KEYSTONE AMERICA GOVERNMENT SECURITIES FUND
497, 1995-06-02
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<PAGE>
KEYSTONE GOVERNMENT
SECURITIES FUND
PROSPECTUS NOVEMBER 28, 1994
AS SUPPLEMENTED JUNE 1, 1995

  Keystone   Government   Securities  Fund  (formerly  named  Keystone   America
Government Securities Fund) (the "Fund") is a mutual fund that seeks the highest
possible level of current  income,  consistent  with the safety of principal and
maintenance of liquidity,  by investing at least 65% of its assets in securities
issued by or  guaranteed  as to  principal  and  interest  by the full faith and
credit of the United States ("U.S.") government.  The Fund may also invest up to
35%  of  its  assets  in  securities  issued  by  U.S.  government  agencies  or
instrumentalities  that are not  guaranteed  as to principal and interest by the
U.S.  government and in certain money market instruments,  including  commercial
paper,  bank obligations and corporate  obligations.  The Fund's net asset value
per share will  fluctuate  in  response  to  changes in the market  value of its
portfolio securities.

  Generally,  the Fund  offers  three  classes of shares.  Information  on share
classes and their fee and sales charge structures may be found in the Fund's fee
table, "How to Buy Shares,"  "Alternative Sales Options,"  "Contingent  Deferred
Sales  Charge  and Waiver of Sales  Charges,"  "Distribution  Plans,"  and "Fund
Shares."

  This prospectus  concisely states  information  about the Fund that you should
know before investing. Please read it and retain it for future reference.

KEYSTONE GOVERNMENT SECURITIES FUND
200 BERKELEY STREET
BOSTON, MASSACHUSETTS 02116-5034
CALL TOLL FREE 1-800-343-2898

  Additional  information about the Fund, including information about securities
ratings,  is contained in a statement of additional  information  dated November
28, 1994, as supplemented June 1, 1995, which has been filed with the Securities
and Exchange  Commission and is incorporated by reference into this  prospectus.
For a free copy, or for other  information  about the Fund, write to the address
or call the telephone number listed below.

  SHARES  OF THE FUND ARE NOT  DEPOSITS  OR  OBLIGATIONS  OF, OR  GUARANTEED  OR
ENDORSED  BY,  ANY BANK,  AND SHARES ARE NOT  FEDERALLY  INSURED BY THE  FEDERAL
DEPOSIT INSURANCE  CORPORATION,  THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

TABLE OF CONTENTS

                                                                 Page
Fee Table                                                         2
Financial Highlights                                              3
The Fund                                                          5
Investment Objective and Policies                                 5
Investment Restrictions                                           7
Risk Factors                                                      7
Pricing Shares                                                    8
Dividends and Taxes                                               9
Fund Management and Expenses                                     10
How to Buy Shares                                                12
Alternative Sales Options                                        13
Contingent Deferred Sales Charge and Waiver of Sales  Charges    17
Distribution  Plans                                              18
How to  Redeem  Shares                                           19
Shareholder   Services                                           21
Performance   Data                                               23
Fund  Shares                                                     23
Additional Information                                           24
Additional  Investment  Information                              (i)
Exhibit  A                                                      A-1

THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED  BY THE SECURITIES AND
EXCHANGE  COMMISSION OR ANY STATE  SECURITIES  COMMISSION NOR HAS THE SECURITIES
AND  EXCHANGE  COMMISSION  OR ANY STATE  SECURITIES  COMMISSION  PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

                                  FEE TABLE
                     KEYSTONE GOVERNMENT SECURITIES FUND

    The purpose of this fee table is to assist  investors in  understanding  the
costs  and  expenses  that an  investor  in each  class  will bear  directly  or
indirectly.  For more complete  descriptions  of the various costs and expenses,
see the following  sections of this prospectus:  "Fund Management and Expenses";
"How to Buy Shares"; "Distribution Plans"; and "Shareholder Services."

<TABLE>
<CAPTION>
                                                        CLASS A SHARES          CLASS B SHARES           CLASS C SHARES
                                                          FRONT END                BACK END                LEVEL LOAD
SHAREHOLDER TRANSACTION EXPENSES                         LOAD OPTION            LOAD OPTION<F1>             OPTION<F2>
                                                          ---------                ---------               ---------
<S>                                                      <C>               <C>                        <C>    
Sales Charge ......................................      4.75%<F3>         None                       None
  (as a percentage of offering price)
Contingent Deferred Sales Charge ..................      0.00%<F4>         5.00% in the first year    1.00% in the first
  (as a percentage of the lesser of cost or market                         declining to 1.00% in      year and 0.00%
  value of shares redeemed)                                                the sixth year and         thereafter
                                                                           0.00% thereafter

Exchange Fee (per exchange)<F5> ....................      $10.00            $10.00                     $10.00

ANNUAL FUND OPERATING EXPENSES\<F6>
  (After Expense Reimbursements)
  (as a percentage of average net assets)
Management Fees ...................................      0.25%             0.25%                      0.25%
12b-1 Fees ........................................      0.25%             1.00%<F7>                  1.00%<F7>
Other Expenses ....................................      0.50%             0.50%                      0.50%
                                                         ----              ----                       ----
Total Fund Operating Expenses .....................      1.00%             1.75%                      1.75%
                                                         ====              ====                       ==== 
                                                      
EXAMPLES<F8>                                                                      1 YEAR       3 YEARS      5 YEARS     10 YEARS
                                                                                  ------       -------      -------     --------
You would pay the  following  expenses on a $1,000  investment,  assuming (1) 5%
annual return and (2) redemption at the end of each period:
    Class A ...................................................................   $57.00       $78.00       $100.00      $164.00
    Class B ...................................................................   $68.00       $85.00       $115.00        N/A
    Class C ...................................................................   $28.00       $55.00       $ 95.00      $206.00

You  would  pay the  following  expenses  on a $1,000  investment,  assuming  no
redemption at the end of each period:
    Class A ...................................................................   $57.00       $78.00       $100.00      $164.00
    Class B ...................................................................   $18.00       $55.00       $ 95.00        N/A
    Class C ...................................................................   $18.00       $55.00       $ 95.00      $206.00

AMOUNTS SHOWN IN THE EXAMPLE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL EXPENSES MAY BE GREATER
OR LESS THAN THOSE  SHOWN.

<FN>
<F1>Class B shares  purchased on or after June 1, 1995 convert tax free to Class
    A shares after eight years. See "Class B Shares" for more information.
<F2>Class C shares are  available  only  through  dealers who have  entered into
    special  distribution   agreements  with  Keystone  Investment  Distributors
    Company, the Fund's principal underwriter.
<F3>The sales  charge  applied to  purchases  of Class A shares  declines as the
    amount invested increases. See "Class A Shares."
<F4>Purchases  of Class A shares in the  amount  of  $1,000,000  or more  and/or
    purchases  made by  certain  qualifying  retirement  or other  plans are not
    subject to a sales charge at the time of  purchase,  but may be subject to a
    contingent  deferred sales charge.  See the "Class A Shares" and "Contingent
    Deferred  Sales  Charge  and  Waiver  of  Sales  Charges"  sections  of this
    prospectus for an explanation of the charge.
<F5>There is no fee for exchange  orders  received by the Fund  directly  from a
    shareholder  over the Keystone  Automated  Response  Line  ("KARL").  (For a
    description of KARL, see "Shareholder Services".)
<F6>Expense  ratios are for the  Fund's  fiscal  year ended July 31,  1994 after
    giving effect to the reimbursement by Keystone Investment Management Company
    ("Keystone")  of expenses  in  accordance  with  certain  voluntary  expense
    limits. Absent voluntary expense limitations,  expense ratios for the Fund's
    Class  A,  B  and  C  shares  would  have  been  1.35%,   2.12%  and  2.12%,
    respectively.
<F7>Long term  shareholders  may pay more than the  economic  equivalent  of the
    maximum front end sales  charges  permitted by the National  Association  of
    Securities Dealers, Inc. ("NASD").
<F8>The  Securities and Exchange  Commission  requires use of a 5% annual return
    figure  for  purposes  of this  example.  Actual  return for the Fund may be
    greater or less than 5%.
</FN>
</TABLE>
<PAGE>

                              FINANCIAL HIGHLIGHTS
             KEYSTONE GOVERNMENT SECURITIES FUND -- CLASS A SHARES
                (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD)

  The following table contains important financial  information  relating to the
Fund and has been  audited by KPMG Peat  Marwick  LLP,  the  Fund's  independent
auditors.  The table  appears in the Fund's  Annual Report and should be read in
conjunction with the Fund's financial  statements and related notes,  which also
appear,  together with the independent  auditors'  report,  in the Fund's Annual
Report.  The  Fund's  financial  statements,   related  notes,  and  independent
auditors'  report are  included  in the  statement  of  additional  information.
Additional  information about the Fund's  performance is contained in its Annual
Report, which will be made available upon request and without charge.


<TABLE>
<CAPTION>
                                                                                                               FEBRUARY 13, 1987
                                                                                                                 (COMMENCEMENT
                                                     YEAR ENDED JULY 31,                                         OF OPERATIONS)
                  ----------------------------------------------------------------------------------------        TO JULY 31,
                    1994<F6>      1993         1992         1991         1990         1989         1988               1987
                    -------       ----         ----         ----         ----         ----         ----        -----------------
<S>                  <C>          <C>          <C>          <C>          <C>          <C>          <C>            <C>
NET ASSET VALUE,
  BEGINNING OF
  PERIOD .......     $10.450      $10.580      $10.180      $10.010      $10.110      $ 9.740      $10.220        $10.000
                    
Income from
  investment
  operations
Investment
income -- net ..       0.571        0.683        0.682        0.756        0.760        0.753        0.748          0.140
Realized gains
  (losses) on
  investments --
  net ..........      (0.630)       0.461        0.549        0.170       (0.104)       0.352       (0.400)         0.220
                      ------        -----        -----        -----       ------        -----       ------          -----
Total income
  (deficit) from
  investment
  operations ...      (0.059)       1.144        1.231        0.926        0.656        1.105        0.348          0.360
                      ------        -----        -----        -----        -----        -----        -----          -----
LESS DISTRIBUTIONS
Dividends from
  investment
  income -- net       (0.571)      (0.683)      (0.689)      (0.756)      (0.756)      (0.735)      (0.828)        (0.140)
Distributions in
  excess of
  investment
  income -- net<F1>   (0.023)      (0.061)      (0.042)           0            0            0            0              0
Tax basis return
of capital .....      (0.057)           0            0            0            0            0            0              0
Distributions
  from realized
  gains on
  investments --
  net ..........           0       (0.530)      (0.100)           0            0            0            0              0
Distributions in
  excess of
  realized gains
  on investments
  -- net<F1>          (0.260)           0            0            0            0            0            0              0
                      ------        -----        -----        -----        -----        -----        -----          -----
Total
 distributions .      (0.911)      (1.274)      (0.831)      (0.756)      (0.756)      (0.735)      (0.828)        (0.140)
                      ------        -----        -----        -----        -----        -----        -----          -----
NET ASSET VALUE,
  END OF PERIOD      $ 9.480      $10.450      $10.580      $10.180      $10.010      $10.110      $ 9.740        $10.220
                     =======      =======      =======      =======      =======      =======      =======        =======
TOTAL RETURN<F2>      (0.71%)      11.51%       12.45%        9.62%        6.84%       11.89%        3.55%          3.60%<F4>
RATIOS/SUPPLEMENTAL
DATA
Ratios to
 average net
 assets:
  Operating and
    management
    expenses<F3>       1.00%        1.41%        1.93%        1.92%        1.91%        1.90%        1.30%          1.00%<F5>
  Investment
    income --
    net ........       5.97%        6.49%        6.44%        7.46%        7.61%        7.68%        7.29%          5.74%<F5>
Portfolio
 turnover rate .        230%         189%          93%          72%          58%         171%         206%            60%
Net assets, end
 of period
 (thousands) ...     $38,541      $50,594      $47,892      $55,597      $61,744      $68,493      $73,757        $ 3,479

<FN>
<F1>Effective  August 1,  1993 the Fund  adopted  Statement  of  Position  93-2:
    Determination,  Disclosure,  and Financial Statement Presentation of Income,
    Capital Gain and Return of Capital Distributions by Investment Companies. As
    a result,  distribution  amounts  exceeding book basis net investment income
    (or  tax  basis  net  income  on  a  temporary   basis)  are   presented  as
    "Distributions  in excess of investment  income -- net." Similarly,  capital
    gain  distributions  in excess  of book  basis  capital  gains (or tax basis
    capital  gains on a temporary  basis) are  presented  as  "Distributions  in
    excess of realized  gains on  investments  -- net." From July 31, 1990 until
    the date of adoption of the  Statement  of  Position,  distribution  amounts
    exceeding book basis net investment income were charged to paid-in capital.
<F2>Excluding applicable sales charges.
<F3>Figures are net of expense  reimbursement by Keystone in connection with the
    voluntary  expense  limitation.  The  "Ratio  of  operating  and  management
    expenses  to  average  net  assets"  would have been 1.35% and 1.73% for the
    years ended July 31, 1994 and 1993, respectively.
<F4>Total return  reflects  investment  activity  from  inception of  investment
    operations on April 14, 1987.
<F5>Annualized  for the  period  April  14,  1987  (Commencement  of  Investment
    Operations) to July 31, 1987.
<F6>Calculation based on average shares outstanding.
</FN>
</TABLE>


                             FINANCIAL HIGHLIGHTS
                     KEYSTONE GOVERNMENT SECURITIES FUND
                      CLASS B SHARES AND CLASS C SHARES
               (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD)

    The following table contains important financial information relating to the
Fund and has been  audited by KPMG Peat  Marwick  LLP,  the  Fund's  independent
auditors. The table is taken from the Fund's Annual Report and should be read in
conjunction with the Fund's financial  statements and related notes,  which also
appear,  together with the independent  auditors'  report,  in the Fund's Annual
Report.  The  Fund's  financial  statements,   related  notes,  and  independent
auditors'  report are  included  in the  statement  of  additional  information.
Additional  information about the Fund's  performance is contained in its Annual
Report, which will be made available upon request and without charge.


<TABLE>
<CAPTION>
                                                     CLASS B SHARES                                     CLASS C SHARES
                                     -------------------------------------------       -------------------------------------------
                                                              FEBRUARY 1, 1993                                  FEBRUARY 1, 1993
                                                              (DATE OF INITIAL                                  (DATE OF INITIAL
                                        YEAR ENDED           PUBLIC OFFERING) TO          YEAR ENDED           PUBLIC OFFERING) TO
                                     JULY 31, 1994<F6>          JULY 31, 1993           JULY 31, 1994<F6>           JULY 31, 1993 
                                     ----------------        -------------------       ---------------         -------------------
<S>                                       <C>                      <C>                      <C>                      <C>
NET ASSET VALUE,
  BEGINNING OF PERIOD ..................  $10.450                  $10.320                  $10.460                  $10.320
Income from investment operations
Investment income -- net ..............     0.494                    0.254                    0.495                    0.247
Realized gain (losses) on investments --
  net ..................................   (0.628)                   0.223                   (0.629)                   0.240
                                           ------                    -----                   ------                    -----
Total income (deficit) from investment
  operations ...........................   (0.134)                   0.477                   (0.134)                   0.487
                                           ------                    -----                   ------                    -----

LESS DISTRIBUTIONS
Dividends from investment income -- net    (0.494)                  (0.254)                  (0.495)                  (0.247)
Distributions in excess of investment
  income -- net<F1> ...................    (0.025)                  (0.093)                  (0.024)                  (0.001)
Tax basis return of capital ...........    (0.057)                       0                   (0.057)                       0
Distributions in excess of realized
 gains (losses) on investments
 -- net <F1>...........................    (0.260)                       0                   (0.260)                       0
                                           ------                    -----                   ------                    -----
Total distributions                        (0.836)                  (0.347)                  (0.836)                  (0.347)
                                           ------                    -----                    ------                   ------
NET ASSET VALUE, END OF PERIOD            $ 9.480                  $10.450                  $ 9.490                  $10.460
                                          =======                  =======                  =======                  =======
TOTAL RETURN <F2>......................    (1.44%)                   4.69%                   (1.44%)                   4.79%<F4>

RATIOS/SUPPLEMENTAL DATA
Ratios to average net assets:
  Operating and management expenses<F3>      1.75%                    1.72%                    1.75%                    1.71%<F5>
  Investment income -- net ............      5.32%                    5.46%                    5.32%                    5.31%
 Portfolio turnover rate ..............       230%                     189%                     230%                     189%
Net assets, end of period (thousands) .   $15,386                  $ 9,223                  $17,505                  $13,286

<FN>
<F1>Effective  August 1,  1993 the Fund  adopted  Statement  of  Position  93-2:
    Determination,  Disclosure,  and Financial Statement Presentation of Income,
    Capital Gain and Return of Capital Distributions by Investment Companies. As
    a result,  distribution  amounts  exceeding book basis net investment income
    (or  tax  basis  net  income  on  a  temporary   basis)  are   presented  as
    "Distributions  in excess of investment  income -- net." Similarly,  capital
    gain  distributions  in excess  of book  basis  capital  gains (or tax basis
    capital  gains on a temporary  basis) are  presented  as  "Distributions  in
    excess of realized  gains on  investments -- net." For the fiscal year ended
    July 31, 1993, distributions in excess of book basis net income were charged
    to paid-in capital.
<F2>Excluding applicable sales charges.
<F3>Figures are net of expense  reimbursement by Keystone in connection with the
    voluntary  expense  limitation.  The  "Ratio  of  operating  and  management
    expenses  to average  net  assets"  would have been 2.12% for the year ended
    July 31,  1994 for both Class B and Class C, and 2.28% for Class B and 2.17%
    for Class C, for the period ended  February 1, 1993 (Date of Initial  Public
    Offering) to July 31, 1993.
<F4>Annualized  total  return for the period  February  1, 1993 (Date of Initial
    Public Offering) to July 31, 1993.
<F5>Annualized for the period February 1, 1993 (Date of Initial Public Offering)
    to July 31, 1993.
<F6>Calculation based on average shares outstanding.
</FN>
</TABLE>

<PAGE>

THE FUND
  The Fund is an open-end,  diversified  management  investment company commonly
known as a mutual fund. The Fund was formed as a Massachusetts business trust on
October  24,  1986.  The  Fund  is one  of  twenty  funds  managed  by  Keystone
Management, Inc. ("Keystone Management"),  its investment manager, and is one of
thirty funds advised by Keystone  Investment  Management Company (formerly named
Keystone Custodian Funds,  Inc.)  ("Keystone"),  the Fund's investment  adviser.
Keystone and  Keystone  Management  are,  from time to time,  also  collectively
referred to as "Keystone."

INVESTMENT OBJECTIVE AND POLICIES
  The Fund seeks the highest  possible level of current income,  consistent with
the safety of principal and maintenance of liquidity,  by investing primarily in
securities  issued by or  guaranteed  as to  principal  and interest by the full
faith and credit of the U.S. government.

PRINCIPAL INVESTMENTS
  Securities in which the Fund will invest include Government  National Mortgage
Association  ("GNMA")  certificates,  U.S.  Treasury  securities  and such other
securities  as are issued by or  guaranteed  as to principal and interest by the
full  faith and  credit of the U.S.  government.  (Such  securities  are  herein
collectively referred to as "U.S.  Government Guaranteed  Securities.") The Fund
may  invest in U.S.  Government  Guaranteed  Securities  denominated  in foreign
currencies.  The Fund may also invest in certain money market  instruments,  and
certain   other   securities   issued   by   U.S.    government    agencies   or
instrumentalities.  (Such  securities  are herein  collectively  referred  to as
"Other Eligible  Securities.") (See "Other Eligible Securities.") Under ordinary
circumstances,  the Fund  expects  to invest at least 65% of its  assets in U.S.
Government Guaranteed Securities.

  While the Fund may  invest in  securities  of any  maturity,  it is  currently
expected that,  under normal  circumstances,  the Fund will not hold  securities
with  maturities  of more than 30 years or less than 5 years (other than certain
money market securities).

  U.S. GOVERNMENT GUARANTEED  SECURITIES.  U.S. Government Guaranteed Securities
include U.S.  Treasury  securities as well as other  securities,  including GNMA
certificates,  which are issued by or guaranteed  with respect to both principal
and interest by the full faith and credit of the U.S. government.

  U.S. TREASURY SECURITIES. U.S. Treasury securities are debt obligations issued
by the U.S.  Treasury on behalf of the U.S.  government  to provide  some of the
funds needed to finance its activities.  Treasury securities come in the form of
Treasury  bills,  notes and bonds.  Treasury bills  ("T-bills")  are issued on a
discount  basis  and  mature  within  one year or less  from the date of  issue.
Treasury   notes  and  bonds  are   intermediate   and  long-term   obligations,
respectively, and entitle the holder to periodic interest payments from the U.S.
Treasury.  Treasury  securities  could also include  so-called  Treasury STRIPS.
STRIPS involve the  separation by the U.S.  Treasury of the corpus (face amount)
of the bond or note  from  the  coupon  (interest  portion).  The U.S.  Treasury
redeems  the bond or note corpus  (zero  coupon bond or note) for the face value
thereof at maturity and redeems the stripped coupon (interest portion) beginning
at the date specified thereon.

  GNMA  CERTIFICATES.  The mortgage  loans that back the GNMA  certificates  are
issued by lenders  such as mortgage  bankers,  commercial  banks and savings and
loan  associations and are either insured by the Federal Housing  Administration
("FHA") or Farmers Home  Administration  ("FmHA") or  guaranteed by the Veterans
Administration ("VA").

  A "pool" or group of such  mortgages is assembled and, after being approved by
GNMA, is offered to investors through securities dealers.  Once approved by GNMA
(a  government  corporation  within the U.S.  Department  of  Housing  and Urban
Development)  the timely  payment of interest and  principal on each mortgage is
guaranteed by the full faith and credit of the U.S. government. While the timely
payment of principal  and interest is  guaranteed,  the market value of the GNMA
certificate is not. When interest  rates rise,  the value of a GNMA  certificate
held in the  Fund may  decrease  as does the  value of other  debt  instruments.
However,  when interest  rates  decline,  the value of the  certificate  may not
increase  as much as that of other debt  securities  because  of the  prepayment
features of GNMA certificates.

  As  mortgage-backed  securities,  GNMA certificates  differ from bonds in that
principal is paid back monthly by the borrower  over the term of the loan rather
than  returned  in  a  lump  sum  at  maturity.  GNMA  certificates  are  called
"pass-through"   securities   because  both  interest  and  principal   payments
(including prepayments) are passed through to the holder of the certificate.  If
a GNMA certificate is purchased for the Fund at a premium,  the premium would be
lost in the event prepayment  occurs.  Upon receipt,  principal payments will be
used by the Fund to purchase additional GNMA certificates, other U.S. Government
Guaranteed  Securities or Other  Eligible  Securities at the  prevailing  market
interest  rate,  which may be less than the rate of interest  on the  underlying
GNMA certificate.

  In addition to its investments in GNMA certificates,  the Fund may also invest
in certain other types of collateralized  mortgage  obligations ("CMOs") as well
as inverse floating rate CMOs ("inverse  floaters") and interest only ("IO") and
principal only ("PO") stripped  mortgage  obligations,  all of whose  underlying
securities are U.S. Government Guaranteed Securities. See "Additional Investment
Information".

OTHER ELIGIBLE SECURITIES
  The Fund may invest up to 35% of its total assets in certain securities issued
by U.S. government agencies or instrumentalities even though such securities are
not guaranteed as to principal and interest by the U.S.  government.  Securities
issued or guaranteed by U.S.  government agencies or  instrumentalities  include
securities issued or guaranteed by the Federal Housing  Administration,  Farmers
Home  Administration,  Export-Import  Bank of the United States,  Small Business
Administration,  General Services Administration, Central Bank for Cooperatives,
Federal Home Loan Banks, Federal Loan Mortgage Corporation, Federal Intermediate
Credit Banks, Federal Land Banks, Maritime Administration,  The Tennessee Valley
Authority,  District of Columbia  Armory  Board and  Federal  National  Mortgage
Association.

  Some obligations of U.S.  government agencies and  instrumentalities,  such as
securities of Federal Home Loan Banks,  are supported by the right of the issuer
to  borrow  from the  Treasury.  Others,  such as bonds  issued  by the  Federal
National Mortgage Association, a private corporation,  are supported only by the
credit of the  instrumentality.  Because the U.S. government is not obligated by
law to provide support to an instrumentality  it sponsors,  the Fund will invest
in  the  securities  issued  by  such  an  instrumentality  only  when  Keystone
determines  (under  standards  established  by the Board of  Trustees)  that the
credit risk with  respect to the  instrumentality  does not make its  securities
unsuitable investments.  U.S. government securities do not include international
agencies or  instrumentalities  in which the U.S.  government,  its  agencies or
instrumentalities participate, such as the World Bank, Asian Development Bank or
the  Inter-American  Development  Bank or issues insured by the Federal  Deposit
Insurance Corporation.

  In  addition,  the  Fund  may  invest  up to 35% of its  total  assets  in the
following types of money market  instruments:  (1) commercial  paper,  including
master  demand  notes,  that at the date of investment is rated A-1, the highest
grade given by Standard & Poor's Corporation ("S&P"), PRIME-1, the highest grade
given by Moody's Investors  Service,  Inc.  ("Moody's") or, if not rated by such
services,  is  issued  by a  company  that  at the  date  of  investment  has an
outstanding  issue  rated  A or  better  by S&P  or  Moody's;  (2)  obligations,
including certificates of deposit and bankers' acceptances,  of banks or savings
and loan  associations  having at least $1  billion  in assets as of the date of
their most  recently  published  financial  statements  which are members of the
Federal Deposit Insurance Corporation,  including U.S. branches of foreign banks
and foreign  branches of U.S. banks;  and (3) corporate  obligations that at the
date of investment are rated A or better by S&P or Moody's.

  In  addition,  the Fund may  enter  into  repurchase  and  reverse  repurchase
agreements,  purchase and sell securities on a when issued and delayed  delivery
basis and  purchase or sell  securities  on a forward  commitment  basis,  write
covered  call and put  options  and  purchase  call and put options to close out
existing positions and may employ new investment techniques with respect to such
options.  The Fund may also  enter into  currency  and other  financial  futures
contracts  and related  options  transactions  for hedging  purposes and not for
speculation,  and may  employ new  investment  techniques  with  respect to such
futures contracts and related options.

  In addition to its  investments  in IOs, POs and inverse  floating  rate CMOs,
forwards,  futures and options,  the Fund may also invest in certain other types
of derivative  instruments,  including interest rate swaps, and caps and floors.
These  vehicles  can also be  combined to create more  complex  products  called
hybrid derivatives or structured securities.

  For  further  information  about  the  types  of  investments  and  investment
techniques available to the Fund, including the risks associated therewith,  see
the section of this prospectus entitled "Additional Investment  Information" and
the statement of additional information.

  Of course, there can be no assurance that the Fund will achieve its investment
objectives since there is uncertainty in every investment.

FUNDAMENTAL NATURE OF INVESTMENT OBJECTIVE
  The  investment  objective of the Fund is  fundamental  and may not be changed
without the vote of a majority of the Fund's  outstanding  shares (as defined in
the Investment Company Act of 1940 ("1940 Act"),  (which means the lesser of (1)
67% of the  shares  represented  at a  meeting  at  which  more  than 50% of the
outstanding  shares  are  represented  or (2) more  than 50% of the  outstanding
shares).

INVESTMENT RESTRICTIONS
  The Fund has adopted the fundamental  restrictions summarized below, which may
not be changed without the vote of a 1940 Act majority of the Fund's outstanding
shares.  These  restrictions and certain other  fundamental and  non-fundamental
restrictions  are set forth in the statement of additional  information.  Unless
otherwise  stated,  all  references to the Fund's assets are in terms of current
market value.

  Generally,  the Fund may not do the following:  (1) with respect to 75% of its
total assets,  invest more than 5% of its total assets in the  securities of any
one issuer (other than U.S. Government Securities); and (2) borrow money, except
that the Fund may borrow money from banks for temporary or emergency purposes in
aggregate  amounts up to one-third of the value of the Fund's net assets and may
enter into reverse repurchase agreements.

  The Fund intends to follow policies of the Securities and Exchange  Commission
as they are  adopted  from time to time with  respect  to  illiquid  securities,
including,  at this time, (1) treating as illiquid,  securities which may not be
sold or disposed of in the  ordinary  course of  business  within  seven days at
approximately the value at which the Fund has valued the investment on its books
and (2) limiting its holdings of such securities to 15% of net assets.

  As a matter of practice,  the Fund treats  reverse  repurchase  agreements  as
borrowings  for purposes of  compliance  with the  limitations  of the 1940 Act.
Reverse  repurchase  agreements will be taken into account along with borrowings
from  banks for  purposes  of the 5% limit set  forth in the  second  investment
restriction above.

RISK FACTORS
  Investing in the Fund  involves the risk common to investing in any  security,
i.e.,  the net asset  value of a share of the Fund can  increase  or decrease in
response  to changes in economic  conditions,  interest  rates and the  market's
perception of the underlying portfolio securities of the Fund.

  By itself,  the Fund does not constitute a balanced  investment  program.  You
should take into account your own  investment  objectives  as well as your other
investments when considering the purchase of shares of any investment company.

  While the securities in which the Fund may principally invest are issued by or
guaranteed as to principal and interest by the full faith and credit of the U.S.
government, the market value of such securities is not guaranteed. To the extent
that  investments  are  made in Other  Eligible  Securities,  such  investments,
despite favorable credit ratings, are subject to some risk of default.

  Investment  yields  on  relatively  short-term   investments  are  subject  to
substantial and rapid fluctuation. Specifically, the market value of traditional
fixed  income debt  securities  generally  will vary  inversely  with changes in
interest rates. For example, in the case of an investment in a traditional fixed
income  debt  security,  if  interest  rates  increase  after  the  security  is
purchased,  the  security,  if sold prior to maturity,  may return less than its
cost.  The  market  value  of  derivatives  or  structured  securities  may vary
depending upon the manner in which the investments  have been structured and may
fluctuate much more rapidly and to a much greater extent. As a result, the value
of  such  investments  may  change  at a rate in  excess  of the  rate at  which
traditional fixed income  securities  change and,  depending on the structure of
the  derivative,  would change in a manner  opposite to the change in the market
value  of a  traditional  fixed  income  security.  See  "Additional  Investment
Information"  for a  further  discussion  of the  risks  inherent  in the use of
derivatives.

  Current yield levels should not be considered representative of yields for any
future period of time. Moreover,  should many shareholders change from this Fund
to some other  investment  at about the same  time,  the Fund might have to sell
portfolio  securities at a time when it would be disadvantageous to do so and at
a lower price than if such securities were held to maturity.

  If and when the Fund invests in zero coupon bonds, the Fund does not expect to
have enough zero coupon bonds to have a material  effect on dividends.  The Fund
has  undertaken  to a state  securities  authority to disclose  that zero coupon
securities  pay no interest to holders prior to maturity,  and that the interest
on these  securities  is reported as income to the Fund and  distributed  to its
shareholders.  These  distributions must be made from the Fund's cash assets or,
if necessary, from the proceeds of sales of portfolio securities.  The Fund will
not be able to purchase additional income producing securities with cash used to
make such  distributions,  and its current income ultimately may be reduced as a
result.

PRICING SHARES
  The net asset value of a Fund share is computed each day on which the New York
Stock  Exchange  (the  "Exchange")  is open as of the  close of  trading  on the
Exchange  (currently  4:00 p.m.  Eastern  time for the  purpose of pricing  Fund
shares)  except  on days  when  changes  in the  value of the  Fund's  portfolio
securities do not affect the current net asset value of its shares. The Exchange
is currently closed on weekends,  New Year's Day,  Presidents' Day, Good Friday,
Memorial Day,  Independence Day, Labor Day,  Thanksgiving Day and Christmas Day.
The net asset value per share of the Fund is arrived at by determining the value
of the Fund's assets, subtracting its liabilities and dividing the result by the
number of its shares outstanding.

  The Fund values U.S. government securities,  other than Treasury bills, on the
basis of valuations  provided by a pricing service  approved by the Fund's Board
of  Trustees,  which uses  information  with respect to  transactions  in bonds,
quotations  from bond dealers,  market  transactions  in comparable  securities,
various  relationships  between  securities and yield to maturity in determining
value.

  The Fund values  short-term  investments that are purchased with maturities of
sixty days or less at amortized  cost  (original  purchase  cost as adjusted for
amortization  of premium or accretion of  discount),  which,  when combined with
accrued interest,  approximates market;  short-term investments maturing in more
than sixty days for which market  quotations are readily available are valued at
current market value; and short-term  investments  instruments  maturing in more
than  sixty  days  when  purchased  that are held on the  sixtieth  day prior to
maturity are valued at amortized cost (market value on the sixtieth day adjusted
for amortization of premium or accretion of discount), which, when combined with
accrued  interest,  approximates  market and in any case  reflects fair value as
determined by the Fund's Board of Trustees.  All other investments are valued at
market value or,  where market  quotations  are not readily  available,  at fair
value as determined in good faith  according to  procedures  established  by the
Fund's Board of Trustees.

DIVIDENDS AND TAXES
  The Fund has  qualified  and  intends to qualify in the future as a  regulated
investment  company  under the  Internal  Revenue  Code (the  "Code").  The Fund
qualifies if, among other things,  it distributes to its  shareholders  at least
90% of its net  investment  income for its fiscal year. The Fund also intends to
make  timely  distributions,  if  necessary,  sufficient  in amount to avoid the
nondeductible  4% excise tax  imposed on a regulated  investment  company to the
extent that it fails to distribute, with respect to each calendar year, at least
98% of its  ordinary  income for such  calendar  year and 98% of its net capital
gains for the one-year  period ending on October 31 of such calendar  year.  Any
taxable  dividend  declared in October,  November or December to shareholders of
record in such month and paid by the following  January 31 will be includable in
the taxable  income of the  shareholder as if paid on December 31 of the year in
which the dividend was declared. If the Fund qualifies and if it distributes all
of its net investment income and net capital gains, if any, to shareholders,  it
will be relieved of any federal income tax liability.

  The Fund will make  distributions  from its net investment income annually and
net  capital  gains,  if any,  at  least  annually.  Shareholders  receive  Fund
distributions  in the form of  additional  shares of that  class of shares  upon
which the distribution is based or, at the  shareholder's  option, in cash. Fund
distributions  in the form of  additional  shares  are made at net  asset  value
without the imposition of a sales charge.

  Because Class A shares bear most of the costs of  distribution  of such shares
through  payment of a front end sales  charge,  while Class B and Class C shares
bear  such  expenses  through  a  higher  annual   distribution   fee,  expenses
attributable to Class B and Class C shares will generally be higher,  and income
distributions  paid by the Fund with respect to Class A shares will generally be
greater than those paid with respect to Class B and Class C shares.

  Dividends and  distributions  are taxable whether they are received in cash or
in shares.  Income  dividends and net short-term  gains dividends are taxable as
ordinary  income,  and net  long-term  dividends  are  taxable as capital  gains
regardless  of how long the Fund's shares are held. If Fund shares held for less
than six months are sold at a loss,  however,  such loss will be treated for tax
purposes  as a long-term  capital  loss to the extent of any  long-term  capital
gains dividends received.  The Fund advises its shareholders  annually as to the
federal tax status of all distributions made during the year.

  Only  certain  states  allow  income  received  from  direct  U.S.  government
obligations to be tax-exempt when received directly as dividends from investment
companies.  Further,  some of the states that allow such exemption  require that
there be a certain minimum  percentage of investment  income derived from direct
U.S. government obligations. The Fund will inform shareholders of the percentage
of income that is derived from direct U.S. government obligations.

FUND MANAGEMENT AND EXPENSES
BOARD OF TRUSTEES
  Under  Massachusetts  law,  the Fund's  Board of  Trustees  has  absolute  and
exclusive control over the management and disposition of all assets of the Fund.
Subject to the authority of the Board of Trustees, Keystone Management,  located
at 200 Berkeley Street, Boston,  Massachusetts 02116-5034,  serves as investment
manager to the Fund and is responsible for the overall  management of the Fund's
business and affairs.

INVESTMENT MANAGER
  Keystone  Management,  the Fund's investment manager,  organized in 1989, is a
wholly-owned  subsidiary of Keystone,  and its directors and principal executive
officers have been affiliated with Keystone,  a seasoned investment adviser, for
a number of years. Keystone Management also serves as investment manager to most
of the other funds in the  Keystone  America  Fund  Family and to certain  other
funds in the Keystone Family of Funds.

  Pursuant to its Investment Management Agreement with the Fund (the "Management
Agreement"),   Keystone  Management  has  delegated  its  investment  management
functions,  except  for  certain  administrative  and  management  services,  to
Keystone and has entered into an  Investment  Advisory  Agreement  with Keystone
(the "Advisory Agreement") under which Keystone provides investment advisory and
management  services to the Fund.  Services  performed  by  Keystone  Management
include (1)  performing  research  and  planning  with respect to (a) the Fund's
qualification  as a  regulated  investment  company  under  Subchapter  M of the
Internal  Revenue Code, (b) tax treatment of the Fund's  portfolio  investments,
(c) tax treatment of special  corporate actions (such as  reorganizations),  (d)
state tax matters affecting the Fund, and (e) the Fund's distributions of income
and capital gains;  (2) preparing the Fund's federal and state tax returns;  (3)
providing  services to the Fund's  shareholders  in connection  with federal and
state taxation and  distributions  of income and capital gains;  and (4) storing
documents relating to the Fund's activities.

  The Fund  currently  pays  Keystone  Management  a fee for its services at the
annual rate set forth below:

                                                                       Aggregate
                                                                 Net Asset Value
Management                                                         of the Shares
Fee                             Income                               of the Fund
- --------------------------------------------------------------------------------
                          2.0% of Gross Dividend
                          and Interest Income plus
0.50% of the first                                           $100,000,000, plus
0.45% of the next                                            $100,000,000, plus 
0.40% of the next                                            $100,000,000, plus
0.35% of the next                                            $100,000,000, plus 
0.30% of the next                                            $100,000,000, plus 
0.25% of amounts over                                        $500,000,000

computed as of the close of business each business day and paid daily.

  During  the year  ended July 31,  1994,  the Fund paid or accrued to  Keystone
Management investment  management and administrative  services fees of $354,031,
which represented 0.66% of the Fund's average net assets on an annualized basis.
Of such amount paid to Keystone  Management,  $300,926  was paid to Keystone for
its services to the Fund.

