MERRILL LYNCH MUNICIPAL BOND FUND INC
497, 1994-10-25
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   <PAGE> 1 
   PROSPECTUS
   ---------- 
   
   October 21, 1994
 
                    Merrill Lynch Municipal Bond Fund, Inc.

   P.O. Box 9011, Princeton, New Jersey 08543-9011 - Phone No. (609) 282-2800


       Merrill Lynch Municipal Bond Fund, Inc. (the "Fund") is a 
   professionally managed, diversified, open-end investment company which 
   seeks to provide shareholders with as high a level of income exempt from 
   Federal income taxes as is consistent with the investment policies of each 
   of its Portfolios and prudent investment management. The Fund is a series 
   fund and is comprised of three separate Portfolios, each of which invests 
   primarily in a diversified portfolio of tax-exempt Municipal Bonds, 
   principally consisting of state, municipal and public authority 
   securities. Each of the Portfolios pursues its investment objective 
   through the separate investment policies described below: 

       Insured Portfolio invests primarily in long-term, investment grade 
   Municipal Bonds, each of which is covered by portfolio insurance 
   guaranteeing the timely payment of principal at maturity and interest. 

       National Portfolio invests primarily in long-term medium to lower 
   grade Municipal Bonds offering higher yields than the Insured Portfolio 
   but also subject to greater risks than investment grade Municipal Bonds. 

       Limited Maturity Portfolio invests in a portfolio primarily of 
   investment grade Municipal Bonds with a maximum maturity not to exceed 
   four years and, depending on market conditions, an average maturity of 
   less than two years is anticipated. The Limited Maturity Portfolio can be 
   expected to offer the lowest yield of the three Portfolios, but it will be 
   subject to less market risk than the longer-term Portfolios.

       Each Portfolio is, in effect, a separate fund issuing its own shares. 
   Pursuant to the Merrill Lynch Select Pricing SM System, each Portfolio of 
   the Fund offers four classes of shares, each with a different combination 
   of sales charges, ongoing fees and other features. Class C shares of the 
   Limited Maturity Portfolio are available only through the Exchange 
   Privilege. The Merrill Lynch Select Pricing 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 8.
       Class A and Class D shares of the Fund's Portfolios 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 selected dealer agreements with 
   the Distributor, including Merrill Lynch, Pierce, Fenner & Smith 
   Incorporated ("Merrill Lynch"). Class B and Class C shares of the Fund's 
   Portfolios may only be purchased either directly from the Distributor or 
   Merrill Lynch. See "Purchase of Shares" below. The minimum initial 
   purchase for shares of each Portfolio is $1,000, and the minimum 
   subsequent purchase in each Portfolio 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." The net investment income of each 
   Portfolio is declared daily and paid monthly.

                                   ---------- 

   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 sets forth in concise form the information about the 
   Fund that a prospective investor should know before investing in the Fund. 
   Investors should read and retain this Prospectus for future reference. 
   Additional information about the Fund has been filed with the Securities 
   and Exchange Commission in a Statement of Additional Information, dated 
   October 21, 1994, and is available upon request and without charge, by 
   calling or writing the Fund at the address and telephone number set forth 
   above. The Statement of Additional Information is hereby incorporated by 
   reference into this Prospectus.

                                   ---------- 

                   Fund Asset Management - Investment Adviser
              Merrill Lynch Funds Distributor, Inc. - Distributor 

   <PAGE> 2 

                               Insured Portfolio

                                   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         1% for one     None(e) 
                                                                  the first year,          year
                                                                  decreasing 1.0% 
                                                                annually 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)....          
    Management Fees(g).......................      0.36%               0.36%              0.36%         0.36% 
    
     12b-1 Fees(h): 
      Account Maintenance Fees...............       None               0.25%              0.25%         0.25% 
      Distribution Fees......................       None               0.50%              0.55%          None 
                                                                  (Class B shares
                                                                convert to Class D
                                                               shares automatically
                                                                after approximately
                                                                   ten years and
                                                                cease being subject
                                                               to distribution fees)          
   Other Expenses
     Custodial Fees..........................      0.01%               0.01%              0.01%         0.01%
     Shareholder Servicing Costs(i)..........      0.03%               0.03%              0.03%         0.03% 
     Other...................................      0.02%               0.02%              0.02%         0.02% 
                                                   -----               -----              -----         -----
       Total Other Expenses..................      0.06%               0.06%              0.06%         0.06%
                                                   -----               -----              -----         -----
   Total Fund Operating Expenses.............      0.42%               1.17%              1.22%         0.67%
                                                   =====               =====              =====         =====
                                                    
</TABLE>

   ----------
   (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 27.
   (b) Class B shares convert to Class D shares automatically approximately 
       ten years after initial purchase. See "Purchase of Shares-Deferred 
       Sales Charge Alternatives-Class B and Class C Shares"- page 30.
   (c) Prior to the date of this Prospectus, the Fund has not offered its 
       Class C and 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 will not be subject to an initial sales 
       charge. See "Purchase of Shares-Initial Sales Charge Alternatives-
       Class A and Class D shares-page 27.
   (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 
       will  be subject to a CDSC of 1.0% of amounts redeemed within the first 
       year of purchase.
   (f) Information for Class A and Class B shares is stated for the fiscal 
       year ended June 30, 1994. Information under "Other Expenses" for 
       Class C and Class D shares is estimated for the fiscal year ending 
       June 30, 1995.
   (g) See "Investment Adviser"-page 22. 
   (h) See "Purchase of Shares-Distribution Plans"-page 33.
   (i) See "Shareholder Services-Transfer Agent"-page 50.
   

                                       2
   <PAGE> 3 

   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...................................................      $44        $53         $63         $ 91 
     Class B...................................................      $52        $57         $64         $142 
     Class C...................................................      $22        $39         $67         $148 
     Class D...................................................      $47        $61         $76         $120 

   An investor would pay the following expenses on the same 
     $1,000 investment assuming no redemption at the end of the 
     period: 

     Class A...................................................      $44        $53         $63         $ 91 
     Class B...................................................      $12        $37         $64         $142 
     Class C...................................................      $12        $39         $67         $148 
     Class D...................................................      $47        $61         $76         $120
</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 Example set forth above assumes 
   reinvestment of all dividends and distributions and utilizes a 5% annual 
   rate of return as mandated by Securities and Exchange Commission 
   regulations. 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 charges 
   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 
   redemptions. 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." 

                                      3
   <PAGE> 4 

                               National Portfolio

                                   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         1% for one     None(e)
                                                                  the first year,          year 
                                                                  decreasing 1.0% 
                                                                annually 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)..............      0.48%               0.48%              0.48%         0.48% 
     12b-1 Fees(h): 
      Account Maintenance Fees...............       None               0.25%              0.25%         0.25% 
      Distribution Fees......................       None               0.50%              0.55%          None 
                                                                  (Class B shares
                                                                convert to Class D
                                                               shares automatically
                                                                after approximately
                                                                   ten years and
                                                                cease being subject
                                                               to distribution fees)          
   Other Expenses
     Custodial Fees..........................      0.01%               0.01%              0.01%         0.01%
     Shareholder Servicing Costs(i)..........      0.04%               0.04%              0.04%         0.04% 
     Other...................................      0.02%               0.02%              0.02%         0.02% 
                                                   -----               ------             -----         -----
       Total Other Expenses..................      0.07%               0.07%              0.07%         0.07%
                                                   -----               ------             -----         -----
    Total Fund Operating Expenses.............     0.55%               1.30%              1.35%         0.80%
                                                   =====               =====              =====         =====
</TABLE>
   ----------
   (a) Class A shares are sold to a limited group of investors including 
       existing Class A shareholders, certain retirement plans and investment 
       programs. See "Purchase of Shares-Initial Sales Charge Alternatives-
       Class A and Class D Shares"-page 27.
   (b) Class B shares convert to Class D shares automatically approximately 
       ten years after initial purchase. See "Purchase of Shares-Deferred 
       Sales Charge Alternatives-Class B and Class C Shares"-page 30.
   (c) Prior to the date of this Prospectus, the Fund has not offered its 
       Class C and 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 will not be subject to an initial sales 
       charge. See "Purchases of Shares-Initial Sales Charge Alternatives-
       Class A and Class D Shares" - page 27.
   (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 
       will be subject to a CDSC of 1.0% of amounts redeemed within the first 
       year of purchase.
   (f) Information for Class A and Class B shares is stated for the fiscal 
       year ended June 30, 1994. Information under "Other Expenses" for 
       Class C and Class D shares is estimated for the fiscal year ending 
       June 30, 1995.
   (g) See "Investment Adviser"-page 22. 
   (h) See "Purchase of Shares-Distribution Plans"-page 33.
   (i) See "Shareholder Services-Transfer Agent"-page 50.
   
                                       4
   <PAGE> 5 

  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...................................................      $45        $57         $70         $106 
     Class B...................................................      $53        $61         $71         $157 
     Class C...................................................      $24        $43         $74         $162 
     Class D...................................................      $48        $65         $83         $135 

   An investor would pay the following expenses on the same 
     $1,000 investment assuming no redemption at the end of the 
     period: 

     Class A...................................................      $45        $57         $70         $106 
     Class B...................................................      $13        $41         $71         $157 
     Class C...................................................      $14        $43         $74         $162 
     Class D...................................................      $48        $65         $83         $135
</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 Example set forth above assumes 
   reinvestment of all dividends and distributions and utilizes a 5% annual 
   rate of return as mandated by Securities and Exchange Commission 
   regulations. 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 charges 
   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 
   redemptions. 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." 
   
                                      5
  <PAGE> 6 

                                Limited Maturity
                                   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)................................     1.00%(d)               None                 None         1.00%(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)            1.0% during           1% for one      None(e)
                                                                   the first year,            year 
                                                               decreasing to 0.0% after 
                                                                    the first year
     Exchange Fee............................       None                 None                 None           None 
   Annual Fund Operating Expenses (as a 
     percentage of average net assets)(f)....          
     Investment Advisory Fee(g)...............      0.33%                0.33%                 0.33%         0.33% 
     12b-1 Fees(h): 
       Account Maintenance Fees..............       None                0.15%                 0.15%         0.10% 
       Distribution Fees.....................       None                0.20%                 0.20%          None 
                                                                   (Class B shares
                                                                  convert to Class D
                                                                 shares automatically
                                                                 after approximately
                                                                    ten years and
                                                                 cease being subject
                                                                to distribution fees)
   Other Expenses
     Custodial Fees..........................      0.01%                0.01%                 0.01%         0.01%
     Shareholder Servicing Costs(i)..........      0.02%                0.03%                 0.03%         0.02% 
     Other...................................      0.04%                0.04%                 0.04%         0.04% 
                                                   -----                -----                 -----         -----
       Total Other Expenses..................      0.07%                0.08%                 0.08%         0.07%
                                                   -----                -----                 -----         -----
   Total Fund Operating Expenses.............      0.40%                0.76%                 0.76%         0.50%
                                                   =====                =====                 =====         =====
                                                  
</TABLE>
   ----------
   (a) Class A shares are sold to a limited group of investors including 
       existing Class A shareholders, certain retirement plans and investment 
       programs. See "Purchase of Shares-Initial Sales Charge Alternatives-
       Class A and Class D Shares"-page 27.
   (b) Class B shares convert to Class D shares automatically approximately 
       ten years after initial purchase. See "Purchase of Shares-Deferred 
       Sales Charge Alternatives-Class B and Class C Shares"- page 30.
   (c) Prior to the date of this Prospectus, the Fund has not offered its 
       Class C and Class D shares to the public. 
   (d) Reduced for purchases of $100,000 and over. Class A or Class D 
       purchases of $100,000 or more will not be subject to an initial sales 
       charge. See "Purchases of Shares-Initial Sales Charge Alternatives-
       Class A and Class D Shares" - page 27.
   (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 
       will be subject to a CDSC of .20% of amounts redeemed within the first 
       year of purchase.
   (f) Information for Class A and Class B shares is stated for the fiscal 
       year ended June 30, 1994. Information under "Other Expenses" for 
       Class C and Class D shares is estimated for the fiscal year ending 
       June 30, 1995.
   (g) See "Investment Adviser" - page 22. 
   (h) See "Purchase of Shares-Distribution Plans"-page 33.
   (i) See "Sharehoder Services - Transfer Agent"-page 50.
   *   Class C shares of the Limited Maturity Portfolio are available only 
       through the Exchange Privilege. See page 42.
   

                                         6
   <PAGE> 7 
 
 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 $10 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...................................................      $14        $23         $32         $60 
     Class B...................................................      $18        $24         $42         $94 
     Class C*..................................................      $18        $24         $42         $94 
     Class D...................................................      $15        $26         $38         $72 

   An investor would pay the following expenses on the same 
     $1,000 investment assuming no redemption at the end of the 
     period: 

     Class A...................................................      $14        $23         $32         $60 
     Class B...................................................      $ 8        $24         $42         $94 
     Class C*..................................................      $ 8        $24         $42         $94 
     Class D...................................................      $15        $26         $38         $72
</TABLE>

   ----------
   * Class C shares of the Limited Maturity Portfolio are available only 
   through the Exchange Privilege. 

       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 Example set forth above assumes 
   reinvestment of all dividends and distributions and utilizes a 5% annual 
   rate of return as mandated by Securities and Exchange Commission 
   regulations. 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 charges 
   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 
   redemptions. 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." 
    
                                      7

   <PAGE> 8 
 
                     MERRILL LYNCH SELECT PRICING SM SYSTEM

       Each Portfolio of 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 for the 
   Insured and National Portfolios only Class C are sold to investors 
   choosing the deferred sales charge alternatives. Class C shares of the 
   Limited Maturity Portfolio are offered only through the exchange privlege 
   and may not be purchased except through exchange of Class C shares of 
   another Portfolio or another Fund. 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 "Investment Adviser"). 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 one of the Fund's 
   Portfolios represents an identical interest in the investment portfolio of 
   the applicable Portfolio 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 of a Portfolio, 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 relevant Portfolio 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 a Portfolio 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 SM 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 Shares."
   
