay federal income taxes
on amounts so distributed to shareholders.

To avoid federal income tax, the Code requires each Fund to distribute each
taxable year at least 90% of its investment company taxable income and at least
90% of its exempt-interest income. In addition, to avoid imposition of a
non-deductible 4% excise tax, each Fund is required annually to distribute,
prior to calendar year end, 98% of taxable ordinary income on a calendar year
basis, 98% of capital gain net income realized in the twelve months preceding
October 31, and the balance of undistributed taxable ordinary income and capital
gain net income from the prior calendar year. Finally, in order to permit the
Municipal Bond Fund and the Michigan Bond Fund each to distribute
exempt-interest dividends which shareholders may exclude from their gross
taxable income for federal income tax purposes, at least 50% of such Fund's
total assets must consist of obligations the interest on which is exempt from
federal income tax as of the close of each fiscal quarter of such Fund.



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<PAGE>   337




A shareholder receiving a distribution of ordinary income and/or an excess of
short-term capital gain over net long-term loss would treat it as a receipt of
ordinary income. The dividends-received deduction for corporations will apply to
the aggregate of such ordinary income distributions in the same proportion as
the aggregate dividends from domestic corporations, if any, received by that
Fund bear to its gross income. A shareholder will not be able to take the
dividends-received deduction unless that shareholder holds the shares for at
least 46 days.

Distribution by a Fund of the excess of net long-term capital gain over net
short-term capital loss is taxable to its shareholders as long-term capital gain
in the year in which it is received, regardless of how long the shareholder has
held shares. Such distributions are not eligible for the dividends-received
deduction.

Prior to purchasing shares, the impact of dividends or capital gains
distributions which are expected to be declared or have been declared, but have
not been paid, should be carefully considered. Any such dividends or capital
gains distributions paid shortly after a purchase of shares prior to the record
date will have the effect of reducing the per share net asset value of the
shares by the amount of the dividends or distributions. All or a portion of such
dividends or distributions, although in effect a return of capital, is subject
to taxation.

   
Taxes may be imposed on the Funds, particularly the Balanced Allocation Fund and
International Fund, by foreign countries with respect to income received on
foreign securities. If more than 50% of the value of a Fund's assets at the
close of its taxable year consists of stocks or securities of foreign
corporations, the Fund may elect to treat any foreign income taxes it paid as
paid by its shareholders. In this case, shareholders generally will be required
to include in income their pro rata share of such taxes, but will then be
entitled to claim a credit or deduction for their share of such taxes. However,
a particular shareholder's ability to utilize such a credit will be subject to
certain limitations imposed by the Code. The Funds will report to their
shareholders each year the amount, if any, of foreign taxes per share that they
have elected to have treated as paid by their shareholders.
    

Shareholders will be advised at least annually as to the federal income tax
consequences of distributions made during the year.

THE MUNICIPAL BOND FUND, THE MICHIGAN BOND FUND AND THE TAX-FREE FUND (THE
"EXEMPT FUNDS")

Dividends derived from exempt-interest income may be treated by an Exempt Fund's
shareholders as items of interest which may be excluded from their gross income.
However, such dividends may be taxable to shareholders of the Municipal Bond
Fund and the Tax-Free Fund under state or local law as ordinary income even
though all or a portion of the amounts may be derived from interest on
tax-exempt obligations which, if realized directly, would be exempt from such
taxes. In determining net exempt-interest income, expenses of the Exempt Fund
are allocated to gross tax-exempt interest income in the proportion that the
gross amount of such interest income bears to the Exempt Fund's total gross
income, excluding net capital gains. (Shareholders are advised to consult a tax
adviser with respect to whether exempt-interest dividends retain the exclusion
if such shareholder would be treated as a "substantial user" or a "related
person" to such user under the Code). Interest on indebtedness incurred or
continued by a shareholder to purchase or carry shares is not deductible for
federal income tax purposes if an Exempt Fund distributes



PROSPECTUS--Institutional Shares                                        PAGE 82


<PAGE>   338



exempt-interest dividends during the shareholder's taxable year. It is
anticipated that distributions from the Exempt Funds will not be eligible for
the dividends-received deduction for corporations.

Under the Code, if a shareholder receives an exempt-interest dividend with
respect to any share and such share is held for six months or less, any loss on
the sale or exchange of such share will be disallowed to the extent of the
amount of such exempt-interest dividend, although the Treasury Department is
authorized to issue regulations reducing the period to not less than 31 days for
regulated investment companies that regularly distribute at least 90% of their
net tax-exempt interest. No such regulations have been issued as of the date of
this Prospectus. In addition, dividends attributable to interest on certain
private activity bonds may have to be included in shareholders' income for
purposes of calculating alternative minimum tax. See "ADDITIONAL INFORMATION -
Additional Tax Information Concerning the Tax-Free Fund, the Municipal Bond Fund
and the Michigan Bond Fund" in the Statement of Additional Information for more
information regarding the federal alternative minimum tax.

To the extent dividends paid to shareholders are derived from taxable income
(for example, from interest on certificates of deposit or repurchase agreements)
or from long-term or short-term capital gains, such dividends will be subject to
federal income tax. A shareholder should consult his or her own tax adviser for
any special advice.

Distributions by the Michigan Bond Fund to holders of shares who are subject to
the Michigan personal income tax and/or single business tax will not be subject
to the Michigan personal income tax, single business tax or any Michigan city
income tax to the extent that the distributions are attributable to income
received by the Michigan Bond Fund as interest from Michigan Municipal
Securities or to the extent that the distributions are attributable to interest
income and gains from the sale or disposal of United States obligations exempted
from state taxation by the United States Constitution, treaties, and statutes.
However, some or all of the other distributions by the Michigan Bond Fund may be
taxable by the State of Michigan or subject to applicable city income taxes,
even if the distributions are attributable to income of the Michigan Bond Fund
derived from obligations of the United States or its agencies and
instrumentalities. In addition, to the extent that a shareholder of the Michigan
Bond Fund is obligated to pay state or local taxes outside of Michigan,
dividends earned by an investment in the Michigan Bond Fund may represent
taxable income. Investments held in the Michigan Bond Fund by a Michigan
resident are not subject to the Michigan intangible personal property tax to the
extent that the investments are attributable to bonds or other similar
obligations of the State of Michigan or a political subdivision thereof, or
obligations of the United States.

The Michigan Department of Treasury in a 1986 Revenue Administrative Bulletin
has taken the position that the tax attributes of the securities held by a
mutual fund flow through to the investors. Based on this position, the Michigan
Department of Treasury has stated that mutual fund distributions attributable to
interest from the fund's investment in direct U.S. government securities, as
well as Municipal Securities, will not be subject to the Michigan personal
income tax. The Michigan Department of Treasury also has stated that an owner of
a share of a mutual fund will not be subject to intangible personal property tax
to the extent that the pro rata share of the securities underlying the mutual
fund would be exempt.

For Michigan personal income tax and intangible personal property tax purposes,
taxable distributions from investment income and short-term capital gains, if
any, are taxable as ordinary



PROSPECTUS--Institutional Shares                                        PAGE 83


<PAGE>   339



income, whether received in cash or additional shares, and are subject to the
Michigan intangible personal property tax and to applicable Michigan city income
taxes. The Michigan single business tax, a modified value added tax, is computed
by applying the tax rate to a tax base determined by making certain adjustments
to federal taxable income. Taxable distributions from investment income and
gains, if any, may be included in federal taxable income or may comprise one of
the adjustments made to the tax base. Distributions of cash, other property or
additional shares by the Michigan Bond Fund to a Michigan single business
taxpayer attributable to any gain realized from the sale, exchange or other
disposition of Michigan Municipal Securities may be included in the Michigan
single business taxpayer's adjusted tax base for purposes of the Michigan single
business tax to the extent included in federal taxable income. Distributions of
cash, other property or additional shares by the Michigan Bond Fund to a
Michigan single business taxpayer are not subject to the Michigan single
business tax to the extent that the distributions are attributable to interest
income from and any gain realized from the sale, exchange or other disposition
of U.S. securities. Taxable long-term capital gains distributions are taxable as
long-term capital gains for Michigan purposes irrespective of how long a
shareholder has held the shares, except that such distributions reinvested in
shares of the Michigan Bond Fund are exempt from the Michigan intangible
personal property tax.

THE U.S. GOVERNMENT OBLIGATIONS FUND, THE PRIME OBLIGATIONS FUND AND THE
TREASURY FUND

Since all of the net investment income of the U.S. Government Obligations Fund,
the Prime Obligations Fund and the Treasury Fund is expected to be derived from
earned interest, it is anticipated that no part of any distribution will be
eligible for the dividends-received deduction for corporations. The U.S.
Government Obligations Fund, the Prime Obligations Fund and the Treasury Fund do
not expect to realize any long-term capital gains and, therefore, do not foresee
paying any "capital gains dividends" as described in the Code.

The foregoing is intended only as a brief summary of some of the important tax
considerations generally affecting the Funds and their shareholders. Potential
investors are advised to consult their tax advisers concerning state and local
taxes, which may differ from the federal, state and local income taxes described
above.

PERFORMANCE INFORMATION

From time to time performance information for the Funds showing their average
annual total return, aggregate total return and/or yield may be presented in
advertisements, sales literature and shareholder reports. Such performance
figures are based on historical earnings and are not intended to indicate future
performance. Average annual total return of a class of shares in a Fund will be
calculated for the period since the establishment of the Funds and will reflect
the imposition of the maximum sales charge, if any. Average annual total return
is measured by comparing the value of an investment in a class of shares in a
Fund at the beginning of the relevant period to the redemption value of the
investment at the end of the period (assuming immediate reinvestment of any
dividends or capital gains distributions) and annualizing the result. Aggregate
total return is calculated similarly to average annual total return except that
the return figure is aggregated over the relevant period instead of annualized.
Yield of a class of shares will be computed by dividing a class of shares' net
investment income per share earned during a recent one-month period by that
class of shares' per share maximum offering price (reduced by



PROSPECTUS--Institutional Shares                                        PAGE 84


<PAGE>   340



any undeclared earned income expected to be paid shortly as a dividend) on the
last day of the period and annualizing the result. Each Fund may also present
its average annual total return, aggregate total return and yield, as the case
may be, excluding the effect of a sales charge, if any.

In addition, from time to time the Funds may present their respective
distribution rates for a class of shares in shareholder reports and in
supplemental sales literature which is accompanied or preceded by a prospectus.
Distribution rates will be computed by dividing the distribution per share of a
class made by a Fund over a twelve-month period by the maximum offering price
per share. The calculation of income in the distribution rate includes both
income and capital gains dividends and does not reflect unrealized gains or
losses, although a Fund may also present a distribution rate excluding the
effect of capital gains. The distribution rate differs from the yield, because
it includes capital gains which are often non-recurring in nature, whereas yield
does not include such items. Distribution rates may also be presented excluding
the effect of a sales charge, if any.

Standardized yield and total return quotations will be computed separately for
Institutional Shares and the other classes of the Funds. Because of differences
in the fees and/or expenses borne by different classes of shares of the Funds,
the net yield and total return on Institutional Shares may be different from
that for another class of the same Fund. For example, net yield and total return
on Investor A Shares is expected, at any given time, to be lower than the net
yield and total return on Institutional Shares for the same period.

   
Investors may also judge the performance of any class of shares or Fund by
comparing or referencing it to the performance of various mutual fund or market
indices such as those published by various services including, but not limited
to, ratings published by Morningstar, Inc. In addition to performance
information, general information about the Funds that appears in such
publications may be included in advertisements, in sales literature and in
reports to shareholders. For further information regarding such services and
publications, see "ADDITIONAL INFORMATION - Performance Comparisons" in the
Statement of Additional Information.
    

Total return and yield are functions of the type and quality of instruments held
in the portfolio, levels of operating expenses and changes in market conditions.
Consequently, total return and yield will fluctuate and are not necessarily
representative of future results. Any fees charged by FABC or any of its
affiliates with respect to customer accounts for investing in shares of the
Funds will not be included in performance calculations; such fees, if charged,
will reduce the actual performance from that quoted. In addition, if First of
America and BISYS voluntarily reduce all or a part of their respective fees, as
further discussed above, the total return of such Fund will be higher than it
would otherwise be in the absence of such voluntary fee reductions.

FUNDATA(R)

Shareholders of the Group may obtain current price, yield and other performance
information on any of the Group's Funds through FUNDATA(R), an Automated Voice
Response System, 24 hours a day by calling (800) 451-8377 from any touch-tone
phone. Shareholders may also speak directly with a Group representative,
employed by BISYS, during regular business hours.



PROSPECTUS--Institutional Shares                                        PAGE 85


<PAGE>   341



GENERAL INFORMATION

ORGANIZATION OF THE GROUP

   
The Group was organized as a Massachusetts business trust in 1987 and currently
offers eighteen Funds. The shares of each of the Funds of the Group, other than
its four Money Market Funds, two Tax-Free Income Funds, the Conservative
Allocation Fund and the Aggressive Allocation Fund are offered in four separate
classes: Investor A Shares, Investor B Shares, Investor C Shares and
Institutional Shares. Shares of each of the two Tax-Free Income Funds and the
Prime Obligations Fund are offered in three separate classes: Investor A Shares,
Investor B Shares and Institutional Shares. Shares of each of the U.S.
Government Obligations Fund, the Treasury Fund and the Tax-Free Fund are offered
in two separate classes: Investor A Shares and Institutional Shares. Shares of
the Conservative Allocation Fund and the Aggressive Allocation Fund currently
only offer Institutional Shares. Each share represents an equal proportionate
interest in a Fund with other shares of the same Fund, and is entitled to such
dividends and distributions out of the income earned on the assets belonging to
that Fund as are declared at the discretion of the Trustees. Shares do not have
a par value.
    

Shareholders are entitled to one vote for each dollar of value invested and a
proportionate fractional vote for any fraction of a dollar invested.
Shareholders will vote in the aggregate and not by Fund except as otherwise
expressly required by law. For example, shareholders of the Funds will vote in
the aggregate with other shareholders of the Group with respect to the election
of Trustees and ratification of the selection of independent accountants.
However, shareholders of a Fund will vote as a fund, and not in the aggregate
with other shareholders of the Group, for purposes of approval of that Fund's
investment advisory agreement.

An annual or special meeting of shareholders to conduct necessary business is
not required by the Declaration of Trust, the 1940 Act or other authority
except, under certain circumstances, to elect Trustees, amend the Declaration of
Trust, approve an investment and sub-investment advisory agreements and to
satisfy certain other requirements. To the extent that such a meeting is not
required, the Group may elect not to have an annual or special meeting.

The Group has represented to the SEC that the Trustees will call a special
meeting of shareholders for purposes of considering the removal of one or more
Trustees upon written request therefor from shareholders holding not less than
10% of the outstanding votes of the Group. At such a meeting, a quorum of
shareholders (constituting a majority of votes attributable to all outstanding
shares of the Group), by majority vote, has the power to remove one or more
Trustees.

   
As of June 30, 1997, FABC, through its wholly-owned subsidiaries, possessed on
behalf of its underlying accounts voting or investment power with respect to
more than 25% of the shares of each of the Funds, and therefore may be presumed
to control each Fund within the meaning of the 1940 Act.
    

MULTIPLE CLASSES OF SHARES

In addition to Institutional Shares, the Group also offers Investor A Shares,
Investor B Shares and Investor C Shares of certain Funds pursuant to a Multiple
Class Plan adopted by the Group's



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<PAGE>   342



Trustees under Rule 18f-3 of the 1940 Act. A salesperson or other person
entitled to receive compensation for selling or servicing shares may receive
different compensation with respect to one particular class of shares over
another in the same Fund. The amount of dividends payable with respect to other
classes of shares will differ from dividends on Institutional Shares as a result
of the Distribution and Shareholder Service Plan fees applicable to such other
classes of shares and because the different classes of shares may bear different
retail transfer agency expenses. For further details regarding these other
classes of shares, call the Group at (800) 451-8377.

MISCELLANEOUS

Shareholders will receive unaudited semi-annual reports and annual reports
audited by independent public accountants.

Inquiries regarding the Group may be directed in writing to The Parkstone Group
of Funds at P.O. Box 50551, Kalamazoo, MI 49005-0551, or by calling toll-free
(800) 451-8377.

No person has been authorized to give any information or to make any
representations not contained in this Prospectus in connection with the offering
made by this Prospectus and, if given or made, such information or
representations must not be relied upon as having been authorized by the Funds
or their Distributor. This Prospectus does not constitute an offering by the
Funds or by their Distributor in any jurisdiction in which such offering may not
lawfully be made.



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<PAGE>   343


THE PARKSTONE GROUP OF FUNDS
Institutional Shares

INVESTMENT ADVISER (AND SUB-ADMINISTRATOR)
First of America Investment Corporation
Suite 500
303 North Rose Street
Kalamazoo, Michigan  49007

   
SUBADVISER (INTERNATIONAL FUND AND BALANCED ALLOCATION FUND)
Gulfstream Global Investors, Ltd.
Suite 550
100 Crescent Court
Dallas, Texas  75201
    

DISTRIBUTOR AND ADMINISTRATOR
BISYS Fund Services Limited Partnership
3435 Stelzer Road
Columbus, Ohio  43219

TRANSFER AGENT
BISYS Fund Services Ohio, Inc.
3435 Stelzer Road
Columbus, Ohio  43219

CUSTODIAN
Union Bank of California, N.A.
475 Sansome Street
San Francisco, California  94111

LEGAL COUNSEL
Howard & Howard Attorneys, P.C.
Suite 400
107 West Michigan Avenue
Kalamazoo, Michigan  49007


                                                                          

PROSPECTUS--Institutional Shares                                        PAGE 88



<PAGE>   344

                            INVESTMENT PORTFOLIOS OF
                          THE PARKSTONE GROUP OF FUNDS

                              INSTITUTIONAL SHARES

                               THE LIFEWORKS FUNDS
                     PARKSTONE CONSERVATIVE ALLOCATION FUND
                       PARKSTONE BALANCED ALLOCATION FUND
                      PARKSTONE AGGRESSIVE ALLOCATION FUND

                                    FORM N-1A
                              CROSS REFERENCE SHEET


PART A.  INFORMATION REQUIRED IN A PROSPECTUS

<TABLE>
<CAPTION>
item NO.                                                                  RULE 404(a) CROSS REFERENCE
- -----------------------------------------------------------------------------------------------------
<S>                                                 <C>
1.   Cover Page ................................    Cover Page

2.   Synopsis...................................    Prospectus Summary; Fee Tables

3.   Condensed Financial Information............    Financial Highlights; Performance Information

4.   General Description of Registrant..........    Cover Page; Investment Objectives and Policies;
                                                    Investment Restrictions; Risk Factors and
                                                    Investment Techniques; General Information -
                                                    Organization of the Group

5.   Management of the Fund.....................    Management of the Funds; Fee Tables

5A.  Management's Discussion of Fund
     Performance................................    Not Applicable

6.   Capital Stock and Other Securities.........    Dividends and Taxes; General Information -
                                                    Organization of the Group; General Information -
                                                    Multiple Classes of Shares; General Information -
                                                     Miscellaneous

7.   Purchase of Securities Being Offered.......    How to Buy Institutional Shares; How Shares are
                                                    Valued

8.   Redemption or Repurchase...................    How to Redeem Your Institutional Shares

9.   Pending Legal Proceedings..................    Inapplicable
</TABLE>
<PAGE>   345
THE PARKSTONE GROUP OF FUNDS
INSTITUTIONAL SHARES                         PROSPECTUS DATED SEPTEMBER 30, 1997


   
THE LIFEWORKS FUNDS
    

Parkstone Conservative
  Allocation Fund

Parkstone Balanced
  Allocation Fund

Parkstone Aggressive
  Allocation Fund


For more information call:
(800) 451-8377
or write to:
3435 Stelzer Road
Columbus, Ohio 43219


THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE COMMISSION OR
ANY STATE SECURITIES COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF THIS
PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE

   
The funds listed above are three of the eighteen currently-offered series (the
"Funds") of The Parkstone Group of Funds (the "Group") which offer Institutional
Shares. This Prospectus explains concisely what you should know before investing
in the Institutional Shares of the Funds listed above. Please read it carefully
and keep it for future reference. Institutional Shares are currently offered
only to accounts that have a fiduciary or agency relationship with a financial
institution. You can find more detailed information about the Funds in the
September 30, 1997 Statement of Additional Information, as amended from time to
time. For a free copy of the Statement of Additional Information or other
information, contact the Group at the number specified above. The Statement of
Additional Information has been filed with the Securities and Exchange
Commission (the "SEC") and is incorporated into this Prospectus by reference.
    

THE SHARES OF THE PARKSTONE GROUP OF FUNDS ARE NOT OBLIGATIONS OR DEPOSITS OF
FIRST OF AMERICA INVESTMENT CORPORATION OR ITS PARENT, AND THE INVESTMENTS
DESCRIBED IN THIS PROSPECTUS ARE NOT ENDORSED, INSURED OR GUARANTEED BY FIRST OF
AMERICA INVESTMENT CORPORATION, ITS PARENT OR THE FEDERAL DEPOSIT INSURANCE
CORPORATION OR ANY OTHER AGENCY. INVESTMENTS IN THE PARKSTONE GROUP OF FUNDS
INVOLVE INVESTMENT RISK, INCLUDING THE POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
INVOLVED.

PROSPECTUS--LifeWorks Funds                                               PAGE 1
<PAGE>   346
                          T A B L E OF C O N T E N T S



   
PROSPECTUS SUMMARY.........................................................  4
FEE TABLES ................................................................  6
FINANCIAL HIGHLIGHTS.......................................................  7
INVESTMENT OBJECTIVES AND POLICIES......................................... 12
RISK FACTORS AND INVESTMENT TECHNIQUES..................................... 15
INVESTMENT RESTRICTIONS.................................................... 26
MANAGEMENT OF THE FUNDS.................................................... 27
HOW TO BUY LIFEWORKS FUNDS SHARES.......................................... 31
HOW TO REDEEM YOUR LIFEWORKS FUNDS......................................... 33
HOW SHARES ARE VALUED...................................................... 34
DIVIDENDS AND TAXES........................................................ 34
PERFORMANCE INFORMATION.................................................... 35
FUNDATA(R)................................................................. 37
GENERAL INFORMATION........................................................ 37
    



PROSPECTUS--LifeWorks Funds                                               PAGE 2
<PAGE>   347
The Parkstone Group of Funds (the "Group") is an open-end management investment
company which offers to the public eighteen separate investment portfolios,
seventeen of which are diversified portfolios and one of which is a
non-diversified portfolio, each with different investment objectives. These
Funds enable the Group to meet a wide range of investment needs.

This Prospectus relates only to the Institutional Shares of the following Funds:

         Parkstone Conservative Allocation Fund (the "Conservative Allocation
             Fund")

         Parkstone Balanced Allocation Fund, formerly known as the Parkstone
             Balanced Fund (the "Balanced Allocation Fund")

         Parkstone Aggressive Allocation Fund (the "Aggressive Allocation Fund")

   
For convenience of reference, the above Funds are sometimes collectively
referred to as the "LifeWorks Funds."

The Trustees of the Group have divided beneficial ownership of each of the Funds
into an unlimited number of transferable units called shares. Most Funds of the
Group offer multiple classes of shares. The Conservative Allocation Fund and the
Aggressive Allocation Fund only offer Institutional Shares, while the Balanced
Allocation Fund offers Investor A Shares, Investor B Shares, Investor C Shares
and Institutional Shares. This Prospectus describes Institutional Shares of each
of the LifeWorks Funds. Interested persons who wish to obtain a copy of any of
the Group's other Prospectuses or a copy of the Group's most recent Annual
Report may contact the Group at the telephone number shown above.

The investment objectives of each of the LifeWorks Funds are described in this
Prospectus and are summarized in the Prospectus Summary. First of America
Investment Corporation, Kalamazoo, Michigan ("First of America" or the
"Investment Adviser"), acts as the investment adviser to each of the LifeWorks
Funds. To provide investment advisory services for the LifeWorks Funds for
investments in foreign securities, First of America has entered into a
sub-investment advisory agreement with Gulfstream Global Investors, Ltd.,
Dallas, Texas ("Gulfstream" or the "Subadviser").
    



PROSPECTUS--LifeWorks Funds                                               PAGE 3
<PAGE>   348
PROSPECTUS SUMMARY

Shares Offered

This Prospectus relates to Institutional Shares of the Conservative Allocation
Fund, the Balanced Allocation Fund and the Aggressive Allocation Fund.

These Funds represent three separate investment portfolios of The Parkstone
Group of Funds, a Massachusetts business trust which is registered as an
open-end, management investment company.

Purchase and Redemption of Shares

   
The public offering price of Institutional Shares of each Fund is equal to the
net asset value per share. There are no initial or contingent deferred sales
charges on Institutional Shares. Shares may be purchased through procedures
established by the Group's distributor, BISYS Fund Services, L.P. ("BISYS" or
the "Distributor"). Shareholders may redeem their shares by contacting their
trust administrator or financial consultant responsible for the account. See
"HOW TO BUY INSTITUTIONAL SHARES," "HOW TO REDEEM INSTITUTIONAL SHARES" and "HOW
SHARES ARE VALUED."
    

Minimum Purchase

For financial institutions, there is a $100,000 minimum initial purchase (based
on the public offering price) per Fund with no minimum subsequent investment.
Such minimum initial investment may be waived for certain purchasers. There is
no minimum requirement for individual shareholders on whose behalf the financial
institutions are purchasing Institutional Shares.

Investment Objectives

The Conservative Allocation Fund seeks current income and conservation of
capital, with a secondary objective of long-term capital growth. The Balanced
Allocation Fund seeks current income, long-term capital growth and conservation
of capital. The Aggressive Allocation Fund seeks capital appreciation and income
growth.

Investment Policies

   
Under normal market conditions, each Fund will invest in various types or
classes of securities, including all types of common stocks, fixed-income
securities and securities convertible into common stocks. The emphasis of
investment in each type of security varies among the LifeWorks Funds as
described in this Prospectus.
    

Risk Factors and Special Considerations

An investment in a mutual fund such as any of the Funds involves a certain
amount of risk and may not be suitable for all investors. In addition, some
investment policies of the Funds may entail certain risks. See "RISK FACTORS AND
INVESTMENT TECHNIQUES."

PROSPECTUS--LifeWorks Funds                                               PAGE 4
<PAGE>   349
Management of the Funds

First of America serves as investment adviser, and, with respect to a portion of
the Funds, Gulfstream serves as subadviser. First of America also serves as
sub-administrator. BISYS, a partnership owned by The BISYS Group, Inc., serves
as distributor and administrator. BISYS Fund Services Ohio, Inc. ("BISYS Ohio"
or the "Transfer Agent") serves as transfer agent, dividend paying agent and
fund accountant. Union Bank of California, N.A. ("Union Bank" or the
"Custodian"), formerly known as The Bank of California, N.A., serves as
custodian.

Dividends and Taxes

   
Dividends from net income are declared and paid, if at all, on a monthly basis.
Net realized capital gains are distributed at least annually. Each of the Funds
is treated as a separate entity for federal income tax purposes and intends to
qualify as a "regulated investment company." Shareholders will be advised at
least annually as to the federal income tax consequences of distributions made
during the year.
    



PROSPECTUS--LifeWorks Funds                                               PAGE 5
<PAGE>   350
FEE TABLES (INSTITUTIONAL SHARES)

SHAREHOLDER TRANSACTION EXPENSES

   
Maximum Sales Charge (as a percentage of the offering price)...           None

Sales Charge on Reinvested Distributions.......................           None

Deferred Sales Charge on Redemptions...........................           None

Redemption Fees(1).............................................           None

Exchange Fees..................................................           None


(1) Although no such fee is currently in place, the Transfer Agent has reserved
the right in the future to charge a fee for wire transfers of redemption
proceeds.

ANNUAL FUND OPERATING EXPENSES (AS A PERCENTAGE OF AVERAGE NET ASSETS)(2)

<TABLE>
<CAPTION>
                                                                                 Total
                                          Management     12b-1       Other     Operating
                                             Fees        Fees      Expenses    Expenses(3)
                                          ----------     -----     --------    -----------
<S>                                       <C>           <C>        <C>         <C>
Conservative Allocation Fund........         0.70%       0.00%           %            %
Balanced Allocation Fund                     0.75%       0.00%           %            %
Aggressive Allocation Fund..........         0.85%       0.00%           %            %
</TABLE>


(2) After expense reductions.

(3) Certain purchases of the Funds through financial institutions may be subject
to fees for additional services provided to investors.

Management Fees and Total Expenses as a percentage of average net assets for the
Balanced Allocation Fund, absent the voluntary reduction of advisory fees, would
have been 1.00% and _____%, respectively. The annual percentages of Management
Fees and Total Expenses for the Conservative Allocation Fund and Aggressive
Allocation Fund are based on expected fees and expenses and expected voluntary
reductions. Absent the expected voluntary reduction of advisory fees, Management
Fees and Total Expenses for the Conservative Allocation Fund would be 1.00% and
_____%, respectively. For the Aggressive Allocation Fund, they would be 1.00%
and _____%, respectively. (See "MANAGEMENT OF THE FUNDS - Investment Adviser and
Subadviser" and "Administrator, Sub-Administrator and Distributor").
    


PROSPECTUS--LifeWorks Funds                                               PAGE 6
<PAGE>   351
EXPENSE EXAMPLES

You would pay the following expenses rounded to the nearest dollar on a $1,000
investment in Institutional Shares, assuming (1) 5% annual return and (2)
redemption at the end of each time period:

<TABLE>
<CAPTION>
                                               1         3         5        10
                                             YEAR      YEARS     YEARS     YEARS
<S>                                         <C>        <C>       <C>       <C>
Conservative Allocation Fund*..........     $          $           --        --
Balanced Allocation Fund...............     $          $         $         $
Aggressive Allocation Fund*............     $          $           --        --
</TABLE>


*Because the Conservative Allocation Fund and the Aggressive Allocation Fund
have been in operation for less than 10 months, expense example information is
provided only for 1-year and 3-year periods.

   
The information set forth in the foregoing Fee Tables and expense examples
relates only to Institutional Shares of the Funds. Each of the Funds also may
offer other classes of shares. The other classes of shares are subject to the
same expenses except that Rule 12b-1 fees and sales charges may apply.
    

The purpose of the above tables is to assist a potential purchaser of
Institutional Shares of any of the LifeWorks Funds in understanding the various
costs and expenses that an investor in a Fund will bear directly or indirectly.
Such expenses do not include any fees charged by a financial institution,
including First of America or any of its affiliates, to its customer accounts
which may invest in Institutional Shares of the Funds. See "MANAGEMENT OF THE
FUNDS" and "GENERAL INFORMATION" for a more complete discussion of the annual
operating expenses of each of the Funds. The expense information for
Institutional Shares reflects current fees. THE FOREGOING EXAMPLES SHOULD NOT BE
CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL EXPENSES MAY BE
GREATER OR LESS THAN THOSE SHOWN.

FINANCIAL HIGHLIGHTS

   
The tables on the following pages set forth certain information concerning the
investment results of the Institutional Shares of each of the LifeWorks Funds
since its inception. Further financial information regarding the LifeWorks Funds
is included in the Statement of Additional Information and the Group's June 30,
1997 Annual Report to Shareholders which may be obtained free of charge.
    

The Financial Highlights for the periods presented below have been derived from
financial statements audited by Coopers & Lybrand L.L.P., independent auditors
for the Group, whose report thereon is incorporated by reference in the
Statement of Additional Information.

On March 31, 1993, the shareholders of all of the then-existing Funds of the
Group, including the Balanced Allocation Fund, approved the reclassification of
such Funds' outstanding shares into Investor A Shares and Institutional Shares.
The financial information provided below and in the Annual Report includes
periods prior to such reclassification.