   The Management  Agreement  continues in effect from year to year only so long
as such  continuance  is  specifically  approved at least annually by the Fund's
Board of  Trustees  or by vote of a majority  of the  outstanding  shares of the
Fund. In either case,  the terms of the  Management  Agreement  and  continuance
thereof  must be approved by the vote of a majority of  Independent  Trustees in
person at a meeting  called  for the  purpose  of voting on such  approval.  The
Management  Agreement may be terminated,  without  penalty,  on 60 days' written
notice by the Fund or  Keystone  Management  or may be  terminated  by a vote of
shareholders of the Fund. The Management Agreement will terminate  automatically
upon its assignment.

INVESTMENT ADVISER
   Keystone,  the Fund's  investment  adviser,  located at 200 Berkeley  Street,
Boston,   Massachusetts   02116-5034,   has  provided  investment  advisory  and
management  services to investment  companies and private  accounts since it was
organized  in  1932.   Keystone  is  a  wholly-  owned  subsidiary  of  Keystone
Investments, Inc. (formerly Keystone Group, Inc.) ("Keystone Investments"),  200
Berkeley Street, Boston, Massachusetts 02116-5034.

   Keystone  Investments  is a  corporation  predominantly  owned by current and
former  members of  management  of Keystone  and its  affiliates.  The shares of
Keystone Investments common stock beneficially owned by management are held in a
number of voting trusts, the trustees of which are George S. Bissell,  Albert H.
Elfner, III, Edward F. Godfrey and Ralph J. Spuehler,  Jr. Keystone  Investments
provides  accounting,   bookkeeping,  legal,  personnel  and  general  corporate
services to Keystone  Management,  Keystone,  their  affiliates and the Keystone
Investments Family of Funds.

  Pursuant to the  Advisory  Agreement,  Keystone  receives  for its services an
annual  fee  representing  85%  of  the  management  fee  received  by  Keystone
Management under the Management Agreement.

  The Advisory  Agreement  continues in effect from year to year only so long as
such continuance is specifically  approved at least annually by the Fund's Board
of Trustees or by vote of a majority of the  outstanding  shares of the Fund. In
either case, the terms of the Advisory Agreement and continuance thereof must be
approved  by the vote of a  majority  of  Independent  Trustees  in  person at a
meeting  called  for the  purpose  of  voting  on such  approval.  The  Advisory
Agreement may be terminated,  without penalty, on 60 days' written notice by the
Fund,  Keystone Management or Keystone or by a vote of shareholders of the Fund.
The Advisory Agreement will terminate automatically upon its assignment.

  The Fund has  adopted  a Code of Ethics  incorporating  policies  on  personal
securities trading as recommended by the Investment Company
Institute.

FUND EXPENSES
   The Fund pays all of its expenses. In addition to the investment advisory and
management  fees  discussed  above,  the  principal  expenses  that  the Fund is
expected to pay include,  but are not limited to,  expenses  relating to certain
Trustees;  expenses  associated  with  its  transfer,  dividend  disbursing  and
shareholder  servicing agent, its custodian,  its independent auditors and legal
counsel  to  its  Trustees;  fees  payable  to  government  agencies,  including
registration and qualification fees of the Fund and its shares under federal and
state securities laws; and certain  extraordinary  expenses.  In addition,  each
class  will  pay all of the  expenses  attributable  to it.  Such  expenses  are
currently  limited  to  Distribution  Plan  expenses.  The  Fund  also  pays its
brokerage  commissions,  interest  charges and taxes.  For the fiscal year ended
July 31,  1994,  the Fund's  Class A shares  paid 1.00% of average net assets in
expenses. For the six months ended July 31, 1994, the Fund's Class B and Class C
shares each paid, on an annualized basis, 1.75% of net assets in expenses.

  For the Fund's  fiscal year ending July 31,  1995,  Keystone  has  voluntarily
limited  expenses  of Class A shares to 1.00%  annually  and each of Class B and
Class C shares to 1.75% annually.  Thereafter,  a redetermination  of whether to
continue these expense limits and, if so, at what rates, will be made.  Keystone
will not be required to make any reimbursement to the extent such  reimbursement
would  result in the  Fund's  inability  to qualify  as a  regulated  investment
company under the Code. In accordance with these voluntary expense  limitations,
for the fiscal year ended July 31, 1994, Keystone reimbursed the Fund, $156,708,
$49,754, and $68,958,  respectively, for the Fund's Class A, Class B and Class C
shares. Keystone does not intend to seek repayment for these amounts.

  Capital  charges  and  certain  expenses,  including  a portion  of the Fund's
Distribution Plan fees, are not included in the calculation of the state expense
limitations. This limitation may be modified or eliminated in the future.

   During  the year ended July 31,  1994,  the Fund paid or accrued to  Keystone
Investor  Resource  Center,  Inc.  ("KIRC"),  the Fund's  transfer  and dividend
disbursing agent,  $17,945 for certain accounting and printing services and paid
KIRC $145,790 for  shareholder  services.  KIRC is a wholly-owned  subsidiary of
Keystone.

PORTFOLIO MANAGER
   Christopher P. Conkey has been the Fund's portfolio manager since 1987. He is
a Keystone Senior Vice President and Group Head with over 11 years of investment
experience.

SECURITIES TRANSACTIONS
  Under policies  established by the Fund's Board of Trustees,  Keystone selects
broker-dealers to execute transactions subject to the receipt of best execution.
When selecting  broker-dealers to execute  portfolio  transactions for the Fund,
Keystone may follow a policy of  considering as a factor the number of shares of
the Fund  sold by such  broker-dealer.  In  addition,  broker-dealers  executing
portfolio  transactions  from  time to time may be  affiliated  with  the  Fund,
Keystone, the Fund's principal underwriter or their affiliates.

  The Fund may pay higher  commissions to  broker-dealers  that provide research
services.  Keystone  may use these  services in advising  the Fund as well as in
advising its other clients.

PORTFOLIO TURNOVER
   The portfolio  turnover rate will vary from year to year. For the fiscal year
ended July 31, 1993,  the portfolio  turnover rate for the Fund's Class A, Class
B, and Class C shares was 189%.  For the fiscal  year ended July 31,  1994,  the
portfolio  turnover rate for the Fund's Class A, Class B, and Class C shares was
230%.  High  portfolio  turnover  involves   correspondingly  greater  brokerage
commissions  and other  transaction  costs,  which will be borne directly by the
Fund.  The Fund pays  brokerage  commissions  in connection  with the writing of
options and effecting the closing purchase or sale transactions,  as well as for
some purchases and sales of portfolio securities.

 HOW TO BUY SHARES
  You may purchase shares of the Fund from any broker-dealer  that has a selling
agreement with Keystone Investment Distributors Company (formerly named Keystone
Distributors,   Inc.)  (the  "Principal  Underwriter"),   the  Fund's  principal
underwriter.  The Principal Underwriter,  a wholly-owned subsidiary of Keystone,
is located at 200 Berkeley Street, Boston, Massachusetts 02116-5034.

  In addition, you may open an account for the purchase of shares of the Fund by
mailing to the Fund c/o KIRC, P.O. Box 2121, Boston, Massachusetts 02106-2121, a
completed account application and a check payable to the Fund. You may also open
an account by telephoning  1-800- 343-2898 to obtain the number of an account to
which you can wire or  electronically  transfer funds,  wiring or electronically
transfering  $1,000 or more and  sending  in a  completed  account  application.
Subsequent  investments  in Fund  shares in any amount may be made by check,  by
wiring Federal funds or by an electronic funds transfer ("EFT").

  Orders for the purchase of shares of the Fund will be confirmed at an offering
price equal to the net asset value per share next  determined  after  receipt of
the order in proper form by Principal Underwriter  (generally as of the close of
the Exchange on that day) plus,  in the case of Class A shares,  the  applicable
sales  charge.  Orders  received by dealers or other firms prior to the close of
the Exchange and  received by  Principal  Underwriter  prior to the close of its
business day will be confirmed at the offering  price  effective as of the close
of the Exchange on that day.

  Orders  for  shares  received  other than as stated  above  will  receive  the
offering price equal to the net asset value per share next determined (generally
the next business day's offering price) plus, in the case of the Class A shares,
the  applicable  sales charge.  The Fund reserves the right to determine the net
asset value more  frequently  than once a day if deemed  desirable.  Dealers and
other financial services firms are obligated to transmit orders promptly.

  The initial  purchase must be at least $1,000.  There is no minimum amount for
subsequent purchases.

  The Fund  reserves the right to withdraw all or any part of the offering  made
by this prospectus and to reject purchase orders.

   Shareholder  inquiries  should  be  directed  to KIRC by  calling  toll  free
1-800-343-2898  or writing to KIRC or to the firm from which you  received  this
prospectus.

ALTERNATIVE SALES OPTIONS
   Generally, the Fund offers three classes of shares:

CLASS A SHARES -- FRONT END LOAD OPTION
  Class A shares are sold with a sales charge at the time of  purchase.  Class A
shares are not subject to a deferred sales charge when they are redeemed  except
as follows: Class A shares purchased on or after April 10, 1995 (1) in an amount
equal to or exceeding $1,000,000 or (2) by a corporate qualified retirement plan
or a non-qualified  deferred compensation plan sponsored by a corporation having
100 or more eligible  employees (a "Qualifying  Plan"), in either case without a
front end sales charge,  will be subject to a contingent  deferred  sales charge
for the 24 month period  following the date of purchase.  Certain Class A shares
purchased prior to April 10, 1995 may be subject to a deferred sales charge upon
redemption  during the one year period  following the date of purchase.

CLASS B SHARES -- BACK END LOAD OPTION
   Class B shares are sold without a sales  charge at the time of purchase,  but
are,  with certain  exceptions,  subject to a deferred  sales charge if they are
redeemed.  Class B shares  purchased  on or after June 1, 1995 are  subject to a
deferred sales charge upon redemption  during the 72 month period  following the
month of purchase. Class B shares purchased prior to June 1, 1995 are subject to
a deferred sales charge upon redemption during the four calendar years following
purchase.  Class B shares  purchased  on or after  June 1,  1995  that have been
outstanding for eight years  following the month of purchase will  automatically
convert to Class A shares  without  imposition  of a front-end  sales  charge or
exchange fee. Class B shares  purchased  prior to June 1, 1995 will retain their
existing conversion rights.

CLASS C SHARES -- LEVEL LOAD OPTION
   Class C shares are sold without a sales  charge at the time of purchase,  but
are  subject to a deferred  sales  charge if they are  redeemed  within one year
after the date of purchase.  Class C shares are available  only through  dealers
who have  entered  into  special  distribution  agreements  with  the  Principal
Underwriter.

   Each class of  shares,  pursuant  to its  Distribution  Plan,  pays an annual
service fee of 0.25% of the Fund's average daily net assets attributable to that
class.  In addition to the 0.25%  service  fee,  the Class B and C  Distribution
Plans  provide for the payment of an annual  distribution  fee of up to 0.75% of
the average daily net assets  attributable  to their  respective  classes.  As a
result,  income distributions paid by the Fund with respect to Class B and Class
C shares will generally be less than those paid with respect to Class A shares.

   Investors who would rather pay the entire cost of distribution at the time of
investment,  rather than spreading  such cost over time,  might consider Class A
shares.  Other investors might consider Class B or Class C shares, in which case
100% of the purchase price is invested  immediately,  depending on the amount of
the purchase and the intended length of investment.

   The Fund  will not  normally  accept  any  purchase  of Class B shares in the
amount of $250,000 or more, and will not normally accept any purchase of Class C
shares in the amount of $1,000,000 or more.

                    -------------------------------------

CLASS A SHARES
  Class A shares are offered at net asset value plus an initial  sales charge as
follows:
<TABLE>
<CAPTION>
                                                                   AS A % OF         CONCESSION TO
                                                   AS A % OF      NET AMOUNT     DEALERS AS A % OF
AMOUNT OF PURCHASE                            OFFERING PRICE       INVESTED*        OFFERING PRICE
- ---------------------------------------------------------------------------------------------------------
<S>       <C>                                          <C>             <C>                   <C>  
Less than $100,000 .....................               4.75%           4.99%                 4.25%
$100,000 but less than $250,000 ........               3.75%           3.90%                 3.25%
$250,000 but less than $500,000 ........               2.50%           2.56%                 2.25%
$500,000 but less than $1,000,000 ......               1.50%           1.52%                 1.50%
- ---------
*Rounded to the nearest one-hundredth percent.
</TABLE>

                   ---------------------------------------

  Purchases  of the  Fund's  Class A shares in the  amount of $1 million or more
and/or  purchases  of Class A shares  made by a  Qualifying  Plan will be at net
asset  value  without the  imposition  of a front-end  sales  charge  (each such
purchase, an "NAV Purchase").

  With  respect  to  NAV   Purchases,   the  Principal   Underwriter   will  pay
broker/dealers  or others  concessions  based on (1) the  investor's  cumulative
purchases  during the one-year period beginning with the date of the initial NAV
Purchase and (2) the  investor's  cumulative  purchases  during each  subsequent
one-year period  beginning with the first NAV Purchase  following the end of the
prior  period.  For such  purchases,  concessions  will be paid at the following
rate:  0.50%  of the  investment  amount  up to  $4,999,999;  plus  0.25% of the
investment amount over $4,999,999.

  Class A shares  acquired  on or after April 10,  1995 in an NAV  Purchase  are
subject to a contingent  deferred sales charge of 0.50% upon  redemption  during
the 24 month period commencing on the date the shares were originally purchased.
Certain Class A shares purchased without a front-end sales charge prior to April
10,  1995 are  subject  to a  contingent  deferred  sales  charge of 0.25%  upon
redemption  during the one year period  commencing  on the date such shares were
originally purchased.

  The sales charge is paid to the Principal Underwriter,  which in turn normally
reallows  a portion  to your  broker-dealer.  In  addition,  your  broker-dealer
currently will be paid periodic service fees at an annual rate of up to 0.25% of
the average daily net asset value of Class A shares maintained by such recipient
outstanding on the books of the Fund for specified periods.

  Upon  written  notice to  dealers  with  whom it has  dealer  agreements,  the
Principal Underwriter may reallow up to the full applicable sales charge.

  Initial sales charges may be eliminated for persons  purchasing Class A shares
that are included in a broker dealer  managed fee based program (a wrap account)
with broker dealers who have entered into special  agreements with the Principal
Underwriter.  Initial sales charges may be reduced or eliminated  for persons or
organizations purchasing Class A shares of the Fund alone or in combination with
Class  A  shares  of  other  Keystone  America  Funds.  See  Exhibit  A to  this
prospectus.

  Upon prior  notification to the Principal  Underwriter,  Class A shares may be
purchased at net asset value by clients of registered representatives within six
months after a change in the registered representative's  employment,  where the
amount  invested  represents  redemption  proceeds  from a  registered  open-end
management  investment  company  not  distributed  or managed by Keystone or its
affiliates; and the shareholder either (1) paid a front end sales charge, or (2)
was at some time  subject to, but did not actually  pay, a  contingent  deferred
sales charge with respect to the redemption proceeds.

  In addition,  since  January 1, 1995 through  December 31, 1995 and upon prior
notification  to the Principal  Underwriter,  Class A shares may be purchased at
net asset value by clients of registered representatives within six months after
the  redemption  of shares of any  registered  open-end  investment  company not
distributed or managed by Keystone or its affiliates,  where the amount invested
represents   redemption   proceeds  from  such  unrelated   registered  open-end
investment  company,  and the  shareholder  either  (1) paid a front  end  sales
charge,  or (2) was at some  time  subject  to,  but did  not  actually  pay,  a
contingent deferred sales charge with respect to the redemption proceeds.

CLASS A DISTRIBUTION PLAN
  The Fund has adopted a  Distribution  Plan with  respect to its Class A shares
(the "Class A Distribution  Plan") that provides for  expenditures  by the Fund,
currently  limited to 0.25%  annually  of the  average  daily net asset value of
Class A shares, in connection with the distribution of Class A shares.  Payments
under  the  Class A  Distribution  Plan  are  currently  made  to the  Principal
Underwriter  (which may  reallow  all or part to  others,  such as  dealers)  as
service  fees at an annual  rate of up to 0.25% of the  average  daily net asset
value of Class A shares maintained by the recipients outstanding on the books of
the Fund for specified periods.

CLASS B SHARES
  Class B shares are offered at net asset value without an initial sales charge.

  With respect to Class B shares  purchased on or after June 1, 1995,  the Fund,
with certain exceptions,  imposes a deferred sales charge in accordance with the
following schedule:
                                                                       DEFERRED
                                                                         SALES
                                                                        CHARGE
REDEMPTION TIMING                                                      IMPOSED
- -----------------                                                      -------
First twelve month period following month of purchase ..............    5.00%
Second twelve month period following month of  purchase ............    4.00%
Third twelve month period following month of purchase ..............    3.00%
Fourth twelve month period following month of purchase .............    3.00%
Fifth twelve month period following month of purchase ..............    2.00%
Sixth twelve month period following month of purchase ..............    1.00%

No deferred sales charge is imposed on amounts redeemed thereafter.

  With respect to Class B shares purchased prior to June 1, 1995, the Fund, with
certain exceptions,  imposes a deferred sales charge of 3.00% on shares redeemed
during the calendar year of purchase and the first  calendar year after the year
of purchase;  2.00% on shares redeemed during the second calendar year after the
year of purchase;  and 1.00% on shares  redeemed  during the third calendar year
after the year of  purchase.  No  deferred  sales  charge is  imposed on amounts
redeemed thereafter.

  When  imposed,  the  deferred  sales  charge is deducted  from the  redemption
proceeds  otherwise payable to you. The deferred sales charge is retained by the
Principal  Underwriter.  Amounts received by the Principal Underwriter under the
Class B Distribution Plans are reduced by deferred sales charges retained by the
Principal  Underwriter.  See  "Contingent  Deferred  Sales Charges and Waiver of
Sales Charges" below.

  Class B shares  purchased on or after June 1, 1995 that have been  outstanding
for eight years  following the month of purchase will  automatically  convert to
Class A shares (which are subject to a lower  Distribution  Plan charge) without
imposition of a front-end sales charge or exchange fee. Class B shares purchased
prior to June 1, 1995  will  similarly  convert  to Class A shares at the end of
seven calendar  years after the year of purchase.  (Conversion of Class B shares
represented  by  stock  certificates  will  require  the  return  of  the  stock
certificates to KIRC.) The Class B shares so converted will no longer be subject
to the higher expenses borne by Class B shares.  Because the net asset value per
share of the  Class A shares  may be  higher  or lower  than that of the Class B
shares at the time of conversion,  although the dollar value will be the same, a
shareholder  may receive more or fewer Class A shares than the number of Class B
shares  converted.  Under  current  law,  it is the Fund's  opinion  that such a
conversion  will not constitute a taxable event under federal income tax law. In
the event that this ceases to be the case,  the Board of Trustees  will consider
what action,  if any, is  appropriate  and in the best  interests of the Class B
shareholders.

CLASS B DISTRIBUTION PLANS
  The Fund has  adopted  Distribution  Plans with  respect to its Class B shares
(the "Class B Distribution  Plans") that provide for expenditures by the Fund at
an annual  rate of up to 1.00% of the  average  daily net asset value of Class B
shares to pay expenses of the distribution of Class B shares. Payments under the
Class B Distribution Plan are currently made to the Principal Underwriter (which
may reallow all or part to others,  such as dealers) (1) as commissions for Fund
shares sold and (2) as shareholder  service fees. Amounts paid or accrued to the
Principal  Underwriter  under (1) and (2) in the  aggregate  may not  exceed the
annual limitation referred to above.

  The Principal Underwriter generally reallows to brokers or others a commission
equal to 4.00% of the price paid for each Fund share sold plus the first  year's
service fee in advance in the amount of 0.25% of the price paid for each Class B
share sold.  Beginning  approximately  12 months after the purchase of a Class B
share,  the broker or other party will receive service fees at an annual rate of
0.25% of the average  daily net asset value of such Class B share  maintained by
the recipient  outstanding on the books of the Fund for specified  periods.  See
"Distribution Plans" below.

  With respect to the Fund's Class B shares only, for the period June 1, 1995 to
August 31, 1995, the Principal  Underwriter will reallow an increased commission
equal  to  4.75%  of the  price  paid  for  each  Class  B share  sold to  those
broker/dealers or others who allow their individual  selling  representatives to
participate in the additional 0.75% commission.

CLASS C SHARES
  Class C shares are offered only through dealers who have special  distribution
agreements  with the  Principal  Underwriter.  Class C shares are offered at net
asset value, without an initial sales charge. With certain exceptions,  the Fund
may impose a deferred sales charge of 1.00% on shares  redeemed  within one year
after the date of  purchase.  No  deferred  sales  charge is  imposed on amounts
redeemed thereafter.  If imposed, the deferred sales charge is deducted from the
redemption  proceeds  otherwise  payable to you.  The  deferred  sales charge is
retained by the Principal  Underwriter.  See "Contingent  Deferred Sales Charges
and Waiver of Sales Charges" below.

CLASS C DISTRIBUTION PLAN
  The Fund has adopted a  Distribution  Plan with  respect to its Class C shares
(the "Class C Distribution  Plan") that provides for expenditures by the Fund at
an annual  rate of up to 1.00% of the  average  daily net asset value of Class C
shares to pay expenses of the distribution of Class C shares. Payments under the
Class C Distribution Plan are currently made to the Principal Underwriter (which
may reallow all or part to others,  such as dealers) (1) as commissions for Fund
shares sold and (2) as shareholder  service fees. Amounts paid or accrued to the
Principal  Underwriter  under (1) and (2) in the  aggregate  may not  exceed the
annual limitation referred to above.

  The Principal Underwriter generally reallows to brokers or others a commission
in the amount of 0.75% of the price paid for each Class C share  sold,  plus the
first year's service fee in advance in the amount of 0.25% of the price paid for
each Class C share sold,  and,  beginning  approximately  fifteen  months  after
purchase,  a commission at an annual rate of 0.75% (subject to NASD rules -- see
"Distribution   Plans")   plus  service  fees  at  the  annual  rate  of  0.25%,
respectively,  of the  average  daily  net  asset  value  of each  Class C share
maintained by the recipients  outstanding on the books of the Fund for specified
periods. See "Distribution Plans" below.

CONTINGENT DEFERRED SALES CHARGE
AND WAIVER OF SALES CHARGES
  Any  contingent  deferred sales charge imposed upon the redemption of Class A,
Class B or Class C shares  is a  percentage  of the  lesser of (1) the net asset
value of the shares  redeemed or (2) the net asset value at the time of purchase
of such shares.  No contingent  deferred sales charge is imposed when you redeem
amounts  derived from (1)  increases in the value of your account  above the net
cost of such  shares due to  increases  in the net asset  value per share of the
Fund; (2) certain shares with respect to which the Fund did not pay a commission
on issuance,  including shares acquired through  reinvestment of dividend income
and capital gains  distributions;  (3) certain Class A shares held for more than
one or two years,  as the case may be,  from the date of  purchase;  (4) Class B
shares  held more than four  consecutive  calendar  years or more than 72 months
after the month of purchase,  as the case may be; or (5) Class C shares held for
more than one year  from the date of  purchase.  Upon  request  for  redemption,
shares not  subject to the  contingent  deferred  sales  charge will be redeemed
first. Thereafter, shares held the longest will be the first to be redeemed.

  The Fund may also sell Class A,  Class B or Class C shares at net asset  value
without  any initial  sales  charge or a  contingent  deferred  sales  charge to
certain Directors, Trustees, officers and employees of the Fund and Keystone and
certain of their affiliates, to registered  representatives of firms with dealer
agreements with the Principal  Underwriter and to a bank or trust company acting
as a trustee for a single account.

  With respect to Class A shares  purchased  by a  Qualifying  Plan at net asset
value or Class C shares purchased by a Qualifying  Plan, no contingent  deferred
sales  charge  will  be  imposed  on any  redemptions  made  specifically  by an
individual  participant in the Qualifying  Plan. This waiver is not available in
the  event a  Qualifying  Plan (as a  whole)  redeems  substantially  all of its
assets.

  In addition, no contingent deferred sales charge is imposed on a redemption of
shares of the Fund in the event of (1) death or disability  of the  shareholder;
(2) a lump-sum  distribution  from a 401(k) plan or other benefit plan qualified
under  the  Employee  Retirement  Income  Security  Act of 1974  ("ERISA");  (3)
automatic  withdrawals  from ERISA plans if the  shareholder  is at least 59 1/2
years old; (4) involuntary redemptions of accounts having an aggregate net asset
value  of less  than  $1,000;  (5)  automatic  withdrawals  under  an  automatic
withdrawal plan of up to 1 1/2% per month of the  shareholder's  initial account
balance;  (6)  withdrawals  consisting  of loan  proceeds to a  retirement  plan
participant;  (7)  financial  hardship  withdrawals  made by a  retirement  plan
participant; or (8) withdrawals consisting of returns of excess contributions or
excess deferral amounts made to a retirement plan participant.

ARRANGEMENTS WITH BROKER-DEALERS AND OTHERS
  The  Principal  Underwriter  may,  from  time  to  time,  provide  promotional
incentives,  including  reallowance of up to the entire sales charge, to certain
dealers  whose  representatives  have sold or are  expected to sell  significant
amounts  of the Fund.  In  addition,  dealers  may,  from time to time,  receive
additional  cash  payments.   The  Principal  Underwriter  may  provide  written
information to dealers with whom it has dealer  agreements that relates to sales
incentive campaigns conducted by such dealers for their  representatives as well
as financial  assistance in connection with pre-approved  seminars,  conferences
and advertising.  No such programs or additional compensation will be offered to
the extent they are  prohibited by the laws of any state or any  self-regulatory
agency,  such as the NASD. Dealers to whom substantially the entire sales charge
on Class A shares is reallowed may be deemed to be  underwriters as that term is
defined under the Securities Act of 1933.

  The Principal Underwriter may, at its own expense, pay concessions in addition
to those described above to dealers which satisfy certain  criteria  established
from  time to time by the  Principal  Underwriter.  These  conditions  relate to
increasing  sales of shares of the  Keystone  funds over  specified  periods and
certain other factors. Such payments may, depending on the dealer's satisfaction
of the required  conditions,  be periodic and may be up to 0.25% of the value of
shares sold by such dealer.

  The Principal  Underwriter  may also pay a transaction fee (up to the level of
payments  allowed by dealers for the sale of shares as described above) to banks
and other financial services firms that facilitate transactions in shares of the
Fund for their clients.

  The   Glass-Steagall   Act  currently  limits  the  ability  of  a  depository
institution  (such as a commercial  bank or a savings and loan  association)  to
become an underwriter  or  distributor  of  securities.  In the event the Glass-
Steagall  Act is deemed  to  prohibit  depository  institutions  from  accepting
payments under the arrangement described above, or should Congress relax current
restrictions  on  depository  institutions,  the Board of Trustees will consider
what action, if any, is appropriate.

  In  addition,  state  securities  laws on  this  issue  may  differ  from  the
interpretations  of  federal  law  expressed  herein  and  banks  and  financial
institutions may be required to register as dealers pursuant to state law.

DISTRIBUTION PLANS
  As  discussed  above,  the Fund bears some of the costs of selling  its shares
under  Distribution Plans adopted with respect to its Class A, Class B and Class
C shares pursuant to Rule 12b-1 under the 1940 Act.

  The NASD limits the amount that a Fund may pay annually in distribution  costs
for the sale of its shares and shareholder  service fees. The NASD limits annual
expenditures to 1% of the aggregate average daily net asset value of its shares,
of which 0.75% may be used to pay such distribution  costs and 0.25% may be used
to pay shareholder  service fees. The NASD also limits the aggregate amount that
the Fund may pay for such distribution costs to 6.25% of gross share sales since
the inception of the 12b-1  Distribution  Plan,  plus interest at the prime rate
plus 1% on such amounts (less any deferred sales charges paid by shareholders to
the Principal Underwriter) remaining unpaid from time to time.

  The Principal Underwriter intends, but is not obligated, to continue to pay or
accrue distribution charges incurred in connection with the Class B Distribution
Plans that  exceed  current  annual  payments  permitted  to be  received by the
Principal  Underwriter from the Fund. The Principal  Underwriter intends to seek
full  payment of such  charges  from the Fund  (together  with  annual  interest
thereon at the prime rate plus one  percent)  at such time in the future as, and
to the extent that,  payment  thereof by the Fund would be within the  permitted
limits.

  If the Fund's Independent  Trustees authorize such payments,  the effect would
be to extend the period of time during which the Fund incurs the maximum  amount
of costs allowed by a Distribution  Plan. If a Distribution  Plan is terminated,
the Principal  Underwriter  will ask the  Independent  Trustees to take whatever
action they deem appropriate under the circumstances  with respect to payment of
such amounts.

  In connection  with financing its  distribution  costs,  including  commission
advances  to  dealers  and  others,  the  Principal  Underwriter  has  sold to a
financial  institution  substantially all of its 12b-1 fee collection rights and
contingent  deferred sales charge collection rights in respect of Class B shares
sold during the two-year period commencing  approximately June 1, 1995. The Fund
has  agreed  not to reduce  the rate of payment of 12b-1 fees in respect of such
Class B shares unless it terminates such shares'  Distribution  Plan completely.
If it terminates  such  Distribution  Plan,  the Fund may be subject to possible
adverse distribution consequences.

  Each of the  Distribution  Plans may be  terminated at any time by vote of the
Independent  Trustees or by vote of a majority of the outstanding  voting shares
of the respective class.

  Unreimbursed  Class B and Class C Distribution  Plan expenses at July 31, 1994
were $1,036,351  (9.0% of net class assets),  and $1,265,877  (6.0% of net class
assets), respectively.

  For the year  ended July 31,  1994,  the Fund paid the  Principal  Underwriter
$108,729, $142,654, and $187,448,  respectively,  pursuant to its Class A, Class
B, and Class C Distribution Plans.

  Dealers or others may receive  different  levels of compensation  depending on
which class of shares they sell.  Payments  pursuant to a Distribution  Plan are
included in the operating expenses of the class.

HOW TO REDEEM SHARES

  You may  redeem  Fund  shares for cash at their net asset  value upon  written
order by you to the Fund,  c/o KIRC and  presentation  to the Fund of a properly
endorsed share  certificate (if certificates  have been issued).  Your signature
(s) on the written order and certificates must be guaranteed as described below.
In  order  to  redeem  by  telephone  or to  engage  in  telephone  transactions
generally,  you must  complete the  authorization  in your account  application.
Proceeds for shares  redeemed on  telephonic  order will be deposited by wire or
EFT only to the bank account designated in your account application.

  The redemption  value equals the net asset value per share then determined and
may be more or less than your cost  depending  upon  changes in the value of the
Fund's portfolio securities between purchase and redemption.

  If imposed, the deferred sales charge is deducted from the redemption proceeds
otherwise payable to you.

REDEMPTION OF SHARES IN GENERAL
  At various times,  the Fund may be requested to redeem shares for which it has
not yet received good payment. In such a case, the Fund will mail the redemption
proceeds upon clearance of the purchase  check,  which may take up to 15 days or
more.  Any delay may be avoided by  purchasing  shares  either  with a certified
check or by  Federal  Reserve  or bank  wire of funds  or by EFT.  Although  the
mailing of a  redemption  check,  wiring or EFT of  redemption  proceeds  may be
delayed, the redemption value will be determined and the redemption processed in
the ordinary course of business upon receipt of proper documentation.  In such a
case,  after  the  redemption  and  prior to the  release  of the  proceeds,  no
appreciation or depreciation will occur in the value of the redeemed shares, and
no  interest  will be paid  on the  redemption  proceeds.  If the  payment  of a
redemption  has been  delayed,  the check  will be mailed  promptly  after  good
payment has been collected.

  The Fund  computes  the amount due you at the close of the Exchange at the end
of the day on which it has received all proper  documentation  from you. Payment
of the amount due on redemption,  less any applicable  contingent deferred sales
charge (as described above), will be made within seven days thereafter except as
discussed herein.

  You  may  also  redeem  your  shares  through  broker-dealers.  The  Principal
Underwriter,  acting as agent  for the Fund,  stands  ready to  repurchase  Fund
shares upon orders from  dealers and will  calculate  the net asset value on the
same  terms  as  those  orders  for  the  purchase  of  shares   received   from
broker-dealers  and  described  under  "How  to Buy  Shares."  If the  Principal
Underwriter  has  received  proper  documentation,  it will  pay the  redemption
proceeds,  less any  applicable  deferred  sales  charge,  to the  broker-dealer
placing the order within seven days thereafter.  If imposed,  the deferred sales
charge is retained  by the  Principal  Underwriter.  The  Principal  Underwriter
charges no fees for this  service.  Your  broker-dealer,  however,  may charge a
service fee.

  For your protection,  SIGNATURES ON CERTIFICATES, STOCK POWERS AND ALL WRITTEN
ORDERS OR  AUTHORIZATIONS  MUST BE GUARANTEED BY A U.S. STOCK EXCHANGE MEMBER, A
BANK OR OTHER  PERSON  ELIGIBLE TO  GUARANTEE  SIGNATURES  UNDER THE  SECURITIES
EXCHANGE  ACT OF 1934 AND  KIRC'S  POLICIES.  The Fund or KIRC  may  waive  this
requirement,  but may  also  require  additional  documents  in  certain  cases.
Currently,  the  requirement  for a  signature  guarantee  has  been  waived  on
redemptions  of $50,000 or less when the account  address of record has been the
same for a minimum  period of 30 days.  The Fund and KIRC  reserve  the right to
withdraw this waiver at any time.

  If the Fund receives a redemption  order,  but you have not clearly  indicated
the amount of money or number of shares  involved,  the Fund cannot execute your
order. In such cases, the Fund will request the missing information from you and
process the order on the day such information is received.

TELEPHONE
  Under ordinary  circumstances,  you may redeem up to $50,000 from your account
by  telephone  by  calling  toll  free  1-800-343-2898.  You must  complete  the
Telephone  Redemption  section of the application to enjoy telephone  redemption
privileges.

  In order to insure that  instructions  received  by KIRC are genuine  when you
initiate a telephone  transaction,  you will be asked to verify certain criteria
specific to your  account.  At the  conclusion of the  transaction,  you will be
given a transaction number confirming your request,  and written confirmation of
your   transaction  will  be  mailed  the  next  business  day.  Your  telephone
instructions will be recorded.  Redemptions by telephone are allowed only if the
address and bank account of record have been the same for a minimum period of 30
days.

  If the redemption proceeds are less than $2,500, they will be mailed by check.
If they are $2,500 or more,  they will be  mailed,  wired or sent by EFT to your
previously  designated bank account as you direct. If you do not specify how you
wish your redemption proceeds to be sent, they will be mailed by check.

  If you cannot reach the Fund by telephone,  you should  follow the  procedures
for redeeming by mail or through a broker as set forth herein.

SMALL ACCOUNTS
  Because of the high cost of maintaining small accounts,  the Fund reserves the
right to redeem your account if its value has fallen below  $1,000,  the current
minimum  investment  level, as a result of your redemptions (but not as a result
of market  action).  You will be  notified  in  writing  and  allowed 60 days to
increase the value of your account to the minimum  investment level. No deferred
sales charges are applied to such redemptions.

REDEMPTIONS IN KIND
  If  conditions  arise that would make it  undesirable  for the Fund to pay for
all redemptions in cash, the Fund may authorize  payment to be made in portfolio
securities or other property.  The Fund has obligated itself under the 1940 Act,
however,  to redeem  for cash all shares  presented  for  redemption  by any one
shareholder  in any  90-day  period up to the  lesser of  $250,000  or 1% of the
Fund's net  assets.  Securities  delivered  in payment of  redemptions  would be
valued at the same value  assigned to them in computing  the net asset value per
share.  Shareholders  receiving such securities would incur brokerage costs when
these securities are sold.

GENERAL
  The Fund  reserves the right at any time to  terminate,  suspend or change the
terms of any redemption  method described in this prospectus,  except redemption
by mail, and to impose fees.

  Except  as  otherwise  noted,   neither  the  Fund,  KIRC  nor  the  Principal
Underwriter  assumes  responsibility  for the  authenticity of any  instructions
received  by any of them  from a  shareholder  in  writing,  over  the  Keystone
Automated  Response Line ("KARL") or by telephone.  KIRC will employ  reasonable
procedures to confirm that  instructions  received over KARL or by telephone are
genuine.  Neither the Fund,  KIRC nor the Principal  Underwriter  will be liable
when  following  instructions  received  over  KARL or by  telephone  that  KIRC
reasonably believes to be genuine.

  The Fund may  temporarily  suspend the right to redeem its shares when (1) the
Exchange is closed,  other than  customary  weekend and  holiday  closings;  (2)
trading on the  Exchange is  restricted;  (3) an  emergency  exists and the Fund
cannot dispose of its  investments or fairly  determine  their value; or (4) the
Securities and Exchange Commission so orders.

SHAREHOLDER SERVICES
  Details on all shareholder services may be obtained from KIRC by writing or by
calling toll free 1-800-343-2898.

KEYSTONE AUTOMATED RESPONSE LINE
  KARL  offers  you  specific  fund  account  information  and  price  and yield
quotations  as  well  as  the  ability  to do  account  transactions,  including
investments, exchanges and redemptions. You may access KARL by dialing toll free
1-800-346-3858 on any touch tone telephone, 24 hours a day, seven days a week.

EXCHANGES
  A shareholder who has obtained the appropriate  prospectus may exchange shares
of the Fund for shares of certain  other  Keystone  America  Funds and  Keystone
Liquid Trust ("KLT") as follows:

     Class A  shares  may be  exchanged  for  Class A shares  of other  Keystone
   America Funds and Class A shares of KLT;

     Class B shares  may be  exchanged  for the same  type of Class B shares  of
   other Keystone America Funds and the same type of Class B shares of KLT; and

     Class C  shares  may be  exchanged  for  Class C shares  of other  Keystone
   America Funds and Class C shares of KLT.

The  exchange  of Class B shares  and Class C shares  will not be  subject  to a
contingent  deferred  sales charge.  However,  if the shares being  tendered for
exchange are

  (1) Class A shares acquired in an NAV  Purchase  or  otherwise without a front
end sales charge,

  (2) Class B shares  that have been held for less than 72 months or four years,
as the case may be, or

  (3) Class C shares  that have been held for less than one year,

and are still subject to a deferred sales charge, such charge will carry over to
the shares being acquired in the exchange transaction.

  You may exchange shares for another  Keystone fund for a $10 fee by writing or
calling Keystone.  The exchange fee is waived for individual  investors who make
an exchange  using KARL.  Shares  purchased  by check are  eligible for exchange
after 15 days. If the shares being tendered for exchange have been held for less
than four years and are still subject to a deferred  sales  charge,  such charge
will carry over to the shares being  acquired in the exchange  transaction.  The
Fund reserves the right to terminate this exchange offer or to change its terms,
including the right to change the service charge for any exchange.