                                       8
   <PAGE> 9 

                        Insured and National Portfolios

<TABLE>
<CAPTION> 

- -----------------------------------------------------------------------------------------------------------------
                                                              Account
                                                           Maintenance    Distribution         Conversion
     Class             Sales Charge (1)                        Fee            Fee                Feature
- -----------------------------------------------------------------------------------------------------------------
<S>               <C>                                      <C>            <C>                   <C>
                  Maximum 4.00% initial sales
       A                charge (2),(3)                          No              No                  No
- -----------------------------------------------------------------------------------------------------------------
       B             CDSC for a period of 4                     0.25%          0.50%        B shares convert to D
                years, at a rate of 4.0% during                                             shares automatically
                  the first year, decreasing                                                after approximately 
                     1.0% annually to 0.0%                                                     ten years (4)
- -----------------------------------------------------------------------------------------------------------------
       C            1.0% CDSC for one year                     0.25%          0.55%                 No
                   decreasing to 0.0% after
                        the first year
- -----------------------------------------------------------------------------------------------------------------
       D          Maximum 4.00% initial sales                  0.25%            No                  No
                          charge (3)                                                         
- -----------------------------------------------------------------------------------------------------------------

</TABLE>
                                                                    

                           Limited Maturity Portfolio

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------- 
                                                              Account
                                                            Maintenance    Distribution         Conversion
     Class                  Sales Charge (1)                    Fee            Fee                Feature
- -----------------------------------------------------------------------------------------------------------------
<S>                   <C>                                   <C>             <C>                  <C>
                      Maximum 1.00% initial sales
       A                     charge (2),(3)                     No              No                  No
- -----------------------------------------------------------------------------------------------------------------
       B                CDSC at a rate of 1.00%                0.15%          0.20%        B shares convert to D
                         during the first year,                                            shares automatically
                decreasing to 0.0% after the first year                                     after approximately 
                                                                                               ten years (4)
- -----------------------------------------------------------------------------------------------------------------
       C (5)             1.0% CDSC for one year                0.15%          0.20%                 No
                decreasing to 0.00% after the first year
- -----------------------------------------------------------------------------------------------------------------
       D              Maximum 1.00% initial sales              0.10%            No                  No
                               charge (3)                                                             
- -----------------------------------------------------------------------------------------------------------------

</TABLE>
                                                                    

   ----------
   (1) Initial sales charges are imposed at the time of purchase as a 
       percentage of the offering price. Contingent deferred sales charges 
       ("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."
                                            (footnotes continued on next page)
    
                                    9
   <PAGE> 10 

   (3) Reduced for purchases of $25,000 or more for the Insured and National 
       Portfolios and $100,000 or more for the Limited Maturity Portfolio. 
       Class A and Class D share purchases of $1,000,000 or more will not be 
       subject to an initial sales charge but instead will be subject to a 1.0% 
       CDSC for the Insured and National Portfolios and a .20% CDSC for the 
       Limited Maturity Portfiolio, for 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 a 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.

   (5) Class C shares of the Limited Maturity Portfolio are available only 
       through the Exchange Privilege. See p. 42.
   
  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. Other eligible investors include
            participants in certain investment programs. In addition, Class A
            shares will be offered to Merrill Lynch & Co., Inc. and its
            subsidiaries (including MLAM) (the term "subsidiaries," when used
            herein with respect to Merrill Lynch & Co., Inc., includes MLAM, FAM
            and certain other entities indirectly by wholly-owned and controlled
            by Merrill Lynch & Co., Inc.) and their directors and employees and
            to members of the Boards of MLAM-advised mutual funds. The maximum
            initial sales charge is 4.00% for the Insured and National
            Portfolios and 1.00% for the Limited Maturity Portfolio and is
            reduced for purchases of $25,000 and over for the Insured and
            National Portfolios and for purchases of $100,000 or over for the
            Limited Maturity Portfolio. Purchases of $1,000,000 or more will not
            be subject to an initial sales charge but such purchases will be
            subject to a CDSC of 1.0% (for the Insured and National Portfolios)
            or .20% (for the Limited Maturity Portfolio) 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
            investors'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% (in the case of the Insured Portfolio and the National
            Portfolio) and 0.15% (in the case of the Limited Maturity Portfolio)
            of the Portfolio's average net assets attributable to the Class B
            shares, an ongoing distribution fee of 0.50% (in the case of the
            Insured Portfolio and the National Portfolio) and 0.20% (in the case
            of the Limited Maturity Portfolio) of the Portfolio's average net
            assets attributable to Class B shares and a CDSC if they are
            redeemed within four years of purchase (in the case of the Insured
            Portfolio and National Portfolio) and within one year of purchase
            (in the case of the Limited Maturity Portfolio). Approximately ten
            years after issuance, Class B shares of the Portfolio will convert
            automatically into Class D shares of the Portfolio, which are
            subject to an account maintenance fee but 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 a Portfolio
            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. 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 



                                       10
   <PAGE> 11 

             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% (in the case of the Insured Portfolio and the 
            National Portfolio) and 0.15% (in the case of the Limited 
            Maturity Portfolio) of average net assets and an ongoing 
            distribution fee of 0.55% (in the case of the Insured Portfolio 
            and the National Portfolio) and 0.20% (in the case of the Limited 
            Maturity Portfolio) 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 of the 
            Insured Portfolio and National Portfolio), 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 Directors and regulatory 
            limitations. Class C shares of the Limited Maturity Portfolio are 
            available only through the Exchange Privilege. See p. 42.
   
   Class D: Class D shares incur an initial sales charge when they are 
            purchased and are subject to an ongoing account maintenance fee 
            of 0.25% (in the case of the Insured Portfolio and the National 
            Portfolio) and 0.10% (in the case of the Limited Maturity 
            Portfolio) 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 will not be subject to 
            an initial sales charge but such purchase will be subject to a CDSC
            of 1% (for the Insured and National Portfolios) or .20% (for the
            Limited Maturity Portfolio) if the shares are redeemed within one
            year after purchase. The schedule of initial sales charges
            and reductions for 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." See "Purchase
            of Shares-Initial Sales Charge Alternatives-Class A and Class D
            Shares."
     
       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 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 
                                      11
   <PAGE> 12 

   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 of a Portfolio will be converted into Class D shares of that 
   Portfolio 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 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."

                                      12

   <PAGE> 13 

                              FINANCIAL HIGHLIGHTS 

       The financial information in the table below in connection with shares 
   of the Insured Portfolio, National Portfolio and the Limited Maturity 
   Portfolio has been audited in conjunction with the audits of the financial 
   statements of the Portfolios by Deloitte & Touche LLP, independent 
   auditors. Financial statements for the year ended June 30, 1994 and the 
   independent auditors' report thereon are included in the Statement of 
   Additional Information. 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>
                                                                 Insured Portfolio
                           ---------------------------------------------------------------------------------------------------
                                                                    Class A                                                   
                           ---------------------------------------------------------------------------------------------------
   THE FOLLOWING PER SHARE
   DATA AND RATIOS HAVE 
   BEEN DERIVED FROM
   INFORMATION PROVIDED
   IN THE FINANCIAL
   STATEMENTS:
   INCREASE (DECREASE) IN NET                                 For the Year Ended June 30,                                     
                             ----------------------------------------------------------------------------------------------
   ASSET VALUE:                  1994          1993        1992        1991        1990        1989        1988        1987      
                                 ----          ----        ----        ----        ----        ----        ----        ----  
   <S>                      <C>            <C>         <C>        <C>          <C>          <C>        <C>         <C>
   PER SHARE OPERATING 
   PERFORMANCE:
   Net asset value, 
    beginning of period....  $     8.64  $     8.26  $     7.92  $     7.86  $     7.97  $     7.69  $     7.79  $     7.84
                             ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------
   Investment income-net...         .47         .50         .52         .54         .55         .58         .57         .60
   Realized and unrealized 
    gain (loss) on 
    investments-net.......         (.53)        .49         .41         .12        (.11)        .28         .00        (.04)
                             ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------
   Total from investment 
    operations............         (.06)        .99         .93         .66         .44         .86         .57         .56
                             ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------
   Less dividends and 
     distributions:
     Investment income-net.        (.47)       (.50)       (.52)       (.54)       (.55)       (.58)       (.57)       (.60)
   Realized gains on 
     investments-net......         (.23)       (.11)       (.07)       (.06)          -           -        (.10)       (.01)
                             ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------
   Total dividends and 
     distributions........         (.70)       (.61)       (.59)       (.60)       (.55)       (.58)       (.67)       (.61)
                             ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------
   Net asset value, 
     end of period.........  $     7.88  $     8.64  $     8.26  $     7.92   $     7.86  $    7.97  $     7.69   $    7.79 
                             ==========  ==========  ==========  ==========  ==========  ==========  ==========  ==========
   TOTAL INVESTMENT RETURN:**
   Based on net asset 
      value per share......       (1.08%)     12.43%      12.11%       8.84%       5.76%      11.62%       7.75%       6.94%
                             ==========  ==========  ==========  ==========  ==========  ==========  ==========  ==========
   RATIOS TO AVERAGE NET 
    ASSETS:
   Expenses, excluding 
       distribution fees...         .42%        .42%        .44%        .45%        .46%        .49%        .52%        .57%
                             ==========  ==========  ==========  ==========  ==========  ==========  ==========  ==========
   Expenses................         .42%        .42%        .44%        .45%        .46%        .49%        .52%        .57%
                             ==========  ==========  ==========  ==========  ==========  ==========  ==========  ==========
   Investment income-net...        5.53%       5.94%       6.44%       6.90%       7.03%       7.46%       7.55%       7.21%
                             ==========  ==========  ==========  ==========  ==========  ==========  ==========  ==========
   SUPPLEMENTAL DATA:
   Net assets, end of period 
     (in thousands)......... $1,941,741  $2,225,188  $2,062,591  $1,984,307  $2,019,166  $2,013,219  $1,982,997  $2,238,480
                             ==========  ==========  ==========  ==========  ==========  ==========  ==========  ==========
   Portfolio turnover......       28.34%      43.86%      22.50%      33.12%      23.20%      45.49%      33.98%      63.55%
                             ==========  ==========  ==========  ==========  ==========  ==========  ==========  ==========
</TABLE>

 
<PAGE> 14

<TABLE>
<CAPTION>

                                                                 Insured Portfolio
                           ------------------------------------------------------------------------------------------------
                                   Class A                                   Class B 
                           -------------------------     ------------------------------------------------------------------
   THE FOLLOWING PER SHARE
   DATA AND RATIOS HAVE                                                                                         
   BEEN DERIVED FROM                                                                                            
   INFORMATION PROVIDED                                                                                             For the
   IN THE FINANCIAL                                                                                                  Period
   STATEMENTS:                                                                                                       Oct. 21 
   INCREASE (DECREASE) IN NET      For the Year                                                                     1988+ to 
                                  Ended June 30,                    For the Year Ended June 30,                      June 30, 
                             ------------------------     -------------------------------------------------------
   ASSET VALUE:                  1986          1985        1994        1993        1992        1991        1990        1989 
                                 ----          ----        ----        ----        ----        ----        ----        ---- 

   <S>                        <C>            <C>         <C>        <C>          <C>          <C>        <C>         <C>
   PER SHARE OPERATING 
   PERFORMANCE:
   Net asset value, 
    beginning of period.... $     7.36     $   6.61     $   8.63     $   8.26    $   7.92    $   7.86    $   7.97    $   7.81 
                            ----------     --------     --------     --------    --------    --------    --------    --------
   Investment income-net...        .63          .65          .40          .44         .46         .48         .49         .36 
   Realized and unrealized 
    gain (loss) on 
    investments-net.......         .48          .75         (.53)         .48         .41         .12        (.11)        .16 
                            ----------     --------     --------     --------    --------    --------    --------    --------
   Total from investment 
    operations............        1.11         1.40         (.13)         .92         .87         .60         .38         .52 
                            ----------     --------     --------     --------    --------    --------    --------    --------
   Less dividends and 
     distributions:
     Investment income-net.       (.63)        (.65)        (.40)        (.44)       (.46)       (.48)       (.49)       (.36) 
   Realized gains on 
     investments-net......          -            -          (.23)        (.11)       (.07)       (.06)          -          - 
                            ----------     --------     --------     --------    --------    --------    --------    --------
   Total dividends and 
     distributions........        (.63)        (.65)         (.63)       (.55)       (.53)       (.54)       (.49)       (.36) 
                            ----------     --------     --------     --------    --------    --------    --------    --------
   Net asset value, 
     end of period.........  $    7.84     $   7.36      $   7.87    $   8.63    $   8.26    $   7.92    $   7.86    $   7.97 
                             ==========   =========    ==========   =========   =========   =========    ========    ========
   TOTAL INVESTMENT RETURN:**
   Based on net asset 
      value per share......      15.62%       22.21%        (1.81)%     11.45%      11.27%       8.02%       4.98%       6.88%#
                             ==========   =========    ==========   =========   =========   =========    ========    ========
   RATIOS TO AVERAGE NET 
    ASSETS:
   Expenses, excluding 
       distribution fees...        .60%         .71%          .42%        .43%        .44%        .45%        .47%        .48%* 
                             ==========   =========    ==========   =========   =========   =========    ========    ========
   Expenses................        .60%         .71%         1.17%       1.18%       1.19%       1.20%       1.22%       1.23%* 
                             ==========   =========    ==========   =========   =========   =========    ========    ========
   Investment income-net...       8.13%        9.30%         4.78%       5.17%       5.69%       6.13%       6.27%       6.58%* 
                             ==========   =========    ==========   =========   =========   =========    ========    ========
   SUPPLEMENTAL DATA:
   Net assets, end of period 
     (in thousands)......... $1,741,727    $921,803      $866,193    $911,307    $706,016    $537,755    $408,641    $175,707 
                             ==========   =========    ==========   =========   =========   =========    ========    ========
Portfolio turnover......          43.70%      47.28%        28.34%      43.86%      22.50%      33.12%      23.20%      45.49%
                             ==========   =========    ==========   =========   =========   =========    ========    ========
</TABLE>
     * Annualized.
   ** Total investment returns exclude the effects of sales loads.
    + Commencement of Operations.
    # Aggregate total investment return.
 

