LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST
485APOS, 1996-03-29
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As filed with the Securities and Exchange Commission on
March 29, 1996
					        Securities Act File 
No.  33-55034
					Investment Company Act File 
No.  811-7364
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 
= = = 

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
__________________________

FORM N-1A

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
	/X/

	Pre-Effective Amendment No.    ____			
	/_/

    Post-Effective Amendment No.    11 			
	/X/    

and/or

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 
1940   /X/

   	Amendment No.   16  					
	/X/    

Lehman Brothers Institutional Funds Group Trust
(Exact Name of Registrant as Specified in Charter)

One Exchange Place
				Boston, Massachusetts  02109		
	
(Address of Principal Executive Offices)	(Zip Code)

Registrant's Telephone Number, including Area Code:	(617) 
248-3490

Patricia L. Bickimer, Esq.
    First Data Investor      Services Group, Inc.
One Exchange Place
Boston, Massachusetts 02109
(Name and Address of Agent for Service)

Copies to:

Burton M. Leibert, Esq.
Willkie Farr & Gallagher
One Citicorp Center
153 East 53rd Street
New York, New York 10022

	It is proposed that this filing will become effective 
	(check appropriate box):
	
	_____ immediately upon filing pursuant to paragraph 
(b)
	_____   on ___________, pursuant to paragraph (b)    
	_____ 60 days after filing pursuant to paragraph 
(a)(1)
	__X__   on May 30, 1996      pursuant to paragraph 
(a)(1)
	_____ 75 days after filing pursuant to paragraph 
(a)(2)
	_____ on __________,pursuant to paragraph (a)(2) of 
Rule 485

If appropriate, check to following box:

	_____ This post-effective amendment designates a new 
effective date for a previously filed post-effective 
amendment.
										
		
The Registrant has previously filed a declaration of 
indefinite registration of its shares pursuant to Rule 24f-2 
under the Investment Company Act of 1940, as amended. 
Registrant's Rule 24f-2 Notice for the fiscal year ended 
January 31, 1996 was filed on March 27, 1996.


LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST
FORM N-1A
CROSS REFERENCE SHEET
PURSUANT TO RULE 495(a)

Part A
Item No.	Prospectus Heading


1. Cover Page		Cover Page

2. Synopsis		Background and Expense
			Information

3. Condensed Financial
	Information.......................		Financial 
Highlights;
			Performance Information;
			Performance and Yields; 		
	The Fund's Performance; 			Yields

4. General Description of
	Registrant		Cover Page; Benefits to 		
	Investors; Summary of 			Investment 
Objectives; 			Investment Objective(s) 	
		and Policies; Description 		of Shares; 
Additional 			Information

5. Management of the Fund		Management of the 	
			Fund(s); Dividends; 			Annual 
Report; 	
			Additional Information

6. Capital Stock and Other
	Securities		Cover Page; Dividends; 
			Taxes; Description of 
			Shares

7. Purchase of Securities		Purchase of Shares; 	
		Redemption of Shares; 			Purchase and 
Redemption 			of Shares; Purchase, 		
	Redemption and Exchange 			of Shares; 
Exchange 			Privilege; Valuation of 		
	Shares; Valuation of 			Shares Net Asset 
Value; 			Management of the Fund(s) 

8. Redemption or Repurchase		Purchase and Redemption 
			of Shares; Purchase, 		
	Redemption and Exchange 			of Shares 

9. Legal Proceedings		Not Applicable



Part B	Heading in Statement
Item No.	of Additional Information

10. Cover Page		Cover Page

11. Table of Contents		Table of Contents

12. General Information and
	 History		The Trust; Management of
			the Fund;

13. Investment Objectives and
	 Policies		Investment Objective and
			Policies; Municipal 			
	Obligations

14. Management of the Fund		Management of the Fund

15. Control Persons and Principal
	 Holders of Securities		Management of the Fund

16. Investment Advisory and
	 Other Services		Management of the Fund

17. Brokerage Allocation		Investment Objective and
			Policies

18. Capital Stock and Other		Additional Description
	 Securities		Concerning Shares;
			Dividends

19. Purchase, Redemption and		Additional Purchase and
	 Pricing of Securities		Redemption Information
	 Being Offered

20. Tax Status		Additional Information
			Concerning Taxes

21. Underwriters		Management of the Fund

22. Calculation of Performance		Additional Yield
			Information

23. Financial Statements		Financial Statements



LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST
FORM N-1A


================================================================================
PROSPECTUS

                 LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST

                               One Exchange Place

                           Boston, Massachusetts 02109

                       For information call (800) 368-5556

================================================================================

          Lehman  Brothers  Institutional  Funds Group Trust (the "Trust") is an
open-end,  management  investment  company  that  currently  offers a family  of
diversified  investment  portfolios,  seven  of  which  are  described  in  this
Prospectus  (individually,   a  "Fund"  and  collectively,  the  "Funds").  This
Prospectus  describes  one class of shares  ("Class A Shares") of the  following
investment portfolios:

                             PRIME MONEY MARKET FUND
                          PRIME VALUE MONEY MARKET FUND

                    GOVERNMENT OBLIGATIONS MONEY MARKET FUND
                              CASH MANAGEMENT FUND

                    TREASURY INSTRUMENTS MONEY MARKET FUND II
                           TAX-FREE MONEY MARKET FUND
                           MUNICIPAL MONEY MARKET FUND

          LEHMAN BROTHERS INC. ("Lehman Brothers" or the "Distributor") sponsors
each Fund and acts as Distributor of its shares.  LEHMAN  BROTHERS  GLOBAL ASSET
MANAGEMENT  INC.  ("LBGAM" or the  "Adviser")  serves as each Fund's  Investment
Adviser.

   
          This Prospectus briefly sets forth certain information about the Funds
that investors should know before investing.  Investors are advised to read this
Prospectus and retain it for future reference.  Additional information about the
Funds, contained in a Statement of Additional Information dated May 30, 1996, as
amended or  supplemented  from time to time,  has been filed with the Securities
and Exchange Commission (the "SEC") and is available to investors without charge
by calling  Lehman  Brothers at  1-800-368-5556.  The  Statement  of  Additional
Information is incorporated in its entirety by reference into this Prospectus.
    

          SHARES OF THE FUNDS INVOLVE CERTAIN  INVESTMENT  RISKS,  INCLUDING THE
POSSIBLE  LOSS OF  PRINCIPAL.  AN  INVESTMENT  IN A FUND IS NEITHER  INSURED NOR
GUARANTEED BY THE U.S. GOVERNMENT.  ALTHOUGH THE FUNDS SEEK TO MAINTAIN A STABLE
NET ASSET  VALUE OF $1.00 PER SHARE,  THERE CAN BE NO  ASSURANCE  THAT THEY WILL
CONTINUE TO DO SO.  SHARES OF THE FUNDS ARE NOT DEPOSITS OR  OBLIGATIONS  OF, OR
GUARANTEED OR ENDORSED BY, ANY BANK,  AND SUCH SHARES ARE NOT FEDERALLY  INSURED
BY THE FEDERAL DEPOSIT INSURANCE  CORPORATION,  THE FEDERAL RESERVE BOARD OR ANY
OTHER GOVERNMENT AGENCY.

================================================================================

         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.

================================================================================



   
                  The date of this Prospectus is May 30, 1996.
    


<PAGE>


                 LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST

   
                                  MAY 30, 1996
    

                                   PROSPECTUS

                                TABLE OF CONTENTS

                                                                         Page

   
         Summary of Investment Objectives                                   3
         Background and Expense Information                                 4
         Financial Highlights                                               6
         Investment Objectives and Policies                                 9
         Portfolio Instruments and Practices                               12
         Investment Limitations                                            17
         Purchase and Redemption of Shares                                 17
         Dividends                                                         20
         Taxes                                                             21
         Management of the Funds                                           22
         Performance and Yields                                            23
         Description of Shares and Miscellaneous                           24
    










          THIS   PROSPECTUS   AND  THE  STATEMENT  OF   ADDITIONAL   INFORMATION
INCORPORATED HEREIN DESCRIBE THE INVESTMENT OBJECTIVES AND POLICIES, OPERATIONS,
CONTRACTS  AND OTHER  MATTERS  RELATING TO THE FUNDS' CLASS A SHARES.  INVESTORS
WISHING TO OBTAIN  SIMILAR  INFORMATION  REGARDING THE TRUST'S OTHER CLASSES MAY
OBTAIN SEPARATE  PROSPECTUSES  DESCRIBING THEM BY CONTACTING  LEHMAN BROTHERS AT
1-800-368-5556.

                                       2
<PAGE>


                        SUMMARY OF INVESTMENT OBJECTIVES

          The  investment  objectives  of the Funds are  summarized  below.  See
"Investment  Objectives  and  Policies"  beginning  on page 9 for more  detailed
information.

          PRIME MONEY MARKET FUND seeks to provide  current income and stability
of principal by investing in a broad range of short-term instruments,  including
U.S.  Government  and  U.S.  bank  and  commercial  obligations  and  repurchase
agreements relating to such obligations.

          PRIME VALUE  MONEY  MARKET  FUND seeks to provide  current  income and
stability of principal by investing in a portfolio  consisting  of a broad range
of  short-term  instruments,   including  U.S.  Government  and  U.S.  bank  and
commercial  obligations and repurchase  agreements relating to such obligations.
Under normal market conditions,  at least 25% of the Fund's total assets will be
invested  in  obligations  of issuers in the  banking  industry  and  repurchase
agreements relating to such obligations.

          GOVERNMENT  OBLIGATIONS  MONEY  MARKET  FUND seeks to provide  current
income with  liquidity  and  security of  principal  by investing in a portfolio
consisting  of U.S.  Treasury  bills,  notes  and  other  obligations  issued or
guaranteed  by the  U.S.  Government,  its  agencies  or  instrumentalities  and
repurchase agreements relating to such obligations.

          CASH  MANAGEMENT  FUND seeks to provide  current income with liquidity
and  security  of  principal  by  investing  in a portfolio  consisting  of U.S.
Treasury bills, notes and other obligations issued or guaranteed as to principal
and  interest by the U.S.  Government,  its  agencies or  instrumentalities  and
repurchase  agreements  relating  to such  obligations.  The Fund is designed to
provide a convenient means for the late day investment of short-term assets held
by  banks,  trust  companies,  corporations,  employee  benefit  plans and other
institutional investors.

          TREASURY  INSTRUMENTS  MONEY  MARKET FUND II seeks to provide  current
income with  liquidity  and  security of  principal  by investing in a portfolio
consisting of U.S.  Treasury  bills,  notes and direct  obligations  of the U.S.
Treasury and repurchase agreements relating to direct Treasury obligations.

          TAX-FREE MONEY MARKET FUND seeks to provide as high a level of current
income exempt from federal taxation as is consistent with relative  stability of
principal  by  investing  in a portfolio  consisting  of  short-term  tax-exempt
obligations   issued  by  state  and  local  governments  and  other  tax-exempt
securities which are considered  "First Tier Eligible  Securities" as defined in
"Investment  Objectives and Policies." The Fund will not purchase securities the
income from which may be a specific tax preference  item for purposes of federal
individual and corporate alternative minimum tax.

          MUNICIPAL  MONEY  MARKET  FUND  seeks  to  provide  as high a level of
current  income  exempt from federal  taxation as is  consistent  with  relative
stability of principal by  investing  in a portfolio  consisting  of  short-term
tax-exempt   obligations  issued  by  state  and  local  governments  and  other
tax-exempt  securities which are considered "Eligible  Securities" as defined in
"Investment Objectives and Policies."

          There is no  assurance  that the Funds will achieve  their  respective
investment objectives.

                                       3
<PAGE>


                       BACKGROUND AND EXPENSE INFORMATION

          Each Fund,  with the  exception  of Cash  Management  Fund,  currently
offers four classes of shares,  only one of which, Class A Shares, is offered by
this  Prospectus.  Each class  represents an equal, pro rata interest in a Fund.
Each Fund's other classes of shares have different  service and/or  distribution
fees and  expenses  from Class A Shares which would  affect the  performance  of
those classes of shares.  Investors may obtain information concerning the Funds'
other classes of shares by calling Lehman Brothers at 1-800-368-5556.

          The  purpose  of the  following  table is to  assist  an  investor  in
understanding  the various  costs and  estimated  expenses that an investor in a
Fund would bear directly or indirectly.  For more complete  descriptions  of the
various costs and expenses, see "Management of the Funds" in this Prospectus and
the Statement of Additional Information.

                                 EXPENSE SUMMARY
                                 CLASS A SHARES

<TABLE>
<CAPTION>
                                                                       GOVERNMENT
                                        PRIME       PRIME VALUE       OBLIGATIONS      CASH
                                        MONEY          MONEY             MONEY      MANAGEMENT
                                     MARKET FUND    MARKET FUND       MARKET FUND      FUND
<S>                                      <C>           <C>                <C>          <C> 
ANNUAL OPERATING EXPENSES*
(as a percentage of average net assets)
Advisory Fees (net of applicable fee
   waivers)                              .10%          .10%               .04%         .00%
Rule 12b-1 fees                          None          None               None         None
Other Expenses -- including
   Administration Fees                   .08%          .08%               .14%         .26%
Total Fund Operating Expenses         
    (after fee waivers and/or expense
    reimbursement)                       .18%          .18%               .18%         .26%
</TABLE>

<TABLE>
<CAPTION>
                                              TREASURY
                                             INSTRUMENT
                                                MONEY      TAX-FREE        MUNICIPAL
                                             MARKET FUND     MONEY           MONEY
                                                 II       MARKET FUND     MARKET FUND
<S>                                             <C>         <C>              <C> 
ANNUAL OPERATING EXPENSES*
 (as a percentage of average net assets)
Advisory Fees (net of applicable fee
   waivers)                                     .10%        .03%             .06%
Rule 12b-1 fees                                 None        None             None
Other Expenses -- including
     Administration Fees                        .08%        .15%             .12%
Total Fund Operating Expenses
    (after fee waivers and/or expense
    reimbursement)                              .18%        .18%             .18%
</TABLE>

   
* The Expense Summary above has been restated to reflect  current  expected fees
  and the  Adviser's  and  Administrator's  voluntary  fee  waiver  and  expense
  reimbursement  arrangements  currently  in effect for each Fund's  fiscal year
  ending January 31, 1997.
    
         In order to  maintain a  competitive  expense  ratio,  the  Adviser and
Administrator  have voluntarily  agreed to waive fees and reimburse  expenses to
the extent  necessary  to maintain  an  annualized  expense  ratio at a level no
greater  than .18% of average  daily net assets with  respect to the Funds (.26%
with respect to the Cash Management  Fund). The voluntary fee waiver and expense
reimbursement   arrangements   described   above  will  not  be  changed  

                                       4
<PAGE>

unless  shareholders  are provided at least 60 days advance notice.  The maximum
annual  contractual fees payable to the Adviser and Administrator  total .30% of
average  daily  net  assets  of  the  Funds.  Absent  fee  waivers  and  expense
reimbursements, the Total Fund Operating Expenses of Class A Shares are expected
to be as follows:

                                                   PERCENTAGE OF AVERAGE DAILY
                                                          NET ASSETS

   
         Prime Money Market Fund                          .35%
         Prime Value Money Market Fund                    .35%
         Government Obligations Money Market Fund         .44%
         Cash Management Fund                             1.94%
         Treasury Instruments Money Market Fund II        .35%
         Tax-Free Money Market Fund                       .45%
         Municipal Money Market Fund                      .42%
    

         ----------
         EXAMPLE:  An  investor  would pay the  following  expenses  on a $1,000
investment,  assuming (1) a 5% annual  return and (2)  redemption  at the end of
each time period with respect to the Class A Shares:

                               MONEY MARKET FUNDS
                      (OTHER THAN THE CASH MANAGEMENT FUND)

                         1 YEAR 3 YEARS 5 YEARS 10 YEARS
                           $2      $6      $10     $23

                              CASH MANAGEMENT FUND

                         1 YEAR 3 YEARS 5 YEARS 10 YEARS
                           $3      $8     $15     $33

         THE  FOREGOING  SHOULD NOT BE  CONSIDERED  A  REPRESENTATION  OF ACTUAL
EXPENSES AND RATES OF RETURN, WHICH MAY BE GREATER OR LESS THAN THOSE SHOWN.

                                       5
<PAGE>


                              FINANCIAL HIGHLIGHTS

   
         The following  financial  highlights  for the fiscal year ended January
31, 1996 are derived  from the Funds'  Financial  Statements  audited by Ernst &
Young LLP,  independent  auditors,  whose report thereon  appears in the Trust's
Annual  Report  dated  January  31,  1996.  This  information  should be read in
conjunction with the financial  statements and notes thereto that also appear in
the Trust's Annual Report,  which are incorporated by reference in the Statement
of Additional Information.

<TABLE>
<CAPTION>
                                         PRIME MONEY MARKET FUND       PRIME VALUE MONEY MARKET FUND
                                     1/31/96   1/31/95     1/31/94    1/31/96     1/31/95      1/31/94
<S>                              <C>         <C>         <C>         <C>         <C>         <C>       
Net asset value beginning
      of period                       $1.00       $1.00       $1.00       $1.00       $1.00       $1.00
Net investment income (1)            0.0592      0.0442      0.0310      0.0594      0.0442      0.0315
Dividends from net invest-
      ment income                   (0.0592)    (0.0442)    (0.0310)    (0.0594)    (0.0442)    (0.0315)
Net asset value, end of
      period                          $1.00       $1.00       $1.00       $1.00       $1.00       $1.00
Total return (2)                       6.08%       4.52%       3.14%       6.10%       4.51%       3.21%
Ratios to average net
      assets/supplemental data:
Net assets, end of period
      (in 000's)                 $3,919,186  $1,538,802  $2,866,353  $2,754,390  $1,470,317  $3,981,184
Ratio of net investment
      income to average
      net assets                      5.90%        4.30%       3.16%(3)    5.93%      4.20%        3.23%(3)
Ratio of operating
      expenses to average
      net assets (4)                  0.17%        0.12%       0.11% (3)   0.17%      0.09%        0.07% (3)
</TABLE>

  * The Class A Shares commenced operations on February 8, 1993.

(1) Net  investment  income per share  before  waiver of fees by the  Investment
    Adviser,  Administrator,  Custodian  and/or  Transfer Agent and/or  expenses
    reimbursed  by the  Investment  Adviser  and  Administrator  for the Class A
    Shares was $0.0583 and $0.0428,  respectively,  for the years ended  January
    31, 1996 and 1995 and $0.0289 for the period ended  January 31, 1994 for the
    Prime Money Market Fund and $0.0585 and $0.0426, respectively, for the years
    ended January 31, 1996 and 1995 and $0.0287 for the period ended January 31,
    1994 for the Prime Value Money Market Fund.

(2) Total return represents aggregate total return for the periods indicated.

(3) Annualized.

(4) Annualized  expense ratios before waiver of fees by the Investment  Adviser,
    Administrator, Custodian and/or Transfer Agent and/or expenses reimbursed by
    the Investment  Adviser and  Administrator for Class A Shares were 0.25% and
    0.25%, respectively, for the years ended January 31, 1996 and 1995 and 0.33%
    for the period  ended  January 31, 1994 for the Prime Money  Market Fund and
    0.25% and 0.25%, respectively, for the years ended January 31, 1996 and 1995
    and 0.36% for the period  ended  January  31, 1994 for the Prime Value Money
    Market Fund.
    

                                       6
<PAGE>



                        FINANCIAL HIGHLIGHTS (CONTINUED)

   
<TABLE>
<CAPTION>
                                        GOVERNMENT OBLIGATIONS MONEY 
                                               MARKET FUND                     CASH MANAGEMENT FUND
                                      1/31/96       1/31/95    1/31/94    1/31/96    1/31/95     1/31/94
<S>                                    <C>          <C>      <C>          <C>        <C>       <C>    
Net asset value, beginning of
   period                                 $1.00       $1.00     $1.00      $1.00      $1.00      $1.00
Net investment income (1)                0.0585      0.0435    0.0309     0.0585     0.0421     0.0304
Dividends from net investment
   income                               (0.0585)    (0.0435)  (0.0309)   (0.0585)   (0.0421)   (0.0304)
Dividends from net realized gains          --          --        --      (0.0000)**    --         --
Net asset value, end of period            $1.00       $1.00     $1.00      $1.00      $1.00      $1.00
Total return (2)                           6.01%       4.45%     3.14%      6.01%      4.26%      3.09%
Ratios to average net assets/
   supplemental data:
Net assets, end of period
   (in 000's)                          $125,390     $40,080  $121,532     $1,110     $4,740    $41,709
Ratio of net investment income
   to average net assets                   5.82%       4.28%     3.18%(3)   5.62%      3.52%      3.11%(3)
Ratio of operating expenses to
   average net assets (4)                  0.18%       0.16%     0.03%(3)   0.26%      0.17%      0.06%(3)
</TABLE>

*    The Class A Shares commenced operations on February 8, 1993.

**   Amount represents less than $0.0001 per share.

***  Cash Management Fund was formerly named 100% Government  Obligations  Money
     Market Fund.

(1)  Net  investment  income per share before  waiver of fees by the  Investment
     Adviser,  Administrator,  Custodian  and/or  Transfer Agent and/or expenses
     reimbursed  by the  Investment  Adviser and  Administrator  for the Class A
     Shares was $0.0571 and $0.0419,  respectively,  for the years ended January
     31, 1996 and 1995 and $0.0261 for the period ended January 31, 1994 for the
     Government   Obligations   Money  Market  Fund  and  $0.0429  and  $0.0350,
     respectively, for the years ended January 31, 1996 and 1995 and $0.0220 for
     the period ended January 31, 1994 for the Cash Management Fund.

(2)  Total return represents aggregate total return for the periods indicated.

(3)  Annualized.

(4)  Annualized expense ratios before waiver of fees by the Investment  Adviser,
     Administrator,  Custodian and/or Transfer Agent and/or expenses  reimbursed
     by the Investment  Adviser and  Administrator for Class A Shares were 0.32%
     and 0.31%, respectively,  for the years ended January 31, 1996 and 1995 and
     0.53% for the period ended January 31, 1994 for the Government  Obligations
     Money  Market Fund and 1.76% and 0.77%,  respectively,  for the years ended
     January 31, 1996 and 1995 and 0.92% for the period  ended  January 31, 1994
     for the Cash Management Fund.
    

                                       7
<PAGE>

                        FINANCIAL HIGHLIGHTS (CONTINUED)

<TABLE>
   
<CAPTION>
                                                                             TREASURY INSTRUMENTS
                                                                             MONEY MARKET FUND II
                                                                      1/31/96       1/31/95      1/31/94*
<S>                                                                 <C>           <C>           <C>     
Net asset value, beginning of period                                   $1.00         $1.00         $1.00
Net investment income (1)                                             0.0566        0.0424        0.0300
Dividends from net investment income                                 (0.0566)      (0.0424)      (0.0300)
Net asset value, end of period                                         $1.00         $1.00         $1.00
Total return (2)                                                        5.80%         4.32%         3.04%
Ratios to average net assets/supplemental data:
    Net assets, end of period (in 000's)                            $183,376      $368,796      $156,782
Ratio of net investment income to average net assets                    5.69%         4.38%         3.12% (3)
Ratio of operating expenses to average net assets (4)                   0.18%         0.12%         0.03% (3)
</TABLE>

*    The Class A Shares commenced operations on February 8, 1993.

(1)  Net  investment  income per share before  waiver of fees by the  Investment
     Adviser,  Administrator,  Custodian  and/or  Transfer Agent and/or expenses
     reimbursed  by the  Investment  Adviser and  Administrator  for the Class A
     Shares was $0.0557 and $0.0407,  respectively,  for the years ended January
     31, 1996 and 1995 and $0.0256 for the period ended January 31, 1994 for the
     Treasury Instruments Money Market Fund II.

(2)  Total return represents aggregate total return for the periods indicated.

(3)  Annualized.

(4)  Annualized expense ratios before waiver of fees by the Investment  Adviser,
     Administrator,  Custodian and/or Transfer Agent and/or expenses  reimbursed
     by the Investment  Adviser and  Administrator for Class A Shares were 0.27%
     and 0.27%, respectively,  for the years ended January 31, 1996 and 1995 and
     0.49% for the period ended  January 31, 1994 for the  Treasury  Instruments
     Money Market Fund II.
    

                                       8
<PAGE>

                        FINANCIAL HIGHLIGHTS (CONTINUED)

   
<TABLE>
<CAPTION> 
                                                    TAX-FREE                                 MUNICIPAL
                                               MONEY MARKET FUND                         MONEY MARKET FUND
                                         1/31/96      1/31/95      1/31/94       1/31/96       1/31/95       1/31/94
<S>                                     <C>          <C>         <C>          <C>            <C>           <C>     
Net asset value, beginning of
   period                                 $1.00        $1.00        $1.00        $1.00         $1.00          $1.00
Net investment income (1)                0.0386       0.0288       0.0228       0.0396        0.0300         0.0243
Dividends from net investment
   income                               (0.0386)     (0.0288)    (0.0228)      (0.0396)      (0.0300)       (0.0243)
Distributions from net realized gains      --          --           --         (0.0000)**       --            --
Net asset value, end of period            $1.00        $1.00       $1.00         $1.00         $1.00          $1.00
Total return (2)                           3.94%        2.93%       2.30%         4.03%         3.04%          2.46%
Ratios to average net assets/ 
   supplemental data:
Net assets, end of period
   (in 000's)                           $89,384      $60,351     $59,735      $135,120       $93,595       $350,975
Ratio of net investment income
   to average net assets                   3.86%        2.99%       2.38%(3)      3.95%         2.86%         2.53%(3)
Ratio of operating expenses to
    average net assets (4)                 0.18%        0.16%       0.11%(3)      0.18%         0.15%         0.13%(3)
</TABLE>

*    The Class A Shares commenced operations on February 8, 1993.

**   Amount represents less than $0.0001 per share.

(1)  Net  investment  income per share before  waiver of fees by the  Investment
     Adviser,  Administrator,  Custodian  and/or  Transfer Agent and/or expenses
     reimbursed  by the  Investment  Adviser and  Administrator  for the Class A
     Shares was $0.0369 and $0.0266,  respectively,  for the years ended January
     31, 1996 and 1995 and $0.0093 for the period ended January 31, 1994 for the
     Tax-Free Money Market Fund and $0.0384 and $0.0283,  respectively,  for the
     years ended  January  31,  1996 and 1995 and  $0.0201 for the period  ended
     January 31, 1994 for the Municipal Money Market Fund.

(2)  Total return represents aggregate total return for the periods indicated.

(3)  Annualized.

(4)  Annualized expense ratios before waiver of fees by the Investment  Adviser,
     Administrator,  Custodian and/or Transfer Agent and/or expenses  reimbursed
     by the Investment  Adviser and  Administrator for Class A Shares were 0.35%
     and 0.38%, respectively,  for the years ended January 31, 1996 and 1995 and
     1.52%, respectively, for the period ended January 31, 1994 for the Tax-Free
     Money  Market Fund and 0.30% and 0.31%,  respectively,  for the years ended
     January 31, 1996 and 1995 and 0.51% for the period  ended  January 31, 1994
     for the Municipal Money Market Fund.
    

                       INVESTMENT OBJECTIVES AND POLICIES

         The  investment  objectives  and  general  policies  of each  Fund  are
described  below.  Specific  investment  techniques  that may be employed by the
Funds are described in a separate  section of this  Prospectus.  See  "Portfolio
Instruments  and  Practices."  Differences  in objectives and policies among the
Funds,  differences in the degree of acceptable risk and tax  considerations are
some of the factors that can be expected to affect the investment return of each
Fund. Because of such factors,  the performance  results of the Funds may differ
even though more than one Fund may utilize the same security selections.

                                       9
<PAGE>


          Unless otherwise  stated,  the investment  objectives and policies set
forth in this  Prospectus are not fundamental and may be changed by the Board of
Trustees without  shareholder  approval.  If there is a change in the investment
objective and policies of any Fund,  shareholders  should  consider  whether the
Fund remains an appropriate  investment in light of their then-current financial
position and needs. The market value of certain  fixed-rate  obligations held by
the Funds will generally vary inversely with changes in market  interest  rates.
Thus,  the market value of these  obligations  generally  declines when interest
rates  rise and  generally  rises when  interest  rates  decline.  The Funds are
subject to  additional  investment  policies and  restrictions  described in the
Statement of Additional  Information,  some of which are fundamental and may not
be changed without shareholder approval.

         The  Funds  seek to  maintain  a net asset  value of $1.00  per  share,
although  there is no assurance  that they will be able to do so on a continuing
basis.  Each  Fund  operates  as a  diversified  investment  portfolio.  Certain
securities  held by the Funds may have remaining  maturities in excess of stated
limitations  discussed  below if  securities  provide for  adjustments  in their
interest  rates  not less  frequently  than  such  time  limitations.  Each Fund
maintains a dollar-weighted average portfolio maturity of 90 days or less.

         PRIME  MONEY  MARKET  FUND AND PRIME  VALUE  MONEY  MARKET FUND seek to
provide current income and stability of principal.  In pursuing their investment
objectives,  the  Funds  invest  in a broad  range  of  short-term  instruments,
including  U.S.  Government  and  U.S.  bank  and  commercial   obligations  and
repurchase  agreements  relating to such  obligations.  Prime Value Money Market
Fund may also invest in securities of foreign issuers. Each Fund invests only in
securities  that are  payable in U.S.  dollars  and that have (or,  pursuant  to
regulations  adopted by the SEC will be deemed to have) remaining  maturities of
thirteen months or less at the date of purchase by the Fund.

         Both  Funds  invest  in  securities  rated by the  "Requisite  NRSROs."
"Requisite  NRSROs" means (a) any two  nationally-recognized  statistical rating
organizations ("NRSROs") that have issued a rating with respect to a security or
class of debt obligations of an issuer,  or (b) one NRSRO, if only one NRSRO has
issued such a rating at the time that the Fund acquires the security. Currently,
there are six NRSROs: Standard & Poor's, a division of The McGraw-Hill Companies
("S&P"); Moody's Investors Service, Inc. ("Moody's");  Fitch Investors Services,
Inc.;  Duff and Phelps,  Inc.;  IBCA Limited and its affiliate,  IBCA,  Inc. and
Thomson  Bankwatch.  A  discussion  of the ratings  categories  of the NRSROs is
contained in the Appendix to the Statement of Additional Information.

         Prime  Money  Market  Fund will  limit  its  portfolio  investments  to
securities  that the Board of Trustees  determines  present minimal credit risks
and which are "First Tier Eligible Securities" at the time of acquisition by the
Fund. The term First Tier Eligible  Securities  includes securities rated by the
Requisite  NRSROs in the highest  short-term  rating  categories,  securities of
issuers that have  received  such rating with respect to other  short-term  debt
securities and comparable unrated securities.

         Prime Value Money Market Fund will limit its portfolio  investments  to
securities  that the Board of Trustees  determines  present minimal credit risks
and which are "Eligible  Securities" at the time of acquisition by the Fund. The
term Eligible  Securities  includes  securities rated by the Requisite NRSROs in
one of the two highest short-term rating categories,  securities of issuers that
have received such rating with respect to other  short-term  debt securities and
comparable unrated securities.

         Each Fund  generally  may not invest more than 5% of it total assets in
the  securities of any one issuer,  except for U.S.  Government  securities.  In
addition, Prime Value Money Market Fund may not invest more than 5% of its total
assets in Eligible Securities that have not received the highest rating from the
Requisite NRSROs and comparable  unrated  securities  ("Second Tier Securities")
and may  not  invest  more  than  1% of its  total  assets  in the  Second  Tier
Securities  of any one  issuer.  The Funds may invest  more than 5% (but no more
than 25%) of the then-current value of the Fund's total assets in the securities
of a single issuer for a period of up to three business days,  provided that (a)
the  securities  either  are  rated  by the  Requisite  NRSROs  in  the  highest
short-term  rating category or are securities of issuers that have received such
rating  with  respect to other  short-term  debt  securities  or are  comparable
unrated securities, and (b) the Fund does not make more than one such investment
at any one time.

                                       10
<PAGE>


          Each Fund may purchase obligations of issuers in the banking industry,
such as commercial paper,  notes,  certificates of deposit,  bankers acceptances
and time deposits and U.S. dollar denominated instruments issued or supported by
the credit of U.S.  (or foreign in the case of Prime Value  Money  Market  Fund)
banks or savings  institutions  having  total  assets at the time of purchase in
excess of $1 billion. The Funds may also make interest-bearing  savings deposits
in commercial and savings banks in amounts not in excess of 5% of their assets.

         GOVERNMENT  OBLIGATIONS  MONEY MARKET FUND,  CASH  MANAGEMENT  FUND AND
TREASURY  INSTRUMENTS Money Market Fund II seek to provide income with liquidity
and security of principal. Each Fund invests only in securities that are payable
in U.S. dollars and that have (or,  pursuant to regulations  adopted by the SEC,
will be deemed to have)  remaining  maturities of thirteen months or less at the
date  of  purchase  by the  Fund  (twelve  months  in  the  case  of  Government
Obligations Money Market Fund).

         Government  Obligations  Money  Market  Fund and Cash  Management  Fund
invest in obligations issued or guaranteed by the U.S. Government,  its agencies
or instrumentalities (in addition to direct Treasury obligations) and repurchase
agreements  relating to such  obligations.  Cash  Management Fund is designed to
provide a convenient means for the late day investment of short-term assets held
by  institutional  investors  and is not  intended to be a long-term  investment
vehicle.

         Treasury  Instruments  Money  Market  Fund II invests  solely in direct
obligations  of the U.S.  Treasury,  such as  Treasury  bills and notes,  and in
repurchase agreements relating to direct Treasury obligations. The Fund will not
purchase obligations of agencies or instrumentalities of the U.S. Government.

         TAX-FREE  MONEY  MARKET FUND AND  MUNICIPAL  MONEY  MARKET FUND seek to
provide  investors  with as high a level of current  income  exempt from federal
income tax as is consistent  with relative  stability of principal.  In pursuing
their investment objectives,  the Funds invest substantially all of their assets
in diversified  portfolios of short-term tax-exempt  obligations issued by or on
behalf of states, territories and possessions of the United States, the District
of Columbia, and their respective authorities,  agencies,  instrumentalities and
political  subdivisions  and  tax-exempt  derivative  securities  such as tender
option bonds,  participations,  beneficial  interests in trusts and  partnership
interests  (collectively  "Municipal  Obligations").  Each Fund  invests only in
securities  that have (or,  pursuant to regulations  adopted by the SEC, will be
deemed to have)  remaining  maturities of thirteen months or less at the date of
purchase  by the Fund.  The Funds will not  knowingly  purchase  securities  the
interest on which is subject to federal  income  tax.  Except  during  temporary
defensive periods, each Fund will invest substantially all, but in no event less
than 80%, of its net assets in Municipal Obligations. Tax-Free Money Market Fund
will not  invest in  securities  the income  from  which may be a  specific  tax
preference  item for purposes of federal  individual  and corporate  alternative
minimum  tax.  The  Funds  also  have  the  ability  to  enter  into  repurchase
agreements.  Absent emergency or extraordinary  circumstances,  however, neither
Fund  presently  intends  to  engage in  repurchase  transactions,  unless  such
transactions would not generate taxable income to such Funds.

         Both the  Tax-Free  Money Market Fund and  Municipal  Money Market Fund
purchase Municipal Obligations that present minimal credit risk as determined by
the  Adviser  pursuant to  guidelines  approved  by the Board of  Trustees.  The
Municipal Money Market Fund invests in Eligible  Securities  while the Tax- Free
Money Market Fund invests in only First Tier Eligible Securities.  The Funds may
hold uninvested cash reserves pending  investment or during temporary  defensive
periods,  including when suitable tax-exempt obligations are unavailable.  There
is no  percentage  limitation  on  the  amount  of  assets  which  may  be  held
uninvested. Uninvested cash reserves will not earn income.

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

                                       11
<PAGE>

                       PORTFOLIO INSTRUMENTS AND PRACTICES

         Investment  strategies  that are  available  to the Funds are set forth
below.  Additional  information concerning certain of these strategies and their
related risks is contained in the Statement of Additional Information.

         U.S. GOVERNMENT OBLIGATIONS

         Each Fund (other than Tax-Free  Money Market Fund and  Municipal  Money
Market  Fund)  may  purchase  obligations  issued  or  guaranteed  by  the  U.S.
Government and (except in the case of Treasury Instruments Money Market Fund II)
U.S. Government agencies and instrumentalities.  Securities issued or guaranteed
by the  U.S.  Government  or its  agencies  or  instrumentalities  include  U.S.
Treasury  securities,  which differ in interest  rates,  maturities and times of
issuance.  Treasury bills have initial maturities of one year or less;  Treasury
notes have initial  maturities of one to ten years; and Treasury bonds generally
have initial  maturities of greater than ten years.  Some obligations  issued or
guaranteed  by U.S.  Government  agencies  or  instrumentalities,  for  example,
Government  National  Mortgage  Association   pass-through   certificates,   are
supported  by the full faith and credit of the U.S.  Treasury;  others,  such as
those issued by the Federal  National  Mortgage  Association,  by  discretionary
authority of the U.S.  Government to purchase certain  obligations of the agency
or  instrumentality;  and  others,  such as those  issued  by the  Student  Loan
Marketing  Association,  only by the  credit of the  agency or  instrumentality.
These securities bear fixed,  floating or variable rates of interest.  While the
U.S.  Government  provides  financial support to such U.S.  Government-sponsored
agencies or instrumentalities,  no assurance can be given that it will always do
so,  since  it is not so  obligated  by  law.  The  Funds  will  invest  in such
securities only when they are satisfied that the credit risk with respect to the
issuer is minimal.

         Securities issued or guaranteed by the U.S. Government, its agencies or
instrumentalities have historically involved little risk of loss of principal if
held to maturity.  However,  due to fluctuations  in interest rates,  the market
value of the  securities may vary during the period an investor owns shares of a
Fund.

         REPURCHASE AGREEMENTS

         The Funds may agree to purchase securities from financial  institutions
subject to the seller's  agreement to repurchase them at an agreed upon time and
price within one year from the date of  acquisition  ("repurchase  agreements").
The Funds  will not  invest  more  than 10% of the value of their net  assets in
repurchase  agreements  with terms which exceed  seven days.  The seller under a
repurchase  agreement  will be required to maintain the value of the  securities
subject  to the  agreement  at not less  than the  repurchase  price  (including
accrued interest). Default by or bankruptcy of the seller would, however, expose
the  Funds to  possible  loss  because  of  adverse  market  action  or delay in
connection with the disposition of the underlying obligations.

         REVERSE REPURCHASE AGREEMENTS

         Each Fund may borrow  funds for  temporary  purposes by  entering  into
reverse  repurchase  agreements in accordance  with the investment  restrictions
described  below.  Pursuant to such  agreements,  the Funds would sell portfolio
securities to financial  institutions  and agree to repurchase them at an agreed
upon date and price. The Funds would consider  entering into reverse  repurchase
agreements to avoid  otherwise  selling  securities  during  unfavorable  market
conditions. Reverse repurchase agreements involve the risk that the market value
of the  securities  sold  by the  Funds  may  decline  below  the  price  of the
securities  the Funds  are  obligated  to  repurchase.  The Funds may  engage in
reverse repurchase agreements provided that the amount of the reverse repurchase
agreements and any other  borrowings  does not exceed  one-third of the value of
the Fund's total assets (including the amount borrowed) less liabilities  (other
than borrowings).

         WHEN-ISSUED SECURITIES

         The Funds (other than Tax-Free  Money Market Fund and  Municipal  Money
Market Fund) may  purchase  securities  on a  "when-issued"  basis.  When-issued
securities are securities  purchased for delivery  beyond the normal  settlement
date at a stated  price and  yield.  The Funds will  generally  not pay for such
securities or start earning interest on them until they are received. Securities
purchased  on a  when-issued  basis are  recorded as an asset and are subject to
changes in value based upon changes in the general level of interest rates.  The
Funds expect that commitments to purchase when-issued securities will not exceed
25% of the value of their total assets 

                                       12
<PAGE>

absent  unusual  market  conditions.   The  Funds  do  not  intend  to  purchase
when-issued securities for speculative purposes but only in furtherance of their
investment objectives.

         ILLIQUID SECURITIES

         Prime Money Market Fund, Prime Value Money Market Fund,  Tax-Free Money
Market Fund and Municipal Money Market Fund will not knowingly  invest more than
10% of the value of their  total net assets in  illiquid  securities,  including
time deposits and  repurchase  agreements  having  maturities  longer than seven
days.  Securities that have readily  available market  quotations are not deemed
illiquid  for  purposes  of  this  limitation  (irrespective  of  any  legal  or
contractual  restrictions on resale). Each of the Funds may invest in commercial
obligations  issued in reliance on the so-called "private  placement"  exemption
from  registration  afforded by Section 4(2) of the  Securities  Act of 1933, as
amended ("Section 4(2) paper").  Each of the Funds may also purchase  securities
that are not registered under the Securities Act of 1933, as amended,  but which
can be sold to qualified institutional buyers in accordance with Rule 144A under
that Act  ("Rule  144A  securities").  Section  4(2) paper is  restricted  as to
disposition  under  the  federal  securities  laws,  and  generally  is  sold to
institutional investors such as the Funds who agree that they are purchasing the
paper for investment and not with a view to public  distribution.  Any resale by
the purchaser must be in an exempt  transaction.  Section 4(2) paper is normally
resold  to other  institutional  investors  like the  Fund  through  or with the
assistance of the issuer or investment  dealers who make a market in the Section
4(2) paper,  thus providing  liquidity.  Rule 144A securities  generally must be
sold to other  qualified  institutional  buyers.  If a particular  investment in
Section 4(2) paper or Rule 144A securities is not determined to be liquid,  that
investment  will be included  within the percentage  limitation on investment in
illiquid securities.

         FOREIGN SECURITIES

         Prime Value Money Market Fund may invest substantially in securities of
foreign issuers,  including  obligations of foreign banks or foreign branches of
U.S. banks, and debt securities of foreign issuers,  where the Adviser deems the
instrument  to present  minimal  credit risks.  Investments  in foreign banks or
foreign  issuers   present   certain  risks,   including  those  resulting  from
fluctuations  in currency  exchange  rates,  revaluation of  currencies,  future
political  and economic  developments  and the possible  imposition  of currency
exchange  blockages  or other  foreign  governmental  laws or  restrictions  and
reduced  availability of public  information.  Foreign issuers are not generally
subject to uniform accounting,  auditing and financial reporting standards or to
other regulatory practices and requirements applicable to domestic issuers.

         ZERO COUPON AND CAPITAL APPRECIATION BONDS

         The Funds may invest in zero  coupon and  capital  appreciation  bonds,
which are debt securities issued or sold at a discount from their face value and
which do not entitle  the holder to any  periodic  payment of interest  prior to
maturity or a specified  redemption  date (or cash payment date).  The amount of
the discount  varies  depending  on the time  remaining  until  maturity or cash
payment date,  prevailing  interest rates, the liquidity of the security and the
perceived credit quality of the issuer.  These securities may also take the form
of debt securities that have been stripped of their unmatured  interest coupons,
the coupons themselves or receipts or certificates representing interest in such
stripped  debt  obligations  or  coupons.  Discounts  with  respect to  stripped
tax-exempt  securities  or their  coupons may be taxable.  The market  prices of
capital appreciation bonds generally are more volatile than the market prices of
interest-bearing  securities  and are likely to  respond to a greater  degree to
changes  in  interest  rates than  interest-bearing  securities  having  similar
maturity and credit quality.

         U.S. TREASURY STRIPS

         The Prime Money Market Fund, Prime Value Money Market Fund,  Government
Obligations  Money Market Fund, Cash  Management  Fund and Treasury  Instruments
Money  Market Fund II may invest in  separately  traded  principal  and interest
components  of  securities  backed  by the full  faith  and  credit  of the U.S.
Treasury.  The principal and interest  components  of U.S.  Treasury  bonds with
remaining  maturities  of  longer  than ten  years  are  eligible  to be  traded
independently under the Separate Trading of Registered Interest and Principal of
Securities  ("STRIPS")  program.  Under the STRIPS  program,  the  principal and
interest components are separately issued by the U.S. Treasury at the request of
depository  financial  institutions,   which  then  trade  the  component  parts

                                       13
<PAGE>

separately.  Under the stripped bond rules of the Internal Revenue Code of 1986,
as amended (the "Code"),  investments  by the Funds in STRIPS will result in the
accrual of interest income on such  investments in advance of the receipt of the
cash  corresponding to such income. The interest component of STRIPS may be more
volatile  than  that of U.S.  Treasury  bills  with  comparable  maturities.  In
accordance with Rule 2a-7, the Funds' investments in STRIPS are limited to those
with maturity components not exceeding thirteen months.

         LENDING OF PORTFOLIO SECURITIES

         Each Fund may lend portfolio securities up to one-third of the value of
its  total   assets  to  U.S.  and  foreign   broker/dealers,   banks  or  other
institutional  borrowers  of  securities  that the  Adviser has  determined  are
creditworthy  under guidelines  established by the Board of Trustees.  The Funds
will receive collateral in the form of cash, letters of credit, or securities of
the U.S.  Government or its agencies  equal to at least 100% of the value of the
securities owned.

         VARIABLE AND FLOATING RATE SECURITIES

         The interest  rates payable on certain  securities in which Prime Money
Market Fund, Prime Value Money Market Fund, Government  Obligations Money Market
Fund,  Cash  Management  Fund,  Tax-Free  Money Market Fund and Municipal  Money
Market  Fund may invest are not fixed and may  fluctuate  based upon  changes in
market rates. A variable rate  obligation has an interest rate which is adjusted
at  predesignated  periods.  Interest on a floating rate  obligation is adjusted
whenever  there is a change in the market rate of interest on which the interest
rate  payable  is  based.  Tax-exempt  variable  or  floating  rate  obligations
generally  permit the holders of such obligations to demand payment of principal
from the issuer or a third party at stated intervals. Variable and floating rate
obligations  are less  effective  than  fixed rate  instruments  at locking in a
particular  yield.  Such  obligations  may  fluctuate  in value in  response  to
interest  rate changes if there is a delay  between  changes in market  interest
rates and the interest reset date for the obligation. The Funds will take demand
or reset  features  into  consideration  in  determining  the average  portfolio
duration of the Fund and the  effective  maturity of individual  securities.  In
addition,  the absence of an  unconditional  demand feature  exercisable  within
seven days will require a tax-exempt  variable or floating rate obligation to be
treated as illiquid for purposes of a Fund's limitation on illiquid investments.
The  failure of the  issuer or a third  party to honor its  obligations  under a
demand or put feature might also require a tax-exempt  variable or floating rate
obligation  to be treated as illiquid  for  purposes of a Fund's  limitation  on
illiquid investments.

         TAX-EXEMPT COMMERCIAL PAPER

         Tax-Free  Money Market Fund and Municipal  Money Market Fund may invest
in tax-exempt  commercial paper.  Issues of commercial paper typically represent
short-term, unsecured, negotiable promissory notes. These obligations are issued
by state and local  governments  and their agencies to finance  working  capital
needs of  municipalities  or to provide interim  construction  financing and are
paid from general or specific revenues of municipalities or are re-financed with
long-term debt. In some cases,  tax-exempt commercial paper is backed by letters
of credit,  lending  agreements,  note  repurchase  agreements  or other  credit
facility  arrangements  offered by banks or other  institutions.  The Funds will
invest only in tax-exempt  commercial paper rated at least Prime-2 by Moody's or
A-2 by S&P.

         MUNICIPAL OBLIGATIONS

         Tax-Free  Money Market Fund and Municipal  Money Market Fund may invest
in the Municipal Obligations described below.

         Municipal  Obligations.  Municipal Obligations include bonds, notes and
other instruments issued by or on behalf of states,  territories and possessions
of the United States  (including  the District of Columbia) and their  political
subdivisions,  agencies or  instrumentalities,  the interest on which is, in the
opinion of bond counsel,  exempt from regular federal income tax (i.e., excluded
from gross income for federal  income tax purposes  but not  necessarily  exempt
from the personal  income  taxes of any state or, with respect to the  Municipal
Money Market  Fund,  from the federal  alternative  minimum  tax).  In addition,
Municipal  Obligations  include  participation  interests in such securities the
interest on which is, in the opinion of bond  counsel for the issuers or counsel
selected by the Adviser,  exempt from regular federal income tax. The definition
of Municipal Obligations includes other types of 

                                       14
<PAGE>

securities  that currently exist or may be developed in the future and that are,
or will be, in the opinion of counsel,  as described above,  exempt from regular
federal  income tax,  provided that  investing in such  securities is consistent
with a Fund's investment objective and policies.

         The two principal classifications of Municipal Obligations which may be
held by the Funds are "general obligation"  securities and "revenue" securities.
General  obligation  securities  are secured by the issuer's  pledge of its full
faith,  credit  and taxing  power for the  payment of  principal  and  interest.
Revenue  securities are payable only from the revenues derived from a particular
facility  or class of  facilities,  or in some  cases,  from the  proceeds  of a
special  excise tax or other  specific  revenue  source  such as the user of the
facility being financed. Revenue securities include private activity bonds which
may be held by the  Municipal  Money  Market Fund and which are not payable from
the unrestricted  revenues of the issuer.  While some private activity bonds are
general  obligation  securities,  the  vast  majority  are  revenue  securities.
Consequently,  the credit quality of private  activity bonds is usually directly
related to the credit  standing of the corporate user of the facility  involved.
Each of the Municipal  Obligations  described  below may take the form of either
general obligation or revenue securities.

         Municipal  Obligations  are often  issued to obtain  funds for  various
public purposes, including the construction of a wide range of public facilities
such as bridges,  highways,  housing,  hospitals, mass transportation,  schools,
streets and water and sewer  works.  Other public  purposes for which  Municipal
Obligations may be issued include refunding outstanding  obligations,  obtaining
funds  for  general  operating  and  obtaining  funds  to lend to  other  public
institutions  and  facilities.  Municipal  Obligations  also include  industrial
development  bonds or, with respect to the Municipal Money Market Fund,  private
activity bonds, which are issued by or on behalf of public authorities to obtain
funds for privately-operated  housing facilities,  airport, mass transit or port
facilities,  sewage disposal,  solid waste disposal or hazardous waste treatment
or disposal  facilities and certain local  facilities  for water supply,  gas or
electricity.  In addition,  proceeds of certain industrial development bonds are
used  for the  construction,  equipment,  repair  or  improvement  of  privately
operated industrial or commercial  facilities.  The interest income from private
activity bonds may subject certain investors to the federal  alternative minimum
tax.

         Municipal Leases, Certificates of Participation and Other Participation
Interests.  The Funds  may  invest  in  municipal  leases  and  certificates  of
participation  in municipal  leases.  A municipal  lease is an obligation in the
form of a lease or  installment  purchase  which is  issued  by a state or local
government to acquire equipment and facilities.  Income from such obligations is
generally exempt from state and local taxes in the state of issuance.  Municipal
leases  frequently  involve  special risks not normally  associated with general
obligation or revenue bonds. Leases and installment purchase or conditional sale
contracts  (which  normally  provide  for  title  to the  leased  asset  to pass
eventually to the governmental  issuer) have evolved as a means for governmental
issuers to acquire property and equipment without meeting the constitutional and
statutory  requirements for the issuance of debt. The debt issuance  limitations
are  deemed  to be  inapplicable  because  of the  inclusion  in many  leases or
contracts of "non-appropriation" clauses that relieve the governmental issuer of
any obligation to make future  payments under the lease or contract unless money
is appropriated for such purpose by the appropriate legislative body on a yearly
or other periodic basis. In addition, such leases or contracts may be subject to
the  temporary  abatement of payments in the event the issuer is prevented  from
maintaining occupancy of the leased premises or utilizing the leased equipment.

         Although  the  obligation  may be secured by the  leased  equipment  or
facilities,  the disposition of the property in the event of nonappropriation or
foreclosure might prove difficult,  time consuming and costly,  and result in an
unsatisfactory or delayed recoupment of the Fund's original investment.

         Certificates  of  participation   represent   undivided   interests  in
municipal leases,  installment  purchase  agreements or other  instruments.  The
certificates  are typically issued by a trust or other entity which has received
an assignment  of the payments to be made by the state or political  subdivision
under such leases or installment purchase agreements.

         Certain  municipal lease  obligations and certificates of participation
may be deemed illiquid for the purpose of a Fund's  limitation on investments in
illiquid  securities.  Other  municipal lease  obligations  and  certificates of
participation  acquired by the Funds may be determined by the Adviser,  pursuant
to guidelines adopted by the Board of Trustees,  to be liquid securities for the
purpose of such  limitation.  In  determining  the liquidity of municipal  lease
obligations  and  certificates  of  participation,  the Adviser will  consider a
variety  of  

                                       15
<PAGE>

factors  including (a) the  willingness of dealers to bid for the security,  (b)
the number of dealers  willing to purchase or sell the obligation and the number
of other  potential  buyers,  (c) the  frequency  of trades  or  quotes  for the
obligation,  and (d) the nature of marketplace trades. In addition,  the Adviser
will consider factors unique to particular lease obligations and certificates of
participation  affecting the  marketability  thereof.  These include the general
creditworthiness  of the issuer,  the importance of the property  covered by the
lease to the issuer and the likelihood that the  marketability of the obligation
will be maintained throughout the time the obligation is held by the Funds.

         The Funds may also  purchase  participations  in Municipal  Obligations
held by a commercial bank or other financial  institution.  Such  participations
provide  the  Funds  with  the  right to a pro rata  undivided  interest  in the
underlying Municipal  Obligations.  In addition,  such participations  generally
provide the Funds with the right to demand payment,  on not more than seven days
notice, of all or any part of a Fund's participation  interest in the underlying
Municipal Obligation, plus accrued interest. These demand features will be taken
into consideration in determining the effective maturity of such  participations
and the average  portfolio  duration of the Funds. The Funds will only invest in
such  participations  if, in the  opinion  of bond  counsel  for the  issuers or
counsel selected by the Adviser, the interest from such participations is exempt
from regular federal income tax.

         Municipal  Notes.  Municipal  Obligations  purchased  by the  Funds may
include  fixed-rate notes or variable- rate demand notes.  Such notes may not be
rated by credit rating  agencies,  but unrated notes purchased by the Funds will
be determined by the Adviser to be of comparable quality at the time of purchase
to rated instruments purchasable by the Funds. Where necessary to determine that
a note is an Eligible Security or First Tier Eligible  Security,  the Funds will
require the issuer's obligation to pay the principal of the note be backed by an
unconditional  bank letter or line of credit,  guarantee or  commitment to lend.
While  there may be no active  secondary  market  with  respect to a  particular
variable  rate demand note  purchased by the Funds,  the Funds may,  upon notice
specified in the note,  demand  payment of the principal of the note at any time
or during specified  periods not exceeding  thirteen months,  depending upon the
instrument  involved,  and may resell the note at any time to a third party. The
absence of such an active secondary market, however, could make it difficult for
the Funds to dispose  of a  variable  rate  demand  note if the  issuer  were to
default  on its  payment  obligation  or during  periods  that the Funds are not
entitled to exercise their demand rights, and the Funds could, for this or other
reasons, suffer losses to the extent of the default.

         Pre-Refunded   Municipal   Obligations.   The  Funds   may   invest  in
pre-refunded   Municipal   Obligations.   The   principal  of  and  interest  on
pre-refunded  Municipal Obligations are no longer paid from the original revenue
source for the Municipal  Obligations.  Instead,  the source of such payments is
typically an escrow fund  consisting of obligations  issued or guaranteed by the
U.S. Government.  The assets in the escrow fund are derived from the proceeds of
refunding  bonds  issued  by  the  same  issuer  as the  pre-refunded  Municipal
Obligations,  but  usually on terms more  favorable  to the  issuer.  Issuers of
Municipal  Obligations  use this  advance  refunding  technique  to obtain  more
favorable terms with respect to Municipal  Obligations which are not yet subject
to call or redemption by the issuer.  For example,  advance refunding enables an
issuer to refinance debt at lower market  interest  rates,  restructure  debt to
improve cash flow or eliminate  restrictive  covenants in the indenture or other
governing instrument for the pre-refunded Municipal Obligations. However, except
for a change in the revenue  source from which  principal and interest  payments
are made, the pre-refunded  Municipal  Obligations  remain  outstanding on their
original  terms until they mature or are redeemed by the issuer.  The  effective
maturity of pre-refunded  Municipal  Obligations  will be the redemption date if
the issuer has assumed an  obligation  or indicated its intention to redeem such
obligations on the redemption date. Pre-refunded Municipal Obligations are often
purchased at a price which represents a premium over their face value.

         Tender Option  Bonds.  The Funds may purchase  tender  option bonds.  A
tender  option  bond is a Municipal  Obligation  (generally  held  pursuant to a
custodial arrangement) having a relatively long maturity and bearing interest at
a fixed rate substantially higher than prevailing  short-term  tax-exempt rates,
that has been  coupled  with the  agreement  of a third  party,  such as a bank,
broker-dealer or other financial institution, pursuant to which such institution
grants the security holders the option, at periodic  intervals,  to tender their
securities  to  the  institution   and  receive  the  face  value  thereof.   As
consideration  for providing  the option,  the  financial  institution  receives
periodic fees equal to the difference  between the Municipal  Obligation's fixed
coupon rate and the rate, as determined by a remarketing  or similar agent at or
near the commencement of such period,  that would cause the 

                                       16
<PAGE>

securities,  coupled with the tender option, to trade at or near par on the date
of such  determination.  Thus,  after  payment of this fee, the security  holder
effectively  holds a demand  obligation  that bears  interest at the  prevailing
short-term  tax-exempt  rate.  The Adviser will consider on an ongoing basis the
creditworthiness of the issuer of the underlying  Municipal  Obligation,  of any
custodian  and of the third  party  provider  of the tender  option.  In certain
instances and for certain  tender option bonds,  the option may be terminable in
the event of a default in payment of  principal  or interest  on the  underlying
Municipal Obligations and for other reasons. Additionally, the above description
of tender  option  bonds is meant only to  provide  an  example of one  possible
structure of such  obligations,  and the Funds may purchase  tender option bonds
with   different   types  of  ownership,   payment,   credit  and/or   liquidity
arrangements.

                             INVESTMENT LIMITATIONS

         The Funds' investment  objectives and policies  described above are not
fundamental  and may be  changed  by the  Board of  Trustees  without  a vote of
shareholders.  If there  is a  change  in the  investment  objective  of a Fund,
shareholders should consider whether the Fund remains an appropriate  investment
in light of  their  then  current  financial  position  and  needs.  The  Funds'
investment   limitations   described  below  may  not  be  changed  without  the
affirmative vote of the holders of a majority of its outstanding  shares.  There
can be no assurance that the Funds will achieve their investment objectives.  (A
complete list of the  investment  limitations  that cannot be changed  without a
vote of  shareholders  is contained in the Statement of  Additional  Information
under "Investment Objectives and Policies.")

                The Funds may not:

         1. Borrow money,  except that a Fund may (i) borrow money for temporary
or emergency  purposes (not for leveraging or investment) from banks, or subject
to specific  authorization  by the SEC,  from funds advised by the Adviser or an
affiliate  of the  Adviser,  and (ii) engage in reverse  repurchase  agreements;
provided that (i) and (ii) in combination  do not exceed  one-third of the value
of the Fund's total assets  (including  the amount  borrowed)  less  liabilities
(other than borrowings).  The Funds may not mortgage,  pledge or hypothecate any
assets  except  in  connection  with  such  borrowings  and  reverse  repurchase
agreements and then only in amounts not exceeding  one-third of the value of the
particular  Fund's total assets at the time of such  borrowing (or, with respect
to the Cash  Management  Fund,  in  amounts  not in excess of the  lesser of the
dollar amounts  borrowed or one-third of the value of the Fund's total assets at
the time of such borrowing).  Additional  investments will not be made by a Fund
when borrowings exceed 5% of the Fund's assets.

         2. Purchase any  securities  which would cause 25% or more of the value
of its  total  assets  at the  time  of  such  purchase  to be  invested  in the
securities of one or more issuers conducting their principal business activities
in the same industry,  except that Prime Value Money Market Fund will invest 25%
or more of the  value of its total  assets  in  obligations  of  issuers  in the
banking industry or in obligations,  such as repurchase  agreements,  secured by
such  obligations  (unless  the  Fund  is in a  temporary  defensive  position);
provided  that  there is no  limitation  with  respect  to  investments  in U.S.
Government  securities  or,  in the case of Prime  Money  Market  Fund,  in bank
instruments issued by domestic banks.

         3.  Make  loans  except  that a Fund  may (i)  purchase  or  hold  debt
obligations in accordance with its investment objective and policies, (ii) enter
into repurchase  agreements for securities,  (iii) lend portfolio securities and
(iv) with the exception of Government  Obligations Money Market Fund, subject to
specific  authorization  by the SEC,  lend money to other  funds  advised by the
Adviser or an affiliate of the Adviser.
   
    

                        PURCHASE AND REDEMPTION OF SHARES

         To allow the  Adviser to manage the Funds  effectively,  investors  are
strongly  urged to initiate all  investments  or  redemptions  of Fund shares as
early in the day as possible and to notify  Lehman  Brothers at least one day in
advance of transactions in excess of $5 million.

         PURCHASE PROCEDURES

                                       17
<PAGE>

         Shares of the  Funds  are sold at the net asset  value per share of the
Fund next determined after receipt of a purchase order by Lehman  Brothers,  the
Distributor of the Fund's shares.  Purchase  orders for shares are accepted only
on days on which both the New York Stock  Exchange and the Federal  Reserve Bank
of Boston are open for business and must be transmitted to Lehman  Brothers,  by
telephone at 1-800-851-3134 or through Lehman Brothers ExpressNET,  an automated
order entry system  designed  specifically  for the Trust ("LEX").  Purchases of
shares  will be  effective  and  dividends  will  begin to accrue on the date of
purchase if purchase orders comply with the following schedule.

                                               ORDER MUST BE   PAYMENT MUST BE
                                                RECEIVED BY*    RECEIVED BY*
Prime Money Market Fund,                         3:00 P.M.        4:00 P.M
Prime Value Money Market Fund,
Government Obligations Money Market Fund
and Treasury Instruments Money Market Fund II

Cash Management Fund**                           5:00 P.M.        5:30 P.M.

   
Tax-Free Money Market Fund                       Noon             4:00 P.M.
and Municipal Money Market Fund
    

- ----------

*    All times stated are Eastern time.

**   In order to receive same day  acceptance  of  purchases in Cash  Management
     Fund after 3:00 P.M.,  Eastern time,  investors  must  telephone the Lehman
     Brothers Client Service Center at 1-800-851-3134  before 5:00 P.M., Eastern
     time to place the  trade and  obtain  an order  reference  number  for each
     trade.  It is  necessary  to obtain a new order  reference  number for each
     investment in Cash Management Fund after 3:00 P.M., Eastern time.

         Payment for Fund shares may be made only in federal  funds  immediately
available to Boston Safe Deposit and Trust Company ("Boston Safe").  Payment for
orders  which are not received or accepted by Lehman  Brothers  will be returned
after prompt  inquiry to the sending  institution.  A Fund may in its discretion
reject any order for shares.  Any person  entitled to receive  compensation  for
selling or servicing shares of the Funds may receive different  compensation for
selling or servicing one Class of shares over another Class.

         The minimum aggregate initial investment by an institution in the Funds
is $1 million  (with not less than $25,000  invested in any one Fund);  however,
broker-dealers  and other  institutional  investors may set a higher minimum for
their customers.  High net worth investors may purchase shares of the Funds. The
minimum aggregate  initial  investment by a high net worth investor in the Funds
is $5 million. To reach the minimum Trust-wide initial investment,  purchases of
shares  may be  aggregated  over a period  of six  months.  There is no  minimum
subsequent investment.

         REDEMPTION PROCEDURES

         Redemption  orders must be transmitted to Lehman  Brothers by telephone
at  1-800-851-3134 or through LEX on a day that both the New York Stock Exchange
and the  Federal  Reserve  Bank of Boston  are open for  business.  Payment  for
redeemed shares will be made according to the following schedule.

                                               ORDER MUST BE
                                               RECEIVED BY*     PAYMENT MADE

   
Prime Money Market Fund,                         3:00 P.M.    Same Business Day
Prime Value Money Market Fund,
Government Obligations Money Market Fund,
Treasury Instruments Money Market Fund II

                                       18
<PAGE>

and Cash Management Fund

Tax-Free Money Market Fund                       Noon         Same Business Day
and Municipal Money Market Fund
    
- ----------
* All times stated are Eastern time.

         Shares are  redeemed at the net asset  value per share next  determined
after Lehman Brothers' receipt of the redemption  order.  While the Funds intend
to use their best efforts to maintain  their net asset value per share at $1.00,
the proceeds  paid to an investor upon  redemption  may be more or less than the
amount  invested  depending  upon a  share's  net  asset  value  at the  time of
redemption.

         The Funds reserve the right to wire  redemption  proceeds  within seven
days after receiving the redemption order if, in the judgment of the Adviser, an
earlier payment could adversely affect the Funds. The Funds shall have the right
to redeem  involuntarily  shares in any  account at their net asset value if the
value of the account is less than $10,000  ($5,000,000 in the case of a high net
worth  investor)  after 60 days' prior written notice to the investor.  Any such
redemption  shall be effected  at the net asset value per share next  determined
after the redemption order is entered.  If during the 60-day period the investor
increases  the value of its account to the required  level,  no such  redemption
shall take place.  In addition,  the Funds may redeem  shares  involuntarily  or
suspend the right of redemption as permitted under the Investment Company Act of
1940,  as amended  (the "1940  Act"),  or under  certain  special  circumstances
described in the Statement of Additional  Information under "Additional Purchase
and Redemption Information."

         The ability to give  telephone  instructions  for the  redemption  (and
purchase or exchange) of shares is  automatically  established  on an investor's
account.  However,  the Funds  reserve  the right to refuse a  redemption  order
transmitted  by telephone if it is believed  advisable to do so.  Procedures for
redeeming  Fund shares by telephone may be modified or terminated at any time by
the Funds or Lehman Brothers.  In addition,  neither the Funds,  Lehman Brothers
nor First Data Investor Services Group,  Inc.  ("FDISG") will be responsible for
the  authenticity  of telephone  instructions  for the  purchase,  redemption or
exchange of shares where the instructions are reasonably believed to be genuine.
Accordingly,  the investor will bear the risk of loss. The Funds will attempt to
confirm that telephone  instructions are genuine and will use such procedures as
are considered reasonable, including the recording of telephone instructions. To
the  extent  that the Funds  fail to use  reasonable  procedures  to verify  the
genuineness of telephone instructions,  the Funds or their service providers may
be liable for such instructions that prove to be fraudulent or unauthorized.

         EXCHANGE PROCEDURES

         The Exchange Privilege enables an investor to exchange shares of a Fund
without  charge for shares of the same class of other Funds which have different
investment objectives that may be of interest to investors.  To use the Exchange
Privilege,  exchange  instructions must be given to Lehman Brothers by telephone
or through LEX. See "Redemption  Procedures." In exchanging  shares, an investor
must meet the minimum initial  investment  requirement of the other Fund and the
shares  involved  must be  legally  available  for sale in the  state  where the
investor resides.  Before any exchange, the investor must also obtain and should
review  a copy of the  current  prospectus  of the  Funds.  Prospectuses  may be
obtained  from  Lehman  Brothers  by  calling  1-800-368-5556.  Shares  will  be
exchanged at the net asset value next  determined  after  receipt of an exchange
request in proper form. The exchange of shares of one Fund for shares of another
Fund is treated for federal income tax purposes as a sale of the shares given in
exchange by the investor and, therefore,  an investor may realize a taxable gain
or loss. The Funds reserve the right to reject any exchange  request in whole or
in part.  The Exchange  Privilege may be modified or terminated at any time upon
notice to investors.

         VALUATION OF SHARES -- NET ASSET VALUE

                                       19
<PAGE>

         Each Fund's net asset value per share for purposes of pricing  purchase
and redemption orders is determined by the Fund's Administrator on each weekday,
with the exception of those holidays on which either the New York Stock Exchange
or the Federal  Reserve  Bank of Boston is closed,  according  to the  following
schedule.

                                                        NET ASSET VALUE
                                                          CALCULATED*

   
          Prime Money Market Fund,                         Noon
          Prime Value Money Market Fund,
          Government Obligations Money Market Fund and     3:00 P.M.
          Treasury Instruments Money Market Fund II
                                                           4:00 P.M.

          Cash Management Fund                             Noon
                                                           3:00 P.M.
                                                           5:00 P.M.

          Tax-Free Money Market Fund
          and Municipal Money Market Fund                  Noon
                                                           4:00 P.M.
    

         ----------
         * All times stated are Eastern time.

         Currently,  one or both of the New York Stock  Exchange and the Federal
Reserve Bank of Boston are closed on the customary national business holidays of
New Year's Day, Martin Luther King, Jr.'s Birthday  (observed),  Presidents' Day
(Washington's Birthday), Good Friday, Memorial Day, Independence Day, Labor Day,
Columbus Day (observed),  Veterans Day,  Thanksgiving Day and Christmas Day, and
on the preceding Friday or subsequent Monday when one of these holidays falls on
a Saturday or Sunday, respectively. The net asset value per share of Fund shares
is calculated  separately  for each class by adding the value of all  securities
and other  assets  of the  Fund,  subtracting  class-specific  liabilities,  and
dividing the result by the total  number of the Fund's  outstanding  shares.  In
computing net asset value, each Fund uses the amortized cost method of valuation
as  described in the  Statement  of  Additional  Information  under  "Additional
Purchase  and  Redemption  Information."  A Fund's net asset value per share for
purposes of pricing purchase and redemption  orders is determined  independently
of the net asset values of the shares of each other Fund.

         OTHER MATTERS

         Fund  shares  are  sold  and  redeemed  without  charge  by the  Funds.
Institutional  investors  purchasing  or holding Fund shares for their  customer
accounts  may  charge  customers  fees for cash  management  and other  services
provided  in  connection  with their  accounts.  A customer  should,  therefore,
consider the terms of its account with an  institution  before  purchasing  Fund
shares.  An  institution  purchasing  or redeeming  Fund shares on behalf of its
customers  is  responsible  for  transmitting   orders  to  Lehman  Brothers  in
accordance with its customer agreements.

                                    DIVIDENDS

         Investors of a Fund are entitled to dividends and distributions arising
only  from the net  investment  income  and  capital  gains,  if any,  earned on
investments  held by that Fund.  Each Fund's net  investment  income is declared
daily as a dividend  to shares  held of record at the close of  business  on the
date of  declaration.  Shares begin  accruing  dividends on the day the purchase
order for the shares is effective and continue to accrue  dividends  through the
day before such shares are redeemed. Dividends are paid monthly by wire transfer
within five  business  days after the end of the month or within  five  business
days after a redemption  of all of an investor's  shares of a particular  class.
The Funds do not expect to realize net long-term capital gains.

         Dividends  are  determined  in the same manner and are paid in the same
amount  for each Fund  share,  except  that  shares of each  class  bear all the
expenses associated with that specific class.

                                       20
<PAGE>

          Institutional  investors may elect to have their dividends  reinvested
in  additional  full and  fractional  shares of the same  class of  shares  with
respect to which such  dividends  are  declared  at the net asset  value of such
shares on the payment date.  Reinvested dividends receive the same tax treatment
as dividends paid in cash.  Such election,  or any revocation  thereof,  must be
made in writing to Lehman  Brothers,  260 Franklin Street,  15th Floor,  Boston,
Massachusetts 02110-9624,  and will become effective after its receipt by Lehman
Brothers, with respect to dividends paid.

         FDISG,  as Transfer  Agent,  will send each investor or its  authorized
representative  an annual statement  designating the amount of any dividends and
capital gains distributions, if any, made during each year and their federal tax
qualification.

                                      TAXES

         Each Fund  qualified in its last taxable year and intends to qualify in
future years as a  "regulated  investment  company"  under the Code. A regulated
investment  company is exempt from federal income tax on amounts  distributed to
its investors.

         Qualification  as a regulated  investment  company under the Code for a
taxable  year  requires,  among  other  things,  that a Fund  distribute  to its
investors at least 90% of its investment  company  taxable income for such year.
In  general,  a Fund's  investment  company  taxable  income will be its taxable
income  (including  dividends and short-term  capital gains,  if any) subject to
certain  adjustments and excluding the excess of any net long-term capital gains
for the taxable  year over the net  short-term  capital  loss,  if any, for such
year.  Each Fund  intends  to  distribute  substantially  all of its  investment
company taxable income each year. Such distributions will be taxable as ordinary
income to Fund investors who are not currently exempt from federal income taxes,
whether such income is received in cash or reinvested in additional  shares.  It
is  anticipated  that none of a Fund's  distributions  will be eligible  for the
dividends  received  deduction  for  corporations.  The  Funds do not  expect to
realize long-term capital gains and,  therefore,  do not contemplate  payment of
any "capital gain dividends" as described in the Code.

         Dividends  derived  from  exempt-interest  income from  Tax-Free  Money
Market  Fund and  Municipal  Money  Market  Fund may be  treated  by the  Fund's
investors as items of interest  excludable from their gross income under Section
103(a) of the Code, unless under the circumstances  applicable to the particular
investor the exclusion would be disallowed.

         Municipal  Money Market Fund may hold  without  limit  certain  private
activity bonds issued after August 7, 1986.  Investors must include,  as an item
of  tax  preference,  the  portion  of  dividends  paid  by  the  Fund  that  is
attributable to interest on such bonds in determining liability (if any) for the
federal  alternative  minimum tax.  Noncorporate  taxpayers,  depending on their
individual tax status,  may be subject to  alternative  minimum tax at a blended
rate between 26% and 28%. Corporate  taxpayers may be subject to (1) alternative
minimum tax at a rate of 20% of the excess of their alternative  minimum taxable
income  ("AMTI")  over the  exemption  amount,  and (2) the  environmental  tax.
Corporate investors must also take all exempt-interest dividends into account in
determining   certain   adjustments   for   federal   alternative   minimum  and
environmental tax purposes.  The environmental tax applicable to corporations is
imposed at the rate of .12% on the excess of the corporation's  modified federal
alternative minimum taxable income over $2,000,000.

         To the extent,  if any,  dividends  paid to investors by Tax-Free Money
Market Fund or Municipal  Money  Market Fund are derived from taxable  income or
from long-term or short-term  capital  gains,  such dividends will not be exempt
from federal income tax,  whether such dividends are paid in the form of cash or
additional shares, and may also be subject to state and local taxes.

         In addition  to federal  taxes,  an  investor  may be subject to state,
local or foreign  taxes on payments  received from a Fund. A state tax exemption
may be  available  in some  states to the extent  distributions  of the Fund are
derived from  interest on certain U.S.  Government  securities  or on securities
issued by public  authorities  in the state.  The Funds will  provide  investors
annually with information about federal income tax consequences of distributions
made each year.  Investors should be aware of the application of their state and
local tax laws to investments in the Funds.

         Investors  will be advised at least  annually as to the federal  income
tax status of distributions made to them each year.

                                       21
<PAGE>

         The  foregoing  discussion  is  only a  brief  summary  of  some of the
important  federal  tax  considerations  generally  affecting  a  Fund  and  its
shareholders.  No  attempt  is made to  present a  detailed  explanation  of the
federal,  state or local income tax  treatment of a Fund or its  investors,  and
this  discussion  is not  intended as a  substitute  for  careful tax  planning.
Accordingly,  potential investors in the Funds should consult their tax advisers
with  specific  reference  to their  own tax  situation.  See the  Statement  of
Additional Information for a further discussion of tax consequences of investing
in shares of the Funds.

                             MANAGEMENT OF THE FUNDS

         The business and affairs of the Funds are managed  under the  direction
of  the  Trust's  Board  of  Trustees.  The  Trustees  approve  all  significant
agreements  between the Trust and the persons or companies that furnish services
to the Funds, including agreements with its Distributor, Adviser, Administrator,
Transfer  Agent  and  Custodian.  The  day-to-day  operations  of the  Funds are
delegated to the Funds' Adviser and  Administrator.  The Statement of Additional
Information contains general background  information  regarding each Trustee and
executive officer of the Trust.

         DISTRIBUTOR

   
         Lehman  Brothers,  located at 3 World Financial  Center,  New York, New
York 10285,  is the  Distributor  of each Fund's  shares.  Lehman  Brothers is a
wholly-owned  subsidiary of Lehman Brothers  Holdings Inc.  ("Holdings").  As of
February  16,  1996,   Nippon  Life   Insurance   Company   beneficially   owned
approximately  8.9%,  FMR  Corp.  beneficially  owned  approximately  7.3%,  and
Prudential  Asset  Management  beneficially  owned  approximately  5.5%  of  the
outstanding   voting  securities  of  Holdings.   Lehman  Brothers,   a  leading
full-service  investment firm, meets the diverse financial needs of individuals,
institutions and governments around the world.  Lehman Brothers has entered into
a  Distribution   Agreement  with  the  Trust  pursuant  to  which  it  has  the
responsibility for distributing shares of the Funds.
    

         The Trust has adopted a Plan of  Distribution  with  respect to Class A
shares of the  Funds  pursuant  to Rule  12b-1  under the 1940 Act.  The Plan of
Distribution  does not  provide  for the  payment by the Funds of any Rule 12b-1
fees for  distribution  or shareholder  services for Class A shares but provides
that Lehman Brothers may make payments to assist in the  distribution of Class A
shares out of the other fees  received by it or its  affiliates  from the Funds,
its past profits or any other sources available to it.

         INVESTMENT ADVISER -- LEHMAN BROTHERS GLOBAL ASSET MANAGEMENT INC.

   
         LBGAM,  located at 3 World Financial Center,  New York, New York 10285,
serves as each Fund's Investment Adviser. LBGAM is a wholly-owned  subsidiary of
Holdings. LBGAM serves as investment adviser to investment companies and private
accounts  and has assets under  management  of  approximately  $__ billion as of
_______________, 1996.
    

         As  Adviser  to the Funds,  LBGAM  manages  each  Fund's  portfolio  in
accordance  with  its  investment  objective  and  policies,   makes  investment
decisions  for the Funds,  places  orders to purchase  and sell  securities  and
employs  professional  portfolio  managers and  securities  analysts who provide
research  services to the Funds. For its services LBGAM is entitled to receive a
monthly fee from each Fund at the annual rate of .20% of the value of the Fund's
average daily net assets.

          ADMINISTRATOR  AND  TRANSFER  AGENT -- FIRST  DATA  INVESTOR  SERVICES
          GROUP, INC.

         FDISG (formerly named The Shareholder Services Group, Inc.), located at
One Exchange Place, 53 State Street, Boston, Massachusetts 02109, serves as each
Fund's  Administrator and Transfer Agent. FDISG is a wholly-owned  subsidiary of
First Data Corporation.  As Administrator,  FDISG calculates the net asset value
of each  Fund's  shares  and  generally  assists in all  aspects of each  Fund's
administration   and  operation.   As  compensation   for  FDISG's  services  as
Administrator,  FDISG is entitled to receive from each Fund a monthly fee at the
annual rate of .10% of the value of the Fund's  average daily net assets.  FDISG
is also  entitled  to receive a fee from the Funds for 

                                       22

<PAGE>

its services as Transfer Agent. FDISG pays Boston Safe, each Fund's Custodian, a
portion of its monthly  administration  fee for custody services rendered to the
Funds.

         On  May  6,  1994,   FDISG   acquired   the  third  party  mutual  fund
administration  business of The Boston  Company  Advisors,  Inc.,  an  indirect,
wholly-owned  subsidiary of Mellon Bank  Corporation  ("Mellon").  In connection
with the  transaction,  Mellon  assigned  to FDISG  its  agreement  with  Lehman
Brothers (then named Shearson Lehman Brothers Inc.) that Lehman Brothers and its
affiliates,  consistent with their fiduciary duties and assuming certain service
quality   standards  are  met,  would   recommend   FDISG  as  the  provider  of
administration  services to the Funds. This duty to recommend expires on May 21,
2000.

