MERRILL LYNCH TEXAS MUNICIPAL BOND FUND
485BPOS, 1994-10-18
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<PAGE>
   
    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON OCTOBER 18, 1994
    

                                                SECURITIES ACT FILE NO. 33-50417
                                        INVESTMENT COMPANY ACT FILE NO. 811-6282
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                       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. 4                      /X/
                                     AND/OR

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

                                AMENDMENT NO. 99                             /X/
                        (Check appropriate box or boxes)
                              -------------------
                   MERRILL LYNCH TEXAS MUNICIPAL BOND FUND OF
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
               (Exact name of registrant as specified in charter)

<TABLE>
<S>                           <C>
   800 SCUDDERS MILL ROAD
   PLAINSBORO, NEW JERSEY       08536
   (Address of Principal        (Zip
     Executive Office)          Code)
</TABLE>

       Registrant's Telephone Number, including Area Code (609) 282-2800

                                 ARTHUR ZEIKEL
       MERRILL LYNCH MULTI-STATE LIMITED MATURITY MUNICIPAL SERIES TRUST
                 800 SCUDDERS MILL ROAD, PLAINSBORO, NEW JERSEY
        MAILING ADDRESS: P.O. BOX 9011, PRINCETON, NEW JERSEY 08543-9011
                    (Name and address of agent for service)

                                   COPIES TO:

   
<TABLE>
<S>                                 <C>
      Counsel for the Trust:
           Brown & Wood
      One World Trade Center
  New York, New York 10048-0557          PHILIP L. KIRSTEIN, Esq.
 Attention: Thomas R. Smith, Jr.,         Fund Asset Management
               Esq.                           P.O. Box 9011
        Brian M. Kaplowitz, Esq.        Princeton, N.J. 08543-9011
</TABLE>
    

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

            IT IS PROPOSED THAT THIS FILING WILL BECOME EFFECTIVE (CHECK
APPROPRIATE BOX)

   
                   / / immediately upon filing pursuant to paragraph (b)
    
   
                   /X/ on October 21, 1994 pursuant to paragraph (b)
    
   
                   / / 60 days after filing pursuant to paragraph (a)(i)
    
   
                   / / on (date) pursuant to paragraph (a)(i)
    
   
                   / /__75 days after filing pursuant to paragraph (a)(ii)
    
   
                   / /__on (date) pursuant to paragraph (a)(ii) of Rule 485.
    
   
            IF APPROPRIATE, CHECK THE FOLLOWING BOX:
    
   
                   / /__ this post-effective amendment designates a new
                         effective date for a previously filed post-effective
                         amendment.
    
                              -------------------

   
    THE  REGISTRANT HAS REGISTERED AN INDEFINITE  NUMBER OF ITS SHARES UNDER THE
SECURITIES ACT OF 1933 PURSUANT TO  RULE 24F-2 UNDER THE INVESTMENT COMPANY  ACT
OF  1940. THE NOTICE REQUIRED BY SUCH RULE FOR THE REGISTRANT'S MOST RECENT YEAR
WAS FILED ON SEPTEMBER 22, 1994.
    

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
 MERRILL LYNCH TEXAS MUNICIPAL BOND FUND OF MERRILL LYNCH MULTI-STATE MUNICIPAL
                                  SERIES TRUST
                      REGISTRATION STATEMENT ON FORM N-LA
                             CROSS REFERENCE SHEET

   
<TABLE>
<CAPTION>
N-1A ITEM NO.                                                                                LOCATION
- ------------------------------------------------------------------------  ----------------------------------------------
<S>        <C>          <C>                                               <C>
PART A
           Item  1.     Cover Page......................................  Cover Page
           Item  2.     Synopsis........................................  Fee Table
           Item  3.     Condensed Financial Information.................  Financial Highlights; Performance Data
           Item  4.     General Description of Registrant...............  Investment Objective and Policies; Additional
                                                                            Information
           Item  5.     Management of the Fund..........................  Fee Table; Management of the Trust; Inside
                                                                            Back Cover Page
           Item 5A.     Management's Discussion of Fund Performance.....  Not Applicable
           Item  6.     Capital Stock and Other Securities..............  Cover Page; Additional Information
           Item  7.     Purchase of Securities Being Offered............  Cover Page; Fee Table; Merrill Lynch Select
                                                                            Pricing System; Purchase of Shares;
                                                                            Shareholder Services; Additional
                                                                            Information; Inside Back Cover Page
           Item  8.     Redemption or Repurchase........................  Fee Table; Merrill Lynch Select Pricing-SM-
                                                                            System; Purchase of Shares; Redemption of
                                                                            Shares
           Item  9.     Pending Legal Proceedings.......................  Not Applicable
PART B
           Item 10.     Cover Page......................................  Cover Page
           Item 11.     Table of Contents...............................  Back Cover Page
           Item 12.     General Information and History.................  Not Applicable
           Item 13.     Investment Objective and Policies...............  Investment Objective and Policies
           Item 14.     Management of the Fund..........................  Management of the Trust
           Item 15.     Control Persons and Principal Holders of
                          Securities....................................  Management of the Trust; Additional
                                                                            Information
           Item 16.     Investment Advisory and Other Services..........  Management of the Trust; General Information
           Item 17.     Brokerage Allocation and Other Practices........  Portfolio Transactions and Brokerage
           Item 18.     Capital Stock and Other Securities..............  General Information -- Description of Series
                                                                            and Shares
           Item 19.     Purchase, Redemption and Pricing of Securities
                          Being Offered.................................  Purchase of Shares; Redemption of Shares;
                                                                            Determination of Net Asset Value;
                                                                            Shareholder Services
           Item 20.     Tax Status......................................  Distributions and Taxes
           Item 21.     Underwriters....................................  Purchase of Shares
           Item 22.     Calculation of Performance Data.................  Performance Data
           Item 23.     Financial Statements............................  Financial Statements
PART C
</TABLE>
    

    Information  required  to be  included  in Part  C  is set  forth  under the
appropriate Item, so numbered, in Part C to this Registration Statement.
<PAGE>
   
PROSPECTUS
OCTOBER 21, 1994
    

   
                    MERRILL LYNCH TEXAS MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
   P.O. BOX 9011, PRINCETON, NEW JERSEY 08543-9011--PHONE NO. (609) 282-2800
    
                              -------------------

   
    Merrill  Lynch  Texas Municipal  Bond  Fund (the  "Fund")  is a  mutual fund
seeking to  provide shareholders  with as  high a  level of  income exempt  from
Federal  income taxes as  is consistent with  prudent investment management. The
Fund invests primarily in a portfolio of long-term, investment grade obligations
issued  by  the  State  of  Texas,  its  political  subdivisions,  agencies  and
instrumentalities  ("Texas Municipal Bonds"), and the  interest on which, in the
opinion of bond  counsel to  the issuer, is  exempt from  Federal income  taxes.
Dividends  paid by the Fund  are exempt from Federal  income taxes to the extent
they are paid from interest on  Texas Municipal Bonds or other municipal  bonds.
The  Fund may  invest in  certain tax-exempt  securities classified  as "private
activity bonds" that may subject certain investors in the Fund to an alternative
minimum tax. At times, the Fund may seek to hedge its portfolio through the  use
of  futures  transactions  and  options.  There can  be  no  assurance  that the
investment objective of the Fund will be realized.
    
                              -------------------

   
    Pursuant to the  Merrill Lynch  Select Pricing-SM- System,  the Fund  offers
four  classes of  shares, each  with a  different combination  of sales charges,
ongoing fees and  other features.  The Merrill Lynch  Select Pricing-SM-  System
permits  an investor to choose the method of purchasing shares that the investor
believes is most beneficial given the amount of the purchase, the length of time
the investor expects to  hold the shares and  other relevant circumstances.  See
"Merrill Lynch Select Pricing-SM- System" on page 3.
    
   
    Shares  may be purchased directly from Merrill Lynch Funds Distributor, Inc.
(the "Distributor"),  P.O. Box  9011, Princeton,  New Jersey  08543-9011  [(609)
282-2800],  or from securities dealers which have entered into dealer agreements
with  the  Distributor,  including  Merrill   Lynch,  Pierce,  Fenner  &   Smith
Incorporated  ("Merrill Lynch"). The minimum initial  purchase is $1,000 and the
minimum subsequent purchase  is $50. Merrill  Lynch may charge  its customers  a
processing  fee  (presently  $4.85) for  confirming  purchases  and repurchases.
Purchases and redemptions  directly through  the Fund's Transfer  Agent are  not
subject  to  the processing  fee. See  "Purchase of  Shares" and  "Redemption of
Shares."
    
                              -------------------

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

   
    This Prospectus is a concise statement of information about the Fund that is
relevant to making an investment in the Fund. This Prospectus should be retained
for future reference.  A statement containing  additional information about  the
Fund,  dated October 21,  1994 (the "Statement  of Additional Information"), has
been filed with the Securities and Exchange Commission (the "Commission") and is
available, without charge, by  calling or by  writing Merrill Lynch  Multi-State
Municipal Series Trust (the "Trust") at the above-referenced telephone number or
address.  The  Statement of  Additional  Information is  hereby  incorporated by
reference into this Prospectus. The Fund is  a separate series of the Trust,  an
open-end  management investment  company organized  as a  Massachusetts business
trust.
    
                              -------------------

   
                         FUND ASSET MANAGEMENT--MANAGER
               MERRILL LYNCH FUNDS DISTRIBUTOR, INC.--DISTRIBUTOR
    
<PAGE>
                                   FEE TABLE

   
    A  general comparison of  the sales arrangements  and other nonrecurring and
recurring expenses applicable to shares of the Fund follows:
    

   
<TABLE>
<CAPTION>
                                                   CLASS A(a)               CLASS B(b)              CLASS C(c)      CLASS D(c)
                                                 ---------------  ------------------------------  --------------  ---------------
<S>                                              <C>              <C>                             <C>             <C>
SHAREHOLDER TRANSACTION EXPENSES:
  Maximum Sales Charge Imposed on Purchases
    (as a percentage of offering price)........         4.00%(d)               None                    None              4.00%(d)
  Sales Charge Imposed on Dividend
    Reinvestments..............................       None                     None                    None            None
  Deferred Sales Charge (as a percentage of
    original purchase price or redemption
    proceeds, whichever is lower)..............      None(e)       4.0% during the first year,      1% for one        None(e)
                                                                     decreasing 1.0% annually          year
                                                                   thereafter to 0.0% after the
                                                                           fourth year
  Exchange Fee.................................       None                     None                    None            None
ANNUAL FUND OPERATING EXPENSES (AS A PERCENTAGE
  OF AVERAGE NET ASSETS)(F)....................
  Investment Advisory Fees(g)..................         0.55%                    0.55%                   0.55%           0.55%
  12b-1 Fees(h):
    Account Maintenance Fees...................       None                       0.25%                   0.25%           0.10%
    Distribution Fees..........................       None                       0.25%                   0.35%         None
                                                                    (CLASS B SHARES CONVERT TO
                                                                   CLASS D SHARES AUTOMATICALLY
                                                                  AFTER APPROXIMATELY TEN YEARS,
                                                                      CEASE BEING SUBJECT TO
                                                                    DISTRIBUTION FEES AND ARE
                                                                     SUBJECT TO LOWER ACCOUNT
                                                                        MAINTENANCE FEES)
Other Expenses:
  Custodial Fees...............................          .02%                     .02%                    .02%            .02%
  Shareholder Servicing Costs(i)...............          .04%                     .04%                    .04%            .04%
  Other........................................          .23%                     .23%                    .23%            .23%
                                                      -----                       ---                     ---          -----
      Total Other Expenses.....................          .29%                     .29%                    .29%            .29%
                                                      -----                       ---                     ---          -----
Total Fund Operating Expenses..................          .84%                    1.34%                   1.44%            .94%
                                                      -----                       ---                     ---          -----
                                                      -----                       ---                     ---          -----
<FN>
- ------------
(a)  Class A shares are sold to a limited group of investors including  existing
     Class  A shareholders and  investment programs. See  "Purchase of Shares --
     Initial Sales Charge Alternatives  -- Class A and  Class D Shares" --  page
     22.
(b)  Class  B shares  convert to Class  D shares  automatically approximately 10
     years after initial  purchase. See  "Purchase of Shares  -- Deferred  Sales
     Charge Alternatives -- Class B and Class C Shares" -- page 24.
(c)  Prior  to the date of this Prospectus, the Fund has not offered its Class C
     or Class D shares to the public.
(d)  Reduced for purchases of $25,000 and over. Class A or Class D purchases  of
     $1,000,000  or  more  are  not  subject to  an  initial  sales  charge. See
     "Purchase of Shares  -- Initial Sales  Charge Alternatives --  Class A  and
     Class D Shares" -- page 22.
(e)  Class  A and Class D shares are  not subject to a contingent deferred sales
     charge ("CDSC"), except that purchases of $1,000,000 or more which may  not
     be  subject to an initial sales charge may  instead be subject to a CDSC if
     redeemed within the first year of purchase.
(f)  Information for Class A and  Class B shares is  stated for the fiscal  year
     ended  July 31,  1994. Information under  "Other Expenses" for  Class C and
     Class D shares is estimated for the fiscal year ending July 31, 1995.
(g)  See "Management of the  Trust -- Management  and Advisory Arrangements"  --
     page 19.
(h)  See "Purchase of Shares -- Distribution Plans" -- page 27.
(i)  See "Management of the Trust -- Transfer Agency Services" -- page 20.
</TABLE>
    

                                       2
<PAGE>
EXAMPLE:

   
<TABLE>
<CAPTION>
                                                                                            CUMULATIVE EXPENSES PAID
                                                                                               FOR THE PERIOD OF:
                                                                               --------------------------------------------------
                                                                                 1 YEAR       3 YEARS      5 YEARS     10 YEARS
                                                                               -----------  -----------  -----------  -----------
<S>                                                                            <C>          <C>          <C>          <C>
An investor would pay the following expenses on a $1,000 investment including
  the maximum $40 initial sales charge (Class A and Class D shares only) and
  assuming (1) the Total Fund Operating Expenses for each class set forth
  above, (2) a 5% annual return throughout the periods and (3) redemption at
  the end of the period:
    Class A..................................................................   $      48    $      66    $      85    $     140
    Class B..................................................................   $      54    $      62    $      73    $     161
    Class C..................................................................   $      25    $      46    $      79    $     172
    Class D..................................................................   $      49    $      69    $      90    $     151
An investor would pay the following expenses on the same $1,000 investment
  assuming no redemption at the end of the period:
    Class A..................................................................   $      48    $      66    $      85    $     140
    Class B..................................................................   $      14    $      42    $      73    $     161
    Class C..................................................................   $      15    $      46    $      79    $     172
    Class D..................................................................   $      49    $      69    $      90    $     151
</TABLE>
    

   
    The foregoing Fee Table is intended to assist investors in understanding the
costs  and  expenses  that a  shareholder  in  the Fund  will  bear  directly or
indirectly. The  expenses  set  forth  under "Other  Expenses"  are  based  upon
estimated  amounts  through  the end  of  the  Fund's first  fiscal  year  on an
annualized basis.  The  Example set  forth  above assumes  reinvestment  of  all
dividends  and distributions and utilizes a 5% annual rate of return as mandated
by the regulations  of the Commission.  THE EXAMPLE SHOULD  NOT BE CONSIDERED  A
REPRESENTATION  OF PAST OR FUTURE EXPENSES OR ANNUAL RATES OF RETURN, AND ACTUAL
EXPENSES OR ANNUAL RATES OF  RETURN MAY BE MORE OR  LESS THAN THOSE ASSUMED  FOR
PURPOSES  OF THE EXAMPLE. Class B and Class C shareholders who hold their shares
for an extended period of time may pay more in Rule 12b-1 distribution fees than
the economic equivalent of  the maximum front-end  sales charge permitted  under
the  Rules of Fair  Practice of the National  Association of Securities Dealers,
Inc.  ("NASD").  Merrill  Lynch  may  charge  its  customers  a  processing  fee
(presently  $4.85)  for  confirming  purchases  and  repurchases.  Purchases and
redemptions directly through the  Fund's Transfer Agent are  not subject to  the
processing fee. See "Purchase of Shares" and "Redemption of Shares."
    

   
    As  of July 31,  1994, the Manager  has voluntarily waived  a portion of its
management fee. The fee  table has been  restated to assume  the absence of  any
such  waiver because the  Manager may discontinue  or reduce such  waiver at any
time without notice.  During the fiscal  year ended July  31, 1994, the  Manager
waived  management fees totaling 0.17% for Class  A shares and 0.17% for Class B
shares after which the Fund's total expense ratio net of reimbursement was 0.67%
for Class A shares  and 1.17% for  Class B shares.  Information is not  provided
with  respect to either Class  C or Class D  shares since no Class  C or Class D
shares were publicly issued during that year.
    

   
                    MERRILL LYNCH SELECT PRICING-SM- SYSTEM
    

   
    The Fund  offers four  classes  of shares  under  the Merrill  Lynch  Select
Pricing-SM-  System. The shares of each class  may be purchased at a price equal
to the next determined net  asset value per share  subject to the sales  charges
and  ongoing fee arrangements described below. Shares of Class A and Class D are
sold to investors choosing the initial sales charge alternatives, and shares  of
Class B and Class C are sold to investors
    

                                       3
<PAGE>
   
choosing  the  deferred  sales  charge alternatives.  The  Merrill  Lynch Select
Pricing-SM- System is used by more than 50 mutual funds advised by Merrill Lynch
Asset Management, L.P. ("MLAM")  or its affiliate,  Fund Asset Management,  L.P.
("FAM" or the "Manager"). Funds advised by MLAM or FAM are referred to herein as
"MLAM-advised mutual funds."
    

   
    Each  Class A, Class B, Class  C or Class D share  of the Fund represents an
identical interest in  the investment  portfolio of the  Fund and  has the  same
rights, except that Class B, Class C and Class D shares bear the expenses of the
ongoing  account  maintenance fees  and  Class B  and  Class C  shares  bear the
expenses of  the  ongoing  distribution  fees  and  the  additional  incremental
transfer agency costs resulting from the deferred sales charge arrangements. The
deferred  sales charges and account maintenance fees that are imposed on Class B
and Class C shares, as well as the account maintenance fees that are imposed  on
the  Class D  shares, will  be imposed  directly against  those classes  and not
against all assets of  the Fund and, accordingly,  such charges will not  affect
the  net asset value of any other class or have any impact on investors choosing
another sales charge option. Dividends paid by the Fund for each class of shares
will be calculated in the same manner at  the same time and will differ only  to
the  extent that account  maintenance and distribution  fees and any incremental
transfer agency costs relating  to a particular class  are borne exclusively  by
that  class.  Each class  has  different exchange  privileges.  See "Shareholder
Services -- Exchange Privilege."
    

   
    Investors should understand  that the  purpose and function  of the  initial
sales  charges with respect  to the Class A  and Class D shares  are the same as
those of the  deferred sales charges  with respect to  the Class B  and Class  C
shares  in  that the  sales charges  applicable  to each  class provide  for the
financing   of   the   distribution   of   the   shares   of   the   Fund.   The
distribution-related  revenues paid with respect to a  class will not be used to
finance the  distribution expenditures  of another  class. Sales  personnel  may
receive different compensation for selling different classes of shares.
    

   
    The  following table sets  forth a summary  of the distribution arrangements
for each class  of shares  under the  Merrill Lynch  Select Pricing-SM-  System,
followed  by a more detailed  description of each class  and a discussion of the
factors that investors should consider  in determining the method of  purchasing
shares  under the Merrill Lynch Select Pricing System that the investor believes
is most beneficial under his particular circumstances. More detailed information
as to each class of shares is set forth under "Purchase of Shares."
    

                                       4
<PAGE>

   
<TABLE>
<CAPTION>
                                            ACCOUNT
                                           MAINTENANCE DISTRIBUTION
  CLASS           SALES CHARGE (1)            FEE         FEE           CONVERSION FEATURE
<C>        <S>                             <C>         <C>        <C>
    A      Maximum 4.00% initial sales         No         No                    No
             charge(2)(3)
    B      CDSC for a period of 4 years,     0.25%       0.25%    B shares convert to D shares
             at a rate of 4.0% during the                           automatically after
             first year, decreasing 1.0%                            approximately ten years(4)
             annually to 0.0%
    C      1.0% CDSC for one year            0.25%       0.35%                  No
    D      Maximum 4.00% initial sales       0.10%        No                    No
             charge(3)
<FN>
(1)  Initial sales charges are imposed at  the time of purchase as a  percentage
     of  the offering price.  CDSCs are imposed if  the redemption occurs within
     the applicable CDSC time period. The  charge will be assessed on an  amount
     equal to the lesser of the proceeds of redemption or the cost of the shares
     being redeemed.
(2)  Offered  only to  eligible investors.  See "Purchase  of Shares  -- Initial
     Sales Charge Alternatives -- Class A and Class D Shares -- Eligible Class A
     Investors."
(3)  Reduced for  purchases  of $25,000  or  more. Class  A  and Class  D  share
     purchases  of $1,000,000  or more  may not be  subject to  an initial sales
     charge but instead may be  subject to a CDSC  if redeemed within one  year.
     See "Class A" and "Class D" below.
(4)  The  conversion period for dividend  reinvestment shares is modified. Also,
     Class B  shares  of certain  other  MLAM-advised mutual  funds  into  which
     exchanges  may be  made have  an eight-year  conversion period.  If Class B
     shares of the Fund are exchanged for Class B shares of another MLAM-advised
     mutual fund,  the  conversion  period  applicable to  the  Class  B  shares
     acquired  in the exchange will apply, and the holding period for the shares
     exchanged will be tacked onto the holding period for the shares acquired.
</TABLE>
    

   
<TABLE>
<S>        <C>
CLASS A:   Class A shares incur an initial sales  charge when they are purchased and bear  no
           ongoing  distribution or account maintenance fees. Class A shares are offered to a
           limited group of investors and also will be issued upon reinvestment of  dividends
           on  outstanding Class A shares.  Investors that currently own  Class A shares in a
           shareholder account are  entitled to purchase  additional Class A  shares in  that
           account. In addition, Class A shares will be offered to directors and employees of
           Merrill   Lynch  &  Co.,  Inc.  ("ML  &  Co.")  and  its  subsidiaries  (the  term
           "subsidiaries", when used  herein with  respect to ML  & Co.,  includes MLAM,  the
           Manager  and  certain  other  entities  directly  or  indirectly  wholly-owned and
           controlled by ML & Co.) and to members of the Boards of MLAM-advised mutual funds.
           The maximum  initial sales  charge is  4.00%, which  is reduced  for purchases  of
           $25,000 and over. Purchases of $1,000,000 or more may not be subject to an initial
           sales  charge, but if  the initial sales  charge is waived,  such purchases may be
           subject to a contingent deferred sales charge ("CDSC") if the shares are  redeemed
           within  one year after purchase.  Sales charges also are  reduced under a right of
           accumulation which takes into  account the investor's holdings  of all classes  of
           all  MLAM-advised mutual  funds. See "Purchase  of Shares --  Initial Sales Charge
           Alternatives -- Class A and Class D Shares."
CLASS B:   Class B shares do not incur a sales  charge when they are purchased, but they  are
           subject  to an ongoing  account maintenance fee of  0.25%, an ongoing distribution
           fee of 0.25% of  average net assets and  a CDSC if they  are redeemed within  four
           years  of purchase.  Approximately ten years  after issuance, Class  B shares will
           convert   automatically   into    Class   D    shares   of    the   Fund,    which
</TABLE>
    

                                       5
<PAGE>
   
<TABLE>
<S>        <C>
           are  subject to a lower account maintenance  fee of 0.10% and no distribution fee.
           Class B shares of certain other MLAM-advised mutual funds into which exchanges may
           be made convert into Class D shares automatically after approximately eight years.
           If Class  B shares  of  the Fund  are  exchanged for  Class  B shares  of  another
           MLAM-advised  mutual fund, the conversion period  applicable to the Class B shares
           acquired in the exchange will apply, as  will the Class D account maintenance  fee
           of  the acquired fund upon  the conversion, and the  holding period for the shares
           exchanged will  be  tacked  onto  the holding  period  for  the  shares  acquired.
           Automatic  conversion of Class  B shares into  Class D shares  will occur at least
           once a month on the basis  of the relative net asset  values of the shares of  the
           two  classes on the conversion date, without the imposition of any sales load, fee
           or other charge. Conversion of Class B shares to Class D shares will not be deemed
           a purchase or sale of the shares for Federal income tax purposes. Shares purchased
           through  reinvestment  of  dividends   on  Class  B   shares  also  will   convert
           automatically  to Class D shares. The  conversion period for dividend reinvestment
           shares is modified as described under "Purchase of Shares -- Deferred Sales Charge
           Alternatives -- Class  B and Class  C Shares --  Conversion of Class  B Shares  to
           Class D Shares."
CLASS C:   Class  C shares do not incur a sales  charge when they are purchased, but they are
           subject to an ongoing account maintenance fee of 0.25% and an ongoing distribution
           fee of 0.35% of average net assets. Class  C shares are also subject to a CDSC  if
           they are redeemed within one year of purchase. Although Class C shares are subject
           to  a 1.0% CDSC for only one year (as  compared to four years for Class B shares),
           Class C  shares have  no conversion  feature and,  accordingly, an  investor  that
           purchases Class C shares will be subject to distribution fees that will be imposed
           on  Class C  shares for  an indefinite  period subject  to annual  approval by the
           Fund's Board of Trustees and regulatory limitations.
CLASS D:   Class D shares  incur an  initial sales  charge when  they are  purchased and  are
           subject  to an  ongoing account  maintenance fee of  0.10% of  average net assets.
           Class D shares are  not subject to  an ongoing distribution fee  or any CDSC  when
           they  are  redeemed. Purchases  of $1,000,000  or more  may not  be subject  to an
           initial sales charge,  but if the  initial sales charge  is waived such  purchases
           will be subject to a CDSC of 1.0% if the shares are redeemed within one year after
           purchase.  The schedule of  initial sales charges  and reductions for  the Class D
           shares is the same as the schedule for Class A shares. Class D shares also will be
           issued upon conversion of Class B shares as described above under "Class B" above.
           See "Purchase of Shares -- Initial Sales Charge Alternatives -- Class A and  Class
           D Shares."
</TABLE>
    

   
    The  following is a discussion of the factors that investors should consider
in determining the method  of purchasing shares under  the Merrill Lynch  Select
Pricing-SM-  System  that the  investor believes  is  most beneficial  under his
particular circumstances.
    

   
    INITIAL SALES CHARGE ALTERNATIVES.   Investors who  prefer an initial  sales
charge  alternative may  elect to  purchase Class  D shares  or, if  an eligible
investor,  Class  A  shares.  Investors   choosing  the  initial  sales   charge
alternative  who are eligible to purchase Class A shares should purchase Class A
shares rather than Class D shares because of the account maintenance fee imposed
on Class D shares. Investors qualifying for significantly reduced initial  sales
charges  may find the  initial sales charge  alternative particularly attractive
because similar sales charge  reductions are not available  with respect to  the
deferred sales charges imposed in
    

                                       6
<PAGE>
   
connection with purchases of Class B or Class C shares. Investors not qualifying
for reduced initial sales charges who expect to maintain their investment for an
extended  period of time also  may elect to purchase Class  A or Class D shares,
because over time the accumulated  ongoing account maintenance and  distribution
fees  on Class B or Class  C shares may exceed the  initial sales charge and, in
the case of Class D shares, the account maintenance fee. Although some investors
that previously purchased Class A shares  may no longer be eligible to  purchase
Class  A shares of  other MLAM-advised mutual  funds, those previously purchased
Class A shares, together with Class B, Class C and Class D share holdings,  will
count  toward a right of accumulation which may qualify the investor for reduced
initial sales charges on  new initial sales charge  purchases. In addition,  the
ongoing Class B and Class C account maintenance and distribution fees will cause
Class  B and Class C  shares to have higher  expense ratios, pay lower dividends
and have lower total returns than  the initial sales charge shares. The  ongoing
Class  D account  maintenance fees will  cause Class  D shares to  have a higher
expense ratio, pay lower dividends  and have a lower  total return than Class  A
shares.
    

   
    DEFERRED  SALES CHARGE ALTERNATIVES.   Because no  initial sales charges are
deducted at the time of purchase, Class B and Class C shares provide the benefit
of putting all of the investor's dollars to work from the time the investment is
made. The deferred sales  charge alternatives may  be particularly appealing  to
investors  who do  not qualify  for a reduction  in initial  sales charges. Both
Class B and Class C shares are  subject to ongoing account maintenance fees  and
distribution  fees; however,  the ongoing  account maintenance  and distribution
fees potentially may  be offset  to the  extent any  return is  realized on  the
additional  funds initially invested in Class B  or Class C shares. In addition,
Class B  shares will  be converted  into  Class D  shares of  the Fund  after  a
conversion  period of approximately ten years,  and thereafter investors will be
subject to lower ongoing fees.
    

   
    Certain investors may elect to purchase Class B shares if they determine  it
to be most advantageous to have all their funds invested initially and intend to
hold  their shares for an  extended period of time.  Investors in Class B shares
should take into account whether they  intend to redeem their shares within  the
CDSC period and, if not, whether they intend to remain invested until the end of
the  conversion period  and thereby take  advantage of the  reduction in ongoing
fees resulting  from  the  conversion  into Class  D  shares.  Other  investors,
however,  may elect  to purchase  Class C  shares if  they determine  that it is
advantageous to have all their assets invested initially and they are  uncertain
as to the length of time they intend to hold their assets in MLAM-advised mutual
funds.  Although Class C shareholders are subject  to a shorter CDSC period at a
lower rate, they are subject to higher  distribution fees and forgo the Class  B
conversion  feature, making their investment  subject to account maintenance and
distribution fees for  an indefinite  period of  time. In  addition, while  both
Class  B  and  Class C  distribution  fees  are subject  to  the  limitations on
asset-based sales charges imposed by the NASD, the Class B distribution fees are
further limited  under a  voluntary  waiver of  asset-based sales  charges.  See
"Purchase of Shares -- Limitations on the Payment of Deferred Sales Charges."
    

                                       7
<PAGE>
   
                              FINANCIAL HIGHLIGHTS
    

   
    The financial information in the table below has been audited in conjunction
with  the annual audits  of the financial  statements of the  Fund by Deloitte &
Touche LLP, independent auditors. Financial  statements for the year ended  July
31,  1994  and the  independent  auditors' report  thereon  are included  in the
Statement of Additional  Information. The  following per share  data and  ratios
have  been derived  from information  provided in  the Fund's  audited financial
statements. Financial information is not presented for Class C or Class D shares
since no shares  of those classes  are publicly issued  as of the  date of  this
Prospectus.  Further information about the performance  of the Fund is contained
in the Fund's most recent annual  report to shareholders which may be  obtained,
without  charge, by calling  or by writing  the Fund at  the telephone number or
address on the front cover of this Prospectus.
    

   
<TABLE>
<CAPTION>
                                                                       Class A                            Class B
                                                          ---------------------------------  ---------------------------------
                                                                                  For the                            For the
                                                           For the Year Ended   Period Aug.   For the Year Ended   Period Aug.
                                                                July 31,         30, 1991+         July 31,         30, 1991+
                                                          --------------------  to July 31,  --------------------  to July 31,
                                                            1994       1993        1992        1994       1993        1992
                                                          ---------  ---------  -----------  ---------  ---------  -----------
<S>                                                       <C>        <C>        <C>          <C>        <C>        <C>
INCREASE (DECREASE) IN NET ASSET VALUE:
PER SHARE OPERATING PERFORMANCE:
Net Asset Value, beginning of period....................  $   11.09  $   10.84   $   10.00   $   11.09  $   10.84   $   10.00
                                                          ---------  ---------  -----------  ---------  ---------  -----------
Investment income -- net................................        .60        .62         .61         .55        .57         .56
Realized and unrealized gain (loss) on investments --
 net....................................................       (.32)       .32         .85        (.32)       .32         .85
                                                          ---------  ---------  -----------  ---------  ---------  -----------
Total from investment operations........................        .28        .94        1.46         .23        .89        1.41
                                                          ---------  ---------  -----------  ---------  ---------  -----------
LESS DIVIDENDS AND DISTRIBUTIONS:
Investment income -- net................................       (.60)      (.62)       (.61)       (.55)      (.57)       (.56)
Realized gain on investments -- net.....................       (.23)      (.07)       (.01)       (.23)      (.07)       (.01)
In excess of realized gain on investments -- net........       (.03)    --          --            (.03)    --          --
                                                          ---------  ---------  -----------  ---------  ---------  -----------
Total dividends and distributions.......................       (.86)      (.69)       (.62)       (.81)      (.64)       (.57)
                                                          ---------  ---------  -----------  ---------  ---------  -----------
Net asset value, end of period..........................  $   10.51  $   11.09   $   10.84   $   10.51  $   11.09   $   10.84
                                                          ---------  ---------  -----------  ---------  ---------  -----------
                                                          ---------  ---------  -----------  ---------  ---------  -----------
TOTAL INVESTMENT RETURN**:
  Based on net asset value per share....................       2.41%      9.15%      15.16%#      1.89%      8.60%      14.64%#
                                                          ---------  ---------  -----------  ---------  ---------  -----------
                                                          ---------  ---------  -----------  ---------  ---------  -----------
RATIOS TO AVERAGE NET ASSETS:
Expenses, excluding distribution fees and net of
 reimbursement..........................................        .67%       .70%        .49%*       .67%       .70%        .51%*
                                                          ---------  ---------  -----------  ---------  ---------  -----------
                                                          ---------  ---------  -----------  ---------  ---------  -----------
Expenses, net of reimbursement..........................        .67%       .70%        .49%*      1.17%      1.20%       1.01%*
                                                          ---------  ---------  -----------  ---------  ---------  -----------
                                                          ---------  ---------  -----------  ---------  ---------  -----------
Expenses................................................        .84%       .94%       1.10%*      1.34%      1.44%       1.60%*
                                                          ---------  ---------  -----------  ---------  ---------  -----------
                                                          ---------  ---------  -----------  ---------  ---------  -----------
Investment income -- net................................       5.45%      5.77%       6.39%*      4.95%      5.26%       5.88%*
                                                          ---------  ---------  -----------  ---------  ---------  -----------
                                                          ---------  ---------  -----------  ---------  ---------  -----------
SUPPLEMENTAL DATA:
Net Assets, end of period (in thousands)................  $  12,973  $  14,033  $   11,232   $  78,958  $  72,482  $   50,612
                                                          ---------  ---------  -----------  ---------  ---------  -----------
                                                          ---------  ---------  -----------  ---------  ---------  -----------
Portfolio Turnover......................................      59.68%     56.10%      72.34 %     59.68%     56.10%      72.34 %
                                                          ---------  ---------  -----------  ---------  ---------  -----------
                                                          ---------  ---------  -----------  ---------  ---------  -----------
<FN>
- ------------
 +   Commencement of Operations.
 #   Aggregate total investment return.
 *   Annualized.
**   Total investment returns exclude the effects of sales loads.
</TABLE>
    

                                       8
<PAGE>
                       INVESTMENT OBJECTIVE AND POLICIES

   
    The investment objective of the Fund is to provide shareholders with as high
a level of income exempt from Federal income taxes as is consistent with prudent
investment management. The Fund seeks  to achieve its objective while  providing
investors with the opportunity to invest in a portfolio of securities consisting
primarily of long-term obligations issued by or on behalf of The State of Texas,
its  political  subdivisions, agencies  and instrumentalities  ("Texas Municipal
Bonds"). Obligations  other than  Texas Municipal  Bonds which  are exempt  from
Federal  income  taxes  are  referred to  herein  as  "Municipal  Bonds." Unless
otherwise indicated, references to  Municipal Bonds shall  be deemed to  include
Texas  Municipal Bonds. The Fund at all times, except during temporary defensive
periods, will  maintain at  least 65%  of  its total  assets invested  in  Texas
Municipal  Bonds. The investment objective of the Fund as set forth in the first
sentence of  this paragraph  is a  fundamental  policy and  may not  be  changed
without shareholder approval.
    

   
    Municipal  Bonds may include  several types of bonds.  The risks and special
considerations involved in investments in Municipal Bonds vary with the types of
instruments being acquired. Investments in Non-Municipal Tax-Exempt  Securities,
as  defined  herein,  may present  similar  risks, depending  on  the particular
product. Certain instruments in which the  Fund may invest may be  characterized
as  derivative instruments. See "Description  of Municipal Bonds" and "Financial
Futures Transactions and Options."  The interest on Municipal  Bonds may bear  a
fixed  rate or be  payable at a variable  or floating rate. At  least 80% of the
Municipal Bonds  purchased by  the  Fund primarily  will  be what  are  commonly
referred to as "investment grade" securities, which are obligations rated at the
time of purchase within the four highest quality ratings as determined by either
Moody's  Investors Service,  Inc. ("Moody's")  (currently Aaa,  Aa, A  and Baa),
Standard & Poor's Corporation  ("Standard & Poor's") (currently  AAA, AA, A  and
BBB) or Fitch Investors Service, Inc. ("Fitch") (currently, AAA, AA, A and BBB).
If  Municipal Bonds are  unrated, such securities  will possess creditworthiness
comparable, in the opinion of the Manager  to obligations in which the Fund  may
invest.  Municipal  Bonds rated  in the  fourth  highest rating  category, while
considered "investment grade", have certain speculative characteristics and  are
more  likely to be downgraded to  non-investment grade than obligations rated in
one of the top three rating categories. See Appendix II -- "Ratings of Municipal
Bonds" --  in  the Statement  of  Additional Information  for  more  information
regarding  ratings of  debt securities.  An issue  of rated  Municipal Bonds may
cease to  be  rated  or its  rating  may  be reduced  below  "investment  grade"
subsequent  to its purchase  by the Fund.  If an obligation  is downgraded below
investment grade, the Manager will consider factors such as price, credit  risk,
market  conditions,  financial condition  of the  issuer  and interest  rates to
determine whether to continue to hold the obligation in the Fund's portfolio.
    

    The Fund may invest up  to 20% of its total  assets in Municipal Bonds  that
are  rated below Baa by Moody's or below BBB by Standard & Poor's or Fitch. Such
securities,  sometimes  referred  to  as  "high-yield"  or  "junk"  bonds,   are
predominantly speculative with respect to the capacity to pay interest and repay
principal  in accordance with the terms of  the security and generally involve a
greater volatility of  price than  securities in higher  rating categories.  The
market  prices of high-yielding, lower-rated  securities may fluctuate more than
higher-rated securities  and may  decline significantly  in periods  of  general
economic  difficulty,  which may  follow periods  of  rising interest  rates. In
purchasing such  securities,  the Fund  will  rely on  the  Manager's  judgment,
analysis and experience in evaluating the creditworthiness of the issuer of such
securities.  The Manager will  take into consideration,  among other things, the
issuer's financial resources, its sensitivity to economic conditions and trends,
its operating history, the quality of its management and regulatory matters. See
"Investment Objective and Policies" in  the Statement of Additional  Information
for

                                       9
<PAGE>
a  more detailed discussion of the  pertinent risk factors involved in investing
in "high yield" or "junk" bonds and Appendix II -- "Ratings of Municipal  Bonds"
in  the Statement of Additional Information for additional information regarding
ratings of debt securities. The Fund does not intend to purchase debt securities
that are in default or which the Manager believes will be in default.

   
    Certain Municipal Bonds may be entitled to the benefits of letters of credit
or similar  credit  enhancements  issued  by  financial  institutions.  In  such
instances,  the Trustees and the Manager will take into account in assessing the
quality of such bonds not only the creditworthiness of the issuer of such  bonds
but also the creditworthiness of the financial institution.
    

    The  Fund's investments  may also  include variable  rate demand obligations
("VRDOs") and  VRDOs  in the  form  of participation  interests  ("Participating
VRDOs") in variable rate tax-exempt obligations held by a financial institution.
The VRDOs in which the Fund will invest are tax-exempt obligations which contain
a  floating or  variable interest rate  adjustment formula  and an unconditional
right of demand  on the part  of the holder  thereof to receive  payment of  the
unpaid  principal balance plus accrued interest on  a short notice period not to
exceed seven  days.  Participating  VRDOs  provide the  Fund  with  a  specified
undivided  interest (up to 100%)  of the underlying obligation  and the right to
demand payment of  the unpaid  principal balance  plus accrued  interest on  the
Participating  VRDOs from  the financial  institution on  a specified  number of
days' notice, not to exceed seven days. There is, however, the possibility  that
because  of default or insolvency, the  demand feature of VRDOs or Participating
VRDOs may not be honored. The Fund has been advised by its counsel that the Fund
should be  entitled to  treat  the income  received  on Participating  VRDOs  as
interest from tax-exempt obligations.

    VRDOs  that contain an  unconditional right of demand  to receive payment of
the unpaid principal balance plus accrued interest on a notice period  exceeding
seven days may be deemed illiquid securities. A VRDO with a demand notice period
exceeding  seven days  will therefore  be subject  to the  Fund's restriction on
illiquid investments  unless, in  the judgment  of the  Trustees, such  VRDO  is
liquid.  The Trustees may adopt guidelines and delegate to the Manager the daily
function of determining and  monitoring liquidity of  such VRDOs. The  Trustees,
however, will retain sufficient oversight and be ultimately responsible for such
determinations.

   
    The  Fund  ordinarily  does not  intend  to realize  investment  income from
securities other  than  Texas  Municipal  Bonds. However,  to  the  extent  that
suitable Texas Municipal Bonds are not available for investment by the Fund, the
Fund  may purchase  Municipal Bonds issued  by other states,  their agencies and
instrumentalities, and obligations of other qualifying issuers located in Puerto
Rico, the Virgin Islands and  Guam, the interest income  on which is exempt,  in
the  opinion of bond counsel, from Federal taxation. The Fund may also invest in
securities not issued by or on behalf of a state or territory or by an agency or
instrumentality thereof, if the Fund nevertheless believes such securities to be
exempt from  Federal income  taxation ("Non-Municipal  Tax-Exempt  Securities").
Non-Municipal  Tax-Exempt Securities may also include securities issued by other
investment companies  that  invest  in  municipal  bonds,  to  the  extent  such
investments are permitted by the Investment Company Act of 1940, as amended (the
"1940  Act").  Other  Tax-Exempt Non-Municipal  Securities  could  include trust
certificates or other instruments evidencing interests in one or more  long-term
municipal securities.
    

   
    Under   normal   circumstances,  except   when  acceptable   securities  are
unavailable as determined by the Manager, the  Fund will invest at least 65%  of
its total assets in Texas Municipal Bonds. For temporary
    

                                       10
<PAGE>
   
defensive  periods or to provide liquidity, the Fund has the authority to invest
as much  as 35%  of  its total  assets in  tax-exempt  or taxable  money  market
obligations  with a  maturity of one  year or less  (such short-term obligations
being referred  to  herein  as "Temporary  Investments"),  except  that  taxable
Temporary  Investments  shall  not exceed  20%  of  the Fund's  net  assets. The
Temporary Investments,  VRDOs and  Participating  VRDOs in  which the  Fund  may
invest  also will be in the following rating categories at the time of purchase:
MIG-1/VMIG-1 through  MIG-4/VMIG-4  for  notes and  VRDOs  and  Prime-1  through
Prime-3  for commercial paper (as determined by Moody's), SP-1 or SP-2 for notes
and A-1 through A-3 for VRDOs and commercial paper (as determined by Standard  &
Poor's), or F-1 through F-3 for notes, VRDOs and commercial paper (as determined
by  Fitch) or, if unrated, of comparable  quality in the opinion of the Manager.
The Fund at  all times  will have at  least 80%  of its net  assets invested  in
securities  the  interest on  which is  exempt  from Federal  taxation. However,
interest  received  on  certain   otherwise  tax-exempt  securities  which   are
classified   as  "private  activity  bonds"  (in  general,  bonds  that  benefit
non-governmental entities) may  be subject to  Federal alternative minimum  tax.
The  percentage of  the Fund's net  assets invested in  "private activity bonds"
will vary during the year. See "Distributions and Taxes." In addition, the  Fund
reserves  the right  to invest  temporarily a greater  portion of  its assets in
Temporary Investments  for defensive  purposes,  when, in  the judgment  of  the
Manager,  market conditions warrant.  The investment objective of  the Fund is a
fundamental policy of  the Fund which  may not be  changed without a  vote of  a
majority  of the outstanding shares of  the Fund. The Fund's hedging strategies,
which are described  in more  detail under "Financial  Futures Transactions  and
Options,"  are not fundamental policies  and may be modified  by the Trustees of
the Trust without the approval of the Fund's shareholders.
    

POTENTIAL BENEFITS

   
    Investment in shares of  the Fund offers several  benefits. The Fund  offers
investors the opportunity to receive income exempt from Federal income taxes and
to  own shares  in a  professionally managed  portfolio consisting  primarily of
long-term Texas Municipal Bonds. The Fund also provides liquidity because of its
redemption features and relieves the  investor of the burdensome  administrative
details  involved in managing a portfolio of tax-exempt securities. However, the
tax benefits currently  provided by  an investment  in the  Fund, which  consist
primarily  of the fact that the Fund  provides income exempt from Federal income
taxes, are the  same as  those which  may be obtained  from an  investment in  a
mutual  fund investing in a diversified  portfolio of tax-exempt obligations. In
addition, the benefits of investing in the Fund are at least partially offset by
the  expenses  involved  in  operating  an  investment  company.  Such  expenses
primarily  consist of the management fee and  operational costs and, in the case
of certain classes of shares, the account maintenance and distribution costs.
    

   
SPECIAL AND RISK CONSIDERATIONS RELATING TO TEXAS MUNICIPAL BONDS
    

   
    The Fund ordinarily will invest  at least 65% of  its total assets in  Texas
Municipal  Bonds,  and therefore  it is  more  susceptible to  factors adversely
affecting issuers of Texas Municipal Bonds than is a municipal bond mutual  fund
that is not concentrated in issuers of Texas Municipal Bonds to this degree.
    

   
    Throughout  the late  1980's, the  State of Texas  (the "State")  had a weak
economy which was evidenced by high unemployment and low personal income  growth
as  compared to national trends. Since  1986, the State's unemployment rate has,
generally, tracked above that of the  nation (although in 1991 the State's  rate
of  6.6% was slightly  lower than the  national rate of  6.8%). During 1993, the
State's unemployment rate was 7.0% compared to  a national rate of 6.8% for  the
same  period.  The  State  lost  over  235,000  jobs  during  the energy-related
recession of 1986  to 1987. Between  1987 and April  1992, however, 781,000  new
jobs had been
    

                                       11
<PAGE>
   
added  as a result  of a general economic  rebound. Over the  course of 1993 the
State added more than 237,000 new jobs and ranked twelfth among the fifty states
in the overall rate of new job  growth. Since 1990, the State's personal  income
per  capita  rates of  growth have  exceeded  those of  the nation.  The State's
economy was slowed by the nation's 1990-1991 recession but it did not fall  into
recession  itself. Over recent  years, the State's  economy has diversified from
its dependence on the oil and gas industry. In 1981, related activities from the
oil and gas industry accounted for 27% of the State's total output of goods  and
services.  During the 1990's this  figure has been around  12%. The Manager does
not  believe  that  the  current  economic  conditions  in  Texas  will  have  a
significant  adverse effect on the Fund's  ability to invest in investment grade
Texas Municipal  Bonds or  Municipal Bonds.  Because the  Fund's portfolio  will
consist  primarily of  investment grade securities,  the Fund is  expected to be
less subject  to market  and credit  risks than  a fund  that invests  in  lower
quality  Texas  Municipal Bonds.  See "Description  of  Municipal Bonds"  in the
Statement of Additional Information and see also Appendix I to the Statement  of
Additional Information.
    

DESCRIPTION OF MUNICIPAL BONDS

   
    Municipal  Bonds include debt obligations issued to obtain funds for various
public purposes, including construction and equipping of a wide range of  public
facilities  (including water, sewer, gas, electricity, solid waste, health care,
transportation, education  and  housing facilities),  refunding  of  outstanding
obligations  and obtaining  funds for  general operating  expenses and  loans to
other  public  institutions  and  facilities.  In  addition,  certain  types  of
industrial  development  bonds ("IDBs")  are issued  by or  on behalf  of public
authorities to finance various privately operated facilities, including  certain
facilities  for local furnishing  of electric energy  or gas, sewage facilities,
solid waste dispoasl facilities and  other specialized facilities. For  purposes
of  this Prospectus, such obligations are referred  to as Municipal Bonds if the
interest paid thereon is exempt from  Federal income tax and as Texas  Municipal
Bonds  if  the interest  thereon is  exempt  from Federal  income tax,  and such
obligations are issued  by or on  behalf of  the State of  Texas, its  political
subdivisions,  agencies  and instrumentalities,  even though  such bonds  may be
"private activity bonds" as discussed below.
    

   
    The  two  principal   classifications  of  Municipal   Bonds  are   "general
obligation"  bonds and "revenue" bonds which  latter category includes IDBs and,
for bonds  issued  after  August  15,  1986,  private  activity  bonds.  General
obligation  bonds are secured  by the issuer's  pledge of its  faith, credit and
taxing power for the payment of principal and interest. The taxing power of  any
governmental   entity  may   be  limited,   however,  by   provisions  of  state
constitutions or  laws, and  an entity's  creditworthiness will  depend on  many
factors, including potential erosion of the tax base due to population declines,
natural  disasters,  declines in  the state's  industrial  base or  inability to
attract new industries, economic  limits on the ability  to tax without  eroding
the  tax  base, state  legislative proposals  or voter  initiatives to  limit ad
valorem real  property taxes,  and the  extent  to which  the entity  relies  on
Federal  or state  aid, access  to capital markets  or other  factors beyond the
state's or  entity's control.  Accordingly,  the capacity  of  the issuer  of  a
general  obligation bond as to the timely  payment of interest and the repayment
of principal when due is affected by the issuer's maintenance of its tax base.
    

   
    Revenue bonds 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 payments from  the
user of the facility being financed; accordingly, the timely payment of interest
and  the repayment of principal  in accordance with the  terms of the revenue or
special obligation bond is a function of the economic viability of such facility
or such  revenue source.  The Fund  does  not presently  intend to  invest  more
    

                                       12
<PAGE>
   
than  5%  of  its total  assets  (taken at  market  value  at the  time  of each
investment) in  IDBs where  the entity  supplying the  revenues from  which  the
issuer is paid, including predecessors, has a record of less than three years of
continuous  business operations.  Investments involving entities  with less than
three years of continuous  business operations may  pose somewhat greater  risks
due  to  the lack  of a  substantial  operating history  for such  entities. The
Manager believes,  however,  that the  potential  benefits of  such  investments
outweigh  the potential risks, particularly given the Fund's limitations on such
investments.
    

   
    The Fund  may purchase  IDBs  or private  activity  bonds. IDBs  or  private
activity  bonds are  tax-exempt securities  issued by  states, municipalities or
public  authorities  to  provide  funds,   usually  through  a  loan  or   lease
arrangement,  to a private  entity for the purpose  of financing construction or
improvement of a  facility to  be used  by the  entity. Such  bonds are  secured
primarily  by revenues derived  from loan repayments or  lease payments due from
the entity which may or may not  be guaranteed by a parent company or  otherwise
secured.  Neither IDBs nor private activity bonds are secured by a pledge of the
taxing power of the issuer of such bonds. Therefore, an investor should be aware
that repayment of such bonds depends on the revenues of a private entity and  be
aware  of the risks that such an  investment may entail. Continued ability of an
entity to generate sufficient revenues for the payment of principal and interest
on such bonds will be affected by many factors including the size of the entity,
capital structure, demand  for its  products or  services, competition,  general
economic  conditions, government regulation and  the corporation's dependence on
revenues on the operation  of the particular facility  being financed. The  Fund
may  invest more than 25% of its total assets in IDBs or private activity bonds.
The Fund  may also  invest  in so-called  "moral  obligation" bonds,  which  are
normally  issued by  special purpose public  authorities. If an  issuer of moral
obligation bonds is  unable to  meet its  obligations, repayment  of such  bonds
becomes a moral commitment, but not a legal obligation of the issuer.
    

   
    The  Fund  may  invest  in  Municipal  Bonds  (and  Non-Municipal Tax-Exempt
Securities) the return  on which  is based  on a  particular index  of value  or
interest  rates. For example,  the Fund may  invest in Municipal  Bonds that pay
interest based on  an index of  Municipal Bond  interest rates or  based on  the
value  of  gold  or some  other  commodity.  The principal  amount  payable upon
maturity of certain Municipal Bonds also may be based on the value of an  index.
To  the extent the  Fund invests in  these types of  Municipal Bonds, the Fund's
return on such Municipal Bonds will be subject to risk with respect to the value
of the  particular  index. Also,  the  Fund  may invest  in  so-called  "inverse
floating  obligations" or "residual interest bonds"  on which the interest rates
typically decline as market rates increase and increase as market rates decline.
Such securities have the  effect of providing a  degree of investment  leverage,
since  they may  increase or  decrease in  value in  response to  changes, as an
illustration, in market interest rates at a rate which is a multiple  (typically
two) of the rate at which fixed-rate long term tax exempt securities increase or
decrease  in response to  such changes. As  a result, the  market values of such
securities will generally be more volatile than the market values of  fixed-rate
tax  exempt securities. To seek to limit the volatility of these securities, the
Fund may purchase inverse floating  obligations with shorter term maturities  or
which contain limitations on the extent to which the interest rate may vary. The
Manager  believes  that indexed  and  inverse floating  obligations  represent a
flexible portfolio management instrument for  the Fund which allows the  Manager
to vary the degree of investment leverage relatively efficiently under different
market  conditions. Certain investments in such obligations may be illiquid. The
Fund may not invest in such  illiquid obligations if such investments,  together
with other illiquid investments, would exceed 10% of the Fund's net assets.
    

                                       13
<PAGE>
   
    Also   included  within  the   general  category  of   Municipal  Bonds  are
participation certificates  issued  by  government authorities  or  entities  to
finance  the acquisition or  construction of equipment,  land and/or facilities.
The certificates represent  participations in a  lease, an installment  purchase
contract or a conditional sales contract (hereinafter collectively called "lease
obligations")  relating to  such equipment,  land or  facilities. Although lease
obligations do not constitute  general obligations of the  issuer for which  the
issuer's  unlimited taxing  power is pledged,  a lease  obligation is frequently
backed by the issuer's covenant to budget for, appropriate and make the payments
due under  the  lease obligation.  However,  certain lease  obligations  contain
"non-appropriation"  clauses which provide that the  issuer has no obligation to
make lease or  installment purchase  payments in  future years  unless money  is
appropriated  for such purpose  on a yearly  basis. Although "non-appropriation"
lease obligations  are  secured  by  the leased  property,  disposition  of  the
property  in the  event of foreclosure  might prove  difficult. These securities
represent a relatively  new type  of financing that  has not  yet developed  the
depth  of marketability  associated with  more conventional  securities. Certain
investments in lease  obligations may be  illiquid. The Fund  may not invest  in
illiquid lease obligations if such investments, together with all other illiquid
investments,  would exceed 10% of the Fund's  net assets. The Fund may, however,
invest without regard to such limitation in lease obligations which the Manager,
pursuant to guidelines  which have  been adopted by  the Board  of Trustees  and
subject  to the supervision of  the Board, determines to  be liquid. The Manager
will deem lease obligations to be liquid  if they are publicly offered and  have
received  an investment  grade rating  of Baa  or better  by Moody's,  or BBB or
better by Standard & Poor's or Fitch. Unrated lease obligations, or those  rated
below investment grade, will be considered liquid if the obligations come to the
market  through an  underwritten public  offering and  at least  two dealers are
willing to give competitive bids. In reference to the latter, the Manager  must,
among  other  things,  also  review  the  creditworthiness  of  the municipality
obligated to make payment under the lease obligation and make certain  specified
determinations  based on  such factors  as the existence  of a  rating or credit
enhancement such  as  insurance, the  frequency  of  trades or  quotes  for  the
obligation and the willingness of dealers to make a market in the obligation.
    

    Federal  tax  legislation has  limited  the types  and  volume of  bonds the
interest on which  qualifies for a  Federal income tax  exemption. As a  result,
this  legislation and legislation which may be  enacted in the future may affect
the availability of Municipal Bonds for investment by the Fund.

CALL RIGHTS

   
    The Fund may  purchase a  Municipal Bond  issuer's right  to call  all or  a
portion  of  such Municipal  Bonds for  mandatory tender  for purchase  (a "Call
Right"). A holder of a Call Right may exercise such right to require a mandatory
tender  for  the  purchase  of  related  Municipal  Bonds,  subject  to  certain
conditions.  A Call  Right that is  not exercised  prior to the  maturity of the
related Municipal Bond will expire without value. The economic effect to holding
both the Call Right  and the related  Municipal Bond is  identical to holding  a
Municipal   Bond  as  a  non-callable  security.  Certain  investments  in  such
obligations  may  be  illiquid.  The  Fund  may  not  invest  in  such  illiquid
obligations if such investments, together with other illiquid investments, would
exceed 10% of the Fund's net assets.
    

WHEN-ISSUED SECURITIES AND DELAYED DELIVERY TRANSACTIONS

    The Fund may purchase or sell Municipal Bonds on a delayed delivery basis or
a  when-issued  basis at  fixed purchase  terms.  These transactions  arise when
securities are purchased or  sold by the Fund  with payment and delivery  taking
place  in the future. The purchase will be  recorded on the date the Fund enters
into the commitment and the value of the obligation will thereafter be reflected
in the calculation of the

                                       14
<PAGE>
Fund's net asset value. The value of the obligation on the delivery date may  be
more  or less than  its purchase price. A  separate account of  the Fund will be
established with  its custodian  consisting of  cash, cash  equivalents or  high
grade,  liquid Municipal Bonds having a market value at all times at least equal
to the amount of the forward commitment.

FINANCIAL FUTURES TRANSACTIONS AND OPTIONS

   
    The Fund  is  authorized  to  purchase  and  sell  certain  exchange  traded
financial  futures  contracts  ("financial futures  contracts")  solely  for the
purpose of hedging its investments in Municipal Bonds against declines in  value
and to hedge against increases in the cost of securities it intends to purchase.
However, any transactions involving financial futures or options (including puts
and calls associated therewith) will be in accordance with the Fund's investment
policies and limitations. A financial futures contract obligates the seller of a
contract to deliver and the purchaser of a contract to take delivery of the type
of  financial instrument covered by the contract,  or in the case of index-based
futures contracts to  make and accept  a cash settlement,  at a specific  future
time  for a specified price. A sale of financial futures contracts may provide a
hedge against  a decline  in  the value  of  portfolio securities  because  such
depreciation  may be offset, in whole or in part, by an increase in the value of
the position in the financial futures contracts. A purchase of financial futures
contracts may provide  a hedge  against an increase  in the  cost of  securities
intended  to be purchased, because such appreciation  may be offset, in whole or
in part, by an increase in the  value of the position in the futures  contracts.
Distributions,  if any, of net long-term capital gains from certain transactions
in futures or options are taxable  at long-term capital gains rates for  Federal
income  tax purposes, regardless of the length of time the shareholder has owned
Fund shares. See "Distributions and Taxes -- Taxes."
    

    The Fund deals in financial futures contracts traded on the Chicago Board of
Trade based on The Bond Buyer Municipal Bond Index, a price-weighted measure  of
the  market value of 40 large, recently issued tax-exempt bonds. There can be no
assurance, however, that a liquid secondary  market will exist to terminate  any
particular  financial  futures  contract at  any  specific  time. If  it  is not
possible to close  a financial futures  position entered into  by the Fund,  the
Fund  would continue  to be  required to make  daily cash  payments of variation
margin in the event of adverse price movements. In such a situation, if the Fund
has insufficient cash, it  may have to sell  portfolio securities to meet  daily
variation margin requirements at a time when it may be disadvantageous to do so.
The  inability to close  financial futures positions also  could have an adverse
impact on the Fund's  ability to hedge  effectively. There is  also the risk  of
loss  by the Fund of margin deposits in the event of bankruptcy of a broker with
whom the Fund has an open position in a financial futures contract.

    The  Fund  may  purchase  and  sell  financial  futures  contracts  on  U.S.
Government  securities  and write  and  purchase put  and  call options  on such
futures contracts  as a  hedge  against adverse  changes  in interest  rates  as
described more fully in the Statement of Additional Information. With respect to
U.S.  Government  securities, currently  there  are financial  futures contracts
based on  long-term U.S.  Treasury bonds,  Treasury notes,  Government  National
Mortgage Association ("GNMA") Certificates and three-month U.S. Treasury bills.

    Subject  to policies adopted  by the Trustees,  the Fund also  may engage in
other financial  futures contracts  transactions and  options thereon,  such  as
financial futures contracts or options on other municipal bond indexes which may
become available if the Manager of the Fund and the Trustees of the Trust should
determine  that there is normally a sufficient correlation between the prices of
such futures contracts and the Municipal Bonds in which the Fund invests to make
such hedging appropriate.

                                       15
<PAGE>
    Utilization of futures transactions and options thereon involves the risk of
imperfect  correlation  in  movements  in the  price  of  futures  contracts and
movements in the price of the security which is the subject of the hedge. If the
price of the futures contract moves more or less than the price of the  security
that  is the subject of the hedge, the Fund will experience a gain or loss which
will not be completely offset by movements in the price of such security.  There
is  a  risk of  imperfect correlation  where  the securities  underlying futures
contracts have  different  maturities,  ratings or  geographic  mixes  than  the
security being hedged. In addition, the correlation may be affected by additions
to  or deletions from the index which serves  as a basis for a financial futures
contract.  Finally,  in  the  case  of  futures  contracts  on  U.S.  Government
securities and options on such futures contracts, the anticipated correlation of
price movements between the U.S. Government securities underlying the futures or
options  and Municipal Bonds  may be adversely  affected by economic, political,
legislative  or  other  developments  which  have  a  disparate  impact  on  the
respective markets for such securities.

   
    Under  regulations of the Commodity  Futures Trading Commission, the futures
trading activities described herein will not result in the Fund being deemed  to
be a "commodity pool", as defined under such regulations, provided that the Fund
adheres  to certain restrictions. In particular,  the Fund may purchase and sell
futures contracts and options  thereon (i) for bona  fide hedging purposes,  and
(ii)  for non-hedging  purposes, if the  aggregate initial  margins and premiums
required to establish positions in such contracts and options does not exceed 5%
of the  liquidation value  of  the Fund's  portfolio  assets after  taking  into
account  unrealized  profits and  unrealized losses  on  any such  contracts and
options. (However, as stated  above, the Fund intends  to engage in options  and
futures  transactions only for hedging purposes.) Margin deposits may consist of
cash or securities acceptable to the broker and the relevant contract market.
    

    When the  Fund purchases  a futures  contract,  or writes  a put  option  or
purchases  a  call option  thereon, it  will  maintain an  amount of  cash, cash
equivalents (e.g.,  high  grade commercial  paper  and daily  tender  adjustable
notes)  or  short-term,  high-grade,  fixed-income  securities  in  a segregated
account with the  Fund's custodian, so  that the amount  so segregated plus  the
amount  of initial and variation margin held in the account of its broker equals
the market value of the futures contracts, thereby ensuring that the use of such
futures contract  is unleveraged.  It is  not anticipated  that transactions  in
futures contracts will have the effect of increasing portfolio turnover.

    Although certain risks are involved in options and futures transactions, the
Manager believes that, because the Fund will engage in futures transactions only
for  hedging purposes,  the futures  portfolio strategies  of the  Fund will not
subject the  Fund to  certain risks  frequently associated  with speculation  in
futures transactions. The Fund must meet certain Federal income tax requirements
under  the Internal Revenue  Code of 1986,  as amended (the  "Code") in order to
qualify for the special tax  treatment afforded regulated investment  companies,
including  a requirement that less than 30%  of its gross income be derived from
the sale or  other disposition of  securities held for  less than three  months.
Additionally,  the Fund is required to meet certain diversification requirements
under the Code.

    The liquidity of a secondary market  in a futures contract may be  adversely
affected  by "daily price fluctuation limits" established by commodity exchanges
which limit  the amount  of fluctuation  in a  futures contract  price during  a
single  trading day. Once the  daily limit has been  reached in the contract, no
trades may be  entered into at  a price  beyond the limit,  thus preventing  the
liquidation  of open futures positions. Prices have in the past moved beyond the
daily limit on a number of consecutive trading days.

                                       16
<PAGE>
    The successful use of transactions in futures also depends on the ability of
the Manager to  forecast correctly  the direction  and extent  of interest  rate
movements  within a given  time frame. To  the extent these  rates remain stable
during the period in which a futures contract is held by the Fund or moves in  a
direction  opposite to  that anticipated,  the Fund  may realize  a loss  on the
hedging transaction which is not fully or partially offset by an increase in the
value of portfolio  securities. As a  result, the Fund's  total return for  such
period  may  be less  than if  it had  not engaged  in the  hedging transaction.
Furthermore, the Fund will only engage in hedging transactions from time to time
and may not necessarily  be engaging in hedging  transactions when movements  in
interest rates occur.

    Reference  is made  to the Statement  of Additional  Information for further
information on financial futures contracts and certain options thereon.

   
REPURCHASE AGREEMENTS
    

   
    As Temporary  Investments, the  Fund may  invest in  securities pursuant  to
repurchase  agreements. Repurchase  agreements may be  entered into  only with a
member bank of the Federal Reserve System or a primary dealer in U.S. Government
securities or an affiliate  thereof. Under such  agreements, the seller  agrees,
upon  entering into the contract, to repurchase  the security from the Fund at a
mutually agreed upon time  and price, thereby determining  the yield during  the
term  of the agreement.  This results in  a fixed rate  of return insulated from
market fluctuations during such  period. The Fund may  not invest in  repurchase
agreements  maturing in more than seven  days if such investments, together with
the Fund's other illiquid investments, exceed  10% of the Fund's net assets.  In
the  event of default by  the seller under a  repurchase agreement, the Fund may
suffer time delays  and incur costs  or possible losses  in connection with  the
disposition of the underlying securities.
    

INVESTMENT RESTRICTIONS

   
    CURRENT  INVESTMENT  RESTRICTIONS.    The  Fund  has  adopted  a  number  of
restrictions and policies relating  to the investment of  the Fund's assets  and
its  activities,  which are  fundamental policies  of  the Fund  and may  not be
changed without  the  approval  of the  holders  of  a majority  of  the  Fund's
outstanding  voting  securities, as  defined  in the  1940  Act. Among  the more
significant restrictions, the Fund  may not: (i)  purchase any securities  other
than  securities referred to  under "Investment Objective  and Policies" herein;
(ii) purchase securities  of other  investment companies,  except in  connection
with certain specified transactions and with respect to investments of up to 10%
of  the Fund's  total assets in  securities of  closed-end investment companies;
(iii) borrow amounts in excess of 20% of its total assets taken at market  value
(including the amount borrowed), and then only from banks as a temporary measure
for  extraordinary or emergency purposes [The  Fund will not purchase securities
while borrowings are outstanding.]; (iv) mortgage, pledge, hypothecate or in any
manner transfer as security for indebtedness any securities owned or held by the
Fund except in  connection with  certain specified transactions;  (v) invest  in
securities  which  cannot  be readily  resold  because of  legal  or contractual
restrictions  or  which  are  not  readily  marketable,  including  individually
negotiated loans that constitute illiquid investments and lease obligations, and
in  repurchase agreements and purchase and  sale contracts maturing in more than
seven days, if, regarding all such  securities taken together, more than 10%  of
its  net assets (taken at market value at  the time of each investment) would be
invested in such securities; (vi) invest more than 5% of its total assets (taken
at market value  at the  time of each  investment) in  industrial revenue  bonds
where  the entity  supplying the revenues  from which  the issue is  to be paid,
including predecessors,  has  a record  of  less than  three  years'  continuous
business operation; and
    

                                       17
<PAGE>
   
(vii)  invest more than  25% of its total  assets (taken at  market value at the
time of each  investment) in securities  of issuers in  any particular  industry
(other than United States Government securities or Government agency securities,
or Municipal Bonds).
    