PROSPECTUS--LifeWorks Funds                                               PAGE 7
<PAGE>   352
        CONSERVATIVE ALLOCATION FUND - INSTITUTIONAL SHARES

<TABLE>
<CAPTION>
======================================================================================
                                                                  Year ended June 30,
- --------------------------------------------------------------------------------------
                                                                  Institutional Shares
- --------------------------------------------------------------------------------------

                                                                           Dec. 30,
                                                                             1996
                                                                         to June 30,
                                                                           1997(a)
<S>                                                                <C>
- --------------------------------------------------------------------------------------
NET ASSET VALUE, BEGINNING OF PERIOD                                        $10.00
                                                                            ------
- --------------------------------------------------------------------------------------
Income from Investment Activities
- --------------------------------------------------------------------------------------
  Net Investment Income (Loss)
- --------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments
                                                                            ------
- --------------------------------------------------------------------------------------
    Total from Investment Activities
                                                                            ------
- --------------------------------------------------------------------------------------
Distributions
- --------------------------------------------------------------------------------------
  Net Investment Income
- --------------------------------------------------------------------------------------
  Net Realized Gains
- --------------------------------------------------------------------------------------
  In Excess of Net Realized Gains
                                                                            ------
- --------------------------------------------------------------------------------------
    Total Distributions
- --------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                              $
                                                                            ======
- --------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                             %(c)
- --------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- --------------------------------------------------------------------------------------
Net Assets, End of Period (000)                                             $
- --------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                                           %(c)
- --------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average                                  %(c)
  Net Assets
- --------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                                          %(c)
- --------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average                                  %(c)
  Net Assets*
- --------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                                       %
- --------------------------------------------------------------------------------------
Average Commission Rate Paid (g)                                            $
======================================================================================
</TABLE>


PROSPECTUS--LifeWorks Funds                                               PAGE 8
<PAGE>   353
         BALANCED ALLOCATION FUND - INSTITUTIONAL SHARES
<TABLE>
<CAPTION>
==================================================================================================
                                                                  Year ended June 30,
- --------------------------------------------------------------------------------------------------
                                                                 Institutional Shares
- --------------------------------------------------------------------------------------------------

                                                            1997           1996           1995(f)
                                                            ----           ----           -------
<S>                                                        <C>           <C>             <C>
- --------------------------------------------------------------------------------------------------
NET ASSET VALUE, BEGINNING OF PERIOD                       $13.37        $ 12.19          $ 10.67
                                                           ------        -------          -------
- --------------------------------------------------------------------------------------------------
Income from Investment Activities
- --------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                              0.36             0.31
- --------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                             1.74             1.68
                                                           ------        -------          -------
- --------------------------------------------------------------------------------------------------
    Total from Investment Activities                                        2.10             1.99
                                                           ------        -------          -------
- --------------------------------------------------------------------------------------------------
Distributions
- --------------------------------------------------------------------------------------------------
  Net Investment Income                                                    (0.35)           (0.31)
- --------------------------------------------------------------------------------------------------
  Net Realized Gains                                                       (0.57)           (0.03)
- --------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                             --            (0.13)
                                                           ------        -------          -------
- --------------------------------------------------------------------------------------------------
    Total Distributions                                                    (0.92)           (0.47)
                                                           ------        -------          -------
- --------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                             $             $ 13.37          $ 12.19
                                                           ======        =======          =======
- --------------------------------------------------------------------------------------------------

- --------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)            %          17.81%          19.22%
- --------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- --------------------------------------------------------------------------------------------------
Net Assets, End of Period (000)                            $             $113,493         $89,294
- --------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                          %           1.16%           1.25%
- --------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                     %           2.62%           2.75%
- --------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                         %           1.41%           1.52%
- --------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                    %           2.37%           2.47%
- --------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                      %         437.90%         250.66%
- --------------------------------------------------------------------------------------------------
Average Commission Rate Paid (g)                           $            $  0.0848
==================================================================================================
</TABLE>


PROSPECTUS--LifeWorks Funds                                               PAGE 9
<PAGE>   354
         BALANCED ALLOCATION FUND - INSTITUTIONAL SHARES (CONT'D)

<TABLE>
<CAPTION>
===============================================================================================================
                                                                                  Year ended June 30,
- ---------------------------------------------------------------------------------------------------------------
                                                                                 Institutional Shares
- ---------------------------------------------------------------------------------------------------------------

                                                                                                  Jan. 31,
                                                                                                   1992
                                                                                                 to June 30,
                                                                      1994         1993(b)         1992(a)
                                                                      ----         -------         -------
<S>                                                                 <C>           <C>            <C>
- ---------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, BEGINNING OF PERIOD                                $ 11.08        $  9.68         $ 10.00
                                                                    -------        -------         -------
- ---------------------------------------------------------------------------------------------------------------
Income from Investment Activities
- ---------------------------------------------------------------------------------------------------------------
  Net Investment Income (Loss)                                         0.27           0.28            0.14
- ---------------------------------------------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments                                                       (0.41)          1.41           (0.34)
                                                                    -------        -------         -------
- ---------------------------------------------------------------------------------------------------------------
    Total from Investment Activities                                  (0.14)          1.69           (0.20)
                                                                    -------        -------         -------
- ---------------------------------------------------------------------------------------------------------------
Distributions
- ---------------------------------------------------------------------------------------------------------------
  Net Investment Income                                               (0.27)         (0.29)          (0.12)
- ---------------------------------------------------------------------------------------------------------------
  Net Realized Gains
- ---------------------------------------------------------------------------------------------------------------
  In Excess of Net Realized Gains                                        --             --              --
                                                                    -------        -------         -------
- ---------------------------------------------------------------------------------------------------------------
    Total Distributions                                               (0.27)         (0.29)          (0.12)
                                                                    -------        -------         -------
- ---------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                      $ 10.67        $ 11.08         $  9.68
                                                                    =======        =======         =======
- ---------------------------------------------------------------------------------------------------------------

- ---------------------------------------------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)                 (1.44)%        17.66%          (2.06)%(e)
- ---------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- ---------------------------------------------------------------------------------------------------------------
Net Assets, End of Period (000)                                     $71,427        $42,318         $38,136
- ---------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                                1.09%          1.15%           1.19%(c)
- ---------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets                                                           2.49%          2.70%           3.46%(c)
- ---------------------------------------------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                               1.39%          1.46%           1.50%(c)
- ---------------------------------------------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                          2.18%          2.40%           3.13%(c)
- ---------------------------------------------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                          192.39%        177.99%          47.58%
- ---------------------------------------------------------------------------------------------------------------
Average Commission Rate Paid (g)
===============================================================================================================
</TABLE>


PROSPECTUS--LifeWorks Funds                                              PAGE 10
<PAGE>   355
         AGGRESSIVE ALLOCATION FUND - INSTITUTIONAL SHARES
<TABLE>
<CAPTION>

================================================================================
                                                           Year ended June 30,
- --------------------------------------------------------------------------------
                                                           Institutional Shares
- --------------------------------------------------------------------------------

                                                                  Dec. 31,
                                                                    1996
                                                                to June 30,
                                                                  1997(a)
<S>                                                         <C>
- -----------------------------------------------------------------------------
NET ASSET VALUE, BEGINNING OF PERIOD                               $10.00
                                                                   ------
- -----------------------------------------------------------------------------
Income from Investment Activities
- -----------------------------------------------------------------------------
  Net Investment Income (Loss)
- -----------------------------------------------------------------------------
  Net Realized and Unrealized Gains (Losses) on
    Investments
- -----------------------------------------------------------------------------
    Total from Investment Activities
- -----------------------------------------------------------------------------
Distributions
- -----------------------------------------------------------------------------
  Net Investment Income
- -----------------------------------------------------------------------------
  Net Realized Gains
- -----------------------------------------------------------------------------
  In Excess of Net Realized Gains
- -----------------------------------------------------------------------------
    Total Distributions
- -----------------------------------------------------------------------------
NET ASSET VALUE, END OF PERIOD                                     $
- -----------------------------------------------------------------------------

- -----------------------------------------------------------------------------
Total Return (excluding sales and redemption charges)              $      (c)
- -----------------------------------------------------------------------------
RATIOS/SUPPLEMENTARY DATA:
- -----------------------------------------------------------------------------
Net Assets, End of Period (000)                                    $
- -----------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets                                  %(c)
- -----------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average                         %(c)
  Net Assets
- -----------------------------------------------------------------------------
Ratio of Expenses to Average Net Assets*                                 %(c)
- -----------------------------------------------------------------------------
Ratio of Net Investment Income (Loss) to Average
  Net Assets*                                                            %(c)
- -----------------------------------------------------------------------------
Portfolio Turnover Rate (d)                                              %(c)
- -----------------------------------------------------------------------------
Average Commission Rate Paid (g)                                   $
=============================================================================
</TABLE>

NOTES TO FINANCIAL HIGHLIGHTS:

*        During the period, certain fees were voluntarily reduced. If such
         voluntary fee reductions had not occurred, the ratios would have been
         as indicated.

(a)      Period from commencement of operations.

PROSPECTUS--LifeWorks Funds                                              PAGE 11
<PAGE>   356
(b)      On April 1, 1993 the shareholders of the Group exchanged their shares
         for either the Group's Investor A Shares or Institutional Shares. For
         the year ended June 30, 1993 the Financial Highlights ratios of
         expenses, ratios of net investment income, total return and the per
         share investment activities and distributions are presented on the
         basis whereby the Fund's net investment income, expenses, and
         distributions for the period July 1, 1992 through March 31, 1993 were
         allocated to each class of shares based upon the relative net assets of
         each class of shares as of April 1, 1993 and the results combined
         therewith the results of operations and distributions for each
         applicable class for the period April 1, 1993 through June 30, 1993.

(c)      Annualized.

(d)      Portfolio turnover is calculated on the basis of the Fund as a whole
         without distinguishing between classes of shares issued.

(e)      Not annualized.

(f)      As of January 1, 1995, Gulfstream assumed the role of subadviser with
         respect to the portion of the Balanced Allocation Fund invested in
         foreign securities. Prior to that date the Balanced Allocation Fund had
         no subadviser.

(g)      Represents the total dollar amount of commissions paid on portfolio
         transactions divided by total number of shares purchased and sold by
         the Fund for which commissions were charged.

INVESTMENT OBJECTIVES AND POLICIES

GENERAL

The investment objectives of each of the Funds are set forth below under the
headings describing the Funds. The investment objective of each Fund is
fundamental and may not be changed without a vote of the holders of a majority
of the outstanding shares of that Fund (as defined in the Statement of
Additional Information). The investment policies of a Fund may be changed
without a vote of the holders of a majority of outstanding shares of that Fund
unless the policy is expressly deemed to be a fundamental policy or changeable
only by such majority vote. There can be no assurance that the investment
objective of any Fund will be achieved. Depending upon the performance of a
Fund's investments, the net asset value per share of that Fund may decrease
instead of increase.

During temporary defensive periods as determined by First of America or
Gulfstream, as the case may be, each of the Funds may hold up to 100% of its
total assets in short-term obligations including domestic bank certificates of
deposit, bankers' acceptances and repurchase agreements secured by bank
instruments. However, to the extent that a Fund is so invested, its investment
objective may not be achieved during that time. Uninvested cash reserves will
not earn income.

LIFEWORKS FUNDS

THE CONSERVATIVE ALLOCATION FUND, THE BALANCED ALLOCATION FUND AND THE
AGGRESSIVE ALLOCATION FUND

THE INVESTMENT OBJECTIVE OF THE CONSERVATIVE ALLOCATION FUND IS TO SEEK CURRENT
INCOME AND CONSERVATION OF CAPITAL, WITH A SECONDARY OBJECTIVE OF LONG-TERM
CAPITAL GROWTH. THE INVESTMENT OBJECTIVE OF THE BALANCED ALLOCATION FUND IS TO
SEEK CURRENT INCOME, LONG-TERM CAPITAL GROWTH AND CONSERVATION OF CAPITAL. THE
INVESTMENT OBJECTIVE OF THE AGGRESSIVE ALLOCATION FUND IS TO SEEK CAPITAL
APPRECIATION AND INCOME GROWTH.


PROSPECTUS--LifeWorks Funds                                              PAGE 12
<PAGE>   357
The LifeWorks Funds may invest in any type or class of security. Under normal
market conditions the LifeWorks Funds will invest in common stocks, fixed-income
securities and securities convertible into common stocks (i.e., warrants,
convertible preferred stock, fixed-rate preferred stock, convertible
fixed-income securities, options and rights). The Conservative Allocation Fund
anticipates investing between 25% and 35% of its total assets in common stocks
and securities convertible into common stocks, between 35% and 75% of its total
assets in fixed-income securities and up to 45% of its total assets in cash and
cash equivalents. No more than 15% of the Conservative Allocation Fund's
investments will be in foreign securities. The Balanced Allocation Fund intends
to invest 45% to 65% of its total assets in common stocks and securities
convertible into common stocks, 25% to 55% of its total assets in fixed-income
securities and up to 30% of its total assets in cash and cash equivalents. Of
these investments, no more than 20% of the Fund's total assets will be in
foreign securities. The Aggressive Allocation Fund expects to invest between 50%
and 90% of its total assets in common stocks and securities convertible into
common stocks, between 15% and 40% of its total assets in fixed-income
securities and up to 25% of its total assets in cash and cash equivalents. The
Aggressive Allocation Fund may invest up to 25% in foreign securities.

For each of the Conservative Allocation Fund and Balanced Allocation Fund,
common stocks are held primarily for the purpose of providing long-term growth
of capital. When choosing such stocks, the potential for long-term capital
appreciation will be the primary basis for selection. The Aggressive Allocation
Fund will primarily invest in common stocks for capital appreciation and growth.
Each of the LifeWorks Funds will invest in the common and preferred stocks of
companies with a market capitalization of at least $100 million and which are
traded either in established over-the-counter markets or on national exchanges.
The LifeWorks Funds intend to invest primarily in those companies which are
growth-oriented and have exhibited consistent, above-average growth in revenues
and earnings.

For the LifeWorks Funds, fixed-income securities held consist of bonds,
debentures, notes, zero-coupon securities, mortgage-related securities, state,
municipal or industrial revenue bonds, obligations issued or guaranteed by the
U.S. government or its agencies or instrumentalities, certificates of deposit,
time deposits, high quality commercial paper, bankers' acceptances and variable
amount master demand notes. In addition, a portion of each of the LifeWorks
Funds assets may, from time to time, be invested in first mortgage loans and
participation certificates in pools of mortgages issued or guaranteed by the
U.S. government or its agencies or instrumentalities. Some of the securities in
which the LifeWorks Funds invest may have warrants or options attached. The
LifeWorks Funds may also invest in repurchase agreements.

The LifeWorks Funds expect to invest in a variety of U.S. Treasury obligations,
differing in their interest rates, maturities, and times of issuance, as well as
"stripped" U.S. Treasury obligations ("Stripped Treasury Obligations"), such as
Treasury receipts issued by the U.S. Treasury representing either future
interest or principal payments, and other obligations issued or guaranteed by
the U.S. government or its agencies or instrumentalities. See "RISK FACTORS AND
INVESTMENT TECHNIQUES - Government Obligations" below.

The LifeWorks Funds also expect to invest in bonds, notes and debentures of a
wide range of U.S. corporate issuers. Such obligations, in the case of
debentures, will represent unsecured

PROSPECTUS--LifeWorks Funds                                              PAGE 13
<PAGE>   358
promises to pay, and in the case of notes and bonds, may be secured by mortgages
on real property or security interests in personal property and will in most
cases differ in their interest rates, maturities and times of issuance.

The LifeWorks Funds will invest only in corporate fixed-income securities which
are rated at the time of purchase within the four highest rating categories
assigned by a nationally-recognized statistical rating organization ("NRSRO")
or, if unrated, which First of America deems present attractive opportunities
and are of comparable quality. For a description of the rating symbols of the
NRSROs, see the Appendix to the Statement of Additional Information. For a
discussion of fixed-income securities rated within the fourth highest rating
category assigned by an NRSRO, see "RISK FACTORS AND INVESTMENT TECHNIQUES -
Medium-Grade Securities."

The LifeWorks Funds may hold some short-term obligations (with maturities of 12
months or less) consisting of domestic and foreign commercial paper, variable
amount master demand notes, bankers' acceptances, certificates of deposit and
time deposits of domestic and foreign branches of U.S. banks and foreign banks,
and repurchase agreements. The LifeWorks Funds may also invest in securities of
other investment companies.

The LifeWorks Funds may also invest in obligations of the Export-Import Bank of
the United States, in U.S. dollar-denominated international bonds for which the
primary trading market is in the United States ("Yankee Bonds"), or for which
the primary trading market is abroad ("Eurodollar Bonds"), and in Canadian bonds
and bonds issued by institutions, such as the World Bank and the European
Economic Community, organized for a specific purpose by two or more sovereign
governments ("Supranational Agency Bonds"). The LifeWorks Funds' investments in
foreign securities may be made either directly or through the purchase of
American depository receipts ("ADRs") and the LifeWorks Funds may also invest in
securities issued by foreign branches of U.S. banks and foreign banks, in CCP,
and in Europaper.

The amount invested in stock, bonds and cash reserves may be varied from time to
time, depending upon First of America's assessment of business, economic and
market conditions, including any potential advantage of price shifts between the
stock market and the bond market. The LifeWorks Funds reserve the right to hold
short-term securities in whatever proportion deemed desirable for temporary
defensive periods during adverse market conditions as determined by First of
America. However, to the extent that any of the LifeWorks Funds are so invested,
its investment objective may not be achieved during that time.

Like any investment program, investment in any of the LifeWorks Funds entails
certain risks. As Funds investing in common stocks, the LifeWorks Funds are
subject to stock market risk, i.e., the possibility that stock prices in general
will decline over short or even extended periods.

Since the LifeWorks Funds also invest in bonds, investors in the Funds are also
exposed to bond market risk, i.e., fluctuations in the market value of bonds.
Bond prices are influenced primarily by changes in interest rate levels. When
interest rates rise, the prices of bonds generally fall; conversely, when
interest rates fall, bond prices generally rise. While bonds normally fluctuate
less in price than stock, there have been extended periods of cyclical increases
in interest rates that have caused significant declines in bond prices.


PROSPECTUS--LifeWorks Funds                                              PAGE 14
<PAGE>   359
From time to time, the stock and bond markets may fluctuate independently of one
another. In other words, a decline in the stock market may in certain instances
be offset by a rise in the bond market, or vice versa. As a result the LifeWorks
Funds, with their balance of common stock and bond investments, are expected to
entail less investment risk (and a potentially smaller investment return) than
mutual funds investing exclusively in common stocks.

- --------------------------------------------------------------------------------
The Conservative Allocation Fund, The Balanced Allocation Fund and The
Aggressive Allocation Fund

SEE THE FOLLOWING SECTIONS IN RISK FACTORS AND INVESTMENT TECHNIQUES

*Complex Securities       *Foreign Securities           *Foreign Currency
*Futures Contracts        *Government Obligations         Transactions
*Medium-Grade Securities  *Mortgage-Related Securities  *Lending Portfolio
*Portfolio Turnover       *Put and Call Options           Securities
*Restricted Securities    *Reverse Repurchase           *Other Mutual Funds
                            Agreements and Dollar       *Repurchase Agreements
                            Roll Agreements             *When-Issued and
                                                           Delayed-Delivery
                                                           Transactions
- --------------------------------------------------------------------------------

RISK FACTORS AND INVESTMENT TECHNIQUES

   
Like any investment program, an investment in a Fund entails certain risks. The
Funds will not acquire portfolio securities issued by, make savings deposits in,
or enter into repurchase or reverse repurchase agreements with First of America
Bank, N.A. (formerly, First of America Bank-Michigan, N.A., "FOA," the parent
corporation of First of America), BISYS, or their affiliates, and will not give
preference to FOA's correspondents with respect to such transactions,
securities, savings deposits, repurchase agreements and reverse repurchase
agreements.
    

COMPLEX SECURITIES

Some of the investment techniques utilized by First of America and Gulfstream in
the management of each of the Funds involve complex securities sometimes
referred to as "derivatives." Among such securities are put and call options,
foreign currency transactions and futures contracts, all of which are described
below. The Investment Adviser and Subadviser believe that such complex
securities may, in some circumstances, play a valuable role in successfully
implementing each Fund's investment strategy and achieving its goals. However,
because complex securities and the strategies for which they are used, are by
their nature complicated, they present substantial opportunities for
misunderstanding and misuse. To guard against these risks, the Investment
Adviser and Subadviser will utilize complex securities primarily for hedging,
not speculative, purposes and only after careful review of the unique risk
factors associated with each such security.

FOREIGN SECURITIES

Each of the LifeWorks Funds may invest a portion of its total assets in foreign
securities. Investment in foreign securities is subject to special investment
risks that differ in some respects from those related to investments in
securities of U.S. domestic issuers. Such risks include political, social or
economic instability in the country of the issuer, the difficulty of predicting
international trade patterns, the possibility of the imposition of exchange
controls, expropriation, limits on removal of currency or other assets,
nationalization of assets, foreign withholding and

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income taxation, and foreign trading practices (including higher trading
commissions, custodial charges and delayed settlements). Such securities may be
subject to greater fluctuations in price than securities issued by U.S.
corporations or issued or guaranteed by the U.S. government, its agencies or
instrumentalities. The markets on which such securities trade may have less
volume and liquidity, and may be more volatile than securities markets in the
United States. In addition, there may be less publicly available information
about a foreign company than about a U.S.-domiciled company. Foreign companies
generally are not subject to uniform accounting, auditing and financial
reporting standards comparable to those applicable to U.S. domestic companies.
There is generally less government regulation of securities exchanges, brokers
and listed companies abroad than in the United States. Confiscatory taxation or
diplomatic developments could also affect investment in those countries. In
addition, foreign branches of U.S. banks, foreign banks and foreign issuers may
be subject to less stringent reserve requirements and to different accounting,
auditing, reporting, and record keeping standards than those applicable to
domestic branches of U.S. banks and U.S. domestic issuers.

In many instances, foreign debt securities may provide higher yields than
securities of domestic issuers which have similar maturities and quality. Under
certain market conditions these investments may be less liquid than the
securities of U.S. corporations and are certainly less liquid than securities
issued or guaranteed by the U.S. government, its agencies or instrumentalities.
Finally, in the event of a default of any such foreign debt obligations, it may
be more difficult for a Fund to obtain or to enforce a judgment against the
issuers of such securities. If a security is denominated in foreign currency,
the value of the security to the Fund will be affected by changes in currency
exchange rates and in exchange control regulations, and costs will be incurred
in connection with conversions between currencies. A change in the value of any
foreign currency against the U.S. dollar will result in a corresponding change
in the U.S. dollar value of a Fund's securities denominated in that currency.
Such changes will also affect a Fund's income and distributions to shareholders.
In addition, although a Fund will receive income on foreign securities in such
currencies, such Fund will be required to compute and distribute its income in
U.S. dollars. Therefore, if the exchange rate for any such currency declines
materially after such Fund's income has been accrued and translated into U.S.
dollars, the Fund could be required to liquidate portfolio securities to make
required distributions. Similarly, if an exchange rate declines between the time
a Fund incurs expenses in U.S. dollars and the time such expenses are paid, the
amount of such currency required to be converted into U.S. dollars in order to
pay such expenses in U.S. dollars will be greater.

U.S. dollar-denominated ADRs, which are traded in the United States on exchanges
or over-the-counter, are issued by domestic banks. ADRs represent the right to
receive securities of foreign issuers deposited in a domestic bank or a
correspondent bank. ADRs do not eliminate all of the risk inherent in investing
in the securities of foreign issuers. However, by investing in ADRs rather than
directly in foreign issuers' stock, a Fund can avoid currency risks during the
settlement period for either purchases or sales. In general, there is a large,
liquid market in the United States for many ADRs. The information available for
ADRs is subject to the accounting, auditing and financial reporting standards of
the domestic market or exchange on which they are traded, standards which are
more uniform and more exacting than those to which many foreign issuers may be
subject. Each of the LifeWorks Funds may also invest in European depository
receipts ("EDRs"), which are receipts evidencing an arrangement with a European
bank similar to that for ADRs and designed for use in the European securities
markets. EDRs are not necessarily denominated in the currency of the underlying
security.

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Certain of the ADRs and EDRs, typically those categorized as unsponsored,
require their holders to bear most of the costs of such facilities while issuers
of sponsored facilities normally pay more of the costs. The depository of an
unsponsored facility frequently is under no obligation to distribute shareholder
communications received from the issuer of the deposited securities or to pass
through the voting rights to facility holders with respect to the deposited
securities, whereas the depository of a sponsored facility typically distributes
shareholder communications and passes through the voting rights.

Subject to its applicable investment policies, each of the LifeWorks Funds may
invest in debt securities denominated in the ECU, which is a "basket" unit of
currency consisting of specified amounts of the currencies of certain of the
member states of the European Community. The specific amounts of currencies
comprising the ECU may be adjusted by the Council of Ministers of the European
Community to reflect changes in relative values of the underlying currencies.
Such adjustments may adversely affect holders of ECU-denominated obligations or
the marketability of such securities. European governments and supranationals,
in particular, issue ECU-denominated obligations.

FOREIGN CURRENCY TRANSACTIONS

Each of the LifeWorks Funds may utilize foreign currency transactions in its
portfolio. The value of the assets of a Fund as measured in United States
dollars may be affected favorably or unfavorably by changes in foreign currency
exchange rates and exchange control regulations, and a Fund may incur costs in
connection with conversions between various currencies. A Fund will conduct its
foreign currency exchange transactions either on a spot (i.e., cash) basis at
the spot rate prevailing in the foreign currency exchange market, or through
forward contracts to purchase or sell foreign currencies. A forward foreign
currency exchange contract ("forward currency contracts") involves an obligation
to purchase or sell a specific currency at a future date, which may be any fixed
number of days from the date of the contract agreed upon by the parties, at a
price set at the time of the contract. These forward currency contracts are
traded directly between currency traders (usually large commercial banks) and
their customers. The LifeWorks Funds may enter into forward currency contracts
in order to hedge against adverse movements in exchange rates between
currencies.

   
For example, when a Fund enters into a contract for the purchase or sale of a
security denominated in a foreign currency, it may want to establish the United
States dollar cost or proceeds, as the case may be. By entering into a forward
currency contract in United States dollars for the purchase or sale of the
amount of foreign currency involved in an underlying security transaction, such
Fund is able to protect itself against a possible loss between trade and
settlement dates resulting from an adverse change in the relationship between
the United States dollar and such foreign currency. Additionally, for example,
when a Fund believes that a foreign currency may suffer a substantial decline
against the U.S. dollar, it may enter into a forward currency sale contract to
sell an amount of that foreign currency approximating the value of some or all
of that Fund's portfolio securities or other assets denominated in such foreign
currency. Alternatively, when a Fund believes it will increase, it may enter
into a forward currency purchase contract to buy that foreign currency for a
fixed U.S. dollar amount; however, this tends to limit potential gains which
might result from a positive change in such currency relationships. A Fund may
also hedge its foreign currency exchange rate risk by engaging in currency
financial futures and options transactions.
    



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The forecasting of short-term currency market movement is extremely difficult
and whether such a short-term hedging strategy will be successful is highly
uncertain. It is impossible to forecast with precision the market value of
portfolio securities at the expiration of a forward currency contract.
Accordingly, it may be necessary for a Fund to purchase additional currency on
the spot market (and bear the expense of such purchase) if the market value of
the security is less than the amount of foreign currency such Fund is obligated
to deliver when a decision is made to buy the security and make delivery of the
foreign currency in settlement of a forward contract. Conversely, it may be
necessary to sell on the spot market some of the foreign currency received upon
the sale of the portfolio security if its market value exceeds the amount of
foreign currency such Fund is obligated to deliver.

If any of the LifeWorks Funds retains the portfolio security and engages in an
offsetting transaction, such Fund will incur a gain or a loss (as described
below) to the extent that there has been movement in forward currency contract
prices. If the Fund engages in an offsetting transaction, it may subsequently
enter into a new forward currency contract to sell the foreign currency. If
forward prices decline during the period between which a Fund enters into a
forward currency contract for the sale of foreign currency and the date it
enters into an offsetting contract for the purchase of the foreign currency,
such Fund would realize a gain to the extent the price of the currency it has
agreed to sell exceeds the price of the currency it has agreed to purchase. If
forward prices increase, such Fund would suffer a loss to the extent the price
of the currency it has agreed to purchase exceeds the price of the currency it
has agreed to sell. Although such contracts tend to minimize the risk of loss
due to a decline in the value of the hedged currency, they also tend to limit
any potential gain which might result if the value of such currency increases.
The Funds will have to convert their holdings of foreign currencies into United
States dollars from time to time. Although foreign exchange dealers do not
charge a fee for conversion, they do realize a profit based on the difference
(the "spread") between the prices at which they are buying and selling various
currencies.

   
None of the LifeWorks Funds intends to enter into forward currency contracts if
more than 15% of the value of its total assets would be committed to such
contracts on a regular or continuous basis. A Fund also will not enter into
forward currency contracts or maintain a net exposure on such contracts where
such Fund would be obligated to deliver an amount of foreign currency in excess
of the value of the Fund's portfolio securities or other assets denominated in
that currency.
    

For further information about the characteristics, risks and possible benefits
of options, futures and foreign currency transactions, see "INVESTMENT
OBJECTIVES AND POLICIES - Additional Information on Portfolio Instruments" in
the Statement of Additional Information.

FUTURES CONTRACTS

The LifeWorks Funds may also enter into contracts for the future delivery of
securities or foreign currencies and futures contracts based on a specific
security, class of securities, foreign currency or an index, purchase or sell
options on any such futures contracts and engage in related closing
transactions. A futures contract on a securities index is an agreement
obligating either party to pay, and entitling the other party to receive, while
the contract is outstanding, cash payments based on the level of a specified
securities index.


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A Fund may engage in such futures contracts in an effort to hedge against market
risks. For example, when interest rates are expected to rise or market values of
portfolio securities are expected to fall, a Fund can seek through the sale of
futures contracts to offset a decline in the value of its portfolio securities.
When interest rates are expected to fall or market values are expected to rise,
a Fund, through the purchase of such contracts, can attempt to secure better
rates or prices for the Fund than might later be available in the market when it
effects anticipated purchases.

The acquisition of put and call options on futures contracts will, respectively,
give a Fund the right (but not the obligation), for a specified price, to sell
or to purchase the underlying futures contract, upon exercising the option at
any time during the option period.

Aggregate initial margin deposits for futures contracts, and premiums paid for
related options, may not exceed 5% of a Fund's total assets, and the value of
securities that are the subject of such futures and options (both for receipt
and delivery) may not exceed one-third of the market value of a Fund's total
assets. Futures transactions will be limited to the extent necessary to maintain
each Fund's qualification as a regulated investment company.

Futures transactions involve brokerage costs and require a Fund to segregate
assets to cover contracts that would require it to purchase securities or
currencies. A Fund may lose the expected benefit of futures transactions if
interest rates, exchange rates or securities prices move in an unanticipated
manner. Such unanticipated changes may also result in poorer overall performance
than if the Fund had not entered into any futures transactions. In addition, the
value of a Fund's futures positions may not prove to be perfectly or even highly
correlated with its portfolio securities or foreign currencies, limiting the
Fund's ability to hedge effectively against interest rate, exchange rate and/or
market risk and giving rise to additional risks. There is no assurance of
liquidity in the secondary market for purposes of closing out futures positions.

GOVERNMENT OBLIGATIONS

Each of the LifeWorks Funds may invest in obligations issued or guaranteed by
the U.S. government or its agencies or instrumentalities.

The types of U.S. government obligations in which each of the LifeWorks Funds
may invest include U.S. Treasury notes, bills, bonds, and any other securities
directly issued by the U.S. government for public investment, which differ only
in their interest rates, maturities, and times of issuance. Stripped Treasury
Obligations are also permissible investments. Stripped securities are issued at
a discount to their "face value" and may exhibit greater price volatility than
ordinary debt securities because of the manner in which their principal and
interest are returned to investors.

   
Obligations of certain agencies and instrumentalities of the U.S. government,
such as the Government National Mortgage Association ("GNMA"), are supported by
the full faith and credit of the U.S. Treasury; others, such as those of the
Federal National Mortgage Association ("FNMA"), are supported by the right of
the issuer to borrow from the Treasury; others, such as those of the Student
Loan Marketing Association ("SLMA"), are supported by the discretionary
authority of the U.S. government to purchase the agency's obligations; still
others, such as those of the Federal Farm Credit Banks or the Federal Home Loan
Mortgage Corporation ("FHLMC"),
    


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are supported only by the credit of the instrumentality. No assurance can be
given that the U.S. government would provide financial support to U.S.
government-sponsored agencies or instrumentalities, such as FNMA, SLMA or FHLMC,
since it is not obligated to do so by law. The LifeWorks Funds will invest in
the obligations of such agencies or instrumentalities only when First of America
believes that the credit risk with respect thereto is minimal.

MEDIUM-GRADE SECURITIES

Each of the LifeWorks Funds may invest in fixed-income securities rated within
the fourth highest rating category assigned by an NRSRO (i.e., BBB or Baa by S&P
or Moody's, respectively) and comparable unrated securities as determined by the
Investment Adviser. These types of fixed-income securities are considered by the
NRSROs to have some speculative characteristics, and are more vulnerable to
changes in economic conditions, higher interest rates or adverse issuer-specific
developments which are more likely to lead to a weaker capacity to make
principal and interest payments than comparable higher rated debt securities.

Should subsequent events cause the rating of a fixed-income security purchased
by any of the Funds listed above to fall below the fourth highest rating, First
of America will consider such an event in determining whether the Fund should
continue to hold that security. In no event, however, would the Fund be required
to liquidate any such portfolio security where the Fund would suffer a loss on
the sale of such security.

MORTGAGE-RELATED SECURITIES

Each of the LifeWorks Funds may invest in mortgage-related securities issued or
guaranteed by the U.S. government or its agencies or instrumentalities. Such
agencies or instrumentalities include GNMA, FNMA and FHLMC. Each of the
LifeWorks Funds may also invest in mortgage-related securities issued by
non-governmental entities which are rated, at the time of purchase, within the
three highest bond rating categories assigned by an NRSRO or, if unrated, which
First of America deems present attractive opportunities and are of comparable
quality.

The mortgage-related securities in which the these Funds may invest have
mortgage obligations backing such securities, consisting of conventional
thirty-year fixed-rate mortgage obligations, graduated payment mortgage
obligations, fifteen-year mortgage obligations and adjustable-rate mortgage
obligations. All of these mortgage obligations can be used to create
pass-through securities. A pass-through security is created when mortgage
obligations are pooled together and undivided interests in the pool or pools are
sold. The cash flow from the mortgage obligations is passed through to the
holders of the securities in the form of periodic payments of interest,
principal and prepayments (net of a service fee). Prepayments occur when the
holder of an individual mortgage obligation prepays the remaining principal
before the mortgage obligation's scheduled maturity date. As a result of the
pass-through of prepayments of principal on the underlying securities,
mortgage-backed securities are often subject to more rapid prepayment of
principal than their stated maturity would indicate. Because the prepayment
characteristics of the underlying mortgage obligations vary, it is not possible
to predict accurately the realized yield or average life of a particular issue
of pass-through certificates. Prepayment rates are important because of their
effect on the yield and price of the securities. Accelerated prepayments have an
adverse impact on yields for pass-throughs purchased at a premium (i.e., a price
in excess of principal amount) and may involve additional risk of loss of
principal because the premium may

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not have been fully amortized at the time the obligation is repaid. The opposite
is true for pass-throughs purchased at a discount. The Funds may purchase
mortgage-related securities at a premium or at a discount.

If a Fund purchases a mortgage-related security at a premium, that portion may
be lost if there is a decline in the market value of the security, whether
resulting from changes in interest rates or prepayments in the underlying
mortgage collateral. As with other interest-bearing securities, the prices of
such securities are inversely affected by changes in interest rates. However,
though the value of a mortgage-related security may decline when interest rates
rise, the converse is not necessarily true, since in periods of declining
interest rates the mortgages underlying the securities are prone to prepayment,
thereby shortening the average life of the security and shortening the period of
time over which income at the higher rate is received. When interest rates are
rising, though, the rate of prepayment tends to decrease, thereby lengthening
the period of time over which income at the lower rate is received. For these
and other reasons, a mortgage-related security's average maturity may be
shortened or lengthened as a result of interest rate fluctuations and,
therefore, it is not possible to predict accurately the security's return to the
Fund. In addition, regular payments received with respect to mortgage-related
securities include both interest and principal. No assurance can be given as to
the return a Fund will receive when these amounts are reinvested.

The principal governmental (i.e., backed by the full faith and credit of the
United States government) guarantor of mortgage-related securities is GNMA. GNMA
is a wholly-owned United States government corporation within the Department of
Housing and Urban Development. GNMA is authorized to guarantee, with the full
faith and credit of the United States government, the timely payment of
principal and interest on securities issued by institutions approved by GNMA
(such as savings and loan institutions, commercial banks and mortgage bankers)
and backed by pools of mortgages insured by the Federal Housing Administration
or guaranteed by the Veterans Administration.

Government-related (i.e., not backed by the full faith and credit of the United
States government) guarantors include FNMA and FHLMC. FNMA is a
government-sponsored corporation owned entirely by private stockholders.
Pass-through securities issued by FNMA are guaranteed as to timely payment of
principal and interest by FNMA but are not backed by the full faith and credit
of the United States government. FHLMC is a corporate instrumentality of the
United States government whose stock is owned by the twelve Federal Home Loan
Banks. Participation certificates issued by FHLMC are guaranteed as to the
timely payment of interest and ultimate collection of principal but are not
backed by the full faith and credit of the United States government.

Mortgage-related securities in which the LifeWorks Funds may invest may also
include collateralized mortgage obligations ("CMOs"). CMOs are debt obligations
issued generally by finance subsidiaries or trusts that are secured by
mortgage-backed certificates, including, in many cases, certificates issued by
government-related guarantors, including GNMA, FNMA and FHLMC, together with
certain funds and other collateral. Although payment of the principal of and
interest on the mortgage-backed certificates pledged to secure the CMOs may be
guaranteed by GNMA, FNMA or FHLMC, the CMOs represent obligations solely of the
issuer and are not insured or guaranteed by GNMA, FHLMC, FNMA or any other
governmental agency, or by any

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other person or entity. The issuers of the CMOs typically have no significant
assets other than those pledged as collateral for the obligations.

OTHER MUTUAL FUNDS

Each of the LifeWorks Funds may invest up to 5% of the value of its total assets
in the securities of any one money market mutual fund (including shares of the
Parkstone Money Market Funds: the Parkstone Prime Obligations Fund, the
Parkstone U.S. Government Obligations Fund, the Parkstone Treasury Fund and the
Parkstone Tax-Free Fund), provided that no more than 10% of a Fund's total
assets may be invested in the securities of mutual funds in the aggregate. In
order to avoid the imposition of additional fees as a result of investments by a
Fund in shares of the Money Market Funds of the Group, the Investment Adviser,
Administrator and their affiliates (See "MANAGEMENT OF THE FUNDS -Investment
Adviser and Subadviser" and "Administrator, Sub-Administrator and Distributor"
and "GENERAL INFORMATION - Transfer Agency and Fund Accounting Services") will
charge their fees to the LifeWorks Funds, rather than the Money Market Funds.
The Investment Adviser and the Administrator will promptly forward such fees to
the appropriate Fund. Each Fund will incur additional expenses due to the
duplication of expenses as a result of investing in securities of unaffiliated
mutual funds. Additional restrictions regarding the Funds' investments in
securities of unaffiliated mutual funds and/or Money Market Funds of the Group
are contained in the Statement of Additional Information.