         CUSTODIAN -- BOSTON SAFE DEPOSIT AND TRUST COMPANY

         Boston Safe, a wholly-owned subsidiary of Mellon, located at One Boston
Place, Boston,  Massachusetts 02108, serves as each Fund's Custodian.  Under the
terms of the Stock Purchase  Agreement  dated  September 14, 1992 between Mellon
and Lehman Brothers (then named Shearson Lehman Brothers Inc.),  Lehman Brothers
agreed to recommend  Boston Safe as Custodian  of mutual funds  affiliated  with
Lehman  Brothers until May 21, 2000 to the extent  consistent with its fiduciary
duties and other applicable law.

         EXPENSES

         Each Fund bears all its own expenses.  A Fund's expenses include taxes,
interest,  fees and  salaries of the Trust's  trustees  and officers who are not
directors,  officers or employees of the Fund's service  contractors,  SEC fees,
state   securities   qualification   fees,   costs  of  preparing  and  printing
prospectuses for regulatory purposes and for distribution to investors, advisory
and administration fees, charges of the custodian, administrator, transfer agent
and dividend disbursing agent, certain insurance premiums,  outside auditing and
legal expenses,  costs of shareholder  reports and shareholder  meetings and any
extraordinary  expenses.  Each Fund also pays for brokerage fees and commissions
(if any) in connection  with the purchase and sale of portfolio  securities.  In
order to maintain a competitive  expense  ratio,  the Adviser and  Administrator
have  voluntarily  agreed to waive  fees and  reimburse  expenses  to the extent
necessary  to maintain an  annualized  expense  ratio at a level no greater than
..18% of average daily net assets with respect to the Funds (.26% with respect to
the Cash Management Fund).  This voluntary waiver and reimbursement  arrangement
will not be changed  unless  investors  are  provided at least 60 days'  advance
notice. In addition,  these service providers have agreed to reimburse the Funds
to the extent  required by  applicable  state law for certain  expenses that are
described  in the  Statement  of  Additional  Information.  Any fees  charged by
Service  Organizations  or other  institutional  investors to their customers in
connection  with  investments  in Fund  shares  are not  reflected  in a  Fund's
expenses.

                             PERFORMANCE AND YIELDS

         From time to time, the "yields" and "effective  yields" with respect to
all Funds,  and  "tax-equivalent  yields" with respect to Tax-Free  Money Market
Fund and  Municipal  Money Market Fund,  may be quoted in  advertisements  or in
reports to shareholders. Yield quotations are computed separately for each class
of shares. The "yield" quoted in advertisements for a particular class of shares
refers to the income  generated by an investment in such shares over a specified
period (such as a seven-day period) identified in the advertisement. This income
is then  "annualized;" that is, the amount of income generated by the investment
during that period is assumed to be generated each such period over a 52-week or
one-year period and is shown as a percentage of the  investment.  The "effective
yield" is calculated  similarly  but, when  annualized,  the income earned by an
investment in a particular  class is assumed to be  reinvested.  The  "effective
yield" will be  slightly  higher  than the  "yield"  because of the  compounding
effect of this assumed reinvestment. The "tax-equivalent yield" demonstrates the
level of taxable yield necessary to produce an after-tax  yield  equivalent to a
Fund's  tax-free yield for each class of shares.  It is calculated by increasing
the yield  (calculated as above) by the amount  necessary to reflect the payment
of federal  taxes at a stated rate.  The  "tax-equivalent  yield" will always be
higher than the "yield."

         A Fund's  performance  may be compared to those of other  mutual  funds
with similar  objectives,  to other relevant indices, or to rankings prepared by
independent  services or other financial or industry  publications  that monitor
the performance of mutual funds. For example, such data are reported in national
financial publications 

                                       23
<PAGE>

such as Morningstar,  Inc., Barron's,  IBC/Donoghue's Money Fund Report(R),  The
Wall  Street  Journal  and  The New  York  Times;  reports  prepared  by  Lipper
Analytical Services, Inc.; and publications of a local or regional nature.

         A  Fund's  yield  figures  for  a  class  of  shares   represent   past
performance,  will fluctuate and should not be considered as  representative  of
future results. The yield of any investment is generally a function of portfolio
quality and  maturity,  type of  investment  and  operating  expenses.  Any fees
charged by  institutional  investors  directly to their  customers in connection
with  investments  in Fund  shares are not  reflected  in a Fund's  expenses  or
yields;  and, such fees, if charged,  would reduce the actual return received by
customers on their investments.  The methods used to compute a Fund's yields are
described in more detail in the Statement of Additional  Information.  Investors
may call 1-800-238-2560 to obtain current yield information.

                     DESCRIPTION OF SHARES AND MISCELLANEOUS

         The Trust is a Massachusetts business trust established on November 25,
1992. The Trust's Declaration of Trust authorizes the Board of Trustees to issue
an unlimited number of full and fractional shares of beneficial  interest in the
Trust  and to  classify  or  reclassify  any  unissued  shares  into one or more
additional  classes of shares.  The Trust is an open-end  management  investment
company,  which currently offers seven portfolios.  The Trust has authorized the
issuance  of seven  classes  of  shares  for  Prime  Value  Money  Market  Fund,
Government  Obligations  Money Market Fund and  Municipal  Money Market Fund and
four  classes of shares for Prime  Money  Market  Fund,  Cash  Management  Fund,
Treasury  Instruments  Money Market Fund II and Tax-Free  Money Market Fund. The
issuance  of separate  classes of shares is  intended  to address the  different
service needs of different types of investors.  The Declaration of Trust further
authorizes  the Trustees to classify or reclassify  any class of shares into one
or more sub-classes.

         The  Trust  does  not  presently  intend  to hold  annual  meetings  of
shareholders  except as required by the 1940 Act or other  applicable  law.  The
Trust will call a meeting of  shareholders  for the  purpose of voting  upon the
question of removal of a member of the Board of Trustees upon written request of
shareholders owning at least 10% of the outstanding shares of the Trust entitled
to vote.

         Each Fund share  represents  an equal,  proportionate  interest  in the
assets belonging to the Fund. Each share, which has a par value of $.001, has no
preemptive  or conversion  rights.  When issued for payment as described in this
Prospectus, Fund shares will be fully paid and non-assessable.

         Holders  of the Fund's  shares  will vote in the  aggregate  and not by
class on all matters, except where otherwise required by law and except when the
Board of Trustees  determines  that the matter to be voted upon affects only the
shareholders of a particular class. Further, shareholders of the Funds will vote
in the  aggregate  and not by portfolio  except as otherwise  required by law or
when the Board of Trustees  determines  that the matter to be voted upon affects
only the  interests  of the  shareholders  of a  particular  portfolio  (see the
Statement of Additional  Information  under "Additional  Description  Concerning
Fund Shares" for  examples  where the 1940 Act  requires  voting by  portfolio).
Shareholders  of the Trust are  entitled  to one vote for each full  share  held
(irrespective of class or portfolio) and fractional votes for fractional  shares
held. Voting rights are not cumulative;  and,  accordingly,  the holders of more
than 50% of the aggregate shares of the Trust may elect all of the trustees.

         For  information  concerning the redemption of Fund shares and possible
restrictions on their transferability, see "Purchase and Redemption of Shares."

                                       24
<PAGE>


                      LEHMAN BROTHERS INSTITUTIONAL FUNDS

================================================================================


         Client Service Center
         (8:30 am to 5:00 pm, Eastern time):                   800-851-3134
                                                               fax: 617-261-4330
                                                               or 617-261-4340

         Dividend factors and yields:                          800-238-2560

         Administration/Sales/Marketing:                       800-368-5556

         To place a purchase or redemption order:              800-851-3134

         To change account information:                        800-851-3134

         Additional Prospectuses:                              800-368-5556

         LEX Help Desk                                         800-566-5LEX

                                 LEHMAN BROTHERS

================================================================================

         LBP-202B6

                                       25

================================================================================
PROSPECTUS

                 LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST

                               One Exchange Place

                           Boston, Massachusetts 02109

                       For information call (800) 368-5556

================================================================================

         Lehman  Brothers  Institutional  Funds Group Trust (the  "Trust") is an
open-end,  management  investment  company  that  currently  offers a family  of
diversified investment portfolios, six of which are described in this Prospectus
(individually,   a  "Fund"  and  collectively,  the  "Funds").  This  Prospectus
describes  one class of shares  ("Class B Shares") of the  following  investment
portfolios:

                             PRIME MONEY MARKET FUND
                          PRIME VALUE MONEY MARKET FUND
                    GOVERNMENT OBLIGATIONS MONEY MARKET FUND
                    TREASURY INSTRUMENTS MONEY MARKET FUND II
                           TAX-FREE MONEY MARKET FUND
                           MUNICIPAL MONEY MARKET FUND

          Class B Shares  may not be  purchased  by  individuals  directly,  but
institutional   investors  may  purchase  shares  for  accounts   maintained  by
individuals.

          LEHMAN BROTHERS INC. ("Lehman Brothers" or the "Distributor") sponsors
each Fund and acts as Distributor of its shares.  LEHMAN  BROTHERS  GLOBAL ASSET
MANAGEMENT  INC.  ("LBGAM" or the  "Adviser")  serves as each Fund's  Investment
Adviser.

   
                  This Prospectus  briefly sets forth certain  information about
the Funds that investors should know before investing.  Investors are advised to
read this Prospectus and retain it for future reference.  Additional information
about the Funds,  contained in a Statement of Additional  Information  dated May
30, 1996, as amended or supplemented  from time to time, has been filed with the
Securities  and  Exchange  Commission  (the "SEC") and is available to investors
without charge by calling Lehman  Brothers at  1-800-368-5556.  The Statement of
Additional  Information is  incorporated  in its entirety by reference into this
Prospectus.
    

                  SHARES  OF  THE  FUNDS  INVOLVE  CERTAIN   INVESTMENT   RISKS,
INCLUDING  THE POSSIBLE  LOSS OF  PRINCIPAL.  AN INVESTMENT IN A FUND IS NEITHER
INSURED  NOR  GUARANTEED  BY THE U.S.  GOVERNMENT.  ALTHOUGH  THE FUNDS  SEEK TO
MAINTAIN A STABLE NET ASSET VALUE OF $1.00 PER SHARE,  THERE CAN BE NO ASSURANCE
THAT THEY WILL  CONTINUE  TO DO SO.  SHARES  OF THE  FUNDS ARE NOT  DEPOSITS  OR
OBLIGATIONS  OF, OR GUARANTEED OR ENDORSED BY, ANY BANK, AND SUCH SHARES ARE NOT
FEDERALLY  INSURED BY THE FEDERAL  DEPOSIT  INSURANCE  CORPORATION,  THE FEDERAL
RESERVE BOARD OR ANY OTHER GOVERNMENT AGENCY.

================================================================================

         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.

================================================================================

                  The date of this Prospectus is May 30, 1996.

                                       1
<PAGE>


                 LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST

   
                                  MAY 30, 1996
    

                                   PROSPECTUS

                                TABLE OF CONTENTS

                                                                            Page

   
Summary of Investment Objectives                                              3
Background and Expense Information                                            4
Financial Highlights                                                          6
Investment Objectives and Policies                                            8
Portfolio Instruments and Practices                                          10
Investment Limitations                                                       15
Purchase and Redemption of Shares                                            16
Dividends                                                                    19
Taxes                                                                        19
Management of the Funds                                                      20
Performance and Yields                                                       22
Description of Shares and Miscellaneous                                      22
    

              THIS  PROSPECTUS  AND  THE  STATEMENT  OF  ADDITIONAL  INFORMATION
INCORPORATED HEREIN DESCRIBE THE INVESTMENT OBJECTIVES AND POLICIES, OPERATIONS,
CONTRACTS  AND OTHER  MATTERS  RELATING TO THE FUNDS' CLASS B SHARES.  INVESTORS
WISHING TO OBTAIN  SIMILAR  INFORMATION  REGARDING THE TRUST'S OTHER CLASSES MAY
OBTAIN SEPARATE  PROSPECTUSES  DESCRIBING THEM BY CONTACTING  LEHMAN BROTHERS AT
1-800-368-5556.

                                       2
<PAGE>


                        SUMMARY OF INVESTMENT OBJECTIVES

         The  investment  objectives  of the Funds  are  summarized  below.  See
"Investment  Objectives  and  Policies"  beginning  on page 8 for more  detailed
information.

         PRIME MONEY MARKET FUND seeks to provide  current  income and stability
of principal by investing in a broad range of short-term instruments,  including
U.S.  Government  and  U.S.  bank  and  commercial  obligations  and  repurchase
agreements relating to such obligations.

         PRIME  VALUE  MONEY  MARKET  FUND seeks to provide  current  income and
stability of principal by investing in a portfolio  consisting  of a broad range
of  short-term  instruments,   including  U.S.  Government  and  U.S.  bank  and
commercial  obligations and repurchase  agreements relating to such obligations.
Under normal market conditions,  at least 25% of the Fund's total assets will be
invested  in  obligations  of issuers in the  banking  industry  and  repurchase
agreements relating to such obligations.

         GOVERNMENT  OBLIGATIONS  MONEY  MARKET  FUND seeks to  provide  current
income with  liquidity  and  security of  principal  by investing in a portfolio
consisting  of U.S.  Treasury  bills,  notes  and  other  obligations  issued or
guaranteed  by the  U.S.  Government,  its  agencies  or  instrumentalities  and
repurchase agreements relating to such obligations.

         TREASURY  INSTRUMENTS  MONEY  MARKET  FUND II seeks to provide  current
income with  liquidity  and  security of  principal  by investing in a portfolio
consisting of U.S.  Treasury  bills,  notes and direct  obligations  of the U.S.
Treasury and repurchase agreements relating to direct Treasury obligations.

         TAX-FREE  MONEY MARKET FUND seeks to provide as high a level of current
income exempt from federal taxation as is consistent with relative  stability of
principal  by  investing  in a portfolio  consisting  of  short-term  tax-exempt
obligations   issued  by  state  and  local  governments  and  other  tax-exempt
securities which are considered  "First Tier Eligible  Securities" as defined in
"Investment  Objectives and Policies." The Fund will not purchase securities the
income from which may be a specific tax preference  item for purposes of federal
individual and corporate alternative minimum tax.

         MUNICIPAL MONEY MARKET FUND seeks to provide as high a level of current
income exempt from federal taxation as is consistent with relative  stability of
principal  by  investing  in a portfolio  consisting  of  short-term  tax-exempt
obligations   issued  by  state  and  local  governments  and  other  tax-exempt
securities which are considered "Eligible  Securities" as defined in "Investment
Objectives and Policies."

         There is no  assurance  that the Funds will  achieve  their  respective
investment objectives.

                                       3
<PAGE>


                       BACKGROUND AND EXPENSE INFORMATION

         Each Fund currently  offers four classes of shares,  only one of which,
Class B Shares,  is offered by this Prospectus.  Each class represents an equal,
pro rata interest in a Fund.  Each Fund's other classes of shares have different
service  and/or  distribution  fees and expenses from Class B Shares which would
affect  the  performance  of those  classes  of  shares.  Investors  may  obtain
information  concerning the Funds' other classes by calling  Lehman  Brothers at
1-800-368-5556.

         The  purpose  of the  following  table  is to  assist  an  investor  in
understanding  the various  costs and  estimated  expenses that an investor in a
Fund would bear directly or  indirectly.  Certain  institutions  may also charge
their clients fees in connection with investments in Class B Shares,  which fees
are not  reflected in the table below.  For more  complete  descriptions  of the
various costs and expenses, see "Management of the Funds" in this Prospectus and
the Statement of Additional Information.

                                 EXPENSE SUMMARY
                                 CLASS B SHARES

<TABLE>
<CAPTION>
                                                                                          GOVERNMENT
                                                    PRIME            PRIME VALUE          OBLIGATIONS
                                                    MONEY               MONEY                MONEY
                                                 MARKET FUND         MARKET FUND          MARKET FUND
<S>                                                 <C>                 <C>                  <C> 
ANNUAL OPERATING EXPENSES*
(as a percentage of average net assets)
Advisory Fees (net of applicable fee waivers)       .10%                .10%                 .04%
Rule 12b-1 fees                                     .25%                .25%                 .25%
Other Expenses -- including Administration Fees     .08%                .08%                 .14%
Total Fund Operating Expenses (after fee
    waivers and/or expense reimbursement)           .43%                .43%                 .43%
</TABLE>

<TABLE>
<CAPTION>
                                                  TREASURY
                                                 INSTRUMENTS
                                                    MONEY              TAX-FREE            MUNICIPAL
                                                 MARKET FUND             MONEY               MONEY
                                                     II               MARKET FUND         MARKET FUND
<S>                                                <C>                  <C>                  <C> 
ANNUAL OPERATING EXPENSES*
(as a percentage of average net assets)
Advisory Fees (net of applicable fee waivers)      .10%                 .03%                 .06%
Rule 12b-1 fees                                    .25%                 .25%                 .25%
Other Expenses -- including Administration Fees    .08%                 .15%                 .12%
Total Fund Operating Expenses (after fee
     waivers and/or expense reimbursement)         .43%                 .43%                 .43%
</TABLE>

* The Expense Summary above has been restated to reflect  current  expected fees
  and the  Adviser's  and  Administrator's  voluntary  fee  waiver  and  expense
  reimbursement  arrangements  currently  in effect for each Fund's  fiscal year
  ending January 31, 1997.

                                       4
<PAGE>


         In order to  maintain a  competitive  expense  ratio,  the  Adviser and
Administrator  have voluntarily  agreed to waive fees and reimburse  expenses to
the extent  necessary  to maintain  an  annualized  expense  ratio at a level no
greater than .43% of average daily net assets (.18%  excluding  Rule 12b-1 fees)
with respect to the Funds.  The voluntary  fee waiver and expense  reimbursement
arrangements  described  above  will  not be  changed  unless  shareholders  are
provided at least 60 days advance notice.  The maximum annual  contractual  fees
payable to the Adviser and Administrator  total .30% of average daily net assets
of the Funds.  Absent fee  waivers and  expense  reimbursements,  the Total Fund
Operating Expenses of Class B Shares are expected to be as follows:

                                                     PERCENTAGE OF AVERAGE DAILY
                                                             NET ASSETS

   
         Prime Money Market Fund                                 .60%
         Prime Value Money Market Fund                           .60%
         Government Obligations Money Market Fund                .69%
         Treasury Instruments Money Market Fund II               .60%
         Tax-Free Money Market Fund                              .70%
         Municipal Money Market Fund                             .67%
    

         ----------
         EXAMPLE:  An  investor  would pay the  following  expenses  on a $1,000
investment,  assuming (1) a 5% annual  return and (2)  redemption  at the end of
each time period with respect to the Class B Shares:

                     1 YEAR       3 YEARS      5 YEARS     10 YEARS
                       $4           $14          $24          $54

         THE  FOREGOING  SHOULD NOT BE  CONSIDERED  A  REPRESENTATION  OF ACTUAL
EXPENSES AND RATES OF RETURN, WHICH MAY BE GREATER OR LESS THAN THOSE SHOWN.

                                       5
<PAGE>


                              FINANCIAL HIGHLIGHTS

   
         The following  financial  highlights  for the fiscal year ended January
31, 1996, are derived from the Funds'  Financial  Statements  audited by Ernst &
Young LLP,  independent  auditors,  whose report thereon  appears in the Trust's
Annual  Report  dated  January  31,  1996.  This  information  should be read in
conjunction with the financial  statements and notes thereto that also appear in
the Trust's Annual Report which are  incorporated  by reference in the Statement
of Additional Information.  As of July 31, 1995, Class B Shares of the Municipal
Money Market Fund had not been offered to the public.  Accordingly, no financial
information is provided with respect to such shares.  Financial information with
respect to Class A Shares of the Municipal Money Market Fund is included in that
Class'  prospectus and the Trust's  Annual Report dated January 31, 1996,  which
are available upon request. Financial information with respect to Class C Shares
of the Municipal Money Market Fund is included in that Class' prospectus and the
Trust's Annual Report dated January 31, 1996, which are available upon request.
    

<TABLE>
<CAPTION>
                                       PRIME MONEY MARKET FUND           PRIME VALUE MONEY MARKET FUND
   
                                   1/31/96      1/31/95     1/31/94       1/31/96     1/31/95    1/31/94
<S>                              <C>          <C>         <C>            <C>         <C>        <C>    
Net asset value, beginning of
     period                         $1.00        $1.00       $1.00         $1.00       $1.00      $1.00
Net investment income(1)           0.0567       0.0417      0.0110        0.0569      0.0417     0.0125
Dividends from net investment
     income                       (0.0567)     (0.0417)    (0.0110)      (0.0569)    (0.0417)   (0.0125)
Net asset value, end of period      $1.00        $1.00       $1.00         $1.00       $1.00      $1.00
Total return (2)                     5.83%        4.21%       0.99%         5.84%       4.26%      1.26%
Ratios to average net assets/
   supplemental data:
Net assets, end of period
     (in 000's)                  $324,474     $342,673    $350,666       $20,372     $21,739    $17,504
Ratio of net investment
     income to average
     net assets                      5.65%        4.05%      2.91%(3)      5.68%       3.95%       2.98%(3)
Ratio of operating
     expenses to
     average net assets (4)          0.42%        0.37%      0.36%(3)      0.42%       0.34%       0.32%(3)
</TABLE>

*   The Class B Shares commenced operations on September 2, 1993 with respect to
    Prime Money  Market Fund and  September  1, 1993 with respect to Prime Value
    Money Market Fund.

(1) Net  investment  income per share  before  waiver of fees by the  Investment
    Adviser,  Administrator,  Custodian  and/or  Transfer Agent and/or  expenses
    reimbursed  by the  Investment  Adviser  and  Administrator  for the Class B
    Shares was $0.0558 and $0.0403,  respectively,  for the years ended  January
    31, 1996 and 1995 and $0.0102 for the period ended  January 31, 1994 for the
    Prime Money Market Fund and $0.0560 and $0.0398, respectively, for the years
    ended January 31, 1996 and 1995 and $0.0113 for the period ended January 31,
    1994 for the Prime Value Money Market Fund.

(2) Total return represents aggregate total return for the periods indicated.
 
(3) Annualized.

(4) Annualized  expense ratios before waiver of fees by the Investment  Adviser,
    Administrator, Custodian and/or Transfer Agent and/or expenses reimbursed by
    the Investment  Adviser and  Administrator for Class B Shares were 0.50% and
    0.50%, respectively, for the years ended January 31, 1996 and 1995 and 0.58%
    for the period  ended  January 31, 1994 for the Prime Money  Market Fund and
    0.50% and 0.50%, respectively, for the years ended January 31, 1996 and 1995
    and 0.61% for the period  ended  January  31, 1994 for the Prime Value Money
    Market Fund.
    

                                       6
<PAGE>


                        FINANCIAL HIGHLIGHTS (CONTINUED)

<TABLE>
<CAPTION>
                                          GOVERNMENT OBLIGATIONS MONEY     TREASURY INSTRUMENTS MONEY
                                              MARKET FUND MONEY                   MARKET FUND II
   
                                       1/31/96     1/31/95     1/31/94    1/31/96     1/31/95     1/31/94
<S>                                   <C>          <C>         <C>         <C>        <C>         <C>     
Net asset value, beginning of
  period                                $1.00        $1.00       $1.00       $1.00      $1.00       $1.00
Net investment income (1)              0.0560       0.0410      0.0091      0.0541     0.0399      0.0198
Dividends from net investment
  income                              (0.0560)     (0.0410)    (0.0091)`   (0.0541)   (0.0399)    (0.0198)
Net asset value, end of period          $1.00        $1.00       $1.00       $1.00      $1.00       $1.00
Total return (2)                         5.76%        4.19%       0.90%       5.54%      4.05%       2.00%
Ratios to average net assets/
supplemental data:
Net assets, end of period
(in 000's)                            $14,659       $9,322         ___(5)  $27,907    $27,242     $33,862
Ratio of net investment income
to average net assets                    5.57%        4.03%       2.93%(3)    5.44%      4.13%       2.87%(3)
Ratio of operating expenses to
average net assets (4)                   0.43%        0.41%       0.28%(3)    0.43%      0.37%       0.28%(3)
</TABLE> 

*   The Class B Shares  commenced  operations on August 16, 1993 with respect to
    the Government  Obligations  Money Market Fund and May 24, 1993 with respect
    to the Treasury Instruments Money Market Fund II.

(1) Net  investment  income per share  before  waiver of fees by the  Investment
    Adviser,  Administrator,  Custodian  and/or  Transfer Agent and/or  expenses
    reimbursed  by the  Investment  Adviser  and  Administrator  for the Class B
    Shares was $0.0546 and $0.0394,  respectively,  for the years ended  January
    31, 1996 and 1995 and $0.0075 for the period ended  January 31, 1994 for the
    Government   Obligations   Money   Market  Fund  and  $0.0532  and  $0.0384,
    respectively,  for the years ended January 31, 1996 and 1995 and $0.0166 for
    the period ended January 31, 1994 for the Treasury  Instruments Money Market
    Fund II.

(2) Total return represents aggregate total return for the periods indicated.

(3) Annualized.

(4) Annualized  expense ratios before waiver of fees by the Investment  Adviser,
    Administrator, Custodian and/or Transfer Agent and/or expenses reimbursed by
    the Investment  Adviser and  Administrator for Class B Shares were 0.57% and
    0.56%, respectively, for the years ended January 31, 1996 and 1995 and 0.78%
    for the period ended January 31, 1994 for the Government  Obligations  Money
    Market Fund and 0.52% and 0.52%,  respectively,  for the years ended January
    31,  1996 and 1995 and 0.74% for the period  ended  January 31, 1994 for the
    Treasury Instruments Money Market Fund II.

(5) Total  net assets for Class B Shares  were $100 at January  31, 1994 for the
    Government Obligations Money Market Fund.
    


                                       7
<PAGE>


                        FINANCIAL HIGHLIGHTS (CONTINUED)

<TABLE>
<CAPTION>
                                                                         TAX-FREE MONEY MARKET FUND
   

                                                                    1/31/96                       1/31/95*
<S>                                                                  <C>                           <C>  
Net asset value, beginning of period                                 $1.00                         $1.00
Net investment income (1)                                           0.0361                        0.0030
Dividends from net investment income                               (0.0361)                      (0.0030)
Net asset value, end of period                                       $1.00                         $1.00
Total return (2)                                                      3.69%                         0.30%
Ratios to average net assets/supplemental data:
Net assets, end of period (in 000's)                                   ___(5)                         ___(5)
Ratio of net investment income to average net assets                  3.61%                         2.74%(3)
Ratio of operating expenses to average net assets (4)                 0.43%                         0.41%(3)
</TABLE>

*    The Class B Shares  commenced  operations on December 30, 1994 with respect
     to the  Tax-Free  Money Market Fund.

(1)  Net  investment  income per share before  waiver of fees by the  Investment
     Adviser,  Administrator,  Custodian  and/or  Transfer Agent and/or expenses
     reimbursed  by the  Investment  Adviser and  Administrator  for the Class B
     Shares was $0.0344  for the fiscal year ended  January 31, 1996 and $0.0009
     for the period ended January 31, 1995, for the Tax-Free Money Market Fund.

(2)  Total return represents aggregate total return for the periods indicated.

(3)  Annualized.

(4)  Annualized expense ratios before waiver of fees by the Investment  Adviser,
     Administrator,  Custodian and/or Transfer Agent and/or expenses  reimbursed
     by the Investment  Adviser and  Administrator for Class B Shares were 0.60%
     for the fiscal year ended  January 31, 1996 and 0.63% for the period  ended
     January 31, 1995 for the Tax-Free Money Market Fund.

(5)  Total net  assets  for Class B Shares  were $100 at  January  31,  1996 and
     January 31, 1995 for the Tax-Free Money Market Fund.
    


                       INVESTMENT OBJECTIVES AND POLICIES

         The  investment  objectives  and  general  policies  of each  Fund  are
described  below.  Specific  investment  techniques  that may be employed by the
Funds are described in a separate  section of this  Prospectus.  See  "Portfolio
Instruments  and  Practices."  Differences  in objectives and policies among the
Funds,  differences in the degree of acceptable risk and tax  considerations are
some of the factors that can be expected to affect the investment return of each
Fund. Because of such factors,  the performance  results of the Funds may differ
even though more than one Fund may utilize the same security selections.

         Unless  otherwise  stated,  the investment  objectives and policies set
forth in this  Prospectus are not fundamental and may be changed by the Board of
Trustees without  shareholder  approval.  If there is a change in the investment
objective and policies of any Fund,  shareholders  should  consider  whether the
Fund remains an appropriate  investment in light of their then-current financial
position and needs. The market value of certain  fixed-rate  obligations held by
the Funds will generally vary inversely with changes in market  interest  rates.
Thus,  the market value of these  obligations  generally  declines when interest
rates  rise and  generally  rises when  interest  rates  decline.  The Funds are
subject to  additional  investment  policies and  restrictions  described in the
Statement of Additional  Information,  some of which are fundamental and may not
be changed without shareholder approval.

         The  Funds  seek to  maintain  a net asset  value of $1.00  per  share,
although  there is no assurance  that they will be able to do so on a continuing
basis.  Each  Fund  operates  as a  diversified  investment  portfolio.  Certain
securities  held by the Funds may have remaining  maturities in excess of stated
limitations  discussed  below if  securities  provide for  adjustments  in their
interest  rates  not less  frequently  than  such  time  limitations.  Each Fund
maintains a dollar-weighted average portfolio maturity of 90 days or less.

                                       8
<PAGE>

         PRIME  MONEY  MARKET  FUND AND PRIME  VALUE  MONEY  MARKET FUND seek to
provide current income and stability of principal.  In pursuing their investment
objectives,  the  Funds  invest  in a broad  range  of  short-term  instruments,
including  U.S.  Government  and  U.S.  bank  and  commercial   obligations  and
repurchase  agreements  relating to such  obligations.  Prime Value Money Market
Fund may also invest in securities of foreign issuers. Each Fund invests only in
securities  that are  payable in U.S.  dollars  and that have (or,  pursuant  to
regulations  adopted by the SEC will be deemed to have) remaining  maturities of
thirteen months or less at the date of purchase by the Fund.

         Both  Funds  invest  in  securities  rated by the  "Requisite  NRSROs."
"Requisite  NRSROs" means (a) any two  nationally-recognized  statistical rating
organizations ("NRSROs") that have issued a rating with respect to a security or
class of debt obligations of an issuer,  or (b) one NRSRO, if only one NRSRO has
issued such a rating at the time that the Fund acquires the security. Currently,
there are six NRSROs: Standard & Poor's, a division of The McGraw-Hill Companies
("S&P"); Moody's Investors Service, Inc. ("Moody's");  Fitch Investors Services,
Inc.;  Duff and Phelps,  Inc.;  IBCA Limited and its affiliate,  IBCA,  Inc. and
Thomson  Bankwatch.  A  discussion  of the ratings  categories  of the NRSROs is
contained in the Appendix to the Statement of Additional Information.

         Prime  Money  Market  Fund will  limit  its  portfolio  investments  to
securities  that the Board of Trustees  determines  present minimal credit risks
and which are "First Tier Eligible Securities" at the time of acquisition by the
Fund. The term First Tier Eligible  Securities  includes securities rated by the
Requisite  NRSROs in the highest  short-term  rating  categories,  securities of
issuers that have  received  such rating with respect to other  short-term  debt
securities and comparable unrated securities.

         Prime Value Money Market Fund will limit its portfolio  investments  to
securities  that the Board of Trustees  determines  present minimal credit risks
and which are "Eligible  Securities" at the time of acquisition by the Fund. The
term Eligible  Securities  includes  securities rated by the Requisite NRSROs in
one of the two highest short-term rating categories,  securities of issuers that
have received such ratings with respect to other  short-term debt securities and
comparable unrated securities.

         Each Fund  generally  may not invest more than 5% of it total assets in
the  securities of any one issuer,  except for U.S.  Government  securities.  In
addition, Prime Value Money Market Fund may not invest more than 5% of its total
assets in Eligible Securities that have not received the highest rating from the
Requisite NRSROs and comparable  unrated  securities  ("Second Tier Securities")
and may  not  invest  more  than  1% of its  total  assets  in the  Second  Tier
Securities  of any one  issuer.  The Funds may invest  more than 5% (but no more
than 25%) of the then-current value of the Fund's total assets in the securities
of a single issuer for a period of up to three business days,  provided that (a)
the  securities  either  are  rated  by the  Requisite  NRSROs  in  the  highest
short-term  rating category or are securities of issuers that have received such
rating  with  respect to other  short-term  debt  securities  or are  comparable
unrated securities, and (b) the Fund does not make more than one such investment
at any one time.

         Each Fund may purchase  obligations of issuers in the banking industry,
such as commercial paper,  notes,  certificates of deposit,  bankers acceptances
and time deposits and U.S. dollar denominated instruments issued or supported by
the credit of the U.S. (or foreign in the case of Prime Value Money Market Fund)
banks or savings  institutions  having  total  assets at the time of purchase in
excess of $1 billion. The Funds may also make interest-bearing  savings deposits
in commercial and savings banks in amounts not in excess of 5% of their assets.

         GOVERNMENT OBLIGATIONS MONEY MARKET FUND AND TREASURY INSTRUMENTS MONEY
MARKET FUND II seek to provide  income with liquidity and security of principal.
Each Fund invests only in securities  that are payable in U.S.  dollars and that
have (or,  pursuant to  regulations  adopted by the SEC, will be deemed to have)
remaining  maturities of thirteen  months or less at the date of purchase by the
Fund (twelve months in the case of Government Obligations Money Market Fund).

         Government  Obligations Money Market Fund invests in obligations issued
or  guaranteed by the U.S.  Government,  its agencies or  instrumentalities  (in
addition to direct Treasury  obligations) and repurchase  agreements relating to
such obligations.

         Treasury  Instruments  Money  Market  Fund II invests  solely in direct
obligations  of the U.S.  Treasury,  such as  Treasury  bills and notes,  and in
repurchase  agreements  relating to direct Treasury  obligations.  The Fund will
purchase obligations of agencies or instrumentalities of the U.S. Government.

                                       9
<PAGE>

         TAX-FREE  MONEY  MARKET FUND AND  MUNICIPAL  MONEY  MARKET FUND seek to
provide  investors  with as high a level of current  income  exempt from federal
income tax as is consistent  with relative  stability of principal.  In pursuing
their investment objectives,  the Funds invest substantially all of their assets
in diversified  portfolios of short-term tax-exempt  obligations issued by or on
behalf of states, territories and possessions of the United States, the District
of Columbia, and their respective authorities,  agencies,  instrumentalities and
political  subdivisions  and  tax-exempt  derivative  securities  such as tender
option bonds,  participations,  beneficial  interests in trusts and  partnership
interests  (collectively  "Municipal  Obligations").  Each Fund  invests only in
securities  that have (or,  pursuant to regulations  adopted by the SEC, will be
deemed to have)  remaining  maturities of thirteen months or less at the date of
purchase  by the Fund.  The Funds will not  knowingly  purchase  securities  the
interest on which is subject to federal  income  tax.  Except  during  temporary
defensive periods, each Fund will invest substantially all, but in no event less
than 80%, of its net assets in Municipal Obligations. Tax-Free Money Market Fund
will not  invest in  securities  the income  from  which may be a  specific  tax
preference  item for purposes of federal  individual  and corporate  alternative
minimum  tax.  The  Funds  also  have  the  ability  to  enter  into  repurchase
agreements.  Absent emergency or extraordinary  circumstances,  however, neither
Fund  presently  intends  to  engage in  repurchase  transactions,  unless  such
transactions would not generate taxable income to such Funds.

         Both the  Tax-Free  Money Market Fund and  Municipal  Money Market Fund
purchase Municipal Obligations that present minimal credit risk as determined by
the  Adviser  pursuant to  guidelines  approved  by the Board of  Trustees.  The
Municipal  Money Market Fund invests in Eligible  Securities  while the Tax-Free
Money Market Fund invests in only First Tier Eligible Securities.  The Funds may
hold uninvested cash reserves pending  investment or during temporary  defensive
periods,  including when suitable tax-exempt obligations are unavailable.  There
is no  percentage  limitation  on  the  amount  of  assets  which  may  be  held
uninvested. Uninvested cash reserves will not earn income.

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

                       PORTFOLIO INSTRUMENTS AND PRACTICES

         Investment  strategies  that are  available  to the Funds are set forth
below.  Additional  information concerning certain of these strategies and their
related risks is contained in the Statement of Additional Information.

         U.S. GOVERNMENT OBLIGATIONS

         Each Fund (other than Tax-Free  Money Market Fund and  Municipal  Money
Market  Fund)  may  purchase  obligations  issued  or  guaranteed  by  the  U.S.
Government and (except in the case of Treasury Instruments Money Market Fund II)
U.S. Government agencies and instrumentalities.  Securities issued or guaranteed
by the  U.S.  Government  or its  agencies  or  instrumentalities  include  U.S.
Treasury  securities,  which differ in interest  rates,  maturities and times of
issuance.  Treasury bills have initial maturities of one year or less;  Treasury
notes have initial  maturities of one to ten years; and Treasury bonds generally
have initial  maturities of greater than ten years.  Some obligations  issued or
guaranteed  by U.S.  Government  agencies  or  instrumentalities,  for  example,
Government  National  Mortgage  Association   pass-through   certificates,   are
supported  by the full faith and credit of the U.S.  Treasury;  others,  such as
those issued by the Federal  National  Mortgage  Association,  by  discretionary
authority of the U.S.  Government to purchase certain  obligations of the agency
or  instrumentality;  and  others,  such as those  issued  by the  Student  Loan
Marketing  Association,  only by the  credit of the  agency or  instrumentality.
These securities bear fixed,  floating or variable rates of interest.  While the
U.S.  Government  provides  financial support to such U.S.  Government-sponsored
agencies or instrumentalities,  no assurance can be given that it will always do
so,  since  it is not so  obligated  by  law.  The  Funds  will  invest  in such
securities only when they are satisfied that the credit risk with respect to the
issuer is minimal.

                                       10
<PAGE>

         Securities issued or guaranteed by the U.S. Government, its agencies or
instrumentalities have historically involved little risk of loss of principal if
held to maturity.  However,  due to fluctuations  in interest rates,  the market
value of the  securities may vary during the period an investor owns shares of a
Fund.

         REPURCHASE AGREEMENTS

         The Funds may agree to purchase securities from financial  institutions
subject to the seller's  agreement to repurchase them at an agreed upon time and
price within one year from the date of  acquisition  ("repurchase  agreements").
The Funds  will not  invest  more  than 10% of the value of their net  assets in
repurchase  agreements  with terms which exceed  seven days.  The seller under a
repurchase  agreement  will be required to maintain the value of the  securities
subject  to the  agreement  at not less  than the  repurchase  price  (including
accrued interest). Default by or bankruptcy of the seller would, however, expose
the  Funds to  possible  loss  because  of  adverse  market  action  or delay in
connection with the disposition of the underlying obligations.

         REVERSE REPURCHASE AGREEMENTS

         Each Fund may borrow  funds for  temporary  purposes by  entering  into
reverse  repurchase  agreements in accordance  with the investment  restrictions
described  below.  Pursuant to such  agreements,  the Funds would sell portfolio
securities to financial  institutions  and agree to repurchase them at an agreed
upon date and price. The Funds would consider  entering into reverse  repurchase
agreements to avoid  otherwise  selling  securities  during  unfavorable  market
conditions. Reverse repurchase agreements involve the risk that the market value
of the  securities  sold  by the  Funds  may  decline  below  the  price  of the
securities  the Funds  are  obligated  to  repurchase.  The Funds may  engage in
reverse repurchase agreements provided that the amount of the reverse repurchase
agreements and any other  borrowings  does not exceed  one-third of the value of
the Fund's total assets (including the amount borrowed) less liabilities  (other
than borrowings).

         WHEN-ISSUED SECURITIES

         The Funds (other than Tax-Free  Money Market Fund and  Municipal  Money
Market Fund) may  purchase  securities  on a  "when-issued"  basis.  When-issued
securities are securities  purchased for delivery  beyond the normal  settlement
date at a stated  price and  yield.  The Funds will  generally  not pay for such
securities or start earning interest on them until they are received. Securities
purchased  on a  when-issued  basis are  recorded as an asset and are subject to
changes in value based upon changes in the general level of interest rates.  The
Funds expect that commitments to purchase when-issued securities will not exceed
25% of the value of their total assets absent  unusual  market  conditions.  The
Funds do not intend to purchase when-issued  securities for speculative purposes
but only in furtherance of their investment objectives.

         ILLIQUID SECURITIES

         Prime Money Market Fund, Prime Value Money Market Fund,  Tax-Free Money
Market Fund and Municipal Money Market Fund will not knowingly  invest more than
10% of the value of their  total net assets in  illiquid  securities,  including
time deposits and  repurchase  agreements  having  maturities  longer than seven
days.  Securities that have readily  available market  quotations are not deemed
illiquid  for  purposes  of  this  limitation  (irrespective  of  any  legal  or
contractual  restrictions on resale). Each of the Funds may invest in commercial
obligations  issued in reliance on the so-called "private  placement"  exemption
from  registration  afforded by Section 4(2) of the  Securities  Act of 1933, as
amended ("Section 4(2) paper").  Each of the Funds may also purchase  securities
that are not registered under the Securities Act of 1933, as amended,  but which
can be sold to qualified institutional buyers in accordance with Rule 144A under
that Act  ("Rule  144A  securities").  Section  4(2) paper is  restricted  as to
disposition  under  the  federal  securities  laws,  and  generally  is  sold to
institutional investors such as the Funds who agree that they are purchasing the
paper for investment and not with a view to public  distribution.  Any resale by
the purchaser must be in an exempt  transaction.  Section 4(2) paper is normally
resold  to other  institutional  investors  like the  Fund  through  or with the
assistance of the issuer or investment  dealers who make a market in the Section
4(2) paper,  thus providing  liquidity.  Rule 144A securities  generally must be
sold to other  qualified  institutional  buyers.  If a particular  investment in
Section 4(2) paper or Rule 144A securities is not determined to be liquid,  that
investment  will be included  within the percentage  limitation on investment in
illiquid securities.

                                       11
<PAGE>

         FOREIGN SECURITIES

         Prime Value Money Market Fund may invest substantially in securities of
foreign issuers,  including  obligations of foreign banks or foreign branches of
U.S. banks, and debt securities of foreign issuers,  where the Adviser deems the
instrument  to present  minimal  credit risks.  Investments  in foreign banks or
foreign  issuers   present   certain  risks,   including  those  resulting  from
fluctuations  in currency  exchange  rates,  revaluation of  currencies,  future
political  and economic  developments  and the possible  imposition  of currency
exchange  blockages  or other  foreign  governmental  laws or  restrictions  and
reduced  availability of public  information.  Foreign issuers are not generally
subject to uniform accounting,  auditing and financial reporting standards or to
other regulatory practices and requirements applicable to domestic issuers.

         ZERO COUPON AND CAPITAL APPRECIATION BONDS

         The Funds may invest in zero  coupon and  capital  appreciation  bonds,
which are debt securities issued or sold at a discount from their face value and
which do not entitle  the holder to any  periodic  payment of interest  prior to
maturity or a specified  redemption  date (or cash payment date).  The amount of
the discount  varies  depending  on the time  remaining  until  maturity or cash
payment date,  prevailing  interest rates, the liquidity of the security and the
perceived credit quality of the issuer.  These securities may also take the form
of debt securities that have been stripped of their unmatured  interest coupons,
the coupons themselves or receipts or certificates representing interest in such
stripped  debt  obligations  or  coupons.  Discounts  with  respect to  stripped
tax-exempt  securities  or their  coupons may be taxable.  The market  prices of
capital appreciation bonds generally are more volatile than the market prices of
interest-bearing  securities  and are likely to  respond to a greater  degree to
changes  in  interest  rates than  interest-bearing  securities  having  similar
maturity and credit quality.

         U.S. TREASURY STRIPS

         The Prime Money Market Fund, Prime Value Money Market Fund,  Government
Obligations Money Market Fund and Treasury  Instruments Money Market Fund II may
invest in  separately  traded  principal  and interest  components of securities
backed by the full  faith and credit of the U.S.  Treasury.  The  principal  and
interest  components of U.S. Treasury bonds with remaining  maturities of longer
than ten  years  are  eligible  to be traded  independently  under the  Separate
Trading of Registered  Interest and Principal of Securities  ("STRIPS") program.
Under the STRIPS program,  the principal and interest  components are separately
issued by the U.S. Treasury at the request of depository financial institutions,
which then trade the component parts  separately.  Under the stripped bond rules
of the Internal  Revenue Code of 1986, as amended (the "Code"),  investments  by
the Funds in  STRIPS  will  result in the  accrual  of  interest  income on such
investments in advance of the receipt of the cash  corresponding to such income.
The interest component of STRIPS may be more volatile than that of U.S. Treasury
bills with  comparable  maturities.  In  accordance  with Rule 2a-7,  the Funds'
investments  in  STRIPS  are  limited  to those  with  maturity  components  not
exceeding thirteen months.

         LENDING OF PORTFOLIO SECURITIES

         Each Fund may lend portfolio securities up to one-third of the value of
its  total   assets  to  U.S.  and  foreign   broker/dealers,   banks  or  other
institutional  borrowers  of  securities  that the  Adviser has  determined  are
creditworthy  under guidelines  established by the Board of Trustees.  The Funds
will receive collateral in the form of cash, letters of credit, or securities of
the U.S.  government or its agencies  equal to at least 100% of the value of the
securities owned.

         VARIABLE AND FLOATING RATE SECURITIES

         The interest  rates payable on certain  securities in which Prime Money
Market Fund, Prime Value Money Market Fund, Government  Obligations Money Market
Fund,  Tax-Free Money Market Fund and Municipal Money Market Fund may invest are
not fixed and may fluctuate  based upon changes in market rates. A variable rate
obligation  has an interest  rate which is adjusted  at  predesignated  periods.
Interest on a floating rate obligation is adjusted whenever there is a change in
the  market  rate of  interest  on which the  interest  rate  payable  is based.
Tax-exempt variable or floating rate obligations generally permit the holders of
such obligations to demand payment of principal from the issuer or a third party
at stated  intervals.  Variable and floating rate obligations are less effective
than fixed rate instruments at locking in a particular  yield.  Such obligations
may  fluctuate in value in response to interest rate changes if there is a delay
between  changes in market  interest  rates and the interest  reset date for the

                                       12
<PAGE>

obligation.  The Funds will take demand or reset features into  consideration in
determining  the  average  portfolio  duration  of the  Fund  and the  effective
maturity of individual securities.  In addition, the absence of an unconditional
demand feature  exercisable within seven days will require a tax-exempt variable
or floating  rate  obligation to be treated as illiquid for purposes of a Fund's
limitation on illiquid  investments.  The failure of the issuer or a third party
to honor its  obligations  under a demand or put  feature  might also  require a
tax-exempt  variable or floating  rate  obligation to be treated as illiquid for
purposes of a Fund's limitation on illiquid investments.

         TAX-EXEMPT COMMERCIAL PAPER

         Tax-Free  Money Market Fund and Municipal  Money Market Fund may invest
in tax-exempt  commercial paper.  Issues of commercial paper typically represent
short-term, unsecured, negotiable promissory notes. These obligations are issued
by state and local  governments  and their agencies to finance  working  capital
needs of  municipalities  or to provide interim  construction  financing and are
paid from general or specific revenues of municipalities or are re-financed with
long-term debt. In some cases,  tax-exempt commercial paper is backed by letters
of credit,  lending  agreements,  note  repurchase  agreements  or other  credit
facility  arrangements  offered by banks or other  institutions.  The Funds will
invest only in tax-exempt  commercial paper rated at least Prime-2 by Moody's or
A-2 by S&P.

         MUNICIPAL OBLIGATIONS

         Tax-Free  Money Market Fund and Municipal  Money Market Fund may invest
in the Municipal Obligations described below.

         Municipal  Obligations.  Municipal Obligations include bonds, notes and
other instruments issued by or on behalf of states,  territories and possessions
of the United States  (including  the District of Columbia) and their  political
subdivisions,  agencies or  instrumentalities,  the interest on which is, in the
opinion of bond counsel,  exempt from regular federal income tax (i.e., excluded
from gross income for federal  income tax purposes  but not  necessarily  exempt
from the personal  income  taxes of any state or, with respect to the  Municipal
Money Market  Fund,  from the federal  alternative  minimum  tax).  In addition,
Municipal  Obligations  include  participation  interests in such securities the
interest on which is, in the opinion of bond  counsel for the issuers or counsel
selected by the Adviser,  exempt from regular federal income tax. The definition
of Municipal Obligations includes other types of securities that currently exist
or may be  developed  in the future and that are,  or will be, in the opinion of
counsel,  as described above,  exempt from regular federal income tax,  provided
that  investing  in such  securities  is  consistent  with a  Fund's  investment
objective and policies.

         The two principal classifications of Municipal Obligations which may be
held by the Funds are "general obligation"  securities and "revenue" securities.
General  obligation  securities  are secured by the issuer's  pledge of its full
faith,  credit  and taxing  power for the  payment of  principal  and  interest.
Revenue  securities are payable only from the revenues derived from a particular
facility  or class of  facilities,  or in some  cases,  from the  proceeds  of a
special  excise tax or other  specific  revenue  source  such as the user of the
facility being financed. Revenue securities include private activity bonds which
may be held by the  Municipal  Money  Market Fund and which are not payable from
the unrestricted  revenues of the issuer.  While some private activity bonds are
general  obligation  securities,  the  vast  majority  are  revenue  securities.
Consequently,  the credit quality of private  activity bonds is usually directly
related to the credit  standing of the corporate user of the facility  involved.
Each of the Municipal  Obligations  described  below may take the form of either
general obligation or revenue securities.

         Municipal  Obligations  are often  issued to obtain  funds for  various
public purposes, including the construction of a wide range of public facilities
such as bridges,  highways,  housing,  hospitals, mass transportation,  schools,
streets and water and sewer  works.  Other public  purposes for which  Municipal
Obligations may be issued include refunding outstanding  obligations,  obtaining
funds for  general  operating  expenses,  and  obtaining  funds to lend to other
public   institutions  and  facilities.   Municipal   Obligations  also  include
industrial  development  bonds or, with  respect to the  Municipal  Money Market
Fund,  private  activity  bonds,  which  are  issued  by or on  behalf of public
authorities to obtain funds for privately-operated housing facilities,  airport,
mass  transit or port  facilities,  sewage  disposal,  solid  waste  disposal or
hazardous  waste treatment or disposal  facilities and certain local  facilities
for  water  supply,  gas  or  electricity.  In  addition,  proceeds  of  certain
industrial development bonds are used for the 

                                       13
<PAGE>

construction,  equipment, repair or improvement of privately operated industrial
or commercial  facilities.  The interest income from private  activity bonds may
subject certain investors to the federal alternative minimum tax.

         Municipal Leases, Certificates of Participation and Other Participation
Interests.  The Funds  may  invest  in  municipal  leases  and  certificates  of
participation  in municipal  leases.  A municipal  lease is an obligation in the
form of a lease or  installment  purchase  which is  issued  by a state or local
government to acquire equipment and facilities.  Income from such obligations is
generally exempt from state and local taxes in the state of issuance.  Municipal
leases  frequently  involve  special risks not normally  associated with general
obligation or revenue bonds. Leases and installment purchase or conditional sale
contracts  (which  normally  provide  for  title  to the  leased  asset  to pass
eventually to the governmental  issuer) have evolved as a means for governmental
issuers to acquire property and equipment without meeting the constitutional and
statutory  requirements for the issuance of debt. The debt issuance  limitations
are  deemed  to be  inapplicable  because  of the  inclusion  in many  leases or
contracts of "non-appropriation" clauses that relieve the governmental issuer of
any obligation to make future  payments under the lease or contract unless money
is appropriated for such purpose by the appropriate legislative body on a yearly
or other periodic basis. In addition, such leases or contracts may be subject to
the  temporary  abatement of payments in the event the issuer is prevented  from
maintaining  occupancy of the leased premises or utilizing the leased equipment.
Although the  obligation  may be secured by the leased  equipment or facilities,
the disposition of the property in the event of  nonappropriation or foreclosure
might  prove   difficult,   time   consuming  and  costly,   and  result  in  an
unsatisfactory or delayed recoupment of the Fund's original investment.

         Certificates  of  participation   represent   undivided   interests  in
municipal leases,  installment  purchase  agreements or other  instruments.  The
certificates  are typically issued by a trust or other entity which has received
an assignment  of the payments to be made by the state or political  subdivision
under such leases or installment purchase agreements.

         Certain  municipal lease  obligations and certificates of participation
may be deemed illiquid for the purpose of a Fund's  limitation on investments in
illiquid  securities.  Other  municipal lease  obligations  and  certificates of
participation  acquired by the Funds may be determined by the Adviser,  pursuant
to guidelines adopted by the Board of Trustees,  to be liquid securities for the
purpose of such  limitation.  In  determining  the liquidity of municipal  lease
obligations  and  certificates  of  participation,  the Adviser will  consider a
variety  of  factors  including  (a) the  willingness  of dealers to bid for the
security,  (b) the number of dealers  willing to purchase or sell the obligation
and the number of other potential buyers,  (c) the frequency of trades or quotes
for the obligation,  and (d) the nature of marketplace trades. In addition,  the
Adviser  will  consider  factors  unique to  particular  lease  obligations  and
certificates of participation affecting the marketability thereof. These include
the general  creditworthiness  of the issuer,  the  importance  of the  property
covered by the lease to the issuer and the likelihood that the  marketability of
the obligation will be maintained  throughout the time the obligation is held by
the Funds.

         The Funds may also  purchase  participations  in Municipal  Obligations
held by a commercial bank or other financial  institution.  Such  participations
provide  the  Funds  with  the  right to a pro rata  undivided  interest  in the
underlying Municipal  Obligations.  In addition,  such participations  generally
provide the Funds with the right to demand payment,  on not more than seven days
notice, of all or any part of a Fund's participation  interest in the underlying
Municipal Obligation, plus accrued interest. These demand features will be taken
into consideration in determining the effective maturity of such  participations
and the average  portfolio  duration of the Funds. The Funds will only invest in
such  participations  if, in the  opinion  of bond  counsel  for the  issuers or
counsel selected by the Adviser, the interest from such participations is exempt
from regular federal income tax.

         Municipal  Notes.  Municipal  Obligations  purchased  by the  Funds may
include  fixed-rate notes or variable-rate  demand notes.  Such notes may not be
rated by credit rating  agencies,  but unrated notes purchased by the Funds will
be determined by the Adviser to be of comparable quality at the time of purchase
to rated instruments purchasable by the Funds. Where necessary to determine that
a note is an Eligible Security or First Tier Eligible  Security,  the Funds will
require the issuer's obligation to pay the principal of the note be backed by an
unconditional  bank letter or line of credit,  guarantee or  commitment to lend.
While  there may be no active  secondary  market  with  respect to a  particular
variable  rate demand note  purchased by the Funds,  the Funds may,  

                                       14
<PAGE>

upon notice  specified in the note,  demand payment of the principal of the note
at any time or during specified periods not exceeding thirteen months, depending
upon the  instrument  involved,  and may  resell the note at any time to a third
party. The absence of such an active secondary  market,  however,  could make it
difficult  for the Funds to dispose of a variable rate demand note if the issuer
were to default on its payment  obligation or during  periods that the Funds are
not entitled to exercise their demand rights,  and the Funds could,  for this or
other reasons, suffer losses to the extent of the default.

         Pre-Refunded   Municipal   Obligations.   The  Funds   may   invest  in
pre-refunded   Municipal   Obligations.   The   principal  of  and  interest  on
pre-refunded  Municipal Obligations are no longer paid from the original revenue
source for the Municipal  Obligations.  Instead,  the source of such payments is
typically an escrow fund  consisting of obligations  issued or guaranteed by the
U.S. Government.  The assets in the escrow fund are derived from the proceeds of
refunding  bonds  issued  by  the  same  issuer  as the  pre-refunded  Municipal
Obligations,  but  usually on terms more  favorable  to the  issuer.  Issuers of
Municipal  Obligations  use this  advance  refunding  technique  to obtain  more
favorable terms with respect to Municipal  Obligations which are not yet subject
to call or redemption by the issuer.  For example,  advance refunding enables an
issuer to refinance debt at lower market  interest  rates,  restructure  debt to
improve cash flow or eliminate  restrictive  covenants in the indenture or other
governing instrument for the pre-refunded Municipal Obligations. However, except
for a change in the revenue  source from which  principal and interest  payments
are made, the pre-refunded  Municipal  Obligations  remain  outstanding on their
original  terms until they mature or are redeemed by the issuer.  The  effective
maturity of pre-refunded  Municipal  Obligations  will be the redemption date if
the issuer has assumed an  obligation  or indicated its intention to redeem such
obligations on the redemption date. Pre-refunded Municipal Obligations are often
purchased at a price which represents a premium over their face value.

         Tender Option  Bonds.  The Funds may purchase  tender  option bonds.  A
tender  option  bond is a Municipal  Obligation  (generally  held  pursuant to a
custodial arrangement) having a relatively long maturity and bearing interest at
a fixed rate substantially higher than prevailing  short-term  tax-exempt rates,
that has been  coupled  with the  agreement  of a third  party,  such as a bank,
broker-dealer or other financial institution, pursuant to which such institution
grants the security holders the option, at periodic  intervals,  to tender their
securities  to  the  institution   and  receive  the  face  value  thereof.   As
consideration  for providing  the option,  the  financial  institution  receives
periodic fees equal to the difference between the Municipal

          Obligation's  fixed  coupon  rate and the  rate,  as  determined  by a
remarketing or similar agent at or near the  commencement  of such period,  that
would cause the securities,  coupled with the tender option, to trade at or near
par on the date of such  determination.  Thus,  after  payment of this fee,  the
security holder effectively holds a demand obligation that bears interest at the
prevailing  short-term  tax-exempt rate. The Adviser will consider on an ongoing
basis the creditworthiness of the issuer of the underlying Municipal Obligation,
of any  custodian  and of the third  party  provider  of the tender  option.  In
certain  instances  and for  certain  tender  option  bonds,  the  option may be
terminable  in the event of a default in payment of principal or interest on the
underlying Municipal Obligations and for other reasons.  Additionally, the above
description  of tender  option  bonds is meant only to provide an example of one
possible structure of such obligations, and the Funds may purchase tender option
bonds with  different  types of  ownership,  payment,  credit  and/or  liquidity
arrangements.

                             INVESTMENT LIMITATIONS

         The Funds' investment  objectives and policies  described above are not
fundamental  and may be  changed  by the  Board of  Trustees  without  a vote of
shareholders.  If there  is a  change  in the  investment  objective  of a Fund,
shareholders should consider whether the Fund remains an appropriate  investment
in light of  their  then  current  financial  position  and  needs.  The  Funds'
investment   limitations   described  below  may  not  be  changed  without  the
affirmative vote of the holders of a majority of its outstanding  shares.  There
can be no assurance that the Funds will achieve their investment objectives.  (A
complete list of the  investment  limitations  that cannot be changed  without a
vote of  shareholders  is contained in the Statement of  Additional  Information
under "Investment Objectives and Policies.")

         The Funds may not:

                                       15
<PAGE>

         1. Borrow money,  except that a Fund may (i) borrow money for temporary
or emergency  purposes (not for leveraging or investment) from banks, or subject
to specific  authorization  by the SEC,  from funds advised by the Adviser or an
affiliate  of the  Adviser,  and (ii) engage in reverse  repurchase  agreements;
provided that (i) and (ii) in combination  do not exceed  one-third of the value
of the Fund's total assets  (including  the amount  borrowed)  less  liabilities
(other than borrowings).  The Funds may not mortgage,  pledge or hypothecate any
assets  except  in  connection  with  such  borrowings  and  reverse  repurchase
agreements and then only in amounts not exceeding  one-third of the value of the
particular  Fund's  total  assets  at the  time  of such  borrowing.  Additional
investments  will not be made by the  Funds  when  borrowings  exceed  5% of the
Fund's assets.

         2. Purchase any  securities  which would cause 25% or more of the value
of its total assets at the time such  purchase to be invested in the  securities
of one of more issuers  conducting  their principal  business  activities in the
same industry, except that Prime Value Money Market Fund will invest 25% or more
of the value of its total  assets  in  obligations  of  issuers  in the  banking
industry  or in  obligations,  such as  repurchase  agreements,  secured by such
obligations  (unless the Fund is in a temporary  defensive  position);  provided
that there is no  limitation  with  respect to  investments  in U.S.  Government
securities  or, in the case of Prime  Money  Market  Fund,  in bank  instruments
issued by domestic banks.

         3.  Make  loans  except  that a Fund  may (i)  purchase  or  hold  debt
obligations in accordance with its investment objective and policies, (ii) enter
into repurchase  agreements for securities,  (iii) lend portfolio securities and
(iv) with the exception of Government  Obligations Money Market Fund, subject to
specific  authorization  by the SEC,  lend money to other  funds  advised by the
Adviser or an affiliate of the Adviser.
   
    

                        PURCHASE AND REDEMPTION OF SHARES

         To allow the  Adviser to manage the Funds  effectively,  investors  are
strongly  urged to initiate all  investments  or  redemptions  of Fund shares as
early in the day as possible and to notify  Lehman  Brothers at least one day in
advance of transactions in excess of $5 million.

         PURCHASE PROCEDURES

         Shares of the  Funds  are sold at the net asset  value per share of the
Fund next determined after receipt of a purchase order by Lehman  Brothers,  the
Distributor of the Fund's shares.  Purchase  orders for shares are accepted only
on days on which both the New York Stock  Exchange and the Federal  Reserve Bank
of Boston are open for business and must be transmitted to Lehman  Brothers,  by
telephone at 1-800-851-3134 or through Lehman Brothers ExpressNET,  an automated
order entry system  designed  specifically  for the Trust ("LEX").  Purchases of
shares  will be  effective  and  dividends  will  begin to accrue on the date of
purchase if purchase orders comply with the following schedule.

<TABLE>
<CAPTION>
                                                             ORDER MUST            PAYMENT MUST BE
                                                            RECEIVED BY*            RECEIVED BY*
<S>                                                           <C>                     <C>      
Prime Money Market Fund,                                      3:00 P.M.               4:00 P.M.
Prime Value Money Market Fund,
Government Obligations Money Market Fund
and Treasury Instruments Money Market Fund II

   
Tax-Free Money Market Fund                                    Noon                    4:00 P.M.
and Municipal Money Market Fund.
</TABLE>
    

- ----------
* All times stated are Eastern time.

         Payment for Fund shares may be made only in federal  funds  immediately
available to Boston Safe Deposit and Trust Company ("Boston Safe").  Payment for
orders  which are not received or accepted by Lehman  Brothers  will be returned
after prompt  inquiry to the sending  institution.  A Fund may in its discretion
reject any order for 

                                       16
<PAGE>

shares.  Any person  entitled to receive  compensation  for selling or servicing
shares of the Funds may receive different  compensation for selling or servicing
one Class of shares over another Class.

         The minimum aggregate initial investment by an institution in the Funds
is $1 million  (with not less than $25,000  invested in any one Fund);  however,
broker-dealers  and other  institutional  investors may set a higher minimum for
their customers.  To reach the minimum Trust-wide initial investment,  purchases
of shares may be  aggregated  over a period of six  months.  There is no minimum
subsequent investment.

         Conflicts  of  interest  restrictions  may  apply  to an  institution's
receipt of  compensation  paid by the Funds on fiduciary funds that are invested
in Class B Shares. See also "Management of the Funds -- Service  Organizations."
Institutions,  including  banks regulated by the Comptroller of the Currency and
investment  advisers and other money managers subject to the jurisdiction of the
SEC,  the  Department  of Labor or state  securities  commissions,  are urged to
consult their legal advisers before investing fiduciary funds in Class B Shares.

         REDEMPTION PROCEDURES

         Redemption  orders must be transmitted to Lehman  Brothers by telephone
at  1-800-851-3134 or through LEX on a day that both the New York Stock Exchange
and the  Federal  Reserve  Bank of Boston  are open for  business.  Payment  for
redeemed shares will be made according to the following schedule.

<TABLE>
<CAPTION>
                                                            ORDER MUST BE
                                                            RECEIVED BY*            PAYMENT MADE

<S>                                                           <C>                 <C>                                  
   
Prime Money Market Fund,                                      3:00 P.M.           Same Business Day
Prime Value Money Market Fund,
Government Obligations Money Market Fund,
Treasury Instruments Money Market Fund II

Tax-Free Money Market Fund                                      Noon              Same Business Day
and Municipal Money Market Fund
</TABLE>
    

- ----------
* All times stated are Eastern time.

         Shares are  redeemed at the net asset  value per share next  determined
after Lehman Brothers' receipt of the redemption  order.  While the Funds intend
to use their best efforts to maintain  their net asset value per share at $1.00,
the proceeds  paid to an investor upon  redemption  may be more or less than the
amount  invested  depending  upon a  share's  net  asset  value  at the  time of
redemption.

         The Funds reserve the right to wire  redemption  proceeds  within seven
days after receiving the redemption order if, in the judgment of the Adviser, an
earlier payment could adversely affect the Funds. The Funds shall have the right
to redeem  involuntarily  shares in any  account at their net asset value if the
value of the account is less than $10,000 after 60 days' prior written notice to
the investor.  Any such redemption  shall be effected at the net asset value per
share next  determined  after the  redemption  order is  entered.  If during the
60-day  period the  investor  increases  the value of its  account to $10,000 or
more, no such  redemption  shall take place.  In addition,  the Funds may redeem
shares  involuntarily  or suspend the right of redemption as permitted under the
Investment  Company Act of 1940,  as amended (the "1940 Act"),  or under certain
special circumstances described in the Statement of Additional Information under
"Additional Purchase and Redemption Information."

         The ability to give  telephone  instructions  for the  redemption  (and
purchase or exchange) of shares is  automatically  established  on an investor's
account.  However,  the Funds  reserve  the right to refuse a  redemption  order
transmitted  by telephone if it is believed  advisable to do so.  Procedures for
redeeming  Fund shares by telephone may be modified or terminated at any time by
the Funds or Lehman Brothers.  In addition,  neither the Funds,  Lehman Brothers
nor First Data Investor Services Group,  Inc.  ("FDISG") will be responsible for
the  authenticity  of telephone  instructions  for the  purchase,  redemption or
exchange of shares where the instructions are reasonably believed to be genuine.
Accordingly,  the investor will bear the risk of loss. The Funds will attempt to
confirm that telephone  instructions are genuine and will use such procedures as
are considered reasonable, including the recording of telephone instructions. To
the  extent  that the Funds  fail to use  reasonable  procedures  to 

                                       17
<PAGE>

verify the  genuineness  of telephone  instructions,  the Funds or their service
providers  may be liable for such  instructions  that prove to be  fraudulent or
unauthorized.

         EXCHANGE PROCEDURES

         The Exchange Privilege enables an investor to exchange shares of a Fund
without  charge for shares of the same class of other Funds which have different
investment objectives that may be of interest to investors.  To use the Exchange
Privilege,  exchange  instructions must be given to Lehman Brothers by telephone
or through LEX. See "Redemption  Procedures." In exchanging  shares, an investor
must meet the minimum initial  investment  requirement of the other Fund and the
shares  involved  must be  legally  available  for sale in the  state  where the
investor resides.  Before any exchange, the investor must also obtain and should
review  a copy of the  current  prospectus  of the  Funds.  Prospectuses  may be
obtained  from  Lehman  Brothers  by  calling  1-800-368-5556.  Shares  will  be
exchanged at the net asset value next  determined  after  receipt of an exchange
request in proper form. The exchange of shares of one Fund for shares of another
Fund is treated for federal income tax purposes as a sale of the shares given in
exchange by the investor and, therefore,  an investor may realize a taxable gain
or loss. The Funds reserve the right to reject any exchange  request in whole or
in part.  The Exchange  Privilege may be modified or terminated at any time upon
notice to investors.

         VALUATION OF SHARES-NET ASSET VALUE

         Each Fund's net asset value per share for purposes of pricing  purchase
and redemption orders is determined by the Fund's Administrator on each weekday,
with the exception of those holidays on which either the New York Stock Exchange
or the Federal  Reserve  Bank of Boston is closed,  according  to the  following
schedule.

                                                              NET ASSET VALUE
                                                                 CALCULATED*

   
Prime Money Market Fund                                           Noon
Prime Value Money Market Fund,
Government Obligations Money Market Fund and                      3:00 P.M.
Treasury Instruments Money Market Fund II                         4:00 P.M.

Tax-Free Money Market Fund                                        Noon
and Municipal Money Market Fund
                                                                  4:00 P.M.
    

- ----------
* All times stated are Eastern time.

         Currently,  one or both of the New York Stock  Exchange and the Federal
Reserve Bank of Boston are closed on the customary national business holidays of
New Year's Day, Martin Luther King, Jr.'s Birthday  (observed),  Presidents' Day
(Washington's Birthday), Good Friday, Memorial Day, Independence Day, Labor Day,
Columbus Day (observed),  Veterans Day,  Thanksgiving Day and Christmas Day, and
on the preceding Friday or subsequent Monday when one of these holidays falls on
a Saturday or Sunday, respectively. The net asset value per share of Fund shares
is calculated  separately  for each class by adding the value of all  securities
and other  assets  of the  Fund,  subtracting  class-specific  liabilities,  and
dividing the result by the total  number of the Fund's  outstanding  shares.  In
computing net asset value, each Fund uses the amortized cost method of valuation
as  described in the  Statement  of  Additional  Information  under  "Additional
Purchase  and  Redemption  Information."  A Fund's net asset value per share for
purposes of pricing purchase and redemption  orders is determined  independently
of the net asset values of the shares of each other Fund.

         OTHER MATTERS

         Fund  shares  are  sold  and  redeemed  without  charge  by the  Funds.
Institutional  investors  purchasing  or holding Fund shares for their  customer
accounts  may  charge  customers  fees for cash  management  and other  services
provided  in  connection  with their  accounts.  A customer  should,  therefore,
consider the terms of its account with an  institution  before  purchasing  Fund
shares.  An  institution  purchasing  or redeeming  Fund shares on behalf 

                                       18
<PAGE>

of its customers is responsible  for  transmitting  orders to Lehman Brothers in
accordance with its customer agreements.

                                    DIVIDENDS

         Investors of a Fund are entitled to dividends and distributions arising
only  from the net  investment  income  and  capital  gains,  if any,  earned on
investments  held by that Fund.  Each Fund's net  investment  income is declared
daily as a dividend  to shares  held of record at the close of  business  on the
date of  declaration.  Shares begin  accruing  dividends on the day the purchase
order for the shares is effective and continue to accrue  dividends  through the
day before such shares are redeemed. Dividends are paid monthly by wire transfer
within five  business  days after the end of the month or within  five  business
days after a redemption  of all of an investor's  shares of a particular  class.
The Funds do not expect to realize net long-term capital gains.

         Dividends  are  determined  in the same manner and are paid in the same
amount  for each Fund  share,  except  that  shares of each  class  bear all the
expenses associated with that specific class.

         Institutional investors may elect to have their dividends reinvested in
additional  full and fractional  shares of the same class of shares with respect
to which such  dividends  are  declared at the net asset value of such shares on
the  payment  date.  Reinvested  dividends  receive  the same tax  treatment  as
dividends paid in cash. Such election,  or any revocation thereof,  must be made
in  writing  to Lehman  Brothers,  260  Franklin  Street,  15th  Floor,  Boston,
Massachusetts 02110-9624,  and will become effective after its receipt by Lehman
Brothers, with respect to dividends paid.

         FDISG,  as Transfer  Agent,  will send each investor or its  authorized
representative  an annual statement  designating the amount of any dividends and
capital gains distributions, if any, made during each year and their federal tax
qualification.

                                      TAXES

         Each Fund  qualified in its last taxable year and intends to qualify in
future years as a  "regulated  investment  company"  under the Code. A regulated
investment  company is exempt from federal income tax on amounts  distributed to
its investors.

         Qualification  as a regulated  investment  company under the Code for a
taxable  year  requires,  among  other  things,  that a Fund  distribute  to its
investors at least 90% of its investment  company  taxable income for such year.
In  general,  a Fund's  investment  company  taxable  income will be its taxable
income  (including  dividends and short-term  capital gains,  if any) subject to
certain  adjustments and excluding the excess of any net long-term capital gains
for the taxable  year over the net  short-term  capital  loss,  if any, for such
year.  Each Fund  intends  to  distribute  substantially  all of its  investment
company taxable income each year. Such distributions will be taxable as ordinary
income to Fund investors who are not currently exempt from federal income taxes,
whether such income is received in cash or reinvested in additional  shares.  It
is  anticipated  that none of a Fund's  distributions  will be eligible  for the
dividends  received  deduction  for  corporations.  The  Funds do not  expect to
realize long-term capital gains and,  therefore,  do not contemplate  payment of
any "capital gain dividends" as described in the Code.

         Dividends  derived  from  exempt-interest  income from  Tax-Free  Money
Market  Fund and  Municipal  Money  Market  Fund may be  treated  by the  Fund's
investors as items of interest  excludable from their gross income under Section
103(a) of the Code, unless under the circumstances  applicable to the particular
investor the exclusion would be disallowed.

         Municipal  Money Market Fund may hold  without  limit  certain  private
activity bonds issued after August 7, 1986.  Investors must include,  as an item
of  tax  preference,  the  portion  of  dividends  paid  by  the  Fund  that  is
attributable to interest on such bonds in determining liability (if any) for the
federal  alternative  minimum tax.  Noncorporate  taxpayers,  depending on their
individual tax status,  may be subject to  alternative  minimum tax at a blended
rate between 26% and 28%. Corporate  taxpayers may be subject to (1) alternative
minimum tax at a rate of 20% of the excess of their alternative  minimum taxable
income  ("AMTI")  over the  exemption  amount,  and (2) the  environmental  tax.
Corporate investors must also take all exempt-interest dividends into account in
determining   certain   adjustments   for   federal   alternative   minimum  and
environmental tax purposes.  The environmental tax 

                                       19
<PAGE>

applicable to  corporations  is imposed at the rate of .12% on the excess of the
corporation's   modified  federal   alternative   minimum  taxable  income  over
$2,000,000.

         To the extent,  if any,  dividends  paid to investors by Tax-Free Money
Market Fund or Municipal  Money  Market Fund are derived from taxable  income or
from long-term or short-term  capital  gains,  such dividends will not be exempt
from federal income tax,  whether such dividends are paid in the form of cash or
additional shares, and may also be subject to state and local taxes.

         In addition  to federal  taxes,  an  investor  may be subject to state,
local or foreign  taxes on payments  received from a Fund. A state tax exemption
may be  available  in some  states to the extent  distributions  of the Fund are
derived from  interest on certain U.S.  Government  securities  or on securities
issued by public  authorities  in the state.  The Funds will  provide  investors
annually with information about federal income tax consequences of distributions
made each year.  Investors should be aware of the application of their state and
local tax laws to investments in the Funds.

         Investors  will be advised at least  annually as to the federal  income
tax status of distributions made to them each year.

         The  foregoing  discussion  is  only a  brief  summary  of  some of the
important  federal  tax  considerations  generally  affecting  a  Fund  and  its
shareholders.  No  attempt  is made to  present a  detailed  explanation  of the
federal,  state or local income tax  treatment of a Fund or its  investors,  and
this  discussion  is not  intended as a  substitute  for  careful tax  planning.
Accordingly,  potential investors in the Funds should consult their tax advisers
with  specific  reference  to their  own tax  situation.  See the  Statement  of
Additional Information for a further discussion of tax consequences of investing
in shares of the Funds.

                             MANAGEMENT OF THE FUNDS

         The business and affairs of the Funds are managed  under the  direction
of  the  Trust's  Board  of  Trustees.  The  Trustees  approve  all  significant
agreements  between the Trust and the persons or companies that furnish services
to the Funds, including agreements with its Distributor, Adviser, Administrator,
and Transfer  Agent and Custodian.  The  day-to-day  operations of the Funds are
delegated to the Funds' Adviser and  Administrator.  The Statement of Additional
Information contains general background  information  regarding each Trustee and
executive officer of the Trust.

         DISTRIBUTOR

   
         Lehman  Brothers,  located at 3 World Financial  Center,  New York, New
York 10285,  is the  Distributor  of each Fund's  shares.  Lehman  Brothers is a
wholly-owned  subsidiary of Lehman Brothers  Holdings Inc.  ("Holdings").  As of
February 16, 1996, Prudential Asset Management  beneficially owned approximately
8.9%, FMR Corp. beneficially owned approximately 7.3%, and Nippon Life Insurance
Company   beneficially  owned  approximately  5.5%  of  the  outstanding  voting
securities of Holdings. Lehman Brothers, a leading full-service investment firm,
meets the diverse  financial needs of individuals,  institutions and governments
around the world. Lehman Brothers has entered into a Distribution Agreement with
the Trust pursuant to which it has the responsibility for distributing shares of
the Funds.
    

         INVESTMENT ADVISER -- LEHMAN BROTHERS GLOBAL ASSET MANAGEMENT INC.

   
         LBGAM,  located at 3 World Financial Center,  New York, New York 10285,
serves as each Fund's Investment Adviser. LBGAM is a wholly-owned  subsidiary of
Holdings. LBGAM serves as investment adviser to investment companies and private
accounts and has assets under  management of  approximately  $____ billion as of
___________, 1996.
    

         As  Adviser  to the Funds,  LBGAM  manages  each  Fund's  portfolio  in
accordance  with  its  investment  objective  and  policies,   makes  investment
decisions  for the Funds,  places  orders to purchase  and sell  securities  and
employs  professional  portfolio  managers and  securities  analysts who provide
research  services to the Funds. For its 

                                       20
<PAGE>

services LBGAM is entitled to receive a monthly fee from each Fund at the annual
rate of .20% of the value of the Fund's average daily net assets.

         ADMINISTRATOR AND TRANSFER AGENT -- FIRST DATA INVESTOR SERVICES GROUP,
         INC.

         FDISG (formerly named The Shareholder Services Group, Inc.), located at
One Exchange Place, 53 State Street, Boston, Massachusetts 02109, serves as each
Fund's  Administrator and Transfer Agent. FDISG is a wholly-owned  subsidiary of
First Data Corporation.  As Administrator,  FDISG calculates the net asset value
of each  Fund's  shares  and  generally  assists in all  aspects of each  Fund's
administration   and  operation.   As  compensation   for  FDISG's  services  as
Administrator,  FDISG is entitled to receive from each Fund a monthly fee at the
annual rate of .10% of the value of the Fund's  average daily net assets.  FDISG
is also  entitled  to receive a fee from the Funds for its  services as Transfer
Agent.  FDISG pays Boston Safe, each Fund's Custodian,  a portion of its monthly
administration fee for custody services rendered to the Funds.

         On  May  6,  1994,   FDISG   acquired   the  third  party  mutual  fund
administration  business of The Boston  Company  Advisors,  Inc.,  an  indirect,
wholly-owned  subsidiary of Mellon Bank  Corporation  ("Mellon").  In connection
with the  transaction,  Mellon  assigned  to FDISG  its  agreement  with  Lehman
Brothers (then named Shearson Lehman Brothers Inc.) that Lehman Brothers and its
affiliates,  consistent with their fiduciary duties and assuming certain service
quality   standards  are  met,  would   recommend   FDISG  as  the  provider  of
administration  services to the Funds. This duty to recommend expires on May 21,
2000.

         CUSTODIAN -- BOSTON SAFE DEPOSIT AND TRUST COMPANY

         Boston Safe, a wholly-owned subsidiary of Mellon, located at One Boston
Place, Boston,  Massachusetts 02108, serves as each Fund's Custodian.  Under the
terms of the Stock Purchase  Agreement  dated  September 14, 1992 between Mellon
and Lehman Brothers (then named Shearson Lehman Brothers Inc.),  Lehman Brothers
agreed to recommend  Boston Safe as Custodian  of mutual funds  affiliated  with
Lehman  Brothers until May 21, 2000 to the extent  consistent with its fiduciary
duties and other applicable law.