  Orders to exchange a certain class of shares of the Fund for the corresponding
class of shares of KLT will be executed by redeeming  the shares of the Fund and
purchasing  the  corresponding  class of shares of KLT at the net asset value of
KLT shares  next  determined  after the  proceeds  from such  redemption  become
available,  which may be up to seven days after  such  redemption.  In all other
cases,  orders for exchanges  received by the Fund prior to 4:00 p.m. on any day
the funds are open for  business  will be executed at the  respective  net asset
values  determined  as of the close of business  that day.  Orders for exchanges
received  after 4:00 p.m. on any business day will be executed at the respective
net asset values determined at the close of the next business day.

  An  excessive  number  of  exchanges  may  be  disadvantageous  to  the  Fund.
Therefore,  the Fund, in addition to its right to reject any exchange,  reserves
the right to terminate the exchange  privilege of any shareholder who makes more
than five  exchanges  of  shares  of the funds in a year or three in a  calendar
quarter.

  An exchange  order must  comply  with the  requirements  for a  redemption  or
repurchase  order and must  specify  the dollar  value or number of shares to be
exchanged. Exchanges are subject to the minimum initial purchase requirements of
the fund being acquired.  An exchange  constitutes a sale for federal income tax
purposes.

  The exchange  privilege  is available  only in states where shares of the fund
being acquired may legally be sold.

KEYSTONE AMERICA MONEY LINE
  Keystone  America  Money Line  eliminates  the delay of mailing a check or the
expense of wiring  funds.  You must  request  the  service on your  application.
Keystone  America  Money Line allows you to  authorize  electronic  transfers of
money to  purchase  shares in any amount  and to redeem up to  $50,000  worth of
shares.  You can use Keystone  America Money Line like an "electronic  check" to
move  money  between  your bank  account  and your  account in the Fund with one
telephone call. You must allow two business days after the call for the transfer
to take place. For money recently invested, you must allow normal check clearing
time before redemption proceeds are sent to your bank.

  You may also arrange for systematic  monthly or quarterly  investments in your
Keystone account.  Once proper authorization is given, your bank account will be
debited to purchase shares in the Fund. You will receive  confirmation  from the
Principal Underwriter for every transaction.

   To change  the amount or  terminate  a Keystone  America  Money Line  service
(which  could  take up to 30  days),  you must  write to KIRC and  include  your
account numbers.

RETIREMENT PLANS
  The Fund has various  pension  plans and  profit-sharing  plans  available  to
investors,  including  Individual  Retirement Accounts ("IRAs");  Rollover IRAs;
Simplified  Employee  Pension  Plans  ("SEPs");   Tax  Sheltered  Annuity  Plans
("TSAs"); 401(k) Plans; Keogh Plans; Corporate Profit-Sharing Plans, Pension and
Target Benefit Plans; Money Purchase Pension Plans; and Salary-Reduction  Plans.
For  details,   including  fees  and  application   forms,  call  toll  free  1-
800-247-4075 or write to KIRC.

AUTOMATIC WITHDRAWAL PLAN
  Under an Automatic  Withdrawal  Plan,  if your account has a value of at least
$10,000,  you may arrange  for regular  monthly or  quarterly  fixed  withdrawal
payments.  Each  payment  must be at  least  $100 and may be as much as 1.5% per
month or 4.5% per  quarter  of the total net asset  value of the Fund  shares in
your account when the  Automatic  Withdrawal  Plan is opened.  Fixed  withdrawal
payments are not subject to a deferred sales charge.  Excessive  withdrawals may
decrease  or  deplete  the value of your  account.  Because of the effect of the
applicable sales charge, a Class A investor should not make continuous purchases
of the Fund's shares while participating in an Automatic Withdrawal Plan.

DOLLAR COST AVERAGING
  Through  dollar cost averaging you can invest a fixed dollar amount each month
or each quarter in any Keystone  America Fund. This results in more shares being
purchased  when the net asset value of the selected  class is relatively low and
fewer shares being purchased when the fund's net asset value is relatively high,
which  may  result in a lower  average  cost per  share  than a less  systematic
investment approach.

  Prior to participating in dollar cost averaging,  you must have established an
account in a Keystone  America Fund or a money market fund managed or advised by
Keystone.  You should  designate on the  application  the dollar  amount of each
monthly or quarterly  investment (minimum $100) you wish to make and the fund in
which  the  investment  is to be  made.  Thereafter,  on  the  first  day of the
designated  month  an  amount  equal  to  the  specified  monthly  or  quarterly
investment will automatically be redeemed from your initial account and invested
in shares of the designated fund. If you are a Class A investor and paid a sales
charge on your  initial  purchase,  the shares  purchased  will be eligible  for
Rights of Accumulation  and the sales charge  applicable to the purchase will be
determined  accordingly.  In  addition,  the value of shares  purchased  will be
included in the total amount required to fulfill a Letter of Intent.  If a sales
charge was not paid on the initial  purchase,  a sales charge will be imposed at
the time of subsequent purchases,  and the value of shares purchased will become
eligible  for Rights of  Accumulation  and  Letters of Intent.

TWO  DIMENSIONAL INVESTING
  You may elect to have income and capital gains distributions from any class of
Keystone America Fund shares you may own automatically  invested to purchase the
same class of shares of any other  Keystone  America  Fund.  You may select this
service on the application and indicate the Keystone  America Fund(s) into which
distributions  are to be  invested.  The  value  of  shares  purchased  will  be
ineligible for Rights of Accumulation and Letters of Intent.

OTHER SERVICES
   Under  certain  circumstances  you may,  within 30 days  after a  redemption,
reinstate  your account in the same class of shares that you redeemed at current
net asset value.

PERFORMANCE DATA
  From time to time, the Fund may advertise  "total return" and "current yield".
ALL DATA IS BASED ON HISTORICAL  EARNINGS AND IS NOT INTENDED TO INDICATE FUTURE
PERFORMANCE.  Total return and current  yield are computed  separately  for each
class of shares of the Fund.  Total return refers to average  annual  compounded
rates of return over  specified  periods  determined  by  comparing  the initial
amount  invested in a particular  class to the ending  redeemable  value of that
amount.  The  resulting  equation  assumes  reinvestment  of all  dividends  and
distributions and deduction of the maximum sales charge or applicable contingent
deferred  sales charge and all  recurring  charges,  if any,  applicable  to all
shareholder accounts. The exchange fee is not included in the calculation.

  Current yield  quotations  represent  the yield on an investment  for a stated
30-day period computed by dividing net investment income earned per share during
the base period by the maximum  offering  price per share on the last day of the
base period.

   The Fund may also  include  comparative  performance  data for each  class of
shares when advertising or marketing the Fund's shares, such as data from Lipper
Analytical  Services,  Inc.,  Morningstar,  Inc., Standard & Poor's Corporation,
Ibbotson Associates or other industry publications.

FUND SHARES
  Generally,  the Fund currently issues three classes of shares that participate
proportionately  based on their  relative  net  asset  values in  dividends  and
distributions  and have equal voting,  liquidation  and other rights except that
(1)  expenses  related  to the  distribution  of each  class of  shares or other
expenses that the Board of Trustees may designate as class expenses from time to
time are borne  solely by each  class;  (2) each class of shares  has  exclusive
voting  rights  with  respect  to its  Distribution  Plan;  (3) each  class  has
different  exchange  privileges;  and (4) each class  generally  has a different
designation.  When  issued  and paid  for,  the  shares  will be fully  paid and
nonassessable  by  the  Fund.   Shares  may  be  exchanged  as  explained  under
"Shareholder Services," but will have no other preference,  conversion, exchange
or preemptive rights. Shares are transferable,  redeemable and freely assignable
as collateral.  There are no sinking fund provisions.  The Fund is authorized to
issue additional series or classes of shares.

  Shareholders are entitled to one vote for each full share owned and fractional
votes  for  fractional  shares.  Shares of the Fund vote  together  except  when
required by law to vote  separately  by series or class.  The Fund does not have
annual  meetings.  The Fund  will  have  special  meetings  from time to time as
required  under its  Declaration of Trust and under the 1940 Act. As provided in
the  Declaration  of Trust of the  Fund,  shareholders  have the right to remove
Trustees by an  affirmative  vote of two-thirds  of the  outstanding  shares.  A
special  meeting of the  shareholders  will be held when 10% of the  outstanding
shares  request  a  meeting.   Shareholders  may  be  eligible  for  shareholder
communication assistance in connection with the special meeting.

  Under  Massachusetts  law, it is possible that a Fund  shareholder may be held
personally liable for the Fund's  obligations.  The Fund's  Declaration of Trust
provides,  however,  that  shareholders  shall not be  subject  to any  personal
liability  for the Fund's  obligations  and provides  indemnification  from Fund
assets for any shareholder  held personally  liable for the Fund's  obligations.
Disclaimers of such liability are included in each Fund agreement.

ADDITIONAL INFORMATION
  KIRC, located at 101 Main Street,  Cambridge,  Massachusetts  02142-1519, is a
wholly-owned subsidiary of Keystone. As previously mentioned, KIRC serves as the
Fund's transfer agent and dividend disbursing agent.

  When the Fund  determines  from its records  that more than one account in the
Fund is registered in the name of a shareholder or shareholders  having the same
address,  upon written notice to those shareholders,  the Fund intends,  when an
annual report or semi-annual report of the Fund is required to be furnished,  to
mail one copy of such report to that address.

  Except as  otherwise  stated in this  prospectus  or required by law, the Fund
reserves  the right to change the terms of the offer  stated in this  prospectus
without shareholder  approval,  including the right to impose or change fees for
services provided.

<PAGE>

                      ADDITIONAL INVESTMENT INFORMATION

   The Fund may  engage in the  following  investment  practices  to the  extent
described in the prospectus and the statement of additional information.

OBLIGATIONS OF FOREIGN BRANCHES OF UNITED STATES BANKS
  The obligations of foreign  branches of U.S. banks may be general  obligations
of the parent bank in  addition  to the issuing  branch or may be limited by the
terms of a specific obligation and by government regulation. Payment of interest
and principal upon these obligations may also be affected by governmental action
in the  country of domicile of the branch  (generally  referred to as  sovereign
risk).  In  addition,  evidences of  ownership  of such  securities  may be held
outside the U.S.  and the Fund may be subject to the risks  associated  with the
holding of such property overseas. Examples of governmental actions would be the
imposition  of  currency  controls,  interest  limitations,  withholding  taxes,
seizure of assets or the  declaration  of a  moratorium.  Various  provisions of
federal law  governing  domestic  branches  do not apply to foreign  branches of
domestic banks.

OBLIGATIONS OF UNITED STATES BRANCHES OF FOREIGN BANKS
  Obligations  of U.S.  branches of foreign banks may be general  obligations of
the parent  bank in addition  to the  issuing  branch,  or may be limited by the
terms of a specific obligation and by federal and state regulation as well as by
governmental  action  in the  country  in which  the  foreign  bank has its head
office. In addition,  there may be less publicly  available  information about a
U.S. branch of a foreign bank than about a domestic bank.

MASTER DEMAND NOTES
  Master demand notes are unsecured  obligations  that permit the  investment of
fluctuating  amounts by the Fund at varying rates of interest pursuant to direct
arrangements  between the Fund, as lender,  and the issuer, as borrower.  Master
demand  notes may  permit  daily  fluctuations  in the  interest  rate and daily
changes in the amounts  borrowed.  The Fund has the right to increase the amount
under the note at any time up to the full amount provided by the note agreement,
or to decrease  the amount.  The borrower may repay up to the full amount of the
note  without  penalty.  Notes  purchased  by the Fund permit the Fund to demand
payment of  principal  and accrued  interest at any time (on not more than seven
days notice).  Notes  acquired by the Fund may have  maturities of more than one
year, provided that (1) the Fund is entitled to payment of principal and accrued
interest  upon not more than seven days notice,  and (2) the rate of interest on
such notes is adjusted  automatically at periodic  intervals which normally will
not exceed 31 days,  but may extend up to one year. The notes are deemed to have
a maturity equal to the longer of the period remaining to the next interest rate
adjustment or the demand notice period.  Because these types of notes are direct
lending arrangements  between the lender and borrower,  such instruments are not
normally traded and there is no secondary market for these notes,  although they
are  redeemable  and thus  repayable  by the borrower at face value plus accrued
interest at any time.  Accordingly,  the Fund's  right to redeem is dependent on
the  ability of the  borrower  to pay  principal  and  interest  on  demand.  In
connection  with master  demand note  arrangements,  Keystone  considers,  under
standards  established by the Board of Trustees,  earning  power,  cash flow and
other  liquidity  ratios of the  borrower  and will  monitor  the ability of the
borrower to pay principal and interest on demand.  These notes are not typically
rated by credit rating agencies. Unless rated, the Fund will invest in them only
if the issuer meets the criteria established for commercial paper.

REPURCHASE AGREEMENTS
  The Fund may enter into repurchase agreements with member banks of the Federal
Reserve  System  having at least $1 billion in assets,  primary  dealers in U.S.
government securities or other financial institutions believed by Keystone to be
credit-worthy.  Such persons  must be registered as U.S.  government  securities
dealers with appropriate regulatory  organizations.  Under such agreements,  the
bank,  primary dealer or other financial  institution  agrees upon entering into
the  contract to  repurchase  the  security  at a mutually  agreed upon date and
price,  thereby  determining  the yield during the term of the  agreement.  This
results in a fixed rate of return insulated from market fluctuations during such
period. Under a repurchase agreement,  the seller must maintain the value of the
securities  subject to the agreement at not less than the repurchase price, such
value being determined on a daily basis by marking the underlying  securities to
their market value.  Although the securities subject to the repurchase agreement
might bear  maturities  exceeding  a year,  the Fund only  intends to enter into
repurchase  agreements  that  provide for  settlement  within a year and usually
within seven days.  Securities subject to repurchase  agreements will be held by
the Fund's custodian or in the Federal Reserve book entry system.  The Fund does
not bear the risk of a decline in the value of the  underlying  security  unless
the  seller  defaults  under  its  repurchase  obligation.  In  the  event  of a
bankruptcy  or other  default of a seller of a  repurchase  agreement,  the Fund
could  experience  both delays in  liquidating  the  underlying  securities  and
losses,  including  (1)  possible  declines  in  the  value  of  the  underlying
securities during the period while the Fund seeks to enforce its rights thereto;
(2) possible subnormal levels of income and lack of access to income during this
period;  and (3)  expenses of  enforcing  its rights.  The Board of Trustees has
established  procedures to evaluate the creditworthiness of each party with whom
the Fund enters into repurchase  agreements by setting  guidelines and standards
of  review  for  Keystone  and  monitoring  Keystone's  actions  with  regard to
repurchase agreements.

REVERSE REPURCHASE AGREEMENTS
  Under a reverse repurchase agreement, the Fund would sell securities and agree
to repurchase them at a mutually agreed upon date and price. The Fund intends to
enter into  reverse  repurchase  agreements  to avoid  otherwise  having to sell
securities during unfavorable market conditions in order to meet redemptions. At
the time the Fund enters into a reverse repurchase agreement,  it will establish
a segregated account with the Fund's custodian  containing liquid assets such as
U.S.  government  securities or other high grade debt securities  having a value
not  less  than the  repurchase  price  (including  accrued  interest)  and will
subsequently  monitor the account to ensure  such value is  maintained.  Reverse
repurchase  agreements  involve the risk that the market value of the securities
the Fund is obligated to  repurchase  may decline  below the  repurchase  price.
Borrowing and reverse  repurchase  agreements  magnify the potential for gain or
loss on the  portfolio  securities  of the Fund  and,  therefore,  increase  the
possibility  of  fluctuation  in the Fund's net asset value.  Such practices may
constitute  leveraging.  In the event the  buyer of  securities  under a reverse
repurchase  agreement files for bankruptcy or becomes  insolvent,  such buyer or
its trustee or receiver may receive an extension of time to determine whether to
enforce the Fund's  obligation to repurchase the securities,  and the Fund's use
of  the  proceeds  of  the  reverse  repurchase  agreement  may  effectively  be
restricted pending such determination.  The staff of the Securities and Exchange
Commission  has taken the position that the 1940 Act treats  reverse  repurchase
agreements as being included in the percentage limit on borrowings  imposed on a
Fund.

"WHEN ISSUED" SECURITIES
  The Fund may also purchase and sell securities and currencies on a when issued
and delayed delivery basis. When issued or delayed delivery  transactions  arise
when securities or currencies are purchased or sold by the Fund with payment and
delivery  taking place in the future in order to secure what is considered to be
an  advantageous  price and yield to the Fund at the time of  entering  into the
transaction.  When  the  Fund  engages  in  when  issued  and  delayed  delivery
transactions,  the Fund  relies on the buyer or  seller,  as the case may be, to
consummate  the  sale.  Failure  to do so may  result  in the Fund  missing  the
opportunity  to  obtain a price or yield  considered  to be  advantageous.  When
issued and  delayed  delivery  transactions  may be expected to occur a month or
more  before  delivery  is due.  No  payment  or  delivery  is made by the Fund,
however,  until it  receives  payment or  delivery  from the other  party to the
transaction. The Fund will maintain a separate account of liquid assets equal to
the value of such purchase  commitments  until payment is made.  When issued and
delayed  delivery  agreements  are subject to risks from  changes in value based
upon  changes in the level of interest  rates,  currency  rates and other market
factors, both before and after delivery.  The Fund does not accrue any income on
such securities or currencies  prior to their  delivery.  To the extent the Fund
engages in when issued and delayed delivery transactions,  it will do so for the
purpose of acquiring  portfolio  securities  or currencies  consistent  with its
investment  objective  and  policies  and  not  for the  purpose  of  investment
leverage.  The Fund  currently  does not  intend to  invest  more than 5% of its
assets in when issued or delayed delivery  transactions.

LOANS OF SECURITIES TO BROKER-DEALERS
  The Fund may lend  securities  to brokers or dealers  pursuant  to  agreements
requiring  that the loans be  continuously  secured by cash or securities of the
U.S. government,  its agencies or instrumentalities,  or any combination of cash
and such  securities,  as collateral equal at all times in value to at least the
market value of the securities  loaned.  Such securities  loans will not be made
with  respect  to the Fund if, as a result,  the  aggregate  of all  outstanding
securities  loans  exceeds 15% of the value of the Fund's  total assets taken at
their current value.  The Fund continues to receive interest or dividends on the
securities  loaned and  simultaneously  earns  interest on the investment of the
cash loan  collateral in U.S.  Treasury notes,  certificates  of deposit,  other
high-grade,   short-term  obligations  or  interest  bearing  cash  equivalents.
Although voting rights attendant to securities loaned pass to the borrower, such
loans may be called at any time and will be called so that the securities may be
voted by the Fund if, in the opinion of the Fund, a material event affecting the
investment  is to  occur.  There may be risks of delay in  receiving  additional
collateral or in recovering the securities  loaned or even loss of rights in the
collateral  should the borrower of the securities  fail  financially.  Loans may
only be  made,  however,  to  borrowers  deemed  to be of good  standing,  under
standards  approved by the Board of Trustees,  when the income to be earned from
the loan justifies the attendant risks.

DERIVATIVES
  The  Fund  may use  derivatives  while  seeking  to  achieve,  its  investment
objective.  Derivatives  are financial  contracts  whose value depends on, or is
derived from, the value of an underlying asset,  reference rate or index.  These
assets,  rates, and indices may include bonds, stocks,  mortgages,  commodities,
interest  rates,  currency  exchange  rates,  bond  indices  and stock  indices.
Derivatives  can be used to earn income or protect  against risk,  or both.  For
example,  one party  with  unwanted  risk may agree to pass that risk to another
party who is willing to accept the risk, the second party being  motivated,  for
example,  by the  desire  either to earn  income in the form of a fee or premium
from the first party,  or to reduce its own unwanted  risk by attempting to pass
all or part of that risk to the first party.

  Derivatives  can be used by  investors  such as the  Fund to earn  income  and
enhance  returns,  to hedge or adjust  the risk  profile of the  portfolio,  and
either in place of more traditional  direct investments or to obtain exposure to
otherwise inaccessible markets. The Fund is permitted to use derivatives for one
or  more of  these  purposes,  although  the  Fund  generally  uses  derivatives
primarily as direct investments in order to enhance yields and broaden portfolio
diversification.  Each of these uses entails  greater  risk than if  derivatives
were used solely for  hedging  purposes.  The Fund uses  futures  contracts  and
related  options as well as forwards  for hedging  purposes.  Derivatives  are a
valuable tool which, when used properly, can provide significant benefit to Fund
shareholders.  Keystone is not an aggressive user of derivatives with respect to
the Fund.  However,  the Fund may take positions in those  derivatives  that are
within its investment policies if, in Keystone's  judgement,  this represents an
effective response to current or anticipated  market conditions.  Keystone's use
of  derivatives  is subject to continuous  risk  assessment and control from the
standpoint of the Fund's investment objectives and policies.

  Derivatives  may  be  (1)  standardized,   exchange-traded  contracts  or  (2)
customized, privately negotiated contracts.  Exchange-traded derivatives tend to
be more liquid and  subject to less  credit  risk than those that are  privately
negotiated.

  There are four principal types of derivative  instruments-- options,  futures,
forwards and swaps--from which virtually any type of derivative  transaction can
be created. Further information regarding options,  futures, forwards and swaps,
is provided  later in this  section and is provided in the Fund's  statement  of
additional information.

  Debt instruments that incorporate one or more of these building blocks for the
purpose of determining the principal  amount of and/or rate of interest  payable
on the debt  instruments  are often referred to as "structured  securities."  An
example of this type of structured  security is indexed  commercial  paper.  The
term is also used to describe certain  securities  issued in connection with the
restructuring of certain foreign obligations. See "Indexed Commercial Paper" and
"Structured  Securities"  below. The term "derivative" is also sometimes used to
describe  securities  involving  rights to a portion  of the cash  flows from an
underlying  pool of  mortgages  or other  assets from which  payments are passed
through to the owner of, or that  collateralize,  the securities.  See "Mortgage
Related Securities,"  "Collateralized  Mortgage  Obligations,"  "Adjustable Rate
Mortgage Securities,"  "Stripped Mortgage  Securities,"  "Mortgage Securities --
Special  Considerations,"  and "Other  Asset-Backed  Securities"  and the Fund's
statement of additional information.

  While the judicious use of derivatives by experienced investment managers such
as Keystone can be beneficial,  derivatives  also involve risks  different from,
and, in certain  cases,  greater than, the risks  presented by more  traditional
investments.  Following is a general  discussion  of important  risk factors and
issues concerning the use of derivatives that investors should understand before
investing in the Fund.

* Market Risk -- This is the general risk attendant to all investments  that the
  value of a particular  investment  will  decline or otherwise  change in a way
  detrimental to the Fund's interest.

* Management Risk -- Derivative products are highly specialized instruments that
  require   investment   techniques  and  risk  analyses  different  from  those
  associated  with  stocks  and  bonds.  The  use of a  derivative  requires  an
  understanding  not  only  of  the  underlying  instrument,  but  also  of  the
  derivative  itself,  without the benefit of observing the  performance  of the
  derivative under all possible market  conditions.  In particular,  the use and
  complexity of  derivatives  require the  maintenance  of adequate  controls to
  monitor the  transactions  entered into, the ability to assess the risk that a
  derivative  adds to the Fund's  portfolio  and the ability to forecast  price,
  interest rate or currency exchange rate movements correctly.

* Credit Risk -- This is the risk that a loss may be  sustained by the Fund as a
  result of the failure of another party to a derivative (usually referred to as
  a  "counterparty")  to comply with the terms of the derivative  contract.  The
  credit  risk  for  exchange-traded  derivatives  is  generally  less  than for
  privately  negotiated  derivatives,  since the  clearing  house,  which is the
  issuer  or  counterparty  to  each  exchange-traded  derivative,   provides  a
  guarantee of  performance.  This  guarantee  is  supported by a daily  payment
  system (i.e., margin requirements)  operated by the clearing house in order to
  reduce overall credit risk. For privately negotiated derivatives,  there is no
  similar  clearing  agency  guarantee.   Therefore,   the  Fund  considers  the
  creditworthiness of each counterparty to a privately negotiated  derivative in
  evaluating potential credit risk.

* Liquidity  Risk --  Liquidity  risk exists  when a  particular  instrument  is
  difficult to purchase or sell.  If a derivative  transaction  is  particularly
  large  or if the  relevant  market  is  illiquid  (as is the  case  with  many
  privately  negotiated  derivatives),  it may not be  possible  to  initiate  a
  transaction or liquidate a position at an advantageous price.

* Leverage Risk -- Since many  derivatives  have a leverage  component,  adverse
  changes  in the  value or level of the  underlying  asset,  rate or index  can
  result  in a loss  substantially  greater  than  the  amount  invested  in the
  derivative itself. In the case of swaps, the risk of loss generally is related
  to a notional principal amount,  even if the parties have not made any initial
  investment.  Certain  derivatives  have  the  potential  for  unlimited  loss,
  regardless of the size of the initial investment.

* Other Risks -- Other risks in using derivatives include the risk of mispricing
  or improper valuation and the inability of derivatives to correlate  perfectly
  with underlying  assets,  rates and indices.  Many derivatives,  in particular
  privately negotiated  derivatives,  are complex and often valued subjectively.
  Improper  valuations  can result in  increased  cash payment  requirements  to
  counterparties  or a loss  of  value  to a  Fund.  Derivatives  do not  always
  perfectly or even highly correlate or track the value of the assets,  rates or
  indices they are designed to closely  track.  Consequently,  the Fund's use of
  derivatives  may not always be an effective  means of, and sometimes  could be
  counterproductive to, furthering the Fund's investment objective.

OPTIONS TRANSACTIONS

  WRITING COVERED OPTIONS.  The Fund may write (i.e., sell) covered call and put
options. By writing a call option, the Fund becomes obligated during the term of
the option to deliver the  securities  underlying the option upon payment of the
exercise price. By writing a put option,  the Fund becomes  obligated during the
term of the  option to  purchase  the  securities  underlying  the option at the
exercise  price if the option is  exercised.  The Fund also may write  straddles
(combinations of covered puts and calls on the same underlying security).

  The Fund may only write "covered" options. This means that so long as the Fund
is  obligated  as the  writer  of a call  option  it  will  own  the  underlying
securities  subject  to the  option  or,  in the  case of call  options  on U.S.
Treasury bills, the Fund might own substantially similar U.S. Treasury bills. If
the Fund has written  options  against all of its securities  that are available
for writing options,  the Fund may be unable to write additional  options unless
it sells a portion of its portfolio  holdings to obtain new  securities  against
which it can write options. If this were to occur, higher portfolio turnover and
correspondingly  greater  brokerage  commissions and other transaction costs may
result. The Fund does not expect, however, that this will occur.

  The Fund will be considered  "covered"  with respect to a put option it writes
if, so long as it is obligated as the writer of the put option,  it deposits and
maintains  with its  custodian in a segregated  account  liquid  assets having a
value equal to or greater than the exercise price of the option.

  The principal  reason for writing call or put options is to obtain,  through a
receipt of  premiums,  a greater  current  return  than would be realized on the
underlying  securities alone. The Fund receives a premium from writing a call or
put option, which it retains whether or not the option is exercised.  By writing
a call  option,  the Fund might lose the  potential  for gain on the  underlying
security while the option is open, and, by writing a put option,  the Fund might
become  obligated to purchase the underlying  security for more than its current
market price upon exercise.

  PURCHASING  OPTIONS.  The Fund may  purchase  put or call  options,  including
purchasing put or call options for the purpose of offsetting  previously written
put or call options of the same series.

  If the Fund is unable to effect a closing purchase transaction with respect to
covered options it has written, the Fund will not be able to sell the underlying
securities  or dispose of assets held in a segregated  account until the options
expire or are exercised.

  An option position may be closed out only in a secondary  market for an option
of the same series.  Although the Fund  generally  will write only those options
for which there appears to be an active secondary market,  there is no assurance
that a liquid  secondary  market  will  exist for any  particular  option at any
particular  time, and, for some options,  no secondary market may exist. In such
event, it might not be possible to effect a closing  transaction in a particular
option.

  Options on some securities are relatively new, and it is impossible to predict
the amount of trading interest that will exist in such options.  There can be no
assurance  that viable  markets will  develop or  continue.  The failure of such
markets to develop or continue could significantly  impair the Fund's ability to
use such options to achieve its investment objective.

  OPTIONS  TRADING  MARKETS.  Options in which the Fund will trade are generally
listed  on  national  securities  exchanges.  Exchanges  on which  such  options
currently  are traded  include the Chicago  Board  Options  Exchange and the New
York,  American,  Pacific  and  Philadelphia  Stock  Exchanges.  Options on some
securities may not be listed on any exchange, but traded in the over-the-counter
market.  Options  traded in the  over-the-counter  market involve the additional
risk that securities  dealers  participating in such transactions  could fail to
meet  their  obligations  to  the  Fund.  The  use  of  options  traded  in  the
over-the-counter  market may be subject to limitations  imposed by certain state
securities  authorities.  In  addition  to  the  limits  on its  use of  options
discussed herein, the Fund is subject to the investment  restrictions  described
in this prospectus and in the statement of additional information.

  The staff of the  Securities  and Exchange  Commission is of the view that the
premiums  that the Fund pays for the purchase of unlisted  options and the value
of securities used to cover unlisted  options written by the Fund are considered
to be invested in illiquid  securities or assets for the purpose of  calculating
whether the Fund is in compliance with its policies on illiquid securities.

FUTURES TRANSACTIONS
  The Fund may enter into  currency and other  financial  futures  contracts and
write options on such  contracts.  The Fund intends to enter into such contracts
and related options for hedging  purposes.  The Fund will enter into securities,
currency or index-based  futures  contracts in order to hedge against changes in
interest  or  exchange  rates  or  securities  prices.  A  futures  contract  on
securities or currencies is an agreement to buy or sell securities or currencies
at a  specified  price  during a  designated  month.  A  futures  contract  on a
securities index does not involve the actual delivery of securities,  but merely
requires  the payment of a cash  settlement  based on changes in the  securities
index. The Fund does not make payment or deliver securities upon entering into a
futures contract.  Instead, it puts down a margin deposit,  which is adjusted to
reflect  changes  in the value of the  contract  and which  continues  until the
contract is terminated.

  The Fund may sell or purchase  futures  contracts.  When a futures contract is
sold by the Fund,  the value of the contract will tend to rise when the value of
the underlying  securities or currencies  declines and to fall when the value of
such securities or currencies increases.  Thus, the Fund sells futures contracts
in order  to  offset a  possible  decline  in the  value  of its  securities  or
currencies.  If a futures  contract is purchased  by the Fund,  the value of the
contract  will  tend to rise  when the  value of the  underlying  securities  or
currencies increases and to fall when the value of such securities or currencies
declines. The Fund intends to purchase futures contracts in order to fix what is
believed by Keystone to be a favorable  price and rate of return for  securities
or favorable exchange rate for currencies the Fund intends to purchase.

  The Fund also intends to purchase  put and call  options on futures  contracts
for hedging purposes. A put option purchased by the Fund would give it the right
to  assume a  position  as the  seller  of a  futures  contract.  A call  option
purchased  by the Fund  would  give it the  right to  assume a  position  as the
purchaser of a futures contract. The purchase of an option on a futures contract
requires  the Fund to pay a  premium.  In  exchange  for the  premium,  the Fund
becomes  entitled  to exercise  the  benefits,  if any,  provided by the futures
contract,  but is not  required to take any action  under the  contract.  If the
option cannot be exercised profitably before it expires, the Fund's loss will be
limited to the amount of the premium and any transaction costs.

  The Fund may enter into  closing  purchase and sale  transactions  in order to
terminate a futures  contract  and may sell put and call options for the purpose
of closing out its options  positions.  The Fund's ability to enter into closing
transactions  depends on the development  and maintenance of a liquid  secondary
market.  There is no assurance that a liquid secondary market will exist for any
particular  contract or at any  particular  time.  As a result,  there can be no
assurance  that the Fund will be able to enter  into an  offsetting  transaction
with respect to a particular  contract at a particular  time. If the Fund is not
able to enter  into an  offsetting  transaction,  the Fund will  continue  to be
required to maintain  the margin  deposits on the  contract  and to complete the
contract according to its terms, in which case, it would continue to bear market
risk on the transaction.

  Although  futures and related options  transactions are intended to enable the
Fund to manage  market,  interest  rate or  exchange  rate  risk,  unanticipated
changes in interest  rates,  exchange  rates or market  prices  could  result in
poorer performance than if it had not entered into these  transactions.  Even if
Keystone correctly  predicts interest or exchange rate movements,  a hedge could
be unsuccessful  if changes in the value of the Fund's futures  position did not
correspond to changes in the value of its investments.  This lack of correlation
between the Fund's futures and securities or currencies  positions may be caused
by differences  between the futures and  securities or currencies  markets or by
differences  between the securities or currencies  underlying the Fund's futures
position and the  securities  or  currencies  held by or to be purchased for the
Fund.  Keystone will attempt to minimize these risks through  careful  selection
and monitoring of the Fund's futures and options positions.

  The Fund does not  intend  to use  futures  transactions  for  speculation  or
leverage.  The Fund has the ability to write options on futures,  but intends to
write such  options only to close out options  purchased  by the Fund.  The Fund
will not change these  policies  without  supplementing  the  information in its
prospectus and statement of additional information.

FOREIGN CURRENCY TRANSACTIONS
  As  discussed  above,  the  Fund  may  invest  in U.S.  Government  Guaranteed
Securities  denominated  in foreign  currencies.  Thus, the value of Fund shares
will be affected by changes in exchange rates.

  As one way of managing  exchange  rate risk,  in  addition  to  entering  into
currency futures  contracts,  the Fund may enter into forward currency  exchange
contracts  (agreements to purchase or sell  currencies at a specified  price and
date).  The exchange rate for the  transaction  (the amount of currency the Fund
will deliver or receive when the contract is  completed)  is fixed when the Fund
enters into the  contract.  The Fund usually will enter into these  contracts to
stabilize the U.S.  dollar value of a security it has agreed to buy or sell. The
Fund intends to use these contracts to hedge the U.S. dollar value of a security
it already owns, particularly if the Fund expects a decrease in the value of the
currency in which the foreign  security is  denominated.  Although the Fund will
attempt to benefit  from using  forward  contracts,  the  success of its hedging
strategy  will depend on  Keystone's  ability to predict  accurately  the future
exchange rates between foreign  currencies and the U.S. dollar. The value of the
Fund's investments denominated in foreign currencies will depend on the relative
strength of those currencies and the U.S.  dollar,  and the Fund may be affected
favorably or unfavorably  by changes in the exchange  rates or exchange  control
regulations  between  foreign  currencies  and the  dollar.  Changes  in foreign
currency  exchange  rates also may affect the value of  dividends  and  interest
earned,  gains and losses  realized on the sale of securities and net investment
income  and  gains,  if any,  to be  distributed  to  shareholders  by the Fund.
Although the Fund does not currently intend to do so, the Fund may also purchase
and sell  options  related  to foreign  currencies.  The Fund does not intend to
enter into foreign currency  transactions for speculation or leverage.

INTEREST RATE TRANSACTIONS (SWAPS, CAPS AND FLOORS).
  If the Fund enters into  interest  rate swap,  cap or floor  transactions,  it
expects to do so primarily for hedging purposes,  which may include preserving a
return or spread on a  particular  investment  or  portion of its  portfolio  or
protecting  against an increase in the price of securities the Fund  anticipates
purchasing at a later date.  The Fund does not intend to use these  transactions
in a speculative manner.

  Interest  rate swaps  involve the exchange by the Fund with  another  party of
their  respective  commitments to pay or receive  interest (e.g., an exchange of
floating rate payments for fixed rate  payments).  Interest rate caps and floors
are similar to options in that the  purchase  of an  interest  rate cap or floor
entitles the  purchaser,  to the extent that a specified  index  exceeds (in the
case of a cap) or falls below (in the case of a floor) a predetermined  interest
rate,  to receive  payments  of  interest on a  contractually-  based  principal
("notional")  amount from the party selling the interest rate cap or floor.  The
Fund  may  enter  into  interest  rate  swaps,  caps and  floors  on  either  an
asset-based or liability-based  basis,  depending upon whether it is hedging its
assets or liabilities,  and will usually enter into interest rate swaps on a net
basis (i.e.,  the two payment streams are netted out, with the Fund receiving or
paying, as the case may be, only the net amount of the two payments).

  The swap market has grown  substantially in recent years,  with a large number
of banks  and  investment  banking  firms  acting  as  principals  and as agents
utilizing  standardized  swap  documentation.  As a result,  the swap market has
become more established and relatively  liquid.  Caps and floors are less liquid
than swaps.  These transactions also involve the delivery of securities or other
underlying assets and principal.  Accordingly, the risk of loss to the Fund from
interest  rate  transactions  is limited to the net amount of interest  payments
that the  Fund is  contractually  obligated  to  make. 

COLLATERALIZED  MORTGAGE OBLIGATIONS.
  The Fund may also  invest in fixed  rate and  adjustable  rate  collateralized
mortgage obligations ("CMOs"),  including CMOs with rates that move inversely to
market rates that are issued by and  guaranteed  as to principal and interest by
the  U.S.  government,   its  agencies  or   instrumentalities.   The  principal
governmental issuer of CMOs is Federal National Mortgage  Association  ("FNMA").
In  addition,   Federal  Home  Loan  Mortgage  Corporation  ("FHLMC")  issues  a
significant  number of CMOs. The Fund will not invest in CMOs that are issued by
private issuers. CMOs are debt obligations collateralized by mortgage securities
in which the payment of the  principal  and interest is supported by the credit,
of, or guaranteed by, the U.S. government or an agency or instrumentality of the
U.S. government. The secondary market for CMOs is actively traded.

  COMs are structured by redirecting the total payment of principal and interest
on the underlying  mortgage securities used as collateral to create classes with
different interest rates, maturities and payment schedules.  Instead of interest
and  principal  payments on the  underlying  mortgage  securities  being  passed
through or paid pro rata to each holder (e.g., the Fund), each class of a CMO is
paid from and secured by a separate  priority payment of the cash flow generated
by the pledged mortgage securities.