   
    The  Fund is  classified as non-diversified  within the meaning  of the 1940
Act, which means that the Fund is not limited by the 1940 Act in the  proportion
of its assets that it may invest in obligations of a single issuer. However, the
Fund's  investments will be limited so as  to qualify as a "regulated investment
company" for  purposes  of  the  Code. See  "Taxes."  To  qualify,  among  other
requirements,  the Trust will limit the Fund's investments so that, at the close
of each quarter of the taxable year, (i)  not more than 25% of the market  value
of  the  Fund's total  assets will  be invested  in the  securities of  a single
issuer, and (ii) with respect  to 50% of the market  value of its total  assets,
not more than 5% of the market value of its total assets will be invested in the
securities  of a single  issuer and the Fund  will not own more  than 10% of the
outstanding  voting  securities  of  a  single  issuer.  For  purposes  of  this
restriction,  the Fund  will regard each  state and  each political subdivision,
agency or instrumentality  of such state  and each multi-state  agency of  which
such  state is  a member  and each public  authority which  issues securities on
behalf of a private entity as a separate issuer, except that if the security  is
backed  only by  the assets  and revenues  of a  non-government entity  then the
entity with  the  ultimate  responsibility  for  the  payment  of  interest  and
principal  may be regarded as the sole issuer. These tax-related limitations may
be changed by the Trustees of the  Trust to the extent necessary to comply  with
changes to the Federal tax requirements. A fund which elects to be classified as
"diversified"  under  the  1940  Act  must  satisfy  the  foregoing  5%  and 10%
requirements with respect to  75% of its  total assets. To  the extent that  the
Fund  assumes large positions in  the obligations of a  small number of issuers,
the Fund's  total return  may  fluctuate to  a greater  extent  than that  of  a
diversified  company as a result of changes in the financial condition or in the
market's assessment of the issuers.
    

   
    The Board of  Trustees of the  Fund, at a  meeting held on  August 4,  1994,
approved  certain  changes  to the  fundamental  and  non-fundamental investment
restrictions of the  Fund. These changes  were proposed in  connection with  the
creation  of  a  set  of  standard  fundamental  and  non-fundamental investment
restrictions that would be adopted, subject  to shareholder approval, by all  of
the  non-money market mutual funds advised by  MLAM or FAM. The proposed uniform
investment restrictions are designed to  provide each of these funds,  including
the Fund, with as much investment flexibility as possible under the 1940 Act and
applicable  state securities regulations,  help promote operational efficiencies
and facilitate monitoring of compliance. The investment objectives and  policies
of  the Fund,  will be  unaffected by  the adoption  of the  proposed investment
restrictions.
    

   
    The full text  of the proposed  investment restrictions is  set forth  under
"Investment  Objective and Policies -- Proposed Uniform Investment Restrictions"
in the  Statement  of  Additional  Information. Shareholders  of  the  Fund  are
currently  considering  whether  to  approve  the  proposed  revised  investment
restrictions. If  such  shareholder approval  is  obtained, the  Fund's  current
investment  restrictions will be replaced by  the proposed restrictions, and the
Fund's Prospectus and Statement of  Additional Information will be  supplemented
to reflect such change.
    

   
    Investors  are referred  to the  Statement of  Additional Information  for a
complete description of the Fund's investment restrictions.
    

                                       18
<PAGE>
                            MANAGEMENT OF THE TRUST

TRUSTEES

    The Trustees of the Trust consist of  six individuals, five of whom are  not
"interested  persons" of the Trust as defined  in the 1940 Act. The Trustees are
responsible for the overall supervision of  the operations of the Trust and  the
Fund  and perform  the various  duties imposed on  the directors  or trustees of
investment companies by the 1940 Act.

    The Trustees are:

   
    ARTHUR ZEIKEL* -- President  and Chief Investment Officer  of FAM and  MLAM;
President  and Director of Princeton Services, Inc.; Executive Vice President of
ML & Co. and of  Merrill Lynch since 1990; Director  of the Merrill Lynch  Funds
Distributor, Inc. (the "Distributor").
    

    KENNETH  S. AXELSON  -- Former Executive  Vice President  and Director, J.C.
Penney Company, Inc.

   
    HERBERT I.  LONDON  --  John  M. Olin  Professor  of  Humanities,  New  York
University.
    

   
    ROBERT  R. MARTIN -- Chairman, WTC  Industries, Inc. and former Chairman and
Chief Executive Officer, Kinnard Investments, Inc.
    

    JOSEPH L. MAY -- Attorney in private practice.

   
    ANDRE F. PEROLD -- Professor, Harvard Business School.
    
- ---------
* Interested person, as defined in the 1940 Act, of the Trust.

MANAGEMENT AND ADVISORY ARRANGEMENTS

   
    FAM, which is an affiliate of MLAM and is owned and controlled by ML &  Co.,
acts as the manager for the Fund and provides the Fund with management services.
The  Manager or  MLAM acts  as the  investment adviser  for more  than 100 other
registered investment companies. MLAM also provides investment advisory services
to individual and institutional accounts. As of August 31, 1994, the Manager and
MLAM had a total of approximately $165.7 billion in investment company and other
portfolio assets under management, including  accounts of certain affiliates  of
the Manager.
    

    Subject to the direction of the Trustees, the Manager is responsible for the
actual  management of  the Fund's  portfolio and  constantly reviews  the Fund's
holdings in light  of its  own research analysis  and that  from other  relevant
sources.  The  responsibility  for  making  decisions to  buy,  sell  or  hold a
particular security rests with the Manager. The Manager performs certain of  the
other  administrative services  and provides  all the  office space, facilities,
equipment and necessary personnel for management of the Fund.

    Vincent R. Giordano and Kenneth A. Jacob are the Portfolio Managers for  the
Fund.  Vincent R. Giordano has been a  Portfolio Manager of the Manager and MLAM
since 1977 and  a Senior  Vice President  of the  Manager and  MLAM since  1984.
Kenneth A. Jacob has been a Vice President of the Manager and MLAM since 1984.

    Pursuant  to the management  agreement between the Manager  and the Trust on
behalf of the  Fund (the  "Management Agreement"),  the Manager  is entitled  to
receive  from the Fund a monthly fee based  upon the average daily net assets of
the Fund at the following  annual rates: 0.55% of  the average daily net  assets
not  exceeding $500  million; 0.525% of  the average daily  net assets exceeding
$500 million but not exceeding

                                       19
<PAGE>
   
$1.0 billion and 0.50% of the  average daily net assets exceeding $1.0  billion.
For  the year ended July 31, 1994, the total fee paid by the Fund to the Manager
was $509,953 of which  $157,415 was voluntarily waived  (based upon average  net
assets of approximately $93.0 million).
    

   
    The Management Agreement obligates the Fund to pay certain expenses incurred
in  the Fund's  operations, including, among  other things,  the management fee,
legal and audit  fees, unaffiliated  Trustees' fees  and expenses,  registration
fees,  custodian and  transfer agency  fees, accounting  and pricing  costs, and
certain of the costs of printing proxies, shareholder reports, prospectuses  and
statements  of additional information.  Accounting services are  provided to the
Fund by  the Manager  and  the Fund  reimburses the  Manager  for its  costs  in
connection  with such services.  The Manager may  waive all or  a portion of its
management fee  and  may voluntarily  assume  all or  a  portion of  the  Fund's
expenses.  For the  year ended  July 31, 1994,  the Fund  reimbursed the Manager
$32,733 for  accounting  services.  For  the  year  ended  July  31,  1994,  the
annualized  ratio  of total  expenses, excluding  distribution  fees and  net of
reimbursement, to average net assets  was .67% for the  Class A shares and  .67%
for the Class B shares; no Class C or Class D shares had been issued during that
year.
    

TRANSFER AGENCY SERVICES

   
    Financial   Data  Services,  Inc.   (the  "Transfer  Agent"),   which  is  a
wholly-owned subsidiary of ML & Co., acts as the Trust's transfer agent pursuant
to a  transfer  agency, dividend  disbursing  agency and  shareholder  servicing
agency  agreement (the  "Transfer Agency  Agreement"). Pursuant  to the Transfer
Agency Agreement, the Transfer Agent  is responsible for the issuance,  transfer
and  redemption  of  shares  and  the  opening  and  maintenance  of shareholder
accounts. Pursuant to the Transfer Agency Agreement, the Fund pays the  Transfer
Agent  an annual fee  of $11.00 per Class  A or Class  D shareholder account and
$14.00 per Class  B or Class  C shareholder  account and the  Transfer Agent  is
entitled  to reimbursement from the Fund  for out-of-pocket expenses incurred by
the Transfer Agent under the Transfer Agency Agreement. For the year ended  July
31,  1994, the Fund paid  the Transfer Agent a total  fee of $38,152 pursuant to
the Transfer Agency Agreement for providing transfer agency services.
    

   
                               PURCHASE OF SHARES
    

   
    The Distributor, an affiliate  of both MLAM and  Merrill Lynch, acts as  the
Distributor  of  the  shares  of  the  Fund.  Shares  of  the  Fund  are offered
continuously for sale by the  Distributor and other eligible securities  dealers
(including  Merrill Lynch). Shares of the  Fund may be purchased from securities
dealers or  by mailing  a purchase  order directly  to the  Transfer Agent.  The
minimum initial purchase is $1,000, and the minimum subsequent purchase is $50.
    

   
    The  Fund is offering its shares in  four classes at a public offering price
equal to  the next  determined net  asset  value per  share plus  sales  charges
imposed either at the time of purchase or on a deferred basis depending upon the
class  of  shares  selected  by  the investor  under  the  Merrill  Lynch Select
Pricing-SM- System,  as  described  below. The  applicable  offering  price  for
purchase  orders is based upon  the net asset value  of the Fund next determined
after receipt of the purchase orders  by the Distributor. As to purchase  orders
received by securities dealers prior to 4:15 P.M., New York time, which includes
orders  received after the determination of net asset value on the previous day,
the applicable offering price will  be based on the net  asset value as of  4:15
P.M.  on the day the orders are placed with the Distributor, provided the orders
are received by the Distributor prior to 4:30 P.M., New York time, on that  day.
If the purchase orders are not received prior to
    

                                       20
<PAGE>
   
4:30  P.M., New  York time,  such orders  shall be  deemed received  on the next
business day. The Trust or the  Distributor may suspend the continuous  offering
of  the Fund's shares of any class at  any time in response to conditions in the
securities markets or  otherwise and  may thereafter resume  such offering  from
time to time. Any order may be rejected by the Distributor or the Trust. Neither
the  Distributor nor  the dealers  are permitted  to withhold  placing orders to
benefit themselves by a price change.  Merrill Lynch may charge its customers  a
processing  fee (presently $4.85) to confirm a sale of shares to such customers.
Purchases directly through  the Fund's  Transfer Agent  are not  subject to  the
processing fee.
    

   
    The  Fund  issues four  classes  of shares  under  the Merrill  Lynch Select
Pricing-SM- System,  which  permits  each  investor  to  choose  the  method  of
purchasing shares that the investor believes is most beneficial given the amount
of  the purchase, the length of time the investor expects to hold the shares and
other relevant  circumstances.  Shares  of Class  A  and  Class D  are  sold  to
investors  choosing the initial sales charge  alternatives and shares of Class B
and  Class  C  are  sold  to  investors  choosing  the  deferred  sales   charge
alternatives.   Investors  should  determine   whether  under  their  particular
circumstances it is  more advantageous to  incur an initial  sales charge or  to
have  the entire initial purchase price invested in the Fund with the investment
thereafter being  subject to  a  contingent deferred  sales charge  and  ongoing
distribution fees. A discussion of the factors that investors should consider in
determining  the  method of  purchasing shares  under  the Merrill  Lynch Select
Pricing-SM- System is set forth under "Merrill Lynch Select Pricing-SM-  System"
on page 3.
    

   
    Each  Class A,  Class B, Class  C and Class  D share of  the Fund represents
identical interests in  the investment portfolio  of the Fund  and has the  same
rights, except that Class B, Class C and Class D shares bear the expenses of the
ongoing  account  maintenance fees,  and Class  B  and Class  C shares  bear the
expenses of  the  ongoing  distribution  fees  and  the  additional  incremental
transfer agency costs resulting from the deferred sales charge arrangements. The
deferred  sales charges and account maintenance fees that are imposed on Class B
and Class C shares, as well as the account maintenance fees that are imposed  on
Class  D shares, will be imposed directly  against those classes and not against
all assets of the Fund  and, accordingly, such charges  will not affect the  net
asset  value of any other class or have any impact on investors choosing another
sales charge option. Dividends paid by the Fund for each class of shares will be
calculated in the  same manner  at the  same time and  will differ  only to  the
extent  that  account  maintenance  and distribution  fees  and  any incremental
transfer agency costs relating  to a particular class  are borne exclusively  by
that  class. Class  B, Class  C and  Class D  shares each  have exclusive voting
rights with respect to the Rule 12b-1 distribution plan adopted with respect  to
such  class pursuant to  which account maintenance  and/or distribution fees are
paid.  See  "Distribution  Plans"  below.  Each  class  has  different  exchange
privileges. See "Shareholder Services -- Exchange Privilege."
    

   
    Investors  should understand  that the purpose  and function  of the initial
sales charges with respect to Class A and  Class D shares are the same as  those
of the deferred sales charges with respect to Class B and Class C shares in that
the  sales charges  applicable to  each class provide  for the  financing of the
distribution of the shares of  the Fund. The distribution-related revenues  paid
with  respect  to  a  class  will  not  be  used  to  finance  the  distribution
expenditures  of   another  class.   Sales  personnel   may  receive   different
compensation for selling different classes of shares. Investors are advised that
only Class A and Class D shares may be available for purchase through securities
dealers, other than Merrill Lynch, which are eligible to sell shares.
    

                                       21
<PAGE>
   
    The  following table sets  forth a summary  of the distribution arrangements
for each class of shares under the Merrill Lynch Select Pricing-SM- System.
    

   
<TABLE>
<CAPTION>
                                                          ACCOUNT
                                                        MAINTENANCE   DISTRIBUTION
CLASS                 SALES CHARGE(1)                       FEE           FEE                     CONVERSION FEATURE
<C>   <S>                                               <C>           <C>          <C>
  A   Maximum 4.00% initial sales                           No             No                             No
        charge(2)(3)
  B   CDSC for a period of 4 years, at a rate of 4.0%      0.25%         0.25%     B shares convert to D shares
        during the first year, decreasing 1.0%                                       automatically after
        annually to 0.0%                                                             approximately ten years(4)
  C   1.0% CDSC for one year                               0.25%         0.35%                            No
  D   Maximum 4.0% initial sales                           0.10%           No                             No
        charge(3)
<FN>
(1)  Initial sales charges are imposed at  the time of purchase as a  percentage
     of the offering price. CDSCs may be imposed if the redemption occurs within
     the  applicable CDSC time period. The charge  will be assessed on an amount
     equal to the lesser of the proceeds of redemption or the cost of the shares
     being redeemed.
(2)  Offered only to eligible investors. See "Initial Sales Charge  Alternatives
     -- Class A and Class D Shares -- Eligible Class A Investors."
(3)  Reduced  for  purchases of  $25,000  or more.  Class  A and  Class  D share
     purchases of $1,000,000  or more  may not be  subject to  an initial  sales
     charge but instead may be subject to a CDSC if redeemed within one year.
(4)  The  conversion period for dividend  reinvestment shares is modified. Also,
     Class B  shares  of certain  other  MLAM-advised mutual  funds  into  which
     exchanges  may be  made have  an eight-year  conversion period.  If Class B
     shares of the Fund are exchanged for Class B shares of another MLAM-advised
     mutual fund,  the  conversion  period  applicable to  the  Class  B  shares
     acquired  in the exchange will apply, and the holding period for the shares
     exchanged will be tacked onto the holding period for the shares acquired.
</TABLE>
    

   
INITIAL SALES CHARGE ALTERNATIVES--CLASS A AND CLASS D SHARES
    
   
    INVESTORS CHOOSING THE INITIAL SALES CHARGE ALTERNATIVES WHO ARE ELIGIBLE TO
PURCHASE CLASS  A SHARES  SHOULD PURCHASE  CLASS A  SHARES RATHER  THAN CLASS  D
SHARES BECAUSE THERE IS AN ACCOUNT MAINTENANCE FEE IMPOSED ON CLASS D SHARES.
    

                                       22
<PAGE>
   
    The  public offering  price of  Class A  and Class  D shares  for purchasers
choosing the initial sales charge alternative  is the next determined net  asset
value plus varying sales charges (i.e., sales loads), as set forth below.
    

   
<TABLE>
<CAPTION>
                                                                             SALES CHARGE      SALES CHARGE         DISCOUNT TO
                                                                             AS PERCENTAGE   AS PERCENTAGE* OF    SELECTED DEALERS
                                                                              OF OFFERING     THE NET AMOUNT      AS PERCENTAGE OF
AMOUNT OF PURCHASE                                                               PRICE           INVESTED        THE OFFERING PRICE
- ---------------------------------------------------------------------------  -------------   -----------------   ------------------
<S>                                                                          <C>             <C>                 <C>
Less than $25,000..........................................................      4.00%             4.17%               3.75%
$25,000 but less than $50,000..............................................      3.75              3.90                3.50
$50,000 but less than $100,000.............................................      3.25              3.36                3.00
$100,000 but less than $250,000............................................      2.50              2.56                2.25
$250,000 but less than $1,000,000..........................................      1.50              1.52                1.25
$1,000,000 and over**......................................................      0.00              0.00                0.00
<FN>
- ---------
 *   Rounded to the nearest one-hundredth percent.
**   Class A or Class D purchases of $1,000,000 or more made on or after October
     21,  1994 will be subject to a CDSC of 1% if the shares are redeemed within
     one year after purchase. Class A  purchases made prior to October 21,  1994
     may  be subject  to a CDSC  if the shares  are redeemed within  one year of
     purchase at the following annual rates: 0.75% on purchases of $1,000,000 to
     $2,500,000; 0.40%  on  purchases  of $2,500,001  to  $3,500,000;  0.25%  on
     purchases  of $3,500,001 to $5,000,000; and 0.20% on purchases of more than
     $5,000,000 in lieu of  paying an initial sales  charge. The charge will  be
     assessed on an amount equal to the lesser of the proceeds of the redemption
     or the cost of the shares being redeemed.
</TABLE>
    

   
    The  Distributor may  reallow discounts to  selected dealers  and retain the
balance over such  discounts. At times  the Distributor may  reallow the  entire
sales charge to such dealers. Since securities dealers selling Class A and Class
D  shares of  the Fund  will receive  a concession  equal to  most of  the sales
charge, they may be deemed to be underwriters under the Securities Act of  1933,
as  amended (the "Securities Act"). During the  fiscal year ended July 31, 1994,
the Fund sold $196,267 Class A shares for aggregate net proceeds of  $2,137,113.
The gross sales charges for the sale of Class A shares of the Fund for that year
were  $46,157, of which $3,976 and $42,181  were received by the Distributor and
Merrill Lynch,  respectively. For  the  fiscal year  ended  July 31,  1994,  the
Distributor  received no CDSCs with respect to redemptions within one year after
purchase of Class A shares purchased subject to front-end sales charge waivers.
    

   
    ELIGIBLE CLASS A INVESTORS.  Class A  shares are offered to a limited  group
of  investors  and  also  will  be  issued  upon  reinvestment  of  dividends on
outstanding Class A  shares. Investors that  currently own Class  A shares in  a
shareholder  account are entitled to purchase  additional Class A shares in that
account. Class A shares are available  at net asset value to corporate  warranty
insurance reserve fund programs provided that the program has $3 million or more
initially invested in MLAM-advised mutual funds. Also eligible to purchase Class
A  shares at  net asset  value are  participants in  certain investment programs
including TMA-SM- Managed Trusts to  which Merrill Lynch Trust Company  provides
discretionary trustee services and certain purchases made in connection with the
Merrill  Lynch Mutual Fund Adviser program. In  addition, Class A shares will be
offered at net asset value to ML & Co. and its subsidiaries and their  directors
and employees and to members of the Boards of MLAM-advised investment companies,
including  the Fund. Certain persons who acquired shares of certain MLAM-advised
closed-end funds who  wish to reinvest  the net  proceeds from a  sale of  their
closed-end  fund shares of common stock in  shares of the Fund also may purchase
Class A shares of the Fund if  certain conditions set forth in the Statement  of
Additional  Information are  met. For  example, Class A  shares of  the Fund and
certain other MLAM-advised mutual funds are
    

                                       23
<PAGE>
   
offered at net asset value to shareholders of Merrill Lynch Senior Floating Rate
Fund, Inc. who wish to reinvest the net proceeds from a sale of certain of their
shares of  common stock  of Merrill  Lynch Senior  Floating Rate  Fund, Inc.  in
shares of such funds.
    

   
    REDUCED  INITIAL SALES CHARGES.   No initial sales  charges are imposed upon
Class A and Class D shares issued  as a result of the automatic reinvestment  of
dividends or capital gains distributions. Class A and Class D sales charges also
may be reduced under a Right of Accumulation and a Letter of Intention.
    

   
    Class  A shares are offered  at net asset value  to certain eligible Class A
investors as set forth above under "Eligible Class A Investors."
    

   
    Class D shares are offered at net asset value, without a sales charge, to an
investor who  has  a  business  relationship  with  a  Merrill  Lynch  financial
consultant  if  certain  conditions set  forth  in the  Statement  of Additional
Information are  met. Class  D  shares may  be offered  at  net asset  value  in
connection with the acquisition of assets of other investment companies.
    

   
    Additional information concerning these reduced initial sales charges is set
forth in the Statement of Additional Information.
    

   
DEFERRED SALES CHARGE ALTERNATIVES--CLASS B AND CLASS C SHARES
    
   
    INVESTORS  CHOOSING THE  DEFERRED SALES CHARGE  ALTERNATIVES SHOULD CONSIDER
CLASS B SHARES IF  THEY INTEND TO  HOLD THEIR SHARES FOR  AN EXTENDED PERIOD  OF
TIME  AND CLASS C  SHARES IF THEY  ARE UNCERTAIN AS  TO THE LENGTH  OF TIME THEY
INTEND TO HOLD THEIR ASSETS IN MLAM-ADVISED MUTUAL FUNDS.
    

   
    The public  offering price  of Class  B  and Class  C shares  for  investors
choosing the deferred sales charge alternatives is the next determined net asset
value  per  share  without the  imposition  of a  sales  charge at  the  time of
purchase. As discussed below, Class  B shares are subject  to a four year  CDSC,
while  Class C shares  are subject only  to a one  year 1.0% CDSC.  On the other
hand, approximately ten  years after  Class B shares  are issued,  such Class  B
shares,  together with shares issued upon  dividend reinvestment with respect to
those shares, are automatically  converted into Class D  shares of the Fund  and
thereafter  will be subject to lower continuing fees. See "Conversion of Class B
Shares to Class D Shares" below. Both Class B and Class C shares are subject  to
an account maintenance fee of 0.25% of net assets and Class B and Class C shares
are subject to distribution fees of 0.25% and 0.35%, respectively, of net assets
as  discussed below  under "Distribution Plans."  The proceeds  from the account
maintenance fees are used to  compensate Merrill Lynch for providing  continuing
account maintenance services.
    

   
    Class  B and Class C shares are sold without an initial sales charge so that
the Fund  will receive  the  full amount  of  the investor's  purchase  payment.
Merrill  Lynch compensates  its financial  consultants for  selling Class  B and
Class C shares at  the time of  purchase from its  own funds. See  "Distribution
Plans" below.
    

   
    Proceeds  from the CDSC and the distribution fee are paid to the Distributor
and are used in whole  or in part by the  Distributor to defray the expenses  of
dealers  (including  Merrill  Lynch) related  to  providing distribution-related
services to the  Fund in connection  with the sale  of the Class  B and Class  C
shares, such as the payment of compensation to financial consultants for selling
Class  B and Class C shares, from the dealer's own funds. The combination of the
CDSC and the  ongoing distribution fee  facilitates the ability  of the Fund  to
sell the Class B and Class C shares without a sales charge being deducted at the
time  of purchase. Approximately  ten years after issuance,  Class B shares will
convert automatically into Class D shares of the
    

                                       24
<PAGE>
   
Fund, which are subject to a  lower account maintenance fee and no  distribution
fee.  Class  B shares  of  certain other  MLAM-advised  mutual funds  into which
exchanges  may  be  made  convert  into  Class  D  shares  automatically   after
approximately eight years. If Class B shares of the Fund are exchanged for Class
B  shares of another MLAM-advised mutual  fund, the conversion period applicable
to the Class  B shares  acquired in  the exchange  will apply,  and the  holding
period  for the shares exchanged will be  tacked onto the holding period for the
shares acquired.
    

   
    Imposition of the  CDSC and  the distribution  fee on  Class B  and Class  C
shares is limited by the NASD asset-based sales charge rule. See "Limitations on
the  Payment of  Deferred Sales  Charges" below.  The proceeds  from the ongoing
account maintenance  fee are  used  to compensate  Merrill Lynch  for  providing
continuing  account  maintenance activities.  Class B  shareholders of  the Fund
exercising the  exchange  privilege  described under  "Shareholder  Services  --
Exchange  Privilege" will continue to be subject  to the Fund's CDSC schedule if
such schedule is higher than  the CDSC schedule relating  to the Class B  shares
acquired as a result of the exchange.
    

   
    CONTINGENT DEFERRED SALES CHARGES--CLASS B SHARES.  Class B shares which are
redeemed within four years of purchase may be subject to a CDSC at the rates set
forth  below charged as a  percentage of the dollar  amount subject thereto. The
charge will be  assessed on an  amount equal to  the lesser of  the proceeds  of
redemption  or the cost of the shares  being redeemed. Accordingly, no CDSC will
be imposed on increases in net asset value above the initial purchase price.  In
addition,  no  CDSC will  be  assessed on  shares  derived from  reinvestment of
dividends or capital gains distributions.
    

   
    The following table sets forth the rates of the Class B CDSC:
    

   
<TABLE>
<CAPTION>
                                                                           CLASS B
                                                                          CDSC AS A
                                                                        PERCENTAGE OF
                                                                        DOLLAR AMOUNT
                                                                         SUBJECT TO
YEAR SINCE PURCHASE PAYMENT MADE                                           CHARGE
- ----------------------------------------------------------------------  -------------
<S>                                                                     <C>
0-1...................................................................      4.0%
1-2...................................................................      3.0%
2-3...................................................................      2.0%
3-4...................................................................      1.0%
4 and thereafter......................................................      None
</TABLE>
    

   
    For the fiscal year ended July  31, 1994, the Distributor received CDSCs  of
$205,019  with respect to redemptions of Class  B shares, all of which were paid
to Merrill Lynch.
    

   
    In determining whether a CDSC is applicable to a redemption, the calculation
will be determined  in the  manner that results  in the  lowest applicable  rate
being  charged. Therefore, it  will be assumed  that the redemption  is first of
shares held for over four years  or shares acquired pursuant to reinvestment  of
dividends  or distributions and then of shares held longest during the four-year
period. The  charge  will not  be  applied  to dollar  amounts  representing  an
increase in the net asset value since the time of purchase. A transfer of shares
from  a shareholder's account to  another account will be  assumed to be made in
the same order as redemption.
    

   
    To provide an example,  assume an investor purchased  100 Class B shares  at
$10  per share (at a cost  of $1,000) and in the  third year after purchase, the
net  asset   value   per   share   is   $12   and,   during   such   time,   the
    

                                       25
<PAGE>
   
investor  has acquired  10 additional shares  upon dividend  reinvestment. If at
such time the  investor makes  his first redemption  of 50  shares (proceeds  of
$600), 10 shares will not be subject to charge because of dividend reinvestment.
With  respect  to the  remaining  40 shares,  the CDSC  is  applied only  to the
original cost of $10 per share and not to the increase in net asset value of  $2
per  share. Therefore, $400 of the $600 redemption proceeds will be charged at a
rate of 2.0% (the applicable rates in the third year after purchase).
    

   
    The Class B CDSC is waived on  redemptions of shares following the death  or
disability  (as defined  in the Code)  of a  shareholder. Additional information
concerning the waiver  of the  Class B  CDSC is set  forth in  the Statement  of
Additional Information.
    

   
    CONTINGENT DEFERRED SALES CHARGES--CLASS C SHARES.  Class C shares which are
redeemed  within one year of purchase may be subject to a 1.0% CDSC charged as a
percentage of the dollar amount subject thereto. The charge will be assessed  on
an  amount equal to the lesser of the  proceeds of redemption or the cost of the
shares being redeemed. Accordingly, no Class C CDSC will be imposed on increases
in net asset value  above the initial  purchase price. In  addition, no Class  C
CDSC  will  be assessed  on  shares derived  from  reinvestment of  dividends or
capital gains distributions.
    

   
    In determining whether  a Class C  CDSC is applicable  to a redemption,  the
calculation will be determined in the manner that results in the lowest possible
rate  being charged. Therefore, it will be  assumed that the redemption is first
of shares held for over one year or shares acquired pursuant to reinvestment  of
dividends  or distributions and then of  shares held longest during the one-year
period. The  charge  will not  be  applied  to dollar  amounts  representing  an
increase in the net asset value since the time of purchase. A transfer of shares
from  a shareholder's account to  another account will be  assumed to be made in
the same order as a redemption.
    

   
    CONVERSION OF CLASS  B SHARES TO  CLASS D SHARES.   After approximately  ten
years  (the "Conversion Period"), Class B shares will be converted automatically
into Class  D shares  of the  Fund. Class  D shares  are subject  to an  ongoing
account  maintenance  fee of  0.10% of  net assets  but are  not subject  to the
distribution fee that is borne by Class B shares. Automatic conversion of  Class
B  shares  into Class  D shares  will occur  at  least once  each month  (on the
"Conversion Date") on the basis of the  relative net asset values of the  shares
of  the two classes on the Conversion  Date, without the imposition of any sales
load, fee or other charge. Conversion of  Class B shares to Class D shares  will
not be deemed a purchase or sale of the shares for Federal income tax purposes.
    

   
    In  addition, shares purchased through reinvestment  of dividends on Class B
shares also will convert  automatically to Class D  shares. The Conversion  Date
for  dividend reinvestment  shares will  be calculated  taking into  account the
length of  time the  shares underlying  such dividend  reinvestment shares  were
outstanding. If at a Conversion Date the conversion of Class B shares to Class D
shares  of the Fund  in a single account  will result in less  than $50 worth of
Class B shares being left in the account, all of the Class B shares of the  Fund
held  in the account on the Conversion Date  will be converted to Class D shares
of the Fund.
    

   
    Share certificates for Class B  shares of the Fund  to be converted must  be
delivered  to the Transfer Agent at least  one week prior to the Conversion Date
applicable to those shares. In the  event such certificates are not received  by
the  Transfer Agent at least one week  prior to the Conversion Date, the related
Class B shares will convert to Class  D shares on the next scheduled  Conversion
Date after such certificates are delivered.
    

                                       26
<PAGE>
   
    In  general, Class B shares of equity MLAM-advised mutual funds will convert
approximately eight years after initial purchase, and Class B shares of  taxable
and tax-exempt fixed income MLAM-advised mutual funds will convert approximately
ten   years  after  initial  purchase.  If,  during  the  Conversion  Period,  a
shareholder exchanges Class B  shares with an  eight-year Conversion Period  for
Class  B shares with a ten-year Conversion Period, or vice versa, the Conversion
Period applicable to the Class B shares acquired in the exchange will apply, and
the holding period  for the  shares exchanged will  be tacked  onto the  holding
period for the shares acquired.
    

   
DISTRIBUTION PLANS
    
   
    The  Fund has adopted separate  distribution plans for Class  B, Class C and
Class D shares pursuant to Rule 12b-1 under the 1940 Act (each, a  "Distribution
Plan")  with respect to the account maintenance and/or distribution fees paid by
the Fund to the Distributor with respect to such classes. The Class B and  Class
C  Distribution Plans  provide for the  payment of account  maintenance fees and
distribution fees, and the Class D Distribution Plan provides for the payment of
account maintenance fees.
    

   
    The Distribution Plans for Class B, Class C and Class D shares each  provide
that  the Fund pays the  Distributor an account maintenance  fee relating to the
shares of the  relevant class,  accrued daily and  paid monthly,  at the  annual
rates  of 0.25%, 0.25% and 0.10%, respectively,  of the average daily net assets
of the Fund attributable to shares of the relevant class in order to  compensate
the  Distributor and Merrill  Lynch (pursuant to  a sub-agreement) in connection
with account maintenance activities.
    

   
    The Distribution Plans for Class B and Class C shares each provide that  the
Fund  also pays the Distributor a distribution fee relating to the shares of the
relevant class, accrued daily and paid monthly, at the annual rate of 0.25%  and
0.35%, respectively, of the average daily net assets of the Fund attributable to
the  shares of  the relevant  class in order  to compensate  the Distributor and
Merrill Lynch  (pursuant  to  a sub-agreement)  for  providing  shareholder  and
distribution  services, and bearing certain distribution-related expenses of the
Fund, including payments to financial consultants for selling Class B and  Class
C  shares of the  Fund. The Distribution Plans  relating to Class  B and Class C
shares are designed to permit an investor to purchase Class B and Class C shares
through dealers without  the assessment of  an initial sales  charge and at  the
same  time  permit  the  dealer  to  compensate  its  financial  consultants  in
connection with the sale of the Class B and Class C shares. In this regard,  the
purpose  and function of the ongoing distribution fees and the CDSC are the same
as those of the  initial sales charge with  respect to the Class  A and Class  D
shares  of the Fund in that the deferred sales charges provide for the financing
of the distribution of the Fund's Class B and Class C shares.
    

   
    For the year  ended July  31, 1994, the  Fund paid  the Distributor  account
maintenance fees of $196,354 and distribution fees of $196,354 under the Class B
Distribution  Plan. The Fund did not begin to offer shares of Class C or Class D
publicly until the date of this  Prospectus. Accordingly, no payments have  been
made  pursuant to the Class C or Class D Distribution Plans prior to the date of
this Prospectus.
    

   
    The payments  under the  Distribution Plans  are based  on a  percentage  of
average  daily net assets attributable to the shares regardless of the amount of
expenses incurred  and,  accordingly,  distribution-related  revenues  from  the
Distribution  Plans  may be  more  or less  than  distribution-related expenses.
Information with respect  to the distribution-related  revenues and expenses  is
presented  to  the Trustees  for their  consideration  in connection  with their
deliberations as to  the continuance  of the Class  B and  Class C  Distribution
Plans.  This information is presented annually as of December 31 of each year on
a "fully
    

                                       27
<PAGE>
   
allocated accrual" basis and  quarterly on a  "direct expense and  revenue/cash"
basis.  On the  fully allocated accrual  basis, revenues consist  of the account
maintenance fees,  distribution  fees,  the  CDSCs  and  certain  other  related
revenues,  and  expenses consist  of  financial consultant  compensation, branch
office  and  regional  operation  center  selling  and  transaction   processing
expenses,   advertising,  sales  promotion  and  marketing  expenses,  corporate
overhead and interest  expense. On  the direct expense  and revenue/cash  basis,
revenues  consist of the  account maintenance fees,  distribution fees and CDSCs
and the expenses consist  of financial consultant  compensation. As of  December
31,  1993 the fully  allocated accrual expenses incurred  by the Distributor and
Merrill Lynch  exceeded fully  allocated  accrual revenues  for such  period  by
approximately  $1,805,000 (2.29%  of Class  B net  assets at  that date).  As of
December 31, 1993, direct cash expenses for the period since the commencement of
operations exceeded direct cash revenues by $412,550 (.52% of Class B net assets
at that date). As of  July 31, 1994, direct cash  expenses for the period  since
the  commencement of operations  exceeded direct cash  revenues by approximately
$205,435 (.26% of Class B net assets at that date).
    

   
    The Fund  has no  obligation  with respect  to distribution  and/or  account
maintenance-related  expenses incurred by  the Distributor and  Merrill Lynch in
connection with Class B, Class C and  Class D shares, and there is no  assurance
that  the Trustees of the Trust will approve the continuance of the Distribution
Plans from  year  to year.  However,  the  Distributor intends  to  seek  annual
continuation  of the  Distribution Plans.  In their  review of  the Distribution
Plans, the Trustees will be asked  to take into consideration expenses  incurred
in  connection with the account maintenance and/or distribution of each class of
shares separately. The initial sales  charges, the account maintenance fee,  the
distribution fee and/or the CDSCs received with respect to one class will not be
used  to  subsidize  the  sale  of shares  of  another  class.  Payments  of the
distribution fee on Class B shares will terminate upon conversion of those Class
B shares  into  Class  D  shares  as set  forth  under  "Deferred  Sales  Charge
Alternatives  -- Class B and  Class C Shares -- Conversion  of Class B Shares to
Class D Shares."
    

   
LIMITATIONS ON THE PAYMENT OF DEFERRED SALES CHARGES
    
   
    The maximum sales  charge rule in  the Rules  of Fair Practice  of the  NASD
imposes   a  limitation  on  certain  asset-based  sales  charges  such  as  the
distribution fee and the CDSC borne by the  Class B and Class C shares, but  not
the account maintenance fee. The maximum sales charge rule is applied separately
to  each class. As applicable to the  Fund, the maximum sales charge rule limits
the aggregate of distribution fee payments and CDSCs payable by the Fund to  (1)
6.25%  of eligible gross  sales of Class  B shares and  Class C shares, computed
separately (defined to exclude shares issued pursuant to dividend  reinvestments
and exchanges) plus (2) interest on the unpaid balance for the respective Class,
computed  separately at  the prime  rate plus 1%  (the unpaid  balance being the
maximum  amount  payable  minus  amounts  received  from  the  payment  of   the
distribution  fee and  the CDSC).  In connection  with the  Class B  shares, the
Distributor has  voluntarily agreed  to  waive interest  charges on  the  unpaid
balance  in excess of  0.50% of eligible gross  sales. Consequently, the maximum
amount payable to the  Distributor (referred to as  the "voluntary maximum")  in
connection  with  the Class  B  shares is  6.75%  of eligible  gross  sales. The
Distributor retains the right to stop waiving the interest charges at any  time.
To  the extent payments  would exceed the  voluntary maximum, the  Fund will not
make further payments of the distribution fee with respect to Class B shares and
any CDSCs will be paid to the Fund rather than to the Distributor; however,  the
Fund will continue to make payments of
    

                                       28
<PAGE>
   
the  account  maintenance  fee.  In  certain  circumstances  the  amount payable
pursuant to the voluntary maximum may  exceed the amount payable under the  NASD
formula.  In such circumstances  payments in excess of  the amount payable under
the NASD formula will not be made.
    

                              REDEMPTION OF SHARES

   
    The Trust is required to redeem for cash all shares of the Fund upon receipt
of a written request in proper form. The redemption price is the net asset value
per share  next  determined  after  the initial  receipt  of  proper  notice  of
redemption. Except for any CDSC which may be applicable, there will be no charge
for redemption if the redemption request is sent directly to the Transfer Agent.
Shareholders  liquidating  their  holdings  will  receive  upon  redemption  all
dividends reinvested through the date of redemption. The value of shares at  the
time of redemption may be more or less than the shareholder's cost, depending on
the market value of the securities held by the Fund at such time.
    

REDEMPTION

   
    A shareholder wishing to redeem shares may do so without charge by tendering
the  shares  directly  to the  Transfer  Agent, Financial  Data  Services, Inc.,
Transfer Agency Mutual  Fund Operations, P.O.  Box 45289, Jacksonville,  Florida
32232-5289. Redemption requests delivered other than by mail should be delivered
to  Financial Data Services, Inc., Transfer  Agency Mutual Fund Operations, 4800
Deer Lake  Drive  East,  Jacksonville,  Florida  32246-6484.  Proper  notice  of
redemption  in  the case  of shares  deposited  with the  Transfer Agent  may be
accomplished by  a  written  letter  requesting  redemption.  Proper  notice  of
redemption  in the case of shares for which certificates have been issued may be
accomplished by a written letter as noted above accompanied by certificates  for
the  shares to be redeemed. Redemption requests should not be sent to the Trust.
The notice in  either event requires  the signature(s) of  all persons in  whose
name(s)  the shares are registered, signed  exactly as such name(s) appear(s) on
the Transfer Agent's register. The  signature(s) on the redemption request  must
be  guaranteed by an "eligible guarantor institution" as such term is defined in
Rule 17Ad-15  under  the  Securities  Exchange Act  of  1934,  as  amended,  the
existence  and validity of which  may be verified by  the Transfer Agent through
the use of industry  publications. Notarized signatures  are not sufficient.  In
certain  instances, the Transfer Agent may require additional documents such as,
but not  limited  to, trust  instruments,  death certificates,  appointments  as
executor   or  administrator,  or  certificates   of  corporate  authority.  For
shareholders redeeming directly with the Transfer Agent, payments will be mailed
within seven days of receipt of a proper notice of redemption.
    

   
    At various times the Trust may be requested to redeem Fund shares for  which
it  has not yet  received good payment  (E.G., cash, Federal  funds or certified
check drawn on a United States bank). The Trust may delay or cause to be delayed
the mailing of a redemption check until such time as it has assured itself  that
good payment has been collected for the purchase of such Fund shares, which will
not exceed 10 days.
    

REPURCHASE

    The  Trust also will  repurchase Fund shares  through a shareholder's listed
securities dealer.  The Trust  normally will  accept orders  to repurchase  Fund
shares  by wire or telephone  from dealers for their  customers at the net asset
value next computed after receipt of the order by the dealer, provided that  the
request  for repurchase is received by the dealer prior to the close of business
on the New York Stock Exchange on the

                                       29
<PAGE>
   
day received, and  such request is  received by  the Fund from  such dealer  not
later  than  4:30  P.M.,  New York  time,  on  the same  day.  Dealers  have the
responsibility of submitting such repurchase requests to the Fund not later than
4:30 P.M., New York time, in order to obtain that day's closing price.
    

   
    The repurchase arrangements are for  the convenience of shareholders and  do
not  involve a charge by the Trust  (other than any applicable CDSC). Securities
firms which  do  not  have  selected dealer  agreements  with  the  Distributor,
however, may impose a transaction charge on the shareholder for transmitting the
notice  of repurchase  to the  Trust. Merrill Lynch  may charge  its customers a
processing fee  (presently $4.85)  to confirm  a repurchase  of shares  of  such
customers.  Redemptions  directly  through  the Fund's  Transfer  Agent  are not
subject to the processing fee. The Trust reserves the right to reject any  order
for  repurchase, which  right of  rejection might  adversely affect shareholders
seeking redemption  through the  repurchase  procedure. However,  a  shareholder
whose  order for repurchase is  rejected by the Trust  may redeem Fund shares as
set forth above.
    

   
REINSTATEMENT PRIVILEGE--CLASS A AND CLASS D SHARES
    
   
    Shareholders who  have redeemed  their Class  A  or Class  D shares  have  a
one-time  privilege to reinstate their accounts by purchasing Class A or Class D
shares, as the  case may  be, of the  Fund at  net asset value  without a  sales
charge  up to  the dollar  amount redeemed.  The reinstatement  privilege may be
exercised by sending a notice of exercise  along with a check for the amount  to
be  reinstated to the Transfer  Agent within 30 days  after the date the request
for redemption  was accepted  by  the Transfer  Agent  or the  Distributor.  The
reinstatement  will be  made at  the net asset  value per  share next determined
after the notice of  reinstatement is received and  cannot exceed the amount  of
the redemption proceeds. The reinstatement privilege is a one-time privilege and
may  be exercised by the Class A or Class D shareholder only the first time such
shareholder makes a redemption.
    

                              SHAREHOLDER SERVICES

   
    The Trust  offers a  number  of shareholder  services and  investment  plans
designed to facilitate investment in shares of the Fund. Full details as to each
of  such services, copies of the  various plans described below and instructions
as to how to participate in the various services or plans, or to change  options
with  respect thereto can  be obtained from  the Trust by  calling the telephone
number on the cover page hereof or from the Distributor or Merrill Lynch.
    

   
    INVESTMENT ACCOUNT.   Each shareholder  whose account is  maintained at  the
Transfer  Agent has an  Investment Account and will  receive statements at least
quarterly from the Transfer  Agent. These statements  will serve as  transaction
confirmations  for  automatic  investment  purchases  and  the  reinvestment  of
ordinary  income  dividends  and  long-term  capital  gains  distributions.  The
statements  will also show any other activity in the account since the preceding
statement. Shareholders will receive separate confirmations for each purchase or
sale transaction other than automatic investment purchases and the  reinvestment
of  ordinary  income  dividends  and long-term  capital  gains  distributions. A
Shareholder may make additions to his Investment Account at any time by  mailing
a  check directly  to the Transfer  Agent. Shareholders may  also maintain their
accounts through Merrill  Lynch. Upon the  transfer of shares  out of a  Merrill
Lynch brokerage account, an Investment Account in the transferring shareholder's
name will be opened at the Transfer Agent. Shareholders considering transferring
their  Class A or Class D shares from Merrill Lynch to another brokerage firm or
financial institution should be aware that, if the firm to which the Class A  or
Class D shares
    

                                       30
<PAGE>
   
are  to  be  transferred  will  not  take delivery  of  shares  of  the  Fund, a
shareholder either  must  redeem the  Class  A or  Class  D shares  (paying  any
applicable  CDSC) so that the cash proceeds can be transferred to the account at
the new firm or such shareholder must continue to maintain an Investment Account
at the  Transfer  Agent  for those  Class  A  or Class  D  shares.  Shareholders
interested  in transferring their Class  B or Class C  shares from Merrill Lynch
and who do not wish to have an Investment Account maintained for such shares  at
the  Transfer Agent may request their new brokerage firm to maintain such shares
in an account registered in  the name of the brokerage  firm for the benefit  of
the shareholder at the Transfer Agent.
    

   
    EXCHANGE  PRIVILEGE.  Shareholders of each class  of shares of the Fund have
an exchange privilege  with certain  other MLAM-advised mutual  funds. There  is
currently  no limitation on the  number of times a  shareholder may exercise the
exchange privilege. The exchange privilege may be modified or terminated at  any
time in accordance with the rules of the Commission.
    

   
    Under  the Merrill Lynch Select Pricing-SM- System, Class A shareholders may
exchange Class A shares of the Fund for Class A shares of a second  MLAM-advised
mutual  fund if the shareholder  holds any Class A shares  of the second fund in
his account in  which the exchange  is made at  the time of  the exchange or  is
otherwise eligible to purchase Class A shares of the second fund. If the Class A
shareholder wants to exchange Class A shares for shares of a second MLAM-advised
mutual fund, and the shareholder does not hold Class A shares of the second fund
in  his account  at the time  of the exchange  and is not  otherwise eligible to
acquire Class A shares of the second fund, the shareholder will receive Class  D
shares  of the second fund as a result  of the exchange. Class D shares also may
be exchanged for Class A shares of a second MLAM-advised mutual fund at any time
as long as, at the time of the exchange, the shareholder holds Class A shares of
the second fund in  the account in  which the exchange is  made or is  otherwise
eligible to purchase Class A shares of the second fund.
    

   
    Exchanges  of  Class A  and Class  D shares  are  made on  the basis  of the
relative net asset values per  Class A or Class  D share, respectively, plus  an
amount equal to the difference, if any, between the sales charge previously paid
on the Class A or Class D shares being exchanged and the sales charge payable at
the time of the exchange on the shares being acquired.
    

   
    Class  B, Class C and Class D shares will be exchangeable with shares of the
same class of other MLAM-advised mutual funds.
    

   
    Shares of the Fund which are subject  to a CDSC will be exchangeable on  the
basis of relative net asset value per share without the payment of any CDSC that
might  otherwise be due upon redemption of  the shares of the Fund. For purposes
of computing the  CDSC that  may be  payable upon  a disposition  of the  shares
acquired  in the exchange, the holding period for the previously owned shares of
the Fund is "tacked" to the holding  period of the newly acquired shares of  the
other Fund.
    

   
    Class  A, Class B, Class C and Class  D shares also will be exchangeable for
shares of certain  MLAM-advised money  market funds  specifically designated  as
available  for exchange  by holders  of Class  A, Class  B, Class  C or  Class D
shares. The period of time that Class A, Class B, Class C or Class D shares  are
held  in a money market fund, however, will not count toward satisfaction of the
holding period requirement for reduction of any CDSC imposed on such shares,  if
any,  and, with respect to Class B shares, toward satisfaction of the Conversion
Period.
    

                                       31
<PAGE>
   
    Class B  shareholders of  the Fund  exercising the  exchange privilege  will
continue  to be subject to  the Fund's CDSC schedule  if such schedule is higher
than the CDSC schedule relating to the new Class B shares. In addition, Class  B
shares  of  the Fund  acquired through  use  of the  exchange privilege  will be
subject to the Fund's  CDSC schedule if  such schedule is  higher than the  CDSC
schedule  relating to the  Class B shares  of the MLAM-advised  mutual fund from
which the exchange has been made.
    

   
    Exercise of the exchange privilege is  treated as a sale for Federal  income
tax  purposes. For  further information,  see "Shareholder  Services -- Exchange
Privilege" in the Statement of Additional Information.
    

   
    The Fund's exchange privilege is modified with respect to purchases of Class
A and  Class  D shares  under  the Merrill  Lynch  Mutual Fund  Adviser  ("MFA")
program.  First, the initial allocation of assets is made under the MFA program.
Then, any subsequent exchange under the MFA program of Class A or Class D shares
of a MLAM-advised mutual fund for Class A or Class D shares of the Fund will  be
made  solely on the basis  of the relative net asset  values of the shares being
exchanged. Therefore, there will not be a charge for any difference between  the
sales  charge previously  paid on  the shares  of the  other MLAM-advised mutual
funds and the sales charge payable on  the shares of the Fund being acquired  in
the exchange under the MFA program.
    

   
    AUTOMATIC  REINVESTMENT OF DIVIDENDS  AND CAPITAL GAINS  DISTRIBUTIONS.  All
dividends and capital gains distributions  are reinvested automatically in  full
and  fractional shares  of the Fund,  without a  sales charge, at  the net asset
value per share at the  close of business on the  monthly payment date for  such
dividends  and  distributions.  A  shareholder  may  at  any  time,  by  written
notification or by telephone  (1-800-MER-FUND) to the  Transfer Agent, elect  to
have subsequent dividends or both dividends and capital gains distributions paid
in  cash,  rather than  reinvested, in  which  event payment  will be  mailed or
directly deposited monthly. Cash payments can also be directly deposited to  the
shareholder's  bank account. No  CDSC will be imposed  upon redemption of shares
issued as a result of the  automatic reinvestment of dividends or capital  gains
distributions.
    

   
    SYSTEMATIC  WITHDRAWAL PLANS.  A Class A or Class D shareholder may elect to
receive systematic  withdrawal  payments  from his  Investment  Account  through
automatic payment by check or through automatic payment by direct deposit to his
bank  account on  either a  monthly or  quarterly basis.  A Class  A or  Class D
shareholder whose shares are held within a CMA-R- or CBA-R- account may elect to
have shares redeemed on  a monthly, bimonthly,  quarterly, semiannual or  annual
basis through the Systematic Redemption Program, subject to certain conditions.
    

   
    AUTOMATIC  INVESTMENT PLANS.  Regular additions of Class A, Class B, Class C
or  Class  D  shares  may  be  made  to  an  investor's  Investment  Account  by
pre-arranged  charges of $50 or more to  his regular bank account. Investors who
maintain CMA-R- accounts may  arrange to have periodic  investments made in  the
Fund  in their CMA-R- account or in  certain related accounts in amounts of $100
or more through the CMA-R- Automated Investment Program.
    

                             PORTFOLIO TRANSACTIONS

    The Trust has no obligation to deal  with any dealer or group of dealers  in
the  execution of  transactions in portfolio  securities of  the Fund. Municipal
Bonds and other securities in which the Fund invests are traded primarily in the
over-the-counter market.  Where  possible, the  Trust  deals directly  with  the
dealers   who  make  a  market  in  the  securities  involved  except  in  those
circumstances where better prices and execution are

                                       32
<PAGE>
available elsewhere.  It is  the policy  of the  Trust to  obtain the  best  net
results  in conducting portfolio transactions for  the Fund, taking into account
such factors as price (including the  applicable dealer spread), the size,  type
and  difficulty of the  transactions involved, the  firm's general execution and
operations facilities,  and  the  firm's  risk  in  positioning  the  securities
involved  and the  provision of  supplemental investment  research by  the firm.
While reasonably competitive spreads  or commissions are  sought, the Fund  will
not necessarily be paying the lowest spread or commission available. The sale of
shares  of the Fund may be taken into consideration as a factor in the selection
of brokers  or dealers  to  execute portfolio  transactions  for the  Fund.  The
portfolio  securities  of the  Fund  generally are  traded  on a  net  basis and
normally do not involve either brokerage commissions or transfer taxes. The cost
of portfolio securities transactions of the Fund primarily consists of dealer or
underwriter spreads.  Under the  1940 Act,  persons affiliated  with the  Trust,
including  Merrill  Lynch,  are prohibited  from  dealing  with the  Trust  as a
principal in  the  purchase  and  sale of  securities  unless  such  trading  is
permitted by an exemptive order issued by the Commission. The Trust has obtained
an  exemptive order  permitting it to  engage in  certain principal transactions
with Merrill Lynch involving high quality short-term municipal bonds subject  to
certain  conditions.  In  addition,  the  Trust  may  not  purchase  securities,
including Municipal Bonds, for the Fund during the existence of any underwriting
syndicate of  which Merrill  Lynch is  a member  except pursuant  to  procedures
approved  by the Trustees  of the Trust  which comply with  rules adopted by the
Commission. Affiliated  persons  of  the  Trust  may  serve  as  its  broker  in
over-the-counter transactions conducted for the Fund on an agency basis only.

                            DISTRIBUTIONS AND TAXES

DISTRIBUTIONS

   
    The  net  investment  income of  the  Fund  is declared  as  dividends daily
following the close of  trading on the New  York Stock Exchange (currently  4:00
P.M.,  New York time) prior to the determination  of the net asset value on that
day. The net  investment income of  the Fund for  dividend purposes consists  of
interest  earned on portfolio  securities, less expenses,  in each case computed
since the most  recent determination  of the net  asset value.  Expenses of  the
Fund, including the management fees and the account maintenance and distribution
fees,  are accrued daily. Dividends of  net investment income are declared daily
and reinvested monthly in the form  of additional full and fractional shares  of
the  Fund at net asset value  as of the close of  business on the "payment date"
unless the shareholder  elects to receive  such dividends in  cash. Shares  will
accrue  dividends as long as they are  issued and outstanding. Shares are issued
and outstanding from the settlement date of a purchase order to the day prior to
settlement date of a redemption order.
    

    All net realized long-or short-term capital gains, if any, are declared  and
distributed  to  the  Fund's  shareholders  at  least  annually.  Capital  gains
distributions will be reinvested automatically in shares unless the  shareholder
elects to receive such distributions in cash.

   
    The  per share dividends and distributions on each shares will be reduced as
a result  of any  account  maintenance, distribution  and Transfer  Agency  fees
applicable to that class.
    

    See  "Shareholder  Services"  for  information as  to  how  to  elect either
dividend reinvestment or cash payments. Portions of dividends and  distributions
which  are taxable to shareholders as described  below are subject to income tax
whether they are reinvested in shares of the Fund or received in cash.

                                       33
<PAGE>
TAXES

   
    The Trust  intends to  continue to  qualify  the Fund  for the  special  tax
treatment  afforded regulated  investment companies ("RICs")  under the Internal
Revenue Code  of 1986,  as amended  (the "Code").  If it  so qualifies,  in  any
taxable  year in which it distributes at least 90% of its taxable net income and
90%  of  its  tax-exempt  net  income  (see  below),  the  Fund  (but  not   its
shareholders)  will not be subject  to Federal income tax  to the extent that it
distributes its net investment income and net realized capital gains. The  Trust
intends to cause the Fund to distribute substantially all of its income.
    

   
    To the extent that the dividends distributed to the Fund's Class A, Class B,
Class C and Class D shareholders (together, the "shareholders") are derived from
interest income exempt from Federal income tax under Code Section 103(a) and are
properly designated as "exempt-interest dividends," they will be excludable from
a  shareholder's gross income  for Federal income  tax purposes. Exempt-interest
dividends are  included, however,  in  determining the  portion,  if any,  of  a
person's  social security  and railroad  retirement benefits  subject to Federal
income taxes. Dividends paid by the Fund to noncorporate Texas residents are not
subject to taxation  by Texas because  Texas does not  impose a personal  income
tax.  Consequently, noncorporate Texas  residents enjoy no  special State income
tax benefits  by investing  in  the Fund.  The  Trust will  inform  shareholders
annually as to the portion of the Fund's distributions which constitutes exempt-
interest  dividends. Interest on indebtedness  incurred or continued to purchase
or carry Fund shares is  not deductible for Federal  income tax purposes to  the
extent   attributable  to   exempt-interest  dividends.   Persons  who   may  be
"substantial users" (or  "related persons" of  substantial users) of  facilities
financed  by industrial development bonds or  private activity bonds held by the
Fund should consult their tax advisers before purchasing Fund shares.
    

    Dividends paid by the Fund to corporate shareholders, who are not  otherwise
subject to Texas franchise tax, will not be subject to income taxation by Texas.
Although  Texas does  not impose  an income tax,  as such,  on corporations, the
Texas franchise tax is based on  both capital and earned surplus apportioned  to
Texas. Earned surplus for this purpose is based primarily on a corporation's net
taxable  income reported for Federal income tax purposes. The capital and earned
surplus of  a  corporation  which  is  apportioned to  Texas  is  based  on  the
proportion  of a corporation's gross receipts derived from Texas. Dividends paid
by the Fund will be treated as  derived outside the State of Texas, except  that
(1)  dividend distributions paid by the Fund  will not be taken into account for
purposes of apportioning a corporation's earned  surplus to Texas to the  extent
such  distributions are  derived from tax-exempt  interest and  interest paid on
certain federal obligations and (2) the sourcing of dividend distributions  paid
by  the Fund that are derived from capital gains is not clearly set forth in the
Texas Tax Code or Texas Comptroller's administrative regulations or rulings  for
purposes  of apportioning a corporation's earned surplus to Texas; consequently,
a prospective corporate investor  should consult its  own tax advisor  regarding
this issue.

    The Fund will not be subject to Texas franchise tax.

   
    To the extent that the Fund's distributions are derived from interest on its
taxable  investments or from an excess of  net short-term capital gains over net
long-term capital losses ("ordinary  income dividends"), such distributions  are
considered  taxable  ordinary income  for Federal  income  tax purposes  and for
purposes of the Texas  franchise tax on earned  surplus. Such distributions  are
not   eligible   for  the   dividends   received  deduction   for  corporations.
Distributions, if  any,  of  net  long-term  capital  gains  from  the  sale  of
securities  or from  certain transactions in  futures or  options ("capital gain
dividends") are taxable as long-term capital
    

                                       34
<PAGE>
   
gains for Federal  income tax  purposes, regardless of  the length  of time  the
shareholder has owned Fund shares. Under the Revenue Reconciliation Act of 1993,
all  or a portion of  the Fund's gain from the  sale or redemption of tax-exempt
obligations purchased at a  market discount will be  treated as ordinary  income
rather  than capital gain. The  rule may increase the  amount of ordinary income
dividends received  by  shareholders.  Distributions in  excess  of  the  Fund's
earnings  and profits  will first  reduce the adjusted  tax basis  of a holder's
shares and, after such  adjusted tax basis is  reduced to zero, will  constitute
capital  gains to such holder (assuming the shares are held as a capital asset).
Any loss upon the sale  or exchange of Fund shares  held for six months or  less
will  be treated  as long-term capital  loss to  the extent of  any capital gain
dividends received by the shareholder. In addition, such loss will be disallowed
to the extent of any exempt-interest  dividends received by the shareholder.  If
the  Fund pays a dividend in January which was declared in the previous October,
November or December to  shareholders of record  on a specified  date in one  of
such  months, then such dividend will be  treated for tax purposes as being paid
by the Fund and received by its shareholders on December 31 of the year in which
such dividend was declared.
    

   
    The  Code  subjects  interest  received  on  certain  otherwise   tax-exempt
securities to an alternative minimum tax. The alternative minimum tax applies to
interest  received  on "private  activity bonds"  issued  after August  7, 1986.
Private activity  bonds  are bonds  which,  although tax-exempt,  are  used  for
purposes  other than those  generally performed by  governmental units and which
benefit non-governmental entities (e.g.,  bonds used for industrial  development
or  housing purposes). Income received on such bonds is classified as an item of
tax  preference,  which  could  subject  investors  in  such  bonds,   including
shareholders of the Fund, to an alternative minimum tax. The Trust will purchase
such  "private activity  bonds" and will  report to shareholders  within 60 days
after the Fund's taxable year-end the  portion of the Fund's dividends  declared
during  the year  which constitutes  an item  of tax  preference for alternative
minimum tax purposes. The Code further provides that corporations are subject to
an alternative  minimum  tax based,  in  part, on  certain  differences  between
taxable  income  as adjusted  for other  tax  preferences and  the corporation's
"adjusted current earnings" (which more closely reflect a corporation's economic
income). Because an exempt-interest dividend paid  by the Fund will be  included
in  adjusted current  earnings, a corporate  shareholder may be  required to pay
alternative minimum tax on exempt-interest dividends paid by the Fund.
    

    The Revenue Reconciliation Act of 1993  has added new marginal tax  brackets
of  36% and 39.6% for  individuals and has created  a graduated structure of 26%
and 28%  for the  alternative minimum  tax applicable  to individual  taxpayers.
These  rate increases may affect an  individual investor's after-tax return from
an investment in the Fund as  compared with such investor's return from  taxable
investments.

   
    No gain or loss will be recognized by Class B shareholders on the conversion
of  their Class B shares into Class D shares. A shareholder's basis in the Class
D shares acquired will be  the same as such shareholder's  basis in the Class  B
shares  converted, and the  holding period of  the acquired Class  D shares will
include the holding period for the converted Class B shares.
    

   
    If a shareholder exercises an exchange privilege within 90 days of acquiring
the shares, then the loss the shareholder can recognize on the exchange will  be
reduced  (or the gain increased) to the extent the sales charge paid to the Fund
reduces any sales charge such shareholder  would have owed upon purchase of  the
new  shares in the absence of the exchange privilege. Instead, such sales charge
will be treated as an amount paid for the new shares.
    

                                       35
<PAGE>
   
    A loss  realized on  a  sale or  exchange  of shares  of  the Fund  will  be
disallowed  if other  Fund shares  are acquired  (whether through  the automatic
reinvestment of dividends or otherwise) within a 61-day period beginning 30 days
before and ending 30  days after the  date that the shares  are disposed of.  In
such  a case, the basis  of the shares acquired will  be adjusted to reflect the
disallowed loss.
    

   
    Under certain provisions of the Code, some shareholders may be subject to  a
31%  withholding tax  on certain ordinary  income dividends and  on capital gain
dividends   and   redemption   payments   ("backup   withholding").   Generally,
shareholders  subject to backup withholding will  be those for whom no certified
taxpayer identification number is on file with the Trust or who, to the  Trust's
knowledge,  have furnished an incorrect number. When establishing an account, an
investor must certify under penalty of  perjury that such number is correct  and
that such investor is not otherwise subject to backup withholding.
    

    The  Code provides  that every  person required  to file  a tax  return must
include for information purposes  on such return  the amount of  exempt-interest
dividends  received from  all sources  (including the  Fund) during  the taxable
year.

    The foregoing  is  a  general  and abbreviated  summary  of  the  applicable
provisions  of the  Code, Treasury regulations  and Texas tax  laws presently in
effect. For the complete provisions, reference  should be made to the  pertinent
Code sections, the Treasury regulations promulgated thereunder and the Texas tax
laws.  The Code and the Treasury regulations, as well as the Texas tax laws, are
subject to change by legislative  or administrative action either  prospectively
or retroactively.

    Shareholders   are  urged  to  consult  their  tax  advisers  regarding  the
availability of  any exemptions  from state  or local  taxes (other  than  those
imposed  by Texas) and with specific questions  as to Federal, foreign, state or
local taxes.

                                PERFORMANCE DATA

   
    From time to time the Fund may  include its average annual total return  and
yield   and  tax  equivalent  yield  for   various  specified  time  periods  in
advertisements or information furnished to present or prospective  shareholders.
Average  annual  total  return,  yield and  tax  equivalent  yield  are computed
separately for Class A, Class B, Class  C and Class D shares in accordance  with
formulas specified by the Commission.
    

   
    Average  annual total  return quotations for  the specified  periods will be
computed by finding the average annual compounded rates of return (based on  net
investment  income and  any realized and  unrealized capital gains  or losses on
portfolio investments over such  periods) that would  equate the initial  amount
invested  to the redeemable value of such  investment at the end of each period.
Average annual  total  return  will  be  computed  assuming  all  dividends  and
distributions  are reinvested and  taking into account  all applicable recurring
and nonrecurring expenses,  including any  CDSC that  would be  applicable to  a
complete redemption of the investment at the end of the specified period such as
in  the case of Class B  and Class C shares and  the maximum sales charge in the
case of Class A and Class D shares.  Dividends paid by the Fund with respect  to
all shares, to the extent any dividends are paid, will be calculated in the same
manner  at the same time on the same day  and will be in the same amount, except
that account  maintenance  fees and  distribution  charges and  any  incremental
transfer agency costs relating to each class of shares will be borne exclusively
by  that class. The Fund  will include performance data  for both all classes of
shares of the  Fund in  any advertisement or  information including  performance
data of the Fund.
    