PUT AND CALL OPTIONS

Each of the LifeWorks Funds may purchase put and call options on securities and
on foreign currencies, subject to its applicable investment policies, for the
purposes of hedging against market risks related to its portfolio securities and
adverse movements in exchange rates between currencies, respectively. Purchasing
options is a specialized investment technique that entails a substantial risk of
a complete loss of the amounts paid as premiums to writers of options. Each of
the LifeWorks Funds may also engage in writing call options from time to time as
First of America or Gulfstream deem appropriate. The Funds will write only
covered call options (options on securities or currencies owned by the
particular Fund). In order to close out a call option it has written, the Fund
will enter into a "closing purchase transaction" (the purchase of a call option
on the same security or currency with the same exercise price and expiration
date as the call option which such Fund previously has written). When a
portfolio security or currency subject to a call option is sold, the Fund will
effect a closing purchase transaction to close out any existing call option on
that security or currency. If such Fund is unable to effect a closing purchase
transaction, it will not be able to sell the underlying security or currency
until the option expires or that Fund delivers the underlying security or
currency upon exercise. In addition, upon the exercise of a call option by the
option holder, the Fund will forego the potential benefit represented by market
appreciation over the exercise price. Under normal conditions, it is not
expected that the Funds will cause the underlying value of portfolio securities
and currencies subject to such options to exceed 20% of its net assets.

Each of the LifeWorks Funds, as part of its options transactions, also may
purchase index put and call options and write index options. As with options on
individual securities, a Fund will write only covered index call options.
Through the writing or purchase of index options a Fund can achieve many of the
same objectives as through the use of options on individual securities.

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Options on securities indices are similar to options on a security except that,
rather than the right to take or make delivery of a security at a specified
price, an option on a securities index gives the holder the right to receive,
upon exercise of the option, an amount of cash if the closing level of the
securities index upon which the option is based is greater than, in the case of
a call, or less than, in the case of a put, the exercise price of the option.

Price movements in securities which a Fund owns or intends to purchase probably
will not correlate perfectly with movements in the level of an index and,
therefore, a Fund bears the risk of a loss on an index option that is not
completely offset by movements in the price of such securities. Because index
options are settled in cash, a call writer cannot determine the amount of its
settlement obligations in advance and, unlike call writing on specific
securities, cannot provide in advance for, or cover, its potential settlement
obligations by acquiring and holding the underlying securities. A Fund may be
required to segregate assets or provide an initial margin to cover index options
that would require it to pay cash upon exercise.

REPURCHASE AGREEMENTS

Securities held by each of the LifeWorks Funds may be subject to repurchase
agreements. Under the terms of a repurchase agreement, a Fund would acquire
securities from financial institutions such as member banks of the Federal
Deposit Insurance Corporation or registered broker-dealers which First of
America or Gulfstream, as the case may be, deem creditworthy under the
guidelines approved by the Group's Board of Trustees, subject to the seller's
agreement to repurchase such securities at a mutually agreed upon date and
price. The repurchase price would generally equal the price paid by the Fund
plus interest negotiated on the basis of current short-term rates, which may be
more or less than the rate on the underlying portfolio securities. Securities
subject to repurchase agreements will be held in a segregated account. If the
seller were to default on its repurchase obligation or become insolvent, the
Fund would suffer a loss to the extent that the proceeds from the sale of the
underlying portfolio securities were less than the repurchase price under the
agreement, or to the extent that the disposition of such securities by that Fund
were delayed pending court action. Repurchase agreements are considered to be
loans by an investment company under the Investment Company Act of 1940 (the
"1940 Act"). For further information about repurchase agreements, see
"INVESTMENT OBJECTIVES AND POLICIES - Additional Information on Portfolio
Instruments-Repurchase Agreements" in the Statement of Additional Information.

RESTRICTED SECURITIES

Securities in which each of the LifeWorks Funds may invest include securities
issued by corporations without registration under the Securities Act of 1933, as
amended (the "1933 Act"), in reliance on the exemption from such registration
afforded by Section 3(a)(3) thereof, and securities issued in reliance on the
so-called "private placement" exemption from registration which is afforded by
Section 4(2) of the 1933 Act ("Section 4(2) securities"). Section 4(2)
securities are restricted as to disposition under the federal securities laws,
and generally are sold to institutional investors such as the Funds who agree
that they are purchasing the securities for investment and not with a view to
public distribution. Any resale must also generally be made in an exempt
transaction. Section 4(2) securities are normally resold to other institutional
investors through or with the assistance of the issuer or investment dealers who
make a market in such Section 4(2) securities, thus providing liquidity.
Pursuant to procedures adopted by the

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Board of Trustees of the Group, First of America may determine Section 4(2)
securities to be liquid if such securities are eligible for resale under Rule
144A under the 1933 Act and are readily saleable.

Subject to the limitations described above, the LifeWorks Funds may acquire
investments that are illiquid or of limited liquidity, such as private
placements or investments that are not registered under the 1993 Act. An
illiquid investment is any investment that cannot be disposed of within seven
(7) days in the normal course of business at approximately the amount at which
it is valued by a Fund. The price a Fund pays for illiquid securities or
receives upon resale may be lower than the price paid or received for similar
securities with a more liquid market. Accordingly, the valuation of these
securities will reflect any limitations on their liquidity. A Fund may not
invest in additional illiquid securities if, as a result, more than 15% of the
market value of its net assets would be invested in illiquid securities.

REVERSE REPURCHASE AGREEMENTS

Each of the LifeWorks Funds may borrow money by entering into reverse repurchase
agreements in accordance with the investment restrictions described below.
Pursuant to reverse repurchase agreements, a Fund would sell certain of its
securities to financial institutions such as banks and broker-dealers, and agree
to repurchase the securities at a mutually agreed upon date and price. At the
time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. government securities or other
liquid high-grade debt securities consistent with its investment restrictions
having a value equal to the repurchase price (including accrued interest), and
will subsequently continually monitor the account to ensure that such equivalent
value is maintained at all times. Reverse repurchase agreements involve the risk
that the market value of securities sold by a Fund may decline below the price
at which it is obligated to repurchase the securities. Reverse repurchase
agreements are considered to be borrowings by an investment company under the
1940 Act and therefore a form of leverage. A Fund may experience a negative
impact on its net asset value if interest rates rise during the term of a
reverse repurchase agreement. A Fund generally will invest the proceeds of such
borrowings only when such borrowings will enhance a Fund's liquidity or when the
Fund reasonably expects that the interest income to be earned from the
investment of the proceeds is greater than the interest expense of the
transaction. For further information about reverse repurchase agreements, see
"INVESTMENT OBJECTIVES AND POLICIES - Additional Information on Portfolio
Instruments-Reverse Repurchase Agreements" in the Statement of Additional
Information.

WHEN-ISSUED AND DELAYED-DELIVERY TRANSACTIONS

Each of the LifeWorks Funds may purchase securities on a when-issued or
delayed-delivery basis. Such Funds will engage in when-issued and
delayed-delivery transactions only for the purpose of acquiring portfolio
securities consistent with its investment objectives and policies, not for
investment leverage although such transactions represent a form of leveraging.
When-issued securities are securities purchased for delivery beyond the normal
settlement date at a stated price and yield and thereby involve a risk that the
yield obtained in the transaction will be less than those available in the
market when delivery takes place. A Fund will not pay for such securities or
start earning interest on them until they are received. When a Fund agrees to
purchase such securities, its Custodian will set aside cash or liquid securities
equal to the amount of the commitment in a separate account. Securities
purchased on a when-issued basis are recorded as

PROSPECTUS--LifeWorks Funds                                              PAGE 24
<PAGE>   369
an asset and are subject to changes in the value based upon changes in the
general level of interest rates. In when-issued and delayed-delivery
transactions, a Fund relies on the seller to complete the transaction; the
seller's failure to do so may cause such Fund to miss a price or yield
considered to be advantageous.

   
No Fund's commitments to purchase "when-issued" securities will exceed 25% of
the value of its total assets under normal market conditions, and a commitment
by a Fund to purchase "when-issued" securities will not exceed 60 days. In the
event its commitments to purchase "when-issued" securities ever exceeded 25% of
the value of its assets, a Fund's liquidity and the ability of First of America
or Gulfstream, as the case may be, to manage it might be adversely affected. The
LifeWorks Funds intend only to purchase "when-issued" securities for the purpose
of acquiring portfolio securities, not for investment leverage.
    

LENDING PORTFOLIO SECURITIES

In order to generate additional income, each of the LifeWorks Funds may, from
time to time, lend its portfolio securities to broker-dealers, banks, or
institutional borrowers of securities. A Fund must receive 100% collateral in
the form of cash or U.S. government securities. This collateral will be valued
daily by First of America or by Gulfstream, as the case may be. Should the
market value of the loaned securities increase, the borrower must furnish
additional collateral to that Fund. During the time portfolio securities are on
loan, the borrower pays that Fund any dividends or interest received on such
securities. Loans are subject to termination by the Fund or the borrower at any
time. While a Fund does not have the right to vote securities on loan, each Fund
intends to terminate the loan and regain the right to vote if that is considered
important with respect to the investment. In the event the borrower defaults in
its obligation to a Fund, such Fund bears the risk of delay in the recovery of
its portfolio securities and the risk of loss of rights in the collateral. The
LifeWorks Funds will enter into loan agreements only with broker-dealers, banks,
or other institutions that First of America or Gulfstream, as the case may be,
have determined are creditworthy under guidelines established by the Group's
Board of Trustees.

PORTFOLIO TURNOVER

   
The portfolio turnover rate for each Fund is calculated by dividing the lesser
of a Fund's purchases or sales of portfolio securities for the year by the
monthly average value of the portfolio securities. The SEC requires that the
calculation exclude all securities whose remaining maturities at the time of
acquisition are one year or less. For portfolio turnover rates for the Funds,
see "FINANCIAL HIGHLIGHTS." During their initial year of operation, the
Conservative Allocation Fund and the Aggressive Allocation Fund do not
anticipate that their turnover rates will exceed 600% and 500%, respectively.
    

The portfolio turnover rate for a Fund may vary greatly from year to year, as
well as within a particular year, and may also be affected by cash requirements
for redemptions of shares. High portfolio turnover rates will generally result
in higher transaction costs, including brokerage commissions, to a Fund and may
result in additional tax consequences to a Fund's shareholders. Portfolio
turnover will not be a limiting factor in making investment decisions.


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<PAGE>   370
INVESTMENT RESTRICTIONS

Each of the LifeWorks Funds is subject to a number of investment restrictions
that may be changed only by a vote of a majority of the outstanding shares of
that Fund (as defined in the Statement of Additional Information).

None of the LifeWorks Funds will:

1.       Purchase securities of any one issuer, other than obligations issued or
         guaranteed by the U.S. government or its agencies or instrumentalities,
         if, immediately after such purchase, more than 5% of the value of the
         Fund's total assets would be invested in such issuer, or the Fund would
         hold more than 10% of the outstanding voting securities of the issuer,
         except that 25% or less of the value of such Fund's total assets may be
         invested without regard to such limitations. There is no limit to the
         percentage of assets that may be invested in U.S. Treasury bills,
         notes, or other obligations issued or guaranteed by the U.S. government
         or its agencies or instrumentalities.

2.       Purchase any securities which would cause more than 25% of the value of
         the Fund's total assets at the time of purchase to be invested in
         securities of one or more issuers conducting their principal business
         activities in the same industry, provided that: (a) there is no
         limitation with respect to obligations issued or guaranteed by the U.S.
         government or its agencies or instrumentalities and repurchase
         agreements secured by obligations of the U.S. government or its
         agencies or instrumentalities; (b) wholly-owned finance companies will
         be considered to be in the industries of their parents if their
         activities are primarily related to financing the activities of their
         parents; and (c) utilities will be divided according to their services.
         For example, gas, gas transmission, electric and gas, electric, and
         telephone will each be considered a separate industry.

3.       (a) Borrow money (not including reverse repurchase agreements), except
         that each Fund may borrow from banks for temporary or emergency
         purposes and then only in amounts up to 30% of its total assets at the
         time of borrowing (and provided that such bank borrowings and reverse
         repurchase agreements do not exceed in the aggregate one-third of the
         Fund's total assets less liabilities other than the obligations
         represented by the bank borrowings and reverse repurchase agreements),
         or mortgage, pledge or hypothecate any assets except in connection with
         a bank borrowing in amounts not to exceed 30% of the Fund's net assets
         at the time of borrowing; (b) enter into reverse repurchase agreements
         and other permitted borrowings in amounts exceeding in the aggregate
         one-third of the Fund's total assets less liabilities other than the
         obligations represented by such reverse repurchase agreements; and (c)
         issue senior securities except as permitted by the 1940 Act or any
         rule, order or interpretation thereunder.

4.       Make loans, except that a Fund may purchase or hold debt instruments
         and lend portfolio securities in accordance with its investment
         objective and policies, make time deposits with financial institutions
         and enter into repurchase agreements.

The following additional investment restriction may be changed without the vote
of a majority of the outstanding shares of a Fund.


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<PAGE>   371
Each LifeWorks Fund will not:

1.       Purchase or otherwise acquire any securities if, as a result, more than
         15% of the Fund's net assets would be invested in securities that are
         illiquid.

In addition to the above investment restrictions, the LifeWorks Funds are
subject to certain other investment restrictions set forth under "INVESTMENT
OBJECTIVES AND POLICIES - Investment Restrictions" in the Statement of
Additional Information.

MANAGEMENT OF THE FUNDS

TRUSTEES

   
Overall responsibility for management of the Group rests with its Board of
Trustees The Group will be managed by the Trustees in accordance with the laws
of the Commonwealth of Massachusetts governing business trusts. There are
currently five Trustees, three of whom are not "interested persons" of the Group
within the meaning of that term under the 1940 Act. The Trustees, in turn, elect
the officers of the Group to supervise actively its day-to-day operations. The
names, addresses, birth dates and principal occupations during the past five
years of the Trustees are set forth in the Statement of Additional Information.

The Trustees of the Group receive quarterly fees and fees and expenses for each
meeting of the Board of Trustees attended. However, no officer or employee of
First of America Bank Corporation ("FABC"), BISYS, The BISYS Group, Inc. or
BISYS Ohio receives any compensation from the Group for acting as a Trustee of
the Group. The officers of the Group receive no compensation directly from the
Group for performing the duties of their offices. BISYS receives fees from the
Group for acting as Administrator. BISYS Ohio, an affiliate of BISYS, receives
fees from the Group for acting as Transfer Agent and for providing certain fund
accounting services.

INVESTMENT ADVISER AND SUBADVISER

First of America, 303 North Rose Street, Suite 500, Kalamazoo, Michigan 49007,
was established in 1932 and is the investment adviser of the Group. First of
America, a registered investment adviser, is a wholly-owned subsidiary of FOA,
which is a wholly-owned subsidiary of FABC. FABC currently has over $21.5
billion in assets and provides financial services to communities in Michigan,
Indiana, Illinois and Florida. FABC has, however, entered into an agreement to
sell its operations in Florida, thereby reducing its assets by approximately
$1.1 billion. As of June 30, 1997, First of America managed over $15.8 billion
on behalf of both taxable and tax-exempt clients, including pensions,
endowments, corporations and individual portfolios. First of America acts as
subadviser to the Trust Division of FABC with respect to $7.2 billion in
discretionary assets, providing equity, fixed income, balanced and money
management services.
    

Subject to such policies as the Group's Board of Trustees may determine, First
of America, either directly or through Gulfstream, furnishes a continuous
investment program for each of the LifeWorks Funds and makes investment
decisions on behalf of each Fund.


PROSPECTUS--LifeWorks Funds                                              PAGE 27
<PAGE>   372
First of America utilizes a team approach to the investment management of the
Funds, with up to three professionals working as a team to ensure a disciplined
investment process designed to result in long-term performance consistent with
each Fund's investment objectives. Roger H. Stamper, Managing Director of First
of America, is primarily responsible for the day-to-day management of each of
the LifeWorks Funds. Mr. Stamper has been with First of America since 1988.

For the services provided and expenses assumed pursuant to its Investment
Advisory Agreement with the Group, First of America receives a fee from each of
the LifeWorks Funds, computed daily and paid monthly, at the annual rate of
1.00% of the Fund's average daily net assets. First of America may periodically
voluntarily reduce all or a portion of its advisory fee with respect to a Fund
to increase the net income of that Fund available for distribution as dividends.
The voluntary fee reduction will cause the yield of that Fund to be higher than
it would otherwise be in the absence of such a reduction.

Pursuant to the terms of its Investment Advisory Agreement with the Group, First
of America has entered into a Sub-Investment Advisory Agreement with Gulfstream,
100 Crescent Court, Suite 550, Dallas, Texas 75201. Pursuant to the terms of
such Sub-Investment Advisory Agreement, Gulfstream has been retained by First of
America to manage the investment and reinvestment of those assets of the
LifeWorks Funds which are invested in foreign securities, subject to the
direction and control of the Group's Board of Trustees.

Under this arrangement, Gulfstream is responsible for day-to-day management of
the applicable portion of the LifeWorks Funds, reviewing investment performance
policies and guidelines and maintaining certain books and records, and First of
America is responsible for selecting and monitoring the performance of
Gulfstream and for reporting the activities of Gulfstream in managing these
Funds to the Group's Board of Trustees. Gulfstream utilizes a team approach
to investment management to ensure a disciplined investment process designed to
result in long-term performance consistent with a Fund's investment objective.
No one person is responsible for a Fund's management.

For its services provided and expenses assumed pursuant to its Sub-Investment
Advisory Agreement with First of America, Gulfstream receives from First of
America a fee, computed daily and paid monthly, at the annual rate of 0.50% of
the first $50 million of the average daily net assets of each of the LifeWorks
Funds which are invested in foreign securities, 0.45% of such average daily net
assets between $50 million and $100 million, 0.40% of such average daily net
assets between $100 million and $400 million and 0.30% of such average daily net
assets above $400 million, provided the minimum annual fee shall be $75,000.

   
Gulfstream was organized in 1991 as a Texas limited partnership by Tull, Doud,
Marsh & Triltsch, Inc., a Texas corporation ("TDMT"). TDMT is the sole general
partner of Gulfstream. TDMT is owned by C. Thomas Tull, Stephen C. Doud, James
P. Marsh and Reiner M. Triltsch. Messrs. Tull, Doud and Triltsch are the
portfolio managers and Mr. Marsh is responsible for client services with
Gulfstream. First of America is the sole limited partner, and as of August 31,
1996 exercised options to increase its interest in Gulfstream from 49% to 72%.
As of June 30, 1997, Gulfstream had over $8.6 million in international assets of
institutional, investment company, governmental, pension fund and high net worth
individual clients under its investment
    



PROSPECTUS--LifeWorks Funds                                              PAGE 28
<PAGE>   373
management. Gulfstream's portfolio management personnel average over 20 years of
investment experience and 10 years of international investment experience.

Under Gulfstream's partnership agreement, First of America possesses veto
authority over the general budgetary affairs of Gulfstream. Because of its
current 72% ownership interest, First of America is deemed to control Gulfstream
for purposes of the 1940 Act.

For further information regarding the relationship between Gulfstream and First
of America, see "MANAGEMENT OF THE GROUP - Investment Adviser" in the Statement
of Additional Information.

ADMINISTRATOR, SUB-ADMINISTRATOR AND DISTRIBUTOR

BISYS, 3435 Stelzer Road, Columbus, Ohio 43219, is the administrator for each of
the LifeWorks Funds, and also acts as the Group's principal underwriter and
distributor (the "Administrator" or the "Distributor," as the context
indicates). First of America serves as Sub-Administrator for each Fund of the
Group and provides certain services as may be requested by BISYS from time to
time. BISYS and its affiliated companies, including BISYS Ohio, are wholly-owned
by The BISYS Group, Inc., a publicly-held company which is a provider of
information processing, loan servicing and 401(k) administration and record
keeping services to and through banking and other financial organizations.

The Administrator generally assists in all aspects of the LifeWorks Funds'
administration and operation. For expenses assumed and services provided as
administrator pursuant to its Administration Agreement with the Group, the
Administrator receives a fee from each Fund equal to the lesser of a fee,
computed daily and paid periodically at an annual rate of 0.20% of the Fund's
average daily net assets, or such other fee as may be agreed upon from time to
time in writing by the Group and the Administrator. For its services as
Sub-Administrator, First of America receives, from the Administrator, pursuant
to its Sub-Administration Agreement with BISYS, a fee not to exceed 0.05% of
each Fund's average daily net assets. The Administrator may periodically
voluntarily reduce all or a portion of its administrative fee with respect to a
Fund to increase the net income of that Fund available for distribution as
dividends. The voluntary fee reduction will cause the return of that Fund to be
higher than it would otherwise be in the absence of such reduction.

The Distributor acts as agent for the LifeWorks Funds in the distribution of
each of their shares and, in such capacity, solicits orders for the sale of
shares, advertises, and pays the cost of advertising, office space and its
personnel involved in such activities. The Distributor receives no compensation
under its Distribution Agreement with the Group.

EXPENSES

First of America, Gulfstream and BISYS each bear all expenses in connection with
the performance of its services as Investment Adviser, Subadviser and
Administrator, respectively, other than the cost of securities (including
brokerage commissions) purchased for the Group. Each of the LifeWorks Funds will
bear the following expenses relating to its operation: organizational expenses,
taxes, interest, brokerage fees and commissions, fees of the Trustees of the
Group, SEC fees, state securities qualification fees, costs of preparing and
printing

PROSPECTUS--LifeWorks Funds                                              PAGE 29
<PAGE>   374
prospectuses for regulatory purposes and for distribution to current
shareholders, outside auditing and legal expenses, advisory and administration
fees, fees and out-of-pocket expenses of the Custodian, Transfer Agent and Fund
Accountant, certain insurance premiums, costs of maintenance of the Group's
existence, costs of shareholders' reports and meetings, and any extraordinary
expenses incurred in each Fund's operation. As a general matter, expenses are
allocated to the Institutional Shares and the other classes of shares of the
LifeWorks Funds on the basis of the relative net asset value of each class. The
various classes may bear certain additional retail transfer agency expenses and
may, in the case of Investor A Shares, Investor B Shares and Investor C Shares,
also bear certain additional shareholder service and distribution costs incurred
pursuant to a Distribution and Shareholder Service Plan.

The Trustees reserve the right, subject to the receipt of relevant regulatory
approvals or rulings, if needed, to allocate certain other expenses to the
shareholders of a particular class, including the Institutional Shares class, on
a basis other than relative net asset value, as they deem appropriate ("Class
Expenses"). In such event, Class Expenses would be limited to: transfer agency
fees identified by the Transfer Agent as attributable to a specific class;
printing and postage expenses related to preparing and distributing materials
such as shareholder reports, prospectuses and proxies to current shareholders;
Blue Sky registration fees incurred by a class of shares; SEC registration fees
incurred by a class of shares; expenses related to administrative personnel and
services as required to support the shareholders of a specific class; litigation
or other legal expenses relating solely to one class of shares; and Trustees'
fees incurred as a result of issues relating solely to one class of shares.

TRANSFER AGENCY AND FUND ACCOUNTING SERVICES

BISYS Ohio, 3435 Stelzer Road, Columbus, Ohio 43219, serves as the Group's
transfer agent pursuant to a Transfer Agency Agreement with the Group and
receives a fee for such services. BISYS Ohio also provides certain accounting
services for each of the LifeWorks Funds and receives a fee for such services.
See "MANAGEMENT OF THE GROUP - Custodian, Transfer Agent and Fund Accounting
Services" in the Statement of Additional Information for further information.

While BISYS Ohio is a distinct legal entity from BISYS (the Group's
administrator and distributor), BISYS Ohio is considered to be an affiliated
person of BISYS under the 1940 Act due to, among other things, the fact that
BISYS Ohio and BISYS are both owned by The BISYS Group, Inc.

BANKING LAWS

First of America believes that it may perform the investment advisory services
for the Group's Funds contemplated by the Investment Advisory Agreement and by
this Prospectus without violating applicable banking laws or regulations. Future
changes in federal or state statutes and regulations relating to permissible
activities of banks or bank holding companies and their subsidiaries and
affiliates as well as further judicial or administrative decisions or
interpretations of present and future statutes and regulations could change the
manner in which First of America could continue to perform such services for the
Group. See the Statement of Additional Information ("MANAGEMENT OF THE GROUP -
Glass-Steagall Act") for further discussion.


PROSPECTUS--LifeWorks Funds                                              PAGE 30
<PAGE>   375
HOW TO BUY INSTITUTIONAL SHARES

   
Institutional Shares of each Fund are continuously offered and may be purchased
through procedures established by the Distributor in connection with the
requirements of customer accounts maintained by or on behalf of certain
financial institutions acting as fiduciary or agent for their customers
("Customer Accounts"). These procedures may include instructions under which a
Customer Account is "swept" automatically no less frequently than weekly and
amounts in excess of a minimum amount agreed upon by the financial institution
and the customer are invested by the Distributor in Institutional Shares of the
Money Market Funds, depending upon the type of Customer Account and/or the
instructions of the customer.
    

Institutional Shares of the Group sold to financial institutions acting in a
fiduciary, advisory, custodial, or other similar capacity on behalf of customers
will normally be held of record by the financial institution. With respect to
Institutional Shares of the Group so sold, it is the responsibility of the
particular financial institution to transmit purchase or redemption orders to
the Distributor and to deliver federal funds for purchase on a timely basis.
Beneficial ownership of Institutional Shares of the Group will be recorded by
the financial institution and reflected in the account statements provided by
the financial institution to customers. A financial institution may exercise
voting authority for those Institutional Shares for which it is granted
authority by the customer.

Institutional Shares of each of the LifeWorks Funds are purchased at the net
asset value per share (see "HOW SHARES ARE VALUED") next determined after
receipt by the Distributor of an order to purchase Institutional Shares.
Purchases of Institutional Shares of a Fund will be effected only on a Business
Day (as defined in "HOW SHARES ARE VALUED") of the applicable Fund. An order
received prior to a Valuation Time on any Business Day will be executed at the
net asset value determined as of the next Valuation Time on the date of receipt.
An order received after the last Valuation Time on any Business Day will be
executed at the net asset value determined as of the next Valuation Time on the
next Business Day of that Fund. Institutional Shares of the LifeWorks Funds are
eligible to earn dividends on the first Business Day following the execution of
the purchase. Institutional Shares of the Funds continue to be eligible to earn
dividends through the day before their redemption.

An order to purchase Institutional Shares will be deemed to have been received
by the Distributor only when federal funds are available to the Group's
Custodian for investment. Federal funds are monies credited to a bank's account
within a Federal Reserve Bank. Payment for an order to purchase Institutional
Shares which is transmitted by federal funds wire will be available the same day
for investment by the Group's Custodian, if received prior to the last Valuation
Time (see "HOW SHARES ARE VALUED"). Purchases made by check or other means are
made at the price next determined upon receipt of the purchase instrument.
However, proceeds from redeemed shares purchased by check will not be sent until
the method of payment has cleared. The Group strongly recommends that investors
of substantial amounts use federal funds to purchase Institutional Shares.

There is no sales charge imposed by the Group in connection with the purchase of
Institutional Shares of the LifeWorks Funds. Depending upon the terms of a
particular Customer Account, a financial institution may charge a Customer
Account fees for automatic investment and other cash management services
provided in connection with investment in the Group. Information

PROSPECTUS--LifeWorks Funds                                              PAGE 31
<PAGE>   376
concerning these services and any charges may be obtained from the financial
institution. This Prospectus should be read in conjunction with any such
information received from the financial institution.

The Group reserves the right to reject any order for the purchase of
Institutional Shares in whole or in part.

Confirmations of purchases and redemption of Institutional Shares of the Group
by financial institutions on behalf of their customers may be obtained from the
financial institutions. Shareholders may rely on these statements in lieu of
certificates. Certificates representing Institutional Shares of the LifeWorks
Funds will not be issued.

   
    

HOW TO REDEEM YOUR INSTITUTIONAL SHARES

Shareholders may redeem their Institutional Shares without charge on any day
that net asset value is calculated (see "HOW SHARES ARE VALUED"). Redemptions
will be effected at the net asset value per share next determined after receipt
of a redemption request. Shareholders may request redemptions by contacting
their trust administrator or other financial consultant responsible for the
Customer Account.

OTHER INFORMATION REGARDING REDEMPTION OF SHARES

All or part of a customer's Institutional Shares may be redeemed in accordance
with instructions and limitations pertaining to his or her Customer Account with
a financial institution. For example, if a customer has agreed with a bank to
maintain a minimum balance in his or her account with the bank, and the balance
in that account falls below that minimum, the customer may be obliged to redeem,
or the bank may redeem for and on behalf of the customer, all or part of the
customer's Institutional Shares of a Fund of the Group to the extent necessary
to maintain the required minimum balance.

   
Redemption orders are effected at the net asset value per share next determined
after the Institutional Shares are properly tendered for redemption, as
described above. The proceeds paid upon redemption of such Institutional Shares
of the Funds may be more or less than the amount invested. Payment to
shareholders for Institutional Shares redeemed will be made within seven days
after receipt by the Transfer Agent of the request for redemption. However, to
the greatest extent possible, requests from financial institutions for next day
payments upon redemption of Institutional Shares will be honored if the request
for redemption is received by the Transfer Agent before 4:00 p.m., (Eastern
Time), on a Business Day or, if received after 4:00 p.m., (Eastern Time), within
two Business Days, unless it would be disadvantageous to the Group or the
shareholders of a Fund to sell or liquidate portfolio securities in an amount
sufficient to satisfy requests for payments in that manner. Shareholders should
contact their trust administrator or other financial consultant responsible for
the account to determine the financial institution's requirements for
effectuating redemptions.
    

See "ADDITIONAL PURCHASE AND REDEMPTION INFORMATION" in the Statement of
Additional Information for examples of when the Group may suspend the right of
redemption or redeem Institutional Shares involuntarily if it appears
appropriate to do so in light of the Group's responsibilities under the 1940
Act.

PROSPECTUS--LifeWorks Funds                                              PAGE 32
<PAGE>   377
HOW SHARES ARE VALUED

   
The net asset value of Institutional Shares of the LifeWorks Funds is determined
and the shares are priced as of the close of trading on the New York Stock
Exchange ("NYSE") on each Business Day (generally 4:00 p.m. Eastern Time). A
"Business Day" is a day on which the NYSE is open for trading and any other day
other than a day on which no shares are tendered for redemption and no order to
purchase any shares is received. Currently, the NYSE will not open in observance
of the following holidays: New Year's Day, Martin Luther King, Jr. Day,
President's Day, Good Friday, Memorial Day, Independence Day, Labor Day,
Thanksgiving and Christmas.
    

Net asset value per share for a particular class for purposes of pricing sales
and redemptions is calculated by dividing the value of all securities and other
assets belonging to a Fund allocable to such class, less the liabilities charged
to that Fund allocable to such class and any liabilities charged directly to
that class, by the number of outstanding shares of such class. The net asset
value per share will fluctuate as the value of the investment portfolio of a
Fund changes.

The securities in each Fund will be valued at market value. If market quotations
are not available, the securities will be valued by a method which the Board of
Trustees believes accurately reflects fair value. Foreign securities are valued
based on quotations from the primary market in which they are traded and are
translated from the local currency into U.S. dollars using current exchange
rates. For further information about valuation of investments, see "NET ASSET
VALUE" in the Statement of Additional Information.

DIVIDENDS AND TAXES

GENERAL

   
Net income for each of the LifeWorks Funds is declared monthly as a dividend to
shareholders at the close of business on the day of declaration and is paid
monthly. In some months, certain Funds may not pay any dividends. Distributable
net realized capital gains are distributed at least annually. A shareholder will
automatically receive all income dividends and capital gains distributions in
additional full and fractional shares at net asset value as of the date of
declaration, unless the shareholder elects to receive dividends or distributions
in cash. A shareholder wishing to make such an election, or any revocation
thereof, must contact the trust administrator or other financial consultant
responsible for the account to submit the request in writing to the Transfer
Agent, c/o The Parkstone Group of Funds, P.O. Box 50551, Kalamazoo, Michigan
49005-0551. Any election or revocation thereof will become effective with
respect to dividends and distributions having record dates after its receipt by
the Transfer Agent.
    

Each of the LifeWorks Funds is treated as a separate entity for federal income
tax purposes. Each of the LifeWorks Funds intends to qualify as a "regulated
investment company" under the Code for so long as such qualification is in the
best interest of its shareholders and each intends to distribute all of its net
income and capital gains so that it is not required to pay federal income taxes
on amounts so distributed to shareholders.

To avoid federal income tax, the Code requires each of the LifeWorks Funds to
distribute each taxable year at least 90% of its investment company taxable
income and at least 90% of its

PROSPECTUS--LifeWorks Funds                                              PAGE 33
<PAGE>   378
exempt-interest income. In addition, to avoid imposition of a non-deductible 4%
excise tax, each Fund is required annually to distribute, prior to calendar year
end, 98% of taxable ordinary income on a calendar year basis, 98% of capital
gain net income realized in the twelve months preceding October 31, and the
balance of undistributed taxable ordinary income and capital gain net income
from the prior calendar year.

A shareholder receiving a distribution of ordinary income and/or an excess of
short-term capital gain over net long-term loss would treat it as a receipt of
ordinary income. The dividends-received deduction for corporations will apply to
the aggregate of such ordinary income distributions in the same proportion as
the aggregate dividends from domestic corporations, if any, received by that
Fund bear to its gross income. A shareholder will not be able to take the
dividends-received deduction unless that shareholder holds the shares for at
least 46 days.

Distribution by a Fund of the excess of net long-term capital gain over net
short-term capital loss is taxable to its shareholders as long-term capital gain
in the year in which it is received, regardless of how long the shareholder has
held shares. Such distributions are not eligible for the dividends-received
deduction.

Prior to purchasing shares, the impact of dividends or capital gains
distributions which are expected to be declared or have been declared, but have
not been paid, should be carefully considered. Any such dividends or capital
gains distributions paid shortly after a purchase of shares prior to the record
date will have the effect of reducing the per share net asset value of the
shares by the amount of the dividends or distributions. All or a portion of such
dividends or distributions, although in effect a return of capital, is subject
to taxation.

Taxes may be imposed on the LifeWorks Funds by foreign countries with respect to
income received on foreign securities. If more than 50% of the value of a Fund's
assets at the close of its taxable year consists of stocks or securities of
foreign corporations, the Fund may elect to treat any foreign income taxes it
paid as paid by its shareholders. In this case, shareholders generally will be
required to include in income their pro rata share of such taxes, but will then
be entitled to claim a credit or deduction for their share of such taxes.
However, a particular shareholder's ability to utilize such a credit will be
subject to certain limitations imposed by the Code. The LifeWorks Funds will
report to their shareholders each year the amount, if any, of foreign taxes per
share that they have elected to have treated as paid by their shareholders.

Shareholders will be advised at least annually as to the federal income tax
consequences of distributions made during the year.

PERFORMANCE INFORMATION

From time to time performance information for the LifeWorks Funds showing their
average annual total return, aggregate total return and/or yield may be
presented in advertisements, sales literature and shareholder reports. Such
performance figures are based on historical earnings and are not intended to
indicate future performance. Average annual total return of a class of shares in
any of the LifeWorks Funds will be calculated for the period since the
establishment of the Fund and will reflect the imposition of the maximum sales
charge, if any. Currently, only the Balanced Allocation Fund of the LifeWorks
Funds is offered with multiple classes of shares. Average annual total return is
measured by comparing the value of an investment in a class of


PROSPECTUS--LifeWorks Funds                                              PAGE 34
<PAGE>   379
shares in a Fund at the beginning of the relevant period to the redemption value
of the investment at the end of the period (assuming immediate reinvestment of
any dividends or capital gains distributions) and annualizing the result.
Aggregate total return is calculated similarly to average annual total return
except that the return figure is aggregated over the relevant period instead of
annualized. Yield of a class of shares will be computed by dividing a class of
shares' net investment income per share earned during a recent one-month period
by that class of shares' per share maximum offering price (reduced by any
undeclared earned income expected to be paid shortly as a dividend) on the last
day of the period and annualizing the result. Each LifeWorks Fund may also
present its average annual total return, aggregate total return and yield, as
the case may be, excluding the effect of a sales charge, if any.