  Most CMO issues have at least four classes.  Classes with an earlier  maturity
receive priority on payments to assure the early maturity. After the first class
is redeemed,  excess cash flow not  necessary  to pay interest on the  remaining
classes is directed to the repayment of the next maturing class until that class
is fully  redeemed.  This process  continues  until all classes of the CMO issue
have  been  paid  in  full.  Among  the  CMO  classes   available  are  floating
(adjustable)  rate  classes,  which have  characteristics  similar to ARMS,  and
inverse floating rate classes whose coupons vary inversely with the rate of some
market  index.  The Fund may  purchase  any class of CMO other than the residual
(final) class.

  An inverse  floating rate CMO, i.e., an "inverse  floater,"  bears an interest
rate that resets in the opposite direction of the change in a specified interest
rate index.  As market  interest  rates rise,  the interest  rate of the inverse
floater goes down,  and vice versa.  An inverse  floater may be considered to be
leveraged  to the extent  that its  interest  rate  varies by a  magnitude  that
exceeds  the  magnitude  of the  change in the index rate of  interest.  Inverse
floaters  tend to exhibit  greater price  volatility  than  fixed-rate  bonds of
similar maturity and credit quality.  The interest rates on inverse floaters may
be significantly  reduced,  even to zero, if interest rates rise. Moreover,  the
secondary  market for inverse  floaters may be limited in rising  interest  rate
environments.

ADJUSTABLE RATE MORTGAGE SECURITIES.  Another type of mortgage-related security,
known as adjustable-rate  mortgage securities ("ARMS"), bears interest at a rate
determined by reference to a predetermined interest rate or index. There are two
main  categories  of rates or  indices:  (1)  rates  based on the  yield on U.S.
Treasury securities, and (2) indices derived from a calculated measure such as a
cost of funds  index or a moving  average  of  mortgage  rates.  Some  rates and
indices closely mirror changes in market interest rate levels, while others tend
to lag changes in market rate levels and tend to be somewhat less volatile.

  ARMS may be secured by adjustable-rate mortgages or fixed-rate mortgages. ARMS
secured by fixed-rate mortgages generally have lifetime caps on the coupon rates
of the  securities.  To the extent that general  interest rates increase  faster
than the  interest  rates on the ARMS,  these ARMS will  decline  in value.  The
adjustable-rate  mortgages that secure ARMS will frequently have caps that limit
the  maximum  amount by which the  interest  rate or the monthly  principal  and
interest  payments on the mortgages may increase.  These payment caps can result
in negative  amortization  (i.e.,  an  increase  in the balance of the  mortgage
loan). Furthermore, since many adjustable-rate mortgages only reset on an annual
basis,  the  values of ARMS tend to  fluctuate  to the  extent  that  changes in
prevailing  interest rates are not  immediately  reflected in the interest rates
payable  on  the  underlying   adjustable-rate   mortgages.

STRIPPED MORTGAGE SECURITIES.  Stripped mortgage-related securities ("SMRS") are
mortgage-related  securities  that are  usually  structured  with two classes of
securities  collateralized by a pool of mortgages or a pool of  mortgaged-backed
bonds  or  pass-through   securities,   with  each  class  receiving   different
proportions of the principal and interest payments from the underlying assets. A
common type of SMRS has one class of interest-only  securities ("IOs") receiving
all of the interest payments from the underlying  assets,  while the other class
of securities,  principal-only securities ("POs"), receives all of the principal
payments from the  underlying  assets.  IOs and POs are  extremely  sensitive to
interest  rate changes and are more volatile  than  mortgage-related  securities
that are not stripped.  IOs tend to decrease in value as interst rates decrease,
while POs generally increase in value as interest rates decrease. If prepayments
of the underlying mortgages are greater than anticipated, the amount of interest
earned on the overall pool will decrease due to the decreasing principal balance
of the assets. Changes in the values of IOs and POs can be substantial and occur
quickly,  such as  occurred in the first half of 1994 when the value of many POs
dropped  precipitously  due to increase in interest  rates.  For this reason the
Fund  does not rely on IOs and POs as the  principal  means  of  furthering  its
investment objective.

  Determinations  of the  liquidity of SMRS issued by the U.S.  government,  its
agencies  and  instrumentalities  will  be  made by  ascertaining  whether  such
securities  can be  disposed  of within  seven  days in the  ordinary  course of
business at the value used in the  calculation of the Fund's net asset value per
share. In the event the Fund purchases Stripped Mortgage  Securities  determined
to be illiquid, such Stripped Mortgage Securities,  together with investments in
other illiquid  securities,  will be limited to 15% of the Fund's assets. In any
event,  the Fund currently  intends to invest no more than 15% of its net assets
in IOs and to limit  investment in POs so that its PO holdings do not exceed its
IO holdings by more than 5%.

MORTGAGE-RELATED   SECURITIES   --   SPECIAL   CONSIDERATIONS.   The   value  of
mortgage-related   securities  is  affected  by  a  number  of  factors.  Unlike
traditional debt securities,  which have fixed maturity dates,  mortgage-related
securities  may be paid earlier than  expected as a result of  prepayment of the
underlying mortgages.  If property owners make unscheduled  prepayments of their
mortgage  loans,  these  prepayments  will  result in the early  payment  of the
applicable mortgage-related  securities. In that event the Fund may be unable to
invest the proceeds from the early payment of the mortgage-related securities in
an investment that provides as high a yield as the mortgage-related  securities.
Consequently,  early payment associated with mortgage-related  securities causes
these securities to experience  significantly greater price and yield volatility
than  experienced  by  traditional  fixed-income  securities.  The occurrence of
mortgage prepayments is affected by the level of general interest rates, general
economic conditions and other social and demographic factors.  During periods of
falling  interest  rates,  the rate of mortgage  prepayments  tends to increase,
thereby  tending to decrease  the life of  mortgage-related  securities.  During
periods of rising  interest  rates,  the rate of  mortgage  prepayments  usually
decreases,  thereby tending to increase the life of mortgage-related securities.
If the life of a mortgage-related  security is inaccurately predicted,  the Fund
may not be able to realize the rate of return it expected.

As  with  fixed-income  securities  generally,  the  value  of  mortgage-related
securities can also be adversely affected by increases in general interest rates
relative  to the yield  provided  by such  securities.  Such  adverse  effect is
especially possible with fixed-rate mortgage securities.  If the yield available
on other investments rises above the yield of the fixed-rate mortgage securities
as a result of general  increases  in  interest  rate  levels,  the value of the
mortgage-related  securities will decline. Although the negative effect could be
lessened  if the  mortgage-related  securities  were  to be paid  earlier  (thus
permitting the Fund to reinvest the prepayment proceeds in investments  yielding
the higher  current  interest  rate),  as  described  above the rate of mortgage
prepayments and earlier payment of mortgage-related  securities  generally tends
to decline during a period of rising interest rates.

Although the value of ARMS may not be affected by rising  interest rates as much
as the value of fixed-rate  mortgage  securities is affected by rising  interest
rates,  ARMS may still  decline in value as a result of rising  interest  rates.
Although,  as  described  above,  the yield on ARMS varies  with  changes in the
applicable  interest  rate or index,  there is often a lag between  increases in
general  interest  rates  and  increases  in the  yield on ARMS as a  result  of
relatively  infrequent  interest rate reset dates. In addition,  adjustable-rate
mortgages  and ARMS often  have  interest  rate or  payment  caps that limit the
ability of the  adjustable-rate  mortgages or ARMS to fully reflect increases in
the general level of interest rates.

  OTHER ASSET-BACKED SECURITIES.  The securitization  techniques used to develop
mortgage-related  securities  are being  applied to a broad  range of  financial
assets.  Through the use of trusts and  special  purpose  corporations,  various
types of assets, including automobile loans and leases, credit card receivables,
home equity loans, equipment leases and trade receivables, are being securitized
in structures similar to the structures used in mortgage securitizations.  These
asset-backed securities are subject to risks associated with changes in interest
rates  and  prepayment  of  underlying  obligations  similar  to  the  risks  of
investment in mortgage-related securities discussed above.

  Each type of asset-backed  security also entails unique risks depending on the
type of assets involved and the legal  structure used. For example,  credit card
receivables  are generally  unsecured  obligations of the credit card holder and
the debtors  are  entitled  to the  protection  of a number of state and federal
consumer  credit  laws,  many of which  give such  debtors  the right to set off
certain  amounts  owed on the credit  cards,  thereby  reducing the balance due.
There  have also been  proposals  to cap the  interest  rate that a credit  card
issuer may charge. In some transactions,  the value of the asset-backed security
is dependent on the  performance  of a third party acting as credit  enhancer or
servicer.  Furthermore,  in some  transactions  (such  as  those  involving  the
securitization of vehicle loans or leases) it may be administratively burdensome
to perfect the interest of the security issuer in the underlying  collateral and
the underlying collateral may become damaged or stolen. 

STRUCTURED  SECURITIES.  Structured  securities  represent interests in entities
organized and operated  solely for the purpose of  restructuring  the investment
characteristics of sovereign debt obligations or foreign government  securities.
This type of  restructuring  involves the deposit with or purchase by an entity,
such as a corporation  or trust,  of specified  instruments  (such as commercial
bank  loans or Brady  Bonds)  and the  issuance  by that  entity  of one or more
classes of structured  securities  backed by, or representing  interests in, the
underlying  instruments.  The cash  flow on the  underlying  instruments  may be
apportioned  among the newly issued  structured  securities to create securities
with different investment  characteristics  such as varying maturities,  payment
priorities  and interest  rate  provisions,  and the extent of the payments made
with  respect to  structured  securities  is dependent on the extent of the cash
flow on the underlying  instruments.  Because  structured  securities  typically
involve no credit enhancement, their credit risk generally will be equivalent to
that of the underlying  instruments.  Structured securities of a given class may
be either  subordinated  or  unsubordinated  to the right of  payment of another
class.  Subordinated  structured  securities  typically  have higher  yields and
present greater risks than unsubordinated structured securities.

BRADY BONDS. Brady Bonds are created through the exchange of existing commercial
bank loans to foreign  entities  for new  obligations  in  connection  with debt
restructurings under a plan introduced by former U.S. Secretary of the Treasury,
Nicholas  F.  Brady (the  "Brady  Plan").  Brady  Bonds  have been  issued  only
recently,  and,  accordingly,  do not have a long payment  history.  They may be
collateralized or  uncollateralized  and issued in various currencies  (although
most  are  U.S.   dollar-denominated)  and  they  are  actively  traded  in  the
over-the-counter secondary market.

  U.S.  dollar-denominated,  collateralized Brady Bonds, which may be fixed-rate
par bonds or floating rate discount bonds, are generally  collateralized in full
as to principal due at maturity by U.S.  Treasury zero coupon  obligations  that
have the same  maturity  as the Brady  Bonds.  Interest  payments on these Brady
Bonds generally are  collateralized  by cash or securities in an amount that, in
the case of fixed rate bonds, is equal to at least one year of rolling  interest
payments based on the  applicable  interest rate at that time and is adjusted at
regular  intervals  thereafter.  Certain  Brady  Bonds  are  entitled  to "value
recovery  payments"  in  certain  circumstances,   which  in  effect  constitute
supplemental  interest  payments,  but generally are not  collateralized.  Brady
Bonds  are  often  viewed  as  having  up  to  four  valuation  components:  (1)
collateralized  repayment  of principal at final  maturity,  (2)  collateralized
interest  payments,   (3)  uncollateralized   interest  payments,  and  (4)  any
uncollateralized  repayment  of principal  at maturity  (these  uncollateralized
amounts  constitute the "residual risk"). In the event of a default with respect
to  collateralized  Brady Bonds as a result of which the payment  obligations of
the issuer are accelerated,  the U.S.  Treasury zero coupon  obligations held as
collateral  for the payment of principal  will not be  distributed to investors,
nor will such obligations be sold and the proceeds  distributed.  The collateral
will be held by the collateral agent to the scheduled  maturity of the defaulted
Brady  Bonds,  which will  continue  to be  outstanding,  at which time the face
amount of the collateral will equal the principal  payments that would have then
been due on the Brady Bonds in the normal course.  In addition,  in light of the
residual risk of Brady Bonds and, among other  factors,  the history of defaults
with  respect  to  commercial  bank  loans by public  and  private  entities  of
countries  issuing Brady Bonds,  investments  in Brady Bonds are to be viewed as
speculative.

<PAGE>

                                                                       EXHIBIT A

                            REDUCED SALES CHARGES

  Initial  sales   charges  may  be  reduced  or   eliminated   for  persons  or
organizations purchasing Class A shares of the Fund alone or in combination with
Class A shares of other Keystone America Funds.

  For  purposes  of  qualifying  for reduced  sales  charges on  purchases  made
pursuant to Rights of  Accumulation or Letters of Intent,  the term  "Purchaser"
includes the following persons: an individual; an individual,  his or her spouse
and children under the age of 21; a trustee or other fiduciary of a single trust
estate  or  single  fiduciary   account   established  for  their  benefit;   an
organization  exempt from federal income tax under Section 501 (c)(3) or (13) of
the Internal Revenue Code; a pension,  profit-sharing  or other employee benefit
plan whether or not qualified under Section 401 of the Internal Revenue Code; or
other organized  groups of persons,  whether  incorporated or not,  provided the
organization  has been in existence for at least six months and has some purpose
other than the purchase of  redeemable  securities  of a  registered  investment
company at a discount.  In order to qualify for a lower sales charge, all orders
from an  organized  group  will  have to be placed  through a single  investment
dealer or other firm and identified as originating from a qualifying  purchaser.

CONCURRENT PURCHASES
  For purposes of qualifying for a reduced sales charge, a Purchaser may combine
concurrent  direct  purchases of Class A shares of two or more of the  "Eligible
Funds," as defined  below.  For example,  if a Purchaser  concurrently  invested
$75,000 in one of the other "Eligible  Funds" and $75,000 in the Fund, the sales
charge  would be that  applicable  to a $150,000  purchase,  i.e.,  3.75% of the
offering  price,  as indicated in the Sales Charge  Schedule in the  prospectus.

RIGHT OF ACCUMULATION
  In calculating the sales charge  applicable to current purchases of the Fund's
Class A shares, a Purchaser is entitled to accumulate current purchases with the
current  value of  previously  purchased  Class A shares of the Fund and Class A
shares of certain other  eligible funds that are still held in (or exchanged for
shares of and are still held in) the same or another  eligible  fund  ("Eligible
Fund(s)"). The Eligible Funds are the Keystone America Funds and Keystone Liquid
Trust.

  For example,  if a Purchaser  held shares  valued at $99,999 and  purchased an
additional $5,000, the sales charge for the $5,000 purchase would be at the next
lower sales  charge of 3.75% of the  offering  price as  indicated  in the Sales
Charge  schedule.  KIRC  must be  notified  at the  time of  purchase  that  the
Purchaser is entitled to a reduced sales charge, which reduction will be granted
subject to confirmation of the Purchaser's  holdings.  The Right of Accumulation
may be modified or discontinued at any time.

LETTER OF INTENT
  A Purchaser may qualify for a
reduced  sales  charge on a  purchase  of Class A shares of the Fund alone or in
combination  with purchases of Class A shares of any of the other Eligible Funds
by completing the Letter of Intent section of the application.  By so doing, the
Purchaser  agrees to invest within a  thirteen-month  period a specified  amount
which, if invested at one time,  would qualify for a reduced sales charge.  Each
purchase  will  be  made at a  public  offering  price  applicable  to a  single
transaction of the dollar amount specified on the  application,  as described in
this  prospectus.  The  Letter of Intent  does not  obligate  the  Purchaser  to
purchase, nor the Fund to sell, the amount indicated.

  After the Letter of Intent is received by KIRC,  each  investment made will be
entitled to the sales charge applicable to the level of investment  indicated on
the  application.  The Letter of Intent may be  back-dated  up to ninety days so
that any  investments  made in any of the Eligible  Funds  during the  preceding
ninety-day  period,  valued  at the  Purchaser's  cost,  can be  applied  toward
fulfillment of the Letter of Intent.  However,  there will be no refund of sales
charges  already paid during the ninety-day  period.  No retroactive  adjustment
will be made if purchases  exceed the amount  specified in the Letter of Intent.
Income and capital gains distributions taken in additional shares will not apply
toward completion of the Letter of Intent.

  If total  purchases  made  pursuant  to the Letter of Intent are less than the
amount specified, the Purchaser will be required to remit an amount equal to the
difference  between the sales  charge paid and the sales  charge  applicable  to
purchases  actually made. Out of the initial purchase (or subsequent  purchases,
if necessary), 5% of the dollar amount specified on the application will be held
in escrow by KIRC in the form of shares  registered in the Purchaser's name. The
escrowed shares will not be available for redemption, transfer or encumbrance by
the Purchaser until the Letter of Intent is completed or the higher sales charge
paid. All income and capital gains distributions on escrowed shares will be paid
to the Purchaser or his order.

  When the minimum  investment  specified  in the Letter of Intent is  completed
(either prior to or by the end of the thirteen-month period), the Purchaser will
be notified and the escrowed shares will be released. If the intended investment
is not  completed,  the  Purchaser  will be  asked  to  remit  to the  Principal
Underwriter any difference  between the sales charge on the amount specified and
on the amount actually attained.  If the Purchaser does not within 20 days after
written  request by the Principal  Underwriter or his dealer pay such difference
in sales charge,  KIRC will redeem an appropriate  number of the escrowed shares
in order to realize such difference.  Shares remaining after any such redemption
will be released  by KIRC.  Any  redemptions  made by the  Purchaser  during the
thirteen-  month period will be subtracted  from the amount of the purchases for
purposes of determining whether the Letter of Intent has been completed.  In the
event of a total  redemption of the account prior to completion of the Letter of
Intent,  the  additional  sales charge due will be deducted from the proceeds of
the redemption and the balance will be forwarded to the Purchaser.

  By signing the application, the Purchaser irrevocably constitutes and appoints
KIRC his attorney to surrender for  redemption  any or all escrowed  shares with
full power of substitution.

  The Purchaser or his dealer must inform the Principal Underwriter or KIRC that
a Letter of Intent is in effect each time a purchase is made.

<PAGE>


                                KEYSTONE AMERICA
                                  FUND FAMILY

                      Capital Preservation and Income Fund
                           Government Securities Fund
                          Intermediate Term Bond Fund
                             Strategic Income Fund
                                World Bond Fund
                              Tax Free Income Fund
                        California Insured Tax Free Fund
                             Florida Tax Free Fund
                          Massachusetts Tax Free Fund
                             Missouri Tax Free Fund
                         New York Insured Tax Free Fund
                           Pennsylvania Tax Free Fund
                              Texas Tax Free Fund
                             Fund for Total Return
                           Global Opportunities Fund
                      Hartwell Emerging Growth Fund, Inc.
                              Hartwell Growth Fund
                                   Omega Fund
                              Fund of the Americas
                           Strategic Development Fund

                          [Logo]  KEYSTONE
                                  INVESTMENTS

                                  Keystone Investment Distributors Company
                                  200 Berkeley Street
                                  Boston, Massachusetts 02116-5034

             GSF-P 6/95                                           [Recycle Logo]
             8.2M



                                    KEYSTONE

                                     PHOTO:
                                    STARS &
                                    STRIPES

                                   GOVERNMENT
                                SECURITIES FUND

                                    [Logo]

                                 PROSPECTUS AND
                                  APPLICATION
<PAGE>

                      KEYSTONE GOVERNMENT SECURITIES FUND

                      STATEMENT OF ADDITIONAL INFORMATION

                               November 28, 1994
                          As Supplemented June 1, 1995



         This  statement of  additional  information  is not a  prospectus,  but
relates to, and should be read in  conjunction  with, the prospectus of Keystone
Government  Securities Fund (formerly  Keystone  America  Government  Securities
Fund) (the "Fund") dated November 28, 1994, as supplemented June 1, 1995. A copy
of the prospectus may be obtained from Keystone Investment  Distributors Company
(formerly named Keystone Distributors,  Inc.) (the "Principal Underwriter"), the
Fund's  principal  underwriter,   200  Berkeley  Street,  Boston,  Massachusetts
02116-5034.

- ------------------------------------------------------------------------------
                               TABLE OF CONTENTS
- ------------------------------------------------------------------------------

                                                        Page

                  The Fund                                2
                  Investment Policies                     2
                  Investment Restrictions                 6
                  Dividends and Taxes                     9
                  Valuation of Securities                10
                  Sales Charges                          11
                  Distribution Plans                     15
                  Investment Manager                     18
                  Investment Adviser                     21
                  Trustees and Officers                  23
                  Principal Underwriter                  26
                  Brokerage                              28
                  Declaration of Trust                   30
                  Standardized Total Return
                    and Yield Quotations                 31
                  Additional Information                 32
                  Appendix                              A-1
                  Financial Statements                  F-1
                  Independent Auditors' Report          F-13

<PAGE>
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                                    THE FUND
- ------------------------------------------------------------------------------

         The Fund is an  open-end,  diversified  management  investment  company
commonly  known as a mutual fund.  The Fund seeks the highest  possible level of
current  income,  consistent  with the safety of principal  and  maintenance  of
liquidity,  by investing  primarily in securities  issued by or guaranteed as to
principal  and  interest  by the full  faith  and  credit of the  United  States
("U.S.")  government.  The Fund was formed as a Massachusetts  business trust on
October 24, 1986. The Fund is managed by Keystone  Management,  Inc.  ("Keystone
Management"),  its  investment  manager,  and  advised  by  Keystone  Investment
Management Company (formerly named Keystone Custodian Funds, Inc.) ("Keystone"),
its investment adviser.

         The  essential   information   about  the  Fund  is  contained  in  its
prospectus.   This  statement  of  additional  information  provides  additional
information about the Fund that may be of interest to some investors.

- ------------------------------------------------------------------------------
                              INVESTMENT POLICIES
- ------------------------------------------------------------------------------

         Securities in which the Fund will invest include:  Government  National
Mortgage Association ("GNMA")  certificates,  U.S. Treasury securities and other
securities  issued by or  guaranteed  as to  principal  and interest by the full
faith  and  credit  of  the  U.S.   government.   (Such  securities  are  herein
collectively referred to as "U.S.  Government Guaranteed  Securities.") The Fund
may  invest  up to 35%  of its  assets  in  securities  issued  by  agencies  or
instrumentalities  of the U.S.  government  that are not  guaranteed by the U.S.
government and in certain money market instruments; invest in foreign securities
and  purchase  securities  denominated  in  foreign  currencies;  may enter into
repurchase and reverse repurchase  agreements,  purchase and sell securities and
currencies on a when issued and delayed delivery basis and write covered put and
call options  (collectively,  "Other Eligible  Securities").  While the Fund may
purchase put options,  it currently  does not intend to do so. The Fund also may
engage in currency and other  financial  futures  contracts and related  options
transactions  for hedging  purposes and not for  speculation  and may employ new
investment  techniques  with  respect  to such  futures  contracts  and  related
options. It is intended that, under ordinary circumstances,  at least 65% of the
Fund's investments will be in U.S. Government Securities.

U.S. GOVERNMENT GUARANTEED SECURITIES

         U.S. Government  Guaranteed Securities include U.S. Treasury securities
as well as other securities  (including GNMA certificates) that are issued by or
guaranteed  with  respect to both  principal  and interest by the full faith and
credit of the U.S. government.

U.S. TREASURY SECURITIES

         U.S.  Treasury  securities  are  debt  obligations  issued  by the U.S.
Treasury on behalf of the U.S. government to provide some of the funds needed to
finance its activities.  Treasury securities come in the form of Treasury bills,
notes and bonds.  Treasury bills  ("T"-bills) are issued on a discount basis and
mature  within  one year  from the date of issue.  Treasury  notes and bonds are
intermediate and long term obligations,  respectively, and entitle the holder to
periodic payment of interest from the U.S. Treasury.  Treasury  securities could
also include so-called Treasury STRIPS ("STRIPS"). STRIPS involve the separation
by the U.S.  Treasury of the corpus  (face  amount) of the bond or note from the
coupon  (interest  portion).  The U.S.  Treasury redeems the bond or note corpus
(zero  coupon bond or note) for the face value  thereof at maturity  and redeems
the stripped coupon (interest portion) beginning at the date specified thereon.

GNMA CERTIFICATES

         GNMA  certificates are  mortgage-backed  securities  representing  part
ownership of a pool of mortgage  loans.  These loans  (issued by lenders such as
mortgage bankers, commercial banks and savings and loan associations) are either
insured  by  the  Federal   Housing   Administration   ("FHA"),   Farmers'  Home
Administration  ("FMHA") or guaranteed by the Veterans  Administration ("VA"). A
"pool" or group of such  mortgages is  assembled  and,  after being  approved by
GNMA, is offered to investors through securities dealers. Once approved by GNMA,
the timely  payment of interest and  principal on each mortgage is guaranteed by
GNMA and backed by the full faith and credit of the U.S.  government.  While the
timely payment of principal and interest is guaranteed,  the market value of the
GNMA  certificate  is  not.  When  interest  rates  rise,  the  value  of a GNMA
certificate  held in the Fund may  decrease  (as  does the  value of other  debt
instruments). When interest rates decline, however, the value of the certificate
may  not  increase  as much as that of  other  debt  securities  because  of the
prepayment features of GNMA certificates. GNMA certificates differ from bonds in
that  principal is paid back  monthly by the borrower  over the term of the loan
rather than  returned in a lump sum at maturity.  GNMA  certificates  are called
"pass-through"   securities  because  both  interest  and  principal   payments,
including  prepayments  (net of fees paid to the issuer  and  GNMA),  are passed
through to the holder of the certificate. If a GNMA certificate is purchased for
the Fund at a premium, the premium would be lost in the event prepayment occurs.
Upon receipt, principal payments will be used by the Fund to purchase additional
GNMA certificates, other U.S. Guaranteed Government Securities or Other Eligible
Securities at the prevailing  market  interest rate,  which may be less than the
rate of interest on the underlying GNMA certificate.

GNMA GUARANTEE

         The  National  Housing  Act  authorizes  GNMA to  guarantee  the timely
payment of principal and interest on  securities  backed by a group (or pool) of
mortgages  insured  by the  FHA or  FMHA,  or  guaranteed  by the VA.  The  GNMA
guarantee is backed by the full faith and credit of the U.S. government. GNMA is
also empowered to borrow without  limitation from the U.S. Treasury if necessary
to make any payments required under its guarantee.

LIFE OF GNMA CERTIFICATES

         The average  life of GNMA  certificates  is likely to be  substantially
less than the original maturity of the mortgage pools underlying the securities.
Prepayments  of principal by mortgagors and mortgage  foreclosures  will usually
result in the return of the greatest part of principal  invested well before the
maturity  of the  mortgages  in the  pool.  (Note:  Due to the  GNMA  guarantee,
foreclosures impose no risk to principal investment.)

         Because prepayment rates of individual mortgage pools will vary widely,
it is not possible to accurately  predict the average life of a particular issue
of GNMA certificates. However, statistics published by the FHA are normally used
as an  indicator  of the  expected  average  life  of GNMA  certificates.  These
statistics  indicate that the average life of single-family  dwelling  mortgages
with 25-30 years maturities,  the type of mortgages backing the vast majority of
GNMA  certificates,  is approximately 12 years. For this reason,  it is standard
practice to treat GNMA certificates as 30-year  mortgage-backed  securities that
prepay fully in the twelfth year.

YIELD CHARACTERISTICS OF GNMA CERTIFICATES

         The coupon  rate of  interest  of GNMA  certificates  is lower than the
interest rate paid on the VA-guaranteed or FHA-insured  mortgages underlying the
certificates, but only by the amount of the fee paid to GNMA and the issuer. For
the most  common  type of  mortgage  pool,  containing  single  family  dwelling
mortgages,  GNMA  receives  an  annual  fee of  0.06  of 1% of  the  outstanding
principal for providing its  guarantee,  and the issuer is paid an annual fee of
0.44 of 1% for  assembling  the mortgage  pool and for passing  through  monthly
payments of interest and principal to certificate holders.

         For the following reasons,  the coupon rate by itself is not indicative
of the yield that will be earned on the certificates:

         1. certificates may be issued at a premium or discount,  rather than at
par;

         2. after issuance,  certificates may trade in the secondary market at a
premium or discount;

         3.  interest  is  earned  monthly,  rather  than  semi-annually  as for
traditional  bonds,  and  monthly  compounding  has the  effect of  raising  the
effective yield earned on GNMA certificates; and

         4. the  actual  yield of each GNMA  certificate  is  influenced  by the
prepayment experience of the mortgage pool underlying the certificate;  i.e., if
mortgagors pay off their mortgages early, the principal  returned to certificate
holders may be reinvested at more or less favorable rates.

         In determining yields for GNMA  certificates,  the standard practice is
to assume  that the  certificates  will have a 12-year  life.  Compared  on this
basis, GNMA certificates have historically  yielded roughly 0.25 of 1% more than
high grade  corporate  bonds and 0.50 of 1% more than U.S.  government  and U.S.
government  agency  bonds.  As the life of  individual  pools  may vary  widely,
however,  the actual yield earned on any issue of GNMA  certificates  may differ
significantly from the yield estimated on the assumption of a 12-year life.

MARKET FOR GNMA CERTIFICATES

         Since the inception of the GNMA  mortgage-backed  securities program in
1970, the amount of GNMA certificates outstanding has grown rapidly. The size of
the market and the active  participation  in the secondary  market by securities
dealers and many types of investors  make the GNMA  certificate  a highly liquid
instrument.  Prices of GNMA  certificates are readily  available from securities
dealers  and depend on,  among  other  things,  the level of market  rates,  the
certificate's coupon rate and the prepayment experience of the pool of mortgages
backing the certificate.

OTHER ELIGIBLE SECURITIES

         The Fund may also invest in  securities  issued or  guaranteed  by U.S.
government  agencies  or  instrumentalities,   including  securities  issued  or
guaranteed by the Federal Housing  Administration,  Farmers Home Administration,
Export-Import Bank of the United States, Small Business Administration,  General
Services Administration, Central Bank for Cooperatives, Federal Home Loan Banks,
Federal Loan Mortgage  Corporation,  Federal  Intermediate Credit Banks, Federal
Land Banks, Maritime Administration, The Tennessee Valley Authority, District of
Columbia Armory Board and Federal National Mortgage Association.

         Some  obligations of U.S.  government  agencies and  instrumentalities,
such as securities of Federal Home Loan Banks, are supported by the right of the
issuer to borrow from the Treasury.  Others, such as bonds issued by the Federal
National Mortgage Association, a private corporation,  are supported only by the
credit of the  instrumentality.  Because the U.S. government is not obligated by
law to provide support to an instrumentality  it sponsors,  the Fund will invest
in  the  securities  issued  by  such  an  instrumentality  only  when  Keystone
determines under standards  established by the Fund's Board of Trustees that the
credit risk with  respect to the  instrumentality  does not make its  securities
unsuitable investments.  U.S. government securities do not include international
agencies or  instrumentalities  in which the U.S.  government,  its  agencies or
instrumentalities participate, such as the World Bank, Asian Development Bank or
the  Inter-American  Development  Bank, or issues insured by the Federal Deposit
Insurance Corporation.

         In  addition,  the  Fund  may  invest  in the  following  money  market
instruments:  (1) commercial  paper,  including master demand notes, that at the
date of investment  is rated A-1 the highest  grade given,  by Standard & Poor's
Corporation  ("S&P") or P-1,  the  highest  grade  given,  by Moody's  Investors
Service,  Inc.  ("Moody's")  or, if not rated by such  services,  is issued by a
company  that at the date of  investment  has an  outstanding  issue  rated A or
better by S&P or Moody's; (2) obligations, including certificates of deposit and
bankers' acceptances,  of banks having at least $1 billion in deposits as of the
date of their most recently published  financial  statements that are members of
the Federal Deposit  Insurance  Corporation,  including U.S. branches of foreign
banks and foreign branches of U.S. banks; and (3) corporate  obligations that at
the date of investment are rated A or better by S&P or Moody's.

- ------------------------------------------------------------------------------
                            INVESTMENT RESTRICTIONS
- ------------------------------------------------------------------------------

         The investment restrictions set forth below are fundamental and may not
be changed  without  the vote of a majority  of the  Fund's  outstanding  voting
shares. Unless otherwise stated, all references to the assets of the Fund are in
terms of current market value. The Fund may not do the following:

         1. purchase any security (other than U.S. government securities) of any
issuer if as a result  more than 5% of its total  assets  would be  invested  in
securities  of the  issuer,  except  that up to 25% of its total  assets  may be
invested without regard to this limit;

         2. purchase securities on margin,  except that it may obtain such short
term credit as may be necessary  for the  clearance  of  purchases  and sales of
securities;

         3. make short sales of securities or maintain a short position,  unless
at all  times  when a short  position  is open it owns an equal  amount  of such
securities or of securities which, without payment of any further consideration,
are convertible  into or  exchangeable  for securities of the same issue as, and
equal in amount to, the securities sold short;

         4.       borrow money or enter into reverse repurchase agreements,
except  that the Fund may enter into  reverse  repurchase  agreements  or borrow
money from banks for temporary or emergency  purposes in aggregate amounts up to
one-third of the value of the Fund's net assets;  provided that while borrowings
exceed 5% of the Fund's net assets,  any such  borrowings  will be repaid before
additional investments are made;

         5. pledge more than 15% of its net assets to secure  indebtedness;  the
purchase  or  sale  of  securities  on  a  "when  issued"  basis  or  collateral
arrangement  with respect to the writing of options on securities are not deemed
to be a pledge of assets;

         6. issue senior  securities;  the purchase or sale of  securities  on a
"when  issued" basis or  collateral  arrangement  with respect to the writing of
options on securities, are not deemed to be the issuance of a senior security;

         7.  make  loans,  except  that  the  Fund  may  purchase  or hold  debt
securities consistent with its investment  objective,  lend portfolio securities
valued  at not more than 15% of its total  assets to  broker-dealers,  and enter
into repurchase agreements;

         8.  purchase any security if more than 25% of its total assets would be
invested in securities of issuers in a single  industry except that (a) there is
no  restriction  with respect to  obligations  issued or  guaranteed by the U.S.
government,  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 the parents; (c)
the industry  classification of utilities will be determined  according to their
services (for example,  gas, gas transmission,  electric and telephone will each
be  considered  a separate  industry);  and (d) the industry  classification  of
medically related industries will be determined according to their services (for
example, management, hospital supply, medical equipment and pharmaceuticals will
each be considered a separate industry);

         9. invest more than 10% of its total assets in securities with legal or
contractual  restrictions on resale or in securities for which market quotations
are not readily  available  or in  repurchase  agreements  maturing in more than
seven days;

         10.  invest  more than 5% of its  total  assets  in  securities  of any
company  having a record,  together  with its  predecessors,  of less than three
years of continuous operation;

         11.  purchase  securities  of  other  investment  companies  except  in
connection with a merger, consolidation,  reorganization,  purchase of assets or
similar transaction;

         12. purchase or sell commodities or commodity contracts or real estate,
except that the Fund may purchase securities and sell securities secured by real
estate and securities of companies  which invest in real estate;  and may engage
in  currency  or  other   financial   futures   contracts  and  related  options
transactions; and

         13.  underwrite  securities of other issuers,  except that the Fund may
purchase  securities from the issuer or others and dispose of such securities in
a manner consistent with its investment objective.

         As a matter of practice the Fund treats reverse  repurchase  agreements
as borrowings for purposes of compliance  with the limitations of the Investment
Company Act of 1940 (the "1940  Act").  Reverse  repurchase  agreements  will be
taken into account along with borrowings from banks for purposes of the 5% limit
set forth in the fourth fundamental investment restriction above.

         Although  not  fundamental   restrictions   or  policies   requiring  a
shareholders  vote to  change,  the Fund has  undertaken  to a state  securities
authority that, so long as the state  authority  requires and shares of the Fund
are registered for sale in that state, the Fund will not (1) write,  purchase or
sell puts, calls or combinations  thereof,  except that it may write covered put
and call options and purchase put and call options on U.S. Government Guaranteed
Securities or Other Eligible Securities; and (2) invest in interests in oil, gas
or other mineral  exploration or development  programs,  except  publicly traded
securities of companies engaging in such activities, unless, authorized to do so
by the holders of a majority of the Fund's outstanding voting shares.

         As a continuing  condition of registration of the Fund in a state,  the
Fund has undertaken not to purchase any securities  (other than U.S.  government
securities)  of any  issuer  if, as a result,  more than 5% of its total  assets
would be invested in securities of the issuer.

         Although  not  fundamental   restrictions   or  policies   requiring  a
shareholders'  vote to change,  the Fund has  undertaken  to a state  securities
authority that, so long as the state  authority  requires and shares of the Fund
are  registered  for sale in that  state,  the Fund will not (1) write  puts and
calls on  securities  unless  (a) the option is issued by the  Options  Clearing
Corporation,  (b)  the  security  underlying  the  put or  call  is  within  the
investment  policies of the Fund, and (c) the aggregate  value of the securities
underlying the calls or obligations  underlying the puts  determined,  as of the
date of sale,  does not exceed 25% of its net assets,  and (2) buy and sell puts
and calls  written  by others  unless (a) the  options  are listed on a national
securities or commodities  exchange or offered through certain approved national
securities  associations,  and (b) the  aggregate  premiums paid on such options
held at any time do not exceed 20% of the Fund's net assets.

         Although  not  fundamental   restrictions   or  policies   requiring  a
shareholders'  vote to change,  the Fund has  undertaken  to a state  securities
authority that, so long as the state  authority  requires and shares of the Fund
are registered  for sale in that state,  the Fund will (1) limit its purchase of
warrants to 5% of net assets,  of which 2% may be warrants not listed on the New
York  or  American  Stock  Exchange,  (2) not  invest  in  real  estate  limited
partnership interests and (3) not invest in oil, gas or other mineral leases.

         Although  not  a  fundamental   restriction   or  policy   requiring  a
shareholder's  vote to  change,  the Fund has  agreed  that so long as the state
authority  requires and shares of the Portfolio are  registered for sale in that
state,  the Portfolio  will maintain 300% asset coverage on any leverage or bank
borrowings.

         In order to permit the sale of Fund shares in certain states,  the Fund
may make commitments more restrictive than the investment restrictions described
above.  Should the Fund determine  that any such  commitment is no longer in the
best interests of the Fund, it will revoke the  commitment by terminating  sales
of its shares in the state involved.

         If a  percentage  limit  is  satisfied  at the  time of  investment  or
borrowing,  a later increase or decrease  resulting from a change in asset value
is not a violation of the limit.