                                       36
<PAGE>
   
    The  Fund also may quote total return and aggregate total return performance
data  for  various  specified  time  periods.  Such  data  will  be   calculated
substantially as described above, except that (1) the rates of return calculated
will  not  be average  annual rates,  but rather,  actual annual,  annualized or
aggregate rates of return and (2) the maximum applicable sales charges will  not
be  included with respect to annual  or annualized rates of return calculations.
Aside from  the impact  on the  performance data  calculations of  including  or
excluding  the  maximum applicable  sales charges,  actual annual  or annualized
total return data generally will be lower than average annual total return  data
since  the average annual  rates of return  reflect compounding; aggregate total
return data generally will be higher than average annual total return data since
the aggregate rates of return reflect compounding over a longer period of  time.
In  advertisements  distributed  to  investors whose  purchases  are  subject to
reduced sales charges in the case of Class A shares or waiver of the CDSC in the
case of Class B and Class  C shares or to reduced  sales charges in the case  of
Class  A  or Class  D shares,  the performance  data may  take into  account the
reduced, and not  the maximum, sales  charge or  may not take  into account  the
contingent  deferred sales charge and therefore may reflect greater total return
since, due to the reduced sales charges or waiver of the CDSC, a lower amount of
expenses is deducted. See "Purchase of  Shares." The Fund's total return may  be
expressed  either as a percentage  or as a dollar  amount in order to illustrate
such total  return  on a  hypothetical  $1,000 investment  in  the Fund  at  the
beginning of each specified period.
    

   
    Yield  quotations will be computed based on  a 30-day period by dividing (a)
the net income based on the yield  of each security earned during the period  by
(b)  the average daily number of shares  outstanding during the period that were
entitled to receive dividends multiplied by the maximum offering price per share
on the last day of the period. Tax equivalent yield quotations will be  computed
by dividing (a) the part of the Fund's yield that is tax-exempt by (b) one minus
a  stated tax rate and (c) adding the result to that part, if any, of the Fund's
yield that is not  tax-exempt. The yield  for the 30-day  period ended July  31,
1994  was 5.49%  for Class A  shares and  5.21% for Class  B shares  and the tax
equivalent yield for the same period (based on a Federal income tax rate of 28%)
was 7.63% for Class  A shares and  7.24% for Class B  shares. The yield  without
voluntary  reimbursement for the 30-day period would have been 5.43% for Class A
Shares and 5.15% for  Class B Shares  with a tax equivalent  yield of 7.54%  for
Class A Shares and 7.15% for Class B Shares.
    

    Total   return  and  yield  figures  are  based  on  the  Fund's  historical
performance and  are not  intended to  indicate future  performance. The  Fund's
total  return and yield will vary depending on market conditions, the securities
comprising the Fund's portfolio, the Fund's operating expenses and the amount of
realized and unrealized net capital gain or losses during the period. The  value
of  an investment  in the  Fund will  fluctuate and  an investor's  shares, when
redeemed, may be worth more or less than their original cost.

    On occasion,  the  Fund may  compare  its performance  to  performance  data
published  by Lipper  Analytical Services, Inc.,  Morningstar Publications, Inc.
("Morningstar"), and CDA  Investment Technology,  Inc. or to  data contained  in
publications  such as MONEY  MAGAZINE, U.S. NEWS &  WORLD REPORT, BUSINESS WEEK,
FORBES MAGAZINE and FORTUNE  MAGAZINE. From time to  time, the Fund may  include
the  Fund's Morningstar  risk-adjusted performance ratings  in advertisements or
supplemental sales  literature.  As  with other  performance  data,  performance
comparisons  should  not be  considered  representative of  the  Fund's relative
performance for any future period.

                                       37
<PAGE>
                             ADDITIONAL INFORMATION

DETERMINATION OF NET ASSET VALUE

   
    The net asset value of the shares  of all classes of the Fund is  determined
by  the Manager once  daily as of 4:15  P.M., New York time,  on each day during
which the New York Stock Exchange is  open for trading. The net asset value  per
share is computed by dividing the sum of the value of the securities held by the
Fund  plus any cash or other assets minus all liabilities by the total number of
shares outstanding  at  such  time,  rounded  to  the  nearest  cent.  Expenses,
including  the  fees payable  to the  Manager and  the Distributor,  are accrued
daily.
    

   
    The per share net  asset value of  Class A shares  generally will be  higher
than  the per share net  asset value of shares  of the other classes, reflecting
the daily expense accruals of the  account maintenance and transfer agency  fees
applicable  with respect to the Class B and Class C shares and the daily expense
accruals of the  account maintenance  fees applicable  with respect  to Class  D
shares.  Moreover, the per share net asset value of the Class D shares generally
will be higher than  the per share net  asset value of the  Class B and Class  C
shares,   reflecting  the  daily  expense  accruals  of  the  distribution  fees
applicable with respect to Class B and Class C shares. It is expected,  however,
that  the  per  share net  asset  value of  the  classes will  tend  to converge
immediately after the payment of dividends or distributions which will differ by
approximately the  amount  of  the expense  accrual  differentials  between  the
classes.
    

ORGANIZATION OF THE TRUST

   
    The  Trust is an  unincorporated business trust organized  on August 2, 1985
under the laws of Massachusetts. On October 1, 1987, the Trust changed its  name
from  "Merrill  Lynch  Multi-State-Tax-Exempt Series  Trust"  to  "Merrill Lynch
Multi-State Municipal Bond  Series Trust"  and on  December 22,  1987 the  Trust
changed  its name  to "Merrill  Lynch Multi-State  Municipal Series  Trust." The
Trust is an open-end management investment company comprised of separate  series
("Series"),  each of which  is a separate portfolio  offering shares to selected
groups of purchasers. Each of the Series is to be managed independently in order
to provide to shareholders who are residents  of the state to which such  Series
relates  as high a level  of income exempt from  Federal, state and local income
taxes as  is consistent  with prudent  investment management.  The Trustees  are
authorized  to create an  unlimited number of  Series and, with  respect to each
Series, to issue an unlimited number of full and fractional shares of beneficial
interest of $.10  par value of  different classes. Shareholder  approval is  not
required  for the authorization of  additional Series or classes  of a Series of
the Trust. At the date  of this Prospectus, the shares  of the Fund are  divided
into  Class A, Class B, Class  C and Class D shares.  Class A, Class B, Class C,
and Class D shares represent  interests in the same assets  of the Fund and  are
identical  in all respects except that Class B,  Class C and Class D shares bear
certain expenses related to the account maintenance associated with such shares,
and Class B and Class C shares bear certain expenses related to the distribution
of such shares. Each class has  exclusive voting rights with respect to  matters
relating to account maintenance and distribution expenditures as applicable. See
"Purchase  of Shares." The  Trust has received  an order (the  "Order") from the
Commission permitting the issuance and sale  of multiple classes of shares.  The
Trustees  of the Trust may classify and  reclassify the shares of the Trust into
additional classes at a future date.
    

   
    Shareholders are entitled to one vote for each full share and to  fractional
votes  for fractional  shares held  in the election  of Trustees  (to the extent
hereinafter  provided)  and  on   other  matters  submitted   to  the  vote   of
shareholders.  There normally will be no meeting of shareholders for the purpose
of electing Trustees unless
    

                                       38
<PAGE>
   
and until such time as less than a majority of the Trustees holding office  have
been  elected by shareholders,  at which time  the Trustees then  in office will
call a shareholders' meeting for the election of Trustees. Shareholders may,  in
accordance  with  the terms  of the  Declaration  of Trust,  cause a  meeting of
shareholders to be held for  the purpose of voting  on the removal of  Trustees.
Also,  the Trust will be required to call a special meeting of shareholders of a
Series in accordance with the requirements of  the 1940 Act to seek approval  of
new management and advisory arrangements, of a material increase in distribution
fees or of a change in the fundamental policies, objectives or restrictions of a
Series.  Except as set forth  above, the Trustees shall  continue to hold office
and appoint successor Trustees. Each issued and outstanding share is entitled to
participate equally in  dividends and distributions  declared by the  respective
Series  and  in  net  assets  of such  Series  upon  liquidation  or dissolution
remaining after satisfaction  of outstanding liabilities  except that, as  noted
above, Class B, Class C and Class D shares bear certain additional expenses. The
obligations  and liabilities of a particular Series are restricted to the assets
of that Series  and do  not extend  to the assets  of the  Trust generally.  The
shares of each Series, when issued, will be fully-paid and non-assessable by the
Trust.
    

SHAREHOLDER REPORTS

   
    Only   one  copy  of   each  shareholder  report   and  certain  shareholder
communications will be mailed to  each identified shareholder regardless of  the
number  of accounts  such shareholder  has. If  a shareholder  wishes to receive
separate copies of each report and  communication for each of the  shareholder's
related accounts, the shareholder should notify in writing:
    

   
       Financial Data Services, Inc.
       Attn: TAMFO
       P.O. Box 45289
       Jacksonville, FL 32232-5289
    

The  written notification  should include  the shareholder's  name, address, tax
identification number and  Merrill Lynch,  Pierce, Fenner  & Smith  Incorporated
and/or  mutual fund  account numbers. If  you have any  questions regarding this
matter please call  your Merrill  Lynch financial consultant  or Financial  Data
Services, Inc. at 800-637-3863.

SHAREHOLDER INQUIRIES

    Shareholder  inquiries  may be  addressed  to the  Trust  at the  address or
telephone number set forth on the cover page of this Prospectus.

   
    The Declaration of  Trust establishing the  Trust, dated August  2, 1985,  a
copy  of which together  with all amendments thereto  (the "Declaration"), is on
file in  the office  of  the Secretary  of  the Commonwealth  of  Massachusetts,
provides that the name "Merrill Lynch Multi-State Municipal Series Trust" refers
to  the  Trustees under  the Declaration  collectively as  Trustees, but  not as
individuals or personally. No Trustee,  shareholder, officer, employee or  agent
of the Trust shall be held to any personal liability, nor shall resort be had to
their  private property for the  satisfaction of any obligation  or claim of the
Trust but the "Trust Property" only shall be liable.
    

                                       39
<PAGE>
                      [This page intentionally left blank]

                                       40
<PAGE>
   
     MERRILL LYNCH TEXAS MUNICIPAL BOND FUND - AUTHORIZATION FORM (PART 1)
    
- --------------------------------------------------------------------------------
1.  SHARE PURCHASE APPLICATION

    I, being of legal age, wish to purchase: (choose one)

/ / Class A shares  / / Class B shares  / / Class C shares  / / Class D shares

   
of  Merrill Lynch Texas Municipal Bond  Fund and establish an Investment Account
as described in the Prospectus. In the event that I am not eligible to  purchase
Class A shares, I understand that Class D shares will be purchased.
    

    Basis for establishing an Investment Account:

        A.   I enclose a check for $ . payable to Financial Data Services, Inc.,
    as an initial investment (minimum  $1,000). I understand that this  purchase
    will  be executed  at the  applicable offering  price next  to be determined
    after this Application is received by you.

        B.  I  already own shares  of the following  Merrill Lynch mutual  funds
    that  would  qualify  for  the  right of  accumulation  as  outlined  in the
    Statement of Additional Information: (Please list all funds. Use a  separate
    sheet of paper if necessary.)

<TABLE>
<S>                                                         <C>
1. ......................................................... 4. .........................................................

2. ......................................................... 5. .........................................................

3. ......................................................... 6. .........................................................
</TABLE>

<TABLE>
<S>                                                         <C>
Name ...................................................................................................................
     First Name        Initial        Last Name

Name of Co-Owner (if any) ..............................................................................................
                          First Name    Initial    Last Name
</TABLE>

<TABLE>
<S>                                                           <C>
Address ....................................................

 ...........................................................  Name and Address of Employer ...............................
                                                             (Zip
Code)

Occupation .................................................  ............................................................

 ...........................................................  ............................................................
                     Signature of Owner                                      Signature of Co-Owner (if any)

(in the case of co-owner, a joint tenancy with right of survivorship will be presumed unless otherwise specified.)
</TABLE>

- --------------------------------------------------------------------------------
2.  DIVIDEND AND CAPITAL GAIN DISTRIBUTION OPTIONS

<TABLE>
<S>        <C>        <C>                        <C>        <C>        <C>
           ORDINARY INCOME DIVIDENDS                         LONG-TERM CAPITAL GAINS
Select        / /     Reinvest                   Select        / /     Reinvest
One:          / /     Cash                       One:          / /     Cash
</TABLE>

If  no  election is  made,  dividends and  capital  gains will  be automatically
reinvested at net asset value without a sales charge.

IF CASH, SPECIFY HOW YOU WOULD LIKE YOUR DISTRIBUTIONS PAID TO YOU:    / / Check
or  / / Direct Deposit to bank account

IF DIRECT DEPOSIT TO BANK ACCOUNT IS SELECTED, PLEASE COMPLETE BELOW:

   
I hereby authorize payment of dividend and capital gain distributions by  direct
deposit  to my bank account and, if necessary, debit entries and adjustments for
any credit  entries made  to my  account in  accordance with  the terms  I  have
selected on the Merrill Lynch Texas Municipal Bond Fund Authorization Form.
    

SPECIFY TYPE OF ACCOUNT (CHECK ONE)    / / checking    / / savings

Name on your account ...........................................................

Bank Name ......................................................................

Bank Number ........................     Account Number ........................

Bank address ...................................................................

I  AGREE THAT THIS AUTHORIZATION  WILL REMAIN IN EFFECT  UNTIL I PROVIDE WRITTEN
NOTIFICATION TO  FINANCIAL  DATA SERVICES,  INC.  AMENDING OR  TERMINATING  THIS
SERVICE.

Signature of Depositor .........................................................

Signature of Depositor ........................     Date .......................
(if joint account, both must sign)

NOTE:  IF DIRECT DEPOSIT TO BANK ACCOUNT IS SELECTED, YOUR BLANK, UNSIGNED CHECK
MARKED "VOID" OR A DEPOSIT SLIP FROM YOUR SAVINGS ACCOUNT SHOULD ACCOMPANY  THIS
APPLICATION.

                                       41
<PAGE>
   
    MERRILL LYNCH TEXAS MUNICIPAL BOND FUND - AUTHORIZATION FORM (PART 1) -
                                  (CONTINUED)
    
- --------------------------------------------------------------------------------
3.  SOCIAL SECURITY NUMBER OR TAXPAYER IDENTIFICATION NUMBER
          ------------------------------------------------------------
            Social Security Number or Taxpayer Identification Number

    Under  penalty of perjury, I certify (1)  that the number set forth above is
my correct Social Security Number or Taxpayer Identification Number and (2) that
I am not  subject to backup  withholding (as discussed  in the Prospectus  under
"Distributions and Taxes -- Taxes") either because I have not been notified that
I  am  subject thereto  as  a result  of  a failure  to  report all  interest or
dividends, or the Internal Revenue Service ("IRS") has notified me that I am  no
longer subject thereto.

    INSTRUCTION:  YOU MUST STRIKE OUT THE LANGUAGE IN (2) ABOVE IF YOU HAVE BEEN
NOTIFIED THAT YOU ARE SUBJECT TO BACKUP WITHHOLDING DUE TO UNDERREPORTING AND IF
YOU HAVE NOT RECEIVED  A NOTICE FROM  THE IRS THAT  BACKUP WITHHOLDING HAS  BEEN
TERMINATED.  THE UNDERSIGNED AUTHORIZES THE  FURNISHING OF THIS CERTIFICATION TO
OTHER MERRILL LYNCH SPONSORED MUTUAL FUNDS.

<TABLE>
<S>                                                         <C>
 ........................................................... ............................................................
                     Signature of Owner                                    Signature of Co-Owner (if any)
</TABLE>

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

4.  LETTER OF INTENTION -- CLASS A AND CLASS D SHARES ONLY (See terms and
conditions in the Statement of Additional Information)

Dear Sir/Madam:
 ..................................... , 19 ....................................
                                                      Date of initial purchase

   
    Although I am not obligated to do so, I intend to purchase shares of Merrill
Lynch Texas Municipal Bond Fund or any other investment company with an  initial
sales charge or deferred sales charge for which Merrill Lynch Funds Distributor,
Inc.  acts as  distributor over  the next  13-month period  which will  equal or
exceed:
    

/ / $25,000    / / $50,000    / / $100,000    / / $250,000    / / $1,000,000

   
    Each purchase will be made at the then reduced offering price applicable  to
the amount checked above, as described in the Merrill Lynch Texas Municipal Bond
Fund Prospectus.
    

   
    I  agree to the  terms and conditions  of the Letter  of Intention. I hereby
irrevocably constitute and  appoint Merrill  Lynch Funds  Distributor, Inc.,  my
attorney,  with full power  of substitution, to surrender  for redemption any or
all shares of Merrill Lynch Texas Municipal Bond Fund held as security.
    

<TABLE>
<S>                                                         <C>
By.......................................................... ............................................................
                     Signature of Owner                                        Signature of Co-Owner
                                                                   (if registered in joint names, both must sign)
</TABLE>

    In making  purchases  under  this  letter, the  following  are  the  related
accounts on which reduced offering prices are to apply:

<TABLE>
<S>                                                         <C>
(1) Name.................................................... (2) Name....................................................

Account Number.............................................. Account Number..............................................
</TABLE>

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

5.  FOR DEALER ONLY

   
<TABLE>
<S>                                                           <C>
Branch Office, Address, Stamp                                 We hereby authorize Merrill Lynch Funds Distributor, Inc. to
                                                              act  as our agent in connection with transactions under this
                                                              authorization form and  agree to notify  the Distributor  of
                                                              any purchases made under a Letter of Intention or Systematic
                                                              Withdrawal  Plan. We guarantee  the shareholder's signature.
This form, when completed, should be mailed to:               ............................................................
    Merrill Lynch Texas Municipal Bond Fund                   Dealer Name and Address
    c/o Financial Data Services, Inc.                         By:  .......................................................
    Transfer Agency Mutual Fund Operations                    Authorized Signature of Dealer
    P.O. Box 45289                                            ------------        ----------------
    Jacksonville, Florida 32232-5289                          ------------        ----------------
                                                              ............................................................
                                                              Branch  Code           F/C   No.           F/C   Last   Name
                                                              ------------      --------------------
                                                              ------------      --------------------
                                                              Dealer's Customer A/C No.
</TABLE>
    

                                       42
<PAGE>
   
     MERRILL LYNCH TEXAS MUNICIPAL BOND FUND - AUTHORIZATION FORM (PART 2)
    
- --------------------------------------------------------------------------------

NOTE: THIS FORM IS REQUIRED TO APPLY FOR THE SYSTEMATIC WITHDRAWAL OR AUTOMATIC
INVESTMENT PLANS ONLY.
- --------------------------------------------------------------------------------
1.  ACCOUNT REGISTRATION

<TABLE>
<S>                                                           <C>
Name of Owner ..............................................            ----------------------------------------
Name of Co-Owner (if any) ..................................                     Social Security Number
Address ....................................................               or Taxpayer Identification Number
 ...........................................................  Account Number .............................................
                                                                                 (if existing account)
</TABLE>

- --------------------------------------------------------------------------------
2.  SYSTEMATIC  WITHDRAWAL  PLAN--CLASS  A  AND D  SHARES  ONLY  (SEE  TERMS AND
    CONDITIONS IN THE STATEMENT OF ADDITIONAL INFORMATION)

   
    Minimum  Requirements:  $10,000  for   monthly  disbursements,  $5,000   for
quarterly, of / / Class A or / / Class D shares in Merrill Lynch Texas Municipal
Bond  Fund at  cost or  current offering  price. Withdrawals  to be  made either
(check one)    / /  Monthly on the 24th day of  each month, or / / Quarterly  on
the  24th day  of March, June,  September and December.  If the 24th  falls on a
weekend or holiday,  the next succeeding  business day will  be utilized.  Begin
systematic  withdrawal on ________________(month)________________  or as soon as
possible thereafter.
    

SPECIFY HOW YOU WOULD LIKE  YOUR WITHDRAWAL PAID TO  YOU (CHECK ONE):     / /  $
- ------------or / /
- ------------%  of the current value of / / Class  A or / / Class D shares in the
account.

SPECIFY WITHDRAWAL METHOD: / / check or / / direct deposit to bank account
(check one and complete part (a) or (b) below):

DRAW CHECKS PAYABLE (CHECK ONE)

(a) I hereby authorize payment by check

   / / as indicated in Item 1.

   / / to the order of .........................................................

Mail to (check one)

   / / the address indicated in Item 1.

   / / Name (please print) .....................................................

Address ........................................................................
                                        ........................................

Signature of Owner ..........................     Date .........................

Signature of Co-Owner (if any) .................................................

(B) I HEREBY  AUTHORIZE PAYMENT BY  DIRECT DEPOSIT  TO MY BANK  ACCOUNT AND,  IF
NECESSARY,  DEBIT  ENTRIES AND  ADJUSTMENTS FOR  ANY CREDIT  ENTRIES MADE  TO MY
ACCOUNT. I AGREE THAT THIS AUTHORIZATION  WILL REMAIN IN EFFECT UNTIL I  PROVIDE
WRITTEN  NOTIFICATION TO FINANCIAL  DATA SERVICES, INC.  AMENDING OR TERMINATING
THIS SERVICE.

Specify type of account (check one)    / / checking    / / savings

Name on your account ...........................................................

Bank Name ......................................................................

Bank Number   ......................... Account Number .........................

Bank Address ...................................................................

                                        ........................................

Signature of Depositor .........................   Date ........................

Signature of Depositor .........................................................
(if joint account, both must sign)

NOTE: IF DIRECT DEPOSIT IS ELECTED, YOUR BLANK, UNSIGNED CHECK MARKED "VOID"  OR
A DEPOSIT SLIP FROM YOUR SAVINGS ACCOUNT SHOULD ACCOMPANY THIS APPLICATION.

                                       43
<PAGE>
   
    MERRILL LYNCH TEXAS MUNICIPAL BOND FUND - AUTHORIZATION FORM (PART 2) -
                                  (CONTINUED)
    
- --------------------------------------------------------------------------------

3.  APPLICATION FOR AUTOMATIC INVESTMENT PLAN

    I  hereby  request  that Financial  Data  Services, Inc.  draw  an automated
clearing house ("ACH")  debit on  my checking  account as  described below  each
month to purchase: (choose one)

/ / Class A shares  / / Class B shares  / / Class C shares  / / Class D shares

   
of Merrill Lynch Texas Municipal Bond Fund subject to the terms set forth below.
In  the event that  I am not eligible  to purchase Class  A shares, I understand
that Class D shares will be purchased.
    

                         FINANCIAL DATA SERVICES, INC.

   
You are hereby authorized to draw an ACH debit each month on my bank account for
investment in Merrill Lynch Texas Municipal Bond Fund as indicated below:
    

    Amount of each ACH debit $ .................................................

    Account number  ............................................................

Please date and invest ACH debits on the 20th of each month

beginning  .................................. or as soon thereafter as possible.
                   (Month)

    I agree that you are drawing these ACH debits voluntarily at my request  and
that you shall not be liable for any loss arising from any delay in preparing or
failure  to prepare any such debit. If I  change banks or desire to terminate or
suspend this  program, I  agree to  notify  you promptly  in writing.  I  hereby
authorize  you to  take any action  to correct  erroneous ACH debits  of my bank
account or purchases of fund shares including liquidating shares of the Fund and
crediting my bank  account. I  further agree  that if a  check or  debit is  not
honored  upon  presentation,  Financial  Data Services,  Inc.  is  authorized to
discontinue  immediately  the  Automatic   Investment  Plan  and  to   liquidate
sufficient  shares  held in  my account  to  offset the  purchase made  with the
dishonored debit.

 ...................................          ..................................
            Date                              Signature of Depositor

                                        ........................................
                                              Signature of Depositor
                                        (If joint account, both must sign)

                       AUTHORIZATION TO HONOR ACH DEBITS
                     DRAWN BY FINANCIAL DATA SERVICES, INC.

To ........................................................................ Bank
                               (Investor's Bank)

Bank Address ...................................................................
City  ................... State  ................... Zip Code ..................

   
As a convenience to me, I hereby request and authorize you to pay and charge  to
my  account ACH  debits drawn  on my  account by  and payable  to Financial Data
Services, Inc. I agree that your rights  in respect to each such debit shall  be
the  same as if it were  a check drawn on you  and signed personally by me. This
authority is to  remain in  effect until  revoked by  me in  writing. Until  you
receive  such notice, you shall be fully protected in honoring any such debit. I
further agree that  if any  such debit be  dishonored, whether  with or  without
cause  and  whether  intentionally  or  inadvertently,  you  shall  be  under no
liability.
    

 ...................................          ..................................
            Date                              Signature of Depositor

 ...................................          ..................................
    Bank Account Number                       Signature of Depositor
                                        (If joint account, both must sign)

NOTE: IF AUTOMATIC INVESTMENT PLAN IS ELECTED, YOUR BLANK, UNSIGNED CHECK MARKED
"VOID" SHOULD ACCOMPANY THIS APPLICATION.

                                       44
<PAGE>
                                    MANAGER

   
                             Fund Asset Management
    
                            Administrative Offices:
                             800 Scudders Mill Road
                             Plainsboro, New Jersey

                                Mailing Address:
   
                                 P.O. Box 9011
    
                        Princeton, New Jersey 08543-9011

                                  DISTRIBUTOR

                     Merrill Lynch Funds Distributor, Inc.
                            Administrative Offices:
                             800 Scudders Mill Road
                             Plainsboro, New Jersey

                                Mailing Address:
   
                                 P.O. Box 9011
    
                        Princeton, New Jersey 08543-9011

                                   CUSTODIAN

   
                      State Street Bank and Trust Company
    
   
                                  P.O. Box 351
    
   
                          Boston, Massachusetts 02101
    

   
                                 TRANSFER AGENT
    

   
                         Financial Data Services, Inc.
    
   
                            Administrative Offices:
    
   
                     Transfer Agency Mutual Fund Operations
    
   
                           4800 Deer Lake Drive East
    
   
                        Jacksonville, Florida 32246-6484
    

   
                                Mailing Address:
    
   
                                 P.O. Box 45289
    
   
                        Jacksonville, Florida 32232-5289
    

   
                              INDEPENDENT AUDITORS
    

   
                             Deloitte & Touche LLP
    
   
                                117 Campus Drive
    
   
                          Princeton, New Jersey 08540
    

   
                                    COUNSEL
    

   
                                  Brown & Wood
    
   
                             One World Trade Center
    
   
                         New York, New York 10048-0557
    
<PAGE>
   
__NO  PERSON  HAS  BEEN  AUTHORIZED  TO GIVE  ANY  INFORMATION  OR  TO  MAKE ANY
REPRESENTATIONS, OTHER THAN  THOSE CONTAINED IN  THIS PROSPECTUS, IN  CONNECTION
WITH  THE OFFER CONTAINED IN THIS PROSPECTUS,  AND, IF GIVEN OR MADE, SUCH OTHER
INFORMATION OR REPRESENTATION MUST NOT BE RELIED UPON AS HAVING BEEN  AUTHORIZED
BY  THE  TRUST,  THE  MANAGER  OR  THE  DISTRIBUTOR.  THIS  PROSPECTUS  DOES NOT
CONSTITUTE AN OFFERING IN ANY STATE IN  WHICH SUCH OFFERING MAY NOT LAWFULLY  BE
MADE.
    
   
                              -------------------
    
   
                               TABLE OF CONTENTS
    

   
<TABLE>
<CAPTION>
                                                    PAGE
                                                    -----
<S>                                              <C>
Fee Table......................................           2
Merrill Lynch Select Pricing-SM- System........           3
Financial Highlights...........................           8
Investment Objective and Policies..............           9
  Potential Benefits...........................          11
  Special and Risk Considerations Relating to
    Texas Municipal Bonds......................          11
  Description of Municipal Bonds...............          12
  Call Rights..................................          14
  When-Issued Securities and Delayed Delivery
    Transactions...............................          14
  Financial Futures Transactions and Options...          15
  Repurchase Agreements........................          17
  Investment Restrictions......................          17
Management of the Trust........................          19
  Trustees.....................................          19
  Management and Advisory Arrangements.........          19
  Transfer Agency Services.....................          20
Purchase of Shares.............................          20
  Initial Sales Charge Alternatives -- Class A
    and Class D Shares.........................          22
  Deferred Sales Charge Alternatives -- Class B
    and Class C Shares.........................          24
  Distribution Plans...........................          27
  Limitations on the Payment of Deferred Sales
    Charges....................................          28
Redemption of Shares...........................          29
  Redemption...................................          29
  Repurchase...................................          29
  Reinstatement Privilege -- Class A and Class
    D Shares...................................          30
Shareholder Services...........................          30
Portfolio Transactions.........................          32
Distributions and Taxes........................          33
  Distributions................................          33
  Taxes........................................          34
Performance Data...............................          36
Additional Information.........................          38
  Determination of Net Asset Value.............          38
  Organization of the Trust....................          38
  Shareholder Reports..........................          39
  Shareholder Inquiries........................          39
Authorization Form.............................          41
                                            Code #13968-1094
</TABLE>
    

   
    ___[LOGO]___

  Merrill Lynch
  Texas Municipal
  Bond Fund
    Merrill Lynch Multi-State
    Municipal Series Trust
    
   
   PROSPECTUS
    October 21, 1994
    Distributor:
    Merrill Lynch
    Funds Distributor, Inc.
    This prospectus should be
    retained for future reference.
    
<PAGE>
   
STATEMENT OF ADDITIONAL INFORMATION
    

   
                    MERRILL LYNCH TEXAS MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
   P.O. BOX 9011, PRINCETON, NEW JERSEY 08543-9011--PHONE NO. (609) 282-2800
    
                              -------------------

    Merrill  Lynch Texas Municipal Bond Fund (the "Fund") is a series of Merrill
Lynch Multi-State Municipal Series Trust  (the "Trust"), an open-end  management
investment  company organized as a  Massachusetts business trust. The investment
objective of the Fund is to provide shareholders with as high a level of  income
exempt  from  Federal  income taxes  as  is consistent  with  prudent investment
management. The Fund seeks to  achieve its objective, while providing  investors
with the opportunity to invest primarily in a portfolio of long-term obligations
issued  by  or on  behalf of  the  State of  Texas, its  political subdivisions,
agencies and  instrumentalities  ("Texas  Municipal Bonds").  There  can  be  no
assurance that the investment objective of the Fund will be realized.

   
    Pursuant  to the  Merrill Lynch Select  Pricing-SM- System,  the Fund offers
four classes of  shares, each  with a  different combination  of sales  charges,
ongoing  fees and  other features. The  Merrill Lynch  Select Pricing-SM- System
permits an investor to choose the method of purchasing shares that the  investor
believes is most beneficial given the amount of the purchase, the length of time
the investor expects to hold the shares and other relevant circumstances.
    
                              -------------------

   
    This Statement of Additional Information of the Fund is not a prospectus and
should be read in conjunction with the prospectus of the Fund, dated October 21,
1994  (the "Prospectus"), which has been  filed with the Securities and Exchange
Commission (the "Commission") and can be obtained, without charge, by calling or
by writing the Fund at the above telephone number or address. This Statement  of
Additional Information has been incorporated by reference into the Prospectus.
    
                              -------------------

   
                         FUND ASSET MANAGEMENT--MANAGER
               MERRILL LYNCH FUNDS DISTRIBUTOR, INC.--DISTRIBUTOR
    
                                 --------------

   
   The date of this Statement of Additional Information is October 21, 1994.
    
<PAGE>
                       INVESTMENT OBJECTIVE AND POLICIES

   
    The investment objective of the Fund is to provide shareholders with as high
a level of income exempt from Federal income taxes as is consistent with prudent
investment  management. The Fund seeks to  achieve its objective while providing
investors with the opportunity to invest in a portfolio of securities consisting
primarily of long-term obligations issued by or on behalf of The State of Texas,
its political subdivisions,  agencies and instrumentalities  which pay  interest
exempt,  in the opinion of bond counsel to the issuer, from Federal income taxes
("Texas Municipal Bonds").  Obligations other than  Texas Municipal Bonds  which
are  exempt  from Federal  income  taxes are  referred  to herein  as "Municipal
Bonds." Unless  otherwise  indicated, references  to  Municipal Bonds  shall  be
deemed to include Texas Municipal Bonds. The Fund anticipates that at all times,
except  during temporary defensive periods, it will maintain at least 65% of its
total assets invested in Texas Municipal Bonds. At times, the Fund will seek  to
hedge its portfolio through the use of futures transactions to reduce volatility
in  the  net  asset value  of  Fund  shares. Reference  is  made  to "Investment
Objective and Policies"  in the Prospectus  for a discussion  of the  investment
objective and policies of the Fund.
    

   
    Municipal  Bonds may include  general obligation bonds of  the State and its
political subdivisions,  revenue bonds  to  finance utility  systems,  highways,
bridges,  port and airport facilities,  colleges, hospitals, housing facilities,
etc., and industrial development bonds  ("IDBs") or private activity bonds.  The
interest  on such obligations may bear a fixed  rate or be payable at a variable
or floating rate. The  Municipal Bonds purchased by  the Fund will be  primarily
what  are  commonly  referred to  as  "investment grade"  securities,  which are
obligations rated  at the  time  of purchase  within  the four  highest  quality
ratings as determined by either Moody's Investors Service ("Moody's") (currently
Aaa,  Aa,  A  and Baa),  Standard  &  Poor's Corporation  ("Standard  & Poor's")
(currently AAA,  AA, A  and  BBB) or  Fitch  Investors Service,  Inc.  ("Fitch")
(currently  AAA,  AA,  A and  BBB).  If  unrated, such  securities  will possess
creditworthiness comparable, in  the opinion of  the manager of  the Fund,  Fund
Asset  Management, L.P. (the "Manager" or "FAM")), to other obligations in which
the Fund may invest.
    

   
    The Fund  ordinarily  does not  intend  to realize  investment  income  from
securities  other  than  Texas  Municipal Bonds.  However,  to  the  extent that
suitable Texas Municipal Bonds are not available for investment by the Fund, the
Fund may purchase  Municipal Bonds issued  by other states,  their agencies  and
instrumentalities,  and obligations of other qualifying issuers, such as issuers
located in Puerto  Rico, the  Virgin Islands and  Guam, the  interest income  on
which is exempt, in the opinion of bond counsel, from Federal taxation. The Fund
also may invest in securities not issued by or on behalf of a state or territory
or  by an agency  or instrumentality thereof, if  the Fund nevertheless believes
such securities  to  be  exempt from  Federal  income  taxation  ("Non-Municipal
Tax-Exempt   Securities").  Non-Municipal  Tax-Exempt   Securities  may  include
securities issued by other investment companies that invest in municipal  bonds,
to  the  extent  permitted  by applicable  law.  Other  Non-Municipal Tax-Exempt
Securities could  include trust  certificates  or other  derivative  instruments
evidencing interests in one or more Municipal Bonds.
    

   
    Except  when  acceptable securities  are  unavailable as  determined  by the
Manager, the Fund, under normal circumstances,  will invest at least 65% of  its
total  assets  in Texas  Municipal Bonds.  For temporary  periods or  to provide
liquidity, the Fund has the authority to invest as much as 35% of its assets  in
tax-exempt  or taxable money market  obligations with a maturity  of one year or
less (such  short-term  obligations  being  referred  to  herein  as  "Temporary
Investments"),  except that  taxable Temporary  Investments, together  with such
other investments as are not exempt from Texas taxation, shall not exceed 20% of
the Fund's net assets.
    

                                       2
<PAGE>
   
The Fund at  all times  will have at  least 80%  of its net  assets invested  in
securities  exempt from Federal  income taxation. However,  interest received on
certain  otherwise  tax-exempt  securities  which  are  classified  as  "private
activity bonds" (in general bonds that benefit non-governmental entities) may be
subject  to  an alternative  minimum  tax. The  Fund  may purchase  such private
activity bonds. See "Distributions  and Taxes." In  addition, the Fund  reserves
the  right to invest  temporarily a greater  portion of its  assets in Temporary
Investments for defensive purposes, when, in the judgment of the Manager, market
conditions warrant.  The investment  objective of  the Fund  set forth  in  this
paragraph  are fundamental policies of the Fund which may not be changed without
a vote of a majority of the  outstanding shares of the Fund. The Fund's  hedging
strategies  are not fundamental policies and may  be modified by the Trustees of
the Trust without the approval of the Fund's shareholders.
    

   
    Municipal Bonds may  at times  be purchased or  sold on  a delayed  delivery
basis  or  a when-issued  basis. These  transactions  arise when  securities are
purchased or sold  by the Fund  with payment  and delivery taking  place in  the
future, often a month or more after the purchase. The payment obligation and the
interest  rate are each fixed at the  time the buyer enters into the commitment.
The Fund  will  make only  commitments  to  purchase such  securities  with  the
intention  of actually  acquiring the  securities, but  the Fund  may sell these
securities prior to the  settlement date if it  is deemed advisable.  Purchasing
Municipal  Bonds  on  a when-issued  basis  involves  the risk  that  the yields
available in the  market when the  delivery takes place  may actually be  higher
than  those obtained in the transaction itself. If yields so increase, the value
of the when-issued obligation generally will decrease. The Fund will maintain  a
separate  account at its custodian bank  consisting of cash, cash equivalents or
high-grade, liquid Municipal Bonds or  Temporary Investments (valued on a  daily
basis) equal at all times to the amount of the when-issued commitment.
    

   
    The  Fund may invest  in Municipal Bonds the  return on which  is based on a
particular index of value or interest rates. For example, the Fund may invest in
Municipal Bonds that pay interest based  on an index of Municipal Bond  interest
rates  or based  on the  value of  gold or  some other  commodity. The principal
amount payable upon maturity of certain Municipal Bonds also may be based on the
value of an index. To  the extent the Fund invests  in these types of  Municipal
Bonds,  the Fund's return on  such Municipal Bonds will  be subject to risk with
respect to the  value of  the particular  index. Also,  the Fund  may invest  in
so-called  "inverse floating obligations" or  "residual interest bonds" on which
the interest rates typically  decline as market rates  increase and increase  as
market  rates decline. Such securities have the  effect of providing a degree of
investment leverage, since they may increase or decrease in value in response to
changes, as an  illustration, in  market interest  rates at  a rate  which is  a
multiple  (typically two) of  the rate at which  fixed-rate long-term tax exempt
securities increase or decrease  in response to such  changes. As a result,  the
market values of such securities will generally be more volatile than the market
values  of fixed-rate tax exempt securities. To  seek to limit the volatility of
these securities,  the  Fund  may purchase  inverse  floating  obligations  with
shorter  term maturities or which contain limitations on the extent to which the
interest rate may vary. The Manager  believes that indexed and inverse  floating
obligations  represent a flexible  portfolio management instrument  for the Fund
which allows the Manager  to vary the degree  of investment leverage  relatively
efficiently  under  different  market conditions.  Certain  investments  in such
obligations  may  be  illiquid.  The  Fund  may  not  invest  in  such  illiquid
obligations if such investments, together with other illiquid investments, would
exceed 10% of the Fund's net assets.
    

    The  Fund may  purchase a  Municipal Bond  issuer's right  to call  all or a
portion of  such Municipal  Bond  for mandatory  tender  for purchase  (a  "Call
Right").   A   holder   of   a   Call  Right   may   exercise   such   right  to

                                       3
<PAGE>
require a mandatory tender for the purchase of related Municipal Bonds,  subject
to  certain conditions. A Call Right that is not exercised prior to the maturity
of the related Municipal Bond will expire without value. The economic effect  to
holding  both the  Call Right  and the  related Municipal  Bond is  identical to
holding a Municipal Bond as a non-callable security. Certain investments in such
obligations  may  be  illiquid.  The  Fund  may  not  invest  in  such  illiquid
obligations if such investments, together with other illiquid investments, would
exceed 10% of the Fund's net assets.

   
    The  Fund may invest up to 20% of  its total assets in Municipal Bonds which
are rated below Baa  by Moody's or below  BBB by Standard &  Poor's or Fitch  or
which,  in the Manager's judgment, possess similar credit characteristics ("high
yield securities").  See Appendix  II --  "Ratings of  Municipal Bonds"  --  for
additional  information  regarding  ratings  of  debt  securities.  The  Manager
considers the ratings assigned by Standard & Poor's, Moody's or Fitch as one  of
several factors in its independent credit analysis of issuers.
    

    High yield securities are considered by Standard & Poor's, Moody's and Fitch
to  have varying degrees of  speculative characteristics. Consequently, although
high yield securities can be expected to provide higher yields, such  securities
may  be  subject  to greater  market  price  fluctuations and  risk  of  loss of
principal than lower yielding, higher rated debt securities. Investments in high
yield securities will be made  only when, in the  judgment of the Manager,  such
securities  provide attractive  total return potential  relative to  the risk of
such securities, as compared  to higher quality debt  securities. The Fund  will
not invest in debt securities in the lowest rating categories (those rated CC or
lower  by Standard  & Poor's  or Fitch  or Ca  or lower  by Moody's)  unless the
Manager believes that the  financial condition of the  issuer or the  protection
afforded the particular securities is stronger than would otherwise be indicated
by  such low ratings. The Fund does  not intend to purchase debt securities that
are in default or which the Manager believes will be in default.

   
    Issuers or obligors of high yield securities may be highly leveraged and may
not have available to them more traditional methods of financing. Therefore, the
risks associated  with acquiring  the  securities of  such issuers  or  obligors
generally  are  greater  than is  the  case  with higher  rated  securities. For
example, during an economic  downturn or a sustained  period of rising  interest
rates,  issuers  of  high yield  securities  may  be more  likely  to experience
financial stress,  especially  if  such issuers  are  highly  leveraged.  During
periods  of economic recession, such issuers may not have sufficient revenues to
meet their interest  payment obligations.  The issuer's ability  to service  its
debt obligations also may be adversely affected by specific issuer developments,
or  the issuer's inability to meet specific projected business forecasts, or the
unavailability of additional financing. The risk  of loss due to default by  the
issuer is significantly greater for the holders of high yield securities because
such  securities may be unsecured and may  be subordinated to other creditors of
the issuer.
    

    High yield securities frequently have call or redemption features that would
permit an  issuer to  repurchase the  security from  the Fund.  If a  call  were
exercised  by the issuer during  a period of declining  interest rates, the Fund
likely would  have  to  replace  such called  security  with  a  lower  yielding
security, thus decreasing the net investment income to the Fund and dividends to
shareholders.

    The  Fund may  have difficulty  disposing of  certain high  yield securities
because there may be a thin trading market for such securities. Because not  all
dealers  maintain markets in all high  yield securities, there is no established
secondary market for  many of these  securities, and the  Fund anticipates  that
such  securities  could  be  sold  only  to  a  limited  number  of  dealers  or
institutional investors. To the extent that a secondary trading market for  high
yield  securities does  exist, it  generally is not  as liquid  as the secondary
market for higher rated securities. Reduced secondary market liquidity may  have
an adverse impact on market price

                                       4
<PAGE>
and  the Fund's ability to  dispose of particular issues  when necessary to meet
the Fund's liquidity needs or in response to a specific economic event such as a
deterioration in the  creditworthiness of the  issuer. Reduced secondary  market
liquidity for certain securities also may make it more difficult for the Fund to
obtain  accurate market quotations for purposes of valuing the Fund's portfolio.
Market quotations generally  are available  on many high  yield securities  only
from  a limited number of dealers and may not necessarily represent firm bids of
such dealers or prices for actual sales.

    It is  expected that  a significant  portion of  the high  yield  securities
acquired  by the Fund will be purchased upon issuance, which may involve special
risks because the securities so acquired  are new issues. In such instances  the
Fund  may  be  a substantial  purchaser  of  the issue  and  therefore  have the
opportunity to participate in  structuring the terms  of the offering.  Although
this  may enable  the Fund  to seek  to protect  itself against  certain of such
risks, the considerations discussed herein would nevertheless remain applicable.

    Adverse publicity  and  investor perceptions,  which  may not  be  based  on
fundamental  analysis, also may  decrease the value and  liquidity of high yield
securities, particularly in a thinly traded market. Factors adversely  affecting
the  market value of  high yield securities  are likely to  adversely affect the
Fund's net asset value. In addition,  the Fund may incur additional expenses  to
the  extent that it is  required to seek recovery upon  a default on a portfolio
holding or participate in the restructuring of the obligation.

            DESCRIPTION OF MUNICIPAL BONDS AND TEMPORARY INVESTMENTS

   
    Set forth  below is  a  description of  the  Municipal Bonds  and  Temporary
Investments  in which the Fund may invest. A more complete discussion concerning
futures and options transactions  is set forth  under "Investment Objective  and
Policies"  in the  Prospectus. Information with  respect to  ratings assigned to
tax-exempt obligations which the Fund may  purchase is set forth in Appendix  II
to this Statement of Additional Information.
    

DESCRIPTION OF MUNICIPAL BONDS

   
    Municipal  Bonds include debt obligations issued to obtain funds for various
public purposes, including construction  of a wide  range of public  facilities,
refunding  of outstanding obligations and  obtaining funds for general operating
expenses and loans  to other  public institutions and  facilities. In  addition,
certain  types of  bonds are  issued by  or on  behalf of  public authorities to
finance various  privately  owned  or  operated  facilities,  including  certain
facilities  for local  financing of electric  energy or  gas, sewage facilities,
solid  waste  disposal  facilities   and  other  specialized  facilities.   Such
obligations  are included within  the term Municipal Bonds  if the interest paid
thereon is,  in the  opinion of  bond counsel,  excluded from  gross income  for
Federal  income tax  purposes and,  in the case  of Texas  Municipal Bonds, such
obligations are  issued  by the  State  of Texas,  its  political  subdivisions,
agencies  and instrumentalities or are  obligations of other qualifying issuers.
Other types of IDBs or  private activity bonds, the  proceeds of which are  used
for  the construction, equipment or improvement of privately operated industrial
or commercial facilities, may constitute  Municipal Bonds, although the  current
Federal tax laws place substantial limitations on the size of such issues.
    

   
    The   two  principal   classifications  of  Municipal   Bonds  are  "general
obligation" bonds and "revenue" bonds  which latter category includes IDBs  and,
for  bonds  issued  after  August  15,  1986,  private  activity  bonds. General
obligation bonds are secured by the issuer's pledge of faith, credit and  taxing
power  for the payment of principal and interest. Revenue bonds 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 or limited tax or other specific
    

                                       5
<PAGE>
   
revenue source such as  payments from the user  of the facility being  financed.
IDBs  and, in the case  of bonds issued after  August 15, 1986, private activity
bonds, are  in most  cases revenue  bonds and  generally do  not constitute  the
pledge of the credit or taxing power of the issuer of such bonds. Generally, the
payment  of the principal  of and interest  on such bonds  depends solely on the
ability of the user of the facility financed by the bonds to meet its  financial
obligations and the pledge, if any, of real and personal property so financed as
security  for such  payment unless  a line  of credit,  bond insurance  or other
security is furnished. The Fund may also invest in so-called "moral  obligation"
bonds.  Under a moral obligation bond, if an issuer of moral obligation bonds is
unable to meet  its obligations,  the repayment of  such bonds  becomes a  moral
commitment,  but  not  a  legal  obligation, of  the  state  or  municipality in
question.
    

   
    Also  included  within   the  general  category   of  Municipal  Bonds   are
participation  certificates  issued  by government  authorities  or  entities to
finance the acquisition  or construction of  equipment, land and/or  facilities.
The  certificates represent participations  in a lease,  an installment purchase
contract or a conditional sales contract (hereinafter collectively called "lease
obligations") relating to  such equipment,  land or  facilities. Although  lease
obligations  do not constitute  general obligations of the  issuer for which the
issuer's unlimited taxing  power is  pledged, a lease  obligation is  frequently
backed by the issuer's covenant to budget for, appropriate and make the payments
due  under the lease obligation. Certain investments in lease obligations may be
illiquid. The  Fund  may  not  invest in  illiquid  lease  obligations  if  such
investments  together with all  other illiquid investments,  would exceed 10% of
the Fund's net  assets. The  Fund may, however,  invest without  regard to  such
limitation  in lease obligations  which the Manager,  pursuant to the guidelines
which have been adopted by the Board of Trustees and subject to the  supervision
of  the Board of Trustees, determines to  be liquid. The Manager will deem lease
obligations liquid if they are publicly offered and have received an  investment
grade  rating of Baa or better by Moody's, or BBB or better by Standard & Poor's
or Fitch. Unrated lease obligations, or those rated below investment grade, will
be  considered  liquid  if  the  obligations  come  to  the  market  through  an
underwritten  public  offering and  at  least two  dealers  are willing  to give
competitive bids. In  reference to  the latter,  the Manager  must, among  other
things,  also review the creditworthiness of  the municipality obligated to make
payment under the  lease obligation  and make  certain specified  determinations
based on such factors as the existence of a rating or credit enhancement such as
insurance,  the  frequency  of  trades  or quotes  for  the  obligation  and the
willingness of dealers to make a market in the obligation.
    

    Yields on Municipal Bonds are dependent  on a variety of factors,  including
the  general condition of the money market and of the municipal bond market, the
size of  a particular  offering,  the financial  condition  of the  issuer,  the
general conditions of the Municipal Bond market, the maturity of the obligation,
and  the rating of the issue. The ability  of the Fund to achieve its investment
objective also is  dependent on  the continuing ability  of the  issuers of  the
bonds  in which the  Fund invests to  meet their obligations  for the payment of
interest and principal when due. There  are variations in the risks involved  in
holding  Municipal Bonds,  both within  a particular  classification and between
classifications, depending  on  numerous  factors. Furthermore,  the  rights  of
owners  of Municipal Bonds and  the obligations of the  issuer of such Municipal
Bonds may be subject to applicable  bankruptcy, insolvency and similar laws  and
court  decisions  affecting the  rights of  creditors  generally and  to general
equitable principles, which may limit the enforcement of certain remedies.

                                       6
<PAGE>
DESCRIPTION OF TEMPORARY INVESTMENTS

   
    The Fund may invest in short-term tax-free and taxable securities subject to
the limitations  set  forth  under  "Investment  Objective  and  Policies."  The
tax-exempt  money  market  securities  may  include  municipal  notes, municipal
commercial paper, municipal  bonds with a  remaining maturity of  less than  one
year,  variable rate  demand notes  and participations  therein. Municipal notes
include tax anticipation notes, bond  anticipation notes and grant  anticipation
notes.  Anticipation notes are sold as  interim financing in anticipation of tax
collection,  bond  sales,  government  grants  or  revenue  receipts.  Municipal
commercial  paper  refers  to short-term  unsecured  promissory  notes generally
issued to finance short-term credit  needs. The taxable money market  securities
in which the Fund may invest as Temporary Investments consist of U.S. Government
securities,   U.S.  Government  agency  securities,  domestic  bank  or  savings
institution  certificates  of  deposit  and  bankers'  acceptances,   short-term
corporate  debt securities such as  commercial paper, and repurchase agreements.
These Temporary Investments  must have a  stated maturity not  in excess of  one
year from the date of purchase.
    

   
    Variable  rate demand obligations ("VRDOs") are tax-exempt obligations which
contain  a  floating  or  variable  interest  rate  adjustment  formula  and  an
unconditional  right of  demand on  the part  of the  holder thereof  to receive
payment of  the unpaid  principal balance  plus accrued  interest upon  a  short
notice  period not to exceed seven days. There is, however, the possibility that
because of default or insolvency the  demand feature of VRDOs and  Participating
VRDOs, described below, may not be honored. The interest rates are adjustable at
intervals  (ranging from daily to up to one year) to some prevailing market rate
for similar investments,  such adjustment formula  being calculated to  maintain
the  market value of the VRDO at approximately the par value of the VRDOs on the
adjustment date. The adjustments typically are  set at a rate determined by  the
remarketing  agent  or  based  upon the  prime  rate  of a  bank  or  some other
appropriate interest rate adjustment index. The Fund may invest in all types  of
tax-exempt instruments currently outstanding or to be issued in the future which
satisfy the short-term maturity and quality standards of the Fund.
    

    The  Fund also may  invest in VRDOs  in the form  of participation interests
("Participating VRDOs")  in  variable  rate tax-exempt  obligations  held  by  a
financial  institution, typically a commercial bank. Participating VRDOs provide
the Fund with  a specified  undivided interest (up  to 100%)  of the  underlying
obligation  and the right to demand payment of the unpaid principal balance plus
accrued interest on the Participating VRDOs from the financial institution  upon
a  specified number of  days' notice, not  to exceed seven  days. In addition, a
Participating VRDO is backed by an  irrevocable letter of credit or guaranty  of
the  financial institution.  The Fund  would have  an undivided  interest in the
underlying obligation and thus  participate on the same  basis as the  financial
institution  in such obligation except  that the financial institution typically
retains fees  out of  the interest  paid  on the  obligation for  servicing  the
obligation,   providing  the  letter  of   credit  and  issuing  the  repurchase
commitment. The Fund has  been advised by  its counsel that  the Fund should  be
entitled  to treat the  income received on Participating  VRDOs as interest from
tax-exempt obligations.

    VRDOs that contain an  unconditional right of demand  to receive payment  of
the  unpaid principal balance plus accrued interest on a notice period exceeding
seven days may be deemed to be illiquid securities. A VRDO with a demand  notice
period  exceeding seven days will therefore be subject to the Fund's restriction
on illiquid investments unless,  in the judgment of  the Trustees, such VRDO  is
liquid. The

                                       7
<PAGE>
Trustees  may adopt guidelines and delegate to the Manager the daily function of
determining and monitoring liquidity of such VRDOs. The Trustees, however,  will
retain  sufficient  oversight  and  will  be  ultimately  responsible  for  such
determination.

    The Trust  has established  the following  standards with  respect to  money
market  securities  and  VRDOs  in  which  the  Fund  invests.  Commercial paper
investments at  the  time of  purchase  must be  rated  "A-1" through  "A-3"  by
Standard & Poor's, "Prime-1" through "Prime-3" by Moody's or "F-1" through "F-3"
by  Fitch or, if not rated, issued by companies having an outstanding debt issue
rated at  least "A"  by Standard  &  Poor's, Fitch  or Moody's.  Investments  in
corporate  bonds  and debentures  (which  must have  maturities  at the  date of
purchase of one year or less) must be rated at the time of purchase at least "A"
by Standard & Poor's, Moody's or Fitch. Notes and VRDOs at the time of  purchase
must  be  rated SP-1/A-1  through SP-2/A-3  by  Standard &  Poor's, MIG-1/VMIG-1
through MIG-4/VMIG-4 by Moody's or  F-1 through F-3 by  Fitch. The Fund may  not
invest  in any  security issued  by a commercial  bank or  a savings institution
unless the bank or institution is organized and operating in the United  States,
has  total assets of at least one billion dollars and is a member of the Federal
Deposit Insurance Corporation ("FDIC"),  except that up to  10% of total  assets
may  be  invested  in certificates  of  deposit  of small  institutions  if such
certificates are fully insured by the FDIC.

   
REPURCHASE AGREEMENTS
    

   
    The Fund  may  invest  in  securities  pursuant  to  repurchase  agreements.
Repurchase agreements may be entered into only with a member bank of the Federal
Reserve System or a primary dealer in U.S. Government securities or an affiliate
thereof.  Under  such  agreements, the  seller  agrees, upon  entering  into the
contract, to repurchase  the security from  the Fund at  a mutually agreed  upon
time  and price, thereby determining the yield during the term of the agreement.
This results in a fixed rate of return insulated from market fluctuations during
such period.  In the  case of  repurchase agreements,  the prices  at which  the
trades  are  conducted  do  not  reflect  accrued  interest  on  the  underlying
obligations. Such  agreements usually  cover short  periods, such  as under  one
week.  Repurchase agreements may be construed  to be collateralized loans by the
purchaser to the seller secured by the securities transferred to the  purchaser.
In  the case  of a  repurchase agreement,  the Fund  will require  the seller to
provide additional collateral if the market value of the securities falls  below
the repurchase price at any time during the term of the repurchase agreement. In
the  event of default by the seller under a repurchase agreement construed to be
a collateralized loan, the underlying securities  are not owned by the Fund  but
only  constitute collateral  for the seller's  obligation to  pay the repurchase
price. Therefore, the Fund  may suffer time delays  and incur costs or  possible
losses  in connection with the disposition of  the collateral. In the event of a
default under such a repurchase agreement, instead of the contractual fixed rate
of  return,  the  rate  of  return  to  the  Fund  will  depend  on  intervening
fluctuations  of the market value  of such security and  the accrued interest on
the security. In such event, the Fund  would have rights against the seller  for
breach  of contract with respect to  any losses arising from market fluctuations
following the failure  of the  seller to  perform. The  Fund may  not invest  in
repurchase  agreements maturing  in more  than seven  days if  such investments,
together with other  illiquid securities,  would exceed  10% of  the Fund's  net
assets.
    

   
    In  general,  for Federal  income  tax purposes,  repurchase  agreements are
treated as collateralized  loans secured  by the  securities "sold."  Therefore,
amounts earned under such agreements will not be considered tax-exempt interest.
    

                                       8
<PAGE>
FINANCIAL FUTURES TRANSACTIONS AND OPTIONS

    Reference  is made to  the discussion concerning  futures transactions under
"Investment Objective  and  Policies" in  the  Prospectus. Set  forth  below  is
additional information concerning these transactions.

   
    As  described in  the Prospectus,  the Fund  may purchase  and sell exchange
traded financial futures contracts ("financial futures contracts") to hedge  its
portfolio  of Municipal Bonds  against declines in the  value of such securities
and to hedge against  increases in the  cost of securities  the Fund intends  to
purchase.  However, any transactions involving  financial futures or options (or
puts and  calls associated  therewith) will  be in  accordance with  the  Fund's
investment  policies and limitations. See  "Investment Objective and Policies --
Investment Restrictions" in the Prospectus. To hedge its portfolio, the Fund may
take an  investment  position in  a  futures contract  which  will move  in  the
opposite  direction from the  portfolio position being  hedged. While the Fund's
use of hedging strategies is intended  to moderate capital changes in  portfolio
holdings  and  thereby reduce  the volatility  of  the net  asset value  of Fund
shares, the Fund anticipates that its net asset value will fluctuate. Set  forth
below is information concerning futures transactions.
    

    DESCRIPTION OF FUTURES CONTRACTS. A futures contract is an agreement between
two parties to buy and sell a security, or in the case of an index-based futures
contract, to make and accept a cash settlement for a set price on a future date.
A  majority of transactions in futures contracts,  however, do not result in the
actual delivery of the underlying instrument or cash settlement, but are settled
through liquidation, i.e., by entering  into an offsetting transaction.  Futures
contracts  have  been designed  by boards  of trade  which have  been designated
"contracts markets" by the Commodity Futures Trading Commission ("CFTC").

   
    The purchase or sale of a futures contract differs from the purchase or sale
of a security  in that  no price  or premium is  paid or  received. Instead,  an
amount  of cash or securities acceptable to the broker and the relevant contract
market, which varies, but is generally about  5% of the contract amount must  be
deposited  with  the  broker.  This  amount is  known  as  "initial  margin" and
represents a "good faith" deposit assuring the performance of both the purchaser
and seller  under the  futures contract.  Subsequent payments  to and  from  the
broker,  called "variation margin," are required to  be made on a daily basis as
the price of the futures contract fluctuates making the long and short positions
in the futures contract more or less  valuable, a process known as "mark to  the
market."  At any time prior to the  settlement date of the futures contract, the
position may be closed out by taking an opposite position which will operate  to
terminate  the  position  in  the futures  contract.  A  final  determination of
variation margin is  then made, additional  cash is  required to be  paid to  or
released  by the broker and the purchase realizes a loss or gain. In addition, a
nominal commission is paid on each completed sale transaction.
    

    The Fund deals in financial futures contracts based on a long-term municipal
bond index developed by the  Chicago Board of Trade  ("CBT") and The Bond  Buyer
(the  "Municipal  Bond Index").  The  Municipal Bond  Index  is comprised  of 40
tax-exempt municipal revenue and general  obligations bonds. Each bond  included
in  the Municipal Bond Index must be rated  A or higher by Moody's or Standard &
Poor's and must have a remaining maturity of 19 years or more. Twice a month new
issues satisfying the eligibility requirements are added to, and an equal number
of old issues  are deleted  from, the  Municipal Bond  Index. The  value of  the
Municipal Bond Index is computed daily according to a formula based on the price
of  each bond in the Municipal Bond  Index, as evaluated by six dealer-to-dealer
brokers.

                                       9
<PAGE>
    The Municipal Bond Index  futures contract is traded  only on the CBT.  Like
other  contract  markets, the  CBT assures  performance under  futures contracts
through a  clearing  corporation,  a  non-profit  organization  managed  by  the
exchange  membership which also is responsible  for handling daily accounting of
deposits or withdrawals of margin.

   
    As described in  the Prospectus, the  Fund may purchase  and sell  financial
futures  contracts  on U.S.  Government securities  as  a hedge  against adverse
changes in interest rates  as described below. With  respect to U.S.  Government
securities,  currently there are financial  futures contracts based on long-term
U.S. Treasury bonds,  Treasury notes, Government  National Mortgage  Association
Certificates  and three-month  U.S. Treasury  bills. The  Fund may  purchase and
write call and put options on futures contracts on U.S. Government securities in
connection with its hedging strategies.
    

    Subject to policies  adopted by the  Trustees, the Fund  also may engage  in
other  futures  contracts  transactions  such  as  futures  contracts  on  other
municipal bond  indices  which may  become  available  if the  Manager  and  the
Trustees  should  determine  that  there is  normally  a  sufficient correlation
between the prices of  such futures contracts and  the Municipal Bonds in  which
the Fund invests to make such hedging appropriate.

    FUTURES  STRATEGIES. The Fund  may sell a  financial futures contract (i.e.,
assume a  short position)  in anticipation  of a  decline in  the value  of  its
investments  in Municipal Bonds resulting from  an increase in interest rates or
otherwise. The risk of decline could  be reduced without employing futures as  a
hedge  by selling  such Municipal Bonds  and either reinvesting  the proceeds in
securities with shorter maturities or by holding assets in cash. This  strategy,
however,  entails increased transaction costs in  the form of dealer spreads and
typically would reduce the average yield of the Fund's portfolio securities as a
result of the shortening of maturities.  The sale of futures contracts  provides
an alternative means of hedging against declines in the value of its investments
in Municipal Bonds. As such values decline, the value of the Fund's positions in
the futures contracts will tend to increase, thus offsetting all or a portion of
the  depreciation in the  market value of the  Fund's Municipal Bond investments
which are being hedged. While the Fund will incur commission expenses in selling
and closing out futures positions, commissions on futures transactions are lower
than transaction costs incurred in the purchase and sale of Municipal Bonds.  In
addition,  the  ability  of the  Fund  to  trade in  the  standardized contracts
available in the futures markets may  offer a more effective defensive  position
than a program to reduce the average maturity of the portfolio securities due to
the unique and varied credit and technical characteristics of the municipal debt
instruments  available to the Fund. Employing futures as a hedge also may permit
the Fund  to  assume a  defensive  posture without  reducing  the yield  on  its
investments beyond any amounts required to engage in futures trading.

    When  the Fund  intends to purchase  Municipal Bonds, the  Fund may purchase
futures contracts as a hedge against any increase in the cost of such  Municipal
Bonds, resulting from an increase in interest rates or otherwise, that may occur
before  such purchases  can be  effected. Subject  to the  degree of correlation
between the Municipal Bonds and  the futures contracts, subsequent increases  in
the cost of Municipal Bonds should be reflected in the value of the futures held
by  the  Fund. As  such  purchases are  made,  an equivalent  amount  of futures
contracts will be  closed out. Due  to changing market  conditions and  interest
rate  forecasts,  however,  a  futures  position  may  be  terminated  without a
corresponding purchase of portfolio securities.

                                       10
<PAGE>
    CALL OPTIONS  ON FUTURES  CONTRACTS. The  Fund also  may purchase  and  sell
exchange  traded call  and put  options on  financial futures  contracts on U.S.
Government securities. The purchase  of a call option  on a futures contract  is
analogous  to the purchase of a call option on an individual security. Depending
on the pricing of the option compared to either the futures contract on which it
is based, or on the price of the  underlying debt securities, it may or may  not
be  less  risky  than  ownership  of the  futures  contract  or  underlying debt
securities. Like the purchase  of a futures contract,  the Fund will purchase  a
call  option on a  futures contract to  hedge against a  market advance when the
Fund is not fully invested.

    The writing of  a call option  on a futures  contract constitutes a  partial
hedge  against declining  prices of  the securities  which are  deliverable upon
exercise of the futures  contract. If the futures  price at expiration is  below
the  exercise price, the Fund will retain  the full amount of the option premium
which provides a partial hedge against any decline that may have occurred in the
Fund's portfolio holdings.

    PUT OPTIONS  ON FUTURES  CONTRACTS. The  purchase of  options on  a  futures
contract  is analogous  to the purchase  of protective put  options on portfolio
securities. The Fund will purchase put options on futures contracts to hedge the
Fund's portfolio against the risk of rising interest rates.

    The writing of  a put  option on a  futures contract  constitutes a  partial
hedge  against increasing  prices of the  securities which  are deliverable upon
exercise of the futures contract. If  the futures price at expiration is  higher
than  the exercise  price, the Fund  will retain  the full amount  of the option
premium which provides  a partial  hedge against any  increase in  the price  of
Municipal Bonds which the Fund intends to purchase.

    The writer of an option on a futures contract is required to deposit initial
and  variation margin  pursuant to requirements  similar to  those applicable to
futures contracts.  Premiums received  from the  writing of  an option  will  be
included  in initial  margin. The  writing of  an option  on a  futures contract
involves risks similar to those relating to futures contracts.
                              -------------------

   
    The Trust has received  an order from the  Commission exempting it from  the
provisions  of Section 17(f) and Section 18(f)  of the Investment Company Act of
1940, as amended (the "1940 Act")  in connection with its strategy of  investing
in  futures contracts.  Section 17(f) relates  to the custody  of securities and
other assets of  an investment  company and may  be deemed  to prohibit  certain
arrangements  between the Trust and commodities  brokers with respect to initial
and variation  margin. Section  18(f)  of the  1940  Act prohibits  an  open-end
investment company such as the Trust from issuing a "senior security" other than
a  borrowing from a bank. The staff of  the Commission has in the past indicated
that a futures contract may be a "senior security" under the 1940 Act.
    

    RESTRICTIONS ON  USE  OF  FUTURES  TRANSACTIONS.  Regulations  of  the  CFTC
applicable  to  the Fund  require that  all of  the Fund's  futures transactions
constitute bona fide hedging  transactions and that the  Fund purchase and  sell
futures  contracts and options  thereon (i) for bona  fide hedging purposes, and
(ii) for  non-hedging purposes,  if the  aggregate initial  margin and  premiums
required to establish positions in such contracts and options does not exceed 5%
of  the  liquidation value  of  the Fund's  portfolio  assets after  taking into
account unrealized  profits and  unrealized  losses on  any such  contracts  and
options.   (However,  the  Fund  intends  to   engage  in  options  and  futures
transactions only for hedging purposes.) Margin deposits may consist of cash  or
securities acceptable to the broker and the relevant contract market.

                                       11
<PAGE>
    When  the Fund  purchases futures  contracts or  a call  option with respect
thereto or writes a put  option on a futures contract,  an amount of cash,  cash
equivalents or short-term, high-grade, fixed income securities will be deposited
in  a  segregated  account with  the  Fund's  custodian so  that  the  amount so
segregated, plus the amount of initial and variation margin held in the  account
of its broker, equals the market value of the futures contract, thereby ensuring
that the use of such futures is unleveraged.