         SERVICE ORGANIZATIONS

         Under a Plan of  Distribution  (the  "Plan")  adopted  pursuant to Rule
12b-1 under the 1940 Act,  Class B Shares bear fees ("Rule 12b-1 fees")  payable
by the Funds at the aggregate rate of up to .25% (on an annualized basis) of the
average  daily net asset value of such shares to Lehman  Brothers for  providing
certain services to the Funds and holders of Class B Shares. Lehman Brothers may
retain all the payments  made to it under the Plan or may enter into  agreements
with and make payments of up to .25% to  institutional  investors such as banks,
savings  and  loan  associations  and  other  financial  institutions  ("Service
Organizations") for the provision of a portion of such services. These services,
which are described more fully in the Statement of Additional  Information under
"Management  of the Funds -- Service  Organizations,"  include  aggregating  and
processing  purchase and redemption  requests from  shareholders and placing net
purchase  and  redemption  orders  with  Lehman  Brothers;  processing  dividend
payments  from the  Funds  on  behalf  of  shareholders;  providing  information
periodically  to shareholders  showing their positions in shares;  arranging for
bank  wires;  responding  to  shareholder  inquiries  relating  to the  services
provided  by  Lehman   Brothers  or  the  Service   Organization   and  handling
correspondence;  and acting as shareholder of record and nominee.  The Plan also
allows Lehman Brothers to use its own resources to provide distribution services
and  shareholder  services.  Under  the  terms of  related  agreements,  Service
Organizations  are required to provide to their  shareholders  a schedule of any
fees that they may charge  shareholders in connection with their  investments in
Class B Shares.

         EXPENSES

         Each Fund bears all its own expenses.  A Fund's expenses include taxes,
interest,  fees and  salaries of the Trust's  trustees  and officers who are not
directors,  officers or employees of the Fund's service  contractors,  SEC fees,
state   securities   qualification   fees,   costs  of  preparing  and  printing
prospectuses  for  regulatory   purposes  and  for  distribution  to  investors,
advisory,  administration  and  distribution  fees,  charges  of the  custodian,
administrator,   transfer   agent  and  dividend   disbursing   agent,   Service
Organization  fees,  certain  insurance  premiums,  outside  auditing  and legal
expenses,  costs  of  shareholder  reports  and  shareholder  meetings  and  any
extraordinary  

                                       21
<PAGE>

expenses.  Each Fund also pays for brokerage  fees and  commissions  (if any) in
connection  with the  purchase  and sale of  portfolio  securities.  In order to
maintain a  competitive  expense  ratio,  the  Adviser  and  Administrator  have
voluntarily  agreed to waive fees and reimburse expenses to the extent necessary
to  maintain  an  annualized  expense  ratio at a level no greater  than .43% of
average  daily net assets (.18%  excluding  Rule 12b-1 fees) with respect to the
Funds. This voluntary waiver and  reimbursement  arrangement will not be changed
unless  investors  are provided at least 60 days' advance  notice.  In addition,
these  service  providers  have  agreed to  reimburse  the  Funds to the  extent
required by applicable  state law for certain expenses that are described in the
Statement of Additional  Information.  Any fees charged by Service Organizations
or  other  institutional   investors  to  their  customers  in  connection  with
investments in Fund shares are not reflected in a Fund's expenses.

                             PERFORMANCE AND YIELDS

         From time to time, the "yields" and "effective  yields" with respect to
all Funds,  and  "tax-equivalent  yields" with respect to Municipal Money Market
Fund and  Tax-Free  Money  Market Fund,  may be quoted in  advertisements  or in
reports to shareholders. Yield quotations are computed separately for each class
of shares. The "yield" quoted in advertisements for a particular class of shares
refers to the income  generated by an investment in such shares over a specified
period (such as a seven-day period) identified in the advertisement. This income
is then  "annualized;" that is, the amount of income generated by the investment
during that period is assumed to be generated each such period over a 52-week or
one-year period and is shown as a percentage of the  investment.  The "effective
yield" is calculated  similarly  but, when  annualized,  the income earned by an
investment in a particular  class is assumed to be  reinvested.  The  "effective
yield" will be  slightly  higher  than the  "yield"  because of the  compounding
effect of this assumed reinvestment. The "tax-equivalent yield" demonstrates the
level of taxable yield necessary to produce an after-tax  yield  equivalent to a
Fund's  tax-free yield for each class of shares.  It is calculated by increasing
the yield  (calculated as above) by the amount  necessary to reflect the payment
of federal  taxes at a stated rate.  The  "tax-equivalent  yield" will always be
higher than the "yield."

         A Fund's  performance  may be compared to those of other  mutual  funds
with similar  objectives,  to other relevant indices, or to rankings prepared by
independent  services or other financial or industry  publications  that monitor
the performance of mutual funds. For example, such data are reported in national
financial publications such as Morningstar, Inc., Barron's, IBC/Donoghue's Money
Fund Report(R), The Wall Street Journal and The New York Times; reports prepared
by Lipper  Analytical  Services,  Inc; and  publications  of a local or regional
nature.

         A  Fund's  yield  figures  for  a  class  of  shares   represent   past
performance,  will fluctuate and should not be considered as  representative  of
future results. The yield of any investment is generally a function of portfolio
quality and  maturity,  type of  investment  and  operating  expenses.  Any fees
charged by Service  Organizations or other  institutional  investors directly to
their customers in connection with  investments in Fund shares are not reflected
in a Fund's  expenses or yields;  and, such fees,  if charged,  would reduce the
actual return  received by customers on their  investments.  The methods used to
compute  a Fund's  yields  are  described  in more  detail in the  Statement  of
Additional  Information.  Investors may call  1-800-238-2560  to obtain  current
yield information.

                     DESCRIPTION OF SHARES AND MISCELLANEOUS

         The Trust is a Massachusetts business trust established on November 25,
1992. The Trust's Declaration of Trust authorizes the Board of Trustees to issue
an unlimited number of full and fractional shares of beneficial  interest in the
Trust  and to  classify  or  reclassify  any  unissued  shares  into one or more
additional  classes of shares.  The Trust is an open-end  management  investment
company,  which currently offers seven portfolios.  The Trust has authorized the
issuance  of seven  classes  of  shares  for  Prime  Value  Money  Market  Fund,
Government  Obligations  Money Market Fund and  Municipal  Money Market Fund and
four  classes of shares for Prime  Money  Market  Fund,  Cash  Management  Fund,
Treasury  Instruments  Money Market Fund II and Tax-Free  Money Market Fund. The
issuance  of separate  classes of shares is  intended  to address the  different
service needs of different types of investors.  The Declaration of Trust further
authorizes  the Trustees to classify or reclassify  any class of shares into one
or more sub-classes.

         The  Trust  does  not  presently  intend  to hold  annual  meetings  of
shareholders  except as required by the 1940 Act or other  applicable  law.  The
Trust will call a meeting of  shareholders  for the  purpose of voting upon the 

                                       22
<PAGE>

question of removal of a member of the Board of Trustees upon written request of
shareholders owning at least 10% of the outstanding shares of the Trust entitled
to vote.

         Each Fund share  represents  an equal,  proportionate  interest  in the
assets belonging to the Fund. Each share, which has a par value of $.001, has no
preemptive  or conversion  rights.  When issued for payment as described in this
Prospectus, Fund shares will be fully paid and non-assessable.

         Holders  of the Fund's  shares  will vote in the  aggregate  and not by
class on all matters, except where otherwise required by law and except when the
Board of Trustees  determines  that the matter to be voted upon affects only the
shareholders of a particular class. Further, shareholders of the Funds will vote
in the  aggregate  and not by portfolio  except as otherwise  required by law or
when the Board of Trustees  determines  that the matter to be voted upon affects
only the  interests  of the  shareholders  of a  particular  portfolio  (see the
Statement of Additional  Information  under "Additional  Description  Concerning
Fund Shares" for  examples  where the 1940 Act  requires  voting by  portfolio).
Shareholders  of the Trust are  entitled  to one vote for each full  share  held
(irrespective of class or portfolio) and fractional votes for fractional  shares
held. Voting rights are not cumulative;  and,  accordingly,  the holders of more
than 50% of the aggregate shares of the Trust may elect all of the trustees.

         For  information  concerning the redemption of Fund shares and possible
restrictions on their transferability, see "Purchase and Redemption of Shares."

                                       23
<PAGE>


                      LEHMAN BROTHERS INSTITUTIONAL FUNDS

================================================================================


         Client Service Center
         (8:30 am to 5:00 pm, Eastern time):                       800-851-3134
                                                              fax: 617-261-4330

                                                                or 617-261-4340

         Dividend factors and yields:                              800-238-2560

         Administration/Sales/Marketing:                           800-368-5556

         To place a purchase or redemption order:                  800-851-3134

         To change account information:                            800-851-3134

         Additional Prospectuses:                                  800-368-5556

         Information on Service Agreements:                        800-851-3134

         LEX Help Desk                                             800-566-5LEX

                                 LEHMAN BROTHERS

================================================================================

         LBP-201B6

                                       24

- --------------------------------------------------------------------------------
PROSPECTUS

                 LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST

                               One Exchange Place

                           Boston, Massachusetts 02109

                       For information call (800) 368-5556

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


         Lehman  Brothers  Institutional  Funds Group Trust (the  "Trust") is an
open-end,  management  investment  company  that  currently  offers a family  of
diversified investment portfolios, six of which are described in this Prospectus
(individually,   a  "Fund"  and  collectively,  the  "Funds").  This  Prospectus
describes  one class of shares  ("Class E Shares") of the  following  investment
portfolios:

                             PRIME MONEY MARKET FUND
                          PRIME VALUE MONEY MARKET FUND
                    GOVERNMENT OBLIGATIONS MONEY MARKET FUND
                    TREASURY INSTRUMENTS MONEY MARKET FUND II
                           TAX-FREE MONEY MARKET FUND
                           MUNICIPAL MONEY MARKET FUND

         Class E  Shares  may not be  purchased  by  individuals  directly,  but
institutional   investors  may  purchase  shares  for  accounts   maintained  by
individuals.

         LEHMAN BROTHERS INC. ("Lehman Brothers" or the "Distributor")  sponsors
each Fund and acts as Distributor of its shares.  LEHMAN  BROTHERS  GLOBAL ASSET
MANAGEMENT  INC.  ("LBGAM" or the  "Adviser")  serves as each Fund's  Investment
Adviser.

   
         This Prospectus briefly sets forth certain  information about the Funds
that investors should know before investing.  Investors are advised to read this
Prospectus and retain it for future reference.  Additional information about the
Funds, contained in a Statement of Additional Information dated May 30, 1996, as
amended or  supplemented  from time to time,  has been filed with the Securities
and Exchange Commission (the "SEC") and is available to investors without charge
by calling  Lehman  Brothers at  1-800-368-5556.  The  Statement  of  Additional
Information is incorporated in its entirety by reference into this Prospectus.
    

         SHARES OF THE FUNDS INVOLVE  CERTAIN  INVESTMENT  RISKS,  INCLUDING THE
POSSIBLE  LOSS OF  PRINCIPAL.  AN  INVESTMENT  IN A FUND IS NEITHER  INSURED NOR
GUARANTEED BY THE U.S. GOVERNMENT.  ALTHOUGH THE FUNDS SEEK TO MAINTAIN A STABLE
NET ASSET  VALUE OF $1.00 PER SHARE,  THERE CAN BE NO  ASSURANCE  THAT THEY WILL
CONTINUE TO DO SO.  SHARES OF THE FUNDS ARE NOT DEPOSITS OR  OBLIGATIONS  OF, OR
GUARANTEED OR ENDORSED BY, ANY BANK,  AND SUCH SHARES ARE NOT FEDERALLY  INSURED
BY THE FEDERAL DEPOSIT INSURANCE  CORPORATION,  THE FEDERAL RESERVE BOARD OR ANY
OTHER GOVERNMENT AGENCY.

- --------------------------------------------------------------------------------
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.

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

   
                  The date of this Prospectus is May 30, 1996.
    


<PAGE>


                 LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST

   
                                  MAY 30, 1996
    

                                   PROSPECTUS

                                TABLE OF CONTENTS

                                                                        Page

   
Summary of Investment Objectives                                          3
Background and Expense Information                                        4
Financial Highlights                                                      6
Investment Objectives and Policies                                        6
Portfolio Instruments and Practices                                       8
Investment Limitations                                                   14
Purchase and Redemption of Shares                                        15
Dividends                                                                17
Taxes                                                                    18
Management of the Funds                                                  19
Performance and Yields                                                   20
Description of Shares and Miscellaneous                                  21
    


         THIS   PROSPECTUS   AND  THE   STATEMENT  OF   ADDITIONAL   INFORMATION
INCORPORATED HEREIN DESCRIBE THE INVESTMENT OBJECTIVES AND POLICIES, OPERATIONS,
CONTRACTS  AND OTHER  MATTERS  RELATING TO THE FUNDS' CLASS E SHARES.  INVESTORS
WISHING TO OBTAIN  SIMILAR  INFORMATION  REGARDING THE TRUST'S OTHER CLASSES MAY
OBTAIN SEPARATE  PROSPECTUSES  DESCRIBING THEM BY CONTACTING  LEHMAN BROTHERS AT
1-800-368-5556.

                                       2
<PAGE>


                        SUMMARY OF INVESTMENT OBJECTIVES

         The  investment  objectives  of the Funds  are  summarized  below.  See
"Investment  Objectives  and  Policies"  beginning  on page 6 for more  detailed
information.

         PRIME MONEY MARKET FUND seeks to provide  current  income and stability
of principal by investing in a broad range of short-term instruments,  including
U.S.  Government  and  U.S.  bank  and  commercial  obligations  and  repurchase
agreements relating to such obligations.

         PRIME  VALUE  MONEY  MARKET  FUND seeks to provide  current  income and
stability of principal by investing in a portfolio  consisting  of a broad range
of  short-term  instruments,   including  U.S.  Government  and  U.S.  bank  and
commercial  obligations and repurchase  agreements relating to such obligations.
Under normal market conditions,  at least 25% of the Fund's total assets will be
invested  in  obligations  of issuers in the  banking  industry  and  repurchase
agreements relating to such obligations.

         GOVERNMENT  OBLIGATIONS  MONEY  MARKET  FUND seeks to  provide  current
income with  liquidity  and  security of  principal  by investing in a portfolio
consisting  of U.S.  Treasury  bills,  notes  and  other  obligations  issued or
guaranteed  by the  U.S.  Government,  its  agencies  or  instrumentalities  and
repurchase agreements relating to such obligations.

         TREASURY  INSTRUMENTS  MONEY  MARKET  FUND II seeks to provide  current
income with  liquidity  and  security of  principal  by investing in a portfolio
consisting of U.S.  Treasury  bills,  notes and direct  obligations  of the U.S.
Treasury and repurchase agreements relating to direct Treasury obligations.

         TAX-FREE  MONEY MARKET FUND seeks to provide as high a level of current
income exempt from federal taxation as is consistent with relative  stability of
principal  by  investing  in a portfolio  consisting  of  short-term  tax-exempt
obligations   issued  by  state  and  local  governments  and  other  tax-exempt
securities which are considered  "First Tier Eligible  Securities" as defined in
"Investment  Objectives and Policies." The Fund will not purchase securities the
income from which may be a specific tax preference  item for purposes of federal
individual and corporate alternative minimum tax.

         MUNICIPAL MONEY MARKET FUND seeks to provide as high a level of current
income exempt from federal taxation as is consistent with relative  stability of
principal  by  investing  in a portfolio  consisting  of  short-term  tax-exempt
obligations   issued  by  state  and  local  governments  and  other  tax-exempt
securities which are considered "Eligible  Securities" as defined in "Investment
Objectives and Policies."

         There is no  assurance  that the Funds will  achieve  their  respective
investment objectives.

                                       3
<PAGE>


                       BACKGROUND AND EXPENSE INFORMATION

         Each Fund currently  offers four classes of shares,  only one of which,
Class E Shares,  is offered by this Prospectus.  Each class represents an equal,
pro rata interest in a Fund.  Each Fund's other classes of shares have different
service  and/or  distribution  fees and expenses from Class E Shares which would
affect  the  performance  of those  classes  of  shares.  Investors  may  obtain
information  concerning  the Funds'  other  classes of shares by calling  Lehman
Brothers at 1-800-568-5556.

         The  purpose  of the  following  table  is to  assist  an  investor  in
understanding  the various  costs and  estimated  expenses that an investor in a
Fund would bear directly or  indirectly.  Certain  institutions  may also charge
their clients fees in connection with investments in Class E Shares,  which fees
are not  reflected in the table below.  For more  complete  descriptions  of the
various costs and expenses, see "Management of the Funds" in this Prospectus and
the Statement of Additional Information.

                                 EXPENSE SUMMARY
                                 CLASS E SHARES

<TABLE>
<CAPTION>
                                                                                             GOVERNMENT
                                                                           PRIME VALUE      OBLIGATIONS
                                                         PRIME MONEY      MONEY MARKET     MONEY MARKET
                                                         MARKET FUND          FUND              FUND
<S>                                                          <C>              <C>               <C> 
ANNUAL OPERATING EXPENSES*
(as a percentage of average net assets)
Advisory Fees (net of applicable fee waivers)                .10%             .10%              .04%
Rule 12b-1 fees                                              .15%             .15%              .15%
Other Expenses - including Administration Fees               .08%             .08%              .14%
                                                             ----             ----              ----
Total Fund Operating Expenses
(after fee waivers and/or expense reimbursement)             .33%             .33%              .33%
                                                             ====             ====              ====
</TABLE>

<TABLE>
<CAPTION>
                                                           TREASURY
                                                         INSTRUMENTS
                                                         MONEY MARKET    TAX-FREE MONEY   MUNICIPAL MONEY
                                                             FUND          MARKET FUND      MARKET FUND
                                                              II
<S>                                                          <C>              <C>               <C> 
ANNUAL OPERATING EXPENSES*
(as a percentage of average net assets)
Advisory Fees (net of applicable fee waivers)                .10%             .03%              .06%
Rule 12b-1 fees                                              .15%             .15%              .15%
Other Expenses - including Administration Fees               .08%             .15%              .12%
                                                             ----             ----              ----
Total Fund Operating Expenses
(after fee waivers and/or expense reimbursement)             .33%             .33%              .33%
                                                             ====             ====              ====
</TABLE>


*    The Expense  Summary  above has been restated to reflect  current  expected
     fees and the Adviser's and Administrator's voluntary fee waiver and expense
     reimbursement arrangements currently in effect.

                                       4
<PAGE>


         In order to  maintain a  competitive  expense  ratio,  the  Adviser and
Administrator  have voluntarily  agreed to waive fees and reimburse  expenses to
the extent  necessary  to maintain  an  annualized  expense  ratio at a level no
greater than .33% of average daily net assets (.18%  excluding  Rule 12b-1 fees)
with respect to the Funds.  The voluntary  fee waiver and expense  reimbursement
arrangements  described  above  will  not be  changed  unless  shareholders  are
provided at least 60 days advance notice.  The maximum annual  contractual  fees
payable to the Adviser and Administrator  total .30% of average daily net assets
of the Funds.  Absent fee  waivers and  expense  reimbursements,  the Total Fund
Operating Expenses of Class E Shares are expected to be as follows:

                                            PERCENTAGE OF AVERAGE DAILY NET
                                                         ASSETS

   
Prime Money Market Fund                                   .50%
Prime Value Money Market Fund                             .50%
Government Obligations Money Market Fund                  .59%
Treasury Instruments Money Market Fund II                 .50%
Tax-Free Money Market Fund                                .60%
Municipal Money Market Fund                               .57%
- -------------------
    

EXAMPLE:  An investor would pay the following  expenses on a $1,000  investment,
assuming  (1) a 5%  annual  return  and (2)  redemption  at the end of each time
period with respect to the Class E Shares:

            1 YEAR           3 YEARS          5 YEARS          10 YEARS
            ------           -------          -------          --------
             $3               $11              $19               $42

THE FOREGOING SHOULD NOT BE CONSIDERED A  REPRESENTATION  OF ACTUAL EXPENSES AND
RATES OF RETURN, WHICH MAY BE GREATER OR LESS THAN THOSE SHOWN.

                                       5
<PAGE>


                              FINANCIAL HIGHLIGHTS

   
         The following  financial  highlights  for the fiscal year ended January
31, 1996 are derived  from the Funds'  Financial  Statements  audited by Ernst &
Young LLP,  independent  auditors,  whose report thereon  appears in the Trust's
Annual  Report  dated  January  31,  1996.  This  information  should be read in
conjunction with the financial  statements and notes thereto that also appear in
the Trust's Annual Report,  which are incorporated by reference in the Statement
of Additional Information.  As of January 31, 1996, Class E Shares of the Funds,
other than Prime Money Market Fund and Government Obligations Money Market Fund,
had not been offered to the public.  Accordingly,  no financial  information  is
provided  with respect to such  shares.  Financial  information  with respect to
Class A Shares of such  Funds,  Class B Shares of such  Funds  except  Municipal
Money  Market  Fund and Class C Shares of such Funds  except  Prime  Value Money
Market Fund and Tax-Free Money Market Fund is included in each Class' prospectus
and the Trust's  Annual Report dated January 31, 1996,  which are available upon
request.
    

<TABLE>
<CAPTION>
                                                                                                  GOVERNMENT OBLIGATIONS
                                                                  PRIME MONEY MARKET FUND            MONEY MARKET FUND
   
                                                                 1/31/96              1/31/95*             1/31/96*
<S>                                                            <C>                    <C>                     <C>
Net asset value, beginning of period                              $1.00                 $1.00                $1.00
Net investment income (1)                                        0.0577                0.0165               0.0173
Dividends from net investment income                            (0.0577)              (0.0165)             (0.0173)
Net asset value, end of period                                    $1.00                 $1.00                $1.00
Total return (2)                                                  5.94%                 1.66%                 1.74%
Ratios to average net assets/supplemental data:
Net assets, end of period (in 000's)                           $11,811                $8,318                   -- (5)
Ratio of net investment income to average net assets              5.75%                 4.15%(3)              5.67%(3)
Ratio of operating expenses to average net assets (4)             0.32%                 0.27%(3)              0.33%(3)
</TABLE>

*    The Class E Shares commenced  operations on October 6, 1994 with respect to
     Prime Money  Market Fund and  October 10, 1995 with  respect to  Government
     Obligations Money Market Fund.

(1)  Net  investment  income per share before  waiver of fees by the  Investment
     Adviser,  Administrator,  Custodian  and/or  Transfer Agent and/or expenses
     reimbursed  by the  Investment  Adviser and  Administrator  for the Class E
     Shares was $0.0568 for the year ended  January 31, 1996 and $0.0160 for the
     period  ended  January 31, 1995 for the Prime Money Market Fund and $0.0168
     for the period ended January 31, 1996 for the Government  Obligations Money
     Market Fund.

(2)  Total return represents aggregate total return for the period indicated.

(3)  Annualized.

(4)  Annualized  expense ratio before waiver of fees by the Investment  Adviser,
     Administrator,  Custodian and/or Transfer Agent and/or expenses  reimbursed
     by the Investment  Adviser and  Administrator  for Class E Shares was 0.40%
     for the year ended  January 31, 1996 and 0.39% for the period ended January
     31,  1995 for the Prime Money  Market  Fund and 0.47% for the period  ended
     January 31, 1996 for the Government Obligations Money Market Fund.

(5)  Total net assets for Class E Shares  were $100 at January  31, 1996 for the
     Government Obligations Money Market Fund.
    

                       INVESTMENT OBJECTIVES AND POLICIES

         The  investment  objectives  and  general  policies  of each  Fund  are
described  below.  Specific  investment  techniques  that may be employed by the
Funds are described in a separate  section of this  Prospectus.  See  "Portfolio
Instruments  and  Practices."  Differences  in objectives and policies among the
Funds,  differences in the degree of acceptable risk and tax  considerations are
some of the factors that can be expected to affect the investment return of each
Fund. Because of such factors,  the performance  results of the Funds may differ
even though more than one Fund may utilize the same security selections.

                                       6
<PAGE>

         Unless  otherwise  stated,  the investment  objectives and policies set
forth in this  Prospectus are not fundamental and may be changed by the Board of
Trustees without  shareholder  approval.  If there is a change in the investment
objective and policies of any Fund,  shareholders  should  consider  whether the
Fund remains an appropriate  investment in light of their then-current financial
position and needs. The market value of certain  fixed-rate  obligations held by
the Funds will generally vary inversely with changes in market  interest  rates.
Thus,  the market value of these  obligations  generally  declines when interest
rates  rise and  generally  rises when  interest  rates  decline.  The Funds are
subject to  additional  investment  policies and  restrictions  described in the
Statement of Additional  Information,  some of which are fundamental and may not
be changed without shareholder approval.

         The  Funds  seek to  maintain  a net asset  value of $1.00  per  share,
although  there is no assurance  that they will be able to do so on a continuing
basis.  Each  Fund  operates  as a  diversified  investment  portfolio.  Certain
securities  held by the Funds may have remaining  maturities in excess of stated
limitations  discussed  below if  securities  provide for  adjustments  in their
interest  rates  not less  frequently  than  such  time  limitations.  Each Fund
maintains a dollar-weighted average portfolio maturity of 90 days or less.

         PRIME  MONEY  MARKET  FUND and PRIME  VALUE  MONEY  MARKET FUND seek to
provide current income and stability of principal.  In pursuing their investment
objectives,  the  Funds  invest  in a broad  range  of  short-term  instruments,
including  U.S.  Government  and  U.S.  bank  and  commercial   obligations  and
repurchase  agreements  relating to such  obligations.  Prime Value Money Market
Fund may also invest in securities of foreign issuers. Each Fund invests only in
securities  that are  payable in U.S.  dollars  and that have (or,  pursuant  to
regulations  adopted by the SEC will be deemed to have) remaining  maturities of
thirteen months or less at the date of purchase by the Fund.

         Both  Funds  invest  in  securities  rated by the  "Requisite  NRSROs."
"Requisite  NRSROs" means (a) any two  nationally-recognized  statistical rating
organizations ("NRSROs") that have issued a rating with respect to a security or
class of debt obligations of an issuer,  or (b) one NRSRO, if only one NRSRO has
issued such a rating at the time that the Fund acquires the security. Currently,
there are six NRSROs: Standard & Poor's, a division of The McGraw-Hill Companies
("S&P"); Moody's Investors Service, Inc. ("Moody's");  Fitch Investors Services,
Inc.;  Duff and Phelps,  Inc.;  IBCA Limited and its affiliate,  IBCA,  Inc. and
Thomson  Bankwatch.  A  discussion  of the ratings  categories  of the NRSROs is
contained in the Appendix to the Statement of Additional Information.

         Prime  Money  Market  Fund will  limit  its  portfolio  investments  to
securities  that the Board of Trustees  determines  present minimal credit risks
and which are "First Tier Eligible Securities" at the time of acquisition by the
Fund. The term First Tier Eligible  Securities  includes securities rated by the
Requisite  NRSROs in the highest  short-term  rating  categories,  securities of
issuers that have  received  such rating with respect to other  short-term  debt
securities and comparable unrated securities.

         Prime Value Money Market Fund will limit its portfolio  investments  to
securities  that the Board of Trustees  determines  present minimal credit risks
and which are "Eligible  Securities" at the time of acquisition by the Fund. The
term Eligible  Securities  includes  securities rated by the Requisite NRSROs in
one of the two highest short-term rating categories,  securities of issuers that
have received such ratings with respect to other  short-term debt securities and
comparable unrated securities.

         Each Fund  generally may not invest more than 5% of its total assets in
the  securities of any one issuer,  except for U.S.  Government  securities.  In
addition, Prime Value Money Market Fund may not invest more than 5% of its total
assets in Eligible Securities that have not received the highest rating from the
Requisite NRSROs and comparable  unrated  securities  ("Second Tier Securities")
and may  not  invest  more  than  1% of its  total  assets  in the  Second  Tier
Securities  of any one  issuer.  The Funds may invest  more than 5% (but no more
than 25%) of the then-current value of the Fund's total assets in the securities
of a single issuer for a period of up to three business days,  provided that (a)
the  securities  either  are  rated  by the  Requisite  NRSROs  in  the  highest
short-term  rating category or are securities of issuers that have received such
rating  with  respect to other  short-term  debt  securities  or are  comparable
unrated securities, and (b) the Fund does not make more than one such investment
at any one time.

         Each Fund may purchase  obligations of issuers in the banking industry,
such as commercial paper,  notes,  certificates of deposit,  bankers acceptances
and time deposits and U.S. dollar denominated instruments issued or supported by
the credit of U.S.  (or foreign in the case of Prime Value  Money  Market  Fund)
banks or savings  

                                       7
<PAGE>

institutions  having  total  assets  at the time of  purchase  in  excess  of $1
billion. The Funds may also make interest-bearing savings deposits in commercial
and savings banks in amounts not in excess of 5% of their assets.

         GOVERNMENT OBLIGATIONS MONEY MARKET FUND AND TREASURY INSTRUMENTS MONEY
MARKET FUND II seek to provide  income with liquidity and security of principal.
Each Fund invests only in securities  that are payable in U.S.  dollars and that
have (or,  pursuant to  regulations  adopted by the SEC, will be deemed to have)
remaining  maturities of thirteen  months or less at the date of purchase by the
Fund (twelve months in the case of Government Obligations Money Market Fund).

         Government  Obligations Money Market Fund invests in obligations issued
or  guaranteed by the U.S.  Government,  its agencies or  instrumentalities  (in
addition to direct Treasury  obligations) and repurchase  agreements relating to
such obligations.

         Treasury  Instruments  Money  Market  Fund II invests  solely in direct
obligations  of the U.S.  Treasury,  such as  Treasury  bills and notes,  and in
repurchase agreements relating to direct Treasury obligations. The Fund will not
purchase obligations of agencies or instrumentalities of the U.S. Government.

         TAX-FREE  MONEY  MARKET FUND and  MUNICIPAL  MONEY  MARKET FUND seek to
provide  investors  with as high a level of current  income  exempt from federal
income tax as is consistent  with relative  stability of principal.  In pursuing
their investment objectives,  the Funds invest substantially all of their assets
in diversified  portfolios of short-term tax-exempt  obligations issued by or on
behalf of states, territories and possessions of the United States, the District
of Columbia, and their respective authorities,  agencies,  instrumentalities and
political  subdivisions  and  tax-exempt  derivative  securities  such as tender
option bonds,  participations,  beneficial  interests in trusts and  partnership
interests  (collectively  "Municipal  Obligations").  Each Fund  invests only in
securities  that have (or,  pursuant to regulations  adopted by the SEC, will be
deemed to have)  remaining  maturities of thirteen months or less at the date of
purchase  by the Fund.  The Funds will not  knowingly  purchase  securities  the
interest on which is subject to federal  income  tax.  Except  during  temporary
defensive periods, each Fund will invest substantially all, but in no event less
than 80%, of its net assets in Municipal Obligations. Tax-Free Money Market Fund
will not invest its assets in securities the income from which may be a specific
tax preference item for purposes of federal individual and corporate alternative
minimum  tax.  The  Funds  also  have  the  ability  to  enter  into  repurchase
agreements.  Absent emergency or extraordinary  circumstances,  however, neither
Fund  presently  intends  to  engage in  repurchase  transactions,  unless  such
transactions would not generate taxable income to such Funds.

         Both the  Tax-Free  Money Market Fund and  Municipal  Money Market Fund
purchase Municipal Obligations that present minimal credit risk as determined by
the  Adviser  pursuant to  guidelines  approved  by the Board of  Trustees.  The
Municipal  Money Market Fund invests in Eligible  Securities  while the Tax-Free
Money Market Fund invests in only First Tier Eligible Securities.  The Funds may
hold uninvested cash reserves pending  investment or during temporary  defensive
periods,  including when suitable tax-exempt obligations are unavailable.  There
is no  percentage  limitation  on  the  amount  of  assets  which  may  be  held
uninvested. Uninvested cash reserves will not earn income.

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

                       PORTFOLIO INSTRUMENTS AND PRACTICES

         Investment  strategies  that are  available  to the Funds are set forth
below.  Additional  information concerning certain of these strategies and their
related risks is contained in the Statement of Additional Information.

                                       8
<PAGE>


U.S. GOVERNMENT OBLIGATIONS

         Each Fund (other than Tax-Free  Money Market Fund and  Municipal  Money
Market  Fund)  may  purchase  obligations  issued  or  guaranteed  by  the  U.S.
Government and (except in the case of Treasury Instruments Money Market Fund II)
U.S. Government agencies and instrumentalities.  Securities issued or guaranteed
by the  U.S.  Government  or its  agencies  or  instrumentalities  include  U.S.
Treasury  securities,  which differ in interest  rates,  maturities and times of
issuance.  Treasury bills have initial maturities of one year or less;  Treasury
notes have initial  maturities of one to ten years; and Treasury bonds generally
have initial  maturities of greater than ten years.  Some obligations  issued or
guaranteed  by U.S.  Government  agencies  or  instrumentalities,  for  example,
Government  National  Mortgage  Association   pass-through   certificates,   are
supported  by the full faith and credit of the U.S.  Treasury;  others,  such as
those issued by the Federal  National  Mortgage  Association,  by  discretionary
authority of the U.S.  Government to purchase certain  obligations of the agency
or  instrumentality;  and  others,  such as those  issued  by the  Student  Loan
Marketing  Association,  only by the  credit of the  agency or  instrumentality.
These securities bear fixed,  floating or variable rates of interest.  While the
U.S.  Government  provides  financial support to such U.S.  Government-sponsored
agencies or instrumentalities,  no assurance can be given that it will always do
so,  since  it is not so  obligated  by  law.  The  Funds  will  invest  in such
securities only when they are satisfied that the credit risk with respect to the
issuer is minimal.

         Securities issued or guaranteed by the U.S. Government, its agencies or
instrumentalities have historically involved little risk of loss of principal if
held to maturity.  However,  due to fluctuations  in interest rates,  the market
value of the  securities may vary during the period an investor owns shares of a
Fund.

REPURCHASE AGREEMENTS

         The Funds may agree to purchase securities from financial  institutions
subject to the seller's  agreement to repurchase them at an agreed upon time and
price within one year from the date of  acquisition  ("repurchase  agreements").
The Funds  will not  invest  more  than 10% of the value of their net  assets in
repurchase  agreements  with terms which exceed  seven days.  The seller under a
repurchase  agreement  will be required to maintain the value of the  securities
subject  to the  agreement  at not less  than the  repurchase  price  (including
accrued interest). Default by or bankruptcy of the seller would, however, expose
the  Funds to  possible  loss  because  of  adverse  market  action  or delay in
connection with the disposition of the underlying obligations.

REVERSE REPURCHASE AGREEMENTS

         Each Fund may borrow  funds for  temporary  purposes by  entering  into
reverse  repurchase  agreements in accordance  with the investment  restrictions
described  below.  Pursuant to such  agreements,  the Funds would sell portfolio
securities to financial  institutions  and agree to repurchase them at an agreed
upon date and price. The Funds would consider  entering into reverse  repurchase
agreements to avoid  otherwise  selling  securities  during  unfavorable  market
conditions. Reverse repurchase agreements involve the risk that the market value
of the  securities  sold  by the  Funds  may  decline  below  the  price  of the
securities  the Funds  are  obligated  to  repurchase.  The Funds may  engage in
reverse repurchase agreements provided that the amount of the reverse repurchase
agreements and any other  borrowings  does not exceed  one-third of the value of
the Fund's total assets (including the amount borrowed) less liabilities  (other
than borrowings).

WHEN-ISSUED SECURITIES

         The Funds (other than Tax-Free  Money Market Fund and  Municipal  Money
Market Fund) may  purchase  securities  on a  "when-issued"  basis.  When-issued
securities are securities  purchased for delivery  beyond the normal  settlement
date at a stated  price and  yield.  The Funds will  generally  not pay for such
securities or start earning interest on them until they are received. Securities
purchased  on a  when-issued  basis are  recorded as an asset and are subject to
changes in value based upon changes in the general level of interest rates.  The
Funds expect that commitments to purchase when-issued securities will not exceed
25% of the value of their total assets absent  unusual  market  conditions.  The
Funds do not intend to purchase when-issued  securities for speculative purposes
but only in furtherance of their investment objectives.

                                       9
<PAGE>


ILLIQUID SECURITIES

         Prime Money Market Fund, Prime Value Money Market Fund,  Tax-Free Money
Market Fund and Municipal Money Market Fund will not knowingly  invest more than
10% of the value of their  total net assets in  illiquid  securities,  including
time deposits and  repurchase  agreements  having  maturities  longer than seven
days.  Securities that have readily  available market  quotations are not deemed
illiquid  for  purposes  of  this  limitation  (irrespective  of  any  legal  or
contractual  restrictions on resale). Each of the Funds may invest in commercial
obligations  issued in reliance on the so-called "private  placement"  exemption
from  registration  afforded by Section 4(2) of the  Securities  Act of 1933, as
amended ("Section 4(2) paper").  Each of the Funds may also purchase  securities
that are not registered under the Securities Act of 1933, as amended,  but which
can be sold to qualified institutional buyers in accordance with Rule 144A under
that Act  ("Rule  144A  securities").  Section  4(2) paper is  restricted  as to
disposition  under  the  federal  securities  laws,  and  generally  is  sold to
institutional investors such as the Funds who agree that they are purchasing the
paper for investment and not with a view to public  distribution.  Any resale by
the purchaser must be in an exempt  transaction.  Section 4(2) paper is normally
resold  to other  institutional  investors  like the  Fund  through  or with the
assistance of the issuer or investment  dealers who make a market in the Section
4(2) paper,  thus providing  liquidity.  Rule 144A securities  generally must be
sold to other  qualified  institutional  buyers.  If a particular  investment in
Section 4(2) paper or Rule 144A securities is not determined to be liquid,  that
investment  will be included  within the percentage  limitation on investment in
illiquid securities.

FOREIGN SECURITIES

         Prime Value Money Market Fund may invest substantially in securities of
foreign issuers,  including  obligations of foreign banks or foreign branches of
U.S. banks, and debt securities of foreign issuers,  where the Adviser deems the
instrument  to present  minimal  credit risks.  Investments  in foreign banks or
foreign  issuers   present   certain  risks,   including  those  resulting  from
fluctuations  in currency  exchange  rates,  revaluation of  currencies,  future
political  and economic  developments  and the possible  imposition  of currency
exchange  blockages  or other  foreign  governmental  laws or  restrictions  and
reduced  availability of public  information.  Foreign issuers are not generally
subject to uniform accounting,  auditing and financial reporting standards or to
other regulatory practices and requirements applicable to domestic issuers.

ZERO COUPON AND CAPITAL APPRECIATION BONDS

         The Funds may invest in zero  coupon and  capital  appreciation  bonds,
which are debt securities issued or sold at a discount from their face value and
which do not entitle  the holder to any  periodic  payment of interest  prior to
maturity or a specified  redemption  date (or cash payment date).  The amount of
the discount  varies  depending  on the time  remaining  until  maturity or cash
payment date,  prevailing  interest rates, the liquidity of the security and the
perceived credit quality of the issuer.  These securities may also take the form
of debt securities that have been stripped of their unmatured  interest coupons,
the coupons themselves or receipts or certificates representing interest in such
stripped  debt  obligations  or  coupons.  Discounts  with  respect to  stripped
tax-exempt  securities  or their  coupons may be taxable.  The market  prices of
capital appreciation bonds generally are more volatile than the market prices of
interest-bearing  securities  and are likely to  respond to a greater  degree to
changes  in  interest  rates than  interest-bearing  securities  having  similar
maturity and credit quality.

U.S. TREASURY STRIPS

         The Prime Money Market Fund, Prime Value Money Market Fund,  Government
Obligations Money Market Fund and Treasury  Instruments Money Market Fund II may
invest in  separately  traded  principal  and interest  components of securities
backed by the full  faith and credit of the U.S.  Treasury.  The  principal  and
interest  components of U.S. Treasury bonds with remaining  maturities of longer
than ten  years  are  eligible  to be traded  independently  under the  Separate
Trading of Registered  Interest and Principal of Securities  ("STRIPS") program.
Under the STRIPS program,  the principal and interest  components are separately
issued by the U.S. Treasury at the request of depository financial institutions,
which then trade the component parts  separately.  Under the stripped bond rules
of the Internal  Revenue Code of 1986, as amended (the "Code"),  investments  by
the Funds in  STRIPS  will  result in the  accrual  of  interest  income on such
investments in advance of the receipt of the 

                                       10
<PAGE>

cash  corresponding to such income. The interest component of STRIPS may be more
volatile  than  that of U.S.  Treasury  bills  with  comparable  maturities.  In
accordance with Rule 2a-7, the Funds'  investment in STRIPS are limited to those
with maturity components not exceeding thirteen months.

LENDING OF PORTFOLIO SECURITIES

         Each Fund may lend portfolio securities up to one-third of the value of
its total assets to broker/dealers,  banks or other  institutional  borrowers of
securities  that the Adviser has determined are  creditworthy  under  guidelines
established by the Board of Trustees.  The Funds will receive  collateral in the
form of cash,  letters of credit,  or securities  of the U.S.  Government or its
agencies equal to at least 100% of the value of the securities owned.

VARIABLE AND FLOATING RATE SECURITIES

         The interest  rates payable on certain  securities in which Prime Money
Market Fund, Prime Value Money Market Fund, Government  Obligations Money Market
Fund,  Tax-Free Money Market Fund and Municipal Money Market Fund may invest are
not fixed and may fluctuate  based upon changes in market rates. A variable rate
obligation  has an interest  rate which is adjusted  at  predesignated  periods.
Interest on a floating rate obligation is adjusted whenever there is a change in
the  market  rate of  interest  on which the  interest  rate  payable  is based.
Tax-exempt variable or floating rate obligations generally permit the holders of
such obligations to demand payment of principal from the issuer or a third party
at stated  intervals.  Variable and floating rate obligations are less effective
than fixed rate instruments at locking in a particular  yield.  Such obligations
may  fluctuate in value in response to interest rate changes if there is a delay
between  changes in market  interest  rates and the interest  reset date for the
obligation.  The Funds will take demand or reset features into  consideration in
determining  the  average  portfolio  duration  of the  Fund  and the  effective
maturity of individual securities.  In addition, the absence of an unconditional
demand feature  exercisable within seven days will require a tax-exempt variable
or floating  rate  obligation to be treated as illiquid for purposes of a Fund's
limitation on illiquid  investments.  The failure of the issuer or a third party
to honor its  obligations  under a demand or put  feature  might also  require a
tax-exempt  variable or floating  rate  obligation to be treated as illiquid for
purposes of a Fund's limitation on illiquid investments.

TAX-EXEMPT COMMERCIAL PAPER

         Tax-Free  Money Market Fund and Municipal  Money Market Fund may invest
in tax-exempt  commercial paper.  Issues of commercial paper typically represent
short-term, unsecured, negotiable promissory notes. These obligations are issued
by state and local  governments  and their agencies to finance  working  capital
needs of  municipalities  or to provide interim  construction  financing and are
paid from general or specific revenues of municipalities or are re-financed with
long-term debt. In some cases,  tax-exempt commercial paper is backed by letters
of credit,  lending  agreements,  note  repurchase  agreements  or other  credit
facility  arrangements  offered by banks or other  institutions.  The Funds will
invest only in tax-exempt  commercial paper rated at least Prime-2 by Moody's or
A-2 by S&P.

MUNICIPAL OBLIGATIONS

         Tax-Free  Money Market Fund and Municipal  Money Market Fund may invest
in the Municipal Obligations described below.

         Municipal  Obligations.  Municipal Obligations include bonds, notes and
other instruments issued by or on behalf of states,  territories and possessions
of the United States  (including  the District of Columbia) and their  political
subdivisions,  agencies or  instrumentalities,  the interest on which is, in the
opinion of bond counsel,  exempt from regular federal income tax (i.e., excluded
from gross income for federal  income tax purposes  but not  necessarily  exempt
from the personal  income  taxes of any state or, with respect to the  Municipal
Money Market  Fund,  from the federal  alternative  minimum  tax).  In addition,
Municipal  Obligations  include  participation  interests in such securities the
interest on which is, in the opinion of bond  counsel for the issuers or counsel
selected by the Adviser,  exempt from regular federal income tax. The definition
of Municipal Obligations includes other types of securities that currently exist
or may be  developed  in the future and that are,  or will be, in the 

                                       11
<PAGE>

opinion of counsel,  as described above, exempt from regular federal income tax,
provided  that  investing  in  such  securities  is  consistent  with  a  Fund's
investment objective and policies.

         The two principal classifications of Municipal Obligations which may be
held by the Funds are "general obligation"  securities and "revenue" securities.
General  obligation  securities  are secured by the issuer's  pledge of its full
faith,  credit  and taxing  power for the  payment of  principal  and  interest.
Revenue  securities are payable only from the revenues derived from a particular
facility  or class of  facilities,  or in some  cases,  from the  proceeds  of a
special  excise tax or other  specific  revenue  source  such as the user of the
facility being financed. Revenue securities include private activity bonds which
may be held by the  Municipal  Money  Market Fund and which are not payable from
the unrestricted  revenues of the issuer.  While some private activity bonds are
general  obligation  securities,  the  vast  majority  are  revenue  securities.
Consequently,  the credit quality of private  activity bonds is usually directly
related to the credit  standing of the corporate user of the facility  involved.
Each of the Municipal  Obligations  described  below may take the form of either
general obligation or revenue securities.

         Municipal  Obligations  are often  issued to obtain  funds for  various
public purposes, including the construction of a wide range of public facilities
such as bridges,  highways,  housing,  hospitals, mass transportation,  schools,
streets and water and sewer  works.  Other public  purposes for which  Municipal
Obligations may be issued include refunding outstanding  obligations,  obtaining
funds for  general  operating  expenses,  and  obtaining  funds to lend to other
public   institutions  and  facilities.   Municipal   Obligations  also  include
industrial  development  bonds,  or with respect to the  Municipal  Money Market
Fund,  private  activity  bonds,  which  are  issued  by or on  behalf of public
authorities to obtain funds for privately-operated housing facilities,  airport,
mass  transit or port  facilities,  sewage  disposal,  solid  waste  disposal or
hazardous  waste treatment or disposal  facilities and certain local  facilities
for  water  supply,  gas  or  electricity.  In  addition,  proceeds  of  certain
industrial development bonds are used for the construction, equipment, repair or
improvement  of privately  operated  industrial  or commercial  facilities.  The
interest income from private activity bonds may subject certain investors to the
federal alternative minimum tax.

         Municipal Leases, Certificates of Participation and Other Participation
Interests.  The Funds  may  invest  in  municipal  leases  and  certificates  of
participation  in municipal  leases.  A municipal  lease is an obligation in the
form of a lease or  installment  purchase  which is  issued  by a state or local
government to acquire equipment and facilities.  Income from such obligations is
generally exempt from state and local taxes in the state of issuance.  Municipal
leases  frequently  involve  special risks not normally  associated with general
obligation or revenue bonds. Leases and installment purchase or conditional sale
contracts  (which  normally  provide  for  title  to the  leased  asset  to pass
eventually to the governmental  issuer) have evolved as a means for governmental
issuers to acquire property and equipment without meeting the constitutional and
statutory  requirements for the issuance of debt. The debt issuance  limitations
are  deemed  to be  inapplicable  because  of the  inclusion  in many  leases or
contracts of "non-appropriation" clauses that relieve the governmental issuer of
any obligation to make future  payments under the lease or contract unless money
is appropriated for such purpose by the appropriate legislative body on a yearly
or other periodic basis. In addition, such leases or contracts may be subject to
the  temporary  abatement of payments in the event the issuer is prevented  from
maintaining  occupancy of the leased premises or utilizing the leased equipment.
Although the  obligation  may be secured by the leased  equipment or facilities,
the disposition of the property in the event of  nonappropriation or foreclosure
might  prove   difficult,   time   consuming  and  costly,   and  result  in  an
unsatisfactory or delayed recoupment of the Fund's original investment.

         Certificates  of  participation   represent   undivided   interests  in
municipal leases,  installment  purchase  agreements or other  instruments.  The
certificates  are typically issued by a trust or other entity which has received
an assignment  of the payments to be made by the state or political  subdivision
under such leases or installment purchase agreements.

         Certain  municipal lease  obligations and certificates of participation
may be deemed illiquid for the purpose of a Fund's  limitation on investments in
illiquid  securities.  Other  municipal lease  obligations  and  certificates of
participation  acquired by the Funds may be determined by the Adviser,  pursuant
to guidelines adopted by the Board of Trustees,  to be liquid securities for the
purpose of such  limitation.  In  determining  the liquidity of municipal  lease
obligations  and  certificates  of  participation,  the Adviser will  consider a
variety  of  factors  including  (a) the  willingness  of dealers to bid for the
security,  (b) the number of dealers  willing to purchase or sell the obligation
and the number of other potential buyers,  (c) the frequency of trades or quotes
for the obligation,  and (d) the nature of marketplace trades. In addition,  the
Adviser  will  consider  factors  unique to  

                                       12
<PAGE>

particular lease  obligations and  certificates of  participation  affecting the
marketability thereof. These include the general creditworthiness of the issuer,
the  importance  of the  property  covered  by the lease to the  issuer  and the
likelihood  that  the   marketability  of  the  obligation  will  be  maintained
throughout the time the obligation is held by the Funds.

         The Funds may also  purchase  participations  in Municipal  Obligations
held by a commercial bank or other financial  institution.  Such  participations
provide  the  Funds  with  the  right to a pro rata  undivided  interest  in the
underlying Municipal  Obligations.  In addition,  such participations  generally
provide the Funds with the right to demand payment,  on not more than seven days
notice, of all or any part of a Fund's participation  interest in the underlying
Municipal Obligation, plus accrued interest. These demand features will be taken
into consideration in determining the effective maturity of such  participations
and the average  portfolio  duration of the Funds. The Funds will only invest in
such  participations  if, in the  opinion  of bond  counsel  for the  issuers or
counsel selected by the Adviser, the interest from such participations is exempt
from regular federal income tax.

         Municipal  Notes.  Municipal  Obligations  purchased  by the  Funds may
include  fixed-rate notes or variable-rate  demand notes.  Such notes may not be
rated by credit rating  agencies,  but unrated notes purchased by the Funds will
be determined by the Adviser to be of comparable quality at the time of purchase
to rated instruments purchasable by the Funds. Where necessary to determine that
a note is an Eligible Security or First Tier Eligible  Security,  the Funds will
require the issuer's obligation to pay the principal of the note be backed by an
unconditional  bank letter or line of credit,  guarantee or  commitment to lend.
While  there may be no active  secondary  market  with  respect to a  particular
variable  rate demand note  purchased by the Funds,  the Funds may,  upon notice
specified in the note,  demand  payment of the principal of the note at any time
or during specified  periods not exceeding  thirteen months,  depending upon the
instrument  involved,  and may resell the note at any time to a third party. The
absence of such an active secondary market, however, could make it difficult for
the Funds to dispose  of a  variable  rate  demand  note if the  issuer  were to
default  on its  payment  obligation  or during  periods  that the Funds are not
entitled to exercise their demand rights, and the Funds could, for this or other
reasons, suffer losses to the extent of the default.

         Pre-Refunded   Municipal   Obligations.   The  Funds   may   invest  in
pre-refunded   Municipal   Obligations.   The   principal  of  and  interest  on
pre-refunded  Municipal Obligations are no longer paid from the original revenue
source for the Municipal  Obligations.  Instead,  the source of such payments is
typically an escrow fund  consisting of obligations  issued or guaranteed by the
U.S. Government.  The assets in the escrow fund are derived from the proceeds of
refunding  bonds  issued  by  the  same  issuer  as the  pre-refunded  Municipal
Obligations,  but  usually on terms more  favorable  to the  issuer.  Issuers of
Municipal  Obligations  use this  advance  refunding  technique  to obtain  more
favorable terms with respect to Municipal  Obligations which are not yet subject
to call or redemption by the issuer.  For example,  advance refunding enables an
issuer to refinance debt at lower market  interest  rates,  restructure  debt to
improve cash flow or eliminate  restrictive  covenants in the indenture or other
governing instrument for the pre-refunded Municipal Obligations. However, except
for a change in the revenue  source from which  principal and interest  payments
are made, the pre-refunded  Municipal  Obligations  remain  outstanding on their
original  terms until they mature or are redeemed by the issuer.  The  effective
maturity of pre-refunded  Municipal  Obligations  will be the redemption date if
the issuer has assumed an  obligation  or indicated its intention to redeem such
obligations on the redemption date. Pre-refunded Municipal Obligations are often
purchased at a price which represents a premium over their face value.

         Tender Option  Bonds.  The Funds may purchase  tender  option bonds.  A
tender  option  bond is a Municipal  Obligation  (generally  held  pursuant to a
custodial arrangement) having a relatively long maturity and bearing interest at
a fixed rate substantially higher than prevailing  short-term  tax-exempt rates,
that has been  coupled  with the  agreement  of a third  party,  such as a bank,
broker-dealer or other financial institution, pursuant to which such institution
grants the security holders the option, at periodic  intervals,  to tender their
securities  to  the  institution   and  receive  the  face  value  thereof.   As
consideration  for providing  the option,  the  financial  institution  receives
periodic fees equal to the difference  between the Municipal  Obligation's fixed
coupon rate and the rate, as determined by a remarketing  or similar agent at or
near the commencement of such period,  that would cause the securities,  coupled
with  the  tender  option,  to  trade  at or  near  par  on  the  date  of  such
determination.  Thus, after payment of this fee, the security holder effectively
holds a demand  obligation  that bears  interest  at the  prevailing  short-term
tax-exempt   rate.   The  Adviser  will   consider  on  an  ongoing   basis  the
creditworthiness of the issuer of the underlying  Municipal  Obligation,  of any
custodian  and of the third  party  provider  of the tender  option.  In certain

                                       13
<PAGE>

instances and for certain  tender option bonds,  the option may be terminable in
the event of a default in payment of  principal  or interest  on the  underlying
Municipal Obligations and for other reasons. Additionally, the above description
of tender  option  bonds is meant only to  provide  an  example of one  possible
structure of such  obligations,  and the Funds may purchase  tender option bonds
with   different   types  of  ownership,   payment,   credit  and/or   liquidity
arrangements.

                             INVESTMENT LIMITATIONS

         The Funds' investment  objectives and policies  described above are not
fundamental  and may be  changed  by the  Board of  Trustees  without  a vote of
shareholders.  If there  is a  change  in the  investment  objective  of a Fund,
shareholders should consider whether the Fund remains an appropriate  investment
in light of  their  then  current  financial  position  and  needs.  The  Funds'
investment   limitations   described  below  may  not  be  changed  without  the
affirmative vote of the holders of a majority of its outstanding  shares.  There
can be no assurance that the Funds will achieve their investment objectives.  (A
complete list of the  investment  limitations  that cannot be changed  without a
vote of  shareholders  is contained in the Statement of  Additional  Information
under "Investment Objectives and Policies.")

         The Funds may not:

         1. Borrow money,  except that a Fund may (i) borrow money for temporary
or emergency  purposes (not for leveraging or investment) from banks, or subject
to specific  authorization  by the SEC,  from funds advised by the Adviser or an
affiliate  of the  Adviser,  and (ii) engage in reverse  repurchase  agreements;
provided that (i) and (ii) in combination  do not exceed  one-third of the value
of the Fund's total assets  (including  the amount  borrowed)  less  liabilities
(other than borrowings).  The Funds may not mortgage,  pledge or hypothecate any
assets  except  in  connection  with  such  borrowings  and  reverse  repurchase
agreements and then only in amounts not exceeding  one-third of the value of the
particular  Fund's  total  assets  at the  time  of such  borrowing.  Additional
investments  will not be made by a Fund when borrowings  exceed 5% of the Fund's
assets.

         2. Purchase any  securities  which would cause 25% or more of the value
of its  total  assets  at the  time  of  such  purchase  to be  invested  in the
securities of one or more issuers conducting their principal business activities
in the same industry,  except that Prime Value Money Market Fund will invest 25%
or more of the  value of its total  assets  in  obligations  of  issuers  in the
banking industry or in obligations,  such as repurchase  agreements,  secured by
such  obligations  (unless  the  Fund  is in a  temporary  defensive  position);
provided  that  there is no  limitation  with  respect  to  investments  in U.S.
Government  securities  or,  in the case of Prime  Money  Market  Fund,  in bank
instruments issued by domestic banks.

         3.  Make  loans  except  that a Fund  may (i)  purchase  or  hold  debt
obligations in accordance with its investment objective and policies, (ii) enter
into repurchase agreements for securities,  (iii) lend portfolio securities, and
(iv) with the exception of Government  Obligations Money Market Fund, subject to
specific  authorization  by the SEC,  lend money to other  funds  advised by the
Adviser or an affiliate of the Adviser.

                        PURCHASE AND REDEMPTION OF SHARES

         To allow the  Adviser to manage the Funds  effectively,  investors  are
strongly  urged to initiate all  investments  or  redemptions  of Fund shares as
early in the day as possible and to notify  Lehman  Brothers at least one day in
advance of transactions in excess of $5 million.

PURCHASE PROCEDURES

         Shares of the  Funds  are sold at the net asset  value per share of the
Fund next determined after receipt of a purchase order by Lehman  Brothers,  the
Distributor of the Fund's shares.  Purchase  orders for shares are accepted only
on days on which both the New York Stock  Exchange and the Federal  Reserve Bank
of Boston are open for business and must be transmitted to Lehman  Brothers,  by
telephone at 1-800-851-3134 or through Lehman Brothers ExpressNET,  an automated
order entry system designed  specifically for the Trust ("LEX").  Orders for the
purchase of shares must be made according to the following  schedule.  Purchases
of shares will be effective  and  dividends  will begin to accrue on the date of
purchase if purchase orders comply with the following schedule.

                                       14
<PAGE>

                                                 ORDER MUST BE   PAYMENT MUST BE
                                                 RECEIVED BY*     RECEIVED BY*

Prime Money Market Fund,                           3:00 P.M.        4:00 P.M.
Prime Value Money Market Fund,
Government Obligations Money Market Fund
and Treasury Instruments Money Market Fund II

Tax-Free Money Market Fund and Municipal             Noon           4:00 P.M.
Money Market Fund
___________

*    All times stated are Eastern time.

         Payment for Fund shares may be made only in federal  funds  immediately
available to Boston Safe Deposit and Trust Company ("Boston Safe").  Payment for
orders  which are not received or accepted by Lehman  Brothers  will be returned
after prompt  inquiry to the sending  institution.  A Fund may in its discretion
reject any order for shares.  Any person  entitled to receive  compensation  for
selling or servicing shares of the Funds may receive different  compensation for
selling or servicing one Class of shares over another Class.

         The minimum aggregate initial investment by an institution in the Funds
is $1 million  (with not less than $25,000  invested in any one Fund);  however,
broker-dealers  and other  institutional  investors may set a higher minimum for
their customers.  To reach the minimum Trust-wide initial investment,  purchases
of shares may be  aggregated  over a period of six  months.  There is no minimum
subsequent investment.

         Conflicts  of  interest  restrictions  may  apply  to an  institution's
receipt of  compensation  paid by the Funds on fiduciary funds that are invested
in Class E Shares.  See also "Management of the Funds - Service  Organizations."
Institutions,  including  banks regulated by the Comptroller of the Currency and
investment  advisers and other money managers subject to the jurisdiction of the
SEC,  the  Department  of Labor or state  securities  commissions,  are urged to
consult their legal advisers before investing fiduciary funds in Class E Shares.

REDEMPTION PROCEDURES

         Redemption  orders must be transmitted to Lehman  Brothers by telephone
at  1-800-851-3134 or through LEX on a day that both the New York Stock Exchange
and the  Federal  Reserve  Bank of Boston  are open for  business.  Payment  for
redeemed shares will be made according to the following schedule.

                                            ORDER MUST BE
                                            RECEIVED BY*       PAYMENT MADE

Prime Money Market Fund,                      3:00 P.M.      Same Business Day
Prime Value Money Market Fund,
Government Obligations Money Market Fund and
Treasury Instruments Money Market Fund II

Tax-Free Money Market Fund and Municipal        Noon         Same Business Day
Money Market Fund
___________

*All times stated are Eastern time.

         Shares are  redeemed at the net asset  value per share next  determined
after Lehman Brothers' receipt of the redemption  order.  While the Funds intend
to use their best efforts to maintain  their net asset value per share at $1.00,
the proceeds  paid to an investor upon  redemption  may be more or less than the
amount  invested  depending  upon a  share's  net  asset  value  at the  time of
redemption.

                                       15
<PAGE>

         The Funds reserve the right to wire  redemption  proceeds  within seven
days after receiving the redemption order if, in the judgment of the Adviser, an
earlier payment could adversely affect the Funds. The Funds shall have the right
to redeem  involuntarily  shares in any  account at their net asset value if the
value of the account is less than $10,000 after 60 days' prior written notice to
the investor.  Any such redemption  shall be effected at the net asset value per
share next  determined  after the  redemption  order is  entered.  If during the
60-day  period the  investor  increases  the value of its  account to $10,000 or
more, no such  redemption  shall take place.  In addition,  the Funds may redeem
shares  involuntarily  or suspend the right of redemption as permitted under the
Investment  Company Act of 1940,  as amended (the "1940 Act"),  or under certain
special circumstances described in the Statement of Additional Information under
"Additional Purchase and Redemption Information."

         The ability to give  telephone  instructions  for the  redemption  (and
purchase or exchange) of shares is  automatically  established  on an investor's
account.  However,  the Funds  reserve  the right to refuse a  redemption  order
transmitted  by telephone if it is believed  advisable to do so.  Procedures for
redeeming  Fund shares by telephone may be modified or terminated at any time by
the Funds or Lehman Brothers.  In addition,  neither the Funds,  Lehman Brothers
nor FDISG will be responsible for the authenticity of telephone instructions for
the  purchase,  redemption  or exchange  of shares  where the  instructions  are
reasonably believed to be genuine.  Accordingly, the investor will bear the risk
of loss.  The Funds will  attempt to confirm  that  telephone  instructions  are
genuine and will use such procedures as are considered reasonable, including the
recording  of telephone  instructions.  To the extent that the Funds fail to use
reasonable procedures to verify the genuineness of telephone  instructions,  the
Funds or their service  providers may be liable for such instructions that prove
to be fraudulent or unauthorized.

EXCHANGE PROCEDURES

         The Exchange Privilege enables an investor to exchange shares of a Fund
without  charge for shares of the same class of other Funds which have different
investment objectives that may be of interest to investors.  To use the Exchange
Privilege,  exchange  instructions must be given to Lehman Brothers by telephone
or through LEX. See "Redemption  Procedures." In exchanging  shares, an investor
must meet the minimum initial  investment  requirement of the other Fund and the
shares  involved  must be  legally  available  for sale in the  state  where the
investor resides.  Before any exchange, the investor must also obtain and should
review  a copy of the  current  prospectus  of the  Funds.  Prospectuses  may be
obtained  from  Lehman  Brothers  by  calling  1-800-368-5556.  Shares  will  be
exchanged at the net asset value next  determined  after  receipt of an exchange
request in proper form. The exchange of shares of one Fund for shares of another
Fund is treated for federal income tax purposes as a sale of the shares given in
exchange by the investor and, therefore,  an investor may realize a taxable gain
or loss. The Funds reserve the right to reject any exchange  request in whole or
in part.  The Exchange  Privilege may be modified or terminated at any time upon
notice to investors.

VALUATION OF SHARES-NET ASSET VALUE

         Each Fund's net asset value per share for purposes of pricing  purchase
and redemption orders is determined by the Fund's Administrator on each weekday,
with the exception of those holidays on which either the New York Stock Exchange
or the Federal  Reserve  Bank of Boston is closed,  according  to the  following
schedule.

                                                           NET ASSET VALUE
                                                             CALCULATED*

Prime Money Market Fund,                                        Noon
Prime Value Money Market Fund,
Government Obligations Money Market Fund                      3:00 P.M.
and Treasury Instruments Money Market Fund II
                                                              4:00 P.M.

Tax-Free Money Market Fund and Municipal Money                  Noon
Market Fund
                                                              4:00 P.M.

                                       16
<PAGE>
___________

*All times stated are Eastern time.

         Currently,  one or both of the New York Stock  Exchange and the Federal
Reserve Bank of Boston are closed on the customary national business holidays of
New Year's Day, Martin Luther King, Jr.'s Birthday  (observed),  Presidents' Day
(Washington's Birthday), Good Friday, Memorial Day, Independence Day, Labor Day,
Columbus Day (observed),  Veterans Day,  Thanksgiving Day and Christmas Day, and
on the preceding Friday or subsequent Monday when one of these holidays falls on
a Saturday or Sunday, respectively. The net asset value per share of Fund shares
is calculated  separately  for each class by adding the value of all  securities
and other  assets of the  Fund,  subtracting  class  specific  liabilities,  and
dividing the result by the total  number of the Fund's  outstanding  shares.  In
computing net asset value, each Fund uses the amortized cost method of valuation
as  described in the  Statement  of  Additional  Information  under  "Additional
Purchase  and  Redemption  Information."  A Fund's net asset value per share for
purposes of pricing purchase and redemption  orders is determined  independently
of the net asset values of the shares of each other Fund.

OTHER MATTERS

         Fund  shares  are  sold  and  redeemed  without  charge  by the  Funds.
Institutional  investors  purchasing  or holding Fund shares for their  customer
accounts  may  charge  customers  fees for cash  management  and other  services
provided  in  connection  with their  accounts.  A customer  should,  therefore,
consider the terms of its account with an  institution  before  purchasing  Fund
shares.  An  institution  purchasing  or redeeming  Fund shares on behalf of its
customers  is  responsible  for  transmitting   orders  to  Lehman  Brothers  in
accordance with its customer agreements.

                                    DIVIDENDS

         Investors of a Fund are entitled to dividends and distributions arising
only  from the net  investment  income  and  capital  gains,  if any,  earned on
investments  held by that Fund.  Each Fund's net  investment  income is declared
daily as a dividend  to shares  held of record at the close of  business  on the
date of  declaration.  Shares begin  accruing  dividends on the day the purchase
order for the shares is effective and continue to accrue  dividends  through the
day before such shares are redeemed. Dividends are paid monthly by wire transfer
within five  business  days after the end of the month or within  five  business
days after a redemption  of all of an investor's  shares of a particular  class.
The Funds do not expect to realize net long-term capital gains.

         Dividends  are  determined  in the same manner and are paid in the same
amount  for each Fund  share,  except  that  shares of each  class  bear all the
expenses associated with that specific class.

         Institutional investors may elect to have their dividends reinvested in
additional  full and fractional  shares of the same class of shares with respect
to which such  dividends  are  declared at the net asset value of such shares on
the  payment  date.  Reinvested  dividends  receive  the same tax  treatment  as
dividends paid in cash. Such election,  or any revocation thereof,  must be made
in  writing  to Lehman  Brothers,  260  Franklin  Street,  15th  Floor,  Boston,
Massachusetts 02110-9624,  and will become effective after its receipt by Lehman
Brothers, with respect to dividends paid.

         FDISG,  as Transfer  Agent,  will send each investor or its  authorized
representative  an annual statement  designating the amount of any dividends and
capital gains distributions, if any, made during each year and their federal tax
qualification.

                                      TAXES

         Each Fund  qualified in its last taxable year and intends to qualify in
future years as a  "regulated  investment  company"  under the Code. A regulated
investment  company is exempt from federal income tax on amounts  distributed to
its investors.

         Qualification  as a regulated  investment  company under the Code for a
taxable  year  requires,  among  other  things,  that a Fund  distribute  to its
investors at least 90% of its investment  company  taxable income for such year.
In  general,  a Fund's  investment  company  taxable  income will be its taxable
income  (including  dividends and short-

                                       17
<PAGE>

term capital  gains,  if any) subject to certain  adjustments  and excluding the
excess of any net  long-term  capital  gains for the  taxable  year over the net
short-term  capital loss, if any, for such year. Each Fund intends to distribute
substantially  all of its  investment  company  taxable  income each year.  Such
distributions  will be taxable as ordinary  income to Fund investors who are not
currently  exempt from federal income taxes,  whether such income is received in
cash or reinvested in additional shares. It is anticipated that none of a Fund's
distributions  will  be  eligible  for  the  dividends  received  deduction  for
corporations.  The Funds do not expect to realize  long-term  capital gains and,
therefore,  do not  contemplate  payment  of any  "capital  gain  dividends"  as
described in the Code.

         Dividends  derived  from  exempt-interest  income from  Tax-Free  Money
Market  Fund and  Municipal  Money  Market  Fund may be  treated  by the  Fund's
investors as items of interest  excludable from their gross income under Section
103(a) of the Code, unless under the circumstances  applicable to the particular
investor the exclusion would be disallowed.

         Municipal  Money Market Fund may hold  without  limit  certain  private
activity bonds issued after August 7, 1986.  Investors must include,  as an item
of  tax  preference,  the  portion  of  dividends  paid  by  the  Fund  that  is
attributable to interest on such bonds in determining liability (if any) for the
federal  alternative  minimum tax.  Noncorporate  taxpayers,  depending on their
individual tax status,  may be subject to  alternative  minimum tax at a blended
rate between 26% and 28%. Corporate  taxpayers may be subject to (1) alternative
minimum tax at a rate of 20% of the excess of their alternative  minimum taxable
income  ("AMTI")  over the  exemption  amount,  and (2) the  environmental  tax.
Corporate investors must also take all exempt-interest dividends into account in
determining   certain   adjustments   for   federal   alternative   minimum  and
environmental tax purposes.  The environmental tax applicable to corporations is
imposed at the rate of .12% on the excess of the corporation's  modified federal
alternative minimum taxable income over $2,000,000.

         To the extent,  if any,  dividends  paid to investors by Tax-Free Money
Market Fund or Municipal  Money  Market Fund are derived from taxable  income or
from long-term or short-term  capital  gains,  such dividends will not be exempt
from federal income tax,  whether such dividends are paid in the form of cash or
additional shares, and may also be subject to state and local taxes.

         In addition  to federal  taxes,  an  investor  may be subject to state,
local or foreign  taxes on payments  received from a Fund. A state tax exemption
may be  available  in some  states to the extent  distributions  of the Fund are
derived from  interest on certain U.S.  Government  securities  or on securities
issued by public  authorities  in the state.  The Funds will  provide  investors
annually with information about federal income tax consequences of distributions
made each year.  Investors should be aware of the application of their state and
local tax laws to investments in the Funds.

         Investors  will be advised at least  annually as to the federal  income
tax status of distributions made to them each year.

         The  foregoing  discussion  is  only a  brief  summary  of  some of the
important  federal  tax  considerations  generally  affecting  a  Fund  and  its
shareholders.  No  attempt  is made to  present a  detailed  explanation  of the
federal,  state or local income tax  treatment of a Fund or its  investors,  and
this  discussion  is not  intended as a  substitute  for  careful tax  planning.
Accordingly,  potential investors in the Funds should consult their tax advisers
with  specific  reference  to their  own tax  situation.  See the  Statement  of
Additional Information for a further discussion of tax consequences of investing
in shares of the Funds.

                             MANAGEMENT OF THE FUNDS

         The business and affairs of the Funds are managed  under the  direction
of  the  Trust's  Board  of  Trustees.  The  Trustees  approve  all  significant
agreements  between the Trust and the persons or companies that furnish services
to the Funds, including agreements with its Distributor, Adviser, Administrator,
Transfer  Agent  and  Custodian.  The  day-to-day  operations  of the  Funds are
delegated to the Funds' Adviser and  Administrator.  The Statement of Additional
Information contains general background  information  regarding each Trustee and
executive officer of the Trust.

                                       18
<PAGE>

DISTRIBUTOR

   
         Lehman  Brothers,  located at 3 World Financial  Center,  New York, New
York 10285,  is the  Distributor  of each Fund's  shares.  Lehman  Brothers is a
wholly-owned  subsidiary of Lehman Brothers  Holdings Inc.  ("Holdings").  As of
February 16, 1996, Prudential Asset Management  beneficially owned approximately
8.9%, FMR Corp. beneficially owned approximately 7.3%, and Nippon Life Insurance
Company   beneficially  owned  approximately  5.5%  of  the  outstanding  voting
securities of Holdings. Lehman Brothers, a leading full-service investment firm,
meets the diverse  financial needs of individuals,  institutions and governments
around the world. Lehman Brothers has entered into a Distribution Agreement with
the Trust pursuant to which it has the responsibility for distributing shares of
the Funds.
    

INVESTMENT ADVISER - LEHMAN BROTHERS GLOBAL ASSET MANAGEMENT INC.

   
         LBGAM,  located at 3 World Financial Center,  New York, New York 10285,
serves as each Fund's Investment Adviser. LBGAM is a wholly-owned  subsidiary of
Holdings. LBGAM serves as investment adviser to investment companies and private
accounts and has assets under  management  of  approximately  $___ billion as of
____________, 1996.
    

         As  Adviser  to the Funds,  LBGAM  manages  each  Fund's  portfolio  in
accordance  with  its  investment  objective  and  policies,   makes  investment
decisions  for the Funds,  places  orders to purchase  and sell  securities  and
employs  professional  portfolio  managers and  securities  analysts who provide
research  services to the Funds. For its services LBGAM is entitled to receive a
monthly fee from each Fund at the annual rate of .20% of the value of the Fund's
average daily net assets.

ADMINISTRATOR AND TRANSFER AGENT - FIRST DATA INVESTOR SERVICES GROUP, INC.

         FDISG (formerly named The Shareholder Services Group, Inc.), located at
One Exchange Place, 53 State Street, Boston, Massachusetts 02109, serves as each
Fund's  Administrator and Transfer Agent. FDISG is a wholly-owned  subsidiary of
First Data Corporation.  As Administrator,  FDISG calculates the net asset value
of each  Fund's  shares  and  generally  assists in all  aspects of each  Fund's
administration   and  operation.   As  compensation   for  FDISG's  services  as
Administrator,  FDISG is entitled to receive from each Fund a monthly fee at the
annual rate of .10% of the value of the Fund's  average daily net assets.  FDISG
is also  entitled  to receive a fee from the Funds for its  services as Transfer
Agent.  FDISG pays Boston Safe, each Fund's Custodian,  a portion of its monthly
administration fee for custody services rendered to the Funds.

         On  May  6,  1994,   FDISG   acquired   the  third  party  mutual  fund
administration  business of The Boston  Company  Advisors,  Inc.,  an  indirect,
wholly-owned  subsidiary of Mellon Bank  Corporation  ("Mellon").  In connection
with the  transaction,  Mellon  assigned  to FDISG  its  agreement  with  Lehman
Brothers (then named Shearson Lehman Brothers Inc.) that Lehman Brothers and its
affiliates,  consistent with their fiduciary duties and assuming certain service
quality   standards  are  met,  would   recommend   FDISG  as  the  provider  of
administration  services to the Funds. This duty to recommend expires on May 21,
2000.

CUSTODIAN - BOSTON SAFE DEPOSIT AND TRUST COMPANY

         Boston Safe, a wholly-owned subsidiary of Mellon, located at One Boston
Place, Boston,  Massachusetts 02108, serves as each Fund's Custodian.  Under the
terms of the Stock Purchase  Agreement  dated  September 14, 1992 between Mellon
and Lehman Brothers (then named Shearson Lehman Brothers Inc.),  Lehman Brothers
agreed to recommend  Boston Safe as Custodian  of mutual funds  affiliated  with
Lehman  Brothers until May 21, 2000 to the extent  consistent with its fiduciary
duties and other applicable law.

SERVICE ORGANIZATIONS

         Under a Plan of  Distribution  (the  "Plan")  adopted  pursuant to Rule
12b-1 under the 1940 Act,  Class E Shares bear fees ("Rule 12b-1 fees")  payable
by the Funds at the aggregate rate of up to .15% (on an annualized basis) of the
average  daily net asset value of such shares to Lehman  Brothers for  providing
certain services to the Funds and holders of Class E Shares. Lehman Brothers may
retain all the payments  made to it under the Plan or 

                                       19
<PAGE>

may enter into agreements with and make payments of up to .15% to  institutional
investors  such as banks,  savings  and loan  associations  and other  financial
institutions  ("Service  Organizations")  for the provision of a portion of such
services.  These  services,  which are described  more fully in the Statement of
Additional Information under "Management of the Funds -- Service Organizations,"
include  aggregating  and  processing  purchase  and  redemption  requests  from
shareholders  and  placing  net  purchase  and  redemption  orders  with  Lehman
Brothers; processing dividend payments from the Funds on behalf of shareholders;
providing  information  periodically to shareholders  showing their positions in
shares;  arranging for bank wires;  responding to shareholder inquiries relating
to the  services  provided by Lehman  Brothers or the Service  Organization  and
handling  correspondence;  and acting as shareholder of record and nominee.  The
Plan  also  allows  Lehman   Brothers  to  use  its  own  resources  to  provide
distribution  services  and  shareholder  services.  Under the terms of  related
agreements,  Service Organizations are required to provide to their shareholders
a schedule  of any fees that they may charge  shareholders  in  connection  with
their investments in Class E Shares.

EXPENSES

         Each Fund bears all its own expenses.  A Fund's expenses include taxes,
interest,  fees and  salaries of the Trust's  trustees  and officers who are not
directors,  officers or employees of the Fund's service  contractors,  SEC fees,
state   securities   qualification   fees,   costs  of  preparing  and  printing
prospectuses  for  regulatory   purposes  and  for  distribution  to  investors,
advisory,  administration  and  distribution  fees,  charges  of the  custodian,
administrator,   transfer   agent  and  dividend   disbursing   agent,   Service
Organization  fees,  certain  insurance  premiums,  outside  auditing  and legal
expenses,  costs  of  shareholder  reports  and  shareholder  meetings  and  any
extraordinary  expenses.  Each Fund also pays for brokerage fees and commissions
(if any) in connection  with the purchase and sale of portfolio  securities.  In
order to maintain a competitive  expense  ratio,  the Adviser and  Administrator
have  voluntarily  agreed to waive  fees and  reimburse  expenses  to the extent
necessary  to maintain an  annualized  expense  ratio at a level no greater than
..33% of average daily net assets (.18%  excluding  Rule 12b-1 fees) with respect
to the Funds.  This voluntary waiver and  reimbursement  arrangement will not be
changed  unless  investors  are provided at least 60 days'  advance  notice.  In
addition,  these  service  providers  have agreed to reimburse  the Funds to the
extent required by applicable  state law for certain expenses that are described
in the  Statement  of  Additional  Information.  Any  fees  charged  by  Service
Organizations or other institutional  investors to their customers in connection
with investments in Fund shares are not reflected in a Fund's expenses.

                             PERFORMANCE AND YIELDS

         From time to time, the "yields" and "effective  yields" with respect to
all Funds and "tax-equivalent yields" with respect to Tax-Free Money Market Fund
and  Municipal  Money Market Fund shares may be quoted in  advertisements  or in
reports to shareholders. Yield quotations are computed separately for each class
of shares. The "yield" quoted in advertisements for a particular class of shares
refers to the income  generated by an investment in such shares over a specified
period (such as a seven-day period) identified in the advertisement. This income
is then  "annualized;" that is, the amount of income generated by the investment
during that period is assumed to be generated each such period over a 52-week or
one-year period and is shown as a percentage of the  investment.  The "effective
yield" is calculated  similarly  but, when  annualized,  the income earned by an
investment in a particular  class is assumed to be  reinvested.  The  "effective
yield" will be  slightly  higher  than the  "yield"  because of the  compounding
effect of this assumed reinvestment. The "tax-equivalent yield" demonstrates the
level of taxable yield necessary to produce an after-tax  yield  equivalent to a
Fund's  tax-free yield for each class of shares.  It is calculated by increasing
the yield  (calculated as above) by the amount  necessary to reflect the payment
of federal  taxes at a stated rate.  The  "tax-equivalent  yield" will always be
higher than the "yield."

         A Fund's  performance  may be compared to those of other  mutual  funds
with similar  objectives,  to other relevant indices, or to rankings prepared by
independent  services or other financial or industry  publications  that monitor
the performance of mutual funds. For example, such data are reported in national
financial publications such as Morningstar, Inc., Barron's, IBC/Donoghue's Money
Fund Report(R), The Wall Street Journal and The New York Times; reports prepared
by Lipper  Analytical  Services,  Inc; and  publications  of a local or regional
nature.