- ------------------------------------------------------------------------------
                              DIVIDENDS AND TAXES
- ------------------------------------------------------------------------------

         The Fund distributes to its shareholders  dividends from net investment
income and net realized  long-term and short-term  capital gains annually.  Fund
distributions  are made in additional  shares of that class of shares upon which
the  distribution  is based  or,  at the  option  of the  shareholder,  in cash.
Shareholders who have not opted,  prior to the record date for any distribution,
to receive cash will have the number of  distributed  shares  determined  on the
basis of the Fund's net asset value per share  computed at the end of the day on
the record date after adjustment for the  distribution.  Net asset value is used
in  computing  the  number  of  shares in both  gains  and  income  distribution
reinvestments. Account statements and/or checks as appropriate will be mailed to
shareholders within seven days after the Fund pays the distribution.  Unless the
Fund receives  instructions to the contrary from a shareholder before the record
date, it will assume that the  shareholder  wishes to receive that  distribution
and future gains and income  distributions in shares.  Instructions  continue in
effect until changed in writing.

         Distributed  long-term  capital  gains  are  taxable  as  such  to  the
shareholder  and  regardless of the period of time Fund shares have been held by
the  shareholder.  However,  if such  shares  are held less than six  months and
redeemed at a loss, the  shareholder  will recognize a long term capital loss on
such shares to the extent of the long term capital gain distribution received in
connection  with such  shares.  If the net asset  value of the Fund's  shares is
reduced  below  a  shareholder's  cost by a  capital  gains  distribution,  such
distribution,  to the extent of the  reduction,  would be a return of investment
though taxable as stated above. Since distributions of capital gains depend upon
profits  actually  realized from the sale of securities by the Fund, they may or
may not occur. The foregoing  comments relating to the taxation of dividends and
distributions  paid  on the  Fund's  shares  relate  solely  to  federal  income
taxation.  Such  dividends  and  distributions  may also be subject to state and
local taxes.

         When the Fund makes a  distribution,  it intends to distribute only the
Fund's net capital gains and such income as has been  predetermined  to the best
of the Fund's ability to be taxable as ordinary income. Shareholders of the Fund
will be advised annually of the federal income tax status of distributions.

- ------------------------------------------------------------------------------
                            VALUATION OF SECURITIES
- ------------------------------------------------------------------------------

         Current  values for the Fund's  portfolio  securities are determined as
follows:

         1. securities traded in the  over-the-counter  market are valued at the
mean of the bid and asked prices at the time of valuation,  provided that a sale
has  occurred and that this price  reflects  current  market value  according to
standards established by the Fund's Board of Trustees;

         2. short term U.S.  Government  Guaranteed  Securities (other than GNMA
certificates)  and Other Eligible  Securities that are purchased with maturities
of sixty  days or less,  including  all  master  demand  notes,  are  valued  at
amortized cost (original  purchase cost as adjusted for  amortization of premium
or accretion of discount),  plus either accrued interest or amortized  discount;
short-term  investments  maturing  in more  than  sixty  days for  which  market
quotations  are  readily  available  are  valued  at  current  market  value and
short-term  investments maturing in more than sixty days when purchased that are
held on the sixtieth day prior to maturity are valued at amortized  cost (market
value on the sixtieth day adjusted for  amortization  of premium or accretion of
discount), which, when combined with accrued interest, approximates market; and

         3. all other U.S.  Government  Guaranteed  Securities  (other than GNMA
certificates)  and Other  Eligible  Securities  for which market  quotations are
readily available are valued at current market value or, where market quotations
are not readily  available,  at fair value as determined in good faith according
to procedures established by the Board of Trustees.

         The following  securities  are valued at prices deemed in good faith to
be fair under  procedures  established  by the  Fund's  Board of  Trustees:  (1)
securities, including restricted securities, for which market quotations are not
readily available; and (2) other assets.

         The Fund  believes that reliable  market  quotations  are generally not
readily available for purposes of valuing U.S. Government Guaranteed Securities,
other than Treasury bills, and certain Other Eligible  Securities.  As a result,
depending on the  particular  security owned by the Fund, it is likely that most
of the  valuations  for such  securities  will be based  upon  their  fair value
determined  under  procedures by the Trustees.  The Fund's Board of Trustees has
authorized  the use of a pricing  service  to  determine  the fair value of such
securities.  Securities for which market  quotations  are readily  available are
valued on a consistent  basis at that price quoted which,  in the opinion of the
Fund's  Board of  Trustees  or the  person  designated  by the  Fund's  Board of
Trustees to make the  determination,  most nearly represents the market value of
the particular  security.  Any  securities  for which market  quotations are not
readily available or other assets are valued on a consistent basis at fair value
as  determined  in good faith using  methods  prescribed  by the Fund's Board of
Trustees.

- ------------------------------------------------------------------------------
                                 SALES CHARGES
- ------------------------------------------------------------------------------

GENERAL

         Generally,  the Fund offers three classes of shares. Class A shares are
offered  with a maximum  sales  charge of 4.75%  payable at the time of purchase
("Front End Load Option"). Class B shares purchased on or after June 1, 1995 are
subject to a contingent deferred sales charge payable upon redemption during the
72 month period following the month of purchase.  Class B shares purchased prior
to June  1,  1995  are  subject  to a  contingent  deferred  sales  charge  upon
redemption within three calendar years following the year of purchase ("Back End
Load Option").  Class B shares purchased on or after June 1, 1995 that have been
outstanding  eight  years  following  the month of purchase  will  automatically
convert to Class A shares  without  imposition  of a front-end  sales  charge or
exchange  fee.  Class B shares  purchased  prior to June 1,  1995 that have been
outstanding  during  seven  calendar  years  will  similarly  convert to Class A
shares.  (Conversion of Class B shares  represented by stock  certificates  will
require  the return of the stock  certificates  to  Keystone  Investor  Resource
Center, Inc., the Fund's transfer and dividend disbursing agent ("KIRC").) Class
C shares are sold subject to a  contingent  deferred  sales charge  payable upon
redemption within one year after purchase ("Level Load Option").  Class C shares
are available  only through  dealers who have entered into special  distribution
agreements  with the Principal  Underwriter.  The prospectus  contains a general
description  of how  investors  may buy shares of the Fund as well as a table of
applicable  sales  charges for Class A shares;  a  discussion  of reduced  sales
charges that may apply to subsequent purchases;  and a description of applicable
contingent deferred sales charges.

CONTINGENT DEFERRED SALES CHARGES

         In order to  reimburse  the Fund for certain  expenses  relating to the
sale of its shares (see "Distribution Plan"), a contingent deferred sales charge
is imposed at the time of redemption of certain Fund shares, as follows:

CLASS A SHARES

         With certain  exceptions,  purchases of Class A shares made on or after
April 10, 1995 (1) in an amount equal to or exceeding $1,000,000 and/or (2) by a
corporate  qualified  retirement plan or a non-qualified  deferred  compensation
plan  sponsored  by a  corporation  having  100 or more  eligible  employees  (a
"Qualifying  Plan"),  in either case without a front-end  sales charge,  will be
subject  to a  contingent  deferred  sales  charge of 0.50%  during the 24 month
period following the date of purchase.  Certain Class A shares purchased without
a front-end  sales charge prior to April 10, 1995 may be subject to a contingent
deferred  sales  charge of 0.25%  upon  redemption  during the  one-year  period
commencing on the date such shares were  originally  purchased.  The  contingent
deferred  sales  charge  will be  retained  by the  Principal  Underwriter.  See
"Calculation of Contingent Deferred Sales Charge" below.

CLASS B SHARES

         With respect to Class B shares  purchased on or after June 1, 1995, the
Fund,  with  certain  exceptions,  will  impose a  deferred  sales  charge  as a
percentage  of the lesser of net asset  value or net cost of such Class B shares
redeemed during succeeding  twelve-month periods following the month of purchase
as follows:  5% during the first period;  4% during the second period; 3% during
the third period; 3% during the fourth period;  2% during the fifth period,  and
1% during  the sixth  period.  No  deferred  sales  charge is imposed on amounts
redeemed thereafter.

         With  respect to Class B shares  sold prior to June 1, 1995,  the Fund,
with certain  exceptions,  may impose a deferred sales charge of 3.00% on shares
redeemed  during the calendar year of purchase and the first calendar year after
the year of purchase;  2.00% on shares  redeemed during the second calendar year
after  the year of  purchase;  and  1.00% on shares  redeemed  during  the third
calendar year after the year of purchase. No deferred sales charge is imposed on
amounts redeemed thereafter.

         If imposed,  the deferred  sales charge is deducted from the redemption
proceeds  otherwise payable to you. The deferred sales charge is retained by the
Principal  Underwriter.  Amounts received by the Principal Underwriter under the
Class B Distribution Plans are reduced by deferred sales charges retained by the
Principal Underwriter. See "Calculation of Contingent Deferred Sales charges and
Waiver of Sales Charges" below.

CLASS C SHARES

         With certain exceptions, the Fund may impose a deferred sales charge of
1% on shares  redeemed  within one year after the date of purchase.  No deferred
sales charge is imposed on amounts redeemed thereafter. If imposed, the deferred
sales charge is deducted from the redemption  proceeds otherwise payable to you.
The  deferred  sales  charge  is  retained  by the  Principal  Underwriter.  See
"Calculation of Contingent Deferred Sales Charge" below.

CALCULATION OF CONTINGENT DEFERRED SALES CHARGE

         Any  contingent  deferred  sales charge  imposed upon the redemption of
Class A, Class B or Class C shares is a percentage  of the lesser of (1) the net
asset value of the shares redeemed or (2) the net cost of such shares.

         No contingent  deferred sales charge is imposed when you redeem amounts
derived from (1)  increases  in the value of your account  above the net cost of
such shares due to increases  in the net asset value per share of the Fund;  (2)
certain  shares  with  respect  to which  the Fund did not pay a  commission  on
issuance,  including shares acquired through reinvestment of dividend income and
capital gains  distributions;  (3) certain Class A shares held for more than one
or two years, as the case may be, from the date of purchase;  (4) Class B shares
held during more than four  consecutive  calendar  years or 72 months  after the
month of purchase,  as the case may be; or (5) Class C shares held for more than
one year from the date of purchase.

         Upon  request  for  redemption,  shares not  subject to the  contingent
deferred  sales  charge  will be  redeemed  first.  Thereafter,  shares held the
longest will be the first to be redeemed.  There is no contingent deferred sales
charge when the shares of a class are exchanged for the shares of the same class
of another Keystone America Fund.  Moreover,  when shares of one such class of a
fund  have been  exchanged  for  shares of  another  such  class of a fund,  the
calendar  year is assumed  to be the year  shares  tendered  for  exchange  were
originally purchased.

WAIVER OF SALES CHARGES

         Shares also may be sold,  to the extent  permitted by  applicable  law,
regulations,  interpretations  or  exemptions,  at net asset  value  without the
payment of commissions  or the imposition of a contingent  deferred sales charge
to  (1)   Directors,   Trustees,   officers,   full-time   employees  and  sales
representatives   of  the  Fund,   Keystone   Management,   Keystone,   Keystone
Investments,  Inc. ("Keystone Investments"),  Harbor Capital Management Company,
Inc., their subsidiaries and the Principal  Underwriter,  who have been such for
not less than ninety days; (2) a pension and profit-sharing  plan established by
such companies,  their  subsidiaries  and  affiliates,  for the benefit of their
Directors, Trustees, officers, full-time employees and sales representatives; or
(3) to registered  representatives of firms that have dealer agreements with the
Principal  Underwriter,  provided  all  such  sales  are made  upon the  written
assurance of the purchaser that the purchase is made for investment purposes and
that the securities will not be resold except through redemption by the Fund.

         No initial  sales  charge is charged on purchases of shares of the Fund
by a bank or trust company in a single account in the name of such bank or trust
company as trustee if the initial  investment  in shares of the Fund or any fund
in the  Keystone  Investments  Family  of  Funds is at  least  $500,000  and any
commission  paid at the time of such  purchase is not more than 1% of the amount
invested.  In  addition,  no  contingent  deferred  sales  charge is  imposed on
redemptions of such shares.

         With respect to Class A shares  purchased  by a Qualifying  Plan at net
asset value or Class C shares  purchased by a  Qualifying  Plan,  no  contingent
deferred sales charge will be imposed on any redemptions made specifically by an
individual  participant in the Qualifying  Plan. This waiver is not available in
the  event a  Qualifying  Plan,  as a whole,  redeems  substantially  all of its
assets.

         In  addition,  no  contingent  deferred  sales  charge is  imposed on a
redemption  of shares of the Fund in the event of (1) death or disability of the
shareholder; (2) a lump-sum distribution from a benefit plan qualified under the
Employee  Retirement  Income  Security  Act of  1974  ("ERISA");  (3)  automatic
withdrawals  from ERISA plans if the  shareholder  is at least 59 1/2 years old;
(4) involuntary redemptions of an account having an aggregate net asset value of
less than $1,000; (5) automatic  withdrawals under an Automatic  Withdrawal Plan
of up to 1 1/2% per month of the  shareholder's  initial  account  balance;  (6)
withdrawals  consisting of loan proceeds to a retirement plan  participant;  (7)
financial  hardship  withdrawals made by a retirement plan  participant;  or (8)
withdrawals  consisting of returns of excess  contributions  or excess  deferral
amounts made to a retirement plan participant.

REDEMPTION OF SHARES

         The Fund has obligated itself under the 1940 Act to redeem for cash all
shares  presented for redemption in any 90 day period by any one  shareholder up
to the lesser of $250,000 or 1% of the Fund's assets.

- -----------------------------------------------------------------------------
                               DISTRIBUTION PLANS
- ------------------------------------------------------------------------------


         Rule 12b-1 under the 1940 Act permits investment companies, such as the
Fund, to use their assets to bear expenses of distributing  their shares if they
comply  with  various  conditions,  including  adoption of a  distribution  plan
containing certain provisions set forth in Rule 12b-1.

DISTRIBUTION PLANS IN GENERAL

         The  NASD  limits  the  amount  that  the  Fund  may  pay  annually  in
distribution costs for sale of its shares and shareholder service fees. The NASD
limits annual  expenditures to 1% of the aggregate average daily net asset value
of the Fund's shares, of which 0.75% may be used to pay such distribution  costs
and 0.25% may be used to pay shareholder  service fees. The NASD also limits the
aggregate amount that the Fund may pay for such  distribution  costs to 6.25% of
gross share sales since the  inception of the 12b-1 Plan,  plus  interest at the
prime rate plus 1% on such amounts (less any  contingent  deferred sales charges
paid by shareholders to the Principal Underwriter).

CLASS A DISTRIBUTION PLAN

         The Class A  Distribution  Plan provides that the Fund may expend daily
amounts  at an annual  rate,  which is  currently  limited to up to 0.25% of the
Fund's average daily net asset value  attributable to Class A shares, to finance
any activity that is primarily intended to result in the sale of Class A shares,
including,  without  limitation,  expenditures  consisting  of  payments  to the
principal  underwriter  of the Fund  (currently  the Principal  Underwriter)  to
enable the Principal Underwriter to pay or to have paid to others who sell Class
A shares a service or other fee, at such intervals as the Principal  Underwriter
may  determine,  in  respect  of Class A shares  maintained  by such  recipients
outstanding on the books of the Fund for specified periods.

         Amounts  paid by the  Fund  under  the  Class A  Distribution  Plan are
currently used to pay others, such as dealers, service fees at an annual rate of
up to 0.25% of the average net asset value of Class A shares  maintained by such
others outstanding on the books of the Fund for specified periods.

CLASS B DISTRIBUTION PLAN

         The Fund has adopted  Distribution  Plans for its Class B shares.  Each
Class B Distribution  Plan provides that the Fund may expend daily amounts at an
annual  rate  of up to  1.00%  of the  Fund's  average  daily  net  asset  value
attributable  to  Class B shares  to  finance  any  activity  that is  primarily
intended to result in the sale of Class B shares, including, without limitation,
expenditures  consisting of payments to the Principal  Underwriter to enable the
Principal  Underwriter to pay to others  (dealers) (1) commissions in respect of
Class B shares sold since inception of the Distribution  Plan; and (2) to enable
the  Principal  Underwriter  to pay or to have paid to others a service  fee, at
such intervals as the Principal Underwriter may determine, in respect of Class B
shares  maintained by such  recipients  outstanding on the books of the Fund for
specified periods.

         The  Principal  Underwriter  generally  reallows to brokers or others a
commission equal to 4.00% of the price paid for each Class B share sold plus the
first year's service fee in advance in the amount of 0.25% of the price paid for
each Class B share sold. Beginning approximately 12 months after the purchase of
a Class B share,  the broker or other party  receives  service fees at an annual
rate of  0.25% of the  average  daily  net  asset  value  of such  Class B share
maintained by the recipient  outstanding  on the books of the Fund for specified
periods.

         The Principal Underwriter intends, but is not obligated, to continue to
pay or  accrue  distribution  charges  incurred  in  connection  with a  Class B
Distribution Plan that exceeds current annual payments  permitted to be received
by the Principal Underwriter from the Fund. The Principal Underwriter intends to
seek full payment of such charges from the Fund (together  with annual  interest
thereon at the prime rate plus one  percent)  at such time in the future as, and
to the extent that,  payment  thereof by the Fund would be within the  permitted
limits.

         If the Fund's Independent Trustees authorize such payments,  the effect
would be to extend the period of time  during  which the Fund incurs the maximum
amount  of  costs  allowed  by  a  Class  B  Distribution  Plan.  If a  Class  B
Distribution  Plan  is  terminated,  the  Principal  Underwriter  will  ask  the
Independent  Trustees to take whatever  action they deem  appropriate  under the
circumstances with respect to payment of such amounts.

         In  connection  with  financing  its  distribution   costs,   including
commission advances to dealers and others, the Principal Underwriter has sold to
a financial institution substantially all of its 12b-1 fee collection rights and
contingent  deferred sales charge collection rights in respect of Class B shares
sold during the two-year period commencing  approximately June 1, 1995. The Fund
has  agreed  not to reduce  the rate of payment of 12b-1 fees in respect of such
Class B shares unless it terminates such shares'  Distribution  Plan completely.
If it terminates  such  Distribution  Plan,  the Fund may be subject to possible
adverse distribution consequences.

CLASS C DISTRIBUTION PLAN

         The Class C  Distribution  Plan provides that the Fund may expend daily
amounts at an annual rate of up to 1.00% of the Fund's  average  daily net asset
value  attributable  to Class C shares to finance any activity that is primarily
intended to result in the sale of Class C shares, including, without limitation,
expenditures  consisting  of payments to the principal  underwriter  of the Fund
(currently the Principal Underwriter) to enable the Principal Underwriter to pay
to others  (dealers)  (1)  commissions  in respect of Class C shares  sold since
inception of the Distribution Plan; and (2) to enable the Principal  Underwriter
to pay or to have  paid to  others  a  service  fee,  at such  intervals  as the
Principal Underwriter may determine,  in respect of Class C shares maintained by
such recipients outstanding on the books of the Fund for specified periods.

         The  Principal  Underwriter  generally  reallows to brokers or others a
commission  in the amount of 0.75% of the price paid for each Class C share sold
plus the first year's service fee in advance in the amount of 0.25% of the price
paid for each Class C share sold. Beginning  approximately  fifteen months after
purchase,  brokers or others  receive a  commission  at an annual  rate of 0.75%
(subject  to NASD rules)  plus  service  fees at the annual rate of 0.25% of the
average daily net asset value of each Class C share maintained by the recipients
outstanding on the books of the Fund for specified periods.

DISTRIBUTION PLANS - GENERAL

         Whether any expenditure under a Distribution Plan is subject to a state
expense  limit will depend upon the nature of the  expenditure  and the terms of
the state law,  regulation or order  imposing the limit. A portion of the Fund's
Distribution  Plan  expenses may be  includable  in the Fund's  total  operating
expenses for purposes of determining compliance with state expense limits.

         Each of the Distribution Plans may be terminated at any time by vote of
the Rule 12b-1  Trustees,  or by vote of a majority  of the  outstanding  voting
shares of the respective class of the Fund.

         Any change in a Distribution  Plan that would  materially  increase the
distribution  expenses of the Fund provided for in a Distribution  Plan requires
shareholder  approval.  Otherwise,  a  Distribution  Plan may be  amended by the
Trustees, including the Rule 12b-1 Trustees. Unpaid distribution costs for Class
B and Class C shares  expenses  at July 31,  1994 were  $1,265,877  (9.0% of net
class assets), and $1,036,351 (6.0% of net class assets), respectively.

         While a  Distribution  Plan is in effect,  the Fund will be required to
commit the selection and  nomination of candidates for  Independent  Trustees to
the discretion of the Independent Trustees.

         The total amounts paid by a Fund under the foregoing  arrangements  may
not exceed the maximum  Distribution Plan limit specified above. The amounts and
purposes of expenditures  under a Distribution Plan must be reported to the Rule
12b-1 Trustees quarterly. The Rule 12b-1 Trustees may require or approve changes
in the  implementation or operation of a Distribution Plan, and may also require
that total  expenditures  by the Fund under a  Distribution  Plan be kept within
limits lower than the maximum amount permitted by a Distribution  Plan as stated
above.

         The Independent  Trustees of the Fund have determined that the sales of
the Fund's shares  resulting  from payments  under the  Distribution  Plans have
benefited the Fund.

         For the fiscal year ended July 31,  1994,  the Fund paid KDI  $108,729,
$142,654, and $187,448,  respectively pursuant to its Class A, Class B and Class
C Distribution  Plans.  These amounts were used to pay  commissions  and service
fees.
<PAGE>

- -------------------------------------------------------------------------------
                               INVESTMENT MANAGER
- -------------------------------------------------------------------------------

         Subject to the general  supervision  of the Fund's  Board of  Trustees,
Keystone  Management,  located at 200  Berkeley  Street,  Boston,  Massachusetts
02116-5034,  serves as investment manager to the Fund and is responsible for the
overall  management  of the Fund's  business and affairs.  Keystone  Management,
organized in 1989,  is a  wholly-owned  subsidiary of Keystone and its directors
and principal executive officers have been affiliated with Keystone,  a seasoned
investment  adviser,  for a number of years.  Keystone Management also serves as
investment  manager  to each of the other  Keystone  Fund  Family and to certain
other funds in the Keystone Investments Family of Funds.

         Except as otherwise noted below,  pursuant to the Investment Management
Agreement  with  the Fund  (the  "Management  Agreement"),  and  subject  to the
supervision  of the Fund's Board of Trustees,  Keystone  Management  manages and
administers   the  operation  of  the  Fund  and  manages  the   investment  and
reinvestment  of the Fund's  assets in  conformity  with the  Fund's  investment
objectives and restrictions.  The Management  Agreement stipulates that Keystone
Management  shall  provide  office  space,  all  necessary  office   facilities,
equipment  and personnel in connection  with its services  under the  Management
Agreement  and pay or reimburse the Fund for the  compensation  of Fund officers
and Trustees who are affiliated  with the investment  manager as well as pay all
expenses  of Keystone  Management  incurred in  connection  with its  investment
management  services.  All charges and  expenses  other than those  specifically
referred  to as being  borne by  Keystone  Management  will be paid by the Fund,
including,  but not limited to, custodian charges and expenses;  bookkeeping and
auditors'  charges and expenses;  transfer  agent charges and expenses;  fees of
Independent Trustees;  brokerage commissions,  brokers' fees and expenses; issue
and transfer taxes;  costs and expenses under the  Distribution  Plan; taxes and
trust fees payable to  governmental  agencies;  the cost of share  certificates;
fees and  expenses of the  registration  and  qualification  of the Fund and its
shares with the Securities and Exchange Commission (sometimes referred to herein
as the  "SEC" or the  "Commission")  or under  state or other  securities  laws;
expenses  of  preparing,  printing  and  mailing  prospectuses,   statements  of
additional information,  notices, reports and proxy materials to shareholders of
the Fund; expenses of shareholders' and Trustees' meetings; charges and expenses
of  legal  counsel  for the  Fund and for the  Trustees  of the Fund on  matters
relating to the Fund;  charges and expenses of filing  annual and other  reports
with the SEC and other authorities;  and all extraordinary  charges and expenses
of the Fund.

         The Management  Agreement permits Keystone  Management to enter into an
agreement with Keystone or another investment  adviser,  under which Keystone or
such other investment adviser, as investment adviser, provides substantially all
the  services  to be  provided  by  Keystone  Management  under  the  Management
Agreement. The Management Agreement also permits Keystone Management to delegate
to Keystone or another  investment  adviser  substantially all of the investment
manager's rights, duties and obligations under the Management Agreement.

         Services  performed  by  Keystone  Management  include  (1)  performing
research  and  planning  with  respect  to (a)  the  Fund's  qualification  as a
regulated  investment  company under  Subchapter M of the Internal Revenue Code,
(b) tax  treatment of the Fund's  portfolio  investments,  (c) tax  treatment of
special  corporate  actions  (such as  reorganizations),  (d) state tax  matters
affecting  the Fund,  and (e) the Fund's  distributions  of income  and  capital
gains;  (2)  preparing the Fund's  federal and state tax returns;  (3) providing
services  to the  Fund's  shareholders  in  connection  with  federal  and state
taxation  and  distributions  of  income  and  capital  gains;  and (4)  storing
documents relating to the Fund's activities.

         The Fund pays Keystone  Management a fee for its services at the annual
rate set forth below:

                                                             Net Asset Value
Management                                                     of the Shares
Fee                          Income                              of the Fund
- -------------------------------------------------------------------------------
                        2.0% of Gross Dividend
                         and Interest Income,
                                 plus

0.50% of the first                                      $ 100,000,000 , plus
0.45% of the next                                       $ 100,000,000 , plus
0.40% of the next                                       $ 100,000,000 , plus
0.35% of the next                                       $ 100,000,000 , plus
0.30% of the next                                       $ 100,000,000 , plus
0.25% of amounts over                                   $ 500,000,000

         As a  continuing  condition  of  registration  of  shares  in a  state,
Keystone  Management  has agreed to  reimburse  the Fund  annually  for  certain
operating expenses incurred by the Fund in excess of certain  percentages of the
Fund's average daily net assets.  Keystone Management is not required,  however,
to make such reimbursements to the extent such reimbursement would result in the
Fund's inability to qualify as a regulated  investment  company under provisions
of the Internal  Revenue Code.  This  condition may be modified or eliminated in
the future.

         For one year,  beginning  January  1,  1993,  Keystone  agreed to limit
expenses  of Class A shares  to 1.00%  annually  and each of Class B and Class C
shares  to  1.75%  annually.  Keystone  extended  these  expense  limits  for an
additional   one  year  period   beginning   January  1,  1994.   Thereafter   a
redetermination  of whether to continue these expense limits and, if so, at what
rates, will be made.  Keystone would not be required to make such  reimbursement
to the  extent  which  would  result in the  Fund's  inability  to  qualify as a
regulated  investment company under the provisions of the Internal Revenue Code.
In accordance  with these  voluntary  expense  limitations,  for the fiscal year
ending July 31,  1994,  Keystone  reimbursed  the Fund  $156,708,  $49,754,  and
$68,958, respectively, for Class A Shares, Class B Shares and Class C Shares.

         The Management  Agreement continues in effect from year to year only if
approved  at least  annually  by the Fund's  Board of Trustees or by a vote of a
majority of the  outstanding  shares,  and such renewal has been approved by the
vote of a  majority  of the  Independent  Trustees  cast in  person at a meeting
called for the purpose of voting on such approval.  The Management Agreement may
be terminated,  without penalty,  on 60 days' written notice by the Fund's Board
of Trustees or by a vote of a majority of  outstanding  shares.  The  Management
Agreement will terminate  automatically  upon its  "assignment"  as that term is
defined in the 1940 Act.

         For  additional  discussion  of fees paid to Keystone  Management,  see
"Investment Adviser" below.

- -------------------------------------------------------------------------------
                               INVESTMENT ADVISER
- -------------------------------------------------------------------------------

         Pursuant to its Management Agreement with the Fund, Keystone Management
has  delegated  its  investment   management   functions,   except  for  certain
administrative  and  management  services,  to Keystone  and has entered into an
Investment  Advisory  Agreement with Keystone (the "Advisory  Agreement")  under
which Keystone provides investment advisory and management services to the Fund.

         Keystone,  located  at  200  Berkeley  Street,  Boston,   Massachusetts
02116-5034,   has  provided  investment  advisory  and  management  services  to
investment  companies  and  private  accounts  since it was  organized  in 1932.
Keystone is a  wholly-owned  subsidiary  of Keystone  Investments,  200 Berkeley
Street, Boston, Massachusetts 02116-5034.

         Keystone  Investments is a corporation  predominantly  owned by current
and former members of management of Keystone and its  affiliates.  The shares of
Keystone Investments common stock beneficially owned by management are held in a
number of voting trusts, the trustees of which are George S. Bissell,  Albert H.
Elfner, III, Edward F. Godfrey, and Ralph J. Spuehler,  Jr. Keystone Investments
provides  accounting,   bookkeeping,  legal,  personnel  and  general  corporate
services to Keystone  Management,  Keystone,  their  affiliates and the Keystone
Investments Family of Funds.

         Pursuant to the Advisory Agreement,  Keystone receives for its services
an annual fee  representing  85% of the  management  fee  received  by  Keystone
Management under the Management Agreement.

         Pursuant to the Advisory  Agreement,  and subject to the supervision of
the Fund's Board of Trustees,  Keystone manages and administers the operation of
the Fund, and manages the investment  and  reinvestment  of the Fund's assets in
conformity with the Fund's investment objectives and restrictions.  The Advisory
Agreement  stipulates  that Keystone shall provide  office space,  all necessary
office facilities, equipment and personnel in connection with its services under
the Advisory  Agreement and will pay or reimburse the Fund for the  compensation
of Fund officers and Trustees who are affiliated with the investment manager and
will pay all expenses of Keystone  incurred in  connection  with its  investment
advisory  services.  All  charges  and  expenses  other than those  specifically
referred to as being borne by Keystone will be paid by the Fund, including,  but
not limited  to,  custodian  charges and  expenses;  bookkeeping  and  auditors'
charges and expenses;  transfer agent charges and expenses;  fees of Independent
Trustees; brokerage commissions,  brokers' fees and expenses; issue and transfer
taxes;  costs and expenses  under the  Distribution  Plan;  taxes and trust fees
payable  to  governmental  agencies;  the cost of share  certificates;  fees and
expenses of the registration  and  qualification of the Fund and its shares with
the SEC or under state or other securities laws; expenses of preparing, printing
and mailing prospectuses, statements of additional information, notices, reports
and proxy materials to shareholders of the Fund;  expenses of shareholder's  and
Trustees'  meetings;  charges and expenses of legal counsel for the Fund and for
the Trustees of the Fund on matters  relating to the Fund;  charges and expenses
of filing annual and other reports with the SEC and other  authorities;  and all
extraordinary charges and expenses of the Fund.

         During the fiscal years ended July 31,  1992,  the Fund paid or accrued
to Keystone Management investment management and administrative services fees of
$363,822, which represented 0.67% of the Fund's then average net assets. Of such
amount  paid to Keystone  Management,  $309,249,  was paid to  Keystone  for its
services to the Fund.

         During the fiscal year ended July 31, 1993, the Fund paid or accrued to
Keystone Management  investment  management and administrative  services fees of
$354,031,  which  represented  0.66% of the Fund's  average net assets.  Of such
amount  paid to  Keystone  Management,  $300,926  was paid to  Keystone  for its
services to the Fund.

         During the fiscal year ended July 31, 1994, the Fund paid or accrued to
Keystone Management  investment  management and administrative  services fees of
$498,981,  which  represented  0.64% of the Fund's  average net assets.  Of such
amount  paid to  Keystone  Management,  $424,134  was paid to  Keystone  for its
services to the Fund.

- -------------------------------------------------------------------------------
                             TRUSTEES AND OFFICERS
- -------------------------------------------------------------------------------

         Trustees and officers of the Fund, their principal occupations and some
of their affiliations over the last five years are as follows:

*ALBERT H. ELFNER,  III:  President,  Chief Executive Officer and Trustee of the
     Fund;  Chairman  of the  Board,  President,  Director  and Chief  Executive
     Officer of Keystone  Investments;  President,  Chief Executive  Officer and
     Trustee or Director of all 30 Funds in the Keystone  Investments  Family of
     Funds; Director and Chairman of the Board, Chief Executive Officer and Vice
     Chairman  of  Keystone;  Chairman  of the Board and  Director  of  Keystone
     Institutional  Company,  Inc.  ("Keystone  Institutional")  (formerly named
     Keystone  Investment  Management  Corporation),  and Keystone  Fixed Income
     Advisors ("KFIA"); Director, Chairman of the Board, Chief Executive Officer
     and President of Keystone  Management,  Keystone  Software Inc.  ("Keystone
     Software");  Director and  President of Hartwell  Keystone  Advisers,  Inc.
     ("Hartwell  Keystone"),   Keystone  Asset  Corporation,   Keystone  Capital
     Corporation,   and  Keystone  Trust  Company;  Director  of  the  Principal
     Underwriter,   Keystone  Investor  Resource  Center,  Inc.  ("KIRC"),   and
     Fiduciary Investment Company, Inc. ("FICO"); Director and Vice President of
     Robert  Van  Partners,   Inc.;   Director  of  Boston  Children's  Services
     Association;  Trustee of Anatolia College, Middlesex School, and Middlebury
     College; Member, Board of Governors, New England Medical Center; and former
     Trustee of Neworld Bank.

FREDERICK AMLING: Trustee of the Fund; Trustee or Director of all other Keystone
     Investments  Funds;  Professor,   Finance  Department,   George  Washington
     University;  President, Amling & Company (investment advice); Member, Board
     of Advisers,  Credito Emilano (banking); and former Economics and Financial
     Consultant, Riggs National Bank.

CHARLES A. AUSTIN  III: Trustee of the Fund;  Trustee or Director of all other
     Keystone  Investments  Funds;  Investment  Counselor to Appleton  Partners,
     Inc.; former Managing Director,  Seaward Management Corporation (investment
     advice) and former Director,  Executive Vice President and Treasurer, State
     Street Research & Management Company (investment advice).

*GEORGE S. BISSELL:  Chairman of the Board and Trustee of the Fund;  Director of
     Keystone Investments;  Chairman of the Board and Trustee or Director of all
     other  Keystone  Investments  Funds;  Director and Chairman of the Board of
     Hartwell  Keystone;  Chairman of the Board and Trustee of Anatolia College;
     Trustee of University Hospital (and Chairman of its Investment  Committee);
     former  Chairman  of the Board  and Chief  Executive  Officer  of  Keystone
     Investments; and former Chief Executive Officer of the Fund.

EDWIN D. CAMPBELL:  Trustee  of the  Fund;  Trustee  or  Director  of all  other
     Keystone  Investments  Funds;  Executive  Director,  Coalition of Essential
     Schools,  Brown  University;  Director and former Executive Vice President,
     National Alliance of Business;  former Vice President,  Educational Testing
     Services; and former Dean, School of Business, Adelphi University.

CHARLES F. CHAPIN:   Trustee  of the  Fund;  Trustee  or  Director  of all other
     Keystone Investments Funds; former Group Vice President, Textron Corp.; and
     former Director, Peoples Bank (Charlotte, N.C).

LEROY KEITH, JR.: Trustee of the Fund; Trustee or Director of all other Keystone
     Investments Funds; Director of Phoenix Total Return Fund and Equifax, Inc.;
     Trustee  of  Phoenix  Series  Fund,  Phoenix  Multi-Portfolio  Fund and The
     Phoenix Big Edge Series Fund; and former President, Morehouse College.

K. DUN GIFFORD:  Trustee of the Fund;  Trustee or Director of all other Keystone
     Investments  Funds;  Chairman of the Board,  Director  and  Executive  Vice
     President, The London Harness Company; Managing Partner,  Roscommon Capital
     Corp.; Trustee, Cambridge College; Chairman Emeritus and Director, American
     Institute of Food and Wine; Chief Executive Officer,  Gifford Gifts of Fine
     Foods; Chairman, Gifford, Drescher & Associates (environmental consulting);
     President,  Oldways Preservation and Exchange Trust (education); and former
     Director, Keystone Investments and Keystone.

F. RAY  KEYSER,  JR.:   Trustee of the Fund;   Trustee or  Director of all other
     Keystone  Investments  Funds;  Of Counsel,  Keyser,  Crowley & Meub,  P.C.;
     Member, Governor's (VT) Council of Economic Advisers; Chairman of the Board
     and Director,  Central  Vermont  Public Service  Corporation  and Hitchcock
     Clinic;  Director,  Vermont  Yankee  Nuclear  Power  Corporation,   Vermont
     Electric Power Company,  Inc.,  Grand Trunk  Corporation,  Central  Vermont
     Railway,  Inc.,  S.K.I.  Ltd.,  Sherburne  Corporation,  Union  Mutual Fire
     Insurance Company,  New England Guaranty  Insurance  Company,  Inc. and the
     Investment Company Institute;  former Governor of Vermont;  former Director
     and  President,  Associated  Industries  of Vermont;  former  Chairman  and
     President,  Vermont Marble Company; former Director of Keystone; and former
     Director and Chairman of the Board, Green Mountain Bank.

DAVID M. RICHARDSON:  Trustee  of the Fund;  Trustee  or  Director  of all other
     Keystone  Investments Funds;  Executive Vice President,  DHR International,
     Inc.  (executive  recruitment);   former  Senior  Vice  President,   Boyden
     International  Inc.  (executive  recruitment);  and Director,  Commerce and
     Industry  Association  of New Jersey,  411  International,  Inc.  and J & M
     Cumming Paper Co.

RICHARD J. SHIMA: Trustee of the Fund; Trustee or Director of all other Keystone
     Investments Funds; Chairman,  Environmental Warranty, Inc., and Consultant,
     Drake Beam Morin, Inc.  (executive  outplacement);  Director of Connecticut
     Natural Gas Corporation,  Trust Company of Connecticut,  Hartford Hospital,
     Old State House Association and Enhanced Financial Services,  Inc.; Member,
     Georgetown College Board of Advisors; Chairman, Board of Trustees, Hartford
     Graduate  Center;  Trustee,  Kingswood-Oxford  School and Greater  Hartford
     YMCA;  former  Director,  Executive Vice President and Vice Chairman of The
     Travelers Corporation; and former Managing Director of Russell Miller, Inc.

ANDREW J. SIMONS: Trustee of the Fund; Trustee or Director of all other Keystone
     Investments Funds; Partner,  Farrell, Fritz, Caemmerer,  Cleary, Barnosky &
     Armentano, P.C.; President, Nassau County Bar Association; former Associate
     Dean and Professor of Law, St. John's University School of Law.