    RISK  FACTORS  IN FUTURES  TRANSACTIONS AND  OPTIONS. Investment  in futures
contracts involves the risk  of imperfect correlation  between movements in  the
price  of the futures contract  and the price of  the security being hedged. The
hedge will not be  fully effective when there  is imperfect correlation  between
the  movements in the prices  of two financial instruments.  For example, if the
price of the futures contract moves more than the price of the hedged  security,
the  Fund will experience either a loss or gain on the futures contract which is
not completely offset  by movements in  the price of  the hedged securities.  To
compensate  for imperfect  correlations, the Fund  may purchase  or sell futures
contracts in  a  greater  dollar  amount  than  the  hedged  securities  if  the
volatility  of the hedged securities is historically greater than the volatility
of the  futures contracts.  Conversely,  the Fund  may  purchase or  sell  fewer
futures  contracts if the  volatility of the  price of the  hedged securities is
historically less than that of the futures contracts.

    The particular municipal bonds comprising the index underlying the Municipal
Bond Index financial futures contract may vary from the Municipal Bonds held  by
the  Fund. As a result, the Fund's ability to hedge effectively all or a portion
of the value of its  Municipal Bonds through the  use of such financial  futures
contracts  will depend  in part on  the degree  to which price  movements in the
index underlying  the  financial  futures  contract  correlate  with  the  price
movements  of  the Municipal  Bonds held  by  the Fund.  The correlation  may be
affected by disparities in  the average maturity,  ratings, geographical mix  or
structure  of  the  Fund's  investments  as  compared  to  those  comprising the
Municipal Bond Index, and  general economic or  political factors. In  addition,
the  correlation between movements in the value  of the Municipal Bond Index may
be subject to change over time as additions to and deletions from the  Municipal
Bond  Index alter  its structure. The  correlation between  futures contracts on
U.S. Government  securities and  the Municipal  Bonds held  by the  Fund may  be
adversely  affected by  similar factors  and the  risk of  imperfect correlation
between movements in the prices of such futures contracts and the prices of  the
Municipal Bonds held by the Fund may be greater.

    The  Fund expects to liquidate a majority of the futures contracts it enters
into through offsetting  transactions on the  applicable contract market.  There
can  be no assurance, however, that a liquid secondary market will exist for any
particular futures contract at any specific  time. Thus, it may not be  possible
to  close out a futures  position. In the event  of adverse price movements, the
Fund would continue  to be  required to make  daily cash  payments of  variation
margin.  In  such situations,  if  the Fund  has  insufficient cash,  it  may be
required  to  sell   portfolio  securities  to   meet  daily  variation   margin
requirements at a time when it may be disadvantageous to do so. The inability to
close  out futures  positions also  could have an  adverse impact  on the Fund's
ability to hedge effectively its investments  in Municipal Bonds. The Fund  will
enter  into a futures  position only if,  in the judgment  of the Manager, there
appears to be an actively traded secondary market for such futures contracts.

    The successful  use of  transactions  in futures  and related  options  also
depends  on the ability of  the Manager to forecast  correctly the direction and
extent of  interest rate  movements within  a given  time frame.  To the  extent
interest  rates remain stable during  the period in which  a futures contract or
option is held by the  Fund or such rates move  in a direction opposite to  that
anticipated, the Fund may realize a loss on the

                                       12
<PAGE>
hedging transaction which is not fully or partially offset by an increase in the
value  of portfolio securities.  As a result,  the Fund's total  return for such
period may be less than if it had not engaged in the hedging transaction.

    Because of low  initial margin  deposits made on  the opening  of a  futures
position,  futures  transactions  involve  substantial  leverage.  As  a result,
relatively small movements in the price  of the futures contracts can result  in
substantial  unrealized gains  or losses.  Because the  Fund will  engage in the
purchase and sale of futures contracts solely for hedging purposes, however, any
losses incurred  in connection  therewith  should, if  the hedging  strategy  is
successful,  be  offset  in  whole or  in  part  by increases  in  the  value of
securities held by the  Fund or decreases  in the price  of securities the  Fund
intends to acquire.

    The amount of risk the Fund assumes when it purchases an option on a futures
contract  is the premium paid for the  option plus related transaction costs. In
addition to the correlation risks discussed above, the purchase of an option  on
a  futures  contract also  entails the  risk that  changes in  the value  of the
underlying futures contract  will not  be reflected fully  in the  value of  the
option purchased.

    Municipal  Bond Index futures contracts have only recently been approved for
trading and therefore have little trading  history. It is possible that  trading
in  such  futures contracts  will  be less  liquid  than that  in  other futures
contracts. The trading of  futures contracts also is  subject to certain  market
risks,  such  as  inadequate trading  activity,  which  could at  times  make it
difficult or impossible to liquidate existing positions.

                            INVESTMENT RESTRICTIONS

   
    CURRENT INVESTMENT RESTRICTIONS. In addition to the investment  restrictions
set  forth in the Prospectus, the Trust has adopted a number of restrictions and
policies relating to the investment of its assets and its activities, which  are
fundamental  policies and may not be changed without the approval of the holders
of a  majority of  the  Fund's outstanding  voting  securities (which  for  this
purpose  and under the 1940 Act means the lesser of (i) 67% of the Fund's shares
present at a meeting, at  which more than 50% of  the outstanding shares of  the
Fund  are represented or (ii)  more than 50% of  the Fund's outstanding shares).
The Fund may not (1) purchase  any securities other than securities referred  to
under  "Investment Objective  and Policies"  herein and  in the  Prospectus; (2)
invest more than 25% of its total assets  (taken at market value at the time  of
each investment) in securities of issuers in any particular industry (other than
U.S.  Government securities or Government agency securities or Municipal Bonds);
(3) invest more than 5% of its total  assets (taken at market value at the  time
of  each investment) in industrial revenue  bonds where the entity supplying the
revenues from  which the  issue is  to be  paid, including  predecessors, has  a
record  of  less than  three years  of continuous  business operation;  (4) make
investments for the purpose  of exercising control  or management; (5)  purchase
securities  of other investment  companies, except in  connection with a merger,
consolidation, acquisition,  or reorganization,  and provided  further that  the
Fund   may  purchase  of  securities   of  closed-end  investment  companies  if
immediately thereafter not  more than  (i) 3%  of the  total outstanding  voting
stock  of such company is owned by the Fund, (ii) 5% of the Fund's total assets,
taken at market value, would be invested  in any one such company, or (iii)  10%
of  the Fund's total  assets, taken at  market value, would  be invested in such
securities; (6) purchase  or sell  real estate (provided  that such  restriction
shall  not apply to  securities secured by  real estate or  interests therein or
issued  by  companies  which  invest  in  real  estate  or  interests  therein),
commodities  or commodity contracts (except that  the Fund may purchase and sell
    

                                       13
<PAGE>
   
financial contracts),  or interests  or  leases in  oil,  gas or  other  mineral
exploration  or  development programs;  (7) purchase  any securities  on margin,
except for use  of short-term credit  necessary for clearance  of purchases  and
sales  of portfolio securities (the deposit or payment by the Fund of initial or
variation  margin  in  connection  with  financial  futures  contracts  is   not
considered  the  purchase of  a security  on  margin); (8)  make short  sales of
securities or maintain  a short  position or invest  in put,  call, straddle  or
spread options (this restriction would not apply to options on financial futures
contracts); (9) make loans to other persons, provided that the Fund may purchase
a  portion of an issue of tax-exempt securities (the acquisition of a portion of
an issue of tax-exempt securities or bonds, debentures or other debt  securities
which  are not  publicly distributed is  considered to  be the making  of a loan
under the  1940  Act)  and  provided  further  that  investments  in  repurchase
agreements  and purchase and sale contracts shall not be deemed to be the making
of a loan; (10) borrow  amounts in excess of 20%  of its total assets, taken  at
market  value (including  the amount  borrowed), and then  only from  banks as a
temporary  measure  for  extraordinary  or  emergency  purposes  [Usually   only
"leveraged"  investment companies  may borrow in  excess of 5%  of their assets;
however, the Fund will not borrow to increase income but only to meet redemption
requests  which  might  otherwise  require  untimely  disposition  of  portfolio
securities.   The  Fund  will  not  purchase  securities  while  borrowings  are
outstanding. Interest  paid on  such borrowings  will reduce  net income];  (11)
mortgage,  pledge,  hypothecate  or  in  any  manner  transfer  as  security for
indebtedness any securities owned or held by the Fund except as may be necessary
in connection with borrowings mentioned in (10) above, and then such mortgaging,
pledging or  hypothecating may  not exceed  10% of  its total  assets, taken  at
market  value, or except as may be  necessary in connection with transactions in
financial futures contracts; (12) invest in securities with legal or contractual
restrictions on resale or  for which no readily  available market exists, or  in
individually  negotiated loans  that constitute  illiquid investments  and lease
obligations, or in repurchase agreements or purchase and sale contracts maturing
in more than seven days, if, regarding all such securities, more than 10% of its
net assets (taken at  market value), would be  invested in such securities;  and
(13) act as an underwriter of securities, except to the extent that the Fund may
technically be deemed an underwriter when engaged in the activities described in
(12)  above  or insofar  as  the Fund  may be  deemed  an underwriter  under the
Securities Act of 1933, as amended (the "Securities Act"), in selling  portfolio
securities.
    

   
    In   addition,  to   comply  with   Federal  income   tax  requirements  for
qualification as a "regulated investment  company," the Fund's investments  will
be  limited in a manner such  that, at the close of  each quarter of each fiscal
year, (a)  no more  than 25%  of the  Fund's total  assets are  invested in  the
securities of a single issuer, and (b) with regard to at least 50% of the Fund's
total assets, no more than 5% of its total assets are invested in the securities
of  a single issuer. For purposes of this restriction, the Fund will regard each
state and each political  subdivision, agency or  instrumentality of such  state
and  each multi-state  agency of which  such state  is a member  and each public
authority which issues securities  on behalf of a  private entity as a  separate
issuer, except that if the security is backed only by the assets and revenues of
a non-government entity then the entity with the ultimate responsibility for the
payment  of interest  and principal  may be regarded  as the  sole issuer. These
tax-related limitations  may be  changed by  the Trustees  of the  Trust to  the
extent necessary to comply with changes to the Federal tax requirements.
    

   
    PROPOSED  UNIFORM INVESTMENT  RESTRICTIONS. As  discussed in  the Prospectus
under "Investment Objective and Policies -- Investment Restrictions", the  Board
of  Trustees of the  Trust has approved  the replacement of  the Fund's existing
investment restrictions  with  the fundamental  and  non-fundamental  investment
restrictions  set forth below.  These uniform investment  restrictions have been
proposed for adoption by all of the
    

                                       14
<PAGE>
   
non-money  market mutual  funds advised by  FAM or its  affiliate, Merrill Lynch
Asset Management, L.P. ("MLAM").  The investment objective  and policies of  the
Fund will be unaffected by the adoption of the proposed investment restrictions.
    

   
    Shareholders  of the Fund  are currently considering  whether to approve the
proposed revised  investment  restrictions.  If  such  shareholder  approval  is
obtained,  the Fund's  current investment restrictions  will be  replaced by the
proposed restrictions, and  the Fund's  Prospectus and  Statement of  Additional
Information will be supplemented to reflect such change.
    

   
    Under the proposed fundamental investment restrictions, the Fund may not:
    

   
        1.   Invest more than  25% of its assets, taken  at market value, in the
    securities of  issuers  in  any  particular  industry  (excluding  the  U.S.
    Government and its agencies and instrumentalities).
    

   
        2.     Make  investments  for  the  purpose  of  exercising  control  or
    management.
    

   
        3.  Purchase or sell real  estate, except that, to the extent  permitted
    by  applicable law, the Fund may invest in securities directly or indirectly
    secured by real  estate or interests  therein or issued  by companies  which
    invest in real estate or interests therein.
    

   
        4.   Make loans to other persons,  except that the acquisition of bonds,
    debentures or other corporate debt  securities and investment in  government
    obligations,  commercial  paper, pass-through  instruments,  certificates of
    deposit,  bankers  acceptances,   repurchase  agreements   or  any   similar
    instruments  shall not  be deemed  to be  the making  of a  loan, and except
    further that the Fund may lend  its portfolio securities, provided that  the
    lending  of  portfolio  securities  may  be  made  only  in  accordance with
    applicable law and  the guidelines set  forth in the  Fund's Prospectus  and
    Statement  of Additional  Information, as they  may be amended  from time to
    time.
    

   
        5.  Issue senior  securities to the extent  such issuance would  violate
    applicable law.
    

   
        6.   Borrow money,  except that (i)  the Fund may  borrow from banks (as
    defined in  the 1940  Act) in  amounts up  to 33  1/3% of  its total  assets
    (including  the  amount  borrowed),  (ii)  the  Fund  may  borrow  up  to an
    additional 5% of its total assets for temporary purposes, (iii) the Fund may
    obtain such  short-term credit  as may  be necessary  for the  clearance  of
    purchases  and sales of portfolio securities  and (iv) the Fund may purchase
    securities on margin to the extent permitted by applicable law. The Fund may
    not pledge its assets other than to secure such borrowings or, to the extent
    permitted by the Fund's investment policies  as set forth in its  Prospectus
    and Statement of Additional Information, as they may be amended from time to
    time,  in connection with hedging transactions, short sales, when-issued and
    forward commitment transactions and similar investment strategies.
    

   
        7.  Underwrite securities  of other issuers except  insofar as the  Fund
    technically may be deemed an underwriter under the Securities Act in selling
    portfolio securities.
    

   
        8.   Purchase or sell commodities or contracts on commodities, except to
    the extent that the Fund may do so in accordance with applicable law and the
    Fund's Prospectus and Statement  of Additional Information,  as they may  be
    amended  from  time to  time, and  without registering  as a  commodity pool
    operator under the Commodity Exchange Act.
    

                                       15
<PAGE>
   
    Under the  proposed non-fundamental  investment restrictions,  the Fund  may
not:
    

   
        a.   Purchase  securities of other  investment companies,  except to the
    extent such purchases are permitted by applicable law.
    

   
        b.  Make short sales of securities or maintain a short position,  except
    to  the  extent permitted  by applicable  law. The  Fund currently  does not
    intend to engage in short sales, except short sales "against the box."
    

   
        c.  Invest in securities which cannot be readily resold because of legal
    or contractual restrictions or which cannot otherwise be marketed,  redeemed
    or  put to the issuer or  a third party, if at  the time of acquisition more
    than 15% of  its total  assets would be  invested in  such securities.  This
    restriction  shall not apply to securities which mature within seven days or
    securities which the Board of Trustees of the Fund has otherwise  determined
    to  be liquid pursuant to applicable law. Notwithstanding the 15% limitation
    herein, to the extent the laws of  any state in which the Fund's shares  are
    registered  or qualified for sale require  a lower limitation, the Fund will
    observe such limitation. As of the date hereof, therefore, the Fund will not
    invest more than 10% of its total assets in securities which are subject  to
    this investment restriction (c).
    

   
        d.   Invest in warrants if, at  the time of acquisition, its investments
    in warrants, valued at the lower of cost or market value, would exceed 5% of
    the Fund's net assets; included within such limitation, but not to exceed 2%
    of the Fund's net assets, are warrants which are not listed on the New  York
    Stock  Exchange or American Stock Exchange  or a major foreign exchange. For
    purposes of this  restriction, warrants  acquired by  the Fund  in units  or
    attached to securities may be deemed to be without value.
    

   
        e.   Invest  in securities of  companies having a  record, together with
    predecessors, of less than three years of continuous operation, if more than
    5% of the  Fund's total assets  would be invested  in such securities.  This
    restriction  shall  not  apply to  mortgage-backed  securities, asset-backed
    securities or obligations issued or  guaranteed by the U.S. Government,  its
    agencies or instrumentalities.
    

   
        f.  Purchase or retain the securities of any issuer, if those individual
    officers  and directors of the Fund, the officers and general partner of the
    Investment Adviser, the directors  of such general  partner or the  officers
    and  directors of any subsidiary thereof  each owning beneficially more than
    one-half of  one  percent  of the  securities  of  such issuer  own  in  the
    aggregate more than 5% of the securities of such issuer.
    

   
        g.   Invest in real estate limited partnership interests or interests in
    oil, gas or other  mineral leases, or  exploration or development  programs,
    except  that  the Fund  may invest  in securities  issued by  companies that
    engage in oil, gas or other mineral exploration or development activities.
    

   
        h.    Write,  purchase  or  sell  puts,  calls,  straddles,  spreads  or
    combinations   thereof,  except  to  the  extent  permitted  in  the  Fund's
    Prospectus and Statement of Additional  Information, as they may be  amended
    from time to time.
    

   
        i.  Notwithstanding fundamental investment restriction (6) above, borrow
    amounts  in  excess  of  20%  of its  total  assets  taken  at  market value
    (including the amount  borrowed), and then  only from banks  as a  temporary
    measure for extraordinary or emergency purposes.
    
                              -------------------

                                       16
<PAGE>
   
    Because  of  the  affiliation  of  Merrill  Lynch,  Pierce,  Fenner  & Smith
Incorporated ("Merrill  Lynch") with  the Trust,  the Trust  is prohibited  from
engaging  in certain transactions  involving Merrill Lynch  except pursuant to a
permissive order or otherwise in compliance with the provisions of the 1940  Act
and  the  rules  and  regulations  thereunder.  Included  among  such restricted
transactions are  purchases from  or sales  to Merrill  Lynch of  securities  in
transactions  in which  it acts  as principal  and purchases  of securities from
underwriting syndicates of which Merrill Lynch is a member.
    

                            MANAGEMENT OF THE TRUST

TRUSTEES AND OFFICERS

   
    The Trustees  and  executive  officers  of the  Trust  and  their  principal
occupations  for  at least  the  last five  years  are set  forth  below. Unless
otherwise noted, the address of each  Trustee and executive officer is P.O.  Box
9011, Princeton, New Jersey 08543-9011.
    

   
    ARTHUR  ZEIKEL  --  PRESIDENT  AND  TRUSTEE(1)(2)  --  President  and  Chief
Investment Officer of  the Manager  (which term,  as used  herein, includes  the
Manager's  corporate predecessors) since 1977; President of MLAM (which term, as
used herein,  includes  MLAM's  corporate predecessors)  since  1977  and  Chief
Investment  Officer  thereof since  1976;  President and  Director  of Princeton
Services, Inc. ("Princeton  Services") since 1993;  Executive Vice President  of
Merrill  Lynch & Co., Inc. ("ML &  Co.") since 1991; Executive Vice President of
Merrill Lynch, Pierce, Fenner & Smith Incorporated ("Merrill Lynch") since  1990
and a Senior Vice President thereof from 1985 to 1990; Director of Merrill Lynch
Funds Distributor, Inc. ("MLFD" or the "Distributor").
    

   
    KENNETH  S. AXELSON -- TRUSTEE(2) --  75 Jameson Point Road, Rockland, Maine
04841. Executive Vice President  and Director, J.C.  Penney Company, Inc.  until
1982;  Director,  UNUM Corporation,  Protection  Mutual Insurance  Company, Zurn
Industries, Inc. and,  until 1992,  Central Maine  Power Company  and Key  Trust
Company of Maine and, until 1994, Grumman Corporation; Trustee, The Chicago Dock
and Canal Trust.
    

   
    HERBERT  I. LONDON -- TRUSTEE(2) --  New York University, Gallatin Division,
113-115 University Place, New  York, New York 10003.  John M. Olin Professor  of
Humanities,  New York University,  since 1993 and  Professor thereof since 1973;
Dean, Gallatin Division of  New York University from  1978 to 1993 and  Director
from  1975 to  1976; Distinguished Fellow,  Herman Kahn  Chair, Hudson Institute
from 1984  to  1985;  Trustee,  Hudson Institute  since  1980;  Director,  Damon
Corporation since 1991; Overseer, Center for Naval Analyses.
    

   
    ROBERT R. MARTIN -- TRUSTEE(2) -- 513 Grand Hill, St. Paul, Minnesota 55102.
Chairman,  WTC  Industries,  Inc.,  since  1994;  Chairman  and  Chief Executive
Officer, Kinnard Investments, Inc. from 1990 to 1993; Executive Vice  President,
Dain Bosworth from 1974 to 1989; Director, Carnegie Capital Management from 1977
to  1985 and Chairman thereof in 1979; Director, Securities Industry Association
from 1981 to 1982 and Public Securities Association from 1979 to 1980;  Trustee,
Northland College since 1992.
    

    JOSEPH  J. MAY  -- TRUSTEE(2) --  424 Church Street,  Suite 2000, Nashville,
Tennessee 37219. Attorney  in private  practice since 1984;  President, May  and
Athens Hosiery Mills Division, Wayne-Gossard Corporation

                                       17
<PAGE>
from  1954 to 1983; Vice President, Wayne-Gossard Corporation from 1972 to 1983;
Chairman, The  May Corporation  (personal holding  company) from  1972 to  1983;
Director, Signal Apparel Co. from 1972 to 1989.

   
    ANDRE  F.  PEROLD  -- TRUSTEE(2)  --  Morgan Hall,  Soldiers  Field, Boston,
Massachusetts 02163. Professor, Harvard Business School and Associate  Professor
from  1983  to 1989;  Trustee, The  Common Fund,  since 1989;  Director, Quantec
Limited since 1991 and Teknekron Software Solutions since 1994.
    

   
    TERRY K. GLENN -- EXECUTIVE VICE PRESIDENT(1)(2) -- Executive Vice President
of the Manager  and MLAM since  1983; Executive Vice  President and Director  of
Princeton Services since 1993; President of MLFD since 1986 and Director thereof
since 1991.
    

   
    VINCENT  R.  GIORDANO  --  VICE  PRESIDENT  AND  PORTFOLIO  MANAGER(1)(2) --
Portfolio Manager of the Manager and  MLAM since 1977 and Senior Vice  President
of  the Manager and MLAM  since 1984; Vice President of  MLAM from 1980 to 1984;
Senior Vice President of Princeton Services since 1993.
    

   
    KENNETH A.  JACOB --  VICE  PRESIDENT AND  PORTFOLIO MANAGER(1)(2)  --  Vice
President of the Manager and MLAM since 1984;
    

   
    DONALD  C. BURKE --  VICE PRESIDENT(1)(2) -- Vice  President and Director of
Taxation of MLAM  since 1990; Employee  at Deloitte  & Touche LLP  from 1982  to
1990.
    

   
    GERALD  M. RICHARD -- TREASURER(1)(2) -- Senior Vice President and Treasurer
of the  Manager and  MLAM since  1984; Senior  Vice President  and Treasurer  of
Princeton  Services since 1993; Treasurer of  MLFD since 1984 and Vice President
since 1981.
    

    JERRY WEISS  --  SECRETARY(1)(2)  --  Vice President  of  MLAM  since  1990;
Attorney in private practice from 1982 to 1990.
- ---------
(1) Interested person, as defined in the 1940 Act, of the Trust.
(2) Such Trustee or officer is a director or officer of certain other investment
    companies  for  which the  Manager  or MLAM  acts  as investment  adviser or
    manager.

   
    At September 30, 1994, the Trustees and officers of the Trust as a group (12
persons) owned an aggregate of less than 1% of the outstanding shares of  Common
Stock  of ML &  Co. and owned  an aggregate of  less than 1%  of the outstanding
shares of the Fund.
    

   
    The Trust pays each Trustee not affiliated with the Manager a fee of $10,000
per year plus $1,000 per meeting  attended, together with such Trustee's  actual
out-of-pocket  expenses  relating  to  attendance at  meetings.  The  Trust also
compensates members  of its  Audit Committee,  which consists  of all  the  non-
affiliated  Trustees, a fee of  $2,000 per year plus  $500 per meeting attended.
Fees and expenses paid  to the unaffiliated Trustees  aggregated $4,178 for  the
year ended July 31, 1994.
    

MANAGEMENT AND ADVISORY ARRANGEMENTS

    Reference  is made  to "Management of  the Trust --  Management and Advisory
Arrangements"  in  the  Prospectus   for  certain  information  concerning   the
management and advisory arrangements of the Fund.

    Securities  may be held by,  or be appropriate investments  for, the Fund as
well as  other  funds or  investment  advisory clients  of  the Manager  or  its
affiliates.    Because   of   different   objectives   or   other   factors,   a

                                       18
<PAGE>
particular security may  be bought  for one  or more  clients when  one or  more
clients are selling the same security. If the Manager or its affiliate purchases
or sells securities for the Fund or other funds for which they act as manager or
for  their advisory clients and such  sales or purchases arise for consideration
at or about the same time, transactions in such securities will be made, insofar
as feasible, for the respective funds  and clients in a manner deemed  equitable
to all. To the extent that transactions on behalf of more than one client of the
Manager  or its affiliates  during the same  period may increase  the demand for
securities being purchased or the supply of securities being sold, there may  be
an adverse effect on price.

   
    Pursuant  to a management agreement between the  Trust on behalf of the Fund
and the  Manager (the  "Management  Agreement"), the  Manager receives  for  its
services  to  the Fund  monthly compensation  based upon  the average  daily net
assets of the Fund at the following annual rates: 0.55% of the average daily net
assets not  exceeding $500  million;  0.525% of  the  average daily  net  assets
exceeding  $500 million but not exceeding $1.0  billion and 0.50% of the average
daily net  assets  exceeding  $1.0  billion. For  the  period  August  30,  1991
(commencement of operations) through July 31, 1992, the total advisory fees paid
by  the Fund to the Manager aggregated  $235,724 (based on average net assets of
approximately $46.3  million). For  the  year ended  July  31, 1993,  the  total
advisory  fee paid  by the  Fund to  the Manager  aggregated $401,457  (based on
average net assets of approximately $73.2 million). For that period, the Manager
voluntarily reimbursed  the  Fund  for  operating  expenses  in  the  amount  of
$253,749.  For the year ended July 31, 1994, the total advisory fees paid by the
Fund to  the  Manager  aggregated  $509,953 (based  on  average  net  assets  of
approximately   $93.0  million).  For  that   period,  the  Manager  voluntarily
reimbursed the Fund for operating expenses in the amount of $157,415.
    

   
    California imposes limitations  on the  expenses of the  Fund. These  annual
expense  limitations require  that the Manager  reimburse the Fund  in an amount
necessary to prevent the aggregate ordinary operating expenses (excluding taxes,
brokerage fees and commissions, distribution fees and extraordinary charges such
as litigation costs) from exceeding in any fiscal year 2.5% of the Fund's  first
$30,000,000  of average net assets, 2.0% of  the next $70,000,000 of average net
assets and 1.5% of the remaining average net assets. The Manager's obligation to
reimburse the Fund is limited to the amount of the management fee. Expenses  not
covered  by the limitation are interest,  taxes, brokerage commissions and other
items such as extraordinary legal expenses. No  fee payment will be made to  the
Manager  during any fiscal year which will cause such expenses to exceed expense
limitations at the time of such payment. No fee reimbursements were made  during
the  period August 30, 1991, the Fund's  commencement of operations, to July 31,
1992, the Fund's fiscal year  end, or during the years  ended July 31, 1993  and
1994 pursuant to these operating expense limitations.
    

   
    The  Management  Agreement  obligates  the  Manager  to  provide  investment
advisory services and to  pay all compensation of  and furnish office space  for
officers  and  employees of  the Trust  connected  with investment  and economic
research, trading  and  investment management  of  the  Trust, as  well  as  the
compensation  of all  Trustees of  the Trust who  are affiliated  persons of the
Manager or any of its subsidiaries. The Fund pays all other expenses incurred in
its operation  and a  portion  of the  Trust's general  administrative  expenses
allocated  on the basis of the asset size  of the respective series of the Trust
("Series"). Expenses that will  be borne directly by  the Series include,  among
other  things, redemption expenses, expenses of portfolio transactions, expenses
of registering the shares under federal and state securities laws, pricing costs
(including the  daily calculation  of  net asset  value), expenses  of  printing
shareholder  reports,  prospectuses  and  statements  of  additional information
(except to  the  extent  paid  by the  Distributor  as  described  below),  fees
    

                                       19
<PAGE>
   
for  legal and auditing services, Commission  fees, interest, certain taxes, and
other expenses  attributable to  a  particular Series.  Expenses which  will  be
allocated  on the basis of asset size  of the respective Series include fees and
expenses of  unaffiliated Trustees,  state franchise  taxes, costs  of  printing
proxies  and other expenses related to  shareholder meetings, and other expenses
properly payable by  the Trust. The  organizational expenses of  the Trust  were
paid  by  the  Trust, and  if  additional Series  are  added to  the  Trust, the
organizational expenses are allocated among the Series (including the Fund) in a
manner deemed equitable by the Trustees. Depending upon the nature of a lawsuit,
litigation costs may  be assessed to  the specific Series  to which the  lawsuit
relates  or allocated on the  basis of the asset  size of the respective Series.
The Trustees have determined that this is an appropriate method of allocation of
expenses. Accounting services are  provided to the Fund  by the Manager and  the
Fund  reimburses the Manager for its costs in connection with such services. For
the period August 30, 1991 (commencement  of operations) through July 31,  1992,
the  Fund reimbursed the Manager $235,724 for  such services. For the year ended
July 31, 1993, the  Fund reimbursed the Manager  $51,189 for such services.  For
the  year ended July 31, 1994, the  Fund reimbursed the Manager $32,733 for such
services. As required  by the  Fund's distribution  agreements, the  Distributor
will  pay the promotional expenses  of the Fund incurred  in connection with the
offering of shares of the Fund. Certain expenses in connection with the  account
maintenance  and distribution  of Class  B shares will  be financed  by the Fund
pursuant to the Distribution Plan in  compliance with Rule 12b-1 under the  1940
Act. See "Purchase of Shares -- Distribution Plan."
    

   
    The  Manager is a limited partnership, the  partners of which are Fund Asset
Management, Inc., ML & Co. and Princeton Services.
    

   
    DURATION AND TERMINATION. Unless earlier terminated as described herein, the
Management Agreement  will  remain in  effect  from  year to  year  if  approved
annually  (a) by the Trustees  of the Trust or by  a majority of the outstanding
shares of the Fund and (b) by a majority of the Trustees who are not parties  to
such  contract or interested  persons (as defined  in the 1940  Act) of any such
party. Such contracts are not assignable  and may be terminated without  penalty
on  60 days' written notice at the option  of either party thereto or by vote of
the shareholders of the Fund.
    

                               PURCHASE OF SHARES

   
    Reference is made  to "Purchase  of Shares"  in the  Prospectus for  certain
information as to the purchase of Fund shares.
    

   
    The  Fund  issues four  classes  of shares  under  the Merrill  Lynch Select
Pricing System: shares of Class A and Class D are sold to investors choosing the
initial sales charge alternatives, and shares of Class B and Class C are sold to
investors choosing the deferred sales  charge alternatives. Each Class A,  Class
B,  Class C and Class D share of  the Fund represents identical interests in the
investment portfolio of the Fund and has  the same rights, except that Class  B,
Class  C and Class D shares bear the expenses of the ongoing account maintenance
fees, and  Class  B  and  Class  C shares  bear  the  expenses  of  the  ongoing
distribution fees and the additional incremental transfer agency costs resulting
from the deferred sales charge arrangements. Class B, Class C and Class D shares
each  have exclusive voting  rights with respect to  the Rule 12b-1 distribution
plan adopted with respect  to such class pursuant  to which account  maintenance
and/or distribution fees are paid. Each class has different exchange privileges.
See "Shareholder Services -- Exchange Privilege."
    

                                       20
<PAGE>
   
    The  Merrill Lynch Select Pricing-SM- System is  used by more than 50 mutual
funds advised by MLAM or  its affiliate, the Manager.  Funds advised by MLAM  or
the Manager are referred to herein as "MLAM-advised mutual funds."
    

   
    The  Fund has  entered into four  separate distribution  agreements with the
Distributor in connection with the offering of each class of shares of the  Fund
(the  "Distribution  Agreements").  The  Distribution  Agreements  obligate  the
Distributor to pay  certain expenses  in connection  with the  offering of  each
class  of shares of  the Fund. After the  prospectuses, statements of additional
information and periodic reports have been  prepared, set in type and mailed  to
shareholders,  the Distributor pays for the  printing and distribution of copies
thereof used  in  connection  with  the  offering  to  dealers  and  prospective
investors.  The Distributor also  pays for other  supplementary sales literature
and advertising  costs. The  Distribution  Agreements are  subject to  the  same
renewal  requirements  and termination  provisions  as the  Management Agreement
described above.
    

   
INITIAL SALES CHARGE ALTERNATIVES--CLASS A AND CLASS D SHARES
    
   
    The Fund commenced the public offering of  its Class A shares on August  30,
1991.  The gross  sales charges for  the sale of  Class A shares  for the period
August 30, 1991 through  July 31, 1992 were  $268,792, of which the  Distributor
received $7,460 and Merrill Lynch received $261,332. The gross sales charges for
the  sale of Class A shares for the year ended July 31, 1993 were $59,078.35, of
which the distributor received $6,066.90 and Merrill Lynch received  $53,011.45.
The  gross sales charges for the sale of  Class A shares for the year ended July
31, 1994 were  $46,157, of  which the  distributor received  $3,976 and  Merrill
Lynch received $42,181.
    

   
    The  term  "purchase,"  as used  in  the  Prospectus and  this  Statement of
Additional Information in connection with an  investment in Class A and Class  D
shares  of  the  Fund, refers  to  a single  purchase  by an  individual,  or to
concurrent purchases,  which  in  the  aggregate  are  at  least  equal  to  the
prescribed  amounts, by an  individual, his spouse and  their children under the
age of 21 years  purchasing shares for  his or their own  account and to  single
purchases  by a trustee or other fiduciary  purchasing shares for a single trust
estate or  single  fiduciary  account  although more  than  one  beneficiary  is
involved.  The term "purchase" also includes purchases by any "company," as that
term is defined  in the 1940  Act, but does  not include purchases  by any  such
company  which has not been in existence for at least six months or which has no
purpose other  than the  purchase  of shares  of the  Fund  or shares  of  other
registered  investment companies at a discount; provided, however, that it shall
not include  purchases by  any group  of individuals  whose sole  organizational
nexus  is that  the participants  therein are  credit cardholders  of a company,
policyholders  of  an  insurance  company,   customers  of  either  a  bank   or
broker-dealer or clients of an investment adviser.
    

   
    CLOSED-END   INVESTMENT  OPTION._Class  A  shares  of  the  Fund  and  other
MLAM-advised mutual funds ("Eligible Class A  shares") are offered at net  asset
value to shareholders of certain closed-end funds advised by the Manager or MLAM
who  purchased such closed-end fund shares prior to October 21, 1994 and wish to
reinvest the net proceeds of  a sale of their  closed-end fund shares of  common
stock  in  Eligible  Class A  shares,  if  the conditions  set  forth  below are
satisfied. Alternatively, closed-end fund shareholders who purchased such shares
on or after October 21, 1994 and wish  to reinvest the net proceeds from a  sale
of  their closed-end fund shares are offered  Class A shares (if eligible to buy
Class A shares)  or Class D  shares of  the Fund and  other MLAM-advised  mutual
funds  ("Eligible Class D Shares"), if  the following conditions are met. First,
the sale of closed-end fund shares must  be made through Merrill Lynch, and  the
net proceeds
    

                                       21
<PAGE>
   
therefrom  must be immediately reinvested in Eligible Class A or Class D shares.
Second, the closed-end fund shares must either have been acquired in the initial
public offering or be shares representing dividends from shares of common  stock
acquired  in such  offering. Third,  the closed-end  fund shares  must have been
continuously maintained in  a Merrill  Lynch securities  account. Fourth,  there
must  be a minimum  purchase of $250  to be eligible  for the investment option.
Class A shares of  the Fund are  offered at net asset  value to shareholders  of
Merrill  Lynch Senior Floating Rate Fund, Inc. ("Senior Floating Rate Fund") who
wish to reinvest  the net proceeds  from a sale  of certain of  their shares  of
common  stock of Senior  Floating Rate Fund in  shares of the  Fund. In order to
exercise this investment  option, Senior  Floating Rate  Fund shareholders  must
sell  their Senior Floating Rate Fund shares to the Senior Floating Rate Fund in
connection with a tender  offer conducted by the  Senior Floating Rate Fund  and
reinvest  the  proceeds  immediately  in the  Fund.  This  investment  option is
available only with respect to the proceeds of Senior Floating Rate Fund  shares
as  to which no Early Withdrawal Charge  (as defined in the Senior Floating Rate
Fund prospectus) is applicable. Purchase  orders from Senior Floating Rate  Fund
shareholders wishing to exercise this investment option will be accepted only on
the  day that the related Senior Floating  Rate Fund tender offer terminates and
will be effected at the net asset value of the Fund at such day.
    

   
REDUCED INITIAL SALES CHARGES
    

   
    RIGHT OF ACCUMULATION. Reduced sales charges are applicable through a  right
of  accumulation under which eligible investors are permitted to purchase shares
of the Fund subject to an initial sales charge at the offering price  applicable
to the total of (a) the public offering price of the shares then being purchased
plus  (b) an amount equal to the then current net asset value or cost, whichever
is higher, of the purchaser's combined holdings of all classes of shares of  the
Fund  and of other MLAM-advised mutual funds. For any such right of accumulation
to be made available, the Distributor must be provided at the time of  purchase,
by   the  purchaser  or  the  purchaser's  securities  dealer,  with  sufficient
information to permit confirmation of qualification. Acceptance of the  purchase
order  is subject to such confirmation. The right of accumulation may be amended
or terminated at any  time. Shares held  in the name of  a nominee or  custodian
under  pension,  profit-sharing,  or other  employee  benefit plans  may  not be
combined with other shares to qualify for the right of accumulation.
    
   
    LETTER OF  INTENTION.  Reduced sales  charges  are applicable  to  purchases
aggregating  $25,000 or more of the Class A or Class D shares of the Fund or any
other MLAM-advised mutual funds made within a 13-month period starting with  the
first  purchase pursuant to  a Letter of  Intention in the  form provided in the
Prospectus. The  Letter  of  Intention  is available  only  to  investors  whose
accounts are maintained at the Fund's transfer agent. The Letter of Intention is
not  available to employee  benefit plans for which  Merrill Lynch provides plan
participant record-keeping services. The  Letter of Intention  is not a  binding
obligation  to purchase any  amount of Class  A or Class  D shares. However, its
execution will  result in  the purchaser  paying  a lower  sales charge  at  the
appropriate  quantity purchase level. A purchase not originally made pursuant to
a Letter of  Intention may be  included under a  subsequent Letter of  Intention
executed  within 90  days of  such purchase  if the  Distributor is  informed in
writing of this intent within such 90-day period. The value of Class A and Class
D shares of the Fund and of  other MLAM-advised mutual funds presently held,  at
cost  or maximum offering price (whichever is  higher), on the date of the first
purchase under the Letter of Intention, may  be included as a credit toward  the
completion of such Letter, but the reduced sales charge applicable to the amount
covered  by such  Letter will  be applied  only to  new purchases.  If the total
amount of shares does  not equal the  amount stated in  the Letter of  Intention
(minimum of $25,000), the investor will be notified and must pay, within 20 days
of  the  expiration of  such  Letter, the  difference  between the  sales charge
    

                                       22
<PAGE>
   
on the Class A  or Class D shares  purchased at the reduced  rate and the  sales
charge  applicable to the shares actually  purchased through the Letter. Class A
or Class D shares equal to at least five percent of the intended amount will  be
held  in escrow  during the 13-month  period (while remaining  registered in the
name of the purchaser) for this purpose. The first purchase under the Letter  of
Intention  must be at least five percent of the dollar amount of such Letter. If
a purchase  during the  term of  such Letter  would otherwise  be subject  to  a
further  reduced sales charge based on the right for accumulation, the purchaser
will be  entitled on  that purchase  and subsequent  purchases to  that  further
reduced  percentage sales charge, but there  will be no retroactive reduction of
the sales charges on any previous purchase. The value of any shares redeemed  or
otherwise disposed of by the purchaser prior to termination or completion of the
Letter  of Intention will be  deducted from the total  purchases made under such
Letter.  An  exchange  from  Merrill   Lynch  Government  Fund,  Merrill   Lynch
Institutional  Fund,  Merrill Lynch  Treasury Fund,  Merrill Lynch  Ready Assets
Trust, Merrill Lynch Retirement Reserves Money Fund, Merrill Lynch Institutional
Tax-Exempt Fund,  Merrill Lynch  Treasury  Money Fund  or Merrill  Lynch  U.S.A.
Government  Reserves into the Fund that creates a sales charge will count toward
completing a new or existing Letter of Intention from the Fund.
    

   
    TMA-SM- MANAGED TRUSTS.  Class A shares  are offered at  net asset value  to
TMA-SM-   Managed  Trusts  to   which  Merrill  Lynch   Trust  Company  provides
discretionary trustee services.
    

   
    PURCHASE PRIVILEGE OF CERTAIN PERSONS. Trustees of the Trust, members of the
Boards of other MLAM-advised investment companies, directors and employees of ML
& Co.  and its  subsidiaries (the  term "subsidiaries,"  when used  herein  with
respect  to ML  & Co.,  includes MLAM,  the Manager  and certain  other entities
directly or indirectly wholly-owned and controlled by ML & Co.), and any  trust,
pension,  profit-sharing or  other benefit  plan for  such persons  may purchase
Class A shares of the Fund at net asset value.
    

   
    Class D shares of the Fund will be offered at net asset value, without sales
charge, to  an  investor  who  has a  business  relationship  with  a  financial
consultant  who joined  Merrill Lynch  from another  investment firm  within six
months prior  to  the  date of  purchase  by  such investor,  if  the  following
conditions  are satisfied. First, the investor must advise Merrill Lynch that it
will purchase Class D shares  of the Fund with proceeds  from a redemption of  a
mutual  fund that was sponsored by  the financial consultant's previous firm and
was subject to a sales  charge either at the time  of purchase or on a  deferred
basis.  Second, the investor  also must establish that  such redemption had been
made within 60 days prior to the  investment in the Fund, and the proceeds  from
the  redemption had  been maintained in  the interim  in cash or  a money market
fund.
    

   
    Class D shares  of the Fund  are also  offered at net  asset value,  without
sales  charge, to  an investor  who has a  business relationship  with a Merrill
Lynch financial consultant and who has invested in a mutual fund sponsored by  a
non-Merrill  Lynch  company for  which Merrill  Lynch has  served as  a selected
dealer and where  Merrill Lynch has  either received or  given notice that  such
arrangement  will  be terminated  ("notice"),  if the  following  conditions are
satisfied: First, the  investor must purchase  Class D shares  of the Fund  with
proceeds from a redemption of shares of such other mutual fund and such fund was
subject to a sales charge either at the time of purchase or on a deferred basis.
Second,  such purchase of Class D shares must  be made within 90 days after such
notice.
    

   
    Class D shares of  the Fund will  be offered at net  asset value, without  a
sales  charge, to  an investor  who has a  business relationship  with a Merrill
Lynch financial  consultant and  who has  invested in  a mutual  fund for  which
Merrill  Lynch has not served  as a selected dealer  if the following conditions
are satisfied:  First, the  investor  must advise  Merrill  Lynch that  it  will
purchase  Class D shares of  the Fund with proceeds  from the redemption of such
    

                                       23
<PAGE>
   
shares of other mutual funds  and that such shares  have been outstanding for  a
period  of no less than six months. Second, such purchase of Class D shares must
be made within 60 days after the redemption and the proceeds from the redemption
must be maintained in the interim in cash or a money market fund.
    

   
    ACQUISITION OF CERTAIN  INVESTMENT COMPANIES. The  public offering price  of
Class  D shares  may be  reduced to  the net  asset value  per Class  D share in
connection with the acquisition of the assets of or merger or consolidation with
a personal holding company or a public or private investment company. The  value
of  the assets or company acquired in  a tax-free transaction may be adjusted in
appropriate cases to reduce possible adverse tax consequences to the Fund  which
might  result from an  acquisition of assets  having net unrealized appreciation
which is disproportionately higher at the time of acquisition than the  realized
or  unrealized appreciation  of the  Fund. The  issuance of  Class D  shares for
consideration other than cash is limited to bona fide reorganizations, statutory
mergers or  other  acquisitions  of  portfolio securities  which  (i)  meet  the
investment objectives and policies of the Fund; (ii) are acquired for investment
and  not for resale  (subject to the  understanding that the  disposition of the
Fund's portfolio securities shall at all  times remain within its control);  and
(iii)  are liquid securities, the value of which is readily ascertainable, which
are not restricted as to transfer either  by law or liquidity of market  (except
that  the  Fund may  acquire through  such  transactions restricted  or illiquid
securities to  the extent  the Fund  does not  exceed the  applicable limits  on
acquisition  of  such  securities  set  forth  under  "Investment  Objective and
Policies" herein).
    

   
    Reductions in or exemptions from the imposition  of a sales load are due  to
the nature of the investors and/or the reduced sales efforts that will be needed
in obtaining such investments.
    

   
DISTRIBUTION PLANS
    
   
    Reference  is  made to  "Purchase of  Shares --  Distribution Plans"  in the
Prospectus for certain  information with  respect to  the separate  distribution
plans  for Class B, Class C and Class  D shares pursuant to Rule 12b-1 under the
1940 Act (each a  "Distribution Plan") with respect  to the account  maintenance
and/or  distribution fees paid  by the Fund  to the Distributor  with respect to
such classes.
    

   
    Payments of account maintenance fees and/or distribution fees are subject to
the provisions  of Rule  12b-1 under  the  1940 Act.  Among other  things,  each
Distribution  Plan provides that the Distributor  shall provide and the Trustees
shall review quarterly reports  of the disbursement  of the account  maintenance
fees and/or distribution fees paid to the Distributor. In their consideration of
each  Distribution  Plan,  the  Trustees must  consider  all  factors  they deem
relevant, including information as to the  benefits of the Distribution Plan  to
the  Fund and its  related class of shareholders,  the Distribution Plan further
provides that, so long as the Distribution plan remains in effect, the selection
and nomination of  Trustees who are  not "interested persons"  of the Trust,  as
defined  in the 1940 Act (the "Independent Trustees"), shall be committed to the
discretion of  the  Independent  Trustees  then  in  office.  In  approving  the
Distribution  Plan  in  accordance  with Rule  12b-1,  the  Independent Trustees
concluded that there is reasonable  likelihood that each Distribution Plan  will
benefit  the Fund  and its  related class  of shareholders.  A Distribution Plan
cannot be amended  to increase materially  the amount  to be spent  by the  Fund
without  the approval  of the  related class  of shareholders,  and all material
amendments are required  to be  approved by the  vote of  Trustees, including  a
majority  of the Independent  Trustees who have no  direct or indirect financial
interest in such Distribution Plan, cast in person at a meeting called for  that
purpose.  Rule 12b-1  further requires  that the  Trust preserve  copies of each
Distribution Plan and any report made pursuant to such plan for a period of  not
less  than six years from the date of such Distribution Plan or such report, the
first two years in an easily accessible place.
    

                                       24
<PAGE>
   
LIMITATIONS ON THE PAYMENT OF DEFERRED SALES CHARGES
    
   
    The maximum sales charge rule in the Rules of Fair Practice of the  National
Association of Securities Dealers, Inc. ("NASD") imposes a limitation on certain
asset-based sales charges such as the distribution fee and the CDSC borne by the
Class  B and  Class C shares  but not  the account maintenance  fee. The maximum
sales charge rule  is applied  separately to each  class. As  applicable to  the
Fund,  the maximum  sales charge rule  limits the aggregate  of distribution fee
payments and CDSCs payable by the Fund  to (1) 6.25% of eligible gross sales  of
Class  B  shares and  Class C  shares, computed  separately (defined  to exclude
shares issued  pursuant  to  dividend reinvestments  and  exchanges),  plus  (2)
interest on the unpaid balance for the respective class, computed separately, at
the  prime rate  plus 1%  (the unpaid balance  being the  maximum amount payable
minus amounts received from the payment  of the distribution fee and the  CDSC).
In connection with the Class B shares, the Distributor has voluntarily agreed to
waive  interest charges  on the  unpaid balance in  excess of  0.50% of eligible
gross sales.  Consequently,  the  maximum  amount  payable  to  the  Distributor
(referred  to as the "voluntary maximum") in  connection with the Class B shares
is 6.75% of  eligible gross  sales. The Distributor  retains the  right to  stop
waiving  the interest charges at  any time. To the  extent payments would exceed
the  voluntary  maximum,  the  Fund  will  not  make  further  payments  of  the
distribution  fee with respect to Class B shares,  and any CDSCs will be paid to
the Fund rather than to the Distributor; however, the Fund will continue to make
payments of the  account maintenance  fee. In certain  circumstances the  amount
payable  pursuant to the  voluntary maximum may exceed  the amount payable under
the NASD formula. In such circumstances payment in excess of the amount  payable
under the NASD formula will not be made.
    

   
    The  following table sets forth comparative  information as of July 31, 1994
with respect to the Class B shares of the Fund indicating the maximum  allowable
payments  that can  be made  under the  NASD maximum  sales charge  rule and the
Distributor's voluntary maximum for the period August 30, 1991 (commencement  of
the public offering of Class B shares) to July 31, 1994. Since Class C shares of
the  Fund had not  been publicly issued prior  to the date  of this Statement of
Additional Information,  information  concerning  Class  C  shares  is  not  yet
provided below.
    
   
<TABLE>
<CAPTION>
                                                         DATA CALCULATED AS OF JULY 31, 1994
                                                                    (IN THOUSANDS)
                                  ----------------------------------------------------------------------------------
                                                ALLOWABLE     ALLOWABLE                     AMOUNTS
                                   ELIGIBLE     AGGREGATE    INTEREST ON     MAXIMUM    PREVIOUSLY PAID   AGGREGATE
                                     GROSS        SALES        UNPAID        AMOUNT           TO           UNPAID
                                   SALES(1)      CHARGES     BALANCE(2)      PAYABLE    DISTRIBUTOR(3)     BALANCE
                                  -----------  -----------  -------------  -----------  ---------------  -----------
<S>                               <C>          <C>          <C>            <C>          <C>              <C>
Under NASD Rule as Adopted......   $  84,274    $   5,267     $     753     $   6,020      $     875      $   5,145
Under Distributor's Voluntary
 Waiver.........................   $  84,274    $   5,267     $     421     $   5,689      $     875      $   4,814

<CAPTION>

                                      ANNUAL
                                   DISTRIBUTION
                                  FEE AT CURRENT
                                     NET ASSET
                                     LEVEL(4)
                                  ---------------
<S>                               <C>
Under NASD Rule as Adopted......     $     197
Under Distributor's Voluntary
 Waiver.........................     $     197
<FN>
- ------------
(1)  Purchase  price of all eligible  Class B shares sold  since August 30, 1991
     (commencement of  public offering  of  Class B  shares) other  than  shares
     acquired through dividend reinvestment and the exchange privilege.
(2)  Interest  is computed  on a  monthly basis  based upon  the prime  rate, as
     reported in The Wall Street Journal, plus 1.0%, as permitted under the NASD
     Rule.
(3)  Consists of CDSC payments, distribution  fee payments and accruals. Of  the
     distribution  fee payments made prior to July  6, 1993 under the Prior Plan
     at the .50% rate, .25%  of average daily net assets  has been treated as  a
     distribution  fee and .25% of  average daily net assets  has been deemed to
     have been a service fee  and not subject to  the NASD maximum sales  charge
     rule.
(4)  Provided   to  illustrate  the  extent  to   which  the  current  level  of
     distribution fee payments (not including  any CDSC payments) is  amortizing
     the  unpaid  balance.  No  assurance  can be  given  that  payments  of the
     distribution fee  will  reach either  the  voluntary maximum  or  the  NASD
     maximum.
</TABLE>
    

                                       25
<PAGE>
                              REDEMPTION OF SHARES

    Reference  is made to  "Redemption of Shares" in  the Prospectus for certain
information as to the redemption and repurchase of Fund shares.

    The right to redeem shares  or to receive payment  with respect to any  such
redemption  may be suspended only for any period during which trading on the New
York Stock  Exchange is  restricted  as determined  by  the Commission  or  such
Exchange  is closed (other than customary weekend and holiday closings), for any
period during which an emergency exists as defined by the Commission as a result
of which disposal  of portfolio  securities or  determination of  the net  asset
value  of the Fund is not reasonably  practicable, and for such other periods as
the Commission may  by order permit  for the protection  of shareholders of  the
Fund.

   
DEFERRED SALES CHARGES--CLASS B SHARES
    

   
    As  discussed in the Prospectus under  "Purchase of Shares -- Deferred Sales
Charge Alternatives  --  Class B  and  Class C  Shares,"  while Class  B  shares
redeemed  within  four  years of  purchase  are  subject to  a  CDSC  under most
circumstances, the charge is waived on  redemptions of Class B shares  following
the  death or  disability of  a Class B  shareholder. Redemptions  for which the
waiver applies are  any partial or  complete redemption following  the death  or
disability  (as defined in  the Internal Revenue  Code of 1986,  as amended (the
"Code")) of a Class B shareholder (including one who owns the Class B shares  as
joint  tenant  with his  or her  spouse), provided  the redemption  is requested
within one year  of the death  or initial determination  of disability. For  the
fiscal  periods ended  July 31,  1992, 1993,  and 1994  the Distributor received
CDSCs of $61,755, $246,318 and $205,019, respectively, all of which was paid  to
Merrill Lynch.
    

                             PORTFOLIO TRANSACTIONS

   
    Reference  is made to "Investment Objective and Policies -- Other Investment
Policies and Practices" in the Prospectus.
    

   
    Under the 1940 Act,  persons affiliated with the  Trust are prohibited  from
dealing  with the  Fund as a  principal in  the purchase and  sale of securities
unless such trading is permitted by an exemptive order issued by the Commission.
Since  over-the-counter   transactions  are   usually  principal   transactions,
affiliated  persons  of the  Trust, including  Merrill Lynch,  may not  serve as
dealer in connection with transactions with the Fund. The Trust has obtained  an
exemptive  order permitting it to engage  in certain principal transactions with
Merrill Lynch  involving  high quality  short-term  municipal bonds  subject  to
certain  conditions. For the period August  30, 1991, the Fund's commencement of
operations, to July 31, 1992, the Fund's fiscal year end, the Fund engaged in no
transactions pursuant to such order. For the year ended July 31, 1993, the  Fund
engaged  in no transactions pursuant to such  order. For the year ended July 31,
1994, the Fund  engaged in no  transactions pursuant to  such order.  Affiliated
persons  of  the Trust  may serve  as  broker for  the Fund  in over-the-counter
transactions conducted on an agency  basis. Certain court decisions have  raised
questions  as to the extent to which investment companies should seek exemptions
under the 1940 Act in order to seek to recapture underwriting and dealer spreads
from affiliated  entities.  The  Trustees have  considered  all  factors  deemed
relevant, and have made a determination not to seek such recapture at this time.
The Trustees will reconsider this matter from time to time.
    

                                       26
<PAGE>
   
    Under  the  1940  Act,  the  Fund  may  not  purchase  securities  from  any
underwriting syndicate of which Merrill Lynch is a member except pursuant to  an
exemptive  order or rules adopted  by the Commission. Rule  10f-3 under the 1940
Act sets forth conditions under which  the Fund may purchase municipal bonds  in
such  transactions. The  rule sets forth  requirements relating  to, among other
things, the terms  of an issue  of municipal  bonds purchased by  the Fund,  the
amount of municipal bonds which may be purchased in any one issue and the assets
of the Fund which may be invested in a particular issue.
    

    The  Fund does not expect  to use any particular  dealer in the execution of
transactions but, subject to obtaining the best net results, dealers who provide
supplemental investment  research  (such as  information  concerning  tax-exempt
securities,  economic  data and  market forecasts)  to  the Manager  may receive
orders for transactions by the Fund. Information so received will be in addition
to and not in lieu of the services required to be performed by the Manager under
its Management Agreement and the expenses of the Manager will not necessarily be
reduced as a result of the receipt of such supplemental information.

   
    The Trust has  no obligation to  deal with  any broker in  the execution  of
transactions  for the Fund's portfolio  securities. In addition, consistent with
the Rules of Fair Practice of the NASD and policies established by the  Trustees
of  the Trust, the Manager may consider sales  of shares of the Fund as a factor
in the selection of brokers or dealers to execute portfolio transactions for the
Fund.
    

   
    Generally, the  Fund does  not purchase  securities for  short-term  trading
profits.  However, the Fund may dispose of securities without regard to the time
they have been held  when such action, for  defensive or other reasons,  appears
advisable  to its Manager.  While it is  not possible to  predict turnover rates
with any  certainty,  at  present  it is  anticipated  that  the  Fund's  annual
portfolio  turnover rate, under normal  circumstances after the Fund's portfolio
is invested in accordance with its investment objective, will be less than 100%.
(The portfolio turnover rate is calculated  by dividing the lesser of  purchases
or  sales of portfolio securities for the  particular fiscal year by the monthly
average of the value of  the portfolio securities owned  by the Fund during  the
particular  fiscal year. For  purposes of determining  this rate, all securities
whose maturities at the time of acquisition are one year or less are  excluded.)
The  portfolio  turnover  for  the  period  August  30,  1991  (commencement  of
operations) through July 31,  1992, was 72.34%. The  portfolio turnover for  the
year  ended July 31, 1993 was 56.10%.  The portfolio turnover for the year ended
July 31, 1994 was 59.68%.
    

   
    Section 11(a) of the Securities Exchange Act of 1934, as amended,  generally
prohibits  members  of the  U.S.  national securities  exchanges  from executing
exchange transactions for their affiliates and institutional accounts which they
manage unless the member (i) has  obtained prior express authorization from  the
account  to  effect  such transactions,  (ii)  at least  annually  furnishes the
account with a statement  setting forth the  aggregate compensation received  by
the member in effecting such transactions, and (iii) complies with any rules the
Commission  has prescribed with  respect to the requirements  of clauses (i) and
(ii). To the  extent Section  11(a) would  apply to  Merrill Lynch  acting as  a
broker  for the Fund in  any of its portfolio  transactions executed on any such
securities exchange of  which it  is a  member, appropriate  consents have  been
obtained  from the Fund and annual  statements as to aggregate compensation will
be provided to the Fund.
    

                                       27
<PAGE>
                        DETERMINATION OF NET ASSET VALUE

   
    The net asset value  of the Fund  is determined by  the Manager once  daily,
Monday  through Friday, as of 4:15 P.M., New  York City time, on each day during
which the  New York  Stock Exchange  is open  for trading.  The New  York  Stock
Exchange  is not open on New Year's  Day, Presidents' Day, Good Friday, Memorial
Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day. Net  asset
value  per share is computed by dividing the  sum of the value of the securities
held by the  Fund plus any  cash or other  assets minus all  liabilities by  the
total  number of shares outstanding  at such time, rounded  to the nearest cent.
Expenses, including the fees payable to the Manager and any account  maintenance
and/or  distribution fees, are accrued  daily. The per share  net asset value of
the Class B shares generally will be lower than the per share net asset value of
the Class  A  shares  reflecting  the daily  expense  accruals  of  the  account
maintenance  and distribution fees (and higher transfer agency costs) applicable
with respect to Class B and Class C shares and the daily expense accruals of the
account maintenance fees applicable with respect to Class D shares. Moreover the
per share net asset value  of the Class B and  Class C shares generally will  be
lower  than the per share  net asset value of its  Class D shares reflecting the
daily expense accruals of the distribution fees and higher transfer agency  fees
applicable  with respect  to the Class  B and Class  C shares of  the Fund. Even
under those circumstances,  the per share  net asset value  of the four  classes
eventually  will tend  to converge immediately  after the  payment of dividends,
which  will  differ  by  approximately   the  amount  of  the  expense   accrual
differential between the classes.
    

   
    The Municipal Bonds and other portfolio securities in which the Fund invests
are  traded primarily in  over-the-counter municipal bond  and money markets and
are valued at the last available bid price in the over-the-counter market or  on
the  basis of yield equivalents  as obtained from one  or more dealers that make
markets in the securities.  One bond is the  "yield equivalent" of another  bond
when, taking into account market price, maturity, coupon rate, credit rating and
ultimate   return  of  principal,  both  bonds  will  theoretically  produce  an
equivalent return to  the bondholder.  Financial futures  contracts and  options
thereon, which are traded on exchanges, are valued at their settlement prices as
of the close of such exchanges. Short-term investments with a remaining maturity
of  60 days or  less are valued  on an amortized  cost basis, which approximates
market value. Securities and assets for which market quotations are not  readily
available  are valued at fair value as determined  in good faith by or under the
direction of the  Trustees of  the Trust,  including valuations  furnished by  a
pricing  service retained by  the Trust, which  may utilize a  matrix system for
valuations. The  procedures  of  the  pricing service  and  its  valuations  are
reviewed  by the  officers of  the Trust  under the  general supervision  of the
Trustees.
    

                              SHAREHOLDER SERVICES

   
    The Trust offers a number of shareholder services described below which  are
designed to facilitate investment in shares of the Fund. Full details as to each
of such services and copies of the various plans described below can be obtained
from the Trust, the Distributor or Merrill Lynch.
    

INVESTMENT ACCOUNT
   
    Each  shareholder whose account  is maintained at the  Transfer Agent has an
Investment Account  and will  receive  statements at  least quarterly  from  the
Transfer  Agent. These  statements will  serve as  transaction confirmations for
automatic investment purchases and the reinvestment of ordinary income dividends
and long-term  capital gain  distributions. The  statements will  also show  any
other activity in the account since the
    

                                       28
<PAGE>
   
preceding    statement.   Shareholders   will   receive   separate   transaction
confirmations for  each  purchase  or  sale  transaction  other  than  automatic
investment  purchases  and the  reinvestment  of ordinary  income  dividends and
long-term capital  gain  distributions.  Shareholders  considering  transferring
their  Class A or Class D shares from Merrill Lynch to another brokerage firm or
financial institution should be aware that, if the firm to which the Class A  or
Class  D shares are  to be transferred will  not take delivery  of shares of the
Fund, a shareholder either must redeem the Class A or Class D shares (paying any
applicable CDSC) so that the cash proceeds can be transferred to the account  at
the new firm or such shareholder must continue to maintain an Investment Account
at  the  Transfer  Agent for  those  Class  A or  Class  D  shares. Shareholders
interested in transferring their  Class B or Class  C shares from Merrill  Lynch
and  who do not wish to have an Investment Account maintained for such shares at
the Transfer Agent may request their new brokerage firm to maintain such  shares
in  an account registered in  the name of the brokerage  firm for the benefit of
the shareholder.
    

    Share certificates  are  issued only  for  full  shares and  only  upon  the
specific  request of  a shareholder who  has an Investment  Account. Issuance of
certificates representing all or only part  of the full shares in an  Investment
Account may be requested by a shareholder directly from the Transfer Agent.

   
AUTOMATIC INVESTMENT PLANS
    
   
    A  shareholder may make  additions to an  Investment Account at  any time by
purchasing Class A shares (if an eligible  Class A investor as described in  the
Prospectus)  or Class  B, Class  C or  Class D  shares at  the applicable public
offering price either through  the shareholder's securities  dealer, or by  mail
directly  to the  Transfer Agent, acting  as agent for  such securities dealers.
Voluntary accumulation also can be made through a service known as the Automatic
Investment Plan whereby the Fund is authorized through pre-authorized checks  or
automated  clearing  house debits  of $50  or  more to  charge the  regular bank
account of the shareholder on a regular basis to provide systematic additions to
the  Investment  Account  of  such  shareholder.  Alternatively,  investors  who
maintain  CMA-R- accounts may  arrange to have periodic  investments made in the
Fund in their CMA-R- account or in  certain related accounts in amounts of  $100
or more through the CMA-R- Automated Investment Program.
    

AUTOMATIC REINVESTMENT OF DIVIDENDS AND CAPITAL GAINS DISTRIBUTIONS

   
    Unless  specific  instructions are  given  as to  the  method of  payment of
dividends and capital gains distributions,  dividends and distributions will  be
reinvested  automatically in  additional shares  of the  Fund. Such reinvestment
will be at the net asset value of shares of the Fund as of the close of business
on the monthly payment date  for such dividends and distributions.  Shareholders
may  elect in writing to receive either  their income dividends or capital gains
distributions, or both, in cash, in which event payment will be mailed or direct
deposited on  or  about the  payment  date. Cash  payments  can also  be  direct
deposited to the shareholder's bank account.
    

    Shareholders  may, at any time,  notify the Transfer Agent  in writing or by
telephone (1-800-MER-FUND)  that they  no longer  wish to  have their  dividends
and/or  capital gains  distributions reinvested  in shares  of the  Fund or vice
versa and, commencing ten days after the  receipt by the Transfer Agent of  such
notice, such instructions will be effected.

   
SYSTEMATIC WITHDRAWAL PLANS--CLASS A AND CLASS D SHARES
    
   
    A  Class A or Class  D shareholder may elect  to make systematic withdrawals
from an Investment Account  on either a monthly  or quarterly basis as  provided
below. Quarterly withdrawals are available for
    

                                       29
<PAGE>
   
shareholders  who have acquired Class  A or Class D shares  of the Fund having a
value, based on  cost or  the current  offering price,  of $5,000  or more,  and
monthly  withdrawals  are available  for shareholders  with Class  A or  Class D
shares with such a value of $10,000 or more.
    

   
    At the time of each withdrawal payment, sufficient Class A or Class D shares
are redeemed from those on deposit  in the shareholder's account to provide  the
withdrawal  payment specified  by the  shareholder. The  shareholder may specify
either a dollar amount or a  percentage of the value of  his Class A or Class  D
shares.  Redemptions will be made at net  asset value as determined at the close
of business on the New York Stock Exchange on the 24th day of each month or  the
24th  day of  the last month  of each  quarter, whichever is  applicable. If the
Exchange is not open for  business on such date, the  Class A or Class D  shares
will  be redeemed at  the close of  business on the  following business day. The
check for the withdrawal payment will be  mailed, or the direct deposit for  the
withdrawal  payment will be made, on the next business day following redemption.
When a shareholder is making systematic withdrawals, dividends and distributions
on all  Class A  or Class  D shares  in the  Investment Account  are  reinvested
automatically  in  the  Fund's  Class  A  or  Class  D  shares,  respectively. A
shareholder's Systematic Withdrawal Plan may be terminated at any time,  without
charge  or penalty,  by the  shareholder, the Trust,  the Transfer  Agent or the
Distributor. Withdrawal payments should not be considered as dividends, yield or
income. Each withdrawal is a taxable event. If periodic withdrawals continuously
exceed reinvested  dividends,  the  shareholder's  original  investment  may  be
reduced  correspondingly.  Purchases of  additional Class  A  or Class  D shares
concurrent with withdrawals  are ordinarily disadvantageous  to the  shareholder
because  of  sales charges  and tax  liabilities. The  Trust will  not knowingly
accept purchase orders for Class A or Class D shares of the Fund from  investors
who  maintain a Systematic Withdrawal  Plan unless such purchase  is equal to at
least one year's scheduled withdrawals or $1,200, whichever is greater. Periodic
investments may not be made into an Investment Account in which the  shareholder
has elected to make systematic withdrawals.
    