   
   <PAGE> 15 

                                      FINANCIAL HIGHLIGHTS - (Continued)
 
<TABLE>
<CAPTION>
                                                       National Portfolio
                           --------------------------------------------------------------------------------------------------
                                                              Class A                                                        
                           --------------------------------------------------------------------------------------------------
 THE FOLLOWING PER SHARE
 DATA AND RATIOS HAVE
 BEEN DERIVED FROM
 INFORMATION PROVIDED
 IN THE FINANCIAL 
 STATEMENTS:
 INCREASE (DECREASE) IN NET                                For the Year Ended June 30,
                          ----------------------------------------------------------------------------------------------------
 ASSET VALUE:                 1994          1993          1992        1991        1990         1989         1988          1987  
                              ----          ----          ----        ----        ----         ----         ----          ----
 <S>                       <C>            <C>           <C>        <C>          <C>          <C>          <C>        <C>
 PER SHARE OPERATING 
  PERFORMANCE:
 Net asset value, 
  beginning of period...   $    11.02   $    10.64   $    10.17   $    10.12   $    10.31   $    9.94    $    10.12   $    10.28
                           ----------   ----------   ----------   ----------   ----------   ---------    ----------   ----------
  Investment income-net.          .62          .67          .71          .73          .74         .77           .76          .80
  Realized and unrealized 
   gain(loss) on 
   investments-net......         (.64)         .57          .58          .05         (.19)        .37          (.11)         .02
                           ----------   ----------   ----------   ----------   ----------   ---------    ----------   ----------
 Total from investment 
  operations........             (.02)        1.24         1.29          .78          .55        1.14           .65          .82
                           ----------   ----------   ----------   ----------   ----------   ---------    ----------   ----------
 Less dividends and 
  distributions:
  Investment income-net.         (.62)        (.67)        (.71)        (.73)        (.74)       (.77)         (.76)        (.80)
  Realized gains on 
   investments-net......         (.30)        (.19)        (.11)           -           -           -           (.07)        (.18) 
                           ----------   ----------   ----------   ----------   ----------   ---------    ----------   ----------
 Total dividends and 
  distributions.......           (.92)        (.86)        (.82)        (.73)        (.74)       (.77)         (.83)        (.98)
                           ----------   ----------   ----------   ----------   ----------   ---------    ----------   ----------
 Net asset value, 
  end of period.......     $    10.08   $    11.02   $    10.64   $    10.17    $   10.12  $     10.31    $    9.94   $    10.12
                           ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
 TOTAL INVESTMENT 
 RETURN:**
 Based on net asset 
  value per share......         (0.47%)      12.21%       13.09%        7.94%        5.53%       11.89%        6.89%        8.00%
                           ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
 RATIOS TO AVERAGE NET 
  ASSETS:
 Expenses, excluding                                                                             
  distribution fees...            .55%         .55%         .55%         .55%         .55%         .55%         .55%         .55%
                           ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
 Expenses..............           .55%         .55%         .55%         .55%         .55%         .55%         .55%         .55%
                           ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
 Investment income-net.          5.72%        6.23%        6.80%        7.20%        7.27%        7.63%        7.79%        7.56%
                            ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
SUPPLEMENTAL DATA:
 Net assets, end of 
  period (in thousands)    $1,203,181   $1,353,805   $1,278,055   $1,255,820   $1,365,541   $1,445,116   $1,467,982   $1,506,369
                           ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
Portfolio turnover....          73.33%       65.43%       50.94%       75.25%       48.80%       76.73%       72.77%       72.44%
                           ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
</TABLE>
 
<PAGE> 16


                                          FINANCIAL HIGHLIGHTS - (Continued)
 
<TABLE>
<CAPTION>
                                                       National Portfolio
                           ----------------------  --------------------------------------------------------------------------
                                  Class A                                                 Class B             
                           ----------------------  --------------------------------------------------------------------------
 THE FOLLOWING PER SHARE
 DATA AND RATIOS HAVE
 BEEN DERIVED FROM                                                                                                    For the
 INFORMATION PROVIDED                                                                                                 Period 
 IN THE FINANCIAL                                                                                                     Oct. 21,
 STATEMENTS:                    For the Year                                                                          1988+ to
 INCREASE (DECREASE) IN NET    Ended June 30,                        For the Year Ended June 30,                      June 30,
                           ------------------------   -------------------------------------------------------------  -----------
 ASSET VALUE:                 1986          1985          1994        1993         1992        1991         1990         1989 
                              ----          ----          ----        ----         ----        ----         ----         ----
 <S>                       <C>            <C>           <C>        <C>          <C>          <C>          <C>        <C>
 PER SHARE OPERATING 
  PERFORMANCE:
 Net asset value, 
  beginning of period      $     9.57     $   8.63     $  11.02     $  10.63     $  10.16    $  10.11      $  10.30      $ 10.14 
                          -----------   ----------   ----------   ----------   ----------   ---------    ----------   ----------
Investment income-net.            .86          .90          .54          .59          .63         .65           .66          .48 
  Realized and unrealized 
   gain(loss) on 
   investments-net......          .71          .94         (.65)         .58          .58         .05          (.19)         .16 
                          -----------   ----------   ----------   ----------   ----------   ---------    ----------   ----------
 Total from investment 
  operations........             1.57         1.84         (.11)        1.17         1.21         .70           .47          .64 
                          -----------   ----------   ----------   ----------   ----------   ---------    ----------   ----------
 Less dividends and 
  distributions:
  Investment income-net.         (.86)        (.90)        (.54)        (.59)        (.63)       (.65)         (.66)        (.48) 
  Realized gains on 
   investments-net......            -            -         (.30)        (.19)        (.11)         -             -           - 
                          -----------   ----------   ----------   ----------   ----------   ---------    ----------   ----------
 Total dividends and 
  distributions.......           (.86)        (.90)        (.84)        (.78)        (.74)       (.65)         (.66)        (.48) 
                          -----------   ----------   ----------   ----------   ----------   ---------    ----------   ----------
 Net asset value, 
  end of period.......     $    10.28     $   9.57     $  10.07     $  11.02     $  10.63     $  10.16     $  10.11      $ 10.30 
                           ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
 TOTAL INVESTMENT 
 RETURN:**
 Based on net asset 
  value per share......         17.09%       22.36%       (1.39)%      11.47%       12.25%        7.14%        4.74%        6.48%# 
                           ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
 RATIOS TO AVERAGE NET 
  ASSETS:
 Expenses, excluding                                                                             
  distribution fees...            .56%         .59%         .55%         .56%         .56%         .56%         .56%         .56%* 
                           ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
 Expenses..............           .56%         .59%        1.30%        1.31%        1.31%        1.31%        1.31%        1.31%* 
                           ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
 Investment income-net.          8.41%        9.79%        4.97%        5.46%        6.03%        6.43%        6.52%        6.74%* 
                            ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
SUPPLEMENTAL DATA:
 Net assets, end of 
  period (in thousands)    $1,297,305     $617,764     $459,169     $424,071     $286,375     $213,581     $179,362      $97,196 
                           ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
Portfolio turnover....         120.80%       85.18%       73.33%       65.43%       50.94%       75.25%       48.80%       76.73%
                           ==========   ==========   ==========   ==========   ==========   ==========   ==========   ==========
</TABLE>

    * Annualized.
   ** Total investment returns exclude the effects of sales loads. 
    + Commencement of Operations.
    # Aggregate total investment return.
 


  
   <PAGE> 17 

                                          FINANCIAL HIGHLIGHTS - (Concluded)
 
<TABLE>
<CAPTION>

                                                                    Limited Maturity Portfolio
                                               --------------------------------------------------------------------
                                                                              Class A                              
                                              ---------------------------------------------------------------------
   THE FOLLOWING PER SHARE                                                                                         
   DATA AND RATIOS HAVE
   BEEN DERIVED FROM
   INFORMATION PROVIDED
   IN THE FINANCIAL
   STATEMENTS:     
   INCREASE (DECREASE) IN NET                                        For the Year Ended June 30,
                                               --------------------------------------------------------------------
   ASSET VALUE:                                    1994        1993        1992        1991        1990        1989
                                                   ----        ----        ----        ----        ----        ----
   <S>                                         <C>        <C>         <C>         <C>         <C>         <C>
   PER SHARE OPERATING PERFORMANCE:
   Net asset value, beginning of period....    $  10.01    $   9.91    $   9.75    $   9.71    $   9.73    $   9.75
                                               --------    --------    --------    --------    --------    -------- 
   Investment income-net...................         .37         .41         .50         .57         .60         .58
   Realized and unrealized gain (loss) on 
     investments-net.......................        (.14)        .10         .16         .04        (.02)       (.02)
                                               --------    --------    --------    --------    --------    -------- 
   Total from investment operations........         .23         .51         .66         .61         .58         .56
                                               --------    --------    --------    --------    --------    -------- 
   Less dividends and distributions: 
    Investment income-net..................        (.37)       (.41)       (.50)       (.57)       (.60)       (.58)
    Realized gain on investments-net.......           -           -           -           -           -           - 
                                               --------    --------    --------    --------    --------    -------- 
   Total dividends and distributions.......        (.37)       (.41)       (.50)       (.57)       (.60)       (.58)
                                               --------    --------    --------    --------    --------    -------- 
   Net asset value, end of period..........    $   9.87    $  10.01    $   9.91    $   9.75    $   9.71    $   9.73
                                               ========    ========    ========    ========    ========    ========
   TOTAL INVESTMENT RETURN:**
   Based on net asset value per share......        2.30%       5.28%       6.93%       6.45%       6.16%       5.96%
                                               ========    ========    ========    ========    ========    ========
   RATIOS TO AVERAGE NET ASSETS:
   Expenses, excluding distribution fees...         .40%        .41%        .40%        .40%        .40%        .41%
                                               ========    ========    ========    ========    ========    ========
   Expenses................................         .40%        .41%        .40%        .40%        .40%        .41%
                                               ========    ========    ========    ========    ========    ========
   Investment income-net...................        3.68%       4.13%       5.02%       5.88%       6.21%       6.00%
                                               ========    ========    ========    ========    ========    ========
   SUPPLEMENTAL DATA:
   Net assets, end of period (in 
     thousands)............................    $790,142    $846,736    $613,407    $350,549    $352,005    $385,794 
                                               ========    ========    ========    ========    ========    ========
   Portfolio turnover......................       45.67%      65.43%      96.32%      93.06%     106.44%     228.78%
                                               ========    ========    ========    ========    ========    ========
                                                       
</TABLE>

<PAGE> 18


                                           FINANCIAL HIGHLIGHTS - (Concluded)
 
<TABLE>
<CAPTION>

                                                                    Limited Maturity Portfolio
                                               --------------------------------------------------------------------
                                                               Class A                               Class B 
                                              --------------------------------------------    ----------------------
   THE FOLLOWING PER SHARE
   DATA AND RATIOS HAVE                                                                        
   BEEN DERIVED FROM                                                                                        For the
   INFORMATION PROVIDED                                                                           For the   Period
   IN THE FINANCIAL                                                                                Year     Nov. 2, 
   STATEMENTS:                                                                                    Ended     1992+ to
   INCREASE (DECREASE) IN NET                        For the Year Ended June 30,                 June 30,   June 30, 
                                               --------------------------------------------
   ASSET VALUE:                                    1988        1987        1986        1985        1994       1993 
                                                   ----        ----        ----        ----        ----       ----
<S>                                            <C>         <C>         <C>         <C>         <C>         <C>
   PER SHARE OPERATING PERFORMANCE:
   Net asset value, beginning of period....    $   9.83    $   9.87    $   9.85    $   9.70    $  10.01    $  9.93
                                               --------    --------    --------    --------    --------   -------- 
   Investment income-net...................         .53         .52         .60         .67         .33        .24
   Realized and unrealized gain (loss) on 
     investments-net.......................        (.07)       (.04)        .02         .15        (.14)       .08
                                               --------    --------    --------    --------    --------   -------- 
   Total from investment operations........         .46         .48         .62         .82         .19        .32
                                               --------    --------    --------    --------    --------   -------- 
   Less dividends and distributions: 
    Investment income-net..................        (.53)       (.52)       (.60)       (.67)       (.33)      (.24)
    Realized gain on investments-net.......        (.01)          -           -           -           -          -
                                               --------    --------    --------    --------    --------   -------- 
   Total dividends and distributions.......        (.54)       (.52)       (.60)       (.67)       (.33)      (.24)
                                               --------    --------    --------    --------    --------   -------- 
   Net asset value, end of period..........    $   9.75    $   9.83    $   9.87    $   9.85    $   9.87    $ 10.01
                                               ========    ========    ========    ========    ========   ========
   TOTAL INVESTMENT RETURN:**
   Based on net asset value per share......        4.83%       4.99%       6.50%       8.72%       1.98%      3.26%#
                                               ========    ========    ========    ========    ========   ========
   RATIOS TO AVERAGE NET ASSETS:
   Expenses, excluding distribution fees...         .40%        .40%        .42%        .43%        .41%       .41%*
                                               ========    ========    ========    ========    ========   ========
   Expenses................................         .40%        .40%        .42%        .43%        .76%       .76%*
                                               ========    ========    ========    ========    ========   ========
   Investment income-net...................        5.42%       5.27%       6.04%       6.83%       3.33%      3.60%*
                                               ========    ========    ========    ========    ========   ========
   SUPPLEMENTAL DATA:
   Net assets, end of period (in 
     thousands)............................    $567,158    $792,229    $623,902    $428,662    $145,534    $95,179
                                               ========    ========    ========    ========    ========   ========
   Portfolio turnover......................      146.01%      19.55%       7.94%      81.06%      45.67%     65.43%
                                               ========    ========    ========    ========    ========   ========
                                                       
</TABLE>
*  Annualized.
** Total investment returns exclude the effects of sales loads.
 + Commencement of Operations.
 # Aggregate total investment return.

       Further information about the Fund's performance is contained in the 
   Fund's Annual Report which may be obtained, without charge, upon request.
    



                                       15

   <PAGE> 19 

                       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 the investment policies of each Portfolio and prudent 
   investment management. The Fund is comprised of three separate portfolios, 
   Insured Portfolio, National Portfolio and Limited Maturity Portfolio, each 
   of which is, in effect, a separate fund issuing its own shares. Each 
   Portfolio seeks to achieve its objective by investing in a diversified 
   portfolio of obligations issued by or on behalf of states, territories and 
   possessions of the United States and the District of Columbia and their 
   political subdivisions, agencies and instrumentalities, the interest from 
   which is exempt from federal income tax (such obligations are herein 
   referred to as "Municipal Bonds"). Municipal Bonds include general 
   obligations bonds; revenue or special obligation bonds, industrial 
   development bonds, variable rate demand notes, and short-term tax-exempt 
   municipal obligations such as tax anticipation notes. Each Portfolio at 
   all times, except during temporary defensive periods, maintains at least 
   80% of its net assets invested in Municipal Bonds. In addition, each 
   Portfolio may not purchase securities other than Municipal Bonds and 
   Temporary Investments described below. These are fundamental policies of 
   each Portfolio and may not be changed without a vote of the majority of 
   the outstanding shares of the Portfolio. Each Portfolio currently 
   contemplates that it will not invest more than 25% of its total assets 
   (taken at market value) in Municipal Bonds whose issuers are located in 
   the same state. There can be no assurance that the objective of any 
   Portfolio can be attained. 