EDWARD F. GODFREY:  Senior Vice President of the Fund;  Senior Vice President of
     all other Keystone  Investments  Funds;  Director,  Senior Vice  President,
     Chief  Financial  Officer  and  Treasurer  of  Keystone  Investments,   the
     Principal  Underwriter,   Keystone  Asset  Corporation,   Keystone  Capital
     Corporation,  Keystone  Trust  Company;  Treasurer  of  KIMCO,  Robert  Van
     Partners,  Inc., and FICO;  Treasurer and Director of Keystone  Management,
     Keystone Software,  and Hartwell Keystone;  Vice President and Treasurer of
     KFIA; and Director of KIRC.

JAMES R. McCALL: Senior Vice President of the Fund; Senior Vice President of all
     other Keystone Investments Funds; and President of Keystone.

KEVIN J. MORRISSEY:  Treasurer  of the Fund;  Treasurer  of all  other  Keystone
     Investments  Funds;  Vice  President  of  Keystone  Investments;  Assistant
     Treasurer of FICO and Keystone;  and former Vice President and Treasurer of
     KIRC.

ROSEMARY D. VAN ANTWERP: Senior Vice President and Secretary of the Fund; Senior
     Vice  President  and  Secretary of all other  Keystone  Investments  Funds;
     Senior Vice President,  General  Counsel and Secretary of Keystone;  Senior
     Vice President,  General  Counsel,  Secretary and Director of the Principal
     Underwriter,   Keystone  Management  and  Keystone  Software;  Senior  Vice
     President  and  General  Counsel of  Keystone  Institutional;  Senior  Vice
     President,  General  Counsel  and  Director  of FICO and KIRC:  Senior Vice
     President and Secretary of Hartwell Keystone and Robert Van Partners,  Inc.
     Vice  President  and  Secretary  of KFIA;  Senior Vice  President,  General
     Counsel and Secretary of Keystone Investments,  Keystone Asset Corporation,
     Keystone Capital Corporation and Keystone Trust Company.

* This Trustee may be considered an  "interested  person"  within the meaning of
the 1940 Act.

         Mr. Elfner and Mr. Bissell are "interested  persons" by virtue of their
positions as officers  and/or  Directors of Keystone  Investments and several of
its  affiliates  including  Keystone,  the Principal  Underwriter  and KIRC. Mr.
Elfner  and Mr.  Bissell  own  shares of  Keystone  Investments.  Mr.  Elfner is
Chairman  of the  Board,  Chief  Executive  Officer  and  Director  of  Keystone
Investments. Mr. Bissell is a Director of Keystone Investments.

          During the fiscal year ended July 31, 1994, no Trustee affiliated with
Keystone or any officer received any direct  remuneration  from the Fund. During
the same period the  non-affiliated  Trustees received no retainers and fees. As
of October 31, 1994, the Trustees and officers did not  beneficially  own any of
the Fund's then outstanding shares.

         The address of all the Fund's Trustees, officers and the address of the
Fund is 200 Berkeley Street, Boston, Massachusetts 02116-5034.

- -------------------------------------------------------------------------------
                             PRINCIPAL UNDERWRITER
- -------------------------------------------------------------------------------

         The Fund has  entered  into a  Principal  Underwriting  Agreement  (the
"Underwriting  Agreement")  with  the  Principal  Underwriter,   a  wholly-owned
subsidiary of Keystone.

         The  Principal  Underwriter,  located at 200 Berkeley  Street,  Boston,
Massachusetts, 02116-5034, is a Delaware corporation. The Principal Underwriter,
as agent, currently has the right to obtain subscriptions for and to sell shares
of the Fund to the public. In so doing, the Principal Underwriter may retain and
employ  representatives  to  promote  distribution  of the shares and may obtain
orders  from  brokers,  dealers or others,  acting as  principals,  for sales of
shares.  No such  representative,  dealer or broker has any  authority to act as
agent for the Fund.  The Principal  Underwriter  has not undertaken to buy or to
find purchasers for any specific number of shares. The Principal Underwriter may
receive payments from the Fund pursuant to the Distribution Plans.

         All subscriptions and sales of shares by the Principal  Underwriter are
at the offering  price of the shares,  such price being in  accordance  with the
provisions of the Fund's Declaration of Trust, By-Laws, current prospectus,  and
statement of additional information. All orders are subject to acceptance by the
Fund,  and the Fund reserves the right,  in its sole  discretion,  to reject any
order  received.  Under the  Underwriting  Agreement,  the Fund is not liable to
anyone for failure to accept any order.

         The  Fund  has  agreed  under  the  Underwriting  Agreement  to pay all
expenses in connection  with  registration of its shares with the Commission and
auditing and filing fees in connection with registration of its shares under the
various state "blue-sky" laws.

         From time to time, if in the Principal  Underwriter's judgment it could
benefit  the  sales  of  Fund  shares,  the  Principal  Underwriter  may use its
discretion in providing to selected  dealers  promotional  materials and selling
aids,  including,  but not limited to, personal computers,  related software and
Fund data files.

         The Principal  Underwriter has agreed that it will in all respects duly
conform with all state and federal laws applicable to the sale of the shares and
will  indemnify  and hold  harmless the Fund and each person who has been, is or
may be a Trustee or officer of the Fund against expenses  reasonably incurred by
any of them in connection with any claim or in connection with any action,  suit
or  proceeding  to which any of them may be a party,  that  arises  out of or is
alleged to arise out of any  misrepresentation  or  omission to state a material
fact on the part of the Principal Underwriter or any other person for whose acts
the Principal Underwriter is responsible or is alleged to be responsible, unless
such misrepresentation or omission was made in reliance upon written information
furnished by the Fund.

         The  Underwriting  Agreement  provides that it will remain in effect as
long as its terms and  continuance are approved by a majority of the Trustees of
the Fund and a majority of the Fund's Rule 12b-1  Trustees at least  annually in
accordance with the 1940 Act and rules and regulations thereunder.

         The Underwriting  Agreement may be terminated,  without penalty,  on 60
days'  written  notice by a majority of the Fund's  Rule 12b-1  Trustees or by a
vote of a majority  of  outstanding  shares.  The  Underwriting  Agreement  will
terminate  automatically  upon its  "assignment"  as that term is defined in the
1940 Act.

 -------------------------------------------------------------------------------
                                  BROKERAGE
- -------------------------------------------------------------------------------

         It is the policy of the Fund,  in effecting  transactions  in portfolio
securities,  to seek best execution of orders at the most favorable prices.  The
determination  of what may constitute  best execution and price in the execution
of a  securities  transaction  by a broker  involves a number of  considerations
including,  without  limitation,  the overall direct net economic  result to the
Fund,  involving both price paid or received and any commissions and other costs
paid, the  efficiency  with which the  transaction  is effected,  the ability to
effect the transaction at all where a large block is involved,  the availability
of the broker to stand ready to execute  potentially  difficult  transactions in
the future and the financial  strength and  stability of the broker.  Management
weighs  such  considerations  in  determining  the  overall   reasonableness  of
brokerage commissions paid.

         Subject to the  foregoing,  a factor in the selection of brokers is the
receipt of research services,  such as analyses and reports concerning  issuers,
industries,  securities,  economic factors and trends and other  statistical and
factual  information.  Any such  research  and  other  statistical  and  factual
information  provided by brokers to the Fund, Keystone Management or Keystone is
considered  to be in  addition  to and not in lieu of  services  required  to be
performed  by Keystone  Management  under the  Management  Agreement or Keystone
under the Advisory Agreement.  The cost, value and specific  application of such
information  are  indeterminable  and cannot be practically  allocated among the
Fund and other  clients of Keystone  Management  or Keystone who may  indirectly
benefit  from the  availability  of such  information.  Similarly,  the Fund may
indirectly  benefit from  information made available as a result of transactions
effected for such other clients. Under the Management Agreement and the Advisory
Agreement,  Keystone  Management  and  Keystone  are  permitted  to  pay  higher
brokerage  commissions  for brokerage and research  services in accordance  with
Section  28(e) of the  Securities  Exchange Act of 1934.  In the event  Keystone
Management  and  Keystone do follow such a practice,  they will do so on a basis
that is fair and equitable to the Fund.

         The Fund may seek to maximize  the rate of return on its  portfolio  by
engaging in short term trading consistent with its investment objective. Trading
will occur primarily in anticipation of or in response to market developments or
to take advantage of market decline (a rise in interest rates) or to purchase in
anticipation  of a market rise (a decline in interest  rates) and later sell. In
addition, a security may be sold and another purchased at approximately the same
time to take advantage of what Keystone believes to be a temporary  disparity in
the normal yield relationship between the two securities.  Yield disparities may
occur for reasons not directly  related to the investment  quality of particular
issues or the general  movement of interest rates, due to such things as changes
in the  overall  demand  for,  or supply of,  various  types of U.S.  Government
Guaranteed Securities and Other Eligible Securities or changes in the investment
objectives  of  investors.  This  policy of short term  trading  may result in a
higher portfolio turnover and increased expenses.

         Neither  Keystone  Management,  Keystone,  nor the Fund intend to place
securities transactions with any particular  broker-dealer or group thereof. The
Fund's Board of Trustees,  however,  has  determined  that the Fund may follow a
policy  of  considering  sales  of  shares  as a  factor  in  the  selection  of
broker-dealers to execute portfolio transactions, subject to the requirements of
best execution, including best price, described above.

         The  policy  of the  Fund  with  respect  to  brokerage  is and will be
reviewed  by the  Fund's  Board of  Trustees  from time to time.  Because of the
possibility  of  further  regulatory   developments   affecting  the  securities
exchanges  and brokerage  practices  generally,  the foregoing  practices may be
changed, modified or eliminated.

         Investment  decisions for the Fund are made  independently  by Keystone
Management  or Keystone  from those of the other funds and  investment  accounts
managed by Keystone  Management or Keystone.  It may frequently develop that the
same  investment  decision  is  made  for  more  than  one  fund.   Simultaneous
transactions  are  inevitable  when  the  same  security  is  suitable  for  the
investment  objective  of more  than  one  account.  When  two or more  funds or
accounts  are  engaged  in the  purchase  or  sale  of the  same  security,  the
transactions  are allocated as to amount in  accordance  with a formula which is
equitable  to each fund or  account.  It is  recognized  that in some cases this
system could have a detrimental effect on the price or volume of the security as
far as the Fund is concerned.  In other cases,  however, it is believed that the
ability of the Fund to  participate in volume  transactions  will produce better
executions for the Fund.

         The Fund paid no  brokerage  commissions  during the fiscal years ended
July 31, 1992, 1993 and 1994.

         In no  instance  are  portfolio  securities  purchased  from or sold to
Keystone  Management,  Keystone,  the  Principal  Underwriter  or any  of  their
affiliated  persons, as defined in the 1940 Act and rules and regulations issued
thereunder.

- -------------------------------------------------------------------------------
                              DECLARATION OF TRUST
- -------------------------------------------------------------------------------

MASSACHUSETTS BUSINESS TRUST

         The  Fund  is  a  Massachusetts  business  trust  established  under  a
Declaration of Trust dated October 24, 1986  ("Declaration of Trust").  The Fund
is similar in most respects to a business corporation. The principal distinction
between  the  Fund  and a  corporation  relates  to  the  shareholder  liability
described  below.  A copy of the  Declaration of Trust is filed as an exhibit to
the Registration  Statement of which this statement of additional information is
a  part.  This  summary  is  qualified  in  its  entirety  by  reference  to the
Declaration of Trust.

DESCRIPTION OF SHARES

         The Declaration of Trust authorizes the issuance of an unlimited number
of shares of  beneficial  interest of classes of shares.  Each share of the Fund
represents an equal proportionate  interest with each other share of that class.
Upon  liquidation,  Fund  shares are  entitled  to a pro rata share based on the
relative net assets of each class. Shareholders have no preemptive or conversion
rights. Shares are redeemable and transferable.  The Fund is authorized to issue
additional  classes or series of shares.  Generally,  the Fund currently  issues
three classes of shares, but may issue additional classes or series of shares.

SHAREHOLDER LIABILITY

         Pursuant  to  certain  decisions  of  the  Supreme  Judicial  Court  of
Massachusetts, shareholders of a Massachusetts business trust may, under certain
circumstances,  be held personally liable as partners for the obligations of the
trust.  If the  Fund  were  held to be a  partnership,  the  possibility  of the
shareholders incurring financial loss for that reason appears remote because the
Fund's  Declaration  of Trust (1) contains an express  disclaimer of shareholder
liability  for  obligations  of the  Fund  and  requires  that  notice  of  such
disclaimer be given in each agreement,  obligation or instrument entered into or
executed by the Fund or the Trustees;  and (2) provides for  indemnification out
of the  Fund's  property  for any  shareholder  held  personally  liable for the
obligations of the Fund.

VOTING RIGHTS

         Under the Declaration of Trust, the Fund does not hold annual meetings.
However at meetings  called for the initial  election of trustees or to consider
other matters,  shares are entitled to one vote per share. Shares generally vote
together as one class on all  matters.  Classes of shares of the Fund have equal
voting rights except that each class of shares has exclusive  voting rights with
respect to its  respective  Distribution  Plan.  No amendment may be made to the
Declaration  of Trust that  adversely  affects  any class of shares  without the
approval of a majority of the shares of that class.  Shares have  non-cumulative
voting  rights,  which  means  that the  holders  of more than 50% of the shares
voting for the election of Trustees can elect 100% of the Trustees to be elected
at a meeting and, in such event, the holders of the remaining 50% or less of the
shares voting will not be able to elect any Trustees.

         After an initial  meeting as described  above,  no further  meetings of
shareholders for the purpose of electing  Trustees will be held, unless required
by law or until such time as less than a majority of the Trustees holding office
have been elected by  shareholders,  at which time the  Trustees  then in office
will call a shareholders' meeting for election of Trustees.

         Except as set forth above,  the Trustees  shall continue to hold office
indefinitely,  unless  otherwise  required  by law,  and may  appoint  successor
Trustees. A Trustee may be removed from or cease to hold office (as the case may
be) (1) at any time by two thirds vote of the remaining Trustees;  (2) when such
Trustee  becomes  mentally  or  physically  incapacitated;  or (3) at a  special
meeting of  shareholders by a two-thirds  vote of the  outstanding  shares.  Any
Trustee may voluntarily resign from office.

LIMITATION OF TRUSTEES' LIABILITY

         The Declaration of Trust provides that a Trustee will not be liable for
errors of judgment or mistakes of fact or law, but nothing in the Declaration of
Trust  protects a Trustee  against any liability to which he would  otherwise be
subject  by reason of  willful  misfeasance,  bad  faith,  gross  negligence  or
reckless disregard of his duties involved in the conduct of his office.

- -------------------------------------------------------------------------------
                 STANDARDIZED TOTAL RETURN AND YIELD QUOTATIONS
- -------------------------------------------------------------------------------

         Total return  quotations  for a class of shares of the Fund as they may
appear from time to time in advertisements are calculated by finding the average
annual  compounded  rates of return over one, five and ten year periods,  or the
time  periods for which such class of shares has been  effective,  whichever  is
relevant,  on a  hypothetical  $1,000  investment  that would equate the initial
amount  invested  in the class to the ending  redeemable  value.  To the initial
investment  all dividends  and  distributions  are added and all recurring  fees
charged to all shareholder  accounts are deducted.  The ending  redeemable value
assumes a complete redemption at the end of the relevant periods.

         The cumulative total return for Class A annualized for the period April
14, 1987  (commencement  of  investment  operations)  through  July 31, 1994 was
66.71%.  The cumulative total return of Class A for the one and five years ended
July 31, 1994 were  (5.43)% and 38.92%,  respectively.  The  compounded  average
annual rate of return for Class A for the period April 14, 1987 through July 31,
1994 was 7.25%. The compounded average annual rate of return for Class A for the
five year period ended July 31, 1994 was 6.80%.  The cumulative total return for
the Fund's Class B and Class C annualized  for the period from  February 1, 1993
(commencement  of  operations)  through  July 31,  1994  was  0.42%  and  3.28%,
respectively.  The  cumulative  total  return of Class B and Class C for the one
year  period  ended July 31, 1994 was (1.44)%  and  (1.44)%,  respectively.  The
compounded  average  annual  rate of return for the  Fund's  Class B and Class C
annualized  for the period from February 1, 1993  (commencement  of  operations)
through July 31, 1994 was 0.28% and 2.18%, respectively.

         Current  yield  quotations  as they  may  appear  from  time to time in
advertisements will consist of a quotation based on a 30-day period ended on the
date of the most recent  balance  sheet of the Fund computed by dividing the net
investment  income per share  earned  during the period by the maximum  offering
price per share on the last day of the base period. The Fund's current yield for
Class A,  Class B and Class C for the  30-day  period  ended  July 31,  1994 was
6.07%, 5.64% and 5.64%, respectively.

- -------------------------------------------------------------------------------
                             ADDITIONAL INFORMATION
- -------------------------------------------------------------------------------

          State  Street Bank and Trust  Company,  225 Franklin  Street,  Boston,
Massachusetts  02110,  is the custodian of all  securities  and cash of the Fund
(the "Custodian"). The Custodian performs no investment management functions for
the Fund,  but,  in addition  to its  custodial  services,  is  responsible  for
accounting and related recordkeeping on behalf of the Fund.

         KIRC,  located  at 101 Main  Street,  Cambridge,  MA  02142-1519,  is a
wholly-owned  subsidiary of Keystone,  and serves as transfer agent and dividend
disbursing agent for the Fund.

         KPMG Peat Marwick LLP, One Boston Place,  Boston,  Massachusetts 02108,
Certified Public Accountants, are the Fund's independent auditors.

         Except as otherwise  stated in its  prospectus  or required by law, the
Fund  reserves  the  right to  change  the  terms  of the  offer  stated  in its
prospectus without shareholder approval, including the right to impose or change
fees for services provided.

         As of October 31, 1994, Merrill Lynch Pierce Fenner & Smith, Attention:
Book Entry,  4800 Deer Lake Dr. E 3rd FL,  Jacksonville,  FL 32246-6484 owned of
record 18.56% of the Fund's Class A outstanding  shares. As of October 31, 1994,
Merrill Lynch Pierce Fenner & Smith, Attention: Book Entry, 4800 Deer Lake Dr. E
3rd FL, Jacksonville, FL 32246-6484 owned of record 20.85% of the Fund's Class B
outstanding shares. As of October 31, 1994, Merrill Lynch Pierce Fenner & Smith,
Attention: Book Entry, 4800 Deer Lake Dr. E 3rd FL, Jacksonville,  FL 32246-6484
owned of record 15.30% of the Fund's Class C outstanding shares.

         As of October 31, 1994,  Yadkin Valley Telephone  Membership Corp, P.O.
Box 368, Yadkinville, NC 27055-0368 owned of record 31.37% of the Fund's Class C
outstanding shares.

         As of October 31, 1994,  First  Federal  Savings and Loan  Association,
Attn: Robert J. Scheidler,  212 N. Franklin Street,  Greensburgh,  IN 47240-1735
owned of record 6.175% of the Fund's Class C outstanding shares.

         As of October 31, 1994, PaineWebber For the Benefit of Railroad Support
Services,  151 Ellis Street,  Suite 200, Attn:  Leon  Leatherwood,  Atlanta,  GA
30303-2426 owned of record 5.47% of the Fund's Class C outstanding shares.

         The Fund's  prospectus  and  statement of additional  information  omit
certain  information  contained  in the  registration  statement  filed with the
Commission,  which may be obtained  from the  Commission's  principal  office in
Washington, D.C. upon payment of the fee prescribed by the rules and regulations
promulgated by the Commission.

         The Fund is one of 15 different  investment  companies in the family of
Keystone  America Funds.  The Keystone America Funds offer a range of choices to
serve shareholder  needs. The Keystone America Funds consist of the funds having
the various investment objectives described below:

KEYSTONE  CAPITAL  PRESERVATION  AND INCOME  FUND - Seeks high  current  income,
consistent  with low  volatility of principal,  by investing in adjustable  rate
securities issued by the U.S. government, its agencies or instrumentalities.

KEYSTONE  FUND FOR TOTAL  RETURN - Seeks  total  return  from a  combination  of
capital growth and income from dividend paying common stocks,  preferred stocks,
convertible bonds,  other fixed-income  securities and foreign securities (up to
50%).

KEYSTONE GLOBAL OPPORTUNITIES FUND - Seeks long-term capital growth from foreign
and domestic securities.

KEYSTONE GOVERNMENT SECURITIES FUND - Seeks income and capital preservation from
U.S. government securities.

KEYSTONE   AMERICA   HARTWELL   EMERGING  GROWTH  FUND,  INC.  -  Seeks  capital
appreciation by investment  primarily in small and  medium-sized  companies in a
relatively  early  stage of  development  that  are  principally  traded  in the
over-the-counter market.

KEYSTONE  HARTWELL  GROWTH FUND - Seeks  capital  appreciation  by investment in
securities selected for their long-term growth prospects.

KEYSTONE  INTERMEDIATE TERM BOND FUND - Seeks income,  capital  preservation and
price appreciation potential from investment grade corporate bonds.

KEYSTONE  AMERICA OMEGA FUND,  INC. - Seeks maximum  capital  growth from common
stocks and securities convertible into common stocks.

KEYSTONE STATE TAX FREE FUND - A mutual fund  consisting of five separate series
of shares  investing in different  portfolio  securities which seeks the highest
possible  current income,  exempt from federal income taxes and applicable state
taxes.

KEYSTONE  STATE  TAX FREE  FUND - SERIES II - A mutual  fund  consisting  of two
separate  series of shares  investing in different  portfolio  securities  which
seeks the highest possible current income,  exempt from federal income taxes and
applicable state taxes.

KEYSTONE  STRATEGIC  INCOME  FUND - Seeks  high yield and  capital  appreciation
potential from corporate bonds,  discount bonds,  convertible  bonds,  preferred
stock and foreign bonds (up to 25%).

KEYSTONE  TAX FREE INCOME FUND - Seeks income  exempt from federal  income taxes
and capital preservation from the four highest grades of municipal bonds.

KEYSTONE  WORLD BOND FUND - Seeks total  return from  interest  income,  capital
gains and losses and currency  exchange gains and losses from investment in debt
securities denominated in U.S. and foreign currencies.

KEYSTONE  FUND OF THE  AMERICAS  - Seeks  long-term  growth of  capital  through
investments  in equity and debt  securities  in North America (the United States
and  Canada)  and Latin  America  (Mexico  and  countries  in South and  Central
America).

KEYSTONE  STRATEGIC  DEVELOPMENT  FUND  -  Seeks  long-term  capital  growth  by
investing primarily in equity securities.
<PAGE>

- --------------------------------------------------------------------------------
                                    APPENDIX
- --------------------------------------------------------------------------------

                            MONEY MARKET INSTRUMENTS

    Money market  securities are  instruments  with remaining  maturities of one
year  or less  such  as bank  certificates  of  deposit,  bankers'  acceptances,
commercial paper  (including  variable rate master demand notes) and obligations
issued or guaranteed by the United States ("U.S.")  government,  its agencies or
instrumentalities, some of which may be subject to repurchase agreements.

COMMERCIAL PAPER

    Commercial paper will consist of issues rated at the time of purchase A-1 by
Standard & Poor's  Corporation  ("S&P") or PRIME-1 by Moody's Investors Service,
Inc. ("Moody's") or F-1 by Fitch Investors Services,  Inc.  ("Fitch's");  or, if
not rated,  will be issued by  companies  which have an  outstanding  debt issue
rated at the time of purchase  Aaa, Aa or A by Moody's,  or AAA, AA or A by S&P,
or will be determined by Keystone to be of COMPARABLE QUALITY.

A.  S&P RATINGS

    An S&P commercial paper rating is a current  assessment of the likelihood of
timely  payment of debt  having an  original  maturity of no more than 365 days.
Ratings  are  graded  into four  categories,  ranging  from "A" for the  highest
quality obligations to "D" for the lowest. The top category is as follows:

    1. A:  Issues  assigned  this  highest  rating  are  regarded  as having the
greatest  capacity for timely  payment.  Issues in this category are  delineated
with the numbers 1, 2 and 3 to indicate the relative degree of safety.

    2. A-1:  This  designation  indicates  that the  degree of safety  regarding
timely payment is either overwhelming or very strong. Those issues determined to
possess  overwhelming  safety  characteristics  are denoted with a plus (+) sign
designation.

B.  MOODY'S RATINGS

    The term "commercial paper" as used by Moody's means promissory  obligations
not having an original  maturity in excess of nine  months.  Moody's  commercial
paper  ratings  are  opinions  of the  ability of  issuers  to repay  punctually
promissory obligations not having an original maturity in excess of nine months.
Moody's  employs the following  designation,  judged to be investment  grade, to
indicate the relative repayment capacity of rated issuers.

    1. The rating  PRIME-1 is the highest  commercial  paper rating  assigned by
Moody's.  Issuers rated Prime-1 (or related supporting  institutions) are deemed
to have a superior capacity for repayment of short term promissory  obligations.
Repayment  capacity of Prime-1  issuers is normally  evidenced by the  following
characteristics:

    1) leading market positions in well-established industries;
                  
    2) high rates of return on funds employed;
                  
    3) conservative capitalization structures with moderate reliance on debt and
       ample asset protection;
                  
    4) broad margins in earnings  coverage of fixed  financial  charges and high
       internal cash generation; and
                  
    5) well  established  access to a range of  financial  markets  and  assured
       sources of alternate liquidity.

    In assigning  ratings to issuers  whose  commercial  paper  obligations  are
supported by the credit of another  entity or entities,  Moody's  evaluates  the
financial strength of the affiliated  corporations,  commercial banks, insurance
companies,  foreign governments or other entities, but only as one factor in the
total rating assessment.
<PAGE>
CERTIFICATES OF DEPOSIT

    Certificates  of deposit are  receipts  issued by a bank in exchange for the
deposit of funds. The issuer agrees to pay the amount deposited plus interest to
the  bearer  of the  receipt  on the  date  specified  on the  certificate.  The
certificate usually can be traded in the secondary market prior to maturity.

    Certificates   of  deposit  will  be  limited  to  U.S.   dollar-denominated
certificates  of United States banks,  including their branches  abroad,  and of
United  States  branches  of foreign  banks,  which are  members of the  Federal
Reserve System or the Federal Deposit Insurance  Corporation,  and have at least
$1 billion in assets as of the date of their most recently  published  financial
statements.

    The Fund  will not  acquire  time  deposits  or  obligations  issued  by the
International  Bank for  Reconstruction  and Development,  the Asian Development
Bank or the  Inter-American  Development Bank.  Additionally,  the Fund does not
currently intend to purchase such foreign  securities (except to the extent that
certificates of deposit of foreign  branches of U.S. banks may be deemed foreign
securities) or purchase  certificates of deposit,  bankers' acceptances or other
similar obligations issued by foreign banks.


<PAGE>


BANKERS' ACCEPTANCES

    Bankers'  acceptances  typically  arise from short term credit  arrangements
designed  to  enable   businesses   to  obtain   funds  to  finance   commercial
transactions.  Generally,  an  acceptance  is a time draft drawn on a bank by an
exporter or an importer to obtain a stated  amount of funds to pay for  specific
merchandise.  The  draft  is  then  "accepted"  by the  bank  that,  in  effect,
unconditionally  guarantees  to pay the  face  value  of the  instrument  on its
maturity  date.  The  acceptance  may then be held by the  accepting  bank as an
earning  asset or it may be sold in the  secondary  market at the going  rate of
discount for a specific maturity.  Although maturities for acceptances can be as
long as 270  days,  most  acceptances  have  maturities  of six  months or less.
Bankers'  acceptances  acquired  by the Fund  must have  been  accepted  by U.S.
commercial banks,  including foreign branches of U.S.  commercial banks,  having
total assets at the time of purchase in excess of $1 billion and must be payable
in U.S. dollars.

U.S. GOVERNMENT SECURITIES

    Securities issued or guaranteed by the U.S.  government include a variety of
Treasury  securities  that differ only in their interest  rates,  maturities and
dates of  issuance  and  securities  issued by the  GNMA.  Treasury  bills  have
maturities  of one year or less.  Treasury  notes have  maturities of one to ten
years and Treasury bonds  generally have maturities of greater than ten years at
the  date of  issuance.  GNMA  securities  include  GNMA  mortgage  pass-through
certificates.  Such securities are supported by the full faith and credit of the
U.S.

    Securities   issued  or   guaranteed   by  U.S.   government   agencies   or
instrumentalities include securities issued or guaranteed by the Federal Housing
Administration,  Farmers Home  Administration,  Export-Import  Bank of the U.S.,
Small Business Administration, General Services Administration, Central Bank for
Cooperatives,  Federal  Home Loan  Banks,  Federal  Loan  Mortgage  Corporation,
Federal Intermediate Credit Banks, Federal Land Banks, Maritime  Administration,
The Tennessee  Valley  Authority,  District of Columbia Armory Board and Federal
National Mortgage Association.

    Some obligations of U.S. government agencies and instrumentalities,  such as
securities of Federal Home Loan Banks,  are supported by the right of the issuer
to  borrow  from the  Treasury.  Others,  such as bonds  issued  by the  Federal
National Mortgage Association, a private corporation,  are supported only by the
credit of the  instrumentality.  Because the U.S. government is not obligated by
law to provide support to an instrumentality  it sponsors,  the Fund will invest
in  the  securities  issued  by  such  an  instrumentality  only  when  Keystone
determines under standards  established by the Board of Trustees that the credit
risk with respect to the instrumentality does not make its securities unsuitable
investments. U.S. government securities do not include international agencies or
instrumentalities   in   which   the   U.S.   government,    its   agencies   or
instrumentalities participate, such as the World Bank, Asian Development Bank or
the  Interamerican  Development  Bank,  or issues  insured  by  Federal  Deposit
Insurance Corporation.

                             CORPORATE BOND RATINGS

S&P CORPORATE BOND RATINGS

    An S&P corporate bond rating is a current assessment of the creditworthiness
of an obligor,  including  obligors outside the U.S., with respect to a specific
obligation.  This  assessment  may  take  into  consideration  obligors  such as
guarantors,  insurers or lessees.  Ratings of foreign  obligors do not take into
account currency  exchange and related  uncertainties.  The ratings are based on
current  information  furnished  by the  issuer or  obtained  by S&P from  other
sources it considers reliable.

    The ratings are based, in varying degrees, on the following considerations:

    a. Likelihood of default - capacity and willingness of the obligor as to the
       timely payment of interest and repayment of principal in accordance  with
       the terms of the obligation;

    b. Nature of and provisions of the obligation; and

    c. Protection  afforded by and relative  position of the  obligation  in the
       event of bankruptcy reorganization or other arrangement under the laws of
       bankruptcy and other laws affecting creditors' rights.

    PLUS (+) OR MINUS  (-):  To  provide  more  detailed  indications  of credit
quality,  ratings  "AA and "BBB" may be  modified  by the  addition of a plus or
minus sign to show relative standing within the major rating categories.

    Bond ratings are as follows:

    1. AAA - Debt rated AAA has the highest rating assigned by S&P.  Capacity to
pay interest and repay principal is extremely strong.

    2. AA - Debt rated AA has a very strong  capacity to pay  interest and repay
principal and differs from the higher rated issues only in small degree.

    3. A -  Debt  rated  A has a  strong  capacity  to pay  interest  and  repay
principal  although it is somewhat more  susceptible  to the adverse  effects of
changes in  circumstances  and  economic  conditions  than debt in higher  rated
categories.

    4. BBB - Debt rated BBB is regarded  as having an  adequate  capacity to pay
interest and repay principal.  Whereas it normally exhibits adequate  protection
parameters,  adverse  economic  conditions  or changing  circumstances  are more
likely to lead to a weakened  capacity to pay interest and repay  principal  for
debt in this category than in higher rated categories.

    5. BB, B, CCC,  CC AND C - Debt rated BB, B, CCC, CC AND C is  regarded,  on
balance,  as predominantly  speculative with respect to capacity to pay interest
and repay principal in accordance with the terms of the obligation. BB indicates
the lowest degree of speculation and C the highest degree of speculation.  While
such debt will likely have some quality and  protective  characteristics,  these
are  outweighed  by large  uncertainties  or major  risk  exposures  to  adverse
conditions.

    6. CI - The rating CI is reserved  for income  bonds on which no interest is
being paid.

    7. D - Debt rated D is in default,  and payment of interest and/or repayment
of principal is in arrears.

MOODY'S CORPORATE BOND RATINGS

    Moody's ratings are as follows:

    1. Aaa - Bonds  which are rated  Aaa are  judged to be of the best  quality.
They carry the smallest degree of investment risk and are generally  referred to
as  "gilt-edge".   Interest   payments  are  protected  by  a  large  or  by  an
exceptionally   stable  margin  and  principal  is  secure.  While  the  various
protective  elements are likely to change, such changes as can be visualized are
most unlikely to impair the fundamentally strong position of such issues.

    2. Aa - Bonds  which are rated Aa are  judged to be of high  quality  by all
standards. Together with the Aaa group they comprise what are generally known as
high grade bonds.  They are rated lower than the best bonds  because  margins of
protection may not be as large as in Aaa securities or fluctuation of protective
elements  may be of greater  amplitude  or there may be other  elements  present
which make the long term risks appear somewhat larger than in Aaa securities.

    3. A - Bonds which are rated A possess many favorable investment  attributes
and are to be  considered  as upper medium  grade  obligations.  Factors  giving
security to principal and interest are  considered  adequate but elements may be
present which suggest a susceptibility to impairment sometime in the future.

    4.  Baa -  Bonds  which  are  rated  Baa  are  considered  as  medium  grade
obligations,  i.e.,  they are  neither  highly  protected  nor  poorly  secured.
Interest  payments and principal  security  appear  adequate for the present but
certain  protective  elements  may  be  lacking  or  may  be  characteristically
unreliable over any great length of time. Such bonds lack outstanding investment
characteristics and in fact have speculative characteristics as well.

    5. Ba - Bonds  which are rated Ba are judged to have  speculative  elements.
Their future  cannot be  considered  as well  assured.  Often the  protection of
interest  and  principal  payments  may be very  moderate  and  thereby not well
safeguarded  during  both good and bad times  over the  future.  Uncertainty  of
position characterizes bonds in this class.

    6. B -  Bonds  which  are  rated B  generally  lack  characteristics  of the
desirable  investment.  Assurance  of  interest  and  principal  payments  or of
maintenance  of other terms of the contract  over any long period of time may be
small.

    7. Caa - Bonds which are rated Caa are of poor standing.  Such issues may be
in default or there may be present  elements of danger with respect to principal
or interest.

    8. Ca - Bonds which are rated Ca represent obligations which are speculative
in a high  degree.  Such  issues  are  often in  default  or have  other  market
shortcomings.

    9. C - Bonds  which are rated as C are the lowest  rated  class of bonds and
issues so rated can be  regarded  as having  extremely  poor  prospects  of ever
attaining any real investment standing.

    Moody's  applies  numerical  modifiers,  1, 2 and 3 in each  generic  rating
classification  from Aa  through B in its  corporate  bond  rating  system.  The
modifier 1 indicates  that the  security  ranks in the higher end of its generic
rating category;  the modifier 2 indicates a mid-range ranking; and the modifier
3  indicates  that  the  issue  ranks in the  lower  end of its  generic  rating
category.

                              OPTIONS TRANSACTIONS

    WRITING  COVERED  OPTIONS.  The Fund writes only  covered  options.  Options
written by the Fund will  normally have  expiration  dates of not more than nine
months from the date  written.  The exercise  price of the options may be below,
equal to, or above the current market values of the underlying securities at the
times the options are written.

    Unless the option  has been  exercised,  the Fund may close out an option it
has written by effecting a closing purchase transaction, whereby it purchases an
option covering the same underlying  security and having the same exercise price
and  expiration  date ("of the same  series") as the one it has written.  If the
Fund  desires  to sell a  particular  security  on which it has  written  a call
option,  it will effect a closing purchase  transaction prior to or concurrently
with the sale of the  security.  If the  Fund is able to  enter  into a  closing
purchase  transaction,  the Fund  will  realize  a profit  (or  loss)  from such
transaction  if the cost of such  transaction is less (or more) than the premium
received from the writing of the option.

    An option  position  may be closed  out only in a  secondary  market  for an
option of the same  series.  Although the Fund will  generally  write only those
options for which there appears to be an active  secondary  market,  there is no
assurance that a liquid secondary market will exist for any particular option at
any particular time, and for some options no secondary market may exist. In such
event it might not be possible to effect a closing  transaction  in a particular
option.  If the Fund as a  covered  call  option  writer  is  unable to effect a
closing  purchase  transaction,  it will  not be able  to  sell  the  underlying
securities  until the option  expires or it delivers the  underlying  securities
upon exercise.

    Because the Fund intends to qualify as a regulated  investment company under
the Internal  Revenue Code,  the extent to which the Fund may write covered call
options and enter into so-called "straddle"  transactions involving put and call
options may be limited.

    Many options are traded on registered securities  exchanges.  Options traded
on such  exchanges are issued by the Options  Clearing  Corporation  ("OCC"),  a
clearing corporation which assumes  responsibility for the completion of options
transactions.

    PURCHASING PUT AND CALL OPTIONS.  The Fund can close out a put option it has
purchased  by effecting a closing sale  transaction;  for example,  the Fund may
close out a put option it has purchased by selling a put option.  If, however, a
secondary  market  does not exist at a time the Fund  wishes to effect a closing
sale  transaction,  the Fund will have to  exercise  the option to  realize  any
profit.  In  addition,  in a  transaction  in which  the  Fund  does not own the
security  underlying a put option it has purchased,  the Fund would be required,
in the absence of a secondary market, to purchase the underlying security before
it could  exercise  the  option.  In each such  instance,  the Fund would  incur
additional transaction costs.

    The Fund may also  purchase  call  options  for the  purpose  of  offsetting
previously written call options of the same series.

    The Fund will not  purchase a put  option if, as a result of such  purchase,
more  than 10% of its  total  assets  would be  invested  in  premiums  for such
options.  The Fund's  ability to purchase put and call options may be limited by
the  Internal  Revenue  Code's  requirements  for  qualification  as a regulated
investment company.

OPTION WRITING AND RELATED RISKS

    The Fund may write  covered  call and put  options.  A call option gives the
purchaser of the option the right to buy, and the writer the obligation to sell,
the  underlying  security  at the  exercise  price  during  the  option  period.
Conversely,  a put option gives the purchaser the right to sell,  and the writer
the obligation to buy, the underlying  security at the exercise price during the
option period.