         A  Fund's  yield  figures  for  a  class  of  shares   represent   past
performance,  will fluctuate and should not be considered as  representative  of
future results. The yield of any investment is generally a function of portfolio
quality and  maturity,  type of  investment  and  operating  expenses.  Any fees
charged by Service  Organizations or 

                                       20
<PAGE>

other  institutional  investors  directly to their  customers in connection with
investments  in Fund shares are not  reflected  in a Fund's  expenses or yields;
and, such fees, if charged, would reduce the actual return received by customers
on their investments.  The methods used to compute a Fund's yields are described
in more detail in the  Statement of Additional  Information.  Investors may call
1-800-238-2560 to obtain current yield information.

                     DESCRIPTION OF SHARES AND MISCELLANEOUS

         The Trust is a Massachusetts business trust established on November 25,
1992. The Trust's Declaration of Trust authorizes the Board of Trustees to issue
an unlimited number of full and fractional shares of beneficial  interest in the
Trust  and to  classify  or  reclassify  any  unissued  shares  into one or more
additional  classes of shares.  The Trust is an open-end  management  investment
company,  which currently offers seven portfolios.  The Trust has authorized the
issuance  of seven  classes  of  shares  for  Prime  Value  Money  Market  Fund,
Government  Obligations  Money Market Fund and  Municipal  Money Market Fund and
four  classes of shares for Prime  Money  Market  Fund,  Cash  Management  Fund,
Treasury  Instruments  Money Market Fund II, and Tax-Free Money Market Fund. The
issuance  of separate  classes of shares is  intended  to address the  different
service needs of different types of investors.  The Declaration of Trust further
authorizes  the Trustees to classify or reclassify  any class of shares into one
or more sub-classes.

         The  Trust  does  not  presently  intend  to hold  annual  meetings  of
shareholders  except as required by the 1940 Act or other  applicable  law.  The
Trust will call a meeting of  shareholders  for the  purpose of voting  upon the
question of removal of a member of the Board of Trustees upon written request of
shareholders owning at least 10% of the outstanding shares of the Trust entitled
to vote.

         Each Fund share  represents  an equal,  proportionate  interest  in the
assets belonging to the Fund. Each share, which has a par value of $.001, has no
preemptive  or conversion  rights.  When issued for payment as described in this
Prospectus, Fund shares will be fully paid and non-assessable.

         Holders  of the Fund's  shares  will vote in the  aggregate  and not by
class on all matters, except where otherwise required by law and except when the
Board of Trustees  determines  that the matter to be voted upon affects only the
shareholders of a particular class. Further, shareholders of the Funds will vote
in the  aggregate  and not by portfolio  except as otherwise  required by law or
when the Board of Trustees  determines  that the matter to be voted upon affects
only the  interests  of the  shareholders  of a  particular  portfolio  (see the
Statement of Additional  Information  under "Additional  Description  Concerning
Fund Shares" for  examples  where the 1940 Act  requires  voting by  portfolio).
Shareholders  of the Trust are  entitled  to one vote for each full  share  held
(irrespective of class or portfolio) and fractional votes for fractional  shares
held. Voting rights are not cumulative;  and,  accordingly,  the holders of more
than 50% of the aggregate shares of the Trust may elect all of the trustees.

         For  information  concerning the redemption of Fund shares and possible
restrictions on their transferability, see "Purchase and Redemption of Shares."

                                       21
<PAGE>


                       LEHMAN BROTHERS INSTITUTIONAL FUNDS
- --------------------------------------------------------------------------------

Client Service Center                                              800-851-3134
(8:30 am to 5:00 p.m. Eastern time):                          fax: 617-261-4330
                                                               or  617-261-4340

Dividend factors and yields:                                       800-238-2560

Administration/Sales/Marketing:                                    800-368-5556

To place a purchase or redemption order:                           800-851-3134

To change account information:                                     800-851-3134

Additional Prospectuses:                                           800-368-5556

Information on Service Agreements:                                 800-851-3134

LEX Help Desk                                                       800-5565LEX

                                 LEHMAN BROTHERS
- --------------------------------------------------------------------------------


LBP-203B6


================================================================================
PROSPECTUS

                 LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST

                               One Exchange Place

                           Boston, Massachusetts 02109

                       For information call (800) 368-5556

================================================================================

         Lehman  Brothers  Institutional  Funds Group Trust (the  "Trust") is an
open-end,  management  investment  company  that  currently  offers a family  of
diversified investment portfolios, six of which are described in this Prospectus
(individually,   a  "Fund"  and  collectively,  the  "Funds").  This  Prospectus
describes  one class of shares  ("Class C Shares") of the  following  investment
portfolios:

                             PRIME MONEY MARKET FUND
                          PRIME VALUE MONEY MARKET FUND
                    GOVERNMENT OBLIGATIONS MONEY MARKET FUND
                    TREASURY INSTRUMENTS MONEY MARKET FUND II
                           TAX-FREE MONEY MARKET FUND
                           MUNICIPAL MONEY MARKET FUND

         Class C  Shares  may not be  purchased  by  individuals  directly,  but
institutional   investors  may  purchase  shares  for  accounts   maintained  by
individuals.

         LEHMAN BROTHERS INC. ("Lehman Brothers" or the "Distributor")  sponsors
each Fund and acts as Distributor of its shares.  LEHMAN  BROTHERS  GLOBAL ASSET
MANAGEMENT  INC.  ("LBGAM" or the  "Adviser")  serves as each Fund's  Investment
Adviser.

   
         This Prospectus briefly sets forth certain  information about the Funds
that investors should know before investing.  Investors are advised to read this
Prospectus and retain it for future reference.  Additional information about the
Funds, contained in a Statement of Additional Information dated May 30, 1996, as
amended or  supplemented  from time to time,  has been filed with the Securities
and Exchange Commission (the "SEC") and is available to investors without charge
by calling  Lehman  Brothers at  1-800-368-5556.  The  Statement  of  Additional
Information is incorporated in its entirety by reference into this Prospectus.
    

         SHARES OF THE FUNDS INVOLVE  CERTAIN  INVESTMENT  RISKS,  INCLUDING THE
POSSIBLE  LOSS OF  PRINCIPAL.  AN  INVESTMENT  IN A FUND IS NEITHER  INSURED NOR
GUARANTEED BY THE U.S. GOVERNMENT.  ALTHOUGH THE FUNDS SEEK TO MAINTAIN A STABLE
NET ASSET  VALUE OF $1.00 PER SHARE,  THERE CAN BE NO  ASSURANCE  THAT THEY WILL
CONTINUE TO DO SO.  SHARES OF THE FUNDS ARE NOT DEPOSITS OR  OBLIGATIONS  OF, OR
GUARANTEED OR ENDORSED BY, ANY BANK,  AND SUCH SHARES ARE NOT FEDERALLY  INSURED
BY THE FEDERAL DEPOSIT INSURANCE  CORPORATION,  THE FEDERAL RESERVE BOARD OR ANY
OTHER GOVERNMENT AGENCY.

================================================================================
         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.

================================================================================

   
                  The date of this Prospectus is May 30, 1996.
    


<PAGE>

                 LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST

   
                                  MAY 30, 1996
    

                                   PROSPECTUS

                                TABLE OF CONTENTS

                                                                            Page

   
Summary of Investment Objectives                                             3
Background and Expense Information                                           4
Financial Highlights                                                         6
Investment Objectives and Policies                                           8
Portfolio Instruments and Practices                                         10
Investment Limitations                                                      15
Purchase and Redemption of Shares                                           16
Dividends                                                                   18
Taxes                                                                       19
Management of the Funds                                                     20
Performance and Yields                                                      22
Description of Shares and Miscellaneous                                     22
    


         THIS   PROSPECTUS   AND  THE   STATEMENT  OF   ADDITIONAL   INFORMATION
INCORPORATED HEREIN DESCRIBE THE INVESTMENT OBJECTIVES AND POLICIES, OPERATIONS,
CONTRACTS  AND OTHER  MATTERS  RELATING TO THE FUNDS' CLASS C SHARES.  INVESTORS
WISHING TO OBTAIN  SIMILAR  INFORMATION  REGARDING THE TRUST'S OTHER CLASSES MAY
OBTAIN SEPARATE  PROSPECTUSES  DESCRIBING THEM BY CONTACTING  LEHMAN BROTHERS AT
1-800-368-5556.

                                       2
<PAGE>


                        SUMMARY OF INVESTMENT OBJECTIVES

         The  investment  objectives  of the Funds  are  summarized  below.  See
"Investment  Objectives  and  Policies"  beginning  on page 7 for more  detailed
information.

         PRIME MONEY MARKET FUND seeks to provide  current  income and stability
of principal by investing in a broad range of short-term instruments,  including
U.S.  Government  and  U.S.  bank  and  commercial  obligations  and  repurchase
agreements relating to such obligations.

         PRIME  VALUE  MONEY  MARKET  FUND seeks to provide  current  income and
stability of principal by investing in a portfolio  consisting  of a broad range
of  short-term  instruments,   including  U.S.  Government  and  U.S.  bank  and
commercial  obligations and repurchase  agreements relating to such obligations.
Under normal market conditions,  at least 25% of the Fund's total assets will be
invested  in  obligations  of issuers in the  banking  industry  and  repurchase
agreements relating to such obligations.

         GOVERNMENT  OBLIGATIONS  MONEY  MARKET  FUND seeks to  provide  current
income with  liquidity  and  security of  principal  by investing in a portfolio
consisting  of U.S.  Treasury  bills,  notes  and  other  obligations  issued or
guaranteed  by the  U.S.  Government,  its  agencies  or  instrumentalities  and
repurchase agreements relating to such obligations.

         TREASURY  INSTRUMENTS  MONEY  MARKET  FUND II seeks to provide  current
income with  liquidity  and  security of  principal  by investing in a portfolio
consisting of U.S.  Treasury  bills,  notes and direct  obligations  of the U.S.
Treasury and repurchase agreements relating to direct Treasury obligations.

         TAX-FREE  MONEY MARKET FUND seeks to provide as high a level of current
income exempt from federal taxation as is consistent with relative  stability of
principal  by  investing  in a portfolio  consisting  of  short-term  tax-exempt
obligations   issued  by  state  and  local  governments  and  other  tax-exempt
securities which are considered  "First Tier Eligible  Securities" as defined in
"Investment  Objectives and Policies." The Fund will not purchase securities the
income from which may be a specific tax preference  item for purposes of federal
individual and corporate alternative minimum tax.

         MUNICIPAL MONEY MARKET FUND seeks to provide as high a level of current
income exempt from federal taxation as is consistent with relative  stability of
principal  by  investing  in a portfolio  consisting  of  short-term  tax-exempt
obligations   issued  by  state  and  local  governments  and  other  tax-exempt
securities which are considered "Eligible  Securities" as defined in "Investment
Objectives and Policies."

         There is no  assurance  that the Funds will  achieve  their  respective
investment objectives.

                                       3
<PAGE>


                       BACKGROUND AND EXPENSE INFORMATION

         Each Fund currently  offers four classes of shares,  only one of which,
Class C Shares,  is offered by this Prospectus.  Each class represents an equal,
pro rata interest in a Fund.  Each Fund's other classes of shares have different
service  and/or  distribution  fees and expenses from Class C Shares which would
affect  the  performance  of those  classes  of  shares.  Investors  may  obtain
information  concerning  the Funds'  other  classes of shares by calling  Lehman
Brothers at 1-800-368-5556.

         The  purpose  of the  following  table  is to  assist  an  investor  in
understanding  the various  costs and  estimated  expenses that an investor in a
Fund would bear directly or  indirectly.  Certain  institutions  may also charge
their clients fees in connection with investments in Class C Shares,  which fees
are not  reflected in the table below.  For more  complete  descriptions  of the
various costs and expenses, see "Management of the Funds" in this Prospectus and
the Statement of Additional Information.

                                 EXPENSE SUMMARY
                                 CLASS C SHARES
<TABLE>
<CAPTION>

                                                                                                   
                                                                                          GOVERNMENT
                                                    PRIME            PRIME VALUE          OBLIGATIONS
                                                    MONEY               MONEY                MONEY
                                                 MARKET FUND         MARKET FUND          MARKET FUND
<S>                                               <C>                <C>                   <C>    
ANNUAL OPERATING EXPENSES*
(as a percentage of average net assets)
Advisory Fees (net of applicable fee waivers)       .10%                .10%                 .04%
Rule 12b-1 fees                                     .35%                .35%                 .35%
Other Expenses -- including Administration
    Fees                                            .08%                .08%                 .14%
Total Fund Operating Expenses (after fee
    waivers and/or expense reimbursement)           .53%                .53%                 .53%
</TABLE>

<TABLE>
<CAPTION>

                                                    TREASURY
                                                  INSTRUMENTS
                                                     MONEY            TAX-FREE            MUNICIPAL
                                                  MARKET FUND           MONEY               MONEY
                                                      II             MARKET FUND         MARKET FUND
<S>                                               <C>                   <C>                <C>   
ANNUAL OPERATING EXPENSES*
(as a percentage of average net assets)
Advisory Fees (net of applicable fee waivers)       .10%                 .03%                 .06%
 Rule 12b-1 fees                                    .35%                 .35%                 .35%
Other Expenses -- including Administration
    Fees                                            .08%                 .15%                 .12%
Total Fund Operating Expenses (after fee
    waivers and/or expense reimbursement)            53%                 .53%                .53%
</TABLE>

         * The  Expense  Summary  above has been  restated  to  reflect  current
expected  fees and the Adviser's  and  Administrator's  voluntary fee waiver and
expense  reimbursement  arrangements  currently in effect for each Fund's fiscal
year ending January 31, 1997.

         In order to  maintain a  competitive  expense  ratio,  the  Adviser and
Administrator  have voluntarily  agreed to waive fees and reimburse  expenses to
the extent  necessary  to maintain  an  annualized  expense  ratio at a level no
greater than .53% of average daily net assets (.18%  excluding  Rule 12b-1 fees)
with respect to the Funds.  The voluntary  fee waiver and expense  reimbursement
arrangements  described  above  will  not be  changed  unless  shareholders  are
provided at least 60 days' advance notice.  The maximum annual  contractual fees
payable to the 

                                       4
<PAGE>

Adviser and  Administrator  total .30% of average daily net assets of the Funds.
Absent fee waivers and expense reimbursements, the Total Fund Operating Expenses
of Class C Shares are expected to be as follows:

                                                     PERCENTAGE OF AVERAGE DAILY
                                                               NET ASSETS

   
         Prime Money Market Fund                                    .70%
         Prime Value Money Market Fund                              .70%
         Government Obligations Money Market Fund                   .79%
         Treasury Instruments Money Market Fund II                  .70%
         Tax-Free Money Market Fund                                 .80%
         Municipal Money Market Fund                                .77%
            
         ----------
         EXAMPLE:  An  investor  would pay the  following  expenses  on a $1,000
investment,  assuming (1) a 5% annual  return and (2)  redemption  at the end of
each time period with respect to the Class C Shares:


                   1 YEAR     3 YEARS      5 YEARS        10 YEARS
                     $5        $17          $30             $66

         THE  FOREGOING  SHOULD NOT BE  CONSIDERED  A  REPRESENTATION  OF ACTUAL
EXPENSES AND RATES OF RETURN, WHICH MAY BE GREATER OR LESS THAN THOSE SHOWN.

                                       5
<PAGE>

                              FINANCIAL HIGHLIGHTS

   
         The following  financial  highlights  for the fiscal year ended January
31, 1996 are derived  from the Funds'  Financial  Statements  audited by Ernst &
Young LLP,  independent  auditors,  whose report thereon  appears in the Trust's
Annual  Report  dated  January  31,  1996.  This  information  should be read in
conjunction with the financial  statements and notes thereto that also appear in
the Trust's Annual Report,  which are incorporated by reference in the Statement
of Additional  Information.  As of January 31, 1996 Class C Shares of the Funds,
other than Prime Money Market Fund,  Government  Obligations  Money Market Fund,
and  Municipal  Money  Market  Fund,  have  not  been  offered  to  the  public.
Accordingly,  no financial  information is provided with respect to such shares.
Financial  information  with respect to Class A Shares of such Funds is included
in that Class'  prospectus  and the Trust's Annual Report dated January 31, 1996
which are available on request.  Financial  information  with respect to Class B
Shares of such Funds  except  Municipal  Money  Market  Fund is included in that
Class' prospectus and the Trust's Annual Report dated January 31, 1996 which are
available upon request.
    

<TABLE>
<CAPTION>
                                                                                    GOVERNMENT         MUNICIPAL
                                                                                   OBLIGATIONS           MONEY
                                                                                      MONEY             MARKET
                                         PRIME MONEY MARKET FUND                    MARKET FUND          FUND
   
                                 Year Ended       Year Ended       Year Ended        Year Ended        Year Ended
                                  1/31/96          1/31/95          1/31/94*          1/31/96           1/31/96
<S>                              <C>              <C>              <C>               <C>               <C>     
Net asset value, beginning
    of period                      $1.00            $1.00            $1.00             $1.00             $1.00
Net investment income (1)         0.0557           0.0407           0.0001            0.0432            0.0284
Dividends from net
    investment income            (0.0557)         (0.0407)         (0.0001)          (0.0432)          (0.0284)
Distributions from net
    realized gains                 --                --               --                --             (0.0000)**
Net asset value, end
    of period                      $1.00            $1.00            $1.00             $1.00             $1.00
Total return (2)                    5.71%            4.14%              --(5)           4.40%             2.88%
Ratios to average net assets/
 supplemental data:
Net assets, end of
   period (in 000's)             $13,255           $7,245               --(6)         $2,706            $1,969
Ratio of net investment
    income to average
    net assets                      5.55%            3.95%            2.81% (3)         5.47% (3)         3.60% (3)
Ratio of operating expenses
    to average net assets (4)       0.52%            0.47%            0.46% (3)         0.53% (3)         0.53% (3)
</TABLE>

*    The Class C Shares  commenced  operations  on  December  27, 1993 for Prime
     Money Market Fund, April 18, 1995 for Government  Obligations  Money Market
     Fund and April 18, 1995 for Municipal Money Market Fund.

**   Amount represents less than $0.0001 per share.

(1)  Net  investment  income per share before  waiver of fees by the  Investment
     Adviser,  Administrator,  Custodian  and/or  Transfer Agent and/or expenses
     reimbursed  by the  Investment  Adviser and  Administrator  for the Class C
     Shares was $0.0548 and $0.0393,  respectively,  for the years ended January
     31, 1996 and 1995 and $0.0001 for the period ended January 31, 1994 for the
     Prime Money Market Fund;  $0.0421 for the period ended January 31, 1996 for
     the  Government  Obligations  Money Market Fund; and $0.0275 for the period
     ended January 31, 1996 for the Municipal Money Market Fund.

(2)  Total return represents aggregate total return for the periods indicated.

(3)  Annualized.

(4)  Annualized expense ratios before waiver of fees by the Investment  Adviser,
     Administrator,  Custodian and/or Transfer Agent and/or expenses  reimbursed
     by the Investment  Adviser and  Administrator for Class C Shares

                                       6
<PAGE>



     were 0.60% and 0.60%,  respectively,  for the years ended  January 31, 1996
     and 1995 and 0.68% for the  period  ended  January  31,  1994 for the Prime
     Money  Market  Fund;  0.67% for the period  ended  January 31, 1996 for the
     Government  Obligations  Money Market Fund;  and 0.65% for the period ended
     January 31, 1996 for the Municipal Money Market Fund.


(5)  All Class C Shares of the Prime Money  Market Fund offered to the public on
     December  27, 1993 were  redeemed on December 28,  1993;  therefore,  total
     return deemed not to be meaningful.

(6)  Total net assets  for Class C Shares of the Prime  Money  Market  Fund were
     $100 at January 31, 1994.
    

                                       7
<PAGE>


                       INVESTMENT OBJECTIVES AND POLICIES

         The  investment  objectives  and  general  policies  of each  Fund  are
described  below.  Specific  investment  techniques  that may be employed by the
Funds are described in a separate  section of this  Prospectus.  See  "Portfolio
Instruments  and  Practices."  Differences  in objectives and policies among the
Funds,  differences in the degree of acceptable risk and tax  considerations are
some of the factors that can be expected to affect the investment return of each
Fund. Because of such factors,  the performance  results of the Funds may differ
even though more than one Fund may utilize the same security selections.

         Unless  otherwise  stated,  the investment  objectives and policies set
forth in this  Prospectus are not fundamental and may be changed by the Board of
Trustees without  shareholder  approval.  If there is a change in the investment
objective and policies of any Fund,  shareholders  should  consider  whether the
Fund remains an appropriate  investment in light of their then-current financial
position and needs. The market value of certain  fixed-rate  obligations held by
the Funds will generally vary inversely with changes in market  interest  rates.
Thus,  the market value of these  obligations  generally  declines when interest
rates  rise and  generally  rises when  interest  rates  decline.  The Funds are
subject to  additional  investment  policies and  restrictions  described in the
Statement of Additional  Information,  some of which are fundamental and may not
be changed without shareholder approval.

         The  Funds  seek to  maintain  a net asset  value of $1.00  per  share,
although  there is no assurance  that they will be able to do so on a continuing
basis.  Each  Fund  operates  as a  diversified  investment  portfolio.  Certain
securities  held by the Funds may have remaining  maturities in excess of stated
limitations  discussed  below if  securities  provide for  adjustments  in their
interest  rates  not less  frequently  than  such  time  limitations.  Each Fund
maintains a dollar-weighted average portfolio maturity of 90 days or less.

         PRIME  MONEY  MARKET  FUND AND PRIME  VALUE  MONEY  MARKET FUND seek to
provide current income and stability of principal.  In pursuing their investment
objectives,  the  Funds  invest  in a broad  range  of  short-term  instruments,
including  U.S.  Government  and  U.S.  bank  and  commercial   obligations  and
repurchase  agreements  relating to such  obligations.  Prime Value Money Market
Fund may also invest in securities of foreign issuers. Each Fund invests only in
securities  that are  payable in U.S.  dollars  and that have (or,  pursuant  to
regulations  adopted by the SEC will be deemed to have) remaining  maturities of
thirteen months or less at the date of purchase by the Fund.

         Both  Funds  invest  in  securities  rated by the  "Requisite  NRSROs."
"Requisite  NRSROs" means (a) any two  nationally-recognized  statistical rating
organizations ("NRSROs") that have issued a rating with respect to a security or
class of debt obligations of an issuer,  or (b) one NRSRO, if only one NRSRO has
issued such a rating at the time that the Fund acquires the security. Currently,
there are six NRSROs: Standard & Poor's, a division of The McGraw-Hill Companies
("S&P"); Moody's Investors Service, Inc. ("Moody's");  Fitch Investors Services,
Inc.;  Duff and Phelps,  Inc.;  IBCA Limited and its affiliate,  IBCA,  Inc. and
Thomson  Bankwatch.  A  discussion  of the ratings  categories  of the NRSROs is
contained in the Appendix to the Statement of Additional Information.

         Prime  Money  Market  Fund will  limit  its  portfolio  investments  to
securities  that the Board of Trustees  determines  present minimal credit risks
and which are "First Tier Eligible Securities" at the time of acquisition by the
Fund. The term First Tier Eligible  Securities  includes securities rated by the
Requisite  NRSROs in the highest  short-term  rating  categories,  securities of
issuers that have  received  such rating with respect to other  short-term  debt
securities and comparable unrated securities.

         Prime Value Money Market Fund will limit its portfolio  investments  to
securities  that the Board of Trustees  determines  present minimal credit risks
and which are "Eligible  Securities" at the time of acquisition by the Fund. The
term Eligible  Securities  includes  securities rated by the Requisite NRSROs in
one of the two highest short-term rating categories,  securities of issuers that
have received such ratings with respect to other  short-term debt securities and
comparable unrated securities.

         Each Fund  generally  may not invest more than 5% of it total assets in
the  securities of any one issuer,  except for U.S.  Government  securities.  In
addition, Prime Value Money Market Fund may not invest more than 5% of its total
assets in Eligible Securities that have not received the highest rating from the
Requisite

                                       8
<PAGE>


          NRSROs and comparable  unrated  securities  ("Second Tier Securities")
and may  not  invest  more  than  1% of its  total  assets  in the  Second  Tier
Securities  of any one  issuer.  The Funds may invest  more than 5% (but no more
than 25%) of the then-current value of the Fund's total assets in the securities
of a single issuer for a period of up to three business days,  provided that (a)
the  securities  either  are  rated  by the  Requisite  NRSROs  in  the  highest
short-term  rating category or are securities of issuers that have received such
rating  with  respect to other  short-term  debt  securities  or are  comparable
unrated securities, and (b) the Fund does not make more than one such investment
at any one time.

         Each Fund may purchase  obligations of issuers in the banking industry,
such as commercial paper,  notes,  certificates of deposit,  bankers acceptances
and time deposits and U.S. dollar denominated instruments issued or supported by
the credit of the U.S. (or foreign in the case of Prime Value Money Market Fund)
banks or savings  institutions  having  total  assets at the time of purchase in
excess of $1 billion. The Funds may also make interest-bearing  savings deposits
in commercial and savings banks in amounts not in excess of 5% of their assets.

         GOVERNMENT OBLIGATIONS MONEY MARKET FUND AND TREASURY INSTRUMENTS MONEY
MARKET FUND II seek to provide  income with liquidity and security of principal.
Each Fund invests only in securities  that are payable in U.S.  dollars and that
have (or,  pursuant to  regulations  adopted by the SEC, will be deemed to have)
remaining  maturities of thirteen  months or less at the date of purchase by the
Fund (twelve months in the case of Government Obligations Money Market Fund).

         Government  Obligations Money Market Fund invests in obligations issued
or  guaranteed by the U.S.  Government,  its agencies or  instrumentalities  (in
addition to direct Treasury  obligations) and repurchase  agreements relating to
such obligations.

         Treasury  Instruments  Money  Market  Fund II invests  solely in direct
obligations  of the U.S.  Treasury,  such as  Treasury  bills and notes,  and in
repurchase  agreements  relating to direct Treasury  obligations.  The Fund will
purchase obligations of agencies or instrumentalities of the U.S. Government.

         TAX-FREE  MONEY  MARKET FUND AND  MUNICIPAL  MONEY  MARKET FUND seek to
provide  investors  with as high a level of current  income  exempt from federal
income tax as is consistent  with relative  stability of principal.  In pursuing
their investment objectives,  the Funds invest substantially all of their assets
in diversified  portfolios of short-term tax-exempt  obligations issued by or on
behalf of states, territories and possessions of the United States, the District
of Columbia, and their respective authorities,  agencies,  instrumentalities and
political  subdivisions  and  tax-exempt  derivative  securities  such as tender
option bonds,  participations,  beneficial  interests in trusts and  partnership
interests  (collectively  "Municipal  Obligations").  Each Fund  invests only in
securities  that have (or,  pursuant to regulations  adopted by the SEC, will be
deemed to have)  remaining  maturities of thirteen months or less at the date of
purchase  by the Fund.  The Funds will not  knowingly  purchase  securities  the
interest on which is subject to federal  income  tax.  Except  during  temporary
defensive periods, each Fund will invest substantially all, but in no event less
than 80%, of its net assets in Municipal Obligations. Tax-Free Money Market Fund
will not  invest in  securities  the income  from  which may be a  specific  tax
preference  item for purposes of federal  individual  and corporate  alternative
minimum  tax.  The  Funds  also  have  the  ability  to  enter  into  repurchase
agreements.  Absent emergency of extraordinary  circumstances,  however, neither
Fund  presently  intends  to  engage in  repurchase  transactions,  unless  such
transactions would not generate taxable income to such Funds.

         Both the  Tax-Free  Money Market Fund and  Municipal  Money Market Fund
purchase Municipal Obligations that present minimal credit risk as determined by
the  Adviser  pursuant to  guidelines  approved  by the Board of  Trustees.  The
Municipal Money Market Fund invests in Eligible  Securities  while the Tax- Free
Money Market Fund invests in only First Tier Eligible Securities.  The Funds may
hold uninvested cash reserves pending  investment or during temporary  defensive
periods,  including when suitable tax-exempt obligations are unavailable.  There
is no  percentage  limitation  on  the  amount  of  assets  which  may  be  held
uninvested. Uninvested cash reserves will not earn income.

                                       9
<PAGE>


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

                       PORTFOLIO INSTRUMENTS AND PRACTICES

         Investment  strategies  that are  available  to the Funds are set forth
below.  Additional  information concerning certain of these strategies and their
related risks is contained in the Statement of Additional Information.

         U.S. GOVERNMENT OBLIGATIONS

         Each Fund (other than  Municipal  Money Market Fund and Tax-Free  Money
Market  Fund)  may  purchase  obligations  issued  or  guaranteed  by  the  U.S.
Government and (except in the case of Treasury Instruments Money Market Fund II)
U.S. Government agencies and instrumentalities.  Securities issued or guaranteed
by the  U.S.  Government  or its  agencies  or  instrumentalities  include  U.S.
Treasury  securities,  which differ in interest  rates,  maturities and times of
issuance.  Treasury bills have initial maturities of one year or less;  Treasury
notes have initial  maturities of one to ten years; and Treasury bonds generally
have initial  maturities of greater than ten years.  Some obligations  issued or
guaranteed  by U.S.  Government  agencies  or  instrumentalities,  for  example,
Government  National  Mortgage  Association   pass-through   certificates,   are
supported  by the full faith and credit of the U.S.  Treasury;  others,  such as
those issued by the Federal  National  Mortgage  Association,  by  discretionary
authority of the U.S.  Government to purchase certain  obligations of the agency
or  instrumentality;  and  others,  such as those  issued  by the  Student  Loan
Marketing  Association,  only by the  credit of the  agency or  instrumentality.
These securities bear fixed,  floating or variable rates of interest.  While the
U.S.  Government  provides  financial support to such U.S.  Government-sponsored
agencies or instrumentalities,  no assurance can be given that it will always do
so,  since  it is not so  obligated  by  law.  The  Funds  will  invest  in such
securities only when they are satisfied that the credit risk with respect to the
issuer is minimal.

         Securities issued or guaranteed by the U.S. Government, its agencies or
instrumentalities have historically involved little risk of loss of principal if
held to maturity.  However,  due to fluctuations  in interest rates,  the market
value of the  securities may vary during the period an investor owns shares of a
Fund.

         REPURCHASE AGREEMENTS

         The Funds may agree to purchase securities from financial  institutions
subject to the seller's  agreement to repurchase them at an agreed upon time and
price within one year from the date of  acquisition  ("repurchase  agreements").
The Funds  will not  invest  more  than 10% of the value of their net  assets in
repurchase  agreements  with terms which exceed  seven days.  The seller under a
repurchase  agreement  will be required to maintain the value of the  securities
subject  to the  agreement  at not less  than the  repurchase  price  (including
accrued interest). Default by or bankruptcy of the seller would, however, expose
the  Funds to  possible  loss  because  of  adverse  market  action  or delay in
connection with the disposition of the underlying obligations.

         REVERSE REPURCHASE AGREEMENTS

Each Fund may borrow  funds for  temporary  purposes  by entering  into  reverse
repurchase agreements in accordance with the investment  restrictions  described
below. Pursuant to such agreements, the Funds would sell portfolio securities to
financial  institutions  and agree to repurchase them at an agreed upon date and
price. The Funds would consider entering into reverse  repurchase  agreements to
avoid otherwise selling securities during unfavorable market conditions. Reverse
repurchase  agreements  involve the risk that the market value of the securities
sold by the Funds may decline  below the price of the  securities  the Funds are
obligated to repurchase.  The Funds may engage in reverse repurchase  agreements
provided  that the amount of the  reverse  repurchase  agreements  and any 

                                       10
<PAGE>

other  borrowings  does not exceed  one-third  of the value of the Fund's  total
assets (including the amount borrowed) less liabilities (other than borrowings).

         WHEN-ISSUED SECURITIES

         The Funds (other than Tax-Free  Money Market Fund and  Municipal  Money
Market Fund) may  purchase  securities  on a  "when-issued"  basis.  When-issued
securities are securities  purchased for delivery  beyond the normal  settlement
date at a stated  price and  yield.  The Funds will  generally  not pay for such
securities or start earning interest on them until they are received. Securities
purchased  on a  when-issued  basis are  recorded as an asset and are subject to
changes in value based upon changes in the general level of interest rates.  The
Funds expect that commitments to purchase when-issued securities will not exceed
25% of the value of their total assets absent  unusual  market  conditions.  The
Funds do not intend to purchase when-issued  securities for speculative purposes
but only in furtherance of their investment objectives.

         ILLIQUID SECURITIES

         Prime Money Market Fund, Prime Value Money Market Fund,  Tax-Free Money
Market Fund and Municipal Money Market Fund will not knowingly  invest more than
10% of the value of their  total net assets in  illiquid  securities,  including
time deposits and  repurchase  agreements  having  maturities  longer than seven
days.  Securities that have readily  available market  quotations are not deemed
illiquid  for  purposes  of  this  limitation  (irrespective  of  any  legal  or
contractual  restrictions on resale). Each of the Funds may invest in commercial
obligations  issued in reliance on the so-called "private  placement"  exemption
from  registration  afforded by Section 4(2) of the  Securities  Act of 1933, as
amended ("Section 4(2) paper").  Each of the Funds may also purchase  securities
that are not registered under the Securities Act of 1933, as amended,  but which
can be sold to qualified institutional buyers in accordance with Rule 144A under
that Act  ("Rule  144A  securities").  Section  4(2) paper is  restricted  as to
disposition  under  the  federal  securities  laws,  and  generally  is  sold to
institutional investors such as the Funds who agree that they are purchasing the
paper for investment and not with a view to public  distribution.  Any resale by
the purchaser must be in an exempt  transaction.  Section 4(2) paper is normally
resold  to other  institutional  investors  like the  Fund  through  or with the
assistance of the issuer or investment  dealers who make a market in the Section
4(2) paper,  thus providing  liquidity.  Rule 144A securities  generally must be
sold to other  qualified  institutional  buyers.  If a particular  investment in
Section 4(2) paper or Rule 144A securities is not determined to be liquid,  that
investment  will be included  within the percentage  limitation on investment in
illiquid securities.

         FOREIGN SECURITIES

         Prime Value Money Market Fund may invest substantially in securities of
foreign issuers,  including  obligations of foreign banks or foreign branches of
U.S. banks, and debt securities of foreign issuers,  where the Adviser deems the
instrument  to present  minimal  credit risks.  Investments  in foreign banks or
foreign  issuers   present   certain  risks,   including  those  resulting  from
fluctuations  in currency  exchange  rates,  revaluation of  currencies,  future
political  and economic  developments  and the possible  imposition  of currency
exchange  blockages  or other  foreign  governmental  laws or  restrictions  and
reduced  availability of public  information.  Foreign issuers are not generally
subject to uniform accounting,  auditing and financial reporting standards or to
other regulatory practices and requirements applicable to domestic issuers.

         ZERO COUPON AND CAPITAL APPRECIATION BONDS

         The Funds may invest in zero  coupon and  capital  appreciation  bonds,
which are debt securities issued or sold at a discount from their face value and
which do not entitle  the holder to any  periodic  payment of interest  prior to
maturity or a specified  redemption  date (or cash payment date).  The amount of
the discount  varies  depending  on the time  remaining  until  maturity or cash
payment date,  prevailing  interest rates, the liquidity of the security and the
perceived credit quality of the issuer.  These securities may also take the form
of debt securities that have been stripped of their unmatured  interest coupons,
the coupons themselves or receipts or certificates representing interest in such
stripped  debt  obligations  or  coupons.  Discounts  with  respect to  stripped
tax-exempt  securities  or their  coupons may be taxable.  The market  prices of
capital appreciation bonds generally are more volatile than the market prices of
interest-bearing  securities  and are likely to  respond to a greater  degree to
changes  in  interest  rates than  interest-bearing  securities  having  similar
maturity and credit quality.

                                       11
<PAGE>

         U.S. TREASURY STRIPS

         The Prime Money Market Fund, Prime Value Money Market Fund,  Government
Obligations Money Market Fund and Treasury  Instruments Money Market Fund II may
invest in  separately  traded  principal  and interest  components of securities
backed by the full  faith and credit of the U.S.  Treasury.  The  principal  and
interest  components of U.S. Treasury bonds with remaining  maturities of longer
than ten  years  are  eligible  to be traded  independently  under the  Separate
Trading of Registered  Interest and Principal of Securities  ("STRIPS") program.
Under the STRIPS program,  the principal and interest  components are separately
issued by the U.S. Treasury at the request of depository financial institutions,
which then trade the component parts  separately.  Under the stripped bond rules
of the Internal  Revenue Code of 1986, as amended (the "Code"),  investments  by
the Funds in  STRIPS  will  result in the  accrual  of  interest  income on such
investments in advance of the receipt of the cash  corresponding to such income.
The interest component of STRIPS may be more volatile than that of U.S. Treasury
bills with  comparable  maturities.  In  accordance  with Rule 2a-7,  the Funds'
investments  in  STRIPS  are  limited  to those  with  maturity  components  not
exceeding thirteen months.

         LENDING OF PORTFOLIO SECURITIES

         Each Fund may lend portfolio securities up to one-third of the value of
its  total   assets  to  U.S.  and  foreign   broker/dealers,   banks  or  other
institutional borrowers of securities that the Adviser has determined are credit
worthy under  guidelines  established  by the Board of Trustees.  The Funds will
receive  collateral in the form of cash, letters of credit, or securities of the
U.S.  Government  or its  agencies  equal to at least  100% of the  value of the
securities owned.

         VARIABLE AND FLOATING RATE SECURITIES

         The interest  rates payable on certain  securities in which Prime Money
Market Fund, Prime Value Money Market Fund, Government  Obligations Money Market
Fund,  Tax-Free Money Market Fund and Municipal Money Market Fund may invest are
not fixed and may fluctuate  based upon changes in market rates. A variable rate
obligation  has an interest  rate which is adjusted  at  predesignated  periods.
Interest on a floating rate obligation is adjusted whenever there is a change in
the  market  rate of  interest  on which the  interest  rate  payable  is based.
Tax-exempt variable or floating rate obligations generally permit the holders of
such obligations to demand payment of principal from the issuer or a third party
at stated  intervals.  Variable and floating rate obligations are less effective
than fixed rate instruments at locking in a particular  yield.  Such obligations
may  fluctuate in value in response to interest rate changes if there is a delay
between  changes in market  interest  rates and the interest  reset date for the
obligation.  The Funds will take demand or reset features into  consideration in
determining  the  average  portfolio  duration  of the  Fund  and the  effective
maturity of individual securities.  In addition, the absence of an unconditional
demand feature  exercisable within seven days will require a tax-exempt variable
or floating  rate  obligation to be treated as illiquid for purposes of a Fund's
limitation on illiquid  investments.  The failure of the issuer or a third party
to  honor  its  obligations  under a  demand  or put  feature  might  require  a
tax-exempt  variable or floating  rate  obligation to be treated as illiquid for
purposes of a Fund's limitation on illiquid investments.

         TAX-EXEMPT COMMERCIAL PAPER

         Tax-Free  Money Market Fund and Municipal  Money Market Fund may invest
in tax-exempt  commercial paper.  Issues of commercial paper typically represent
short-term, unsecured, negotiable promissory notes. These obligations are issued
by state and local  governments  and their agencies to finance  working  capital
needs of  municipalities  or to provide interim  construction  financing and are
paid from general or specific revenues of municipalities or are re-financed with
long-term debt. In some cases,  tax-exempt commercial paper is backed by letters
of credit,  lending  agreements,  note  repurchase  agreements  or other  credit
facility  arrangements  offered by banks or other  institutions.  The Funds will
invest only in tax-exempt  commercial paper rated at least Prime-2 by Moody's or
A-2 by S&P.

                                       12
<PAGE>

         MUNICIPAL OBLIGATIONS

         Tax-Free  Money Market Fund and Municipal  Money Market Fund may invest
in the Municipal Obligations described below.

         Municipal  Obligations.  Municipal Obligations include bonds, notes and
other instruments issued by or on behalf of states,  territories and possessions
of the United States  (including  the District of Columbia) and their  political
subdivisions,  agencies or  instrumentalities,  the interest on which is, in the
opinion of bond counsel,  exempt from regular federal income tax (i.e., excluded
from gross income for federal  income tax purposes  but not  necessarily  exempt
from the personal  income  taxes of any state or, with respect to the  Municipal
Money Market  Fund,  from the federal  alternative  minimum  tax).  In addition,
Municipal  Obligations  include  participation  interests in such securities the
interest on which is, in the opinion of bond  counsel for the issuers or counsel
selected by the Adviser,  exempt from regular federal income tax. The definition
of Municipal Obligations includes other types of securities that currently exist
or may be  developed  in the future and that are,  or will be, in the opinion of
counsel,  as described above,  exempt from regular federal income tax,  provided
that  investing  in such  securities  is  consistent  with a  Fund's  investment
objective and policies.

         The two principal classifications of Municipal Obligations which may be
held by the Funds are "general obligation"  securities and "revenue" securities.
General  obligation  securities  are secured by the issuer's  pledge of its full
faith,  credit  and taxing  power for the  payment of  principal  and  interest.
Revenue  securities are payable only from the revenues derived from a particular
facility  or class of  facilities,  or in some  cases,  from the  proceeds  of a
special  excise tax or other  specific  revenue  source  such as the user of the
facility being financed. Revenue securities include private activity bonds which
may be held by the  Municipal  Money  Market Fund and which are not payable from
the unrestricted  revenues of the issuer.  While some private activity bonds are
general  obligation  securities,  the  vast  majority  are  revenue  securities.
Consequently,  the credit quality of private  activity bonds is usually directly
related to the credit  standing of the corporate user of the facility  involved.
Each of the Municipal  Obligations  described  below may take the form of either
general obligation or revenue securities.

         Municipal  Obligations  are often  issued to obtain  funds for  various
public purposes, including the construction of a wide range of public facilities
such as bridges,  highways,  housing,  hospitals, mass transportation,  schools,
streets and water and sewer  works.  Other public  purposes for which  Municipal
Obligations may be issued include refunding outstanding  obligations,  obtaining
funds for  general  operating  expenses,  and  obtaining  funds to lend to other
public   institutions  and  facilities.   Municipal   Obligations  also  include
industrial  development  bonds,  or with respect to the  Municipal  Money Market
Fund,  private  activity  bonds,  which  are  issued  by or on  behalf of public
authorities to obtain funds for privately-operated housing facilities,  airport,
mass  transit or port  facilities,  sewage  disposal,  solid  waste  disposal or
hazardous  waste treatment or disposal  facilities and certain local  facilities
for  water  supply,  gas  or  electricity.  In  addition,  proceeds  of  certain
industrial development bonds are used for the construction, equipment, repair or
improvement  of privately  operated  industrial  or commercial  facilities.  The
interest income from private activity bonds may subject certain investors to the
federal alternative minimum tax.

         Municipal Leases, Certificates of Participation and Other Participation
Interests.  The Funds  may  invest  in  municipal  leases  and  certificates  of
participation  in municipal  leases.  A municipal  lease is an obligation in the
form of a lease or  installment  purchase  which is  issued  by a state or local
government to acquire equipment and facilities.  Income from such obligations is
generally exempt from state and local taxes in the state of issuance.  Municipal
leases  frequently  involve  special risks not normally  associated with general
obligation or revenue bonds. Leases and installment purchase or conditional sale
contracts  (which  normally  provide  for  title  to the  leased  asset  to pass
eventually to the governmental  issuer) have evolved as a means for governmental
issuers to acquire property and equipment without meeting the constitutional and
statutory  requirements for the issuance of debt. The debt issuance  limitations
are  deemed  to be  inapplicable  because  of the  inclusion  in many  leases or
contracts of "non-appropriation" clauses that relieve the governmental issuer of
any obligation to make future  payments under the lease or contract unless money
is appropriated for such purpose by the appropriate legislative body on a yearly
or other periodic basis. In addition, such leases or contracts may be subject to
the  temporary  abatement of payments in the event the issuer is prevented  from
maintaining  occupancy of the leased premises or utilizing the leased equipment.
Although the  obligation  may be secured by the leased  equipment or facilities,
the disposition of the property in the event of  nonappropriation or foreclosure
might  prove   difficult,   time   consuming  and  costly,   and  result  in  an
unsatisfactory or delayed recoupment of the Fund's original investment.

                                       13
<PAGE>

         Certificates  of  participation   represent   undivided   interests  in
municipal leases,  installment  purchase  agreements or other  instruments.  The
certificates  are typically issued by a trust or other entity which has received
an assignment  of the payments to be made by the state or political  subdivision
under such leases or installment purchase agreements.

         Certain  municipal lease  obligations and certificates of participation
may be deemed illiquid for the purpose of a Fund's  limitation on investments in
illiquid  securities.  Other  municipal lease  obligations  and  certificates of
participation  acquired by the Funds may be determined by the Adviser,  pursuant
to guidelines adopted by the Board of Trustees,  to be liquid securities for the
purpose of such  limitation.  In  determining  the liquidity of municipal  lease
obligations  and  certificates  of  participation,  the Adviser will  consider a
variety  of  factors  including  (a) the  willingness  of dealers to bid for the
security,  (b) the number of dealers  willing to purchase or sell the obligation
and the number of other potential buyers,  (c) the frequency of trades or quotes
for the obligation,  and (d) the nature of marketplace trades. In addition,  the
Adviser  will  consider  factors  unique to  particular  lease  obligations  and
certificates of participation affecting the marketability thereof. These include
the general  creditworthiness  of the issuer,  the  importance  of the  property
covered by the lease to the issuer and the likelihood that the  marketability of
the obligation will be maintained  throughout the time the obligation is held by
the Funds.

         The Funds may also  purchase  participations  in Municipal  Obligations
held by a commercial bank or other financial  institution.  Such  participations
provide  the  Funds  with  the  right to a pro rata  undivided  interest  in the
underlying Municipal  Obligations.  In addition,  such participations  generally
provide the Funds with the right to demand payment,  on not more than seven days
notice, of all or any part of a Fund's participation  interest in the underlying
Municipal Obligation, plus accrued interest. These demand features will be taken
into consideration in determining the effective maturity of such  participations
and the average  portfolio  duration of the Funds. The Funds will only invest in
such  participations  if, in the  opinion  of bond  counsel  for the  issuers or
counsel selected by the Adviser, the interest from such participations is exempt
from regular federal income tax.

         Municipal  Notes.  Municipal  Obligations  purchased  by the  Funds may
include  fixed-rate notes or variable-rate  demand notes.  Such notes may not be
rated by credit rating  agencies,  but unrated notes purchased by the Funds will
be determined by the Adviser to be of comparable quality at the time of purchase
to rated instruments purchasable by the Funds. Where necessary to determine that
a note is an Eligible Security or First Tier Eligible  Security,  the Funds will
require the issuer's obligation to pay the principal of the note be backed by an
unconditional  bank letter or line of credit,  guarantee or  commitment to lend.
While  there may be no active  secondary  market  with  respect to a  particular
variable  rate demand note  purchased by the Funds,  the Funds may,  upon notice
specified in the note,  demand  payment of the principal of the note at any time
or during specified  periods not exceeding  thirteen months,  depending upon the
instrument  involved,  and may resell the note at any time to a third party. The
absence of such an active secondary market, however, could make it difficult for
the Funds to dispose  of a  variable  rate  demand  note if the  issuer  were to
default  on its  payment  obligation  or during  periods  that the Funds are not
entitled to exercise their demand rights, and the Funds could, for this or other
reasons, suffer losses to the extent of the default.

         Pre-Refunded   Municipal   Obligations.   The  Funds   may   invest  in
pre-refunded   Municipal   Obligations.   The   principal  of  and  interest  on
pre-refunded  Municipal Obligations are no longer paid from the original revenue
source for the Municipal  Obligations.  Instead,  the source of such payments is
typically an escrow fund  consisting of obligations  issued or guaranteed by the
U.S. Government.  The assets in the escrow fund are derived from the proceeds of
refunding  bonds  issued  by  the  same  issuer  as the  pre-refunded  Municipal
Obligations,  but  usually on terms more  favorable  to the  issuer.  Issuers of
Municipal  Obligations  use this  advance  refunding  technique  to obtain  more
favorable terms with respect to Municipal  Obligations which are not yet subject
to call or redemption by the issuer.  For example,  advance refunding enables an
issuer to refinance debt at lower market  interest  rates,  restructure  debt to
improve cash flow or eliminate  restrictive  covenants in the indenture or other
governing instrument for the pre-refunded Municipal Obligations. However, except
for a change in the revenue  source from which  principal and interest  payments
are made, the pre-refunded  Municipal  Obligations  remain  outstanding on their
original  terms until they mature or are redeemed by the issuer.  The  effective
maturity of pre-refunded  Municipal  Obligations  will be the redemption date if
the issuer has assumed an  obligation  or indicated its intention 

                                       14
<PAGE>

to redeem  such  obligations  on the  redemption  date.  Pre-refunded  Municipal
Obligations are often purchased at a price which represents a premium over their
face value.

         Tender Option  Bonds.  The Funds may purchase  tender  option bonds.  A
tender  option  bond is a Municipal  Obligation  (generally  held  pursuant to a
custodial arrangement) having a relatively long maturity and bearing interest at
a fixed rate substantially higher than prevailing  short-term  tax-exempt rates,
that has been  coupled  with the  agreement  of a third  party,  such as a bank,
broker-dealer or other financial institution, pursuant to which such institution
grants the security holders the option, at periodic  intervals,  to tender their
securities  to  the  institution   and  receive  the  face  value  thereof.   As
consideration  for providing  the option,  the  financial  institution  receives
periodic fees equal to the difference  between the Municipal  Obligation's fixed
coupon rate and the rate, as determined by a remarketing  or similar agent at or
near the commencement of such period,  that would cause the securities,  coupled
with  the  tender  option,  to  trade  at or  near  par  on  the  date  of  such
determination.  Thus, after payment of this fee, the security holder effectively
holds a demand  obligation  that bears  interest  at the  prevailing  short-term
tax-exempt   rate.   The  Adviser  will   consider  on  an  ongoing   basis  the
creditworthiness of the issuer of the underlying  Municipal  Obligation,  of any
custodian  and of the third  party  provider  of the tender  option.  In certain
instances and for certain  tender option bonds,  the option may be terminable in
the event of a default in payment of  principal  or interest  on the  underlying
Municipal Obligations and for other reasons. Additionally, the above description
of tender  option  bonds is meant only to  provide  an  example of one  possible
structure of such  obligations,  and the Funds may purchase  tender option bonds
with   different   types  of  ownership,   payment,   credit  and/or   liquidity
arrangements.

                             INVESTMENT LIMITATIONS

         The Funds' investment  objectives and policies  described above are not
fundamental  and may be  changed  by the  Board of  Trustees  without  a vote of
shareholders.  If there  is a  change  in the  investment  objective  of a Fund,
shareholders should consider whether the Fund remains an appropriate  investment
in light of  their  then  current  financial  position  and  needs.  The  Funds'
investment   limitations   described  below  may  not  be  changed  without  the
affirmative vote of the holders of a majority of its outstanding  shares.  There
can be no assurance that the Funds will achieve their investment objectives.  (A
complete list of the  investment  limitations  that cannot be changed  without a
vote of  shareholders  is contained in the Statement of  Additional  Information
under "Investment Objectives and Policies.")

         The Funds may not:

         1. Borrow money,  except that a Fund may (i) borrow money for temporary
or emergency  purposes (not for leveraging or investment) from banks, or subject
to specific  authorization  by the SEC,  from funds advised by the Adviser or an
affiliate  of the  Adviser,  and (ii) engage in reverse  repurchase  agreements;
provided that (i) and (ii) in combination  do not exceed  one-third of the value
of the Fund's total assets  (including  the amount  borrowed)  less  liabilities
(other than  borrowings).  The Funds may not mortgage  pledge or hypothecate any
assets  except  in  connection  with  such  borrowings  and  reverse  repurchase
agreements and then only in amounts not exceeding  one-third of the value of the
particular  Fund's  total  assets  at the  time  of such  borrowing.  Additional
investments  will not be made by a Fund when borrowings  exceed 5% of the Fund's
assets.

         2. Purchase any  securities  which would cause 25% or more of the value
of its  total  assets  at the  time  of  such  purchase  to be  invested  in the
securities of one or more issuers conducting their principal business activities
in the same industry,  except that Prime Value Money Market Fund will invest 25%
or more of the  value of its total  assets  in  obligations  of  issuers  in the
banking industry or in obligations,  such as repurchase  agreements,  secured by
such  obligations  (unless  the  Fund  is in a  temporary  defensive  position);
provided  that  there is no  limitation  with  respect  to  investments  in U.S.
Government  securities  or,  in the case of Prime  Money  Market  Fund,  in bank
instruments issued by domestic banks.

         3.  Make  loans  except  that a Fund  may (i)  purchase  or  hold  debt
obligations in accordance with its investment objective and policies, (ii) enter
into repurchase  agreements for securities,  (iii) lend portfolio securities 

                                       15
<PAGE>

and (iv) with the exception of Government Obligations Money Market Fund, subject
to specific  authorization  by the SEC, lend money to other funds advised by the
Adviser or an affiliate of the Adviser.
   
    

                        PURCHASE AND REDEMPTION OF SHARES

         To allow the  Adviser to manage the Funds  effectively,  investors  are
strongly  urged to initiate all  investments  or  redemptions  of Fund shares as
early in the day as possible and to notify  Lehman  Brothers at least one day in
advance of transactions in excess of $5 million.

         PURCHASE PROCEDURES

         Shares of the  Funds  are sold at the net asset  value per share of the
Fund next determined after receipt of a purchase order by Lehman  Brothers,  the
Distributor of the Fund's shares.  Purchase  orders for shares are accepted only
on days on which both the New York Stock  Exchange and the Federal  Reserve Bank
of Boston are open for business and must be transmitted to Lehman  Brothers,  by
telephone at 1-800-851-3134 or through Lehman Brothers ExpressNET,  an automated
order entry system  designed  specifically  for the Trust ("LEX").  Purchases of
shares  will be  effective  and  dividends  will  begin to accrue on the date of
purchase if purchase orders comply with the following schedule.

                                             ORDER MUST BE       PAYMENT MUST BE
                                             RECEIVED BY*         RECEIVED BY*

Prime Money Market Fund,                        3:00 P.M             4:00 P.M
Prime Value Money Market Fund,
Government Obligations Money Market Fund
and Treasury Instruments Money Market Fund

   
Tax-Free Money Market Fund                       Noon                4:00 P.M
and Municipal Money Market Fund.
    

- ----------
* All times stated are Eastern time.

         Payment for Fund shares may be made only in federal  funds  immediately
available to Boston Safe Deposit and Trust Company ("Boston Safe"). (Payment for
orders  which are not received or accepted by Lehman  Brothers  will be returned
after prompt inquiry to the sending  institution.)  A Fund may in its discretion
reject any order for shares.  Any person  entitled to receive  compensation  for
selling or servicing shares of the Funds may receive different  compensation for
selling or servicing one Class of shares over another Class.

         The minimum aggregate initial investment by an institution in the Funds
is $1 million  (with not less than $25,000  invested in any one Fund);  however,
broker-dealers  and other  institutional  investors may set a higher minimum for
their customers.  To reach the minimum Trust-wide initial investment,  purchases
of shares may be  aggregated  over a period of six  months.  There is no minimum
subsequent investment.

         Conflicts  of  interest  restrictions  may  apply  to an  institution's
receipt of  compensation  paid by the Funds on fiduciary funds that are invested
in Class C Shares. See also "Management of the Funds -- Service  Organizations."
Institutions,  including  banks regulated by the Comptroller of the Currency and
investment  advisers and other money managers subject to the jurisdiction of the
SEC,  the  Department  of Labor or state  securities  commissions,  are urged to
consult their legal advisers before investing fiduciary funds in Class C Shares.

         REDEMPTION PROCEDURES

                                       16
<PAGE>

         Redemption  orders must be transmitted to Lehman  Brothers by telephone
at  1-800-851-3134 or through LEX on a day that both the New York Stock Exchange
and the Federal Reserve Bank of Boston are open for business.

Payment for redeemed shares will be made according to the following schedule.

                                           ORDER MUST BE
                                           RECEIVED BY*          PAYMENT MADE

   
Prime Money Market Fund,                     3:00 P.M.         Same Business Day
Prime Value Money Market Fund,
Government Obligations Money Market Fund,
Treasury Instruments Money Market Fund II

Tax-Free Money Market Fund                      Noon           Same Business Day
and Municipal Money Market Fund
    

- ----------
* All times stated are Eastern time.

         Shares are  redeemed at the net asset  value per share next  determined
after Lehman Brothers' receipt of the redemption  order.  While the Funds intend
to use their best efforts to maintain  their net asset value per share at $1.00,
the proceeds  paid to an investor upon  redemption  may be more or less than the
amount  invested  depending  upon a  share's  net  asset  value  at the  time of
redemption.

         The Funds reserve the right to wire  redemption  proceeds  within seven
days after receiving the redemption order if, in the judgment of the Adviser, an
earlier payment could adversely affect the Funds. The Funds shall have the right
to redeem  involuntarily  shares in any  account at their net asset value if the
value of the account is less than $10,000 after 60 days' prior written notice to
the investor.  Any such redemption  shall be effected at the net asset value per
share next  determined  after the  redemption  order is  entered.  If during the
60-day  period the  investor  increases  the value of its  account to $10,000 or
more, no such  redemption  shall take place.  In addition,  the Funds may redeem
shares  involuntarily  or suspend the right of redemption as permitted under the
Investment  Company Act of 1940,  as amended (the "1940 Act"),  or under certain
special circumstances described in the Statement of Additional Information under
"Additional Purchase and Redemption Information."

         The ability to give  telephone  instructions  for the  redemption  (and
purchase or exchange) of shares is  automatically  established  on an investor's
account.  However,  the Funds  reserve  the right to refuse a  redemption  order
transmitted  by telephone if it is believed  advisable to do so.  Procedures for
redeeming  Fund shares by telephone may be modified or terminated at any time by
the Funds or Lehman Brothers.  In addition,  neither the Funds,  Lehman Brothers
nor First Data Investor Services Group,  Inc.  ("FDISG") will be responsible for
the  authenticity  of telephone  instructions  for the  purchase,  redemption or
exchange of shares where the instructions are reasonably believed to be genuine.
Accordingly,  the investor will bear the risk of loss. The Funds will attempt to
confirm that telephone  instructions are genuine and will use such procedures as
are considered reasonable, including the recording of telephone instructions. To
the  extent  that the Funds  fail to use  reasonable  procedures  to verify  the
genuineness of telephone instructions,  the Funds or their service providers may
be liable for such instructions that prove to be fraudulent or unauthorized.

         EXCHANGE PROCEDURES

         The Exchange Privilege enables an investor to exchange shares of a Fund
without  charge for shares of the same class of other Funds which have different
investment objectives that may be of interest to investors.  To use the Exchange
Privilege,  exchange  instructions must be given to Lehman Brothers by telephone
or through LEX. See "Redemption  Procedures." In exchanging  shares, an investor
must meet the minimum initial  investment  requirement of the other Fund and the
shares  involved  must be  legally  available  for sale in the  state  where the
investor resides.  Before any exchange, the investor must also obtain and should
review  a copy of the  current  prospectus  of the  Funds.  Prospectuses  may be
obtained  from  Lehman  Brothers  by  calling  1-800-368-5556.  Shares  will  be
exchanged at the net asset value next  determined  after  receipt of an exchange
request in proper form. The exchange of shares of one Fund for shares of another
Fund is treated for federal income tax purposes as a sale of 

                                       17
<PAGE>

the shares given in exchange by the  investor  and,  therefore,  an investor may
realize  a  taxable  gain or loss.  The Funds  reserve  the right to reject  any
exchange request in whole or in part. The Exchange  Privilege may be modified or
terminated at any time upon notice to investors.

         VALUATION OF SHARES -- NET ASSET VALUE

         Each Fund's net asset value per share for purposes of pricing  purchase
and redemption orders is determined by the Fund's Administrator on each weekday,
with the exception of those holidays on which either the New York Stock Exchange
or the Federal  Reserve  Bank of Boston is closed,  according  to the  following
schedule.

                                                   NET ASSET VALUE
                                                     CALCULATED*

   
Prime Money Market Fund                                  Noon
Prime Value Money Market Fund,
Government Obligations Money Market Fund and          3:00 P.M.
Treasury Instruments Money Market Fund II             4:00 P.M.

Tax-Free Money Market Fund                               Noon
and Municipal Money Market Fund
                                                      4:00 P.M.
    

- ----------
* All times stated are Eastern time.

         Currently,  one or both of the New York Stock  Exchange and the Federal
Reserve Bank of Boston are closed on the customary national business holidays of
New Year's Day, Martin Luther King, Jr.'s Birthday  (observed),  Presidents' Day
(Washington's Birthday), Good Friday, Memorial Day, Independence Day, Labor Day,
Columbus Day (observed),  Veterans Day,  Thanksgiving Day and Christmas Day, and
on the preceding Friday or subsequent Monday when one of these holidays falls on
a Saturday or Sunday, respectively. The net asset value per share of Fund shares
is calculated  separately  for each class by adding the value of all  securities
and other  assets of the  Fund,  subtracting  class  specific  liabilities,  and
dividing the result by the total  number of the Fund's  outstanding  shares.  In
computing net asset value, each Fund uses the amortized cost method of valuation
as  described in the  Statement  of  Additional  Information  under  "Additional
Purchase  and  Redemption  Information."  A Fund's net asset value per share for
purposes of pricing purchase and redemption  orders is determined  independently
of the net asset values of the shares of each other Fund.

         OTHER MATTERS

         Fund  shares  are  sold  and  redeemed  without  charge  by the  Funds.
Institutional  investors  purchasing  or holding Fund shares for their  customer
accounts  may  charge  customers  fees for cash  management  and other  services
provided  in  connection  with their  accounts.  A customer  should,  therefore,
consider the terms of its account with an  institution  before  purchasing  Fund
shares.  An  institution  purchasing  or redeeming  Fund shares on behalf of its
customers  is  responsible  for  transmitting   orders  to  Lehman  Brothers  in
accordance with its customer agreements.

                                    DIVIDENDS

         Investors of a Fund are entitled to dividends and distributions arising
only  from the net  investment  income  and  capital  gains,  if any,  earned on
investments  held by that Fund.  Each Fund's net  investment  income is declared
daily as a dividend  to shares  held of record at the close of  business  on the
date of  declaration.  Shares begin  accruing  dividends on the day the purchase
order for the shares is effective and continue to accrue  dividends  through the
day before such shares are redeemed. Dividends are paid monthly by wire transfer
within five  business  days after the end of the month or within  five  business
days after a redemption  of all of an investor's  shares of a particular  class.
The Funds do not expect to realize net long-term capital gains.

                                       18
<PAGE>

         Dividends  are  determined  in the same manner and are paid in the same
amount  for each Fund  share,  except  that  shares of each  class  bear all the
expenses associated with that specific class.

         Institutional investors may elect to have their dividends reinvested in
additional  full and fractional  shares of the same class of shares with respect
to which such  dividends  are  declared at the net asset value of such shares on
the  payment  date.  Reinvested  dividends  receive  the same tax  treatment  as
dividends paid in cash. Such election,  or any revocation thereof,  must be made
in  writing  to Lehman  Brothers,  260  Franklin  Street,  15th  Floor,  Boston,
Massachusetts 02110-9624,  and will become effective after its receipt by Lehman
Brothers, with respect to dividends paid.

         FDISG,  as Transfer  Agent,  will send each investor or its  authorized
representative  an annual statement  designating the amount of any dividends and
capital gains distributions, if any, made during each year and their federal tax
qualification.

                                      TAXES

         Each Fund  qualified in its last taxable year and intends to qualify in
future years as a  "regulated  investment  company"  under the Code. A regulated
investment  company is exempt from federal income tax on amounts  distributed to
its investors.

         Qualification  as a regulated  investment  company under the Code for a
taxable  year  requires,  among  other  things,  that a Fund  distribute  to its
investors at least 90% of its investment  company  taxable income for such year.
In  general,  a Fund's  investment  company  taxable  income will be its taxable
income  (including  dividends and short-term  capital gains,  if any) subject to
certain  adjustments and excluding the excess of any net long-term capital gains
for the taxable  year over the net  short-term  capital  loss,  if any, for such
year.

          Each Fund intends to distribute  substantially  all of its  investment
company taxable income each year. Such distributions will be taxable as ordinary
income to Fund investors who are not currently exempt from federal income taxes,
whether such income is received in cash or reinvested in additional  shares.  It
is  anticipated  that none of a Fund's  distributions  will be eligible  for the
dividends  received  deduction  for  corporations.  The  Funds do not  expect to
realize long-term capital gains and,  therefore,  do not contemplate  payment of
any "capital gain dividends" as described in the Code.

         Dividends  derived  from  exempt-interest  income from  Tax-Free  Money
Market  Fund and  Municipal  Money  Market  Fund may be  treated  by the  Fund's
investors as items of interest  excludable from their gross income under Section
103(a) of the Code, unless under the circumstances  applicable to the particular
investor the exclusion would be disallowed.

         Municipal  Money Market Fund may hold  without  limit  certain  private
activity bonds issued after August 7, 1986.  Investors must include,  as an item
of  tax  preference,  the  portion  of  dividends  paid  by  the  Fund  that  is
attributable to interest on such bonds in determining liability (if any) for the
federal  alternative  minimum tax.  Noncorporate  taxpayers,  depending on their
individual tax status,  may be subject to  alternative  minimum tax at a blended
rate between 26% and 28%. Corporate  taxpayers may be subject to (1) alternative
minimum tax at a rate of 20% of the excess of their alternative  minimum taxable
income  ("AMTI")  over the  exemption  amount,  and (2) the  environmental  tax.
Corporate investors must also take all exempt-interest dividends into account in
determining   certain   adjustments   for   federal   alternative   minimum  and
environmental tax purposes.  The environmental tax applicable to corporations is
imposed at the rate of .12% on the excess of the corporation's  modified federal
alternative  minimum taxable income over $2,000,000.  Investors receiving Social
Security benefits should note that all  exempt-interest  dividends will be taken
into account in determining the taxability of such benefits.

         To the extent,  if any,  dividends  paid to investors by Tax-Free Money
Market Fund or Municipal  Money  Market Fund are derived from taxable  income or
from long-term or short-term  capital  gains,  such dividends will not be exempt
from federal income tax,  whether such dividends are paid in the form of cash or
additional shares, and may also be subject to state and local taxes.

         In addition  to federal  taxes,  an  investor  may be subject to state,
local or foreign  taxes on payments  received from a Fund. A state tax exemption
may be  available  in some  states to the extent  distributions  of the Fund 

                                       19
<PAGE>

are derived from interest on certain U.S. Government securities or on securities
issued by public  authorities  in the state.  The Funds will  provide  investors
annually with information about federal income tax consequences of distributions
made each year.  Investors should be aware of the application of their state and
local tax laws to investments in the Funds.

         Investors  will be advised at least  annually as to the federal  income
tax status of distributions made to them each year.

         The  foregoing  discussion  is  only a  brief  summary  of  some of the
important  federal  tax  considerations  generally  affecting  a  Fund  and  its
shareholders.  No  attempt  is made to  present a  detailed  explanation  of the
federal,  state or local income tax  treatment of a Fund or its  investors,  and
this  discussion  is not  intended as a  substitute  for  careful tax  planning.
Accordingly,  potential investors in the Funds should consult their tax advisers
with  specific  reference  to their  own tax  situation.  See the  Statement  of
Additional Information for a further discussion of tax consequences of investing
in shares of the Funds.

                             MANAGEMENT OF THE FUNDS

         The business and affairs of the Funds are managed  under the  direction
of  the  Trust's  Board  of  Trustees.  The  Trustees  approve  all  significant
agreements  between the Trust and the persons or companies that furnish services
to the Funds, including agreements with its Distributor, Adviser, Administrator,
Transfer  Agent  and  Custodian.  The  day-to-day  operations  of the  Funds are
delegated to the Funds' Adviser and  Administrator.  The Statement of Additional
Information contains general background  information  regarding each Trustee and
executive officer of the Trust.

         DISTRIBUTOR

   
         Lehman  Brothers,  located at 3 World Financial  Center,  New York, New
York 10285,  is the  Distributor  of each Fund's  shares.  Lehman  Brothers is a
wholly-owned  subsidiary of Lehman Brothers  Holdings Inc.  ("Holdings").  As of
February 16, 1996, Prudential Asset Management  beneficially owned approximately
8.9%, FMR Corp. beneficially owned approximately 7.3%, and Nippon Life Insurance
Company   beneficially  owned  approximately  5.5%  of  the  outstanding  voting
securities of Holdings. Lehman Brothers, a leading full-service investment firm,
meets the diverse  financial needs of individuals,  institutions and governments
around the world. Lehman Brothers has entered into a Distribution Agreement with
the Trust pursuant to which it has the responsibility for distributing shares of
the Funds.
    

         INVESTMENT ADVISER -- LEHMAN BROTHERS GLOBAL ASSET MANAGEMENT INC.

   
         LBGAM,  located at 3 World Financial Center,  New York, New York 10285,
serves as each Fund's Investment Adviser. LBGAM is a wholly-owned  subsidiary of
Holdings. LBGAM serves as investment adviser to investment companies and private
accounts  and has assets under  management  of  approximately  $__ billion as of
____________, 1996.
    

         As  Adviser  to the Funds,  LBGAM  manages  each  Fund's  portfolio  in
accordance  with  its  investment  objective  and  policies,   makes  investment
decisions  for the Funds,  places  orders to purchase  and sell  securities  and
employs  professional  portfolio  managers and  securities  analysts who provide
research  services to the Funds. For its services LBGAM is entitled to receive a
monthly fee from each Fund at the annual rate of .20% of the value of the Fund's
average daily net assets.

         ADMINISTRATOR AND TRANSFER AGENT -- FIRST DATA INVESTOR SERVICES GROUP,
         INC.

         FDISG (formerly named The Shareholder Services Group, Inc.), located at
One Exchange Place, 53 State Street, Boston, Massachusetts 02109, serves as each
Fund's  Administrator and Transfer Agent. FDISG is a wholly-owned  subsidiary of
First Data Corporation.  As Administrator,  FDISG calculates the net asset value
of each  Fund's  shares  and  generally  assists in all  aspects of each  Fund's
administration   and  operation.   As  compensation   for  FDISG's  services  as
Administrator,  FDISG is entitled to receive from each Fund a monthly fee at the
annual rate of 

                                       20
<PAGE>

..10% of the value of the Fund's average daily net assets. FDISG is also entitled
to receive a fee from the Funds for its services as Transfer  Agent.  FDISG pays
Boston Safe, each Fund's Custodian,  a portion of its monthly administration fee
for custody services rendered to the Funds.

         On  May  6,  1994,   FDISG   acquired   the  third  party  mutual  fund
administration  business of The Boston  Company  Advisors,  Inc.,  an  indirect,
wholly-owned  subsidiary of Mellon Bank  Corporation  ("Mellon").  In connection
with the  transaction,  Mellon  assigned  to FDISG  its  agreement  with  Lehman
Brothers (then named Shearson Lehman Brothers Inc.) that Lehman Brothers and its
affiliates,  consistent with their fiduciary duties and assuming certain service
quality   standards  are  met,  would   recommend   FDISG  as  the  provider  of
administration  services to the Funds. This duty to recommend expires on May 21,
2000.

         CUSTODIAN -- BOSTON SAFE DEPOSIT AND TRUST COMPANY

         Boston Safe, a wholly-owned subsidiary of Mellon, located at One Boston
Place, Boston,  Massachusetts 02108, serves as each Fund's Custodian.  Under the
terms of the Stock Purchase  Agreement  dated  September 14, 1992 between Mellon
and Lehman Brothers (then named Shearson Lehman Brothers Inc.),  Lehman Brothers
agreed to recommend  Boston Safe as Custodian  of mutual funds  affiliated  with
Lehman  Brothers until May 21, 2000 to the extent  consistent with its fiduciary
duties and other applicable law.

         SERVICE ORGANIZATIONS

         Under a Plan of  Distribution  (the  "Plan")  adopted  pursuant to Rule
12b-1 under the 1940 Act,  Class C Shares bear fees ("Rule 12b-1 fees")  payable
by the Funds at the aggregate rate of up to .35% (on an annualized basis) of the
average  daily net asset value of such shares to Lehman  Brothers for  providing
certain services to the Funds and holders of Class C Shares. Lehman Brothers may
retain all the payments  made to it under the Plan or may enter into  agreements
with and make payments of up to .35% to  institutional  investors such as banks,
savings  and  loan  associations  and  other  financial  institutions  ("Service
Organizations") for the provision of a portion of such services. These services,
which are described more fully in the Statement of Additional  Information under
"Management  of the Funds -- Service  Organizations,"  include  aggregating  and
processing  purchase and redemption  requests from  shareholders and placing net
purchase  and  redemption  orders  with  Lehman  Brothers;  processing  dividend
payments  from the  Funds  on  behalf  of  shareholders;  providing  information
periodically  to shareholders  showing their positions in shares;  arranging for
bank  wires;  responding  to  shareholder  inquiries  relating  to the  services
provided  by  Lehman   Brothers  or  the  Service   Organization   and  handling
correspondence;  and acting as shareholder of record and nominee.  The Plan also
allows Lehman Brothers to use its own resources to provide distribution services
and  shareholder  services.  Under  the  terms of  related  agreements,  Service
Organizations  are required to provide to their  shareholders  a schedule of any
fees that they may charge  shareholders in connection with their  investments in
Class C Shares.

         EXPENSES

         Each Fund bears all its own expenses.  A Fund's expenses include taxes,
interest,  fees and  salaries of the Trust's  trustees  and officers who are not
directors,  officers or employees of the Fund's service  contractors,  SEC fees,
state   securities   qualification   fees,   costs  of  preparing  and  printing
prospectuses  for  regulatory   purposes  and  for  distribution  to  investors,
advisory,  administration  and  distribution  fees,  charges  of the  custodian,
administrator,   transfer   agent  and  dividend   disbursing   agent,   Service
Organization  fees,  certain  insurance  premiums,  outside  auditing  and legal
expenses,  costs  of  shareholder  reports  and  shareholder  meetings  and  any
extraordinary  expenses.  Each Fund also pays for brokerage fees and commissions
(if any) in connection  with the purchase and sale of portfolio  securities.  In
order to maintain a competitive  expense  ratio,  the Adviser and  Administrator
have  voluntarily  agreed to waive  fees and  reimburse  expenses  to the extent
necessary  to maintain an  annualized  expense  ratio at a level no greater than
..53% of average daily net assets (.18%  excluding  Rule 12b-1 fees) with respect
to the Funds.  This voluntary waiver and  reimbursement  arrangement will not be
changed  unless  investors  are provided at least 60 days'  advance  notice.  In
addition,  these  service  providers  have agreed to reimburse  the Funds to the
extent required by applicable  state law for certain expenses that are described
in the  Statement  of  Additional  Information.  Any  fees  charged  by  Service
Organizations or other institutional  investors to their customers in connection
with investments in Fund shares are not reflected in a Fund's expenses.

                                       21
<PAGE>

                             PERFORMANCE AND YIELDS

         From time to time, the "yields" and "effective  yields" with respect to
all Funds and "tax-equivalent yields" with respect to Tax-Free Money Market Fund
and Municipal Money Market Fund, may be quoted in  advertisements  or in reports
to  shareholders.  Yield  quotations  are computed  separately for each class of
shares.  The "yield" quoted in  advertisements  for a particular class of shares
refers to the income  generated by an investment in such shares over a specified
period (such as a seven-day period) identified in the advertisement. This income
is then  "annualized;" that is, the amount of income generated by the investment
during that period is assumed to be generated each such period over a 52-week or
one-year period and is shown as a percentage of the  investment.  The "effective
yield" is calculated  similarly  but, when  annualized,  the income earned by an
investment in a particular  class is assumed to be  reinvested.  The  "effective
yield" will be  slightly  higher  than the  "yield"  because of the  compounding
effect of this assumed reinvestment. The "tax-equivalent yield" demonstrates the
level of taxable yield necessary to produce an after-tax  yield  equivalent to a
Fund's  tax-free yield for each class of shares.  It is calculated by increasing
the yield  (calculated as above) by the amount  necessary to reflect the payment
of federal  taxes at a stated rate.  The  "tax-equivalent  yield" will always be
higher than the "yield."

         A Fund's  performance  may be compared to those of other  mutual  funds
with similar  objectives,  to other relevant indices, or to rankings prepared by
independent  services or other financial or industry  publications  that monitor
the performance of mutual funds. For example, such data are reported in national
financial publications such as Morningstar, Inc., Barron's, IBC/Donoghue's Money
Fund Report(R), The Wall Street Journal and The New York Times; reports prepared
by Lipper  Analytical  Services,  Inc.; and  publications of a local or regional
nature.

         A  Fund's  yield  figures  for  a  class  of  shares   represent   past
performance,  will fluctuate and should not be considered as  representative  of
future results. The yield of any investment is generally a function of portfolio
quality and  maturity,  type of  investment  and  operating  expenses.  Any fees
charged by Service  Organizations or other  institutional  investors directly to
their customers in connection with  investments in Fund shares are not reflected
in a Fund's  expenses or yields;  and, such fees,  if charged,  would reduce the
actual return  received by customers on their  investments.  The methods used to
compute  a Fund's  yields  are  described  in more  detail in the  Statement  of
Additional  Information.  Investors may call  1-800-238-2560  to obtain  current
yield information.

                     DESCRIPTION OF SHARES AND MISCELLANEOUS

         The Trust is a Massachusetts business trust established on November 25,
1992. The Trust's Declaration of Trust authorizes the Board of Trustees to issue
an unlimited number of full and fractional shares of beneficial  interest in the
Trust  and to  classify  or  reclassify  any  unissued  shares  into one or more
additional  classes of shares.  The Trust is an open-end  management  investment
company,  which currently  offers ten  portfolios.  The Trust has authorized the
issuance  of seven  classes  of  shares  for  Prime  Value  Money  Market  Fund,
Government  Obligations  Money Market Fund and  Municipal  Money Market Fund and
four  classes of shares for Prime  Money  Market  Fund,  Cash  Management  Fund,
Treasury  Instruments  Money Market Fund II and Tax-Free  Money Market Fund. The
issuance  of separate  classes of shares is  intended  to address the  different
service needs of different types of investors.  The Declaration of Trust further
authorizes  the Trustees to classify or reclassify  any class of shares into one
or more sub-classes.

         The  Trust  does  not  presently  intend  to hold  annual  meetings  of
shareholders  except as required by the 1940 Act or other  applicable  law.  The
Trust will call a meeting of  shareholders  for the  purpose of voting  upon the
question of removal of a member of the Board of Trustees upon written request of
shareholders owning at least 10% of the outstanding shares of the Trust entitled
to vote.

         Each Fund share  represents  an equal,  proportionate  interest  in the
assets belonging to the Fund. Each share, which has a par value of $.001, has no
preemptive  or conversion  rights.  When issued for payment as described in this
Prospectus, Fund shares will be fully paid and non-assessable.

         Holders  of the Fund's  shares  will vote in the  aggregate  and not by
class on all matters, except where otherwise required by law and except when the
Board of Trustees  determines  that the matter to be voted upon affects only the
shareholders of a particular class. Further, shareholders of the Funds will vote
in the  aggregate  and not by portfolio  except as otherwise  required by law or
when the Board of Trustees  determines  that the matter to be 

                                       22
<PAGE>

voted upon  affects  only the  interests  of the  shareholders  of a  particular
portfolio  (see  the  Statement  of  Additional  Information  under  "Additional
Description  Concerning  Fund Shares" for  examples  where the 1940 Act requires
voting by  portfolio).  Shareholders  of the Trust are  entitled to one vote for
each full share held  (irrespective  of class or portfolio) and fractional votes
for fractional shares held. Voting rights are not cumulative;  and, accordingly,
the holders of more than 50% of the aggregate  shares of the Trust may elect all
of the trustees.