       While the Fund does not intend to realize taxable investment income, 
   each Portfolio has the authority to invest as much as 20% of its net 
   assets on a temporary basis in taxable money market securities with a 
   remaining maturity not in excess of one year from the date of purchase 
   ("Temporary Investments") for liquidity purposes or as a temporary 
   investment of cash pending investment of such cash in Municipal Bonds. 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 Investment Adviser, market conditions 
   warrant. Temporary Investments consist of U.S. Government securities, U.S. 
   Government agency securities, domestic bank certificates of deposit and 
   bankers' acceptances, short-term corporate debt securities such as 
   commercial paper, and repurchase agreements. From time to time, the Fund 
   may realize capital gains, which will constitute taxable income. In 
   addition, the Fund may invest in certain tax-exempt securities which are 
   classified as "private activity bonds," which may subject certain 
   investors to an alternative minimum tax. At June 30, 1994, the Fund's 
   Insured Portfolio, National Portfolio and Limited Maturity Portfolio did 
   not hold any "private activity bonds." These figures should not be 
   considered representative of the respective Portfolio's private activity 
   bond positions for any future period. See "Dividends, Distributions and 
   Taxes." 

       Certain instruments in which the Fund may invest may be characterized as
   derivative instruments. The National Portfolio and the Limited Maturity
   Portfolio are authorized to engage in transactions in financial futures
   contracts for hedging purposes. For a more complete description of futures
   transactions, see "Financial Futures Contracts and Derivatives" below and the
   Statement of Additional Information.

       Investment in the Fund offers several benefits. The Fund offers 
   investors the opportunity to receive income exempt from federal income 
   taxes from a diversified, professionally managed portfolio of 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. The benefits 
   are at least partially offset by the fact that there are expenses in 
   operating an investment company. Such expenses consist primarily of the 
   investment advisory fee and operational expenses, including, in the case 
   of the Insured Portfolio, premiums for insurance on portfolio securities. 













                                       16
   <PAGE> 20 

                     INVESTMENT POLICIES OF THE PORTFOLIOS 

       Each Portfolio pursues its investment objective through the separate 
   investment policies described below. These policies differ with respect to 
   the maturity and quality of portfolio securities in which a Portfolio may 
   invest, and these policies can be expected to affect the yield on each 
   Portfolio and the degree of market and financial risk to which the 
   Portfolio is subject. Generally, Municipal Bonds with longer maturities 
   tend to produce higher yield and are subject to greater market 
   fluctuations as a result of changes in interest rates ("market risk") 
   than are Municipal Bonds with shorter maturities. Generally, lower rated 
   Municipal Bonds will provide a higher yield than higher rated Municipal 
   Bonds of similar maturity but are subject to greater market risk and are 
   also subject to a greater degree of risk with respect to the ability of 
   the issuer to meet its principal and interest obligations ("financial 
   risk"). See "Additional Information - Rating Information" for 
   information with respect to ratings assigned to Municipal Bonds and 
   Temporary Investments by rating agencies. 

                               INSURED PORTFOLIO 

       The Insured Portfolio may invest in investment grade Municipal Bonds 
   covered by portfolio insurance guaranteeing the timely payment of 
   principal at maturity and interest. Investment grade Municipal Bonds are 
   those rated at the date of purchase in the four highest rating categories 
   of Standard & Poor's Corporation (AAA, AA, A and BBB) or Moody's Investors 
   Service, Inc. (Aaa, Aa, A and Baa) in the case of long-term debt, rated 
   MIG 1 through MIG 4 by Moody's Investors Service or in the four highest 
   bond ratings of, or rated SP-1+ through SP-2 by, Standard & Poor's 
   Corporation in the case of short-term notes, and rated P-1 or P-2 in the 
   case of Moody's Investors Service or A-1+ through A-2 by Standard & Poor's 
   Corporation in the case of tax-exempt commercial paper. Depending on 
   market conditions, it is expected that long-term Municipal Bonds will 
   comprise a major portion of this Portfolio. 

       The Insured Portfolio may invest only in Municipal Bonds that, at the 
   time of purchase, either (1) are insured under an insurance policy 
   purchased by the Fund or (2) are insured under an insurance policy 
   obtained by the issuer thereof or any other party from an insurance 
   carrier meeting the criteria of the Fund set forth below. The Fund has 
   purchased from AMBAC Indemnity Corporation ("AMBAC"), Municipal Bond 
   Investors Assurance Corporation ("MBIA") and Financial Security 
   Assurance Inc. ("FSA"), separate Mutual Fund Insurance Policies (the 
   "Policies"), each of which guarantees the payment of principal and 
   interest on specified eligible Municipal Bonds purchased by the Insured 
   Portfolio ("Insured Municipal Bonds"). Consequently, some of the Insured 
   Municipal Bonds in the Insured Portfolio may be insured by AMBAC, while 
   others may be insured by MBIA or FSA. The Policies generally have the same 
   characteristics and features. A Municipal Bond is eligible for coverage if 
   it meets certain requirements of the insurance company set forth in a 
   Policy. Additional information regarding these eligibility requirements is 
   set forth in the Statement of Additional Information. In the event 
   interest or principal on an Insured Municipal Bond is not paid when due, 
   AMBAC or MBIA or FSA (depending on which Policy covers the bond) is 
   obligated under its Policy to make payment not later than 30 days after it 
   has been notified by, and provided with documentation from, the Fund that 
   such nonpayment has occurred. The insurance feature reduces financial 
   risk, but the cost thereof and the restrictions on investments imposed by 
   the guidelines in the insurance policy reduce the yield to shareholders. 

       The Policies will be effective only as to Insured Municipal Bonds 
   beneficially owned by the Insured Portfolio. In the event of a sale of any 
   Municipal Bonds held by the Insured Portfolio, the issuer of the relevant 
   Policy is liable only for those payments of interest and principal which 
   are then due and owing. The Policies do not guarantee the market value of 
   the Insured Municipal Bonds or the value of the shares of the Insured 














                                       17
   <PAGE> 21 

   Portfolio. It is the intention of the Insured Portfolio, however, to 
   retain any insured securities which are in default or in significant risk 
   of default and to place a value on the insurance, which ordinarily will be 
   the difference between the market value of the defaulted security and the 
   market value of similar securities which are not in default. In certain 
   circumstances, however, the Fund's management may determine that an 
   alternative value for the insurance, such as the difference between the 
   market value of the defaulted security and its par value, is more 
   appropriate. As the result of the value placed on the insurance with 
   respect to securities held in the Insured Portfolio which were in default 
   at the end of the Fund's last fiscal year, such securities were 
   effectively valued at par. The Insured Portfolio will be unable to manage 
   the portfolio to the extent it holds defaulted securities, which may limit 
   its ability in certain circumstances to purchase other Municipal Bonds. 
   See "Net Asset Value" in the Statement of Additional Information for a 
   more complete description of the Insured Portfolios method of valuing 
   defaulted securities and securities which have a significant risk of 
   default. Further information with respect to the portfolio insurance is 
   also set forth in the Statement of Additional Information. 

       AMBAC, MBIA and FSA may not withdraw coverage on securities insured by 
   their Policies and held by the Insured Portfolio so long as they remain in 
   the Portfolio. AMBAC, MBIA and FSA may not cancel their Policies for any 
   reason except failure to pay premiums when due. AMBAC and FSA have 
   reserved the right at any time upon written notice to the Fund to refuse 
   to insure any additional municipal securities purchased by the Insured 
   Portfolio after the effective date of such notice. The Board of Directors 
   of the Fund has reserved the right to terminate any of the Policies if it 
   determines that the benefits to the Insured Portfolio of having its 
   portfolio insured are not justified by the expense involved. 

       The premiums for the Policies are paid by the Insured Portfolio and 
   the yield on the Portfolio is reduced thereby. The Investment Adviser 
   estimates that the current cost of the annual premiums will range from 
   approximately .08% to .20% of the average net assets of the Insured 
   Portfolio. The estimate is based on the expected composition of the 
   Portfolio. 

                               NATIONAL PORTFOLIO 

       The National Portfolio invests in a portfolio primarily of long-term 
   medium to lower grade Municipal Bonds. This Portfolio normally can be 
   expected to offer the highest yields of the three Portfolios, but it will 
   also be subject to the highest market and financial risks. Because an 
   investment in the National Portfolio entails relatively greater risks, it 
   may not be an appropriate investment for all investors. 

       The investment policies of the National Portfolio are not governed by 
   specific rating categories. Management of the Fund will seek primarily 
   medium and lower grade Municipal Bonds, including short-term tax-exempt 
   notes, tax-exempt commercial paper and variable rate tax-exempt demand 
   notes. Medium grade long-term debt obligations are those rated A and BBB 
   by Standard & Poor's or A and Baa by Moody's and unrated obligations of 
   comparable quality. Lower grade obligations (commonly known as "junk 
   bonds") are those rated below BBB or Baa and unrated obligations of 
   comparable quality. Lower grade obligations will generally be more 
   speculative with respect to the capacity of the issuer to make interest 
   and principal payments. Because issuers of Municipal Bonds having these 
   characteristics may choose not to have their obligations rated, it is 
   possible that a substantial portion of the National Portfolio's portfolio 
   may consist of obligations which are not rated. Unrated bonds are not 
   necessarily of lower quality than rated bonds, but the market for rated 
   bonds is often broader. It is not the present intention of the Portfolio 
   to invest over 35% of its assets in securities rated below Baa by Moody's 
   or in securities rated below BBB by Standard & Poor's. 















                                       18
   <PAGE> 22 

       Junk bonds are considered by Standard & Poor's and Moody's to have 
   varying degrees of speculative characteristics. Consequently, although 
   junk bonds 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 junk bonds will be made only when, in the judgment of the Fund's 
   management, such securities provide attractive total return potential 
   relative to the risk of such securities, as compared to higher quality 
   debt securities. The National Portfolio will not invest in debt securities 
   in the lowest rating categories (those rated CC or lower by Standard & 
   Poor's or Ca or lower by Moody's) unless the Fund's management 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 National Portfolio does not intend to purchase debt 
   securities that are in default or which the Fund's management believes 
   will be in default. The Statement of Additional Information contains a 
   more detailed description of the risks involved in purchasing junk bonds. 

       The table below shows the average monthly dollar-weighted market 
   value, by Standard & Poor's rating category, of the securities held by the 
   National Portfolio during the year ended June 30, 1994: 



                                                 % Market 
                                                   Value 
                                       % Net      Municipal 
             Rating                    Assets      Bonds 
             ------                    ------    ----------         
   AAA..............................    11.26%      12.43% 
   AA...............................    21.13       23.34 
   A................................    28.96       31.99 
   BBB..............................    17.41       19.22 
   BB...............................     3.31        3.66 
   NR................................    8.47        9.36 
                                        -----       -----
                                        90.55%        100% 
                                       ======       =====
                                                                       



       It is expected that the National Portfolio will consist primarily of 
   revenue bonds emphasizing hospital, health care, public utility and 
   housing issues. 

                           LIMITED MATURITY PORTFOLIO 

       The Limited Maturity Portfolio invests in a portfolio primarily of 
   short-term investment grade Municipal Bonds. Municipal Bonds in the 
   Limited Maturity Portfolio will be either Municipal Bonds with a remaining 
   maturity of less than four years or short-term municipal notes, which 
   typically are issued with a maturity of not more than one year. The 
   Limited Maturity Portfolio will treat Municipal Bonds which it has the 
   option to require the issuer to redeem within four years as having a 
   remaining maturity of less than four years, even if the period to the 
   stated maturity date of such Bonds is greater than four years. Municipal 
   notes include tax anticipation notes, bond anticipation notes and revenue 
   anticipation notes. The Limited Maturity Portfolio can be expected to 
   offer a lower yield than the longer-term Portfolios. Interest rates on 
   short-term Municipal Bonds may fluctuate more widely from time to time 
   than interest rates on long-term Municipal Bonds. However, because of the 
   shorter maturities, the market value of the Municipal Bonds held by the 
   Limited Maturity Portfolio can be expected to fluctuate less in value as a 
   result of changes in interest rates. 

       The Limited Maturity Portfolio will invest only in Municipal Bonds 
   rated at the date of purchase in the four highest ratings of Standard & 
   Poor's (AAA, AA, A and BBB) or Moody's (Aaa, Aa, A and Baa) in the case of 
   long-term debt, rated by Moody's as MIG 1 through MIG 4 or in the four 
   highest bond ratings of, or rated 












                                       19
   <PAGE> 23 

   SP-1+ through SP-2 by, Standard & Poor's in the case of short-term 
   tax-exempt notes, and rated by Moody's P-1 through P-2 or rated A-1+ 
   through A-2 by Standard & Poor's in the case of tax-exempt commercial 
   paper. The Limited Maturity Portfolio will also invest in other Municipal 
   Bonds deemed to qualify for such ratings and in variable rate tax-exempt 
   demand notes. Securities rated in the lowest of these categories are 
   considered to have some speculative characteristics. The Limited Maturity 
   Portfolio may continue to hold securities which, after being purchased by 
   the Portfolio, are downgraded to a rating lower than those set forth 
   above. 

   Forward Commitments 

       Each Portfolio may purchase Municipal Bonds on a forward commitment 
   basis at fixed purchase terms. The purchase will be recorded on the date 
   the Portfolio enters into the commitment and the value of the security 
   will thereafter be reflected in the calculation of the Portfolio's net 
   asset value. The value of the security on the delivery date may be more or 
   less than its purchase price. A separate account of the Portfolio will be 
   established with its custodian consisting of cash or liquid Municipal 
   Bonds having a market value at all times at least equal to the amount of 
   the forward commitment. 

   Financial Futures Contracts and Derivatives 

       The National Portfolio and the Limited Maturity Portfolio 
   (collectively, the "Portfolios") are authorized to purchase and sell 
   certain financial futures contracts ("futures contracts") and options on 
   such futures contracts solely for the purpose of hedging their investments 
   in Municipal Bonds against declines in value and to hedge against 
   increases in the cost of securities the Portfolios intend to purchase. 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 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. 