    So long  as the  obligation  of the  writer  continues,  the  writer  may be
assigned an exercise  notice by the  broker-dealer  through  whom the option was
sold. The exercise notice would require the writer to deliver,  in the case of a
call, or take delivery of, in the case of a put, the underlying security against
payment of the exercise price. This obligation terminates upon expiration of the
option,  or at such  earlier  time as the  writer  effects  a  closing  purchase
transaction  by  purchasing  an option of the same series as the one  previously
sold.  Once an option has been  exercised,  the writer may not execute a closing
purchase  transaction.  For  options  traded on  national  securities  exchanges
("Exchanges"),  to secure the obligation to deliver the  underlying  security in
the case of a call  option,  the writer of the option is  required to deposit in
escrow the underlying  security or other assets in accordance  with the rules of
the OCC, an institution  created to interpose  itself between buyers and sellers
of options.  Technically,  the OCC assumes the order side of every  purchase and
sale  transaction  on an Exchange  and by doing so,  gives its  guarantee to the
transaction.

    The  principal  reason for writing  options on a securities  portfolio is to
attempt to realize, through the receipt of premiums, a greater return than would
be realized on the underlying  securities alone. In return for the premium,  the
covered call option writer has given up the  opportunity for profit from a price
increase in the  underlying  security  above the  exercise  price so long as the
option  remains  open,  but  retains  the risk of loss  should  the price of the
security decline.  Conversely, the put option writer gains a profit, in the form
of a premium,  so long as the price of the underlying security remains above the
exercise  price,  but assumes an obligation to purchase the underlying  security
from the buyer of the put option at the exercise price, even though the price of
the security may fall below the  exercise  price,  at any time during the option
period.  If an option  expires,  the writer  realizes again in the amount of the
premium.  Such a gain may, in the case of a covered call option,  be offset by a
decline in the market value of the underlying security during the option period.
If a call option is exercised,  the writer realizes a gain or loss from the sale
of the  underlying  security.  If a put option is  exercised,  the  writer  must
fulfill his  obligation  to purchase  the  underlying  security at the  exercise
price,  which  will  usually  exceed  the then  market  value of the  underlying
security.  In addition,  the premium paid for the put effectively  increases the
cost of the underlying  security,  thus reducing the yield  otherwise  available
from such securities.

    Because the Fund can write only covered  options,  it may at times be unable
to write additional  options unless it sells a portion of its portfolio holdings
to obtain  new debt  securities  against  which it can write  options.  This may
result  in higher  portfolio  turnover  and  correspondingly  greater  brokerage
commissions and other transaction costs.

    To the extent that a secondary market is available the covered option writer
may close out  options it has  written  prior to the  assignment  of an exercise
notice by purchasing,  in a closing purchase transaction,  an option of the same
series as the option previously written. If the cost of such a closing purchase,
plus  transaction  costs, is greater than the premium  received upon writing the
original option, the writer will incur a loss in the transaction.

OPTIONS TRADING MARKETS

    Options  which  the Fund  will  trade are  generally  listed  on  Exchanges.
Exchanges  on which such  options  currently  are traded are the  Chicago  Board
Options Exchange and the American,  New York,  Pacific,  and Philadelphia  Stock
Exchanges.  Options on some  securities  may not be listed on any  Exchange  but
traded in the  over-the-counter  market.  Options traded in the over-the-counter
market involve the additional risk that securities dealers participating in such
transactions  would  fail to meet  their  obligations  to the  Fund.  The use of
options  traded in the  over-the-counter  market may be  subject to  limitations
imposed by certain state  securities  authorities.  In addition to the limits on
its use of options  discussed  herein,  the Fund is  subject  to the  investment
restrictions  described  in the  prospectus  and  the  statement  of  additional
information.

    The staff of the Commission currently is of the view that the premiums which
the Fund pays for the purchase of unlisted  options and the value of  securities
used to cover unlisted options written by the Fund are considered to be invested
in illiquid securities or assets for the purpose of calculating whether the Fund
is in compliance with its fundamental investment restriction prohibiting it from
investing  more than 10% of its total  assets  (taken at  current  value) in any
combination of illiquid assets and securities.  The Fund intends to request that
the  Commission  staff  reconsider  its current view. It is the intention of the
Fund to  comply  with the  staff's  current  position  and the  outcome  of such
reconsideration.

SPECIAL CONSIDERATIONS APPLICABLE TO OPTIONS

    ON TREASURY BONDS AND NOTES. Because trading interest in U.S. Treasury bonds
and notes tends to center on the most recently  auctioned issues,  new series of
options with expirations to replace  expiring options on particular  issues will
not be  introduced  indefinitely.  Instead,  the  expirations  introduced at the
commencement  of options  trading on a  particular  issue will be allowed to run
their course,  with the possible addition of a limited number of new expirations
as the original  ones expire.  Options  trading on each series of bonds or notes
will thus be phased out as new options are listed on the more recent issues, and
a full range of  expiration  dates will not  ordinarily  be available  for every
series on which options are traded.

    ON TREASURY BILLS.  Because the deliverable U.S.  Treasury bill changes from
week to week,  writers of U.S.  Treasury  bill call  options  cannot  provide in
advance for their  potential  exercise  settlement  obligations by acquiring and
holding the underlying  security.  However, if the Fund holds a long position in
U.S. Treasury bills with a principal amount corresponding to the option contract
size, the Fund may be hedged from a risk standpoint.  In addition, the Fund will
maintain in a segregated  account with its Custodian  liquid assets  maturing no
later than those which would be  deliverable in the event of an assignment of an
exercise notice to ensure that it can meet its open option obligations.

    ON GNMA CERTIFICATES.  Options on GNMA certificates are not currently traded
on any  Exchange.  However,  the Fund may purchase and write such options in the
over-the-counter market or, should they commence trading, on any Exchange.

    Since the remaining  principal  balance of GNMA  certificates  declines each
month as a result of mortgage payments,  the Fund, as a writer of a covered GNMA
call holding GNMA certificates as "cover" to satisfy its delivery  obligation in
the  event  of  assignment  of an  exercise  notice,  may  find  that  its  GNMA
certificates no longer have a sufficient  remaining  principal  balance for this
purpose.  Should  this  occur,  the Fund  will  enter  into a  closing  purchase
transaction or will purchase additional GNMA certificates from the same pool (if
obtainable)  or  replacement  GNMA  certificates  in the cash market in order to
remain covered.

    A GNMA  certificate  held by the Fund to cover an option position in any but
the nearest  expiration  month may cease to present  cover for the option in the
event of a decline  in the GNMA  coupon  rate at which new pools are  originated
under the FHA/VA loan  ceiling in effect at any given  time.  Should this occur,
the Fund will no longer  be  covered,  and the Fund  will  either  enter  into a
closing purchase  transaction or replace the GNMA certificate with a certificate
which represents  cover.  When the Fund closes its position or replaces the GNMA
certificate, it may realize an unanticipated loss and incur transaction costs.

    RISKS PERTAINING TO THE SECONDARY  MARKET.  An option position may be closed
out only in a secondary  market for an option of the same  series.  Although the
Fund will generally purchase or write only those options for which there appears
to be an active secondary market,  there is no assurance that a liquid secondary
market will exist for any particular option at any particular time, and for some
options no secondary  market may exist.  In such event, it might not be possible
to effect closing  transactions in particular options,  with the result that the
Fund would have to exercise its options in order to realize any profit and might
incur transaction costs in connection  therewith.  If the Fund as a covered call
option writer is unable to effect a closing purchase  transaction in a secondary
market,  it will not be able to sell the  underlying  security  until the option
expires or it delivers the underlying security upon exercise.

    Reasons for the absence of a liquid  secondary market include the following:
(i) insufficient trading interest in certain options;  (ii) restrictions imposed
on transactions (iii) trading halts,  suspensions or other restrictions  imposed
with  respect  to  particular   classes  or  series  of  options  or  underlying
securities;  (iv)  interruption of the normal  operations on an Exchange or by a
broker; (v) inadequacy of the facilities of an Exchange,  the OCC or a broker to
handle current trading volume;  or (vi) a decision by one or more Exchanges or a
broker to discontinue the trading of options (or a particular class or series of
options), in which event the secondary market in that class or series of options
would cease to exist,  although  outstanding  options  that had been issued as a
result of trades would  generally  continue to be exercisable in accordance with
their terms.

    The hours of trading  for  options  on U.S.  government  securities  may not
conform to the hours during which the underlying  securities are traded.  To the
extent that the option  markets  close  before the  markets  for the  underlying
securities,  significant  price  and  rate  movements  can  take  place  in  the
underlying markets that cannot be reflected in the option markets.

               FUTURES CONTRACTS AND RELATED OPTIONS TRANSACTIONS

    The Fund intends to engage in currency and other financial futures contracts
as a hedge against changes in prevailing levels of interest or currency exchange
rates to seek relative  stability of principal and to establish more  definitely
the effective  return on securities  held or intended to be acquired by the Fund
or as a hedge against  changes in the prices of securities or currencies held by
the Fund or to be acquired by the Fund.  The Fund's hedging may include sales of
futures as an offset  against  the effect of expected  increases  in interest or
currency  exchange  rates or  securities  prices and  purchases of futures as an
offset against the effect of expected  declines in interest or currency exchange
rates.

    For example, when the Fund anticipates a significant market or market sector
advance,  it will purchase a stock index futures contract as a hedge against not
participating in such advance at a time when the Fund is not fully invested. The
purchase of a futures contract serves as a temporary substitute for the purchase
of individual  securities which may then be purchased in an orderly fashion.  As
such purchases are made, an equivalent  amount of index based futures  contracts
would be terminated by offsetting sales. In contrast,  the Fund would sell stock
index  futures  contracts in  anticipation  of or in a general  market or market
sector  decline  that may  adversely  affect  the  market  value  of the  Fund's
portfolio.  To the  extent  that  the  Fund's  portfolio  changes  in  value  in
correlation  with a given  index,  the sale of futures  contracts  on that index
would  substantially  reduce the risk to the  portfolio  of a market  decline or
change in  interest  rates,  and,  by doing so,  provide an  alternative  to the
liquidation  of the Fund's  securities  positions and the resulting  transaction
costs.

    The Fund  intends to engage in  options  transactions  which are  related to
currency  and other  financial  futures  contracts  for hedging  purposes and in
connection with the hedging strategies described above.

    Although  techniques other than sales and purchases of futures contracts and
related  options  transactions  could be used to reduce the Fund's  exposure  to
interest  rate  and/or  market  fluctuations,  the Fund may be able to hedge its
exposure  more  effectively  and perhaps at a lower cost through  using  futures
contracts and related  options  transactions.  While the Fund does not intend to
take delivery of the instruments underlying futures contracts it holds, the Fund
does not intend to engage in such futures contracts for speculation.

FUTURES CONTRACTS

    Futures contracts are transactions in the commodities markets rather than in
the securities  markets.  A futures contract creates an obligation by the seller
to deliver to the buyer the  commodity  specified in the contract at a specified
future time for a specified price. The futures contract creates an obligation by
the buyer to accept  delivery from the seller of the commodity  specified at the
specified future time for the specified  price. In contrast,  a spot transaction
creates an  immediate  obligation  for the  seller to  deliver  and the buyer to
accept  delivery of and pay for an  identified  commodity.  In general,  futures
contracts  involve  transactions  in  fungible  goods such as wheat,  coffee and
soybeans.  However, in the last decade an increasing number of futures contracts
have  been  developed  which  specify  currencies,   financial   instruments  or
financially based indexes as the underlying commodity.

    U.S. futures contracts are traded only on national futures exchanges and are
standardized  as to  maturity  date and  underlying  financial  instrument.  The
principal  financial  futures  exchanges  in the United  States are The Board of
Trade of the City of Chicago, the Chicago Mercantile Exchange, the International
Monetary Market (a division of the Chicago  Mercantile  Exchange),  the New York
Futures  Exchange and the Kansas City Board of Trade.  Each exchange  guarantees
performance  under  contract  provisions  through  a  clearing  corporation,   a
nonprofit  organization  managed  by the  exchange  membership,  which  is  also
responsible for handling daily  accounting of deposits or withdrawals of margin.
A futures commission  merchant ("Broker") effects each transaction in connection
with futures  contracts  for a  commission.  Futures  exchanges  and trading are
regulated  under the  Commodity  Exchange Act by the Commodity  Futures  Trading
Commission ("CFTC") and National Futures Association ("NFA").

INTEREST RATE FUTURES CONTRACTS

    The sale of an interest rate futures  contract  creates an obligation by the
Fund, as seller,  to deliver the type of financial  instrument  specified in the
contract at a specified  future time for a specified  price.  The purchase of an
interest rate futures  contract creates an obligation by the Fund, as purchaser,
to accept delivery of the type of financial  instrument specified at a specified
future  time  for a  specified  price.  The  specific  securities  delivered  or
accepted,  respectively, at settlement date, are not determined until at or near
that date. The  determination is in accordance with the rules of the exchange on
which the futures contract sale or purchase was made.

    Currently interest rate futures contracts can be purchased or sold on 90-day
U.S.  Treasury bills,  U.S.  Treasury bonds, U.S. Treasury notes with maturities
between 6 1/2 and 10 years, GNMA certificates, 90-day domestic bank certificates
of deposit,  90-day  commercial  paper,  and 90-day  Eurodollar  certificates of
deposit.  It is expected that futures contracts trading in additional  financial
instruments  will be  authorized.  The  standard  contract  size is $100,000 for
futures  contracts  in  U.S.  Treasury  bonds,  U.S.  Treasury  notes  and  GNMA
certificates,  and $1,000,000  for the other  designated  contracts.  While U.S.
Treasury bonds,  U.S.  Treasury bills and U.S.  Treasury notes are backed by the
full  faith  and  credit  of the  U.S.  government  and  GNMA  certificates  are
guaranteed by a U.S. government agency, the futures contracts on U.S. government
securities are not obligations of the U.S. Treasury.

INDEX BASED FUTURES CONTRACTS

    STOCK INDEX FUTURES CONTRACTS

    A stock index assigns  relative  values to the common stocks included in the
index.  The index  fluctuates  with  changes in the market  values of the common
stocks so included.  A stock index futures contract is a bilateral  agreement by
which two parties agree to take or make delivery of an amount of cash equal to a
specified  dollar amount times the  difference  between the closing value of the
stock index on the  expiration  date of the  contract and the price at which the
futures  contract is  originally  made. No physical  delivery of the  underlying
stocks in the index is made.

    Currently stock index futures  contracts can be purchased or sold on the S&P
Index of 500 Stocks,  the S&P Index of 100 Stocks,  the New York Stock  Exchange
Composite Index, the Value Line Index and the Major Market Index. It is expected
that futures  contracts  trading in additional stock indices will be authorized.
The standard contract size is $500 times the value of the index.

    The Fund does not believe that  differences  between  existing stock indices
will create any  differences  in the price  movements of the stock index futures
contracts  in  relation  to  the  movements  in  such  indices.   However,  such
differences  in the  indices may result in  differences  in  correlation  of the
futures with movements in the value of the securities being hedged.

OTHER INDEX BASED FUTURES CONTRACTS

    It is expected  that bond index and other  financially  based index  futures
contracts  will be developed in the future.  It is  anticipated  that such index
based  futures  contracts  will be  structured  in the same  way as stock  index
futures  contracts  but will be measured by changes in interest  rates,  related
indexes or other  measures,  such as the consumer price index. In the event that
such futures  contracts are developed the Fund will sell interest rate index and
other index based futures  contracts to hedge against changes which are expected
to affect the Fund's portfolio.

    The purchase or sale of a futures contract differs from the purchase or sale
of a  security,  in that no price or premium is paid or  received.  Instead,  to
initiate trading, an amount of cash, cash equivalents, money market instruments,
or U.S.  Treasury bills equal to approximately 1 1/2% (up to 5%) of the contract
amount must be  deposited  by the Fund with the Broker.  This amount is known as
initial  margin.  The  nature of  initial  margin  in  futures  transactions  is
different from that of margin in security transactions.  Futures contract margin
does not  involve  the  borrowing  of  funds  by the  customer  to  finance  the
transactions.  Rather, the initial margin is in the nature of a performance bond
or good  faith  deposit  on the  contract  which is  returned  to the Fund  upon
termination of the futures  contract  assuming all contractual  obligations have
been satisfied.  The margin required for a particular futures contract is set by
the exchange on which the contract is traded and may be  significantly  modified
from time to time by the exchange during the term of the contract.

    Subsequent  payments,  called variation  margin,  to the Broker and from the
Broker,  are made on a daily basis as the value of the underlying  instrument or
index  fluctuates  making the long and short  positions in the futures  contract
more or less valuable, a process known as mark-to-market.  For example, when the
Fund has purchased a futures contract and the price of the underlying  financial
instrument or index has risen,  that position will have increased in value,  and
the Fund will receive from the Broker a variation  margin  payment equal to that
increase in value.  Conversely,  where the Fund has purchased a futures contract
and the price of the underlying financial instrument or index has declined,  the
position  would be less  valuable  and the  Fund  would  be  required  to make a
variation  margin payment to the Broker.  At any time prior to expiration of the
futures  contract,   the  Fund  may  elect  to  close  the  position.   A  final
determination of variation  margin is then made,  additional cash is required to
be paid to or released by the Broker, and the Fund realizes a loss or gain.

    The Fund  intends to enter into  arrangements  with its  custodian  and with
Brokers to enable its initial  margin and any  variation  margin to be held in a
segregated account by its custodian on behalf of the Broker.

    Although  interest  rate  futures  contracts  by their terms call for actual
delivery  or  acceptance  of  financial  instruments,  and index  based  futures
contracts  call for the  delivery  of cash equal to the  difference  between the
closing value of the index on the expiration  date of the contract and the price
at which the futures  contract is  originally  made,  in most cases such futures
contracts are closed out before the settlement date without the making or taking
of delivery.  Closing out a futures  contract  sale is effected by an offsetting
transaction  in which the Fund enters into a futures  contract  purchase for the
same aggregate amount of the specific type of financial  instrument or index and
same delivery date. If the price in the sale exceeds the price in the offsetting
purchase,  the Fund is paid the  difference  and thus  realizes  a gain.  If the
offsetting  purchase price exceeds the sale price,  the Fund pays the difference
and realizes a loss.  Similarly,  the closing out of a futures contract purchase
is effected by an offsetting transaction in which the Fund enters into a futures
contract sale. If the offsetting sale price exceeds the purchase price, the Fund
realizes a gain.  If the purchase  price exceeds the  offsetting  sale price the
Fund realizes a loss.  The amount of the Fund's gain or loss on any  transaction
is reduced or increased,  respectively,  by the amount of any transaction  costs
incurred by the Fund.

    As an example of an  offsetting  transaction,  the  contractual  obligations
arising  from the sale of one contract of September  U.S.  Treasury  bills on an
exchange  may be  fulfilled  at any time  before  delivery  of the  contract  is
required  (i.e. on a specified date in September,  the "delivery  month") by the
purchase of one contract of September U.S.  Treasury bills on the same exchange.
In such instance the difference  between the price at which the futures contract
was sold and the price paid for the  offsetting  purchase  after  allowance  for
transaction costs represents the profit or loss to the Fund.

    There can be no assurance, however, that the Fund will be able to enter into
an offsetting  transaction with respect to a particular contract at a particular
time. If the Fund is not able to enter into an offsetting transaction,  the Fund
will continue to be required to maintain the margin deposits on the contract and
to complete the contract according to its terms.

OPTIONS ON CURRENCY AND OTHER FINANCIAL FUTURES

    The Fund  intends to purchase  call and put  options on  currency  and other
financial  futures  contracts  and sell such  options to  terminate  an existing
position.  Options on commodity  futures are similar to options on stocks except
that an option on a commodity futures contract gives the purchaser the right, in
return for the premium paid, to assume a position in a futures  contract (a long
position  if the option is a call and a short  position  if the option is a put)
rather than to purchase or sell stock, at a specified exercise price at any time
during the period of the option.  Upon  exercise of the option,  the delivery of
the  futures  position  by the  writer of the option to the holder of the option
will be  accompanied  by delivery  of the  accumulated  balance in the  writer's
futures margin  account.  This amount  represents the amount by which the market
price of the futures contract at exercise exceeds,  in the case of a call, or is
less than, in the case of a put, the exercise price of the option on the futures
contract. If an option is exercised the last trading day prior to the expiration
date of the option,  the  settlement  will be made entirely in cash equal to the
difference  between  the  exercise  price of the option and value of the futures
contract.

    The Fund  intends to use options on  currency  and other  financial  futures
contracts in connection with hedging strategies.  In the future the Fund may use
such options for other purposes.

PURCHASE OF PUT OPTIONS ON FUTURES CONTRACTS

    The  purchase of  protective  put  options on  currency  or other  financial
futures  contracts is analogous to the purchase of protective puts on individual
stocks,  where  an  absolute  level  of  protection  is  sought  below  which no
additional  economic  loss would be  incurred  by the Fund.  Put  options may be
purchased  to hedge a portfolio of stocks or debt  instruments  or a position in
the futures contract upon which the put option is based.

PURCHASE OF CALL OPTIONS ON FUTURES CONTRACTS

    The  purchase  of a call  option on a currency  or other  financial  futures
contract   represents  a  means  of  obtaining   temporary  exposure  to  market
appreciation  at limited  risk. It is analogous to the purchase of a call option
on an individual stock,  which can be used as a substitute for a position in the
stock  itself.  Depending  on the  pricing of the option  compared to either the
futures  contract  upon which it is based,  or upon the price of the  underlying
financial  instrument  or index  itself,  purchase  of a call option may be less
risky than the ownership of the interest rate or index based futures contract or
the underlying  securities.  Call options on commodity  futures contracts may be
purchased to hedge against an interest  rate  increase or a market  advance when
the Fund is not fully invested.

USE OF NEW INVESTMENT  TECHNIQUES INVOLVING CURRENCY AND OTHER FINANCIAL FUTURES
CONTRACTS OR RELATED OPTIONS

    The Fund may employ new investment  techniques  involving currency and other
financial  futures  contracts  and  related  options.  The Fund  intends to take
advantage of new  techniques in these areas which may be developed  from time to
time and which are consistent  with the Fund's  investment  objective.  The Fund
believes that no additional  techniques  have been  identified for employment by
the Fund in the foreseeable future other than those described above.

LIMITATIONS  ON PURCHASE AND SALE OF FUTURES  CONTRACTS  AND RELATED  OPTIONS ON
SUCH FUTURES CONTRACTS

    The Fund will not enter  into a futures  contract  if, as a result  thereof,
more than 5% of the Fund's  total  assets  (taken at market value at the time of
entering  into the  contract)  would be  committed  to margin  deposits  on such
futures contracts.

    The Fund intends that its futures contracts and related options transactions
will be  entered  into  for  traditional  hedging  purposes.  That  is,  futures
contracts  will be sold to protect  against a decline in the price of securities
that the Fund owns, or futures  contracts  will be purchased to protect the Fund
against an increase in the price of securities it intends to purchase.  The Fund
does not intend to enter into futures contracts for speculation.

    In instances  involving  the purchase of futures  contracts by the Fund,  an
amount of cash and cash  equivalents  equal to the market  value of the  futures
contracts  will be deposited in a segregated  account with the Fund's  custodian
and/or in a margin  account  with a Broker to  collateralize  the  position  and
thereby insure that the use of such futures is unleveraged.

FEDERAL INCOME TAX TREATMENT

    For federal income tax purposes, the Fund is required to recognize as income
for each taxable year its net unrealized  gains and losses on futures  contracts
as of the end of the year as well as those  actually  realized  during the year.
Any gain or loss recognized with respect to a futures  contract is considered to
be 60% long term and 40% short term, without regard to the holding period of the
contract. In the case of a futures transaction classified as a "mixed straddle,"
the  recognition  of losses may be deferred to a later taxable year. The federal
income tax treatment of gains or losses from  transactions in options on futures
is unclear.

    In order  for the  Fund to  continue  to  qualify  for  federal  income  tax
treatment as a regulated  investment  company,  at least 90% of its gross income
for a taxable year must be derived from qualifying income. Any net gain realized
from the closing out of futures contracts,  for purposes of the 90% requirement,
will be  qualifying  income.  In addition,  gains  realized on the sale or other
disposition  of  securities  held for less than three  months must be limited to
less  than 30% of the  Fund's  annual  gross  income.  The 1986 Tax Act  added a
provision   which   effectively   treats  both  positions  in  certain   hedging
transactions as a single transaction for the purpose of the 30% requirement. The
provision  provides that, in the case of any "designated  hedge,"  increases and
decreases  in the value of  positions  of the  hedge  are to be  netted  for the
purposes of the 30% requirement.  However,  in certain  situations,  in order to
avoid realizing a gain within a three month period,  the Fund may be required to
defer the closing out of a contract  beyond the time when it would  otherwise be
advantageous to do so.

RISKS OF FUTURES CONTRACTS

    Currency and other financial  futures  contracts prices are volatile and are
influenced, among other things, by changes in stock  prices,  market conditions,
prevailing  interest  rates and  anticipation  of future  stock  prices,  market
movements or interest  rate  changes,  all of  which in  turn  are  affected  by
economic conditions,  such  as  government  fiscal  and  monetary  policies  and
actions, and national and international political and economic events.

    At best, the correlation  between changes in prices of futures contracts and
of  the  securities  being  hedged  can  be  only  approximate.  The  degree  of
imperfection of correlation  depends upon  circumstances,  such as variations in
speculative  market demand for futures  contracts and for securities,  including
technical  influences  in futures  contracts  trading;  differences  between the
securities being hedged and the financial instruments and indexes underlying the
standard futures contracts  available for trading,  in such respects as interest
rate levels,  maturities  and  creditworthiness  of issuers,  or  identities  of
securities  comprising the index and those in the Fund's portfolio.  In addition
futures contract  transactions involve the remote risk that a party be unable to
fulfill its obligations and that the amount of the obligation will be beyond the
ability of the clearing broker to satisfy.  A decision of whether,  when and how
to hedge involves the exercise of skill and judgment,  and even a well conceived
hedge  may be  unsuccessful  to  some  degree  because  of  market  behavior  or
unexpected interest rate trends.

    Because of the low margin deposits  required,  futures  trading  involves an
extremely  high  degree of  leverage.  As a result,  a  relatively  small  price
movement in a futures contract may result in immediate and substantial  loss, as
well as gain, to the investor.  For example, if at the time of purchase,  10% of
the value of the futures  contract is deposited as margin, a 10% decrease in the
value  of the  futures  contract  would  result  in a total  loss of the  margin
deposit,  before any deduction for the  transaction  costs,  if the account were
then closed out, and a 15% decrease  would result in a loss equal to 150% of the
original  margin  deposit.  Thus,  a purchase or sale of a futures  contract may
result  in losses in excess of the  amount  invested  in the  futures  contract.
However,  the Fund would presumably have sustained comparable losses if, instead
of  entering  into the  futures  contract,  it had  invested  in the  underlying
financial  instrument.  Furthermore,  in order to be  certain  that the Fund has
sufficient assets to satisfy its obligations under a futures contract,  the Fund
will  establish a segregated  account in connection  with its futures  contracts
which will hold cash or cash equivalents  equal in value to the current value of
the underlying instruments or indices less the margins on deposit.

    Most U.S.  futures  exchanges  limit the amount of fluctuation  permitted in
futures contract prices during a single trading day. The daily limit establishes
the maximum  amount that the price of a futures  contract  may vary either up or
down from the previous day's  settlement  price at the end of a trading session.
Once the daily  limit has been  reached in a  particular  type of  contract,  no
trades may be made on that day at a price  beyond  that  limit.  The daily limit
governs only price movement  during a particular  trading day and therefore does
not limit  potential  losses  because the limit may prevent the  liquidation  of
unfavorable  positions.  Futures contract prices have occasionally  moved to the
daily  limit for  several  consecutive  trading  days with little or no trading,
thereby  preventing prompt  liquidation of futures positions and subjecting some
futures traders to substantial losses.

RISKS OF OPTIONS ON FUTURES CONTRACTS

    In addition to the risks  described  above for currency and other  financial
futures contracts, there are several spcial risks relating to options on futures
contracts. The ability to establish and close out positions on such options will
be subject to the  development  and  maintenance of a liquid  secondary  market.
There  is no  assurance  that a  liquid  secondary  market  will  exist  for any
particular  contract  or at any  particular  time.  The Fund  will not  purchase
options on any futures contract unless and until it believes that the market for
such options has developed  sufficiently  that the risks in connection with such
options are not greater than the risks in connection with the futures contracts.
Compared  to the use of  futures  contracts,  the  purchase  of  options on such
futures  involves less  potential risk to the Fund because the maximum amount at
risk is the premium  paid for the options  (plus  transaction  costs).  However,
there may be circumstances when the use of an option on a futures contract would
result in a loss to the Fund,  even though the use of a futures  contract  would
not, such as when there is no movement in the level of the futures contract.

                               FOREIGN SECURITIES

    Investment  in foreign  securities  may  involve  more risk than  investment
solely in securities of domestic  issuers for the following  reasons:  (1) there
may be  less  public  information  available  about  foreign  companies  than is
available about U.S. companies;  (2) foreign companies are not generally subject
to the uniform  accounting,  auditing  and  financial  reporting  standards  and
practices  applicable  to U.S.  companies;  (3) foreign  stock markets have less
volume than the U.S.  market,  and the securities of some foreign  companies are
less liquid and more volatile than the securities of comparable U.S.  companies;
(4) there may be less government regulation of stock exchanges,  brokers, listed
companies  and banks in  foreign  countries  than in the U.S.;  (5) the Fund may
incur fees on currency exchanges when it changes investments from one country to
another;  (6) the Fund's foreign investments could be affected by expropriation,
confiscatory  taxation,  nationalization  of  bank  deposits,  establishment  of
exchange controls,  political or social instability or diplomatic  developments;
and (7)  fluctuations  in foreign  exchange  rates will  affect the value of the
Fund's portfolio  securities,  the value of dividends and interest earned, gains
and  losses  realized  on the sale of  securities,  net  investment  income  and
unrealized appreciation or depreciation of investments.

                         FOREIGN CURRENCY TRANSACTIONS

    The Fund may invest in securities of foreign issuers.  When the Fund invests
in foreign securities they usually will be denominated in foreign currencies and
the Fund temporarily may hold funds in foreign currencies.  Thus, the value of a
Fund share will be affected by changes in exchange rates.

FORWARD CURRENCY CONTRACTS

    As one way of managing  exchange  rate risk,  the Fund may engage in forward
currency  exchange  contracts  (agreements  to purchase or sell  currencies at a
specified  price  and  date).  Under the  contract,  the  exchange  rate for the
transaction  (the amount of currency  the Fund will  deliver or receive when the
contract is completed) is fixed when the Fund enters into the contract. The Fund
usually will enter into these  contracts to stabilize the U.S. dollar value of a
security it has agreed to buy or sell. The Fund also may use these  contracts to
hedge the U.S.  dollar value of a security it already owns,  particularly if the
Fund  expects a  decrease  in the  value of the  currency  in which the  foreign
security is  denominated.  Although  the Fund will attempt to benefit from using
forward contracts, the success of its hedging strategy will depend on Keystone's
ability  to  predict  accurately  the  future  exchange  rates  between  foreign
currencies and the U.S. dollar. The value of the Fund's investments  denominated
in foreign  currencies will depend on the relative  strength of those currencies
and the U.S.  dollar,  and the Fund may be affected  favorably or unfavorably by
changes in the exchange rate or exchange  control  regulations  between  foreign
currencies and the dollar.  Changes in foreign currency  exchange rates also may
affect the value of dividends and interest earned,  gains and losses realized on
the sale of  securities  and net  investment  income  and gains,  if any,  to be
distributed to shareholders by the Fund.

CURRENCY FUTURES CONTRACTS

    Currency futures contracts are bilateral  agreements under which two parties
agree  to take  or make  delivery  of a  specified  amount  of a  currency  at a
specified  future  time for a  specified  price.  Trading  of  currency  futures
contracts in the United States is regulated under the Commodity  Exchange Act by
the CFTC and NFA. Currently the only national futures exchange on which currency
futures  are  traded  is  the  International  Monetary  Market  of  the  Chicago
Mercantile  Exchange.  Foreign currency futures trading is conducted in the same
manner and subject to the same regulations as trading in interest rate and index
based futures. The Fund intends to engage in currency futures contracts only for
hedging  purposes,  and not for  speculation.  The Fund may  engage in  currency
futures  contracts for other  purposes if authorized to do so by the Board.  The
hedging  strategies  which will be used by the Fund in  connection  with foreign
currency  futures  contracts  are similar to those  described  above for forward
foreign currency exchange contracts.

    Currently,  currency  futures  contracts  for the  British  Pound  Sterling,
Canadian Dollar, Dutch Guilder, Deutsche Mark, Japanese Yen, Mexican Peso, Swiss
Franc,  and French Franc can be purchased or sold for U.S.  dollars  through the
International  Monetary Market. It is expected that futures contracts trading in
additional  currencies  will be  authorized.  The  standard  contract  sizes are
L125,000  for the  Pound,  125,000  for the  Guilder,  Mark and Swiss and French
Francs,  C$100,000  for  the  Canadian  Dollar,  Y12,500,000  for the  Yen,  and
1,000,000 for the Peso. In contrast to Forward Currency Exchange Contracts which
can be traded at any time,  only four value  dates per year are  available,  the
third Wednesday of March, June, September and December.

FOREIGN CURRENCY OPTIONS TRANSACTIONS

    Foreign  currency options (as opposed to futures) are traded in a variety of
currencies  in both the United  States and  Europe.  On the  Philadelphia  Stock
Exchange, for example,  contracts for half the size of the corresponding futures
contracts  on the  Chicago  Board  Options  Exchange  are traded with up to nine
months  maturity in Marks,  Sterling,  Yen,  Swiss Francs and Canadian  Dollars.
Options can be  exercised at any time during the  contract  life,  and require a
deposit subject to normal margin requirements.  Since a futures contract must be
exercised,  the Fund must continually make up the margin balance. As a result, a
wrong  price  move  could  result  in the Fund  losing  more  than the  original
investment, as it cannot walk away from the futures contract as it can an option
contract.

    The Fund  will  purchase  call and put  options  and sell  such  options  to
terminate  an  existing  position.  Options on foreign  currency  are similar to
options on stocks  except that an option on an interest  rate and/or index based
futures  contract gives the purchaser the right, in return for the premium paid,
to purchase or sell foreign currency,  rather than to purchase or sell stock, at
a specified exercise price at any time during the period of the option.

    The Fund intends to use foreign  currency option  transactions in connection
with hedging strategies.

PURCHASE OF PUT OPTIONS ON FOREIGN CURRENCIES

    The purchase of protective put options on a foreign currency is analogous to
the purchase of protective puts on individual stocks, where an absolute level of
protection is sought below which no  additional  economic loss would be incurred
by the Fund. Put options may be purchased to hedge a portfolio of foreign stocks
or foreign debt instruments or a position in the foreign currency upon which the
put option is based.

PURCHASE OF CALL OPTIONS ON FOREIGN CURRENCIES

    The  purchase of a call  option on foreign  currency  represents  a means of
obtaining  temporary  exposure to market  appreciation  at limited  risk.  It is
analogous to the purchase of a call option on an individual stock,  which can be
used as a  substitute  for a  position  in the stock  itself.  Depending  on the
pricing of the option  compared to either the foreign  currency upon which it is
based,  or upon the price of the  foreign  stock or  foreign  debt  instruments,
purchase  of a call option may be less risky than the  ownership  of the foreign
currency or the foreign  securities.  The Fund would purchase a call option on a
foreign  currency to hedge  against an  increase  in the  foreign  currency or a
foreign market advance when the Fund is not fully invested.

    The Fund may employ new  investment  techniques  involving  forward  foreign
currency exchange  contracts,  foreign currency futures contracts and options on
foreign  currencies in order to take  advantage of new techniques in these areas
which may be  developed  from time to time and  which  are  consistent  with the
Fund's  investment  objective.  The Fund believes that no additional  techniques
have been identified for employment by the Fund in the foreseeable  future other
than those described above.

CURRENCY TRADING RISKS

    Currency  exchange  trading may involve  significant  risks.  The four major
types of risk the Fund faces are exchange rate risk,  interest rate risk, credit
risk and country risk.

EXCHANGE RATE RISK

    Exchange rate risk results from the movement up and down of foreign currency
values in response to shifting  market supply and demand.  When the Fund buys or
sells a foreign currency, an exposure called an open position is created.  Until
the time that  position  can be  "covered"  by selling  or buying an  equivalent
amount of the same  currency,  the Fund is exposed to the risk that the exchange
rate might move against it. Since  exchange rate changes can readily move in one
direction,  a  position  carried  overnight  or over a number  of days  involves
greater risk than one carried a few minutes or hours. Techniques such as foreign
currency  forward and futures  contracts  and  options on foreign  currency  are
intended to be used by the Fund to reduce exchange rate risk.

MATURITY GAPS AND INTEREST RATE RISK

    Interest  rate risk  arises  whenever  there are  mismatches  or gaps in the
maturity  structure of the Fund's foreign exchange currency  holdings,  which is
the total of its outstanding spot and forward or futures contracts.

    Foreign currency transactions often involve borrowing short term and lending
longer term to benefit from the normal  tendency of interest  rates to be higher
for longer maturities.  However in foreign exchange trading,  while the maturity
pattern of interest rates for one currency is important,  it is the differential
between interest rates for two currencies that is decisive.

CREDIT RISK

    Whenever the Fund enters into a foreign exchange contract,  it faces a risk,
however small, that the counterparty  will not perform under the contract.  As a
result there is a credit risk, although no extension of "credit" is intended. To
limit credit risk,  the Fund  intends to evaluate the  creditworthiness  of each
other  party.  The Fund does not  intend to trade more than 5% of its net assets
under foreign exchange contracts with one party.

    Credit  risk  exists  because  the  Fund's  counterparty  may be  unable  or
unwilling to fulfill its  contractual  obligations  as a result of bankruptcy or
insolvency or when foreign exchange controls  prohibit  payment.  In any foreign
exchange transaction,  each party agrees to deliver a certain amount of currency
to the other on a particular  date. In establishing  its hedges a Fund relies on
each contract being completed. If the contract is not performed, then the Fund's
hedge is  eliminated,  and the Fund is exposed to any changes in exchange  rates
since the contract was  originated.  To put itself in the same position it would
have  been in had the  contract  been  performed,  the Fund  must  arrange a new
transaction.  However, the new transaction may have to be arranged at an adverse
exchange  rate.  The trustee for a bankrupt  company may elect to perform  those
contracts  which are  advantageous  to the company but disclaim those  contracts
which are disadvantageous, resulting in losses to the Fund.

    Another form of credit risk stems from the time zone differences between the
U.S.  and foreign  nations.  If the Fund sells  sterling it  generally  must pay
pounds  to a  counterparty  earlier  in the day  than it will be  credited  with
dollars in New York. In the intervening  hours, the buyer can go into bankruptcy
or can be  declared  insolvent.  Thus,  the dollars may never be credited to the
Fund.