In addition, from time to time the LifeWorks Funds may present their respective
distribution rates for a class of shares in shareholder reports and in
supplemental sales literature which is accompanied or preceded by a prospectus.
Distribution rates will be computed by dividing the distribution per share of a
class made by a Fund over a twelve-month period by the maximum offering price
per share. The calculation of income in the distribution rate includes both
income and capital gains dividends and does not reflect unrealized gains or
losses, although a Fund may also present a distribution rate excluding the
effect of capital gains. The distribution rate differs from the yield, because
it includes capital gains which are often non-recurring in nature, whereas yield
does not include such items. Distribution rates may also be presented excluding
the effect of a sales charge, if any.

Standardized yield and total return quotations will be computed separately for
Institutional Shares and the other classes of the LifeWorks Funds, if any.
Because of differences in the fees and/or expenses borne by different classes of
shares of the LifeWorks Funds, if any, the net yield and total return on
Institutional Shares may be different from that for another class of the same
Fund. For example, net yield and total return on Investor A Shares is expected,
at any given time, to be lower than the net yield and total return on
Institutional Shares for the same period.

Investors may also judge the performance of any class of shares or Fund by
comparing or referencing it to the performance of various mutual fund or market
indices such as those published by various services, including, but not limited
to, ratings published by Morningstar, Inc. In addition to performance
information, general information about the Funds that appears in such
publications may be included in advertisements, in sales literature and in
reports to shareholders. For further information regarding such services and
publications, see "ADDITIONAL INFORMATION - Performance Comparisons" in the
Statement of Additional Information.

Total return and yield are functions of the type and quality of instruments held
in the portfolio, levels of operating expenses and changes in market conditions.
Consequently, total return and yield will fluctuate and are not necessarily
representative of future results. Any fees charged by FABC or any of its
affiliates with respect to customer accounts for investing in shares of the
Funds will not be included in performance calculations; such fees, if charged,
will reduce the actual performance from that quoted. In addition, if First of
America and BISYS voluntarily reduce all or a part of their respective fees, as
further discussed above, the total return of such Fund will be higher than it
would otherwise be in the absence of such voluntary fee reductions.


PROSPECTUS--LifeWorks Funds                                              PAGE 35
<PAGE>   380
FUNDATA(R)

Shareholders of the Group may obtain current price, yield and other performance
information on any of the Group's Funds through FUNDATA(R), an Automated Voice
Response System, 24 hours a day by calling (800) 451-8377 from any touch-tone
phone. Shareholders may also speak directly with a Group representative,
employed by BISYS, during regular business hours.

GENERAL INFORMATION

ORGANIZATION OF THE GROUP

   
The Group was organized as a Massachusetts business trust in 1987 and currently
offers eighteen Funds. The shares of each of the Funds of the Group, other than
its four Money Market Funds, the Municipal Bond Fund, the Michigan Municipal
Bond Fund, the Conservative Allocation Fund and the Aggressive Allocation Fund,
are offered in four separate classes: Investor A Shares, Investor B Shares,
Investor C Shares and Institutional Shares. Shares of each of the Municipal Bond
Fund, the Michigan Municipal Bond Fund and the Prime Obligations Fund (a Money
Market Fund) are offered in three separate classes: Investor A Shares, Investor
B Shares and Institutional Shares. Shares of the U.S. Government Obligations
Fund, the Treasury Fund and the Tax-Free Fund (all Money Market Funds) are
offered in two separate classes: Investor A Shares and Institutional Shares.
Shares of the Conservative Allocation Fund and the Aggressive Allocation Fund
currently only offer Institutional Shares. Each share represents an equal
proportionate interest in a Fund with other shares of the same Fund, and is
entitled to such dividends and distributions out of the income earned on the
assets belonging to that Fund as are declared at the discretion of the Trustees.
Shares do not have a par value.
    

Shareholders are entitled to one vote for each dollar of value invested and a
proportionate fractional vote for any fraction of a dollar invested.
Shareholders will vote in the aggregate and not by Fund except as otherwise
expressly required by law. For example, shareholders of the Funds will vote in
the aggregate with other shareholders of the Group with respect to the election
of Trustees and ratification of the selection of independent accountants.
However, shareholders of a Fund will vote as a fund, and not in the aggregate
with other shareholders of the Group, for purposes of approval of that Fund's
investment advisory agreement.

An annual or special meeting of shareholders to conduct necessary business is
not required by the Declaration of Trust, the 1940 Act or other authority
except, under certain circumstances, to elect Trustees, amend the Declaration of
Trust, approve an investment and sub-investment advisory agreements and to
satisfy certain other requirements. To the extent that such a meeting is not
required, the Group may elect not to have an annual or special meeting.

The Group has represented to the SEC that the Trustees will call a special
meeting of shareholders for purposes of considering the removal of one or more
Trustees upon written request therefor from shareholders holding not less than
10% of the outstanding votes of the Group. At such a meeting, a quorum of
shareholders (constituting a majority of votes attributable to all outstanding
shares of the Group), by majority vote, has the power to remove one or more
Trustees.


PROSPECTUS--LifeWorks Funds                                              PAGE 36
<PAGE>   381
   
As of June 30, 1997, FABC, through its wholly-owned subsidiaries, possessed on
behalf of its underlying accounts voting or investment power with respect to
more than 25% of the shares of each of the LifeWorks Funds, and therefore may be
presumed to control such Funds within the meaning of the 1940 Act.

MULTIPLE CLASSES OF SHARES

In addition to Institutional Shares, the Group also offers Investor A Shares,
Investor B Shares and Investor C Shares of certain Funds, including the Balanced
Allocation Fund, pursuant to a Multiple Class Plan adopted by the Group's
Trustees under Rule 18f-3 of the 1940 Act. A salesperson or other person
entitled to receive compensation for selling or servicing shares may receive
different compensation with respect to one particular class of shares over
another in the same Fund. The amount of dividends payable with respect to other
classes of shares will differ from dividends on Institutional Shares as a result
of the Distribution and Shareholder Service Plan fees applicable to such other
classes of shares and because the different classes of shares may bear different
retail transfer agency expenses. For further details regarding these other
classes of Shares, call the Group at (800) 451-8377.
    

MISCELLANEOUS

Shareholders will receive unaudited semi-annual reports and annual reports
audited by independent public accountants.

Inquiries regarding the Group may be directed in writing to The Parkstone Group
of Funds at P.O. Box 50551, Kalamazoo, MI 49005-0551, or by calling toll free
(800) 451-8377.

No person has been authorized to give any information or to make any
representations not contained in this Prospectus in connection with the offering
made by this Prospectus and, if given or made, such information or
representations must not be relied upon as having been authorized by the Funds
or their Distributor. This Prospectus does not constitute an offering by the
Funds or by their Distributor in any jurisdiction in which such offering may not
lawfully be made.


PROSPECTUS--LifeWorks Funds                                              PAGE 37
<PAGE>   382
THE PARKSTONE GROUP OF FUNDS
Institutional Shares

INVESTMENT ADVISER (AND SUB-ADMINISTRATOR)
First of America Investment Corporation
Suite 500
303 North Rose Street
Kalamazoo, Michigan  49007

SUBADVISER
Gulfstream Global Investors, Ltd.
Suite 550
100 Crescent Court
Dallas, Texas  75201

DISTRIBUTOR AND ADMINISTRATOR
BISYS Fund Services Limited Partnership
3435 Stelzer Road
Columbus, Ohio  43219

TRANSFER AGENT
BISYS Fund Services Ohio, Inc.
3435 Stelzer Road
Columbus, Ohio  43219

CUSTODIAN
Union Bank of California, N.A.
475 Sansome Street
San Francisco, California  94111

LEGAL COUNSEL
Howard & Howard Attorneys, P.C.
Suite 400
107 West Michigan Avenue
Kalamazoo, Michigan  49007







PROSPECTUS--LifeWorks Funds                                              PAGE 38
<PAGE>   383
                            INVESTMENT PORTFOLIOS OF
                          THE PARKSTONE GROUP OF FUNDS

                                INVESTOR A SHARES
                                INVESTOR B SHARES
                                INVESTOR C SHARES
                              INSTITUTIONAL SHARES

                           THE PARKSTONE GROWTH FUNDS
                      THE PARKSTONE GROWTH AND INCOME FUNDS
                           THE PARKSTONE INCOME FUNDS
                       THE PARKSTONE TAX-FREE INCOME FUNDS
                        THE PARKSTONE MONEY MARKET FUNDS

                                    FORM N-1A
                              CROSS-REFERENCE SHEET

PART B.  INFORMATION REQUIRED STATEMENT OF ADDITIONAL INFORMATION

<TABLE>
<CAPTION>
ITEM NO.                                                          RULE 404(a) CROSS REFERENCE
- -----------------------------------------------------------------------------------------------------------------
<S>                                                               <C>    
10.      Cover Page ..........................................    Cover Page

11.      Table of Contents....................................    Table of Contents

12.      General Information and History......................    Not Applicable

13.      Investment Objectives and Policies...................    Investment Objectives and Policies; Investment
                                                                  Restrictions; Portfolio Turnover

14.      Management of the Fund...............................    Management of the Group

15.      Control Persons and Principal Holders of
         Securities...........................................    Principal Holders of Voting Securities

16.      Investment Advisory and Other Services...............    Investment Adviser; Administrator and Sub-
                                                                  Administrator; Distributor; Custodian, Transfer
                                                                  Agent and Fund Accounting Services;
                                                                  Independent Auditors; Legal Counsel

17.      Brokerage Allocation and Other Practices.............    Portfolio Transactions; Distributor

18.      Capital Stock and Other Securities...................    Description of Shares

19.      Purchase, Redemption and Pricing of
         of Securities Being Offered..........................    Net Asset Value; Additional Purchase and
                                                                  Redemption Information

20.      Tax Status...........................................    Additional Tax Information; Additional Tax
                                                                  Information Concerning the Exempt Funds;
                                                                  Additional Tax Information Concerning the
                                                                  International Fund and Emerging Markets Fund

21.      Underwriters.........................................    Distributor; Portfolio Transactions

22.      Calculation of Performance Data......................    Yields of the Money Market Funds; Yields of the
                                                                  Non-Money Market Funds; Calculation of Total
                                                                  Return; Distribution Rates

23.      Financial Statements.................................    Financial Statements
</TABLE>



STATEMENT OF ADDITIONAL INFORMATION                                       PAGE 1
<PAGE>   384
                          THE PARKSTONE GROUP OF FUNDS

                       Statement of Additional Information

                               September 30, 1997

                                  GROWTH FUNDS
                       Parkstone Small Capitalization Fund
                        Parkstone Mid Capitalization Fund
                       Parkstone Large Capitalization Fund
                     Parkstone International Discovery Fund
                        Parkstone Emerging Markets Fund*

   
                             GROWTH AND INCOME FUNDS
                          Parkstone Equity Income Fund
                               The LifeWorks Funds
                     Parkstone Conservative Allocation Fund
                       Parkstone Balanced Allocation Fund
                      Parkstone Aggressive Allocation Fund
    

                                  INCOME FUNDS
                               Parkstone Bond Fund
                      Parkstone Limited Maturity Bond Fund
               Parkstone Intermediate Government Obligations Fund
                        Parkstone Government Income Fund

                              TAX-FREE INCOME FUNDS
                          Parkstone Municipal Bond Fund
                     Parkstone Michigan Municipal Bond Fund

                               MONEY MARKET FUNDS
                        Parkstone Prime Obligations Fund
                   Parkstone U.S. Government Obligations Fund
                             Parkstone Treasury Fund
                             Parkstone Tax-Free Fund
                       Parkstone Municipal Investor Fund*

   
This Statement of Additional Information is not a Prospectus, but should be read
in conjunction with the following Prospectuses (the "Prospectuses") of the
Funds: Each of the Investor A Shares, Investor B Shares, Investor C Shares and
Institutional Shares Prospectuses dated September 30, 1997 and the Conservative
Allocation Fund, Balanced Allocation Fund and Aggressive Allocation Fund
Prospectus dated September 30, 1997, any of which may be supplemented from time
to time. This Statement of Additional Information is incorporated by reference
in its entirety into the Prospectuses. Copies of each of the Prospectuses may be
obtained by writing the Group at P.O. Box 50551, Kalamazoo, Michigan 49005-0551,
or by telephoning toll free (800) 451-8377.
    

*As of the date of this Statement of Additional Information, the Parkstone
Emerging Markets Fund and the Parkstone Municipal Investor Fund were not being
offered to the public.




STATEMENT OF ADDITIONAL INFORMATION                                       PAGE 2
<PAGE>   385
                                TABLE OF CONTENTS

<TABLE>
<S>                                                                                            <C>
         INVESTMENT OBJECTIVES AND POLICIES...............................................      2
             Additional Information on Portfolio Instruments..............................      2
             Investment Restrictions......................................................     17
             Portfolio Turnover...........................................................     21
                                                                                              
         NET ASSET VALUE..................................................................     22
             Valuation of the Money Market Funds..........................................     23
             Valuation of the Non-Money Market Funds......................................     23
                                                                                              
         ADDITIONAL PURCHASE AND REDEMPTION INFORMATION...................................     24
                                                                                              
         MANAGEMENT OF THE GROUP..........................................................     25
             Trustees and Officers........................................................     25
             Investment Adviser and Subadviser............................................     28
             Portfolio Transactions.......................................................    .33
             Glass-Steagall Act...........................................................     34
             Administrator and Sub-Administrator..........................................     35
             Expenses.....................................................................     38
             Distributor..................................................................     38
             Custodian, Transfer Agent and Fund Accounting Services.......................     42
             Independent Auditors.........................................................     43
             Legal Counsel................................................................     43
                                                                                              
         ADDITIONAL INFORMATION...........................................................     43
             Description of Shares........................................................     43
             Vote of a Majority of the Outstanding Shares.................................     45
             Shareholder and Trustee Liability............................................     45
             Additional Tax Information...................................................     45
             Additional Tax Information Concerning the Exempt Funds.......................     48
             Additional Tax Information Concerning the International Fund and Emerging        
             Markets Fund.................................................................     51
             Yields of the Money Market Funds.............................................     51
             Yields of the Non-Money Market Funds.........................................     53
             Calculation of Total Return..................................................     53
             Distribution Rates...........................................................     55
             Performance Comparisons......................................................     57
             Miscellaneous................................................................     58
                                                                                              
         PRINCIPAL HOLDERS OF VOTING SECURITIES...........................................     59
                                                                                              
         FINANCIAL STATEMENTS.............................................................     66
                                                                                              
         APPENDIX.........................................................................     67
</TABLE>




STATEMENT OF ADDITIONAL INFORMATION                                       PAGE 3
<PAGE>   386
                       STATEMENT OF ADDITIONAL INFORMATION

                          THE PARKSTONE GROUP OF FUNDS

         The Parkstone Group of Funds (the "Group") is an open-end management
investment company composed of twenty separate investment portfolios, nineteen
of which are diversified portfolios and one of which is a non-diversified
portfolio, each with different investment objectives. The separate investment
portfolios of the Group enable the Group to meet a wide range of investment
needs. This Statement of Additional Information contains information about each
of the twenty portfolios (collectively, the "Funds" and singly, a "Fund").

   
         The Group includes five money market Funds: the U.S. Government
Obligations Fund, the Prime Obligations Fund, the Treasury Fund, the Municipal
Investor Fund and the Tax-Free Fund (collectively, the "Money Market Funds"),
each of which, except the Tax-Free Fund, seeks current income consistent with
liquidity and stability of principal by investing in high quality money market
instruments. The Tax-Free Fund seeks to provide current income free from federal
income taxes, preservation of capital and relative stability of principal. The
U.S. Government Obligations Fund invests primarily in short-term U.S. Treasury
bills, notes, and other obligations issued or guaranteed by the U.S. government,
its agencies and instrumentalities. The Prime Obligations Fund invests in high
quality money market instruments. The Tax-Free Fund invests in high quality
tax-exempt obligations and seeks to produce a high level of income which is
exempt from federal income taxes. The Treasury Fund invests exclusively in
obligations issued or guaranteed by the U.S. Treasury and in repurchase
agreements backed by such. The Municipal Investor Fund invests in high quality
money market instruments.
    

         In addition, the Group has fifteen variable net asset value Funds: the
Small Capitalization Fund, the Mid Capitalization Fund (formerly, the Parkstone
Equity Fund), the Large Capitalization Fund, the International Discovery Fund,
the Emerging Markets Fund, the Conservative Allocation Fund, the Balanced
Allocation Fund (formerly, the Parkstone Balanced Fund), the Aggressive
Allocation Fund, the Equity Income Fund (formerly, the Parkstone High Income
Equity Fund), the Bond Fund, the Limited Maturity Bond Fund, the Intermediate
Government Obligations Fund, the Government Income Fund, the Municipal Bond Fund
and the Michigan Municipal Bond Fund (collectively, the "Non-Money Market
Funds"). The Small Capitalization Fund seeks capital growth by investing
primarily in a diversified portfolio of common stocks and securities convertible
into common stocks of small- to medium-sized companies. The Mid Capitalization
Fund seeks capital growth by investing primarily in a diversified portfolio of
common stocks and securities convertible into common stocks. The Large
Capitalization Fund seeks growth of capital by investing primarily in a
diversified portfolio of common stocks and securities of companies with large
market capitalization. The International Discovery Fund (the "International
Fund") and the Emerging Markets Fund seek the long-term growth of capital. The
Conservative Allocation Fund seeks current income and conservation of capital,
with a secondary objective of long-term capital growth. The Balanced Allocation
Fund seeks current income, long-term capital growth and conservation of capital.
The Aggressive Allocation Fund seeks capital appreciation and income growth. The
Equity Income Fund seeks current income as well as capital growth by investing
in high quality dividend-paying stocks and securities convertible into common
stocks. The Bond Fund seeks current income with preservation of capital by
investing in a portfolio of high- and medium-grade fixed-income securities. The
Limited Maturity Bond Fund seeks current income with preservation of capital


STATEMENT OF ADDITIONAL INFORMATION                                       PAGE 1
<PAGE>   387
by investing in a portfolio of high and medium-grade fixed-income securities
with maturities of six years or less. The Intermediate Government Obligations
Fund seeks current income with preservation of capital by investing in a
portfolio of U.S. government obligations with maturities of 12 years or less.
The Government Income Fund seeks to provide shareholders with a high level of
current income consistent with prudent investment risk. The Municipal Bond Fund
seeks federal tax-exempt income with preservation of capital by investing in
tax-exempt fixed-income securities. The Michigan Municipal Bond Fund (the
"Michigan Bond Fund") seeks income which is exempt from federal income tax and
Michigan state income and intangibles taxes, although such income may be subject
to the federal alternative minimum tax when received by certain shareholders.
The Michigan Bond Fund also seeks preservation of capital. The Small
Capitalization Fund, Mid Capitalization Fund, Large Capitalization Fund,
International Fund and Emerging Markets Fund are sometimes referred to as the
Growth Funds. The Conservative Foundation Fund, Balanced Allocation Fund,
Aggressive Allocation Fund and Equity Income Fund are sometimes referred to as
the Growth and Income Funds. The Bond Fund, Limited Maturity Bond Fund,
Intermediate Government Obligations Fund and Government Income Fund are
sometimes referred to as the Income Funds. The Michigan Bond Fund and Municipal
Bond Fund are sometimes referred to as the Tax-Free Income Funds.

         Much of the information contained in this Statement of Additional
Information expands upon subjects discussed in the Prospectuses of the eighteen
Funds described above which are currently being offered to the public. As of the
date of this Statement of Additional Information, neither the Emerging Markets
Fund nor the Municipal Investor Fund were being offered to the public.
Capitalized terms not defined herein are defined in the Prospectuses. No
investment in shares of a Fund should be made without first reading the Fund's
Prospectus.

                       INVESTMENT OBJECTIVES AND POLICIES

Additional Information on Portfolio Instruments

         The following policies supplement the investment objectives and
policies of each Fund of the Group as set forth in the Prospectus for that Fund.

         Bank Obligations. Each of the U.S. Government Obligations Fund, Prime
Obligations Fund, Tax-Free Fund, Municipal Investor Fund, Small Capitalization
Fund, Mid Capitalization Fund, Large Capitalization Fund, Conservative
Allocation Fund, Balanced Allocation Fund, Aggressive Allocation Fund, Equity
Income Fund, Bond Fund, Limited Maturity Bond Fund, Government Income Fund,
Municipal Bond Fund and Michigan Bond Fund may invest in bank obligations
consisting of bankers' acceptances, certificates of deposit, and time deposits.

         Bankers' acceptances are negotiable drafts or bills of exchange
typically drawn by an importer or exporter to pay for specific merchandise,
which are "accepted" by a bank, meaning, in effect, that the bank
unconditionally agrees to pay the face value of the instrument on maturity.
Bankers' acceptances invested in by the Funds will be those guaranteed by
domestic and foreign banks having, at the time of investment, capital, surplus,
and undivided profits in excess of $100,000,000 (as of the date of their most
recently published financial statements).

         Certificates of deposit are negotiable certificates issued against
funds deposited in a commercial bank or a savings and loan association for a
definite period of time and earning a


STATEMENT OF ADDITIONAL INFORMATION                                       PAGE 2
<PAGE>   388
specified return. Certificates of deposit and time deposits will be those of
domestic and foreign banks and savings and loan associations if (a) at the time
of investment, the depository or institution has capital, surplus, and undivided
profits in excess of $100,000,000 (as of the date of its most recently published
financial statements), or (b) the principal amount of the instrument is insured
in full by the Federal Deposit Insurance Corporation.

         Each of the Prime Obligations Fund, U.S. Government Obligations Fund,
Tax-Free Fund, Small Capitalization Fund, Mid Capitalization Fund, Large
Capitalization Fund, International Fund, Conservative Allocation Fund, Balanced
Allocation Fund, Aggressive Allocation Fund, Equity Income Fund, Bond Fund,
Limited Maturity Bond Fund and Government Income Fund may also invest in
Eurodollar certificates of deposit ("Euro CDs"), which are U.S.
dollar-denominated certificates of deposit issued by offices of foreign and
domestic banks located outside the United States; Yankee certificates of deposit
("Yankee CDs"), which are certificates of deposit issued by a U.S. branch of a
foreign bank denominated in U.S. dollars and held in the United States;
Eurodollar time deposits ("ETDs"), which are U.S. dollar-denominated deposits in
a foreign branch of a U.S. bank or a foreign bank; and Canadian time deposits,
which are basically the same as ETDs except they are issued by Canadian offices
of major Canadian banks.

         Commercial Paper. Commercial paper consists of unsecured promissory
notes issued by corporations. Except as noted below with respect to variable
amount master demand notes, issues of commercial paper normally have maturities
of less than 9 months and fixed rates of return.

         Subject to the limitations described in the Prospectuses, the Municipal
Investor Fund, the Prime Obligations Fund, the U.S. Government Obligations Fund,
the Tax-Free Fund, the Government Income Fund and the Michigan Bond Fund will
purchase commercial paper consisting of issues rated at the time of purchase
within the two highest rating categories assigned by a nationally recognized
statistical rating organization ("NRSRO"). The Tax-Free Fund may purchase
commercial paper rated in the highest rating category assigned by an NRSRO.
These Funds may also invest in commercial paper that is not rated but that is
determined by First of America Investment Corporation ("First of America" or the
"Investment Adviser"), under guidelines established by the Group's Board of
Trustees, to be of comparable quality to instruments that are so rated by an
NRSRO that is neither controlling, controlled by, or under common control with
the issuer of, or any issuer, guarantor, or provider of credit support for, the
instruments. The Small Capitalization Fund, Mid Capitalization Fund, Large
Capitalization Fund, Conservative Allocation Fund, Balanced Allocation Fund,
Aggressive Allocation Fund, Equity Income Fund, Bond Fund, Limited Maturity Bond
Fund and Municipal Bond Fund may invest in commercial paper rated in any rating
category or not rated by an NRSRO. In general, investment in lower-rated
instruments is more risky than investment in instruments in higher-rated
categories. For a description of the rating symbols of each NRSRO, see the
Appendix. The U.S. Government Obligations Fund, Prime Obligations Fund, Tax-Free
Fund, Small Capitalization Fund, Mid Capitalization Fund, Large Capitalization
Fund, International Fund, Conservative Allocation Fund, Balanced Allocation
Fund, Aggressive Allocation Fund, Equity Income Fund, Bond Fund, Limited
Maturity Bond Fund and Government Income Fund may also invest in Canadian
commercial paper, which is commercial paper issued by a Canadian corporation or
counterpart of a U.S. corporation, and in Europaper, which is U.S.
dollar-denominated commercial paper of a foreign issuer.




STATEMENT OF ADDITIONAL INFORMATION                                       PAGE 3
<PAGE>   389
         Variable Amount Master Demand Notes. Variable amount master demand
notes, in which the Prime Obligations Fund, U.S. Government Obligations Fund,
Tax-Free Fund, Small Capitalization Fund, Mid Capitalization Fund, Large
Capitalization Fund, Conservative Allocation Fund, Balanced Allocation Fund,
Aggressive Allocation Fund, Equity Income Fund, Bond Fund, Limited Maturity Bond
Fund, Government Income Fund, Municipal Bond Fund and Michigan Bond Fund may
invest, are unsecured demand notes that permit the indebtedness thereunder to
vary and provide for periodic adjustments in the interest rate according to the
terms of the instrument. Because master demand notes are direct lending
arrangements between a Fund and the issuer, they are not normally traded.
Although there is no secondary market in the notes, a Fund may demand payment of
principal and accrued interest at any time. While the notes are not typically
rated by credit rating agencies, issuers of variable amount master demand notes
(which are normally manufacturing, retail, financial, and other business
concerns) must satisfy the same criteria as set forth above for commercial
paper. First of America will consider the earning power, cash flow, and other
liquidity ratios of such notes and will continuously monitor the financial
status and ability to make payment on demand. In determining dollar average
maturity, a variable amount master demand note will be deemed to have a maturity
equal to the longer of the period of time remaining until the next interest rate
adjustment or the period of time remaining until the principal amount can be
recovered from the issuer through demand.

         Foreign Investment. Investment in foreign securities is subject to
special investment risks that differ in some respects from those related to
securities of U.S. domestic issuers. Since investments in the securities of
foreign issuers may involve currencies of foreign countries, and since the
International Fund and the Emerging Markets Fund may from time to time
temporarily hold funds in bank deposits in foreign currencies, the International
Fund and the Emerging Markets Fund may be affected favorably or unfavorably by
changes in currency rates and in exchange control regulations and may incur
costs in connection with conversions between various currencies.

         Since foreign companies are not subject to uniform accounting, auditing
and financial reporting standards, practices and requirements comparable to
those applicable to U.S. companies, there may be less publicly available
information about a foreign company than about a U.S. company. Volume and
liquidity in most foreign bond markets are less than in the U.S. and securities
of many foreign companies are less liquid and more volatile than securities of
comparable U.S. companies. Fixed commissions on foreign securities exchanges are
generally higher than negotiated commissions on U.S. exchanges, although the
Funds endeavor to achieve the most favorable net results in their portfolio
transactions. There is generally less government supervision and regulation of
the securities exchanges, brokers, dealers and listed companies than in the
U.S., thus increasing the risk of delayed settlements of portfolio transactions
or loss of certificates for portfolio securities.

         Foreign markets also have different clearance and settlement
procedures, and in certain markets there have been times when settlements have
been unable to keep pace with the volume of securities transactions, making it
difficult to conduct such transactions. Such delays in settlement could result
in temporary periods when a portion of the assets of a Fund is uninvested and no
return is earned thereon. The inability of a Fund to make intended security
purchases due to settlement problems could cause such Fund to miss attractive
investment opportunities. Losses to a Fund due to subsequent declines in the
value of portfolio securities, or losses arising out of the Fund's inability to
fulfill a contract to sell such securities, could result in potential liability


STATEMENT OF ADDITIONAL INFORMATION                                       PAGE 4
<PAGE>   390
to the Fund. In addition, with respect to certain foreign countries, there is
the possibility of expropriation or confiscatory taxation, political or social
instability, or diplomatic developments which could affect a Fund's investments
in those countries. Moreover, individual foreign economies may differ favorably
or unfavorably from the U.S. economy in such respects as growth of gross
national product, rate of inflation, capital reinvestment, resource
self-sufficiency and balance of payments position.

         Each of the Prime Obligations Fund, U.S. Government Obligations Fund,
Tax-Free Fund, Small Capitalization Fund, Mid Capitalization Fund, Large
Capitalization Fund, Equity Income Fund, Bond Fund and Limited Maturity Bond
Fund will acquire foreign securities only when First of America or Gulfstream
Global Investors, Ltd. ("Gulfstream" or the "Subadviser"), the subadviser of the
International Fund, Emerging Markets Fund, Conservative Allocation Fund,
Balanced Allocation Fund and Aggressive Allocation Fund, believes that the risks
associated with such investments are minimal.

         Variable and Floating Rate Notes. The Prime Obligations Fund, U.S.
Government Obligations Fund, Tax-Free Fund, Bond Fund, Limited Maturity Bond
Fund, Government Income Fund, Municipal Bond Fund and Michigan Bond Fund may
acquire variable and floating rate notes, subject to each such Fund's investment
objective, policies and restrictions. A variable rate note is one whose terms
provide for the adjustment of its interest rate on set dates and which, upon
such adjustment, can reasonably be expected to have a market value that
approximates its par value. A floating rate note is one whose terms provide for
the adjustment of its interest rate whenever a specified interest rate changes
and which, at any time, can reasonably be expected to have a market value that
approximates its par value. Such notes are frequently not rated by credit rating
agencies; however, unrated variable and floating rate notes purchased by a Fund
will be determined by First of America, under guidelines established by the
Group's Board of Trustees, to be of comparable quality at the time of purchase
to rated instruments eligible for purchase under the Fund's investment policies.
In making such determinations, First of America will consider the earning power,
cash flow and liquidity ratios of the issuers of such notes (such issuers
include financial, merchandising, bank holding and other companies) and will
continuously monitor their financial condition. Although there may be no active
secondary market with respect to a particular variable or floating rate note
purchased by a Fund, the Fund may resell the note at any time to a third party.
The absence of an active secondary market, however, could make it difficult for
the Fund to dispose of a variable or floating rate note in the event the issuer
of the note defaulted on its payment obligations and the Fund could, as a
result, or for other reasons, suffer a loss to the extent of the default. To the
extent that the Fund is not entitled to receive the principal amount of a note
within 7 days, such note will be treated as an illiquid security for purposes of
the calculation of the limitation on the Fund's investment in illiquid
securities as set forth in that Fund's investment restrictions. Variable or
floating rate notes may be secured by bank letters of credit.

         Variable or floating rate notes invested in by the Prime Obligations
Fund, U.S. Government Obligations Fund and the Tax-Free Fund may have maturities
of more than 397 days, as follows:

         1. An instrument that is issued or guaranteed by the United States
government or any agency thereof which has a variable rate of interest adjusted
no less frequently than every



STATEMENT OF ADDITIONAL INFORMATION                                       PAGE 5
<PAGE>   391
397 days will be deemed by a Fund to have a maturity equal to the period
remaining until the maturity date or the next readjustment of the interest rate,
whichever is less.

         2. A variable rate note, the principal amount of which is scheduled on
the face of the instrument to be paid in 397 days or less, will be deemed by a
Fund to have a maturity equal to the period remaining until the maturity date or
the next readjustment of the interest rate, whichever is less.

         3. A variable rate note that is subject to a demand feature will be
deemed by a Fund to have a maturity equal to the longer of the period remaining
until the next readjustment of the interest rate or the period remaining until
the principal amount can be recovered through demand.

         4. A floating rate note that is subject to a demand feature will be
deemed by a Fund to have a maturity equal to the period remaining until the
principal amount can be recovered through demand.

         As used above, a note is "subject to a demand feature" where the Fund
is entitled to receive the principal amount of the note either at any time on no
more than 30 days' notice or at specified intervals not exceeding 397 days.

         Money Market Mutual Funds. Each of the Non-Money Market Funds may
invest up to 5% of the value of its total assets in the securities of any one
money market mutual fund (including shares of the Money Market Funds or another
affiliated money market fund), provided that no more than 10% of a Non-Money
Market Fund's total assets may be invested in the securities of money market
mutual funds in the aggregate. In order to avoid the imposition of additional
fees as a result of investments by a Non-Money Market Fund in shares of the
Money Market Funds of the Group, the Investment Adviser, Administrator and their
affiliates (See "MANAGEMENT OF THE GROUP - Investment Adviser," "Administrator
and Sub-Administrator," "Distributor" and "Custodian, Transfer Agent and Fund
Accounting Services") will charge their fees to the Non-Money Market Funds,
rather than the Money Market Funds. Each Non-Money Market Fund will incur
additional expenses due to the duplication of expenses as a result of investing
in securities of unaffiliated money market mutual funds.

         The Non-Money Market Funds will incur no sales charges, contingent
deferred sales charges, 12b-1 fees, or other underwriting or distribution fees
in connection with their investments in the Money Market Funds of the Group. The
Non-Money Market Funds of the Group will vote their shares of each of the Money
Market Funds of the Group in proportion to the vote by all other shareholders of
such Money Market Fund. Moreover, no single Non-Money Market Fund of the Group
may own more than 3% of the outstanding shares of any single Money Market Fund
of the Group.

         Municipal Securities. The Tax-Free Fund and Municipal Bond Fund, the
assets of such Funds will be primarily invested in bonds and notes issued by or
on behalf of states (including the District of Columbia), territories, and
possessions of the United States and their respective authorities, agencies,
instrumentalities, and political subdivisions, the interest on which is both
exempt from federal income tax and not treated as a preference item for purposes
of the federal alternative minimum tax ("Municipal Securities"). With respect to
the Tax-Free Fund, Municipal Securities are expected to have remaining
maturities of 397 days or less. Under normal market


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<PAGE>   392
conditions, at least 80% of the total assets of each such Fund will be invested
in Municipal Securities. The U.S. Government Obligations Fund may invest up to
35% of the value of its total assets in Municipal Securities. In addition, the
Bond Fund, Limited Maturity Bond Fund and Prime Obligations Fund may invest in
Municipal Securities but shall limit such investment to the extent necessary to
preclude them from paying "exempt-interest dividends" as that term is defined in
the Internal Revenue Code of 1986, as amended (the "Code").

         Municipal Securities include debt obligations issued by governmental
entities to obtain funds for various public purposes, such as the construction
of a wide range of public facilities, the refunding of outstanding obligations,
the payment of general operating expenses, and the extension of loans to other
public institutions and facilities. Private activity bonds that are issued by or
on behalf of public authorities to finance various privately-operated facilities
are included within the term Municipal Securities if the interest paid thereon
is exempt from both federal income tax and not treated as a preference item for
purposes of the federal alternative minimum tax.

         Among other types of Municipal Securities, the Tax-Free Fund and
Municipal Bond Fund may purchase short-term general obligation notes, tax
anticipation notes, bond anticipation notes, revenue anticipation notes, project
notes, tax-exempt commercial paper, construction loan notes and other forms of
short-term tax-exempt loans. Such instruments are issued with a short-term
maturity in anticipation of the receipt of tax funds, the proceeds of bond
placements or other revenues. In addition, these Funds may invest in other types
of tax-exempt instruments, such as municipal bonds, private activity bonds, and
pollution control bonds.

         Project notes are issued by a state or local housing agency and are
sold by the Department of Housing and Urban Development. While the issuing
agency has the primary obligation with respect to its project notes, the notes
are also secured by the full faith and credit of the United States through
agreements with the issuing authority which provide that, if required, the
federal government will lend the issuer an amount equal to the principal of and
interest on the project notes.