         For  information  concerning the redemption of Fund shares and possible
restrictions on their transferability, see "Purchase and Redemption of Shares."

                                       23
<PAGE>


                       LEHMAN BROTHERS INSTITUTIONAL FUNDS

================================================================================


          Client Service Center
          (8:30 am to 5:00 pm, Eastern time):                      800-851-3134
                                                              fax: 617-261-4330
                                                               or  617-261-4340

          Dividend factors and yields:                             800-238-2560

          Administration/Sales/Marketing:                          800-368-5556

          To place a purchase or redemption order:                 800-851-3134

          To change account information:                           800-851-3134

          Additional Prospectuses:                                 800-368-5556

          Information on Service Agreements:                       800-851-3134

          LEX Help Desk                                            800-566-5LEX

                                 LEHMAN BROTHERS

================================================================================

         LBP-200B6

                                       24


Prime Money Market Fund
Prime Value Money Market Fund

Investment Portfolios Offered By
Lehman Brothers Institutional Funds Group Trust





Statement of Additional 
Information

	


May 30, 1996

	This Statement of Additional Information is 
meant to be read in conjunction with the Prospectuses 
for the Prime Money Market Fund and Prime Value Money 
Market Fund portfolios dated May 30, 1996, as amended 
or supplemented from time to time, and is 
incorporated by reference in its entirety into each 
Prospectus. Because this Statement of Additional 
Information is not itself a prospectus, no investment 
in shares of the Prime Money Market Fund or Prime 
Value Money Market Fund portfolios should be made 
solely upon the information contained herein. Copies 
of a Prospectus for Prime Money Market Fund or Prime 
Value Money Market Fund shares may be obtained by 
calling Lehman Brothers Inc. ("Lehman Brothers") at 
1-800-368-5556. Capitalized terms used but not 
defined herein have the same meanings as in the 
Prospectuses.

TABLE OF CONTENTS


P
a
g
e


The Trust	
2


Investment Objective and 
Policies	
2


Additional Purchase and 
Redemption Information	
7


Management of the Funds	
9


Additional Information 
Concerning Taxes	
1
7


Dividends	
1
8


Additional Yield Information
	
1
8


Additional Description 
Concerning Fund Shares	
2
0


Counsel	
2
0


Independent Auditors	
2
1


Financial Statements	
2
1


Miscellaneous	
2
1


Appendix	
A
- -
1






THE TRUST

	Lehman Brothers Institutional Funds Group Trust 
(the "Trust") is an open-end management investment 
company. The Trust currently includes a family of 
portfolios, two of which are Prime Money Market Fund 
and Prime Value Money Market Fund (individually, a 
"Fund"; collectively, the "Funds"). 

	Although the Funds have the same Investment 
Adviser, Lehman Brothers Global Asset Management, 
Inc. (the "Adviser"), and have comparable investment 
objectives, their yields will normally vary due to 
their differing cash flows and their differing types 
of portfolio securities (for example, Prime Value 
Money Market Fund invests in obligations of foreign 
branches of U.S. banks and foreign banks and 
corporate issuers while Prime Money Market Fund does 
not). 

	THIS STATEMENT OF ADDITIONAL INFORMATION AND THE 
FUNDS' PROSPECTUSES RELATE PRIMARILY TO THE FUNDS AND 
DESCRIBE ONLY THE INVESTMENT OBJECTIVES AND POLICIES, 
OPERATIONS, CONTRACTS AND OTHER MATTERS RELATING TO 
EACH FUND. INVESTORS WISHING TO OBTAIN SIMILAR 
INFORMATION REGARDING THE TRUST'S OTHER PORTFOLIOS 
MAY OBTAIN INFORMATION DESCRIBING THEM BY CONTACTING 
LEHMAN BROTHERS AT 1-800-368-5556.

INVESTMENT OBJECTIVE AND POLICIES

	As stated in the Funds' Prospectuses, the 
investment objective of each Fund is to provide 
current income and stability of principal by 
investing in a portfolio of money market instruments. 
The following policies supplement the description of 
each Fund's investment objective and policies in the 
Prospectuses. 

	The Funds are managed to provide stability of 
capital while achieving competitive yields. The 
Adviser intends to follow a value-oriented, 
research-driven and risk-averse investment strategy, 
engaging in a full range of economic, strategic, 
credit and market-specific analyses in researching 
potential investment opportunities. 

Portfolio Transactions

	Subject to the general control of the Trust's 
Board of Trustees, the Adviser is responsible for, 
makes decisions with respect to and places orders for 
all purchases and sales of portfolio securities for a 
Fund. The Adviser purchases portfolio securities for 
the Funds either directly from the issuer or from 
dealers who specialize in money market instruments. 
Such purchases are usually without brokerage 
commissions. In making portfolio investments, the 
Adviser seeks to obtain the best net price and the 
most favorable execution of orders. To the extent 
that the execution and price offered by more than one 
dealer are comparable, the Adviser may, in its 
discretion, effect transactions in portfolio 
securities with dealers who provide the Trust with 
research advice or other services. 

	The Adviser may seek to obtain an undertaking 
from issuers of commercial paper or dealers selling 
commercial paper to consider the repurchase of such 
securities from a Fund prior to their maturity at 
their original cost plus interest (interest may 
sometimes be adjusted to reflect the actual maturity 
of the securities) if the Adviser believes that a 
Fund's anticipated need for liquidity makes such 
action desirable. Certain dealers (but not issuers) 
have charged and may in the future charge a higher 
price for commercial paper where they undertake to 
repurchase prior to maturity. The payment of a higher 
price in order to obtain such an undertaking reduces 
the yield which might otherwise be received by a Fund 
on the commercial paper. The Trust's Board of 
Trustees has authorized the Adviser to pay a higher 
price for commercial paper where it secures such an 
undertaking if the Adviser believes that the 
prepayment privilege is desirable to assure a Fund's 
liquidity and such an undertaking cannot otherwise be 
obtained. 

	Investment decisions for each Fund are made 
independently from those for another of the Trust's 
portfolios or other investment company portfolios or 
accounts advised by the Adviser. Such other 
portfolios may also invest in the same securities as 
the Funds. When purchases or sales of the same 
security are made at substantially the same time on 
behalf of such other portfolios, transactions are 
averaged as to price, and available investments 
allocated as to amount, in a manner which the Adviser 
believes to be equitable to each portfolio, including 
the Funds. In some instances, this investment 
procedure may adversely affect the price paid or 
received by a Fund or the size of the position 
obtainable for a Fund. To the extent permitted by 
law, the Adviser may aggregate the securities to be 
sold or purchased for a Fund with those to be sold or 
purchased for such other portfolios in order to 
obtain best execution. 

	The Funds will not execute portfolio 
transactions through, acquire portfolio securities 
issued by, make savings deposits in, or enter into 
repurchase agreements with Lehman Brothers or the 
Adviser or any affiliated person (as such term is 
defined in the Investment Company Act of 1940, as 
amended (the "1940 Act")) of any of them, except to 
the extent permitted by the Securities and Exchange 
Commission (the "SEC"). In addition, with respect to 
such transactions, securities, deposits and 
agreements, the Funds will not give preference to 
Service Organizations with which a Fund enters into 
agreements.  (See the Prospectuses, "Management of 
the Fund - Service Organizations"). 

	The Funds may seek profits through short-term 
trading. Each Fund's annual portfolio turnover will 
be relatively high, but brokerage commissions are 
normally not paid on money market instruments and a 
Fund's portfolio turnover is not expected to have a 
material effect on its net income. Each Fund's 
portfolio turnover rate is expected to be zero for 
regulatory reporting purposes.

Additional Information on Portfolio Instruments

	With respect to the variable rate notes and 
variable rate demand notes described in the 
Prospectuses, the Adviser will consider the earning 
power, cash flows and other liquidity ratios of the 
issuers of such notes and will continuously monitor 
their financial ability to meet payment obligations 
when due. 

	The repurchase price under the repurchase 
agreements described in the Funds' Prospectuses 
generally equals the price paid by a Fund plus 
interest negotiated on the basis of current 
short-term rates (which may be more or less than the 
rate on the securities underlying the repurchase 
agreement). The collateral underlying each repurchase 
agreement entered into by the Funds will consist 
entirely of direct obligations of the U.S. government 
and obligations issued or guaranteed by U.S. 
government agencies or instrumentalities. Securities 
subject to repurchase agreements will be held by the 
Trust's Custodian, sub-custodian or in the Federal 
Reserve/Treasury book-entry system. Repurchase 
agreements are considered to be loans by the Funds 
under the 1940 Act. 

	As stated in the Funds' Prospectuses, a Fund may 
purchase securities on a "when issued" basis (i.e., 
for delivery beyond the normal settlement date at a 
stated price and yield). When a Fund agrees to 
purchase when-issued securities, the Custodian will 
set aside cash or liquid portfolio securities equal 
to the amount of the commitment in a separate 
account. Normally, the Custodian will set aside 
portfolio securities to satisfy a purchase 
commitment, and in such a case that Fund may be 
required subsequently to place additional assets in 
the separate account in order to ensure that the 
value of the account remains equal to the amount of 
such Fund's commitment. It may be expected that a 
Fund's net assets will fluctuate to a greater degree 
when it sets aside portfolio securities to cover such 
purchase commitments than when it sets aside cash. 
Because a Fund will set aside cash or liquid assets 
to satisfy its purchase commitments in the manner 
described, such Fund's liquidity and ability to 
manage its portfolio might be affected in the event 
its commitments to purchase when-issued securities 
ever exceeded 25% of the value of its assets. When a 
Fund engages in when-issued transactions, it relies 
on the seller to consummate the trade. Failure of the 
seller to do so may result in a Fund's incurring a 
loss or missing an opportunity to obtain a price 
considered to be advantageous. Neither Fund intends 
to purchase when-issued securities for speculative 
purposes but only in furtherance of its investment 
objective. Each Fund reserves the right to sell these 
securities before the settlement date if it is deemed 
advisable. 

	Examples of the types of U.S. Government 
obligations that may be held by a Fund include, in 
addition to U.S. Treasury Bills, the obligations of 
the Federal Housing Administration, Farmers Home 
Administration, Export-Import Bank of the United 
States, Small Business Administration, Government 
National Mortgage Association, Federal National 
Mortgage Association, Federal Financing Bank, General 
Services Administration, Student Loan Marketing 
Association, Central Bank for Cooperatives, Federal 
Home Loan Banks, Federal Home Loan Mortgage 
Corporation, Federal Intermediate Credit Banks, 
Federal Land Banks, Federal Farm Credit Banks, 
Maritime Administration, Resolution Trust 
Corporation, Tennessee Valley Authority, U.S. Postal 
Service and Washington D.C. Armory Board. 

	For purposes of Prime Value Money Market Fund's 
investment policies with respect to obligations of 
issuers in the banking industry, the assets of a bank 
or savings institution will be deemed to include the 
assets of its domestic and foreign branches. Prime 
Value Money Market Fund's investments in the 
obligations of foreign branches of U.S. banks and of 
foreign banks and other foreign issuers may subject 
Prime Value Money Market Fund to investment risks 
that are different in some respects from those of 
investment in obligations of U.S. domestic issuers. 
Such risks include future political and economic 
developments, the possible seizure or nationalization 
of foreign deposits, the possible establishment of 
exchange controls or the adoption of other foreign 
governmental restrictions which might adversely 
affect the payment of principal and interest on such 
obligations. In addition, foreign branches of U.S. 
banks and foreign banks may be subject to less 
stringent reserve requirements and foreign issuers 
generally are subject to different accounting, 
auditing, reporting and record keeping standards than 
those applicable to U.S. issuers. Prime Value Money 
Market Fund will acquire securities issued by foreign 
branches of U.S. banks or foreign issuers only when 
the Adviser believes that the risks associated with 
such instruments are minimal. 

	Among the bank obligations in which the Funds 
may invest are notes issued by banks. These notes, 
which are exempt from registration under federal 
securities laws, are not deposits of the banks and 
are not insured by the Federal Deposit Insurance 
Corporation or any other insurer. Holders of notes 
rank on a par with other unsecured and unsubordinated 
creditors of the banks. Notes may be sold at par or 
sold on a discount basis and may bear fixed or 
floating rates of interest. 

	Each Fund may invest in asset-backed and 
receivable-backed securities. Several types of 
asset-backed and receivable-backed securities have 
been offered to investors, including interests in 
pools of credit card receivables and motor vehicle 
retail installment sales contracts and security 
interests in the vehicles securing the contracts. 
Payments of principal and interest on these 
securities are passed through to certificate holders. 
In addition, asset-backed securities often carry 
credit protection in the form of extra collateral, 
subordinate certificates, cash reserve accounts and 
other enhancements. An investor's return on these 
securities may be affected by early prepayment of 
principal on the underlying receivables or sales 
contracts.  Any asset-backed or receivable-backed 
securities held by the Funds must comply with the 
portfolio maturity and quality requirements contained 
in Rule 2a-7 under the 1940 Act. Each Fund will 
monitor the performance of these investments and will 
not acquire any such securities unless rated in the 
highest rating category by at least two nationally 
recognized statistical rating organizations 
("NRSROs"). 

	As stated in the Funds' Prospectuses, each Fund 
may invest in obligations issued by state and local 
governmental entities. Municipal securities are 
issued by various public entities to obtain funds for 
various public purposes, including the construction 
of a wide range of public facilities, the refunding 
of outstanding obligations, the payment of general 
operating expenses and the extension of loans to 
public institutions and facilities. Private activity 
bonds that are issued by or on behalf of public 
authorities to finance various privately operated 
facilities are considered to be municipal securities 
and may be purchased by a Fund. Dividends paid by a 
Fund that are derived from interest on such municipal 
securities would be taxable to that Fund's investors 
for federal income tax purposes. 

	The SEC has adopted Rule 144A under the 
Securities Act of 1933, as amended (the "1933 Act"), 
that allows for a broader institutional trading 
market for securities otherwise subject to 
restrictions on resale to the general public. 
Rule 144A establishes a "safe harbor" from the 
registration requirements of the 1933 Act for resales 
of certain securities to qualified institutional 
buyers. The Adviser anticipates that the market for 
certain restricted securities such as institutional 
commercial paper will expand further as a result of 
this regulation and the development of automated 
systems for the trading, clearance and settlement of 
unregistered securities of domestic and foreign 
issuers, such as the PORTAL System sponsored by the 
National Association of Securities Dealers, Inc.

	The Adviser will monitor the liquidity of 
restricted and other illiquid securities under the 
supervision of the Board of Trustees. In reaching 
liquidity decisions with respect to Rule 144A 
securities, the Adviser will consider, inter alia, 
the following factors: (1) the unregistered nature of 
a Rule 144A security; (2) the frequency of trades and 
quotes for a Rule 144A security; (3) the number of 
dealers wishing to purchase or sell the Rule 144A 
security and the number of other potential 
purchasers; (4) dealer undertakings to make a market 
in the Rule 144A security; (5) the trading markets 
for the Rule 144A security; and (6) the nature of the 
Rule 144A security and the nature of the marketplace 
trades (e.g., the time needed to dispose of the 
Rule 144A security, the method of soliciting offers 
and the mechanics of the transfer). 

	The Appendix to this Statement of Additional 
Information contains a description of the relevant 
rating symbols used by NRSROs for commercial 
obligations that may be purchased by each Fund. 

	 The Funds may invest in mortgage backed 
securities issued by U.S. Government agencies or 
instrumentalities consisting of mortgage pass-through 
securities or collateralized mortgage obligations 
("CMOs").  Mortgage pass-through securities in which 
the Funds may invest represent a partial ownership 
interest in a pool of residential mortgage loans and 
are issued or guaranteed by the Government National 
Mortgage Association ("GNMA"), the Federal National 
Mortgage Association ("FNMA") and the Federal Home 
Loan Mortgage Corporation ("FHLMC").  CMOs are debt 
obligations collateralized by mortgage loans or 
mortgage pass-through securities (collateral 
collectively referred to as "Mortgage Assets").  CMOs 
in which the Funds may invest are issued by GNMA, 
FNMA and FHLMC.  In a CMO, a series of bonds or 
certificates are usually issued in multiple classes.  
Each class of CMOs, often referred to as a "tranche," 
is issued at a specific fixed or floating coupon rate 
and has a stated maturity or final distribution date.  
Principal prepayments on the Mortgage Assets may 
cause the CMOs to be retired substantially earlier 
than their stated maturities or final distribution 
dates, resulting in a loss of all or part of the 
premium if any has been paid.  Interest is paid or 
accrues on all classes of the CMOs on a monthly, 
quarterly or semiannual basis.  The Funds expect that 
mortgage backed securities will only be purchased in 
connection with repurchase transactions.

Investment Limitations

	The Funds' Prospectuses summarize certain 
investment limitations that may not be changed 
without the affirmative vote of the holders of a 
majority of a Fund's outstanding shares (as defined 
below under "Miscellaneous"). Investment limitations 
numbered 1 through 7 may not be changed without such 
a vote of shareholders; investment limitations 8 
through 13 may be changed by a vote of the Trust's 
Board of Trustees at any time. 

	A Fund may not: 

 1.	Purchase securities of any one issuer if as a 
result more than 5% of the value of the Fund's assets 
would be invested in the securities of such issuer, 
except that up to 25% of the value of the Fund's 
total assets may be invested without regard to such 
5% limitation and provided that there is no 
limitation with respect to investments in U.S. 
Government securities. 

 2.	Borrow money, except that the Fund may (i) 
borrow money for temporary or emergency purposes (not 
for leveraging or investment) from banks or, subject 
to specific authorization by the SEC, from funds 
advised by the Adviser or an affiliate of the 
Adviser, and (ii) engage in reverse repurchase 
agreements, provided that (i) and (ii) in combination 
do not exceed one-third of the value of the 
particular Fund's total assets (including the amount 
borrowed) less liabilities (other than borrowings).  
A Fund may not mortgage, pledge or hypothecate its 
assets except in connection with such borrowings and 
reverse repurchase agreements and then only in 
amounts not exceeding one-third of the value of the 
particular Fund's total assets.  Additional 
investments will not be made when borrowings exceed 
5% of the Fund's assets. 

 3.	Purchase any securities which would cause 25% or 
more of the value of its total assets at the time of 
such purchase to be invested in the securities of one 
or more issuers conducting their principal business 
activities in the same industry, except that Prime 
Value Money Market Fund will invest 25% or more of 
the value of its total assets in obligations of 
issuers in the banking industry or in obligations, 
such as repurchase agreements, secured by such 
obligations (unless the Fund is in a temporary 
defensive position); provided that there is no 
limitation with respect to investments in U.S. 
Government securities or, in the case of Prime Money 
Market Fund, in bank instruments issued by domestic 
banks. 

 4.	Make loans, except that a Fund may (i) purchase 
or hold debt obligations in accordance with its 
investment objective and policies, (ii) enter into 
repurchase agreements for securities, (iii) lend 
portfolio securities and (iv) subject to specific 
authorization by the SEC, lend money to other funds 
advised by the Adviser or an affiliate of the 
Adviser. 

 5.	Act as an underwriter of securities, except 
insofar as the Fund may be deemed an underwriter 
under applicable securities laws in selling portfolio 
securities. 

 6.	Purchase or sell real estate or real estate 
limited partnerships, provided that the Fund may 
purchase securities of issuers which invest in real 
estate or interests therein. 

 7.	Purchase or sell commodities contracts, or 
invest in oil, gas or mineral exploration or 
development programs or in mineral leases. 

 8.	Knowingly invest more than 10% of the value of 
the Fund's assets in securities that may be illiquid 
because of legal or contractual restrictions on 
resale or securities for which there are no readily 
available market quotations. 

 9.	Purchase securities on margin, make short sales 
of securities or maintain a short position. 

10.	Write or sell puts, calls, straddles, spreads or 
combinations thereof. 

11.	Invest in securities if as a result the Fund 
would then have more than 15% (or such lesser amount 
as set by state securities laws) of its total assets 
in securities of companies (including predecessors) 
with less than three years of continuous operation. 

12.	Purchase securities of other investment 
companies except as permitted under the 1940 Act or 
in connection with a merger, consolidation, 
acquisition or reorganization. 

13.	Invest in warrants. 

	In order to permit the sale of Fund shares in 
certain states, the Funds may make commitments more 
restrictive than the investment policies and 
limitations above. Should a Fund determine that any 
such commitments are no longer in its best interests, 
it will revoke the commitment by terminating sales of 
its shares in the state involved. Further, with 
respect to the above-stated third limitation, each 
Fund will consider wholly owned finance companies to 
be in the industries of their parents, if their 
activities are primarily related to financing the 
activities of their parents, and will divide utility 
companies according to their services; for example, 
gas, gas transmission, electric and gas, electric and 
telephone will each be considered a separate 
industry. 

ADDITIONAL PURCHASE AND REDEMPTION INFORMATION

In General

	Information on how to purchase and redeem each 
Fund's shares is included in the Prospectuses. The 
issuance of shares is recorded on a Fund's books, and 
share certificates are not issued.

	The regulations of the Comptroller of the 
Currency (the "Comptroller") provide that funds held 
in a fiduciary capacity by a national bank approved 
by the Comptroller to exercise fiduciary powers must 
be invested in accordance with the instrument 
establishing the fiduciary relationship and local 
law. The Trust believes that the purchase of Prime 
Money Market Fund and Prime Value Money Market Fund 
shares by such national banks acting on behalf of 
their fiduciary accounts is not contrary to 
applicable regulations if consistent with the 
particular account and proper under the law governing 
the administration of the account. 

	Conflict of interest restrictions may apply to 
an institution's receipt of compensation paid by a 
Fund on fiduciary funds that are invested in a Fund's 
Class B, Class C or Class E shares. Institutions, 
including banks regulated by the Comptroller and 
investment advisers and other money managers subject 
to the jurisdiction of the SEC, the Department of 
Labor or state securities commissions, are urged to 
consult their legal advisers before investing 
fiduciary funds in a Fund's Class B, Class C or Class 
E shares. 

	Under the 1940 Act, a Fund may suspend the right 
of redemption or postpone the date of payment upon 
redemption for any period during which the New York 
Stock Exchange ("NYSE") is closed, other than 
customary weekend and holiday closings, or during 
which trading on the NYSE is restricted, or during 
which (as determined by the SEC by rule or 
regulation) an emergency exists as a result of which 
disposal or valuation of portfolio securities is not 
reasonably practicable, or for such other periods as 
the SEC may permit. (A Fund may also suspend or 
postpone the recordation of the transfer of its 
shares upon the occurrence of any of the foregoing 
conditions.) In addition, a Fund may redeem shares 
involuntarily in certain other instances if the Board 
of Trustees determines that failure to redeem may 
have material adverse consequences to that Fund's 
investors in general. Each Fund is obligated to 
redeem shares solely in cash up to $250,000 or 1% of 
such Fund's net asset value, whichever is less, for 
any one investor within a 90-day period. Any 
redemption beyond this amount will also be in cash 
unless the Board of Trustees determines that 
conditions exist which make payment of redemption 
proceeds wholly in cash unwise or undesirable. In 
such a case, a Fund may make payment wholly or partly 
in readily marketable securities or other property, 
valued in the same way as that Fund determines net 
asset value. See "Net Asset Value" below for an 
example of when such redemption or form of payment 
might be appropriate. Redemption in kind is not as 
liquid as a cash redemption. Investors who receive a 
redemption in kind may incur transaction costs, if 
they sell such securities or property, and may 
receive less than the redemption value of such 
securities or property upon sale, particularly where 
such securities are sold prior to maturity. 

	Any institution purchasing shares on behalf of 
separate accounts will be required to hold the shares 
in a single nominee name (a "Master Account"). 
Institutions investing in more than one of the 
Trust's portfolios or classes of shares, must 
maintain a separate Master Account for each Fund's 
class of shares.  Sub-accounts may be established by 
name or number either when the Master Account is 
opened or later. 

Net Asset Value

	Each Fund's net asset value per share is 
calculated separately for each class by dividing the 
total value of the assets belonging to a Fund 
attributable to a class, less the value of any class-
specific liabilities charged to such Fund, by the 
total number of that Fund's shares of that class 
outstanding.  "Assets belonging to" a Fund consist of 
the consideration received upon the issuance of Fund 
shares together with all income, earnings, profits 
and proceeds derived from the investment thereof, 
including any proceeds from the sale of such 
investments, any funds or payments derived from any 
reinvestment of such proceeds, and a portion of any 
general assets of the Trust not belonging to a 
particular Fund. Assets belonging to a Fund are 
charged with the direct liabilities of that Fund and 
with a share of the general liabilities of the Trust 
allocated on a daily basis in proportion to the 
relative net assets of such Fund and the Trust's 
other portfolios. Determinations made in good faith 
and in accordance with generally accepted accounting 
principles by the Trust's Board of Trustees as to the 
allocation of any assets or liabilities with respect 
to a Fund are conclusive. 

	As stated in the applicable Prospectuses, in 
computing the net asset value of its shares for 
purposes of sales and redemptions, each Fund uses the 
amortized cost method of valuation. Under this 
method, a Fund values each of its portfolio 
securities at cost on the date of purchase and 
thereafter assumes a constant proportionate 
amortization of any discount or premium until 
maturity of the security. As a result, the value of 
the portfolio security for purposes of determining 
net asset value normally does not change in response 
to fluctuating interest rates. While the amortized 
cost method seems to provide certainty in portfolio 
valuation, it may result in valuations of a Fund's 
securities which are higher or lower than the market 
value of such securities. 

	In connection with its use of amortized cost 
valuation, each Fund limits the dollar-weighted 
average maturity of its portfolio to not more than 90 
days and does not purchase any instrument with a 
remaining maturity of more than thirteen months (397 
days) (with certain exceptions). The Trust's Board of 
Trustees has also established procedures, pursuant to 
rules promulgated by the SEC, that are intended to 
stabilize each Fund's net asset value per share for 
purposes of sales and redemptions at $1.00. Such 
procedures include the determination, at such 
intervals as the Board deems appropriate, of the 
extent, if any, to which a Fund's net asset value per 
share calculated by using available market quotations 
deviates from $1.00 per share. In the event such 
deviation exceeds 1/2 of 1%, the Board will promptly 
consider what action, if any, should be initiated. If 
the Board believes that the amount of any deviation 
from a Fund's $1.00 amortized cost price per share 
may result in material dilution or other unfair 
results to investors, it will take such steps as it 
considers appropriate to eliminate or reduce to the 
extent reasonably practicable any such dilution or 
unfair results. These steps may include selling 
portfolio instruments prior to maturity to realize 
capital gains or losses or to shorten a Fund's 
average portfolio maturity, redeeming shares in kind, 
reducing or withholding dividends, or utilizing a net 
asset value per share determined by using available 
market quotations. 

MANAGEMENT OF THE FUNDS

Trustees and Officers

	The Trust's Trustees and Executive Officers, 
their addresses, principal occupations during the 
past five years and other affiliations are as 
follows:

Name 
and 
Address
Positi
on 
with 
the 
Trust
Principal 
Occupations 
During Past 5
Years and 
Other 
Affiliations

JAMES 
A. 
CARBONE 
(1)
3 World 
Financi
al 
Center
New 
York, 
NY 
10285
Age:  
43
Co-
Chairm
an of 
the 
Board 
and 
Truste
e
Managing 
Director, 
Lehman 
Brothers.





ANDREW 
GORDON 
(1)
3 World 
Financi
al 
Center
New 
York, 
NY 
10285
Age:  
42
Co-
Chairm
an of 
the 
Board, 
Truste
e and 
Presid
ent
Managing 
Director, 
Lehman 
Brothers.





CHARLES 
BARBER 
(2)(3)
66 
Glenwoo
d Drive
Greenwi
ch, CT 
06830
Age:  
78
Truste
e
Consultant; 
formerly 
Chairman of 
the Board, 
ASARCO 
Incorporated.





BURT N. 
DORSETT
 (2)(3)
201 
East 
62nd 
Street
New 
York, 
NY 
10022
Age:  
65
Truste
e
Managing 
Partner, 
Dorsett McCabe 
Capital 
Management, 
Inc., an 
investment  
counseling 
firm; 
Director, 
Research 
Corporation 
Technologies, 
a non-profit 
patent-clearin
g and 
licensing 
operation; 
formerly 
President, 
Westinghouse 
Pension 
Investments 
Corporation; 
formerly 
Executive Vice 
President and 
Trustee, 
College 
Retirement 
Equities Fund, 
Inc., a 
variable 
annuity fund; 
and formerly 
Investment 
Officer, 
University of 
Rochester.






EDWARD 
J. 
KAIER (
2)(3)
1100 
One 
Penn 
Center
Philade
lphia, 
PA 
19103
Age:  
50

Truste
e
Partner with 
the law firm 
of Hepburn 
Willcox 
Hamilton & 
Putnam.





S. 
DONALD 
WILEY (
2)(3)
USX 
Tower
Pittsbu
rgh, PA 
15219
Age:  
69
Truste
e
Vice Chairman 
and Trustee, 
H.J. Heinz 
Company 
Foundation; 
prior to 
October 1990, 
Senior Vice 
President, 
General 
Counsel and 
Secretary, 
H.J. Heinz 
Company.






JOHN M. 
WINTERS
3 World 
Financi
al 
Center
New 
York, 
NY 
10285
Age:  
46
Vice 
Presid
ent 
and 
Invest
ment 
Office
r
Senior Vice 
President and 
Senior Money 
Market 
Portfolio 
Manager, 
Lehman 
Brothers 
Global Asset 
Management, 
Inc.; formerly 
Product 
Manager with 
Lehman 
Brothers 
Capital 
Markets Group.





NICHOLA
S 
RABIECK
I, III
3 World 
Financi
al 
Center
New 
York, 
NY 
10285
Age:  
39
Vice 
Presid
ent 
and 
Invest
ment 
Office
r
Vice President 
and Senior 
Portfolio 
Manager, 
Lehman 
Brothers 
Global Asset 
Management, 
Inc.; formerly 
Senior Fixed-
Income 
Portfolio 
Manager with 
Chase Private 
Banking.





MICHAEL 
C. 
KARDOK
One 
Exchang
e Place
Boston, 
MA 
02109
Age:  
36
Treasu
rer
Vice 
President, 
First Data 
Investor 
Services 
Group, Inc.; 
prior to May 
1994, Vice 
President, The 
Boston Company 
Advisors, Inc.









PATRICI
A L. 
BICKIME
R
One 
Exchang
e Place
Boston, 
MA 
02109
Age:  
42

Secret
ary

Vice President 
and Associate 
General 
Counsel, First 
Data Investor 
Services 
Group, Inc.; 
prior to May 
1994, Vice 
President and 
Associate 
General 
Counsel, The 
Boston Company 
Advisors, Inc.

___________________________


1.  Considered by the Trust to be "interested persons" of 
the Trust as defined in the 1940 Act.
2.  Audit Committee Member.
3.  Nominating Committee Member. 


	Messrs. Carbone, Gordon and Dorsett serve as 
Trustees or Directors of other investment companies 
for which Lehman Brothers, the Adviser or one of 
their affiliates serve as distributor or investment 
adviser. 

	No employee of Lehman Brothers, the Adviser or 
First Data Investor Services Group, Inc. ("FDISG") 
(formerly named The Shareholder Services Group, 
Inc.), the Trust's Administrator and Transfer Agent, 
receives any compensation from the Trust for acting 
as an Officer or Trustee of the Trust.  The Trust 
pays each Trustee who is not a director, officer or 
employee of Lehman Brothers, the Adviser or FDISG or 
any of their affiliates, a fee of $20,000 per annum 
plus $1,250 per meeting attended and reimburses them 
for travel and out-of-pocket expenses. 

	For the fiscal year ended January 31, 1996, such 
fees and expenses totaled $54,393 for the Prime Money 
Market Fund and $43,139 for the Prime Value Money 
Market Fund and $109,882 in the aggregate for the 
Trust.  As of January 31, 1996, Trustees and Officers 
of the Trust as a group beneficially owned less than 
1% of the outstanding shares of each of the Funds.

	By virtue of the responsibilities assumed by 
Lehman Brothers, the Adviser, FDISG and their 
affiliates under their respective agreements with the 
Trust, the Trust itself requires no employees in 
addition to its officers. 

	The following table sets forth certain 
information regarding the compensation of the Trust's 
Trustees during the fiscal year ended January 31, 
1996.  No executive officer or person affiliated with 
the Trust received compensation from the Trust during 
the fiscal year ended January 31, 1996 in excess of 
$60,000.



COMPENSATION TABLE



N
a
m
e
 
o
f

P
e
r
s
o
n
 
a
n
d

P
o
s
i
t
i
o
n



A
g
g
r
e
g
a
t
e

C
o
m
p
e
n
s
a
t
i
o
n

f
r
o
m
 
t
h
e
 
T
r
u
s
t



P
e
n
s
i
o
n 
o
r 
R
e
t
i
r
e
m
e
n
t
B
e
n
e
f
i
t
s 
A
c
c
r
u
e
d 
a
s
P
a
r
t 
o
f 
T
r
u
s
t 
E
x
p
e
n
s
e
s


E
s
t
i
m
a
t
e
d

A
n
n
u
a
l
 
B
e
n
e
f
i
t
s

U
p
o
n
 
R
e
t
i
r
e
m
e
n
t

T
o
t
a
l

C
o
m
p
e
n
s
a
t
i
o
n
 
F
r
o
m
 
t
h
e
 
T
r
u
s
t

a
n
d
 
F
u
n
d
 
C
o
m
p
l
e
x

P
a
i
d
 
t
o
 
T
r
u
s
t
e
e
s
*


J
a
m
e
s
 
A
..
 
C
a
r
b
o
n
e
,

C
o
- -
C
h
a
i
r
m
a
n
 
o
f
 
t
h
e
 
B
o
a
r
d
 
a
n
d
 
T
r
u
s
t
e
e

$
0

$
0
N
/
A

$
0
 
(
2
)








A
n
d
r
e
w
 
G
o
r
d
o
n
,

C
o
- -
C
h
a
i
r
m
a
n
 
o
f
 
t
h
e
 
B
o
a
r
d
,
 
T
r
u
s
t
e
e
 
a
n
d
 
P
r
e
s
i
d
e
n
t

$
0

$
0
N
/
A

$
0
    
(
2
)








C
h
a
r
l
e
s
 
B
a
r
b
e
r
,

T
r
u
s
t
e
e

$
2
5
,
0
0
0

$
0
N
/
A

$
2
5
,
0
0
0
 
(
1
)








B
u
r
t
 
N
..
 
D
o
r
s
e
t
t
,

T
r
u
s
t
e
e

$
2
5
,
0
0
0

$
0
N
/
A

$
5
2
,
5
0
0
(
2
)








E
d
w
a
r
d
 
J
..
 
K
a
i
e
r
,

T
r
u
s
t
e
e

$
2
5
,
0
0
0

$
0
N
/
A

$
2
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_____________
*  Represents the total compensation paid to such 
persons by all investment companies (including the 
Trust) from which such person received compensation 
during the fiscal year ended January 31, 1996 that 
are considered part of the same "fund complex" as the 
Trust because they have common or affiliated 
investment advisers.  The parenthetical number 
represents the number of such investment companies, 
including the Trust.

Distributor

	Lehman Brothers acts as the Distributor of each 
Fund's shares.  Lehman Brothers, located at 3 World 
Financial Center, New York, New York 10285, is a 
wholly-owned subsidiary of Lehman Brothers Holdings 
Inc. ("Holdings").  As of February 16, 1996, Nippon 
Life Insurance Company beneficially owned 
approximately 8.9%, FMR Corp. beneficially owned 
approximately 7.3%, and Prudential Asset Management 
beneficially owned approximately 5.5% of the 
outstanding voting securities of Holdings.  Each 
Fund's shares are sold on a continuous basis by 
Lehman Brothers. The Distributor pays the cost of 
printing and distributing prospectuses to persons who 
are not investors of a Fund (excluding preparation 
and printing expenses necessary for the continued 
registration of a Fund's shares) and of preparing, 
printing and distributing all sales literature. No 
compensation is payable by a Fund to Lehman Brothers 
for its distribution services. 

	Lehman Brothers is comprised of several major 
operating business units. Lehman Brothers 
Institutional Funds Group is the business group 
within Lehman Brothers that is primarily responsible 
for the distribution and client service requirements 
of the Trust and its investors. Lehman Brothers 
Institutional Funds Group has been serving 
institutional clients' investment needs exclusively 
for more than 20 years, emphasizing high quality 
individualized service to clients. 

Investment Adviser

	Lehman Brothers Global Asset Management, Inc. 
serves as the Adviser to each of the Funds.  The 
Adviser, located at 3 World Financial Center, New 
York, New York 10285, is a wholly-owned subsidiary of 
Holdings.  The investment advisory agreements provide 
that the Adviser is responsible for all investment 
activities of the Funds, including executing 
portfolio strategy, effecting Fund purchase and sale 
transactions and employing professional portfolio 
managers and security analysts who provide research 
for the Funds.

	Investment personnel of the Adviser may invest 
in securities for their own account pursuant to a 
code of ethics that establishes procedures for 
personal investing and restricts certain 
transactions.

	The Investment Advisory Agreement with respect 
to each of the Funds was most recently approved by 
the Trust's Board of Trustees, including a majority 
of the Trust's "non-interested" Trustees, on December 
5, 1995 and by shareholders on January 31, 1996.  The 
Investment Advisory Agreements commenced on February 
1, 1996 and will continue until February 1, 1998 
unless terminated or amended prior to that date 
according to its terms.  The Investment Advisory 
Agreements will continue initially  for a two-year 
period and automatically for successive annual 
periods thereafter provided the continuance is 
approved annually (i) by the Trust's Board of 
Trustees or (ii) by a vote of a "majority" (as 
defined in the 1940 Act) of a Fund's outstanding 
voting securities, except that in either event the 
continuance is also approved by a majority of the 
Trustees of the Trust who are not "interested 
persons" (as defined in the 1940 Act). Each 
Investment Advisory Agreement may be terminated (i) 
on 60 days' written notice by the Trustees of the 
Trust, (ii) by vote of holders of a majority of a 
Fund's outstanding voting securities, or upon 90 
days' written notice by Lehman Brothers, or (iii) 
automatically in the event of its assignment (as 
defined in the 1940 Act).

	Effective February 1, 1996, as compensation for 
the Adviser's services rendered to the Fund, the 
Adviser is entitled to a fee, computed daily and paid 
monthly, at the annual rate of .20% of the average 
daily net assets of the Fund.  Prior to February 1, 
1996, the Adviser was entitled to a fee, computed 
daily and paid monthly, at the annual rate of .10% of 
the average daily net assets of the Fund.  For the 
fiscal period ended January 31, 1994 and for the 
fiscal years ended January 31, 1995 and 1996, the 
Adviser was entitled to receive advisory fees in the 
following amounts:  the Prime Money Market Fund, 
$1,165,899, $2,386,734 and $4,452,829, respectively, 
and the Prime Value Money Market Fund, $1,106,003, 
$1,858,719, and $2,885,657, respectively.  Waivers by 
the Adviser of advisory fees and reimbursement of 
expenses to maintain the Funds' operating expenses 
ratios at certain levels amounted to:  the Prime 
Money Market Fund, $1,165,899 and $0, respectively, 
for the fiscal period ended January 31, 1994, 
$1,171,734 and $0, respectively, for the fiscal year 
ended January 31, 1995 and $0 and $0, respectively, 
for the fiscal year ended January 31, 1996;  and the 
Prime Value Money Market Fund, $1,106,003 and 
$757,799, respectively for the fiscal period ended 
January 31, 1994, $1,388,554 and $0, respectively, 
for the fiscal year ended January 31, 1995 and $0 and 
$0, respectively, for the fiscal year ended January 
31, 1996.  In order to maintain competitive expense 
ratios during 1996 and thereafter, the Adviser and 
Administrator have agreed to voluntary fee waivers 
and expense reimbursements for each of the Funds if 
total operating expenses exceed certain levels.  See 
"Background and Expense Information" in the 
Prospectuses.

Principal Holders

	On March 15, 1996, the principal holders of 
Class A Shares of Prime Money Market Fund were as 
follows: Harris Trust and Savings Bank, 200 West 
Monroe Street, Chicago, IL 60606, 10.12% shares held 
of record; and Unisys Corporation, P.O. Box 500, 
Township Line & Union Mtg. Road, Bluebell, PA  19424, 
7.56% shares held of record.  Principal holders of 
Class B Shares of Prime Money Market Fund as of March 
15, 1996 were as follows:  Harris Trust and Savings 
Bank, 200 West Monroe Street, Chicago, IL 60606, 
53.29% shares held of record; and Hare & Co., One 
Wall Street, New York, New York  10286, 45.38% shares 
held of record.  Principal holders of Class C Shares 
of Prime Money Market Fund as of March 15, 1996 were 
as follows: FNB Nominee Bank, 614 Philadelphia 
Street, Indiana, PA  15701, 89.52% shares held of 
record; and Gordon's Inc. 401K Retirement Plan, P.O. 
Box 291, Jackson, MS  39205; 7.19% shares held of 
record.  The principal holder of Class E Shares as of 
March 15, 1996 was Heart Special Trust Account, 120 
Wall Street, New York, New York  10043, with 99.99% 
shares held of record.

	Principal holders of Class A Shares of Prime 
Value Money Market Fund as of March 15, 1996 were as 
follows: Northern Trust Cash Investment, 801 South 
Canal Street, Chicago, IL  60607, 10.21% shares held 
of record; Mellon Bank Securities Lending, 3 Mellon 
Bank Center, Pittsburgh, PA  15259, 8.95% shares held 
of record; and Thermo Electron Corporation, 81 Wyman 
Street, Waltham, MA  02254, 7.89% shares held of 
record. The principal holder of Class B Shares of 
Prime Value Money Market Fund was Hare & Co., One 
Wall Street, New York, New York  10286, 95.31% shares 
held of record.

	As of March 15, 1996, there were no investors in 
Class C or Class E Shares of Prime Value Money Market 
Fund and all outstanding shares were held by Lehman 
Brothers.

	The investors described above have indicated 
that they each hold their shares on behalf of various 
accounts and not as beneficial owners. To the extent 
that any investor is the beneficial owner of more 
than 25% of the outstanding shares of a Fund, such 
investor may be deemed to be a "control person" of 
that Fund for purposes of the 1940 Act.

Administrator and Transfer Agent

	FDISG, a subsidiary of First Data Corporation, 
is located at One Exchange Place, Boston, 
Massachusetts 02109, and serves as the Trust's 
Administrator and Transfer Agent.  As the Trust's 
Administrator, FDISG has agreed to provide the 
following services: (i) assist generally in 
supervising a Fund's operations, providing and 
supervising the operation of an automated data 
processing system to process purchase and redemption 
orders, providing information concerning a Fund to 
its shareholders of record, handling investor 
problems, supervising the services of employees and 
monitoring the arrangements pertaining to the Funds' 
agreements with Service Organizations; (ii) prepare 
reports to a Fund's investors and prepare tax returns 
and reports to and filings with the SEC; 
(iii) compute the respective net asset value per 
share of each Fund; (iv) provide the services of 
certain persons who may be elected as trustees or 
appointed as officers of the Trust by the Board of 
Trustees; and (v) maintain the registration or 
qualification of a Fund's shares for sale under state 
securities laws.  FDISG is entitled to receive, as 
compensation for its services rendered under an 
administration agreement, an administrative fee, 
computed daily and paid monthly, at the annual rate 
of .10% of the average daily net assets of each Fund.  
FDISG pays Boston Safe Deposit and Trust Company 
("Boston Safe"), the Fund's Custodian, a portion of 
its monthly administration fee for custody services 
rendered to the Funds.

	Prior to May 6, 1994, The Boston Company 
Advisors, Inc. ("TBCA"), a wholly-owned subsidiary of 
Mellon Bank Corporation ("Mellon"), served as 
Administrator of the Funds.  On May 6, 1994, FDISG 
acquired TBCA's third party mutual fund 
administration business from Mellon, and each Fund's 
administration agreement with TBCA was assigned to 
FDISG.  For the fiscal period ended January 31, 1994 
and the fiscal years ended January 31, 1995 and 1996, 
the Administrator was entitled to receive 
administration fees in the following amounts:  the 
Prime Money Market Fund - $1,165,899, $2,386,734, and 
$4,452,829 respectively, and the Prime Value Money 
Market Fund - $1,106,003, $1,858,719, and $2,885,657 
respectively.  Waivers by the Administrator of 
administration fees and reimbursement of expenses to 
maintain the Funds' operating expense ratios at 
certain levels amounted to:  the Prime Money Market 
Fund - $1,165,899 and $115,300, respectively, for the 
fiscal period ended January 31, 1994; $1,815,227 and 
$0, respectively, for the fiscal year ended January 
31, 1995; and $3,282,923 and $0 for the fiscal year 
ended January 31, 1996; and the Prime Value Money 
Market Fund - $1,106,003 and $192,939, respectively, 
for the fiscal period ended January 31, 1994; 
$1,414,970 and $0, respectively, for the fiscal 
period ended January 31, 1995; and $2,127,361 and $0 
for the fiscal year ended January 31, 1996.  In order 
to maintain competitive expense ratios during 1996 
and thereafter, the Adviser and Administrator have 
agreed to reimburse the Funds if total operating 
expenses exceed certain levels.  See "Background and 
Expense Information" in each Fund's Prospectus.

	Under the transfer agency agreement, FDISG 
maintains the shareholder account records for the 
Trust, handles certain communications between 
investors and the Trust, distributes dividends and 
distributions payable by the Trust and produces 
statements with respect to account activity for the 
Trust and its investors. For these services, FDISG 
receives a monthly fee based on average net assets 
and is reimbursed for out-of-pocket expenses. 

Custodian

	Boston Safe, a wholly-owned subsidiary of 
Mellon, is located at One Boston Place, Boston, 
Massachusetts 02108, and serves as the Custodian of 
the Trust pursuant to a custody agreement. Under the 
custody agreement, Boston Safe holds each Fund's 
portfolio securities and keeps all necessary accounts 
and records. For its services, Boston Safe receives a 
monthly fee from FDISG based upon the month-end 
market value of securities held in custody and also 
receives securities transaction charges, including 
out-of-pocket expenses. The assets of the Trust are 
held under bank custodianship in compliance with the 
1940 Act. 

Service Organizations

	As stated in the Funds' Prospectuses, a Fund 
will enter into an agreement with each financial 
institution which may purchase Class B, Class C or 
Class E shares. The Fund will enter into an agreement 
with each Service Organization whose customers 
("Customers") are the beneficial owners of Class B, 
Class C or Class E shares that requires the Service 
Organization to provide certain services to Customers 
in consideration of such Fund's payment of .25%, .35% 
or .15% respectively, of the average daily net asset 
value of the respective Class beneficially owned by 
the Customers. Such services with respect to the 
Class C shares include: (i) aggregating and 
processing purchase and redemption requests from 
Customers and placing net purchase and redemption 
orders with a Fund's Distributor; (ii) processing 
dividend payments from a Fund on behalf of Customers; 
(iii ) providing information periodically to 
Customers showing their positions in a Fund's shares; 
(iv) arranging for bank wires; (v) responding to 
Customer inquiries relating to the services performed 
by the Service Organization and handling 
correspondence; (vi) forwarding investor 
communications from a Fund (such as proxies, investor 
reports, annual and semi-annual financial statements, 
and dividend, distribution and tax notices) to 
Customers; (vii) acting as shareholder of record or 
nominee; and (viii) other similar account 
administrative services. In addition, a Service 
Organization at its option, may also provide to its 
Customers of Class C shares (a) a service that 
invests the assets of their accounts in shares 
pursuant to specific or pre-authorized instructions; 
(b) sub-accounting with respect to shares 
beneficially owned by Customers or the information 
necessary for sub-accounting; and (c) checkwriting 
services. Service Organizations that purchase Class C 
shares will also provide assistance in connection 
with the support of the distribution of Class C 
shares to its Customers, including marketing 
assistance and the forwarding to Customers of sales 
literature and advertising provided by the 
Distributor of the shares.  Holders of Class B shares 
of a Fund will receive the services set forth in (i) 
and (v) and may receive one or more of the services 
set forth in (ii), (iii), (iv), (vi), (vii) and 
(viii) above.  A Service Organization, at its option, 
may also provide to its Customers of Class B shares 
services including:  (a) providing Customers with a 
service that invests the assets of their accounts in 
shares pursuant to specific or pre-authorized 
instruction; (b) providing sub-accounting with 
respect to shares beneficially owned by Customers or 
the information necessary for sub-accounting; 
(c) providing reasonable assistance in connection 
with the distribution of shares to Customers; and 
(d) providing such other similar services as the Fund 
may reasonably request to the extent the Service 
Organization is permitted to do so under applicable 
statutes, rules, or regulations.  Holders of Class E 
Shares of a Fund will receive the services set forth 
in (i) and (v), above.  A Service Organization, at 
its option, may also provide to its Customers of 
Class E shares services including those services set 
forth in (ii), (iii), (iv), (vi), (vii) and (viii) 
above and the optional services set forth in (a), (b) 
and (c) above.

	Each Fund's agreements with Service 
Organizations are governed by a Shareholder Services 
Plan (the "Plan") that has been adopted by the 
Trust's Board of Trustees under Rule 12b-1 of the 
1940 Act.  Under this Plan, the Board of Trustees 
reviews, at least quarterly, a written report of the 
amounts expended under each Fund's agreements with 
Service Organizations and the purposes for which the 
expenditures were made. In addition, a Fund's 
arrangements with Service Organizations must be 
approved annually by a majority of the Trust's 
Trustees, including a majority of the Trustees who 
are not "interested persons" of the Trust as defined 
in the 1940 Act and have no direct or indirect 
financial interest in such arrangements (the 
"Disinterested Trustees"). 

	The Board of Trustees has approved each Fund's 
arrangements with Service Organizations based on 
information provided by the Trust's service 
contractors that there is a reasonable likelihood 
that the arrangements will benefit such Fund and its 
investors by affording the Fund greater flexibility 
in connection with the servicing of the accounts of 
the beneficial owners of its shares in an efficient 
manner. Any material amendment to a Fund's 
arrangements with Service Organizations must be 
approved by a majority of the Trust's Board of 
Trustees (including a majority of the Disinterested 
Trustees). So long as a Fund's arrangements with 
Service Organizations are in effect, the selection 
and nomination of the members of the Trust's Board of 
Trustees who are not "interested persons" (as defined 
in the 1940 Act) of the Trust will be committed to 
the discretion of such non-interested Trustees. 

	For the fiscal year ended January 31, 1996, the 
following service fees were paid by Prime Money 
Market Fund:  Class B shares, $960,077, Class C 
shares, $41,105, and Class E shares, $17,459.  For 
the fiscal year ended January 31, 1995, the following 
service fees were paid by the Prime Money Market 
Fund:  Class B shares, $726,035, Class C shares, 
$60,810, and Class E shares, $5,834.  For the period 
February 8, 1993 (commencement of operations) to 
January 31, 1994, the following service fees were 
paid by the Prime Money Market Fund:  Class B shares, 
$127,731 and Class C shares, $161.  For the fiscal 
year ended January 31, 1996, the following service 
fees were paid by Prime Value Money Market Fund:  
Class B shares, $72,893, Class C shares, $0, and 
Class E shares, $0.  For the fiscal year ended 
January 31, 1995, the following service fees were 
paid by the Prime Value Money Market Fund:  Class B 
shares, $40,846; no service fees were paid with 
respect to Class C or Class E shares.  For the period 
February 8, 1993 (commencement of operations) to 
January 31, 1994, the following service fees were 
paid by the Prime Value Money Market Fund:  Class B 
shares, $21,438; no service fees were paid with 
respect to Class C shares.  Class E shares were not 
offered by the Funds during the fiscal period ended 
January 31, 1994.

Expenses

	The Funds' expenses include taxes, interest, 
fees and salaries of the Trust's Trustees and 
Officers who are not directors, officers or employees 
of the Trust's service contractors, SEC fees, state 
securities qualification fees, costs of preparing and 
printing prospectuses for regulatory purposes and for 
distribution to investors, advisory and 
administration fees, charges of the custodian and of 
the transfer and dividend disbursing agent, Service 
Organization fees, certain insurance premiums, 
outside auditing and legal expenses, costs of 
investor reports and shareholder meetings and any 
extraordinary expenses. The Funds also pay for 
brokerage fees and commissions (if any) in connection 
with the purchase and sale of portfolio securities.  
The Adviser and FDISG have agreed that if, in any 
fiscal year, the expenses borne by a Fund exceed the 
applicable expense limitations imposed by the 
securities regulations of any state in which shares 
of that Fund are registered or qualified for sale to 
the public, it will reimburse that Fund for any 
excess to the extent required by such regulations in 
the same proportion that each of their fees bears to 
the Fund's aggregate fees for investment advice and 
administrative services. Unless otherwise required by 
law, such reimbursement would be accrued and paid on 
the same basis that the advisory and administration 
fees are accrued and paid by that Fund.  To each 
Fund's knowledge, of the expense limitations in 
effect on the date of this Statement of Additional 
Information, none is more restrictive than two and 
one-half percent (2.5%) of the first $30 million of a 
Fund's average net assets, two percent (2%) of the 
next $70 million of the average net assets and one 
and one-half percent (1.5%) of the remaining average 
net assets.

ADDITIONAL INFORMATION CONCERNING TAXES

	The following summarizes certain additional tax 
considerations generally affecting a Fund and its 
investors that are not described in the Funds' 
Prospectuses. No attempt is made to present a 
detailed explanation of the tax treatment of a Fund 
or its investors or possible legislative changes, and 
the discussion here and in the applicable 
Prospectuses is not intended as a substitute for 
careful tax planning.  Investors should consult their 
tax advisers with specific reference to their own tax 
situation.

	As stated in each Prospectus, each Fund is 
treated as a separate corporate entity under the Code 
and qualified as a regulated investment company under 
the Code and intends to so qualify in future years. 
In order to so qualify under the Code for a taxable 
year, a Fund must satisfy the distribution 
requirement described in the Prospectuses, derive at 
least 90% of its gross income for the year from 
certain qualifying sources, comply with certain 
diversification tests and derive less than 30% of its 
gross income for the year from the sale or other 
disposition of securities and certain other 
investments held for less than three months. Interest 
(including original issue plus accrued market 
discount) received by a Fund at maturity or 
disposition of a security held for less than three 
months will not be treated as gross income derived 
from the sale or other disposition of such security 
within the meaning of the 30% requirement. However, 
any income in excess of such interest will be treated 
as gross income from the sale or other disposition of 
securities for this purpose. 

	A 4% non-deductible excise tax is imposed on 
regulated investment companies that fail currently to 
distribute an amount equal to specified percentages 
of their ordinary taxable income and capital gain net 
income (excess of capital gains over capital losses). 
Each Fund intends to make sufficient distributions or 
deemed distributions of its ordinary taxable income 
and any capital gain net income prior to the end of 
each calendar year to avoid liability for this excise 
tax.

	If for any taxable year a Fund does not qualify 
for tax treatment as a regulated investment company, 
all of that Fund's taxable income will be subject to 
tax at regular corporate rates without any deduction 
for distributions to Fund investors. In such event, 
dividend distributions to investors would be taxable 
as ordinary income to the extent of that Fund's 
earnings and profits, and would be eligible for the 
dividends received deduction in the case of corporate 
shareholders. 

	Each Fund will be required in certain cases to 
withhold and remit to the U.S. Treasury 31% of 
taxable dividends or 31% of gross proceeds realized 
upon sale paid to its investors who have failed to 
provide a correct tax identification number in the 
manner required, or who are subject to withholding by 
the Internal Revenue Service for failure properly to 
include on their return payments of taxable interest 
or dividends, or who have failed to certify to a Fund 
that they are not subject to backup withholding when 
required to do so or that they are "exempt 
recipients." 

	Although each Fund expects to qualify each year 
as a "regulated investment company" and to be 
relieved of all or substantially all federal income 
tax, depending upon the extent of its activities in 
states and localities in which its offices are 
maintained, in which its agents or independent 
contractors are located or in which it is otherwise 
deemed to be conducting business, a Fund may be 
subject to the tax laws of such states or localities. 
In addition, in those states and localities which 
have income tax laws, the treatment of the Fund and 
its investors under such laws may differ from the 
treatment under federal income tax laws. Investors 
are advised to consult their tax advisers concerning 
the application of state and local taxes. 

DIVIDENDS

	Each Fund's net investment income for dividend 
purposes consists of (i) interest accrued and 
original issue discount earned on that Fund's assets, 
(ii) plus the amortization of market discount and 
minus the amortization of market premium on such 
assets, (iii) less accrued expenses directly 
attributable to that Fund and the general expenses 
(e.g., legal, accounting and trustees' fees) of the 
Trust prorated to such Fund on the basis of its 
relative net assets. Any realized short-term capital 
gains may also be distributed as dividends to Fund 
investors. In addition, a Fund's Class B, Class C and 
Class E shares bear exclusively the expense of fees 
paid to Service Organizations with respect to the 
relevant Class of shares. See "Management of the 
Funds - Service Organizations." 

	The Trust uses its best efforts to maintain the 
net asset value per share of each Fund at $1.00. As a 
result of a significant expense or realized or 
unrealized loss incurred by a Fund, it is possible 
that a Fund's net asset value per share may fall 
below $1.00. 

ADDITIONAL YIELD INFORMATION

	The "yields" and "effective yields" are 
calculated separately for each class of shares of 
each Fund and in accordance with the formulas 
prescribed by the SEC.  The seven-day yield for each 
class of shares in a Fund is calculated by 
determining the net change in the value of a 
hypothetical preexisting account in a Fund having a 
balance of one share of the class involved at the 
beginning of the period, dividing the net change by 
the value of the account at the beginning of the 
period to obtain the base period return, and 
multiplying the base period return by 365/7. The net 
change in the value of an account in a Fund includes 
the value of additional shares purchased with 
dividends from the original share and dividends 
declared on the original share and any such 
additional shares, net of all fees charged to all 
shareholder accounts in proportion to the length of 
the base period and the Fund's average account size, 
but does not include gains and losses or unrealized 
appreciation and depreciation. In addition, the 
effective annualized yield may be computed on a 
compounded basis (calculated as described above) with 
respect to each class of a Fund's shares by adding 1 
to the base period return, raising the sum to a power 
equal to 365/7, and subtracting 1 from the result. 
Similarly, based on the calculations described above, 
30-day (or one-month) yields and effective yields may 
also be calculated. 

	Based on the fiscal year ended January 31, 1996, 
the yields and effective yields for each of the Funds 
were as follows:



7
- -
d
a
y

Y
i
e
l
d

7
- -
d
a
y

E
f
f
e
c
t
i
v
e
 
Y
i
e
l
d










Prime Money 
Market Fund






Class A Shares

5
..
5
7
%


5
..
7
1
%




Class B Shares
5
..
3
2
%

5
..
4
5
%




Class C Shares
5
..
2
2
%

5
..
3
5
%




Class E Shares
5
..
4
2
%

5
..
5
6
%





Class A Shares*

5
..
5
0
%


5
..
6
4
%




Class B Shares*
5
..
2
5
%

5
..
3
8
%




Class C Shares*
5
..
1
5
%

5
..
2
7
%




Class E Shares*
5
..
3
5
%

5
..
4
8
%










Prime Value 
Money Market 
Fund






Class A Shares

5
..
5
9
%


5
..
7
4
%




Class B Shares
5
..
3
4
%

5
..
4
7
%




Class C Shares
5
..
2
4
%

5
..
3
7
%




Class E Shares
5
..
4
4
%

5
..
5
8
%











Class A Shares*

5
..
5
1
%


5
..
6
5
%




Class B Shares*
5
..
2
6
%

5
..
3
9
%




Class C Shares*
5
..
1
6
%

5
..
2
8
%




Class E Shares*
5
..
3
6
%

5
..
4
9
%











*estimated yield without fee waivers and/or expense 
reimbursements.

	Class B, Class C and Class E Shares bear the 
expenses of fees paid to Service Organizations. As a 
result, at any given time, the net yield of Class B, 
Class C and Class E Shares could be up to .25%, .35% 
and .15% lower than the net yield of Class A Shares, 
respectively.

	From time to time, in advertisements or in 
reports to investors, a Fund's yield may be quoted 
and compared to that of other money market funds or 
accounts with similar investment objectives and to 
stock or other relevant indices. For example, the 
yield of the Fund may be compared to the 
IBC/Donoghue's Money Fund Average, which is an 
average compiled by IBC/Donoghue's MONEY FUND REPORT 
of Holliston, MA 01746, a widely recognized 
independent publication that monitors the performance 
of money market funds, or to the average yields 
reported by the Bank Rate Monitor from money market 
deposit accounts offered by the 50 leading banks and 
thrift institutions in the top five standard 
metropolitan statistical areas. 

	The Funds' yields will fluctuate, and any 
quotation of yield should not be considered as 
representative of the future performance of the 
Funds. Since yields fluctuate, yield data cannot 
necessarily be used to compare an investment in a 
Fund's shares with bank deposits, savings accounts 
and similar investment alternatives which often 
provide an agreed or guaranteed fixed yield for a 
stated period of time. Investors should remember that 
performance and yield are generally functions of the 
kind and quality of the investments held in a 
portfolio, portfolio maturity, operating expenses and 
market conditions. Any fees charged by banks with 
respect to Customer accounts investing in shares of a 
Fund will not be included in yield calculations; such 
fees, if charged, would reduce the actual yield from 
that quoted. 

ADDITIONAL DESCRIPTION CONCERNING FUND SHARES

	The Trust does not presently intend to hold 
annual meetings of shareholders except as required by 
the 1940 Act or other applicable law. The law under 
certain circumstances provides shareholders with the 
right to call for a meeting of shareholders to 
consider the removal of one or more Trustees. To the 
extent required by law, the Trust will assist in 
shareholder communication in such matters. 

	As stated in the Funds' Prospectuses, holders of 
shares in a Fund in the Trust will vote in the 
aggregate and not by class on all matters, except 
where otherwise required by law and except that only 
a Fund's Class B, Class C and Class E shares, as the 
case may be, will be entitled to vote on matters 
submitted to a vote of shareholders pertaining to 
that Fund's arrangements with Service Organizations 
with respect to the relevant Class of shares. (See 
"Management of the Funds - Service Organizations.") 
Further, shareholders of each of the Trust's 
portfolios will vote in the aggregate and not by 
portfolio except as otherwise required by law or when 
the Board of Trustees determines that the matter to 
be voted upon affects only the interests of the 
shareholders of a particular portfolio. Rule 18f-2 
under the 1940 Act provides that any matter required 
to be submitted by the provisions of such Act or 
applicable state law, or otherwise, to the holders of 
the outstanding securities of an investment company 
such as the Trust shall not be deemed to have been 
effectively acted upon unless approved by the holders 
of a majority of the outstanding shares of each 
portfolio affected by the matter. Rule 18f-2 further 
provides that a portfolio shall be deemed to be 
affected by a matter unless it is clear that the 
interests of each portfolio in the matter are 
identical or that the matter does not affect any 
interest of the portfolio. Under the Rule, the 
approval of an investment advisory agreement or any 
change in a fundamental investment policy would be 
effectively acted upon with respect to a portfolio 
only if approved by the holders of a majority of the 
outstanding voting securities of such portfolio. 
However, the Rule also provides that the ratification 
of the selection of independent auditors, the 
approval of principal underwriting contracts and the 
election of Trustees are not subject to the separate 
voting requirements and may be effectively acted upon 
by shareholders of the investment company voting 
without regard to portfolio.

COUNSEL

	Willkie Farr & Gallagher, 153 East 53rd Street, 
New York, New York 10022, serves as counsel to the 
Trust and will pass upon the legality of the shares 
offered hereby. Willkie Farr & Gallagher also serves 
as counsel to Lehman Brothers. 



INDEPENDENT AUDITORS

	Ernst & Young LLP, independent auditors, serve 
as independent auditors to each Fund and render an 
opinion on each Fund's financial statements.  Ernst & 
Young has offices at 200 Clarendon Street, Boston, 
Massachusetts 02116-5072.

FINANCIAL STATEMENTS

	The Trust's Annual Report for the fiscal year 
ended January 31, 1996 is incorporated into this 
Statement of Additional Information by reference in 
its entirety.

MISCELLANEOUS

Shareholder Vote

	As used in this Statement of Additional 
Information and the Funds' Prospectuses, a "majority 
of the outstanding shares" of a Fund or of any other 
portfolio means the lesser of (1) 67% of that Fund's 
shares (irrespective of class) or of the portfolio 
represented at a meeting at which the holders of more 
than 50% of the outstanding shares of that Fund or 
portfolio are present in person or by proxy, or 
(2) more than 50% of the outstanding shares of a Fund 
(irrespective of class) or of the portfolio. 

Shareholder and Trustee Liability

	The Trust is organized as a "business trust" 
under the laws of the Commonwealth of Massachusetts. 
Shareholders of such a trust may, under certain 
circumstances, be held personally liable (as if they 
were partners) for the obligations of the trust. The 
Declaration of Trust of the Trust provides that 
shareholders shall not be subject to any personal 
liability for the acts or obligations of the Trust 
and that every note, bond, contract, order or other 
undertaking made by the Trust shall contain a 
provision to the effect that the shareholders are not 
personally liable thereunder. The Declaration of 
Trust provides for indemnification out of the trust 
property of a Fund of any shareholder of the Fund 
held personally liable solely by reason of being or 
having been a shareholder and not because of any acts 
or omissions or some other reason. The Declaration of 
Trust also provides that the Trust shall, upon 
request, assume the defense of any claim made against 
any shareholder for any act or obligation of the 
Trust and satisfy any judgment thereon. Thus, the 
risk of a shareholder incurring financial loss beyond 
the amount invested in a Fund on account of 
shareholder liability is limited to circumstances in 
which the Fund itself would be unable to meet its 
obligations. 

	The Trust's Declaration of Trust provides 
further that no Trustee of the Trust shall be 
personally liable for or on account of any contract, 
debt, tort, claim, damage, judgment or decree arising 
out of or connected with the administration or 
preservation of the trust estate or the conduct of 
any business of the Trust, nor shall any Trustee be 
personally liable to any person for any action or 
failure to act except by reason of bad faith, willful 
misfeasance, gross negligence in performing duties, 
or by reason of reckless disregard for the 
obligations and duties as Trustee. It also provides 
that all persons having any claim against the 
Trustees or the Trust shall look solely to the trust 
property for payment.  With the exceptions stated, 
the Declaration of Trust provides that a Trustee is 
entitled to be indemnified against all liabilities 
and expenses reasonably incurred in connection with 
the defense or disposition of any proceeding in which 
the Trustee may be involved or may be threatened with 
by reason of being or having been a Trustee, and that 
the Trustees have the power, but not the duty, to 
indemnify officers and employees of the Trust unless 
such persons would not be entitled to indemnification 
if they were in the position of Trustee.


APPENDIX

DESCRIPTION OF RATINGS

Commercial Paper Ratings

	Standard & Poor's, a division of The McGraw-Hill 
Companies ("Standard & Poor's") commercial paper rating 
is a current assessment of the likelihood of timely 
payment of debt considered short-term in the relevant 
market. The following summarizes the two highest rating 
categories used by Standard & Poor's for commercial 
paper: 

	"A-1" - Issue's degree of safety regarding timely 
payment is strong. Those issues determined to possess 
extremely strong safety characteristics are denoted 
"A-1+." 

	"A-2" - Issue's capacity for timely payment is 
satisfactory. However, the relative degree of safety is 
not as high as for issues designated "A-1." 

	Moody's short-term debt ratings are opinions of 
the ability of issuers to repay punctually senior debt 
obligations which have an original maturity not 
exceeding one year. The following summarizes the two 
highest rating categories used by Moody's for 
commercial paper: 

	"Prime-1" - Issuer or related supporting 
institutions are considered to have a superior ability 
for repayment of senior short-term debt obligations. 
Principal repayment capacity will normally be evidenced 
by the following characteristics: leading market 
positions in well-established industries; high rates of 
return on funds employed; conservative capitalization 
structures with moderate reliance on debt and ample 
asset protection; broad margins in earning coverage of 
fixed financial charges and high internal cash 
generation; and well-established access to a range of 
financial markets and assured sources of alternate 
liquidity. 

	"Prime-2" - Issuer or related supporting 
institutions are considered to have a strong ability 
for repayment of senior short-term debt obligations. 
This will normally be evidenced by many of the 
characteristics cited above but to a lesser degree. 
Earnings trends and coverage ratios, while sound, will 
be more subject to variation. Capitalization 
characteristics, while still appropriate, may be more 
affected by external conditions. Ample alternative 
liquidity is maintained. 

	The two highest rating categories of Duff & Phelps 
for investment grade commercial paper are "D-1" and "D-
2." Duff & Phelps employs three designations, "D-1+," 
"D-1" and "D-1-," within the highest rating category. 
The following summarizes the two highest rating 
categories used by Duff & Phelps for commercial paper: 

	"D-1+" - Debt possesses highest certainty of 
timely payment. Short-term liquidity, including 
internal operating factors and/or access to alternative 
sources of funds, is outstanding, and safety is just 
below risk-free U.S. Treasury short-term obligations. 

	"D-1" - Debt possesses very high certainty of 
timely payment. Liquidity factors are excellent and 
supported by good fundamental protection factors. Risk 
factors are minor. 

	"D-1-" - Debt possesses high certainty of timely 
payment. Liquidity factors are strong and supported by 
good fundamental protection factors. Risk factors are 
very small. 

	"D-2" - Debt possesses good certainty of timely 
payment. Liquidity factors and company fundamentals are 
sound. Although ongoing funding needs may enlarge total 
financing requirements, access to capital markets is 
good. Risk factors are small. 

	Fitch short-term ratings apply to debt obligations 
that are payable on demand or have original maturities 
of generally up to three years. The two highest rating 
categories of Fitch for short-term obligations are 
"F-1" and "F-2." Fitch employs two designations, "F-1+" 
and "F-1," within the highest rating category. The 
following summarizes some of the rating categories used 
by Fitch for short-term obligations: 

	"F-1+" - Securities possess exceptionally strong 
credit quality. Issues assigned this rating are 
regarded as having the strongest degree of assurance 
for timely payment. 

	"F-1" - Securities possess very strong credit 
quality. Issues assigned this rating reflect an 
assurance of timely payment only slightly less in 
degree than issues rated "F-1+." 

	"F-2" - Securities possess good credit quality. 
Issues carrying this rating have a satisfactory degree 
of assurance for timely payment, but the margin of 
safety is not as great as the "F-1+" and "F-1" 
categories. 

	Fitch may also use the symbol "LOC" with its 
short-term ratings to indicate that the rating is based 
upon a letter of credit issued by a commercial bank. 

	Thomson BankWatch short-term ratings assess the 
likelihood of an untimely payment of principal or 
interest of debt having a maturity of one year or less.  
The following summarizes the two highest ratings used 
by Thomson BankWatch: 

	"TBW-1" - This designation represents Thomson 
BankWatch's highest rating category and indicates a 
very high degree of likelihood that principal and 
interest will be paid on a timely basis. 

	"TBW-2" - This designation indicates that while 
the degree of safety regarding timely payment of 
principal and interest is strong, the relative degree 
of safety is not as high as for issues rated "TBW-1." 

	IBCA assesses the investment quality of unsecured 
debt with an original maturity of less than one year 
which is issued by bank holding companies and their 
principal bank subsidiaries. The highest rating 
category of IBCA for short-term debt is "A." IBCA 
employs two designations, "A1+" and "A1," within the 
highest rating category. The following summarizes the 
two highest rating categories used by IBCA for 
short-term debt ratings: 

	"A1" - Obligations are supported by the highest 
capacity for timely repayment.  Where issues possess a 
particularly strong credit feature a rating of "A1+" is 
assigned.

	"A2" - Obligations are supported by a good 
capacity for timely repayment.



Long-Term Debt Ratings

	The following summarizes the ratings used by 
Standard & Poor's for long-term debt: 

	"AAA" - This designation represents the highest 
rating assigned by Standard & Poor's to a debt 
obligation and indicates an extremely strong capacity 
to pay interest and repay principal. 

	"AA" - Debt is considered to have a very strong 
capacity to pay interest and repay principal and 
differs from the highest rated issues only in small 
degree. 

	"A" - Debt is considered to have a strong capacity 
to pay interest and repay principal although such 
issues are somewhat more susceptible to the adverse 
effects of changes in circumstances and economic 
conditions than debt in higher-rated categories.

	"BBB" - Debt is regarded as having an adequate 
capacity to pay interest and repay principal.  Whereas 
such issues normally exhibit 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.

	"BB," "B," "CCC," "CC," and "C" - Debt that 
possesses one of these ratings is regarded as having 
predominantly speculative characteristics with respect 
to capacity to pay interest and repay principal.  "BB" 
indicates the least degree of speculation and "CCC" 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.

	"CI" - This rating is reserved for income bonds on 
which no interest is being paid.

	"D" - Debt is in payment default.  This rating is 
also used upon the filing of a bankruptcy petition if 
debt service payments are jeopardized.

	PLUS (+) or MINUS (-) - The rating of "AA" may be 
modified by the addition of a plus or minus sign to 
show relative standing within this rating category. 

	The following summarizes the ratings used by 
Moody's for long-term debt: 

	"Aaa" - Bonds 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. 

	"Aa" - Bonds 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. 

	"A" - Bonds 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.

	"Baa" - Bonds considered 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.

	"Ba," "B," "Caa," "Ca," and "C" - Bonds that 
possess one of these ratings provide questionable 
protection of interest and principal ("Ba" indicates 
some speculative elements; "B" indicates a general lack 
of characteristics of desirable investment; "Caa" 
represents a poor standing; "Ca" represents obligations 
which are speculative in a high degree; and "C" 
represents the lowest rated class of bonds). "Caa," 
"Ca" and "C" bonds may be in default.

	Con. (---) - Municipal Bonds for which the 
security depends upon the completion of some act or the 
fulfillment of some condition are rated conditionally. 
These are bonds secured by (a) earnings of projects 
under construction, (b) earnings of projects unseasoned 
in operation experience, (c) rentals which begin when 
facilities are completed, or (d) payments to which some 
other limiting condition attaches. Parenthetical rating 
denotes probable credit stature upon completion of 
construction or elimination of basis of condition. 

	Moody's applies numerical modifiers 1, 2 and 3 in 
generic classification of "Aa" in its corporate bond 
rating system. The modifier 1 indicates that the 
company 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 company ranks at 
the lower end of its generic rating category. 

	Those municipal bonds in the "Aa" to "B" groups 
which Moody's believes posses the strongest investment 
attributes are designated by the symbols "Aa1," "A1," 
"Baa1," "Ba1," and "B1."

	The following summarizes the ratings used by Duff 
& Phelps for long-term debt: 

	"AAA" - Debt is considered to be of the highest 
credit quality. The risk factors are negligible, being 
only slightly more than for risk-free U.S. Treasury 
debt. 

	"AA" - Debt is considered of high credit quality. 
Protection factors are strong. Risk is modest but may 
vary slightly from time to time because of economic 
conditions. 

	"A" - Debt possesses protection factors which are 
average but adequate.  However, risk factors are more 
variable and greater in periods of economic stress.

	"BBB" - Debt possesses below average Protection 
factors but such protection factors are still 
considered sufficient for prudent investment.  
Considerable variability in risk is present during 
economic cycles.

	"BB," "B," "CCC," "DD," and "DP" - Debt that 
possesses one of these ratings is considered to be 
below investment grade.  Although below investment 
grade, debt rated "BB" is deemed likely to meet 
obligations when due.  Debt rated "B" possesses the 
risk that obligations will not be met when due. Debt 
rated "CCC" is well below investment grade and has 
considerable uncertainty as to timely payment of 
principal, interest or preferred dividends.  Debt rated 
"DD" is a defaulted debt obligation, and the rating 
"DP" represents preferred stock with dividend averages.

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

	The following summarizes the ratings used by Fitch 
for bonds: 

	"AAA" - Bonds considered to be investment grade 
and of the highest credit quality. The obligor has an 
exceptionally strong ability to pay interest and repay 
principal, which is unlikely to be affected by 
reasonably foreseeable events. 

	"AA" - Bonds considered to be investment grade and 
of very high credit quality. The obligor's ability to 
pay interest and repay principal is very strong, 
although not quite as strong as bonds rated "AAA." 
Because bonds rated in the "AAA" and "AA" categories 
are not significantly vulnerable to foreseeable future 
developments, short-term debt of these issuers is 
generally rated "F-1+." 

	"A" - Bonds considered to be investment grade and 
of high credit quality.  The obligor's ability to pay 
interest and repay principal is considered to be 
strong, but may be more vulnerable to adverse changes 
in economic conditions and circumstances than bonds 
with higher ratings.

	"BBB" - Bonds considered to be investment grade 
and of satisfactory credit quality.  The obligor's 
ability to pay interest and repay principal is 
considered to be adequate.  Adverse changes in economic 
conditions and circumstances, however, are more likely 
to have an adverse impact on these bonds, and 
therefore, impair timely payment.  The likelihood that 
the ratings of these bonds will fall below investment 
grade is higher than for bonds with higher ratings.

	"BB," "B," "CCC," "CC," "C," "DDD," "DD," and "D" 
- -Bonds that possess one of these ratings are considered 
by Fitch to be speculative investments.  The ratings 
"BB" to "C" represent Fitch's assessment of the 
likelihood of timely payment of principal and interest 
in accordance with the terms of obligation for bond 
issues not in default.  For defaulted bonds, the rating 
"DDD" to "D" is an assessment that bonds should be 
valued on the basis of the ultimate recovery value in 
liquidation or reorganization of the obligor.

	To provide more detailed indications of credit 
quality, the Fitch ratings from and including "AA" to 
"C" may be modified by the addition of a plus (+) or 
minus (-) sign to show relative standing within these 
major rating categories. 

	Thomson BankWatch assesses the likelihood of an 
untimely repayment of principal or interest over the 
term to maturity of long-term debt and preferred stock 
which are issued by United States commercial banks, 
thrifts and non-bank banks; non-United States banks; 
and broker-dealers. The following summarizes the two 
highest rating categories used by Thomson BankWatch for 
long-term debt ratings: 

	"AAA" - This designation represents the highest 
category assigned by Thomson BankWatch to long-term 
debt and indicates that the ability to repay principal 
and interest on a timely basis is very high. 

	"AA" - This designation indicates a superior 
ability to repay principal and interest on a timely 
basis with limited incremental risk versus issues rated 
in the highest category. 

	"A" - This designation indicates the ability to 
repay principal and interest is strong.  Issues rated 
"A" could be more vulnerable to adverse developments 
(both internal and external) than obligations with 
higher ratings.

	PLUS (+) or MINUS (-) - The ratings may include a 
plus or minus sign designation which indicates where 
within the respective category the issue is placed. 

	IBCA assesses the investment quality of unsecured 
debt with an original maturity of more than one year 
which is issued by bank holding companies and their 
principal bank subsidiaries. The following summarizes 
the two highest rating categories used by IBCA for 
long-term debt ratings: 

	"AAA" - Obligations for which there is the lowest 
expectation of investment risk. Capacity for timely 
repayment of principal and interest is substantial such 
that adverse changes in business, economic or financial 
conditions are unlikely to increase investment risk 
significantly. 

	"AA" - Obligations for which there is a very low 
expectation of investment risk. Capacity for timely 
repayment of principal and interest is substantial. 
Adverse changes in business, economic or financial 
conditions may increase investment risk albeit not very 
significantly. 

	"A" - Obligations for which there is a low 
expectation of investment risk.  Capacity for timely 
repayment of principal and interest is strong, although 
adverse changes in business economic or financial 
conditions may lead to increased investment risk.

	IBCA may append a rating of plus (+) or minus (-) 
to a rating to denote relative status within these 
rating categories. 

Municipal Note Ratings

	A Standard & Poor's rating reflects the liquidity 
factors and market access risks unique to notes due in 
three years or less. The following summarizes the two 
highest rating categories used by Standard & Poor's 
Corporation for municipal notes: 

	"SP-1" - The issuers of these municipal notes 
exhibit strong capacity to pay principal and interest. 
Those issues determined to possess a very strong 
capacity to pay are given a plus (+) designation. 