COUNTRY RISK

    At one  time  or  another,  virtually  every  country  has  interfered  with
international  transactions in its currency.  Interference has taken the form of
regulation of the local exchange market,  restrictions on foreign  investment by
residents,  or limits on inflows of  investment  funds from abroad.  Governments
take such measures,  for example,  to improve control over the domestic  banking
system,  or to influence the pattern of receipts and payments between  residents
and  foreigners.  In those  cases,  restrictions  on the  exchange  market or on
international  transactions  are intended to affect the level or movement of the
exchange rate.  Occasionally  a serious  foreign  exchange  shortage may lead to
payments  interruptions or debt servicing delays, as well as interference in the
exchange market.  It has become  increasingly  difficult to distinguish  foreign
exchange or credit risk from country risk.

    Changes in regulations or restrictions usually do have an important exchange
market impact.  Most  disruptive  are changes in rules which  interfere with the
normal payments mechanism.  If government  regulations change and a counterparty
is either  forbidden to perform or is required to do something  extra,  then the
Fund might be left with an unintended  open  position or an unintended  maturity
mismatch.  Dealing with such  unintended long or short positions could result in
unanticipated costs to the Fund.

    Other changes in official  regulations  influence  international  investment
transactions.  If one of the  factors  affecting  the  buying  or  selling  of a
currency  changes,  the  exchange  rate is likely to  respond.  Changes  in such
controls  often are  unpredictable  and can create a  significant  exchange rate
response.

    Many major  countries  have moved  toward  liberalization  of  exchange  and
payments   restrictions   in  recent  years  or  accepted  the  principle   that
restrictions  should be relaxed.  A few  industrial  countries have moved in the
other direction.  Important liberalizations were carried out by Switzerland, the
United Kingdom and Japan.  They  dismantled  mechanisms for  restricting  either
foreign exchange inflows (Switzerland),  outflows (Britain), or elements of both
(Japan). By contrast, France and Mexico have recently tightened foreign exchange
controls.

    Overall,  many  exchange  markets  are  still  heavily  restricted.  Several
countries limit access to the forward market to companies  financing  documented
export or import  transactions  in an effort to insulate  the market from purely
speculative  activities.  Some of these countries  permit local traders to enter
into forward contracts with residents but prohibit certain forward  transactions
with  nonresidents.  By  comparison,  other  countries  have strict  controls on
exchange  transactions  by  residents,  but permit  free  exchange  transactions
between local traders and non-residents. A few countries have established tiered
markets,  funneling  commercial  transactions  through one market and  financial
transactions through another. Outside the major industrial countries, relatively
free  foreign  exchange  markets  are  rare and  controls  on  foreign  currency
transactions are extensive.

    Another aspect of country risk has to do with the possibility  that the Fund
may be dealing  with a foreign  trader  whose home  country is facing a payments
problem.  Even  though the  foreign  trader  intends  to perform on its  foreign
exchange  contracts,  the contracts are tied to other external  liabilities  the
country has incurred. As a result, performance may be delayed, and can result in
unanticipated  cost to the Fund.  This aspect of country risk is a major element
in the Fund's credit judgment as to with whom it will deal and in what amounts.

<PAGE>

SCHEDULE OF INVESTMENTS--July 31, 1994 

                        Coupon   Maturity          Par       Market 
                          Rate       Date        Value        Value 

GNMA AND FHA 
(33.4%) 
GNMA Pool #044213       11.500%      2010  $    10,640  $    12,023 
GNMA Pool #066375       11.500       2013        9,665       10,922 
GNMA Pool #109215       12.000       2013        8,512        9,704 
GNMA Pool #111004       12.500       2014        1,579        1,816 
GNMA Pool #121205       12.500       2015        8,375        9,631 
GNMA Pool #123752       12.500       2015        2,384        2,741 
GNMA Pool #129483       10.000       2015          495          534 
GNMA Pool #155671        9.500       2016       13,475       14,335 
GNMA Pool #156180       10.000       2019      332,548      358,111 
GNMA Pool #163934        9.000       2016       20,148       21,023 
GNMA Pool #165633        9.000       2016      104,548      109,088 
GNMA Pool #192803        9.500       2016      225,375      239,754 
GNMA Pool #204238        9.500       2017      678,048      720,419 
GNMA Pool #208850        9.500       2017      277,764      295,122 
GNMA Pool #212897        9.500       2017      278,726      296,509 
GNMA Pool #213635        9.500       2017      117,439      124,777 
GNMA Pool #221645        9.500       2017      368,351      392,287 
GNMA Pool #223682        9.500       2018      271,231      287,925 
GNMA Pool #224848        9.500       2017       73,663       78,266 
GNMA Pool #226032        9.500       2017      265,391      281,976 
GNMA Pool #227163       10.000       2004      140,474      149,735 
GNMA Pool #229824        9.500       2017       18,159       19,293 
GNMA Pool #263455       10.000       2004      176,562      188,202 
GNMA Pool #265090       10.000       2004      106,740      113,777 
GNMA Pool #267047       10.000       2004       35,969       38,341 
GNMA Pool #268164       10.250       2029    2,606,430    2,829,202 
GNMA Pool #270183       10.000       2004      149,556      159,417 
GNMA Pool #270218       10.000       2004       60,554       64,546 
GNMA Pool #270281       10.000       2004      300,486      320,297 
GNMA Pool #271395       10.000       2004       70,545       75,196 
GNMA Pool #275214       10.000       2004      184,775      196,957 
GNMA Pool #276242       10.000       2004       88,583       94,423 
GNMA Pool #316571        8.500       2022      576,087      588,329 
GNMA Pool #325164        8.000       2022    5,290,767    5,274,207 
GNMA Pool #352824        6.500       2024    6,834,000    6,191,126 
FHA Pool #02343143       9.125       1994    4,082,597    4,286,727 
TOTAL GNMA AND FHA 
(Cost--$23,607,371)                         23,790,641   23,856,738 
FNMA (7.1%) 
FNMA 
(Cost--$5,064,938)       8.000       2024    5,100,000    5,096,787 
                                           (continued on next page) 

<PAGE>
 
Keystone America Government Securities Fund 
SCHEDULE OF INVESTMENTS--July 31, 1994 
                        Coupon   Maturity          Par       Market 
                          Rate       Date        Value        Value 
FHLPC (4.3%) 
FHLPC #G10049            8.000%      2007  $ 2,934,671  $ 2,984,179 
FHLPC #430438           10.500       2009       66,466       71,213 
TOTAL FHLPC 
(Cost--$3,082,001)                           3,001,137    3,055,392 
Collateralized 
Mortgage 
Obligations (3.9%) 
FNMA 1993 180-SA 
(Estimated 
Maturity 1998) (b)      10.000       2000    1,081,955    1,037,324 
FNMA 1993 78-KA 
(Estimated 
Maturity 2000) (b)       6.500       2008    1,870,999    1,719,635 
TOTAL 
COLLATERALIZED 
MORTGAGE 
OBLIGATIONS 
 (Cost--$2,901,632)                          2,952,954    2,756,959 
OTHER MORTGAGES 
(1.2%) 
FHA Blair House 
(Charles River 
Mortgage Co. Inc.) 
(Cost--$864,158)         9.125       1994      814,283      854,996 
GOVERNMENT ISSUES 
(46.2%) 
United States 
Treasury Bond            7.875       2021    7,400,000    7,733,000 
United States 
Treasury Note            8.000       1996   10,000,000   10,389,100 
United States 
Treasury Note            8.000       1999    5,500,000    5,799,035 
United States 
Treasury Note            8.250       1998    2,500,000    2,643,750 
United States 
Treasury Note            8.500       2000    6,000,000    6,473,460 
TOTAL GOVERNMENT 
ISSUES 
(Cost--$33,704,172)                         31,400,000   33,038,345 

                                              Maturity 
                                                 Value 
REPURCHASE 
AGREEMENT (1.9%) 
HSBC Securities, 
Inc., 4.17%, 
purchased 7/29/94 
(Collateralized by 
$1,370,000 U.S. 
Treasury Notes, 
8.25%, due 
11/15/94) 
(Cost--$1,379,000)       4.170  8/01/1994  $ 1,379,479    1,379,000 
TOTAL INVESTMENTS 
(Cost--$70,603,272) 
(a)                                                      70,038,217 
OTHER ASSETS AND 
LIABILITIES--NET 
(2.0%)                                                    1,397,090 
NET ASSETS 
(100.0%)                                                $71,435,307 


See Notes to Schedule of Investments. 

<PAGE>
 
NOTES TO SCHEDULE OF INVESTMENTS: 

(a) The cost of investments for federal income tax purposes is $70,776,819. 
Gross unrealized appreciation and depreciation of investments, based on 
identified tax cost, at July 31, 1994, are as follows: 

Gross unrealized appreciation            $   501,963 
Gross unrealized depreciation             (1,240,565) 
Net unrealized depreciation              $  (738,602) 


(b) The estimated maturity of a Collateralized Mortgage Obligation ("CMO") is 
based on current and projected pre-payment rates. Changes in interest rates 
can cause the estimated maturity to differ from the listed rates. 
Legend of Portfolio Abbreviations: 
GNMA--Government National Mortgage Association 
FHA--Federal Housing Association 
FNMA--Federal National Mortgage Association 
FHLPC--Federal Home Loan Participation Certificate 

See Notes to Financial Statements. 

<PAGE>
 
Keystone America Government Securities Fund 

FINANCIAL HIGHLIGHTS--CLASS A SHARES 
(For a share outstanding throughout the period) 

<TABLE>
<CAPTION>
                                                                                                                    February 
                                                                                                                    13, 1987 
                                                                                                               (Commencement 
                                                                                                                          of 
                                                                                                                 Operations) 
                                                                                                                 to July 31, 
                                                                   Year Ended July 31, 
                               1994(f)        1993         1992        1991        1990        1989        1988         1987 
<S>                            <C>         <C>          <C>         <C>         <C>         <C>         <C>          <C>
Net asset value: 
 Beginning of period           $10.450     $10.580      $10.180     $10.010     $10.110     $ 9.740     $10.220      $10.000 
Income from investment 
operations 
Investment income--net           0.571       0.683        0.682       0.756       0.760       0.753       0.748        0.140 
Realized gains (losses) 
on investments--net             (0.630)      0.461        0.549       0.170      (0.104)      0.352      (0.400)       0.220 
Total income (deficit) 
from investment 
operations                      (0.059)      1.144        1.231       0.926       0.656       1.105       0.348        0.360 
Less distributions 
Dividends from investment 
income--net                     (0.571)     (0.683)      (0.689)     (0.756)     (0.756)     (0.735)     (0.828)      (0.140) 
Distributions in excess 
of investment income--net 
(a)                             (0.023)     (0.061)      (0.042)          0           0           0           0            0 
Tax basis return of 
capital                         (0.057)          0            0           0           0           0           0            0 
Distributions from 
realized gains on 
investments--net                     0      (0.530)      (0.100)          0           0           0           0            0 
Distributions in excess 
of realized gains on 
investments--net (a)            (0.260)          0            0           0           0           0           0            0 
Total distributions             (0.911)     (1.274)      (0.831)     (0.756)     (0.756)     (0.735)     (0.828)      (0.140) 
Net asset value: 
 End of period                 $ 9.480     $10.450      $10.580     $10.180     $10.010     $10.110     $ 9.740      $10.220 
Total return (b)                 (0.71%)     11.51%       12.45%       9.62%       6.84%      11.89%       3.55%        3.60%(d) 
Ratios/supplemental data 
Ratios to average net 
assets: 
 Operating and management 
 expenses (c)                     1.00%       1.41%        1.93%       1.92%       1.91%       1.90%       1.30%        1.00%(e) 
 Investment income--net           5.97%       6.49%        6.44%       7.46%       7.61%       7.68%       7.29%        5.74%(e) 
Portfolio turnover rate            230%        189%          93%         72%         58%        171%        206%          60% 
Net assets, end of period 
(thousands)                    $38,541     $50,594      $47,892     $55,597     $61,744     $68,493     $73,757      $ 3,479 
</TABLE>

(a)Effective August 1, 1993 the Fund adopted Statement of Position 93-2: 
Determination, Disclosure, and Financial Statement Presentation of Income, 
Capital Gain and Return of Capital Distributions by Investment Companies. As 
a result, distribution amounts exceeding book basis net investment income (or 
tax basis net income on a temporary basis) are presented as "Distributions in 
excess of investment income--net." Similarly, capital gain distributions in 
excess of book basis capital gains (or tax basis capital gains on a temporary 
basis) are presented as "Distributions in excess of realized gains on 
investments--net." From July 31, 1990 until the date of adoption of the 
Statement of Position, distribution amounts exceeding book basis net 
investment income were charged to paid-in capital. 

(b) Excluding applicable sales charges. 

(c)Figures are net of expense reimbursement by Keystone in connection with 
the voluntary expense limitation. The "Ratio of operating and management 
expenses to average net assets" would have been 1.35% and 1.73% for the years 
ended July 31, 1994 and 1993, respectively. 

(d) Total return reflects investment activity from inception on investment 
operations on April 14, 1987. 

(e)Annualized for the period April 14, 1987 (Commencement of Investment 
Operations) to July 31, 1987. 

(f) Calculation based on average shares outstanding. 

See Notes to Financial Statements. 

<PAGE>
 
FINANCIAL HIGHLIGHTS 
(For a share outstanding throughout the period) 

                               CLASS B SHARES               CLASS C SHARES 
                                        February 1,                  February 1,
                                               1993                        1993 
                                           (Date of                    (Date of 
                                            Initial        Year         Initial 
                         Year Ended          Public       Ended          Public 
                           July 31,    Offering) to     July 31,   Offering) to 
                            1994(f)   July 31, 1993      1994(f)  July 31, 1993 

Net asset value:
Beginning of
period                      $10.450       $10.320       $10.460       $10.320
Income from
investment
operations
Investment
income--net                   0.494         0.254         0.495         0.247
Realized gains
(losses) on
investments--net             (0.628)        0.223        (0.629)        0.240
Total income
(deficit) from
investment
operations                   (0.134)        0.477        (0.134)        0.487
Less distributions
Dividends from
investment
income--net                  (0.494)       (0.254)       (0.495)       (0.247)
Distributions in
excess of
investment
income--net (a)              (0.025)       (0.093)       (0.024)       (0.100)
Tax basis return
of capital                   (0.057)           0         (0.057)           0
Distributions in
excess of realized
gains on
investments--net
(a)                          (0.260)           0         (0.260)           0
Total
distributions                (0.836)       (0.347)       (0.836)       (0.347)
Net asset value:
End of period               $ 9.480       $10.450       $ 9.490       $10.460
Total return (b)             (1.44%)        4.69%(d)     (1.44%)        4.79%(d)
Ratios/supplemental
data
Ratio to average
net assets:
Operating and
management
expenses (c)                  1.75%         1.72%(e)      1.75%         1.71%(e)
Investment
income--net                   5.32%         5.46%(e)      5.32%         5.31%(e)
Portfolio turnover
rate                            230%          189%          230%          189%
Net assets, end of
period (thousands)          $15,386       $ 9,223       $17,505       $13,286

(a) Effective August 1, 1993 the Fund adopted Statement of Position 93-2: 
Determination, Disclosure, and Financial Statement Presentation of Income, 
Capital Gain and Return of Capital Distributions by Investment Companies. As 
a result, distribution amounts exceeding book basis net investment income (or 
tax basis net income on a temporary basis) are presented as "Distributions in 
excess of investment income--net." Similarly, capital gain distributions in 
excess of book basis capital gains (or tax basis capital gains on a temporary 
basis) are presented as "Distributions in excess of realized gains on 
investments--net." For the fiscal year ended July 31, 1993, distributions in 
excess of book basis net income were charged to paid-in capital. 

(b) Excluding applicable sales charges. 

(c) Figures are net of expense reimbursement by Keystone in connection with 
the voluntary expense limitation. The "Ratio of operating and management 
expenses to average net assets" would have been 2.12% for the year ended 
July 31, 1994 for both Class B and Class C, and 2.28% for Class B and 2.17% 
for Class C, for the period ended February 1, 1993 (Date of Initial Public 
Offering) to July 31, 1993. 

(d) Annualized total return for the period February 1, 1993 (Date of Initial 
Public Offering) to July 31, 1993. 

(e) Annualized for the period February 1, 1993 (Date of Initial Public 
Offering) to July 31, 1993. 

(f) Calculation based on average shares outstanding. 

See Notes to Financial Statements. 
<PAGE>
 
Keystone America Government Securities Fund 

STATEMENT OF ASSETS AND LIABILITIES 
July 31, 1994 

Assets: 

Investments at market value 
(identified cost--$70,603,272) 
(Note 1)                                     $70,038,217 
 Cash                                                929 
 Receivable for: 
  Fund shares sold                               379,026 
  Interest                                     1,200,837 
 Prepaid expenses                                 43,373 
   Total assets                               71,662,382 
Liabilities: 
 Payable for: 
  Fund shares redeemed                            48,866 
  Income and capital gains 
distributions                                    133,032 
 Accrued expenses                                 45,177 
   Total liabilities                             227,075 
Net assets                                   $71,435,307 
Net assets represented by (Note 1): 
 Paid-in capital                             $76,300,615 
 Accumulated distributions in excess 
of  investment income--net                      (133,033) 
 Accumulated realized gains (losses) 
on investment  transactions--net              (4,167,220) 
 Net unrealized appreciation 
(depreciation) on  investments                  (565,055) 
   Total net assets                          $71,435,307 
Net asset value and redemption price 
per share  (Note 2): 
Class A Shares ($9.48 on 4,065,523 
shares outstanding)                          $38,540,682 
Class B Shares ($9.48 on 1,623,379 
shares outstanding)                           15,386,196 
Class C Shares ($9.49 on 1,845,763 
shares outstanding)                           17,508,429 
                                             $71,435,307 
Offering price per share: 
Class A Shares (including sales 
charge of 4.75%) (Notes 1 and 2)             $      9.95 
Class B Shares                               $      9.48 
Class C Shares                               $      9.49 

STATEMENT OF OPERATIONS 
Year Ended July 31, 1994 

Investment income (Note 1): 
 Interest                                                            $5,444,045 
Expenses (Notes 2 and 4): 
 Management fee                                     $498,981 
 Shareholder services                                145,790 
 Accounting, auditing and legal                       31,153 
 Custodian fees                                       87,713 
 Printing                                             19,816 
 Distribution Plan expenses                          438,831 
 Registration fees                                    52,725 
 Miscellaneous expenses                               24,618 
  Total expenses                                   1,299,627 
Less: Reimbursement from Investment 
Adviser (Note 4)                                    (275,420) 
 Net expenses                                                         1,024,207 
Investment income--net (Note 1)                                       4,419,838 
Realized and unrealized gain  (loss) on 
investments--net  (Notes 1 and 3): 
 Realized gain (loss) on investments 
sold: 
  Proceeds from sales                            168,996,964 
  Cost of investments sold                       171,923,317 
Realized gain (loss) on 
 investments--net                                                    (2,926,353)
Net unrealized appreciation 
 (depreciation) on investments: 
 Beginning of year                                 1,883,195 
 End of year                                        (565,055) 
 Increase (decrease) in unrealized 
appreciation or depreciation--net                                    (2,448,250)
Net gain (loss) on investments                                       (5,374,603)
Net increase (decrease) in net assets 
 resulting from operations                                            ($954,765)

See Notes to Financial Statements. 
<PAGE>
 
STATEMENTS OF CHANGES IN NET ASSETS 
                                                    Year Ended July 31, 
                                                        1994            1993 
Operations: 
Investment income--net (Note 1)                 $  4,419,838    $  3,446,220 
Realized gain (loss) on investments--net 
(Notes 1 and 3)                                   (2,926,353)      3,033,591 
Increase (decrease) in unrealized 
appreciation or depreciation--net                 (2,448,250)       (668,605) 
 Net increase (decrease) in net assets 
resulting from operations                           (954,765)      5,811,206 
Net equalization credits (Note 1)                          0          18,295 
Distributions to shareholders from (Notes 1 
and 6): 
Investment income--net--Class A Shares            (2,548,951)     (3,160,139) 
In excess of investment income--net--Class A 
Shares                                              (128,556)       (286,191) 
Tax basis return of capital--Class A Shares         (231,563)              0 
In excess of realized gain from investment 
transactions--net--Class A Shares                 (1,219,222)              0 
Investment income--net--Class B Shares              (710,096)       (136,488) 
In excess of investment income--net--Class B 
Shares                                               (25,413)        (36,496) 
Tax basis return of capital--Class B Shares          (92,445)              0 
In excess of realized gain from investment 
transactions--net--Class B Shares                   (323,905)              0 
Investment income--net--Class C Shares              (936,223)       (167,888) 
In excess of investment income--net--Class C 
Shares                                               (46,773)        (50,057) 
Tax basis return of capital--Class C Shares         (105,195)              0 
In excess of realized gain from investment 
transactions--net--Class C Shares                   (461,128)              0 
Realized gain from investment 
transactions--net                                          0      (2,368,962) 
  Total distributions to shareholders             (6,829,470)     (6,206,221) 
Capital share transactions 
(exclusive of net equalization charges 
and credits) (Note 2): 
Proceeds from shares sold--Class A Shares          3,687,992      11,322,347 
Proceeds from shares sold--Class B Shares         10,504,811       9,829,045 
Proceeds from shares sold--Class C Shares         10,026,367      13,447,909 
Payments for shares redeemed--Class A Shares     (14,118,247)    (12,747,474) 
Payments for shares redeemed--Class B Shares      (3,534,381)       (736,148) 
Payments for shares redeemed--Class C Shares      (5,031,672)       (383,986) 
Net asset value of shares issued in 
reinvestment of distributions from: 
 Investment income--net and paid-in 
capital--Class A Shares                            1,794,650       2,411,706 
 Investment income--net and paid in 
capital--Class B Shares                              463,284          91,054 
 Investment income--net and paid-in 
capital--Class C Shares                              822,769         167,310 
 Realized gain from investment 
transactions--net--Class A Shares                    903,142       2,186,327 
 Realized gain from investment 
transactions--net--Class B Shares                    218,056               0 
 Realized gain from investment 
transactions--net--Class C Shares                    379,863               0 
  Net increase (decrease) in net assets 
resulting from capital share transactions          6,116,634      25,588,090 
   Total increase (decrease) in net assets        (1,667,601)     25,211,370 
Net assets: 
 Beginning of year                                73,102,908      47,891,538 
 End of year [including accumulated 
distributions in excess of investment 
income--net and undistributed investment 
income--net as follows: July 31, 
1994--($133,033), 
July 31, 1993 ($-0-)] (Note 1)                  $ 71,435,307    $ 73,102,908 

See Notes to Financial Statements. 
<PAGE>
 
Keystone America Government Securities Fund 
NOTES TO FINANCIAL STATEMENTS 

(1.) Significant Accounting Policies 

Keystone  America  Government  Securities  Fund (the "Fund") is a  Massachusetts
business trust for which  Keystone  Management,  Inc.  ("KMI") is the Investment
Manager and  Keystone  Custodian  Funds,  Inc.  ("Keystone")  is the  Investment
Adviser.  The Fund was organized on October 24, 1986 and had no operations prior
to February 13, 1987. It is registered under the Investment  Company Act of 1940
as a diversified  open-end investment company,  issuing three classes of shares,
specifically Class A, Class B, and Class C shares.

Class A shares are sold subject to a maximum  sales  charge of 4.75%  payable at
the time of purchase.  Class B shares are sold subject to a contingent  deferred
sales charge payable upon redemption  within three calendar years after the year
of  purchase.  Class C shares are sold subject to a  contingent  deferred  sales
charge payable upon  redemption  within one year of purchase,  and are available
only through dealers who have entered into special distribution  agreements with
Keystone Distributors, Inc. ("KDI"), the Fund's principal underwriter.

Keystone  is a  wholly-owned  subsidiary  of Keystone  Group,  Inc.  ("KGI"),  a
Delaware corporation.  KGI is privately owned by an investor group consisting of
members  of  current  management  of  Keystone  and  its  affiliates.  KMI  is a
wholly-owned  subsidiary of Keystone.  Keystone Investor  Resource Center,  Inc.
("KIRC") a wholly-owned subsidiary of Keystone, is the Fund's transfer agent.

The  following  is a summary of  significant  accounting  policies  consistently
followed  by the  Fund  in the  preparation  of its  financial  statements.  The
policies are in conformity with generally accepted accounting principles.

A. Government National Mortgage Association ("GNMA")  certificates are traded in
the  over-the-counter  market and are valued at the mean of bid and asked prices
at the  time of  valuation.  Short-term  investments  that  are  purchased  with
maturities of sixty days or less are valued at amortized cost (original purchase
cost as adjusted for  amortization of premium or accretion of discount),  which,
when combined with accrued interest, approximates market. Short-term investments
maturing  in more  than  sixty  days for which  market  quotations  are  readily
available are valued at current market value. Short-term investments maturing in
more than sixty days when  purchased  that are held on the sixtieth day prior to
maturity are valued at amortized cost (market value on the sixtieth day adjusted
for amortization of premium or accretion of discount), which, when combined with
accrued  interest,  approximates  market.  All other securities for which market
quotations are readily available are valued at current market value.  Management
values the following securities at prices it deems in good faith to be fair: (i)
securities (including  restricted  securities) for which complete quotations are
not  readily  available  and  (ii)  listed  securities  if,  in the  opinion  of
management, the last sales price does not reflect a current value, or if no sale
occurred.

A  futures  contract  is an  agreement  between  two  parties  to buy and sell a
specific amount of a commodity,  security,  financial instrument, or in the case
of a stock index,  cash at a set price on a future date.  Upon  entering  into a
futures  contract,  the Fund is  required  to  deposit  with a broker  an amount
(initial  margin) equal to a certain  percentage of the purchase price indicated
in the futures  contract.  Subsequent  payments  (variation  margin) are made or
received  by the Fund each day,  as the value of the  underlying  instrument  or
index  fluctuates,  and are recorded for book  purposes as  unrealized  gains or
losses by the Fund. For federal tax purposes,  any futures contracts that remain
open at fiscal year-end are  marked-to-market and the resultant net gain or loss
is included in federal taxable income.

<PAGE>
B. Securities  transactions are accounted for on the trade date.  Realized gains
and losses  are  computed  on the  identified  cost  basis.  Interest  income is
recorded on the accrual basis. Distributions to the shareholders are recorded by
the Fund at the close of business on the record date.

C. The Fund has qualified,  and intends to qualify in the future, as a regulated
investment  company  under  the  Internal  Revenue  Code  of  1986,  as  amended
("Internal  Revenue Code").  Thus, the Fund is relieved of any federal income or
excise tax liability by distributing  all of its net taxable  investment  income
and net taxable capital gains, if any, to its shareholders.  The Fund intends to
avoid  excise tax  liability  by making  the  required  distributions  under the
Internal Revenue Code.

D. For the year ended July 31, 1993, the Fund used the accounting practice known
as  equalization  by which a portion of the proceeds from sales and the costs of
redemptions of capital shares  (equivalent on a per share basis to the amount of
undistributed  net  investment  income  on the  date  of the  transactions)  was
credited or charged to  undistributed  income.  As a result,  undistributed  net
investment  income per share was not affected by sales or redemptions of shares.
Effective August 1, 1993 the Fund discontinued equalization accounting.

E. When the Fund enters into a repurchase  agreement  (a purchase of  securities
whereby the seller agrees to repurchase the securities at a mutually agreed upon
date and price), the repurchase price of the securities will generally equal the
amount paid by the Fund plus a negotiated  interest amount. The seller under the
repurchase agreement will be required to provide securities  (collateral) to the
Fund whose value will be  maintained  at an amount not less than the  repurchase
price,  and which generally will be maintained at 101% of the repurchase  price.
The Fund monitors the value of collateral on a daily basis,  and if the value of
collateral  falls below  required  levels,  the Fund intends to seek  additional
collateral from the seller or terminate the repurchase agreement.  If the seller
defaults,  the Fund would suffer a loss to the extent that the proceeds from the
sale of the underlying  securities were less than the repurchase price. Any such
loss would be increased by any cost incurred on disposing of such securities. If
bankruptcy  proceedings  are commenced  against the seller under the  repurchase
agreement,  the  realization  on the  collateral  may  be  delayed  or  limited.
Repurchase  agreements  entered into by the Fund will be limited to transactions
with dealers or domestic banks believed to present minimal credit risks, and the
Fund will take  constructive  receipt of all  securities  underlying  repurchase
agreements until such agreements expire.

F. The Fund distributes net investment  income monthly and net capital gains, if
any,  annually.  Distributions from net investment income are based on tax basis
net income.  From time to time,  the Fund may  distribute  dividends that exceed
book basis net income.

Effective  August  1,  1993  the  Fund  adopted   Statement  of  Position  93-2:
Determination,  Disclosure,  and  Financial  Statement  Presentation  of Income,
Capital Gain and Return of Capital Distributions by Investment  Companies.  As a
result, the Fund changed the financial statement classification of distributions
to  shareholders  to more  clearly  reflect the  differences  between  financial
statement amounts  available for distribution and amounts  distributed to comply
with  income tax  regulations.  Accordingly,  amounts at July 31, 1994 have been
restated to reflect an increase in paid-in  capital of  $162,914,  a decrease in
accumulated  realized gains  (losses) on investment  transaction of $6,055 and a
decrease in undistributed net investment income of $156,859.

<PAGE>
Keystone America Government Securities Fund 

The significant  differences  between financial  statement amounts available for
distribution  and  distributions  made in accordance with income tax regulations
are due to the  deferral  of  losses  for  income  tax  purposes  that have been
recognized for financial statement purposes.

(2.) Capital Share Transactions 

The Trust Agreement  authorizes the issuance of an unlimited number of shares of
beneficial interest,  without par value. Transactions in shares of the Fund were
as follows:

                                        Class A Shares 
                                      Year Ended July 31, 

                                          1994               1993 
Shares sold                            362,308          1,069,388 
Shares redeemed                     (1,402,079)        (1,198,879) 
Shares issued in 
reinvestment of 
distributions from: 
investment income--net and 
paid-in capital                        177,848            213,311 
Realized gains--net                     87,965            230,180 
Net increase                          (773,958)           314,000 

                                        Class B Shares 
                                                 February 1, 1993 
                                                 (Date of Initial 
                                    Year Ended   Public Offering) 
                                 July 31, 1994   to July 31, 1993 

Shares sold                          1,029,889            944,022 
Shares redeemed                       (356,875)           (70,513) 
Shares issued in 
reinvestment of 
distributions from: 
investment income--net and 
paid-in capital                         46,791              8,754 
Realized gains--net                     21,311                  0 
Net increase                           741,116            882,263 

                                        Class C Shares 
                                                 February 1, 1993 
                                                 (Date of Initial 
                                    Year Ended   Public Offering) 
                                 July 31, 1994   to July 31, 1993 

Shares sold                            967,368          1,291,039 
Shares redeemed                       (511,906)           (36,843) 
Shares issued in 
reinvestment of 
distributions from: 
investment income--net and 
paid-in capital                         82,874             16,097 
Realized gains--net                     37,134                  0 
Net increase                           575,470          1,270,293 


<PAGE>
The Fund bears some of the costs of selling its shares under a Distribution Plan
adopted pursuant to Rule 12b-1 under the Investment Company Act of 1940.

The Class A Distribution  Plan provides for payments that are currently  limited
to 0.25%  annually of the average daily net asset value of Class A shares to pay
expenses of the distribution of Class A shares.  Amounts paid by the Fund to KDI
under the Class A Distribution  Plan are currently  used to pay others,  such as
dealers,  service fees at an annual rate of 0.25% of the average net asset value
of the shares sold by such others and remaining  outstanding on the books of the
Fund for specified periods.

The Class B  Distribution  Plan provides for payments at an annual rate of 1.00%
of the average  daily net asset  value of Class B shares to pay  expenses of the
distribution  of Class B  shares.  Amounts  paid by the Fund  under  the Class B
Distribution Plan are currently used to pay others (dealers) (i) a commission at
the time of  purchase  normally  equal to 3.00% of the value of each share sold;
and/or (ii)  service  fees at an annual  rate of 0.25% of the average  daily net
asset value of shares sold by such others and remaining outstanding on the books
of the Fund for specified periods.

The Class C  Distribution  Plan provides for payments at an annual rate of 1.00%
of the average  daily net asset  value of Class C shares to pay  expenses of the
distribution  of Class C  shares.  Amounts  paid by the Fund  under  the Class C
Distribution Plan are currently used to pay others (dealers) (i) a commission at
the time of  purchase  normally  equal to 1.00% of the value of each share sold;
and  (ii) a  commission  at an  annual  rate of  0.75%  (subject  to  applicable
limitations  imposed  by the rules of the  National  Association  of  Securities
Dealers,  Inc.) and  service  fees at an annual rate of 0.25% of the average net
asset value of each share sold by such others and remaining  outstanding  on the
books for specified periods,  beginning  approximately 15 months after purchase.
Unreimbursed  distribution  expenses  at July 31,  1994 for Class C shares  were
$1,265,877.

Each  of the  Distribution  Plans  may be  terminated  at any  time by a vote of
Independent  Directors  or by a vote of a  majority  of the  outstanding  voting
shares of the respective  class.  However,  after the termination of the Class B
Distribution Plan,  payments to KDI will continue at the annual rate of 1.00% of
the average daily net asset value of the Class B shares, as compensation for its
services  which  had been  earned  while the  Class B  Distribution  Plan was in
effect.  Such  unreimbursed   distribution   expenses  at  July  31,  1994  were
$1,036,351.

During the year ended July 31, 1994, the Fund paid KDI $108,729,  $142,654,  and
$187,448  under  its  Class  A,  Class  B,  and  Class  C  Distribution   Plans,
respectively.

(3.) Securities Transactions 

Realized gains and losses are computed on the identified  cost basis.  Purchases
and sales of investment securities (including proceeds received at maturity) for
the year ended July 31, 1994 were as follows:


                                       Cost of             Proceeds 
                                     Purchases           From Sales 

Portfolio securities            $  174,737,846       $  168,996,964 
Short-term investments           1,403,387,460        1,407,623,992 
                                $1,578,125,306       $1,576,620,956 

<PAGE>
Keystone America Government Securities Fund 

(4.) Investment Management and Transactions with Affiliates 

Under the terms of the Investment Management Agreement between KMI and the Fund,
KMI provides investment  management and administrative  services to the Fund. In
return,  KMI is paid a management  fee  computed and payable  daily at a rate of
2.0% of the Fund's gross dividends and interest income plus an amount determined
by applying  percentage rates,  which start at 0.50% and decline,  as net assets
increase,  to 0.25% to the net asset value of the Fund.  KMI has entered into an
Investment  Advisory  Agreement  with Keystone,  under which  Keystone  provides
investment  advisory  and  management  services to the Fund and receives for its
services an annual fee  representing  85% of the management fee received by KMI.
During the year ended July 31, 1994,  the Fund paid or accrued to KMI investment
management and administrative  services fees of $498,981,  which represent 0.64%
of the Fund's average net assets on an annualized  basis. Of such amount paid to
KMI, $424,134 was paid to Keystone for its services to the Fund.

During the year ended July 31, 1994,  the Fund paid or accrued to KGI $17,945 as
reimbursement  for certain  accounting  and  printing  services and $145,790 for
shareholder services.

Beginning  January 1, 1993,  Keystone  voluntarily  agreed to limit  expenses of
Class A shares  to 1%  annually  and each of Class B and Class C shares to 1.75%
annually.  However, Keystone would not be required to make such reimbursement to
an extent which would  result in the Fund's  inability to qualify as a regulated
investment  company  under the  provisions  of the  Internal  Revenue  Code.  In
accordance with this voluntary expense limitation,  Keystone reimbursed the Fund
$156,708,  $49,754,  and $68,958 for Class A Shares,  Class B Shares and Class C
Shares,  respectively.  Keystone  does not  intend  to seek  repayment  of these
amounts.

Certain officers and/or Directors of Keystone are also officers and/or Directors
of  the  Fund.  Officers  of  Keystone  and  affiliated   Directors  receive  no
compensation  directly  from the  Fund.  Currently,  the  Independent  Directors
receive no compensation for their services.

(5.) Class Level Expenses 

Presently,  the Fund's class-specific  expenses are limited to expenses incurred
by a class of shares pursuant to its respective  Distribution Plan. For the year
ended July 31,  1994,  the total  amount of  expenses  incurred  by each  class'
Distribution Plan is set forth in Note (2.) "Capital Share Transactions."

(6.) Distribution to Shareholders 

A distribution of $0.053 for Class A, $0.047 for Class B, and $0.047 for Class C
per share from net investment  income was declared  payable by September 7, 1994
to shareholders of record August 25, 1994. This distribution is not reflected in
the accompanying financial statements. <PAGE>
 
INDEPENDENT AUDITORS' REPORT 
The Trustees and Shareholders 
Keystone America Government Securities Fund 

We have audited the accompanying statement of assets and liabilities of Keystone
America Government Securities Fund, including the schedule of investments, as of
July 31, 1994, and the related  statement of operations for the year then ended,
the  statements  of changes in net assets for each of the years in the  two-year
period then ended,  and the  financial  highlights  for each of the years in the
seven year  period  ended July 31, 1994 and the period  from  February  13, 1987
(Commencement  of Operations) to July 31, 1987, for Class A Shares,  and for the
year  ended July 31,  1994 and for the period  from  February  1, 1993  (Initial
Public  Offering)  to July  31,  1993  for  Class B and  Class C  Shares.  These
financial  statements  and financial  highlights are the  responsibility  of the
Fund's  management.  Our  responsibility  is to  express  an  opinion  on  these
financial statements and financial highlights based on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable  assurance  about  whether the  financial  statements  and  financial
highlights are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  Our procedures included confirmation of securities owned as of July
31, 1994,  by  correspondence  with the  custodian  and  brokers.  An audit also
includes assessing the accounting principles used and significant estimates made
by  management,   as  well  as  evaluating  the  overall   financial   statement
presentation.  We believe  that our audits  provide a  reasonable  basis for our
opinion.

In our opinion,  the financial  statements and financial  highlights referred to
above  present  fairly,  in all material  respects,  the  financial  position of
Keystone America Government  Securities Fund as of July 31, 1994, the results of
its operations  for the year then ended,  the changes in its net assets for each
of the years in the two-year period then ended, and the financial highlights for
each of the periods  referred to above in  conformity  with  generally  accepted
accounting principles.

                                                         KPMG PEAT MARWICK LLP 

Boston, Massachusetts 
September 2, 1994 



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