       The Portfolios intend to trade in futures contracts based upon The 
   Bond Buyer Municipal Bond Index, a price-weighted measure of the market 
   value of 40 large, recently issued tax-exempt bonds, and to engage in 
   transactions in exchange-traded futures contracts on U.S. Treasury 
   securities and options on such futures. If making or accepting delivery of 
   the underlying commodity is not desired, a position in a futures contract 
   or an option on a futures contract may be terminated only by entering into 
   an offsetting transaction on the exchange on which the position was 
   established and only if there is a liquid market for such contract. If it 
   is not economically practicable, or otherwise possible to close a futures 
   position or certain option positions entered into by a Portfolio, the 
   Portfolio could be required to make continuing daily cash payments of 
   variation margin in the event of adverse price movements. In such 
   situations, if the Portfolio 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. In addition, the Portfolio may be 
   required to perform under the terms of its contracts. The inability to 
   close futures or options positions could also have an adverse impact on 
   the Portfolio's ability to hedge effectively. There is also risk of loss 
   by a Portfolio of margin deposits in the event of bankruptcy, of a broker 
   with whom the 















                                       20
   <PAGE> 24 

   Portfolio has an open position in a futures contract, or the exchange or 
   clearing organization on which that contract is traded. The Portfolios may 
   also engage in transactions in other futures contracts, such as futures 
   contracts on other municipal bond indexes which may become available, if 
   the Investment Adviser believes such contracts would be appropriate for 
   hedging the Portfolios' investments in Municipal Bonds. 

       Utilization of futures or option contracts involves the risk of 
   imperfect correlation in movements in the price of such contracts and 
   movements in the price of the security or securities which are the subject 
   of the hedge. If the price of the futures or option contract moves more or 
   less than the price of the security or securities that are the subject of 
   the hedge, a Portfolio will experience a gain or loss which will not be 
   completely offset by movements in the price of such security, which could 
   occur as a result of many factors, including where the securities 
   underlying futures or option 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 an index futures contract. The trading of 
   futures contracts or options on futures contracts based on indexes of 
   securities also involves a risk of imperfect correlation between the value 
   of the futures contracts and the value of the underlying index. The 
   anticipated spread between such values or in the correlation between the 
   futures contract and the underlying security may be affected by 
   differences in markets, such as margin requirements, market liquidity and 
   the participation of speculators in the futures markets. Moreover, when a 
   Portfolio enters into transactions in futures contracts on U.S. Treasury 
   securities, or options on such contracts, the underlying securities will 
   not correspond to securities held by the Portfolio. Finally, in the case 
   of futures contracts on U.S. Treasury securities and options on such 
   futures contracts, the anticipated correlation of price movements between 
   U.S. Treasury 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 
   ("CFTC"), the futures trading activities described herein will not 
   result in the Portfolios' being deemed to be "commodity pools," as 
   defined under such regulations, provided that certain restrictions are 
   adhered to. In particular, among other requirements, the Portfolios may 
   either (a) purchase and sell futures contracts only for bona fide hedging 
   purposes, as defined under CFTC regulations, or (b) limit any transaction 
   not qualifying as bona fide hedging so that the sum of the amount of 
   initial margin deposits and premiums paid on such positions would not 
   exceed 5% of the market value of the Portfolio's net assets. Margin 
   deposits may consist of cash or securities acceptable to the broker and 
   the relevant contract market. 

       When either Portfolio purchases a futures contract, it will maintain 
   an amount of cash, cash equivalents or commercial paper or other 
   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 margin and option premiums held in the account of its broker 
   equals the value represented by the futures contract, as reflected by its 
   daily settlement price, 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. 


       Reference is made to the Statement of Additional Information for further
   information on financial futures contracts. 
     
       The Fund may invest in a variety of instruments which may be
   characterized as "Derivative Securities." 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
 












                                       21
   <PAGE> 25 
   
   maturity of certain Municipal Bonds also may be based on the value of an
   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. 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. 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 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.
     

   Investment Restrictions 

       The Fund has adopted a number of restrictions and policies relating to
   the investment of its 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 (including
   a majority of the shares of each Portfolio). One such restriction prohibits
   the Fund from entering into a repurchase agreement if, as a result thereof,
   more than 10% of the total assets of any Portfolio (taken at market value at
   the time of each investment) would be subject to repurchase agreements
   maturing in more than seven days. Investors are referred to the Statement of
   Additional Information for a complete description of such restrictions and
   policies.


       The Board of Directors 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
   Investment Company 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. 


                               INVESTMENT ADVISER

       The investment adviser to the Fund is Fund Asset Management, L.P. 
   ("FAM"), an affiliate of Merrill Lynch Asset Management L.P. ("MLAM"), 
   an indirect subsidiary of Merrill Lynch & Co., Inc., a financial services 
   holding company and the parent of Merrill Lynch. The address of FAM is 
   P.O. Box 9011, Princeton, 



















                                       22
   <PAGE> 26 

   New Jersey 08543-9011. FAM or MLAM acts as the Investment Adviser for over
   100 other investment companies. As of August 31, 1994, the Investment Adviser
   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 investment adviser.
 
       FAM, subject to the general supervision of the Fund's Board of 
   Directors, renders investment advice to the Fund and is responsible for 
   the overall management of the Fund's business affairs. The responsibility 
   for making decisions to buy, sell or hold a particular security rests with 
   FAM. For the year ended June 30, 1994, FAM received in fees from the Fund 
   $22,860,647, of which $11,040,540 was received with respect to the Insured 
   Portfolio (representing 0.36% of its average net assets), $8,514,268 was 
   received with respect to the National Portfolio (representing 0.48% of its 
   average net assets) and $3,305,839 was received with respect to the 
   Limited Maturity Portfolio (representing 0.33% of its average net assets). 

       The Investment Advisory Agreement obligates each Portfolio to pay certain
   expenses incurred in its operation and a portion of the Fund's general
   administrative expenses allocated on the basis of the asset size of the
   respective Portfolios. The Fund's total expenses for the year ended June 30,
   1994 were $37,728,533, of which $19,914,627 was attributable to the Insured
   Portfolio (representing .42% of average net assets for Class A shares and
   1.17% of average net assets for Class B shares), $13,322,352 was attributable
   to the National Portfolio (representing .55% of average net assets for Class
   A shares and 1.30% of average net assets for Class B shares) and $4,491,554
   was attributable to the Limited Maturity Portfolio (representing 0.40% of
   average net assets for Class A shares and 0.76% of average net assets for
   Class B shares); no Class C shares or Class D shares had been issued that
   year. FAM was not required to reduce its fee or reimburse any of the Fund's
   expenses for the 1994 fiscal year.

       Vincent Giordano has served as the Fund's Portfolio Manager since 
   1977, and is primarily responsible for the Fund's day-to-day management. 
   He has served as a Senior Vice President of the Investment Adviser and 
   MLAM since 1984, and as Vice President from 1980 to 1984.

                                   DIRECTORS 

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

       The Directors of the Fund are: 

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

       RONALD W. FORBES-Associate Professor of Finance, School of Business, 
   State University of New York at Albany. 

       CYNTHIA A. MONTGOMERY-Professor, Harvard Business School since 1989.

       CHARLES C. REILLY-Adjunct Professor, Columbia University Graduate 
   School of Business. 

       KEVIN A. RYAN-Professor of Education at Boston University since 1982. 
   Founder and current Director of the Boston University Center for 
   Advancement of Ethics and Character. 











                                       23
   <PAGE> 27 


       RICHARD R. WEST-Professor of Finance at New York University School of 
   Business Administration. 

   ----------
   *Interested person, as defined in the Investment Company Act of 1940, of 
   the Fund. 

                               PURCHASE OF SHARES 

       Each Portfolio offers its shares in four classes at a public offering 
   price equal to the net asset value plus varying sales charges as set forth 
   below. Merrill Lynch Funds Distributor, Inc. (the "Distributor"), an 
   affiliate of both the Investment Adviser and Merrill Lynch, acts as the 
   Distributor of the shares. Class C shares of the Limited Maturity 
   Portfolio are offered only through the Exchange Privilege. See p. 42. 
   
       Shares may be purchased directly from the Distributor or from other
   securities dealers, including Merrill Lynch, with whom the Distributor has
   entered into selected dealer agreements; however, 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. The Fund is offering shares
   in four classes of its Portfolios 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 (the "initial sales charge alternative") 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. Net
   asset value per share will be determined in the manner set forth under "Net
   Asset Value." The minimum initial purchase in each Portfolio is $1,000 and
   the minimum subsequent purchase in each Portfolio is $50. Merrill Lynch may
   charge its customers an processing fee (currently $4.85) to confirm a
   sale of shares. Purchases directly through the Fund's transfer agent are not
   subject to the processing fee.
      

       Because retirement plans qualified under Section 401 of the Internal
   Revenue Code will be unable to benefit from the tax-exempt dividends of the
   Fund, the shares of the Fund may not be suitable investments for such
   retirement plans. 

   
       Each of the Portfolios 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 shares are sold to investors choosing the initial sales charge alternative
   and shares of Class B and Class C shares are sold to investors choosing the
   deferred sales charge alternatives. Class C shares of the Limited Maturity
   Portfolio are available only through the Exchange Privilege and may not be
   purchased except through exchange of Class C shares of another Portfolio or
   another Fund.
    
       Investors should determine whether under their particular 
   circumstances it is more advantageous to incur the initial sales charge or 
   to have the initial purchase price invested with the Portfolio 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 the Merrill 
   Lynch Select Pricing SM System on page 8. Each Class A, Class B, Class C 
   and Class D share of a Portfolio represents identical interests in the 
   Portfolio 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 
   





                                       24
   <PAGE> 28 
   
   or have any impact on investors choosing another sales charge option.
   Dividends paid by a Portfolio 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 Privileges".
    

       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.





       The following tables set forth a summary of the distribution 
   arrangements for each class of shares under the Merrill Lynch Select 
   Pricing(SM) System. 

                        Insured and National Portfolios

<TABLE>
<CAPTION> 
- ------------------------------------------------------------------------------------------------------------------------------
                                                                      Account
                                                                    Maintenance    Distribution            Conversion
  Class                                  Sales Charge (1)              Fee            Fee                   Feature
- ------------------------------------------------------------------------------------------------------------------------------
<S>                   <C>                                           <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        0.25%          0.50%        B shares convert to D shares 
                          rate of 4.0% during the first year,                                 automatically after approximately 
                        decreasing 1.0% annually to 0.0%                                                 ten years(4)
- -------------------------------------------------------------------------------------------------------------------------------
    C                  1.0% CDSC for one year decreasing to           0.25%          0.55%                      No
                             0.00% after the first year
- -------------------------------------------------------------------------------------------------------------------------------
    D                   Maximum 4.00% initial sales charge (3)        0.25%            No                       No
- -------------------------------------------------------------------------------------------------------------------------------    
 [/TABLE]

                                       25
   <PAGE> 29 



                           Limited Maturity Portfolio


</TABLE>
<TABLE>
<CAPTION> 
- ------------------------------------------------------------------------------------------------------------------------------
                                                                       Account
                                                                     Maintenance      Distribution         Conversion
  Class                                  Sales Charge (1)               Fee               Fee                Feature
- ------------------------------------------------------------------------------------------------------------------------------
<S>                          <C>                                     <C>               <C>                 <C>
    A                            Maximum 1.00% initial sales
                                        charge (2)(3)                      No              No                  No
- ------------------------------------------------------------------------------------------------------------------------------
    B                              CDSC at a rate of 1.00%                 0.15%          0.20%        B shares convert to D
                                     during the first year,                                            shares automatically
                           decreasing to 0.0% after the first year                                     after approximately 
                                                                                                           ten years (4)
- ------------------------------------------------------------------------------------------------------------------------------
   C(5)                              1.0% CDSC for one year                0.15%          0.20%                 No
                           decreasing to 0.00% after the first year
- ------------------------------------------------------------------------------------------------------------------------------
    D                              Maximum 1.00% initial sales             0.10%            No                  No
                                           charge (3)                                                             
- ------------------------------------------------------------------------------------------------------------------------------
</TABLE>
   ----------

   (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 for the Insured and National 
       Portfolios. Reduced for purchases of $100,000 or more for Limited 
       Maturity Portfolio. Class A and Class D share purchases of $1,000,000 
       or more will not be subject to an initial sales charge but instead will 
       be subject to a 1.0% CDSC for the Insured and National Portfolios and
       .20% CDSC for the Limited Maturity Portfolio, for 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 a eight-year conversion period. If 
       Class B shares of a Portfolio 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. 
   (5) Class C shares of the Limited Maturity Portfolio are offered only 
       through the Exchange Privilege. See p. 42. 



                                       26

<PAGE> 30

   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.

       The initial sales charges, computed as indicated below, are reduced on 
   larger purchases. The Distributor may reallow discounts to securities 
   dealers with whom it has agreements and retain the balance over such 
   discount. At times the Distributor may reallow the entire sales charge to 
   selected dealers, in which case such dealers may be deemed to be 
   underwriters within the meaning of the Securities Act of 1933 and subject 
   to liability as such. The Distributor will retain the entire sales charge 
   on orders placed directly with it. 

       The public offering price of Class A and Class D shares of the 
   Portfolios, 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: 

         Class A and Class D shares of Insured and National Portfolios 


                                      



<TABLE>
<CAPTION> 
                                                                       Sales Charge 
                                               -------------------------------------------------------------
                                                                                             Discount to
                                                Sales Load as        Sales Load as       Select Dealers as a
                                               a Percentage of      a Percentage of         Percentage of
   Amount of Purchase                          Offering Price     Net Amount 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                  .00                    .00
</TABLE>
    














                                       27




   <PAGE> 31
    
            Class A and Class D shares of Limited Maturity Portfolio 

<TABLE>
<CAPTION> 
                                                                       Sales Charge 
                                               -------------------------------------------------------------
                                                                                             Discount to
                                                Sales Load as        Sales Load as       Select Dealers as a
                                               a Percentage of      a Percentage of         Percentage of
   Amount of Purchase                          Offering Price     Net Amount Invested      Offering Price 
   ------------------                          --------------     -------------------      --------------
<S>                                            <C>                <C>                      <C>
   Less than $100,000......................         1.00%                1.01%                   .95 % 
   $100,000 but less than $250,000 ........          .75                  .75                    .70 
   $250,000 but less than $500,000 ........          .50                  .50                    .45 
   $500,000 but less than $1,000,000 ......          .30                  .30                    .27 
   $1,000,000 and over** ..................          .00                  .00                    .00
</TABLE>

   ---------- 
    * Rounded to the nearest one-hundredth percent. 
   ** Class A and Class D purchases of $1,000,000 or more made on or after 
      October 21, 1994 will be subject to a CDSC of 1% for the Insured and 
      National Portfolios and 0.20% for the Limited Maturity Portfolio, 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 rates: 
      .75% on purchases of $1,000,000 to $2,500,000; .40% on purchases of 
      $2,500,001 to $3,500,000; .25% on purchases of $3,500,001 to 
      $5,000,000; and .20% on purchases of more than $5,000,000 for the Insured
      Portfolio and National Portfolio in lieu of paying an initial sales 
      charge. Class A purchases of the Limited Maturity Portfolio made prior to
      October 21, 1994 may be subject to a CDSC of 0.20% on purchases of more
      than $1,000,000 if the shares are redeemed within one year of purchase
      in lieu of paying the initial sales charge. 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.