   
    A  Class A or Class  D shareholder whose shares are  held within a CMA-R- or
CBA-R- account  may elect  to  have shares  redeemed  on a  monthly,  bimonthly,
quarterly,  semiannually  or  annual  basis  through  the  Systematic Redemption
Program. The minimum  fixed dollar  amount redeemable  is $25.  The proceeds  of
systematic redemptions will be posted to the shareholder's account five business
days after the date the shares are redeemed. Monthly systematic redemptions will
be  made  at  net asset  value  on the  first  Monday of  each  month, bimonthly
systematic redemptions will be made  at net asset value  on the first Monday  of
every  other month, and quarterly, semiannual  or annual redemptions are made at
net asset value  on the  first Monday of  months selected  at the  shareholder's
option.  If the first Monday  of the month is a  holiday, the redemption will be
processed at net asset value on the next business day. The Systematic Redemption
Program is  not available  if  Company shares  are  being purchased  within  the
account  pursuant to the  Automatic Investment Program.  For more information on
the Systematic  Redemption Program  eligible shareholders  should contact  their
Financial Consultant.
    

EXCHANGE PRIVILEGE

   
    Shareholders  of each class of shares of the Fund have an exchange privilege
with certain other  MLAM-advised mutual  funds listed below.  Under the  Merrill
Lynch  Select  Pricing-SM- System,  Class A  shareholders  may exchange  Class A
shares of the Fund for  Class A shares of a  second MLAM-advised mutual fund  if
the  shareholder holds any Class  A shares of the second  fund in his account in
which the exchange is made at the time of the exchange or is otherwise  eligible
to  purchase Class A shares of the second fund. If the Class A shareholder wants
to exchange Class A shares for shares of a second MLAM-advised mutual fund,  and
the
    

                                       30
<PAGE>
   
shareholder  does not hold Class  A shares of the second  fund in his account at
the time of the exchange and is not otherwise eligible to acquire Class A shares
of the second fund, the  shareholder will receive Class  D shares of the  second
fund as a result of the exchange. Class D shares also may be exchanged for Class
A  shares of a  second MLAM-advised mutual fund  at any time as  long as, at the
time of the exchange, the shareholder holds Class A shares of the second fund in
the account in which the exchange is  made or is otherwise eligible to  purchase
Class  A shares of the second fund. Class B,  Class C and Class D shares will be
exchangeable with shares of the same  class of other MLAM-advised mutual  funds.
For purposes of computing the CDSC that may be payable upon a disposition of the
shares  acquired in  the exchange, the  holding period for  the previously owned
shares of the  Fund is  "tacked" to  the holding  period of  the newly  acquired
shares  of the other Fund as more fully described below. Class A, Class B, Class
C  and  Class  D  shares  also  will  be  exchangeable  for  shares  of  certain
MLAM-advised  money market funds specifically  designated below as available for
exchange by holders of Class A, Class B, Class C or Class D shares. Shares  with
a  net asset  value of at  least $100 are  required to qualify  for the exchange
privilege, and any shares  utilized in an  exchange must have  been held by  the
shareholder  for 15 days. It is contemplated  that the exchange privilege may be
applicable to other  new mutual  funds whose shares  may be  distributed by  the
Distributor.
    

   
    Exchanges  of Class A or Class D shares outstanding ("outstanding Class A or
Class D shares") for Class  A or Class D  shares of another MLAM-advised  mutual
fund  ("new Class A or Class D shares")  are transacted on the basis of relative
net asset value per Class A or Class D share, respectively, plus an amount equal
to the  difference, if  any, between  the sales  charge previously  paid on  the
outstanding  Class A or Class D shares and  the sales charge payable at the time
of the  exchange  on  the new  Class  A  or  Class D  shares.  With  respect  to
outstanding  Class A or Class D shares as to which previous exchanges have taken
place, the "sales  charge previously paid"  shall include the  aggregate of  the
sales charges paid with respect to such Class A or Class D shares in the initial
purchase  and any subsequent exchange. Class A or Class D shares issued pursuant
to dividend  reinvestment are  sold on  a no-load  basis in  each of  the  funds
offering  Class A  or Class  D shares. For  purposes of  the exchange privilege,
Class A  and Class  D shares  acquired through  dividend reinvestment  shall  be
deemed  to  have  been  sold with  a  sales  charge equal  to  the  sales charge
previously paid on the Class A or Class D shares on which the dividend was paid.
Based on this formula,  Class A and  Class D shares  generally may be  exchanged
into  the Class A  or Class D  shares of the  other funds or  into shares of the
Class A and Class D money market funds with a reduced or without a sales charge.
    

   
    In addition, each of the funds with  Class B and Class C shares  outstanding
("outstanding  Class B  or Class C  shares") offers to  exchange its outstanding
Class B  or Class  C shares  for Class  B or  Class C  shares, respectively,  of
another  MLAM-advised mutual fund ("new Class B or Class C shares") on the basis
of relative net asset value per Class B or Class C share, without the payment of
any contingent deferred sales charge that  might otherwise be due on  redemption
of  the  outstanding shares.  Class B  shareholders of  the Fund  exercising the
exchange privilege will continue  to be subject to  the Fund's CDSC schedule  if
such  schedule is higher than the deferred sales charge schedule relating to the
new Class B shares acquired through use of the exchange privilege. In  addition,
Class  B shares of the Fund acquired  through use of the exchange privilege will
be subject to the Fund's CDSC schedule if such schedule is higher than the  CDSC
schedule  relating to the Class B shares of the fund from which the exchange has
been made. For purposes of computing the  sales charge that may be payable on  a
disposition  of the new  Class B or Class  C shares, the  holding period for the
outstanding Class B or Class C shares  is "tacked" to the holding period of  the
new  Class B or  Class C shares. For  example, an investor  may exchange Class B
shares of the Fund for those of
    

                                       31
<PAGE>
   
Merrill Lynch Special Value Fund, Inc. ("Special Value Fund") after having  held
the  Fund's Class B  shares for two and  a half years. The  2% sales charge that
generally would apply  to a redemption  would not apply  to the exchange.  Three
years  later the  investor may decide  to redeem  the Class B  shares of Special
Value Fund and receive cash. There will be no CDSC due on this redemption, since
by "tacking" the two and a half-year holding period of the Fund's Class B shares
to the three-year holding period for the Special Value Fund Class B shares,  the
investor  will be deemed to have held the  new Class B shares for more than five
years.
    

   
    Shareholders also may  exchange shares of  the Fund into  shares of a  money
market  fund advised by  the Manager or  its affiliates, but  the period of time
that Class B or Class C  shares are held in a  money market fund will not  count
towards  satisfaction of the holding period requirement for purposes of reducing
the CDSC  or,  with respect  to  Class B  shares,  towards satisfaction  of  the
conversion period. However, shares of a money market fund which were acquired as
a  result of an exchange for Class B or Class C shares of the fund may, in turn,
be exchanged back  into Class B  or Class  C shares, respectively,  of any  fund
offering  such shares, in which event the holding  period for Class B or Class C
shares of the Fund will be aggregated with previous holding periods for purposes
of reducing the CDSC. Thus, for example, an investor may exchange Class B shares
of the  Fund for  shares  of Merrill  Lynch Institutional  Fund  ("Institutional
Fund")  after having held the Class B shares  for two and a half years and three
years later decide to redeem the shares  of Institutional Fund for cash. At  the
time  of this redemption, the 2%  CDSC that would have been  due had the Class B
shares of the Fund been  redeemed for cash rather  than exchanged for shares  of
Institutional  Fund  will  be  payable.  If,  instead  of  such  redemption  the
shareholder exchanged  such  shares for  Class  B shares  of  a fund  which  the
shareholder  continues  to hold  for an  additional  two and  a half  years, any
subsequent redemption will not incur a CDSC.
    

   
    Set forth below is a description  of the investment objectives of the  other
funds into which exchanges can be made are as follows:
    

   
<TABLE>
<CAPTION>
FUNDS ISSUING CLASS A, CLASS B, CLASS C AND CLASS D SHARES:
<S>                                            <C>
MERRILL LYNCH ADJUSTABLE RATE SECURITIES
  FUND, INC..................................  High  current income consistent with a policy
                                               of limiting the degree of fluctuation in  net
                                                 asset  value of Fund  shares resulting from
                                                 movements   in   interest   rates   through
                                                 investment  primarily  in  a  portfolio  of
                                                 adjustable rate securities.
MERRILL LYNCH AMERICAS INCOME FUND, INC......  A high  level of  current income,  consistent
                                               with  prudent  investment risk,  by investing
                                                 primarily in debt securities denominated in
                                                 a currency  of  a country  located  in  the
                                                 Western  Hemisphere (I.E.,  North and South
                                                 America and the surrounding waters).
</TABLE>
    

                                       32
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH ARIZONA LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited  Maturity  Municipal Series  Trust, a
                                                 series fund, whose objective is to  provide
                                                 as  high  a  level  of  income  exempt from
                                                 Federal and  Arizona  income  taxes  as  is
                                                 consistent with prudent investment
                                                 management    through   investment   in   a
                                                 portfolio  primarily  of  intermediate-term
                                                 investment grade Arizona Municipal Bonds.
MERRILL LYNCH ARIZONA MUNICIPAL BOND FUND....  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide  investors with as
                                                 high a level of income exempt from  Federal
                                                 and  Arizona income taxes  as is consistent
                                                 with prudent investment management.
MERRILL LYNCH ARKANSAS MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt  from  Federal  and Arkansas
                                                 income taxes as is consistent with  prudent
                                                 investment management.
MERRILL LYNCH ASSET GROWTH FUND, INC.........  High total investment return, consistent with
                                               prudent   risk,  from  investment  in  United
                                                 States and foreign  equity, debt and  money
                                                 market  securities the combination of which
                                                 will be varied both  with respect to  types
                                                 of  securities and  markets in  response to
                                                 changing market and economic trends.
MERRILL LYNCH ASSET INCOME FUND, INC.........  A  high  level  of  current  income   through
                                               investment  primarily in  United States fixed
                                                 income securities.
MERRILL LYNCH BALANCED FUND FOR
  INVESTMENT AND RETIREMENT..................  As high a level of total investment return as
                                               is consistent  with relatively  risk  through
                                                 investment in common stocks and other types
                                                 of   securities,  including   fixed  income
                                                 securities and convertible securities.
MERRILL LYNCH BASIC VALUE FUND, INC..........  Capital appreciation, and secondarily, income
                                               by   investing   in   securities,   primarily
                                                 equities,    that   are   undervalued   and
                                                 therefore represent basic investment value.
</TABLE>
    

                                       33
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH CALIFORNIA INSURED
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch   California
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to  provide shareholders  with
                                                 as  high  a  level  of  income  exempt from
                                                 Federal and California  income taxes as  is
                                                 consistent with prudent investment
                                                 management    through   investment   in   a
                                                 portfolio primarily  of insured  California
                                                 Municipal Bonds.
MERRILL LYNCH CALIFORNIA LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal  and California income  taxes as is
                                                 consistent with prudent investment
                                                 management through  investment in  a  port-
                                                 folio    primarily   of   intermediate-term
                                                 investment   grade   California   Municipal
                                                 Bonds.
MERRILL LYNCH CALIFORNIA MUNICIPAL BOND
  FUND.......................................  A   portfolio  of  Merrill  Lynch  California
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from  Federal and  California
                                                 income  taxes as is consistent with prudent
                                                 investment management.
MERRILL LYNCH CAPITAL FUND, INC..............  The   highest    total   investment    return
                                               consistent  with prudent risk through a fully
                                                 managed investment policy utilizing equity,
                                                 debt and convertible securities.
MERRILL LYNCH COLORADO MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt  from  Federal  and Colorado
                                                 income taxes as is consistent with  prudent
                                                 investment management.
MERRILL LYNCH CONNECTICUT MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from Federal and  Connecticut
                                                 income  taxes as is consistent with prudent
                                                 investment management.
MERRILL LYNCH CORPORATE BOND FUND, INC.......  Current   income    from    three    separate
                                               diversified   portfolios   of   fixed  income
                                                 securities.
</TABLE>
    

                                       34
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH DEVELOPING CAPITAL MARKETS
  FUND, INC..................................  Long-term appreciation through investment  in
                                               securities,  principally equities, of issuers
                                                 in   countries   having   smaller   capital
                                                 markets.
MERRILL LYNCH DRAGON FUND, INC...............  Capital    appreciation   primarily   through
                                               investment  in  equity  and  debt  securities
                                                 domiciled  in developing  countries located
                                                 in Asia and the Pacific Basin.
MERRILL LYNCH EUROFUND.......................  Capital   appreciation   primarily    through
                                               investment    in    equity    securities   of
                                                 corporations domiciled in Europe.
MERRILL LYNCH FEDERAL SECURITIES TRUST.......  High current  return through  investments  in
                                               U.S.   Government   and   Government   agency
                                                 securities, including GNMA  mortgage-backed
                                                 certificates   and   other  mortgage-backed
                                                 Government securities.
MERRILL LYNCH FLORIDA LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited  Maturity  Municipal Series  Trust, a
                                                 series fund, whose objective is to  provide
                                                 as  high  a  level  of  income  exempt from
                                                 Federal income taxes as is consistent  with
                                                 prudent investment management while seeking
                                                 to  offer  shareholders the  opportunity to
                                                 own securities exempt from Florida intangi-
                                                 ble   personal   property   taxes   through
                                                 investment  in  a  portfolio  primarily  of
                                                 intermediate-term investment grade  Florida
                                                 Municipal Bonds.
MERRILL LYNCH FLORIDA MUNICIPAL BOND FUND....  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from Federal income taxes  as
                                                 is   consistent  with   prudent  investment
                                                 management   while    seeking   to    offer
                                                 shareholders   the   opportunity   to   own
                                                 securities exempt  from Florida  intangible
                                                 personal property taxes.
MERRILL LYNCH FUND FOR TOMORROW, INC.........  Long-term  growth  through  investment  in  a
                                               portfolio   of   good   quality   securities,
                                                 primarily    common    stock,   potentially
                                                 positioned to benefit from demographic  and
                                                 cultural  changes  as they  affect consumer
                                                 markets.
</TABLE>
    

                                       35
<PAGE>
   
<TABLE>
<S>                                            <C>
MERRILL LYNCH FUNDAMENTAL GROWTH FUND,
  INC........................................  Long-term  growth  through  investment  in  a
                                               diversified  portfolio  of  equity securities
                                                 placing particular  emphasis  on  companies
                                                 that  have  exhibited  above-average growth
                                                 rate in earnings.
MERRILL LYNCH GLOBAL ALLOCATION FUND,
  INC........................................  High total investment return, consistent with
                                               prudent  risk,   through  a   fully   managed
                                                 investment  policy utilizing  United States
                                                 and foreign equity,  debt and money  market
                                                 securities,  the combination  of which will
                                                 be varied  from  time  to  time  both  with
                                                 respect  to  the  types  of  securities and
                                                 markets in response to changing market  and
                                                 economic trends.
MERRILL LYNCH GLOBAL BOND FUND FOR
  INVESTMENT AND RETIREMENT..................  High  total investment return from investment
                                               in government and corporate bonds denominated
                                                 in various  currencies  and  multi-national
                                                 currency units.
MERRILL LYNCH GLOBAL CONVERTIBLE FUND,
  INC........................................  High  total return  from investment primarily
                                               in an international diversified portfolio  of
                                                 convertible  debt  securities,  convertible
                                                 preferred stock and "synthetic" convertible
                                                 securities consisting of  a combination  of
                                                 debt  securities  or  preferred  stock  and
                                                 warrants or options.
MERRILL LYNCH GLOBAL HOLDINGS, INC.
  (residents of Arizona must meet investor
  suitability standards).....................  The   highest    total   investment    return
                                               consistent    with   prudent   risk   through
                                                 worldwide investment in an  internationally
                                                 diversified portfolio of securities.
MERRILL LYNCH GLOBAL RESOURCES TRUST.........  Long-term  growth  and protection  of capital
                                               from investment in securities of domestic and
                                                 foreign companies that possess  substantial
                                                 natural resource assets.
MERRILL LYNCH GLOBAL SMALLCAP FUND, INC......  Long-term  growth  of  capital  by  investing
                                               primarily in equity  securities of  companies
                                                 with relatively small market
                                                 capitalizations  located in various foreign
                                                 countries and in the United States.
</TABLE>
    

                                       36
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH GLOBAL UTILITY FUND, INC.......  Capital  appreciation   and  current   income
                                               through  investment  of at  least 65%  of its
                                                 total assets in equity and debt  securities
                                                 issued  by  domestic and  foreign companies
                                                 which  are   primarily   engaged   in   the
                                                 ownership  or operation  of facilities used
                                                 to   generate,   transmit   or   distribute
                                                 electricity,   telecommunications,  gas  or
                                                 water.
MERRILL LYNCH GROWTH FUND FOR
  INVESTMENT AND RETIREMENT..................  Growth of  capital and,  secondarily,  income
                                               from investment in a diversified portfolio of
                                                 equity    securities    placing   principal
                                                 emphasis   on   those   securities    which
                                                 management  of the fund  believes to be un-
                                                 dervalued.
MERRILL LYNCH HEALTHCARE FUND, INC.
  (residents of Wisconsin must meet investor
  suitability standards).....................  Capital   appreciation   through    worldwide
                                               investment  in equity securities of companies
                                                 that derive  or are  expected to  derive  a
                                                 substantial  portion  of  their  sales from
                                                 profits and services in healthcare.
MERRILL LYNCH INTERNATIONAL EQUITY FUND......  Capital appreciation and, secondarily, income
                                               by investing  in a  diversified portfolio  of
                                                 equity  securities  of  issuers  located in
                                                 countries other than the United States.
MERRILL LYNCH LATIN AMERICA FUND, INC........  Capital appreciation  by investing  primarily
                                               in Latin American equity and debt securities.
MERRILL LYNCH MARYLAND MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt  from  Federal  and  Maryland
                                                 income  taxes as is consistent with prudent
                                                 investment management.
MERRILL LYNCH MASSACHUSETTS LIMITED
  MATURITY MUNICIPAL BOND FUND...............  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited  Maturity  Municipal Series  Trust, a
                                                 series fund, whose objective is to  provide
                                                 as  high  a  level  of  income  exempt from
                                                 Federal and Massachusetts  income taxes  as
                                                 is   consistent  with   prudent  investment
                                                 management through  investment in  a  port-
                                                 folio    primarily   of   intermediate-term
                                                 investment  grade  Massachusetts  Municipal
                                                 Bonds.
</TABLE>
    

                                       37
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH MASSACHUSETTS MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from Federal and
                                                 Massachusetts  income  taxes  as  is   con-
                                                 sistent with prudent investment management.
MERRILL LYNCH MICHIGAN LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal  and  Michigan income  taxes  as is
                                                 consistent with prudent investment
                                                 management through  investment in  a  port-
                                                 folio    primarily   of   intermediate-term
                                                 investment grade Michigan Municipal Bonds.
MERRILL LYNCH MICHIGAN MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt  from  Federal  and Michigan
                                                 income taxes as is consistent with  prudent
                                                 investment management.
MERRILL LYNCH MINNESOTA MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt  from Federal  and  Minnesota
                                                 personal income taxes as is consistent with
                                                 prudent investment management.
MERRILL LYNCH MUNICIPAL BOND FUND, INC.......  Tax-exempt   income   from   three   separate
                                               diversified portfolios of municipal bonds.
MERRILL LYNCH MUNICIPAL INTERMEDIATE TERM
  FUND.......................................  Currently the only portfolio of Merrill Lynch
                                                 Municipal  Series  Trust,  a  series  fund,
                                                 whose  objective  is to  provide as  high a
                                                 level as  possible  of income  exempt  from
                                                 Federal   income  taxes   by  investing  in
                                                 investment grade obligations with a  dollar
                                                 weighted average maturity of five to twelve
                                                 years.
</TABLE>
    

                                       38
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH NEW JERSEY LIMITED
  MATURITY MUNICIPAL BOND FUND...............  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal  and New Jersey  income taxes as is
                                                 consistent with prudent investment
                                                 management through a portfolio primarily of
                                                 intermediate-term  investment   grade   New
                                                 Jersey Municipal Bonds.
MERRILL LYNCH NEW JERSEY MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from  Federal and New  Jersey
                                                 income  taxes as is consistent with prudent
                                                 investment management.
MERRILL LYNCH NEW MEXICO MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt from Federal  and New Mexico
                                                 income taxes as is consistent with  prudent
                                                 investment management
MERRILL LYNCH NEW YORK LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal,  New York State  and New York City
                                                 income taxes as is consistent with  prudent
                                                 investment management through investment in
                                                 a  portfolio primarily of intermediate-term
                                                 investment grade New York Municipal Bonds.
MERRILL LYNCH NEW YORK MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt from Federal, New York State
                                                 and  New  York  City  income  taxes  as  is
                                                 consistent with prudent investment
                                                 management.
</TABLE>
    

                                       39
<PAGE>
   
<TABLE>
<S>                                            <C>
MERRILL LYNCH NORTH CAROLINA MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income  exempt  from   Federal  and   North
                                                 Carolina income taxes as is consistent with
                                                 prudent investment management.
MERRILL LYNCH OHIO MUNICIPAL BOND FUND.......  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from Federal and Ohio  income
                                                 taxes   as   is  consistent   with  prudent
                                                 investment management.
MERRILL LYNCH OREGON MUNICIPAL BOND FUND.....  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income   exempt  from  Federal  and  Oregon
                                                 income taxes as is consistent with  prudent
                                                 investment management.
MERRILL LYNCH PACIFIC FUND, INC..............  Capital  appreciation by  investing in equity
                                               securities of corporations  domiciled in  Far
                                                 Eastern   and  Western  Pacific  countries,
                                                 including Japan, Australia,  Hong Kong  and
                                                 Singapore.
MERRILL LYNCH PENNSYLVANIA LIMITED
  MATURITY MUNICIPAL BOND FUND...............  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal and Pennsylvania income taxes as is
                                                 consistent with prudent investment
                                                 management  through  investment in  a port-
                                                 folio of intermediate-term investment grade
                                                 Pennsylvania Municipal Bonds.
MERRILL LYNCH PENNSYLVANIA MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income exempt from Federal and Pennsylvania
                                                 personal income taxes as is consistent with
                                                 prudent investment management.
</TABLE>
    

                                       40
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH PHOENIX FUND, INC..............  Long-term  growth of capital  by investing in
                                               equity and fixed income securities, including
                                                 tax-exempt securities, of  issuers in  weak
                                                 financial  condition  or  experiencing poor
                                                 operating   results    believed    to    be
                                                 undervalued  relative  to  the  current  or
                                                 prospective condition of such issuer.
MERRILL LYNCH SHORT-TERM GLOBAL INCOME FUND,
  INC........................................  As high  a  level  of current  income  as  is
                                               consistent with prudent investment management
                                                 from  a  global portfolio  of  high quality
                                                 debt  securities  denominated  in   various
                                                 currencies   and   multi-national  currency
                                                 units and having  remaining maturities  not
                                                 exceeding three years.
MERRILL LYNCH SPECIAL VALUE FUND, INC........  Long-term  growth of capital from investments
                                               in securities,  primarily common  stocks,  of
                                                 relatively small companies believed to have
                                                 special   investment  value   and  emerging
                                                 growth companies regardless of size.
MERRILL LYNCH STRATEGIC DIVIDEND FUND........  Long-term total  return  from  investment  in
                                               dividend  paying  common  stocks  which yield
                                                 more than Standard  & Poor's 500  Composite
                                                 Stock Price Index.
MERRILL LYNCH TECHNOLOGY FUND, INC...........  Capital    appreciation   through   worldwide
                                               investments   in    equity   securities    of
                                                 companies,  that derive or  are expected to
                                                 derive a substantial  portion of the  sales
                                                 from products and services in technology.
MERRILL LYNCH UTILITY INCOME FUND, INC.......  High  current  income  through  investment in
                                               equity  and   debt   securities   issued   by
                                                 companies  which  are primarily  engaged in
                                                 the ownership  or operation  of  facilities
                                                 used  to  generate, transmit  or distribute
                                                 electricity,  telecommunications,  gas   or
                                                 water.
MERRILL LYNCH WORLD INCOME FUND, INC.........  High  current income by investing in a global
                                               portfolio   of   fixed   income    securities
                                                 denominated in various currencies,
                                                 including multinational currency units.
CLASS A SHARE MONEY MARKET FUNDS:
MERRILL LYNCH READY ASSETS TRUST.............  Preservation  of  capital, liquidity  and the
                                               highest possible  current  income  consistent
                                                 with  the  foregoing  objectives  from  the
                                                 short-term money market securities in which
                                                 the Trust invests.
</TABLE>
    

                                       41
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH RETIREMENT RESERVES MONEY FUND
  (available only if the exchange occurs
  within certain retirement plans)...........  Currently the only portfolio of Merrill Lynch
                                               Retirement Series Trust, a series fund, whose
                                                 objectives are to  provide current  income,
                                                 preservation   of  capital   and  liquidity
                                                 available from investing  in a  diversified
                                                 portfolio   of   short-term   money  market
                                                 securities.
MERRILL LYNCH U.S.A. GOVERNMENT RESERVES.....  Preservation of capital,  current income  and
                                               liquidity  available from investing in direct
                                                 obligations  of  the  U.S.  Government  and
                                                 repurchase   agreements  relating  to  such
                                                 securities.
MERRILL LYNCH U.S. TREASURY MONEY FUND.......  Preservation  of   capital,   liquidity   and
                                               current income through investment exclusively
                                                 in  a  diversified portfolio  of short-term
                                                 marketable  securities  which  are   direct
                                                 obligations of the U.S. Treasury.
CLASS B, CLASS C AND CLASS D SHARE MONEY MARKET FUNDS:
MERRILL LYNCH GOVERNMENT FUND................  A   portfolio  of  Merrill  Lynch  Funds  For
                                               Institutions Series,  a  series  fund,  whose
                                                 objective  is  to  provide  current  income
                                                 consistent with liquidity  and security  of
                                                 principal from investment in securities is-
                                                 sued  or guaranteed by the U.S. Government,
                                                 its agencies and  instrumentalities and  in
                                                 repurchase   agreements  secured   by  such
                                                 obligations.
MERRILL LYNCH INSTITUTIONAL FUND.............  A  portfolio  of  Merrill  Lynch  Funds   For
                                               Institutions  Series,  a  series  fund, whose
                                                 objective is  to  provide  maximum  current
                                                 income  consistent  with liquidity  and the
                                                 maintenance of a high quality portfolio  of
                                                 money market securities.
MERRILL LYNCH INSTITUTIONAL TAX-EXEMPT
  FUND.......................................  A   portfolio  of  Merrill  Lynch  Funds  for
                                               Institutions Series,  a  series  fund,  whose
                                                 objective  is  to  provide  current  income
                                                 exempt   from    Federal   income    taxes,
                                                 preservation   of  capital   and  liquidity
                                                 available from investing  in a  diversified
                                                 portfolio   of  short-term,   high  quality
                                                 municipal bonds.
</TABLE>
    

                                       42
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH TREASURY FUND..................  A  portfolio  of  Merrill  Lynch  Funds   For
                                               Institutions  Series,  a  series  fund, whose
                                                 objective  is  to  provide  current  income
                                                 consistent  with liquidity  and security of
                                                 principal from investment in direct obliga-
                                                 tions of the U.S. Treasury and up to 10% of
                                                 its total assets  in repurchase  agreements
                                                 secured by such obligations.
</TABLE>
    

   
    Before  effecting  an  exchange,  shareholders  should  obtain  a  currently
effective prospectus of the fund into which the exchange is to be made.
    

   
    To exercise  the  exchange  privilege,  shareholders  should  contact  their
Merrill  Lynch financial consultant,  who will advise the  Fund of the exchange.
Shareholders of the Fund,  and shareholders of the  other funds described  above
with  shares  for which  certificates  have not  been  issued, may  exercise the
exchange privilege by wire through  their securities dealers. The Fund  reserves
the  right to require  a properly completed  Exchange Application. This exchange
privilege may be modified or terminated at any time in accordance with the rules
of the Commission. The Fund reserves the  right to limit the number of times  an
investor  may exercise  the exchange  privilege. Certain  funds may  suspend the
continuous offering of their shares  to the general public  at any time and  may
thereafter  resume such  offering from time  to time. The  exchange privilege is
available only to U.S. shareholders in states where the exchange legally may  be
made.
    

                            DISTRIBUTIONS AND TAXES

   
    The  Trust  intends to  continue to  qualify  the Fund  for the  special tax
treatment afforded regulated  investment companies ("RICs")  under the  Internal
Revenue  Code  of 1986,  as amended  (the "Code").  If it  so qualifies,  in any
taxable year in which it distributes at least 90% of its taxable net income  and
90%   of  its  tax-exempt  net  income  (see  below),  the  Fund  (but  not  its
shareholders) will not be subject  to Federal income tax  to the extent that  it
distributes  its net investment income and net realized capital gains. The Trust
intends to cause the Fund to distribute substantially all of such income.
    

    As discussed  in the  Fund's  Prospectus, the  Trust has  established  other
series  in addition  to the  Fund (together with  the Fund,  the "Series"). Each
Series of the Trust is treated as a separate corporation for Federal income  tax
purposes.  Each  Series, therefore,  is considered  to be  a separate  entity in
determining its treatment under the rules for RICs described in the  Prospectus.
Losses in one Series do not offset gains in another Series, and the requirements
(other  than certain organizational requirements)  for qualifying for RIC status
are determined for each Series individually rather than at the Trust level.

   
    The Code requires a RIC to pay  a nondeductible 4% excise tax to the  extent
the  RIC does  not distribute  during each  calendar year,  98% of  its ordinary
income, determined  on a  calendar year  basis, and  98% of  its capital  gains,
determined,  in general, on  an October 31  year-end, plus certain undistributed
amounts from previous years. The required distributions, however, are based only
on the taxable income of  a RIC. The excise  tax, therefore, generally will  not
apply  to  the  tax-exempt  income  of  a  RIC,  such  as  the  Fund,  that pays
exempt-interest dividends.
    

                                       43
<PAGE>
   
    The  Trust intends to qualify the Fund to pay "exempt-interest dividends" as
defined in Section 852(b)(5) of the Code. Under such section if, at the close of
each quarter of the Fund's taxable year, at least 50% of the value of the Fund's
total assets consists of obligations exempt from Federal income tax ("tax-exempt
obligations")  under  Section  103(a)  of   the  Code  (relating  generally   to
obligations  of a state or local governmental unit), the Fund shall be qualified
to pay exempt-interest dividends to  its Class A, Class B,  Class C and Class  D
shareholders  (together,  the  "shareholders").  Exempt-interest  dividends  are
dividends or  any  part thereof  paid  by the  Fund  which are  attributable  to
interest   on   tax-exempt  obligations   and   designated  by   the   Trust  as
exempt-interest dividends in a written notice mailed to the Fund's  shareholders
within 60 days after the close of the Fund's taxable year. For this purpose, the
Fund  will allocate  interest from tax-exempt  obligations (as  well as ordinary
income, capital gains and tax preference items, discussed below) among the Class
A, Class B, Class  C and Class  D shareholders according to  a method (which  it
believes  is  consistent with  the Commission's  exemptive order  permitting the
issuance and sale  of multiple classes  of shares)  that is based  on the  gross
income  allocable to Class A,  Class B, Class C  and Class D shareholders during
the taxable  year or  such other  method  as the  Internal Revenue  Service  may
prescribe.   To  the  extent  that  the  dividends  distributed  to  the  Fund's
shareholders are derived  from interest  income exempt from  Federal income  tax
under  Code  Section  103(a)  and  are  properly  designated  as exempt-interest
dividends, they will be excludable from a shareholder's gross income for Federal
income  tax  purposes.  Exempt-interest  dividends  are  included,  however,  in
determining  the portion,  if any,  of a  person's social  security and railroad
retirement benefits  subject  to  Federal  or Texas  income  taxes  Interest  on
indebtedness  incurred or continued to purchase or  carry shares of a RIC paying
exempt-interest dividends,  such as  the Fund,  will not  be deductible  by  the
investor  for  Federal  income  tax  purposes  to  the  extent  attributable  to
exempt-interest  dividends.  Shareholders  are  advised  to  consult  their  tax
advisers  with respect to whether exempt-interest dividends retain the exclusion
under Code Section 103(a)  if a shareholder would  be treated as a  "substantial
user"  or "related  person" under Code  Section 147(a) with  respect to property
financed with the  proceeds of  an issue  of "industrial  development bonds"  or
"private activity bonds", if any, held by the Fund.
    

    Dividends  paid  by the  Fund  to noncorporate  residents  of Texas  are not
taxable  by  Texas  because  Texas  does  not  impose  a  personal  income  tax.
Consequently,  noncorporate Texas  residents enjoy  no special  State income tax
benefits by investing in the Fund.

    Dividends paid by the Fund to corporate shareholders, who are not  otherwise
subject to Texas franchise tax, will not be subject to income taxation by Texas.
Although  Texas does  not impose  an income tax,  as such,  on corporations, the
Texas franchise tax is based on  both capital and earned surplus apportioned  to
Texas. Earned surplus for this purpose is based primarily on a corporation's net
taxable  income reported for federal income tax purposes. The capital and earned
surplus of  a  corporation  which  is  apportioned to  Texas  is  based  on  the
proportion  of a corporation's gross receipts derived from Texas. Dividends paid
by the Fund will be treated as  derived outside the State of Texas, except  that
(1)  dividend distributions paid by the Fund  will not be taken into account for
purposes of apportioning a corporation's earned  surplus to Texas to the  extent
such  distributions are  derived from tax-exempt  interest and  interest paid on
certain federal obligations and (2) the sourcing of dividend distributions  paid
by  the Fund that are derived from capital gains is not clearly set forth in the
Texas Tax Code or Texas Comptroller's administrative regulations or rulings  for
purposes  of apportioning a corporation's earned surplus to Texas; consequently,
a prospective corporate investor  should consult its  own tax advisor  regarding
this issue.

    The Fund will not be subject to Texas franchise tax.

                                       44
<PAGE>
   
    To  the extent  the Fund's  distributions are  derived from  interest on its
taxable investments or from an excess  of net short-term capital gains over  net
long-term  capital losses ("ordinary income  dividends"), such distributions are
considered taxable  ordinary income  for  Federal income  tax purposes  and  for
purposes  of the Texas  franchise tax on earned  surplus. Such distributions are
not  eligible   for  the   dividends   received  deduction   for   corporations.
Distributions,  if  any,  of  net  long-term  capital  gains  from  the  sale of
securities or from  certain transactions  in futures or  options ("capital  gain
dividends")  are  taxable  as long-term  capital  gains for  Federal  income tax
purposes, regardless  of the  length  of time  the  shareholder has  owned  Fund
shares.  Under the Revenue Reconciliation  Act of 1993, all  or a portion of the
Fund's gain from the sale or redemption of tax-exempt obligations purchased at a
market discount will  be treated as  ordinary income rather  than capital  gain.
This  rule  may increase  the amount  of ordinary  income dividends  received by
shareholders. Distributions in excess  of the Fund's  earnings and profits  will
first  reduce  the adjusted  tax  basis of  a  holder's shares  and,  after such
adjusted tax basis  is reduced to  zero, will constitute  capital gains to  such
holder (assuming the shares are held as a capital asset). Any loss upon the sale
or exchange of Fund shares held for six months or less, however, will be treated
as  long-term capital loss to  the extent of capital  gain dividends received by
the shareholder. In addition, such loss will be disallowed to the extent of  any
exempt-interest  dividends  received  by the  shareholder.  If the  Fund  pays a
dividend in January  which was  declared in  the previous  October, November  or
December  to shareholders of record  on a specified date  in one of such months,
then such dividend will be  treated for tax purposes as  being paid by the  Fund
and  received  by its  shareholders on  December 31  of the  year in  which such
dividend was declared.
    

   
    The  Code  subjects  interest  received  on  certain  otherwise   tax-exempt
securities to an alternative minimum tax. The alternative minimum tax applies to
interest  received  on "private  activity bonds"  issued  after August  7, 1986.
Private activity  bonds  are bonds  which,  although tax-exempt,  are  used  for
purposes  other than those  generally performed by  governmental units and which
benefit non-governmental entities (E.G.,  bonds used for industrial  development
or  housing purposes). Income received on such bonds is classified as an item of
tax  preference,  which  could  subject  investors  in  such  bonds,   including
shareholders of the Fund, to an increased alternative minimum tax. The Fund will
purchase such "private activity bonds" and will report to shareholders within 60
days  after its  taxable year-end the  portion of the  Fund's dividends declared
during the year  which constitutes  an item  of tax  preference for  alternative
minimum tax purposes. The Code further provides that corporations are subject to
an  alternative  minimum  tax based,  in  part, on  certain  differences between
taxable income  as adjusted  for  other tax  preferences and  the  corporation's
"adjusted current earnings" (which more closely reflect a corporation's economic
income).  Because an exempt-interest dividend paid  by the Fund will be included
in adjusted current  earnings, a corporate  shareholder may be  required to  pay
alternative minimum tax on exempt-interest dividends paid by the Fund.
    

    The  Revenue Reconciliation Act of 1993  has added new marginal tax brackets
of 36% and 39.6% for  individuals and has created  a graduated structure of  26%
and  28% for  the alternative  minimum tax  applicable to  individual taxpayers.
These rate increases may affect  an individual investor's after-tax return  from
an  investment in the Fund as compared  with such investor's return from taxable
investments.

   
    No gain or loss will be recognized by Class B shareholders on the conversion
of their Class B shares into Class D shares. A shareholder's basis in the  Class
D  shares acquired will be  the same as such shareholder's  basis in the Class B
shares converted, and  the holding period  of the acquired  Class D shares  will
include the holding period for the converted Class B shares.
    
   
    If a shareholder exercises an exchange privilege within 90 days of acquiring
the  shares, then the loss the shareholder can recognize on the exchange will be
reduced   (or    the    gain    increased)   to    the    extent    the    sales
    

                                       45
<PAGE>
   
charge  paid to the  Fund reduces any  sales charge such  shareholder would have
owed upon purchase of the new shares  in the absence of the exchange  privilege.
Instead, such sales charge will be treated as an amount paid for the new shares.
    

   
    A  loss  realized on  a  sale or  exchange  of shares  of  the Fund  will be
disallowed if  other Fund  shares are  acquired (whether  through the  automatic
reinvestment of dividends or otherwise) within a 61-day period beginning 30 days
before  and ending 30  days after the date  that the shares  are disposed of. In
such a case, the basis  of the shares acquired will  be adjusted to reflect  the
disallowed loss.
    

   
    Ordinary  income  dividends  paid  by  the  Fund  to  shareholders  who  are
nonresident aliens or foreign entities will be subject to a 30% U.S. withholding
tax under existing provisions of the Code applicable to foreign individuals  and
entities  unless a  reduced rate  of withholding  or a  withholding exemption is
provided under  applicable treaty  law. Nonresident  shareholders are  urged  to
consult  their  own  tax  advisers  concerning  the  applicability  of  the U.S.
withholding tax.
    

   
    Under certain provisions of the Code, some shareholders may be subject to  a
31%  withholding tax  on certain ordinary  income dividends and  on capital gain
dividends   and   redemption   payments   ("backup   withholding").   Generally,
shareholders  subject to backup withholding will  be those for whom no certified
taxpayer identification number is on file with the Trust or who, to the  Trust's
knowledge,  have furnished an incorrect number. When establishing an account, an
investor must certify under penalty of  perjury that such number is correct  and
that such investor is not otherwise subject to backup withholding.
    

    The  Code provides  that every  person required  to file  a tax  return must
include for information purposes  on such return  the amount of  exempt-interest
dividends  received from  all sources  (including the  Fund) during  the taxable
year.

ENVIRONMENTAL TAX
   
    The  Code  imposes  a  deductible   tax  (the  "Environmental  Tax")  on   a
corporation's alternative minimum taxable income (computed without regard to the
alternative  tax net  operating loss  deduction) at  a rate  of $12  per $10,000
(0.12%) of  alternative minimum  taxable  income in  excess of  $2,000,000.  The
Environmental Tax is imposed for taxable years beginning after December 31, 1986
and  before  January 1,  1996.  The Environmental  Tax  is imposed  even  if the
corporation is  not required  to  pay an  alternative  minimum tax  because  the
corporation's  regular income tax  liability exceeds its  minimum tax liability.
The Code provides, however, that a RIC, such as the Fund, is not subject to  the
Environmental  Tax.  However, exempt-interest  dividends paid  by the  Fund that
create alternative minimum taxable income  for corporate shareholders under  the
Code  (as described above) may subject corporate shareholders of the Fund to the
Environmental Tax.
    

TAX TREATMENT OF OPTION AND FUTURES TRANSACTIONS
   
    The Fund may write, purchase or sell municipal bond index futures  contracts
and  interest rate futures  contracts on U.S.  Government securities ("financial
futures contracts"). The Fund may also  purchase and write call and put  options
on such financial futures contracts. In general, unless an election is available
to  the  Fund  or  an  exception applies,  such  options  and  financial futures
contracts that  are "Section  1256 contracts"  will be  "marked to  market"  for
Federal  income tax purposes  at the end  of each taxable  year, i.e., each such
option or financial futures contract will be treated as sold for its fair market
value on the last day of the taxable year, and any gain or loss attributable  to
Section  1256 contracts will be 60% long-term and 40% short-term capital gain or
loss. Application of these rules to Section 1256 contracts held by the Fund  may
alter the timing and character of distributions to shareholders.
    

                                       46
<PAGE>
   
    Code  Section 1092,  which applies  to certain  "straddles", may  affect the
taxation of the Fund's transactions  in financial futures contracts and  related
options.  Under Section 1092,  the Fund may be  required to postpone recognition
for tax purposes of losses incurred in certain closing transactions in financial
futures contracts or the related options.
    

   
    One of the requirements for qualification as a RIC is that less than 30%  of
the Fund's gross income be derived from gains from the sale or other disposition
of  securities held  for less  than three months.  Accordingly, the  Fund may be
restricted in effecting closing transactions within three months after  entering
into an option or financial futures contract.
    
                              -------------------

    The  foregoing  is  a  general and  abbreviated  summary  of  the applicable
provisions of the  Code, Treasury regulations  and Texas tax  laws presently  in
effect.  For the complete provisions, reference  should be made to the pertinent
Code sections, the Treasury regulations promulgated thereunder and the Texas tax
laws. The Code and the Treasury regulations, as well as the Texas tax laws,  are
subject  to change by legislative  or administrative action either prospectively
or retroactively.

    Shareholders are  urged to  consult  their own  tax advisers  regarding  the
availability  of  any exemptions  from state  or local  taxes (other  than those
imposed by Texas) and with specific  questions as to Federal, foreign, state  or
local taxes.

                                PERFORMANCE DATA

   
    From  time to time the Fund may  include its average annual total return and
other total return  data, as  well as  yield, in  advertisements or  information
furnished  to  present  or  prospective shareholders.  Total  return,  yield and
tax-equivalent yield figures are based on the Fund's historical performance  and
are not intended to indicate future performance. Average annual total return and
yield are determined separately for Class A, Class B, Class C and Class D shares
in accordance with formulas specified by the Commission.
    

   
    Average  annual  total  return  quotations  for  the  specified  periods are
computed by finding the average annual compounded rates of return (based on  net
investment  income and  any realized and  unrealized capital gains  or losses on
portfolio investments over such  periods) that would  equate the initial  amount
invested  to the redeemable value of such  investment at the end of each period.
Average annual total return is computed assuming all dividends and distributions
are reinvested and taking into account all applicable recurring and nonrecurring
expenses, including the maximum sales charge in the case of Class A and Class  D
shares  and the CDSC  that would be  applicable to a  complete redemption of the
investment at the end  of the specified period  in the case of  the Class B  and
Class C shares.
    

    The  Fund also may quote annual,  average annual and annualized total return
and aggregate  total return  performance data,  both as  a percentage  and as  a
dollar  amount based  on a hypothetical  $1,000 investment,  for various periods
other than those  noted below. Such  data will be  computed as described  above,
except  that (1) as  required by the  periods of the  quotations, actual annual,
annualized or aggregate data, rather than average annual data, may be quoted and
(2) the maximum applicable  sales charges will not  be included with respect  to
annual  or annualized rates of return calculations. Aside from the impact on the
performance data calculations of including  or excluding the maximum  applicable
sales  charges, actual annual or annualized  total return data generally will be
lower than average annual  total return data since  the average rates of  return
reflect  compounding of  return; aggregate total  return data  generally will be
higher than average annual total return data since the aggregate rates of return
reflect compounding over a longer period of time.

                                       47
<PAGE>
   
    Set forth below is total return, yield and tax equivalent yield  information
for  the Class A and Class B shares  of the Fund for the period indicated. Since
Class C and  Class D  shares have  not been  issued prior  to the  date of  this
Statement  of Additional Information, performance information concerning Class C
and Class D shares is not yet provided.
    

   
<TABLE>
<CAPTION>
                                                     CLASS A SHARES                         CLASS B SHARES
                                          ------------------------------------   ------------------------------------
                                                              REDEEMABLE VALUE                       REDEEMABLE VALUE
                                                                    OF A                                   OF A
                                            EXPRESSED AS        HYPOTHETICAL       EXPRESSED AS        HYPOTHETICAL
                                            A PERCENTAGE           $1,000          A PERCENTAGE           $1,000
                                             BASED ON A          INVESTMENT         BASED ON A          INVESTMENT
                                            HYPOTHETICAL       AT THE END OF       HYPOTHETICAL       AT THE END OF
                                          $1,000 INVESTMENT      THE PERIOD      $1,000 INVESTMENT      THE PERIOD
                                          -----------------   ----------------   -----------------   ----------------
                                            AVERAGE ANNUAL TOTAL RETURN (INCLUDING MAXIMUM APPLICABLE SALES CHARGE)
<S>                                       <C>                 <C>                <C>                 <C>
One Year ended July 31, 1994............           (1.69)%       $     983.10             (1.88)%       $     981.20
August 30, 1991 (Inception) to
 July 31, 1994..........................            7.52%        $   1,235.80              7.90%        $   1,248.60
                                                ANNUAL TOTAL RETURN (EXCLUDING MAXIMUM APPLICABLE SALES CHARGE)
Year ended July 31, 1994................            2.41%        $   1,024.10              1.89%        $   1,018.90
Year ended July 31, 1993................            9.15%        $   1,091.50              8.60%        $   1,086.00
August 30, 1991 (Inception) to
 July 31, 1992..........................           15.16%        $   1,151.60             14.64%        $   1,146.40
                                              AGGREGATE TOTAL RETURN (INCLUDING MAXIMUM APPLICABLE SALES CHARGE)
August 30, 1991 (Inception) to
 July 31, 1994..........................           23.58%        $   1,235.80             24.86%        $   1,248.60

                                                                   YIELD
30 days ended July 31, 1994.............            5.49%                                  5.21%

                                                           TAX-EQUIVALENT YIELD*
30 days ended July 31, 1994.............            7.63%                                  7.24%
<FN>
- ---------
* Based on a Federal income tax rate of 28%.
</TABLE>
    

   
    In order to  reflect the reduced  sales charges in  the case of  Class A  or
Class  D  shares or  the  waiver of  the  CDSC in  the  case of  Class  B shares
applicable to certain  investors, as  described under "Purchase  of Shares"  and
"Redemption  of Shares," respectively, the total  return data quoted by the Fund
in advertisements directed to such investors may take into account the  reduced,
and  not  the  maximum, sales  charge  or may  take  into account  the  CDSC and
therefore may  reflect greater  total return  since, due  to the  reduced  sales
charge or the waiver of sales charges, a lower amount of expenses is deducted.
    

   
                              GENERAL INFORMATION
    

DESCRIPTION OF SHARES

   
    The  Declaration  of Trust  provides that  the Trust  shall be  comprised of
separate Series each of  which will consist of  a separate portfolio which  will
issue  separate shares.  The Trust is  presently comprised of  the Fund, Merrill
Lynch Arizona Municipal Bond Fund,  Merrill Lynch Arkansas Municipal Bond  Fund,
Merrill  Lynch Colorado Municipal Bond Fund, Merrill Lynch Connecticut Municipal
Bond Fund, Merrill Lynch Florida
    

                                       48
<PAGE>
   
Municipal Bond Fund, Merrill Lynch  Maryland Municipal Bond Fund, Merrill  Lynch
Massachusetts  Municipal Bond Fund, Merrill  Lynch Michigan Municipal Bond Fund,
Merrill Lynch Minnesota Municipal Bond Fund, Merrill Lynch New Mexico  Municipal
Bond  Fund, Merrill Lynch New Jersey Municipal Bond Fund, Merrill Lynch New York
Municipal Bond Fund, Merrill Lynch  North Carolina Municipal Bond Fund,  Merrill
Lynch  Ohio Municipal  Bond Fund, Merrill  Lynch Oregon Municipal  Bond Fund and
Merrill Lynch Pennsylvania Municipal Bond  Fund. The Trustees are authorized  to
create  an unlimited number of Series and, with respect to each Series, to issue
an unlimited number of  full and fractional shares  of beneficial interest,  par
value  $.10 per share, of different classes  and to divide or combine the shares
into a  greater  or  lesser  number  of  shares  without  thereby  changing  the
proportionate  beneficial interests in  the Series. Shareholder  approval is not
necessary for the authorization of additional  Series or classes of a Series  of
the  Trust. At the date of this  Statement of Additional Information, the shares
of the Fund are divided into Class A, Class B, Class C and Class D shares. Class
A, Class B, Class C and Class D shares represent an interest in the same  assets
of  the Fund and are identical in all  respects except that the Class B, Class C
and Class D  shares bear  certain expenses  related to  the account  maintenance
and/or distribution of such shares and have exclusive voting rights with respect
to   matters   relating  to   such   account  maintenance   and/or  distribution
expenditures. The Trust has received an order (the "Order") from the  Commission
permitting  the  issuance and  sale  of multiple  classes  of shares.  The Order
permits the Trust to  issue additional classes  of shares of  any Series if  the
Board  of Trustees deems such issuance to be  in the best interest of the Trust.
The Board of Trustees of the Trust may classify and reclassify the shares of any
Series into additional classes at a future date.
    

   
    All shares of the Trust have equal voting rights, except that only shares of
the respective  Series are  entitled to  vote on  matters concerning  only  that
Series  and, as  noted above,  Class B,  Class C  and Class  D shares  will have
exclusive voting  rights  with  respect  to  matters  relating  to  the  account
maintenance  and/or distribution expenses being borne solely by such class. Each
issued and outstanding share is entitled to one vote and to participate  equally
in  dividends and distributions  declared by the  Fund and in  the net assets of
such Series  upon liquidation  or dissolution  remaining after  satisfaction  of
outstanding  liabilities, except that,  as noted above,  expenses related to the
account maintenance and/or  distribution of  the Class B,  Class C  and Class  D
shares will be borne solely by such class. There normally will be no meetings of
shareholders for the purposes of electing Trustees unless and until such time as
less  than  a majority  of  the Trustees  holding  office have  been  elected by
shareholders,  at  which  time  the  Trustees   then  in  office  will  call   a
shareholders'  meeting  for  the  election  of  Trustees.  Shareholders  may, in
accordance with  the terms  of the  Declaration  of Trust,  cause a  meeting  of
shareholders  to be held for  the purpose of voting  on the removal of Trustees.
Also, the Trust will be  required to call a  special meeting of shareholders  in
accordance  with  the requirements  of  the 1940  Act  to seek  approval  of new
management and advisory  arrangements, of  a material  increase in  distribution
fees or of a change in the fundamental policies, objectives or restrictions of a
Series.
    

    The obligations and liabilities of a particular Series are restricted to the
assets  of that Series and  do not extend to the  assets of the Trust generally.
The shares of each  Series, when issued, will  be fully paid and  nonassessable,
have  no preference, preemptive, conversion, exchange or similar rights, and are
freely transferable. Holders  of shares  of any  Series are  entitled to  redeem
their  shares as set forth elsewhere herein and in the Prospectus. Shares do not
have cumulative voting rights and the holders of more than 50% of the shares  of
the  Trust voting for the election of Trustees  can elect all of the Trustees if
they choose to do so and

                                       49
<PAGE>
in such event the holders of the remaining shares would not be able to elect any
Trustees. No amendments  may be  made to the  Declaration of  Trust without  the
affirmative vote of a majority of the outstanding shares of the Trust.

    The  Manager provided the initial capital  for the Fund by purchasing 10,000
shares of the Fund  for $100,000. Such shares  were acquired for investment  and
can  only be disposed of by redemption.  The organizational expenses of the Fund
(approximately $45,680) were  paid by the  Fund and are  being amortized over  a
period  not exceeding five years.  The proceeds realized by  the Manager (or any
subsequent holder) upon the redemption of any of the shares initially  purchased
by  it will be reduced by the proportionate amount of unamortized organizational
expenses which  the number  of shares  redeemed bears  to the  number of  shares
initially purchased. Such organizational expenses include certain of the initial
organizational  expenses of the Trust  which have been allocated  to the Fund by
the Trustees. If additional  Series are added to  the Trust, the  organizational
expenses  will be allocated among the Series in a manner deemed equitable by the
Trustees.

COMPUTATION OF OFFERING PRICE PER SHARE

   
    An illustration of  the computation of  the offering price  for Class A  and
Class  B shares of the Fund based on  the Fund's net assets and number of shares
outstanding on July 31, 1994, is  calculated as set forth below. Information  is
not  provided for Class C or  Class D shares since no  Class C or Class D shares
were publicly  offered  prior  to  the date  of  this  Statement  of  Additional
Information.
    

   
<TABLE>
<CAPTION>
                                                                      CLASS A      CLASS B
                                                                    -----------  -----------
<S>                                                                 <C>          <C>
Net Assets........................................................  $12,973,356  $78,958,185
                                                                    -----------  -----------
                                                                    -----------  -----------
Number of Shares Outstanding......................................    1,234,240    7,511,789
                                                                    -----------  -----------
                                                                    -----------  -----------
Net Asset Value Per Share (net assets divided by number of shares
 outstanding).....................................................  $     10.51  $     10.51
Sales Charge (for Class A shares: 4.00% of offering price (4.17%
 of net asset value per share))*..................................          .44           **
                                                                    -----------  -----------
Offering Price....................................................  $     10.95  $     10.51
                                                                    -----------  -----------
                                                                    -----------  -----------
<FN>
- ---------
 * Rounded to the nearest one-hundredth percent; assumes maximum sales charge is
   applicable.
** Class B and Class C shares are not subject to an initial sales charge but may
   be  subject to  a CDSC on  redemption of  shares. See "Purchase  of Shares --
   Deferred Sales Charge  Alternatives --  Class B and  Class C  Shares" in  the
   Prospectus.
</TABLE>
    

INDEPENDENT AUDITORS

   
    Deloitte  & Touche LLP, 117 Campus  Drive, Princeton, New Jersey 08540-6400,
has been  selected as  the independent  auditors of  the Fund.  The  independent
auditors  are responsible  for auditing the  annual financial  statements of the
Fund.
    

                                       50
<PAGE>
CUSTODIAN

   
    State Street Bank  and Trust  Company, P.O. Box  351, Boston,  Massachusetts
02101,  acts as the custodian of the Fund's assets. The custodian is responsible
for safeguarding and controlling  the Fund's cash  and securities, handling  the
delivery of securities and collecting interest on the Fund's investments.
    

TRANSFER AGENT

   
    Financial  Data  Services, Inc.,  4800 Deer  Lake Drive  East, Jacksonville,
Florida 32246-6484, acts as  the Trust's transfer agent.  The Transfer Agent  is
responsible for the issuance, transfer and redemption of shares and the opening,
maintenance  and servicing of shareholder accounts. See "Management of the Trust
- -- Transfer Agency Services" in the Prospectus.
    

LEGAL COUNSEL

    Brown & Wood,  One World  Trade Center, New  York, New  York 10048-0557,  is
counsel for the Trust.

REPORTS TO SHAREHOLDERS

    The fiscal year of the Fund ends on July 31 of each year. The Trust sends to
shareholders  of  the Fund  at least  semi-annually  reports showing  the Fund's
portfolio  and  other  information.  An  annual  report,  containing   financial
statements  audited by independent auditors, is  sent to shareholders each year.
After the  end  of  each  year shareholders  will  receive  Federal  income  tax
information regarding dividends and capital gains distributions.

ADDITIONAL INFORMATION

    The  Prospectus and this Statement of  Additional Information do not contain
all the information  set forth in  the Registration Statement  and the  exhibits
relating  thereto, which  the Trust has  filed with the  Securities and Exchange
Commission,  Washington,  D.C.,  under  the  Securities  Act  of  1933  and  the
Investment Company Act of 1940, to which reference is hereby made.

    The Declaration of Trust establishing the Trust dated August 2, 1985, a copy
of which, together with all amendments thereto (the "Declaration") is on file in
the  office of the Secretary of The Commonwealth of Massachusetts, provides that
the name  "Merrill  Lynch Multi-State  Municipal  Series Trust"  refers  to  the
Trustees  under the Declaration collectively as Trustees, but not as individuals
or personally; and no  Trustee, shareholder, officer, employee  or agent of  the
Trust  shall be held to any personal liability; nor shall resort be had to their
private property for the  satisfaction of any obligation  or claim of the  Trust
but the "Trust Property" only shall be liable.

   
    To  the knowledge of the Trust, no person or entity owned beneficially 5% or
more of the Fund's shares on September 30, 1994.
    

                                       51
<PAGE>
                                   APPENDIX I
                   ECONOMIC AND FINANCIAL CONDITIONS IN TEXAS

    THE INFORMATION SET FORTH BELOW IS DERIVED FROM OFFICIAL STATEMENTS PREPARED
IN  CONNECTION  WITH THE  ISSUANCE  OF TEXAS  GENERAL  OBLIGATION BONDS  THAT IS
GENERALLY AVAILABLE TO  INVESTORS OR  HAS BEEN PROVIDED  BY THE  STATE FROM  ITS
OFFICIAL  RECORDS. ALL INFORMATION IS BELIEVED TO  BE ACCURATE BUT THE TRUST HAS
NOT INDEPENDENTLY VERIFIED ANY OF THE DATA.

   
    Since 1986, the State's unemployment rate has, generally, tracked above that
of the nation. From 1989 through  1993, the State's unemployment rate was  6.7%,
6.2%, 6.6%, 7.5% and 7.0%, compared with the national unemployment rate of 5.3%,
5.5%, 6.8%, 7.4% and 6.8%. For 1994 the Texas Comptroller of Public Accounts and
the  WEFA  Group  have  projected  a statewide  unemployment  rate  of  6.6%. In
September, 1993, the State's Unemployment rate was 6.5%. The rise in the State's
unemployment rate from  1990 through  1992 resulted  from the  inability of  the
State's  employment growth to keep pace with  the growth in the labor force. The
State lost over  235,000 jobs  during the  energy-related recession  of 1986  to
1987.  Between 1987 and  April 1992, however,  781,000 new jobs  were added as a
result of a general economic  rebound. Over the course  of 1993 the State  added
more  than 237,000  new jobs and  ranked twelfth  among the fifty  states in the
overall rate of new job growth. The  State's economy was slowed by the  nation's
1990-1991 recession, but it did not fall into recession itself.
    

   
    Personal  income  in  the State  grew  throughout the  1980's,  although the
State's rate of growth generally underperformed the nation as a whole. With  the
exception  of 1981 and 1982, when the State's personal income per capita rate of
growth actually exceeded  that of  the nation, the  State's rate  of growth  has
lagged behind the nation for the years 1980-1989 by an average of 1.0%. However,
during  1990, 1991, 1992 and 1993, the  State's personal income per capita rates
of growth of 6.4%, 3.9%, 5.8% and 4.7% exceeded those of the nation, which  were
5.5%, 2.7%, 4.9% and 4.2% for the corresponding years.
    

   
    Over the recent years, the State's economy has diversified from its historic
levels  of dependence on the  oil and gas industry.  In 1981, related activities
from the oil and gas industry accounted  for 27% of the State's total output  of
goods  and  services. During  the 1990's  this  figure has  been around  12%. In
contrast to the rest of the nation, manufacturing and construction industries in
the State have grown nearly as  fast its service industry, although the  service
industry  continues to provide the majority of jobs in the State. One reason for
the State's success at economic diversification is its strong population  growth
which  between 1980 and 1990 was approximately  1.8%, twice the national rate of
0.9%. The State has  continued to experience population  growth at that  average
rate throughout the 1990's. Since the 1970's the State has generally experienced
a   positive  net  migration.  However,  the  percentage  of  population  growth
attributable to migration has declined from 59%  for the 1970 to 1980 decade  to
38%  during the  1980 to  1990 decade. The  State even  experienced negative net
migration from  1987 to  1989, but  the  1990's have  demonstrated a  return  to
gradually increasing positive net migration. In early 1994, the State passed New
York  to  become  ranked  second  among the  fifty  states  in  population, with
approximately 18.4 million  people. The State  gained approximately 100,000  new
residents  in 1991, over  140,000 in 1992 and  160,000 in 1993.  The State has 3
cities in the nation's top 10 with Houston, Dallas and San Antonio ranking  4th,
8th and 10th, respectively, in terms of total size.
    

   
    While  the oil and gas  industry only accounts for  approximately 12% of the
State's economy, it is  still one of the  State's most important industries.  As
noted  earlier,  however,  the  State's dependence  on  this  industry decreased
significantly over  the 1980's.  The  service-producing sectors  (which  include
transportation and
    

                                       52
<PAGE>
   
public  utilities;  finance,  insurance  and real  estate;  trade;  service; and
government)  continue  to  be  the  major  sources  of  job  growth  in   Texas:
approximately  137,100 jobs were created in  the service section between January
1990 and August 1992. Texas' location and transportation accessibility have made
it a  distribution center  for the  southwestern  United States  as well  as  an
international center for finance and distribution.
    

   
    Wholesale  and  retail  trade  contributed  to  the  State's  recovery  from
recession with  Dallas being  a  key regional  distribution center  and  Houston
acting  as the  third busiest port  in the  nation and ranking  second in export
trade. Retail  sales have  shown a  steady increase  over the  last decade,  and
year-over-year changes exceeded the comparable national increases in 1989, 1990,
1991,  1992 and 1993. The State's most important manufacturing sectors are those
related to  the  recovery  and  processing of  the  State's  natural  resources,
national  defense and the high-technology  industry (despite recent cut-backs in
the U.S.  defense  expenditures).  However,  a new  round  of  national  defense
spending  cut-backs are  expected over  the next year,  and it  is possible that
Texas military  bases,  in  addition  to  the  defense  related  industries  may
adversely  suffer. In terms of agriculture, the State typically leads the nation
in the production of  cattle and, in  addition, is a  major producer of  cotton,
fresh fruits and vegetables. The construction industry bottomed out in 1989, but
grew 3.9% in 1990, 3.4% in 1991 and 1.0% in 1992. The health of the construction
industry varies markedly from place to place around the State.
    

   
    Because  of the  State's proximity to  Mexico, international  trade plays an
important role in the Texas economy. Texas ranks first in the global marketplace
in  agricultural  exports  to  Mexico.  Several  major  U.S.  corporations  have
established  "sister plant"  operations along  the Texas-Mexico  border in which
goods are partly manufactured in a plant in Mexico and partly in a plant in  the
United States. The North American Free Trade Agreement ("NAFTA") may create many
new  jobs in Texas over the next decade. Already goods produced in Texas account
for half  of  all U.S.  exports  to Mexico.  A  published report  of  the  State
Comptroller  of  Public Accounts  estimates  that NAFTA  and  continued national
economic recovery  would have  the  effect of  shifting  the emphasis  in  Texas
manufacturing to durable goods, particularly computers, electronics and building
materials.  With 25.6% of  the State's population Hispanic,  almost one fifth of
the nations's Hispanic population, it is  widely believed that the State  stands
to benefit greatly with increased trade and acculturation with Mexico.
    

   
    It  is  important to  understand  that the  vast  geographic size  of Texas,
together with cultural, climatic and  geological differences within its  borders
have  produced great  variations in  the economies of  the various  parts of the
State. Statewide statistics  may mask fluctuations  in local economies.  Because
the  economic bases differ  from region to  region, and even  from city to city,
economic developments  and  trends, for  example  the overall  strength  of  the
national  economy, rise or decline in  oil prices, reduction in defense spending
or  increase  in   service  sector  employment,   affect  the  local   economics
differently.
    

   
    An  understanding of the relative importance  of each of the State's revenue
sources requires a  brief explanation  of the State's  fund accounting  process.
There  are several hundred different funds  comprising the Treasury. The General
Revenue Fund, due  to the character  and large number  of the programs  financed
through it, provides an indication of the State's financial condition. In fiscal
year  1993, the  General Revenue Fund  accounted for approximately  63% of State
revenue receipts. A  more expansive grouping  of State funds  which provides  an
understanding of the State's financial condition is the group of Funds 1 through
849.  This  group, which  includes  both the  General  Revenue Fund  and various
Special Revenue Funds,  accounts for  approximately 90% of  the State's  revenue
receipts    each   fiscal   year.   The    remaining   State   funds,   numbered
    

                                       53
<PAGE>
850 through 999,  are trust funds  which are  held in trust  for specific  state
programs,  such as sales tax  revenues, which are required  to be distributed to
local governments in the State. The  trust accounts are generally excluded  from
the discussion of revenues and expenditures.

   
    Historically,  the primary sources  of the State's  revenues have been sales
taxes, mineral  severance  taxes and  federal  receipts. Expansion  in  Medicaid
spending and other Health and Human Services programs requiring matching federal
funds has resulted in federal receipts becoming the State's number one source of
income in fiscal year 1993. The reordering in the relative importance of State's
taxes  in terms of  their contribution to the  State's revenue in  any year as a
result of the collapse of  oil and gas prices  in the mid-1980's subsequent  tax
legislation  is still evident.  Sales taxes accounted for  27% of State revenues
during fiscal year 1993.  The motor fuels tax,  the State's second largest  tax,
accounted  for  approximately 6.2%  of total  revenue  during fiscal  year 1993.
Licenses, fees and permits accounted for 6.1% of the total revenue during fiscal
year 1993. The remainder of the  State's revenues are derived from other  excise
taxes,  interest  and investment  income,  lottery proceeds  and  other sources.
Interest and  investment income  was the  third largest  revenue source  to  the
State,  contributing 6.4% of  total revenue in fiscal  year 1993. Although Texas
does not impose an income tax, as such, on corporations, the Texas franchise tax
is based on both capital and earned surplus apportioned to Texas. Earned surplus
for this  purpose is  based  primarily on  a  corporation's net  taxable  income
reported  for Federal income tax  purposes. The capital and  earned surplus of a
corporation which  is apportioned  to Texas  is  based on  the proportion  of  a
corporation's gross receipts derived from Texas.
    

   
    Texas  has a younger  population proportionately when  compared to the other
states in the nation. The increasing overall State population and the relatively
high birth rate within the State will contribute to an expanding labor force for
Texas. This  factor and  the  concurrent training  and  educational needs  of  a
relatively  young  labor  force  will  place increased  demands  on  all  of the
educational outcome of the  State. Methods of  funding for government  sponsored
education   within  the   State  have   generated  litigation   questioning  the
constitutionality of such  measures. The  Edgewood v. Bynum  (later Kirby)  case
continues to work its way through the State court system delaying certainty with
respect  to  the funding  of the  State's public  school return  (elementary and
secondary). Oral argument for Edgewood was  heard by the State Supreme Court  in
May  of 1994. With respect  to higher education in  1993 the Texas Supreme Court
overturned a ruling in a class action suit and held that the method of financing
higher education was not in violation of the State's constitution.
    