	"SP-2" - The issuers of these municipal notes 
exhibit satisfactory capacity to pay principal and 
interest, with some vulnerability to adverse financial 
and economic changes over the term of the notes. 

	Moody's ratings for state and municipal notes and 
other short-term loans are designated Moody's 
Investment Grade ("MIG"). Such ratings recognize the 
differences between short-term credit risk and 
long-term risk. A short-term rating may also be 
assigned on an issue having a demand feature.  Such 
ratings will be designated as "VMIG."  The following 
summarizes the two highest ratings used by Moody's 
Investors Service, Inc. for short-term notes: 

	"MIG-1"/"VMIG-1" - This designation denotes best 
quality.  There is strong protection by established 
cash flows, superior liquidity support or demonstrated 
broad-based access to the market for refinancing. 

	"MIG-2"/"VMIG-2" - This designation denotes high 
quality.  Margins of protection are ample although not 
so large as in the preceding group. 

	Duff & Phelps and Fitch use the short-term ratings 
described under Commercial Paper Ratings for municipal 
notes.


Government Obligations Money Market Fund
Cash Management Fund
Treasury Instruments Money Market Fund II


Investment Portfolios Offered By
Lehman Brothers Institutional Funds Group Trust


Statement of Additional Information

May 30, 1996

	This Statement of Additional Information is meant 
to be read in conjunction with the Prospectuses for 
Government Obligations Money Market Fund, Cash 
Management Fund and Treasury Instruments Money Market 
Fund II, each dated May 30, 1996, as amended or 
supplemented from time to time, and is incorporated by 
reference in its entirety into those Prospectuses. 
Because this Statement of Additional Information is not 
itself a prospectus, no investment in shares of 
Government Obligations Money Market Fund, Cash 
Management Fund or Treasury Instruments Money Market 
Fund II should be made solely upon the information 
contained herein. Copies of the Prospectuses for 
Government Obligations Money Market Fund, Cash 
Management Fund and Treasury Instruments Money Market 
Fund II may be obtained by calling Lehman Brothers Inc. 
("Lehman Brothers") at 1-800-368-5556. Capitalized 
terms used but not defined herein have the same 
meanings as in the Prospectuses.


TABLE OF CONTENTS

										
	Page
The Trust		2
Investment Objective and Policies		2
Additional Purchase and Redemption Information		6
Management of the Funds		8
Additional Information Concerning Taxes		16
Dividends		17
Additional Yield Information		17
Additional Description Concerning Fund Shares		19
Counsel		20
Independent Auditors		20
Financial Statements		20
Miscellaneous		20



THE TRUST

	Lehman Brothers Institutional Funds Group Trust 
(the "Trust") is an open-end management investment 
company.  The Trust currently includes a family of 
portfolios, three of which are Government Obligations 
Money Market, Cash Management Fund and Treasury 
Instruments Money Market Fund II (individually, a 
"Fund"; collectively, the "Funds"). 

	The securities held by Government Obligations 
Money Market Fund consist of obligations issued or 
guaranteed by the U.S. Government, its agencies or 
instrumentalities and repurchase agreements relating to 
such obligations. Securities held by Cash Management 
Fund consist of U.S. Treasury bills, notes and 
obligations issued or guaranteed as to principal and 
interest by the U.S. Government, its agencies or 
instrumentalities and repurchase agreements relating to 
such obligations. Securities held by Treasury 
Instruments Money Market Fund II are limited to U.S. 
Treasury bills, notes and other direct obligations of 
the U.S. Treasury and repurchase agreements relating to 
direct Treasury obligations. Although all three Funds 
have the same Investment Adviser, Lehman Brothers 
Global Asset Management, Inc. (the "Adviser"), and have 
comparable investment objectives, their yields normally 
will differ due to their differing cash flows and 
differences in the specific portfolio securities held. 

	THIS STATEMENT OF ADDITIONAL INFORMATION AND THE 
FUNDS' PROSPECTUSES RELATE PRIMARILY TO THE FUNDS AND 
DESCRIBE ONLY THE INVESTMENT OBJECTIVE AND POLICIES, 
OPERATIONS, CONTRACTS AND OTHER MATTERS RELATING TO THE 
FUNDS. INVESTORS WISHING TO OBTAIN SIMILAR INFORMATION 
REGARDING THE TRUST'S OTHER PORTFOLIOS MAY OBTAIN 
INFORMATION DESCRIBING THEM BY CONTACTING LEHMAN 
BROTHERS AT 1-800-368-5556.

INVESTMENT OBJECTIVE AND POLICIES

	As stated in the Funds' Prospectuses, the 
investment objective of the Funds is current income 
with liquidity and security of principal. The following 
policies supplement the description in the Prospectuses 
of the investment objectives and policies of the Funds. 

	The Funds are managed to provide stability of 
capital while achieving competitive yields. The Adviser 
intends to follow a value-oriented, research-driven and 
risk-averse investment strategy, engaging in a full 
range of economic, strategic, credit and 
market-specific analyses in researching potential 
investment opportunities. 

Portfolio Transactions

	Subject to the general control of the Trust's 
Board of Trustees, the Adviser is responsible for, 
makes decisions with respect to and places orders for 
all purchases and sales of portfolio securities for the 
Funds. Purchases of portfolio securities are usually 
principal transactions without brokerage commissions. 
In making portfolio investments, the Adviser seeks to 
obtain the best net price and the most favorable 
execution of orders. To the extent that the execution 
and price offered by more than one dealer are 
comparable, the Adviser may, in its discretion, effect 
transactions in portfolio securities with dealers who 
provide the Trust with research advice or other 
services. Although the Funds will not seek profits 
through short-term trading, the Adviser may, on behalf 
of the Funds, dispose of any portfolio security prior 
to its maturity if it believes such disposition is 
advisable. 

	Investment decisions for the Funds are made 
independently from those for other investment company 
portfolios advised by the Adviser.  Such other 
investment company portfolios may invest in the same 
securities as the Funds. When purchases or sales of the 
same security are made at substantially the same time 
on behalf of such other investment company portfolios, 
transactions are averaged as to price, and available 
investments allocated as to amount, in a manner which 
the Adviser believes to be equitable to each portfolio, 
including the Funds. In some instances, this investment 
procedure may adversely affect the price paid or 
received by the Funds or the size of the position 
obtained for the Funds. To the extent permitted by law, 
the Adviser may aggregate the securities to be sold or 
purchased for the Funds with those to be sold or 
purchased for such other investment company portfolios 
in order to obtain best execution. 

	The Funds will not execute portfolio transactions 
through, acquire portfolio securities issued by, make 
savings deposits in, or enter into repurchase 
agreements with Lehman Brothers or the Adviser or any 
affiliated person (as such term is defined in the 
Investment Company Act of 1940, as amended (the "1940 
Act"), of any of them, except to the extent permitted 
by the Securities and Exchange Commission (the "SEC").  
In addition, with respect to such transactions, 
securities, deposits and agreements, the Funds will not 
give preference to Service Organizations with which a 
Fund enters into agreements.  (See the Prospectuses, 
"Management of the Fund-Service Organizations").

	The Funds may seek profits through short-term 
trading. The Funds' annual portfolio turnover rates 
will be relatively high, but brokerage commissions are 
normally not paid on money market instruments and the 
Funds' portfolio turnover is not expected to have a 
material effect on the net incomes of the Funds. The 
portfolio turnover rate for each of the Funds is 
expected to be zero for regulatory reporting purposes. 

Additional Information on Investment Practices

	The repurchase price under the repurchase 
agreements described in the Funds' Prospectuses 
generally equals the price paid by a Fund plus interest 
negotiated on the basis of current short-term rates 
(which may be more or less than the rate on the 
securities underlying the repurchase agreement). 
Securities subject to repurchase agreements will be 
held by the Funds' Custodian, sub-custodian or in the 
Federal Reserve/Treasury book-entry system. Repurchase 
agreements are considered to be loans by the Funds 
under the 1940 Act. 

	Whenever the Funds enter into reverse repurchase 
agreements as described in their Prospectuses, they 
will place in a segregated custodian account liquid 
assets having a value equal to the repurchase price 
(including accrued interest) and will subsequently 
monitor the account to ensure such equivalent value is 
maintained. Reverse repurchase agreements are 
considered to be borrowings by the Funds under the 1940 
Act. 

	As stated in the Funds' Prospectuses, the Funds 
may purchase securities on a "when-issued" basis (i.e., 
for delivery beyond the normal settlement date at a 
stated price and yield). When a Fund agrees to purchase 
when-issued securities, its Custodian will set aside 
cash or liquid portfolio securities equal to the amount 
of the commitment in a separate account. Normally, the 
Custodian will set aside portfolio securities to 
satisfy a purchase commitment, and in such a case such 
Fund may be required subsequently to place additional 
assets in the separate account in order to ensure that 
the value of the account remains equal to the amount of 
such Fund's commitment. It may be expected that a 
Fund's net assets will fluctuate to a greater degree 
when it sets aside portfolio securities to cover such 
purchase commitments than when it sets aside cash. 
Because the Funds will set aside cash or liquid assets 
to satisfy their respective purchase commitments in the 
manner described, such a Fund's liquidity and ability 
to manage its portfolio might be affected in the event 
its commitments to purchase when-issued securities ever 
exceeded 25% of the value of its assets. The Funds do 
not intend to purchase when-issued securities for 
speculative purposes but only in furtherance of their 
investment objectives. The Funds reserve the right to 
sell the securities before the settlement date if it is 
deemed advisable. 

	When a Fund engages in when-issued transactions, 
it relies on the seller to consummate the trade. 
Failure of the seller to do so may result in a Fund 
incurring a loss or missing an opportunity to obtain a 
price considered to be advantageous. 

	Each Fund has the ability to lend securities from 
its portfolio to brokers, dealers and other financial 
organizations. There is no investment restriction on 
the amount of securities that may be loaned. A Fund may 
not lend its portfolio securities to Lehman Brothers or 
its affiliates without specific authorization from the 
SEC. Loans of portfolio securities by a Fund will be 
collateralized by cash, letters of credit or securities 
issued or guaranteed by the U.S. Government or its 
agencies which will be maintained at all times in an 
amount equal to at least 100% of the current market 
value of the loaned securities (and will be marked to 
market daily). From time to time, a Fund may return a 
part of the interest earned from the investment of 
collateral received for securities loaned to the 
borrower and/or a third party, which is unaffiliated 
with the Fund or with Lehman Brothers, and which is 
acting as a "finder." With respect to loans by the 
Funds of their portfolio securities, the Funds would 
continue to accrue interest on loaned securities and 
would also earn income on loans. Any cash collateral 
received by the Funds in connection with such loans 
would be invested in short-term U.S. Government 
obligations. 

	The Funds may invest in mortgage backed securities 
issued by U.S. Government agencies or instrumentalities 
consisting of mortgage pass-through securities or 
collateralized mortgage obligations ("CMOs").  Mortgage 
pass-through securities in which the Funds may invest 
represent a partial ownership interest in a pool of 
residential mortgage loans and are issued or guaranteed 
by the Government National Mortgage Association 
("GNMA"), the Federal National Mortgage Association 
("FNMA") and the Federal Home Loan Mortgage Corporation 
("FHLMC").  CMOs are debt obligations collateralized by 
mortgage loans or mortgage pass-through securities 
(collateral collectively referred to as "Mortgage 
Assets").  CMOs in which the Funds may invest are 
issued by GNMA, FNMA and FHLMC.  In a CMO, a series of 
bonds or certificates are usually issued in multiple 
classes.  Each class of CMOs, often referred to as a 
"tranche," is issued at a specific fixed or floating 
coupon rate and has a stated maturity or final 
distribution date.  Principal prepayments on the 
Mortgage Assets may cause the CMOs to be retired 
substantially earlier than their stated maturities or 
final distribution dates, resulting in a loss of all or 
part of the premium if any has been paid.  Interest is 
paid or accrues on all classes of the CMOs on a 
monthly, quarterly or semiannual basis.  The Funds 
expect that mortgage backed securities will only be 
purchased in connection with repurchase transactions.

Investment Limitations

	The Funds' Prospectuses summarize certain 
investment limitations that may not be changed without 
the affirmative vote of the holders of a "majority of 
the outstanding shares" of the respective Fund (as 
defined below under "Miscellaneous"). Investment 
limitations numbered 1 through 7 may not be changed 
without such a vote of shareholders; investment 
limitations 8 through 13 may be changed by a vote of 
the Trust's Board of Trustees at any time. 

	A Fund may not: 

 1.	Purchase the securities of any issuer if as a 
result more than 5% of the value of the Fund's assets 
would be invested in the securities of such issuer, 
except that 25% of the value of the Fund's assets may 
be invested without regard to this 5% limitation and 
provided that there is no limitation with respect to 
investments in U.S. Government securities. 

 2.	Borrow money except that the Fund may (i) borrow 
money for temporary or emergency purposes (not for 
leveraging or investment) from banks or, subject to 
specific authorization by the SEC, from funds advised 
by the Adviser or an affiliate of the Adviser, and (ii) 
engage in reverse repurchase agreements, provided that 
(i) and (ii) in combination do not exceed one-third of 
the value of the particular Fund's total assets 
(including the amount borrowed) less liabilities (other 
than borrowings).  A Fund may not mortgage, pledge or 
hypothecate its assets except in connection with such 
borrowings and reverse repurchase agreements and then 
only in amounts not exceeding one-third of the value of 
the particular Fund's total assets.  Additional 
investments will not be made when borrowings exceed 5% 
of the Fund's assets.

 3.	Make loans except that a Fund may (i) purchase or 
hold debt obligations in accordance with its investment 
objective and policies, (ii) may enter into repurchase 
agreements for securities, (iii) may lend portfolio 
securities and (iv) subject to specific authorization 
by the SEC, lend money to other funds advised by the 
Adviser or an affiliate of the Adviser.

 4.	Act as an underwriter, except insofar as the Fund 
may be deemed an underwriter under applicable 
securities laws in selling portfolio securities. 

 5.	Purchase or sell real estate or real estate 
limited partnerships except that the Fund may invest in 
securities secured by real estate or interests therein. 

 6.	Purchase or sell commodities or commodity 
contracts, or invest in oil, gas or mineral exploration 
or development programs or in mineral leases. 

 7.	Purchase any securities which would cause 25% or 
more of the value of its total assets at the time of 
purchase to be invested in the securities of issuers 
conducting their principal business activities in the 
same industry, provided that there is no limitation 
with respect to investments in U.S. Government 
securities. 

 8.	Knowingly invest more than 10% of the value of the 
Fund's assets in securities that may be illiquid 
because of legal or contractual restrictions on resale 
or securities for which there are no readily available 
market quotations. 

 9.	Purchase securities on margin, make short sales of 
securities or maintain a short position. 

10.	Write or sell puts, calls, straddles, spreads or 
combinations thereof. 

11.	Invest in securities if as a result the Fund would 
then have more than 15% (or such lesser amount as set 
by state securities laws) of its total assets in 
securities of companies (including predecessors) with 
less than three years of continuous operation. 

12.	Purchase securities of other investment companies 
except as permitted under the 1940 Act or in connection 
with a merger, consolidation, acquisition or 
reorganization. 

13.	Invest in warrants. 

ADDITIONAL PURCHASE AND REDEMPTION INFORMATION

In General

	Information on how to purchase and redeem a Fund's 
shares, including the timing of placing a purchase and 
redemption order, is included in its Prospectus. The 
issuance of shares is recorded on the books of the 
Funds, and share certificates are not issued.

	The regulations of the Comptroller of the Currency 
(the "Comptroller") provide that funds held in a 
fiduciary capacity by a national bank approved by the 
Comptroller to exercise fiduciary powers must be 
invested in accordance with the instrument establishing 
the fiduciary relationship and local law. The Trust 
believes that the purchase of Fund shares by such 
national banks acting on behalf of their fiduciary 
accounts is not contrary to applicable regulations if 
consistent with the particular account and proper under 
the law governing the administration of the account. 

	Conflict of interest restrictions may apply to an 
institution's receipt of compensation paid by the Funds 
on fiduciary funds that are invested in a Fund's Class 
B, Class C or Class E shares. Institutions, including 
banks regulated by the Comptroller and investment 
advisers and other money managers subject to the 
jurisdiction of the SEC, the Department of Labor or 
state securities commissions, should consult their 
legal advisers before investing fiduciary funds in a 
Fund's Class B, Class C or Class E shares. 

	Under the 1940 Act, the Funds may suspend the 
right of redemption or postpone the date of payment 
upon redemption for any period during which the New 
York Stock Exchange ("NYSE") is closed, other than 
customary weekend and holiday closings, or during which 
trading on the NYSE is restricted, or during which (as 
determined by the SEC by rule or regulation) an 
emergency exists as a result of which disposal or 
valuation of portfolio securities is not reasonably 
practicable, or for such other periods as the SEC may 
permit. (The Funds may also suspend or postpone the 
recordation of the transfer of their shares upon the 
occurrence of any of the foregoing conditions.)  	In 
addition, the Funds may redeem shares involuntarily in 
certain other instances if the Board of Trustees 
determines that failure to redeem may have material 
adverse consequences to a Fund's investors in general. 
Each Fund is obligated to redeem shares solely in cash 
up to $250,000 or 1% of the Fund's net asset value, 
whichever is less, for any one investor within a 90-day 
period. Any redemption beyond this amount will also be 
in cash unless the Board of Trustees determines that 
conditions exist which make payment of redemption 
proceeds wholly in cash unwise or undesirable. In such 
a case, the Fund may make payment wholly or partly in 
readily marketable securities or other property, valued 
in the same way as the Fund determines net asset value. 
See "Net Asset Value" below for an example of when such 
redemption or form of payment might be appropriate. 
Redemption in kind is not as liquid as a cash 
redemption. Investors who receive a redemption in kind 
may incur transaction costs if they sell such 
securities or property, and may receive less than the 
redemption value of such securities or property upon 
sale, particularly where such securities are sold prior 
to maturity. 

	Any institution purchasing shares on behalf of 
separate accounts will be required to hold the shares 
in a single nominee name (a "Master Account"). 
Institutions investing in more than one of the Trust's 
portfolios or classes of shares must maintain a 
separate Master Account for each portfolio and class of 
shares. Sub-accounts may be established by name or 
number either when the Master Account is opened or 
later. 

Net Asset Value

	Each Fund's net asset value per share is 
calculated separately for each class by dividing the 
total value of the assets belonging to a Fund 
attributable to a class, less the value of any class-
specific liabilities charged to such Fund, by the total 
number of that Fund's shares of such class outstanding.  
"Assets belonging to" a Fund consist of the 
consideration received upon the issuance of shares 
together with all income, earnings, profits and 
proceeds derived from the investment thereof, including 
any proceeds from the sale, exchange or liquidation of 
such investments, any funds or payments derived from 
any reinvestment of such proceeds, and a portion of any 
general assets of the Trust not belonging to a 
particular Fund. Assets belonging to a particular Fund 
are charged with the direct liabilities of that Fund 
and with a share of the general liabilities of the 
Trust allocated in proportion to the relative net 
assets of such Fund and the Trust's other portfolios. 
Determinations made in good faith and in accordance 
with generally accepted accounting principles by the 
Board of Trustees as to the allocations of any assets 
or liabilities with respect to a Fund are conclusive. 

	As stated in the Funds' Prospectuses, in computing 
the net asset value of shares of the Funds for purposes 
of sales and redemptions, the Funds use the amortized 
cost method of valuation. Under this method, the Funds 
value each of their portfolio securities at cost on the 
date of purchase and thereafter assume a constant 
proportionate amortization of any discount or premium 
until maturity of the security. As a result, the value 
of a portfolio security for purposes of determining net 
asset value normally does not change in response to 
fluctuating interest rates. While the amortized cost 
method provides certainty in portfolio valuation, it 
may result in valuations for the Funds' securities 
which are higher or lower than the market value of such 
securities. 

	In connection with their use of amortized cost 
valuation, each of the Funds limits the dollar-weighted 
average maturity of its portfolio to not more than 90 
days and does not purchase any instrument with a 
remaining maturity of more than thirteen months (with 
certain exceptions) (12 months in the case of 
Government Obligations Money Market Fund). In 
determining the average weighted portfolio maturity of 
each Fund, a variable rate obligation that is issued or 
guaranteed by the U.S. Government, or an agency or 
instrumentality thereof, is deemed to have a maturity 
equal to the period remaining until the obligation's 
next interest rate adjustment. The Trust's Board of 
Trustees has also established procedures, pursuant to 
rules promulgated by the SEC,  that are intended to 
stabilize the net asset value per share of each Fund 
for purposes of sales and redemptions at $1.00. Such 
procedures include the determination at such intervals 
as the Board deems appropriate, of the extent, if any, 
to which each Fund's net asset value per share 
calculated by using available market quotations 
deviates from $1.00 per share. In the event such 
deviation exceeds 1/2 of 1% with respect to a Fund, the 
Board will promptly consider what action, if any, 
should be initiated. If the Board believes that the 
amount of any deviation from the $1.00 amortized cost 
price per share of a Fund may result in material 
dilution or other unfair results to investors or 
existing investors, it will take such steps as it 
considers appropriate to eliminate or reduce to the 
extent reasonably practicable any such dilution or 
unfair results. These steps may include selling 
portfolio instruments prior to maturity; shortening the 
Fund's average portfolio maturity; withholding or 
reducing dividends; redeeming shares in kind; or 
utilizing a net asset value per share determined by 
using available market quotations. 



MANAGEMENT OF THE FUNDS

Trustees and Officers

	The Trust's Trustees and Executive Officers, their 
addresses, principal occupations during the past five 
years and other affiliations are as follows:

Name and 
Address
Positi
on 
with 
the 
Trust
Principal 
Occupations 
During Past 5 
Years and 
Other 
Affiliations





JAMES A. 
CARBONE 
(1)
3 World 
Financia
l Center
New 
York, NY 
10285
Age:  43
Co-
Chairm
an of 
the 
Board 
and 
Truste
e
Director, 
Lehman 
Brothers 
Global Asset 
Management 
K.K.; 
Managing 
Director, 
Lehman 
Brothers 
Inc.; 
formerly 
Branch 
Manager, 
Lehman 
Brothers 
Japan Inc.; 
formerly 
Chairman, 
Lehman 
Brothers Asia 
Holdings 
Limited; and 
formerly 
Manager -- 
Debt 
Syndicate, 
Origination & 
Corporate 
Bonds, Lehman 
Brothers Inc.





ANDREW 
GORDON 
(1)
3 World 
Financia
l Center
New 
York, NY 
10285
Age: 42 
Co-
Chairm
an of 
the 
Board, 
Truste
e and 
Presid
ent
Managing 
Director, 
Lehman 
Brothers.





CHARLES 
F. 
BARBER 
(2)(3)
66 
Glenwood 
Drive
Greenwic
h, CT 
06830
Age: 78 
Truste
e
Consultant; 
formerly 
Chairman of 
the Board, 
ASARCO 
Incorporated.





BURT N. 
DORSETT 
(2)(3)
201 East 
62nd 
Street
New 
York, NY 
10022
Age: 65
Truste
e
Managing 
Partner, 
Dorsett 
McCabe 
Capital 
Management, 
Inc., an 
investment 
counseling 
firm; 
Director, 
Research 
Corporation 
Technologies, 
a non-profit 
patent-cleari
ng and 
licensing 
operation; 
formerly 
President, 
Westinghouse 
Pension 
Investments 
Corporation; 
formerly 
Executive 
Vice 
President and 
Trustee, 
College 
Retirement 
Equities 
Fund, Inc., a 
variable 
annuity fund; 
and formerly 
Investment 
Officer, 
University of 
Rochester.





EDWARD 
J. 
KAIER (2
)(3)
1100 One 
Penn 
Center
Philadel
phia, PA 
19103
Age: 50
Truste
e
Partner with 
the law firm 
of Hepburn 
Willcox 
Hamilton & 
Putnam.





S. 
DONALD 
WILEY (2
)(3)
USX 
Tower
Pittsbur
gh, PA 
15219
Age: 69  
Truste
e
Vice-Chairman 
and Trustee, 
H.J. Heinz 
Company 
Foundation; 
prior to 
October 1990, 
Senior Vice 
President, 
General 
Counsel and 
Secretary, 
H.J. Heinz 
Company.





JOHN M. 
WINTERS
3 World 
Financia
l Center
New 
York, NY 
10285
Age: 46 
Vice 
Presid
ent 
and 
Invest
ment 
Office
r
Senior Vice 
President and 
Senior Money 
Market 
Manager, 
Lehman 
Brothers 
Global Asset 
Management, 
Inc.; 
formerly 
Product 
Manager with 
Lehman 
Brothers 
Capital 
Markets 
Group.





NICHOLAS 
RABIECKI
, III
3 World 
Financia
l Center
New 
York, NY 
10285
Age: 39 
Vice 
Presid
ent 
and 
Invest
ment 
Office
r
Vice 
President and 
Senior 
Portfolio 
Manager, 
Lehman 
Brothers 
Global Asset 
Management, 
Inc.; 
formerly 
Senior Fixed-
Income 
Portfolio 
Manager with 
Chase Private 
Banking.





MICHAEL 
C. 
KARDOK
One 
Exchange 
Place
Boston, 
MA 02109
Age: 36
Treasu
rer
Vice 
President, 
First Data 
Investor 
Services 
Group, Inc.; 
prior to May 
1994, Vice 
President, 
The Boston 
Company 
Advisors, 
Inc.





PATRICIA 
L. 
BICKIMER
One 
Exchange 
Place
Boston, 
MA 02109
Age: 42
Secret
ary
Vice 
President and 
Associate 
General 
Counsel, 
First Data 
Investor 
Services 
Group, Inc.; 
prior to May 
1994, Vice 
President and 
Associate 
General 
Counsel, The 
Boston 
Company 
Advisors, 
Inc.

_______________

1.  Considered by the Trust to be "interested persons" of the 
Trust as defined in the 1940 Act.
2.  Audit Committee Member.
3.  Nominating Committee Member.

	Messrs. Carbone, Gordon and Dorsett serve as 
trustees or directors of other investment companies for 
which Lehman Brothers, the Adviser or one of their 
affiliates serve as distributor and investment adviser.

	No employee of Lehman Brothers, the Adviser or 
First Data Investor Services Group, Inc. ("FDISG") 
(formerly named The Shareholder Services Group, Inc.), 
the Trust's Administrator and Transfer Agent, receives 
any compensation from the Trust for acting as an 
Officer or Trustee of the Trust. The Trust pays each 
Trustee who is not a director, officer or employee of 
Lehman Brothers, the Adviser or FDISG or any of their 
affiliates, a fee of $20,000 per annum plus $1,250 per 
meeting attended and reimburses them for travel and 
out-of-pocket expenses.  

	For the fiscal period ended January 31, 1996, such 
fees and expenses totaled $1,208 for the Government 
Obligations Money Market Fund, $106 for the Cash 
Management Fund and $7,219 for the Treasury Instruments 
Money Market Fund II and $109,882 for the Trust in the 
aggregate.  As of December 21, 1995, Trustee and 
Officers of the Trust as a group beneficially owned 
less than 1% of the outstanding shares of each Fund.

	By virtue of the responsibilities assumed by 
Lehman Brothers, the Adviser, FDISG and their 
affiliates under their respective agreements with the 
Trust, the Trust itself requires no employees in 
addition to its Officers. 

	The following table sets forth certain information 
regarding the compensation of the Trust's Trustees 
during the fiscal year ended January 31, 1996.  No 
executive officer or person affiliated with the Trust 
received compensation from the Trust during the fiscal 
year ended January 31, 1996 in excess of $60,000.

COMPENSATION TABLE




N
a
m
e
 
o
f

P
e
r
s
o
n
 
a
n
d

P
o
s
i
t
i
o
n




A
g
g
r
e
g
a
t
e

C
o
m
p
e
n
s
a
t
i
o
n

f
r
o
m
 
t
h
e
 
T
r
u
s
t




Pe
ns
io
n 
or 
Re
ti
re
me
nt
Be
ne
fi
ts 
Ac
cr
ue
d 
as 
Pa
rt 
of 
Tr
us
t 
Ex
pe
ns
es



E
s
t
i
m
a
t
e
d
 
A
n
n
u
a
l
 
B
e
n
e
f
i
t
s
 
U
p
o
n
 
R
e
t
i
r
e
m
e
n
t


T
o
t
a
l
 
C
o
m
p
e
n
s
a
t
i
o
n
 
F
r
o
m
 
t
h
e
 
T
r
u
s
t
 
a
n
d
 
F
u
n
d
 
C
o
m
p
l
e
x
 
P
a
i
d
 
t
o
 
T
r
u
s
t
e
e
s
*








J
a
m
e
s
 
A
..
 
C
a
r
b
o
n
e
,

C
o
- -
C
h
a
i
r
m
a
n
 
o
f
 
t
h
e
 
B
o
a
r
d
 
a
n
d
 
T
r
u
s
t
e
e

$
0

$0
N
/
A

$
0
     
(
2
)








A
n
d
r
e
w
 
G
o
r
d
o
n

C
o
- -
C
h
a
i
r
m
a
n
 
o
f
 
t
h
e
 
B
o
a
r
d
,
 
T
r
u
s
t
e
e
 
a
n
d
 
P
r
e
s
i
d
e
n
t

$
0

$0
N
/
A

$
0
     
(
2
)








C
h
a
r
l
e
s
 
B
a
r
b
e
r
,
 
T
r
u
s
t
e
e

$
2
5
,
0
0
0

$0
N
/
A

$
2
5
,
0
0
0
(
1
)








B
u
r
t
 
N
..
 
D
o
r
s
e
t
t
,
 
T
r
u
s
t
e
e

$
2
5
,
0
0
0

$0
N
/
A

$
5
2
,
5
0
0
(
2
)








E
d
w
a
r
d
 
J
..
 
K
a
i
e
r
,
 
T
r
u
s
t
e
e

$
2
5
,
0
0
0

$0
N
/
A

$
2
5
,
0
0
0
(
1
)








S
..
 
D
o
n
a
l
d
 
W
i
l
e
y
,
 
T
r
u
s
t
e
e

$
2
5
,
0
0
0

$0
N
/
A

$
2
5
,
0
0
0
(
1
)


__________________________________
* Represents the total compensation paid to such 
persons by all investment companies (including the 
Trust) from which such person received compensation 
during the fiscal year ended January 31, 1996 that are 
considered part of the same "fund complex" as the Trust 
because they have common or affiliated investment 
advisers.  The parenthetical number represents the 
number of such investment companies, including the 
Trust.
Distributor

	Lehman Brothers acts as the Distributor of each 
Funds' shares.  Lehman Brothers, located at 3 World 
Financial Center, New York, New York 10285, is a 
wholly-owned subsidiary of Lehman Brothers Holdings 
Inc. ("Holdings").  As of February 16, 1996, Nippon 
Life Insurance Company beneficially owned approximately 
8.9%, FMR Corp. beneficially owned approximately 7.3%, 
and Prudential Asset Management beneficially owned 
approximately 5.5% of the outstanding voting securities 
of Holdings.  Each Fund's shares are sold on a 
continuous basis by Lehman Brothers.  The Distributor 
pays the cost of printing and distributing prospectuses 
to persons who are not investors of the Funds 
(excluding preparation and printing expenses necessary 
for the continued registration of a Fund's shares) and 
of preparing, printing and distributing all sales 
literature. No compensation is payable by the Funds to 
Lehman Brothers for its distribution services. 

	Lehman Brothers is comprised of several major 
operating business units. Lehman Brothers Institutional 
Funds Group is the business group within Lehman 
Brothers that is primarily responsible for the 
distribution and client service requirements of the 
Trust and its investors. Lehman Brothers Institutional 
Funds Group has been serving institutional clients' 
investment needs exclusively for more than 20 years, 
emphasizing high quality individualized service to 
clients. 

Investment Adviser

	Lehman Brothers Global Asset Management, Inc. 
serves as the Investment Adviser to each of the Funds.  
The Adviser, located at 3 World Financial Center, New 
York, New York 10285, is a wholly-owned subsidiary of 
Holdings.  The investment advisory agreements provide 
that the Adviser is responsible for all investment 
activities of the Funds, including executing portfolio 
strategy, effecting Fund purchase and sale transactions 
and employing professional portfolio managers and 
security analysts who provide research for the Funds.

	Investment personnel of the Adviser may invest in 
securities for their own account pursuant to a code of 
ethics that establishes procedures for personal 
investing and restricts certain transactions.

	The Investment Advisory Agreement with respect to 
each of the Funds was most recently approved by the 
Trust's Board of Trustees, including a majority of the 
Trust's "non-interested" Trustees, on December 5, 1995 
and by shareholders on January 31, 1996.  The 
Investment Advisory Agreements commenced on February 1, 
1996 and will continue until February 1, 1998 unless 
terminated or amended prior to that date according to 
its terms.  The Investment Advisory Agreements will 
continue initially for a two-year period and 
automatically for successive annual periods thereafter 
provided the continuance is approved annually (i) by 
the Trust's Board of Trustees or (ii) by a vote of a 
"majority" (as defined in the 1940 Act) of a Fund's 
outstanding voting securities, except that in either 
event the continuance is also approved by a majority of 
the Trustees of the Trust who are not "interested 
persons" (as defined in the 1940 Act). Each Investment 
Advisory Agreement may be terminated (i) on 60 days' 
written notice by the Trustees of the Trust, (ii) by 
vote of holders of a majority of a Fund's outstanding 
voting securities, or upon 90 days' written notice by 
Lehman Brothers, or (iii) automatically in the event of 
its assignment (as defined in the 1940 Act).

	Effective February 1, 1996, as compensation for 
the Adviser's services rendered to the Funds, the 
Adviser is entitled to a fee, computed daily and paid 
monthly, at the annual rate of .20% of the average 
daily net assets of the Fund.  Prior to February 1, 
1996, the Adviser was entitled to a fee, computed daily 
and paid monthly, at the annual rate of .10% of the 
average net assets of the Fund.  For the fiscal period 
ended January 31, 1994 and the fiscal years ended 
January 31, 1995 and 1996, the Adviser was entitled to 
receive advisory fees in the following amounts:  the 
Government Obligations Money Market Fund, $72,100, 
$86,255 and $87,394, respectively, the Cash Management 
Fund, $27,323, $11,931 and $2,930, respectively, and 
the Treasury Instruments Money Market Fund II, $96,737, 
$357,350 $408,362, respectively.  Waivers by the 
Adviser of advisory fees and reimbursement of expenses 
to maintain the Funds' operating expense ratios at 
certain levels amounted to:  the Government Obligations 
Money Market Fund, $72,100 and $163,039, respectively, 
for the fiscal period ended January 31, 1994, $48,079 
and $0, respectively, for the fiscal year ended January 
31, 1995 and $33,786 and $0, respectively, for the 
fiscal year ended January 31, 1996; the Cash Management 
Fund, $27,323 and $130,650, respectively, for the 
fiscal year ended January 31, 1994, $11,931 and 
$45,500, respectively, for the fiscal year ended 
January 31, 1995, and $2,930 and $37,850, respectively, 
for the fiscal year ended January 31, 1996; and the 
Treasury Instruments Money Market Fund II, $96,737 and 
$173,335, respectively for the fiscal period ended 
January 31, 1994, $231,451 and $0, respectively, for 
the fiscal year ended January 31, 1995 and $29,151 and 
$0, respectively, for the fiscal year ended January 31, 
1996.  In order to maintain competitive expense ratios 
during 1996 and thereafter, the Adviser and 
Administrator have agreed to voluntary fee waivers and 
expense reimbursements for each of the Funds if total 
operating expenses exceed certain levels.  See 
"Background and Expense Information" in each Fund's 
Prospectus. 

Principal Holders

	On March 15, 1996, the principal holders of Class 
A Shares of Government Obligations Money Market Fund 
were as follows: Bank of Boston, 150 Royal Street, 
Canton, MA 02021, 25.18% shares held of record; The 
Commerce Insurance Company, 211 Main Street, Webster, 
MA  01570, 18.13% shares held of record; Oster & Co., 
P.O. Box 1338, Victoria, TX 77902, 16.71% shares held 
of record; New United Motor Manufacturing, Inc., 45500 
Fremont Blvd., Fremont, CA  94538, 8.91% shares held of 
record; FMCO FBO Cash Management, One Financial Plaza, 
Holland, MI  49423, 6.31% shares held of record; Old 
Kent Bank and Trust Company, Investment Management 
Division, Second Floor Monroe Building, 111 Lyon N.W., 
Grand Rapids, MI 49503, 5.97% shares held of record; 
and Hardware Wholesalers, Inc., 6502 Nelson Road, Fort 
Wayne, IN  46803, 5.87% shares held of record.  The 
principal holder of Class B Shares of Government 
Obligations Money Market Fund as of March 15, 1996 was 
Hare & Co., One Wall Street, New York, NY  10286, with 
98.80% shares held of record.  The principal holder of 
Class C Shares of Government Obligations Money Market 
Fund as of March 15, 1996 was FNB Nominee Company, 614 
Philadelphia Street, Indiana, PA  15701, with 99.69% 
shares held of record.

	As of March 15, 1996, there were no investors in 
Class E Shares of Government Obligations Money Market 
Fund and all outstanding shares were held by Lehman 
Brothers.

	Principal holders of Class A Shares of Treasury 
Instruments Money Market Fund II as of March 15, 1996, 
were as follows: Health Care Service Corporation, 233 
N. Michigan Avenue, 10th Floor, Chicago, IL 60601, 
30.63% shares held of record; BSDT as Escrow Agent for 
APEX Property and Track Exchange, Inc., 1606Y, One 
Cabot Road, Medford, MA 02155, 16.52% shares held of 
record; LBF as Pledge for Stratton Partners, 225 W. 
Washington Street, Chicago, IL  60606, 7.58% shares 
held of record; State Street/Securities 
Lending/Reinvested Earnings, 2 International Place, 
Boston, MA  02110, 7.56% shares held of record; and 
Boston & Co., 3 Mellon Bank Center, Pittsburgh, PA  
15259, 7.10% shares held of record.  The principal 
holders of Class B shares of Treasury Instruments Money 
Market Fund II as of March 15, 1996 were as follows: 
HCA/Federal Settlement Escrow Account, 77 Water Street, 
New York, New York  10005, 73.61% shares held of 
record; and Harris Trust Co. of NY as agent for Dolco 
Packaging, 77 Water Street, New York, NY  10005, 12.28% 
shares held of record.  The principal holder of Class C 
Shares of Treasury Instruments Money Market Fund II as 
of March 15, 1996 was Perusahaan Petambangan Minyak Dan 
Gas Bumi Negara ( Pertamina), 350 Park Avenue, New 
York, NY  10022-6022, with 99.99% shares held of 
record.

	As of March 15, 1996, there were no investors in 
the Class E Shares of Treasury Instruments Money Market 
Fund II and all outstanding shares were held by Lehman 
Brothers.

	Principal holders of Class A Shares of Cash 
Management Fund as of March 15, 1996 were as follows: 
Sammons Enterprises Inc., One Midland Plaza, Sioux 
Falls, SD  57193, 82.49% shares held of record; and 
Lehman Brothers Inc, 200 Vesey St, 28th Floor, New 
York, NY  10285, 17.50% shares held of record.

	The investors described above have indicated that 
they each hold their shares on behalf of various 
accounts and not as beneficial owners. To the extent 
that any investor is the beneficial owner of more than 
25% of the outstanding shares of a Fund, such investor 
may be deemed to be a "control person" of that Fund for 
purposes of the 1940 Act.

Administrator and Transfer Agent

	FDISG, a subsidiary of First Data Corporation, is 
located at One Exchange Place, Boston, Massachusetts 
02109, and serves as the Trust's Administrator and 
Transfer Agent.  As the Trust's Administrator, FDISG 
has agreed to provide the following services: 
(i) assist generally in supervising the Funds' 
operations, providing and supervising the operation of 
an automated data processing system to process purchase 
and redemption orders, providing information concerning 
the Funds to their shareholders of record, handling 
investor problems, supervising the services of 
employees and monitoring the arrangements pertaining to 
the Funds' agreements with Service Organizations; 
(ii) prepare reports to the Funds' investors and 
prepare tax returns and reports to and filings with the 
SEC; (iii) compute the respective net asset value per 
share of each Fund; (iv) provide the services of 
certain persons who may be elected as trustees or 
appointed as officers of the Trust by the Board of 
Trustees; and (v) maintain the registration or 
qualification of the Funds' shares for sale under state 
securities laws.  FDISG is entitled to receive, as 
compensation for its services rendered under an 
administration agreement, an administrative fee, 
computed daily and paid monthly, at the annual rate of 
..10% of the average daily net assets of each Fund.  
FDISG pays Boston Safe Deposit and Trust Company 
("Boston Safe"), the Fund's Custodian, a portion of its 
monthly administration fee for custody services 
rendered to the Funds.

	Prior to May 6, 1994, The Boston Company Advisors, 
Inc. ("TBCA"), an indirect, wholly-owned subsidiary of 
Mellon Bank Corporation ("Mellon"), served as 
Administrator of the Funds.  On May 6, 1994, FDISG 
acquired TBCA's third party mutual fund administration 
business from Mellon, and each Fund's administration 
agreement with TBCA was assigned to FDISG.  For the 
fiscal period ended January 31, 1994 and the fiscal 
years ended January 31, 1995 and 1996 the Administrator 
was entitled to receive administration fees in the 
following amounts:  the Government Obligations Money 
Market Fund, $72,100, $86,255 and $87,394, 
respectively, the Cash Management Fund, $27,323, 
$11,931 and $2,930, respectively, and the Treasury 
Instruments Money Market Fund II, $96,737, $357,350 and 
408,362, respectively.  Waivers by the Administrator of 
administration fees and reimbursement of expenses to 
maintain the Funds' operating expense ratios at certain 
levels amounted to:  the Government Obligations Money 
Market Fund, $72,100 and $19,087, respectively for the 
fiscal period ended January 31, 1994, $64,842 and $0, 
respectively, for the fiscal year ended January 31, 
1995, and $64,488 and $0 for the fiscal year ended 
January 31, 1996; the Cash Management Fund, $27,323 and 
$9,381, respectively for the fiscal period ended 
January 31, 1994, $9,110 and $0, respectively, for the 
fiscal year ended January 31, 1995, and $2,165 and $0 
for the fiscal year ended January 31, 1996; and the 
Treasury Instruments Money Market Fund II, $96,737 and 
$42,443, respectively for the fiscal period ended 
January 31, 1994, $269,369 and $0, respectively, for 
the fiscal year ended January 31, 1995 and $301,631 and 
$0 for the fiscal year ended January 31, 1996.  In 
order to maintain competitive expense ratios during 
1996 and thereafter, the Adviser and Administrator have 
agreed to waive fees or to reimburse the Funds if total 
operating expenses exceed certain levels.  See 
"Background and Expense Information" in each Fund's 
Prospectus. 

	Under the transfer agency agreement, FDISG 
maintains the investor account records for the Trust, 
handles certain communications between investors and 
the Trust, distributes dividends and distributions 
payable by the Trust and produces statements with 
respect to account activity for the Trust and its 
investors. For these services, FDISG receives a monthly 
fee based on average net assets and is reimbursed for 
out-of-pocket expenses.

Custodian

	Boston Safe, a wholly-owned subsidiary of Mellon, 
is located at One Boston Place, Boston, Massachusetts 
02108, serves as the Custodian of the Trust pursuant to 
a custody agreement. Under the custody agreement, 
Boston Safe holds each Fund's portfolio securities and 
keeps all necessary accounts and records. For its 
services, Boston Safe receives a monthly fee from FDISG 
based upon the month-end market value of securities 
held in custody and also receives securities 
transaction charges, including out-of-pocket expenses. 
The assets of the Trust are held under bank 
custodianship in compliance with the 1940 Act. 

Service Organizations

	As stated in the Funds' Prospectuses, a Fund will 
enter into an agreement with each financial institution 
which may purchase Class B, Class C or Class E shares.  
The Funds will enter into an agreement with each 
Service Organization whose customers ("Customers") are 
the beneficial owners of Class B, Class C or Class E 
shares that requires the Service Organization to 
provide certain services to Customers in consideration 
of the Funds' payment of .25%, .35%, or .15%, 
respectively, of the average daily net asset value of 
the respective Class beneficially owned by the 
Customers.  Such services with respect to the Class C 
shares include: (i) aggregating and processing purchase 
and redemption requests from Customers and placing net 
purchase and redemption orders with a Fund's 
Distributor; (ii) processing dividend payments from the 
Funds on behalf of Customers; (iii) providing 
information periodically to Customers showing their 
positions in shares; (iv) arranging for bank wires; 
(v) responding to Customer inquiries relating to the 
services performed by the Service Organization and 
handling correspondence; (vi) forwarding investor 
communications from the Funds (such as proxies, 
investor reports, annual and semi-annual financial 
statements and dividend, distribution and tax 
notices) to Customers; (vii) acting as shareholder of 
record or nominee; and (viii) other similar account 
administrative services.  In addition, a Service 
Organization at its option, may also provide to its 
Customers of Class C shares (a) a service that invests 
the assets of their accounts in shares pursuant to 
specific or pre-authorized instructions; (b) provide 
sub-accounting with respect to shares beneficially 
owned by Customers or the information necessary for 
sub-accounting; and (c) provide check writing services.  
Service Organizations that purchase Class C shares will 
also provide assistance in connection with the support 
of the distribution of Class C shares to its Customers, 
including marketing assistance and the forwarding to 
Customers of sales literature and advertising provided 
by a Distributor of the shares.  Holders of Class B 
shares of a Fund will receive the services set forth in 
(i) and (v) and may receive one or more of the services 
set forth in (ii), (iii), (iv), (vi), (vii) and (viii) 
above.  A Service Organization, at its option, may also 
provide to its Customers of Class B shares services 
including:  (a) providing Customers with a service that 
invests the assets of their accounts in shares pursuant 
to specific or pre-authorized instruction; 
(b) providing sub-accounting with respect to shares 
beneficially owned by Customers or the information 
necessary for sub-accounting; (c) providing reasonable 
assistance in connection with the distribution of 
shares to Customers; and (d) providing such other 
similar services as the Fund may reasonably request to 
the extent the Service Organization is permitted to do 
so under applicable statutes, rules, or regulations. 
Holders of Class E shares of a Fund will receive the 
services set forth in (i) and (v) above.  A Service 
Organization, and at its option, may also provide to 
its Customers of Class E shares services including:  
those services set forth in (ii), (iii), (iv), (vi), 
(vii) and (viii) above and the optional services set 
forth in (a), (b) and (c) above.

	Each Fund's agreements with Service Organizations 
are governed by a Shareholder Services Plan (the 
"Plan") that has been adopted by the Trust's Board of 
Trustees under Rule 12b-1 of the 1940 Act.  Under this 
Plan, the Board of Trustees reviews, at least 
quarterly, a written report of the amounts expended 
under the Fund's agreements with Service Organizations 
and the purposes for which the expenditures were made. 
In addition, the Funds' arrangements with Service 
Organizations must be approved annually by a majority 
of the Trust's Trustees, including a majority of the 
Trustees who are not "interested persons" of the Trust 
as defined in the 1940 Act and have no direct or 
indirect financial interest in such arrangements (the 
"Disinterested Trustees"). 

	The Board of Trustees has approved the Funds' 
arrangements with Service Organizations based on 
information provided by the Funds' service contractors 
that there is a reasonable likelihood that the 
arrangements will benefit the Funds and their investors 
by affording the Funds greater flexibility in 
connection with the servicing of the accounts of the 
beneficial owners of their shares in an efficient 
manner. Any material amendment to the Funds' 
arrangements with Service Organizations must be 
approved by a majority of the Trust's Board of Trustees 
(including a majority of the Disinterested Trustees). 
So long as the Funds' arrangements with Service 
Organizations are in effect, the selection and 
nomination of the members of the Trust's Board of 
Trustees who are not "interested persons" (as defined 
in the 1940 Act) of the Trust will be committed to the 
discretion of such non-interested Trustees. 

	For the fiscal year ended January 31, 1996, the 
following service fees were paid by Government 
Obligations Money Market Fund:  Class B shares, 
$26,709, Class C shares, $3,897, and Class E shares, 
$35.  For the fiscal year ended January 31, 1995, the 
following service fees were paid by Government 
Obligations Money Market Fund:  Class B shares, 
$19,702; no service fees were paid with respect to 
Class C or Class E shares.  For the period February 8, 
1993 (commencement of operations) to January 31, 1994, 
Government Obligations Money Market Fund paid $771 in 
service fees with respect to its Class B Shares; no 
service fees were paid with respect to Class C shares.  
For the fiscal year ended January 31, 1996, the 
following service fees were paid by Cash Management 
Fund:  Class B shares, $0, Class C shares, $0, and 
Class E shares, $0.  For the fiscal year ended January 
31, 1995, the following service fees were paid by Cash 
Management Fund:  Class B Shares, $26; Class C Shares, 
$2; no service fees were paid with respect to Class E 
shares.  For the period February 8, 1993 (commencement 
of operations) to January 31, 1994, Cash Management 
Fund did not pay any service fees.  For the fiscal year 
ended January 31, 1996, the following service fees were 
paid by Treasury Instruments Money Market Fund II:  
Class B shares, $77,085, Class C shares, $41,889, and 
Class E shares, $0.  For the fiscal year ended January 
31, 1995, the following service fees were paid by 
Treasury Instruments Money Market Fund II:  Class B 
Shares, $83,224; no service fees were paid with respect 
to Class C or Class E shares.  For the period February 
8, 1993 (commencement of operations) to January 31, 
1994, Treasury Instruments Money Market Fund II paid  
$35,867 in service fees with respect to its Class B 
Shares; no service fees were paid with respect to Class 
C Shares.  Class E Shares were not offered by the Funds 
during the fiscal period ended January 31, 1994.

Expenses

	The Funds' expenses include taxes, interest, fees 
and salaries of the Trust's Trustees and Officers who 
are not directors, officers or employees of the Trust's 
service contractors, SEC fees, state securities 
qualification fees, costs of preparing and printing 
prospectuses for regulatory purposes and for 
distribution to investors, advisory, and administration 
fees, charges of the custodian and of the transfer and 
dividend disbursing agent, Service Organization fees, 
certain insurance premiums, outside auditing and legal 
expenses, costs of investor reports and shareholder 
meetings and any extraordinary expenses.  The Funds 
also pay for brokerage fees and commissions (if any) in 
connection with the purchase and sale of portfolio 
securities.  The Adviser and FDISG have agreed that if, 
in any fiscal year, the expenses borne by a Fund exceed 
the applicable expense limitations imposed by the 
securities regulations of any state in which shares of 
the particular Fund are registered or qualified for 
sale to the public, they will reimburse such Fund for 
any excess to the extent required by such regulations 
in the same proportion that each of their fees bears to 
the Fund's aggregate fees for investment advice and 
administrative services. Unless otherwise required by 
law, such reimbursement would be accrued and paid on 
the same basis that the advisory and administration 
fees are accrued and paid by such Fund.  To the Funds' 
knowledge, of the expense limitations in effect on the 
date of this Statement of Additional Information, none 
is more restrictive than two and one-half percent (2 
1/2%) of the first $30 million of a Fund's average net 
assets, two percent (2%) of the next $70 million of the 
average net assets and one and one-half percent (1 
1/2%) of the remaining average net assets.

ADDITIONAL INFORMATION CONCERNING TAXES

	The following summarizes certain additional tax 
considerations generally affecting each Fund and its 
investors that are not described in each Fund's 
Prospectus. No attempt is made to present a detailed 
explanation of the tax treatment of the Funds or their 
investors or possible legislative changes, and the 
discussion here and in each Fund's Prospectus is not 
intended as a substitute for careful tax planning. 
Investors should consult their tax advisers with 
specific reference to their own tax situation. 

	As stated in each Prospectus, each Fund of the 
Trust is treated as a separate corporate entity under 
the Code and qualified as a regulated investment 
company under the Code and intends to so qualify in 
future years. In order to so qualify for a taxable 
year, each Fund must satisfy the distribution 
requirement described in its Prospectus, derive at 
least 90% of its gross income for the year from certain 
qualifying sources, comply with certain diversification 
tests and derive less than 30% of its gross income from 
the sale or other disposition of securities and certain 
other investments held for less than three months. 
Interest (including original issue discount and accrued 
market discount) received by a Fund upon maturity or 
disposition of a security held for less than three 
months will not be treated as gross income derived from 
the sale or other disposition of such security within 
the meaning of this requirement. However, any other 
income which is attributable to realized market 
appreciation will be treated as gross income from the 
sale or other disposition of securities for this 
purpose. 

	A 4% nondeductible excise tax is imposed on 
regulated investment companies that fail to distribute 
currently an amount equal to specified percentages of 
their ordinary taxable income and capital gain net 
income (excess of capital gains over capital losses). 
Each Fund intends to make sufficient distributions or 
deemed distributions of its ordinary taxable income and 
any capital gain net income each calendar year to avoid 
liability for this excise tax. 

	If for any taxable year a Fund does not qualify 
for tax treatment as a regulated investment company, 
all of its taxable income will be subject to federal 
income tax at regular corporate rates without any 
deduction for distributions to Fund investors. In such 
event, dividend distributions would be taxable as 
ordinary income to the Fund's investors to the extent 
of its current and accumulated earnings and profits, 
and would be eligible for the dividends received 
deduction in the case of corporate shareholders. 

	Each Fund will be required in certain cases to 
withhold and remit to the U.S. Treasury 31% of taxable 
dividends or 31% of gross proceeds realized upon sale 
paid to any investor who has failed to provide a 
correct tax identification number in the manner 
required, or who is subject to withholding by the 
Internal Revenue Service for failure to properly 
include on his return payments of taxable interest or 
dividends, or who has failed to certify to the Fund 
that he is not subject to backup withholding when 
required to do so or that he is an "exempt recipient." 

	Depending upon the extent of the Funds' activities 
in states and localities in which their offices are 
maintained, in which their agents or independent 
contractors are located or in which they are otherwise 
deemed to be conducting business, the Funds may be 
subject to the tax laws of such states or localities. 
In addition, in those states and localities which have 
income tax laws, the treatment of the Funds and their 
investors under such laws may differ from their 
treatment under federal income tax laws. Investors are 
advised to consult their tax advisers concerning the 
application of state and local taxes. 

	The foregoing discussion is based on federal tax 
laws and regulations which are in effect on the date of 
this Statement of Additional Information; such laws and 
regulations may be changed by legislative or 
administrative action. 

DIVIDENDS

	Net income of each of the Funds for dividend 
purposes consists of (i) interest accrued and original 
issue discount earned on the Fund's assets, (ii) plus 
the amortization of market discount and minus the 
amortization of market premium on such assets, 
(iii) less accrued expenses directly attributable to 
the Fund and the general expenses (e.g., legal, 
accounting and trustees' fees) of the Trust prorated to 
the Fund on the basis of its relative net assets. In 
addition, Class B, Class C and Class E shares bear 
exclusively the expense of fees paid to Service 
Organizations with respect to the relevant Class of 
shares. See "Management of the Funds-Service 
Organizations." With respect to the Cash Management 
Fund dividends may be based on estimates of net 
interest income for the Fund.  Actual income may differ 
from estimates and differences, if any, will be 
included in the calculation of subsequent dividends.

	As stated, the Trust uses its best efforts to 
maintain the net asset value per share of each Fund at 
$1.00. As a result of a significant expense or realized 
or unrealized loss incurred by either of these 
portfolios, it is possible that the portfolio's net 
asset value per share may fall below $1.00. 

ADDITIONAL YIELD INFORMATION

	The "yields" and "effective yields" are calculated 
separately for each class of shares of each Fund and in 
accordance with the formulas prescribed by the SEC. The 
seven-day yield for each class of shares is calculated 
by determining the net change in the value of a 
hypothetical pre-existing account in the particular 
Fund which has a balance of one share of the class 
involved at the beginning of the period, dividing the 
net change by the value of the account at the beginning 
of the period to obtain the base period return, and 
multiplying the base period return by 365/7. The net 
change in the value of an account in a Fund includes 
the value of additional shares purchased with dividends 
from the original share and dividends declared on the 
original share and any such additional shares, net of 
all fees charged to all investor accounts in proportion 
to the length of the base period and the Fund's average 
account size, but does not include gains and losses or 
unrealized appreciation and depreciation. In addition, 
an effective annualized yield quotation may be computed 
on a compounded basis with respect to each class of its 
shares by adding 1 to the base period return for the 
class involved (calculated as described above), raising 
that sum to a power equal to 365/7, and subtracting 1 
from the result. 

	Similarly, based on the calculations described 
above, the Funds' 30-day (or one-month) yields and 
effective yields may also be calculated. Such yields 
refer to the average daily income generated over a 
30-day (or one-month) period, as appropriate. 

	Based on the period ended January 31, 1996, the 
yields and effective yields for each of the Funds were 
as follows:



7
- -
d
a
y

Y
i
e
l
d

7
- -
d
a
y

E
f
f
e
c
t
i
v
e
 
Y
i
e
l
d






Government Obligations 
Money Market Fund




Class A Shares

5
..
4
6


5
..
6
0
%


Class B Shares
5
..
2
1

5
..
3
4
%


Class C Shares
5
..
1
1

5
..
2
3
%


Class E Shares
5
..
3
1

5
..
4
4
%






Class A Shares*
5
..
2
8
%

5
..
4
1
%


Class B Shares*
5
..
0
3

5
..
1
5
%


Class C Shares*
4
..
9
3
%

5
..
0
4
%


Class E Shares*
5
..
1
3
%

5
..
2
5
%






Cash Management Fund







Class A Shares
5
..
5
1
%

5
..
6
5
%






Class A Shares*
4
..
0
1
%

4
..
0
8
%






Treasury Instruments 
Money Market Fund II







Class A Shares
5
..
3
9
%

5
..
5
3
%


Class B Shares
5
..
1
4
%

5
..
2
6
%


Class C Shares
5
..
0
4
%

5
..
1
6
%


Class E Shares
5
..
2
4
%

5
..
3
7
%






Class A Shares*
5
..
2
7
&

5
..
4
0
%


Class B Shares*
5
..
0
2
%

5
..
1
4
%


Class C Shares*
4
..
9
2
%

5
..
0
3
%


Class E Shares*
5
..
1
2
%

5
..
2
4
%







**estimated yield without fee waivers and/or expense 
reimbursements

	Class B, Class C and Class E Shares bear the 
expenses of fees paid to Service Organizations. As a 
result, at any given time, the net yield of Class B, 
Class C and Class E Shares could be up to .25%, .35%, 
and .15% lower than the net yield of Class A Shares, 
respectively.  

	From time to time, in advertisements or in reports 
to investors, the performance of the Funds may be 
quoted and compared to that of other money market funds 
or accounts with similar investment objectives and to 
stock or other relevant indices. For example, the 
yields of the Funds may be compared to the Donoghue's 
Money Fund Average, which is an average compiled by 
IBC/Donoghue's MONEY FUND REPORT of Holliston, MA 
01746, a widely recognized independent publication that 
monitors the performance of money market funds, or to 
the average yields reported by the Bank Rate Monitor 
from money market deposit accounts offered by the 50 
leading banks and thrift institutions in the top five 
standard metropolitan statistical areas. 

	The Funds' yields will fluctuate and any quotation 
of yield should not be considered as representative of 
the future performance of the Funds. Since yields 
fluctuate, yield data cannot necessarily be used to 
compare an investment in the Funds' shares with bank 
deposits, savings accounts and similar investment 
alternatives which often provide an agreed or 
guaranteed fixed yield for a stated period of time. 
Investors should remember that performance and yield 
are generally functions of the kind and quality of the 
investments held in a portfolio, portfolio maturity, 
operating expenses net of waivers and expense 
reimbursements and market conditions. Any fees charged 
by Service Organizations or other institutional 
investors with respect to customer accounts in 
investing in shares of the Funds will not be included 
in calculations of yield; such fees, if charged, would 
reduce the actual yield from that quoted. 

ADDITIONAL DESCRIPTION CONCERNING FUND SHARES

	The Trust does not presently intend to hold annual 
meetings of shareholders except as required by the 1940 
Act or other applicable law. The law under certain 
circumstances provides shareholders with the right to 
call for a meeting of shareholders to consider the 
removal of one or more Trustees. To the extent required 
by law, the Trust will assist in shareholder 
communication in such matters. 

	As stated in the Prospectuses for the Funds, 
holders of each Fund's shares, will vote in the 
aggregate and not by class on all matters, except where 
otherwise required by law and except that for each Fund 
only that Fund's Class B, Class C and Class E shares 
will be entitled to vote on matters submitted to a vote 
of shareholders pertaining to the Fund's arrangements 
with Service Organizations with respect to the relevant 
Class of shares. (See "Management of the Funds-Service 
Organizations"). Further, shareholders of all of the 
Trust's portfolios will vote in the aggregate and not 
by portfolio except as otherwise required by law or 
when the Board of Trustees determines that the matter 
to be voted upon affects only the interests of the 
shareholders of a particular portfolio. Rule 18f-2 
under the 1940 Act provides that any matter required to 
be submitted by the provisions of such Act or 
applicable state law, or otherwise, to the holders of 
the outstanding securities of an investment company 
such as the Trust shall not be deemed to have been 
effectively acted upon unless approved by the holders 
of a majority of the outstanding shares of each 
portfolio affected by the matter. Rule 18f-2 further 
provides that a portfolio shall be deemed to be 
affected by a matter unless it is clear that the 
interests of each portfolio in the matter are identical 
or that the matter does not affect any interest of the 
portfolio. Under the Rule the approval of an investment 
advisory agreement or any change in a fundamental 
investment policy would be effectively acted upon with 
respect to a portfolio only if approved by the holders 
of a majority of the outstanding voting securities of 
such portfolio. However, the Rule also provides that 
the ratification of the selection of independent 
auditors, the approval of principal underwriting 
contracts and the election of Trustees are not subject 
to the separate voting requirements and may be 
effectively acted upon by shareholders of the 
investment company voting without regard to portfolio. 

	On August 22, 1994, the Cash Management Fund 
changed its name from the 100% Government Money Market 
Fund to the Cash Management Fund.

COUNSEL

	Willkie Farr & Gallagher, One Citicorp Center, 153 
East 53rd Street, New York, New York 10022, serves as 
counsel to the Trust and will pass upon the legality of 
the shares offered hereby. Willkie Farr & Gallagher 
also serves as counsel to Lehman Brothers.

INDEPENDENT AUDITORS

	Ernst & Young LLP, independent auditors, serve as 
independent auditors to the Fund and render an opinion 
on each Fund's financial statements. Ernst & Young has 
offices at 200 Clarendon Street, Boston, Massachusetts 
02116-5072.

FINANCIAL STATEMENTS

	The Trust's Annual Report for the fiscal period 
ended January 31, 1996 is incorporated into this 
Statement of Additional Information by reference in its 
entirety.

MISCELLANEOUS

Shareholder Vote

	As used in this Statement of Additional 
Information and the Prospectuses for the Funds, a 
"majority of the outstanding shares" of a Fund or of 
any other portfolio means the lesser of (1) 67% of the 
shares of such Fund (irrespective of class) or of the 
portfolio represented at a meeting at which the holders 
of more than 50% of the outstanding shares of such Fund 
or portfolio are present in person or by proxy or 
(2) more than 50% of the outstanding shares of such 
Fund (irrespective of class) or of the portfolio. 

Shareholder and Trustee Liability

	The Trust is organized as a "business trust" under 
the laws of the Commonwealth of Massachusetts. 
Shareholders of such a trust may, under certain 
circumstances, be held personally liable (as if they 
were partners) for the obligations of the trust. The 
Declaration of Trust of the Trust provides that 
shareholders of the Funds shall not be subject to any 
personal liability for the acts or obligations of the 
Trust and that every note, bond, contract, order or 
other undertaking made by the Trust shall contain a 
provision to the effect that the shareholders are not 
personally liable thereunder. The Declaration of Trust 
provides for indemnification out of the trust property 
of a Fund of any shareholder of the Fund held 
personally liable solely by reason of his being or 
having been a shareholder and not because of his acts 
or omissions or some other reason. The Declaration of 
Trust also provides that the Trust shall, upon request, 
assume the defense of any claim made against any 
shareholder for any act or obligation of the Trust and 
satisfy any judgment thereon. Thus, the risk of a 
shareholder incurring financial loss beyond its 
investment in a Fund on account of shareholder 
liability is limited to circumstances in which the Fund 
itself would be unable to meet its obligations. 

	The Trust's Declaration of Trust provides further 
that no Trustee, Officer or agent of the Trust shall be 
personally liable for or on account of any contract, 
debt, tort, claim, damage, judgment or decree arising 
out of or connected with the administration or 
preservation of the trust estate or the conduct of any 
business of the Trust, nor shall any Trustee be 
personally liable to any person for any action or 
failure to act except by reason of his own bad faith, 
willful misfeasance, gross negligence in the 
performance of his duties or by reason of reckless 
disregard of his obligations and duties as Trustee. It 
also provides that all persons having any claim against 
the Trustees or the Trust shall look solely to the 
trust property for payment. With the exceptions stated, 
the Declaration of Trust provides that a Trustee is 
entitled to be indemnified against all liabilities and 
expenses reasonably incurred by him in connection with 
the defense or disposition of any proceeding in which 
he may be involved or with which he may be threatened 
by reason of his being or having been a Trustee, and 
that the Trustees have the power, but not the duty, to 
indemnify officers and employees of the Trust unless 
such person would not be entitled to indemnification 
had he been a Trustee. 

Municipal Money Market Fund
Tax-Free Money Market Fund

Investment Portfolios Offered By
Lehman Brothers Institutional Funds Group Trust


Statement of Additional Information

May 30, 1996

	This Statement of Additional Information is meant 
to be read in conjunction with the Prospectuses for the 
Municipal Money Market Fund and Tax-Free Money Market 
Fund portfolios, each dated May 30, 1996, as amended or 
supplemented from time to time, and is incorporated by 
reference in its entirety into each Prospectus. Because 
this Statement of Additional Information is not itself 
a prospectus, no investment in shares of the Municipal 
Money Market Fund or Tax-Free Money Market Fund 
portfolios should be made solely upon the information 
contained herein. Copies of the Prospectuses for 
Municipal Money Market Fund and Tax-Free Money Market 
Fund may be obtained by calling Lehman Brothers Inc. 
("Lehman Brothers") at 1-800-368-5556. Capitalized 
terms used but not defined herein have the same 
meanings as in the Prospectuses.

TABLE OF CONTENTS 


P
a
g
e



The Trust	
2



Investment Objective and 
Policies	
2



Municipal Obligations	
8



Additional Purchase and 
Redemption Information	
9



Management of the Funds	
1
1



Additional Information 
Concerning Taxes	
1
9



Dividends	
2
1



Additional Yield Information
	
2
1



Additional Description 
Concerning Fund Shares	
2
3



Counsel	
2
3



Independent Auditors	
2
4



Financial Statements	
2
4



Miscellaneous	
2
4



Appendix	
A
- -
1






THE TRUST

	Lehman Brothers Institutional Funds Group Trust 
(the "Trust") is an open-end management investment 
company. The Trust currently includes a family of 
portfolios, two of which are Municipal Money Market 
Fund and Tax-Free Money Market Fund (individually, a 
"Fund", collectively, the "Funds"). 

	Although the Funds have the same Investment 
Adviser, Lehman Brothers Global Asset Management, Inc. 
(the "Adviser"), and have comparable investment 
objectives, their yields will normally vary due to 
their differing cash flows and their differing types of 
portfolio securities (for example, the Tax-Free Money 
Market Fund invests only in First Tier Eligible 
Securities whereas the Municipal Money Market Fund may 
invest in Eligible Securities that are not First Tier).

	THIS STATEMENT OF ADDITIONAL INFORMATION AND 
FUNDS' PROSPECTUSES RELATE PRIMARILY TO THE FUNDS AND 
DESCRIBE ONLY THE INVESTMENT OBJECTIVES AND POLICIES, 
OPERATIONS, CONTRACTS AND OTHER MATTERS RELATING TO THE 
FUNDS. INVESTORS WISHING TO OBTAIN SIMILAR INFORMATION 
REGARDING THE TRUST'S OTHER PORTFOLIOS MAY OBTAIN 
INFORMATION DESCRIBING THEM BY CONTACTING LEHMAN 
BROTHERS AT 1-800-368-5556.

INVESTMENT OBJECTIVE AND POLICIES 

	As stated in the Funds' Prospectuses, the 
investment objective of each Fund is to provide as high 
a level of current income exempt from federal income 
tax as is consistent with relative stability of 
principal. The following policies supplement the 
description of each Fund's investment objective and 
policies as contained in the applicable Prospectus. 

	The Funds are managed to provide stability of 
capital while achieving competitive yields. The Adviser 
intends to follow a value-oriented, research-driven and 
risk-averse investment strategy, engaging in a full 
range of economic, strategic, credit and 
market-specific analyses in researching potential 
investment opportunities. 

Portfolio Transactions

	Subject to the general control of the Trust's 
Board of Trustees, the Adviser is responsible for, 
makes decisions with respect to and places orders for 
all purchases and sales of portfolio securities for the 
Funds. Purchases of portfolio securities are usually 
principal transactions without brokerage commissions. 
In making portfolio investments, the Adviser seeks to 
obtain the best net price and the most favorable 
execution of orders. To the extent that the execution 
and price offered by more than one dealer are 
comparable, the Adviser may, in its discretion, effect 
transactions in portfolio securities with dealers who 
provide the Trust with research advice or other 
services. 

	Transactions in the over-the-counter market are 
generally principal transactions with dealers, and the 
costs of such transactions involve dealer spreads 
rather than brokerage commissions. With respect to 
over-the-counter transactions, the Funds, where 
possible, will deal directly with the dealers who make 
a market in the securities involved except in those 
circumstances where better prices and execution are 
available elsewhere. 

	Investment decisions for each Fund are made 
independently from those for the Trust's other 
portfolios or other investment company portfolios or 
accounts managed by the Adviser.  Such other portfolios 
may invest in the same securities as the Funds. When 
purchases or sales of the same security are made at 
substantially the same time on behalf of such other 
portfolios, transactions are averaged as to price, and 
available investments allocated as to amount, in a 
manner which the Adviser believes to be equitable to 
each portfolio, including the Funds. In some instances, 
this investment procedure may adversely affect the 
price paid or received by the Funds or the size of the 
position obtained for the Funds. To the extent 
permitted by law, the Adviser may aggregate the 
securities to be sold or purchased for the Funds with 
those to be sold or purchased for such other portfolios 
in order to obtain best execution. 

	The Funds will not execute portfolio transactions 
through, acquire portfolio securities issued by, make 
savings deposits in, or enter into repurchase 
agreements with Lehman Brothers or the Adviser or any 
affiliated person (as such term is defined in the 
Investment Company Act of 1940, as amended (the "1940 
Act")) of any of them, except to the extent permitted 
by the Securities and Exchange Commission (the "SEC"). 
In addition, the Funds will not purchase "Municipal 
Obligations" during the existence of any underwriting 
or selling group relating thereto of which Lehman 
Brothers or any affiliate thereof is a member, except 
to the extent permitted by the SEC. "Municipal 
Obligations" consist of municipal obligations (as 
defined in each Fund's Prospectus) and tax-exempt 
derivatives such as tender option bonds, 
participation's, beneficial interests in trusts and 
partnership interests. Under certain circumstances, the 
Funds may be at a disadvantage because of these 
limitations in comparison with other investment company 
portfolios which have a similar investment objective 
but are not subject to such limitations. Furthermore, 
with respect to such transactions, securities, deposits 
and agreements a Fund will not give preference to 
Service Organizations with which a Fund enters into 
agreements.  (See the Prospectuses, "Management of the 
Fund-Service Organizations").

	The Funds may participate, if and when 
practicable, in bidding for the purchase of Municipal 
Obligations directly from an issuer in order to take 
advantage of the lower purchase price available to 
members of a bidding group. A Fund will engage in this 
practice, however, only when the Adviser, in its sole 
discretion, believes such practice to be in a Fund's 
interest. 

	The Funds may seek profits through short-term 
trading. Each Fund's annual portfolio turnover will be 
relatively high, but brokerage commissions are normally 
not paid on money market instruments and the Funds' 
portfolio turnover is not expected to have a material 
effect on the net incomes of the Funds. Each Fund's 
portfolio turnover rate is expected to be zero for 
regulatory reporting purposes.

Additional Information on Investment Practices

	Variable and Floating Rate Instruments.  Municipal 
Obligations purchased by the Funds may include variable 
and floating rate instruments, which provide for 
adjustments in the interest rate on certain reset dates 
or whenever a specified interest rate index changes, 
respectively. Variable and floating rate instruments 
are subject to the credit quality standards described 
in the Prospectuses. In some cases the Funds  may 
require that the obligation to pay the principal of the 
instrument be backed by a letter or line of credit or 
guarantee. Such instruments may carry stated maturities 
in excess of 397 days provided that the 
maturity-shortening provisions stated in Rule 2a-7 
under the 1940 Act are satisfied. Although a particular 
variable or floating rate demand instrument may not be 
actively traded in a secondary market, in some cases, 
the Funds may be entitled to principal on demand and 
may be able to resell such notes in the dealer market. 

	Variable and floating rate demand instruments held 
by a Fund may have maturities of more than thirteen 
months provided: (i) the Fund is entitled to the 
payment of principal at any time, or during specified 
intervals not exceeding 13 months, upon giving the 
prescribed notice (which may not exceed 30 days), and 
(ii) the rate of interest on such instruments is 
adjusted at periodic intervals which may extend up to 
13 months (397 days). Variable and floating rate notes 
that do not provide for payment within seven days may 
be deemed illiquid and subject to the 10% limitation on 
such investments. 

	In determining a Fund's average weighted portfolio 
maturity and whether a variable or floating rate demand 
instrument has a remaining maturity of thirteen months 
or less, each instrument will be deemed by a Fund to 
have a maturity equal to the longer of the period 
remaining until its next interest rate adjustment or 
the period remaining until the principal amount can be 
recovered through demand. In determining whether an 
unrated variable or floating rate demand instrument is 
of comparable quality at the time of purchase to 
securities in which a Fund may invest, the Adviser will 
follow guidelines adopted by the Trust's Board of 
Trustees. 

	Tender Option Bonds.  Each Fund may invest up to 
10% of the value of its assets in tender option bonds. 
A Fund will not purchase tender option bonds unless 
(a) the demand feature applicable thereto is 
exercisable by the Fund within 13 months of the date of 
such purchase upon no more than 30 days' notice and 
thereafter is exercisable by the Fund no less 
frequently than annually upon no more than 30 days' 
notice and (b) at the time of such purchase, the 
Adviser reasonably expects that, (i) based upon its 
assessment of current and historical interest rate 
trends, prevailing short-term tax-exempt rates will not 
exceed the stated interest rate on the underlying 
Municipal Obligations at the time of the next tender 
fee adjustment and (ii) the circumstances which might 
entitle the grantor of a tender option to terminate the 
tender option would not occur prior to the time of the 
next tender opportunity. At the time of each tender 
opportunity, a Fund will exercise the tender option 
with respect to any tender option bonds unless the 
Adviser reasonably expects that, (a) based upon its 
assessment of current and historical interest rate 
trends, prevailing short-term tax-exempt rates will not 
exceed the stated interest rate on the underlying 
Municipal Obligations at the time of the next tender 
fee adjustment and (b) the circumstances which might 
entitle the grantor of a tender option to terminate the 
tender option would not occur prior to the time of the 
next tender opportunity. The Funds will exercise the 
tender feature with respect to tender option bonds, or 
otherwise dispose of their tender option bonds, prior 
to the time the tender option is scheduled to expire 
pursuant to the terms of the agreement under which the 
tender option is granted. The Funds otherwise will 
comply with the provisions of Rule 2a-7 under the 1940 
Act in connection with the purchase of tender option 
bonds, including, without limitation, the requisite 
determination by the Board of Trustees that the tender 
option bonds in question meet the quality standards 
described in Rule 2a-7. In the event of a default of 
the Municipal Obligation underlying a tender option 
bond, or the termination of the tender option 
agreement, a Fund would look to the maturity date of 
the underlying security for purposes of compliance with 
Rule 2a-7 and, if its remaining maturity was greater 
than 13 months, the Fund would sell the security as 
soon as would be practicable. Each Fund will purchase 
tender option bonds only when it is satisfied that 
(a) the custodial and tender option arrangements, 
including the fee payment arrangements, will not 
adversely affect the tax-exempt status of the 
underlying Municipal Obligations and (b) payment of any 
tender fees will not have the effect of creating 
taxable income for the Fund. Based on the tender option 
bond arrangement, each Fund expects to value the tender 
option bond at par; however, the value of the 
instrument will be monitored to assure that it is 
valued at fair value. 

	When-Issued Securities.  As stated in the Funds' 
Prospectuses, the Funds may purchase Municipal 
Obligations on a "when-issued" basis (i.e., for 
delivery beyond the normal settlement date at a stated 
price and yield). When a Fund agrees to purchase 
when-issued securities, the Custodian will set aside 
cash or liquid portfolio securities equal to the amount 
of the commitment in a separate account. Normally, the 
Custodian will set aside portfolio securities to 
satisfy a purchase commitment, and in such a case that 
Fund may be required subsequently to place additional 
assets in the separate account in order to ensure that 
the value of the account remains equal to the amount of 
such Fund's commitment. It may be expected that a 
Fund's net assets will fluctuate to a greater degree 
when it sets aside portfolio securities to cover such 
purchase commitments than when it sets aside cash. 
Because that Fund will set aside cash or liquid assets 
to satisfy its purchase commitments in the manner 
described, such Fund's liquidity and ability to manage 
its portfolio might be affected in the event its 
commitments to purchase when-issued securities ever 
exceeded 25% of the value of its assets. When a Fund 
engages in when-issued transactions, it relies on the 
seller to consummate the trade. Failure of the seller 
to do so may result in such Fund's incurring a loss or 
missing an opportunity to obtain a price considered to 
be advantageous. The Funds do not intend to purchase 
when-issued securities for speculative purposes but 
only in furtherance of their investment objective. Each 
Fund reserves the right to sell the securities before 
the settlement date if it is deemed advisable. 

	Stand-By Commitments.  Each Fund may acquire 
"stand-by commitments" with respect to Municipal 
Obligations held in its portfolio. Under a stand-by 
commitment, a dealer would agree to purchase at a 
Fund's option specified Municipal Obligations at their 
amortized cost value to the Fund plus accrued interest, 
if any.  (Stand-by commitments acquired by a Fund may 
also be referred to as "put" options.) Stand-by 
commitments may be exercisable by a Fund at any time 
before the maturity of the underlying Municipal 
Obligations and may be sold, transferred or assigned 
only with the instruments involved. A Fund's right to 
exercise stand-by commitments will be unconditional and 
unqualified. 

	The amount payable to a Fund upon its exercise of 
a stand-by commitment will normally be (i) the Fund's 
acquisition cost of the Municipal Obligations 
(excluding any accrued interest which the Fund paid on 
their acquisition), less any amortized market premium 
or plus any amortized market or original issue discount 
during the period the Fund owned the securities, plus 
(ii) all interest accrued on the securities since the 
last interest payment date during that period. 

	Each Fund expects that stand-by commitments will 
generally be available without the payment of any 
direct or indirect consideration. However, if necessary 
or advisable, a Fund may pay for a stand-by commitment 
either separately in cash or by paying a higher price 
for portfolio securities which are acquired subject to 
the commitment (thus reducing the yield to maturity 
otherwise available for the same securities). The total 
amount paid in either manner for outstanding stand-by 
commitments held by a Fund will not exceed 1/2 of 1% of 
the value of that Fund's total assets calculated 
immediately after each stand-by commitment is acquired. 

	Each Fund intends to enter into stand-by 
commitments only with dealers, banks and broker-dealers 
which, in the opinion of the Adviser, present minimal 
credit risks. A Fund's reliance upon the credit of 
these dealers, banks and broker-dealers will be secured 
by the value of the underlying Municipal Obligations 
that are subject to the commitment. 