       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 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 June 30, 1994, the Insured Portfolio, the National Portfolio and the 
   Limited Maturity Portfolio sold 33,131,876, 8,490,063 and 37,619,639,  
   Class A shares respectively, for aggregate net proceeds of $280,935,110, 
   $92,184,282 and $375,440,124, respectively. The gross sales charges for 
   the sale of Class A shares of the Insured Portfolio, the National 
   Portfolio and the Limited Maturity Portfolio for that year were 
   $3,435,864, of which $343,837 and $3,092,027 were received by the 
   Distributor and Merrill Lynch, respectively. For the fiscal year ended 
   June 30, 1994, the Distributor received CDSCs of $36,923 (in the case of 
   the National Portfolio), $45,329 (in the case of the Insured Portfolio) 
   and $93,556 (in the case of Limited Maturity Portfolio), all of which were 
   paid to Merrill Lynch, with respect to redemption within one year of 
   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 
   from outstanding Class A shares. Investors that currently own Class A 
   shares in a shareholder account, including participants in the Merrill 
   Lynch Blueprint SM program, 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  Merrill Lynch & Co., Inc. 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 



                                       28
   <PAGE> 32 
 

   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 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.


       As to purchase orders received by selected dealers prior to the close 
   of the New York Stock Exchange, which includes orders received after the 
   close on the previous day, the applicable offering price will be based on 
   the net asset value determined on the day the order is placed with the 
   Distributor, provided the order is received by the Distributor prior to 
   4:30 P.M., New York City time, on that day. Any order may be rejected by 
   the Distributor or the Fund. Neither the Distributor nor the dealers are 
   permitted to withhold placing orders to benefit themselves by a price 
   change. The Fund reserves the right to suspend the sale of its shares to 
   the public in response to conditions in the Municipal Bond markets, or 
   otherwise. 

       Payment by Wire. To purchase shares by wiring Federal Funds, payment 
   should be wired to The Bank of New York, New York City. Shareholders 
   should give their financial institutions the following wiring 
   instructions, ABA #021000018, DDA #902233, Financial Data Services, Inc. 
   For all communications regarding existing accounts, please indicate the 
   name of the Portfolio, the shareholder's account number, and the 
   shareholder's name. Instructions for new accounts should specify name, 
   address and social security number of each person in whose name the shares 
   are to be registered and the name of the Portfolio. Failure to submit the 
   required information may delay investment. 

       If Federal Funds are received by the Transfer Agent by 11:00 A.M., 
   shares of the Portfolio will be issued that day based upon the net asset 
   value of the Portfolio determined as of the close of regular trading on 
   the New York Stock Exchange that day. Shares begin accruing dividends so 
   long as they are issued and outstanding. Shares are issued and outstanding 
   as of the settlement date of a purchase order to the settlement date of a 
   redemption order. Since purchases of shares of the Fund are normally 
   effected on the basis of a five-business-day settlement procedure, this 
   method of payment provides an expeditious method of investing in the 
   Portfolios of the Fund. Many of the Municipal Bonds in which a Portfolio 
   invests do not trade on the basis of one-day settlements, and, since the 
   only municipal securities that a Portfolio may acquire on a one-day 
   settlement offer lower yields, if a substantial amount is invested by wire 
   transfer this may have the effect of decreasing the yield in that 
   Portfolio. The Fund is not responsible for delays in the wiring system. 

       The minimum purchase for payment by wire is $1,000, except that the 
   minimum purchase for payment by wire for new accounts is $5,000. 

       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 also offered at net asset value without sales charge to
   an investor who has a business relationship with a 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.












                                       29
   <PAGE> 33

   
       Class D shares are offered with reduced sales charges and, in certain 
   circumstances, at net asset value, to participants in the Merrill Lynch 
   Blueprint SM Program.

       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 of the Insured and 
   National Portfolios are subject to a four year CDSC and Class B shares of 
   the Limited Maturity Portfolio are subject to a one 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 relevant Portfolio and thereafter will be be subject to lower 
   continuing fees. Class C shares of the Limited Maturity Portfolio are 
   available only through the Exchange Privilege. See "Conversion of Class B 
   Shares to Class D Shares" below. Both Class B and Class C shares of each 
   Portfolio are subject to an account maintenance fee of 0.25% (in the case 
   of the National and Insured Portfolios) and 0.15% (in the case of the 
   Limited Maturity Portfolio) of net assets. Class B and Class C shares of 
   the Insured and National Portfolios are subject to distribution fees 0.50% 
   and 0.55%, respectively of the net assets. Class B and Class C shares of 
   the Limited Maturity portfolio are subject to a distribution fee of 0.20%. 
   See "Distribution Plans." The proceeds from account maintenance fees are 
   used to compensate Merrill Lynch for providing continuing account 
   maintenance activities.

       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 its 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 of a Portfolio shares will 
   convert automatically into Class D shares of that Portfolio, which are 
   subject to an account maintenance fee but 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













                                       30
   <PAGE> 34 

    
   account maintenance activities. Class B shareholders on the Fund
   exercising the exchange privilege described under "Shareholder
   Services-Exchange Privileges" 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 Charge-Class B Shares. Class B shares of the 
   Insured and National Portfolios redeemed within four years of purchase for 
   the National and Insured Portfolios and Class B shares of the Limited 
   Maturity Portfolio redeemed within one year 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 the redemption of shares received upon the reinvestment of 
   dividends or capital gains distributions.

       The following table sets forth the rates of the contingent deferred 
   sales charge on Class B shares applicable for the period starting October 
   21, 1994:

<TABLE>
<CAPTION> 
 
       
                                                                        Contingent Deferred 
        Insured or                                                        Sales Charge as a 
    National Portfolio:                                                    Percentage of 
     Year Since Purchase                                                    Dollar Amount 
     Payment Made                                                          Subject to Charge 
     ------------                                                          -----------------
<S>                                                                        <C>
   0-1 ....................................................................       4.0% 
   1-2 ....................................................................       3.0% 
   2-3 ....................................................................       2.0% 
   3-4 ....................................................................       1.0% 
   4 and thereafter .......................................................       0.0% 
</TABLE>

<TABLE>
<CAPTION> 
      Limited Maturity                                                     Contingent Deferred 
        Portfolio:                                                          Sales Charge as a 
     Year Since Purchase                                                     Percentage of 
       Payment Made                                                          Dollar Amount
       ------------                                                          -------------
<S>                                                                        <C>
   0-1 ....................................................................       1.0% 
   1 and thereafter .......................................................       0.0% 
</TABLE>

       In determining whether a contingent deferred sales charge is 
   applicable to a redemption, the calculation will be made in a manner that 
   results in the lowest possible applicable rate being charged. Therefore, 
   with respect to the Insured and National Portfolios, 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 applicable four-year period. It will be 
   assumed, with respect to the Limited Maturity Portfolio, that the 
   redemption is of shares held for over one year or shares acquired pursuant 
   to reinvestment of dividends or distributions. 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. 

       To provide an example, assume an investor purchased 100 Class B shares 
   of the Insured Portfolio 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 investor has acquired 10 additional shares upon 
   dividend reinvestment. If at such time the 








                                       31
   <PAGE> 35 

   investor makes his or her 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 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 rate 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 Internal Revenue Code) of a
   shareholder.
   
       The Class B CDSC also is waived on redemptions of shares placing 
   purchase orders through Merrill Lynch Blueprint SM Program. Additional 
   information concerning the waiver of the Class B CDSC is set forth in the 
   Statement of Additional Information. 
    
       For the fiscal year ended June 30, 1994, the Distributor received 
   $2,378,916 in contingent deferred sales charges, amounting to $1,469,123, 
   $718,890 and $190,903 in the Insured, National and Limited Maturity 
   Portfolios, respectively.

       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.

       The following table sets forth the rates of the contingent deferred 
   sales charge on the Class C shares of the Insured, National and Limited 
   Maturity Portfolios:

<TABLE>
<CAPTION> 
                                                                             Contingent Deferred 
                                                                              Sales Charge as a 
                                                                                 Percentage of 
    Year Since Purchase                                                          Dollar Amount
     Payment Made                                                               Subject to Charge 
<S>                                                                          <C>
   0-1 ....................................................................            1.0% 
   thereafter .............................................................            0.0% 
</TABLE>

       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 of a Portfolio will 
   be converted automatically into Class D shares of the relevant Portfolio. 
   Class D shares are subject to an ongoing account maintenance fee of 0.25% 
   (in the case of Insured Portfolio and National Portfolio) and 0.10% (in 
   the case of the Limited Maturity Portfolio) 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.













                                       32
   <PAGE> 36 


       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.

       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 Investment Company 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 of a Portfolio, accrued daily
   and paid monthly, at the annual rate of 0.25% (in the case of the Class B,
   Class C and Class D shares of the Insured Portfolio and the National
   Portfolio) and 0.15% (in the case of Class B and Class C shares of the
   Limited Maturity) and 0.10% (in the case of the Class D shares of the Limited
   Maturity Portfolio) of the average daily net assets of the Portfolio
   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 of a Portfolio, accrued daily and paid monthly, at the
   annual rate of 0.50% and 0.55% for the Class B and Class C shares,
   respectively, of the the Insured and National Portfolios and 0.20% for the
   Class B and Class C shares of the Limited Maturity Portfolio of the average
   daily net assets of the Portfolio 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
   Portfolio. 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















                                       33
   <PAGE> 37 

   
   
   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.

   

      Prior to July 6, 1993, the Fund paid the Distributor an ongoing
   distribution fee, accrued daily and paid monthly, at the annual rate of 0.75%
   (in the case of the Insured Portfolio and National Portfolio) and 0.35% (in
   the case of the Limited Maturity Portfolio) of the average daily net assets
   of the Class B shares of the respective Portfolio's (the "Prior Plan") to
   compensate the Distributor and Merrill Lynch for providing account
   maintenance and distribution-related activities and services to Class B
   shareholders. The fee rate payable and the services provided under the Prior
   Plan are identical to the aggregate fee rate payable and the services
   provided under the Distribution Plan, the difference being that the account
   maintenance and distribution services have been unbundled. For the fiscal
   year ended June 30, 1994, the Fund paid account maintenance and distribution
   fees of $6,980,635 with respect to the Class B shares of the Insured
   Portfolio, account maintenance and distribution fees of $3,496,610 with
   respect to the Class B shares of the National Portfolio, and account
   maintenance and distribution fees of $466,701 with respect to Class B shares
   of the Limited Maturity Portfolio. Substantially all of the payments received
   by the Distributor under the Distribution Plan was paid to Merrill Lynch for
   providing distribution-related services in connection with the Class B
   shares. The Distribution Plan is designed to permit an investor to purchase
   Class B shares through dealers without assessment of a front-end sales load
   and at the same time permit the dealer to compensate its financial
   consultants in connection with the sale of the Class B shares. In this
   regard, the purpose and function of the distribution fee and the CDSC are the
   same as those of the initial sales charge with respect to the Class A share
   of the Portfolio in that the deferred sales charges provide for the financing
   of the distribution of such Portfolio's Class B shares. 


       For the year ended June 30, 1994, the Fund paid the Distributor account
   maintenance fees of $3,625,758 and distribution fees of $7,318,188 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 relevant shares regardless of
   the amount of expenses incurred and, accordingly, distribution-related
   revenues from Distribution Plans may be more or less than
   distribution-related expenses. Information with respect to the
   distribution-related revenues and expenses incurred by the Distributor and
   Merrill Lynch with respect to the Class B shares is presented to the
   directors 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
   allocated accrual" basis and quarterly on a "direct expense and revenue/cash"
   basis. On the fully allocated accrual basis, revenues consist of account
   maintenance fees, the distribution fees, the contingent deferred sales
   charges and certain other related revenues, and expenses consist of financial
   consultant compensation, branch office and regional operation center selling
   and transaction procession 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, the contingent deferred sales charges and expenses
   consist of financial consultant compensation. As of December 31, 1993, the
   last date for which fully allocated accrual data is available, the fully
   allocated accrual expenses incurred by the Distributor and Merrill Lynch
   since October 24, 1988 with respect to Class B shares of the Insured
   Portfolio exceeded revenues for that period by $6,929,000 (0.71% of the
   Insured Portfolio's net assets at that date), and the fully allocated accrual
   expenses incurred by the Distributor and Merrill Lynch during











                                       34
   <PAGE> 38 


   that period with respect to Class B shares of the National Portfolio
   exceeded revenues for that period by $4,235,000 (0.85% of the National
   Portfolio's net assets at that date). The fully allocated accrual expenses
   incurred by the Distributor and Merrill Lynch during the period from November
   2, 1992 to December 31, 1993 with respect to Class B shares of the Limited
   Maturity Portfolio exceeded revenues by $527,000 (0.37% of the Limited
   Maturity Portfolio's net assets at that date). As of December 31, 1993,
   direct cash revenues received with respect to the Insured Portfolio for the
   period since October 24, 1988 exceeded direct cash expenses incurred with
   respect to the Insured Portfolio by $10,889,786 (1.17%) of the Insured
   Portfolio's net assets at that date), and direct cash revenues incurred with
   respect to the National Portfolio for that period exceeded direct cash
   expenses received with respect to the National Portfolio by $4,229,610 (0.85%
   of the National Portfolio's net assets at that date). The direct cash
   expenses incurred with respect to the Limited Maturity Portfolio for the
   period from November 2, 1992 to December 31, 1993 exceeded direct cash
   revenues received with respect to the Limited Maturity Portfolio by $1,669
   (.001% of the Limited Maturity Portfolio's net asset value at December 31,
   1993). As of June 30, 1994, direct cash revenues received with respect to the
   Insured Portfolio for the period since October 24, 1988 exceeded direct cash
   expenses incurred with respect to the Insured Portfolio by $13,801,624 (1.50%
   of the Insured Portfolio's net assets at that date), and direct cash revenues
   received with respect to the National Portfolio for the period exceeded
   direct cash expenses incurred with respect to the National Portfolio by
   $5,502,600 (1.20% of the National Portfolio's net assets at that date). As of
   June 30, 1994, direct cash revenues received with respect to the Limited
   Maturity Portfolio for the period since November 2, 1992 exceeded direct cash
   expenses incurred with respect to the Limited Maturity Portfolio by $259,536
   (.17% of the Limited Maturity Portfolio's 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 the Class B, Class C and Class D shares, and there is 
   no assurance that the Board of Directors of the Fund will approve the 
   continuation 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 Directors will be asked to 
   take into consideration expenses incurred in connection with the account 
   maintenance and/or distribution of each Class of a Portfolio separately. 
   The initial sales charges, the account maintenance fee, the distribution 
   fee and/or the CDSCs received with respect to the one class of a Portfolio 
   will not be used to subsidize the sale of shares of another class of the 
   same Portfolio or of any class of another Portfolio. 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 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 
   National Association of Securities Dealers, Inc. ("NASD") imposes a 
   limitation on certain asset-based sales charges such as the Fund's 
   distribution fee and the CDSC borne by the Class B and Class C but not the 
   account maintenance fees. The maximum sales charge rule is applied 
   separately to each class and Portfolio. As applicable to a Portfolio, 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 of that Portfolio , computed 
   separately (defined to exclude shares issued pursuant to dividend 
   reinvestments and exchanges), plus (2) interest on the unpaid balance for 
   the respective classes, 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 














                                       35
   <PAGE> 39 

   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 charge 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 fees. 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. 