         The assets of the Michigan Bond Fund will be invested in obligations
consisting of bonds, notes, commercial paper, and certificates of indebtedness,
issued by or on behalf of the State of Michigan, its political subdivisions,
municipalities and public authorities, the interest on which is exempt from
federal income tax and Michigan state income and intangibles taxes (but may be
treated as a preference item for purposes of the federal alternative minimum
tax) and in debt obligations issued by the government of Puerto Rico, the U.S.
territories and possessions of Guam, the U.S. Virgin Islands or such other
governmental entities whose debt obligations, either by law or treaty, generate
interest income which is exempt from federal and Michigan state income and
intangible taxes ("Michigan Municipal Securities"). Under normal market
conditions, at least 80% of the net assets of the Michigan Bond Fund will be
invested in Michigan Municipal Securities, and at least 65% of the net assets of
the Michigan Bond Fund will be invested in Michigan Municipal Securities issued
by or on behalf of the State of Michigan, its political subdivisions,
municipalities and public authorities.

         Michigan Municipal Securities include debt obligations issued by
governmental entities to obtain funds for various public purposes, such as the
construction of a wide range of public facilities, the refunding of outstanding
obligations, the payment of general operating expenses,


STATEMENT OF ADDITIONAL INFORMATION                                       PAGE 7
<PAGE>   393
and the extension of loans to other public institutions and facilities. Private
activity bonds that are issued by or on behalf of public authorities to finance
various privately-operated facilities are included within the term Michigan
Municipal Securities if the interest paid thereon is exempt from both federal
and Michigan state income and intangibles taxes although such interest may be
treated as a preference item for purposes of the federal alternative minimum
tax.

         Other types of Michigan Municipal Securities which the Michigan Bond
Fund may purchase are short-term general obligation notes, tax anticipation
notes, bond anticipation notes, revenue anticipation notes, tax-exempt
commercial paper, construction loan notes and other forms of short-term
tax-exempt loans. Such instruments are issued with a short-term maturity in
anticipation of the receipt of tax funds, the proceeds of bond placements or
other revenues.

         The two principal classifications of Municipal Securities and Michigan
Municipal Securities (collectively, "Exempt Securities") consist of "general
obligation" and "revenue" issues. The Tax-Free Fund, Municipal Bond Fund and
Michigan Bond Fund (collectively the "Exempt Funds" and singly, an "Exempt
Fund") may also acquire "moral obligation" issues, which are normally issued by
special purpose authorities. There are, of course, variations in the quality of
Exempt Securities, both within a particular classification and between
classifications, and the yields on Exempt Securities depend upon a variety of
factors, including general money market conditions, the financial condition of
the issuer, general conditions of the municipal bond market, the size of a
particular offering, the maturity of the obligation and the rating of the issue.
The ratings of an NRSRO represent their opinions as to the quality of Exempt
Securities. It should be emphasized, however, that ratings are general and are
not absolute standards of quality, and Exempt Securities with the same maturity,
interest rate and rating may have different yields, while Exempt Securities of
the same maturity and interest rate with different ratings may have the same
yield. Subsequent to purchase, an issue of Exempt Securities may cease to be
rated or its rating may be reduced below the minimum rating required for
purchase. First of America will consider such an event in determining whether a
Fund should continue to hold the obligation.

         An issuer's obligations under Exempt Securities are subject to the
provisions of bankruptcy, insolvency, and other laws affecting the rights and
remedies of creditors, such as the federal bankruptcy code, and laws, if any,
which may be enacted by Congress or state legislatures extending the time for
payment of principal or interest, or both, or imposing other constraints upon
the enforcement of such obligations or upon the ability of municipalities to
levy taxes. The power or ability of an issuer to meet its obligations for the
payment of interest on and principal of Exempt Securities may be materially
adversely affected by litigation or other conditions.

         Government Obligations. Each of the Funds may invest in obligations
issued or guaranteed by the U.S. government or its agencies or
instrumentalities, including bills, notes and bonds issued by the U.S. Treasury,
as well as "stripped" U.S. Treasury obligations ("Stripped Treasury
Obligations") such as Treasury receipts issued by the U.S. Treasury representing
either future interest or principal payments. Stripped securities are issued at
a discount to their "face value," and may exhibit greater price volatility than
ordinary debt securities because of the manner in which their principal and
interest are returned to investors. The Stripped Treasury Obligations in which
the Money Market Funds may invest do not include certificates of accrual on
Treasury securities ("CATS") or Treasury income growth receipts ("TIGRs").




STATEMENT OF ADDITIONAL INFORMATION                                       PAGE 8
<PAGE>   394
         Obligations of certain agencies and instrumentalities of the U.S.
government are supported by the full faith and credit of the U.S. Treasury;
others are supported by the right of the issuer to borrow from the Treasury;
others are supported by the discretionary authority of the U.S. government to
purchase the agency's obligations; and still others are supported only by the
credit of the instrumentality. No assurance can be given that the U.S.
government will provide financial support to U.S. government-sponsored agencies
or instrumentalities if it is not obligated to do so by law.

         Taxable Obligations. Under normal market conditions, each of the Exempt
Funds may invest up to 20% of its total assets in Taxable Obligations. Taxable
Obligations may include: (1) obligations of the United States Treasury; (2)
obligations of agencies and instrumentalities of the United States government;
(3) money market instruments, such as certificates of deposit issued by domestic
banks, corporate commercial paper, and bankers' acceptances; and (4) taxable
instruments subject to repurchase agreements (agreements under which the seller
agrees at the time of sale to repurchase the securities it is selling at an
agreed time and price). Certificates of deposit will be those of domestic
branches of U.S. banks which are members of the Federal Reserve System or the
Federal Deposit Insurance Corporation and which have total assets at the time of
purchase in excess of $100,000,000, or of savings and loan associations which
are members of the Federal Deposit Insurance Corporation and which have total
assets at the time of purchase in excess of $100,000,000. Bankers' acceptances
will be guaranteed by U.S. commercial banks having total assets at the time of
purchase in excess of $100,000,000. Obligations of the U.S. Treasury and U.S.
government agencies and instrumentalities, bankers' acceptances, and
certificates of deposit are described in this Statement of Additional
Information.

         Options Trading. Each of the Non-Money Market Funds may purchase put
and call options. A call option gives the purchaser of the option the right to
buy, and the writer has the obligation to sell, the underlying security or
foreign currency at the stated exercise price at any time prior to the
expiration of the option, regardless of the market price or exchange rate of the
security or foreign currency, as the case may be. The premium paid to the writer
is consideration for undertaking the obligations under the option contract. A
put option gives the purchaser the right to sell the underlying security or
foreign currency at the stated exercise price at any time prior to the
expiration date of the option, regardless of the market price or exchange rate
of the security or foreign currency, as the case may be. Put and call options
purchased by the Non-Money Market Funds are valued at the last sale price, or in
the absence of such a price, at the mean between bid and asked price.

         When a Fund writes an option, an amount equal to the net premium (the
premium less the commission) received by the Fund is included in the liability
section of the Fund's statement of assets and liabilities as a deferred credit.
The amount of the deferred credit will be subsequently marked-to-market to
reflect the current value of the option written. The current value of the traded
option is the last sale price or, in the absence of a sale, the average of the
closing bid and asked prices. If an option expires on the stipulated expiration
date or if the Fund enters into a closing purchase transaction, it will realize
a gain (or a loss if the cost of a closing purchase transaction exceeds the net
premium received when the option is sold) and the deferred credit related to
such option will be eliminated. If an option is exercised, the Fund may deliver
the underlying security in the open market. In either event, the proceeds of the
sale will be increased by the net premium originally received and the Fund will
realize a gain or loss.



STATEMENT OF ADDITIONAL INFORMATION                                       PAGE 9
<PAGE>   395
         Each of the Small Capitalization Fund, Mid Capitalization Fund, Large
Capitalization Fund, International Fund, Emerging Markets Fund, Conservative
Allocation Fund, Balanced Allocation Fund, Aggressive Allocation Fund, Equity
Income Fund and Government Income Fund may also purchase or sell index options.
Index options (or options on securities indices) are similar in many respects to
options on securities except that an index option gives the holder the right to
receive, upon exercise, cash instead of securities, if the closing level of the
securities index upon which the option is based is greater than, in the case of
a call, or less than, in the case of a put, the exercise price of the option.

         Puts. Each Exempt Fund may acquire "puts" with respect to Exempt
Securities held in its portfolio. A put is a right to sell a specified security
(or securities) within a specified period of time at a specified exercise price.
Such Funds may sell, transfer, or assign a put only in conjunction with the
sale, transfer, or assignment of the underlying security or securities.

         The amount payable to an Exempt Fund upon its exercise of a put is
normally: (i) the Exempt Fund's acquisition cost of the Exempt Securities
(excluding any accrued interest which the Exempt Fund paid on the acquisition),
less any amortized market premium or plus any amortized market or original issue
discount during the period the Exempt Fund owned the securities, plus (ii) all
interest accrued on the Exempt Securities since the last interest payment date
during that period.

         Puts may be acquired by the Exempt Funds to facilitate the liquidity of
their respective portfolio assets. Puts may also be used to facilitate the
reinvestment of a Fund's assets at a rate of return more favorable than that of
the underlying security. Puts may, under certain circumstances, also be used to
shorten the maturity of underlying variable rate or floating rate securities for
purposes of calculating the remaining maturity of those securities and the
dollar weighted average portfolio maturity of the Tax-Free Fund's assets
pursuant to Rule 2a-7 under the Investment Company Act of 1940, as amended (the
"1940 Act"). See "INVESTMENT OBJECTIVES AND POLICIES - Additional Information on
Portfolio Instruments-Variable and Floating Rate Notes" and "NET ASSET VALUE" in
this Statement of Additional Information.

         The Exempt Funds expect that each such Fund will generally acquire puts
only where the puts are available without the payment of any direct or indirect
consideration. However, if necessary or advisable, such Funds may pay for puts
either separately in cash or by paying a higher price for portfolio securities
which are acquired subject to the puts (thus reducing the yield to maturity
otherwise available for the same securities).

         The Exempt Funds intend to enter into puts only with dealers, banks,
and broker-dealers which, in First of America's opinion, present minimal credit
risks.

         When-Issued and Delayed-Delivery Securities. Each Fund may purchase
securities on a "when-issued" or "delayed-delivery" basis (i.e., for delivery
beyond the normal settlement date at a stated price and yield). When the Fund
agrees to purchase securities on a "when-issued" or "delayed-delivery" basis,
the Fund's Custodian will set aside cash or liquid securities equal to the
amount of the commitment in a separate account. Normally, the Custodian will set
aside portfolio securities to satisfy the purchase commitment, and in such a
case, the Fund may be required subsequently to place additional assets in the
separate account in order to assure that the value of the account remains equal
to the amount of the Fund's commitment. It may be expected


STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 10
<PAGE>   396
that the Fund's net assets will fluctuate to a greater degree when it sets aside
portfolio securities to cover such purchase commitments than when it sets aside
cash. In addition, because the Fund will set aside cash or liquid securities to
satisfy its purchase commitments in the manner described above, the Fund's
liquidity and the ability of First of America or Gulfstream, as the case may be,
to manage it might be affected in the event its commitments to purchase
"when-issued" or "delayed-delivery" securities ever exceeded 25% of the value of
its assets. Under normal market conditions, however, a Fund's commitments to
purchase "when-issued" or "delayed-delivery" securities will not exceed 25% of
the value of its assets.

         If the Fund sells a "when-issued" or "delayed-delivery" security before
a delivery, any gain would not be tax-exempt. When the Fund engages in
"when-issued" or "delayed-delivery" transactions, it relies on the seller to
consummate the trade. Failure of the seller to do so may result in the Fund
incurring a loss or missing the opportunity to obtain a price considered to be
advantageous. The Funds will engage in "when-issued" or "delayed-delivery"
transactions only for the purpose of acquiring securities consistent with the
Funds' investment objectives and policies and not for investment leverage,
although such transactions represent a form of leveraging.

         Mortgage-Related Securities. Each of the Funds, except the
International Fund, may, consistent with its investment objective and policies,
invest in mortgage-related securities issued or guaranteed by the U.S.
government, its agencies or instrumentalities. The Conservative Allocation Fund,
Balanced Allocation Fund, Aggressive Allocation Fund, Bond Fund, Limited
Maturity Bond Fund, Intermediate Government Obligations Fund, Government Income
Fund, Prime Obligations Fund and U.S. Government Obligations Fund, may, in
addition, invest in mortgage-related securities issued by non-governmental
entities, including collateralized mortgage obligations structured on pools of
mortgage pass-through certificates or mortgage loans, subject to the rating
limitations described in the Prospectuses.

         Mortgage-related securities, for purposes of the Funds' Prospectuses
and this Statement of Additional Information, represent pools of mortgage loans
assembled for sale to investors by various governmental agencies such as the
Government National Mortgage Association ("GNMA") and government-related
organizations such as the Federal National Mortgage Association ("FNMA") and the
Federal Home Loan Mortgage Corporation ("FHLMC"), as well as by non-governmental
issuers such as commercial banks, savings and loan institutions, mortgage
bankers and private mortgage insurance companies. Although certain
mortgage-related securities are guaranteed by a third party or are otherwise
similarly secured, the market value of the security, which may fluctuate, is not
so secured. If a Fund purchases a mortgage-related security at a premium, that
portion may be lost if there is a decline in the market value of the security
whether resulting from changes in interest rates or prepayments in the
underlying mortgage collateral. As with other interest-bearing securities, the
prices of such securities are inversely affected by changes in interest rates.
However, though the value of a mortgage-related security may decline when
interest rates rise, the converse is not necessarily true, since in periods of
declining interest rates the mortgages underlying the securities are prone to
prepayment, thereby shortening the average life of the security and shortening
the period of time over which income at the higher rate is received. When
interest rates are rising, though, the rate of prepayment tends to decrease,
thereby lengthening the period of time over which income at the lower rate is
received. For these and other reasons, a mortgage-related security's average
maturity may be shortened or lengthened as a result of interest rate
fluctuations and, therefore, it is not possible


STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 11
<PAGE>   397
to predict accurately the security's return to the Funds. In addition, regular
payments received in respect of mortgage-related securities include both
interest and principal. No assurance can be given as to the return the Funds
will receive when these amounts are reinvested.

         There are a number of important differences among the agencies and
instrumentalities of the U.S. government that issue mortgage-related securities
and among the securities that they issue. Mortgage-related securities issued by
GNMA include GNMA Mortgage Pass-Through Certificates (also known as "Ginnie
Maes") which are guaranteed as to the timely payment of principal and interest
by GNMA and such guarantee is backed by the full faith and credit of the United
States. GNMA is a wholly-owned U.S. government corporation within the Department
of Housing and Urban Development. GNMA certificates are also supported by the
authority of GNMA to borrow funds from the U.S. Treasury to make payments under
its guarantee. Mortgage-related securities issued by FNMA include FNMA
Guaranteed Mortgage Pass-Through Certificates (also known as "Fannie Maes")
which are solely the obligations of FNMA and are not backed by or entitled to
the full faith and credit of the United States. FNMA is a government-sponsored
organization owned entirely by private stockholders. Fannie Maes are guaranteed
as to the timely payment of the principal and interest by FNMA. Mortgage-related
securities issued by FHLMC include FHLMC Mortgage Participation Certificates
(also known as "Freddie Macs" or "PCs"). FHLMC is a corporate instrumentality of
the United States, created pursuant to an Act of Congress and owned entirely by
the Federal Home Loan Banks. Freddie Macs are not guaranteed by the United
States or by any Federal Home Loan Banks and do not constitute a debt or
obligation of the United States or of any Federal Home Loan Bank. Freddie Macs
entitle the holder to the timely payment of interest, which is guaranteed by
FHLMC. FHLMC guarantees either ultimate collection or the timely payment of all
principal payments on the underlying mortgage loans. When FHLMC does not
guarantee timely payment of principal, FHLMC may remit the amount due on account
of its guarantee of ultimate payment of principal at any time after default on
an underlying mortgage, but in no event later than one year after it becomes
payable.

         Medium-Grade Securities. The Conservative Allocation Fund, Balanced
Allocation Fund and Aggressive Allocation Fund, Bond Fund, Limited Maturity Bond
Fund, Municipal Bond Fund and Michigan Bond Fund may each invest in securities
which are rated within the four highest rating categories assigned by an NRSRO
(including, for example, securities rated BBB by S&P or Baa by Moody's) or, if
not rated, are of comparable quality as determined by First of America.
("Medium-Grade Securities").

         As with other fixed-income securities, Medium-Grade Securities are
subject to credit risk and market risk. Market risk relates to changes in a
security's value as a result of changes in interest rates. Credit risk relates
to the ability of an issuer to make payments of principal and interest.
Medium-Grade Securities are considered by Moody's to have speculative
characteristics.

         Medium-Grade Securities are generally subject to greater credit risk
than comparable higher-rated securities because issuers are more vulnerable to
economic downturns, higher interest rates or adverse issuer-specific
developments. In addition, the prices of Medium-Grade Securities are generally
subject to greater market risk and therefore react more sharply to changes in
interest rates. The value and liquidity of Medium-Grade Securities may be
diminished by adverse publicity and investor perceptions.



STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 12
<PAGE>   398
         Because certain Medium-Grade Securities are traded only in markets
where the number of potential purchasers and sellers, if any, is limited, the
ability of a Fund to sell such securities at their fair market value either to
meet redemption requests or to respond to changes in the financial markets may
be limited.

         Particular types of Medium-Grade Securities may present special
concerns. The prices of payment-in-kind or zero-coupon securities may react more
strongly to changes in interest rates than the prices of other Medium-Grade
Securities. Some Medium-Grade Securities in which a Fund may invest may be
subject to redemption or call provisions that may limit increases in market
value that might otherwise result from lower interest rates while increasing the
risk that a Fund may be required to reinvest redemption or call proceeds during
a period of relatively low interest rates.

         The credit ratings issued by Moody's and S&P are subject to various
limitations. For example, while such ratings evaluate credit risk, they
ordinarily do not evaluate the market risk of Medium-Grade Securities. In
certain circumstances, the ratings may not reflect in a timely fashion adverse
developments affecting an issuer. For these reasons, First of America conducts
its own independent credit analysis of Medium-Grade Securities.

         Restricted Securities. Each of the Funds, except the Treasury Fund, may
invest in Section 4(2) securities. "Section 4(2) securities," as described in
the Prospectuses, are securities which are issued in reliance on the "private
placement" exemption from registration which is afforded by Section 4(2) of the
Securities Act of 1933 (the "1933 Act"). The Funds will not purchase Section
4(2) securities which have not been determined to be liquid in excess of 15%
(10% in the case of the Money Market Funds) of the total assets of that Fund.
The Group's Board of Trustees has delegated to First of America the day-to-day
authority to determine whether a particular issue of Section 4(2) securities
that are eligible for resale under Rule 144A under the 1933 Act should be
treated as liquid. Rule 144A provides a safe-harbor exemption from the
registration requirements of the 1933 Act for resales to "qualified
institutional buyers" as defined in the Rule. With the exception of registered
broker-dealers, a qualified institutional buyer must generally own and invest on
a discretionary basis at least $100 million in securities.

         First of America may deem Section 4(2) securities liquid if it believes
that, based on the trading markets for such security, such security can be
disposed of within seven days in the ordinary course of business at
approximately the amount at which the Fund has valued the security. In making
such determination, First of America generally considers any and all factors
that it deems relevant, which may include: (i) the credit quality of the issuer;
(ii) the frequency of trades and quotes for the security; (iii) the number of
dealers willing to purchase or sell the security and the number of other
potential purchasers; (iv) dealer undertakings to make a market in the security;
and (v) the nature of the security and the nature of market-place trades.

         Treatment of Section 4(2) securities as liquid could have the effect of
decreasing the level of a Fund's liquidity to the extent that qualified
institutional buyers become, for a time, uninterested in purchasing these
securities.

         Repurchase Agreements. Securities held by each of the Group's Funds may
be subject to repurchase agreements. Under the terms of a repurchase agreement,
a Fund would acquire securities from member banks of the Federal Deposit
Insurance Corporation and registered


STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 13
<PAGE>   399
broker-dealers which First of America deems creditworthy under the guidelines
approved by the Group's Board of Trustees, subject to the seller's agreement to
repurchase such securities at a mutually agreed upon date and price. The
repurchase price would generally equal the price paid by the Fund plus interest
negotiated on the basis of current short-term rates, which may be more or less
than the rate on the underlying portfolio securities. The seller under a
repurchase agreement will be required to maintain at all times the value of
collateral held pursuant to the agreement at not less than the repurchase price
(including accrued interest). If the seller were to default on its repurchase
obligation or become insolvent, the Fund holding such obligation would suffer a
loss to the extent that the proceeds from the sale of the underlying portfolio
securities were less than the repurchase price under the agreement, or to the
extent that the disposition of such securities by the Fund were delayed pending
court action. Additionally, there is no controlling legal precedent confirming
that a Fund would be entitled, as against a claim by such seller or its receiver
or trustee in bankruptcy, to retain the underlying securities, although
management of the Group believes that, under the regular procedures normally in
effect for custody of a Fund's securities subject to repurchase agreements, and
under federal laws, a court of competent jurisdiction would rule in favor of the
Group if presented with the question. Securities subject to repurchase
agreements will be held by the Group's Custodian or another qualified custodian
or in the Federal Reserve/Treasury book-entry system. Repurchase agreements are
considered to be loans by a Fund under the 1940 Act.

         Reverse Repurchase Agreements and Dollar Roll Agreements. As discussed
in the Prospectuses, each of the Group's Funds may borrow money by entering into
reverse repurchase agreements and, with respect to the Income and Tax-Free
Income Funds, dollar roll agreements in accordance with that Fund's investment
restrictions. Pursuant to such agreements, a Fund would sell portfolio
securities to financial institutions such as banks and broker-dealers, and agree
to repurchase the securities, or substantially similar securities in the case of
a dollar roll agreement, at a mutually agreed upon date and price. A dollar roll
agreement is identical to a reverse repurchase agreement except for the fact
that substantially similar securities may be repurchased. At the time a Fund
enters into a reverse repurchase agreement or a dollar roll agreement, it will
place in a segregated custodial account assets such as U.S. government
securities or other liquid, high grade debt securities consistent with the
Fund's investment restrictions having a value equal to the repurchase price
(including accrued interest), and will subsequently continually monitor the
account to ensure that such equivalent value is maintained. Reverse repurchase
agreements and dollar roll agreements involve the risk that the market value of
the securities sold by a Fund may decline below the price at which a Fund is
obligated to repurchase the securities. Reverse repurchase agreements and dollar
roll agreements are considered to be borrowings by a Fund under the 1940 Act.

         Futures Contracts. Each of the Growth Funds, Growth and Income Funds,
Income Funds and the Municipal Bond Fund may enter into futures contracts. This
investment technique is designed primarily to hedge against anticipated future
changes in market conditions or foreign exchange rates which otherwise might
adversely affect the value of securities which a Fund holds or intends to
purchase. For example, when interest rates are expected to rise or market values
of portfolio securities are expected to fall, a Fund can seek through the sale
of futures contracts to offset a decline in the value of its portfolio
securities. When interest rates are expected to fall or market values are
expected to rise, a Fund, through the purchase of such contracts, can attempt to
secure better rates or prices for the Fund than might later be available in the
market when it effects anticipated purchases.


STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 14
<PAGE>   400
         The acquisition of put and call options on futures contracts will,
respectively, give a Fund the right (but not the obligation), for a specified
price, to sell or to purchase the underlying futures contract, upon exercising
the option at any time during the option period.

         Futures transactions involve brokerage costs and require a Fund to
segregate liquid assets, such as cash, U.S. government securities or other
liquid high-grade debt obligations, to cover its performance under such
contracts. A Fund may lose the expected benefit of futures transactions if
interest rates, securities prices or foreign exchange rates move in an
unanticipated manner. Such unanticipated changes may also result in poorer
overall performance than if the Fund had not entered into any futures
transactions. In addition, the value of a Fund's futures positions may not prove
to be perfectly or even highly correlated with its portfolio securities and
foreign currencies, limiting the Fund's ability to hedge effectively against
interest rate, foreign exchange rate and/or market risk and giving rise to
additional risks. There is no assurance of liquidity in the secondary market for
purposes of closing out futures positions.

   
         Forward Foreign Currency Exchange Contracts. Each of the Funds, except
the Money Market Funds and the Tax-Free Income Funds, may invest in forward
foreign currency exchange contracts. A forward foreign currency exchange
contract involves an obligation to purchase or sell a specific currency at a
future date, which may be any fixed number of days ("term") from the date of the
contract agreed upon by the parties, at a price set at the time of the contract.
These contracts are traded directly between currency traders (usually large
commercial banks) and their customers.

         No Fund intends to enter into such forward foreign currency exchange
contracts if such Fund would have more than 15% of the value of its total assets
committed to such contracts on a regular or continuous basis. A Fund also will
not enter into such forward contracts or maintain a net exposure on such
contracts where such Fund would be obligated to deliver an amount of foreign
currency in excess of the value of such Fund's portfolio securities or other
assets denominated in that currency. First of America and Gulfstream believe
that it is important to have the flexibility to enter into such forward
contracts when it determines that to do so is in the best interests of a Fund.
The Group's Custodian segregates cash or liquid high-grade securities in an
amount not less than the value of the Fund's total assets committed to forward
foreign currency exchange contracts entered into for the purchase of a foreign
security. If the value of the securities segregated declines, additional cash or
securities are added so that the segregated amount is not less than the amount
of such Fund's commitments with respect to such contracts. The Funds generally
do not enter into a forward contract for a term longer than one year.

         Foreign Currency Options. Each of the Funds, except the Money Market
Funds and the Tax-Free Income Funds, may invest in foreign currency options. A
foreign currency option provides the option buyer with the right to buy or sell
a stated amount of foreign currency at the exercise price at a specified date or
during the option period. A call option gives its owner the right, but not the
obligation, to buy the currency, while a put option gives its owner the right,
but not the obligation, to sell the currency. The option seller (writer) is
obligated to fulfill the terms of the option sold if it is exercised. However,
either seller or buyer may close its position during the option period in the
secondary market for such options any time prior to expiration.
    

         A call rises in value if the underlying currency appreciates.
Conversely, a put rises in value if the underlying currency depreciates. While
purchasing a foreign currency option can


STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 15
<PAGE>   401
protect a Fund against an adverse movement in the value of a foreign currency,
it does not limit the gain which might result from a favorable movement in the
value of such currency. For example, if a Fund were holding securities
denominated in an appreciating foreign currency and had purchased a foreign
currency put to hedge against a decline in the value of the currency, it would
not have to exercise its put. Similarly, if a Fund has entered into a contract
to purchase a security denominated in a foreign currency and had purchased a
foreign currency call to hedge against a rise in the value of the currency but
instead the currency had depreciated in value between the date of purchase and
the settlement date, such Fund would not have to exercise its call, but could
acquire in the spot market the amount of foreign currency needed for settlement.

         Foreign Currency Futures Transactions. Each of the Funds, except the
Money Market Funds and the Tax-Free Income Funds, may invest in foreign currency
futures transactions. As part of its financial futures transactions, the Funds
may use foreign currency futures contracts and options on such futures
contracts. Through the purchase or sale of such contracts, a Fund may be able to
achieve many of the same objectives as through forward foreign currency exchange
contracts more effectively and possibly at a lower cost.

         Unlike forward foreign currency exchange contracts, foreign currency
futures contracts and options on foreign currency futures contracts are
standardized as to amount and delivery period and may be traded on boards of
trade and commodities exchanges or directly with a dealer which makes a market
in such contracts and options. It is anticipated that such contracts may provide
greater liquidity and lower cost than forward foreign currency exchange
contracts.

   
         Regulatory Restrictions. To the extent required to comply with
Securities and Exchange Commission (the "SEC") Release No. IC-10666, when
purchasing a futures contract or writing a put option or entering into a forward
foreign currency exchange purchase, a Fund will maintain in a segregated account
cash or liquid high-grade debt securities equal to the value of such contracts.
    

         To the extent required to comply with Commodity Futures Trading
Commission Regulation 4.5 and thereby avoid being classified as a "commodity
pool operator," a Fund will not enter into a futures contract or purchase an
option thereon if immediately thereafter the initial margin deposits for futures
contracts held by such Fund plus premiums paid by it for open options on futures
would exceed 5% of such Fund's total assets. Such Fund will not engage in
transactions in financial futures contracts or options thereon for speculation,
but only to attempt to hedge against changes in market conditions affecting the
values of securities which such Fund holds or intends to purchase. When futures
contracts or options thereon are purchased to protect against a price increase
on securities intended to be purchased later, it is anticipated that at least
25% of such intended purchases will be completed. When other futures contracts
or options thereon are purchased, the underlying value of such contracts will at
all times not exceed the sum of: (1) accrued profit on such contracts held by
the broker; (2) cash or high quality money market instruments set aside in an
identifiable manner; and (3) cash proceeds from investments due in 30 days.

   
         Lending of Portfolio Securities. In order to generate additional
income, each of the Funds except the Treasury Fund may, from time to time, lend
its portfolio securities to broker-dealers, banks or institutional borrowers of
securities. A Fund must receive 100% collateral in the form of cash or U.S.
government securities. This collateral must be valued daily by First of America
    


STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 16
<PAGE>   402
or Gulfstream and, should the market value of the loaned securities increase,
the borrower must furnish additional collateral to the Fund. During the time
portfolio securities are on loan, the borrower pays the Fund any dividends or
interest paid on such securities. Loans are subject to termination by the Fund
or the borrower at any time. While the Fund does not have the right to vote
securities on loan, it intends to terminate the loan and regain the right to
vote if that is considered important with respect to the investment. In the
event the borrower defaults in its obligation to a Fund, the Fund bears the risk
of delay in the recovery of its portfolio securities and the risk of loss of
rights in the collateral. A Fund will only enter into loan arrangements with
broker-dealers, banks or other institutions which First of America or Gulfstream
has determined are creditworthy under guidelines established by the Group's
Board of Trustees.

Investment Restrictions

         Each Fund's investment objective is fundamental and may not be changed
without a vote of the holders of a majority of the Fund's outstanding shares. In
addition, the following investment restrictions may be changed with respect to a
particular Fund only by a vote of a majority of the outstanding shares of that
Fund (as defined under "ADDITIONAL INFORMATION - Vote of a Majority of the
Outstanding Shares" in this Statement of Additional Information).

         None of the Money Market Funds may:

         Purchase securities on margin, except for use of short-term credit
necessary for clearance of purchases of portfolio securities.

         None of the Non-Money Market Funds may:

         Purchase securities on margin, except for use of short-term credit
necessary for clearance of purchases of portfolio securities and except as may
be necessary to make margin payments in connection with foreign currency futures
and other derivative securities transactions.

         None of the Funds, with the exception of the Michigan Bond Fund, may:

         Purchase securities of any one issuer, other than obligations issued or
guaranteed by the U.S. government or its agencies or instrumentalities, if,
immediately after such purchase, more than 5% of the value of the Fund's total
assets would be invested in such issuer, or the Fund would hold more than 10% of
the outstanding voting securities of the issuer, except that 25% or less of the
value of such Fund's total assets may be invested without regard to such
limitations. There is no limit to the percentage of assets that may be invested
in U.S. Treasury bills, notes, or other obligations issued or guaranteed by the
U.S. government or its agencies or instrumentalities.

         Irrespective of this investment restriction, and pursuant to Rule 2a-7
under the 1940 Act, the U.S. Government Obligations Fund, the Prime Obligations
Fund, the Treasury Fund and the Tax-Free Fund each will, with respect to 100% of
its total assets, limit its investment in the securities of any one issuer in
the manner provided by such Rule, which limitations are referred to in the
applicable Prospectuses under the caption "INVESTMENT OBJECTIVES AND POLICIES -
The Money Market Funds."


STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 17
<PAGE>   403
         The Michigan Bond Fund may not:

         Purchase securities of any one issuer, other than obligations issued or
guaranteed by the U.S. government or its agencies or instrumentalities, if,
immediately after such purchase, (a) more than 5% of the value of the Fund's
total assets (taken at current value) would be invested in such issuer (except
that up to 50% of the value of the Fund's total assets may be invested without
regard to such 5% limitation), and (b) more than 25% of its total assets (taken
at current value) would be invested in the securities of a single issuer.

         For purposes of this investment limitation, a security is considered to
be issued by the governmental entity (or entities) whose assets and revenues
back the security and, with respect to a private activity bond that is backed
only by the assets and revenues of a non-governmental user, a security is
considered to be issued by such non-governmental user.

         None of the Funds will:

         1. Underwrite the securities issued by other persons, except to the
extent that a Fund may be deemed to be an underwriter under certain securities
laws in the disposition of "restricted securities";

         2. Purchase or sell commodities or commodities contracts, except to the
extent disclosed in the current Prospectus of the Fund;

         3. Purchase or sell real estate (although investments in marketable
securities of companies engaged in such activities and securities secured by
real estate or interests therein are not prohibited by this restriction);

         4. Purchase any securities which would cause more than 25% of the value
of the Fund's total assets at the time of purchase to be invested in securities
of one or more issuers conducting their principal business activities in the
same industry, provided that: (a) there is no limitation with respect to
obligations issued or guaranteed by the U.S. government or its agencies or
instrumentalities and repurchase agreements secured by obligations of the U.S.
government or its agencies or instrumentalities; (b) wholly-owned finance
companies will be considered to be in the industries of their parents if their
activities are primarily related to financing the activities of their parents;
and (c) utilities will be divided according to their services. For example, gas,
gas transmission, electric and gas, electric, and telephone will each be
considered a separate industry;

   
         5. Borrow money (not including reverse repurchase agreements or dollar
roll agreements), except that each Fund may borrow from banks for temporary or
emergency purposes and then only in amounts up to 30% of its total assets at the
time of borrowing (and provided that such bank borrowings and reverse repurchase
agreements and dollar roll agreements do not exceed in the aggregate one-third
of the Fund's total assets (10% in the case of the Money Market Funds) less
liabilities other than the obligations represented by the bank borrowings,
reverse repurchase agreements and dollar roll agreements), or mortgage, pledge
or hypothecate any assets except in connection with a bank borrowing in amounts
not to exceed 30% of the Fund's net assets at the time of borrowing;
    




STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 18
<PAGE>   404
         6. Enter into reverse repurchase agreements, dollar roll agreements and
other permitted borrowings in amounts exceeding in the aggregate one-third of
the Fund's total assets (10% in the case of the Money Market Funds) less
liabilities other than the obligations represented by such reverse repurchase
and dollar roll agreements;

         7. Issue senior securities except as permitted by 1940 Act or any rule,
order or interpretation thereunder;

         8. Make loans, except that a Fund may purchase or hold debt instruments
and lend portfolio securities in accordance with its investment objective and
policies, make time deposits with financial institutions and enter into
repurchase agreements; or

         9. Write any call options on securities unless the securities are held
by the Fund or unless the Fund is entitled to such securities in deliverable
form in exchange for cash in an amount which has been segregated for payment or
without further payment. In no event will a Fund write call options in excess of
5% of its total assets.

         For purposes of investment limitation number above only, such
limitation shall not apply to Municipal Securities or governmental guarantees of
Municipal Securities, and industrial development bonds or private activity bonds
that are backed only by the assets and revenues of a non-governmental user shall
not be deemed to be Municipal Securities.