                                       54
<PAGE>
                                  APPENDIX II
                           RATINGS OF MUNICIPAL BONDS

DESCRIPTION OF MOODY'S INVESTORS SERVICE, INC.'S ("MOODY'S") MUNICIPAL BOND
RATINGS

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

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

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

Baa        Bonds which are rated Baa are considered as medium grade obligations; i.e., they are
           neither highly protected nor poorly secured. Interest payment 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         Bonds  which are  rated Ba  are judged  to have  speculative elements;  their future
           cannot be considered as well assured. Often the protection of interest and principal
           payments may be very moderate and thereby not well safeguarded during both good  and
           bad  times  over the  future. Uncertainty  of position  characterizes bonds  in this
           class.

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

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

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

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

Note: Those bonds in Aa, A, Baa, Ba and B groups which Moody's believes  possess
the strongest investment attributes are designated by the symbols Aa1, A1, Baa1,
Ba1 and B1.
</TABLE>

                                       55
<PAGE>
    SHORT-TERM  NOTES: The four ratings of  Moody's for short-term notes are MIG
1/VMIG1, MIG 2/VMIG2,  MIG 3/VMIG3 and  MIG 4/VMIG4; MIG  1/VMIG1 denotes  "best
quality...strong  protection  by established  cash  flows"; MIG  2/VMIG2 denotes
"high quality"  with ample  margins  of protection;  MIG  3/VMIG3 notes  are  of
"favorable  quality...but...lacking  the  undeniable strength  of  the preceding
grades"; MIG  4/VMIG4 notes  are  of "adequate  quality...[p]rotection  commonly
regarded  as required of  an investment security  is present...there is specific
risk."

DESCRIPTION OF MOODY'S CORPORATE BOND RATINGS

    Excerpts from  Moody's description  of its  corporate bond  ratings: Aaa  --
judged  to be the best quality, carry the smallest degree of investment risk; Aa
- -- judged to be of  high quality by all standards;  A -- possess many  favorable
investment   attributes  and  are  to  be  considered  as  higher  medium  grade
obligations; Baa  -- considered  as  medium grade  obligations, i.e.,  they  are
neither highly protected nor poorly secured.

DESCRIPTION OF MOODY'S COMMERCIAL PAPER RATINGS

    Moody's  Commercial Paper ratings are opinions  of the ability of issuers to
repay punctually  promissory  obligations not  having  an original  maturity  in
excess  of nine  months. Moody's employs  the following  three designations, all
judged to be investment  grade, to indicate the  relative repayment capacity  of
rated issuers:

    Issuers  rated Prime-1 (or related  supporting institutions) have a superior
capacity for repayment of  short-term promissory obligations. Prime-1  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  earnings  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.

    Issuers  rate  Prime-2 (or  related supporting  institutions) have  a strong
capacity for repayment of short-term promissory 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 alternate liquidity is maintained.

    Issuers  rated  Prime-3  (or   related  supporting  institutions)  have   an
acceptable  capacity  for repayment  of  short-term promissory  obligations. The
effects  of  industry  characteristics  and  market  composition  may  be   more
pronounced.  Variability in earnings and profitability  may result in changes in
the level of  debt protection  measurements and the  requirement for  relatively
high financial leverage. Adequate alternate liquidity is maintained.

    Issuers  rated  Not  Prime  do  not fall  within  any  of  the  Prime rating
categories.

DESCRIPTION OF STANDARD & POOR'S CORPORATION'S ("STANDARD & POOR'S") MUNICIPAL
DEBT RATINGS

    A Standard &  Poor's municipal debt  rating is a  current assessment of  the
creditworthiness  of  an obligor  with respect  to  a specific  obligation. This
assessment may take into consideration obligors such as guarantors, insurers, or
lessees.

    The debt  rating  is  not a  recommendation  to  purchase, sell  or  hold  a
security,  inasmuch as it does not comment as to market price or suitability for
a particular investor.

                                       56
<PAGE>
    The ratings are  based on  current information  furnished by  the issuer  or
obtained  by Standard  & Poor's from  other sources Standard  & Poor's considers
reliable. Standard & Poor's  does not perform any  audit in connection with  any
rating  and  may,  on occasion,  rely  on unaudited  financial  information. The
ratings may be changed,  suspended or withdrawn  as a result  of changes in,  or
unavailability of, such information, or for other circumstances.

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

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

         II. Nature of and provisions of the obligation;

        III. Protection afforded to, and relative position of, the obligation in
    the  event of bankruptcy, reorganization or other arrangement under the laws
    of bankruptcy and other laws affecting creditor's rights.

<TABLE>
<S>        <C>
AAA        Debt rated "AAA" has the highest rating assigned by Standard & Poor's. Capacity to
           pay interest and repay principal is extremely strong.

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

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

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

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

CI         The rating "C" is reserved for income bonds on which no interest is being paid.

D          Debt rated  "D" is  in  payment default.  The "D"  rating  category is  used  when
           interest  payments of principal payments are not made  on the date due even if the
           applicable grace period has  not expired, unless Standard  & Poor's believes  that
           such  payments will be made during such grace  period. The "D" rating also will be
           used upon  the  filing of  a  bankruptcy petition  if  debt service  payments  are
           jeopardized.
</TABLE>

    Plus (+) or Minus (-): The ratings from "AA" to "CCC" may be modified by the
addition  of a  plus or minus  sign to  show relative standing  within the major
rating categories.

                                       57
<PAGE>
DESCRIPTION OF STANDARD & POOR'S CORPORATE BOND RATINGS

    A Standard &  Poor's corporate debt  rating is a  current assessment of  the
creditworthiness of an obligor with respect to a specific obligation. Debt rated
"AAA"  has the  highest rating  assigned by Standard  & Poor's.  Capacity to pay
interest and repay  principal is extremely  strong. Debt rated  "AA" has a  very
strong  capacity to  pay interest  and to repay  principal and  differs from the
highest rated issues only in small degree. Debt rated "A" has a strong  capacity
to  pay interest and repay principal although it is somewhat more susceptible to
the adverse effects of changes in  circumstances and economic conditions than  a
debt  of a  higher rated  category. Debt  rated "BBB"  is regarded  as having an
adequate capacity  to pay  interest  and repay  principal. Whereas  it  normally
exhibits adequate protection parameters, adverse economic conditions or changing
circumstances are more likely to lead to a weakened capacity to pay interest and
repay principal for debt in this category than in higher rated categories.

    The  ratings from "AA" to "BBB" may be modified by the addition of a plus or
minus sign to show relative standing within the major rating categories.

DESCRIPTION OF STANDARD & POOR'S COMMERCIAL PAPER RATINGS

    A Standard & Poor's Commercial Paper  Rating is a current assessment of  the
likelihood of timely payment of debt having an original maturity of no more than
365 days. Ratings are graded into several categories, ranging from "A-1" for the
highest  quality  obligations to  "D" for  the lowest.  These categories  are as
follows:

   
<TABLE>
<S>        <C>
A-1        The highest category indicates that the degree of safety regarding timely  payment
           is   strong.  Those   issues  determined   to  possess   extremely  strong  safety
           characteristics are described with a plus sign (+) designation.

A-2        Capacity for  timely payment  on  issues with  this designation  is  satisfactory.
           However,  the relative degree  of safety is  not as high  as for issues designated
           "A-1."

A-3        Issues carrying this designation have  adequate capacity for timely payment.  They
           are,  however,  somewhat more  vulnerable  to the  adverse  effects of  changes in
           circumstances than obligations carrying the higher designations.

 B         Issues rated  "B" are  regarded as  having only  speculative capacity  for  timely
           payment.

 C         This  rating is assigned  to short-term debt obligations  with a doubtful capacity
           for payment.

 D         Debt rated  "D" is  in  payment default.  The "D"  rating  category is  used  when
           interest  payments or principal payments are not made on the date due, even if the
           applicable grace period has  not expired, unless Standard  & Poor's believes  that
           such payments will be made during such grace period.
</TABLE>
    

    A  Commercial Paper  Rating is  not a recommendation  to purchase  or sell a
security. The ratings are based on  current information furnished to Standard  &
Poor's  by the  issuer or obtained  by Standard  & Poor's from  other sources it
considers reliable. The  ratings may be  changed, suspended, or  withdrawn as  a
result of changes in, or unavailability of, such information.

                                       58
<PAGE>
    A  Standard & Poor's note rating  reflects the liquidity concerns and market
access risks unique to notes. Notes due in 3 years or less will likely receive a
note rating. Notes maturing beyond 3 years will most likely receive a  long-term
debt rating. The following criteria will be used in making that assessment.

    --Amortization  schedule (the larger  the final) maturity  relative to other
      maturities, the more likely it will be treated as a note).

    --Source of payment (the more dependent the  issue is on the market for  its
      refinancing, the more likely it will be treated as a note).

    Note rating symbols are as follows:

    SP-1  A  very strong,  or strong,  capacity to  pay principal  and interest.
          Issues that possess overwhelming safety characteristics will be  given
          a "+" designation.

    SP-2  A satisfactory capacity to pay principal and interest.

    SP-3  A speculative capacity to pay principal and interest.

    Standard  & Poor's may continue to rate  note issues with a maturity greater
than three years in accordance with the same rating scale currently employed for
municipal bond ratings.

    UNRATED: Where  no rating  has been  assigned  or where  a rating  has  been
suspended  or withdrawn, it may  be for reasons unrelated  to the quality of the
issue.

    Should no rating be assigned, the reason may be one of the following:

       1. An application for rating was not received or accepted.

   
       2. The issue or issuers belongs to a group of securities that is not
       rated as a matter of policy.
    

       3. There is a lack of essential data pertaining to the issue or issuer.

       4. The issue  was privately  placed,  in which  case  the rating  is  not
          published in Moody's publications.

    Suspension  or withdrawal may occur if new and material circumstances arise,
    the effects of which preclude satisfactory  analysis; if there is no  longer
    available  reasonable  up-to-date information  to  permit a  judgment  to be
    formed; if a bond is called for redemption; or for other reasons.

DESCRIPTION OF FITCH INVESTORS SERVICE, INC.'S ("FITCH") INVESTMENT GRADE BOND
RATINGS

    Fitch investment  grade  bond  ratings  provide  a  guide  to  investors  in
determining  the credit risk associated with  a particular security. The ratings
represent Fitch's assessment of the issuer's ability to meet the obligations  of
a specific debt issue or class of debt in a timely manner.

    The  rating  takes into  consideration special  features  of the  issue, its
relationship to other  obligations of  the issuer, the  current and  prospective
financial  condition  and  operating  performance  of  the  issuer  and  of  any
guarantor, as well as the economic  and political environment that might  affect
the issuer's future financial strength and credit quality.

    Fitch  ratings do not reflect any credit enhancement that may be provided by
insurance policies or financial guaranties unless otherwise indicated.

                                       59
<PAGE>
    Bonds that have the same rating are of similar but not necessarily identical
credit  quality  since  the  rating  categories  do  not  fully  reflect   small
differences in the degrees of credit risk.

    Fitch  ratings are not  recommendations to buy, sell,  or hold any security.
Ratings do not comment on the adequacy  of market price, the suitability of  any
security  for a particular  investor, or the tax-exempt  nature or taxability of
payments made in respect of any security.

    Fitch  ratings  are  based  on  information  obtained  from  issuers,  other
obligors,  underwriters, their experts,  and other sources  Fitch believes to be
reliable. Fitch  does  not  audit  or  verify the  truth  or  accuracy  of  such
information.  Ratings may  be changed,  suspended, or  withdrawn as  a result of
changes in, or the unavailability of, information or for other reasons.

   
<TABLE>
<S>        <C>
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 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.
</TABLE>
    

    Plus (+) or Minus (-): Plus and minus signs are used with a rating symbol to
indicate the relative position of a credit within the rating category. Plus  and
minus signs, however, are not used in the "AAA" category.

    Credit   Trend  Indicator:  Credit  trend  indicators  show  whether  credit
fundamentals are improving, stable, declining, or uncertain, as follows:

<TABLE>
<S>          <C>
Improving    UP ARROW

Stable       LEFT AND RIGHT ARROW

Declining    DOWN ARROW

Uncertain    UP AND DOWN ARROW
</TABLE>

Credit trend indicators are not predictions  that any rating change will  occur,
and have a longer-term time frame than issues placed on FitchAlert.

<TABLE>
<S>               <C>
NR                Indicates that Fitch does not rate the specific issue.
</TABLE>

                                       60
<PAGE>
<TABLE>
<S>               <C>
Conditional       A conditional rating is premised on the successful completion of a project
                  or the occurrence of a specific event.

Suspended         A rating is suspended when Fitch deems the amount of information available
                  from the issuer to be inadequate for rating purposes.

Withdrawn         A  rating  will  be  withdrawn  when an  issue  matures  or  is  called or
                  refinanced and, at  Fitch's discretion,  when an issuer  fails to  furnish
                  proper and timely information.

FitchAlert        Ratings are placed on FitchAlert to notify investors of an occurrence that
                  is  likely to result in  a rating change and  the likely direction of such
                  change.  These  are  designated  as  "Positive,"  indicating  a  potential
                  upgrade, "Negative," for potential downgrade, or "Evolving," where ratings
                  may  be raised or lowered. FitchAlert is relatively short-term, and should
                  be resolved within 12 months.
</TABLE>

DESCRIPTION OF FITCH SPECULATIVE GRADE BOND RATINGS

    Fitch speculative  grade  bond  ratings  provide a  guide  to  investors  in
determining  the credit  risk associated with  a security. 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 of the ultimate recovery value through reorganization or liquidation.

    The  rating  takes into  consideration special  features  of the  issue, its
relationship to other  obligations of  the issuer, the  current and  prospective
financial  condition and operating performance of  the issuer and any guarantor,
as well as the economic and political environment that might affect the issuer's
future financial strength.

    Bonds that have the same rating are of similar but not necessarily identical
credit quality since rating categories  cannot fully reflect the differences  in
degrees of credit risk.

<TABLE>
<S>                 <C>
BB                  Bonds  are considered speculative. The obligor's ability to pay interest
                    and repay  principal  may be  affected  over time  by  adverse  economic
                    changes.  However, business and financial alternatives can be identified
                    which  could  assist  the  obligor   in  satisfying  its  debt   service
                    requirements.

B                   Bonds  are considered highly speculative. While  bonds in this class are
                    currently  meeting  debt  service   requirements,  the  probability   of
                    continued   timely  payment  of  principal  and  interest  reflects  the
                    obligor's limited margin of safety and the need for reasonable  business
                    and economic activity throughout the life of the issue.

CCC                 Bonds  have certain identifiable characteristics which, if not remedied,
                    may lead  to  default.  The  ability to  meet  obligations  requires  an
                    advantageous business and economic environment.

CC                  Bonds  are minimally  protected. Default  in payment  of interest and/or
                    principal seems probable over time.

C                   Bonds are in imminent default in payment of interest or principal.
</TABLE>

                                       61
<PAGE>
<TABLE>
<S>                 <C>
DDD, DD and D       Bonds are in default on  interest and/or principal payments. Such  bonds
                    are  extremely speculative  and should be  valued on the  basis of their
                    ultimate recovery value in liquidation or reorganization of the obligor.
                    "DDD" represents the highest potential for recovery on these bonds,  and
                    "D" represents the lowest potential for recovery.
</TABLE>

   
    Plus (+) or Minus (-): Plus and minus signs are used with a rating symbol to
indicate  the relative position of a credit within the rating category. Plus and
minus signs, however, are not used in the "DDD," "DD," or "D" categories.
    

DESCRIPTION OF FITCH INVESTMENT GRADE SHORT-TERM RATINGS

    Fitch's short-term ratings  apply to  debt obligations that  are payable  on
demand  or have  original maturities of  generally up to  three years, including
commercial paper, certificates of deposit, medium-term notes, and municipal  and
investment notes.

    The short-term rating places greater emphasis than a long-term rating on the
existence  of liquidity necessary  to meet the issuer's  obligations in a timely
manner.

    Fitch short-term ratings are as follows:

   
<TABLE>
<S>        <C>
F-1+       Exceptionally Strong  Credit  Quality.  Issues assigned  this  rating  are
           regarded as having the strongest degree of assurance for timely payment.

F-1        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        Good Credit  Quality.  Issues assigned  this  rating have  a  satisfactory
           degree of assurance for timely payment, but the margin of safety is not as
           great as for issues assigned "F-1+" and "F-1" ratings.

F-3        Fair  Credit  Quality. Issues  assigned  this rating  have characteristics
           suggesting that the degree  of assurance for  timely payment is  adequate,
           however,  near-term  adverse changes  could cause  these securities  to be
           rated below investment grade.

F-S        Weak Credit  Quality. Issues  assigned  this rating  have  characteristics
           suggesting  a  minimal  degree of  assurance  for timely  payment  and are
           vulnerable  to  near-term  adverse  changes  in  financial  and   economic
           conditions.

D          Default.  Issues assigned  this rating are  in actual  or imminent payment
           default.

LOC        The symbol "LOC" indicates that the rating is based on a letter of  credit
           issued by a commercial bank.
</TABLE>
    

                                       62
<PAGE>
INDEPENDENT AUDITORS' REPORT

The Board of Trustees and Shareholders,
MERRILL LYNCH TEXAS MUNICIPAL BOND FUND OF
MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST:

   
We  have audited the accompanying statement of assets and liabilities, including
the schedule  of investments,  of Merrill  Lynch Texas  Municipal Bond  Fund  of
Merrill  Lynch  Multi-State Municipal  Series  Trust as  of  July 31,  1994, the
related statements of  operations for  the year then  ended and  changes in  net
assets  for  each  of the  years  in the  two-year  period then  ended,  and the
financial highlights for each of the years in the two-year period then ended and
for the period August  30, 1991 (commencement of  operations) to July 31,  1992.
These  financial statements and the  financial highlights are the responsibility
of the Fund's management. Our responsibility  is to express an opinion on  these
financial statements and the financial highlights based on our audits.
    

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

   
In  our  opinion, such  financial  statements and  financial  highlights present
fairly, in all material respects, the financial position of Merrill Lynch  Texas
Municipal  Bond Fund of  Merrill Lynch Multi-State Municipal  Series Trust as of
July 31, 1994, the results of its operations, the changes in its net assets, and
the financial highlights for  the respective stated  periods in conformity  with
generally accepted accounting principles.
    

   
DELOITTE & TOUCHE LLP
Princeton, New Jersey
August 29, 1994
    

                                       63
<PAGE>

<TABLE>
SCHEDULE OF INVESTMENTS                                                                                    (in Thousands)
<CAPTION>
S&P     Moody's  Face                                                                                             Value
Ratings Ratings Amount                                 Issue                                                    (Note 1a)

Texas--97.6%
<C>     <C>   <C>       <S>                                                                                     <C>
NR      A1    $ 1,390   Abilene, Texas, Higher Education Authority Incorporated, Student Loan Revenue
                        Bonds, Sub-Series C, AMT, 6.10% due 7/01/2008                                             $ 1,378

BB+     Baa2    1,500   Alliance Airport Authority Incorporated, Texas, Special Facilities Revenue Bonds
                        (AMR Corp./American Airlines, Incorporated Project), AMT, 7% due 12/01/2011                 1,504

AAA     NR      2,000   Austin, Texas, Utility System Combined Revenue Bonds, Prior Lien, Series C,
                        7.30% due 11/15/2001 (g)                                                                    2,265

BBB     Baa2    2,500   Brazos River Authority, Texas, PCR (Texas Utilities Electric Company Project),
                        AMT, 7.875% due 3/01/2017                                                                   2,702

                        Brownwood, Texas, Independent School District, Refunding Bonds (School Building),
                        UT:
NR      Aaa     1,000     6.30% due 2/15/2013                                                                       1,025
NR      Aaa     1,000     6.30% due 2/15/2014                                                                       1,021

AAA     Aaa     1,000   Dallas-Fort Worth, Texas, International Airport Facilities Improvement
                        Corporation Revenue Bonds (United Parcel Service, Inc.), AMT, 6.60% due 5/01/2032           1,014

BBB     A       1,500   Ector County, Texas, Hospital District, Hospital Revenue Bonds (Medical Center
                        Hospital), 7.30% due 4/15/2012                                                              1,552

NR      A       1,640   Gainesville, Texas, Housing Authority, M/F Mortgage Revenue Bonds, Series A,
                        6.625% due 12/01/2011                                                                       1,648

A+      A1        750   Georgetown, Texas, Higher Education Finance Corp., Higher Education Revenue Bonds
                        (Southwestern University Project), 6.30% due 2/15/2014                                        751

NR      NR        750   Gulf Coast, Texas, Waste Disposal Authority, Pollution Control and Solid Waste
                        Disposal Revenue Bonds (Diamond Shamrock Corporation Project), 6.75% due 6/01/2009            750

BBB     Baa1    2,250   Gulf Coast, Texas, Waste Disposal Authority Revenue Bonds (Champion International
                        Corporation), AMT, 7.45% due 5/01/2026                                                      2,359

A-      A       1,000   Harris County, Texas, Health Facilities Development Corporation, Hospital Crossover
                        Revenue Refunding Bonds (Memorial Hospital System Project), 7.125% due 6/01/2015            1,084

A-      A       2,000   Harris County, Texas, Health Facilities Development Corporation, Hospital Revenue
                        Bonds (Memorial Hospital Systems Project), Series A, 6.625% due 6/01/2024                   1,968

A-1+    VMIG1     500   Harris County, Texas, Health Facilities Development Corporation, Special Facilities
                        Revenue Bonds (Texas Medical Center Project), VRDN, 3% due 2/15/2022 (b)(c)                   500

A-      Baa1    2,500   Harris County, Texas, Industrial Development Corporation, Marine Terminal Revenue
                        Refunding Bonds (GATX Terminal Corporation Project), 6.95% due 2/01/2022                    2,581
</TABLE>

PORTFOLIO ABBREVIATIONS
- -------------------------------------------------------------------------------
To simplify the listings of Merrill Lynch Texas Municipal Bond Fund's
portfolio holdings in the Schedule of Investments, we have abbreviated the
names of many of the securities according to the list at right.

AMT      Alternative Minimum Tax (subject to)
COP      Certificate of Participation
DATES    Daily Adjustable Tax-Exempt Securities
INFLOS   Inverse Floating Rate Municipal Bonds
M/F      Multi-Family
PCR      Pollution Control Revenue Bonds
RIB      Residual Interest Bonds
RITES    Residual Interest Tax-Exempt Securities
S/F      Single-Family
UT       Unlimited Tax
VRDN     Variable Rate Demand Notes


                                       64
<PAGE>

<TABLE>
SCHEDULE OF INVESTMENTS (continued)                                                                         (in Thousands)
<CAPTION>

S&P     Moody's  Face                                                                                              Value
Ratings Ratings Amount                                 Issue                                                     (Note 1a)

Texas (continued)
<C>     <C>   <C>       <S>                                                                                       <C>
A-1+    Aaa   $   100   Harris County, Texas, Industrial Development Corporation, PCR(Exxon Project-1984),
                        DATES, 1984 Series B, VRDN, 2.75% due 3/01/2024 (c)                                       $   100

AAA     Aaa     1,000   Harris County, Texas, Toll Road Senior Lien, Revenue Refunding Bonds, 5.30% due
                        8/15/2013 (a)                                                                                 908

AA+     Aa      2,500   Harris County, Texas, Toll Road, Sub-Lien Refunding Bonds, UT, Series A, 6.50% due
                        8/15/2015                                                                                   2,578

AA+     Aa      1,000   Harris County, Texas, Toll Road, Sub-Lien, Revenue Refunding Bonds, UT, 6.75% due
                        8/01/2014                                                                                   1,048

AAA     Aaa     1,000   Harris County, Texas, Toll Road, Tax Sub-Lien Revenue Bonds, UT, Series A, 6.40%
                        due 8/15/2024 (b)                                                                           1,017

AAA     Aaa     1,010   Houston, Texas, Airport System Sub-Lien, Revenue Bonds, Series B, 6.625% due
                        7/01/2022 (d)                                                                               1,039

A1+     NR      2,100   Houston, Texas, Health Facilities Development Corporation, Hospital Revenue Bonds
                        (Methodist Hospital Project), VRDN, 2.75% due 12/01/2015 (c)                                2,100

A       A       1,750   Houston, Texas, Water and Sewer Systems, Revenue Refunding Bonds, Senior Lien,
                        Series B, 6.375% due 12/01/2014                                                             1,774

                        Houston, Texas, Water Conveyance Systems Contract, COP, Series J (a):
AAA     Aaa     1,000     6.125% due 12/15/2009                                                                     1,029
AAA     Aaa     1,425     6.25% due 12/15/2015                                                                      1,482

BBB-    Baa     2,455   Jefferson County, Texas, Health Facilities Development Corporation, Hospital
                        Revenue Bonds (Baptist Healthcare Systems Project), 8.875% due 6/01/2021                    2,751

A       A       1,000   Laredo, Texas, International Toll Bridge Revenue Bonds, 7% due 10/01/2010                   1,075

                        Lower Neches Valley Authority, Texas, Industrial Development Corporation, PCR,
                        Refunding (NRTC Project):
AA      Aa2     2,000     5.35% due 11/01/2028                                                                      1,729
AA      Aa2     2,000     5.65% due 2/01/2029                                                                       1,802

AA      Aa      1,500   Lubbock, Texas, Health Facilities Development Corporation Revenue Bonds
                        (Saint Joseph Health System), Series A, 5.50% due 7/01/2014                                 1,357

AAA     Aaa     1,000   Matagorda County, Texas, Navigational District No. 1, Collateral Revenue Refunding
                        Bonds (Houston Light and Power Company), UT, Series C, 7.125% due 7/01/2019 (d)             1,088

                        Matagorda County, Texas, Navigational District No. 1, PCR (Central Power and Light
                        Company Project):
A       A2      2,650     7.50% due 12/15/2014                                                                      2,884
A-      A3      1,000     Refunding, 6% due 7/01/2028                                                                 947

BBB     NR      2,750   Midland County, Texas, Hospital District Revenue Bonds (Midland Memorial Hospital),
                        7.50% due 6/01/2016                                                                         2,887

AA      Aa      3,000   North Central, Texas, Health Facilities Development Corporation Revenue Bonds
                        (Baylor University Medical Center), INFLOS, Series A, 10.43% due 5/15/2016 (h)              3,188

AAA     Aaa     1,000   North Central, Texas, Health Facilities Development Corporation Revenue Bonds
                        (Presbyterian Healthcare Systems), Registered RITES, Series C, 10.105% due
                        6/15/2021 (b)(h)                                                                            1,055

AAA     VMIG1     900   North Texas Higher Education Authority Incorporation, Student Loan Revenue Refunding
                        Bonds, Student Loan Marketing Association, AMT, VRDN, 2.50% due 4/01/2020 (c)                 900

NR      P1        300   Port Arthur, Texas, Navigational District, Industrial Development Corporation, PCR
                        (American Petrofina Incorporation), AMT, VRDN, 2.85% due 5/01/2003 (c)                        300
</TABLE>


                                       65
<PAGE>

<TABLE>
SCHEDULE OF INVESTMENTS (concluded)                                                                         (in Thousands)
<CAPTION>

S&P     Moody's  Face                                                                                              Value
Ratings Ratings Amount                                 Issue                                                     (Note 1a)

Texas (concluded)
<C>     <C>   <C>       <S>                                                                                      <C>
AA-     A2    $ 1,000   Red River Authority, Texas, PCR (Hoechst Celanese Corporation Project), AMT,
                        6.875% due 4/01/2017                                                                      $ 1,033

AA      Aa1     3,135   San Antonio, Texas, Electric and Gas Revenue Refunding Bonds, 5% due 2/01/2017              2,678

NR      Aaa     2,230   South San Antonio, Texas, Independent School District, Refunding Bonds, UT,
                        5.125% due 12/01/2017                                                                       1,951

NR      Aa      1,000   Tarrant County, Texas, Health Facilities Development Corporation, Health
                        System Revenue Bonds (Harris Methodist Health System), 6% due 9/01/2024                       946

BBB     Baa     1,400   Tarrant County, Texas, HealthFacilities Development Corporation, Hospital
                        Revenue Refunding and Improvement Bonds (Fort Worth Osteopathic), 7% due 5/15/2028          1,398

A       Aa      2,660   Texas Housing Agency, S/F Mortgage Revenue Refunding Bonds, Series A, 7.15%
                        due 9/01/2012                                                                               2,735

AAA     Aaa     1,100   Texas Municipal Power Agency, Revenue Refunding Bonds, 5.50% due 9/01/2010 (b)              1,051

AAA     Aaa       625   Texas National Guard Armory Board, Armory Improvement Revenue Refunding Bonds
                        (Texas Public Finance Authority), 6% due 10/01/2014 (a)                                       619

A-      A       3,000   Texas National Research Laboratory Commission Financing Corporation, Lease
                        Revenue Bonds (Super Conducting, Super Collider Project), 7.10% due 12/01/2021              3,075

AAA     NR        525   Texas State Department of Housing and Community Affairs, Home Mortgage Collateral,
                        Revenue Refunding Bonds, Series A, 6.95% due 7/01/2023 (e)                                    540

AA      Aa      2,000   Texas State, Registered RIB, UT, Series B1 and B2, 8.871% due 9/30/2011 (h)                 2,148

AA      Aa      1,000   Texas State, Veterans, AMT, 6.40% due 12/01/2024                                            1,009

AA      Aa      2,000   Texas State, Veterans Housing Assistance, AMT, UT, Series B-4, 6.70% due 12/01/2024         2,076

                        Texas Water Development Board, Water Revenue Bonds (State Revolving Fund-
                        Senior Lien):
AAA     Aa      3,000     6% due 7/15/2013                                                                          2,997
AAA     Aa      1,500     5.25% due 7/15/2015                                                                       1,337

AAA     NR        545   Travis County, Texas, Housing Finance Corporation, Residential Mortgage Revenue
                        Refunding Bonds, Series A, 7% due 12/01/2011 (e)(f)                                           558

AA+     Aa1     2,500   University of Texas, Permanent University Fund, Refunding Bonds, Series A, 6.25%
                        due 7/01/2013                                                                               2,534

BBB     Baa2    1,700   West Side Calhoun County, Texas, Navigational District, Solid Waste Disposal
                        Revenue Bonds (Union Carbide Chemicals and Plastics), AMT, 8.20% due 3/15/2021              1,858

Total Investments (Cost--$88,415)--97.6%                                                                           89,683
Other Assets Less Liabilities--2.4%                                                                                 2,249
                                                                                                                  -------
Net Assets--100.0%                                                                                                $91,932
                                                                                                                  =======

<FN>
 (a)AMBAC Insured.
 (b)MBIA Insured.
 (c)The interest rate is subject to change periodically based upon the
    prevailing market rate. The interest rate shown is the rate in effect at
    July 31, 1994.
 (d)FGIC Insured.
 (e)GNMA Collateralized.
 (f)FNMA Collateralized.
 (g)Prerefunded.
 (h)The interest rate is subject to change periodically and inversely based upon
    the prevailing market rate. The interest rate shown is the rate in effect at
    July 31, 1994.
NR--Not Rated.
    Ratings of issues shown have not been audited by Deloitte & Touche
    LLP.
</TABLE>

    See Notes to Financial Statements.


                                       66
<PAGE>
FINANCIAL INFORMATION

<TABLE>
Statement of Assets and Liabilities as of July 31, 1994

<C>            <S>                                                                            <C>             <C>
Assets:        Investments, at value (identified cost--$88,414,831) (Note 1a)                                 $89,682,685
               Cash                                                                                                90,954
               Receivables:
                Securities sold                                                               $ 1,791,900
                Interest                                                                        1,403,058
                Beneficial interest sold                                                          182,465       3,377,423
                                                                                              -----------
               Deferred organization expenses (Note 1e)                                                            18,324
               Prepaid registration fees and other assets (Note 1e)                                                37,100
                                                                                                              -----------
               Total assets                                                                                    93,206,486
                                                                                                              -----------

Liabilities:   Payables:
                Securities purchased                                                              937,417
                Beneficial interest redeemed                                                       90,433
                Dividends to shareholders (Note 1f)                                                78,239
                Investment adviser (Note 2)                                                        37,515
                Distributor (Note 2)                                                               33,081       1,176,685
                                                                                              -----------
               Accrued expenses and other liabilities                                                              98,260
                                                                                                              -----------
               Total liabilities                                                                                1,274,945
                                                                                                              -----------

Net Assets:    Net assets                                                                                     $91,931,541
                                                                                                              ===========

Net Assets     Class A Shares of beneficial interest, $.10 par value, unlimited number
Consist of:    of shares authorized                                                                           $   123,424
               Class B Shares of beneficial interest, $.10 par value, unlimited number
               of shares authorized                                                                               751,179
               Paid-in capital in excess of par                                                                90,012,288
               Accumulated distribution in excess of realized capital gains--net                                 (223,204)
               Unrealized appreciation on investments--net                                                      1,267,854
                                                                                                              -----------
               Net assets                                                                                     $91,931,541
                                                                                                              ===========

Net Asset      Class A--Based on net assets of $12,973,356 and 1,234,240 shares of
Value:         beneficial interest outstanding                                                                $     10.51
                                                                                                              ===========
               Class B--Based on net assets of $78,958,185 and 7,511,789 shares of
               beneficial interest outstanding                                                                $     10.51
                                                                                                              ===========
</TABLE>

               See Notes to Financial Statements.


                                       67
<PAGE>

FINANCIAL INFORMATION (continued)

<TABLE>
Statement of Operations
<CAPTION>
                                                                                                               For the
                                                                                                              Year Ended
                                                                                                             July 31, 1994
<C>            <S>                                                                                           <C>
Investment     Interest and amortization of premium and discount earned                                       $ 5,675,645
Income
(Note 1d):

Expenses:      Investment advisory fees (Note 2)                                                                  509,953
               Distribution fees--Class B (Note 2)                                                                392,708
               Printing and shareholder reports                                                                    58,535
               Professional fees                                                                                   55,085
               Registration fees (Note 1e)                                                                         41,082
               Transfer agent fees--Class B (Note 2)                                                               32,935
               Accounting services (Note 2)                                                                        32,733
               Custodian fees                                                                                      13,745
               Amortization of organization expenses (Note 1e)                                                      8,835
               Pricing fees                                                                                         7,859
               Transfer agent fees--Class A (Note 2)                                                                5,217
               Trustees' fees and expenses                                                                          4,178
               Other                                                                                               10,933
                                                                                                              -----------
               Total expenses before reimbursement                                                              1,173,798
               Reimbursement of expenses (Note 2)                                                                (157,415)
                                                                                                              -----------
               Total expenses after reimbursement                                                               1,016,383
                                                                                                              -----------
               Investment income--net                                                                           4,659,262
                                                                                                              -----------

Realized &     Realized gain on investments--net                                                                  380,407
Unrealized     Change in unrealized appreciation on investments--net                                           (3,519,965)
Gain (Loss)                                                                                                   -----------
on Invest-     Net Increase in Net Assets Resulting from Operations                                           $ 1,519,704
ments--Net                                                                                                    ===========
(Notes 1d
& 3):
</TABLE>

               See Notes to Financial Statements.


                                       68
<PAGE>

FINANCIAL INFORMATION (continued)


<TABLE>
Statements of Changes in Net Assets
<CAPTION>
                                                                                              For the Year Ended July 31,
Increase (Decrease) in Net Assets:                                                               1994            1993
<C>            <S>                                                                            <C>             <C>
Operations:    Investment income--net                                                         $ 4,659,262     $ 3,903,671
               Realized gain on investments--net                                                  380,407       1,580,712
               Change in unrealized appreciation on investments--net                           (3,519,965)      1,038,052
                                                                                              -----------     -----------
               Net increase in net assets resulting from operations                             1,519,704       6,522,435
                                                                                              -----------     -----------

Dividends &    Investment income--net:
Distribu-       Class A                                                                          (772,091)       (704,588)
tions to        Class B                                                                        (3,887,171)     (3,199,083)
Shareholders   Realized gain on investments--net:
(Note 1f):      Class A                                                                          (304,751)        (80,744)
                Class B                                                                        (1,656,370)       (400,700)
               In excess of realized gain on investments--net:
                Class A                                                                           (34,685)             --
                Class B                                                                          (188,519)             --
                                                                                              -----------     -----------
               Net decrease in net assets resulting from dividends and distributions
               to shareholders                                                                 (6,843,587)     (4,385,115)
                                                                                              -----------     -----------

Beneficial     Net increase in net assets derived from beneficial interest
Interest       transactions                                                                    10,741,291      22,532,723
Transactions                                                                                  -----------     -----------
(Note 4):

Net Assets:    Total increase in net assets                                                     5,417,408      24,670,043
               Beginning of year                                                               86,514,133      61,844,090
                                                                                              -----------     -----------
               End of year                                                                    $91,931,541     $86,514,133
                                                                                              ===========     ===========
</TABLE>

               See Notes to Financial Statements.


                                       69
<PAGE>

FINANCIAL INFORMATION (concluded)


<TABLE>
Financial Highlights
<CAPTION>

                                                                            Class A                     Class B
                                                                                     For the                      For the
                                                                                      Period                       Period
The following per share data and ratios have been derived                            Aug. 30,                     Aug. 30,
from information provided in the financial statements.             For the Year     1991++ to    For the Year    1991++ to
                                                                  Ended July 31,     July 31,   Ended July 31,    July 31,
Increase (Decrease) in Net Asset Value:                            1994      1993      1992     1994     1993       1992
<C>            <S>                                              <C>       <C>       <C>       <C>       <C>       <C>
Per Share      Net asset value, beginning of period             $  11.09  $  10.84  $  10.00  $  11.09  $  10.84  $  10.00
Operating                                                       --------  --------  --------  --------  --------  --------
Performance:    Investment income--net                               .60       .62       .61       .55       .57       .56
                Realized and unrealized gain (loss) on
                investments--net                                    (.32)      .32       .85      (.32)      .32       .85
                                                                --------  --------  --------  --------  --------  --------
               Total from investment operations                      .28       .94      1.46       .23       .89      1.41
                                                                --------  --------  --------  --------  --------  --------
               Less dividends and distributions:
                Investment income--net                              (.60)     (.62)     (.61)     (.55)     (.57)     (.56)
                Realized gain on investments--net                   (.23)     (.07)     (.01)     (.23)     (.07)     (.01)
                In excess of realized gain on
                investments--net                                    (.03)       --        --      (.03)       --        --
                                                                --------  --------  --------  --------  --------  --------
               Total dividends and distributions                    (.86)     (.69)     (.62)     (.81)     (.64)     (.57)
                                                                --------  --------  --------  --------  --------  --------
               Net asset value, end of period                   $  10.51  $  11.09  $  10.84  $  10.51  $  11.09  $  10.84
                                                                ========  ========  ========  ========  ========  ========

Total          Based on net asset value per share                  2.41%     9.15%    15.16%+++  1.89%     8.60%    14.64%+++
Investment                                                      ========  ========  ========  ========  ========  ========
Return:**

Ratios to      Expenses, excluding distribution fees
Average        and net of reimbursement                             .67%      .70%      .49%*     .67%      .70%      .51%*
Net Assets:                                                     ========  ========  ========  ========  ========  ========
               Expenses, net of reimbursement                       .67%      .70%      .49%*    1.17%     1.20%     1.01%*
                                                                ========  ========  ========  ========  ========  ========
               Expenses                                             .84%      .94%     1.10%*    1.34%     1.44%     1.60%*
                                                                ========  ========  ========  ========  ========  ========
               Investment income--net                              5.45%     5.77%     6.39%*    4.95%     5.26%     5.88%*
                                                                ========  ========  ========  ========  ========  ========

Supplemental   Net assets, end of period (in thousands)         $ 12,973  $ 14,033  $ 11,232  $ 78,958  $ 72,482  $ 50,612
Data:                                                           ========  ========  ========  ========  ========  ========
               Portfolio turnover                                 59.68%    56.10%    72.34%    59.68%    56.10%    72.34%
                                                                ========  ========  ========  ========  ========  ========

<FN>
             ++Commencement of Operations.
            +++Aggregate total investment return.
              *Annualized.
             **Total investment returns exclude the effects of sales loads.
</TABLE>

               See Notes to Financial Statements.


                                       70

<PAGE>

NOTES TO FINANCIAL STATEMENTS

1. Significant Accounting Policies:
Merrill Lynch Texas Municipal Bond Fund (the "Fund") is part of Merrill Lynch
Multi-State Municipal Series Trust (the "Trust"). The Fund is registered under
the Investment Company Act of 1940 as a non-diversified, open-end management
investment company. The Fund offers both Class A and Class B Shares. Class A
Shares are sold with a front-end sales charge. Class B Shares may be subject to
a contingent deferred sales charge. Both classes of shares have identical
voting, dividend, liquidation and other rights and the same terms and
conditions, except that Class B Shares bear certain expenses related to the
distribution of such shares and have exclusive voting rights with respect to
matters relating to such distribution expenditures. The following is a summary
of significant accounting policies followed by the Fund.

(a) Valuation of investments--Municipal bonds and other portfolio securities in
which the Fund invests are traded primarily in the over-the-counter municipal
bond and money markets and are valued at the last available bid price in the
over-the-counter market or on the basis of yield equivalents as obtained from
one or more dealers that make markets in the securities. Financial futures
contracts and options thereon, which are traded on exchanges, are valued at
their settlement prices as of the close of such exchanges. Options, which are
traded on exchanges, are valued at their last sale price as of the close of such
exchanges or, lacking any sales, at the last available bid price. Securities and
assets for which market quotations are not readily available are valued at fair
value as determined in good faith by or under the direction of the Board of
Trustees of the Trust, including valuations furnished by a pricing service
retained by the Trust, which may utilize a matrix system for valuations. The
procedures of the pricing service and its valuations are reviewed by the
officers of the Trust under the general supervision of the Trustees.

(b) Financial futures contracts--The Fund may purchase or sell interest rate
futures contracts and options on such futures contracts for the purpose of
hedging the market risk on existing or the intended purchase of securities.
Futures contracts are contracts for delayed delivery of securities at a specific
future date and at a specific price or yield. Upon entering into a contract, the
Fund deposits and maintains as collateral such initial margin as required by the
exchange on which the transaction is effected. Pursuant to the contract, the
Fund agrees to receive from or pay to the broker an amount of cash equal to the
daily fluctuation in value of the contract. Such receipts or payments are known
as variation margin and are recorded by the Fund as unrealized gains or losses.
When the contract is closed, the Fund records a realized gain or loss equal to
the difference between the value of the contract at the time it was opened and
the value at the time it was closed.

(c) Income taxes--It is the Fund's policy to comply with the requirements of the
Internal Revenue Code applicable to regulated investment companies and to
distribute substantially all of its taxable income to its shareholders.
Therefore, no Federal income tax provision is required.

(d) Security transactions and investment income--Security transactions are
recorded on the dates the transactions are entered into (the trade dates).
Interest income is recognized on the accrual basis. Discounts and market
premiums are amortized into interest income. Realized gains and losses on
security transactions are determined on the identified cost basis.

(e) Deferred organization expenses and prepaid registration fees--Deferred
organization expenses are charged to expense on a straight-line basis over a
five-year period. Prepaid registration fees are charged to expense as the
related shares are issued.

(f) Dividends and distributions--Dividends from net investment income are
declared daily and paid monthly. Distributions of capital gains are recorded on
the ex-dividend dates. Distributions in excess of realized capital gains are due
primarily to differing tax treatments for futures transactions and post October
losses.

2. Investment Advisory Agreement and Transactions with Affiliates: The Fund has
entered into an Investment Advisory Agreement with Fund Asset Management, L.P.


                                       71
<PAGE>

("FAM"). Effective January 1, 1994, the investment advisory business of FAM was
reorganized from a corporation to a limited partnership. Both prior to and after
the reorganization, ultimate control of FAM was vested with Merrill Lynch & Co.,
Inc. ("ML & Co."). The general partner of FAM is Princeton Services, Inc.
("PSI"), an indirect wholly-owned subsidiary of ML & Co. The limited partners
are ML & Co. and Fund Asset Management, Inc. ("FAMI"), which is also an indirect
wholly- owned subsidiary of ML & Co. The Fund has also entered into Distribution
Agreements and a Distribution Plan with Merrill LynchFunds Distributor, Inc.
("MLFD" or "Distributor"), a wholly- owned subsidiary of Merrill Lynch
Investment Management, Inc. ("MLIM"), which is also an indirect wholly-owned
subsidiary of ML & Co.

FAM is responsible for the management of the Fund's portfolio and provides the
necessary personnel, facilities, equipment and certain other services necessary
to the operations of the Fund. For such services, the Fund pays a monthly fee
based upon the average daily value of the Fund's net assets at the following
annual rates: 0.55% of the Fund's average daily net assets not exceeding $500
million; 0.525% of average daily net assets in excess of $500 million but not
exceeding $1 billion; and 0.50% of average daily net assets in excess of $1
billion. For the year ended July 31, 1994 FAM earned fees of $509,953 of which
$157,415 was voluntarily waived.

Pursuant to a distribution plan (the "Distribution Plan") adopted by the Fund in
accordance with Rule 12b-1 under the Investment Company Act of 1940, the Fund
pays the Distributor ongoing account maintenance and distribution fees which are
accrued daily and paid monthly at the annual rates of 0.25% and 0.25%,
respectively, of the average daily net assets of the Class B Shares of the Fund.
Pursuant to a sub-agreement with the Distributor, Merrill Lynch also provides
account maintenance and distribution services to the Fund. As authorized by the
Plan, the Distributor has entered into an agreement with Merrill Lynch, Pierce,
Fenner & Smith Inc. ("MLPF&S"), an affiliate of ML & Co., which provides for the
compensation of MLPF&S for providing distribution-related services to the Fund.

For the year ended July 31, 1994 MLFD earned underwriting discounts of $3,976,
and MLPF&S earned dealer concessions of $42,181 on the sale of the Fund's Class
A Shares.

MLPF&S also received contingent deferred sales charges of $205,019 for the sale
of Class B Shares during the period.

Financial Data Services, Inc. ("FDS"), a wholly-owned subsidiary of ML & Co., is
the Fund's transfer agent.

Accounting services are provided to the Fund by FAM at cost.

Certain officers and/or trustees of the Fund are officers and/or directors of
FAM, FAMI, PSI, MLIM, MLFD, FDS, MLPF&S, and/or ML & Co.

3. Investments:
Purchases and sales of investments, excluding short-term securities, for the
year ended July 31, 1994 were $59,477,578 and $51,363,238, respectively.

Net realized and unrealized gains (losses) as of July 31, 1994 were as follows:

<TABLE>
<CAPTION>
                                    Realized
                                     Gains        Unrealized
                                    (Losses)         Gains

<S>                               <C>             <C>
Long-term investments             $  (265,753)    $ 1,267,854
Short-term investments                 (5,193)             --
Financial futures contracts           651,353              --
                                  -----------     -----------
Total                             $   380,407     $ 1,267,854
                                  ===========     ===========
</TABLE>


As of July 31, 1994, net unrealized appreciation for Federal income tax purposes
aggregated $1,267,854, of which $2,515,180 related to appreciated securities and
$1,247,326 related to depreciated securities. The aggregate cost of investments
at July 31, 1994 for Federal income tax purposes was $88,414,831.

4. Beneficial Interest Transactions:
Net increase in net assets derived from beneficial interest transactions was
$10,741,291 and $22,532,723 for the years ended July 31, 1994 and July 31, 1993,
respectively.


                                       72
<PAGE>

NOTES TO FINANCIAL STATEMENTS (concluded)


Transactions in shares of beneficial interest for Class A and Class B Shares
were as follows:

<TABLE>
<CAPTION>
Class A Shares for the Year                          Dollar
Ended July 31, 1994                  Shares          Amount

<S>                               <C>             <C>
Shares sold                           196,267     $ 2,137,113
Shares issued to shareholders
in reinvestment of dividends
and distributions                      46,773         549,313
                                  -----------     -----------
Total issued                          243,040       2,686,426
Shares redeemed                      (273,904)     (2,943,253)
                                  -----------     -----------
Net decrease                          (30,864)    $  (256,827)
                                  ===========     ===========
</TABLE>


<TABLE>
<CAPTION>
Class A Shares for the Year                          Dollar
Ended July 31, 1993                  Shares          Amount

<S>                               <C>             <C>
Shares sold                           276,160     $ 2,989,624
Shares issued to shareholders
in reinvestment of dividends
and distributions                      39,409         422,706
                                  -----------     -----------
Total issued                          315,569       3,412,330
Shares redeemed                       (86,918)       (934,980)
                                  -----------     -----------
Net increase                          228,651     $ 2,477,350
                                  ===========     ===========

</TABLE>

<TABLE>
<CAPTION>
Class B Shares for the                               Dollar
Year Ended July 31, 1994             Shares          Amount

<S>                               <C>             <C>
Shares sold                        1,961,356      $21,507,864
Shares issued to shareholders
in reinvestment of dividends
and distributions                     249,570       2,897,719
                                  -----------     -----------
Total issued                        2,210,926      24,405,583
Shares redeemed                    (1,233,752)    (13,407,465)
                                  -----------     -----------
Net increase                          977,174     $10,998,118
                                  ===========     ===========
</TABLE>


<TABLE>
<CAPTION>
Class B Shares for the Year                          Dollar
Ended July 31, 1993                  Shares          Amount

<S>                               <C>             <C>
Shares sold                         2,439,177     $26,296,192
Shares issued to shareholders
in reinvestment of dividends
and distributions                     157,083       1,687,035
                                  -----------     -----------
Total issued                        2,596,260      27,983,227
Shares redeemed                      (731,892)     (7,927,854)
                                  -----------     -----------
Net increase                        1,864,368     $20,055,373
                                  ===========     ===========
</TABLE>


                                       73

<PAGE>
                               -----------------

                               TABLE OF CONTENTS

   
<TABLE>
<CAPTION>
                                                    PAGE
                                                    -----
<S>                                              <C>
Investment Objective and Policies..............           2
Description of Municipal Bonds and Temporary
  Investments..................................           5
  Description of Municipal Bonds...............           5
  Description of Temporary Investments.........           7
  Repurchase Agreements........................           8
  Financial Futures Transactions and Options...           9
Investment Restrictions........................          13
Management of the Trust........................          17
  Trustees and Officers........................          17
  Management and Advisory Arrangements.........          18
Purchase of Shares.............................          20
  Initial Sales Charge Alternatives -- Class A
   and Class D Shares..........................          21
  Reduced Initial Sales Charges................          22
  Distribution Plans...........................          24
  Limitations on the Payment of Deferred Sales
   Charges.....................................          25
Redemption of Shares...........................          26
  Deferred Sales Charges -- Class B Shares.....          26
Portfolio Transactions.........................          26
Determination of Net Asset Value...............          28
Shareholder Services...........................          28
  Investment Account...........................          28
  Automatic Investment Plans...................          29
  Automatic Reinvestment of Dividends and
   Capital Gains Distributions.................          29
  Systematic Withdrawal Plans -- Class A and
   Class D Shares..............................          29
  Exchange Privilege...........................          30
Distributions and Taxes........................          43
  Environmental Tax............................          46
  Tax Treatment of Option and Futures
   Transactions................................          46
Performance Data...............................          47
General Information............................          48
  Description of Shares........................          48
  Computation of Offering Price Per Share......          50
  Independent Auditors.........................          50
  Custodian....................................          51
  Transfer Agent...............................          51
  Legal Counsel................................          51
  Reports to Shareholders......................          51
  Additional Information.......................          51
Appendix I -- Economic and Financial Conditions
  in Texas.....................................          52
Appendix II -- Ratings of Municipal Bonds......          55
Independent Auditors' Report...................          63
Financial Statements...........................          64
                                            Code #13967-1094
</TABLE>
    

   
       [LOGO]
  Merrill Lynch
  Texas Municipal
  Bond Fund
    Merrill Lynch Multi-State
    Municipal Series Trust
    
   
   STATEMENT OF
   ADDITIONAL
   INFORMATION
    October 21, 1994
    Distributor:
    Merrill Lynch
    Funds Distributor, Inc.
    
<PAGE>
                           PART C. OTHER INFORMATION

ITEM 24.  FINANCIAL STATEMENTS AND EXHIBITS.

    (A)  FINANCIAL STATEMENTS

            Contained in Part A:

   
                Financial Highlights for the years ended July 31, 1994 and July
                31, 1993 and for the period August 30, 1991 (commencement of
                operations) through July 31, 1992.
    

   
            Contained in Part B:
    

   
               Schedule of Investments as of July 31, 1994.
               Statement of Assets and Liabilities as of July 31, 1994.
               Statement of Operations for the year ended July 31, 1994.
               Statement of Changes in Net Assets for the years ended July 31,
               1994 and July 31, 1993.
               Financial Highlights for the years ended July 31, 1994 and July
               31, 1993, and for the period August 30, 1991 (commencement of
               operations) to July 31, 1992.
    

    (B)  EXHIBITS:

   
<TABLE>
<CAPTION>
 EXHIBIT NUMBER
- ----------------
<C>               <S>
        1(a)      -- Declaration of Trust of the Registrant, dated August 2, 1985.(a)
         (b)      -- Amendment to Declaration of Trust, dated October 3, 1988.(b)
         (c)      -- Instrument establishing Merrill Lynch Texas Municipal Bond Fund (the "Fund") as a series of
                     Registrant.(e)
         (d)      -- Instrument establishing Class A and Class B shares of beneficial interest of the Fund(d).
        2         -- By-Laws of Registrant.(a)
        3         -- None.
        4         -- Portions of the Declaration of Trust, Establishment and Designation and By-Laws of the
                     Registrant defining the rights of holders of the Fund as a series of the Registrant.(c)
        5(a)      -- Management Agreement between Registrant and Fund Asset Management, L.P.(d)
         (b)      -- Supplement to Management Agreement between Registrant and Fund Asset Management, L.P.
        6(a)(1)   -- Class A Distribution Agreement between Registrant and Merrill Lynch Funds Distributor, Inc.(d)
         (a)(2)   -- Form of Revised Class A Shares Distribution Agreement between Registrant and Merrill Lynch
                     Funds Distributor, Inc. (including Form of Selected Dealers Agreement)
         (b)      -- Class B Distribution Agreement between Registrant and Merrill Lynch Funds Distributor, Inc.(d)
         (c)      -- Form of Class C Shares Distribution Agreement between Registrant and Merrill Lynch Funds
                     Distributor, Inc. (including Form of Selected Dealers Agreement)
         (d)      -- Form of Class D Shares Distribution Agreement between Registrant and Merrill Lynch Funds
                     Distributor, Inc. (including Form of Selected Dealers Agreement)
</TABLE>
    

                                      C-1
<PAGE>
   
<TABLE>
<CAPTION>
 EXHIBIT NUMBER
- ----------------
<C>               <S>
         (e)      -- Letter Agreement between the Fund and Merrill Lynch Funds Distributor, Inc., dated September
                     15, 1993, in connection with the Merrill Lynch Mutual Fund Adviser program.(f)
        7         -- None.
        8         -- Form of Custody Agreement between Registrant and State Street Bank and Trust Company.(g)
        9         -- Amended Transfer Agency, Dividend Disbursing Agency and Shareholder Servicing Agency Agreement
                     between Registrant and Financial Data Services, Inc.(d)
       10         -- None.
       11         -- Consent of Deloitte & Touche LLP, independent auditors for the Registrant.
       12         -- None.
       13         -- Certificate of Fund Asset Management, Inc.(d)
       14         -- None.
       15(a)      -- Proposed Class B shares Distribution Plan of the Registrant and Class B shares Distribution
                     Plan Sub-Agreement of Registrant.(d)
         (b)      -- Form of Class C shares Distribution Plan and Class C shares Distribution Plan Sub-Agreement of
                     Registrant.
         (c)      -- Form of Class D shares Distribution Plan and Class D shares Distribution Plan Sub-Agreement of
                     Registrant.
       16(a)      -- Schedule for computation of each performance quotation provided in the Registration Statement
                     in response to Item 22 relating to Class A shares.(e)
       16(b)      -- Schedule for computation of each performance quotation provided in the Registration Statement
                     in response to Item 22 relating to Class B shares.(e)
       17(a)      -- Financial Data Schedule for Class A Shares.
         (b)      -- Financial Data Schedule for Class B Shares.
<FN>
- ---------
(a)  Filed on August 6, 1985 as an Exhibit to the Registration Statement on Form
     N-1A  (File No. 2-99473) under the Securities  Act of 1933 of Merrill Lynch
     New York Municipal Bond Fund, a series of the Registrant.

(b)  Filed on October 11, 1988 as  an Exhibit to Post-Effective Amendment No.  4
     to  the Registration  Statement on Form  N-1A (File No.  2-99473) under the
     Securities Act of  1933 of Merrill  Lynch New York  Municipal Bond Fund,  a
     series of the Registrant.

(c)  Reference  is made to Article II, Section 2.3 and Articles V, VI, VIII, IX,
     X and XI  of the  Registrant's Declaration  of Trust,  previously filed  as
     Exhibit  1(a) to  the Registration Statement  referred to  in paragraph (a)
     above; to the  Certificates of Establishment  and Designation  establishing
     the Fund as a series of the Registrant and establishing Class A and Class B
     shares  of beneficial interest of the Fund, which will be filed as Exhibits
     1(c) and 1(d), respectively, to the Registration Statement; and to Articles
     I, V and VI of the Registrant's  By-Laws, previously filed as Exhibit 2  to
     the Registration Statement referred to in paragraph (a) above.

(d)  Filed  on July 18, 1991  as an Exhibit to  Pre-Effective Amendment No. 1 to
     the Registration Statement of  the Fund on Form  N-1A under the  Securities
     Act of 1933.

(e)  Filed  on November 29, 1991 as an Exhibit to Post-Effective Amendment No. 1
     to registrant's Registration  Statement on Form  N-1A under the  Securities
     Act of 1933.

(f)  Filed  on November 8, 1993 as an  Exhibit to Post-Effective Amendment No. 3
     to Registrant's Registration  Statement on Form  N-1A under the  Securities
     Act of 1933.
</TABLE>
    

                                      C-2
<PAGE>
   
<TABLE>
<S>  <C>
(g)  Incorporated by reference to Exhibit 8 to Post-Effective Amendment No. 3 to
     Registrant's  Registration Statement on Form  N-1A under the Securities Act
     of 1933, as  amended, relating  to shares  of the  Merrill Lynch  Minnesota
     Municipal Bond Fund series of the Registrant (File No. 33-44734).
</TABLE>
    

ITEM 25.  PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT.

    The Registrant is not controlled by or under common control with any person.

ITEM 26.  NUMBER OF HOLDERS OF SECURITIES.

   
<TABLE>
<CAPTION>
                                                                                                 NUMBER OF RECORD
                                                                                                    HOLDERS AT
                                        TITLE OF CLASS                                          SEPTEMBER 30, 1994
- ----------------------------------------------------------------------------------------------  ------------------
<S>                                                                                             <C>
Class A shares of beneficial interest par value $0.10 per share...............................          16
Class B shares of beneficial interest par value $0.10 per share...............................          91
Class C shares of beneficial interest par value $0.10 per share...............................          0
Class D shares of beneficial interest par value $0.10 per share...............................          0
</TABLE>
    

ITEM 27.  INDEMNIFICATION.

    Section 5.3 of the Registrant's Declaration of Trust provides as follows:

    "The  Trust shall  indemnify each of  its Trustees,  officers, employees and
agents (including persons  who serve at  its request as  directors, officers  or
trustees  of another organization in which it has any interest as a shareholder,
creditor or otherwise) against all  liabilities and expenses (including  amounts
paid  in satisfaction of judgments, in compromise, as fines and penalties and as
counsel fees)  reasonably incurred  by him  in connection  with the  defense  or
disposition  of any action, suit or other proceeding, whether civil or criminal,
in which he may be involved or with which he may be threatened, while in  office
or  thereafter, by reason of  his being or having  been such a trustee, officer,
employee or agent, except with respect to  any matter as to which he shall  have
been  adjudicated  to  have  acted  in  bad  faith,  willful  misfeasance, gross
negligence or reckless disregard  of his duties; provided,  however, that as  to
any  matter disposed of  by a compromise  payment by such  person, pursuant to a
consent decree or otherwise, no indemnification  either for said payment or  for
any  other expenses  shall be  provided unless the  Trust shall  have received a
written opinion from independent legal counsel  approved by the Trustees to  the
effect  that if  either the matter  of willful misfeasance,  gross negligence or
reckless disregard of duty, or the matter of good faith and reasonable belief as
to the best interests  of the Trust,  had been adjudicated,  it would have  been
adjudicated  in favor of  such person. The  rights accruing to  any Person under
these provisions shall not exclude any other  right to which he may be  lawfully
entitled;  provided  that  no  person  may satisfy  any  right  in  indemnity or
reimbursement granted herein or in Section 5.1  or to which he may be  otherwise
entitled  except out of the  property of the Trust,  and no Shareholder shall be
personally liable  to any  Person with  respect to  any claim  for indemnity  or
reimbursement or otherwise. The Trustees may make advance payments in connection
with  indemnification  under this  Section  5.3, provided  that  the indemnified
person shall have  given a  written undertaking to  reimburse the  Trust in  the
event   it  is  subsequently  determined  that   he  is  not  entitled  to  such
indemnification."

    Insofar as the conditional advancing  of indemnification monies for  actions
based  upon the Investment  Company Act of  1940, as amended,  may be concerned,
such payments will be  made only on the  following conditions: (i) the  advances
must  be  limited  to  amounts used,  or  to  be used,  for  the  preparation or
presentation of a  defense to  the action,  including costs  connected with  the
preparation  of a settlement; (ii)  advances may be made  only upon receipt of a
written promise by, or on behalf of,  the recipient to repay that amount of  the
advance which exceeds the amount to which it is ultimately determined that he is
entitled  to receive from the Registrant by reason of indemnification; and (iii)
(a) such promise must be secured by  a surety bond, other suitable insurance  or
an equivalent form of security which assures that any repayments may be obtained
by  the Registrant without  delay or litigation, which  bond, insurance or other
form of security  must be provided  by the recipient  of the advance,  or (b)  a
majority of a quorum of the Registrant's

                                      C-3
<PAGE>
disinterested,  non-party Trustees, or an independent legal counsel in a written
opinion, shall determine, based  upon a review of  readily available facts  that
the   recipient  of   the  advance   ultimately  will   be  found   entitled  to
indemnification.

    In Section 9 of the Distribution Agreements relating to the securities being
offered hereby,  the Registrant  agrees to  indemnify the  Distributor and  each
person,  if  any,  who  controls  the  Distributor  within  the  meaning  of the
Securities Act of 1933,  as amended (the "1933  Act"), against certain types  of
civil  liabilities  arising in  connection  with the  Registration  Statement or
Prospectus and Statement of Additional Information.

    Insofar as indemnification for liabilities arising under the 1933 Act may be
permitted to Trustees, officers  and controlling persons  of the Registrant  and
the principal underwriter pursuant to the foregoing provisions or otherwise, the
Registrant  has been advised that in the  opinion of the Securities and Exchange
Commission such indemnification  is against  public policy as  expressed in  the
1933  Act  and is,  therefore,  unenforceable. In  the  event that  a  claim for
indemnification  against  such  liabilities  (other  than  the  payment  by  the
Registrant  of expenses incurred  or paid by a  Trustee, officer, or controlling
person of the Registrant  and the principal underwriter  in connection with  the
successful  defense  of any  action,  suit or  proceeding)  is asserted  by such
Trustee,  officer  or  controlling  person  or  the  principal  underwriter   in
connection  with the shares being registered, the 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 1933 Act  and
will be governed by the final adjudication of such issue.

ITEM 28.  BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER.