                              REDEMPTION OF SHARES 

       The Fund is required to redeem for cash all shares of each Portfolio 
   upon receipt of a written request in proper form. The redemption price is 
   the net asset value per share of the Portfolio next determined after the 
   initial receipt of proper notice of redemption. Except for any contingent 
   deferred sales load 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 declared 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 relevant Portfolio at such time. If a shareholder redeems all of 
   the shares in his account, he will receive, in addition to the net asset 
   value of the shares redeemed, a separate check representing all dividends 
   declared but unpaid. If a shareholder redeems a portion of the shares in 
   his account, the dividends declared but unpaid on the shares redeemed will 
   be distributed on the next dividend payment date. As set forth below, 
   special procedures are available pursuant to which shareholders may redeem 
   by check. 

   Redemption 

       A shareholder wishing to redeem shares may do so 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 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 the certificate(s) for the shares to be 
   redeemed. The notice in either event requires the signature(s) of all 
   persons in whose name(s) the shares are registered, signed exactly as 
   their name(s) appear on the Transfer Agent's register or on the 
   certificate(s), as the case may be. The signature(s) on the redemption 
   request must be guaranteed by an "eligible guarantor institution" as 
   such is defined in Rule 17Ad-15 under the Securities Exchange Act of 1934, 
   the existence and validity of which may be verified by the Transfer Agent 
   through the use of industry publications. Notarized signatures are not 
   sufficient. Examples of eligible guarantor institutions include most 
   commercial banks and other broker dealers (including for example, Merrill 
   Lynch branch offices). Information regarding other financial institutions 
   which qualify as "eligible guarantor institutions" may be obtained from 
   the Transfer Agent. In certain instances, the Transfer Agent may require
   additional documents such as, but not limited to, trust instruments, death
   certifica tes, appointments as executor or administrator, or certificates of
   corporate authority. For shareholders redeeming directly with the Transfer
   Agent, payment will be mailed within seven days of receipt of a proper notice
   of redemption.

   











                                       36
   <PAGE> 40 

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

       The Fund will also repurchase shares of each Portfolio through a 
   shareholder's listed securities dealer. The Fund will normally accept 
   orders to repurchase 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 day received and is received by the Fund from the dealer not later 
   than 4:30 P.M., New York City 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 City time, in order to obtain that day's 
   closing price. These repurchase arrangements are for the convenience of 
   shareholders and do not involve a charge by the Fund (other than any 
   applicable CDSC); however, securities dealers may impose a charge on the 
   shareholder for transmitting the notice of repurchase to the Fund. Merrill 
   Lynch may charge its customers a processing fee (currently $4.85) to 
   confirm a repurchase of shares. Redemptions directly through the Fund's 
   Transfer Agent are not subject to the processing fee. The Fund reserves 
   the right to reject any order for repurchase. The exercise of this right 
   of rejection might adversely affect shareholders seeking redemption 
   through the repurchase procedure. 

       For shareholders redeeming through their listed securities dealer, 
   payment for full and fractional shares will be made by the securities 
   dealer within seven days of the proper tender of the certificates, if any, 
   and stock power or letter requesting redemption, in each instance with 
   signatures guaranteed as noted above. 

   Reinstatement Privilege-Class A and Class D Shares 

       As described in further detail in the Statement of Additional 
   Information, holders of Class A or Class D shares of any of the three 
   Portfolios who have redeemed their shares have a one-time privilege to 
   reinstate their accounts by purchasing Class A or Class D shares of the 
   same Portfolio, and class, as the case may be, in which they had invested 
   at net asset value without a sales charge up to the dollar amount 
   redeemed. 

                       DIVIDENDS, DISTRIBUTIONS AND TAXES 

   Dividends and Distributions

       The net investment income of each Portfolio is declared as dividends 
   daily as of the regular close of trading on the New York Stock Exchange 
   (currently 4:00 P.M.) immediately prior to the determination of the net 
   asset value of each Portfolio on that day. The net investment income of 
   each Portfolio for dividend purposes consists of interest earned on 
   portfolio securities, less expenses, in each case computed since the most 
   recent determination of net asset value. Expenses of each Portfolio, 
   including the advisory fee and Class B account maintenance and 
   distribution fees (if applicable), are accrued daily. Dividends of net 
   investment income are declared daily and reinvested monthly in the form of 
   additional full and fractional shares of each Portfolio at net asset value 
   unless the shareholder elects to receive such dividends in cash. The per 
   share dividend distributions on each class of shares of each of the three 
   Portfolios will be reduced as a result of any account maintenance, 















                                       37
   <PAGE> 41 

   distribution and transfer agency fees applicable to that class. Shares 
   will accrue dividends as long as they are issued and outstanding. Shares 
   are issued and outstanding as of the settlement date of a purchase order 
   to the settlement date of a redemption order. 

       Net realized capital gains, if any, are declared and distributed to 
   the Fund's shareholders at least annually. Capital gains distributions 
   will be automatically reinvested in shares unless the shareholder elects 
   to receive such distributions in cash. 
       See "Shareholder Services-Automatic Reinvestment of Dividends and 
   Capital Gains Distributions" for information as to how to elect either 
   dividend reinvestment or cash payments. Any 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 any 
   Portfolio or received in cash. 

   Federal Income Taxes 

       Each Portfolio of the Fund generally will be treated as a separate 
   corporation for federal income tax purposes. Each Portfolio has qualified 
   and expects to continue to qualify for the special tax treatment afforded 
   regulated investment companies under the Internal Revenue Code of 1986, as 
   amended (the "Code"). If each Portfolio qualifies for that tax 
   treatment, it will not be subject to federal income tax on that part of 
   its net ordinary income and net realized long-term capital gains which it 
   distributes to its shareholders. 

       Each Portfolio has qualified and expects to continue to qualify to pay 
   "exempt-interest" dividends as defined in the Code. If it so qualifies, 
   dividends or any part thereof (other than any capital gain distributions) 
   paid by the Portfolio which are attributable to interest on tax-exempt 
   obligations and designated by the Portfolio as exempt-interest dividends 
   in a written notice mailed to the Portfolio's shareholders within sixty 
   days after the close of its taxable year may be treated by shareholders 
   for all purposes as items of interest excludable from their gross income 
   under Section 103(a) of the Code. The recipient of tax-exempt income is 
   required to report such income on his federal income tax return. However, 
   a shareholder is advised to consult his tax adviser with respect to 
   whether exempt-interest dividends retain the exclusion under Section 
   103(a) if such shareholder would be treated as a "substantial user" 
   under Section 147(a)(1) with respect to some or all of the tax-exempt 
   obligations held by the Portfolio. The Code provides that interest on 
   indebtedness incurred or continued to purchase or carry shares of the 
   Portfolio is not deductible to the extent attributable to exempt-interest 
   dividends. Also, any losses realized by individuals who dispose of shares 
   of the Fund within six months of their purchase are disallowed to the 
   extent of any exempt-interest dividends received with respect to such 
   shares. 

       Each Portfolio may realize capital gains, which will constitute 
   taxable income. Any distributions designated as capital gain dividends, 
   i.e., as being made from the Portfolio's net long-term capital gains 
   (whether from tax-exempt or taxable obligations) in a written notice 
   furnished annually to shareholders are taxable to shareholders as 
   long-term capital gains, regardless of a shareholder's holding period for 
   shares of the Portfolio. In addition, if, after April 30, 1993, a 
   Portfolio acquires tax-exempt obligations having market discount 
   (generally, obligations acquired for a price less than their principal 
   amount), any gain on the disposition or retirement of such obligations 
   will be treated as ordinary income to the extent of accrued market 
   discount. 

       Dividends paid by each Portfolio from its taxable income (i.e., 
   interest on money market securities) and distributions of net realized 
   short-term capital gains (whether from tax-exempt or taxable obligations) 
   are taxable to shareholders as ordinary income. 

       Some shareholders may be subject to a 31% withholding tax ("backup 
   withholding") on reportable dividends, capital gains distributions and 
   redemption payments. Backup withholding is not required with respect to 
   dividends representing "exempt-interest." Generally, shareholders 
   subject to backup withholding will be those 









                                       38
   <PAGE> 42 

   for whom no certified taxpayer identification number is on file with the 
   Fund or who, to the Fund's knowledge, have furnished an incorrect number. 
   When establishing an account, an investor must certify under penalties of 
   perjury that such number is correct and that he is not otherwise subject 
   to backup withholding.

       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.

       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. 

       Individual shareholders of the Fund may be subject to alternative 
   minimum tax to the extent the Fund holds "private activity" bonds. The 
   Fund expects that it will hold private activity bonds; however, in 
   general, an individual shareholder filing a joint return who does not have 
   any tax preference items subject to the alternative minimum tax other than 
   income received from the Fund derived from private activity bonds would 
   have to receive more than $45,000 of such income from the Fund before 
   becoming subject to the alternative minimum tax. 

       Exempt-interest dividends paid by the Fund, whether or not 
   attributable to private activity bonds, may increase a corporate 
   shareholder's alternative minimum taxable income. In addition, the payment 
   of exempt- interest dividends may increase a corporate shareholder's 
   liability for the environmental tax imposed on a corporation's alternative 
   minimum taxable income (computed without regard to either the alternative 
   tax net operating loss deduction or the environmental tax deduction) at a 
   rate of $12 per $10,000 (0.12%) of alternative minimum taxable income in 
   excess of $2,000,000. The tax will be imposed even if the corporation is 
   not required to pay an alternative minimum tax. 

       The foregoing is a general and abbreviated summary of the applicable 
   provisions of the Code and Treasury Regulations currently in effect. For 
   the complete provisions, reference should be made to the pertinent Code 
   sections and the Treasury Regulations promulgated thereunder. The Code and 
   these Regulations are subject to change by legislative or administrative 
   action either prospectively or retroactively. The Statement of Additional 
   Information sets forth additional information regarding other tax aspects 
   of investment in the Fund.

       Ordinary income and capital gains dividends may also be subject to 
   State and local taxes.


    
   
   State and Local Taxes 

       Depending upon the extent of the Fund's activities in those states and 
   localities in which its offices are maintained or in which its agents or 
   independent contractors are located, the Fund may be subject to the tax 
   laws of such states or localities. In addition, the exemption of interest 
   income for federal income tax purposes does not necessarily result in 
   exemption under the income or other tax laws of any state or local taxing 
   authority. The laws of the several states and local taxing authorities 
   vary with respect to the taxation of such interest income, and each holder 
   of shares of the Fund is advised to consult his own tax adviser in that 
   regard. The Fund will report annually the percentage of interest income 
   received by each Portfolio during the preceding year on tax-exempt 
   obligations, indicating, on a state-by-state basis, the source of such 
   income.
    












                                       39

   <PAGE> 43 

                             PORTFOLIO TRANSACTIONS 

       No Portfolio has any obligation to deal with any dealer or group of 
   dealers in the execution of transactions in portfolio securities. 
   Municipal Bonds and money market securities in which each Portfolio 
   invests are traded primarily in the over-the-counter market. Where 
   possible, each Portfolio deals directly with the dealers who make a market 
   in the securities involved except in those circumstances where better 
   prices and execution are available elsewhere. It is the policy of the Fund 
   to obtain the best net results taking into account such factors as price 
   (including the applicable dealer spread), the size, type and difficulty of 
   the transaction involved, the firm's general execution and operational 
   facilities, and the firm's risk in positioning the securities involved and 
   the provision of supplemental investment research by the firm. While the 
   Fund generally seeks reasonably competitive spreads or commissions, the 
   Fund will not necessarily be paying the lowest spread or commission 
   available. Municipal Bonds and money market securities are generally 
   traded on a net basis and do not normally involve either brokerage 
   commissions or transfer taxes. The cost of portfolio securities 
   transactions of each Portfolio consists primarily of dealer or underwriter 
   spreads. Under the 1940 Act, persons affiliated with the Fund, including 
   Merrill Lynch, are prohibited from dealing with the Fund as a principal in 
   the purchase and sale of securities. The Fund has obtained an exemptive 
   order permitting it to engage in certain principal transactions involving 
   high-quality short-term Municipal Bonds. In addition, the Fund may not 
   purchase Municipal Bonds from any underwriting syndicate of which Merrill 
   Lynch is a member except pursuant to procedures approved by the Board of 
   Directors which comply with rules adopted by the Securities and Exchange 
   Commission. Affiliated persons of the Fund may serve as its broker in 
   over-the-counter transactions conducted on an agency basis. 