         The following additional investment restrictions may be changed without
the vote of a majority of the outstanding shares of a Fund. None of the Funds
may:

         1. Engage in any short sales;

         2. Invest more than 10% of the Fund's total assets in the securities of
issuers which, together with any predecessors, have a record of less than three
years of continuous operation;

         3. Purchase securities of other investment companies, except (a) in
connection with a merger, consolidation, acquisition or reorganization, and (b)
to the extent permitted by the 1940 Act or pursuant to any exemptions therefrom;

         4. Purchase or retain securities of any issuer if the officers or
Trustees of the Group and the officers or directors of its Investment Adviser
and of its Administrator, who each owns beneficially more than one-half of 1% of
the outstanding securities of such issuer, together own beneficially more than
5% of such securities;

         5. Purchase participations or direct interests in oil, gas or other
mineral exploration or development programs (although investments by the Fund in
marketable securities of companies engaged in such activities are not prohibited
by this restriction); or

         6. Purchase or otherwise acquire any securities if, as a result, more
than 15% (10% in the case of the Money Market Funds) of the Fund's net assets
would be invested in securities that are illiquid.




STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 19
<PAGE>   405
         In addition, the Tax-Free Fund may not:

         1. Acquire a put, if, immediately after such acquisition, over 5% of
the total amortized cost value of the Fund's assets would be subject to puts
from the same institution (except that (i) up to 25% of the value of the Fund's
total assets may be subject to puts without regard to such 5% limitation and
(ii) the 5% limitation is inapplicable to puts that, by their terms, would be
readily exercisable in the event of a default in payment of principal or
interest on the underlying securities). For the purpose of this investment
restriction and investment restriction number 2 below, a put will be considered
to be from the party to whom the Fund will look for payment of the exercise
price; or

         2. Acquire a put that, by its terms, would be readily exercisable in
the event of a default in payment of principal and interest on the underlying
security or securities if, immediately after that acquisition, the amortized
cost value of the security or securities underlying that put, when aggregated
with the amortized cost value of any other securities issued or guaranteed by
the issuer of the put, would exceed 10% of the total amortized cost value of the
Fund's assets.

         The Municipal Bond Fund may not:

         1. Acquire a put, if, immediately after such acquisition, over 5% of
the total value of the Fund's assets would be subject to puts from the same
institution (except that (i) up to 25% of the value of the Fund's total assets
may be subject to puts without regard to such 5% limitation and (ii) the 5%
limitation is inapplicable to puts that, by their terms, would be readily
exercisable in the event of a default in payment of principal or interest on the
underlying securities). For the purpose of this investment restriction and
investment restriction number 2 below, a put will be considered to be from the
party to whom the Fund will look for payment of the exercise price; or

         2. Acquire a put that, by its terms, would be readily exercisable in
the event of a default in payment of principal and interest on the underlying
security or securities if, immediately after that acquisition, the value of the
security or securities underlying that put, when aggregated with the value of
any other securities issued or guaranteed by the issuer of the put, would exceed
10% of the total value of the Fund's assets.

         The Michigan Bond Fund may not:

         Purchase securities of any one issuer if, at the time of purchase, the
Fund would hold more than 10% of the voting securities of such issuer except
that up to 25% of the value of the Fund's total assets may be invested without
regard to such limitation.

         If any percentage restriction described above is satisfied at the time
of purchase, a later increase or decrease in such percentage resulting from a
change in net asset value will not constitute a violation of such restriction.
However, should a change in net asset value or other external events cause a
Fund's investments in illiquid securities to exceed the limitation set forth
above, that Fund will act to cause the aggregate amount of illiquid securities
to come within such limit as soon as reasonably practicable. In such an event,
however, that Fund would not be required to liquidate any portfolio securities
where the Fund would suffer a loss on the sale of such securities.

   
    


STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 20
<PAGE>   406
Portfolio Turnover

         The portfolio turnover rate for each of the Group's Funds is calculated
by dividing the lesser of a Fund's purchases or sales of portfolio securities
for the year by the monthly average value of the securities. The SEC requires
that the calculation exclude all securities whose remaining maturities at the
time of acquisition are one year or less.

         Because each Money Market Fund intends to invest entirely in securities
with maturities of less than one year and because the SEC requires such
securities to be excluded from the calculation of portfolio turnover rate, the
portfolio turnover rate with respect to each of the Money Market Funds is
expected to be zero for regulatory purposes. Portfolio turnover rates for each
of the other Funds for the fiscal years ended June 30, 1997 and 1996, were as
follows:


   
<TABLE>
<CAPTION>
                                         Year Ended                Year Ended  
                                        June 30, 1997             June 30, 1996
Fund                                      (Percent)                 (Percent)
- ----                                    -------------             -------------
<S>                                     <C>                       <C>
Small Capitalization                                                    67.22

Mid Capitalization                                                      49.27

Large Capitalization                                                     0.86(1)

International                                                           54.47

Equity Income                                                           40.75

Conservative Allocation(2)                                           N/A

Balanced Allocation                                                    437.90

Aggressive Allocation(2)                                             N/A

Bond                                                                 1,189.27

Limited Maturity Bond                                                  618.60

Intermediate Government Obligations                                    916.39

Government Income                                                      348.01

Municipal Bond                                                          47.46

Michigan Bond                                                           27.66
</TABLE>


(1)Portfolio turnover rates for the year ended June 30, 1996 were only available
for the Large Capitalization Fund since its inception on December 28, 1995.

(2)Portfolio turnover rates were only available for the Conservative Allocation
Fund and the Aggressive Allocation Fund since their inception on December 30,
1996.

         The portfolio turnover rates for the Funds of the Group may vary
greatly from year to year as well as within a particular year, and may also be
affected by cash requirements for redemptions of shares and, in the case of the
Municipal Bond Fund and the Michigan Bond Fund, by requirements which enable
those Funds to receive certain favorable tax treatments. With respect to the
Conservative Allocation Fund the Investment Adviser anticipates that the annual
portfolio turnover rate may be as high as 600%. With respect to the Aggressive
Allocation Fund,
    



STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 21
<PAGE>   407
   
the Investment Adviser anticipates that the annual portfolio turnover rate may
be as high as 500%. High portfolio turnover rates will generally result in
higher transaction costs to a Fund, including brokerage commissions, and may
result in additional tax consequences to a Fund's shareholders. Portfolio
turnover will not be a limiting factor in making investment decisions. [INSERT
INFORMATION RELATING TO MATERIAL CHANGES FROM 1997 VERSUS 1996]

                                 NET ASSET VALUE

         As indicated in the Prospectuses, the net asset value of each Fund is
determined and the shares of each Fund are priced as of the Valuation Times
defined in the Prospectuses on each Business Day of the Group. A "Business Day"
is a day on which the New York Stock Exchange (the "NYSE") is open for trading
and any other day other than a day on which no shares of the Fund are tendered
for redemption and no order to purchase any shares is received. Currently, the
NYSE will not be open in observance of the following holidays: New Year's Day,
Martin Luther King, Jr. Day, President's Day, Good Friday, Memorial Day,
Independence Day, Labor Day, Thanksgiving, and Christmas.

         The offering prices for Investor A Shares of the Non-Money Market Funds
as of June 30, 1997 were calculated as illustrated in this example using the
Small Capitalization Fund:

<TABLE>
<S>                                                             <C>             
         Net Assets                                             $ 188,652,750.13
         Outstanding Shares                                        6,848,131.825
         Net Asset Value Per Share                              $          27.55
         Sales Charge, 4.50% of
           the offering price (4.71% of NAV) per share                      1.30
                                                                ----------------
         Offering Price                                         $          28.85
                                                                ================
</TABLE>

         The offering prices for Investor B Shares of the Funds as of June 30,
1997 were calculated as illustrated in this example using the Small
Capitalization Fund:

<TABLE>
<S>                                                              <C>            
         Net Assets                                              $ 46,896,848.23
         Outstanding Shares                                        1,737,673.274
         Net Asset Value Per Share                               $         26.99
         Sales Charge                                                       0.00
                                                                 ---------------
         Offering Price                                          $         26.99
                                                                 ===============
</TABLE>

         The offering prices for Investor C Shares of the Funds as of June 30,
1997 were calculated as illustrated in this example using the Small
Capitalization Fund:

<TABLE>
<S>                                                              <C>            
         Net Assets                                              $ 14,963,212.49
         Outstanding Shares                                          553,096.751
         Net Asset Value Per Share                               $         27.05
         Sales Charge                                                       0.00
                                                                 ---------------
         Offering Price                                          $         27.05
                                                                 ===============
</TABLE>
    



STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 22
<PAGE>   408
   
         The offering prices for Institutional Shares of the Non-Money Market
Funds as of June 30, 1997 were calculated as illustrated in this example using
the Small Capitalization Fund:

<TABLE>
<S>                                                             <C>             
         Net Assets                                             $ 602,812,105.64
         Outstanding Shares                                       21,595,314.558
         Net Asset Value Per Share                              $          27.91
         Sales Charge                                                       0.00
                                                                ----------------
         Offering Price                                         $          27.91
                                                                ================
</TABLE>
    

Valuation of the Money Market Funds

         The Money Market Funds have elected to use the amortized cost method of
valuation pursuant to Rule 2a-7 under the 1940 Act. This involves valuing an
instrument at its cost initially and thereafter assuming a constant amortization
to maturity of any discount or premium, regardless of the impact of fluctuating
interest rates on the market value of the instrument. This method may result in
periods during which value, as determined by amortized cost, is higher or lower
than the price a Fund would receive if it sold the instrument. The value of
securities in the Money Market Funds can be expected to vary inversely with
changes in prevailing interest rates.

         Pursuant to Rule 2a-7, the Money Market Funds will maintain a
dollar-weighted average maturity appropriate to each Fund's objective of
maintaining a stable net asset value per share, provided that no Fund will
purchase any security with a remaining maturity of more than 397 days (thirteen
months) (securities subject to repurchase agreements may bear longer maturities)
nor will it maintain a dollar-weighted average maturity which exceeds 90 days.
The Group's Board of Trustees has also undertaken to establish procedures
reasonably designed, taking into account current market conditions and the
investment objective of each of these Funds, to stabilize the net asset value
per share of each Fund for purposes of sales and redemptions at $1.00. These
procedures include review by the Trustees, at such intervals as they deem
appropriate, to determine the extent, if any, to which the net asset value per
share of each Fund calculated by using available market quotations deviates from
$1.00 per share. In the event such deviation exceeds 0.5%, Rule 2a-7 requires
that the Board of Trustees promptly consider what action, if any, should be
initiated. If the Trustees believe that the extent of any deviation from a
Fund's $1.00 amortized cost price per share may result in material dilution or
other unfair results to new or existing investors, they will take such steps as
they consider appropriate to eliminate or reduce, to the extent reasonably
practicable, any such dilution or unfair results. These steps may include
selling portfolio instruments prior to maturity, shortening the dollar-weighted
average maturity, withholding or reducing dividends, reducing the number of the
Fund's outstanding shares without monetary consideration, or utilizing a net
asset value per share determined by using available market quotations. As
permitted by Rule 2a-7 and the procedures adopted by the Board, certain of the
Board's responsibilities under the Rule may be delegated to the Investment
Adviser.

Valuation of the Non-Money Market Funds

         Portfolio securities, the principal market for which is a securities
exchange, will be valued at the closing sales price on that exchange on the day
of computation, or, if there have been no sales during such day, at the latest
bid quotation. Portfolio securities, the principal market for


STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 23
<PAGE>   409
which is not a securities exchange, will be valued at their latest bid quotation
in such principal market. In either case, if no such bid price is available,
then such securities will be valued in good faith at their respective fair
market values using methods determined by or under the supervision of the Board
of Trustees of the Group. Portfolio securities with a remaining maturity of 60
days or less will be valued either at amortized cost or original cost plus
accrued interest, which approximates current value.

         All other assets and securities including securities for which market
quotations are not readily available will be valued at their fair market value
as determined in good faith under the general supervision of the Board of
Trustees of the Group.

                 ADDITIONAL PURCHASE AND REDEMPTION INFORMATION

   
         Each of the classes of shares of the Group's Funds is sold on a
continuous basis by the Group's distributor, BISYS Fund Services Limited
Partnership d/b/a BISYS Fund Services (the "Distributor" or "BISYS"), and BISYS
has agreed to use appropriate efforts to solicit all purchase orders. The
Group's Funds offer one or more of the following classes of shares: Investor A
Shares, Investor B Shares, Investor C Shares and Institutional Shares. In
addition to purchasing shares directly from BISYS, Institutional Shares may be
purchased at net asset value through procedures established by BISYS in
connection with the requirements of financial institutions, including the Trust
Department of First of America Bank, N.A. (formerly, First of America
Bank-Michigan, N.A., "FOA"), the parent of the Funds' Investment Adviser, First
of America , or FOA's affiliated entities acting on behalf of customers for
investment of funds that are held by such Trust Department in a fiduciary,
agency, custodial or similar capacity, although currently Institutional Shares
are only being offered to the trust departments of FOA and its affiliates.

         As stated in the relevant Prospectuses, the public offering price of
Investor A Shares of the Money Market Funds is their net asset value per share
which they will seek to maintain at $1.00. The public offering price of Investor
A Shares of each of the other Funds is their net asset value per share next
computed after the sale plus a sales charge which varies based upon the quantity
purchased. The public offering price of such Investor A Shares of the Group is
calculated by dividing net asset value by the difference (expressed as a
decimal) between 100% and the sales charge percentage of offering price
applicable to the purchase (see "HOW TO BUY INVESTOR A SHARES" in the relevant
Prospectus). The offering price is rounded to two decimal places each time a
computation is made. The sales charge scale set forth in the Investor A Share
Prospectus applies to purchases of Investor A Shares of a Fund.
    

         The public offering price of Investor B Shares of each Fund is their
net asset value per share. Investor B Shares redeemed prior to five years from
the date of purchase may be subject to a contingent deferred sales charge of
2.00 to 5.00%. Investor B Shares purchased prior to January 1, 1997 may be
subject to a contingent deferred sales charge of 2.00% to 4.00%, if redeemed
prior to four years from the date of purchase.

         The public offering price of the Investor C Shares of each Fund is
their net asset value per share. Investor C Shares redeemed prior to one year
from the date of purchase may be subject to a contingent deferred sales charge
of 1.00%.




STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 24
<PAGE>   410
         The Group may suspend the right of redemption or postpone the date of
payment for shares during any period when: (a) trading on the NYSE is restricted
by applicable rules and regulations of the SEC; (b) the NYSE is closed for other
than customary weekend and holiday closings; (c) the SEC has by order permitted
such suspension; or (d) an emergency exists as a result of which: (i) disposal
by the Group of securities owned by it is not reasonably practicable, or (ii) it
is not reasonably practicable for the Group to determine the fair market value
of its net assets.

         The Money Market Funds may redeem shares involuntarily if redemption
appears appropriate in light of the Group's responsibilities under the 1940 Act.
See "NET ASSET VALUE - Valuation of the Money Market Funds" in this Statement of
Additional Information.

                             MANAGEMENT OF THE GROUP

Trustees and Officers

         Overall responsibility for management of the Group rests with its Board
of Trustees, who are elected by the shareholders of the Group's Funds. The
Trustees elect the officers of the Group to supervise actively its day-to-day
operations.

   
         The Trustees of the Group, their addresses, birth dates and principal
occupations during the past five years are as follows:

<TABLE>
<CAPTION>
         NAME, ADDRESS              POSITION(S) HELD      PRINCIPAL OCCUPATION
         AND BIRTH DATE              WITH THE GROUP        DURING PAST 5 YEARS
         --------------              --------------        -------------------
<S>                                 <C>                <C>    
John B. Rapp*                       Chairman of the    From 1989 to present,    
First of America Bank Corporation   Board and Trustee  Executive Vice President,
211 South Rose Street                                  First of America Bank    
Kalamazoo, Michigan  49007                             Corporation              
November 3, 1936                                       

George R. Landreth*                 Trustee and        From December 1992 to    
3435 Stelzer Road                   President          present, employee of     
Columbus, Ohio  43219                                  BISYS; from July 1991 to 
July 11, 1942                                          December 1992, employee  
                                                       of PNC Financial         
                                                       Corporation              

Robert M. Beam                      Trustee            From 1985 to present,    
3080 Seibert Admin. Bldg.                              Vice President for       
Western Michigan University                            Business and Finance and 
Kalamazoo, Michigan  49008                             Treasurer of Western     
August 2, 1943                                         Michigan University      
</TABLE>
    



STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 25
<PAGE>   411
<TABLE>
<S>                                 <C>                <C>    
Adrian Charles Edwards              Trustee            Since 1964, Professor of 
Haworth College of Business                            Finance and Commercial   
Western Michigan University                            Law, Western Michigan    
3289 Schneider Hall                                    University; since 1977,  
Kalamazoo, Michigan  49008                             owner, Economic and      
April 22, 1936                                         Financial Analysis       
                                                       (financial consulting)   

   
Lawrence D. Bryan                   Trustee            Effective July 1, 1997,  
1071 Whaley Road                                       President and Professor  
Coldwater, Michigan 49036                              of Philosophy and        
January 30, 1945                                       Religion, MacMurray      
                                                       College; August 1, 1996  
                                                       to July 1, 1997, Visiting
                                                       Scholar, University of   
                                                       Michigan; From 1990 to   
                                                       July 31, 1996, President 
                                                       and Professor of         
                                                       Religion, Kalamazoo      
                                                       College                  
</TABLE>

*Messrs. Rapp and Landreth are considered to be "interested persons" of the
Group as defined in the 1940 Act.

         The Group paid an aggregate of $45,000 in Trustees' fees and expenses
for the fiscal year ended June 30, 1997, to all Trustees of the Group (excluding
Messrs. Rapp and Landreth who received no compensation). All of the Trustees
also serve as Trustees of The Parkstone Advantage Fund, an open-end investment
company managed by the Group's Investment Adviser as an investment vehicle for
insurance company separate accounts. The following table depicts, for the fiscal
year ended June 30, 1997, the compensation received by each of the Trustees from
the Group and in total from all investment companies managed by the Investment
Adviser to the Group.

                               COMPENSATION TABLE

<TABLE>
<CAPTION>
                                                                                                                 TOTAL
                                                                                                              COMPENSATION
                                                               PENSION OR                                      FROM GROUP
                                                               RETIREMENT                                       AND THE
                                                                BENEFITS               ESTIMATED               PARKSTONE
                                        AGGREGATE              ACCRUED AS           ANNUAL BENEFITS            ADVANTAGE
                                       COMPENSATION           PART OF FUND                UPON                FUND PAID TO
        NAME OF TRUSTEE               FROM THE GROUP            EXPENSES               RETIREMENT               TRUSTEES
        ---------------               --------------            --------               ----------               --------
<S>                                   <C>                     <C>                   <C>                       <C>    
John B. Rapp                               none                   none                    none                    none

George R. Landreth                         none                   none                    none                    none

Robert M. Beam                           $15,000                  none                    none                  $20,000


Lawrence D. Bryan                        $15,000                  none                    none                  $20,000

Adrian Charles Edwards                   $15,000                  none                    none                  $20,000
</TABLE>
    



STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 26
<PAGE>   412
   
* Mr. Landreth served as Chairman of the Board until his resignation as Chairman
on February 12, 1997, at which time Mr. Rapp became a Trustee and assumed that
position. Mr. Landreth continues to serve as Trustee and the Group's President.

         Each Trustee who is not an affiliated person of BISYS or First of
America Bank Corporation ("FABC") receives annual compensation and compensation
for meeting attendance from the Group for his or her services as a Trustee and
is reimbursed for expenses incurred in attending meetings. Mr. Rapp is an
employee of FABC and a director of First of America, and Mr. Landreth is an
employee of BISYS. Neither of them receives any compensation from the Group for
acting as Trustee.

         The officers of the Group, their addresses, and principal occupations
during the past five years are as follows:


<TABLE>
<CAPTION>
                                    POSITION(S) HELD      PRINCIPAL OCCUPATION
NAME, ADDRESS AND BIRTH DATE         WITH THE GROUP        DURING PAST 5 YEARS
- ----------------------------         --------------        -------------------
<S>                                 <C>                <C>    
Scott A. Englehart                   Vice President    From October, 1990 to
BISYS Fund Services                                    present, employee of 
3435 Stelzer Road                                      BISYS                
Columbus, Ohio  43219                                  
August 12, 1962

J. David Huber                       Vice President    From June, 1987 to     
BISYS Fund Services                                    present, Executive Vice
3435 Stelzer Road                                      President of BISYS     
Columbus, Ohio  43219                                  
May 3, 1946

William J. Tomko                     Vice President    From April, 1987 to 
BISYS Fund Services                                    present, employee of
3435 Stelzer Road                                      BISYS               
Columbus, Ohio  43219                                  
August 30, 1958

Dana A. Gentile                      Vice President    From December 1987 to 
BISYS Fund Services                                    present, employee of  
3435 Stelzer Road                                      BISYS                 
Columbus, Ohio  43219                                  
October 4, 1962

Thresa Dewar                           Treasurer       From March 1997 to       
BISYS Fund Services                                    present, employee of     
3435 Stelzer Road                                      BISYS; from November 1994
Columbus, Ohio  43219                                  to October 1996,         
March 13, 1954                                         President of Healthy You 
                                                       Food Market of Marco,    
                                                       Inc. (health food store);
                                                       from April 1975 to       
</TABLE>
    


STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 27
<PAGE>   413
   
<TABLE>
<S>                                 <C>                <C>    
                                                       September 1994, Vice
                                                       President and Controller
                                                       of Federated
                                                       Administrative Services

Brian D. Barker                      Vice President    From February 1993 to    
BISYS Fund Services                                    present, Client Services 
157 S. Kalamazoo Mall                                  Manager, BISYS; from     
Kalamazoo, Michigan  49007                             November 1989 to February
February 4, 1958                                       1993, Direct Lending     
                                                       Manager, Bank One        

Timothy A. Thiebout                    Secretary       From June 1992 to        
BISYS Fund Services                                    present, Client Services 
157 S. Kalamazoo Mall                                  Manager, BISYS           
Kalamazoo, Michigan  49007                             
June 26, 1967
</TABLE>

         The officers of the Group receive no compensation directly from the
Group for performing the duties of their offices. As Administrator, BISYS
receives fees from the Group. As Distributor, BISYS may retain all or a portion
of any sales charge on the shares sold and may receive fees under the
Distribution and Shareholder Service Plans described below. BISYS Fund Services
Ohio, Inc. ("BISYS Ohio," the "Transfer Agent" or the "Fund Accountant")
receives fees from the Group for acting as transfer agent and providing certain
fund accounting services. Ms. Gentile and Messrs. Landreth, Englehart, Huber,
Tomko, Line, Barker, and Thiebout are employees of BISYS or BISYS Ohio.

Investment Adviser and Subadviser

         Subject to the general supervision of the Group's Board of Trustees and
in accordance with the Funds' investment objectives and restrictions, investment
advisory services are provided to the Funds of the Group by First of America
(formerly, Securities Counsel, Inc.), 303 North Rose Street, Suite 303,
Kalamazoo, Michigan 49007, pursuant to the Investment Advisory Agreement dated
July 9, 1987, as amended (with respect to the Money Market Funds) and the
Investment Advisory Agreement dated September 8, 1988, as amended (with respect
to the Small Capitalization Fund, Mid Capitalization Fund, Large Capitalization
Fund, Equity Income Fund, Bond Fund, Limited Maturity Bond Fund, Intermediate
Government Obligations Fund, Municipal Bond Fund, Michigan Municipal Bond Fund,
Conservative Allocation Fund, Balanced Allocation Fund, Aggressive Allocation
Fund and Government Income Fund) (the "First Investment Advisory Agreements")
and the Investment Advisory Agreement dated as of December 22, 1992, as amended
(with respect to the International Fund and Emerging Markets Fund) (the "Second
Investment Advisory Agreement") (together called the "Investment Advisory
Agreements").
    

         First of America is a wholly-owned subsidiary of FOA which in turn is a
wholly-owned subsidiary of First of America Bank Corporation ("FABC"), a
publicly-held bank holding company.

         Under the Investment Advisory Agreements, First of America has agreed
to provide, either directly or through one or more subadvisers, investment
advisory services for each of the Group's Funds as described in their
Prospectuses. For the services provided and expenses assumed




STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 28
<PAGE>   414
pursuant to the Investment Advisory Agreements, each of the Group's Funds pays
First of America a fee, computed daily and paid monthly, at an annual rate
calculated as a percentage of the average daily net assets of that Fund. The
annual rates for the Funds are as follows: 0.40% for the Money Market Funds;
0.74% for the Bond Fund, Limited Maturity Bond Fund, Intermediate Government
Obligations Fund, Municipal Bond Fund, Michigan Municipal Bond Fund and
Government Income Fund; 1.00% for the Small Capitalization Fund, Mid
Capitalization Fund, Large Capitalization Fund, Equity Income Fund, Conservative
Allocation Fund, Balanced Allocation Fund and Aggressive Allocation Fund; for
the International Fund; 1.25% of the first $50 million of the International
Fund's average daily net assets, 1.20% of average daily net assets between $50
million and $100 million 1.15% of average daily net assets between $100 million
and $400 million, and 1.05% of average daily net assets above $400 million; and,
for the Emerging Markets Fund, 1.25% of the Fund's average daily net assets.
While the fees for these last seven Funds is higher than the advisory fees paid
by most mutual funds, the Board of Trustees of the Group believes them to be
comparable to advisory fees paid by many funds having objectives and policies
similar to those Funds. First of America may periodically voluntarily reduce all
or a portion of its advisory fee with respect to any Fund to increase the net
income of one or more of the Funds available for distribution as dividends.

         Pursuant to each of the Investment Advisory Agreements, First of
America will pay all expenses, including, as applicable, the compensation of any
subadvisers directly appointed by it, incurred by it in connection with its
activities under the Investment Advisory Agreements other than the cost of
securities (including brokerage commissions, if any) purchased for the Group.

         Pursuant to the terms of the Group's Second Investment Advisory
Agreement, First of America may retain a subadviser to manage the investment and
reinvestment of the assets of the International Fund and the Emerging Markets
Fund, subject to the direction and control of the Group's Board of Trustees.
Pursuant to an amendment to the Group's Investment Advisory Agreement relating
to the Balanced Allocation Fund approved by that Fund's shareholders on February
28, 1995, First of America may also retain a subadviser to manage the investment
and reinvestment of the assets of the Balanced Allocation Fund which are
invested in foreign securities, subject to the direction and control of the
Group's Board of Trustees. Also pursuant to an amendment to that Agreement,
First of America may retain a subadviser to manage the investment and
reinvestment of the assets of the Conservative Allocation Fund and the
Aggressive Allocation Fund which are invested in foreign securities, subject to
the direction and control of the Group's Board of Trustees.

         As of January 1, 1995, First of America entered into a Sub-Investment
Advisory Agreement between First of America and Gulfstream, 100 Crescent Court,
Suite 550, Dallas, Texas 75201 (the "Initial Sub-Investment Advisory Agreement")
which had been approved by the Trustees. Pursuant to the terms of the Initial
Sub-Investment Advisory Agreement, Gulfstream was retained by First of America
to manage the investment and reinvestment of the assets of the International
Fund, subject to the direction and control of First of America and the Group's
Board of Trustees. At a meeting of shareholders held on February 28, 1995,
shareholders of the International Fund and the Balanced Allocation Fund approved
both the Initial Sub-Investment Advisory Agreement and a Sub-Investment Advisory
Agreement between First of America and Gulfstream which became effective upon
the acquisition by FABC of a controlling interest in Gulfstream (the "Current
Sub-Investment Advisory Agreement"). The terms of the Current Sub-Investment
Advisory Agreement, except for the addition of the Emerging Markets Fund,


STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 29
<PAGE>   415
Conservative Allocation Fund, the Balanced Allocation Fund, and the Aggressive
Allocation Fund, are identical to those of the Initial Sub-investment Advisory
Agreement. Pursuant to the Current Sub-Investment Advisory Agreement, Gulfstream
currently provides sub-investment advisory services to the International Fund,
Emerging Markets Fund, the Conservative Allocation Fund, Balanced Allocation
Fund and Aggressive Allocation Fund.

         Under the Current Sub-Investment Advisory Agreement, Gulfstream is
responsible for the day-to-day management of the International Fund, the
Emerging Markets Fund and the portion of the Conservative Allocation Fund, the
Balanced Allocation Fund and the Aggressive Allocation Fund invested in foreign
securities. Gulfstream also has responsibility for reviewing investment
performance, policies and guidelines, and maintaining certain books and records.
First of America is responsible for selecting and monitoring the performance of
Gulfstream and for reporting the activities of Gulfstream in managing these
Funds to the Group's Board of Trustees. First of America may also render advice
with respect to these Funds' investments in the United States and otherwise
participate to the extent it deems necessary or desirable in day-to-day
management of the Funds.

         For its services provided and expenses assumed pursuant to the Current
Sub-Investment Advisory Agreement, Gulfstream is entitled to receive from First
of America a fee, computed daily and paid monthly, at the annual rate of 0.50%
of the first $50 million of the International Fund's average daily net assets
and the average daily net assets of the Conservative Allocation Fund, the
Balanced Allocation Fund and the Aggressive Allocation Fund which are invested
in foreign securities, of 0.45% of such average daily net assets between $50
million and $100 million, 0.40% of such average daily net assets between $100
million and $400 million and 0.30% of such average daily net assets above $400
million, provided the minimum annual fee shall be $75,000. Gulfstream is also
entitled to receive from First of America a fee, computed daily and paid
monthly, at the annual rate of 0.50% of the Emerging Markets Fund's average
daily net assets. As of the date of this Statement of Additional Information,
shares of the Emerging Markets Fund were not being offered to the public.

         Pursuant to the Current Sub-Investment Advisory Agreement, Gulfstream
will pay all expenses incurred by it in connection with its activities under the
Current Sub-Investment Advisory Agreement other than the cost of securities
(including brokerage commissions, if any) purchased for the Group.

   
         Gulfstream was organized in 1991 as a Texas limited partnership by
Tull, Doud, Marsh & Triltsch, Inc., a Texas corporation ("TDMT"). TDMT is the
sole general partner of Gulfstream. TDMT is owned by C. Thomas Tull, Stephen C.
Doud, James P. Marsh and Reiner M. Triltsch. Messrs. Tull, Doud and Triltsch are
the portfolio managers and Mr. Marsh is responsible for client services with
Gulfstream. The Sail Company, a Delaware corporation, ("Sail") was the sole
limited partner, holding a 49% interest in Gulfstream. Sail is a wholly-owned
subsidiary of Rosewood Investments, Inc., a Delaware corporation, 100 Crescent
Court, Suite 550, Dallas, Texas 75201. As of June 30, 1997, Gulfstream had over
$8.6 million in international assets of institutional, governmental, pension
fund and high net worth individual clients under its investment management.
Gulfstream personnel average over 20 years investment experience and 9 years of
international investment experience.
    



STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 30
<PAGE>   416
         Gulfstream's investment process is designed to provide long-term growth
of capital. Like First of America, Gulfstream focuses on identifying companies
world-wide with strong balance sheets, superior operating margins and consistent
sales and earnings growth and endeavors to purchase the securities of those
companies at reasonable valuations. Gulfstream generally avoids investments in
the securities of cyclical, financial or turnaround companies, whose earnings
are less predictable and more volatile. These stock selection criteria lead
Gulfstream to invest in small to medium capitalization companies in
international markets in pursuit of superior returns from long-term growth of
capital. First of America and the Trustees of the Group believe that
Gulfstream's style of investment management is well-suited to the investment
objective and policies of the International Fund, Emerging Markets Fund,
Conservative Allocation Fund, Balanced Allocation Fund and Aggressive Allocation
Fund.

         On December 7, 1994, Gulfstream, Sail, TDMT and FABC entered into a
Partnership Interest Purchase Agreement (the "Acquisition Agreement") under
which First of America acquired a controlling interest in Gulfstream. The
Acquisition Agreement provided for the following transactions. First, FABC
acquired all of Sail's limited and preferred partnership interests for a cash
payment. Second, TDMT paid to Sail an additional amount with the proceeds of a
loan to TDMT by FABC, which loan bears interest at the annual rate of 10%.
Third, First of America committed to contribute to Gulfstream additional working
capital to be represented by an additional preferred limited partnership
interest. Fourth, TDMT granted to First of America an irrevocable 3-year option
to acquire up to an additional 20% partnership interest in Gulfstream, which
option became exercisable when Gulfstream's annualized revenue derived from
sources attributable to FABC satisfied certain revenue targets. First of
America's exercise price was established at five times Gulfstream's annualized
revenue not derived from sources attributable to FABC multiplied by the
additional percentage partnership interest acquired by First of America. TDMT
also granted First of America another irrevocable 3-year option to acquire an
additional 3% partnership interest in Gulfstream exercisable upon First of
America's acquisition of an aggregate 69% partnership interest but not sooner
than 1995. Fifth, TDMT and First of America granted each other rights of first
refusal with respect to any sale or any other disposition of their respective
interests in Gulfstream. These transactions were consummated on February 28,
1995. On August 31, 1996, First of America exercised options to increase its
interest in Gulfstream to 72%.

         For the fiscal years ended June 30, 1997, 1996 and 1995, First of
America collected and voluntarily reduced the amounts indicated below which were
payable to it with respect to its investment advisory services to the indicated
Funds under the Investment Advisory Agreements:

<TABLE>
<CAPTION>
                                                     Fiscal Years Ended June 30,
- ------------------------------------------------------------------------------------------------------------------------------------
                FUND                                1997                             1996                           1995
                                                    ----                             ----                           ----

                                           Gross            Fees            Gross            Fees           Gross           Fees
                                           Fees         Voluntarily          Fees         Voluntarily        Fees       Voluntarily
                                         Collected        Reduced         Collected         Reduced       Collected       Reduced
                                         ---------        -------         ---------         -------       ---------       -------
<S>                                      <C>            <C>              <C>              <C>            <C>            <C>       
Prime Obligations                                                        $3,144,270       $     84       $2,869,890            --
                                                                         
U.S. Government Obligations                                               1,638,981             17        1,403,045            --
                                                                         
Tax-Free                                                                    629,497              6          538,122            --
                                                                         
Treasury                                                                  1,300,994          1,189          838,130            --
                                                                         
Small Capitalization                                                      5,765,210          8,667        3,751,876         3,257
</TABLE>


STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 31
<PAGE>   417
   
<TABLE>
<S>                                                                      <C>              <C>            <C>            <C>       
Mid Capitalization                                                        8,178,104          2,655        6,327,974        11,380
                                                                         
Large Capitalization(1)                                                     432,969         19,514               --            --
                                                                         
International                                                             3,968,550          3,839        3,512,652        39,374
                                                                         
Equity Income                                                             4,277,488            206        4,261,431            --
                                                                         
Conservative Allocation(2)                                               
                                                                         
Balanced Allocation                                                       1,168,319        292,740          926,181       231,904
                                                                         
Aggressive Allocation(2)                                                 
                                                                         
Bond                                                                      4,106,765        222,927        3,665,038       198,864
                                                                         
Limited Maturity Bond                                                     1,155,348        296,518        1,256,424       322,257
                                                                         
Intermediate Government Obligations                                       1,982,604        106,662        2,146,089       115,234
                                                                         
Government Income                                                         1,384,056        542,801        1,164,435       456,489
                                                                         
Municipal Bond                                                            1,079,024        276,973        1,113,208       285,574
                                                                         
Michigan Bond                                                             1,653,555        424,702        1,605,765       412,165
</TABLE>


(1)Commenced operations December 27, 1995

(2)Commenced operations December 30, 1996

         No amounts were paid to First of America on behalf of the Municipal
Investor Fund or the Emerging Markets Fund under the Investment Advisory
Agreements for the year ended June 30, 1997, as such Funds had not commenced
operations as of that date.
    