   
    Fund  Asset Management, L.P. (the "Manager")  acts as the investment adviser
for the following  registered investment companies:  Apex Municipal Fund,  Inc.,
CBA  Money Fund, CMA Government Securities Fund, CMA Money Fund, CMA Multi-State
Municipal Series Trust, CMA  Tax-Exempt Fund, CMA  Treasury Fund, The  Corporate
Fund Accumulation Program, Inc., Corporate High Yield Fund, Inc., Corporate High
Yield  Fund II, Inc., Emerging Tigers  Fund, Inc., Financial Institutions Series
Trust, Income Opportunities  Fund 1999,  Inc., Income  Opportunities Fund  2000,
Inc.,  Merrill Lynch Basic Value Fund,  Inc., Merrill Lynch California Municipal
Series Trust, Merrill  Lynch Corporate  Bond Fund, Inc.,  Merrill Lynch  Federal
Securities  Trust, Merrill  Lynch Funds  for Institutions  Series, Merrill Lynch
Multi-State Limited Maturity Municipal  Series Trust, Merrill Lynch  Multi-State
Municipal  Series Trust, Merrill Lynch Municipal  Bond Fund, Inc., Merrill Lynch
Phoenix Fund, Inc., Merrill Lynch Special Value Fund, Inc., Merrill Lynch  World
Income  Fund,  Inc.,  MuniAssets Fund,  Inc.,  MuniBond Income  Fund,  Inc., The
Municipal Fund Accumulation Program, Inc., MuniEnhanced Fund, Inc.,  MuniInsured
Fund,  Inc., MuniVest  Fund, Inc., MuniVest  Fund II,  Inc., MuniVest California
Insured Fund, Inc., MuniVest Florida Fund, MuniVest Michigan Insured Fund, Inc.,
MuniVest New Jersey Fund, Inc., MuniVest  New York Insured Fund, Inc.,  MuniVest
Pennsylvania  Insured Fund, MuniYield Arizona Fund, Inc., MuniYield Arizona Fund
II, Inc., MuniYield  California Fund, Inc.,  MuniYield California Insured  Fund,
Inc.,  MuniYield  California  Insured  Fund II,  Inc.,  MuniYield  Florida Fund,
MuniYield Florida Insured  Fund, MuniYield Fund,  Inc., MuniYield Insured  Fund,
Inc.,  MuniYield Insured Fund II, Inc., MuniYield Michigan Fund, Inc., MuniYield
Michigan Insured  Fund, Inc.,  MuniYield New  Jersey Fund,  Inc., MuniYield  New
Jersey  Insured Fund, Inc., MuniYield New York Insured Fund, Inc., MuniYield New
York Insured Fund II, Inc., MuniYield New York Insured Fund III, Inc., MuniYield
Pennsylvania Fund,  MuniYield Quality  Fund, Inc.,  MuniYield Quality  Fund  II,
Inc., Senior High Income Portfolio, Inc., Senior High Income Portfolio II, Inc.,
Senior Strategic Income Fund, Inc., Taurus MuniCalifornia Holdings, Inc., Taurus
MuniNewYork  Holdings, Inc., and Worldwide  DollarVest Fund, Inc., Merrill Lynch
Asset Management,  L.P  ("MLAM"), an  affiliate  of  the Manager,  acts  as  the
investment  adviser  for the  following  companies: Convertible  Holdings, Inc.,
Merrill Lynch  Adjustable Rate  Securities Fund,  Inc., Merrill  Lynch  Americas
Income  Fund, Inc., Merrill  Lynch Asset Growth Fund,  Inc., Merrill Lynch Asset
Income Fund, Inc., Merrill  Lynch Balanced Fund  for Investment and  Retirement,
Merrill Lynch Capital Fund, Inc., Merrill Lynch Developing Capital Markets Fund,
Inc.,  Merrill Lynch  Dragon Fund, Inc.,  Merrill Lynch  EuroFund, Merrill Lynch
Fund for Tomorrow, Inc.,  Merrill Lynch Fundamental  Growth Fund, Inc.,  Merrill
Lynch    Global   Bond    Fund   for   Investment    and   Retirement,   Merrill
    

                                      C-4
<PAGE>
   
Lynch Global Allocation Fund, Inc., Merrill Lynch Global Convertible Fund, Inc.,
Merrill Lynch  Global  Holdings, Inc.,  Merrill  Lynch Global  Resources  Trust,
Merrill  Lynch Global  SmallCap Fund, Inc.,  Merrill Lynch  Global Utility Fund,
Inc., Merrill Lynch  Growth Fund  for Investment and  Retirement, Merrill  Lynch
Healthcare  Fund, Inc.,  Merrill Lynch  High Income  Municipal Bond  Fund, Inc.,
Merrill Lynch  Institutional  Intermediate  Fund,  Merrill  Lynch  International
Equity  Fund,  Inc.,  Merrill  Lynch Latin  America  Fund,  Inc.,  Merrill Lynch
Municipal Series Trust, Merrill  Lynch Pacific Fund,  Inc., Merrill Lynch  Ready
Assets  Trust,  Merrill  Lynch  Retirement Series  Trust,  Merrill  Lynch Senior
Floating Rate  Fund,  Inc.,  Merrill  Lynch Series  Fund,  Inc.,  Merrill  Lynch
Short-Term  Global  Income Fund,  Inc., Merrill  Lynch Strategic  Dividend Fund,
Merrill Lynch Technology  Fund, Inc.,  Merrill Lynch U.S.  Treasury Money  Fund,
Merrill  Lynch U.S.A.  Government Reserves,  Merrill Lynch  Utility Income Fund,
Inc., and Merrill Lynch Variable Series Funds, Inc. The address of each of these
investment companies is P.O. Box 9011, Princeton, New Jersey 08543-9011,  except
that  the address  of Merrill Lynch  Funds for Institutions  Series, and Merrill
Lynch Institutional  Intermediate  Fund is  One  Financial Center,  15th  Floor,
Boston,  Massachusetts  02111-2646. The  address of  the Manager,  MLAM, Merrill
Lynch Funds  Distributor, Inc.  ("MLFD"), Princeton  Services, Inc.  ("Princeton
Services")  and Princeton Administrators, L.P. is also P.O. Box 9011, Princeton,
New Jersey 08543-9011.  The address  of Merrill  Lynch, Pierce,  Fenner &  Smith
Incorporated  ("Merrill Lynch") and  Merrill Lynch &  Co., Inc. ("ML  & Co.") is
World Financial Center, North Tower, 250 Vesey Street, New York, New York 10281.
The address  of Financial  Data Services,  Inc. is  4000 Deer  Lake Drive  East,
Jacksonville, Florida 32246-6484.
    

   
    Set  forth below  is a  list of  each executive  officer and  partner of the
Manager indicating  each  business,  profession, vocation  or  employment  of  a
substantial  nature in which each such person has been engaged since December 1,
1991 for his or its own account or in the capacity of director, officer, partner
or trustee. In addition, Mr. Zeikel  is President, Mr. Richard is Treasurer  and
Mr.  Glenn is  Executive Vice President  of substantially all  of the investment
companies described in the preceding paragraph and also hold the same  positions
with  all or substantially  all of the  investment companies advised  by MLAM as
they do with those advised by the Manager, and Messrs. Durnin, Giordano, Harvey,
Kirstein and Monagle are directors or officers of one or more of such companies.
    

   
OFFICERS AND PARTNERS OF FAM ARE SET FORTH AS FOLLOWS:
    

   
<TABLE>
<CAPTION>
                                                                                   OTHER SUBSTANTIAL
                                                                                 BUSINESS, PROFESSION,
              NAME                       POSITIONS WITH MANAGER                  VOCATION OR EMPLOYMENT
- ---------------------------------  ----------------------------------  ------------------------------------------
<S>                                <C>                                 <C>
ML & Co.                           Limited Partner                     Financial Services Holding Company
Fund Asset Management, Inc.        Limited Partner                     Investment Advisory Services
Princeton Services, Inc.           General Partner                     General Partner of MLAM
  ("Princeton Services")
Arthur Zeikel                      President                           President of MLAM; President and Director
                                                                         of Princeton Services; Director of MLFD;
                                                                         Executive Vice President of ML & Co.;
                                                                         and Executive Vice President of Merrill
                                                                         Lynch
Terry K. Glenn                     Executive Vice President            Executive Vice President of MLAM;
                                                                         Executive Vice President and Director of
                                                                         Princeton Services; President and
                                                                         Director of MLFD; President of Princeton
                                                                         Administrators, L.P.; Director of
                                                                         Financial Data Services, Inc. ("FDS")
</TABLE>
    

                                      C-5
<PAGE>
   
<TABLE>
<CAPTION>
                                                                                   OTHER SUBSTANTIAL
                                                                                 BUSINESS, PROFESSION,
              NAME                       POSITIONS WITH MANAGER                  VOCATION OR EMPLOYMENT
- ---------------------------------  ----------------------------------  ------------------------------------------
<S>                                <C>                                 <C>
Bernard J. Durnin                  Senior Vice President               Senior Vice President of MLAM; Senior Vice
                                                                         President of Princeton Services
Vincent R. Giordano                Senior Vice President               Senior Vice President of MLAM; Senior Vice
                                                                         President of Princeton Services
Elizabeth Griffin                  Senior Vice President               Senior Vice President of MLAM
Norman R. Harvey                   Senior Vice President               Senior Vice President of MLAM; Senior Vice
                                                                         President of Princeton Services
N. John Hewitt                     Senior Vice President               Senior Vice President of MLAM; Senior Vice
                                                                         President of Princeton Services
Philip L. Kirstein                 Senior Vice President, General      Senior Vice President, General Counsel and
                                     Counsel and Secretary               Secretary of MLAM; Senior Vice
                                                                         President, General Counsel, Director and
                                                                         Secretary of Princeton Services;
                                                                         Director of MLFD
Ronald M. Kloss                    Senior Vice President and           Senior Vice President and Controller of
                                     Controller                          MLAM; Senior Vice President and
                                                                         Controller of Princeton Services
Joseph T. Monagle, Jr.             Senior Vice President               Senior Vice President of MLAM; Senior Vice
                                                                         President of Princeton Services
Gerald M. Richard                  Senior Vice President and           Senior Vice President and Treasurer of
                                     Treasurer                           MLAM; Senior Vice President and
                                                                         Treasurer of Princeton Services; Vice
                                                                         President and Treasurer of MLFD
Richard L. Rufener                 Senior Vice President               Senior Vice President of MLAM; Vice
                                                                         President of MLFD; Senior Vice President
                                                                         of Princeton Services
Ronald L. Welburn                  Senior Vice President               Senior Vice President of MLAM; Senior Vice
                                                                         President of Princeton Services
Anthony Wiseman                    Senior Vice President               Senior Vice President of MLAM; Senior Vice
                                                                         President of Princeton Services
</TABLE>
    

ITEM 29.  PRINCIPAL UNDERWRITERS.

    (a) MLFD acts as the principal  underwriter for the Registrant and for  each
of  the open-end investment companies referred to in the first paragraph of Item
28 except Apex Municipal Fund, Inc.,  CBA Money Fund, CMA Government  Securities
Fund,    CMA   Money    Fund,   CMA   Multi-State    Municipal   Series   Trust,

                                      C-6
<PAGE>
   
CMA  Tax-Exempt  Fund,  CMA  Treasury  Fund,  Convertible  Holdings,  Inc.,  The
Corporate  Fund  Accumulation Program,  Inc., Corporate  High Yield  Fund, Inc.,
Corporate  High  Yield  Fund  II,  Inc.,  Emerging  Tigers  Fund,  Inc.,  Income
Opportunities  Fund 1999, Inc., Income Opportunities Fund 2000, Inc., MuniAssets
Fund, Inc., MuniBond Income Fund, Inc., The Municipal Fund Accumulation Program,
Inc., MuniEnhanced  Fund, Inc.,  MuniInsured Fund,  Inc., MuniVest  Fund,  Inc.,
MuniVest Fund II, Inc., MuniVest California Insured Fund, Inc., MuniVest Florida
Fund,  MuniVest Michigan  Insured Fund,  Inc., MuniVest  New Jersey  Fund, Inc.,
MuniVest New  York Insured  Fund, Inc.,  MuniVest Pennsylvania  Fund,  MuniYield
Arizona  Fund, Inc., MuniYield Arizona Fund II, Inc., MuniYield California Fund,
Inc., MuniYield California Insured Fund, Inc., MuniYield Florida Fund, MuniYield
Florida Insured  Fund,  MuniYield  Fund, Inc.,  MuniYield  Insured  Fund,  Inc.,
MuniYield  Insured  Fund  II,  Inc., MuniYield  Michigan  Fund,  Inc., MuniYield
Michigan Insured  Fund, Inc.,  MuniYield New  Jersey Fund,  Inc., MuniYield  New
Jersey  Insured Fund, Inc., MuniYield New York Insured Fund, Inc., MuniYield New
York Insured Fund II, Inc., MuniYield New York Insured Fund III, Inc., MuniYield
Pennsylvania Fund,  MuniYield Quality  Fund, Inc.,  MuniYield Quality  Fund  II,
Inc., Senior High Income Portfolio, Inc., Senior High Income Portfolio II, Inc.,
Senior Strategic Income Fund, Inc., Taurus MuniCalifornia Holdings, Inc., Taurus
MuniNewYork Holdings, Inc. and Worldwide DollarVest Fund, Inc.
    

   
    (b)  Set forth below is information  concerning each director and officer of
MLFD. The  principal business  address of  each such  person is  P.O. Box  9011,
Princeton,  New Jersey 08543-9011,  except that the  address of Messrs. Aldrich,
Breen, Crook,  Fatseas, Graczyk,  Maguire,  Schena and  Wasel is  One  Financial
Center, Boston, Massachusetts 02111-2646.
    

   
<TABLE>
<CAPTION>
                                              (2)                             (3)
             (1)                     POSITIONS AND OFFICES           POSITIONS AND OFFICES
             NAME                          WITH MLFD                    WITH REGISTRANT
- ------------------------------  --------------------------------  ----------------------------
<S>                             <C>                               <C>
Terry K. Glenn                  President and Director            Executive Vice President
Arthur Zeikel                   Director                          President and Trustee
Philip L. Kirstein              Director                          None
William E. Aldrich              Senior Vice President             None
Robert W. Crook                 Senior Vice President             None
Kevin P. Boman                  Vice President                    None
Michael J. Brady                Vice President                    None
William M. Breen                Vice President                    None
Sharon Creveling                Vice President and Assistant      None
                                  Treasurer
Mark A. DeSario                 Vice President                    None
James T. Fatseas                Vice President                    None
Stanley Graczyk                 Vice President                    None
Debra W. Landsman-Yaros         Vice President                    None
Michelle T. Lau                 Vice President                    None
Gerald M. Richard               Vice President and Treasurer      Treasurer
Richard L. Rufener              Vice President                    None
Salvatore Venezia               Vice President                    None
William Wasel                   Vice President                    None
Robert Harris                   Secretary                         None
</TABLE>
    

    (c) Not applicable.

                                      C-7
<PAGE>
ITEM 30.  LOCATION OF ACCOUNTS AND RECORDS.

    All accounts, books and other documents required to be maintained by Section
31(a)  of  the  Investment  Company  Act of  1940,  as  amended,  and  the Rules
thereunder are maintained at  the offices of the  Registrant and Financial  Data
Services, Inc.

ITEM 31.  MANAGEMENT SERVICES.

    Other  than  as set  forth under  the  caption "Management  of the  Trust --
Management and Advisory Arrangements" in  the Prospectus constituting Part A  of
the  Registration Statement and under "Management of the Trust -- Management and
Advisory Arrangements" in the  Statement of Additional Information  constituting
Part  B  of  the  Registration  Statement, Registrant  is  not  a  party  to any
management-related service contract.

ITEM 32.  UNDERTAKINGS.

    (a) Not applicable.

   
    (b) Not applicable.
    
   
    (c) Registrant undertakes  to furnish each  person to whom  a prospectus  is
delivered  with a copy of the Registrant's latest annual report to shareholders,
upon request and without charge.
    

                                      C-8
<PAGE>
   
                                   SIGNATURES
    

   
    Pursuant  to  the  requirements  of  the  Securities  Act  of  1933  and the
Investment Company Act of  1940, the Registrant certifies  that it meets all  of
the  requirements  for effectiveness  of  this Post-Effective  Amendment  to its
Registration Statement pursuant to Rule 485(b) under the Securities Act of  1933
and  has duly caused this  Registration Statement to be  signed on its behalf by
the undersigned, thereunto duly authorized,  in the Township of Plainsboro,  and
the State of New Jersey, on the 17th day of October, 1994.
    

   
                                          MERRILL LYNCH MULTI-STATE
                                            MUNICIPAL SERIES TRUST
    

   
                                          By          /s/_ARTHUR ZEIKEL

                                          --------------------------------------
                                                 (ARTHUR ZEIKEL, PRESIDENT)
    

   
    Pursuant   to  the  requirements  of  the   Securities  Act  of  1933,  this
Registration Statement has  been signed below  by the following  persons in  the
capacities and on the dates indicated:
    

   
<TABLE>
<CAPTION>
                      SIGNATURE                                        TITLE                         DATE
- ------------------------------------------------------  ------------------------------------  -------------------

<C>                                                     <S>                                   <C>
                   /s/ARTHUR ZEIKEL
     -------------------------------------------        President and Trustee (Principal       October 17, 1994
                   (Arthur Zeikel)                       Executive Officer)

                 /s/GERALD M. RICHARD
     -------------------------------------------        Treasurer (Principal Financial and     October 17, 1994
                 (Gerald M. Richard)                     Accounting Officer)

                 KENNETH S. AXELSON*
     -------------------------------------------        Trustee
                 (Kenneth S. Axelson)

                  HERBERT I. LONDON*
     -------------------------------------------        Trustee
                 (Herbert I. London)

                  ROBERT R. MARTIN*
     -------------------------------------------        Trustee
                  (Robert R. Martin)

                    JOSEPH L. MAY*
     -------------------------------------------        Trustee
                   (Joseph L. May)

                   ANDRE F. PEROLD*
     -------------------------------------------        Trustee
                  (Andre F. Perold)

                 *By/s/ARTHUR ZEIKEL
        -------------------------------------                                                  October 17, 1994
            (Arthur Zeikel, Attorney-in-fact)
</TABLE>
    

                                      C-9
<PAGE>
   
                                 EXHIBIT INDEX
    

   
<TABLE>
<CAPTION>
 EXHIBIT NUMBER                                          DESCRIPTION
- ----------------  ------------------------------------------------------------------------------------------
<C>               <S>                                                                                         <C>
        5(b)      -- Supplement to Management Agreement between Registrant and Fund Asset Management, L.P.
        6(a)(2)   -- Form of Revised Class A Shares Distribution Agreement between Registrant and Merrill
                     Lynch Funds Distributor, Inc. (including Form of Selected Dealers Agreement).
         (c)      -- Form of Class C Shares Distribution Agreement between Registrant and Merrill Lynch
                     Funds Distributor, Inc. (including Form of Selected Dealers Agreement).
         (d)      -- Form of Class D Shares Distribution Agreement between Registrant and Merrill Lynch
                     Funds Distributor, Inc. (including Form of Selected Dealers Agreement).
       11         -- Consent of Deloitte & Touche LLP, independent auditors for Registrant.
       15(b)      -- Form of Class C Shares Distribution Plan and Class C Distribution Plan Sub-Agreement.
         (c)      -- Form of Class D Shares Distribution Plan and Class D Distribution Plan Sub-Agreement.
       17(a)      -- Financial Data Schedule for Class A Shares.
       17(b)      -- Financial Data Schedule for Class B Shares.
</TABLE>
    
<PAGE>

                    APPENDIX FOR GRAPHIC AND IMAGE MATERIAL

     Pursuant to Rule 304 of Regulation S-T, the following table presents fair
and accurate narrative descriptions of graphic and image material omitted from
this EDGAR Submission file due to ASCII-incompatibility and cross-references
this material to the location of each occurrence in the text.

DESCRIPTION OF OMITTED                              LOCATION OF GRAPHIC
   GRAPHIC OR IMAGE                                   OR IMAGE IN TEXT
- ----------------------                              -------------------
Compass plate, circular                         Back cover of Prospectus and
graph paper and Merrill Lynch                     back cover of Statement of
logo including stylized market                    Additional Information
bull



<PAGE>

                                                                   EXHIBIT 5(b)









                   SUPPLEMENT TO INVESTMENT ADVISORY AGREEMENT
                                      WITH
                              FUND ASSET MANAGEMENT



As of January 1, 1994 Fund Asset Management was reorganized as a limited
partnership, formally known as Fund Asset Management, L.P. ("FAM").  The general
partner of FAM is Princeton Services, Inc. and the limited partners are Fund
Asset Management, Inc. and Merrill Lynch & Co, Inc.  Pursuant to Rule 202(a)(1)-
1 under the Investment Advisors Act of 1940 and Rule 2a-6 under the Investment
Company Act of 1940 such reorganization did not constitute an assignment of this
investment advisory agreement since it did not involve a change of control or
management of the investment adviser.  Pursuant to the requirements of Section
205 of the Investment Advisers Act of 1940, however, Fund Asset Management
hereby supplements this investment advisory agreement by undertaking to advise
you of any change in the membership of the partnership within a reasonable time
after any such change occurs.





                                   By /s/ Arthur Zeikel
                                     ------------------



Dated:  January 3, 1994




<PAGE>

                                 CLASS A SHARES

                             DISTRIBUTION AGREEMENT


     AGREEMENT made as of the ____ day of October, 1994, between MERRILL LYNCH
MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business trust (the
"Trust"), and MERRILL LYNCH FUNDS DISTRIBUTOR, INC., a Delaware corporation (the
"Distributor").


                              W I T N E S S E T H :


     WHEREAS, the Trust is registered under the Investment Company Act of 1940,
as amended (the "Investment Company Act"), as an open-end investment company,
and it is affirmatively in the interest of the Trust to offer its shares for
sale continuously; and

     WHEREAS, the Trustees of the Trust (the "Trustees") are authorized to
establish separate series (the "Series") relating to separate portfolios of
securities, each of which will offer separate classes of shares of beneficial
interest, par value $0.10 per share (collectively referred to as "shares") to
selected groups of purchasers; and

     WHEREAS, the Trustees have established and designated the Merrill Lynch
[State] Municipal Bond Fund (the "Fund") as a series of the Trust; and

     WHEREAS, the Distributor is a securities firm engaged in the business of
selling shares of investment companies either directly to purchasers or through
other securities dealers; and

<PAGE>

     WHEREAS, the Trust and the Distributor wish to enter into an agreement with
each other with respect to the continuous offering of the Class A shares of
beneficial interest in the Fund.

     NOW, THEREFORE, the parties agree as follows:

     Section 1.  APPOINTMENT OF THE DISTRIBUTOR.  The Trust hereby appoints the
Distributor as the principal underwriter and distributor of the Trust to sell
Class A shares of beneficial interest in the Fund (sometimes herein referred to
as "Class A shares") to eligible investors (as defined below) and hereby agrees
during the term of this Agreement to sell Class A shares of the Fund to the
Distributor upon the terms and conditions herein set forth.

     Section 2.  EXCLUSIVE NATURE OF DUTIES.  The Distributor shall be the
exclusive representative of the Trust to act as principal underwriter and
distributor, except that:

     (a)  The Trust may, upon written notice to the Distributor, from time to
time designate other principal underwriters and distributors of Class A shares
with respect to areas other than the United States as to which the Distributor
may have expressly waived in writing its right to act as such.  If such
designation is deemed exclusive, the right of the Distributor under this
Agreement to sell Class A shares in the areas so designated shall terminate, but
this Agreement shall remain otherwise in full effect until terminated in
accordance with the other provisions hereof.


                                        2
<PAGE>
     (b)  The exclusive right granted to the Distributor to purchase Class A
shares from the Trust shall not apply to Class A shares issued in connection
with the merger or consolidation of any other investment company or personal
holding company with the Trust or the acquisition by purchase or otherwise of
all (or substantially all) the assets or the outstanding Class A shares of any
such company by the Trust.

     (c)  Such exclusive right also shall not apply to Class A shares issued
pursuant to reinvestment of dividends or capital gains distributions.

     (d)  Such exclusive right also shall not apply to Class A shares issued
pursuant to any conversion, exchange or reinstatement privilege afforded
redeeming shareholders or to any other Class A shares as shall be agreed between
the Trust and the Distributor from time to time.

     Section 3.  PURCHASE OF CLASS A SHARES FROM THE TRUST.

     (a)  The Distributor shall have the right to buy from the Trust the Class A
shares needed, but not more than the Class A shares needed (except for clerical
errors in transmission) to fill unconditional orders for Class A shares of the
Fund placed with the Distributor by eligible investors or securities dealers.
Investors eligible to purchase Class A shares shall be those persons so
identified in the currently effective prospectus and statement of additional
information of the Fund (the "prospectus" and "statement of additional
information", respectively) under the Securities Act of 1933, as amended (the
"Securities Act"),


                                        3
<PAGE>

relating to such Class A shares ("eligible investors").  The price which the
Distributor shall pay for the Class A shares so purchased from the Trust shall
be the net asset value, determined as set forth in Section 3(d) hereof, used in
determining the public offering price on which such orders were based.

     (b)  The Class A shares are to be resold by the Distributor to eligible
investors at the public offering price, as set forth in Section 3(c) hereof, or
to securities dealers having agreements with the Distributor upon the terms and
conditions set forth in Section 7 hereof.

     (c)  The public offering price(s) of the Class A shares, I.E., the price
per share at which the Distributor or selected dealers may sell Class A shares
to eligible investors, shall be the public offering price as set forth in the
prospectus and statement of additional information relating to such Class A
shares, but not to exceed the net asset value at which the Distributor is to
purchase the Class A shares, plus a sales charge not to exceed 4.00% of the
public offering price (4.17% of the net amount invested), subject to reductions
for volume purchases.  Class A shares may be sold to certain Trustees, officers
and employees of the Trust, directors and employees of Merrill Lynch & Co., Inc.
and its subsidiaries, and to certain other persons described in the prospectus
and statement of additional information, without a sales charge or at a reduced
sales charge, upon terms and conditions set forth in the prospectus and
statement of additional information.  If the


                                        4
<PAGE>

public offering price does not equal an even cent, the public offering price may
be adjusted to the nearest cent.  All payments to the Trust hereunder shall be
made in the manner set forth in Section 3(f).

     (d)  The net asset value of Class A shares shall be determined by the Trust
or any agent of the Trust in accordance with the method set forth in the
prospectus and statement of additional information of the Fund and guidelines
established by the Trustees.

     (e)  The Trust shall have the right to suspend the sale of its Class A
shares at times when redemption is suspended pursuant to the conditions set
forth in Section 4(b) hereof.  The Trust shall also have the right to suspend
the sale of its Class A shares if trading on the New York Stock Exchange shall
have been suspended, if a banking moratorium shall have been declared by Federal
or New York authorities, or if there shall have been some other event, which, in
the judgment of the Trust, makes it impracticable or inadvisable to sell the
Class A shares.

     (f)  The Trust, or any agent of the Trust designated in writing by the
Trust, shall be promptly advised of all purchase orders for Class A shares
received by the Distributor.  Any order may be rejected by the Trust; provided,
however, that the Trust will not arbitrarily or without reasonable cause refuse
to accept or confirm orders for the purchase of Class A shares from eligible
investors.  The Trust (or its agent) will confirm orders upon their receipt,
will make appropriate book entries and, upon


                                        5
<PAGE>

receipt by the Trust (or its agent) of payment therefor, will deliver deposit
receipts or certificates for such Class A shares pursuant to the instructions of
the Distributor.  Payment shall be made to the Trust in New York Clearing House
funds.  The Distributor agrees to cause such payment and such instructions to be
delivered promptly to the Trust (or its agent).

     Section 4.  REPURCHASE OR REDEMPTION OF CLASS A SHARES BY THE TRUST.

     (a)  Any of the outstanding Class A shares may be tendered for redemption
at any time, and the Trust agrees to repurchase or redeem the Class A shares so
tendered in accordance with its obligations as set forth in Article VIII of its
Declaration of Trust, as amended from time to time, and in accordance with the
applicable provisions set forth in the prospectus and statement of additional
information.  The price to be paid to redeem or repurchase the Class A shares
shall be equal to the net asset value calculated in accordance with the
provisions of Section 3(d) hereof, less any contingent deferred sales charge
("CDSC"), redemption fee or other charge(s), if any, set forth in the prospectus
and statement of additional information of the Fund.  All payments by the Trust
hereunder shall be made in the manner set forth below.  The redemption or
repurchase by the Trust of any of the Class A shares purchased by or through the
Distributor will not affect the sales charge secured by the Distributor or any
selected dealer in the course of the original sale, except that if any Class A
shares are tendered for redemption or repur-


                                        6
<PAGE>

chase within seven business days after the date of the confirmation of the
original purchase, the right to the sales charge shall be forfeited by the
Distributor and the selected dealer which sold such Class A shares.

     The Trust shall pay the total amount of the redemption price as defined in
the above paragraph pursuant to the instructions of the Distributor in New York
Clearing House funds on or before the seventh business day subsequent to its
having received the notice of redemption in proper form.  The proceeds of any
redemption of shares shall be paid by the Trust as follows:  (i) any applicable
CDSC shall be paid to the Distributor, and (ii) the balance shall be paid to or
for the account of the shareholder, in each case in accordance with the
applicable provisions of the prospectus and statement of additional information.

     (b)  Redemption of Class A shares or payment may be suspended at times when
the New York Stock Exchange is closed, when trading on said Exchange is
suspended, when trading on said Exchange is restricted, when an emergency exists
as a result of which disposal by the Trust of securities owned by it is not
reasonably practicable or it is not reasonably practicable for the Trust fairly
to determine the value of the net assets of the Fund, or during any other period
when the Securities and Exchange Commission, by order, so permits.

     Section 5.  DUTIES OF THE TRUST.

     (a)  The Trust shall furnish to the Distributor copies of all information,
financial statements and other papers which the


                                        7
<PAGE>

Distributor may reasonably request for use in connection with the distribution
of Class A shares of the Fund, and this shall include, upon request by the
Distributor, one certified copy of all  financial statements prepared for the
Trust by independent public accountants.  The Trust shall make available to the
Distributor such number of copies of the prospectus and statement of additional
information relating to the Fund as the Distributor shall reasonably request.

     (b)  The Trust shall take, from time to time, but subject to any necessary
approval of the Class A shareholders, all necessary action to fix the number of
authorized Class A shares and such steps as may be necessary to register the
same under the Securities Act, to the end that there will be available for sale
such number of Class A shares as the Distributor may reasonably be expected to
sell.

     (c)  The Trust shall use its best efforts to qualify and maintain the
qualification of an appropriate number of its Class A shares for sale under
the securities laws of such states as the Distributor and the Trust may
approve.  Any such qualification may be withheld, terminated or withdrawn by
the Trust at any time in its discretion.  As provided in Section 8(c) hereof,
the expense of qualification and maintenance of qualification shall be borne
by the Trust.  The Distributor shall furnish such information and other
material relating to its affairs and activities as may be required by the Trust
in connection with such qualification.


                                        8
<PAGE>

     (d)  The Trust will furnish, in reasonable quantities upon request by the
Distributor, copies of annual and interim reports of the Fund.

     Section 6.  DUTIES OF THE DISTRIBUTOR.

     (a)  The Distributor shall devote reasonable time and effort to effect
sales of Class A shares of the Fund but shall not be obligated to sell any
specific number of Class A shares.  The services of the Distributor to the Trust
hereunder are not to be deemed exclusive and nothing herein contained shall
prevent the Distributor from entering into like arrangements with other
investment companies so long as the performance of its obligations hereunder is
not impaired thereby.

     (b)  In selling the Class A shares of the Fund, the Distributor shall use
its best efforts in all respects duly to conform with the requirements of all
Federal and state laws relating to the sale of such securities.  Neither the
Distributor nor any selected dealer, as defined in Section 7 hereof, nor any
other person is authorized by the Trust to give any information or to make any
representations, other than those contained in the registration statement or
related prospectus and statement of additional information and any sales
literature specifically approved by the Trust.

     (c)  The Distributor shall adopt and follow procedures, as approved by the
officers of the Trust, for the confirmation of sales to eligible investors and
selected dealers, the collection of amounts payable by eligible investors and
selected dealers on


                                        9
<PAGE>

such sales, and the cancellation of unsettled transactions, as may be necessary
to comply with the requirements of the National Association of Securities
Dealers, Inc. (the "NASD"), as such requirements may from time to time exist.

     Section 7.  SELECTED DEALERS AGREEMENTS.

     (a)  The Distributor shall have the right to enter into selected dealers
agreements with securities dealers of its choice ("selected dealers") for the
sale of Class A shares and fix therein the portion of the sales charge which may
be allocated to the selected dealers; provided that the Trust shall approve the
forms of agreements with dealers and the dealer compensation set forth therein.
Class A shares sold to selected dealers shall be for resale by such dealers only
at the public offering price(s) set forth in the prospectus and statement of
additional information.  The form of agreement with selected dealers to be used
during the continuous offering of the Class A shares is attached hereto as
Exhibit A.

     (b)  Within the United States, the Distributor shall offer and sell Class A
shares only to such selected dealers as are members in good standing of the
NASD.

     Section 8.  PAYMENT OF EXPENSES.

     (a)  The Trust shall bear all costs and expenses of the Fund, including
fees and disbursements of its counsel and auditors, in connection with the
preparation and filing of any required registration statements and/or
prospectuses and statements of additional information under the Investment
Company


                                       10
<PAGE>

Act, the Securities Act, and all amendments and supplements thereto, and
preparing and mailing annual and interim reports and proxy materials to Class A
shareholders (including but not limited to the expense of setting in type any
such registration statements, prospectuses, statements of additional
information, annual or interim reports or proxy materials).

     (b)  The Distributor shall be responsible for any payments made to selected
dealers as reimbursement for their expenses associated with payments of sales
commissions to financial consultants.  In addition, after the prospectuses,
statements of additional information and annual and interim reports have been
prepared and set in type, the Distributor shall bear the costs and expenses of
printing and distributing any copies thereof which are to be used in connection
with the offering of Class A shares to selected dealers or eligible investors
pursuant to this Agreement.  The Distributor shall bear the costs and expenses
of preparing, printing and distributing any other literature used by the
Distributor or furnished by it for use by selected dealers in connection with
the offering of the Class A shares for sale to eligible investors and any
expenses of advertising incurred by the Distributor in connection with such
offering.

     (c)  The Trust shall bear the cost and expenses of qualification of the
Class A shares for sale pursuant to this Agreement and, if necessary or
advisable in connection therewith, of qualifying the Trust as a broker or dealer
in such states of the United States or other jurisdictions as shall be selected
by the


                                       11
<PAGE>

Trust and the Distributor pursuant to Section 5(c) hereof and the cost and
expenses payable to each such state for continuing qualification therein until
the Fund decides to discontinue such qualification pursuant to Section 5(c)
hereof.

     Section 9.  INDEMNIFICATION.

     (a)  The Trust shall indemnify and hold harmless the Distributor and each
person, if any, who controls the Distributor against any loss, liability, claim,
damage or expense (including the reasonable cost of investigating or defending
any alleged loss, liability, claim, damage or expense and reasonable counsel
fees incurred in connection therewith), as incurred, arising by reason of any
person acquiring any Class A shares, which may be based upon the Securities Act,
or on any other statute or at common law, on the ground that the registration
statement or related prospectus and statement of additional information relating
to the Fund, as from time to time amended and supplemented, or an annual or
interim report to shareholders of the Fund, includes an untrue statement of a
material fact or omits to state a material fact required to be  stated therein
or necessary in order to make the statements therein not misleading, unless such
statement or omission was made in reliance upon, and in conformity with,
information furnished to the Trust in connection therewith by or on behalf of
the Distributor; provided, however, that in no case (i) is the indemnity of the
Trust in favor of the Distributor and any such controlling persons to be deemed
to protect such Distributor or any such controlling persons thereof against any


                                       12
<PAGE>

liability to the Trust or its security holders to which the Distributor or any
such controlling persons would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence in the performance of their duties or
by reason of the reckless disregard of their obligations and duties under this
Agreement; or (ii) is the Trust to be liable under its indemnity agreement
contained in this paragraph with respect to any claim made against the
Distributor or any such controlling persons, unless the Distributor or such
controlling persons, as the case may be, shall have notified the Trust in
writing within a reasonable time after the summons or other first legal process
giving information of the nature of the claim shall have been served upon the
Distributor or such controlling persons (or after the Distributor or such
controlling persons shall have received notice of such service on any designated
agent), but failure to notify the Trust of any such claim shall not relieve it
from any liability which it may have to the person against whom such action is
brought otherwise than on account of its indemnity agreement contained in this
paragraph.  The Trust will be entitled to participate at its own expense in the
defense or, if it so elects, to assume the defense of any suit brought to
enforce any such liability, but if the Trust elects to assume the defense, such
defense shall be conducted by counsel chosen by it and satisfactory to the
Distributor or such controlling person or persons, defendant or defendants in
the suit.  In the event the Trust elects to assume the defense of any such suit
and retain


                                       13
<PAGE>

such counsel, the Distributor or such controlling person or persons, defendant
or defendants in the suit shall bear the fees and expenses of any additional
counsel retained by them, but in case the Trust does not elect to assume the
defense of any such suit, it will reimburse the Distributor or such controlling
person or persons, defendant or defendants in the suit, for the reasonable fees
and expenses of any counsel retained by them.  The Trust shall promptly notify
the Distributor of the commencement of any litigation or proceedings against it
or any of its officers or Trustees in connection with the issuance or sale of
any of the Class A shares.

     (b)  The Distributor shall indemnify and hold harmless the Trust and each
of its Trustees and officers and each person, if any, who controls the Trust
against any loss, liability, claim, damage or expense described in the foregoing
indemnity contained in subsection (a) of this Section, but only with respect to
statements or omissions made in reliance upon, and in conformity with,
information furnished to the Trust in writing by or on behalf of the Distributor
for use in connection with the registration statement or related prospectus and
statement of additional information, as from time to time amended, or the annual
or interim reports to Class A shareholders.  In case any action shall be brought
against the Trust or any person so indemnified, in respect of which indemnity
may be sought against the Distributor, the Distributor shall have the rights and
duties given to the Trust, and the Trust and each person so indemnified


                                       14
<PAGE>

shall have the rights and duties given to the Distributor by the provisions of
subsection (a) of this Section 9.

     Section 10.  MERRILL LYNCH MUTUAL FUND ADVISER PROGRAM.  In connection with
the Merrill Lynch Mutual Fund Adviser Program, the Distributor and its
affiliate, Merrill Lynch, Pierce, Fenner & Smith Incorporated, are authorized to
offer and sell shares of the Fund, as agent for the Fund, to participants in
such program.  The terms of this Agreement shall apply to such sales, including
terms as to the offering price of shares, the proceeds to be paid to the Fund,
the duties of the Distributor, the payment of expenses and indemnification
obligations of the Fund and the Distributor.

     Section 11.  DURATION AND TERMINATION OF THIS AGREEMENT.  This Agreement
shall become effective as of the date first above written and shall remain in
force until October __, 1996 and thereafter, but only for so long as such
continuance is specifically approved at least annually by (i) the Trustees or by
the vote of a majority of the outstanding Class A voting securities of the Fund
and (ii) by the vote of a majority of those Trustees who are not parties to this
Agreement or interested persons of any such party cast in person at a meeting
called for the purpose of voting on such approval.

     This Agreement may be terminated at any time, without the payment of any
penalty, by the Trustees or by vote of a majority of the outstanding Class A
voting securities of the Fund, or by the Distributor, on sixty days' written
notice to the other


                                       15
<PAGE>

party.  This Agreement shall automatically terminate in the event of its
assignment.

     The terms "vote of a majority of the outstanding voting securities",
"assignment", "affiliated person" and "interested person", when used in this
Agreement, shall have the respective meanings specified in the Investment
Company Act.

     Section 12.  AMENDMENTS OF THIS AGREEMENT.  This Agreement may be amended
by the parties only if such amendment is specifically approved by (i) the
Trustees or by the vote of a majority of outstanding Class A voting securities
of the Fund and (ii) by the vote of a majority of those Trustees of the Trust
who are not parties to this Agreement or interested persons of any such party
cast in person at a meeting called for the purpose of voting on such approval.

     Section 13.  GOVERNING LAW.  The provisions of this Agreement shall be
construed and interpreted in accordance with the laws of the State of New York
as at the time in effect and the applicable provisions of the Investment Company
Act.  To the extent that the applicable law of the State of New York, or any of
the provisions herein, conflict with the applicable provisions of the Investment
Company Act, the latter shall control.

     Section 14.  This Agreement supersedes the prior Distribution Agreement
entered into by the parties hereto with respect to the Class A shares of the
Fund.

     Section 15.  PERSONAL LIABILITY.  The Declaration of Trust establishing
Merrill Lynch Multi-State Municipal Series Trust,


                                       16
<PAGE>

dated August 2, 1985, a copy of which, together with all amendments thereto (the
"Declaration"), is on file in the office of the Secretary of the Commonwealth of
Massachusetts, provides that the name "Merrill Lynch Multi-State Municipal
Series Trust" refers to the Trustees under the Declaration collectively as
trustees, but not as individuals or personally; and no Trustee, shareholder,
officer, employee or agent of said Trust shall be held to any personal
liability, nor shall resort be had to their private property for the
satisfaction of any obligation or claim or otherwise in connection with the
affairs of said Trust, but the "Trust Property" only shall be liable.

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the day and year first above written.


                    MERRILL LYNCH MULTI-STATE
                    MUNICIPAL SERIES TRUST



                    By
                      -------------------------------------
                         Title:

                    MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                    By
                      -------------------------------------
                         Title:


                                       17
<PAGE>

                                                                       EXHIBIT A


                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                      CLASS A SHARES OF BENEFICIAL INTEREST

                           SELECTED DEALERS AGREEMENT


Gentlemen:

     Merrill Lynch Funds Distributor, Inc. (the "Distributor") has an agreement
with MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business
trust (the "Trust"), pursuant to which it acts as the distributor for the sale
of Class A shares of beneficial interest, par value $0.10 per share (herein
referred to as "Class A shares"), of the Trust relating to Merrill Lynch [State]
Municipal Bond Fund (the "Fund"), and as such has the right to distribute Class
A shares of the Fund for resale.  The Trust is an open-end investment company
registered under the Investment Company Act of 1940, as amended, and the Fund's
Class A shares are registered under the Securities Act of 1933, as amended.  You
have received a copy of the Class A shares Distribution Agreement (the
"Distribution Agreement") between ourself and the Trust and reference is made
herein to certain provisions of such Distribution Agreement.  The terms
"Prospectus" and "Statement of Additional Information" used herein refer to the
prospectus and statement of additional information, respectively, on file with
the Securities and Exchange Commission which is part of the most recent
effective registration statement pursuant to the Securities Act of 1933, as
amended.  We offer to sell to you, as a member of the Selected Dealers Group,
Class A shares of the Fund for resale to investors identified in the Prospectus
and Statement of Additional Information as eligible to purchase Class A shares
("eligible investors") upon the following terms and conditions:

     1.   In all sales of these Class A shares to eligible investors, you shall
act as dealer for your own account and in no transaction shall you have any
authority to act as agent for the Trust, for us or for any other member of the
Selected Dealers Group, except in connection with the Merrill Lynch Mutual Fund
Adviser program and such other special programs as we from time to time agree,
in which case you shall have authority to offer and sell shares, as agent for
the Trust, to participants in such program.

<PAGE>

     2.   Orders received from you will be accepted through us only at the
public offering price applicable to each order, as set forth in the current
Prospectus and Statement of Additional Information of the Fund.  The procedure
relating to the handling of orders shall be subject to Section 5 hereof and
instructions which we or the Trust shall forward from time to time to you.  All
orders are subject to acceptance or rejection by the Distributor or the Trust in
the sole discretion of either.  The minimum initial and subsequent purchase
requirements are as set forth in the current Prospectus and Statement of
Additional Information of the Fund.

     3.   The sales charges for sales to eligible investors, computed as
percentages of the public offering price and the amount invested, and the
related discount to Selected Dealers are as follows:


<TABLE>
<CAPTION>
                                                            Discount to
                                          Sales Charge       Selected
                          Sales Charge   as Percentage*     Dealers as
                         as Percentage     of the Net       Percentage
                             of the          Amount           of the
Amount of Purchase       Offering Price     Invested      Offering Price
- ------------------       --------------  -------------    --------------

<S>                      <C>             <C>              <C>
Less than
$25,000...............        4.00%            4.17%            3.75%

$25,000 but less
 than $50,000.........        3.75%            3.90%            3.50%

$50,000 but less
 than $100,000........        3.25%            3.36%            3.00%

$100,000 but less
 than $250,000........        2.50%            2.56%            2.25%

$250,000 but less
 than $1,000,000......        1.50%            1.52%            1.25%


$1,000,000 and over**.        0.00%            0.00%            0.00%

<FN>
___________________

*  Rounded to the nearest one-hundredth percent.
** Initial sales charges may be waived for certain classes of offerees as set
forth in the current Prospectus and Statement of Additional Information of the
Fund.  Such purchase may be subject to a contingent deferred sales


                                       A-2
<PAGE>

charge as set forth in the current Prospectus and Statement of Additional
Information.
</TABLE>

     The term "purchase" refers to a single purchase by an individual, or to
concurrent purchases, which in the aggregate are at least equal to the
prescribed amounts, by an individual, his spouse and their children under the
age of 21 years purchasing Class A shares for his or their own account and to
single purchases by a trustee or other fiduciary purchasing Class A shares for a
single trust estate or single fiduciary account although more than one
beneficiary is involved.  The term "purchase" also includes purchases by any
"company" as that term is defined in the Investment Company Act of 1940, as
amended, but does not include purchases by any such company which has not been
in existence for at least six months or which has no purpose other than the
purchase of Class A shares of the Fund or Class A shares of other registered
investment companies at a discount; provided, however, that it shall not include
purchases by any group of individuals whose sole organizational nexus is that
the participants therein are credit cardholders of a company, policyholders of
an insurance company, customers of either a bank or broker-dealer or clients of
an investment adviser.

     The reduced sales charges are applicable through a right of accumulation
under which certain eligible investors are permitted to purchase Class A shares
of the Fund at the offering price applicable to the total of (a) the public
offering price of the shares then being purchased plus (b) an amount equal to
the then current net asset value or cost, whichever is higher, of the
purchaser's combined holdings of Class A, Class B, Class C and Class D shares of
the Fund and of any other investment company with an initial sales charge for
which the Distributor acts as the distributor.  For any such right of
accumulation to be made available, the Distributor must be provided at the time
of purchase, by the purchaser or you, with sufficient information to permit
confirmation of qualification, and acceptance of the purchase order is subject
to such confirmation.

     The reduced sales charges are applicable to purchases aggregating $25,000
or more of Class A shares or of Class D shares of any other investment company
with an initial sales charge for which the Distributor acts as the distributor
made through you within a thirteen-month period starting with the first purchase
pursuant to a Letter of Intention in the form provided in the Prospectus.  A
purchase not originally made pursuant to a Letter of Intention may be included
under a subsequent letter executed within 90 days of such purchase if the
Distributor is informed in writing of this intent within such 90-day period.  If
the


                                       A-3
<PAGE>

intended amount of shares is not purchased within the thirteen-month period, an
appropriate price adjustment will be made pursuant to the terms of the Letter of
Intention.

     You agree to advise us promptly at our request as to amounts of any sales
made by you to eligible investors qualifying for reduced sales charges.  Further
information as to the reduced sales charges pursuant to the right of
accumulation or a Letter of Intention is set forth in the Prospectus and
Statement of Additional Information.

     4.   You shall not place orders for any of the Class A shares unless you
have already received purchase orders for such Class A shares at the applicable
public offering prices and subject to the terms hereof and of the Distribution
Agreement.  You agree that you will not offer or sell any of the Class A shares
except under circumstances that will result in compliance with the applicable
Federal and state securities laws and that in connection with sales and offers
to sell Class A shares you will furnish to each person to whom any such sale or
offer is made a copy of the Prospectus and, if requested, the Statement of
Additional Information (as then amended or supplemented) and will not furnish to
any person any information relating to the Class A shares of the Fund which is
inconsistent in any respect with the information contained in the Prospectus and
Statement of Additional Information  (as then amended or supplemented) or cause
any advertisement to be published in any newspaper or posted in any public place
without our consent and the consent of the Trust.

     5.   As a selected dealer, you are hereby authorized (i) to place orders
directly with the Trust for Class A shares of the Fund to be resold by us to you
subject to the applicable terms and conditions governing the placement of orders
by us set forth in Section 3 of the Distribution Agreement and subject to the
compensation provisions of Section 3 hereof and (ii) to tender Class A shares
directly to the Trust or its agent for redemption subject to the applicable
terms and conditions set forth in Section 4 of the Distribution Agreement.

     6.   You shall not withhold placing orders received from your customers so
as to profit yourself as a result of such withholding:  E.G., by a change in the
"net asset value" from that used in determining the offering price to your
customers.

     7.   If any Class A shares sold to you under the terms of this Agreement
are repurchased by the Trust or by us for the account of the Trust or are
tendered for redemption within seven


                                       A-4
<PAGE>

business days after the date of the confirmation of the original purchase by
you, it is agreed that you shall forfeit your right to, and refund to us, any
discount received by you on such Class A shares.

     8.  No person is authorized to make any representations concerning Class A
shares of the Fund except those contained in the current Prospectus and
Statement of Additional Information of the Fund and in such printed information
subsequently issued by us or the Trust as information supplemental to such
Prospectus and Statement of Additional Information.  In purchasing Class A
shares through us you shall rely solely on the representations contained in the
Prospectus and Statement of Additional Information and supplemental information
above mentioned.  Any printed information which we furnish you other than the
Fund's Prospectus, Statement of Additional Information, periodic reports and
proxy solicitation material is our sole responsibility and not the
responsibility of the Trust, and you agree that the Trust shall have no
liability or responsibility to you in these respects unless expressly assumed in
connection therewith.

     9.   You agree to deliver to each of the purchasers making purchases from
you a copy of the then current Prospectus and, if requested, the Statement of
Additional Information at or prior to the time of offering or sale and you agree
thereafter to deliver to such purchasers copies of the annual and interim
reports and proxy solicitation materials of the Fund.  You further agree to
endeavor to obtain proxies from such purchasers.  Additional copies of the
Prospectus and Statement of Additional Information, annual or interim reports
and proxy solicitation materials of the Fund will be supplied to you in
reasonable quantities upon request.

     10.  We reserve the right in our discretion, without notice, to suspend
sales or withdraw the offering of Class A shares entirely or to certain persons
or entities in a class or classes specified by us.  Each party hereto has the
right to cancel this agreement upon notice to the other party.

     11.  We shall have full authority to take such action as we may deem
advisable in respect of all matters pertaining to the continuous offering.  We
shall be under no liability to you except for lack of good faith and for
obligations expressly assumed by us herein.  Nothing contained in this paragraph
is intended to operate as, and the provisions of this paragraph shall not in any
way whatsoever constitute, a waiver by you of compliance with any provision of
the Securities Act of 1933, as


                                       A-5
<PAGE>

amended, or of the rules and regulations of the Securities and Exchange
Commission issued thereunder.

     12.  You represent that you are a member of the National Association of
Securities Dealers, Inc. and, with respect to any sales in the United States, we
both hereby agree to abide by the Rules of Fair Practice of such Association.

     13.  Upon application to us, we will inform you as to the states in which
we believe the Class A shares have been qualified for sale under, or are exempt
from the requirements of, the respective securities laws of such states, but we
assume no responsibility or obligation as to your right to sell Class A shares
in any jurisdiction.  We will file with the Department of State in New York a
Further State Notice with respect to the Class A shares, if necessary.

     14.  All communications to us should be sent to the address below.  Any
notice to you shall be duly given if mailed or telegraphed to you at the address
specified by you below.

     15.  Your first order placed pursuant to this Agreement for the purchase of
Class A shares of the Fund will represent your acceptance of this Agreement.

                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                         By
                            ----------------------------------
                              (Authorized Signature)


                                       A-6
<PAGE>

Please return one signed copy
     of this agreement to:

     MERRILL LYNCH FUNDS DISTRIBUTOR, INC.
     Box 9011
     Princeton, New Jersey 08543-9011

     Accepted:

          Firm Name: Merrill Lynch, Pierce, Fenner & Smith Inc.
                    --------------------------------------------

          By:
             --------------------------------------------

          Address:  800 Scudders Mill Road
                  -------------------------------------

                    Plainsboro, New Jersey 08536
          ----------------------------------------------
          Date:            , 1994


                                       A-7


<PAGE>

                                 CLASS C SHARES

                             DISTRIBUTION AGREEMENT


     AGREEMENT made as of the ______ day of October, 1994, between MERRILL LYNCH
MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business trust (the
"Trust"), and MERRILL LYNCH FUNDS DISTRIBUTOR, INC., a Delaware corporation (the
"Distributor").


                              W I T N E S S E T H :


     WHEREAS, the Trust is registered under the Investment Company Act of 1940,
as amended (the "Investment Company Act"), as an open-end investment company,
and it is affirmatively in the interest of the Trust to offer its shares for
sale continuously; and

     WHEREAS, the Trustees of the Trust (the "Trustees") are authorized to
establish separate series (the "Series") relating to separate portfolios of
securities, each of which will offer separate classes of shares of beneficial
interest, par value $0.10 per share (collectively referred to as "shares") to
selected groups of purchasers; and

     WHEREAS, the Trustees have established and designated the Merrill Lynch
[State] Municipal Bond Fund (the "Fund") as a series of the Trust; and

<PAGE>

     WHEREAS, the Distributor is a securities firm engaged in the business of
selling shares of investment companies either directly to purchasers or through
other securities dealers; and

     WHEREAS, the Trust and the Distributor wish to enter into an agreement with
each other with respect to the continuous offering of the Fund's Class C shares
in order to promote the growth of the Fund and facilitate the distribution of
its Class C shares.

     NOW, THEREFORE, the parties agree as follows:

     Section 1.  APPOINTMENT OF THE DISTRIBUTOR.  The Trust hereby appoints the
Distributor as the principal underwriter and distributor of the Trust to sell
Class C shares of beneficial interest in the Fund (sometimes herein referred to
as "Class C shares") to the public and hereby agrees during the term of this
Agreement to sell shares of the Fund to the Distributor upon the terms and
conditions herein set forth.

     Section 2.  EXCLUSIVE NATURE OF DUTIES.  The Distributor shall be the
exclusive representative of the Trust to act as principal underwriter and
distributor of the Class C shares of the Fund, except that:

     (a)  The Trust may, upon written notice to the Distributor, from time to
time designate other principal underwriters and distributors of Class C shares
with respect to areas other than the United States as to which the Distributor
may have expressly waived in writing its right to act as such.  If such
designation is deemed exclusive, the right of the Distributor under this


                                        2
<PAGE>

Agreement to sell Class C shares in the areas so designated shall terminate, but
this Agreement shall remain otherwise in full effect until terminated in
accordance with the other provisions hereof.

     (b)  The exclusive right granted to the Distributor to purchase Class C
shares from the Trust shall not apply to Class C shares of the Fund issued in
connection with the merger or consolidation of any other investment company or
personal holding company with the Trust or the acquisition by purchase or
otherwise of all (or substantially all) the assets or the outstanding Class C
shares of any such company by the Trust.

     (c)  Such exclusive right also shall not apply to Class C shares issued
pursuant to reinvestment of dividends or capital gains distributions.

     (d)  Such exclusive right also shall not apply to Class C shares issued
pursuant to any conversion, exchange or reinstatement privilege afforded
redeeming shareholders or to any other Class C shares as shall be agreed between
the Trust and the Distributor from time to time.

     Section 3. PURCHASE OF CLASS C SHARES FROM THE TRUST.

     (a)  The Distributor shall have the right to buy from the Trust the Class C
shares needed, but not more than the Class C shares needed (except for clerical
errors in transmission) to fill unconditional orders for Class C shares of the
Fund placed with the Distributor by eligible investors or securities dealers.


                                        3
<PAGE>

Investors eligible to purchase Class C shares shall be those persons so
identified in the currently effective prospectus and statement of additional
information of the Fund (the "prospectus" and "statement of additional
information", respectively) under the Securities Act of 1933, as amended (the
"Securities Act"), relating to such Class C shares. The price which the
Distributor shall pay for the Class C shares so purchased from the Trust shall
be the net asset value, determined as set forth in Section 3(c) hereof.

     (b)  The Class C shares are to be resold by the Distributor to investors at
net asset value, as set forth in Section 3(c) hereof, or to securities dealers
having agreements with the Distributor upon the terms and conditions set forth
in Section 7 hereof.

     (c)  The net asset value of Class C shares of the Fund shall be determined
by the Trust or any agent of the Trust in accordance with the method set forth
in the prospectus and statement of additional information and guidelines
established by the Board of Trustees.

     (d)  The Trust shall have the right to suspend the sale of its Class C
shares at times when redemption is suspended pursuant to the conditions set
forth in Section 4(b) hereof.  The Trust shall also have the right to suspend
the sale of its Class C shares if trading on the New York Stock Exchange shall
have been suspended, if a banking moratorium shall have been declared by


                                        4
<PAGE>

Federal or New York authorities, or if there shall have been some other event,
which, in the judgment of the Trust, makes it impracticable or inadvisable to
sell the Class C shares.

     (e)  The Trust, or any agent of the Trust designated in writing by the
Trust, shall be promptly advised of all purchase orders for Class C shares
received by the Distributor.  Any order may be rejected by the Trust; provided,
however, that the Trust will not arbitrarily or without reasonable cause refuse
to accept or confirm orders for the purchase of Class C shares.  The Trust (or
its agent) will confirm orders upon their receipt, will make appropriate book
entries and, upon receipt by the Trust (or its agent) of payment therefor, will
deliver deposit receipts or certificates for such Class C shares pursuant to the
instructions of the Distributor.  Payment shall be made to the Trust in New York
Clearing House funds.  The Distributor agrees to cause such payment and such
instructions to be delivered promptly to the Trust (or its agent).

     Section 4.  REPURCHASE OR REDEMPTION OF CLASS C SHARES BY THE TRUST.

     (a)  Any of the outstanding Class C shares may be tendered for redemption
at any time, and the Trust agrees to repurchase or redeem the Class C shares so
tendered in accordance with its obligations as set forth in Article VIII of its
Declaration of Trust, as amended from time to time, and in accordance with the
applicable provisions set forth in the prospectus and statement


                                        5
<PAGE>

of additional information of the Fund.  The price to be paid to redeem or
repurchase the Class C shares shall be equal to the net asset value calculated
in accordance with the provisions of Section 3(c) hereof, less any contingent
deferred sales charge ("CDSC"), redemption fee or other charge(s), if any, set
forth in the prospectus and statement of additional information of the Fund.
All payments by the Trust hereunder shall be made in the manner set forth below.

     The Trust shall pay the total amount of the redemption price as defined in
the above paragraph pursuant to the instructions of the Distributor on or before
the seventh business day subsequent to its having received the notice of
redemption in proper form.  The proceeds of any redemption of shares shall be
paid by the Trust as follows:  (i) any applicable CDSC shall be paid to the
Distributor, and (ii) the balance shall be paid to or for the account of the
shareholder, in each case in accordance with the applicable provisions of the
prospectus and statement of additional information.

     (b)  Redemption of Class C shares or payment may be suspended at times when
the New York Stock Exchange is closed, when trading on said Exchange is
suspended, when trading on said Exchange is restricted, when an emergency exists
as a result of which disposal by the Trust of securities owned by it is not
reasonably practicable or it is not reasonably practicable for the Trust fairly
to determine the value of the net assets of the


                                        6
<PAGE>

Fund, or during any other period when the Securities and Exchange Commission, by
order, so permits.

     Section 5.  DUTIES OF THE TRUST.

     (a)  The Trust shall furnish to the Distributor copies of all information,
financial statements and other papers which the Distributor may reasonably
request for use in connection with the  distribution of Class C shares of the
Fund, and this shall include, upon request by the Distributor, one certified
copy of all financial statements prepared for the Trust by independent public
accountants.  The Trust shall make available to the Distributor such number of
copies of the prospectus and statement of additional information relating to the
Fund as the Distributor shall reasonably request.

     (b)  The Trust shall take, from time to time, but subject to any necessary
approval of the shareholders, all necessary action to fix the number of
authorized shares and such steps as may be necessary to register the same under
the Securities Act to the end that there will be available for sale such number
of Class C shares as the Distributor reasonably may be expected to sell.

     (c)  The Trust shall use its best efforts to qualify and maintain the
qualification of an appropriate number of its Class C shares for sale under the
securities laws of such states as the Distributor and the Trust may approve.
Any such qualification may be withheld, terminated or withdrawn by the Trust at
any time in its discretion.  As provided in Section 8(c) hereof, the


                                        7
<PAGE>

expense of qualification and maintenance of qualification shall be borne by the
Trust.  The Distributor shall furnish such information and other material
relating to its affairs and activities as may be required by the Trust in
connection with such qualification.

     (d)  The Trust will furnish, in reasonable quantities upon request by the
Distributor, copies of annual and interim reports of the Fund.

     Section 6.  DUTIES OF THE DISTRIBUTOR.

     (a)  The Distributor shall devote reasonable time and effort to effect
sales of Class C shares of the Fund but shall not be obligated to sell any
specific number of shares.  The services of the Distributor to the Trust
hereunder are not to be deemed exclusive and nothing herein contained shall
prevent the Distributor from entering into like arrangements with other
investment companies so long as the performance of its obligations hereunder is
not impaired thereby.

     (b)  In selling the Class C shares of the Fund, the Distributor shall use
its best efforts in all respects duly to conform with the requirements of all
Federal and state laws relating to the sale of such securities.  Neither the
Distributor nor any selected dealer, as defined in Section 7 hereof, nor any
other person is authorized by the Trust to give any information or to make any
representations, other than those contained in the registration statement or
related prospectus and statement of


                                        8
<PAGE>

additional information and any sales literature specifically approved by the
Trust.

     (c)  The Distributor shall adopt and follow procedures, as approved by the
officers of the Trust, for the confirmation of sales to investors and selected
dealers, the collection of amounts payable by investors and selected dealers on
such sales, and the cancellation of unsettled transactions, as may be necessary
to comply with the requirements of the National Association  of Securities
Dealers, Inc. (the "NASD"), as such requirements may from time to time exist.

     Section 7.  SELECTED DEALER AGREEMENTS.

     (a)  The Distributor shall have the right to enter into selected dealer
agreements with securities dealers of its choice ("selected dealers") for the
sale of Class C shares; provided, that the Trust shall approve the forms of
agreements with dealers.  Class C shares sold to selected dealers shall be for
resale by such dealers only at net asset value determined as set forth in
Section 3(c) hereof.  The form of agreement with selected dealers to be used
during the continuous offering of the shares is attached hereto as Exhibit A.

     (b)  Within the United States, the Distributor shall offer and sell Class C
shares only to such selected dealers that are members in good standing of the
NASD.

     Section 8.  PAYMENT OF EXPENSES.


                                        9
<PAGE>

     (a)  The Trust shall bear all costs and expenses of the Fund, including
fees and disbursements of its counsel and auditors, in connection with the
preparation and filing of any required registration statements and/or
prospectuses and statements of additional information under the Investment
Company Act, the Securities Act, and all amendments and supplements thereto, and
preparing and mailing annual and interim reports and proxy materials to Class C
shareholders (including but not limited to the expense of setting in type any
such registration statements, prospectuses, statements of additional
information, annual or interim reports or proxy materials).

     (b)  The Distributor shall be responsible for any payments made to selected
dealers as reimbursement for their expenses associated with payments of sales
commissions to financial consultants.  In addition, after the prospectuses,
statements of additional information and annual and interim reports have been
prepared and set in type, the Distributor shall bear the costs and expenses of
printing and distributing any copies thereof which are to be used in connection
with the offering of Class C shares to selected dealers or investors pursuant to
this Agreement.  The Distributor shall bear the costs and expenses of preparing,
printing and distributing any other literature used by the Distributor or
furnished by it for use by selected dealers in connection with the offering of
the Class C shares for sale to the public and any expenses of advertising
incurred by the Dis-


                                       10
<PAGE>

tributor in connection with such offering.  It is understood and agreed that so
long as the Fund's Class C Shares Distribution Plan pursuant to Rule 12b-1 under
the Investment Company Act remains in effect, any expenses incurred by the
Distributor hereunder may be paid from amounts recovered by it from the Fund
under such Plan.

     (c)  The Trust shall bear the cost and expenses of qualification of the
Class C shares for sale pursuant to this Agreement and, if necessary or
advisable in connection therewith, of qualifying the Trust as a broker or dealer
in such states of the United States or other jurisdictions as shall be selected
by the Trust and the Distributor pursuant to Section 5(c) hereof and the cost
and expenses payable to each such state for continuing qualification therein
until the Trust decides to discontinue such qualification pursuant to Section
5(c) hereof.

     Section 9.  INDEMNIFICATION.

     (a)  The Trust shall indemnify and hold harmless the Distributor and each
person, if any, who controls the Distributor against any loss, liability, claim,
damage or expense (including the reasonable cost of investigating or defending
any alleged loss, liability, claim, damage or expense and reasonable counsel
fees incurred in connection therewith), as incurred, arising by reason of any
person acquiring any Class C shares, which may be based upon the Securities Act,
or on any other statute or at common law, on the ground that the registration
statement or


                                       11
<PAGE>

related prospectus and statement of additional information relating to the Fund,
as from time to time amended and supplemented, or an annual or interim report to
Class C shareholders of the Fund, includes an untrue statement of a material
fact or omits to state a material fact required to be stated therein or
necessary in order to make the statements therein not misleading, unless such
statement or  omission was made in reliance upon, and in conformity with,
information furnished to the Trust in connection therewith by or on behalf of
the Distributor; provided, however, that in no case (i) is the indemnity of the
Trust in favor of the Distributor and any such controlling persons to be deemed
to protect such Distributor or any such controlling persons thereof against any
liability to the Trust or its security holders to which the Distributor or any
such controlling persons would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence in the performance of their duties or
by reason of the reckless disregard of their obligations and duties under this
Agreement; or (ii) is the Trust to be liable under its indemnity agreement
contained in this paragraph with respect to any claim made against the
Distributor or any such controlling persons, unless the Distributor or such
controlling persons, as the case may be, shall have notified the Trust in
writing within a reasonable time after the summons or other first legal process
giving information of the nature of the claim shall have been served upon the


                                       12
<PAGE>

Distributor or such controlling persons (or after the Distributor or such
controlling persons shall have received notice of such service on any designated
agent), but failure to notify the Trust of any such claim shall not relieve it
from any liability which it may have to the person against whom such action is
brought otherwise than on account of its indemnity agreement contained in this
paragraph.  The Trust will be entitled to participate at its own expense in the
defense or, if it so elects, to assume the defense of any suit brought to
enforce any such liability, but if the Trust elects to assume the defense, such
defense shall be conducted by counsel chosen by it and satisfactory to the
Distributor or such controlling person or persons, defendant or defendants in
the suit.  In the event the Trust elects to assume the defense of any such suit
and retain such counsel, the Distributor or such controlling person or persons,
defendant or defendants in the suit shall bear the fees and expenses, as
incurred, of any additional counsel retained by them, but in case the Trust does
not elect to assume the defense of any such suit, it will reimburse the
Distributor or such controlling person or persons, defendant or defendants in
the suit, for the reasonable fees and expenses, as incurred, of any counsel
retained by them.  The Trust shall promptly notify the Distributor of the
commencement of any litigation or proceedings against it or any of its officers
or Trustees in connection with the issuance or sale of any of the Class C
shares.


                                       13
<PAGE>

     (b)  The Distributor shall indemnify and hold harmless the Trust and each
of its Trustees and officers and each person, if any, who controls the Trust
against any loss, liability, claim, damage or expense, as incurred, described in
the foregoing indemnity contained in subsection (a) of this Section, but only
with respect to statements or omissions made in reliance upon, and in conformity
with, information furnished to the Trust in writing by or on behalf of the
Distributor for use in connection with the registration statement or related
prospectus and statement of additional information, as from time to time
amended, or the annual or interim reports to shareholders.  In case any action
shall be brought against the Trust or any person so indemnified, in respect of
which indemnity may be sought against the Distributor, the Distributor shall
have the rights and duties given to the Trust, and the Trust and each person so
indemnified shall have the rights and duties given to the Distributor by the
provisions of subsection (a) of this Section 9.

     Section 10.  MERRILL LYNCH MUTUAL FUND ADVISER PROGRAM.  In connection with
the Merrill Lynch Mutual Fund Adviser Program, the Distributor and its
affiliate, Merrill Lynch, Pierce, Fenner & Smith Incorporated, are authorized to
offer and sell shares of the Fund, as agent for the Fund, to participants in
such program.  The terms of this Agreement shall apply to such sales, including
terms as to the offering price of shares, the proceeds to be paid to the Fund,
the duties of the Distributor, the payment of


                                       14
<PAGE>

expenses and indemnification obligations of the Fund and the Distributor.

     Section 11.  DURATION AND TERMINATION OF THIS AGREEMENT.  This Agreement
shall become effective as of the date first above written and shall remain in
force until October __, 1996 and thereafter, but only for so long as such
continuance is specifically approved at least annually by (i) the Trustees or by
the vote of a majority of the outstanding Class C voting securities of the Fund
and (ii) by the vote of a majority of those Trustees who are not parties to this
Agreement or interested persons of any such party cast in person at a meeting
called for the purpose of voting on such approval.

     This Agreement may be terminated at any time, without the payment of any
penalty, by the Trustees or by vote of a majority of the outstanding Class C
voting securities of the Fund, or by the Distributor, on sixty days' written
notice to the other party.  This Agreement shall automatically terminate in the
event of its assignment.

     The terms "vote of a majority of the outstanding voting securities",
"assignment", "affiliated person" and "interested person", when used in this
Agreement, shall have the respective meanings specified in the Investment
Company Act.