	Each Fund would acquire stand-by commitments 
solely to facilitate portfolio liquidity and does not 
intend to exercise its rights thereunder for trading 
purposes. The acquisition of a stand-by commitment 
would not affect the valuation or assumed maturity of 
the underlying Municipal Obligations, which would 
continue to be valued in accordance with the amortized 
cost method. Stand-by commitments acquired by a Fund 
would be valued at zero in determining net asset value. 
Where a Fund paid any consideration directly or 
indirectly for a stand-by commitment, its cost would be 
reflected as unrealized depreciation for the period 
during which the commitment was held by that Fund. 

	Participations.  Each Fund may purchase from 
financial institutions tax-exempt participation 
interests in Municipal Obligations. A participation 
interest gives a Fund an undivided interest in the 
Municipal Obligation in the proportion that the Fund's 
participation interest bears to the total amount of the 
Municipal Obligation. These instruments may have 
floating or variable rates of interest. If the 
participation interest is unrated, it will be backed by 
an irrevocable letter of credit or guarantee of a bank 
that the Trust's Board of Trustees has determined meets 
certain quality standards or the payment obligation 
otherwise will be collateralized by obligations of the 
U.S. government and its agencies and instrumentalities 
("U.S. Government securities") Each Fund will have the 
right, with respect to certain participation interests, 
to demand payment, on a specified number of days' 
notice, for all or any part of the Fund's interest in 
the Municipal Obligations, plus accrued interest. Each 
Fund will invest no more than 5% of its total assets in 
participation interests. 

	Illiquid Securities.  A Fund may not invest more 
than 10% of its total net assets in illiquid 
securities, including securities that are illiquid by 
virtue of the absence of a readily available market or 
legal or contractual restrictions on resale. Securities 
that have legal or contractual restrictions on resale 
but have a readily available market are not considered 
illiquid for purposes of this limitation. 

	The SEC has adopted Rule 144A under the Securities 
Act of 1933, as amended (the "1933 Act") which allows 
for a broader institutional trading market for 
securities otherwise subject to restriction on resale 
to the general public. Rule 144A establishes a "safe 
harbor" from the registration requirements of the 1933 
Act for resales of certain securities to qualified 
institutional buyers. The Adviser anticipates that the 
market for certain restricted securities such as 
institutional municipal securities will expand further 
as a result of this regulation and the development of 
automated systems for the trading, clearance and 
settlement of unregistered securities of domestic and 
foreign issuers, such as the PORTAL system sponsored by 
the National Association of Securities Dealers. 

	The Adviser will monitor on an ongoing basis the 
liquidity of restricted securities under the 
supervision of the Board of Trustees. In reaching 
liquidity decisions with respect to Rule 144A 
securities, the Adviser will consider, inter alia, the 
following factors: (1) the unregistered nature of a 
Rule 144A security; (2) the frequency of trades and 
quotes for a Rule 144A security; (3) the number of 
dealers willing to purchase or sell the Rule 144A 
security and the number of other potential purchasers; 
(4) dealer undertakings to make a market in the Rule 
144A security; (5) the trading markets for the Rule 
144A security; and (6) the nature of the Rule 144A 
security and the nature of marketplace trades 
(including the time needed to dispose of the Rule 144A 
security, methods of soliciting offers and mechanics of 
transfer). 

	The Appendix to this Statement of Additional 
Information contains a description of the relevant 
rating symbols used by nationally recognized 
statistical rating organizations ("NRSROs") for 
Municipal Obligations that may be purchased by the 
Funds. 

Investment Limitations

	The Funds' Prospectuses summarize certain 
investment limitations that may not be changed without 
the affirmative vote of the holders of a majority of a 
Fund's outstanding shares (as defined below under 
"Miscellaneous"). Investment limitations numbered 1 
through 7 may not be changed without such a vote of 
shareholders; investment limitations 8 through 13 may 
be changed by a vote of the Trust's Board of Trustees 
at any time. 



	A Fund may not: 

	 1.	Purchase the securities of any issuer if as a 
result more than 5% of the value of the Fund's assets 
would be invested in the securities of such issuer 
except that up to 25% of the value of the Fund's assets 
may be invested without regard to this 5% limitation 
and provided that there is no limitation with respect 
to investments in U.S. Government securities. 

 2.	Borrow money, except that the Fund may (i) borrow 
money for temporary or emergency purposes (not for 
leveraging or investment) from banks or, subject to 
specific authorization by the SEC, from funds advised 
by the Adviser or an affiliate of the Adviser, and (ii) 
engage in reverse repurchase agreements, provided that 
(i) and (ii) in combination do not exceed one-third of 
the value of the particular Fund's total assets 
(including the amount borrowed) less liabilities (other 
than borrowings).  A Fund may not mortgage, pledge or 
hypothecate its assets except in connection with such 
borrowings and reverse repurchase agreements and then 
only in amounts not exceeding one-third of the value of 
the particular Fund's total assets.  Additional 
investments will not be made when borrowings exceed 5% 
of the Fund's assets. 

 3.	Make loans, except that a Fund may (i) purchase or 
hold debt obligations in accordance with its investment 
objective and policies, (ii) enter into repurchase 
agreements for securities, (iii) lend portfolio 
securities and (iv) subject to specific authorization 
by the SEC, lend money to other funds advised by the 
Adviser or an affiliate of the Adviser. 

	 4.	Act as an underwriter of securities, except 
insofar as the Fund may be deemed an underwriter under 
applicable securities laws in selling portfolio 
securities. 

	 5.	Purchase or sell real estate or real estate 
limited partnerships, provided that the Fund may 
purchase securities of issuers which invest in real 
estate or interests therein. 

	 6.	Purchase or sell commodities or commodity 
contracts, or invest in oil, gas or mineral exploration 
or development programs or in mineral leases. 

	 7.	Purchase any securities which would cause 25% 
or more of the value of its total assets at the time of 
purchase to be invested in the securities of issuers 
conducting their principal business activities in the 
same industry, provided that there is no limitation 
with respect to investments in U.S. Government 
securities. 

	 8.	Knowingly invest more than 10% of the value 
of the Fund's assets in securities that may be illiquid 
because of legal or contractual restrictions on resale 
or securities for which there are no readily available 
market quotations. 

	 9.	Purchase securities on margin, make short 
sales of securities or maintain a short position. 

	10.	Write or sell puts, calls, straddles, spreads 
or combinations thereof. 

	11.	Invest in securities if as a result the Fund 
would then have more than 15% (or such lesser amount as 
set by state securities laws) of its total assets in 
securities of companies (including predecessors) with 
less than three years of continuous operation. 

	12.	Purchase securities of other investment 
companies except as permitted under the 1940 Act or in 
connection with a merger, consolidation, acquisition or 
reorganization. 

	13.	Invest in warrants. 

	In addition, without the affirmative vote of the 
holders of a majority of a Fund's outstanding shares, 
such Fund may not change its policy of investing at 
least 80% of its total assets (except during temporary 
defensive periods) in Municipal Obligations in the case 
of Municipal Money Market Fund, and in obligations the 
interest on which is exempt from federal income tax in 
the case of the Tax-Free Money Market Fund. 

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

MUNICIPAL OBLIGATIONS

In General

	Municipal Obligations include debt obligations 
issued by governmental entities to obtain funds for 
various public purposes, including the construction of 
a wide range of public facilities, the refunding of 
outstanding obligations, the payment of general 
operating expenses and the extension of loans to public 
institutions and facilities. Private activity bonds 
that are or were issued by or on behalf of public 
authorities to finance various privately operated 
facilities are included within the term Municipal 
Obligations if the interest paid thereon is exempt from 
federal income tax. Opinions relating to the validity 
of Municipal Obligations and to the exemption of 
interest thereon from federal income taxes are rendered 
by counsel to the issuers or bond counsel to the 
respective issuing authorities at the time of issuance. 
Neither the Funds nor the Adviser will review 
independently the underlying proceedings relating to 
the issuance of Municipal Obligations or the bases for 
such opinions. 

	The Funds may hold tax-exempt derivatives which 
may be in the form of tender option bonds, 
participations, beneficial interests in a trust, 
partnership interests or other forms. A number of 
different structures have been used. For example, 
interests in long-term fixed rate Municipal Obligations 
held by a bank as trustee or custodian are coupled with 
tender option, demand and other features when 
tax-exempt derivatives are created. Together, these 
features entitle the holder of the interest to tender 
(or put) the underlying Municipal Obligation to a third 
party at periodic intervals and to receive the 
principal amount thereof. In some cases, Municipal 
Obligations are represented by custodial receipts 
evidencing rights to receive specific future interest 
payments, principal payments or both, on the underlying 
municipal securities held by the custodian. Under such 
arrangements, the holder of the custodial receipt has 
the option to tender the underlying municipal 
securities at its face value to the sponsor (usually a 
bank or broker-dealer or other financial institution), 
which is paid periodic fees equal to the difference 
between the bond's fixed coupon rate and the rate that 
would cause the bond, coupled with the tender option, 
to trade at par on the date of a rate adjustment. The 
Funds may hold tax-exempt derivatives, such as 
participation interests and custodial receipts, for 
Municipal Obligations which give the holder the right 
to receive payment of principal subject to the 
conditions described above. The Internal Revenue 
Service has not ruled on whether the interest received 
on tax-exempt derivatives in the form of participation 
interests or custodial receipts is tax-exempt, and 
accordingly, purchases of any such interests or 
receipts are based on the opinion of counsel to the 
sponsors of such derivative securities. Neither the 
Funds nor the Adviser will review independently the 
underlying proceedings related to the creation of any 
tax-exempt derivatives or the bases for such opinions. 

	As described in the Funds' Prospectuses, the two 
principal classifications of Municipal Obligations 
consist of "general obligation" and "revenue" issues, 
and each Fund's portfolio may include "moral 
obligation" issues, which are normally issued by 
special purpose authorities. There are, of course, 
variations in the quality of Municipal Obligations both 
within a particular classification and between 
classifications, and the yields on Municipal 
Obligations depend upon a variety of factors, including 
general money market conditions, the financial 
condition of the issuer, general conditions of the 
municipal bond market, the size of a particular 
offering, the maturity of the obligation and the rating 
of the issue. The ratings of NRSROs represent their 
opinions as to the quality of Municipal Obligations. It 
should be recognized, however, that ratings are general 
and are not absolute standards of quality, and 
Municipal Obligations with the same maturity, interest 
rate and rating may have different yields while 
Municipal Obligations of the same maturity and interest 
rate with different ratings may have the same yield. 
Subsequent to its purchase by a Fund, an issue of 
Municipal Obligations may cease to be rated or its 
rating may be reduced below the minimum rating required 
for purchase by the Fund. The Adviser will consider 
such an event in determining whether a Fund should 
continue to hold the obligation. 

	An issuer's obligations under its Municipal 
Obligations are subject to the provisions of 
bankruptcy, insolvency and other laws affecting the 
rights and remedies of creditors, such as the federal 
Bankruptcy Code, and laws, if any, which may be enacted 
by federal or state legislatures extending the time for 
payment of principal or interest or both, or imposing 
other constraints upon enforcement of such obligations 
or upon the ability of municipalities to levy taxes. 
The power or ability of an issuer to meet its 
obligations for the payment of interest on and 
principal of its Municipal Obligations may be 
materially adversely affected by litigation or other 
conditions. 

	Among other instruments, each Fund may purchase 
short-term General Obligation Notes, Tax Anticipation 
Notes, Bond Anticipation Notes, Revenue Anticipation 
Notes, Tax-Exempt Commercial Paper, Construction Loan 
Notes and other forms of short-term loans. Such notes 
are issued with a short-term maturity in anticipation 
of the receipt of tax funds, the proceeds of bond 
placements or other revenues. In addition, each Fund 
may invest in other types of tax-exempt instruments 
such as municipal bonds, private activity bonds and 
pollution control bonds, provided they have remaining 
maturities of 13 months or less at the time of 
purchase. 

	The payment of principal and interest on most 
securities purchased by a Fund will depend upon the 
ability of the issuers to meet their obligations. The 
District of Columbia, each state, each of their 
political subdivisions, agencies, instrumentalities, 
and authorities and each multi-state agency of which a 
state is a member is a separate "issuer" as that term 
is used in this Statement of Additional Information and 
the Funds' Prospectuses. The non-governmental user of 
facilities financed by private activity bonds is also 
considered to be an "issuer." 

ADDITIONAL PURCHASE AND REDEMPTION INFORMATION 

In General

	Information on how to purchase and redeem each 
Fund's shares is included in the applicable Prospectus. 
The issuance of a Fund's shares is recorded on a Fund's 
books, and share certificates are not issued.

	The regulations of the Comptroller of the Currency 
(the "Comptroller") provide that funds held in a 
fiduciary capacity by a national bank approved by the 
Comptroller to exercise fiduciary powers must be 
invested in accordance with the instrument establishing 
the fiduciary relationship and local law. The Trust 
believes that the purchase of Municipal Money Market 
Fund or Tax-Free Money Market Fund shares by such 
national banks acting on behalf of their fiduciary 
accounts is not contrary to applicable regulations if 
consistent with the particular account and proper under 
the law governing the administration of the account. 

	Conflict of interest restrictions may apply to an 
institution's receipt of compensation paid by a Fund on 
fiduciary funds that are invested in a Fund's Class B, 
or Class C or Class E shares. Institutions, including 
banks regulated by the Comptroller and investment 
advisers and other money managers subject to the 
jurisdiction of the SEC, the Department of Labor or 
state securities commissions, are urged to consult 
their legal advisers before investing fiduciary funds 
in a Fund's Class B, Class C or Class E shares. 

	Under the 1940 Act, a Fund may suspend the right 
of redemption or postpone the date of payment upon 
redemption for any period during which the New York 
Stock Exchange ("NYSE") is closed, other than customary 
weekend and holiday closings, or during which trading 
on the NYSE is restricted, or during which (as 
determined by the SEC by rule or regulation) an 
emergency exists as a result of which disposal or 
valuation of portfolio securities is not reasonably 
practicable, or for such other periods as the SEC may 
permit. (A Fund may also suspend or postpone the 
recordation of the transfer of its shares upon the 
occurrence of any of the foregoing conditions.) In 
addition, a Fund may redeem shares involuntarily in 
certain other instances if the Board of Trustees 
determines that failure to redeem may have material 
adverse consequences to that Fund's investors in 
general. Each Fund is obligated to redeem shares solely 
in cash up to $250,000 or 1% of such Fund's net asset 
value, whichever is less, for any one investor within a 
90-day period. Any redemption beyond this amount will 
also be in cash unless the Board of Trustees determines 
that conditions exist which make payment of redemption 
proceeds wholly in cash unwise or undesirable. In such 
a case, a Fund may make payment wholly or partly in 
readily marketable securities or other property, valued 
in the same way as that Fund determines net asset 
value. See "Net Asset Value" below for an example of 
when such redemption or form of payment might be 
appropriate. Redemption in kind is not as liquid as a 
cash redemption. Shareholders who receive a redemption 
in kind may incur transaction costs, if they sell such 
securities or property, and may receive less than the 
redemption value of such securities or property upon 
sale, particularly where such securities are sold prior 
to maturity. 

	Any institution purchasing shares on behalf of 
separate accounts will be required to hold the shares 
in a single nominee name (a "Master Account"). 
Institutions investing in more than one of the Trust's 
portfolios or classes of shares must maintain a 
separate Master Account for each portfolio or class of 
shares. Sub-accounts may be established by name or 
number either when the Master Account is opened or 
later.

Net Asset Value

	Each Fund's net asset value per share is 
calculated separately for each class by dividing the 
total value of the assets belonging to such Fund 
attributable to a class, less the value of any class-
specific liabilities charged to such Fund, by the total 
number of that Fund's shares of that class outstanding.  
"Assets belonging to" a Fund consist of the 
consideration received upon the issuance of Fund shares 
together with all income, earnings, profits and 
proceeds derived from the investment thereof, including 
any proceeds from the sale, exchange or liquidation of 
such investments, any funds or payments derived from 
any reinvestment of such proceeds and a portion of any 
general assets of the Trust not belonging to a 
particular Fund. Assets belonging to a Fund are charged 
with the direct liabilities of that Fund and with a 
share of the general liabilities of the Trust allocated 
on a daily basis in proportion to the relative net 
assets of that Fund and the Trust's other portfolios. 
Determinations made in good faith and in accordance 
with generally accepted accounting principles by the 
Trust's Board of Trustees as to the allocation of any 
assets or liabilities with respect to a Fund are 
conclusive. 

	As stated in the applicable Prospectus, in 
computing the net asset value of its shares for 
purposes of sales and redemptions, each Fund uses the 
amortized cost method of valuation. Under this method, 
a Fund values each of its portfolio securities at cost 
on the date of purchase and thereafter assumes a 
constant proportionate amortization of any discount or 
premium until maturity of the security. As a result, 
the value of a portfolio security for purposes of 
determining net asset value normally does not change in 
response to fluctuating interest rates. While the 
amortized cost method provides certainty in portfolio 
valuation, it may result in valuations of a Fund's 
securities which are higher or lower than the market 
value of such securities. 

	In connection with its use of amortized cost 
valuation, each Fund limits the dollar-weighted average 
maturity of its portfolio to not more than 90 days and 
does not purchase any instrument with a remaining 
maturity of more than 13 months (397 days) (with 
certain exceptions). The Trust's Board of Trustees has 
also established, pursuant to rules promulgated by the 
SEC, procedures that are intended to stabilize each 
Fund's net asset value per share for purposes of sales 
and redemptions at $1.00. Such procedures include the 
determination at such intervals as the Board deems 
appropriate, of the extent, if any, to which a Fund's 
net asset value per share calculated by using available 
market quotations deviates from $1.00 per share. In the 
event such deviation exceeds 1/2 of 1%, the Board will 
promptly consider what action, if any, should be 
initiated. If the Board believes that the amount of any 
deviation from a Fund's $1.00 amortized cost price per 
share may result in material dilution or other unfair 
results to investors or existing shareholders, it will 
take such steps as its considers appropriate to 
eliminate or reduce to the extent reasonably 
practicable any such dilution or unfair results. These 
steps may include selling portfolio instruments prior 
to maturity to realize capital gains or losses or to 
shorten a Fund's average portfolio maturity, redeeming 
shares in kind, reducing or withholding dividends, or 
utilizing a net asset value per share determined by 
using available market quotations.

MANAGEMENT OF THE FUNDS

Trustees and Officers

	The Trust's Trustees and Executive Officers, their 
addresses, principal occupations during the past five 
years and other affiliations are as follows: 

Name 
and 
Address
Positi
on 
with 
the 
Trust
Principal 
Occupations 
During Past 5
Years and 
Other 
Affiliations





JAMES 
A. 
CARBONE 
(1)
3 World 
Financi
al 
Center
New 
York, 
NY 
10285
Age:  
43
Co-
Chairm
an of 
the 
Board 
and 
Truste
e
Director, 
Lehman 
Brothers 
Global Asset 
Management 
K.K.; Managing 
Director, 
Lehman 
Brothers Inc.; 
formerly 
Branch 
Manager, 
Lehman 
Brothers Japan 
Inc.; formerly 
Chairman, 
Lehman 
Brothers Asia 
Holdings 
Limited; and 
formerly 
Manager -- 
Debt 
Syndicate, 
Origination & 
Corporate 
Bonds, Lehman 
Brothers Inc.





ANDREW 
GORDON 
(1)
3 World 
Financi
al 
Center
New 
York, 
NY 
10285
Age: 42

Co-
Chairm
an of 
the 
Board, 
Truste
e and 
Presid
ent
Managing 
Director, 
Lehman 
Brothers.





CHARLES 
F. 
BARBER 
(2)(3)
66 
Glenwoo
d Drive
Greenwi
ch, CT 
06830
Age: 78 
Truste
e
Consultant; 
formerly 
Chairman of 
the Board, 
ASARCO 
Incorporated.






BURT N. 
DORSETT
 (2)(3)
201 
East 
62nd 
Street
New 
York, 
NY 
10022
Age: 65 
Truste
e
Managing 
Partner, 
Dorsett McCabe 
Capital 
Management, 
Inc., an 
investment 
counseling 
firm; 
Director, 
Research 
Corporation 
Technologies, 
a non-profit 
patent-clearin
g and 
licensing 
operation; 
formerly 
President, 
Westinghouse 
Pension 
Investments 
Corporation; 
formerly 
Executive Vice 
President and 
Trustee, 
College 
Retirement 
Equities Fund, 
Inc., a 
variable 
annuity fund; 
and formerly 
Investment 
Officer, 
University of 
Rochester.






EDWARD 
J. 
KAIER (
2)(3)
1100 
One 
Penn 
Center
Philade
lphia, 
PA 
19103
Age: 50 

Truste
e
Partner with 
the law firm 
of Hepburn 
Willcox 
Hamilton & 
Putnam.





S. 
DONALD 
WILEY (
2)(3)
USX 
Tower
Pittsbu
rgh, PA 
15219
Age: 69
Truste
e
Vice Chairman 
and Trustee, 
H.J. Heinz 
Company 
Foundation; 
prior to 
October 1990, 
Senior Vice 
President, 
General 
Counsel and 
Secretary, 
H.J. Heinz 
Company.






JOHN M. 
WINTERS
3 World 
Financi
al 
Center
New 
York, 
NY 
10285
Age: 46 

Vice 
Presid
ent 
and 
Invest
ment 
Office
r
Senior Vice 
President and 
Senior Money 
Market 
Portfolio 
Manager, 
Lehman 
Brothers 
Global Asset 
Management, 
Inc.; formerly 
Product 
Manager with 
Lehman 
Brothers 
Capital 
Markets Group.





NICHOLA
S 
RABIECK
I, III
3 World 
Financi
al 
Center
New 
York, 
NY 
10285
Age: 39
Vice 
Presid
ent 
and 
Invest
ment 
Office
r
Vice President 
and Senior 
Portfolio 
Manager, 
Lehman 
Brothers 
Global Asset 
Management, 
Inc.; formerly 
Senior Fixed 
Income 
Portfolio 
Manager with 
Chase Private 
Banking.








MICHAEL 
C. 
KARDOK
One 
Exchang
e Place
Boston, 
MA 
02109
Age: 36 
Treasu
rer
Vice 
President, 
First Data 
Investor 
Services 
Group, Inc.; 
prior to May 
1994, Vice 
President, The 
Boston Company 
Advisors, Inc.





PATRICI
A L. 
BICKIME
R
One 
Exchang
e Place
Boston, 
MA 
02109
Age: 42 
Secret
ary
Vice President 
and Associate 
General 
Counsel, First 
Data Investor 
Services 
Group, Inc.; 
prior to May 
1994, Vice 
President and 
Associate 
General 
Counsel, The 
Boston Company 
Advisors, Inc.

________________

1.  Considered by the Trust to be "interested persons" of the 
Trust as defined in the 1940 Act.
2.  Audit Committee Member.
3.  Nominating Committee Member.

	Messrs. Carbone, Gordon and Dorsett serve as 
Trustees or Directors of other investment companies for 
which Lehman Brothers, the Adviser or one of their 
affiliates serve as distributor and investment adviser. 

	No employee of Lehman Brothers, the Adviser or 
First Data Investor Services Group, Inc. ("FDISG") 
(formerly named The Shareholder Services Group, Inc.), 
the Trust's Administrator and Transfer Agent, receives 
any compensation from the Trust for acting as an 
Officer or Trustee of the Trust.  The Trust pays each 
Trustee who is not a director, officer or employee of 
Lehman Brothers, the Adviser or FDISG or any of their 
affiliates, a fee of $20,000 per annum plus $1,250 per 
meeting attended and reimburses them for travel and 
out-of-pocket expenses. 

	For the fiscal year ended January 31, 1996, such 
fees and expenses totaled $2,590 for the Municipal 
Money Market Fund and $1,227 for the Tax-Free Money 
Market Fund and $109,882 for the Trust in the 
aggregate.  As of January 31, 1996, Trustees and 
Officers of the Trust as a group beneficially owned 
less than 1% of the outstanding shares of each Fund.

	By virtue of the responsibilities assumed by 
Lehman Brothers, the Adviser, FDISG and their 
affiliates under their respective agreements with the 
Trust, the Trust itself requires no employees in 
addition to its Officers. 

	The following table sets forth certain information 
regarding the compensation of the Trust's Trustees 
during the fiscal year ended January 31, 1996.  No 
executive officer or person affiliated with the Trust 
received compensation from the Trust during the fiscal 
year ended January 31, 1996 in excess of $60,000.


COMPENSATION TABLE



N
a
m
e
 
o
f

P
e
r
s
o
n
 
a
n
d

P
o
s
i
t
i
o
n



A
g
g
r
e
g
a
t
e

C
o
m
p
e
n
s
a
t
i
o
n

f
r
o
m
 
t
h
e
 
T
r
u
s
t



Pe
ns
io
n 
or 
Re
ti
re
me
nt
Be
ne
fi
ts 
Ac
cr
ue
d 
as 
Pa
rt 
of 
Tr
us
t 
Ex
pe
ns
es


E
s
t
i
m
a
t
e
d
 
A
n
n
u
a
l
 
B
e
n
e
f
i
t
s
 
U
p
o
n
 
R
e
t
i
r
e
m
e
n
t


T
o
t
a
l
 
C
o
m
p
e
n
s
a
t
i
o
n
 
F
r
o
m
 
t
h
e
 
T
r
u
s
t
 
a
n
d
 
F
u
n
d
 
C
o
m
p
l
e
x
 
P
a
i
d
 
t
o
 
T
r
u
s
t
e
e
s
*








J
a
m
e
s
 
A
..
 
C
a
r
b
o
n
e
,

C
o
- -
C
h
a
i
r
m
a
n
 
o
f
 
t
h
e
 
B
o
a
r
d
 
a
n
d
 
T
r
u
s
t
e
e

$
0

$0
N
/
A

$
0
     
(
2
)








A
n
d
r
e
w
 
G
o
r
d
o
n
,

C
o
- -
C
h
a
i
r
m
a
n
 
o
f
 
t
h
e
 
B
o
a
r
d
,
 
T
r
u
s
t
e
e
 
a
n
d
 
P
r
e
s
i
d
e
n
t

$
0

$0
N
/
A

$
0
     
(
2
)








C
h
a
r
l
e
s
 
B
a
r
b
e
r
,
 
T
r
u
s
t
e
e

$
2
5
,
0
0
0

$0
N
/
A

$
2
5
,
0
0
0
(
1
)








B
u
r
t
 
N
..
 
D
o
r
s
e
t
t
,
 
T
r
u
s
t
e
e

$
2
5
,
0
0
0

$0
N
/
A

$
5
2
,
5
0
0
(
2
)








E
d
w
a
r
d
 
J
..
 
K
a
i
e
r
,
 
T
r
u
s
t
e
e

$
2
5
,
0
0
0

$0
N
/
A

$
2
5
,
0
0
0
(
1
)








S
..
 
D
o
n
a
l
d
 
W
i
l
e
y
,
 
T
r
u
s
t
e
e

$
2
5
,
0
0
0

$0
N
/
A

$
2
5
,
0
0
0
(
1
)





__________________________________
* Represents the total compensation paid to such 
persons by all investment companies (including the 
Trust) from which such person received compensation 
during the fiscal year ended January 31, 1996 that are 
considered part of the same "fund complex" as the Trust 
because they have common or affiliated investment 
advisers.  The parenthetical number represents the 
number of such investment companies, including the 
Trust.

Distributor

	Lehman Brothers acts as the Distributor of each 
Fund's shares.  Lehman Brothers, located at 3 World 
Financial Center, New York, New York 10285, is a 
wholly-owned subsidiary of Lehman Brothers Holdings 
Inc. ("Holdings").  As of February 16, 1996, Nippon 
Life Insurance Company beneficially owned approximately 
8.9%, FMR Corp. beneficially owned approximately 7.3%,  
and Prudential Asset Management beneficially owned 
approximately 5.5% of the outstanding voting securities 
of Holdings.  Each Fund's shares are sold on a 
continuous basis by Lehman Brothers.  The Distributor 
pays the cost of printing and distributing prospectuses 
to persons who are not investors of a Fund (excluding 
preparation and printing expenses necessary for the 
continued registration of a Fund's shares) and of 
preparing, printing and distributing all sales 
literature. No compensation is payable by a Fund to 
Lehman Brothers for its distribution services. 

	Lehman Brothers is comprised of several major 
operating business units. Lehman Brothers Institutional 
Funds Group is the business group within Lehman 
Brothers that is primarily responsible for the 
distribution and client service requirements of the 
Trust and its investors. Lehman Brothers Institutional 
Funds Group has been serving institutional clients' 
investment needs exclusively for more than 20 years, 
emphasizing high quality individualized service to 
clients. 

Investment Adviser

	Lehman Brothers Global Asset Management, Inc. 
serves as the Investment Adviser to each of the Funds.  
The Adviser, located at 3 World Financial Center, New 
York, New York 10285, is a wholly-owned subsidiary of 
Holdings.  The investment advisory agreements provide 
that the Adviser is responsible for all investment 
activities of the Fund, including executing portfolio 
strategy, effecting Fund purchase and sale transactions 
and employing professional portfolio managers and 
security analysts who provide research for the Funds.

	Investment personnel of the Adviser may invest in 
securities for their own account pursuant to a code of 
ethics that establishes procedures for personal 
investing and restricts certain transactions. 

	The Investment Advisory Agreement with respect to 
each of the Funds was most recently approved by the 
Trust's Board of Trustees, including a majority of the 
Trust's "non-interested" Trustees, on December 5, 1995 
and by shareholders on January 31, 1996.  The 
Investment Advisory Agreements commenced on February 1, 
1996 and will continue until February 1, 1998 unless 
terminated or amended prior to that date according to 
its terms.  The Investment Advisory Agreements will 
continue initially for a two-year period and 
automatically for successive annual periods thereafter 
provided the continuance is approved annually (i) by 
the Trust's Board of Trustees or (ii) by a vote of a 
"majority" (as defined in the 1940 Act) of a Fund's 
outstanding voting securities, except that in either 
event the continuance is also approved by a majority of 
the Trustees of the Trust who are not "interested 
persons" (as defined in the 1940 Act). Each Investment 
Advisory Agreement may be terminated (i) on 60 days' 
written notice by the Trustees of the Trust, (ii) by 
vote of holders of a majority of a Fund's outstanding 
voting securities, or upon 90 days' written notice by 
Lehman Brothers, or (iii) automatically in the event of 
its assignment (as defined in the 1940 Act).

	Effective February 1, 1996, as compensation for 
the Adviser's services rendered to the Fund, the 
Adviser is entitled to a fee, computed daily and paid 
monthly, at the annual rate of .20% of the average 
daily net assets of the Fund.  Prior to February 1, 
1996, the Adviser was entitled to a fee, computed daily 
and paid monthly, at the annual rate of .10% of the 
average net assets of the Fund.  For the fiscal period 
ended January 31, 1994 and the fiscal years ended 
January 31, 1995 and 1996, the Adviser was entitled to 
receive advisory fees in the following amounts:  the 
Municipal Money Market Fund, $103,318, $223,512 and 
$172,515, respectively, and the Tax-Free Money Market 
Fund, $15,640, $59,392 and $76,038, respectively.  
Waivers by the Adviser of advisory fees and 
reimbursement of expenses to maintain the Funds' 
operating expense ratios at certain levels amounted to:  
the Municipal Money Market Fund, $103,318 and $133,212, 
respectively, for the fiscal period ended January 31, 
1994, $150,715 and $0, respectively, for the fiscal 
year ended January 31, 1995 and $44,040 and $0, 
respectively, for the fiscal year ended January 31, 
1996; and the Tax-Free Money Market Fund $15,640 and 
$139,234, respectively for the fiscal period ended 
January 31, 1994, $59,392 and $9,042, respectively, for 
the fiscal year ended January 31, 1995 and $48,697 and 
$0, respectively, for the fiscal year ended January 31, 
1996.  In order to maintain competitive expense ratios 
during 1996 and thereafter, the Adviser and 
Administrator have agreed to voluntary fee waivers and 
expense reimbursements for each of the Funds if total 
operating expenses exceed certain levels.  See 
"Background and Expense Information" in each Fund's 
Prospectus.

Principal Holders

	On March 15, 1996, the principal holders of Class 
A Shares of Municipal Money Market Fund were as 
follows: Society Asset Management, Inc., 127 Public 
Square, 19th Floor, Cleveland, OH 44114, 18.78% shares 
held of record; Synopsys Inc., 700 East Middlefield 
Road, Mountain View, CA 94043, 15.00% shares held of 
record; Van Kampen Merritt Investment Advisory Corp., 
225 Franklin Street, Boston, MA  02105, 13.49% shares 
held of record; Deposit Guaranty National Bank, Trust 
Division, P.O. Box 23100, Jackson, MS 39225-3100, 7.33% 
shares held of record; Employers Reinsurance 
Corporation, P.O. Box 2991, Overland Park, KS  66201, 
6.97% shares held of record; Publix Supermarket, P.O. 
Box 407, Lakeland, FL 33802, 6.69% shares held of 
record; The Gap, Inc., 900 Cherry Avenue, San Bruno, CA 
94066, 6.41% shares held of record; and Oracle 
Corporation, 500 Oracle Parkway, Box 659506, Redwood 
Shore, CA  94065, 5.22% shares held of record.  The 
principal holder of Class C Shares of Municipal Money 
Market Fund as of March 15, 1996 was FNB Nominee 
Company, 614 Philadelphia Street, Indiana, PA  15701, 
with 99.99% shares held of record.

	As of March 15, 1996, there were no investors in 
Class B or Class E Shares of Municipal Money Market 
Fund and all outstanding shares were held by Lehman 
Brothers.

	Principal holders of Class A Shares of Tax-Free 
Money Market Fund as of March 15, 1996 were as follows: 
Theodore G. Schwartz Revocable Trust, Under Authority 
dated 4/4/86, P.O. Box 4464, Northbrook, IL  60065, 
24.20% shares held of record; Trulin & Co., P.O. Box 
1412, Rochester, NY 14603, 12.85% shares held of 
record; Bank of Boston, 150 Royal Street, Canton, MA 
02021, 6.52% shares held of record; Schwartz 1994 
Children's Trust, #2, Under Authority dated 4/2/94, 
P.O. Box 4464, Northbrook, IL  60065, 6.18% shares held 
of record; and Schwartz 1994 Children's Trust, #1, 
Under Authority dated 4/2/94, P.O. Box 4464, 
Northbrook, IL  60065, 6.18% shares held of record.

	As of March 15, 1996, there were no investors in 
Class B, Class C, or Class E Shares of Tax-Free Money 
Market Fund and all outstanding shares were held by 
Lehman Brothers.

	The investors described above have indicated that 
they each hold their shares on behalf of various 
accounts and not as beneficial owners. To the extent 
that any investor is the beneficial owner of more than 
25% of the outstanding shares of a Fund, such investor 
may be deemed to be a "control person" of that Fund for 
purposes of the 1940 Act.

Administrator and Transfer Agent

	FDISG, a subsidiary of First Data Corporation, is 
located at One Exchange Place, Boston, Massachusetts 
02109, and serves as the Trust's Administrator and 
Transfer Agent.  As the Trust's Administrator, FDISG 
has agreed to provide the following services: 
(i) assist generally in supervising a Fund's 
operations, providing and supervising the operation of 
an automated data processing system to process purchase 
and redemption orders, providing information concerning 
a Fund to its investors of record, handling investor 
problems, supervising the services of employees and 
monitoring the arrangements pertaining to a Fund's 
agreements with Service Organizations; (ii) prepare 
reports to the Funds' investors and prepare tax returns 
and reports to and filings with the SEC; (iii) compute 
the respective net asset value per share of each Fund; 
(iv) provide the services of certain persons who may be 
elected as trustees or appointed as officers of the 
Trust by the Board of Trustees; and (v) maintain the 
registration or qualification of a Fund's shares for 
sale under state securities laws.  FDISG is entitled to 
receive, as compensation for its services rendered 
under an administration agreement, an administrative 
fee, computed daily and paid monthly, at the annual 
rate of .10% of the average daily net assets of each 
Fund.  FDISG pays Boston Safe Deposit and Trust Company 
("Boston Safe"), the Fund's Custodian, a portion of its 
monthly administration fee for custody services 
rendered to the Funds.

	Prior to May 6, 1994, The Boston Company Advisors, 
Inc. ("TBCA"), a wholly-owned subsidiary of Mellon Bank 
Corporation ("Mellon"), served as Administrator of the 
Funds.  On May 6, 1994, FDISG acquired TBCA's third 
party mutual fund administration business from Mellon, 
and each Fund's administration agreement with TBCA was 
assigned to FDISG.  For the fiscal period ended January 
31, 1994 and the fiscal years ended January 31, 1995 
and 1996, the Administrator was entitled to receive 
administration fees in the following amounts:  the 
Municipal Money Market Fund, $103,318, $223,512 and 
$172,515, respectively, and the Tax-Free Money Market 
Fund, $15,640, $59,392 and $76,038, respectively.  
Waivers by the Administrator of administration fees and 
reimbursement of expenses to maintain the Funds' 
operating expense ratios at certain levels amounted to:  
the Municipal Money Market Fund, $103,318 and $28,669, 
respectively, for the fiscal period ended January 31, 
1994, $171,438 and $0, respectively, for the fiscal 
year ended January 31, 1995, and $127,184 and $0, 
respectively, for the fiscal year ended January 31, 
1996; and the Tax-Free Money Market Fund, $15,640 and 
$10,485, respectively, for the fiscal period ended 
January 31, 1994, $44,947 and $0, respectively, for the 
fiscal year ended January 31, 1995, and $56,170 and $0, 
respectively, for the fiscal year ended January 31, 
1996.  In order to maintain competitive expense ratios 
during 1996 and thereafter, the Adviser and 
Administrator have agreed to reimburse the Funds if 
total operating expenses exceed certain levels.  See 
"Background and Expense Information" in each Fund's 
Prospectus.

	Under the transfer agency agreement, FDISG 
maintains the investor account records for the Trust, 
handles certain communications between investors and 
the Trust, distributes dividends and distributions 
payable by the Trust and produces statements with 
respect to account activity for the Trust and its 
investors. For these services, FDISG receives a monthly 
fee based on average net assets and is reimbursed for 
out-of-pocket expenses.

Custodian 

	Boston Safe, a wholly-owned subsidiary of Mellon, 
is located at One Boston Place, Boston, Massachusetts 
02108, and serves as the Custodian of the Trust 
pursuant to a custody agreement. Under the custody 
agreement, Boston Safe holds each Fund's portfolio 
securities and keeps all necessary accounts and 
records. For its services, Boston Safe receives a 
monthly fee from FDISG based upon the month-end market 
value of securities held in custody and also receives 
securities transaction charges, including out-of-pocket 
expenses. The assets of the Trust are held under bank 
custodianship in compliance with the 1940 Act. 

Service Organizations

	As stated in the Funds' Prospectuses, a Fund will 
enter into an agreement with each financial institution 
which may purchase Class B, Class C or Class E shares.  
The Fund will enter into an agreement with each Service 
Organization whose customers ("Customers") are the 
beneficial owners of Class B, Class C or Class E shares 
and that requires the Service Organization to provide 
certain services to Customers in consideration of such 
Fund's payment of  .25%, .35 or .15%, respectively, of 
the average daily net asset value of the respective 
class held by the Service Organization for the benefit 
of Customers. Such services with respect to the Class C 
shares include:  (i) aggregating and processing 
purchase and redemption requests from Customers and 
placing net purchase and redemption orders with a 
Fund's Distributor; (ii) processing dividend payments 
from a Fund on behalf of Customers; (iii) providing 
information periodically to Customers showing their 
positions in a Fund's shares; (iv) arranging for bank 
wires; (v) responding to Customer inquiries relating to 
the services performed by the Service Organization and 
handling correspondence; (vi) forwarding investor 
communications from a Fund (such as proxies, investor 
reports, annual and semi-annual financial statements, 
and dividend, distribution and tax notices) to 
Customers; (vii) acting as shareholder of record or 
nominee; and (viii) other similar account 
administrative services. In addition, a Service 
Organization at its option, may also provide to its 
Customers of Class C shares (a) a service that invests 
the assets of their accounts in shares pursuant to 
specific or pre-authorized instructions; (b) provide 
sub-accounting with respect to shares beneficially 
owned by Customers or the information necessary for 
sub-accounting; and (c) provide checkwriting services.  
Service Organizations that purchase Class C shares will 
also provide assistance in connection with the support 
of the distribution of Class C shares to its Customers, 
including marketing assistance and the forwarding to 
Customers of sales literature and advertising provided 
by the Distributor of the shares.  Holders of Class B 
shares of a Fund will receive the services set forth in 
(i) and (v) and may receive one or more of the services 
set forth in (ii), (iii), (iv), (vi), (vii) and (viii) 
above.  A Service Organization, at its option, may also 
provide to its Customers of Class B shares services 
including:  (a) providing Customers with a service that 
invests the assets of their accounts in shares pursuant 
to specific or pre-authorized instruction; 
(b) providing sub-accounting with respect to shares 
beneficially owned by Customers or the information 
necessary for sub-accounting; (c) providing reasonable 
assistance in connection with the distribution of 
shares to Customers; and (d) providing such other 
similar services as the Fund may reasonably request to 
the extent the Service Organization is permitted to do 
so under applicable statutes, rules, or regulations.  
Holders of Class E shares of a Fund will receive the 
services set forth in (i) and (v), above.  A Service 
Organization, at its option, may also provide to its 
Customers of Class E shares servicing including those 
services set forth in (ii), (iii), (iv), (vi), (vii) 
and (viii) above and the optional services set forth in 
(a), (b) and (c), above.

	Each Fund's agreements with Service Organizations 
are governed by a Shareholder Services Plan (the 
"Plan") that has been adopted by the Trust's Board of 
Trustees pursuant to an exemptive order granted by the 
SEC. Under this Plan, the Board of Trustees reviews, at 
least quarterly, a written report of the amounts 
expended under each Fund's agreements with Service 
Organizations and the purposes for which the 
expenditures were made. In addition, a Fund's 
arrangements with Service Organizations must be 
approved annually by a majority of the Trust's 
Trustees, including a majority of the Trustees who are 
not "interested persons" of the Trust as defined in the 
1940 Act and have no direct or indirect financial 
interest in such arrangements (the "Disinterested 
Trustees").  

	The Board of Trustees has approved each Fund's 
arrangements with Service Organizations based on 
information provided by the Trust's service contractors 
that there is a reasonable likelihood that the 
arrangements will benefit such Fund and its investors 
by affording the Fund greater flexibility in connection 
with the servicing of the accounts of the beneficial 
owners of its shares in an efficient manner. Any 
material amendment to a Fund's arrangements with 
Service Organizations must be approved by a majority of 
the Trust's Board of Trustees (including a majority of 
the Disinterested Trustees). So long as a Fund's 
arrangements with Service Organizations are in effect, 
the selection and nomination of the members of the 
Trust's Board of Trustees who are not "interested 
persons" (as defined in the 1940 Act) of the Trust will 
be committed to the discretion of such non-interested 
trustees. 

	For the fiscal year ended January 31, 1996, the 
following service fees were paid by Tax-Free Money 
Market Fund:  Class B shares, $0, Class C shares, $0, 
and Class E shares, $0.  For the fiscal year ended 
January 31, 1995, the Tax-Free Money Market Fund paid 
$29 in service fees with respect to its Class B shares; 
no service fees were paid by the Fund with respect to 
Class C or Class E shares.  For the fiscal year ended 
January 31, 1996, the following service fees were paid 
by Municipal Money Market Fund:  Class B shares, $0, 
Class C shares, $5,923, and Class E shares, $0.  For 
the fiscal year ended January 31, 1995, the Municipal 
Money Market Fund did not pay any service fees.  For 
the fiscal period ended January 31, 1994, neither Fund 
paid any service fees.

Expenses

	The Funds' expenses include taxes, interest, fees 
and salaries of the Trust's Trustees and Officers who 
are not directors, officers or employees of the Trust's 
service contractors, SEC fees, state securities 
qualification fees, costs of preparing and printing 
prospectuses for regulatory purposes and for 
distribution to investors, advisory, sub-advisory and 
administration fees, charges of the Administrator, 
Custodian and of the transfer and dividend disbursing 
agent, Service Organization fees, certain insurance 
premiums, outside auditing and legal expenses, costs of 
investor reports and shareholder meetings and any 
extraordinary expenses. The Funds also pay for 
brokerage fees and commissions (if any) in connection 
with the purchase and sale of portfolio securities.  
The Adviser and FDISG have agreed that if, in any 
fiscal year, the expenses borne by a Fund exceed the 
applicable expense limitations imposed by the 
securities regulations of any state in which shares of 
that Fund are registered or qualified for sale to the 
public, they will reimburse the Fund for any excess to 
the extent required by such regulations. Unless 
otherwise required by law, such reimbursement would be 
accrued and paid on the same basis that the advisory 
and administration fees are accrued and paid by that 
Fund. To each Fund's knowledge, of the expense 
limitations in effect on the date of this Statement of 
Additional Information, none is more restrictive than 
two and one-half percent (2 1/2%) of the first 
$30 million of a Fund's average net assets, two percent 
(2%) of the next $70 million of the average annual net 
and one and one-half percent (1 1/2%) of the remaining 
average net assets.

ADDITIONAL INFORMATION CONCERNING TAXES

	The following summarizes certain additional tax 
considerations generally affecting a Fund and its 
investors that are not described in the Funds' 
Prospectuses. No attempt is made to present a detailed 
explanation of the tax treatment of a Fund or its 
investors or possible legislative changes, and the 
discussion here and in the applicable Prospectus is not 
intended as a substitute for careful tax planning. 
Investors should consult their tax advisers with 
specific reference to their own tax situation.  

	As stated in each Prospectus, each Fund is treated 
as a separate corporate entity under the Code and 
qualified as a regulated investment company under the 
Code and intends to so qualify in future years. In 
order to so qualify for a taxable year, a Fund must 
satisfy the distribution requirement described in the 
Prospectuses, derive at least 90% of its gross income 
for the year from certain qualifying sources, comply 
with certain diversification requirements and derive 
less than 30% of its gross income for the year from the 
sale or other disposition of securities and certain 
other investments held for less than three months. 
Interest (including original issue discount and, with 
respect to taxable debt securities, accrued market 
discount) received by a Fund at maturity or disposition 
of a security held for less than three months will not 
be treated as gross income derived from the sale or 
other disposition of such security within the meaning 
of the 30% requirement. However, any other income which 
is attributable to realized market appreciation will be 
treated as gross income from the sale or other 
disposition of securities for this purpose. 

	As described above and in each Fund's Prospectus, 
each Fund is designed to provide institutions with 
current tax-exempt interest income. A Fund is not 
intended to constitute a balanced investment program 
and is not designed for investors seeking capital 
appreciation or maximum tax-exempt income irrespective 
of fluctuations in principal. Shares of a Fund would 
not be suitable for tax-exempt institutions and may not 
be suitable for retirement plans qualified under 
Section 401 of the Code, H.R. 10 plans and individual 
retirement accounts since such plans and accounts are 
generally tax-exempt and, therefore, not only would not 
gain any additional benefit from such Fund's dividends 
being tax-exempt but also such dividends would be 
taxable when distributed to the beneficiary. In 
addition, a Fund may not be an appropriate investment 
for entities which are "substantial users" of 
facilities financed by private activity bonds or 
"related persons" thereof. "Substantial user" is 
defined under U.S. Treasury Regulations to include a 
non-exempt person who regularly uses a part of such 
facilities in his or her trade or business and whose 
gross revenues derived with respect to the facilities 
financed by the issuance of bonds are more than 5% of 
the total revenues derived by all users of such 
facilities, or who occupies more than 5% of the usable 
area of such facilities or for whom such facilities or 
a part thereof were specifically constructed, 
reconstructed or acquired. "Related persons" include 
certain related natural persons, affiliated 
corporations, a partnership and its partners and an 
S Corporation and its shareholders. 

	In order for a Fund to pay exempt-interest 
dividends for any taxable year, at the close of each 
quarter of its taxable year at least 50% of the 
aggregate value of such Fund's assets must consist of 
exempt-interest obligations. After the close of its 
taxable year, a Fund will notify its investors of the 
portion of the dividends paid by such Fund which 
constitutes an exempt-interest dividend with respect to 
such taxable year. However, the aggregate amount of 
dividends so designated by a Fund cannot exceed the 
excess of the amount of interest exempt from tax under 
Section 103 of the Code received by that Fund for the 
taxable year over any amounts disallowed as deductions 
under Sections 265 and 171(a)(2) of the Code. The 
percentage of total dividends paid by a Fund with 
respect to any taxable year which qualifies as federal 
exempt-interest dividends will be the same for all 
investors of that Fund receiving dividends for such 
year. 

	Interest on indebtedness incurred by an investor 
to purchase or carry a Fund's shares is not deductible 
for federal income tax purposes if that Fund 
distributes exempt-interest dividends during the 
investor's taxable year. 

	While the Funds do not expect to realize long-term 
capital gains, any net realized long-term capital gains 
will be distributed at least annually. Each Fund will 
generally have no tax liability with respect to such 
gains, and the distributions will be taxable to each 
Fund's investors as long-term capital gains, regardless 
of how long a investor has held such Fund's shares. 
Such distributions will be designated as a capital gain 
dividend in a written notice mailed by the Fund to its 
investors not later than 60 days after the close of a 
Fund's taxable year. 

	Similarly, while the Funds do not expect to earn 
any investment company taxable income, taxable income 
earned by each Fund will be distributed to its 
investors. In general, a Fund's investment company 
taxable income will be its taxable income (for example, 
any short-term capital gains) subject to certain 
adjustments and excluding the excess of any net 
long-term capital gain for the taxable year over the 
net short-term capital loss, if any, for such year. A 
Fund will be taxed on any undistributed investment 
company taxable income of such Fund. To the extent such 
income is distributed by a Fund (whether in cash or 
additional shares), it will be taxable to that Fund's 
investors as ordinary income. 

	A 4% nondeductible excise tax is imposed on 
regulated investment companies that fail currently to 
distribute an amount equal to specified percentages of 
their ordinary taxable income and capital gain net 
income (excess of capital gains over capital losses). 
Each Fund intends to make sufficient distributions or 
deemed distributions of any ordinary taxable income and 
any capital gain net income prior to the end of each 
calendar year to avoid liability for  this excise tax. 

	If for any taxable year a Fund does not qualify 
for tax treatment as a regulated investment company, 
all of that Fund's taxable income will be subject to 
tax at regular corporate rates without any deduction 
for distributions to Fund investors. In such event, 
dividend distributions to investors would be taxable to 
investors to the extent of that Fund's earnings and 
profits, and would be eligible for the dividends 
received deduction for corporations. 

	Each Fund will be required in certain cases to 
withhold and remit to the U.S. Treasury 31% of taxable 
dividends or 31% of gross proceeds realized upon sale 
paid to its investors who have failed to provide a 
correct tax identification number in the manner 
required, or who are subject to withholding by the 
Internal Revenue Service for failure properly to 
include on their return payments of taxable interest or 
dividends, or who have failed to certify to a Fund that 
they are not subject to backup withholding when 
required to do so or that they are "exempt recipients." 

	Although each Fund expects to qualify each year as 
a "regulated investment company" and to be relieved of 
all or substantially all federal income taxes, 
depending upon the extent of its activities in states 
and localities in which its offices are maintained, in 
which its agents or independent contractors are located 
or in which they are otherwise deemed to be conducting 
business, a Fund may be subject to the tax laws of such 
states or localities. 

DIVIDENDS

	Each Fund's net investment income for dividend 
purposes consists of (i) interest accrued and discount 
earned on that Fund's assets, (ii) less amortization of 
market premium on such assets, accrued expenses 
directly attributable to that Fund, and the general 
expenses (e.g., legal, accounting and trustees' fees) 
of the Trust prorated to such Fund on the basis of its 
relative net assets. The amortization of market 
discount on a Fund's assets is not included in the 
calculation of net income. 

	Realized and unrealized gains and losses on 
portfolio securities are reflected in net asset value. 
In addition, the Fund's Class B, Class C and Class E 
shares bear exclusively the expense of fees paid to 
Service Organizations with respect to the relevant 
Class of shares. See "Management of the Funds-Service 
Organizations." 

	As stated, the Trust uses its best efforts to 
maintain the net asset value per share of each Fund at 
$1.00. As a result of a significant expense or realized 
or unrealized loss incurred by a Fund, it is possible 
that a Fund's net asset value per share may fall below 
$1.00.

ADDITIONAL YIELD INFORMATION

	The "yields,"  "effective yields" and 
"tax-equivalent yields" are calculated separately for 
each class of shares of each Fund and in accordance 
with the formulas prescribed by the SEC. The seven-day 
yield for each series of shares in a Fund is calculated 
by determining the net change in the value of a 
hypothetical preexisting account in such Fund which has 
a balance of one share of the class involved at the 
beginning of the period, dividing the net change by the 
value of the account at the beginning of the period to 
obtain the base period return, and multiplying the base 
period return by 365/7. The net change in the value of 
an account in a Fund includes the value of additional 
shares purchased with dividends from the original share 
and dividends declared on the original share and any 
such additional shares, net of all fees charged to all 
investor accounts in proportion to the length of the 
base period and the Fund's average account size, but 
does not include gains and losses or unrealized 
appreciation and depreciation. In addition, the 
effective yield quotations may be computed on a 
compounded basis (calculated as described above) by 
adding 1 to the base period return for the class 
involved, raising that sum to a power equal to 365/7, 
and subtracting 1 from the result. A tax-equivalent 
yield for each class of a Fund's shares is computed by 
dividing the portion of the yield (calculated as above) 
that is exempt from federal income tax by one minus a 
stated federal income tax rate and adding that figure 
to that portion, if any, of the yield that is not 
exempt from federal income tax. Similarly, based on the 
calculations described above, 30-day (or one-month) 
yields, effective yields and tax-equivalent yields may 
also be calculated.

	Based on the period ended January 31, 1996, the yields, effective yields and 
tax-equivalent yields for each of the Funds were as follows:



7
- -
d
a
y

Y
i
e
l
d

7
- -
d
a
y

E
f
f
e
c
t
i
v
e
 
Y
i
e
l
d

7
- -
d
a
y
 
T
a
x
- -
E
q
u
i
v
a
l
e
n
t
 
Y
i
e
l
d







Municipal Money Market Fund









Class A Shares
3
..
5
1
%

3
..
5
7
%

5
..
0
9
%


Class B Shares
3
..
2
6
%

3
..
3
1
%

4
..
7
2
%


Class C Shares
3
..
1
6
%

3
..
2
1
%

4
..
5
8
%


Class E Shares
3
..
3
6
%

3
..
4
1
%

4
..
8
7
%







Class A Shares*
3
..
4
0
%

3
..
4
5
%

4
..
9
3
%


Class B Shares*
3
..
1
5
%

3
..
2
0
%

4
..
5
7
%


Class C Shares*
3
..
0
5
%

3
..
0
9
%

4
..
4
2
%


Class E Shares*
3
..
2
5
%

3
..
3
0
%

4
..
7
1
%







Tax-Free Money Market Fund









Class A Shares
3
..
5
4
%

3
..
6
0
%

5
..
1
3
%


Class B Shares
3
..
2
9
%

3
..
3
4
%

4
..
7
7
%


Class C Shares
3
..
1
9
%

3
..
2
4
%

4
..
6
2
%


Class E Shares
3
..
3
9
%

3
..
4
4
%

4
..
9
1
%







Class A Shares*
3
..
4
1
%

3
..
4
6
%

4
..
9
4
%


Class B Shares*
3
..
1
6
%

3
..
2
1
%

4
..
5
8
%


Class C Shares*
3
..
0
6
%

3
..
1
0
%

4
..
4
3
%


Class E Shares*
3
..
2
6
%

3
..
3
1
%

4
..
7
2
%








*estimated yield without fee waivers and/or expense 
reimbursements
Note:  Tax-equivalent yields assume a maximum Federal Tax Rate 
of 31%.

	Class B, Class C and Class E Shares bear the 
expenses of fees paid to Service Organizations. As a 
result, at any given time, the net yield of Class B, 
Class C and Class E Shares could be up to .25%, .35% 
and .15% lower than the net yield of Class A Shares, 
respectively.  

	From time to time, in advertisements or in reports to investors, a Fund's
 yield 
may be quoted and compared to that of other money market funds or accounts with 
similar investment objectives and to stock or other relevant indices. For
 example, the 
yield of the Fund may be compared to the IBC/Donoghue's Money Fund Average, 
which is an average compiled by IBC/Donoghue's MONEY FUND REPORT of 
Holliston, MA 01746, a widely recognized independent publication that
 monitors the 
performance of money market funds, or to the average yields reported by the
 Bank 
Rate Monitor from money market deposit accounts offered by the 50 leading banks 
and thrift institutions in the top five standard metropolitan statistical
 areas. 

	Yields will fluctuate, and any quotation of yield 
should not be considered as representative of the 
future performance of a Fund. Since yields fluctuate, 
yield data for a Fund cannot necessarily be used to 
compare an investment in that Fund's shares with bank 
deposits, savings accounts and similar investment 
alternatives which often provide an agreed or 
guaranteed fixed yield for a stated period of time. 
Shareholders should remember that performance and yield 
are generally functions of the kind and quality of the 
investments held in a portfolio, portfolio maturity, 
operating expenses and market conditions. Any fees 
charged by banks with respect to customer accounts 
investing in shares of a Fund will not be included in 
yield calculations; such fees, if charged, would reduce 
the actual yield from that quoted. 

ADDITIONAL DESCRIPTION CONCERNING FUND SHARES

	The Trust does not presently intend to hold annual 
meetings of shareholders except as required by the 1940 
Act or other applicable law. The law under certain 
circumstances provides shareholders with the right to 
call for a meeting of shareholders to consider the 
removal of one or more Trustees. To the extent required 
by law, the Trust will assist in shareholder 
communication in such matters. 

	As stated in the Funds' Prospectuses, holders of 
shares in a Fund will vote in the aggregate and not by 
class or series on all matters, except where otherwise 
required by law and except that only a Fund's Class B, 
Class C and Class E shares, as the case may be, will be 
entitled to vote on matters submitted to a vote of 
shareholders pertaining to that Fund's arrangements 
with Service Organizations with respect to the relevant 
Class of shares. (See "Management of the Funds-Service 
Organizations.") Further, shareholders of all of the 
Trust's portfolios will vote in the aggregate and not 
by portfolio except as otherwise required by law or 
when the Board of Trustees determines that the matter 
to be voted upon affects only the interests of the 
shareholders of a particular portfolio. Rule 18f-2 
under the 1940 Act provides that any matter required to 
be submitted by the provisions of such Act or 
applicable state law, or otherwise, to the holders of 
the outstanding securities of an investment company 
such as the Trust shall not be deemed to have been 
effectively acted upon unless approved by the holders 
of a majority of the outstanding shares of each 
portfolio affected by the matter. Rule 18f-2 further 
provides that a portfolio shall be deemed to be 
affected by a matter unless it is clear that the 
interests of each portfolio in the matter are identical 
or that the matter does not affect any interest of the 
portfolio. Under the Rule the approval of an investment 
advisory agreement or any change in a fundamental 
investment policy would be effectively acted upon with 
respect to a portfolio only if approved by the holders 
of a majority of the outstanding voting securities of 
such portfolio. However, the Rule also provides that 
the ratification of the selection of independent 
certified public accountants, the approval of principal 
underwriting contracts and the election of trustees are 
not subject to the separate voting requirements and may 
be effectively acted upon by shareholders of the 
investment company voting without regard to portfolio. 

COUNSEL

	Willkie Farr & Gallagher, One Citicorp Center, New 
York, New York 10022, serves as counsel to the Trust 
and will pass upon the legality of the shares offered 
hereby. Willkie Farr & Gallagher also serves as counsel 
to Lehman Brothers.



INDEPENDENT AUDITORS

	Ernst & Young LLP, independent auditors, serve as 
auditors to each Fund and render an opinion on each 
Fund's financial statements.  Ernst & Young has offices 
at 200 Clarendon Street, Boston, Massachusetts 02116-
5072.

FINANCIAL STATEMENTS

	The Trust's Annual Report for the fiscal year 
ended January 31, 1996 is incorporated into this 
Statement of Additional Information by reference in its 
entirety.

MISCELLANEOUS

Shareholder Vote

	As used in this Statement of Additional 
Information and the Funds' Prospectuses, a "majority of 
the outstanding shares" of a Fund or of any other 
portfolio means the lesser of (1) 67% of that Fund's 
shares (irrespective of class) or of the portfolio 
represented at a meeting at which the holders of more 
than 50% of the outstanding shares of that Fund or such 
portfolio are present in person or by proxy or (2) more 
than 50% of the outstanding shares of a Fund 
(irrespective of class) or of the portfolio. 

Shareholder and Trustee Liability

	The Trust is organized as a "business trust" under 
the laws of the Commonwealth of Massachusetts. 
Shareholders of such a trust may, under certain 
circumstances, be held personally liable (as if they 
were partners) for the obligations of the Trust. The 
Declaration of Trust of the Trust provides that 
shareholders shall not be subject to any personal 
liability for the acts or obligations of the Trust and 
that every note, bond, contract, order or other 
undertaking made by the Trust shall contain a provision 
to the effect that the shareholders are not personally 
liable thereunder. The Declaration of Trust provides 
for indemnification out of the trust property of a Fund 
of any shareholder of the Fund held personally liable 
solely by reason of being or having been a shareholder 
and not because of any acts or omissions or some other 
reason. The Declaration of Trust also provides that the 
Trust shall, upon request, assume the defense of any 
claim made against any shareholder for any act or 
obligation of the Trust and satisfy any judgment 
thereon. Thus, the risk of a shareholder incurring 
financial loss beyond the amount invested in a Fund on 
account of shareholder liability is limited to 
circumstances in which the Fund itself would be unable 
to meet its obligations. 

	The Trust's Declaration of Trust provides further 
that no Trustee of the Trust shall be personally liable 
for or on account of any contract, debt, tort, claim, 
damage, judgment or decree arising out of or connected 
with the administration or preservation of the trust 
estate or the conduct of any business of the Trust, nor 
shall any Trustee be personally liable to any person 
for any action or failure to act except by reason of 
bad faith, willful misfeasance, gross negligence in 
performing duties, or by reason of reckless disregard 
for the obligations and duties as Trustee. It also 
provides that all persons having any claim against the 
Trustees or the Trust shall look solely to the trust 
property for payment. With the exceptions stated, the 
Declaration of Trust provides that a Trustee is 
entitled to be indemnified against all liabilities and 
expenses reasonably incurred in connection with the 
defense or disposition of any proceeding in which the 
Trustee may be involved or may be threatened with by 
reason of being or having been a Trustee, and that the 
Trustees have the power, but not the duty, to indemnify 
officers and employees of the Trust unless such persons 
would not be entitled to indemnification if they were 
in the position of Trustee.


APPENDIX

DESCRIPTION OF MUNICIPAL OBLIGATION RATINGS

Commercial Paper Ratings

	Standard & Poor's, a division of The McGraw-Hill 
Companies ("Standard & Poor's) commercial paper rating 
is a current assessment of the likelihood of timely 
payment of debt considered short-term in the relevant 
market.  The following summarizes the two highest 
rating categories used by Standard & Poor's for 
commercial paper: 

	"A-1" - Issue's degree of safety regarding timely 
payment is strong. Those issues determined to possess 
extremely strong safety characteristics are denoted 
"A-1+." 

	"A-2" - Issue's capacity for timely payment is 
satisfactory. However, the relative degree of safety is 
not as high as for issues designated "A-1." 

	Moody's short-term debt ratings are opinions of 
the ability of issuers to repay punctually senior debt 
obligations which have an original maturity not 
exceeding one year. The following summarizes the two 
highest rating categories used by Moody's for 
commercial paper: 

	"Prime-1" - Issuer or related supporting 
institutions are considered to have a superior ability 
for repayment of senior short-term debt obligations.  
Principal repayment capacity will normally be evidenced 
by the following characteristics: leading market 
positions in well-established industries; high rates of 
return on funds employed; conservative capitalization 
structures with moderate reliance on debt and ample 
asset protection; broad margins in earning coverage of 
fixed financial charges and high internal cash 
generation; and well-established access to a range of 
financial markets and assured sources of alternate 
liquidity. 

	"Prime-2" - Issuer or related supporting 
institutions are considered to have a strong ability 
for repayment of senior short-term debt obligations.  
This will normally be evidenced by many of the 
characteristics cited above but to a lesser degree. 
Earnings trends and coverage ratios, while sound, will 
be more subject to variation. Capitalization 
characteristics, while still appropriate, may be more 
affected by external conditions. Ample alternative 
liquidity is maintained. 

	The two highest rating categories of Duff & Phelps 
for investment grade commercial paper are "D-1" and "D-
2." Duff & Phelps employs three designations, "D-1+," 
"D-1" and "D-1-," within the highest rating category. 
The following summarizes the two highest rating 
categories used by Duff & Phelps for commercial paper: 

	"D-1+" - Debt possesses highest certainty of 
timely payment. Short-term liquidity, including 
internal operating factors and/or access to alternative 
sources of funds, is outstanding, and safety is just 
below risk-free U.S. Treasury short-term obligations. 

	"D-1" - Debt possesses very high certainty of 
timely payment. Liquidity factors are excellent and 
supported by good fundamental protection factors. Risk 
factors are minor. 

	"D-1-" - Debt possesses high certainty of timely 
payment. Liquidity factors are strong and supported by 
good fundamental protection factors. Risk factors are 
very small. 

	"D-2" - Debt possesses good certainty of timely 
payment. Liquidity factors and company fundamentals are 
sound. Although ongoing funding needs may enlarge total 
financing requirements, access to capital markets is 
good. Risk factors are small. 

	Fitch short-term ratings apply to debt obligations 
that are payable on demand or have original maturities 
of generally up to three years. The two highest rating 
categories of Fitch for short-term obligations are 
"F-1" and "F-2." Fitch employs two designations, "F-1+" 
and "F-1," within the highest rating category. The 
following summarizes some of the rating categories used 
by Fitch for short-term obligations: 

	"F-1+" - Securities possess exceptionally strong 
credit quality. Issues assigned this rating are 
regarded as having the strongest degree of assurance 
for timely payment. 

	"F-1" - Securities possess very strong credit 
quality. Issues assigned this rating reflect an 
assurance of timely payment only slightly less in 
degree than issues rated "F-1+." 

	"F-2" - Securities possess good credit quality. 
Issues carrying this rating have a satisfactory degree 
of assurance for timely payment, but the margin of 
safety is not as great as the "F-1+" and "F-1" 
categories. 

	Fitch may also use the symbol "LOC" with its 
short-term ratings to indicate that the rating is based 
upon a letter of credit issued by a commercial bank. 

	Thomson BankWatch short-term ratings assess the 
likelihood of an untimely payment of principal or 
interest of debt having a maturity of one year or less.  
The following summarizes the two highest ratings used 
by Thomson BankWatch: 

	"TBW-1" - This designation represents Thomson 
BankWatch's highest rating category and indicates a 
very high degree of likelihood that principal and 
interest will be paid on a timely basis. 

	"TBW-2" - This designation indicates that while 
the degree of safety regarding timely payment of 
principal and interest is strong, the relative degree 
of safety is not as high as for issues rated "TBW-1." 

	IBCA assesses the investment quality of unsecured 
debt with an original maturity of less than one year 
which is issued by bank holding companies and their 
principal bank subsidiaries. The highest rating 
category of IBCA for short-term debt is "A." IBCA 
employs two designations, "A1+" and "A1," within the 
highest rating category. The following summarizes the 
two highest rating categories used by IBCA for 
short-term debt ratings: 

	"A1" - Obligations are supported by the highest 
capacity for timely repayment.  Where issues possess a 
particularly strong credit feature a rating of "A1+" is 
assigned. 

	"A2" - Obligations are supported by a good 
capacity for timely repayment.



Municipal Long-Term Debt Ratings

	The following summarizes the ratings used by 
Standard & Poor's for municipal long-term debt: 

	"AAA" - This designation represents the highest 
rating assigned by Standard & Poor's to a debt 
obligation and indicates an extremely strong capacity 
to pay interest and repay principal. 

	"AA" - Debt is considered to have a very strong 
capacity to pay interest and repay principal and 
differs from the highest rated issues only in small 
degree. 

	"A" - Debt is considered to have a strong capacity 
to pay interest and repay principal although such 
issues are somewhat more susceptible to the adverse 
effects of changes in circumstances and economic 
conditions than debt in higher-rated categories.

	"BBB" - Debt is regarded as having an adequate 
capacity to pay interest and repay principal.  Whereas 
such issues normally exhibit 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.

	"BB," "B," "CCC," "CC," and "C" - Debt that 
possesses one of these ratings is regarded as having 
predominantly speculative characteristics with respect 
to capacity to pay interest and repay principal.  "BB" 
indicates the least degree of speculation and "CCC" 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.

	"CI" - This rating is reserved for income bonds on 
which no interest is being paid.

	"D" - Debt is in payment default.  This rating is 
also used upon the filing of a bankruptcy petition if 
debt service payments are jeopardized. 

	PLUS (+) or MINUS (-) - The rating of "AA" may be 
modified by the addition of a plus or minus sign to 
show relative standing within this rating category. 

	The following summarizes the ratings used by 
Moody's for municipal long-term debt:

	"Aaa" - Bonds 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. 

	"Aa" - Bonds 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. 

	"A" - Bonds 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.

	"Baa" - Bonds considered 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.

	"Ba," "B," "Caa," "Ca," and "C" - Bonds that 
possess one of these ratings provide questionable 
protection of interest and principal ("Ba" indicates 
some speculative elements; "B" indicates a general lack 
of characteristics of desirable investment; "Caa" 
represents a poor standing; "Ca" represents obligations 
which are speculative in a high degree; and "C" 
represents the lowest rated class of bonds). "Caa," 
"Ca" and "C" bonds may be in default.

	Con. (---) - Municipal Bonds for which the 
security depends upon the completion of some act or the 
fulfillment of some condition are rated conditionally. 
These are bonds secured by (a) earnings of projects 
under construction, (b) earnings of projects unseasoned 
in operation experience, (c) rentals which begin when 
facilities are completed, or (d) payments to which some 
other limiting condition attaches. Parenthetical rating 
denotes probable credit stature upon completion of 
construction or elimination of basis of condition. 

	Moody's applies numerical modifiers 1, 2 and 3 in 
generic classification of "Aa" in its corporate bond 
rating system. The modifier 1 indicates that the 
company 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 company ranks at 
the lower end of its generic rating category. 

	Those municipal bonds in the "Aa" to "B" groups 
which Moody's believes posses the strongest investment 
attributes are designated by the symbols "Aa1," "A1," 
"Baa1," "Ba1," and "B1." 

	The following summarizes the ratings used by Duff 
& Phelps for municipal long-term debt: 

	"AAA" - Debt is considered to be of the highest 
credit quality. The risk factors are negligible, being 
only slightly more than for risk-free U.S. Treasury 
debt. 

	"AA" - Debt is considered of high credit quality. 
Protection factors are strong. Risk is modest but may 
vary slightly from time to time because of economic 
conditions. 

	"A" - Debt possesses protection factors which are 
average but adequate.  However, risk factors are more 
variable and greater in periods of economic stress. 

	"BBB" - Debt possesses below average Protection 
factors but such protection factors are still 
considered sufficient for prudent investment.  
Considerable variability in risk is present during 
economic cycles. 

	"BB," "B," "CCC," "DD," and "DP" - Debt that 
possesses one of these ratings is considered to be 
below investment grade.  Although below investment 
grade, debt rated "BB" is deemed likely to meet 
obligations when due.  Debt rated "B" possesses the 
risk that obligations will not be met when due. Debt 
rated "CCC" is well below investment grade and has 
considerable uncertainty as to timely payment of 
principal, interest or preferred dividends.  Debt rated 
"DD" is a defaulted debt obligation, and the rating 
"DP" represents preferred stock with dividend 
arrearages. 

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

	The following summarizes the ratings used by Fitch 
for municipal bonds: 

	"AAA" - Bonds considered to be investment grade 
and of the highest credit quality. The obligor has an 
exceptionally strong ability to pay interest and repay 
principal, which is unlikely to be affected by 
reasonably foreseeable events. 

	"AA" - Bonds considered to be investment grade and 
of very high credit quality. The obligor's ability to 
pay interest and repay principal is very strong, 
although not quite as strong as bonds rated "AAA." 
Because bonds rated in the "AAA" and "AA" categories 
are not significantly vulnerable to foreseeable future 
developments, short-term debt of these issuers is 
generally rated "F-1+." 

	"A" - Bonds considered to be investment grade and 
of high credit quality.  The obligor's ability to pay 
interest and repay principal is considered to be 
strong, but may be more vulnerable to adverse changes 
in economic conditions and circumstances than bonds 
with higher ratings.

	"BBB" - Bonds considered to be investment grade 
and of satisfactory credit quality.  The obligor's 
ability to pay interest and repay principal is 
considered to be adequate.  Adverse changes in economic 
conditions and circumstances, however, are more likely 
to have an adverse impact on these bonds, and 
therefore, impair timely payment.  The likelihood that 
the ratings of these bonds will fall below investment 
grade is higher than for bonds with higher ratings. 

	"BB," "B," "CCC," "CC," "C," "DDD," "DD," and "D" 
- -Bonds that possess one of these ratings are considered 
by Fitch to be speculative investments.  The ratings 
"BB" to "C" represent Fitch's assessment of the 
likelihood of timely payment of principal and interest 
in accordance with the terms of obligation for bond 
issues not in default.  For defaulted bonds, the rating 
"DDD" to "D" is an assessment that bonds should be 
valued on the basis of the ultimate recovery value in 
liquidation or reorganization of the obligor.

	To provide more detailed indications of credit 
quality, the Fitch ratings from and including "AA" to 
"C" may be modified by the addition of a plus (+) or 
minus (-) sign to show relative standing within these 
major rating categories. 

	Thomson BankWatch assesses the likelihood of an 
untimely repayment of principal or interest over the 
term to maturity of long-term debt and preferred stock 
which are issued by United States commercial banks, 
thrifts and non-bank banks; non-United States banks; 
and broker-dealers. The following summarizes the two 
highest rating categories used by Thomson BankWatch for 
long-term debt ratings: 

	"AAA" - This designation represents the highest 
category assigned by Thomson BankWatch to long-term 
debt and indicates that the ability to repay principal 
and interest on a timely basis is very high. 

	"AA" - This designation indicates a superior 
ability to repay principal and interest on a timely 
basis with limited incremental risk versus issues rated 
in the highest category. 

	"A" - This designation indicates the ability to 
repay principal and interest is strong.  Issues rated 
"A" could be more vulnerable to adverse developments 
(both internal and external) than obligations with 
higher ratings. 

	PLUS (+) or MINUS (-) - The ratings may include a 
plus or minus sign designation which indicates where 
within the respective category the issue is placed. 

	IBCA assesses the investment quality of unsecured 
debt with an original maturity of more than one year 
which is issued by bank holding companies and their 
principal bank subsidiaries. The following summarizes 
the two highest rating categories used by IBCA for 
long-term debt ratings: 

	"AAA" - Obligations for which there is the lowest 
expectation of investment risk. Capacity for timely 
repayment of principal and interest is substantial such 
that adverse changes in business, economic or financial 
conditions are unlikely to increase investment risk 
significantly. 

	"AA" - Obligations for which there is a very low 
expectation of investment risk. Capacity for timely 
repayment of principal and interest is substantial. 
Adverse changes in business, economic or financial 
conditions may increase investment risk albeit not very 
significantly. 

	"A" - Obligations for which there is a low 
expectation of investment risk.  Capacity for timely 
repayment of principal and interest is strong, although 
adverse changes in business economic or financial 
conditions may lead to increased investment risk. 

	IBCA may append a rating of plus (+) or minus (-) 
to a rating to denote relative status within these 
rating categories. 

Municipal Note Ratings

	A Standard & Poor's rating reflects the liquidity 
factors and market access risks unique to notes due in 
three years or less. The following summarizes the two 
highest rating categories used by Standard & Poor's 
Corporation for municipal notes: 

	SP-1" - The issuers of these municipal notes 
exhibit strong capacity to pay principal and interest. 
Those issues determined to possess a very strong 
capacity to pay are given a plus (+) designation.

	"SP-2" - The issuers of these municipal notes 
exhibit satisfactory capacity to pay principal and 
interest, with some vulnerability to adverse financial 
and economic changes over the term of the notes.

	Moody's ratings for state and municipal notes and 
other short-term loans are designated Moody's 
Investment Grade ("MIG"). Such ratings recognize the 
differences between short-term credit risk and 
long-term risk. A short-term rating may also be 
assigned on an issue having a demand feature.  Such 
ratings will be designated as "VMIG."  The following 
summarizes the two highest ratings used by Moody's 
Investors Service, Inc. for short-term notes: 

	"MIG-1"/"VMIG-1" - This designation denotes best 
quality.  There is strong protection by established 
cash flows, superior liquidity support or demonstrated 
broad-based access to the market for refinancing.

	"MIG-2"/"VMIG-2" - This designation denotes high 
quality.  Margins of protection are ample although not 
so large as in the preceding group.

	Duff & Phelps and Fitch use the short-term ratings 
described under Commercial Paper Ratings for municipal 
notes. 



- - 12 -



- - 19 -

G:\SHARED\LEHMAN/INSTITUT/PEAS/SAI/1996/053096/596SAI3A.DOC

A-7






PART C. 	OTHER INFORMATION

Item 24.	Financial Statements and Exhibits

	(a)	Financial Statements

	Included in Part A:

	Financial Highlights

	Included in Part B:

	   Registrant's Annual Report dated January 31, 1996 
and the Report of Independent Accountants dated March 8, 1996 
are incorporated by reference to the Rule 30b2-1 filed on 
March 27, 1996 as Accession #0000927405-96-000160.    

	Included in Part C:

	Consent of Auditors

	(b)	Exhibits:

All references are to the Registrant's Registration Statement 
on Form N-1A as filed with the Securities and Exchange 
Commission on December 28, 1992 (the "Registration 
Statement"). 


(1)(a)	Declaration of Trust of Registrant dated November 
16, 1992 as previously filed in the Registration Statement is 
incorporated by reference to Exhibit (1)(a) of Post-Effective 
Amendment No. 9.       

	(b)	Amendment No. 1 to Declaration of Trust of 
Registrant is incorporated by reference to Exhibit (1)(b) of 
Post-Effective Amendment No. 9.

	(c)	Designation and Establishment of Series is 
incorporated by reference to Exhibit (1)(c) of Post-Effective 
Amendment No. 9.

	(d)	Form of Certificate pertaining to Classification 
of Shares dated February 18, 1994 is incorporated by 
reference to Exhibit (1)(d) of Post-Effective Amendment No. 
4.       

(2)		Amended and Restated By-Laws dated November 2, 
1994 are incorporated by reference to Exhibit (2) (a) of 
Post-Effective Amendment No. 9.

(3)		Not Applicable.

(4)	Specimen Share Certificate is incorporated by reference 
to Exhibit (4) of Post-Effective Amendment No. 9.

(5)	(a)	   Form of Investment Advisory Agreement dated 
February 1, 1996 between Registrant and Lehman Brothers 
Global Asset Management Inc. ("LBGAM"), relating to each 
investment portfolio (collectively, the "Funds") of 
Registrant is filed herein.    

	(b)	Investment Advisory Agreement between Registrant 
and Lehman Brothers Global Asset Management Inc. ("LBGAM"), 
the Funds of Registrant is incorporated by reference to 
Exhibit (5)(a) of Post-Effective Amendment No. 9.

(6)		Distribution Agreement between Registrant and 
Lehman Brothers, a division of Shearson Lehman Brothers Inc., 
is incorporated by reference to Exhibit (6)(a) of Post-
Effective Amendment No. 9.

(7)		Not Applicable.

	(8)	(a)	Custody Agreement between Registrant and 
Boston Safe Deposit and Trust Company is incorporated by 
reference to Exhibit (8)(a) of Post-Effective Amendment No. 
9.

(b)	Form of Amendment No. 1 to the Custody Agreement dated 
November 10, 1993 between Registrant and Boston Safe Deposit 
and Trust Company is incorporated by reference to Exhibit 
(8)(b) of Post-Effective Amendment No. 6.        