         Unless sooner terminated, each of the Investment Advisory Agreements
continues in effect as to a particular Fund for successive one-year periods
ending December 31 of each year if such continuance is approved at least
annually by the Group's Board of Trustees or by vote of a majority of the
outstanding shares of such Fund (as defined under "GENERAL INFORMATION -
Miscellaneous" in the Prospectuses), and a majority of the Trustees who are not
parties to the Investment Advisory Agreements or interested persons (as defined
in the 1940 Act) of any party to the Investment Advisory Agreements by votes
cast in person at a meeting called for such purpose. Unless sooner terminated,
the Current Sub-Investment Advisory Agreement continues in effect successive
one-year periods ending December 31, if such continuance is approved as
described above with respect to the Investment Advisory Agreements. The
Investment Advisory Agreements and the Current Sub-Investment Advisory Agreement
are terminable as to a particular Fund at any time on 60 days' written notice
without penalty by the Trustees, by vote of a majority of the outstanding shares
of that Fund, or by First of America or, in the case of Gulfstream, on 150 days'
prior written notice from Gulfstream. Such Agreements also terminate
automatically in the event of any assignment, as defined in the 1940 Act.

         The Investment Advisory Agreements and the Current Sub-Investment
Advisory Agreement provide that neither First of America nor Gulfstream shall be
liable for any error of judgment or mistake of law or for any loss suffered by
the Group in connection with the performance of their duties, except a loss
suffered by a Fund resulting from a breach of fiduciary duty with respect to the
receipt of compensation for services or a loss resulting from willful
misfeasance, bad faith, or gross negligence on the part of the respective
investment adviser or subadviser in the performance of their duties, or from
reckless disregard of their duties and obligations thereunder.




STATEMENT OF ADDITIONAL INFORMATION                                      PAGE 32

<PAGE>   1
                                                              EXHIBIT (5)(b)(ii)
                                                        DATED: DECEMBER 16, 1996

                                   SCHEDULE A
                                     TO THE
                          INVESTMENT ADVISORY AGREEMENT
                    BETWEEN THE PARKSTONE GROUP OF FUNDS AND
                     FIRST OF AMERICA INVESTMENT CORPORATION
                       (FORMERLY SECURITIES COUNSEL, INC.)
                             DATED SEPTEMBER 8, 1988

<TABLE>
<CAPTION>
              NAME OF FUND                                       COMPENSATION*                             DATE
              ------------                                       -------------                             ----
<S>                                                    <C>                                            <C>
Parkstone Bond Fund                                    Annual rate of seventy four one-               September 8, 1988
Parkstone Limited Maturity Bond Fund                   hundredths of one percent (.74%)
Parkstone Intermediate                                 of the average daily net assets of
  Government Obligations Fund                          each Fund
Parkstone Municipal Bond Fund

Parkstone Mid Capitalization Fund                      Annual rate of one percent (1.00%)             September 8, 1988
  (formerly the Parkstone Equity Fund)                 of the average daily net assets of
Parkstone Small Capitalization                         each Fund
  Fund
Parkstone Equity Income Fund (formerly
  the Parkstone High Income Equity Fund)

Parkstone Michigan                                     Annual rate of seventy four one-               June 29, 1990
  Municipal Bond Fund                                  hundredths of one percent (.74%)
                                                       of the average daily net assets of
                                                       such Fund

Parkstone Balanced Allocation Fund                     Annual rate of one percent (1.00%)             January 21, 1992
(formerly the Parkstone Balanced Fund)                 of the average daily net assets of
                                                       such Fund

Parkstone U.S. Government                              Annual rate of seventy-four one-               October 27, 1992
  Income Fund                                          hundredths of one percent (.74%)
                                                       of the average daily net assets of
                                                       such Fund

Parkstone Large Capitalization Fund                    Annual rate of eighty one-                     November 8, 1995
                                                       hundredths of one percent (.80%)
                                                       of the average daily net assets of
                                                       such Fund

Parkstone Conservative Allocation Fund                 Annual rate of one percent (1.00%)             December 16, 1996
Parkstone Aggressive Allocation Fund                   of the average daily net assets of
                                                       each Fund
</TABLE>


                                                    THE PARKSTONE GROUP OF FUNDS

                                                    By: /s/ Scott A. Englehart
                                                        ------------------------
                                                             Scott A. Englehart
                                                             President

                                                    FIRST OF AMERICA
                                                    INVESTMENT
                                                    CORPORATION
                                                    (formerly known as
                                                    Securities
                                                    Counsel, Inc.)

                                                    By: /s/ Richard A. Wolf
                                                        ------------------------
                                                             Richard A. Wolf
                                                             President

* All fees are computed daily and paid monthly.

<PAGE>   1
                                                             EXHIBIT (5)(b)(iii)

                          THE PARKSTONE GROUP OF FUNDS
                SECOND AMENDMENT TO INVESTMENT ADVISORY AGREEMENT

         This SECOND AMENDMENT TO INVESTMENT ADVISORY AGREEMENT (the "Second
Amendment") dated as of December 16, 1996, by and between THE PARKSTONE GROUP OF
FUNDS, a Massachussets business trust, located in Columbus, Ohio (the "Group")
and FIRST OF AMERICA INVESTMENT CORPORATION, a Michigan corporation located in
Kalamazoo, Michigan (the "Investment Adviser").

                               W I T N E S S E T H

         WHEREAS, the parties hereto entered into an Investment Advisory
Agreement as of the 8th day of September 1988, as amended, with respect to each
of its variable net asset value funds except the Parkstone International
Discovery Fund and the Parkstone Emerging Markets Fund (the "Investment Advisory
Agreement");

         WHEREAS, the parties hereto are adding two new investment portfolios
known as the Parkstone Conservative Allocation Fund and the Parkstone Aggressive
Allocation Fund to be covered by the Investment Advisory Agreement;

         WHEREAS, the parties hereto wish to amend the Investment Advisory
Agreement to permit the Investment Adviser to use a subadviser for such Funds or
any other Funds which may be approved by the Board or shareholders as necessary.

         NOW, THEREFORE, the parties hereto agree as follows:

         1. Definitions. Unless otherwise defined herein, all capitalized terms
used in this Second Amendment shall have their respective defined meanings
ascribed to them in the Investment Advisory Agreement.

         2.       Amendments.

                  a.       Subject to the provisions of the Investment Advisory
                           Agreement, the Declaration of Trust and the
                           Investment Company Act of 1940 (the "1940 Act"), the
                           Investment Adviser directly and indirectly may select
                           and enter into contract with one or more qualified
                           investment advisers ("Subadvisers") to provide to the
                           Group some or all of the services required by the
                           Investment Advisory Agreement with respect to the
                           Funds of the Group identified on Schedule A hereto.
                           Additional investment portfolios may from time to
                           time be added to those covered by this Second
                           Amendment by the parties executing a new Schedule A
                           which shall become effective upon its execution and
                           shall supersede any Schedule A having an earlier
                           date. With respect to any such appointment by the
                           Investment Adviser of any Subadviser, the Investment
                           Adviser will, as appropriate:
<PAGE>   2
                           i)       advise the Subadvisers with respect to
                                    economic conditions and trends in the United
                                    States;

                           ii)      assist the Subadvisers with the placement of
                                    orders for the purchase and sale of
                                    securities of U.S. issuers;

                           iii)     assist and consult with the Subadvisers
                                    regarding the management of the Funds
                                    identified on Schedule A with respect to
                                    their short-term cash balance position
                                    denominated in U.S. dollars to preserve
                                    liquidity in such Funds' assets, including
                                    the placement of orders for U.S. money
                                    market instruments;

                           iv)      assist and consult with the Subadvisers in
                                    connection with the continuous investment
                                    program of the Funds identified on Schedule
                                    A; and

                           v)       periodically review, evaluate and report to
                                    the Group's Board of Trustees with respect
                                    to the performance of the Subadviser.

                  b.       The Investment Adviser, in selecting and entering
                           into contracts with Subadvisers, shall require that
                           each of the Subadvisers comply with the provisions of
                           the Investment Advisory Agreement set forth in
                           Sections 3, 5 and 6 thereof.

                  c.       The compensation of any Subadvisers directly
                           appointed by the Investment Adviser shall be the sole
                           responsibility of the Investment Adviser and shall be
                           an expense of the Investment Adviser to be paid by it
                           in accordance with Section 6 of the Investment
                           Advisory Agreement.

         3. Miscellaneous. Except to the extent expressly amended by the First
Amendment to Investment Advisory Agreement dated as of March 1, 1995 (the "First
Amendment") and this Second Amendment, the Investment Advisory Agreement shall
remain unchanged and in full force and effect. References therein to "this
Agreement," "hereby," "herein," and the like shall be deemed to refer to the
Investment Advisory Agreement, as amended by the First Amendment and this Second
Amendment. This Second Amendment may be executed in two or more counterparts,
each of which shall be deemed an original, and all of which together shall
constitute one and the same instrument.


                                       -2-
<PAGE>   3
         IN WITNESS WHEREOF, the parties hereto have caused this instrument to
be executed by their officers designated below as of the day and year first
above written.


                                    THE PARKSTONE GROUP OF FUNDS



                                    By: /s/ Scott A. Englehart
                                        --------------------------------
                                             Scott A. Englehart
                                             President


                                    FIRST OF AMERICA INVESTMENT CORPORATION



                                    By: /s/ Richard A. Wolf
                                        --------------------------------
                                             Richard A. Wolf
                                             President

                                       -3-
<PAGE>   4
                                                        DATED: DECEMBER 16, 1996

                                SCHEDULE A TO THE
                SECOND AMENDMENT TO INVESTMENT ADVISORY AGREEMENT
                    BETWEEN THE PARKSTONE GROUP OF FUNDS AND
                     FIRST OF AMERICA INVESTMENT CORPORATION
                             DATED DECEMBER 16, 1996


NAME OF FUNDS

1.       Parkstone Conservative Allocation Fund

2.       Parkstone Aggressive Allocation Fund


                             THE PARKSTONE GROUP OF FUNDS




                             By: /s/ Scott A. Englehart
                                 ------------------------------------
                                      Scott A. Englehart
                                      President

                             FIRST OF AMERICA INVESTMENT CORPORATION



                             By: /s/ Richard A. Wolf
                                 ------------------------------------
                                      Richard A. Wolf
                                      President

                                       -4-

<PAGE>   1
                                                               EXHIBIT (5)(d)(i)
                                                        DATED: DECEMBER 16, 1996

                                SCHEDULE A TO THE
                        SUB-INVESTMENT ADVISORY AGREEMENT
               BETWEEN FIRST OF AMERICA INVESTMENT CORPORATION AND
                        GULFSTREAM GLOBAL INVESTORS, LTD.

<TABLE>
<CAPTION>
NAME OF FUND                  DATE                     COMPENSATION
- ------------                  ----                     ------------
<S>                           <C>                      <C>
Parkstone International       March 1, 1995            Annual Rate of .50% of the first $50
Discovery Fund                                         Million of the average daily net assets
                                                       under management pursuant to agreements
                                                       with First of America Investment
                                                       Corporation, .45% of the average daily
Parkstone Balanced            March 1, 1995            net assets between $50 Million and $100
Allocation Fund (formerly                              Million, .40% of the average daily net
the Parkstone Balanced                                 assets between $100 Million and $400
Fund)                                                  Million, and .30% of the average daily
                                                       net assets above $400 Million, provided,
                                                       the minimum annual fee shall be $75,000.

Parkstone Emerging                                     Annual Rate of .50% of the average daily
Markets Fund                  March 1, 1995            net assets under management pursuant to
                                                       agreements with First of America
                                                       Investment Corporation

Parkstone Conservative        December 16, 1996        Annual Rate of .50% of the first $50
Allocation Fund                                        Million of the average daily net assets
                                                       under management pursuant to agreements
Parkstone Aggressive          December 16, 1996        with First of America Investment
Allocation Fund                                        Corporation, .45% of the average daily
                                                       net assets between $50 Million and $100
                                                       Million, .40% of the average daily net
                                                       assets between $100 Million and $400
                                                       Million, and .30% of the average daily
                                                       net assets above $400 Million, provided,
                                                       the minimum annual fee shall be $75,000.
</TABLE>

                                     FIRST OF AMERICA INVESTMENT CORPORATION



                                     By:       /s/ Richard A. Wolf
                                              ---------------------------------
                                              Richard A. Wolf
                                     Its:     President

                                     GULFSTREAM GLOBAL INVESTORS, LTD.

                                     By: Tull, Doud, Marsh & Triltsch, Inc.
                                              General Partner


                                     By:       /s/ C. Thomas Tull
                                              ---------------------------------
                                              C. Thomas Tull
                                     Its:     President

<PAGE>   1
                                                              EXHIBIT (6)(a)(ii)
                                                        DATED: DECEMBER 16, 1996
                                   Schedule A
                                     to the
                             Distribution Agreement
                    between The Parkstone Group of Funds and
                BISYS Fund Services Limited Partnership (formerly
                    The Winsbury Company Limited Partnership)
                              Dated October 1, 1993

<TABLE>
<CAPTION>
Name of Fund                                                                            Date
- ------------                                                                            ----
<S>                                                                                     <C>
Parkstone U.S. Government Obligations Fund                                              October 1, 1993
Parkstone Prime Obligations Fund
Parkstone Tax-Free Fund
Parkstone Mid Capitalization Fund (formerly known as the
  Parkstone Equity Fund)
Parkstone Small Capitalization Fund
Parkstone Equity Income Fund (formerly known as the
  Parkstone High Income Equity Fund)
Parkstone Bond Fund
Parkstone Limited Maturity Bond Fund
Parkstone Intermediate Government Obligations Fund
Parkstone Municipal Bond Fund
Parkstone Michigan Bond Fund
Parkstone Balanced Allocation Fund (formerly known as the
  Parkstone Balanced Fund)
Parkstone U.S. Government Income Fund
Parkstone International Discovery Fund
Parkstone Treasury Fund
Parkstone Municipal Investor Fund

Parkstone Emerging Markets Funds                                                         February 10, 1995

Parkstone Large Capitalization Fund                                                      November 8, 1995

Parkstone Conservative Allocation Fund                                                   December 16, 1996
Parkstone Aggressive Allocation Fund
</TABLE>


                             THE PARKSTONE GROUP OF FUNDS

                             By:       /s/ Scott A. Englehart
                                      ------------------------------------
                                      Scott A. Englehart
                                      President

                             BISYS FUND SERVICES LIMITED PARTNERSHIP
                             (formerly The Winsbury Company Limited Partnership)

                             By:      BISYS FUND SERVICES, INC.
                                      General Partner

                             By:       /s/ Stephen G. Mintos
                                      ------------------------------------
                                      Stephen G. Mintos
                                      Executive Vice President

                                       A-1

<PAGE>   1
                                                              EXHIBIT 6 (a) (iv)
                                                             DATED: MAY 22, 1997

                                   SCHEDULE D
                                     TO THE
                             DISTRIBUTION AGREEMENT
                    BETWEEN THE PARKSTONE GROUP OF FUNDS AND
                BISYS FUND SERVICES LIMITED PARTNERSHIP (FORMERLY
                    THE WINSBURY COMPANY LIMITED PARTNERSHIP)
                              DATED OCTOBER 1, 1993

<TABLE>
<CAPTION>
Name of Investor B Fund                                                         Date
- -----------------------                                                         ----
<S>                                                                             <C>
Parkstone Mid Capitalization Fund                                               March 31, 1993
  (formerly, the Parkstone Equity Fund)
  Investor B Shares
Parkstone Small Capitalization Fund
  Investor B Shares
Parkstone Equity Income Fund (formerly,
  the Parkstone High Income Equity Fund)
  Investor B Shares
Parkstone Bond Fund - Investor B Shares
Parkstone Limited Maturity Bond Fund
  Investor B Shares
Parkstone Intermediate Government
  Obligations Fund - Investor B Shares
Parkstone Municipal Bond Fund - Investor
  B Shares
Parkstone Michigan Municipal Bond Fund
  Investor B Shares
Parkstone Balanced Allocation Fund (formerly,
  the Parkstone Balanced Fund) - Investor B Shares
Parkstone U.S. Government Income Fund
  Investor B Shares
Parkstone International Discovery Fund
  Investor B Shares

Parkstone Large Capitalization Fund - Investor B
  Shares                                                                        November 8, 1995

Parkstone Prime Obligations Fund - Investor B
  Shares                                                                        May 22, 1997
</TABLE>


THE PARKSTONE GROUP OF FUNDS           BISYS FUND SERVICES, LP
                                       (FORMERLY, THE WINSBURY COMPANY LIMITED
                                       PARTNERSHIP)

                                       By:      BISYS FUND SERVICES, INC.
                                                General Partner

By:      /s/ George R. Landreth                 By:     /s/ Stephen G. Mintos
   -----------------------------                        -----------------------
         George R. Landreth                                 Stephen G. Mintos
         President

<PAGE>   1
                                                               EXHIBIT 6(a) (vi)
                                                             DATED: MAY 22, 1997

                                   SCHEDULE G
                                     TO THE
                             DISTRIBUTION AGREEMENT
                    BETWEEN THE PARKSTONE GROUP OF FUNDS AND
                BISYS FUND SERVICES LIMITED PARTNERSHIP (FORMERLY
                    THE WINSBURY COMPANY LIMITED PARTNERSHIP)
                              DATED OCTOBER 1, 1993

<TABLE>
<CAPTION>
Name of CDSC Fund                                               Date
- -----------------                                               ----
<S>                                                             <C>
Parkstone Mid Capitalization Fund                               March 31, 1993
  (formerly, the Parkstone Equity Fund)
  Investor B Shares
Parkstone Small Capitalization Fund
  Investor B Shares
Parkstone Equity Income Fund (formerly,
  the Parkstone High Income Equity Fund)
  Investor B Shares
Parkstone Bond Fund - Investor B Shares
Parkstone Limited Maturity Bond Fund
  Investor B Shares
Parkstone Intermediate Government
  Obligations Fund - Investor B Shares
Parkstone Municipal Bond Fund - Investor
  B Shares
Parkstone Michigan Municipal Bond Fund
  Investor B Shares
Parkstone Balanced Allocation Fund (formerly,
  the Parkstone Balanced Fund) - Investor B Shares
Parkstone U.S. Government Income Fund
  Investor B Shares
Parkstone International Discovery Fund
  Investor B Shares

Parkstone Large Capitalization Fund - Investor B
  Shares                                                        November 8, 1995

Parkstone Prime Obligations Fund - Investor B
 Shares                                                         May 22, 1997
</TABLE>


THE PARKSTONE GROUP OF FUNDS             BISYS FUND SERVICES, LP
                                         (FORMERLY, THE WINSBURY COMPANY LIMITED
                                         PARTNERSHIP)

                                         By:      BISYS FUND SERVICES, INC.
                                                  General Partner

By:      /s/ George R. Landreth                       /s/ Stephen G. Mintos
         ------------------------                     -----------------------
         George R. Landreth                               Stephen G. Mintos
         President

<PAGE>   1
                                                               EXHIBIT (8)(a)(i)
                                                        DATED: DECEMBER 16, 1996



                         SCHEDULE A TO CUSTODY AGREEMENT
                    BETWEEN THE PARKSTONE GROUP OF FUNDS AND
     UNION BANK OF CALIFORNIA, N.A. (FORMERLY THE BANK OF CALIFORNIA, N.A.)
                             DATED OCTOBER 18, 1991


- -        Parkstone Prime Obligations Fund

- -        Parkstone U.S. Government Obligations Fund

- -        Parkstone Tax-Free Fund

- -        Parkstone Mid Capitalization Fund (formerly the Parkstone Equity Fund)

- -        Parkstone Equity Income Fund (formerly the Parkstone High Income Equity
         Fund)

- -        Parkstone Small Capitalization Fund

- -        Parkstone Bond Fund

- -        Parkstone Municipal Bond Fund

- -        Parkstone Limited Maturity Bond Fund

- -        Parkstone Intermediate Government Obligations Fund

- -        Parkstone Michigan Municipal Bond Fund

- -        Parkstone Balanced Allocation Fund (formerly the Parkstone Balanced
         Fund)

- -        Parkstone U.S. Government Income Fund

- -        Parkstone International Discovery Fund

- -        Parkstone Treasury Fund

- -        Parkstone Municipal Investor Fund

- -        Parkstone Emerging Markets Fund

- -        Parkstone Large Capitalization Fund

- -        Parkstone Conservative Allocation Fund

- -        Parkstone Aggressive Allocation Fund

                                      THE PARKSTONE GROUP OF FUNDS


                                      By: /s/ Scott A. Englehart
                                          --------------------------------------
                                          Scott A. Englehart
                                          President


                                      UNION BANK OF CALIFORNIA, N.A. (formerly
                                      The Bank of California, N.A.)


                                      By: /s/ Toni Sarrica
                                          --------------------------------------
                                      Title: Vice President & Manager

<PAGE>   1
                                                            EXHIBIT 8(a)(iii)(a)


                                    EXHIBIT D

                          THE PARKSTONE GROUP OF FUNDS
                    INTERMEDIATE GOVERNMENT OBLIGATIONS FUND
              PROPOSED PERMITTED INVESTMENTS FOR SECURITIES LENDING


All investment of cash collateral for the securities lending program will be
subject to the following criteria and additional limits specified by the client:

         NO MORE THAN 5% OF THE TOTAL PORTFOLIO OR EACH CLIENT ACCOUNT MAY BE
         INVESTED IN ANY SINGLE ISSUER. NO MORE THAN 25% OF THE TOTAL PORTFOLIO
         MAY BE INVESTED IN SECURITIES OF ONE OR MORE ISSUERS CONDUCTING THEIR
         PRINCIPAL BUSINESS ACTIVITIES IN THE SAME INDUSTRY WITH THE EXCEPTION
         OF U.S. GOVERNMENT SECURITIES #1 BELOW, U.S. AGENCIES, #2 BELOW OR
         REVERSE REPO, #9 BELOW.

         IF MATURITIES ARE LONGER THAN ONE BUSINESS DAY, NO MORE THAN 5% OF THE
         TOTAL PORTFOLIO OR EACH CLIENT ACCOUNT MAY BE INVESTED WITH ANY SINGLE
         ISSUER.

         Bank is authorized to invest cash collateral on behalf of Customer in
         investments, which at the time of purchase, may consist of the
         following:

1.       Securities issued by any agencies, instrumentalities, sponsored
         agencies or enterprises of the United States Government. This
         specifically includes pass-through certificates and collateralized
         mortgage obligations. Maximum maturity seven days (except when used as
         collateral in a reverse repurchase transaction). Maximum exposure to
         any issuer 25% of portfolio at time of purchase.

2.       Reverse repurchase agreements for investment of funds from financial
         institutions such as member banks of the Federal Deposit Insurance
         Corporation or registered broker-dealers which First of America deems
         creditworthy. Collateral must be delivered to either The Bank of
         California, Mitsubishi Global, or a third party custodian acceptable to
         The Bank of California. Collateral is limited to the securities and/or
         instruments that are defined in Exhibit A. Collateral level must be at
         least 100% and marked to market on a daily basis. Maximum exposure per
         counterparty: the greater of $10 million or 25% at time of purchase.
         (See Attachment 1).

3.       Shares of Registered Investment Companies or STIFs including those for
         which Bank or any of its Affiliates acts as an investment adviser,
         administrator, custodian and/or in any other capacity for which it may
         be compensated. No more than 5% of any one money market fund with no
         more than 10% total in money market mutual funds. Funds are limited to
         all Treasury or Treasury/Government only.

4.       Average weighted maturity mismatch of the portfolio shall not exceed 7
         days.

                                       D-1
<PAGE>   2
5.       All credit restrictions and rating requirements pertain to time of
         purchase.

6.       Creditworthiness of issuers of potential collateral investments other
         than U.S. government securities, when authorized by policy, will be
         analyzed by Merus and approved by Merus' Investment Policy Board (IPB).
         Merus' IPB will promptly notify Bank of California's Credit
         Administration and Credit Policy of any changes to the above Permitted
         Investment Policy for Securities Lending.

7.       Mismatches of maturities between securities lent and securities
         accepted (or invested in) as collateral should be minimized. The Trust
         Department will manage the mismatch within guidelines established from
         time to time by Merus' IPB.

8.       Cash collateral may not be invested with broker-dealers who are
         borrowers of The Bank of California. The Bank of California's Credit
         Department will notify the Securities Lending Department of any lending
         activity to any broker/dealer.

         Nationally recognized rating agencies:


<TABLE>
<CAPTION>
                                                                       At least one of
                               At least one        At least one        Supranationals
                               of:  Minimum        of:  Minimum         Asset Backed
                                Short Term           Long Term         Mortgage Backed
                                  Ratings             Ratings            Sovereigns

<S>                           <C>                  <C>                <C>
         Standard & Poors           A1                 A-                   AA-
         Moodys                     P1                 A3                   Aa3
         Fitch                      F1                 A-                   AA-
         Duff & Phelps              D1                 A-                   AA-
         IBCA                       A1                 A-                   AA-
</TABLE>


         If any rating falls below the required rating criteria appropriate
         action will be taken according to the client's instruction.

         Any instrument or ratings not specifically mentioned in this policy as
         authorized investments, must have prior approval from First of America
         before purchasing.

Dated:  Mar. 13, 1996

The Parkstone Group of Funds ("PRINCIPAL")

By:  /s/ Timothy A. Thiebout - Treasurer
     -------------------------------------
By:
     -------------------------------------


                                       D-2
<PAGE>   3
Dated:  3-14-96

The Bank of California, National Association ("BANK")

By:  /s/ Ellen Koerner - V.P./Manager
     -------------------------------------

By:
     -------------------------------------



                                       D-3
<PAGE>   4
                                  ATTACHMENT 1
          COLLATERAL TO BE USED IN REVERSE REPURCHASE TRANSACTIONS (#2)

- -        Securities issued by or fully guaranteed as to the payment of principal
         and interest by the United States government.

- -        Securities issued by any agencies, instrumentality's, sponsored
         agencies or enterprises of the United States Government. This
         specifically includes pass-through certificates and collateralized
         mortgage obligations.

- -        Mortgage backed securities rated at least AA- or equivalent by at least
         one nationally recognized rating agency.


                                       D-4

<PAGE>   1
                                                            EXHIBIT 8(a)(iii)(b)


                                    EXHIBIT D

                          THE PARKSTONE GROUP OF FUNDS
                             GOVERNMENT INCOME FUND
              PROPOSED PERMITTED INVESTMENTS FOR SECURITIES LENDING


All investment of cash collateral for the securities lending program will be
subject to the following criteria and additional limits specified by the client:

         NO MORE THAN 5% OF THE TOTAL PORTFOLIO OR EACH CLIENT ACCOUNT MAY BE
         INVESTED IN ANY SINGLE ISSUER. NO MORE THAN 25% OF THE TOTAL PORTFOLIO
         MAY BE INVESTED IN SECURITIES OF ONE OR MORE ISSUERS CONDUCTING THEIR
         PRINCIPAL BUSINESS ACTIVITIES IN THE SAME INDUSTRY WITH THE EXCEPTION
         OF U.S. GOVERNMENT SECURITIES #1 BELOW, U.S. AGENCIES, #2 BELOW OR
         REVERSE REPO, #9 BELOW. 
         IF MATURITIES ARE LONGER THAN ONE BUSINESS DAY, NO MORE THAN 5% OF 
         THE TOTAL PORTFOLIO OR EACH CLIENT ACCOUNT MAY BE INVESTED WITH ANY 
         SINGLE ISSUER.

         Bank is authorized to invest cash collateral on behalf of Customer in
         investments, which at the time of purchase, may consist of the
         following:

1.       Securities issued by any agencies, instrumentalities, sponsored
         agencies or enterprises of the United States Government. This
         specifically includes pass-through certificates and collateralized
         mortgage obligations. Maximum maturity seven days (except when used as
         collateral in a reverse repurchase transaction). Maximum exposure to
         any issuer 25% of portfolio at time of purchase.

2.       Deposits in, notes of, or bankers acceptances issued by banks with
         minimum assets of one billion U.S. dollars (or U.S. dollar equivalent
         thereof), which re rated "high quality" by at least two nationally
         recognized rating agencies. This does not include split rated names.
         This category includes both "Yankee" and "Euro" paper. Maximum maturity
         seven days.

3.       Commercial paper and variable rate master notes rated at least A1 or P1
         or equivalent by at least two nationally recognized rating agencies.
         This does not include split rated paper. Maximum maturity seven days
         (or to the next reset date). This may include letter of credit backed
         paper. This may include Section 4(2) or unregistered commercial paper.
         Total portfolio exposure to Section 4(2) paper shall not exceed 50% at
         time of purchase.

4.       Reverse repurchase agreements for investment of funds from financial
         institutions such as member banks of the Federal Deposit Insurance
         Corporation or registered broker-dealers which First of America deems
         creditworthy. Collateral must be delivered to either The Bank of
         California, Mitsubishi Global, or a third party custodian acceptable

                                       D-1
<PAGE>   2
         to The Bank of California. Collateral is limited to the securities
         and/or instruments that are defined in Exhibit A. Collateral level must
         be at least 100% and marked to market on a daily basis. Maximum
         exposure per counterparty: the greater of $10 million or 25% at time of
         purchase. (See Attachment 1).

5.       Shares of Registered Investment Companies or STIFs including those for
         which Bank or any of its Affiliates acts as an investment adviser,
         administrator, custodian and/or in any other capacity for which it may
         be compensated. No more than 5% of any one money market fund with no
         more than 10% total in money market mutual funds.

6.       Average weighted maturity mismatch of the portfolio shall not exceed 7
         days.

7.       All credit restrictions and rating requirements pertain to time of
         purchase.

8.       Creditworthiness of issuers of potential collateral investments other
         than U.S. government securities, when authorized by policy, will be
         analyzed by Merus and approved by Merus' Investment Policy Board (IPB).
         Merus' IPB will promptly notify Bank of California's Credit
         Administration and Credit Policy of any changes to the above Permitted
         Investment Policy for Securities Lending.

9.       Mismatches of maturities between securities lent and securities
         accepted (or invested in) as collateral should be minimized. The Trust
         Department will manage the mismatch within guidelines established from
         time to time by Merus' IPB.

10.      Cash collateral may not be invested with broker-dealers who are
         borrowers of The Bank of California. The Bank of California's Credit
         Department will notify the Securities Lending Department of any lending
         activity to any broker/dealer.

         Nationally recognized rating agencies:


<TABLE>
<CAPTION>
                                      At least one       At least one        At least one of:
                                           of:                of:             Supranationals
                                         Minimum            Minimum           Asset Backed
                                       Short Term          Long Term          Mortgage Backed
                                         Ratings            Ratings             Sovereigns

<S>                                  <C>                 <C>                 <C>
         Standard & Poors                  A1                 A-                  AA-
         Moodys                            P1                 A3                  Aa3
         Fitch                             F1                 A-                  AA-
         Duff & Phelps                     D1                 A-                  AA-
         IBCA                              A1                 A-                  AA-
</TABLE>

         If any rating falls below the required rating criteria appropriate
         action will be taken according to the client's instruction.

                                       D-2
<PAGE>   3
         Any instrument or ratings not specifically mentioned in this policy as
         authorized investments, must have prior approval from First of America
         before purchasing.


Dated:  Mar. 13, 1996

The Parkstone Group of Funds ("PRINCIPAL")

By:  /s/ Timothy A. Thiebout - Treasurer
     -------------------------------------------

Dated:  3-14-96

The Bank of California, National Association ("BANK")

By:  /s/ Ellen Koerner - V.P./Manager
     -------------------------------------------



                                       D-3
<PAGE>   4
                                  ATTACHMENT 1
          COLLATERAL TO BE USED IN REVERSE REPURCHASE TRANSACTIONS (#4)

- -        Securities issued by or fully guaranteed as to the payment of principal
         and interest by the United States government.

- -        Securities issued by any agencies, instrumentality's, sponsored
         agencies or enterprises of the United States Government. This
         specifically includes pass-through certificates and collateralized
         mortgage obligations.

- -        Deposits in, notes of, or bankers acceptances issued by banks with
         minimum assets of one billion U.S. dollars (or U.S. dollar equivalent
         thereof), which are rated "high quality" by at least two nationally
         recognized rating agencies. This does not include split rated names.
         This category includes both "Yankee" and "Euro" paper.

- -        Commercial paper and variable rate master notes rated at least A1 or P1
         or equivalent by at least two nationally recognized rating agencies.
         This does not include split rated paper. Maximum maturity 270 days (or
         to the next reset date). This may include letter of credit backed
         paper. This may include Section 4(2) or unregistered commercial paper.

- -        Asset-backed securities rated at least AA- or equivalent by at least
         one nationally recognized rating agency. Maximum duration, overnight
         only.

- -        Mortgage backed securities rated at least AA- or equivalent by at least
         one nationally recognized rating agency.

- -        Corporate obligations (exclusive of commercial paper), both with and
         without credit enhancement. Those with a maturity of less than or equal
         to one year may be judged upon the corporation's short term ratings,
         which must be rated at least A1 or P1 or equivalent by at least two
         nationally recognized rating agencies. This does not include split
         rated paper. Those with a maturity of greater than one year must be
         rated at least A- or equivalent by at least three nationally recognized
         rating agencies. This may include 144a (private placement) corporate
         obligations. Maximum duration, overnight only.

                                       D-4

<PAGE>   1
                                                               EXHIBIT (9)(a)(i)
                                                        DATED: DECEMBER 16, 1996

                                   SCHEDULE A
                         TO THE ADMINISTRATION AGREEMENT
                    BETWEEN THE PARKSTONE GROUP OF FUNDS AND
                     BISYS FUND SERVICES LIMITED PARTNERSHIP
               (FORMERLY THE WINSBURY COMPANY LIMITED PARTNERSHIP)
                              DATED JANUARY 1, 1995


<TABLE>
<CAPTION>
      NAME OF FUND                                            COMPENSATION*                              DATE
      ------------                                            -------------                              ----
<S>                                                  <C>                                           <C>
U.S. Government Obligations Fund, Prime              Annual rate of twenty one-hundredths          January 1, 1995
Obligations Fund, Tax-Free Fund, Mid                 of one percent (.20%) of each such
Capitalization Fund (formerly known as the           Fund's average daily net assets
Equity Fund), Small Capitalization Fund,
Equity Income Fund (formerly known as the
High Income Equity Fund), Bond Fund,
Limited Maturity Bond Fund, Intermediate
Government Obligations Fund, Municipal
Bond Fund, Michigan Municipal Bond Fund,
Balanced Allocation Fund (formerly known
as the Balanced Fund), Government Income
Fund, International Discovery Fund,
Municipal Investor Fund and Treasury Fund

Parkstone Emerging Markets Fund                      Annual rate of twenty one-hundredths          February 10, 1995
                                                     of one percent (.20%) of such Fund's
                                                     average daily net assets

Parkstone Large Capitalization Fund                  Annual rate of twenty one-hundredths          November 8, 1995
                                                     of one percent (.20%) of such Fund's
                                                     average daily net assets

Parkstone Conservative Allocation Fund               Annual rate of twenty one-hundredths          December 16, 1996
and Aggressive Allocation Fund                       of one percent (.20%) of each such
                                                     Fund's average daily net assets
</TABLE>


                             THE PARKSTONE GROUP OF FUNDS

                             By: /s/ Scott A. Englehart
                                 -----------------------------------------------
                                     Scott A. Englehart
                                     President

                             BISYS FUND SERVICES LIMITED PARTNERSHIP
                             (formerly The Winsbury Company Limited Partnership)

                             By:      BISYS FUND SERVICES, INC.
                                      General Partner

                             By: /s/ Stephen G. Mintos
                                 -----------------------------------------------
                                     Stephen G. Mintos
                                     Executive Vice President

- --------
 *  All fees are computed daily and paid periodically.