     Section 12.  AMENDMENTS OF THIS AGREEMENT.  This Agreement may be amended
by the parties only if such amendment is specifically approved by (i) the
Trustees or by the vote of a majority


                                       15
<PAGE>

of outstanding Class C voting securities of the Fund and (ii) by the vote of a
majority of those Trustees of the Trust who are not parties to this Agreement or
interested persons of any such party cast in person at a meeting called for the
purpose of voting on such approval.

     Section 13.  GOVERNING LAW.  The provisions of this Agreement shall be
construed and interpreted in accordance with the laws of the State of New York
as at the time in effect and the applicable provisions of the Investment Company
Act.  To the extent that the applicable law of the State of New York, or any of
the provisions herein, conflict with the applicable provisions of the Investment
Company Act, the latter shall control.

     Section 14.  PERSONAL LIABILITY.  The Declaration of Trust establishing
Merrill Lynch Multi-State Municipal Series Trust, dated August 2, 1985, a copy
of which, together with all amendments thereto (the "Declaration"), is on file
in the office of the Secretary of the Commonwealth of Massachusetts, provides
that the name "Merrill Lynch Multi-State Municipal Series Trust" refers to the
Trustees under the Declaration collectively as trustees, but not as individuals
or personally; and no Trustee, shareholder, officer, employee or agent of said
Trust shall be held to any personal liability, nor shall resort be had to their
private property for the satisfaction of any obligation or claim or otherwise in
connection with the affairs of said Trust, but the "Trust Property" only shall
be liable.


                                       16
<PAGE>

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the day and year first above written.

                         MERRILL LYNCH MULTI-STATE MUNICIPAL
                              SERIES TRUST


                         By
                            ------------------------------------
                              Title:



                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                         By
                             ------------------------------------
                              Title:


                                       17
<PAGE>

                                                                       EXHIBIT A


                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                      CLASS C SHARES OF BENEFICIAL INTEREST

                            SELECTED DEALER AGREEMENT

Gentlemen:

     Merrill Lynch Funds Distributor, Inc. (the "Distributor") has an agreement
with Merrill Lynch Multi-State Municipal Series Trust, a Massachusetts business
trust (the "Trust"), pursuant to which it acts as the distributor for the sale
of Class C shares of beneficial interest, par value $0.10 per share (herein
referred to as the "Class C shares"), of the Trust relating to Merrill Lynch
[State] Municipal Bond Fund (the "Fund") and as such has the right to distribute
Class C shares of the Fund for resale.  The Trust is an open-end investment
company registered under the Investment Company Act of 1940, as amended, and the
Fund's Class C shares being offered to the public are registered under the
Securities Act of 1933, as amended.  You have received a copy of the Class C
Shares Distribution Agreement (the "Distribution Agreement") between ourself and
the Trust and reference is made herein to certain provisions of such
Distribution Agreement.  The terms "Prospectus" and "Statement of Additional
Information" as used herein refer to the prospectus and statement of additional
information, respectively, on file with the Securities and Exchange Commission
which is part of the most recent effective registration statement pursuant to
the Securities Act of 1933, as amended.  We offer to sell to you, as a member of
the Selected Dealers Group, Class C shares of the Fund upon the following terms
and conditions:

     1.  In all sales of these Class C shares to the public, you shall act as
dealer for your own account and in no transaction shall you have any authority
to act as agent for the Trust, for us or for any other member of the Selected
Dealers Group, except in connection with the Merrill Lynch Mutual Fund Adviser
program and such other special programs as we from time to time agree, in which
case you shall have authority to offer and sell shares, as agent for the Trust,
to participants in such program.

     2.  Orders received from you will be accepted through us only at the public
offering price applicable to each order, as set forth in the current Prospectus
and Statement of Additional Information of the Fund.  The procedure relating to
the handling of orders shall be subject to Section 4 hereof and instructions

<PAGE>

which we or the Trust shall forward from time to time to you.  All orders are
subject to acceptance or rejection by the Distributor or the Trust in the sole
discretion of either.  The minimum initial and subsequent purchase requirements
are as set forth in the current Prospectus and Statement of Additional
Information of the Fund.

     3.  You shall not place orders for any of the Class C shares unless you
have already received purchase orders for such Class C shares at the applicable
public offering prices and subject to the terms hereof and of the Distribution
Agreement.  You agree that you will not offer or sell any of the Class C shares
except under circumstances that will result in compliance with the applicable
Federal and state securities laws and that in connection with sales and offers
to sell Class C shares you will furnish to each person to whom any such sale or
offer is made a copy of the Prospectus and, if requested, the Statement of
Additional Information (as then amended or supplemented) and will not furnish to
any person any information relating to the Class C shares of the Fund which is
inconsistent in any respect with the information contained in the Prospectus and
Statement of Additional Information (as then amended or supplemented) or cause
any advertisement to be published in any newspaper or posted in any public place
without our consent and the consent of the Trust.

     4.  As a selected dealer, you are hereby authorized (i) to place orders
directly with the Trust for Class C shares of the Fund to be resold by us to you
subject to the applicable terms and conditions governing the placement of orders
by us set forth in Section 3 of the Distribution Agreement and (ii) to tender
Class C shares directly to the Trust or its agent for redemption subject to the
applicable terms and conditions set forth in Section 4 of the Distribution
Agreement.

     5.  You shall not withhold placing orders received from your customers so
as to profit yourself as a result of such withholding:  E.G., by a change in the
"net asset value" from that used in determining the offering price to your
customers.

     6.  No person is authorized to make any representations concerning Class C
shares of the Fund except those contained in the current Prospectus and
Statement of Additional Information of the Fund and in such printed information
subsequently issued by us or the Trust as information supplemental to such
Prospectus and Statement of Additional Information.  In purchasing Class C
shares through us you shall rely solely on the representations contained in the
Prospectus and Statement of Additional Information and supplemental information
above mentioned.  Any printed information which we furnish you other than the
Fund's Prospectus, Statement of Additional Information, periodic reports and


                                       A-2
<PAGE>

proxy solicitation material is our sole responsibility and not the
responsibility of the Trust, and you agree that the Trust shall have no
liability or responsibility to you in these respects unless expressly assumed in
connection therewith.

    7.  You agree to deliver to each of the purchasers making purchases from you
a copy of the then current Prospectus and, if requested, the Statement of
Additional Information at or prior to the time of offering or sale and you agree
thereafter to deliver to such purchasers copies of the annual and interim
reports and proxy solicitation materials of the Fund.  You further agree to
endeavor to obtain proxies from such purchasers.  Additional copies of the
Prospectus and Statement of Additional Information, annual or interim reports
and proxy solicitation materials of the Fund will be supplied to you in
reasonable quantities upon request.

    8.  We reserve the right in our discretion, without notice, to suspend sales
or withdraw the offering of Class C shares entirely or to certain persons or
entities in a class or classes specified by us.  Each party hereto has the right
to cancel this Agreement upon notice to the other party.

    9.  We shall have full authority to take such action as we may deem
advisable in respect of all matters pertaining to the continuous offering.  We
shall be under no liability to you except for lack of good faith and for
obligations expressly assumed by us herein.  Nothing contained in this paragraph
is intended to operate as, and the provisions of this paragraph shall not in any
way whatsoever constitute, a waiver by you of compliance with any provision of
the Securities Act of 1933, as amended, or of the rules and regulations of the
Securities and Exchange Commission issued thereunder.

    10.  You represent that you are a member of the National Association of
Securities Dealers, Inc. and, with respect to any sales in the United States, we
both hereby agree to abide by the Rules of Fair Practice of such Association.

    11.  Upon application to us, we will inform you as to the states in which we
believe the Class C shares have been qualified for sale under, or are exempt
from the requirements of, the respective securities laws of such states, but we
assume no responsibility or obligation as to your right to sell Class C shares
in any jurisdiction.  We will file with the Department of State in New York a
Further State Notice with respect to the Class C shares, if necessary.


                                       A-3
<PAGE>

    12.  All communications to us should be sent to the address below.  Any
notice to you shall be duly given if mailed or telegraphed to you at the address
specified by you below.

    13.  Your first order placed pursuant to this Agreement for the purchase of
Class C shares of the Fund will represent your acceptance of this Agreement.

                    MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                    By
                       ----------------------------------
                            (Authorized Signature)

Please return one signed copy
  of this Agreement to:

     MERRILL LYNCH FUNDS DISTRIBUTOR, INC.
     Box 9011
     Princeton, New Jersey  08543-9011

     Accepted:

          Firm Name: Merrill Lynch, Pierce, Fenner & Smith Inc.
                     --------------------------------------------

          By:
              ---------------------------------------------------

          Address: 800 Scudders Mill Road
                   ----------------------------------------------

                   Plainsboro, New Jersey 08536
          -------------------------------------------------------

          Date:            , 1994
                -------------------------------------------------


                                       A-4

<PAGE>
                                 CLASS D SHARES

                             DISTRIBUTION AGREEMENT


     AGREEMENT made as of the ____ day of October, 1994, between MERRILL LYNCH
MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business trust (the
"Trust"), and MERRILL LYNCH FUNDS DISTRIBUTOR, INC., a Delaware corporation (the
"Distributor").


                              W I T N E S S E T H :


     WHEREAS, the Trust is registered under the Investment Company Act of 1940,
as amended (the "Investment Company Act"), as an open-end investment company,
and it is affirmatively in the interest of the Trust to offer its shares for
sale continuously;
and

     WHEREAS, the Trustees of the Trust (the "Trustees") are authorized to
establish separate series (the "Series") relating to separate portfolios of
securities, each of which will offer separate classes of shares of beneficial
interest, par value $0.10 per share (collectively referred to as "shares") to
selected groups of purchasers; and

     WHEREAS, the Trustees have established and designated the Merrill Lynch
[State] Municipal Bond Fund (the "Fund") as a series of the Trust; and

     WHEREAS, the Distributor is a securities firm engaged in the business of
selling shares of investment companies either directly to purchasers or through
other securities dealers; and

<PAGE>

     WHEREAS, the Trust and the Distributor wish to enter into an agreement with
each other with respect to the continuous offering of the Class D shares of
beneficial interest in the Fund.

     NOW, THEREFORE, the parties agree as follows:

     Section 1.  APPOINTMENT OF THE DISTRIBUTOR.  The Trust hereby appoints the
Distributor as the principal underwriter and distributor of the Trust to sell
Class D shares of beneficial interest in the Fund (sometimes herein referred to
as "Class D shares") to the public and hereby agrees during the term of this
Agreement to sell Class D shares of the Fund to the Distributor upon the terms
and conditions herein set forth.

     Section 2.  EXCLUSIVE NATURE OF DUTIES.  The Distributor shall be the
exclusive representative of the Trust to act as principal underwriter and
distributor of the Class D shares of the Fund, except that:

     (a)  The Trust may, upon written notice to the Distributor, from time to
time designate other principal underwriters and distributors of Class D shares
with respect to areas other than the United States as to which the Distributor
may have expressly waived in writing its right to act as such.  If such
designation is deemed exclusive, the right of the Distributor under this
Agreement to sell Class D shares in the areas so designated shall terminate, but
this Agreement shall remain otherwise in full effect until terminated in
accordance with the other provisions hereof.


                                        2
<PAGE>

     (b)  The exclusive right granted to the Distributor to purchase Class D
shares from the Trust shall not apply to Class D shares issued in connection
with the merger or consolidation of any other investment company or personal
holding company with the Trust or the acquisition by purchase or otherwise of
all (or substantially all) the assets or the outstanding Class D shares of any
such company by the Trust.

     (c)  Such exclusive right also shall not apply to Class D shares issued
pursuant to reinvestment of dividends or capital gains distributions.

     (d)  Such exclusive right also shall not apply to Class D shares issued
pursuant to any conversion, exchange or reinstatement privilege afforded
redeeming shareholders or to any other Class D shares as shall be agreed between
the Trust and the Distributor from time to time.

     Section 3.  PURCHASE OF CLASS D SHARES FROM THE TRUST.

     (a)  The Distributor shall have the right to buy from the Trust the Class D
shares needed, but not more than the Class D shares needed (except for clerical
errors in transmission) to fill unconditional orders for Class D shares of the
Fund placed with the Distributor by eligible investors or securities dealers.
Investors eligible to purchase Class D shares shall be those persons so
identified in the currently effective prospectus and statement of additional
information of the Fund (the "prospectus" and "statement of additional
information", respectively) under the Securities Act of 1933, as amended (the
"Securities Act"),


                                        3
<PAGE>

relating to such Class D shares.  The price which the Distributor shall pay for
the Class D shares so purchased from the Trust shall be the net asset value,
determined as set forth in Section 3(d) hereof, used in determining the public
offering price on which such orders were based.

     (b)  The Class D shares are to be resold by the Distributor to investors at
the public offering price, as set forth in Section 3(c) hereof, or to securities
dealers having agreements  with the Distributor upon the terms and conditions
set forth in Section 7 hereof.

     (c)  The public offering price(s) of the Class D shares, I.E., the price
per share at which the Distributor or selected dealers may sell Class D shares
to the public, shall be the public offering price as set forth in the prospectus
and statement of additional information relating to such Class D shares, but not
to exceed the net asset value at which the Distributor is to purchase the Class
D shares, plus a sales charge not to exceed 4.00% of the public offering price
(4.17% of the net amount invested), subject to reductions for volume purchases.
Class D shares may be sold to certain Trustees, officers and employees of the
Trust, directors and employees of Merrill Lynch & Co., Inc. and its
subsidiaries, and to certain other persons described in the prospectus and
statement of additional information, without a sales charge or at a reduced
sales charge, upon terms and conditions set forth in the prospectus and
statement of additional information.  If the


                                        4
<PAGE>

public offering price does not equal an even cent, the public offering price may
be adjusted to the nearest cent.  All payments to the Trust hereunder shall be
made in the manner set forth in Section 3(f).

     (d)  The net asset value of Class D shares shall be determined by the Trust
or any agent of the Trust in accordance with the method set forth in the
prospectus and statement of additional information of the Fund and guidelines
established by the Trustees.

     (e)  The Trust shall have the right to suspend the sale of its Class D
shares at times when redemption is suspended pursuant to the conditions set
forth in Section 4(b) hereof.  The Trust shall also have the right to suspend
the sale of its Class D shares if trading on the New York Stock Exchange shall
have been suspended, if a banking moratorium shall have been declared by Federal
or New York authorities, or if there shall have been some other event, which, in
the judgment of the Trust, makes it impracticable or inadvisable to sell the
Class D shares.

     (f)  The Trust, or any agent of the Trust designated in writing by the
Trust, shall be promptly advised of all purchase orders for Class D shares
received by the Distributor.  Any order may be rejected by the Trust; provided,
however, that the Trust will not arbitrarily or without reasonable cause refuse
to accept or confirm orders for the purchase of Class D shares.  The Trust (or
its agent) will confirm orders upon their receipt, will make appropriate book
entries and, upon receipt by the Trust (or its


                                        5
<PAGE>

agent) of payment therefor, will deliver deposit receipts or certificates for
such Class D shares pursuant to the instructions of the Distributor.  Payment
shall be made to the Trust in New York Clearing House funds.  The Distributor
agrees to cause such payment and such instructions to be delivered promptly to
the Trust (or its agent).

     Section 4.  REPURCHASE OR REDEMPTION OF CLASS D SHARES BY THE TRUST.

     (a)  Any of the outstanding Class D shares may be tendered for redemption
at any time, and the Trust agrees to repurchase or redeem the Class D shares so
tendered in accordance with its obligations as set forth in Article VIII of its
Declaration of Trust, as amended from time to time, and in accordance with the
applicable provisions set forth in the prospectus and statement of additional
information.  The price to be paid to redeem or repurchase the Class D shares
shall be equal to the net asset value calculated in accordance with the
provisions of Section 3(d) hereof, less any contingent deferred sales charge
("CDSC"), redemption fee or other charge(s), if any, set forth in the prospectus
and statement of additional information of the Fund.  All payments by the Trust
hereunder shall be made in the manner set forth below.  The redemption or
repurchase by the Trust of any of the Class D shares purchased by or through the
Distributor will not affect the sales charge secured by the Distributor or any
selected dealer in the course of the original sale, except that if any Class D
shares are tendered for redemption or repur-


                                        6
<PAGE>

chase within seven business days after the date of the confirmation of the
original purchase, the right to the sales charge shall be forfeited by the
Distributor and the selected dealer which sold such Class D shares.

     The Trust shall pay the total amount of the redemption price as defined in
the above paragraph pursuant to the instructions of the Distributor in New York
Clearing House funds on or before the seventh business day subsequent to its
having received the notice of redemption in proper form.  The proceeds of any
redemption of shares shall be paid by the Trust as follows:  (i) any applicable
CDSC shall be paid to the Distributor, and (ii) the balance shall be paid to or
for the account of the shareholder, in each case in accordance with the
applicable provisions of the prospectus and statement of additional information.

     (b)  Redemption of Class D shares or payment may be suspended at times when
the New York Stock Exchange is closed, when trading on said Exchange is
suspended, when trading on said Exchange is restricted, when an emergency exists
as a result of which disposal by the Trust of securities owned by it is not
reasonably practicable or it is not reasonably practicable for the Trust fairly
to determine the value of the net assets of the Fund, or during any other period
when the Securities and Exchange Commission, by order, so permits.

     Section 5.  DUTIES OF THE TRUST.

     (a)  The Trust shall furnish to the Distributor copies of all information,
financial statements and other papers which the


                                        7
<PAGE>

Distributor may reasonably request for use in connection with the distribution
of Class D shares of the Fund, and this shall include, upon request by the
Distributor, one certified copy of all  financial statements prepared for the
Trust by independent public accountants.  The Trust shall make available to the
Distributor such number of copies of the prospectus and statement of additional
information relating to the Fund as the Distributor shall reasonably request.

     (b)  The Trust shall take, from time to time, but subject to any necessary
approval of the Class D shareholders, all necessary action to fix the number of
authorized Class D shares and such steps as may be necessary to register the
same under the Securities Act, to the end that there will be available for sale
such number of Class D shares as the Distributor may reasonably be expected to
sell.

     (c)  The Trust shall use its best efforts to qualify and maintain the
qualification of an appropriate number of its Class D shares for sale under
the securities laws of such states as the Distributor and the Trust may
approve.  Any such qualification may be withheld, terminated or withdrawn by
the Trust at any time in its discretion.  As provided in Section 8(c) hereof,
the expense of qualification and maintenance of qualification shall be borne
by the Trust.  The Distributor shall furnish such information and other
material relating to its affairs and activities as may be required by the Trust
in connection with such qualification.


                                        8
<PAGE>

     (d)  The Trust will furnish, in reasonable quantities upon request by the
Distributor, copies of annual and interim reports of the Fund.

     Section 6.  DUTIES OF THE DISTRIBUTOR.

     (a)  The Distributor shall devote reasonable time and effort to effect
sales of Class D shares of the Fund but shall not be obligated to sell any
specific number of Class D shares.  The services of the Distributor to the Trust
hereunder are not to be deemed exclusive and nothing herein contained shall
prevent the Distributor from entering into like arrangements with other
investment companies so long as the performance of its obligations hereunder is
not impaired thereby.

     (b)  In selling the Class D shares of the Fund, the Distributor shall use
its best efforts in all respects duly to conform with the requirements of all
Federal and state laws relating to the sale of such securities.  Neither the
Distributor nor any selected dealer, as defined in Section 7 hereof, nor any
other person is authorized by the Trust to give any information or to make any
representations, other than those contained in the registration statement or
related prospectus and statement of additional information and any sales
literature specifically approved by the Trust.

     (c)  The Distributor shall adopt and follow procedures, as approved by the
officers of the Trust, for the confirmation of sales to investors and selected
dealers, the collection of amounts payable by investors and selected dealers on
such sales,


                                        9
<PAGE>

and the cancellation of unsettled transactions, as may be necessary to comply
with the requirements of the National Association of Securities Dealers, Inc.
(the "NASD"), as such requirements may from time to time exist.

     Section 7.  SELECTED DEALERS AGREEMENTS.

     (a)  The Distributor shall have the right to enter into selected dealers
agreements with securities dealers of its choice ("selected dealers") for the
sale of Class D shares and fix therein the portion of the sales charge which may
be allocated to the selected dealers; provided that the Trust shall approve the
forms of agreements with dealers and the dealer compensation set forth therein.
Class D shares sold to selected dealers shall be for resale by such dealers only
at the public offering price(s) set forth in the prospectus and statement of
additional information.  The form of agreement with selected dealers to be used
during the continuous offering of the Class D shares is attached hereto as
Exhibit A.

     (b)  Within the United States, the Distributor shall offer and sell Class D
shares only to such selected dealers as are members in good standing of the
NASD.

     Section 8.  PAYMENT OF EXPENSES.

     (a)  The Trust shall bear all costs and expenses of the Fund, including
fees and disbursements of its counsel and auditors, in connection with the
preparation and filing of any required registration statements and/or
prospectuses and statements of additional information under the Investment
Company


                                       10
<PAGE>

Act, the Securities Act, and all amendments and supplements thereto, and
preparing and mailing annual and interim reports and proxy materials to Class D
shareholders (including but not limited to the expense of setting in type any
such registration statements, prospectuses, statements of additional
information, annual or interim reports or proxy materials).

     (b)  The Distributor shall be responsible for any payments made to selected
dealers as reimbursement for their expenses associated with payments of sales
commissions to financial consultants.  In addition, after the prospectuses,
statements of additional information and annual and interim reports have been
prepared and set in type, the Distributor shall bear the costs and expenses of
printing and distributing any copies thereof which are to be used in connection
with the offering of Class D shares to selected dealers or investors pursuant to
this Agreement.  The Distributor shall bear the costs and expenses of preparing,
printing and distributing any other literature used by the Distributor or
furnished by it for use by selected dealers in connection with the offering of
the Class D shares for sale to the public and any expenses of advertising
incurred by the Distributor in connection with such offering.  It is understood
and agreed that so long as the Fund's Class D Shares Distribution Plan pursuant
to Rule 12b-1 under the Investment Company Act remains in effect, any expenses
incurred by the Distributor hereunder in connection with account maintenance
activities may


                                       11
<PAGE>

be paid from amounts recovered by it from the Fund under such plan.

     (c)  The Trust shall bear the cost and expenses of qualification of the
Class D shares for sale pursuant to this Agreement and, if necessary or
advisable in connection therewith, of qualifying the Trust as a broker or dealer
in such states of the United States or other jurisdictions as shall be selected
by the Trust and the Distributor pursuant to Section 5(c) hereof and the cost
and expenses payable to each such state for continuing qualification therein
until the Trust decides to discontinue such qualification pursuant to Section
5(c) hereof.

     Section 9.  INDEMNIFICATION.

     (a)  The Trust shall indemnify and hold harmless the Distributor and each
person, if any, who controls the Distributor against any loss, liability, claim,
damage or expense (including the reasonable cost of investigating or defending
any alleged loss, liability, claim, damage or expense and reasonable counsel
fees incurred in connection therewith), as incurred, arising by reason of any
person acquiring any Class D shares, which may be based upon the Securities Act,
or on any other statute or at common law, on the ground that the registration
statement or related prospectus and statement of additional information relating
to the Fund, as from time to time amended and supplemented, or an annual or
interim report to shareholders of the Fund, includes an untrue statement of a
material fact or omits to state a material fact required to be stated therein or
necessary in order to make


                                       12
<PAGE>

the statements therein not misleading, unless such statement or omission was
made in reliance upon, and in conformity with, information furnished to the
Trust in connection therewith by or on behalf of the Distributor; provided,
however, that in no case (i) is the indemnity of the Trust in favor of the
Distributor and any such controlling persons to be deemed to protect such
Distributor or any such controlling persons thereof against any liability to the
Trust or its security holders to which the Distributor or any such controlling
persons would otherwise be subject by reason of willful misfeasance, bad faith
or gross negligence in the performance of their duties or by reason of the
reckless disregard of their obligations and duties under this Agreement; or (ii)
is the Trust to be liable under its indemnity agreement contained in this
paragraph with respect to any claim made against the Distributor or any such
controlling persons, unless the Distributor or such controlling persons, as the
case may be, shall have notified the Trust in writing within a reasonable time
after the summons or other first legal process giving information of the nature
of the claim shall have been served upon the Distributor or such controlling
persons (or after the Distributor or such controlling persons shall have
received notice of such service on any designated agent), but failure to notify
the Trust of any such claim shall not relieve it from any liability which it may
have to the person against whom such action is brought otherwise than on account
of its indemnity agreement contained in this paragraph.  The Trust will be


                                       13
<PAGE>

entitled to participate at its own expense in the defense or, if it so elects,
to assume the defense of any suit brought to enforce any such liability, but if
the Trust elects to assume the defense, such defense shall be conducted by
counsel chosen by it and satisfactory to the Distributor or such controlling
person or persons, defendant or defendants in the suit.  In the event the Trust
elects to assume the defense of any such suit and retain such counsel, the
Distributor or such controlling person or persons, defendant or defendants in
the suit shall bear the fees and expenses of any additional counsel retained by
them, but in case the Trust does not elect to assume the defense of any such
suit, it will reimburse the Distributor or such controlling person or persons,
defendant or defendants in the suit, for the reasonable fees and expenses of any
counsel retained by them.  The Trust shall promptly notify the Distributor of
the commencement of any litigation or proceedings against it or any of its
officers or Trustees in connection with the issuance or sale of any of the Class
D shares.

     (b)  The Distributor shall indemnify and hold harmless the Trust and each
of its Trustees and officers and each person, if any, who controls the Trust
against any loss, liability, claim, damage or expense described in the foregoing
indemnity contained in subsection (a) of this Section, but only with respect to
statements or omissions made in reliance upon, and in conformity with,
information furnished to the Trust in writing by or on behalf of the Distributor
for use in connection with the


                                       14
<PAGE>

registration statement or related prospectus and statement of additional
information, as from time to time amended, or the annual or interim reports to
Class D shareholders.  In case any action shall be brought against the Trust or
any person so indemnified, in respect of which indemnity may be sought against
the Distributor, the Distributor shall have the rights and duties given to the
Trust, and the Trust and each person so indemnified shall have the rights and
duties given to the Distributor by the provisions of subsection (a) of this
Section 9.

     Section 10.  MERRILL LYNCH MUTUAL FUND ADVISER PROGRAM.  In connection with
the Merrill Lynch Mutual Fund Adviser Program, the Distributor and its
affiliate, Merrill Lynch, Pierce, Fenner & Smith Incorporated, are authorized to
offer and sell shares of the Fund, as agent for the Fund, to participants in
such program.  The terms of this Agreement shall apply to such sales, including
terms as to the offering price of shares, the proceeds to be paid to the Fund,
the duties of the Distributor, the payment of expenses and indemnification
obligations of the Fund and the Distributor.

     Section 11.  DURATION AND TERMINATION OF THIS AGREEMENT.  This Agreement
shall become effective as of the date first above written and shall remain in
force until October __, 1996 and thereafter, but only for so long as such
continuance is specifically approved at least annually by (i) the Trustees or by
the vote of a majority of the outstanding Class D voting securities of the Fund
and (ii) by the vote of a majority of


                                       15
<PAGE>

those Trustees who are not parties to this Agreement or interested persons of
any such party cast in person at a meeting called for the purpose of voting on
such approval.

     This Agreement may be terminated at any time, without the payment of any
penalty, by the Trustees or by vote of a majority of the outstanding Class D
voting securities of the Fund, or by the Distributor, on sixty days' written
notice to the other party.  This  Agreement shall automatically terminate in the
event of its assignment.

     The terms "vote of a majority of the outstanding voting securities",
"assignment", "affiliated person" and "interested person", when used in this
Agreement, shall have the respective meanings specified in the Investment
Company Act.

     Section 12.  AMENDMENTS OF THIS AGREEMENT.  This Agreement may be amended
by the parties only if such amendment is specifically approved by (i) the
Trustees or by the vote of a majority of outstanding Class C voting securities
of the Fund and (ii) by the vote of a majority of those Trustees of the Trust
who are not parties to this Agreement or interested persons of any such party
cast in person at a meeting called for the purpose of voting on such approval.

     Section 13.  GOVERNING LAW.  The provisions of this Agreement shall be
construed and interpreted in accordance with the laws of the State of New York
as at the time in effect and the applicable provisions of the Investment Company
Act.  To the extent that the applicable law of the State of New York, or any


                                       16
<PAGE>

of the provisions herein, conflict with the applicable provisions of the
Investment Company Act, the latter shall control.

     Section 14.  PERSONAL LIABILITY.  The Declaration of Trust establishing
Merrill Lynch Multi-State Municipal Series Trust, dated August 2, 1985, a copy
of which, together with all amendments thereto (the "Declaration"), is on file
in the office of the Secretary of the Commonwealth of Massachusetts, provides
that the name "Merrill Lynch Multi-State Municipal Series Trust" refers to the
Trustees under the Declaration collectively as trustees, but not as individuals
or personally; and no Trustee, shareholder, officer, employee or agent of said
Trust shall be held to any personal liability, nor shall resort be had to their
private property for the satisfaction of any obligation or claim or otherwise in
connection with the affairs of said Trust, but the "Trust Property" only shall
be liable.

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the day and year first above written.


               MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST



               By
                 -------------------------------------
                    Title:


               MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


               By
                 -------------------------------------
                    Title:


                                       17
<PAGE>

                                                                       EXHIBIT A


                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                     CLASS D SHARES OF BENEFICIAL INTEREST

                           SELECTED DEALERS AGREEMENT


Gentlemen:

     Merrill Lynch Funds Distributor, Inc. (the "Distributor") has an agreement
with MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business
trust (the "Trust"), pursuant to which it acts as the distributor for the sale
of Class D shares of beneficial interest, par value $0.10 per share (herein
referred to as "Class D shares"), of the Trust relating to Merrill Lynch [State]
Municipal Bond Fund (the "Fund"), and as such has the right to distribute Class
D shares of the Fund for resale.  The Trust is an open-end investment company
registered under the Investment Company Act of 1940, as amended, and the Fund's
Class D shares being offered to the public are registered under the Securities
Act of 1933, as amended.  You have received a copy of the Class D Shares
Distribution Agreement (the "Distribution Agreement") between ourself and the
Trust and reference is made herein to certain provisions of such Distribution
Agreement.  The terms "Prospectus" and "Statement of Additional Information"
used herein refer to the prospectus and statement of additional information,
respectively, on file with the Securities and Exchange Commission which is part
of the most recent effective registration statement pursuant to the Securities
Act of 1933, as amended.  We offer to sell to you, as a member of the Selected
Dealers Group, Class D shares of the Fund upon the following terms and
conditions:

     1.   In all sales of these Class D shares to the public, you shall act as
dealer for your own account and in no transaction shall you have any authority
to act as agent for the Trust, for us or for any other member of the Selected
Dealers Group, except in connection with the Merrill Lynch Mutual Fund Adviser
program and such other special programs as we from time to time agree, in which
case you shall have authority to offer and sell shares, as agent for the Trust,
to participants in such program.

     2.   Orders received from you will be accepted through us only at the
public offering price applicable to each order, as set forth in the current
Prospectus and Statement of Additional Information of the Fund.  The procedure
relating to the handling


                                       A-1
<PAGE>

of orders shall be subject to Section 5 hereof and instructions which we or the
Trust shall forward from time to time to you.  All orders are subject to
acceptance or rejection by the Distributor or the Trust in the sole discretion
of either.  The minimum initial and subsequent purchase requirements are as set
forth in the current Prospectus and Statement of Additional Information of the
Fund.

     3.   The sales charges for sales to the public, computed as percentages of
the public offering price and the amount invested, and the related discount to
Selected Dealers are as follows:


<TABLE>
<CAPTION>
                                                            Discount to
                                          Sales Charge       Selected
                          Sales Charge   as Percentage*     Dealers as
                         as Percentage     of the Net       Percentage
                             of the          Amount           of the
Amount of Purchase       Offering Price     Invested      Offering Price
- ------------------       --------------  -------------    --------------

<S>                      <C>             <C>              <C>
Less than
$25,000...............        4.00%            4.17%            3.75%

$25,000 but less
 than $50,000.........        3.75%            3.90%            3.50%

$50,000 but less
 than $100,000........        3.25%            3.36%            3.00%

$100,000 but less
 than $250,000........        2.50%            2.56%            2.25%

$250,000 but less
 than $1,000,000......        1.50%            1.52%            1.25%


$1,000,000 and                0.00%            0.00%            0.00%
over**................

<FN>
___________________

*  Rounded to the nearest one-hundredth percent.
** Initial sales charges will be waived for certain classes of offerees as set
forth in the current Prospectus and Statement of Additional Information of the
Fund.  Such purchase may be subject to a contingent deferred sales charge as set
forth in the current Prospectus and Statement of Additional Information.
</TABLE>

     The term "purchase" refers to a single purchase by an individual, or to
concurrent purchases, which in the aggregate are at least equal to the
prescribed amounts, by an individual, his


                                       A-2
<PAGE>

spouse and their children under the age of 21 years purchasing Class D shares
for his or their own account and to single purchases by a trustee or other
fiduciary purchasing Class D shares for a single trust estate or single
fiduciary account although more than one beneficiary is involved.  The term
"purchase" also includes purchases by any "company" as that term is defined in
the Investment Company Act of 1940, as amended, but does not include purchases
by any such company which has not been in existence for at least six months or
which has no purpose other than the purchase of Class D shares of the Fund or
Class D shares of other registered investment companies at a discount; provided,
however, that it shall not include purchases by any group of individuals whose
sole organizational nexus is that the participants therein are credit
cardholders of a company, policyholders of an insurance company, customers of
either a bank or broker-dealer or clients of an investment adviser.

     The reduced sales charges are applicable through a right of accumulation
under which eligible investors are permitted to purchase Class D shares of the
Fund at the offering price applicable to the total of (a) the dollar amount then
being purchased plus (b) an amount equal to the then current net asset value or
cost, whichever is higher, of the purchaser's combined holdings of Class A,
Class B, Class C and Class D shares of the Fund and of any other investment
company with an initial sales charge for which the Distributor acts as the
distributor.  For any such right of accumulation to be made available, the
Distributor must be provided at the time of purchase, by the purchaser or you,
with sufficient information to permit confirmation of qualification, and
acceptance of the purchase order is subject to such confirmation.

     The reduced sales charges are applicable to purchases aggregating $25,000
or more of Class A shares or of Class D shares of any other investment company
with an initial sales charge for which the Distributor acts as the distributor
made through you within a thirteen-month period starting with the first purchase
pursuant to a Letter of Intention in the form provided in the Prospectus.  A
purchase not originally made pursuant to a Letter of Intention may be included
under a subsequent letter executed within 90 days of such purchase if the
Distributor is informed in writing of this intent within such 90-day period.  If
the intended amount of shares is not purchased within the thirteen-month period,
an appropriate price adjustment will be made pursuant to the terms of the Letter
of Intention.

     You agree to advise us promptly at our request as to amounts of any sales
made by you to the public qualifying for reduced sales charges.  Further
information as to the reduced sales charges pursuant to the right of
accumulation or a Letter of


                                       A-3
<PAGE>

Intention is set forth in the Prospectus and Statement of Additional
Information.

     4.   You shall not place orders for any of the Class D shares unless you
have already received purchase orders for such Class D shares at the applicable
public offering prices and subject to the terms hereof and of the Distribution
Agreement.  You agree that you will not offer or sell any of the Class D shares
except under circumstances that will result in compliance with the applicable
Federal and state securities laws and that in connection with sales and offers
to sell Class D shares you will furnish to each person to whom any such sale or
offer is made a copy of the Prospectus and, if requested, the Statement of
Additional Information (as then amended or supplemented) and will not furnish to
any person any information relating to the Class D shares of the Fund which is
inconsistent in any respect with the information contained in the Prospectus and
Statement of Additional Information  (as then amended or supplemented) or cause
any advertisement to be published in any newspaper or posted in any public place
without our consent and the consent of the Trust.

     5.   As a selected dealer, you are hereby authorized (i) to place orders
directly with the Trust for Class D shares of the Fund to be resold by us to you
subject to the applicable terms and conditions governing the placement of orders
by us set forth in Section 3 of the Distribution Agreement and subject to the
compensation provisions of Section 3 hereof and (ii) to tender Class D shares
directly to the Trust or its agent for redemption subject to the applicable
terms and conditions set forth in Section 4 of the Distribution Agreement.

     6.   You shall not withhold placing orders received from your customers so
as to profit yourself as a result of such withholding:  E.G., by a change in the
"net asset value" from that used in determining the offering price to your
customers.

     7.   If any Class D shares sold to you under the terms of this Agreement
are repurchased by the Trust or by us for the account of the Trust or are
tendered for redemption within seven business days after the date of the
confirmation of the original purchase by you, it is agreed that you shall
forfeit your right to, and refund to us, any discount received by you on such
Class D shares.

     8.  No person is authorized to make any representations concerning Class D
shares of the Fund except those contained in the current Prospectus and
Statement of Additional Information of the Fund and in such printed information
subsequently issued by us or the Trust as information supplemental to such
Prospectus and


                                       A-4
<PAGE>

Statement of Additional Information.  In purchasing Class D shares through us
you shall rely solely on the representations contained in the Prospectus and
Statement of Additional Information and supplemental information above
mentioned.  Any printed information which we furnish you other than the Fund's
Prospectus, Statement of Additional Information, periodic reports and proxy
solicitation material is our sole responsibility and not the responsibility of
the Trust, and you agree that the Trust shall have no liability or
responsibility to you in these respects unless expressly assumed in connection
therewith.

     9.   You agree to deliver to each of the purchasers making purchases from
you a copy of the then current Prospectus and, if requested, the Statement of
Additional Information at or prior to the time of offering or sale and you agree
thereafter to deliver to such purchasers copies of the annual and interim
reports and proxy solicitation materials of the Fund.  You further agree to
endeavor to obtain proxies from such purchasers.  Additional copies of the
Prospectus and Statement of Additional Information, annual or interim reports
and proxy solicitation materials of the Fund will be supplied to you in
reasonable quantities upon request.

     10.  We reserve the right in our discretion, without notice, to suspend
sales or withdraw the offering of Class D shares entirely or to certain persons
or entities in a class or classes specified by us.  Each party hereto has the
right to cancel this agreement upon notice to the other party.

     11.  We shall have full authority to take such action as we may deem
advisable in respect of all matters pertaining to the continuous offering.  We
shall be under no liability to you except for lack of good faith and for
obligations expressly assumed by us herein.  Nothing contained in this paragraph
is intended to operate as, and the provisions of this paragraph shall not in any
way whatsoever constitute, a waiver by you of compliance with any provision of
the Securities Act of 1933, as amended, or of the rules and regulations of the
Securities and Exchange Commission issued thereunder.

     12.  You represent that you are a member of the National Association of
Securities Dealers, Inc. and, with respect to any sales in the United States, we
both hereby agree to abide by the Rules of Fair Practice of such Association.

     13.  Upon application to us, we will inform you as to the states in which
we believe the Class D shares have been qualified for sale under, or are exempt
from the requirements of, the respective securities laws of such states, but we
assume no responsibility or obligation as to your right to sell Class D


                                       A-5
<PAGE>

shares in any jurisdiction.  We will file with the Department of State in New
York a Further State Notice with respect to the Class D shares, if necessary.

     14.  All communications to us should be sent to the address below.  Any
notice to you shall be duly given if mailed or telegraphed to you at the address
specified by you below.

     15.  Your first order placed pursuant to this Agreement for the purchase of
Class D shares of the Fund will represent your acceptance of this Agreement.

                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                         By
                            ----------------------------------
                              (Authorized Signature)

Please return one signed copy
     of this agreement to:

     MERRILL LYNCH FUNDS DISTRIBUTOR, INC.
     Box 9011
     Princeton, New Jersey 08543-9011

     Accepted:

          Firm Name: Merrill Lynch, Pierce, Fenner & Smith Inc.
                    --------------------------------------------

          By:
             --------------------------------------------

          Address:  800 Scudders Mill Road
                  -------------------------------------

                    Plainsboro, New Jersey 08536
          ----------------------------------------------

          Date:            , 1994
               ----------------------------------------------


                                       A-6

<PAGE>
   
                                                                      EXHIBIT 11
    

   
INDEPENDENT AUDITORS' CONSENT
    

   
Merrill Lynch Texas Municipal Bond Fund of
Merrill Lynch Multi-State Municipal Series Trust:
    

   
We  consent  to  the  use  in Post-Effective  Amendment  No.  4  to Registration
Statement No. 33-50417  of our  report dated August  29, 1994  appearing in  the
Statement  of  Additional  Information, which  is  a part  of  such Registration
Statement, and to the reference to  us under the caption "Financial  Highlights"
appearing  in  the  Prospectus,  which  also  is  a  part  of  such Registration
Statement.
    

   
Deloitte & Touche LLP
Princeton, New Jersey
October 12, 1994
    

<PAGE>

                            CLASS C DISTRIBUTION PLAN

                                       OF

                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                             PURSUANT TO RULE 12b-1

     DISTRIBUTION PLAN made as of the      day of October, 1994, by and between
Merrill Lynch Multi-State Municipal Series Trust, a Massachusetts business trust
(the "Trust"), and Merrill Lynch Funds Distributor, Inc., a Delaware corporation
("MLFD").

                              W I T N E S S E T H:

     WHEREAS, the Trust is engaged in business as an open-end investment company
registered under the Investment Company Act of 1940, as amended (the "Investment
Company Act"); and

     WHEREAS, the Trust is authorized to establish separate ("Series") each of
which will offer separate classes of shares of beneficial interest par value
$0.10 per share (the "Shares") to selected groups of purchasers; and

     WHEREAS, MLFD is a securities firm engaged in the business of selling
shares of investment companies either directly to purchasers or through other
securities dealers; and

     WHEREAS, the Trust proposes to enter into a Class C Shares Distribution
Agreement with MLFD, pursuant to which MLFD will act as the exclusive
distributor and representative of the Trust in the offer and sale of Class C
shares of beneficial interest, par value $0.10 per share (the "Class C shares"),
of the Merrill Lynch [State] Municipal Bond Fund (the "Fund") series of the
Trust to the public; and

     WHEREAS, the Trust desires to adopt this Class C Distribution Plan (the
"Plan") pursuant to Rule 12b-1 under the Investment Company Act, pursuant to
which the Trust will pay an account maintenance fee and a distribution fee to
MLFD with respect to the Fund's Class C shares; and

     WHEREAS, the Trustees of the Trust have determined that there is a
reasonable likelihood that adoption of the Plan will benefit the Fund and its
shareholders.

     NOW, THEREFORE, the Trust hereby adopts, and MLFD hereby agrees to the
terms of, the Plan in accordance with Rule 12b-1


<PAGE>

under the Investment Company Act on the following terms and conditions:

     1.  The Trust shall pay MLFD an account maintenance fee under the Plan at
the end of each month at the annual rate of 0.25% of average daily net assets of
the Fund relating to Class C shares to compensate MLFD and securities firms with
which MLFD enters into related agreements pursuant to Paragraph 3 hereof ("Sub-
Agreements") for providing account maintenance activities with respect to Class
C shareholders of the Fund.  Expenditures under the Plan may consist of payments
to financial consultants for maintaining accounts in connection with Class C
shares of the Fund and payment of expenses incurred in connection with such
account maintenance activities including the costs of making services available
to shareholders including assistance in connection with inquiries related to
shareholder accounts.

     2.  The Trust shall pay MLFD a distribution fee under the Plan at the end
of each month at the annual rate of 0.35% of average daily net assets of the
Fund relating to Class C shares to compensate MLFD and securities firms with
which MLFD enters into related Sub-Agreements for providing sales and
promotional activities and services.  Such activities and services will relate
to the sale, promotion and marketing of the Class C shares of the Fund.  Such
expenditures may consist of sales commissions to financial consultants for
selling Class C shares of the Fund, compensation, sales incentives and payments
to sales and marketing personnel, and the payment of expenses incurred in its
sales and promotional activities, including advertising expenditures related to
the Fund and the costs of preparing and distributing promotional materials.  The
distribution fee may also be used to pay the financing costs of carrying the
unreimbursed expenditures described in this Paragraph 2.  Payment of the
distribution fee described in this Paragraph 2 shall be subject to any
limitations set forth in any applicable regulation of the National Association
of Securities Dealers, Inc.

     3.  The Trust hereby authorizes MLFD to enter into Sub-Agreements with
certain securities firms ("Securities Firms"), including Merrill Lynch, Pierce,
Fenner & Smith Incorporated, to provide compensation to such Securities Firms
for activities and services of the type referred to in Paragraphs 1 and 2
hereof.  MLFD may reallocate all or a portion of its account maintenance fee or
distribution fee to such Securities Firms as compensation for the
above-mentioned activities and services.  Such Sub-Agreement shall provide that
the Securities Firms shall provide MLFD with such information as is reasonably
necessary to permit MLFD to comply with the reporting requirements set forth in
Paragraph 4 hereof.


                                        2
<PAGE>

     4.  MLFD shall provide the Trust for review by the Board of Trustees, and
the Trustees shall review, at least quarterly, a written report complying with
the requirements of Rule 12b-1 regarding the disbursement of the account
maintenance fee and the distribution fee during such period.

     5.  This Plan shall not take effect until it has been approved by a vote of
at least a majority, as defined in the Investment Company Act, of the
outstanding Class C voting securities of the Fund.

     6.  This Plan shall not take effect until it has been approved, together
with any related agreements, by votes of a majority of both (a) the Trustees of
the Trust and (b) those Trustees of the Trust who are not "interested persons"
of the Trust, as defined in the Investment Company Act, and have no direct or
indirect financial interest in the operation of this Plan or any agreements
related to it (the "Rule 12b-1 Trustees cast in person at a meeting or meetings
called for the purpose of voting on the Plan and such related agreements.

     7.  The Plan shall continue in effect for so long as such continuance is
specifically approved at least annually in the manner provided for approval of
the Plan in Paragraph 6.

     8.  The Plan may be terminated at any time by vote of a majority of the
Rule 12b-1 Trustees, or by vote of a majority of the outstanding Class C voting
securities of the Fund.

     9.  The Plan may not be amended to increase materially the rate of payments
provided for herein unless such amendment is approved by at least a majority, as
defined in the Investment Company Act, of the outstanding Class C voting
securities of the Fund, and by the Trustees of the Trust in the manner provided
for in Paragraph 6 hereof, and no material amendment to the Plan shall be made
unless approved in the manner provided for approval and annual renewal in
Paragraph 6 hereof.

     10.  While the Plan is in effect, the selection and nomination of Trustees
who are not interested persons, as defined in the Investment Company Act, of the
Trust shall be committed to the discretion of the Trustees who are not
interested persons.

     11.  The Fund shall preserve copies of the Plan and any related agreements
and all reports made pursuant to Paragraph 4 hereof, for a period of not less
than six years from the date of the Plan, or the agreements or such report, as
the case may be, the first two years in an easily accessible place.


                                        3
<PAGE>

     12.  The Declaration of Trust establishing the Trust, dated August 2, 1985,
a copy of which, together with all amendments thereto (the "Declaration"), is on
file in the office of the Secretary of the Commonwealth of Massachusetts,
provides that the name "Merrill Lynch Multi-State Municipal Series Trust" refers
to the Trustees under the Declaration collectively as trustees, but not as
individuals or personally; and no Trustee, shareholder, officer, employee or
agent of the Trust shall be held to any personal liability, nor shall resort be
had to their private property for the satisfaction of any obligation or claim or
otherwise in connection with the affairs of the Trust, but the "Trust Property"
only shall be liable.

     IN WITNESS WHEREOF, the parties hereto have executed this Distribution Plan
as of the date first above written.

                    MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST


                    By
                      -------------------------------------
                         Title:

                    MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                    By
                      -------------------------------------
                         Title:


                                        4
<PAGE>

                 CLASS C SHARES DISTRIBUTION PLAN SUB-AGREEMENT


     AGREEMENT made as of the      day of October, 1994, by and between Merrill
Lynch Funds Distributor, Inc., a Delaware corporation ("MLFD"), and Merrill
Lynch, Pierce, Fenner & Smith Incorporated, a Delaware corporation ("Securities
Firm").

                              W I T N E S S E T H :

     WHEREAS, MLFD has entered into an agreement with Merrill Lynch Multi-State
Municipal Series Trust, a Massachusetts business trust (the "Trust"), pursuant
to which it acts as the exclusive distributor for the sale of Class C shares of
beneficial interest, par value $0.10 per share (the "Class C shares"), of the
Merrill Lynch [State] Municipal Bond Fund (the "Fund") series of the Trust; and

     WHEREAS, MLFD and the Trust have entered into a Class C Shares Distribution
Plan (the "Plan") pursuant to Rule 12b-1 under the Investment Company Act of
1940, as amended (the "Act"), pursuant to which MLFD receives an account
maintenance fee from the Fund at the annual rate of 0.25% of average daily net
assets of the Fund relating to Class C shares for account maintenance activities
related to Class C shares of the Fund and a distribution fee from the Fund at
the annual rate of 0.35% of average daily net assets of the Fund relating to
Class C shares for providing sales and promotional activities and services
related to the distribution of Class C shares of the Fund; and

     WHEREAS, MLFD desires the Securities Firm to perform certain account
maintenance activities and sales and promotional activities and services for the
Fund's Class C shareholders and the Securities Firm is willing to perform such
activities and services;

     NOW, THEREFORE, in consideration of the mutual covenants contained herein,
the parties hereby agree as follows:

     1.  The Securities Firm shall provide account maintenance activities and
services with respect to the Class C shares of the Fund and incur expenditures
in connection with such activities and services of the types referred to in
Paragraph 1 of the Plan.

     2.  The Securities Firm shall provide sales and promotional activities and
services with respect to the sale of the Class C shares of the Fund, and incur
distribution expenditures, of the types referred to in Paragraph 2 of the Plan.


<PAGE>

     3.  As compensation for its activities and services performed under this
Agreement, MLFD shall pay the Securities Firm an account maintenance fee and a
distribution fee at the end of each calendar month in an amount agreed upon by
the parties hereto.

     4.  The Securities Firm shall provide MLFD, at least quarterly, such
information as reasonably requested by MLFD to enable MLFD to comply with the
reporting requirements of Rule 12b-1 regarding the disbursement of the account
maintenance fee and the distribution fee during such period referred to in
Paragraph 4 of the Plan.

     5.  This Agreement shall not take effect until it has been approved by
votes of a majority of both (a) the Trustees of the Trust and (b) those Trustees
of the Trust who are not "interested persons" of the Trust, as defined in the
Act, and have no direct or indirect financial interest in the operation of the
Plan, this Agreement or any agreements related to the Plan or this Agreement
(the "Rule 12b-1 Trustees"), cast in person at a meeting or meetings called for
the purpose of voting on this Agreement.

     6.  This Agreement shall continue in effect for as long as such continuance
is specifically approved at least annually in the manner provided for approval
of the Plan in Paragraph 6.

     7.  This Agreement shall automatically terminate in the event of its
assignment or in the event of the termination of the Plan or any amendment to
the Plan that requires such termination.

     IN WITNESS WHEREOF, the parties hereto have executed and delivered this
Agreement as of the date first above written.

                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.



                         By
                           -------------------------------------
                              Title:


                         MERRILL LYNCH, PIERCE, FENNER & SMITH
                                     INCORPORATED



                         By
                           -------------------------------------
                              Title:


                                        2


<PAGE>

                            CLASS D DISTRIBUTION PLAN

                                       OF

                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                             PURSUANT TO RULE 12b-1

     DISTRIBUTION PLAN made as of the      day of October, 1994, by and between
Merrill Lynch Multi-State Municipal Series Trust, a Massachusetts business trust
(the "Trust"), and Merrill Lynch Funds Distributor, Inc., a Delaware corporation
("MLFD").

                              W I T N E S S E T H :

     WHEREAS, the Trust is engaged in business as an open-end investment company
registered under the Investment Company Act of 1940, as amended (the "Investment
Company Act"); and

     WHEREAS, the Trust is authorized to establish separate ("Series") each of
which will offer separate classes of shares of beneficial interest par value
$0.10 per share (the "Shares") to selected groups of purchasers; and

     WHEREAS, MLFD is a securities firm engaged in the business of selling
shares of investment companies either directly to purchasers or through other
securities dealers; and

     WHEREAS, the Trust proposes to enter into a Class D Shares Distribution
Agreement with MLFD, pursuant to which MLFD will act as the exclusive
distributor and representative of the Trust in the offer and sale of Class D
shares of beneficial interest, par value $0.10 per share (the "Class D shares"),
of the Merrill Lynch [State] Municipal Bond Fund (the "Fund") series of the
Trust to the public; and

     WHEREAS, the Trust desires to adopt this Class D Distribution Plan (the
"Plan") pursuant to Rule 12b-1 under the Investment Company Act, pursuant to
which the Trust will pay an account maintenance fee to MLFD with respect to the
Fund's Class D shares; and

     WHEREAS, the Trustees of the Trust have determined that there is a
reasonable likelihood that adoption of the Plan will benefit the Fund and its
shareholders.

     NOW, THEREFORE, the Trust hereby adopts, and MLFD hereby agrees to the
terms of, the Plan in accordance with Rule 12b-1


<PAGE>

under the Investment Company Act on the following terms and conditions:

     1.  The Trust shall pay MLFD an account maintenance fee under the Plan at
the end of each month at the annual rate of 0.10% of average daily net assets of
the Fund relating to Class D shares to compensate MLFD and securities firms with
which MLFD enters into related agreements ("Sub-Agreements") pursuant to
Paragraph 2 hereof for providing account maintenance activities with respect to
Class D shareholders of the Fund.  Expenditures under the Plan may consist of
payments to financial consultants for maintaining accounts in connection with
Class D shares of the Fund and payment of expenses incurred in connection with
such account maintenance activities including the costs of making services
available to shareholders including assistance in connection with inquiries
related to shareholder accounts.

     2.  The Trust hereby authorizes MLFD to enter into Sub-Agreements with
certain securities firms ("Securities Firms"), including Merrill Lynch, Pierce,
Fenner & Smith Incorporated, to provide compensation to such Securities Firms
for activities of the type referred to in Paragraph 1.  MLFD may reallocate all
or a portion of its account maintenance fee to such Securities Firms as
compensation for the above-mentioned activities.  Such Sub-Agreement shall
provide that the Securities Firms shall provide MLFD with such information as is
reasonably necessary to permit MLFD to comply with the reporting requirements
set forth in Paragraph 3 hereof.

     3.  MLFD shall provide the Trust for review by the Board of Trustees, and
the Trustees shall review, at least quarterly, a written report complying with
the requirements of Rule 12b-1 regarding the disbursement of the account
maintenance fee during such period.

     4.  This Plan shall not take effect until it has been approved by a vote of
at least a majority, as defined in the Investment Company Act, of the
outstanding Class D voting securities of the Fund.

     5.  This Plan shall not take effect until it has been approved, together
with any related agreements, by votes of a majority of both (a) the Trustees of
the Trust and (b) those Trustees of the Trust who are not "interested persons"
of the Trust, as defined in the Investment Company Act, and have no direct or
indirect financial interest in the operation of this Plan or any agreements
related to it (the "Rule 12b-1 Trustees"), cast in person at a meeting or
meetings called for the purpose of voting on the Plan and such related
agreements.


                                        2
<PAGE>

     6.  The Plan shall continue in effect for so long as such continuance is
specifically approved at least annually in the manner provided for approval of
the Plan in Paragraph 5.

     7.  The Plan may be terminated at any time by vote of a majority of the
Rule 12b-1 Trustees, or by vote of a majority of the outstanding Class D voting
securities of the Fund.

     8.  The Plan may not be amended to increase materially the rate of payments
provided for in Paragraph 1 hereof unless such amendment is approved by at least
a majority, as defined in the Investment Company Act, of the outstanding Class D
voting securities of the Fund, and by the Trustees of the Trust in the manner
provided for in Paragraph 5 hereof, and no material amendment to the  Plan shall
be made unless approved in the manner provided for approval and annual renewal
in Paragraph 5 hereof.

     9.  While the Plan is in effect, the selection and nomination of Trustees
who are not interested persons, as defined in the Investment Company Act, of the
Trust shall be committed to the discretion of the Trustees who are not
interested persons.

     10. The Fund shall preserve copies of the Plan and any related agreements
and all reports made pursuant to Paragraph 3 hereof, for a period of not less
than six years from the date of the Plan, or the agreements or such report, as
the case may be, the first two years in an easily accessible place.

     11.  The Declaration of Trust establishing the Trust, dated August 2, 1985,
a copy of which, together with all amendments thereto (the "Declaration"), is on
file in the office of the Secretary of the Commonwealth of Massachusetts,
provides that the name "Merrill Lynch Multi-State Municipal Series Trust" refers
to the Trustees under the Declaration collectively as trustees, but not as
individuals or personally; and no Trustee, shareholder, officer, employee or
agent of the Trust shall be held to any personal liability, nor shall resort be
had to their private property for the satisfaction of any obligation or claim or
otherwise in connection with the affairs of the Trust, but the "Trust Property"
only shall be liable.


                                        3
<PAGE>

     IN WITNESS WHEREOF, the parties hereto have executed this Distribution Plan
as of the date first above written.

                    MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST


                    By
                      -------------------------------------
                         Title:


                    MERRILL LYNCH FUNDS DISTRIBUTOR, INC.



                    By
                      -------------------------------------
                         Title:


                                        4
<PAGE>

                 CLASS D SHARES DISTRIBUTION PLAN SUB-AGREEMENT


     AGREEMENT made as of the      day of October, 1994, by and between Merrill
Lynch Funds Distributor, Inc. a Delaware corporation ("MLFD"), and Merrill
Lynch, Pierce, Fenner & Smith Incorporated, a Delaware corporation ("Securities
Firm").

                              W I T N E S S E T H :

     WHEREAS, MLFD has entered into an agreement with Merrill Lynch Multi-State
Municipal Series Trust, a Massachusetts business trust (the "Trust"), pursuant
to which it acts as the exclusive distributor for the sale of Class D shares of
beneficial interest, par value $0.10 per share (the "Class D shares"), of the
Merrill Lynch [State] Municipal Bond Fund (the "Fund") series of the Trust; and

     WHEREAS, MLFD and the Trust have entered into a Class D Shares Distribution
Plan (the "Plan") pursuant to Rule 12b-1 under the Investment Company Act of
1940, as amended (the "Act"), pursuant to which MLFD receives an account
maintenance fee from the Fund at the annual rate of 0.10% of average daily net
assets of the Fund relating to Class D shares for providing account maintenance
activities and services with respect to Class D shares; and

     WHEREAS, MLFD desires the Securities Firm to perform certain account
maintenance activities and services, including assistance in connection with
inquiries related to shareholder accounts, for the Fund's Class D shareholders
and the Securities Firm is willing to perform such services;

     NOW, THEREFORE, in consideration of the mutual covenants contained herein,
the parties hereby agree as follows:

     1.  The Securities Firm shall provide account maintenance activities and
services with respect to the Class D shares of the Fund and incur expenditures
in connection with such activities and services, of the types referred to in
Paragraph 1 of the Plan.

     2.  As compensation for its services performed under this Agreement, MLFD
shall pay the Securities Firm a fee at the end of each calendar month in an
amount agreed upon by the parties hereto.

     3.  The Securities Firm shall provide MLFD, at least quarterly, such
information as reasonably requested by MLFD to enable MLFD to comply with the
reporting requirements of Rule


<PAGE>

12b-1 regarding the disbursement of the fee during such period referred to in
Paragraph 3 of the Plan.

     4.  This Agreement shall not take effect until it has been approved by
votes of a majority of both (a) the Trustees of the Trust and (b) those Trustees
of the Trust who are not "interested persons" of the Trust, as defined in the
Act, and have no direct or indirect financial interest in the operation of the
Plan, this Agreement or any agreements related to the Plan or this Agreement
(the "Rule 12b-1 Trustees"), cast in person at a meeting or meetings called for
the purpose of voting on this Agreement.

     5.  This Agreement shall continue in effect for as long as such continuance
is specifically approved at least annually in the manner provided for approval
of the Plan in Paragraph 5.

     6.  This Agreement shall automatically terminate in the event of its
assignment or in the event of the termination of the Plan or any amendment to
the Plan that requires such termination.

     IN WITNESS WHEREOF, the parties hereto have executed and delivered this
Agreement as of the date first above written.

                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.



                         By
                           -------------------------------------
                              Title:


                         MERRILL LYNCH, PIERCE, FENNER & SMITH
                                     INCORPORATED



                         By
                           -------------------------------------
                              Title:


                                        2


<PAGE>
[ARTICLE] 6
[SERIES]
   [NUMBER] 7
   [NAME] MERRILL LYNCH TEXAS MUNICIPAL BOND FUND
[MULTIPLIER] 1
<TABLE>
<S>                             <C>
[PERIOD-TYPE]                   YEAR
[FISCAL-YEAR-END]                          JUL-31-1994
[PERIOD-START]                             AUG-01-1993
[PERIOD-END]                               JUL-31-1994
[INVESTMENTS-AT-COST]                         88414831
[INVESTMENTS-AT-VALUE]                        89682685
[RECEIVABLES]                                  3377423
[ASSETS-OTHER]                                  146378
[OTHER-ITEMS-ASSETS]                                 0
[TOTAL-ASSETS]                                93206486
[PAYABLE-FOR-SECURITIES]                        937417
[SENIOR-LONG-TERM-DEBT]                              0
[OTHER-ITEMS-LIABILITIES]                       337528
[TOTAL-LIABILITIES]                            1274945
[SENIOR-EQUITY]                                      0
[PAID-IN-CAPITAL-COMMON]                      90440483
[SHARES-COMMON-STOCK]                          1234240
[SHARES-COMMON-PRIOR]                          1265104
[ACCUMULATED-NII-CURRENT]                            0
[OVERDISTRIBUTION-NII]                               0
[ACCUMULATED-NET-GAINS]                              0
[OVERDISTRIBUTION-GAINS]                        223204
[ACCUM-APPREC-OR-DEPREC]                       1267854
[NET-ASSETS]                                  12973356
[DIVIDEND-INCOME]                                    0
[INTEREST-INCOME]                              5675645
[OTHER-INCOME]                                       0
[EXPENSES-NET]                                 1016383
[NET-INVESTMENT-INCOME]                        4659262
[REALIZED-GAINS-CURRENT]                        380407
[APPREC-INCREASE-CURRENT]                    (3519965)
[NET-CHANGE-FROM-OPS]                          1519704
[EQUALIZATION]                                       0
[DISTRIBUTIONS-OF-INCOME]                       772091
[DISTRIBUTIONS-OF-GAINS]                        339436
[DISTRIBUTIONS-OTHER]                                0
[NUMBER-OF-SHARES-SOLD]                         196267
[NUMBER-OF-SHARES-REDEEMED]                     273904
[SHARES-REINVESTED]                              46773
[NET-CHANGE-IN-ASSETS]                         5417408
[ACCUMULATED-NII-PRIOR]                              0
[ACCUMULATED-GAINS-PRIOR]                      1580714
[OVERDISTRIB-NII-PRIOR]                              0
[OVERDIST-NET-GAINS-PRIOR]                           0
[GROSS-ADVISORY-FEES]                           509953
[INTEREST-EXPENSE]                                   0
[GROSS-EXPENSE]                                1173798
[AVERAGE-NET-ASSETS]                          14215965
[PER-SHARE-NAV-BEGIN]                            11.09
[PER-SHARE-NII]                                    .60
[PER-SHARE-GAIN-APPREC]                          (.32)
[PER-SHARE-DIVIDEND]                               .60
[PER-SHARE-DISTRIBUTIONS]                          .26
[RETURNS-OF-CAPITAL]                                 0
[PER-SHARE-NAV-END]                              10.51
[EXPENSE-RATIO]                                    .84
[AVG-DEBT-OUTSTANDING]                               0
[AVG-DEBT-PER-SHARE]                                 0
</TABLE>

<PAGE>
[ARTICLE] 6
[SERIES]
   [NUMBER] 7
   [NAME] MERRILL LYNCH TEXAS MUNICIPAL BOND FUND
[MULTIPLIER] 1
<TABLE>
<S>                             <C>
[PERIOD-TYPE]                   YEAR
[FISCAL-YEAR-END]                          JUL-31-1994
[PERIOD-START]                             AUG-01-1993
[PERIOD-END]                               JUL-31-1994
[INVESTMENTS-AT-COST]                         88414831
[INVESTMENTS-AT-VALUE]                        89682685
[RECEIVABLES]                                  3377423
[ASSETS-OTHER]                                  146378
[OTHER-ITEMS-ASSETS]                                 0
[TOTAL-ASSETS]                                93206486
[PAYABLE-FOR-SECURITIES]                        937417
[SENIOR-LONG-TERM-DEBT]                              0
[OTHER-ITEMS-LIABILITIES]                        33752
[TOTAL-LIABILITIES]                            1274945
[SENIOR-EQUITY]                                      0
[PAID-IN-CAPITAL-COMMON]                      90440483
[SHARES-COMMON-STOCK]                          7511789
[SHARES-COMMON-PRIOR]                          6534615
[ACCUMULATED-NII-CURRENT]                            0
[OVERDISTRIBUTION-NII]                               0
[ACCUMULATED-NET-GAINS]                              0
[OVERDISTRIBUTION-GAINS]                        223204
[ACCUM-APPREC-OR-DEPREC]                       1267854
[NET-ASSETS]                                  78958185
[DIVIDEND-INCOME]                                    0
[INTEREST-INCOME]                              5675645
[OTHER-INCOME]                                       0
[EXPENSES-NET]                                 1016383
[NET-INVESTMENT-INCOME]                        4659262
[REALIZED-GAINS-CURRENT]                        380407
[APPREC-INCREASE-CURRENT]                    (3519965)
[NET-CHANGE-FROM-OPS]                          1519704
[EQUALIZATION]                                       0
[DISTRIBUTIONS-OF-INCOME]                      3887171
[DISTRIBUTIONS-OF-GAINS]                       1844889
[DISTRIBUTIONS-OTHER]                                0
[NUMBER-OF-SHARES-SOLD]                        1961356
[NUMBER-OF-SHARES-REDEEMED]                    1233752
[SHARES-REINVESTED]                             249570
[NET-CHANGE-IN-ASSETS]                         5417408
[ACCUMULATED-NII-PRIOR]                              0
[ACCUMULATED-GAINS-PRIOR]                      1580714
[OVERDISTRIB-NII-PRIOR]                              0
[OVERDIST-NET-GAINS-PRIOR]                           0
[GROSS-ADVISORY-FEES]                           509953
[INTEREST-EXPENSE]                                   0
[GROSS-EXPENSE]                                1173798
[AVERAGE-NET-ASSETS]                          78757469
[PER-SHARE-NAV-BEGIN]                            11.09
[PER-SHARE-NII]                                    .55
[PER-SHARE-GAIN-APPREC]                          (.32)
[PER-SHARE-DIVIDEND]                               .55
[PER-SHARE-DISTRIBUTIONS]                          .26
[RETURNS-OF-CAPITAL]                                 0
[PER-SHARE-NAV-END]                              10.51
[EXPENSE-RATIO]                                   1.34
[AVG-DEBT-OUTSTANDING]                               0
[AVG-DEBT-PER-SHARE]                                 0
</TABLE>


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