(c)	Form of Amendment No. 2 to the Custody Agreement dated 
January 27, 1994 between Registrant and Boston Safe Deposit 
and Trust Company is incorporated by reference to Exhibit 
(8)(c) of Post-Effective Amendment No. 6.

	(9)	(a)	Administration Agreement between Registrant 
and The Boston Company Advisors, Inc. is incorporated by 
reference to Exhibit (9)(a) of Post-Effective Amendment No. 
9.

(b)	Assignment of Administration Agreement dated April 21, 
1994 between Registrant and The Boston Company Advisors, Inc. 
to The Shareholder Services Group, Inc. is incorporated by 
reference to Exhibit (9)(b) of Post-Effective Amendment No. 
5.       

(c)	Transfer Agency Agreement and Registrar Agreement dated 
February 1, 1993 between Registrant and The Shareholder 
Services Group, Inc. is incorporated by reference to Exhibit 
(9)(a) of Post-Effective Amendment No. 9.

(d)	Amendment No. 1 to the Transfer Agency Agreement dated 
November 10, 1993 between Registrant and The Shareholder 
Services Group, Inc. is incorporated by reference to Exhibit 
(9)(d) of Post-Effective Amendment No. 6.

(e)	Amendment No. 2 to the Transfer Agency Agreement dated 
January 27, 1994 between the Registrant and The Shareholder 
Services Group, Inc. is incorporated by reference to Exhibit 
(9)(e) of Post-Effective Amendment No. 6.

(10)		Not Applicable.

(11)	(a)	   Power of Attorney for James A. Carbone is 
filed herein.    

(b)	   Powers of Attorney for Charles F. Barber, Burt N. 
Dorsett, Edward J. Kaier, and S. Donald Wiley are 
incorporated by reference to Exhibit 11 (a) to Post-Effective 
Amendment No. 10.    

(c)	Consent of Independent Auditors is filed herein.
(d)	Consent of Counsel is filed herein.

(12)	Not Applicable.

(13)		Purchase Agreement between Registrant and 
Shearson Lehman Brothers Inc. is incorporated by reference to 
Exhibit (13)(a) of Post-Effective Amendment No. 9.

(14)		Not Applicable.

(15)	(a)	Shareholder Services Plan pursuant to Rule 12b-1 
is incorporated by reference to Exhibit (15)(a) of Post-
Effective Amendment No. 9.

	(b)	   Form of Shareholder Servicing Agreement for 
Class E Shares is filed herein.    

	(c)	Form of Shareholder Servicing Agreement for Class 
B Shares is incorporated by reference to Exhibit (15)(c) of 
Post-Effective Amendment No. 9.

	(d)	Form of Shareholder Servicing Agreement for Class 
C Shares is incorporated by reference to Exhibit (15)(d) of 
Post-Effective Amendment No. 9.

(16)		   Performance Data is incorporated by 
	reference to Exhibit 16 of Post-Effective 
	Amendment No. 10.    

(17)		   Financial Data Schedules are filed 
	herein.    

(18)	(a)	   Amended and Restated Multi-Class Plan 	dated 
November 1, 1995 is filed herein.    

(b)	   Multi-Class Plan dated May 11, 1995 is incorporated 
by reference to Exhibit 15 (k) of Post-Effective Amendment 
No. 10.    

Item 25.	Persons Controlled by or under Common Control 
with Registrant
	
		None




Item 26.	Number of Holders of Securities

	   The following information is as of March 15, 1996:  




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Item 27.	Indemnification

	Under Section 4.3 of Registrant's Declaration of Trust, 
as amended, any past or present Trustee or officer of 
Registrant (including persons who serve at Registrant's 
request as directors, officers or trustees of another 
organization in which Registrant has any interest as a 
shareholder, creditor or otherwise [hereinafter referred to 
as a "Covered Person"]) is indemnified to the fullest extent 
permitted by law against liability and all expenses 
reasonably incurred by him in connection with any action, 
suit or proceeding to which he may be a party or otherwise 
involved by reason of his being or having been a Covered 
Person.  This provision does not authorize indemnification 
when it is determined, in the manner specified in the 
Declaration of Trust, that such Covered Person has not acted 
in good faith in the reasonable belief that his actions were 
in or not opposed to the best interests of Registrant.  
Moreover, this provision does not authorize indemnification 
when it is determined, in the manner specified in the 
Declaration of Trust, that such Covered Person would 
otherwise be liable to Registrant or its shareholders by 
reason of willful misfeasance, bad faith, gross negligence or 
reckless disregard of his duties.  Expenses may be paid to 
Registrant in advance of the final disposition of any action, 
suit or proceedings upon receipt of an undertaking by such 
Covered Person to repay such expenses to Registrant in the 
event that it is ultimately determined that indemnification 
of such expenses is not authorized under the Declaration of 
Trust and the Covered Person either provides security for 
such undertaking or insures Registrant against losses from 
such advances or the disinterested Trustees or independent 
legal counsel determines, in the manner specified in the 
Declaration of Trust, that there is reason to believe the 
Covered Person will be found to be entitled to 
indemnification.

	Insofar as indemnification for liability arising under 
the Securities Act of 1933, as amended (the "Securities 
Act"), may be permitted to Trustees, officers and controlling 
persons of Registrant pursuant to the foregoing provisions, 
or otherwise, Registrant has been advised that in the opinion 
of the Securities and Exchange Commission such 
indemnification is against public policy as expressed in the 
Securities Act and is, therefore, unenforceable.  In the 
event that a claim for indemnification against such 
liabilities (other than the payment by Registrant of expenses 
incurred or paid by a Trustee, officer or controlling person 
of Registrant in the successful defense of any action, suit 
or proceeding) is asserted by such Trustee, officer or 
controlling person in connection with the securities being 
registered, Registrant will, unless in the opinion of its 
counsel the matter has been settled by controlling precedent, 
submit to a court of appropriate jurisdiction the question 
whether such indemnification by it is against public policy 
as expressed in the Securities Act and will be governed by 
the final adjudication of such issue.

Item 28.	Business and Other Connections of Investment 
Adviser

	(a)	Investment Adviser

	Lehman Brothers Global Asset Management Inc. ("LBGAM"), 
which serves as investment adviser to the Registrant's 
portfolios, is a wholly owned subsidiary of Lehman Brothers 
Holdings Inc. ("Holdings").     As of December 31, 1995, FMR 
Corp. beneficially owned approximately 11.7%, Nippon Life 
Insurance Company beneficially owned approximately 5.0% and 
Prudential Asset Management beneficially owned approximately 
5.0% of the outstanding voting securities of Holdings.      
LBGAM is an investment adviser registered under the 
Investment Advisers Act of 1940 (the "Advisers Act") and 
serves as investment counsel for individuals with substantial 
capital, executors, trustees and institutions.  It also 
serves as investment adviser, sub-investment adviser, 
administrator or sub-administrator to numerous investment 
companies.

	The list required by this Item 28 of officers and 
directors of LBGAM, together with information as to any other 
business profession, vocation or employment of a substantial 
nature engaged in by such officers and directors during the 
past two years, is incorporated by reference to Schedules A 
and D of Form ADV filed by LBGAM pursuant to the Advisers Act 
(SEC File No. 801-42006).

Item 29.	Principal Underwriters

	(a)	Lehman Brothers acts as distributor for the 
shares of Registrant's portfolios.  Lehman Brothers currently 
acts as distributor for Lehman Brothers Funds, Inc.,        
Lehman Brothers Series I Mortgage-Related Securities 
Portfolio N.V., the Global Advisors Portfolio N.V., the 
Global Advisors Portfolio II N.V.,         and various series 
of unit investment trusts

	(b)	Lehman Brothers is a wholly-owned subsidiary of 
Lehman Brothers Holdings Inc.  The information required by 
this Item 29 with respect to each director, officer and 
partner of Lehman Brothers is incorporated by reference to 
Schedule A of Form BD filed by Lehman Brothers pursuant to 
the Securities Exchange Act of 1934 (SEC File No. 8-12324).

	(c)	Not Applicable.

Item 30.	Location of Accounts and Records

(1)	Lehman Brothers Institutional Funds Group Trust
	260 Franklin Street
	Boston, Massachusetts 02110

(2)	Lehman Brothers Global Asset Management Inc.
	3 World Financial Center
	New York, New York 10285

(3)	   First Data Investor    Services Group, Inc.
	One Exchange Place
	Boston, Massachusetts 02109

(4)	Boston Safe Deposit and Trust Company
	One Boston Place
	Boston, Massachusetts 02108

Item 31.	Management Services

		Not Applicable.


Item 32.	Undertakings

		Registrant hereby undertakes as follows:

	(1)	Registrant hereby undertakes to call a meeting of 
its shareholders for the purpose of voting upon the question 
of removal of a trustee or trustees of Registrant when 
requested in writing to do so by the holders of at least 10% 
of Registrant's outstanding shares.  Registrant undertakes 
further, in connection with the meeting, to comply with the 
provisions of Section 16(c) of the Investment Company Act of 
1940, as amended, relating to communications with the 
shareholders of certain common-law trusts.





   
Exhibit Index


	Exhibit
	   No.  				    Exhibit



	(5)		(a)		Form of Investment Advisory 
Agreement

	(11)		(a)		Power of Attorney

	(11)		(c)		Consent of Independent Auditors

	(11)		(d)		Consent of Counsel

	(15)		(b)		Form of Shareholder Services 
Agreement 					for Class E Shares

	(17)				Financial Data Schedules

	(18)		(a)		Amended and Restated Multi-
Class Plan


    



SIGNATURES

	   Pursuant to the requirements of the Securities Act 
of 1933, as amended, and the Investment Company Act of 1940, 
as amended, the Registrant has duly caused this Post-Effective Amendment No. 11 
to the Registration Statement to be signed on its behalf by the 
undersigned, thereunto duly authorized, in the City of 
Boston, Commonwealth of Massachusetts, on the 29th day of 
March, 1996.    

							LEHMAN BROTHERS
							INSTITUTIONAL
							FUNDS GROUP TRUST

							By:  /s/  Andrew 
Gordon
								Andrew Gordon
								President

	   Pursuant to the requirements of the Securities Act 
of 1933, this Post-Effective Amendment No. 11 to the 
Registration Statement of Lehman Brothers Institutional Funds 
Group Trust has been signed below by the following persons in 
the capacities and on the dates indicated.    

   
Signature
Title
Dat
e










/s/  Andrew 
Gordon
Andrew 
Gordon
Co-Chairman of 
the 
Board and 
Trustee and
President
March
29, 
199
6






*          
       
James A. 
Carbone
Co-Chairman of 
the 
Board and 
Trustee
March 
29, 
199
6









*                 
  
Trustee
March 
29, 
199
6

Charles F. 
Barber











*                 
  
Trustee
March
29, 
199
6

Burt N. 
Dorsett











*                
   
Trustee
March 
29, 
199
6

Edward J. 
Kaier













*                  
 
Trustee
March 
29, 
199
6

S. Donald 
Wiley











/s/ Michael 
C. Kardok
Michael C. 
Kardok
Treasurer
(Chief 
Financial
and Accounting 
Officer)
March 
29, 
199
6






*By: /s/ Andrew Gordon
	Andrew Gordon
	Attorney-In-Fact							
	    





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G:\SHARED\LEHMAN\INSTITUT\PEAS\PEA11\PEA#11.DOC




EXHIBIT 11(a)









LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST

POWER OF ATTORNEY


	The undersigned, James Carbone, whose signature appears below, does 
hereby constitute and appoint Andrew Gordon and Patricia L. Bickimer, or 
any one of them, his true and lawful attorneys and agents to execute in his 
name, place and stead, in his capacity as trustee or officer, or both, of 
the Lehman Brothers Institutional Funds Group Trust (the "Company"), the 
Registration Statement of the Company on Form N-1A, any amendments thereto, 
and all instruments necessary or incidental in connection therewith, and to 
file the same with the Securities and Exchange Commission; and said 
attorneys shall have full power of substitution and re-substitution; and 
said attorneys shall have full power and authority to do and perform in the 
name and on the behalf of the undersigned trustee and and/or officer of the 
Company, in any and all capacities, every act whatsoever requisite or 
necessary to be done in the premises, as fully and to all intents and 
purposes as the undersigned trustee and/or officer of the Company might or 
could do in person, said acts of said attorneys being hereby ratified and 
approved.





							/s/  James A. Carbone
							   James A. Carbone





Dated:	March 25, 1996





EXHIBIT 11(b)


CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS


We consent to the reference made to our firm under the captions "Financial 
Highlights" in the Prospectus and "Independent Auditors and Financial 
Statements" in the Statement of Additional Information and to the 
incorporation by reference in this Post-Effective Amendment No. 11 to 
Registration No. 33-55034 on Form N-1A of our report dated March 8, 1996, 
on the financial statements and financial highlights of Lehman Brothers 
Institutional Funds Group Trust, included in the 1996 Annual Report to 
Shareholders.


	ERNST & YOUNG LLP



Boston, Massachusetts
March 27, 1996


G:\SHARED\LEHMAN\INSTITUT\PEAS\PEA11\E&Y.DOC


G:\SHARED\LEHMAN\INSTITUT\PEAS\PEA10\EXB11B.DOC




	EXHIBIT 11(c)



CONSENT OF COUNSEL



	We hereby consent to the use of our name and to the 
reference to our Firm under the caption "Counsel" in the 
Statements of Additional Information that are included in 
Post-Effective Amendment No. 11 to the Registration 
Statement on Form N-1A under the Securities Act of 1933, as 
amended, of Lehman Brothers Institutional Funds Group Trust.


/s/  Willkie, Farr, & Gallagher	
      Willkie, Farr, & Gallagher


New York, NY
March 28, 1996


lehman\institut\peas\pea10\exb11c.doc




EXHIBIT 15(b)

LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST

SHAREHOLDER SERVICING AGREEMENT (Class E)


[Name of Service Organization]
[Address of Service Organization]


Ladies and Gentlemen:

		Lehman Brothers Institutional Funds Group Trust (the "Trust") 
confirms its agreement with ___________________ ("Service Organization"), 
in accordance with the terms of the shareholder service plan dated as of 
__________, 1994 (the "Plan") adopted by the Trust with respect to 
_________ (the "Fund"), which is a series of the Trust, pursuant to Rule 
12b-1 (the "Rule") under the Investment Company Act of 1940, as amended 
(the "1940 Act"), as follows:

		Section 1.  Compensation and Services to be Rendered.

		(a)  Service Organization agrees to provide the following 
support services to its clients ("Clients") who may from time to time 
beneficially own Class E shares of the Fund ("Shares"):  (i) aggregating 
and processing purchase and redemption requests for Shares from Clients and 
placing net purchase and redemption orders with the distributor of the 
Shares; and (ii) responding to Client inquiries relating to the services 
performed by the Service Organization and handling correspondence.  The 
Service Organization, at its option, may also (iii) act as shareholder of 
record and as nominee; (iv) provide Clients with a service that invests the 
assets of their accounts in Shares pursuant to specific or pre-authorized 
instructions; (v) provide sub-accounting with respect to Shares 
beneficially owned by Clients or the information necessary for sub-
accounting; (vi) provide checkwriting services; (vii) process dividend 
payments from the Fund on behalf of Clients; (viii) provide information 
periodically to Clients showing their positions in Shares; (ix) arrange for 
bank wires; (x) forward shareholder communications from the Fund (such as 
proxies, shareholder reports, annual and semi-annual financial statements 
and dividend, distribution and tax notices) to Clients; (xi) provide 
reasonable assistance in connection with the distribution of Shares to 
Clients as requested from time to time by us, which assistance may include 
forwarding sales literature and advertising provided by us for Clients; and 
(xii) provide such other similar services as the Fund may reasonably 
request to the extent the Service Organization is permitted to do so under 
applicable statutes, rules or regulations.

		(b)  Service Organization will provide such office space and 
equipment, telephone facilities and personnel (which may be any part of the 
space, equipment and facilities currently used in its business, or any 
personnel employed by it) as may be reasonably necessary or beneficial in 
order to provide the aforementioned services and assistance.

		(c)  Neither Service Organization nor any of its officers, 
employees or agents are authorized to make any representations concerning 
the Trust, the Fund or Shares except those contained in the then current 
prospectus for such Shares, copies of which will be supplied to Service 
Organization, or in such supplemental literature or advertising as may be 
authorized by the Trust in writing.

		(d)  For all purposes of this Agreement, Service Organization 
will be deemed to be an independent contractor, and will have no authority 
to act as agent for the Trust or the Fund in any matter or in any respect.  
By its written acceptance of this Agreement, Service Organization agrees to 
and does release, indemnify and hold us harmless from and against any and 
all direct or indirect liabilities or losses resulting from requests, 
directions, actions or inactions of or by Service Organization or its 
officers, employees or agents regarding its responsibilities hereunder or 
the purchase, redemption, transfer or registration of Shares by or on 
behalf of Clients.  Service Organization and its employees will, upon 
request, be available during normal business hours to consult with the 
Trust or its designees concerning the performance of their responsibilities 
under this Agreement.

		(e)  In consideration of the services and facilities provided 
by Service Organization hereunder, the Trust will pay to Service 
Organization, and Service Organization will accept as full payment 
therefor, a fee at the annual rate of .15 of 1% of the average daily net 
asset value of the Shares beneficially owned by clients of a Service 
Organization (the "Clients' Shares"), which fee will be computed daily and 
payable monthly.  For purposes of determining the fees payable under this 
Section 1(e), the average daily net asset value of the Clients' Shares will 
be computed in the manner specified in the Trust's registration statement 
relating to the Fund (as the same is in effect from time to time) in 
connection with the computation of the net asset value of Shares for 
purposes of purchases and redemptions.  The fee rate stated above may be 
prospectively decreased by the Trust, in its sole discretion, at any time 
upon notice to Service Organization.  Further, the Trust may, in its 
discretion and without notice, suspend or withdraw the sale of Shares, 
including the sale of such Shares to Service Organization for the account 
of any Client or Clients.  Notwithstanding the above, in order to seek to 
assure that the net asset value per share for all Fund shares is the same, 
Service Organization agrees to waive such portion of any payments to it 
hereunder to the extent necessary to ensure that payments, if any, required 
to be accrued by the Shares on any day do not exceed the income to be 
accrued to such Shares on that day.

		Section 2.  Approval by Trustees.

		This Agreement will not take effect with respect to a Fund 
until approved by a majority vote of both (a) the full Board of Trustees of 
the Trust and (b) those Trustees who are not interested persons of the 
Trust and who have no direct or indirect financial interest in the 
operation of the Plan or in this Agreement (the "Independent Trustees"), 
cast in person at a meeting called for the purpose of voting on this 
Agreement.



		Section 3.  Continuance of the Agreement.

		This Agreement will continue in effect for an initial two-year 
term and thereafter will continue from year to year with respect to the 
Fund so long as its continuance is specifically approved annually by vote 
of the Trust's Board of Trustees in the manner described in Section 2 
above.

		Section 4.  Termination.

		(a)  This Agreement will become effective on the date a fully 
executed copy of this Agreement is received by the Trust or its designee.  
This Agreement may be terminated with respect to the Fund at any time, 
without the payment of any penalty, by vote of a majority of the 
Independent Trustees or by vote of a majority of the outstanding voting 
securities of the Class, or by you, in either case upon written notice to 
the other party hereto.

		(b)  This Agreement will terminate automatically in the event 
of its assignment.

		Section 5.  Written Reports.

		(a)  Service Organization will furnish the Trust or its 
designees with such information as they may reasonably request (including, 
without limitation, periodic certifications confirming the provision to 
Clients of the services described herein), and will otherwise cooperate 
with the Trust and its designees (including, without limitation, any 
auditors designated by the Trust), in connection with the preparation of 
reports to the Trust's Board of Trustees concerning this Agreement and the 
monies paid or payable by Trustees pursuant hereto, as well as any other 
reports or filings that may be required by law.

		(b)  The Trust may enter into other similar Servicing 
Agreements with any other person or persons without Service Organization's 
consent.

		Section 6.  Representations and Warranties

		By its written acceptance of this Agreement, Service 
Organization represents, warrants and agrees that:  (i) the compensation 
payable to Service Organization hereunder, together with any other 
compensation Service Organization receives from Clients for services 
contemplated by this Agreement, will not be excessive or unreasonable under 
the laws and instruments governing Service Organization's relationships 
with Clients; and (ii) Service Organization will provide to Clients a 
schedule of any fees that it may charge to them relating to the investment 
of their assets in Shares.  In addition, Service Organization understands 
that this Agreement has been entered into pursuant to the Rule and is 
subject to the provisions of the Rule, as well as any other applicable 
rules or regulations promulgated by the Securities and Exchange Commission.



		Section 7.  Meaning of Certain Terms.

		As used in this Agreement, the terms "interested person" and 
"majority of the outstanding voting securities" will be deemed to have the 
same meaning that those terms have under the 1940 Act and the rules and 
regulations under the 1940 Act, subject to any exemption that may be 
granted to the Trust under the 1940 Act by the Securities and Exchange 
Commission.

		Section 8.  Filing of Declaration of Trust.

		The Trust represents that a copy of its Declaration of Trust 
dated as of November 25, 1992, as amended from time to time (the 
"Declaration of Trust"), is on file with the Secretary of The Commonwealth 
of Massachusetts and with the Boston City Clerk.

		Section 9.  Limitation of Liability.

		The obligations of the Trust under this Agreement will not be 
binding upon any of the Trustees of the Trust, shareholders of the Fund or 
any other investment fund offered by the Trust, nominees, officers, 
employees or agents, whether past, present or future, of the Trust, 
individually, but are binding only upon the assets and property of the 
Fund, as provided in the Declaration of Trust.  The execution and delivery 
of this Agreement have been authorized by the Trustees of the Trust, and 
signed by an authorized officer of the Trust, acting as such, and neither 
the authorization by the Trustees nor the execution and delivery by the 
officer will be deemed to have been made by any of them individually or to 
impose any liability on any of them personally, but will bind only the 
trust property of the Funds as provided in the Declaration of Trust.  No 
Fund will be liable for any claims against any other investment fund 
offered by the Trust and no class of Fund shares will be liable for any 
claims against any other class.

		Section 10.  Governing Law.

		This Agreement will be governed by the laws of the State of New 
York, without regard to the choice of law provisions thereof.


		If the terms and conditions described above are in accordance 
with your understanding, kindly indicate your acceptance of this Agreement 
by signing and returning to us the enclosed copy of this Agreement.

						Very truly yours,

						LEHMAN BROTHERS INSTITUTIONAL 	
						FUNDS GROUP TRUST


						By:                             
						   Name:  
						   Title:  

Accepted:

[Service Organization]


By:                                 
   Name:
   Title:  


Dated:                     , 1993






lehman/institut/agrmts/servicee.doc




EXHIBIT 18(a)


Lehman Brothers Institutional Funds Group Trust

Amended and Restated Multi-Class Plan

Introduction

	The purpose of this Plan is to specify the attributes 
of the classes of shares offered by Lehman Brothers 
Institutional Funds Group Trust (the "Trust"), including the 
sales loads (when applicable), expense allocations, 
conversion features and exchange features of each class, as 
required by Rule 18f-3 under the Investment Company Act of 
1940, as amended (the "1940 Act").  In general, shares of 
each class will have the same rights and obligations except 
for one or more expense variables (which will result in 
different yields, dividends and, in the case of the Trust's 
non-money market portfolios, net asset values for the 
different classes), certain related voting and other rights, 
exchange privileges, conversion rights, class designation 
and sales loads assessed due to differing distribution 
methods.

	The Trust is an open-end series investment company 
registered under the 1940 Act and the shares of which are 
registered on Form N-1A under the Securities Act of 1933.  
Upon the effective date of Rule 18f-3, the Trust hereby 
elects to offer multiple classes of shares in its investment 
portfolios pursuant to the provisions of Rule 18f-3 and this 
Plan.  This Plan does not make any material changes to the 
class arrangements and expense allocations previously 
approved by the Board of Trustees of the Trust pursuant to 
the exemptive order issued by the Securities and Exchange 
Commission to the Trust under Section 6(c) of the 1940 Act.

	The Trust currently consists of the following seven 
separate investment portfolios:  Prime Money Market Fund, 
Prime Value Money Market Fund, Government Obligations Money 
Market Fund, Cash Management Fund, Treasury Instruments 
Money Market Fund II, Municipal Money Market Fund and Tax-
Free Money Market Fund (the "Money Market Funds"). 

	The above-listed investment portfolios of the Trust 
(the "Funds") are authorized to issue the following classes 
of shares representing interests in the Funds:

	(i)	Money Market Funds* - Class A Shares, Class B 
Shares, Class C Shares and 
		Class E Shares;
	
	(ii)	Government Obligations Money Market Fund - 
Global Clearing Shares; and

	(iii)	Government Obligations Money Market Fund - 
Retail Shares

Allocation of Expenses

	Pursuant to Rule 18f-3 under the 1940 Act, the Trust 
shall allocate to each class of shares in a Fund (i) any 
fees and expenses incurred by the Trust in connection with 
the distribution of such class of shares under a 
distribution plan adopted for such class of shares pursuant 
to Rule 12b-1, and (ii) any fees and expenses incurred by 
the Trust under a shareholder servicing plan in connection 
with the provision of shareholder services to the holders of 
such class of shares.  In addition, the President and 
Treasurer of the Trust shall determine, subject to Board 
approval or ratification, which additional fees and expenses 
may be appropriately allocated to a particular class of 
shares in a Fund, such as (but not limited to):

	(i)	transfer agent fees identified by the transfer 
agent as being attributable to such class of shares;

	(ii)	printing and postage expense related to 
preparing and distributing materials such as shareholder 
reports, prospectuses, reports, and proxies to current 
shareholders of such class of shares or to regulatory 
agencies with respect to such class of shares;

	(iii)	blue sky registration or qualification fees 
incurred by such class of shares;

	(iv)	Securities and Exchange Commission registration 
fees incurred by such class of shares;

	(v)	the expense of administrative personnel and 
services (including, but not limited to, those of a 
portfolio accountant, custodian or dividend paying agent 
charged with calculating net asset values or determining or 
paying dividends) as required to support the shareholders of 
such class of shares;

	(vi)	litigation or other legal expenses relating 
solely to such class of shares;

	(vii)	fees of the Trust's Trustees incurred as a 
result of issues relating to such class of shares; and

	(viii)	independent accountants' fees relating 
solely to such class of shares.

	Any changes to the determination of class expenses 
allocated to a particular class of shares will be approved 
by a vote of the Trustees of the Trust, including a majority 
of the Trustees who are not "interested persons" of the 
Trust as defined under the 1940 Act.

	For purposes of this Plan, a "Daily Dividend 
Portfolio" shall be a Fund which declares distributions of 
net investment income daily and/or maintains the same net 
asset value per share in each class.  Income, realized and 
unrealized capital gains and losses, and any expenses of a 
non-Daily Dividend Portfolio of the Trust not allocated to a 
particular class of the Fund pursuant to this Plan shall be 
allocated to each class of the Fund on the basis of the net 
asset value of that class in relation to the net asset value 
of the Fund.  Income, realized and unrealized capital gains 
and losses, and any expenses of a Daily Dividend Portfolio, 
including a money market fund, of the Trust not allocated to 
a particular class of the Fund pursuant to this Plan shall 
be allocated to each class of the Fund on the basis of the 
relative net assets (settled shares), as defined in Rule 
18f-3, of that class in relation to the net assets of the 
Fund.  

Class A Shares

	Class A Shares of a Money Market Fund are offered at 
net asset value to institutional investors.  Class A Shares 
of a Money Market Fund may be exchanged for Class A Shares 
or comparable shares of another Fund of the Trust without 
the imposition of any sales charge.

Class B Shares

	Class B Shares of a Money Market Fund are offered at 
net asset value to institutional investors.  Class B Shares 
of a Money Market Fund may be exchanged for Class B Shares 
or comparable shares of another Fund of the Trust without 
the imposition of a sales charge.  

	Class B Shares pay a Rule 12b-1 service fee of up to 
0.25% (annualized) of the average daily net assets of a 
Fund's Class B Shares.  Institutions ("Service 
Organizations") may maintain Class B shareholder accounts 
and provide personal services to Class B shareholders.  
Services relating to the sale of Class B Shares may include, 
but not be limited to, (i) aggregating and processing 
purchase and redemption requests for Shares from Clients and 
placing net purchase and redemption orders with the 
distributor of the Shares; and (ii) responding to Client 
inquiries relating to the services performed by the Service 
Organization and handling correspondence.  The Service 
Organization, at its option, may also (iii) act as 
shareholder of record and as nominee; (iv) provide Clients 
with a service that invests the assets of their accounts in 
Shares pursuant to specific or pre-authorized instructions; 
(v) provide sub-accounting with respect to Shares 
beneficially owned by Clients or the information necessary 
for sub-accounting; (vi) provide checkwriting services; 
(vii) process dividend payments from the Fund on behalf of 
Clients; (viii) provide information periodically to Clients 
showing their positions in Shares; (ix) arrange for bank 
wires; (x) forward shareholder communications from the Fund 
(such as proxies, shareholder reports, annual and semi-
annual financial statements and dividend, distribution and 
tax notices) to Clients; (xi) provide reasonable assistance 
in connection with the distribution of Shares to Clients as 
requested from time to time by us, which assistance may 
include forwarding sales literature and advertising provided 
by us for Clients; and (xii) provide such other similar 
services as the Fund may reasonably request to the extent 
the Service Organization is permitted to do so under 
applicable statutes, rules or regulations.  The Service 
Organization will provide such office space and equipment, 
telephone facilities and personnel (which may be part of the 
space, equipment and facilities currently used in its 
business, or any personnel employed by it) as may be 
reasonably necessary or beneficial in order to provide the 
aforementioned services and assistance.


Class C Shares

	Class C Shares of a Money Market Fund are offered at 
net asset value to institutional investors.  Class C Shares 
of a Money Market Fund may be exchanged for Class C Shares 
of another Money Market Fund of the Trust without the 
imposition of a sales charge.  

	Class C Shares pay a Rule 12b-1 service fee of up to 
0.35% (annualized) of the average daily net assets of a 
Fund's Class C Shares.  Service Organizations may maintain 
Class C shareholder accounts and provide personal services 
to Class C shareholders.  Services relating to the sale of 
Class C Shares may include, but not be limited to, (i) 
aggregating and processing purchase and redemption requests 
for Shares from Clients and placing net purchase and 
redemption orders with the distributor of the Shares; (ii) 
processing dividend payments from the Fund on behalf of 
Clients; (iii) providing information periodically to Clients 
showing their positions in Shares; (iv) arranging for bank 
wires; (v) responding to Client inquiries relating to the 
services performed by the Service Organization and handling 
correspondence; (vi) forwarding shareholder communications 
from the Fund (such as proxies, shareholder reports, annual 
and semi-annual financial statements and dividend, 
distribution and tax notices) to Clients; (vii) acting as 
shareholder of record and nominee; and (viii) providing such 
other similar services as the Fund may reasonably request to 
the extent the Service Organization is permitted to do so 
under applicable statutes, rules or regulations.  The 
Service Organization, at its option, may also (ix) provide 
Clients with a service that invests the assets of their 
accounts in Shares pursuant to specific or pre-authorized 
instructions; (x) provide sub-accounting with respect to 
Shares beneficially owned by Clients or the information 
necessary for sub-accounting; and (xi) provide checkwriting 
services.  In addition, Service Organization shall provide 
assistance in connection with the distribution of Shares to 
Clients, which shall include marketing assistance and the 
forwarding of sales literature and advertising provided by 
the distributor of the Shares for Clients to the extent the 
Service Organization is permitted to do so under applicable 
statutes, rules or regulations.  The Service Organization 
will provide such office space and equipment, telephone 
facilities and personnel (which may be any part of the 
space, equipment and facilities currently used in its 
business, or any personnel employed by it) as may be 
reasonably necessary or beneficial in order to provide the 
aforementioned services and assistance.

Class E Shares

	Class E Shares of a Money Market Fund are offered at 
net asset value to institutional investors.  Class E Shares 
of a Money Market Fund may be exchanged for Class E Shares 
of another Money Market Fund of the Trust.

	Class E Shares pay a Rule 12b-1 service fee of up to 
0.15% (annualized) of the average daily net assets of a 
Fund's Class E Shares.  Service Organizations may maintain 
Class E shareholder accounts and provide personal services 
to Class E shareholders.  Services relating to the sale of 
Class E Shares may include, but not be limited to:  (i) 
aggregating and processing purchase and redemption requests 
for Shares from Clients and placing net purchase and 
redemption orders with the distributor of the Shares; and 
(ii) responding to Client inquiries relating to the services 
performed by the Service Organization and handling 
correspondence.  The Service Organization, at its option, 
may also (iii) act as shareholder of record and as nominee; 
(iv) provide Clients with a service that invests the assets 
of their accounts in Shares pursuant to specific or pre-
authorized instructions; (v) provide sub-accounting with 
respect to Shares beneficially owned by Clients or the 
information necessary for sub-accounting; (vi) provide 
checkwriting services; (vii) process dividend payments from 
the Fund on behalf of Clients; (viii) provide information 
periodically to Clients showing their positions in Shares; 
(ix) arrange for bank wires; (x) forward shareholder 
communications from the Fund (such as proxies, shareholder 
reports, annual and semi-annual financial statements and 
dividend, distribution and tax notices) to Clients; (xi) 
provide reasonable assistance in connection with the 
distribution of shares to Clients as requested from time to 
time by us, which assistance may include forwarding sales 
literature and advertising provided by us for Clients; and 
(xii) provide such other similar services as the Fund may 
reasonably request to the extent the Service Organization is 
permitted to do so under applicable statutes, rules or 
regulations.  The Service Organization will provide such 
office space and equipment, telephone facilities and 
personnel (which may be any part of the space, equipment and 
facilities currently used in its business, or any personnel 
employed by it) as may be reasonably necessary or beneficial 
in order to provide the aforementioned services and 
assistance.

Global Clearing Shares

	Global Clearing Shares of Government Obligations Money 
Market Fund are offered at net asset value to individual 
investors.  Global Clearing shares of a Fund may be 
exchanged for Global Clearing Shares of another Fund of the 
Trust or comparable shares of Lehman Brothers Funds, Inc. 
without the imposition of a sales charge.

	Global Clearing Shares pay a distribution fee of up to 
0.50% (annualized) of the average daily net assets of a 
Fund's Global Clearing Shares to Lehman Brothers, Inc., each 
Fund's distributor ("Lehman Brothers"), or a broker that 
clears securities transactions through Lehman Brothers on a 
fully disclosed basis (an "Introducing Broker") for services 
Lehman Brothers or the Introducing Broker provides to the 
beneficial owners of such shares.

Retail Shares

	Retail Shares of Government Obligations Money Market 
Fund are offered at net asset value to individual investors.  
Retail Shares of such Funds may be exchanged for Retail 
Shares of another Fund of the Trust or comparable shares of 
Lehman Brothers Funds, Inc. without the imposition of a 
sales charge.  Retail Shares of these Funds pay a 
distribution fee of up to 0.50% (annualized) of the average 
daily net assets of a Fund's Retail Shares to Lehman 
Brothers for services it provides to the beneficial owners 
of such shares.

Amendments

No material amendment to the Plan may be made unless it is 
first approved by a majority of both (a) the full Board of 
Trustees of the Trust and (b) those trustees of the Trust 
who are not "interested persons" of the Trust as defined 
under the 1940 Act.

Dated:	   November 1, 1995



* Cash Management Fund is authorized to issue Class A Shares only.

G:\SHARED\LEHMAN\INSTITUT\PROCEDUR\MULTI4.DOC




EXHIBIT 5 (a)


[Name of Fund]

LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TRUST


INVESTMENT ADVISORY AGREEMENT



									[Date]




Lehman Brothers Global Asset Management Inc.
Three World Trade Center
New York, NY

Ladies and Gentlemen:

		Lehman Brothers Institutional Funds Group Trust 
(the "Trust"), a business trust organized under the laws of 
The Commonwealth of Massachusetts, confirms its agreement 
with Lehman Brothers Global Asset Management Inc. (the 
"Advisor") regarding investment advisory services to be 
provided by the Advisor to the [Name of Fund] (the "Fund"), 
a portfolio of the Trust.  The Advisor agrees to provide 
services upon the following terms and conditions:

	1.	Investment Description; Appointment.

		The Trust anticipates that the Fund will employ 
its capital by investing and reinvesting in investments of 
the kind and in accordance with the limitations specified in 
the Trust's Declaration of Trust dated November 25, 1992, as 
amended from time to time (the "Declaration of Trust "), in 
the prospectus (the "Prospectus") and the statement of 
additional information (the "Statement") describing the Fund 
filed with the Securities and Exchange Commission as part of 
the Trust's Registration Statement on Form N-1A, as amended 
from time to time, and in the manner and to the extent as 
may from time to time be approved by the Board of Trustees 
of the Trust.  Copies of the Prospectus, the Statement and 
the Declaration of Trust have been or will be submitted to 
the Advisor.  The Trust desires to employ and appoints the 
Advisor to act as the Fund's investment adviser.  The 
Advisor accepts the appointment and agrees to furnish the 
services for the compensation set forth below.

	2.	Services as Investment Adviser.

		Subject to the supervision and direction of the 
Board of Trustees of the Trust, the Advisor has general 
oversight responsibility for the investment advisory 
services provided to the Fund and will exercise this 
responsibility in accordance with the Declaration of Trust, 
the Investment Company Act of 1940 and the Investment 
Advisers Act of 1940, as the same may from time to time be 
amended, and with the Fund's investment objective and 
policies as stated in the Prospectus and Statement of 
Additional Information relating to the Fund as from time to 
time in effect.  In connection therewith, the Advisor will, 
among other things, (a) participate in the formulation of 
the Fund's investment policies, (b) analyze economic trends 
affecting the Fund, and (c) monitor the brokerage and 
research services (as those terms are defined in Section 
28(e) of the Securities Act of 1934) that are provided to 
the Fund and may be considered by the Advisor in selecting 
brokers or dealers to execute particular transactions.

	3.	Information Provided to the Trust.

		The Advisor will keep the Trust informed of 
developments materially affecting the Fund, and will, on its 
own initiative, furnish the Trust from time to time with 
whatever information the Advisor believes is appropriate for 
this purpose.

	4.	Standard of Care.

		The Advisor will exercise its best judgment in 
rendering the services described in paragraph 2 of this 
Agreement.  The Advisor will not be liable for any error of 
judgment or mistake of law or for any loss suffered by the 
Fund in connection with the matters to which this Agreement 
relates, except that nothing in this Agreement may be deemed 
to protect or purport to protect the Advisor against any 
liability to the Trust or to shareholders of the Fund to 
which the Advisor would otherwise be subject by reason of 
willful misfeasance, bad faith or gross negligence on its 
part in the performance of its duties or by reason of the 
Advisor's reckless disregard of its obligations and duties 
under this Agreement.

	5.	Compensation.

		In consideration of the services rendered 
pursuant to this Agreement, the Trust will pay the Advisor 
on the first business day of each month a fee for the 
previous month at the annual rate of __%  of the value of 
the Fund's average daily net assets.  The fee for the period 
from the date the Fund commences its investment operations 
to the end of the month during which the Fund commences its 
investment operations will be prorated according to the 
proportion that the period bears to the full monthly period.  
Upon any termination of this Agreement before the end of a 
month, the fee for such part of that month will be prorated 
according to the proportion that the period bears to the 
full monthly period and will be payable upon the date of 
termination of this Agreement.  For the purpose of 
determining fees payable to the Advisor, the value of the 
Fund's net assets will be computed at the times and in the 
manner specified in the Prospectus and/or the Statement.

	6.	Expenses.

		The Advisor will bear all expenses in connection 
with the performance of its services under this Agreement.  
The Fund will bear certain other expenses to be incurred in 
its operation, including, but not limited to:  costs 
incurred in connection with the Trust's organization; 
investment advisory, administration and shareholder 
servicing fees; fees for necessary professional and 
brokerage services; fees for any pricing service; the costs 
of regulatory compliance; and the costs associated with 
maintaining the Trust's legal existence; and costs of 
corresponding with shareholders of the Fund.

	7.	Reduction of Fee.

		If in any fiscal year of the Fund, the aggregate 
expenses of the Fund (including fees pursuant to this 
Agreement and the Trust's administration agreement relating 
to the Fund, but excluding interest, taxes, brokerage fees, 
fees paid by the Fund pursuant to the Trust's shareholder 
services plan and, if permitted by the relevant state 
securities commissions, extraordinary expenses) exceed the 
expense limitation of any state having jurisdiction over the 
Fund, the Advisor will reduce its fee to the Fund for that 
excess expense to the extent required by state law in the 
same proportion as its advisory fee bears to the Fund's 
aggregate fees for investment advice and administration.  A 
fee reduction pursuant to this paragraph 7, if any, will be 
estimated, reconciled and paid on a monthly basis.

	8.	Services to Other Companies or Accounts.

		(a)  The Trust understands that the Advisor now 
acts, will continue to act and may act in the future as 
investment adviser to fiduciary and other managed accounts, 
and may act in the future as investment adviser to other 
investment companies, and the Trust has no objection to the 
Advisor so acting, provided that whenever the Fund and one 
or more fiduciary and other managed accounts or other 
investment companies advised by the Advisor have available 
funds for investment, investments suitable and appropriate 
for each will be allocated in accordance with a formula 
believed by the Advisor to be equitable to each.  The Trust 
recognizes that in some cases this procedure may adversely 
affect the price paid or received by the Fund or the size of 
the position obtained or disposed of by the Fund.

		(b)  The Trust understands that the persons 
employed by the Advisor to assist in the performance of the 
Advisor's duties under this Agreement will not devote their 
full time to such service and nothing contained in this 
Agreement will be deemed to limit or restrict the right of 
the Advisor or any affiliate of the Advisor to engage in and 
devote time and attention to other businesses or to render 
services of whatever kind or nature.

	9.	Term of Agreement.

		(a)  This Agreement will become effective as of 
the date the Fund commences its investment operations and 
will continue for an initial two-year term and will continue 
thereafter so long as the continuance is specifically 
approved at least annually by (i) the Board of Trustees of 
the Trust or (ii) a vote of a "majority" (as defined in the 
Investment Company Act of 1940, as amended (the "1940 Act")) 
of the Fund's outstanding voting securities, provided that 
in either event the continuance is also approved by a 
majority of the Board of Trustees who are not "interested 
persons" (as defined in the 1940 Act) of any party to this 
Agreement, by vote cast in person at a meeting called for 
the purpose of voting on the approval.

		(b)  This Agreement is terminable, without 
penalty, on 60 days' written notice, by the Board of 
Trustees of the Trust or by vote of holders of a majority of 
the Fund's outstanding voting securities, or upon 90 days' 
written notice, by the Advisor.

		(c)  This Agreement will terminate automatically 
in the event of its "assignment" (as defined in the 1940 
Act).

	10.	Representation by the Trust.

		The Trust represents that a copy of the 
Declaration of Trust is on file with the Secretary of The 
Commonwealth of Massachusetts and with the Boston City 
Clerk.

	11.	Limitation of Liability.

		The Trust and the Advisor agree that the 
obligations of the Trust under this Agreement will not be 
binding upon any of the Trustees of the Trust, shareholders 
of the Fund, nominees, officers, employees or agents, 
whether past, present or future, of the Trust, individually, 
but are binding only upon the assets and property of the 
Fund, as provided in the Declaration of Trust.  The 
execution and delivery of this Agreement have been 
authorized by the Trustees of the Trust and signed by an 
authorized officer of the Trust, acting as such, and neither 
the authorization by the Trustees, nor the execution and 
delivery by the officer will be deemed to have been made by 
any of them individually or to impose any liability on any 
of them personally, but will bind only the assets and 
property of the Fund as provided in its Declaration of Trust 
..  No series of the Trust, including the Fund, will be 
liable for any claims against any other series.

*          *          *          *          *




		If the foregoing is in accordance with your 
understanding, kindly indicate your acceptance of this 
Agreement by signing and returning the enclosed copy of this 
Agreement.


	Very truly yours,


	LEHMAN BROTHERS INSTITUTIONAL 		FUNDS GROUP 
TRUST



By:                                
	   Name:  
   Title:  


Accepted:

LEHMAN BROTHERS GLOBAL
ASSET MANAGEMENT INC.



By:                            
   Name:  
   Title: 



APPENDIX A
effective February 1, 1996


Name of Fund
C
o
n
t
r
a
c
t
u
a
l
 
R
a
t
e





Prime Money Market Fund
..
2
0
%


Prime Value Money Market Fund
..
2
0
%


Government Obligations Money 
Market Fund
..
2
0
%


Cash Management Fund
..
2
0
%


Treasury Instruments Money 
Market Fund II
..
2
0
%


Municipal Money Market Fund
..
2
0
%


Tax-Free Money Market Fund
..
2
0
%










  Please see Appendix A for a list of fees.





lehman/institut/bdbook/1994/080394\invadvs.doc




<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 6
              <NAME> LB INSTIT FUNDS CASH MANAGEMENT CL-A
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                        1,118,000
<INVESTMENTS-AT-VALUE>                                       1,118,000
<RECEIVABLES>                                                   15,609
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            29,884
<TOTAL-ASSETS>                                               1,163,493
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                       53,830
<TOTAL-LIABILITIES>                                             53,830
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                     1,109,653
<SHARES-COMMON-STOCK>                                        1,109,653
<SHARES-COMMON-PRIOR>                                        4,740,100
<ACCUMULATED-NII-CURRENT>                                           10
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                              0
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                 1,109,663
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                              172,405
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                   7,830
<NET-INVESTMENT-INCOME>                                        164,575
<REALIZED-GAINS-CURRENT>                                             0
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                          164,575
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                     (164,555)
<DISTRIBUTIONS-OF-GAINS>                                           (10)
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                    390,296,226
<NUMBER-OF-SHARES-REDEEMED>                               (393,928,236)
<SHARES-REINVESTED>                                              1,563
<NET-CHANGE-IN-ASSETS>                                      (3,830,754)
<ACCUMULATED-NII-PRIOR>                                              0
<ACCUMULATED-GAINS-PRIOR>                                           10
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                            2,930
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                 51,890
<AVERAGE-NET-ASSETS>                                         2,929,879
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.06
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.06)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.27
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 3
              <NAME> LB INSTIT FUNDS GOVT OBLIG MONEY MKT CL-A
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                      142,879,016
<INVESTMENTS-AT-VALUE>                                     142,879,016
<RECEIVABLES>                                                  334,319
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            24,853
<TOTAL-ASSETS>                                             143,238,188
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      482,794
<TOTAL-LIABILITIES>                                            482,794
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                   125,391,577
<SHARES-COMMON-STOCK>                                      125,391,577
<SHARES-COMMON-PRIOR>                                       40,081,039
<ACCUMULATED-NII-CURRENT>                                        1,817
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                         (4,414)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                               125,390,300
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                            5,239,855
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 187,954
<NET-INVESTMENT-INCOME>                                      5,051,901
<REALIZED-GAINS-CURRENT>                                             0
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                        5,051,901
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                   (4,398,709)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                  1,069,873,758
<NUMBER-OF-SHARES-REDEEMED>                               (985,017,413)
<SHARES-REINVESTED>                                            454,193
<NET-CHANGE-IN-ASSETS>                                      93,353,474
<ACCUMULATED-NII-PRIOR>                                          1,817
<ACCUMULATED-GAINS-PRIOR>                                       (4,414)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                           87,394
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                308,400
<AVERAGE-NET-ASSETS>                                        75,573,231
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.06
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.06)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.18
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 3
              <NAME> LB INSTIT FUNDS GOVT OBLIG MONET MKT CL-B
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                      142,879,016
<INVESTMENTS-AT-VALUE>                                     142,879,016
<RECEIVABLES>                                                  334,319
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            24,853
<TOTAL-ASSETS>                                             143,238,188
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      482,794
<TOTAL-LIABILITIES>                                            482,794
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                    14,659,849
<SHARES-COMMON-STOCK>                                       14,659,849
<SHARES-COMMON-PRIOR>                                        9,323,278
<ACCUMULATED-NII-CURRENT>                                        1,817
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                         (4,414)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                14,658,529
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                            5,239,855
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 187,954
<NET-INVESTMENT-INCOME>                                      5,051,901
<REALIZED-GAINS-CURRENT>                                             0
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                        5,051,901
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                     (591,902)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                     58,867,348
<NUMBER-OF-SHARES-REDEEMED>                                (53,549,648)
<SHARES-REINVESTED>                                             18,871
<NET-CHANGE-IN-ASSETS>                                      93,353,474
<ACCUMULATED-NII-PRIOR>                                          1,817
<ACCUMULATED-GAINS-PRIOR>                                       (4,414)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                           87,394
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                308,400
<AVERAGE-NET-ASSETS>                                        10,683,705
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.06
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.06)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.43
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 3
              <NAME> LB INSTIT FUNDS GOVT OBLIG MONEY MKT CL-C
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                      142,879,016
<INVESTMENTS-AT-VALUE>                                     142,879,016
<RECEIVABLES>                                                  334,319
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            24,853
<TOTAL-ASSETS>                                             143,238,188
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      482,794
<TOTAL-LIABILITIES>                                            482,794
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                     2,706,465
<SHARES-COMMON-STOCK>                                        2,706,465
<SHARES-COMMON-PRIOR>                                              100
<ACCUMULATED-NII-CURRENT>                                        1,817
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                         (4,414)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                 2,706,465
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                            5,239,855
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 187,954
<NET-INVESTMENT-INCOME>                                      5,051,901
<REALIZED-GAINS-CURRENT>                                             0
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                        5,051,901
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                      (60,017)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                      5,589,114
<NUMBER-OF-SHARES-REDEEMED>                                 (2,882,756)
<SHARES-REINVESTED>                                                  7
<NET-CHANGE-IN-ASSETS>                                      93,353,474
<ACCUMULATED-NII-PRIOR>                                          1,817
<ACCUMULATED-GAINS-PRIOR>                                       (4,414)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                           87,394
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                308,400
<AVERAGE-NET-ASSETS>                                         1,113,266
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.04
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.04)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.53
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 3
              <NAME> LB INSTIT FUNDS GOVT OBLIG MONEY MKT CL-E
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                      142,879,016
<INVESTMENTS-AT-VALUE>                                     142,879,016
<RECEIVABLES>                                                  334,319
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            24,853
<TOTAL-ASSETS>                                             143,238,188
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      482,794
<TOTAL-LIABILITIES>                                            482,794
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                           100
<SHARES-COMMON-STOCK>                                              100
<SHARES-COMMON-PRIOR>                                              100
<ACCUMULATED-NII-CURRENT>                                        1,817
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                         (4,414)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                       100
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                            5,239,855
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 187,954
<NET-INVESTMENT-INCOME>                                      5,051,901
<REALIZED-GAINS-CURRENT>                                             0
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                        5,051,901
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                       (1,273)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                        588,760
<NUMBER-OF-SHARES-REDEEMED>                                   (590,074)
<SHARES-REINVESTED>                                              1,314
<NET-CHANGE-IN-ASSETS>                                      93,353,474
<ACCUMULATED-NII-PRIOR>                                          1,817
<ACCUMULATED-GAINS-PRIOR>                                       (4,414)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                           87,394
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                308,400
<AVERAGE-NET-ASSETS>                                            23,692
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.02
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.02)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.33
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 8
              <NAME> LB INSTIT FUNDS MUNI MONEY MARKET CL-A
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                      136,130,210
<INVESTMENTS-AT-VALUE>                                     136,130,210
<RECEIVABLES>                                                1,414,449
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                           660,601
<TOTAL-ASSETS>                                             138,205,260
<PAYABLE-FOR-SECURITIES>                                       817,010
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      298,943
<TOTAL-LIABILITIES>                                          1,115,953
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                   135,096,214
<SHARES-COMMON-STOCK>                                      135,096,214
<SHARES-COMMON-PRIOR>                                       93,601,276
<ACCUMULATED-NII-CURRENT>                                       24,329
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                              0
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                               135,120,106
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                            7,132,330
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 316,449
<NET-INVESTMENT-INCOME>                                      6,815,881
<REALIZED-GAINS-CURRENT>                                        30,323
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                        6,846,204
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                   (6,749,439)
<DISTRIBUTIONS-OF-GAINS>                                        (5,653)
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                  2,859,696,960
<NUMBER-OF-SHARES-REDEEMED>                             (2,820,023,841)
<SHARES-REINVESTED>                                          1,821,819
<NET-CHANGE-IN-ASSETS>                                      43,493,725
<ACCUMULATED-NII-PRIOR>                                         18,620
<ACCUMULATED-GAINS-PRIOR>                                      (24,614)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                          172,515
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                518,763
<AVERAGE-NET-ASSETS>                                       170,822,598
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.04
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.04)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.18
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 8
              <NAME> LB INSTIT FUNDS MUNI MONEY MARKET CL-B
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                      136,130,210
<INVESTMENTS-AT-VALUE>                                     136,130,210
<RECEIVABLES>                                                1,414,449
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                           660,601
<TOTAL-ASSETS>                                             138,205,260
<PAYABLE-FOR-SECURITIES>                                       817,010
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      298,943
<TOTAL-LIABILITIES>                                          1,115,953
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                           100
<SHARES-COMMON-STOCK>                                              100
<SHARES-COMMON-PRIOR>                                              100
<ACCUMULATED-NII-CURRENT>                                       24,329
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                              0
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                       100
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                            7,132,330
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 316,449
<NET-INVESTMENT-INCOME>                                      6,815,881
<REALIZED-GAINS-CURRENT>                                        30,323
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                        6,846,204
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                            0
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                              0
<NUMBER-OF-SHARES-REDEEMED>                                          0
<SHARES-REINVESTED>                                                  0
<NET-CHANGE-IN-ASSETS>                                      43,493,725
<ACCUMULATED-NII-PRIOR>                                         18,620
<ACCUMULATED-GAINS-PRIOR>                                      (24,614)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                          172,515
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                518,763
<AVERAGE-NET-ASSETS>                                               100
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.00
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                              0.00
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.00
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 8
              <NAME> LB INSTIT FUNDS MUNI MONEY MARKET CL-C
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                      136,130,210
<INVESTMENTS-AT-VALUE>                                     136,130,210
<RECEIVABLES>                                                1,414,449
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                           660,601
<TOTAL-ASSETS>                                             138,205,260
<PAYABLE-FOR-SECURITIES>                                       817,010
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      298,943
<TOTAL-LIABILITIES>                                          1,115,953
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                     1,968,564
<SHARES-COMMON-STOCK>                                        1,968,564
<SHARES-COMMON-PRIOR>                                              100
<ACCUMULATED-NII-CURRENT>                                       24,329
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                              0
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                 1,969,001
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                            7,132,330
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 316,449
<NET-INVESTMENT-INCOME>                                      6,815,881
<REALIZED-GAINS-CURRENT>                                        30,323
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                        6,846,204
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                      (60,733)
<DISTRIBUTIONS-OF-GAINS>                                           (56)
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                      7,263,120
<NUMBER-OF-SHARES-REDEEMED>                                 (5,294,660)
<SHARES-REINVESTED>                                                  4
<NET-CHANGE-IN-ASSETS>                                      43,493,725
<ACCUMULATED-NII-PRIOR>                                         18,620
<ACCUMULATED-GAINS-PRIOR>                                      (24,614)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                          172,515
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                518,763
<AVERAGE-NET-ASSETS>                                         1,692,313
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.03
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.03)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.53
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 8
              <NAME> LB INSTIT FUNDS MUNI MONEY MARKET CL-E
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                      136,130,210
<INVESTMENTS-AT-VALUE>                                     136,130,210
<RECEIVABLES>                                                1,414,449
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                           660,601
<TOTAL-ASSETS>                                             138,205,260
<PAYABLE-FOR-SECURITIES>                                       817,010
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      298,943
<TOTAL-LIABILITIES>                                          1,115,953
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                           100
<SHARES-COMMON-STOCK>                                              100
<SHARES-COMMON-PRIOR>                                              100
<ACCUMULATED-NII-CURRENT>                                       24,329
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                              0
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                       100
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                            7,132,330
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 316,449
<NET-INVESTMENT-INCOME>                                      6,815,881
<REALIZED-GAINS-CURRENT>                                        30,323
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                        6,846,204
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                            0
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                              0
<NUMBER-OF-SHARES-REDEEMED>                                          0
<SHARES-REINVESTED>                                                  0
<NET-CHANGE-IN-ASSETS>                                      43,493,725
<ACCUMULATED-NII-PRIOR>                                         18,620
<ACCUMULATED-GAINS-PRIOR>                                      (24,614)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                          172,515
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                518,763
<AVERAGE-NET-ASSETS>                                               100
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.00
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                              0.00
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.00
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 1
              <NAME> LB INSTIT FUNDS PRIME MONEY MKT CL-A
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                    4,305,426,050
<INVESTMENTS-AT-VALUE>                                   4,305,426,050
<RECEIVABLES>                                               13,127,990
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            29,623
<TOTAL-ASSETS>                                           4,318,583,663
<PAYABLE-FOR-SECURITIES>                                    36,960,790
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                   12,896,409
<TOTAL-LIABILITIES>                                         49,857,199
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                 3,919,329,687
<SHARES-COMMON-STOCK>                                    3,919,329,687
<SHARES-COMMON-PRIOR>                                    1,538,801,574
<ACCUMULATED-NII-CURRENT>                                       19,757
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                       (177,802)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                             3,919,185,764
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                          270,322,907
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                               8,643,051
<NET-INVESTMENT-INCOME>                                    261,679,856
<REALIZED-GAINS-CURRENT>                                      (159,065)
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                      261,520,791
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                 (238,538,736)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                 97,578,640,948
<NUMBER-OF-SHARES-REDEEMED>                            (95,294,028,189)
<SHARES-REINVESTED>                                         95,915,354
<NET-CHANGE-IN-ASSETS>                                   2,371,688,491
<ACCUMULATED-NII-PRIOR>                                         19,757
<ACCUMULATED-GAINS-PRIOR>                                      (18,737)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                        4,452,829
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                             12,293,034
<AVERAGE-NET-ASSETS>                                     4,045,414,028
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.06
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.06)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.17
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 1
              <NAME> LB INSTIT FUNDS PRIME MONEY MKT CL-B
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                    4,305,426,050
<INVESTMENTS-AT-VALUE>                                   4,305,426,050
<RECEIVABLES>                                               13,127,990
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            29,623
<TOTAL-ASSETS>                                           4,318,583,663
<PAYABLE-FOR-SECURITIES>                                    36,960,790
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                   12,896,409
<TOTAL-LIABILITIES>                                         49,857,199
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                   324,487,480
<SHARES-COMMON-STOCK>                                      324,487,480
<SHARES-COMMON-PRIOR>                                      342,672,590
<ACCUMULATED-NII-CURRENT>                                       19,757
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                       (177,802)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                               324,474,411
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                          270,322,907
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                               8,643,051
<NET-INVESTMENT-INCOME>                                    261,679,856
<REALIZED-GAINS-CURRENT>                                      (159,065)
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                      261,520,791
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                  (21,823,102)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                  2,718,357,901
<NUMBER-OF-SHARES-REDEEMED>                             (2,736,718,080)
<SHARES-REINVESTED>                                            175,069
<NET-CHANGE-IN-ASSETS>                                   2,371,688,491
<ACCUMULATED-NII-PRIOR>                                         19,757
<ACCUMULATED-GAINS-PRIOR>                                      (18,737)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                        4,452,829
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                             12,293,034
<AVERAGE-NET-ASSETS>                                       384,031,229
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.06
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.06)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.42
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 1
              <NAME> LB INSTIT FUNDS PRIME MONEY MKT CL-C
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                    4,305,426,050
<INVESTMENTS-AT-VALUE>                                   4,305,426,050
<RECEIVABLES>                                               13,127,990
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            29,623
<TOTAL-ASSETS>                                           4,318,583,663
<PAYABLE-FOR-SECURITIES>                                    36,960,790
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                   12,896,409
<TOTAL-LIABILITIES>                                         49,857,199
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                    13,255,438
<SHARES-COMMON-STOCK>                                       13,255,438
<SHARES-COMMON-PRIOR>                                        7,244,890
<ACCUMULATED-NII-CURRENT>                                       19,757
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                       (177,802)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                13,254,868
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                          270,322,907
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                               8,643,051
<NET-INVESTMENT-INCOME>                                    261,679,856
<REALIZED-GAINS-CURRENT>                                      (159,065)
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                      261,520,791
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                     (649,583)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                     56,321,073
<NUMBER-OF-SHARES-REDEEMED>                                (50,418,076)
<SHARES-REINVESTED>                                            107,551
<NET-CHANGE-IN-ASSETS>                                   2,371,688,491
<ACCUMULATED-NII-PRIOR>                                         19,757
<ACCUMULATED-GAINS-PRIOR>                                      (18,737)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                        4,452,829
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                             12,293,034
<AVERAGE-NET-ASSETS>                                        11,744,201
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.06
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.06)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.52
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 1
              <NAME> LB INSTIT FUNDS PRIME MONEY MKT CL-E
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                    4,305,426,050
<INVESTMENTS-AT-VALUE>                                   4,305,426,050
<RECEIVABLES>                                               13,127,990
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            29,623
<TOTAL-ASSETS>                                           4,318,583,663
<PAYABLE-FOR-SECURITIES>                                    36,960,790
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                   12,896,409
<TOTAL-LIABILITIES>                                         49,857,199
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                    11,811,904
<SHARES-COMMON-STOCK>                                       11,811,904
<SHARES-COMMON-PRIOR>                                        8,317,899
<ACCUMULATED-NII-CURRENT>                                       19,757
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                       (177,802)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                11,811,421
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                          270,322,907
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                               8,643,051
<NET-INVESTMENT-INCOME>                                    261,679,856
<REALIZED-GAINS-CURRENT>                                      (159,065)
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                      261,520,791
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                     (668,435)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                    603,114,534
<NUMBER-OF-SHARES-REDEEMED>                               (600,288,961)
<SHARES-REINVESTED>                                            668,432
<NET-CHANGE-IN-ASSETS>                                   2,371,688,491
<ACCUMULATED-NII-PRIOR>                                         19,757
<ACCUMULATED-GAINS-PRIOR>                                      (18,737)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                        4,452,829
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                             12,293,034
<AVERAGE-NET-ASSETS>                                        11,639,130
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.06
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.06)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.32
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 5
              <NAME> LB INSTIT FUNDS TREAS INSTRUM MONEY MKT CL-A
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                      236,191,486
<INVESTMENTS-AT-VALUE>                                     236,191,486
<RECEIVABLES>                                                   19,081
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            28,210
<TOTAL-ASSETS>                                             236,238,777
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      455,088
<TOTAL-LIABILITIES>                                            455,088
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                   183,376,407
<SHARES-COMMON-STOCK>                                      183,376,416
<SHARES-COMMON-PRIOR>                                      368,796,414
<ACCUMULATED-NII-CURRENT>                                            0
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                           (804)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                               183,375,648
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                           23,979,891
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 854,025
<NET-INVESTMENT-INCOME>                                     23,125,866
<REALIZED-GAINS-CURRENT>                                          (804)
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                       23,125,062
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                  (20,827,192)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                  5,000,089,634
<NUMBER-OF-SHARES-REDEEMED>                             (5,192,723,407)
<SHARES-REINVESTED>                                          7,213,775
<NET-CHANGE-IN-ASSETS>                                    (160,254,555)
<ACCUMULATED-NII-PRIOR>                                              0
<ACCUMULATED-GAINS-PRIOR>                                            0
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                          408,362
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                              1,234,222
<AVERAGE-NET-ASSETS>                                       365,559,173
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.06
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.06)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.18
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 5
              <NAME> LB INSTIT FUNDS TREAS INSTRUM MONEY MKT CL-B
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                      236,191,486
<INVESTMENTS-AT-VALUE>                                     236,191,486
<RECEIVABLES>                                                   19,081
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            28,210
<TOTAL-ASSETS>                                             236,238,777
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      455,088
<TOTAL-LIABILITIES>                                            455,088
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                    27,906,637
<SHARES-COMMON-STOCK>                                       27,906,638
<SHARES-COMMON-PRIOR>                                       27,241,640
<ACCUMULATED-NII-CURRENT>                                            0
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                           (804)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                27,906,592
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                           23,979,891
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 854,025
<NET-INVESTMENT-INCOME>                                     23,125,866
<REALIZED-GAINS-CURRENT>                                          (804)
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                       23,125,062
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                   (1,678,955)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                    225,104,138
<NUMBER-OF-SHARES-REDEEMED>                               (225,915,368)
<SHARES-REINVESTED>                                          1,476,228
<NET-CHANGE-IN-ASSETS>                                    (160,254,555)
<ACCUMULATED-NII-PRIOR>                                              0
<ACCUMULATED-GAINS-PRIOR>                                            0
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                          408,362
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                              1,234,222
<AVERAGE-NET-ASSETS>                                        30,833,932
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.05
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.05)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.43
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 5
              <NAME> LB INSTIT FUNDS TREAS INSTRUM MONEY MKT CL-C
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                      236,191,486
<INVESTMENTS-AT-VALUE>                                     236,191,486
<RECEIVABLES>                                                   19,081
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            28,210
<TOTAL-ASSETS>                                             236,238,777
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      455,088
<TOTAL-LIABILITIES>                                            455,088
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                    24,501,349
<SHARES-COMMON-STOCK>                                       24,501,349
<SHARES-COMMON-PRIOR>                                              100
<ACCUMULATED-NII-CURRENT>                                            0
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                           (804)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                24,501,349
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                           23,979,891
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 854,025
<NET-INVESTMENT-INCOME>                                     23,125,866
<REALIZED-GAINS-CURRENT>                                          (804)
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                       23,125,062
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                     (619,719)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                     25,311,812
<NUMBER-OF-SHARES-REDEEMED>                                 (1,365,351)
<SHARES-REINVESTED>                                            554,788
<NET-CHANGE-IN-ASSETS>                                    (160,254,555)
<ACCUMULATED-NII-PRIOR>                                              0
<ACCUMULATED-GAINS-PRIOR>                                            0
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                          408,362
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                              1,234,222
<AVERAGE-NET-ASSETS>                                        11,968,328
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.02
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.02)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.53
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 5
              <NAME> LB INSTIT FUNDS TREAS INSTRUM MONEY MKT CL-E
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                      236,191,486
<INVESTMENTS-AT-VALUE>                                     236,191,486
<RECEIVABLES>                                                   19,081
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            28,210
<TOTAL-ASSETS>                                             236,238,777
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      455,088
<TOTAL-LIABILITIES>                                            455,088
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                           100
<SHARES-COMMON-STOCK>                                              100
<SHARES-COMMON-PRIOR>                                              100
<ACCUMULATED-NII-CURRENT>                                            0
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                           (804)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                       100
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                           23,979,891
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 854,025
<NET-INVESTMENT-INCOME>                                     23,125,866
<REALIZED-GAINS-CURRENT>                                          (804)
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                       23,125,062
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                            0
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                              0
<NUMBER-OF-SHARES-REDEEMED>                                          0
<SHARES-REINVESTED>                                                  0
<NET-CHANGE-IN-ASSETS>                                    (160,254,555)
<ACCUMULATED-NII-PRIOR>                                              0
<ACCUMULATED-GAINS-PRIOR>                                            0
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                          408,362
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                              1,234,222
<AVERAGE-NET-ASSETS>                                               100
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.00
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                              0.00
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.00
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 2
              <NAME> LB INSTIT FUNDS PRIME VALUE MONEY MKT CL-A
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                    2,830,803,256
<INVESTMENTS-AT-VALUE>                                   2,830,803,256
<RECEIVABLES>                                               12,231,873
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                           407,055
<TOTAL-ASSETS>                                           2,843,442,184
<PAYABLE-FOR-SECURITIES>                                    59,269,692
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                    9,410,064
<TOTAL-LIABILITIES>                                         68,679,756
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                 2,754,626,240
<SHARES-COMMON-STOCK>                                    2,754,626,240
<SHARES-COMMON-PRIOR>                                    1,470,637,137
<ACCUMULATED-NII-CURRENT>                                        1,576
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                       (241,002)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                             2,754,390,013
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                          176,094,141
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                               5,046,158
<NET-INVESTMENT-INCOME>                                    171,047,983
<REALIZED-GAINS-CURRENT>                                        85,517
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                      171,133,500
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                 (169,378,776)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                 47,981,427,671
<NUMBER-OF-SHARES-REDEEMED>                            (46,756,804,775)
<SHARES-REINVESTED>                                         59,366,207
<NET-CHANGE-IN-ASSETS>                                   1,282,706,794
<ACCUMULATED-NII-PRIOR>                                          1,576
<ACCUMULATED-GAINS-PRIOR>                                     (326,519)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                        2,885,657
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                              7,419,432
<AVERAGE-NET-ASSETS>                                     2,856,499,296
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.06
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.06)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.17
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 2
              <NAME> LB INSTIT FUNDS PRIME VALUE MONEY MKT CL-B
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                    2,830,803,256
<INVESTMENTS-AT-VALUE>                                   2,830,803,256
<RECEIVABLES>                                               12,231,873
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                           407,055
<TOTAL-ASSETS>                                           2,843,442,184
<PAYABLE-FOR-SECURITIES>                                    59,269,692
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                    9,410,064
<TOTAL-LIABILITIES>                                         68,679,756
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                    20,375,414
<SHARES-COMMON-STOCK>                                       20,375,414
<SHARES-COMMON-PRIOR>                                       21,743,240
<ACCUMULATED-NII-CURRENT>                                        1,576
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                       (241,002)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                20,372,215
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                          176,094,141
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                               5,046,158
<NET-INVESTMENT-INCOME>                                    171,047,983
<REALIZED-GAINS-CURRENT>                                        85,517
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                      171,133,500
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                   (1,669,207)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                    253,136,580
<NUMBER-OF-SHARES-REDEEMED>                               (254,505,306)
<SHARES-REINVESTED>                                                900
<NET-CHANGE-IN-ASSETS>                                   1,282,706,794
<ACCUMULATED-NII-PRIOR>                                          1,576
<ACCUMULATED-GAINS-PRIOR>                                     (326,519)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                        2,885,657
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                              7,419,432
<AVERAGE-NET-ASSETS>                                        29,157,233
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.06
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.06)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.42
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 2
              <NAME> LB INSTIT FUNDS PRIME VALUE MONEY MKT CL-C
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                    2,830,803,256
<INVESTMENTS-AT-VALUE>                                   2,830,803,256
<RECEIVABLES>                                               12,231,873
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                           407,055
<TOTAL-ASSETS>                                           2,843,442,184
<PAYABLE-FOR-SECURITIES>                                    59,269,692
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                    9,410,064
<TOTAL-LIABILITIES>                                         68,679,756
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                           100
<SHARES-COMMON-STOCK>                                              100
<SHARES-COMMON-PRIOR>                                              100
<ACCUMULATED-NII-CURRENT>                                        1,576
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                       (241,002)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                       100
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                          176,094,141
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                               5,046,158
<NET-INVESTMENT-INCOME>                                    171,047,983
<REALIZED-GAINS-CURRENT>                                        85,517
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                      171,133,500
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                            0
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                              0
<NUMBER-OF-SHARES-REDEEMED>                                          0
<SHARES-REINVESTED>                                                  0
<NET-CHANGE-IN-ASSETS>                                   1,282,706,794
<ACCUMULATED-NII-PRIOR>                                          1,576
<ACCUMULATED-GAINS-PRIOR>                                     (326,519)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                        2,885,657
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                              7,419,432
<AVERAGE-NET-ASSETS>                                               100
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.00
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                              0.00
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.00
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 
              <NAME> LB INSTIT FUNDS PRIME VALUE MONEY MKT CL-E
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                    2,830,803,256
<INVESTMENTS-AT-VALUE>                                   2,830,803,256
<RECEIVABLES>                                               12,231,873
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                           407,055
<TOTAL-ASSETS>                                           2,843,442,184
<PAYABLE-FOR-SECURITIES>                                    59,269,692
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                    9,410,064
<TOTAL-LIABILITIES>                                         68,679,756
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                           100
<SHARES-COMMON-STOCK>                                              100
<SHARES-COMMON-PRIOR>                                              100
<ACCUMULATED-NII-CURRENT>                                        1,576
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                       (241,002)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                       100
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                          176,094,141
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                               5,046,158
<NET-INVESTMENT-INCOME>                                    171,047,983
<REALIZED-GAINS-CURRENT>                                        85,517
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                      171,133,500
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                            0
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                              0
<NUMBER-OF-SHARES-REDEEMED>                                          0
<SHARES-REINVESTED>                                                  0
<NET-CHANGE-IN-ASSETS>                                   1,282,706,794
<ACCUMULATED-NII-PRIOR>                                          1,576
<ACCUMULATED-GAINS-PRIOR>                                     (326,519)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                        2,885,657
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                              7,419,432
<AVERAGE-NET-ASSETS>                                               100
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.00
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                              0.00
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.00
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 9
              <NAME> LB INSTIT FUNDS TAX FREE MONEY MKT CL-A
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                       87,974,237
<INVESTMENTS-AT-VALUE>                                      87,974,237
<RECEIVABLES>                                                1,704,524
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            24,434
<TOTAL-ASSETS>                                              89,703,195
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      319,390
<TOTAL-LIABILITIES>                                            319,390
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                    89,379,039
<SHARES-COMMON-STOCK>                                       89,379,039
<SHARES-COMMON-PRIOR>                                       60,348,059
<ACCUMULATED-NII-CURRENT>                                        4,796
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                           (330)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                89,383,505
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                            3,070,140
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 136,868
<NET-INVESTMENT-INCOME>                                      2,933,272
<REALIZED-GAINS-CURRENT>                                         1,988
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                        2,935,260
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                   (2,933,268)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                    768,188,301
<NUMBER-OF-SHARES-REDEEMED>                               (739,716,133)
<SHARES-REINVESTED>                                            558,812
<NET-CHANGE-IN-ASSETS>                                      29,032,968
<ACCUMULATED-NII-PRIOR>                                          4,796
<ACCUMULATED-GAINS-PRIOR>                                       (2,318)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                           76,038
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                262,587
<AVERAGE-NET-ASSETS>                                        76,037,315
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.04
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.04)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.18
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 9
              <NAME> LB INSTIT FUNDS TAX FREE MONEY MKT CL-B
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                       87,974,237
<INVESTMENTS-AT-VALUE>                                      87,974,237
<RECEIVABLES>                                                1,704,524
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            24,434
<TOTAL-ASSETS>                                              89,703,195
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      319,390
<TOTAL-LIABILITIES>                                            319,390
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                           100
<SHARES-COMMON-STOCK>                                              100
<SHARES-COMMON-PRIOR>                                              100
<ACCUMULATED-NII-CURRENT>                                        4,796
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                           (330)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                       100
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                            3,070,140
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 136,868
<NET-INVESTMENT-INCOME>                                      2,933,272
<REALIZED-GAINS-CURRENT>                                         1,988
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                        2,935,260
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                           (4)
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                              0
<NUMBER-OF-SHARES-REDEEMED>                                        (31)
<SHARES-REINVESTED>                                                 31
<NET-CHANGE-IN-ASSETS>                                      29,032,968
<ACCUMULATED-NII-PRIOR>                                          4,796
<ACCUMULATED-GAINS-PRIOR>                                       (2,318)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                           76,038
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                262,587
<AVERAGE-NET-ASSETS>                                               102
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.04
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                             (0.04)
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.43
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 9
              <NAME> LB INSTIT FUNDS TAX FREE MONEY MKT CL-C
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                       87,974,237
<INVESTMENTS-AT-VALUE>                                      87,974,237
<RECEIVABLES>                                                1,704,524
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            24,434
<TOTAL-ASSETS>                                              89,703,195
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      319,390
<TOTAL-LIABILITIES>                                            319,390
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                           100
<SHARES-COMMON-STOCK>                                              100
<SHARES-COMMON-PRIOR>                                              100
<ACCUMULATED-NII-CURRENT>                                        4,796
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                           (330)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                       100
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                            3,070,140
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 136,868
<NET-INVESTMENT-INCOME>                                      2,933,272
<REALIZED-GAINS-CURRENT>                                         1,988
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                        2,935,260
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                            0
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                              0
<NUMBER-OF-SHARES-REDEEMED>                                          0
<SHARES-REINVESTED>                                                  0
<NET-CHANGE-IN-ASSETS>                                      29,032,968
<ACCUMULATED-NII-PRIOR>                                          4,796
<ACCUMULATED-GAINS-PRIOR>                                       (2,318)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                           76,038
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                262,587
<AVERAGE-NET-ASSETS>                                               107
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.00
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                              0.00
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.00
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>

<TABLE> <S> <C>

<ARTICLE>  6
<SERIES>
              <NUMBER> 9
              <NAME> LB INSTIT FUNDS TAX FREE MONEY MKT CL-E
       
<S>                                      <C>
<PERIOD-TYPE>                            12-MOS
<FISCAL-YEAR-END>                        JAN-31-1996
<PERIOD-END>                             JAN-31-1996
<INVESTMENTS-AT-COST>                                       87,974,237
<INVESTMENTS-AT-VALUE>                                      87,974,237
<RECEIVABLES>                                                1,704,524
<ASSETS-OTHER>                                                       0
<OTHER-ITEMS-ASSETS>                                            24,434
<TOTAL-ASSETS>                                              89,703,195
<PAYABLE-FOR-SECURITIES>                                             0
<SENIOR-LONG-TERM-DEBT>                                              0
<OTHER-ITEMS-LIABILITIES>                                      319,390
<TOTAL-LIABILITIES>                                            319,390
<SENIOR-EQUITY>                                                      0
<PAID-IN-CAPITAL-COMMON>                                           100
<SHARES-COMMON-STOCK>                                              100
<SHARES-COMMON-PRIOR>                                              100
<ACCUMULATED-NII-CURRENT>                                        4,796
<OVERDISTRIBUTION-NII>                                               0
<ACCUMULATED-NET-GAINS>                                           (330)
<OVERDISTRIBUTION-GAINS>                                             0
<ACCUM-APPREC-OR-DEPREC>                                             0
<NET-ASSETS>                                                       100
<DIVIDEND-INCOME>                                                    0
<INTEREST-INCOME>                                            3,070,140
<OTHER-INCOME>                                                       0
<EXPENSES-NET>                                                 136,868
<NET-INVESTMENT-INCOME>                                      2,933,272
<REALIZED-GAINS-CURRENT>                                         1,988
<APPREC-INCREASE-CURRENT>                                            0
<NET-CHANGE-FROM-OPS>                                        2,935,260
<EQUALIZATION>                                                       0
<DISTRIBUTIONS-OF-INCOME>                                            0
<DISTRIBUTIONS-OF-GAINS>                                             0
<DISTRIBUTIONS-OTHER>                                                0
<NUMBER-OF-SHARES-SOLD>                                              0
<NUMBER-OF-SHARES-REDEEMED>                                          0
<SHARES-REINVESTED>                                                  0
<NET-CHANGE-IN-ASSETS>                                      29,032,968
<ACCUMULATED-NII-PRIOR>                                          4,796
<ACCUMULATED-GAINS-PRIOR>                                       (2,318)
<OVERDISTRIB-NII-PRIOR>                                              0
<OVERDIST-NET-GAINS-PRIOR>                                           0
<GROSS-ADVISORY-FEES>                                           76,038
<INTEREST-EXPENSE>                                                   0
<GROSS-EXPENSE>                                                262,587
<AVERAGE-NET-ASSETS>                                               100
<PER-SHARE-NAV-BEGIN>                                             1.00
<PER-SHARE-NII>                                                   0.00
<PER-SHARE-GAIN-APPREC>                                           0.00
<PER-SHARE-DIVIDEND>                                              0.00
<PER-SHARE-DISTRIBUTIONS>                                         0.00
<RETURNS-OF-CAPITAL>                                              0.00
<PER-SHARE-NAV-END>                                               1.00
<EXPENSE-RATIO>                                                   0.00
<AVG-DEBT-OUTSTANDING>                                               0
<AVG-DEBT-PER-SHARE>                                                 0


</TABLE>


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