<PAGE>   1
                                                               EXHIBIT (9)(c)(i)
                                                        DATED: DECEMBER 16, 1996


                                   SCHEDULE A
                        TO THE FUND ACCOUNTING AGREEMENT
                      BETWEEN THE PARKSTONE GROUP OF FUNDS
                   AND BISYS FUND SERVICES LIMITED PARTNERSHIP
               (FORMERLY THE WINSBURY COMPANY LIMITED PARTNERSHIP)
                             DATED FEBRUARY 1, 1993



<TABLE>
<CAPTION>
            NAME OF FUND                                                DATE
            ------------                                                ----
<S>                                                               <C>
Parkstone Prime Obligations, U.S.                                 February 1, 1993
Government Obligations, Tax-Free, Mid
Capitalization (formerly known as Equity),
Small Capitalization, Equity Income
(formerly known as High Income Equity),
Bond, Limited Maturity Bond, Intermediate
Government Obligations, Michigan Municipal
Bond, Balanced Allocation (formerly known
as Balanced), Government Income, and
International Discovery Funds

Parkstone Municipal Investor and Treasury Funds                   August 26, 1993

Parkstone Emerging Markets Fund                                   February 10, 1995

Parkstone Large Capitalization Fund                               November 8, 1995

Parkstone Conservative Allocation and Aggressive                  December 16, 1996
Allocation Funds
</TABLE>




                                            THE PARKSTONE GROUP OF FUNDS


                                            By: /s/ Scott A. Englehart
                                                -------------------------------
                                                Scott A. Englehart
                                                President


                                            BISYS FUND SERVICES LIMITED
                                            PARTNERSHIP (formerly The Winsbury
                                            Company Limited Partnership)

                                            By: BISYS FUND SERVICES, INC.
                                                General Partner


                                            By: /s/ Stephen G. Mintos
                                                -------------------------------
                                                Stephen G. Mintos
                                                Executive Vice President

<PAGE>   1
                                                               EXHIBIT (9)(d)(i)
                                                        DATED: DECEMBER 16, 1996

                                   SCHEDULE A
                                     TO THE
                          SUB-ADMINISTRATION AGREEMENT
                 BETWEEN BISYS FUND SERVICES LIMITED PARTNERSHIP
             (FORMERLY THE WINSBURY COMPANY LIMITED PARTNERSHIP) AND
                     FIRST OF AMERICA INVESTMENT CORPORATION
                              DATED JANUARY 1, 1995

<TABLE>
<CAPTION>
           NAME OF FUND                                   DATE                            COMPENSATION
           ------------                                   ----                            ------------
<S>                                                  <C>                        <C>
Parkstone Prime Obligations, U.S.                    January 1, 1995            Annual Rate of up to five
Government Obligations, Tax-Free,                                               one-hundredths of one percent
Treasury, Municipal Investor, Mid                                               (0.05%) of each such
Capitalization (formerly known as                                               Fund's average daily net assets
Equity), Small Capitalization, Equity
Income (formerly known as High
Income Equity), Emerging Markets,
International Discovery, Bond, Limited
Maturity Bond, Intermediate
Government Obligations, Municipal
Bond, U.S. Government Income,
Michigan Municipal Bond and Balanced
Allocation (formerly known as Balanced)
Funds

Parkstone Large Capitalization Fund                  November 8, 1995           Annual Rate of up to five
                                                                                one-hundredths of one percent
                                                                                (0.05%) of the Fund's average
                                                                                daily net assets

Parkstone Conservative Allocation and
Parkstone Aggressive Allocation Funds                December 16, 1996          Annual Rate of up to five
                                                                                one-hundredths of one percent
                                                                                (0.05%) of each such Fund's
                                                                                average daily net assets
</TABLE>

                                              FIRST OF AMERICA INVESTMENT
                                              CORPORATION


                                              By: /s/ Richard A. Wolf
                                              ----------------------------------
                                                      Richard A. Wolf
                                                      President


                                              BISYS FUND SERVICES LIMITED
                                              PARTNERSHIP (formerly The Winsbury
                                              Company Limited Partnership)

                                              By:      BISYS FUND SERVICES, INC.
                                                       General Partner


                                               /s/ Stephen G. Mintos
                                              ----------------------------------
                                              Stephen G. Mintos
                                              Executive Vice President

<PAGE>   1
                                                                    EXHIBIT 9(e)


                              AMENDED AND RESTATED
               SECURITIES LENDING RECORD ADMINISTRATION AGREEMENT

         THIS AMENDED AND RESTATED SECURITIES LENDING RECORD ADMINISTRATION
AGREEMENT made as of the 1st day of June, 1995 and amended as of the 22nd day of
May, 1997, by and between Union Bank of California, N.A. (formerly, The Bank of
California, N.A.) (the "Bank") and BISYS Fund Services, L.P. (formerly, The
Winsbury Company Limited Partnership, d/b/a The Winsbury Company), an Ohio
limited partnership (the "Record Administrator").

         WHEREAS, The Parkstone Group of Funds, a Massachusetts business trust,
(the "Group") is an open-end management investment company which has filed a
registration statement (the "Registration Statement") under the Investment
Company Act of 1940, as amended (the "1940 Act").

         WHEREAS, the Bank has been engaged by the Group to provide a program
for the lending of its portfolio securities (the "Program") pursuant to the
Securities Lending and Reverse Repurchase Agreement Addendum dated June 1, 1995
to the Custody Agreement dated October 18, 1991 between the Group and the Bank
(the "Addendum"); and

         WHEREAS, the Bank wishes to avail itself of the services, information,
advice, assistance and facilities of the Record Administrator to provide
assistance to the Bank in its operation and administration of the Program; and

         NOW, THEREFORE, in consideration of the terms and conditions
hereinafter set forth, it is agreed as follows:

         1. APPOINTMENT OF THE RECORD ADMINISTRATOR. The Bank hereby appoints
the Record Administrator to provide, as it may request from time to time,
services intended to assist Bank in supervising the aspects of the Program as
set forth below in Paragraph 2. The Record Administrator hereby accepts such
appointment and agrees during such period to render the services and to assume
the obligations herein set forth for the compensation herein provided.

         2. SERVICES AS RECORD ADMINISTRATOR. Record Administrator shall be
available to provide services in connection with the Program, including, but not
limited to, reviewing the Bank's monitoring of the market price of securities;
reviewing the Bank's record keeping of dividends, splits, exchanges and similar
transactions affecting the loaned securities; reviewing on a daily basis daily
reports of outstanding loan activity and reinvestments of cash collateral for
compliance with the Group's securities lending and collateral reinvestment
parameters; and reviewing the Bank's preparation of month-end security position
reports for the Program. Bank shall send all such reports to Record
Administrator by facsimile transmission. Based on its reviews as required
hereunder, Record Administrator shall notify Bank of any recommended
adjustments, such notice to be provided to Bank by facsimile transmission on or
before the Business Day immediately following the date such report was sent to
Record Administrator.

         3. FEES AND EXPENSES. In consideration of services rendered pursuant to
this Agreement, Bank will pay to the Record Administrator on the first business
day of each month,
<PAGE>   2
or at such time(s) as Record Administrator shall request and the parties hereto
shall agree, a fee computed daily and equal to:

         25% of the fees received by the Bank for Funds listed in Schedule 1 -
         List A

         40% of the fees received by the Bank for Funds listed in Schedule 1 -
         List B

from the Group for services performed pursuant to the Addendum. In addition,
beginning on July 1, 1997 (or whenever all Funds listed on Schedule 1-List B as
of May 22, 1997 begin lending thereafter), the Record Administrator will receive
an additional 25% of the fees received by the Bank from such Funds on a monthly
basis up to a maximum of $250,000 per year. All fees shall be calculated on a
net basis with respect to any expenses which are required to be paid by the Bank
pursuant to the Addendum. This arrangement will be reviewed annually by both
parties. Record Administrator shall make any required disclosures to the Group
of the fee arrangements hereunder.

         4. LIABILITY. Record Administrator, in rendering its services
hereunder, agrees to use its best judgment and efforts, and the Bank agrees that
Record Administrator shall not be liable hereunder for any loss suffered by the
Bank in connection with the matters to which this Agreement relates, except for
a loss resulting from willful misfeasance, bad faith or gross negligence on the
part of Record Administrator in the performance of or failure to perform its
obligations and duties under this Agreement. Any person, even though also a
partner, employee, or agent of Record Administrator, who may be or become an
officer, Trustee, employee, or agent of the Group or the Funds shall be deemed,
when rendering services to the Group or the Funds, or acting on any business of
that party, to be rendering such services to or acting solely for that party and
not as a partner, employee, or agent or one under the control or direction of
Record Administrator even though paid by it.

         5. DURATION, RENEWAL AND TERMINATION. This Agreement shall become
effective as of the date first written above and, unless sooner terminated as
provided herein, shall continue until the Addendum is terminated. Written notice
of termination must be given by the terminating party to the other party at
least 60 days prior to termination. This Agreement is terminable for "cause" (as
defined below) by the party alleging "cause," in either case on not less than 30
days' notice by the Bank or by Record Administrator.

         For purposes of this Agreement, "cause" shall mean (a) willful
misfeasance, bad faith, gross negligence, or reckless disregard on the part of
either party with respect to its obligations and duties set forth herein; (b) a
final, unappealable judicial, regulatory or administrative ruling or order in
which either party has been found guilty of criminal or unethical behavior in
the conduct of its business; (c) the dissolution or liquidation of either party
or other cessation of business other than a reorganization or recapitalization
of such party as an ongoing business; (d) financial difficulties on the part of
either party which is evidenced by the authorization or commencement of, or
involvement by way of pleading, answer, consent, or acquiescence in, a voluntary
or involuntary case under Title 11 of the United States Code, as from time to
time is in effect, or any applicable law, other than said Title 11, of any
jurisdiction relating to the

                                       -2-
<PAGE>   3
liquidation or reorganization of debtors or to the modification or alteration of
the rights of creditors; or (e) any circumstance which substantially impairs the
performance of either party's obligations and duties as contemplated herein.

         6. GOVERNING LAW. This Agreement shall be construed and enforced in
accordance with the laws of the State of Ohio and the applicable provisions of
the 1940 Act. To the extent applicable law of the state of Ohio, or any of the
provisions herein, conflict with applicable provisions of the 1940 Act, the
latter shall control.

         7. NAMES. The names "The Parkstone Group of Funds" and "Trustees of the
Parkstone Group of Funds" refer respectively to the Trust created and the
Trustees, as trustees but not individually or personally, acting from time to
time under an Agreement and Declaration of Trust dated March 25, 1987 which is
hereby referred to and a copy of which is on file at the office of the State
Secretary of the Commonwealth of Massachusetts and the principal office of the
Trust. The obligations of "The Parkstone Group of Funds" entered into in the
name or on behalf thereof by any of the Trustees, representatives or agents are
made not individually, but in such capacities, and are not binding upon any of
the Trustees, shareholders, or representatives of the Trust personally, but bind
only the property of the Trust, and all persons dealing with any class of shares
of the Trust must look solely to the property of the Trust belonging to such
class for the enforcement of any claims against the Trust.

         8. MISCELLANEOUS. This Agreement constitutes the full and complete
agreement of the parties hereto with respect to the subject matter hereof. Each
party agrees to perform such further actions and execute such further documents
as are necessary to effectuate the purposes hereof. The captions in this
Agreement are included for convenience only and in no way define or delimit any
of the provisions hereof or otherwise affect their construction or effect. This
Agreement may be executed in several counterparts, all of which together shall
for all purposes constitute one Agreement, binding on all parties.

         IN WITNESS WHEREOF, the parties have duly executed this Amended and
Restated Agreement as of the 22nd day of May, 1997.

BISYS FUND SERVICES, L.P. (formerly,         UNION BANK OF CALIFORNIA, N.A.
The Winsbury Company Limited                 (formerly, The Bank of California,
Partnership)                                  N.A.)

By:    BISYS Fund Services, Inc.
       General Partner                       By:_______________________________

                                             Name:_____________________________

By: _______________________________          Its:______________________________
       Stephen G. Mintos
Its:   Executive Vice President


                                       -3-
<PAGE>   4
                                                             Dated: May 22, 1997

                                   SCHEDULE 1
                           TO THE AMENDED AND RESTATED
                               SECURITIES LENDING
                         RECORD ADMINISTRATION AGREEMENT
                                 BY AND BETWEEN
                         UNION BANK OF CALIFORNIA, N.A.
                      (FORMERLY, THE BANK CALIFORNIA, N.A.)
                          AND BISYS FUND SERVICES, L.P.
              (FORMERLY, THE WINSBURY COMPANY LIMITED PARTNERSHIP)
             DATED AS OF JUNE 1, 1995 AND AMENDED AS OF MAY 22, 1997

         The Funds of Parkstone Group of Funds designated below shall be
eligible for securities lending and reverse repurchase transactions:

                  LIST A                                  LIST B

                Bond Fund                     Conservative Allocation Fund
       Limited Maturity Bond Fund               Balanced Allocation Fund
Intermediate Government Obligations Fund       Aggressive Allocation Fund
       U.S. Government Income Fund                 Equity Income Fund
                                                Small Capitalization Fund
                                                Mid Capitalization Fund
                                               Large Capitalization Fund

         All Funds in List A, the Conservative Allocation Fund, the Balanced
Allocation Fund and the Aggressive Allocation Fund are currently eligible to
engage in securities lending and reverse repurchase transactions with the Bank.
Effective May 23, 1997, the Mid Capitalization Fund will be eligible for
securities lending and reverse repurchase transactions. All other Funds in List
B will be eligible for securities lending and reverse repurchase transactions on
July 22, 1997, unless the Group provides notice to the Bank stating otherwise.


BISYS FUND SERVICES, L.P. (formerly,         UNION BANK OF CALIFORNIA, N.A.
The Winsbury Company Limited                 (formerly, The Bank of California,
Partnership)                                  N.A.)

By:  BISYS Fund Services, Inc.
     General Partner                         By:________________________________

                                             Name:______________________________

By:  ________________________________        Its:_______________________________
     Stephen G. Mintos
Its: Executive Vice President


                                       -4-

<PAGE>   1
                                                                   Exhibit 11(a)


                       CONSENT OF INDEPENDENT ACCOUNTANTS


We consent to the incorporation by reference in this Post-Effective Amendment
No. 35 to the Registration Statement of the Parkstone Group of Funds on Form
N-1A (File No. 33-13283) of our report dated August 23, 1996 on our audits of
the financial statements and financial highlights of the Parkstone Group of
Funds (comprising, respectively, of the Prime Obligations Fund, the U.S.
Government Obligations Fund, the Treasury Fund, the Tax-Free Fund, the High
Income Equity Fund, the Equity Fund, the Small Capitalization Fund, the Large
Capitalization Fund, the International Discovery Fund, the Balanced Fund, the
Limited Maturity Bond Fund, the Intermediate Government Obligations Fund, the
U.S. Government Income Fund, the Bond Fund, the Municipal Bond Fund, and the
Michigan Municipal Bond Fund) as of June 30, 1996 and for the periods then ended
referred to in our report. We also consent to the references to our firm under
the caption "Financial Highlights" in the Prospectuses for Investor A Shares
Investor B Shares, Investor C Shares and Institutional Shares and under the
caption "Independent Auditors" and "Financial Statements" in the Statement of
Additional Information in this Post-Effective Amendment No. 35 to the
Registration Statement on Form N-1A (File No. 33-13283).


                                             /s/ Coopers & Lybrand L.L.P.
                                             ----------------------------------
                                             COOPERS & LYBRAND L.L.P.


Columbus, Ohio
July 30, 1997

<PAGE>   1
                                                                   Exhibit 11(b)

                               CONSENT OF COUNSEL

         We hereby consent to the use of our name and to the references to our
firm under the caption "Legal Counsel" included in or made a part of the
post-effective Amendment No. 35 to the Registration Statement on Form N-1A, File
No. 33-13283, filed under the Securities Act of 1933, as amended, and Amendment
No. 36 to the Registration Statement on Form N-1A, File No. 811-5105, filed
under the Investment Company Act of 1940, as amended, of the Parkstone Group of
Funds.


Bloomfield Hills, Michigan                      HOWARD & HOWARD ATTORNEYS, P.C.
July 30, 1997


                                                By: /s/ Melanie Mayo West
                                                    ---------------------------
                                                        Melanie Mayo West

<PAGE>   1
                                                                      EXHIBIT 18


                          THE PARKSTONE GROUP OF FUNDS
               AMENDED AND RESTATED RULE 18f-3 MULTIPLE CLASS PLAN
                               DATED MAY 22, 1997


         WHEREAS, The Parkstone Group of Funds (the "Group") is an open-end
management investment company registered under the Investment Company Act of
1940, as amended (the "1940 Act");

         WHEREAS, shares of beneficial interest of the Group are currently
divided into a number of separate series (the "Funds"), including the Parkstone
Prime Obligations Fund, the Parkstone Treasury Fund, the Parkstone Tax-Free
Fund, the Parkstone U.S. Government Obligations Fund and the Parkstone Municipal
Investor Fund (collectively, the "Money Market Funds"); the Parkstone Large
Capitalization Fund, the Parkstone Mid Capitalization Fund (formerly, the
Parkstone Equity Fund), the Parkstone Small Capitalization Fund, the Parkstone
International Discovery Fund, the Parkstone Emerging Markets Fund, the Parkstone
Conservative Allocation Fund, the Parkstone Balanced Allocation Fund (formerly,
the Parkstone Balanced Fund), the Parkstone Equity Income Fund (formerly, the
Parkstone High Income Equity Fund), the Parkstone Bond Fund, the Parkstone
Limited Maturity Bond Fund, the Parkstone Intermediate Government Obligations
Fund, the Parkstone U.S. Government Income Fund, the Parkstone Michigan
Municipal Bond Fund and the Parkstone Municipal Bond Fund (the "Non-Money Market
Funds");

         WHEREAS, the Group desires to offer multiple classes of shares pursuant
to Rule 18f-3 under the 1940 Act;

         WHEREAS, Rule 18f-3 requires that the Trustees of the Group adopt a
written plan setting forth (1) the specific arrangement for shareholder services
and the distribution of securities for each class, (2) the allocation of
expenses for each class and (3) any related conversion features or exchange
privileges; and

         WHEREAS, the Trustees of the Group, including a majority of the
Independent Trustees, as defined in Section 7 below, have determined that the
following amended and restated plan (the "Plan"), adopted pursuant to Rule 18f-3
under the 1940 Act, is in the best interests of each class individually and the
Group as a whole.

         NOW, THEREFORE, the Group hereby adopts, on behalf of the Funds, the
Plan, in accordance with Rule 18f-3 under the 1940 Act on the following terms
and conditions:

1.       FEATURES OF THE CLASSES

         Each of the Money Market Funds, as indicated on Exhibit A hereto, which
may be supplemented from time to time, may issue its shares of beneficial
interest in up to three classes: "Investor A Shares," "Investor B Shares" and
"Institutional Shares." Each of the Non-Money Market Funds, as indicated on
Exhibit B hereto, which may be supplemented from time to time, may issue its
shares of beneficial interest in up to four classes: "Investor A Shares,"
"Investor B
<PAGE>   2
Shares," "Investor C Shares" and "Institutional Shares."
Shares of each class of a Fund shall represent an equal pro rata interest in
such Fund and, generally, shall have identical voting, dividend, liquidation,
and other rights, preferences, powers, restrictions, limitations, qualifications
and terms and conditions, except that: (a) each class shall have a different
designation; (b) each class shall bear any Class Expenses, as defined in Section
4 below; (c) each class shall have exclusive voting rights on any matter
submitted to shareholders that relates solely to its distribution arrangement;
and (d) each class shall have separate voting rights on any matter submitted to
shareholders in which the interests of one class differ from the interest of any
other class. In addition, Investor A Shares, Investor B Shares, Investor C
Shares and Institutional Shares shall have the features described in Sections 2,
3, 4 and 5 below.

2.       SALES CHARGE STRUCTURE

         (a) Institutional Shares. Institutional Shares of each Fund shall be
offered at the then-current net asset value without the imposition of a
front-end or contingent deferred sales charge.

         (b) Investor A Shares. Investor A Shares of the Money Market Funds
shall be offered at the then-current net asset value without the imposition of a
front-end or contingent deferred sales charge. Investor A Shares of the
Non-Money Market Funds shall be offered at the then-current net asset value plus
a front-end sales charge. The front-end sales charge shall be in such amount as
is disclosed in such Fund's current prospectus or prospectus supplement and
shall be subject to reductions for larger purchases and such waivers or
reductions as are determined or approved by the Board of Trustees.

         (c) Investor B Shares. Investor B Shares of the Money Market Funds
shall be offered at the then-current net asset value without the imposition of a
front-end or contingent deferred sales charge. Investor B Shares of each of the
Non-Money Market Funds shall be offered at the then-current net asset value
without the imposition of a front-end sales charge. A contingent deferred sales
charge in such amount as is described in each Fund's current prospectus or
prospectus supplement shall be imposed on Investor B Shares subject to such
waivers or reductions as are determined or approved by the Board of Trustees.

         (d) Investor C Shares. Investor C Shares of each of the Non-Money
Market Funds shall be offered at the then-current net asset value without the
imposition of a front-end sales charge. A contingent deferred sales charge in
such amount as is described in each Fund's current prospectus or prospectus
supplement shall be imposed on Investor C Shares subject to such waivers or
reductions as are determined or approved by the Board of Trustees.

3.       ADMINISTRATION, SERVICE AND DISTRIBUTION PLANS

         (a) Institutional Shares. Institutional Shares of each of the Funds
will not pay a fee for distribution, account administration and/or shareholder
liaison services (each as defined in paragraph (e) below).

                                        2
<PAGE>   3
         (b) Investor A Shares. Investor A Shares of the Funds shall pay a fee
for distribution, account administration and/or shareholder liaison services in
such amount as is disclosed in such Funds' prospectus or prospectus supplement.
Such fee will be paid to the distributor for such Funds pursuant to a
distribution and shareholder service plan for Investor A Shares (the "Investor A
Plan"), which is more fully described in paragraph (e) below.

         (c) Investor B Shares. Investor B Shares of the Funds shall pay a fee
for distribution, account administration and/or shareholder liaison services in
such amount as is disclosed in such Funds' prospectus or prospectus supplement.
Such fee will be paid to the distributor for such Funds pursuant to a
distribution and shareholder service plan for Investor B Shares (the "Investor B
Plan"), which is more fully described in paragraph (e) below.

         (d) Investor C Shares. Investor C Shares of the Funds shall pay a fee
for distribution, account administration and/or shareholder liaison services in
such amount as is disclosed in such Funds' prospectus or prospectus supplement.
Such fee will be paid to the distributor for such Funds pursuant to a
distribution and shareholder service plan for Investor C Shares (the "Investor C
Plan"), which is more fully described in paragraph (e) below.

         (e) Account Administration Services, Shareholder Liaison Services and
             Distribution Services.

                  (i) As used herein, the term "account administration services"
shall include (A) aggregating and processing purchase, exchange and redemption
requests from customers and placing net purchase, exchange and redemption orders
with the distributor; (B) providing customers with a service that invests the
assets of their accounts in shares pursuant to specific or pre-authorized
instructions; (C) processing dividend payments from an investment company on
behalf of customers and assisting customers in changing dividend options,
account designations and addresses; (D) providing and maintaining elective
services such as check writing and wire transfer services; (E) acting as sole
shareholder of record and nominee for customers; (F) maintaining account records
for customers; (G) issuing confirmations of transactions; (H) providing
sub-accounting with respect to shares beneficially owned by customers or
providing the information to an investment company necessary for such
sub-accounting; (I) if required by law, forwarding shareholder communications
from the investment company (such as proxies, shareholder reports, annual and
semi-annual financial statements and dividend, distribution and tax notices) to
customers; and (J) providing other similar administrative services.

                  (ii) As used herein, the term "shareholder liaison services"
shall include (A) forwarding sales literature provided on behalf of the
investment company; (B) preparing, printing and distributing prospectuses and
shareholder reports; (C) providing facilities to answer questions from
prospective investors about Fund shares; (D) receiving and answering
correspondence, including requests for prospectuses and statements of additional
information; (E) complying with federal and state securities laws pertaining to
the sale of Fund shares; (F) assisting investors in completing application forms
and selecting dividend and other account options; and (G) other reasonable
assistance in connection with the distribution of Fund shares.


                                        3
<PAGE>   4
                  (iii) As used herein, the term "distribution services" shall
include services rendered by the Funds' distributor, broker-dealers and other
financial institutions including, but not limited to, service organizations, in
connection with the distribution of Investor A, Investor B or Investor C Shares
and/or the provision of support services to Investor A, Investor B or Investor C
shareholders. Such services may include, but are not limited to, printing of
prospectuses and reports for other than existing shareholders, preparation and
distribution of advertising material and sales literature, organizing and
conducting sales seminars and payments made to financial institutions in the
form of transactional compensation or promotional incentives.

4.       ALLOCATION OF INCOME AND EXPENSES

         (a) Daily Dividend Funds. Funds that declare distributions of net
investment income daily and that maintain the same net asset value per share in
each class ("Daily Dividend Funds") will allocate gross income, realized and
unrealized capital gains and losses and expenses (other than Class Expenses, as
defined below) to each class on the basis of relative net assets (settled
shares). "Relative net assets (settled shares)," for this purpose, are net
assets valued in accordance with generally accepted accounting principles,
excluding the value of subscriptions receivable, in relation to the net assets
of the particular Daily Dividend Fund. Expenses to be so allocated include
expenses of the Group that are allocated to a Fund and which are not
attributable to a particular Fund or class of a Fund ("Group Expenses") and
expenses of the particular Fund that are not attributable to a particular class
of the Fund ("Fund Expenses"). Group Expenses include, but are not limited to,
Trustees' fees, insurance costs and certain legal fees. Fund expenses include,
but are not limited to, certain registration fees, advisory fees, custodial fees
and other expenses relating to the management of the Fund's assets.

         (b) Non-Daily Dividend Funds. The gross income, realized and unrealized
capital gains and losses and expenses (other than Class Expenses, as defined
below) of each Fund, other than the Daily Dividend Funds, shall be allocated to
each class on the basis of its net asset value relative to the net asset value
of the Fund. Expenses to be so allocated include Group Expenses and Fund
Expenses (as those terms are defined in paragraph (a), above).

         (c) Class Expenses. Expenses attributable to a particular class ("Class
Expenses") shall be limited to: (i) payments made pursuant to a Rule 12b-1 plan
("12b-1 Plan Fee"); (ii) transfer agent fees attributable to a specific class;
(iii) printing and postage expenses related to preparing and distributing
materials such as shareholder reports, prospectuses and proxies to current
shareholders of a specific class; (iv) Blue Sky registration fees incurred by a
class; (v) Securities and Exchange Commission registration fees incurred by a
class; (vi) expenses of administrative personnel and services to support the
shareholders of a specific class; (vii) litigation or other legal expenses
relating solely to one class; and (viii) Trustees' fees incurred as a result of
issues relating to one class. Expenses in category (i) above must be allocated
to the class for which such expenses are incurred. All other "Class Expenses"
listed in categories (ii) - (viii) above may be allocated to a class, but only
if the President and Treasurer of the Group have determined, subject to Board
approval or ratification, which of such categories of expenses will be treated
as 

                                        4
<PAGE>   5
Class Expenses, consistent with applicable legal principles under the 1940
Act and the Internal Revenue Code of 1986, as amended (the "Code").

         Therefore, expenses of a Fund shall be apportioned to each class of
shares depending on the nature of the expense item. Group Expenses and Fund
Expenses will be allocated among the classes of shares based on their relative
net asset values in relation to the net asset value of the Group. Approved Class
Expenses shall be allocated to the particular class to which they are
attributable. In addition, certain expenses may be allocated differently if
their method of imposition changes. Thus, if a Class Expense can no longer be
attributed to a class, it shall be charged to a Fund for allocation among
classes, as determined by the Board of Trustees. Any additional Class Expenses
not specifically identified above which are subsequently identified and
determined to be properly allocated to one class of shares shall not be so
allocated until approved by the Board of Trustees of the Group in light of the
requirements of the 1940 Act and the Code.

5.       EXCHANGE PRIVILEGES

         Subject to the restrictions and conditions set forth in the Funds'
prospectuses, shareholders may exchange shares of one class of a Fund for shares
of the same class of another Fund, provided that the amount to be exchanged
meets the applicable minimum investment requirements and the exchange is made in
states where it is legally authorized. Exchanges from one class of shares into
another class of shares are not permitted; provided, however, that (i) exchanges
between the Investor A Shares of a Fund and the Institutional Shares of a Fund
may be made for the purpose of addressing a change in a Fund shareholder's
standing which qualifies him or her for that particular Class, and (ii)
exchanges between Investor C Shares of a Fund and Investor A Shares of any of
the Money Market Funds may be made in order to provide shareholders with a money
market investment alternative.

6.       CONVERSION FEATURES

         (a) Investor B Shares. Eight years after purchase, Investor B Shares
will convert automatically to Investor A Shares. The conversion from Investor B
Shares to Investor A Shares takes place at net asset value, which results in an
investor receiving Investor A Shares with the same dollar value as the Investor
B Shares held at the time of conversion. The conversion occurs eight years after
the beginning of the calendar month in which the shares are purchased. As a
result of the conversion, the converted shares are relieved of the Rule 12b-1
fees borne by Investor B Shares, and instead are subject to the Rule 12b-1 fees
borne by Investor A Shares.

         (b) Investor C Shares. Nine years after purchase, Investor C Shares
will convert automatically to Investor A Shares. The conversion from Investor C
Shares to Investor A Shares takes place at net asset value, which results in an
investor receiving Investor A shares with the same dollar value as the Investor
C Shares held at the time of conversion. The conversion occurs nine years after
the beginning of the calendar month in which the shares are purchased. As a
result of the conversion the converted shares are relieved of the Rule 12b-1
fees borne by Investor C Shares and instead are subject to the Rule 12b-1 fees
borne by Investor A Shares.

                                        5
<PAGE>   6
7.       QUARTERLY AND ANNUAL REPORTS

         The Trustee shall receive quarterly and annual statements (the
"Statements") concerning all allocated Class Expenses and distribution and
servicing expenditures complying with paragraph (b)(3)(ii) of Rule 12b-1, as it
may be amended from time to time. In the Statements, only expenditures properly
attributable to the sale or servicing of a particular class of shares will be
used to justify any distribution or servicing fee or other expenses charged to
that class. Expenditures not related to the sale or servicing of a particular
class shall not be presented to the Trustees to justify any fee attributable to
that class. The Statements, including the allocations upon which they are based,
shall be subject to the review and approval of those Trustees of the Group who
are not "interested persons" of the Group (as defined in the 1940 Act) and who
have no direct or indirect financial interest in the operation of this Plan (the
"Independent Trustees") in the exercise of their fiduciary duties.

8.       ACCOUNTING METHODOLOGY

         The following procedures shall be implemented in order to meet the
objective of properly allocating income and expenses among the Funds:

         (a) On a daily basis, the fund accountant shall calculate the 12b-1
Plan Fee to be charged to each 12b-1 class of shares by calculating the average
daily net asset value of such shares outstanding and applying the applicable fee
rate of the respective class to the result of that calculation.

         (b) The fund accountant will allocate all other designated Class
Expenses, if any, to the respective classes.

         (c) The fund accountant shall allocate income and Group and Fund
Expenses among the respective classes of shares based on the net asset value of
each class in relation to the net asset value of the Fund for Fund Expenses, and
in relation to the net asset value of the Group for Group Expenses. These
calculations shall be based on net asset values for all Non-Money Market Funds
and the relative value of settled shares for the Money Market Funds.

         (d) The fund accountant shall then complete a worksheet developed for
purposes of complying with Section 8 of this Plan, using the allocated income
and expense calculations from paragraph (c) above, and the additional fees
calculated from paragraphs (a) and (b) above.

         (e) The fund accountant shall develop and use appropriate internal
control procedures to assure the accuracy of its calculations and the
appropriate allocation of income and expenses in accordance with this Plan.

9.       WAIVER OR REIMBURSEMENT OF EXPENSES


                                        6
<PAGE>   7
         Expenses may be waived or reimbursed by any adviser to the Group, by
the Group's underwriter or by any other provider of services to the Group
without the prior approval of the Group's Board of Trustees.

10.      EFFECTIVENESS OF PLAN

         This Plan shall not take effect until it has been approved by votes of
a majority of both (a) the Trustees of the Group and (b) the Independent
Trustees.

11.      MATERIAL MODIFICATIONS

         This Plan may not be amended to modify materially its terms unless such
amendment is approved in the manner provided for initial approval in Section 10
herein.

Adopted by the Board of Trustees:  November 8, 1995

Amended and Restated by the Board of Trustees:  May 22, 1997



                                      THE PARKSTONE GROUP OF FUNDS



                                      BY: /s/ TIMOTHY A. THIEBOUT
                                          -----------------------------
                                              TIMOTHY A. THIEBOUT
                                              SECRETARY


                                        7
<PAGE>   8
                                                             Dated: May 22, 1997


                                    EXHIBIT A

                        TO RULE 18f-3 MULTIPLE CLASS PLAN



PARKSTONE MONEY MARKET FUND                 SHARE CLASSES OFFERED



Prime Obligations Fund                      Investor A Shares
                                            Investor B Shares *
                                            Institutional Shares


U.S. Government Obligations Fund            Investor A Shares
                                            Institutional Shares


Treasury Fund                               Investor A Shares
                                            Institutional Shares


Tax-Free Fund                               Investor A Shares
                                            Institutional Shares


Municipal Investor Fund                     None




*        Effective as of the Group's next filing of an amendment to its
         registration statement with the Securities and Exchange Commission.
<PAGE>   9
                                                             Dated: May 22, 1997


                                    EXHIBIT B

                        TO RULE 18f-3 MULTIPLE CLASS PLAN



PARKSTONE NON-MONEY MARKET FUND                         SHARE CLASSES OFFERED



Small Capitalization Fund, Mid Capitalization           Investor A Shares
Fund, Large Capitalization Fund, International          Investor B Shares
Discovery Fund, Balanced Allocation Fund, Equity        Investor C Shares
Income Fund, Bond Fund, Limited Maturity Bond           Institutional Shares
Fund, Intermediate Government Obligations Fund
and U.S. Government Income Fund


Municipal Bond Fund and Michigan Municipal              Investor A Shares
Bond Fund                                               Investor B Shares
                                                        Institutional Shares


Conservative Allocation Fund and Aggressive             Institutional Shares
Allocation Fund


Emerging Markets Fund                                   None

<PAGE>   1
                                                                   EXHIBIT 19(b)


                                POWER OF ATTORNEY

         John B. Rapp, whose signature appears below, hereby constitutes and
appoints the President, Secretary, and Assistant Secretary of The Parkstone
Group of Funds, and each of them, his true and lawful attorneys-in-fact and
agents, with full power of substitution and resubstitution for him and in his
name, place and stead, in any and all capacities, to sign any and all documents
to be filed with the Securities and Exchange Commission pursuant to the
Securities Act of 1933, the Securities Exchange Act of 1934, and the Investment
Company Act of 1940, by means of the Securities and Exchange Commission's
electronic disclosure system known as EDGAR; and to file the same, with all
exhibits thereto and other documents in connection therewith, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agents, and each of them, full power and authority to sign and perform each and
every act and thing requisite and necessary to be done in connection therewith,
as fully to all intents and purposes as each of them might or could do in
person, hereby ratifying and confirming all that said attorneys-in-fact and
agents, or any of them, or their or his substitutes, may lawfully do or cause to
be done by virtue thereof.

<TABLE>
<CAPTION>
SIGNATURE                       TITLE                              DATE
- ---------                       -----                              ----
<S>                         <C>                              <C>
/s/ John B. Rapp            Trustee and                      February 17, 1997
- ------------------          Chairman of the Board
John B. Rapp
</TABLE>



Sworn to and subscribed before me this 17th day of February, 1997.


/s/ Marabeth L. Maupin
- ----------------------
Notary Public

Kalamazoo County,  Michigan

My Commission Expires:  5/26/98


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