                              SHAREHOLDER SERVICES 

       Each Portfolio offers a number of shareholder services designed to 
   facilitate investment in its shares at no extra cost to the investor. 
   Below is a description of these services. Full details as to each of these 
   services and copies of the various plans described below can be obtained 
   from the Fund. 

   Investment Account 

       Each shareholder whose account is maintained with the Transfer Agent 
   has an Investment Account and will receive a statement, at least 
   quarterly, from the Transfer Agent. These statements will serve as 
   transaction confirmations for automatic investment purchase and the 
   reinvestment of ordinary income and long-term capital gains distributions. 
   These statements will also show any other activity in the account since 
   the preceding statement. After the end of each year, shareholders will 
   receive federal income tax information regarding dividends and capital 
   gain distributions. A shareholder may make additions to his Investment 
   Account at any time by purchasing shares at the applicable public offering 
   price either through a securities dealer which has entered into a selected 
   dealers agreement with the Distributor or by mail directly to the Transfer 
   Agent, acting as agent for the Distributor. 

       Shareholders also may 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 
   automatically, without charge, 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 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 














                                       40
   <PAGE> 44 

   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. 

       Share certificates are issued only for full shares and only upon the 
   specific request of the shareholder. 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 Plan 
    
       An Automatic Investment Plan is available whereby the Transfer Agent 
   is authorized through pre-authorized checks of $50 or more to charge the 
   regular bank account of the shareholder on a monthly basis to provide 
   systematic additions of shares of the Fund to the shareholder's Investment 
   Account. Shareholders whose positions in any Portfolio of the Fund are 
   maintained in a CMA (R) account may participate in the CMA Automated 
   Investment Program, through which investments in any Portfolio of the Fund 
   may be made on a regularly scheduled basis ranging from weekly to 
   semiannually in amounts of $100 or more.

   Automatic Reinvestment of Dividends and Capital Gains Distributions 
   
       Unless specified instructions are given as to the method of payment of 
   monthly dividends and annual capital gains distributions, they will 
   automatically be reinvested in additional shares of the respective 
   Portfolio. Such reinvestment will be at the net asset value of the shares 
   of the respective Portfolio, without sales charge, as of the close of 
   business on the payable date of the dividend or distribution. 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 by the Transfer Agent as soon as practicable after the payment 
   date, which is the last day of each month. 

       A shareholder may at any time, by written notification to Merrill 
   Lynch if the shareholder's account is maintained with Merrill Lynch or by 
   written notification or by telephone (1-800-MER-FUND) to the Transfer 
   Agent if the shareholder's account is maintained with the Transfer Agent, 
   elect to have subsequent dividends or capital gains distributions, or 
   both, paid in cash, rather than reinvested, in which event payment will be 
   mailed on or about the payment date. Cash payments can also be directed 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 

       As described in further detail in the Statement of Additional 
   Information, a holder of Class A or Class D shares of any of the three 
   Portfolios may elect to make systematic withdrawals from his or her 
   Investment Account on either a monthly or calendar quarterly basis. 
   




















                                       41
   <PAGE> 45 

   Exchange Privileges 

       Shareholders of each class of shares of a Portfolio who have held all 
   or part of their shares in the Portfolio for at least 15 days may exchange 
   their shares for shares of certain other Portfolios of the Fund, or with 
   certain other MLAM-advised mutual funds.

       Under the Merrill Lynch Select Pricing SM System, Class A 
   shareholders may exchange Class A shares of a Portfolio for Class A shares 
   of another Portfolio or a second MLAM-advised mutual fund if the 
   shareholder holds any Class A shares of the other Portfolio or 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 other Portfolio 
   or second fund. If the Class A shareholder wants to exchange Class A 
   shares for shares of other Portfolio or a second MLAM-advised mutual fund, 
   and the shareholder does not hold Class A shares of the other Portfolio or 
   second fund in his account at that time of the exchange and is not 
   otherwise eligible to acquire Class A shares of the other Portfolio or 
   second fund, the shareholder will receive Class D shares of the other 
   Portfolio or second fund as a result of the exchange. Class D shares also 
   may be exchanged for Class A shares of another Portfolio or 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 other Portfolio or 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 of a Portfolio will be 
   exchangeable with shares of the same class of another Portfolio or other 
   MLAM-advised mutual funds. Class C shares of the Limited Maturity 
   Portfolio are available only through the Exchange Privilege. 

       Shares of a Portfolio 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 
   Portfolio. 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 Portfolio is "tacked" to the holding 
   period of the newly acquired shares of the other fund or Portfolio.

       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.

       Class B shareholders of a Portfolio exercising the exchange privilege 
   will continue to be subject to the CDSC schedule applicable to that 
   Portfolio if such schedule is higher than the CDSC schedule relating to 
   the new Class B shares. In addition, Class B shares of a Portfolio 
   acquired through use of the exchange privilege will be subject to the CDSC 
   schedule applicable to that Portfolio 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.

















                                       42
   <PAGE> 46 
   
       Exercise of the exchange privilege is treated as a sale for Federal 
   income tax purposes. For further information, see "Shareholder Services-
   Exchange Privileges" in the Statement of Additional Information.
    
       Each Portfolio'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 an MLAM-advised mutual fund for 
   Class A or Class D shares of a Portfolio 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 fund and the sales charge payable on the shares of the 
   Fund being acquired in the exchange under the MFA program.

                             ADDITIONAL INFORMATION 

   Determination of Net Asset Value 

       The net asset value of the shares of all classes of each Portfolio is 
   determined by FAM once daily as of 4:15 P.M., New York City time, on each 
   day that the New York Stock Exchange is open for trading immediately after 
   the declaration of dividends. The net asset value per share is computed by 
   dividing the sum of the value of the portfolio securities held by each 
   Portfolio 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 investment advisory fees payable to FAM, account 
   maintenance and/or distribution fees payable to the distributor are 
   accrued daily. 

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

   Performance Data 

       From time to time the Fund may include its average annual total 
   return, 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 the Class A, Class B, Class C and Class D 
   shares of the Portfolios in accordance with formulas specified by the 
   Securities and Exchange 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 


















                                       43
   <PAGE> 47 

   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 with respect to all shares of a Portfolio, 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 
   distribution fees, account maintenance fees and any incremental transfer 
   agency costs relating to a class of shares will be borne exclusively by 
   that class. The Fund will include performance data for all classes of 
   shares of the Portfolios in any advertisement or information including 
   performance data for such Portfolios. 

       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 charge will not be included. 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. 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 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 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 ending June 30, 1994 for National 
   Portfolio Class A shares was 5.59% and 5.05% for Class B shares, for 
   Insured Portfolio Class A shares was 5.20% and 4.65% for Class B shares, 
   and for Limited Maturity Portfolio Class A shares was 3.89% and 3.56% for 
   Class B shares. The tax-equivalent yield for the same period (based on a 
   tax rate of 28%) for National Portfolio Class A shares was 7.76% and 7.01% 
   for the Class B shares, for Insured Portfolio Class A shares was 7.22% and 
   6.46% for the Class B shares and for Limited Maturity Portfolio Class A 
   shares was 5.40% and 4.94% for Class B shares. 

       Total return, yield and tax equivalent yield figures are based on the 
   Fund's historical performance and are not intended to indicate future 
   performance. The Fund's total return, yield and tax equivalent 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 gains 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 that of the 
   Standard & Poor's 500 Composite Stock Price Index, the Value Line 
   Composite Index, the Dow Jones Industrial Average, or performance data 
   contained in publications such as Lipper Analytical Services, Inc., 
   Morningstar Publications, Inc., Money Magazine, U.S. News & World Report, 
   Business Week, CDA Investment Technology, Inc., Forbes Magazine or Fortune 
   Magazine. As with other performance data, performance comparisons should 
   not be considered representative of the Fund's relative performance for 
   any future period.
   












                                       44
   <PAGE> 48 

   Rating Information 

    DESCRIPTIONS OF MOODY'S INVESTORS SERVICE, INC.'S MUNICIPAL BOND RATINGS 

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

       Ba-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 payments 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.

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

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








                                       45
   <PAGE> 49 

       Short-term Notes: The four ratings of Moody's for short-term notes are 
   MIG 1, MIG 2, MIG 3 and MIG 4. MIG 1 denotes best quality. There is 
   present strong protection by established cash flows, superior liquidity 
   support or demonstrated broad-based access to the market for refinancing; 
   MIG 2 denotes high quality. Margins of protection are ample although not 
   so large as in the preceding group; MIG 3 denotes favorable quality. All 
   security elements are accounted for but there is lacking the undeniable 
   strength of the preceding grades. Liquidity and cash flow protection may 
   be narrow and market access for refinancing is likely to be less well 
   established; MIG 4 denotes adequate quality. Protection commonly regarded 
   as required of an investment security is present and although not 
   distinctly or predominantly speculative, there is specific risk. 

                DESCRIPTIONS OF MOODY'S COMMERCIAL PAPER RATINGS

       Moody's Commercial Paper ratings are opinions of the ability to repay 
   punctually promissory obligations having an original maturity not 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. 

           Issuers rated Prime-2 (or related supporting institutions) have a 
       strong capacity for repayment of short-term promissory obligations. 

           Issuers rated Prime-3 (or related supporting institutions) have an 
       acceptable capacity for repayment of short-term promissory 
       obligations. 

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

     DESCRIPTIONS OF STANDARD & POOR'S CORPORATION'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. 

       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 an audit in 
   connection with any rating and may, on occasion, rely on unaudited 
   financial information. The rating 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 by, and relative position of, the obligation in 
   the event of bankruptcy, reorganization or other arrangement under the 
   laws of bankruptcy and other laws affecting creditor's rights. 















                                       46
   <PAGE> 50 

    
     AAA        Debt rated "AAA" have the highest rating assigned by Standard
                & Poor's to a debt obligation. Capacity to pay interest and 
                repay principal is extremely strong. 

     AA         Debt rated "AA" have 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" have a strong capacity to pay interest and 
                repay principal although they are somewhat more susceptible
                to the adverse effects of changes in circumstances and 
                economic conditions than debts in higher rated categories. 

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

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

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

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


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

       Provisional Ratings: The letter "p" indicates that the rating is 
   provisional. A provisional rating assumes the successful completion of the 
   project being financed by the debt being rated and indicates that payment 
   of debt service requirements is largely or entirely dependent upon the 
   successful and timely completion of the project. This rating, however, 
   while addressing credit quality subsequent to completion of the project, 
   makes no comment on the likelihood of, or the risk of default upon failure 
   of, such completion. The investor should exercise his own judgment with 
   respect to such likelihood and risk. 

      NR           Indicates that no rating has been requested, that there is 
                   insufficient information on which to base a rating or that 
                   Standard & Poor's does not rate a particular type of 
                   obligation as a matter of policy.
     























                                       47
   <PAGE> 51 

    Descriptions of Standard & Poor's Corporation'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 four categories, ranging from 
   "A" for the highest quality obligations to "D" for the lowest. The 
   four categories are as follows: 
      A         Issues assigned this highest rating are regarded as having the 
                greatest capacity for timely payment. Issues in this category 
                are delineated with the numbers 1, 2 and 3 to indicate the 
                relative degree of safety. 
     A-1        This designation indicates that the degree of safety regarding 
                timely payment is very strong. 
     A-2        Capacity for timely payment on issues with this designation is 
                strong. However, the relative degree of safety is not as high as
                for issues designated "A-1." 
     A-3        Issues carrying this designation have a satisfactory 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 an adequate 
                capacity for timely payment. However, such capacity may be 
                damaged by changing conditions or short-term adversities. 
     C          This rating is assigned to short-term debt obligations with a 
                doubtful capacity for payment. 
     D          This rating indicates that the issue is either in default or is 
                expected to be in default upon maturity.

       The 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. 

          Descriptions of Standard & Poor's Corporation's Note Ratings 

       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      Very strong, or strong, capacity to pay principal and interest. 
               Those issues determined to possess overwhelming safety 
               characteristics will be given a plus (+) designation. 

     SP-2      Satisfactory capacity to pay principal and interest. 

     SP-3      Speculative capacity to pay principal and interest.

     



















                                       48
   <PAGE> 52 

   Organization of the Fund 

       The Fund, a Maryland corporation, is a diversified, open-end 
   management investment company that commenced operations on October 21, 
   1977. Prior to September 21, 1979, the Fund consisted solely of the 
   Insured Portfolio. Currently, the Fund is comprised of three separate 
   Portfolios: Insured Portfolio, National Portfolio and Limited Maturity 
   Portfolio. 

       The authorized capital stock of the Fund consists of 3,850,000,000 
   shares of Common Stock, divided into three series, each of which is 
   divided into four classes, having a par value of $0.10 per share. The 
   shares of Insured Portfolio Series Common Stock (500,000,000 Class A, 
   375,000,000 Class B shares, 375,000,000 Class C shares, 500,000,000 Class D 
   shares authorized), High Yield Portfolio Series Common Stock (375,000,000 
   Class A, 375,000,000 Class B shares, 375,000,000 Class C shares, 
   375,000,000 Class D shares authorized), which does business under the name 
   "National Portfolio," and Limited Maturity Portfolio Series Common Stock 
   (150,000,000 Class A, 150,000,000 Class B shares, 150,000,000 Class C 
   shares, 150,000,000 Class D shares authorized) are divided into four 
   classes, designated Class A, Class B, Class C and Class D Common Stock. 
   Each Class A, Class B, Class C and Class D share of common stock of each 
   of the Portfolios represents an interest in the same assets of such 
   Portfolio and are identical in all respects to the shares of the other 
   classes except that the 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 of shares of a Portfolio has 
   exclusive voting rights with respect to matters relating to account 
   maintenance services and distribution expenditures relative to that 
   Portfolio, as applicable. Only shares of each respective Portfolio are 
   entitled to vote on matters concerning only that Portfolio. The Fund has 
   received an order from the Securities and Exchange Commission permitting 
   the issuance and sale of multiple classes of shares of the Portfolios. The 
   Directors of the Fund may classify and reclassify the shares of the Fund 
   into additional series or classes of Common Stock at a future date. The 
   creation of additional classes would require an additional order from the 
   Securities and Exchange Commission. There is no assurance that such an 
   additional order will be issued. 

       Each issued and outstanding share is entitled to one vote and to 
   participate equally in dividends and distributions declared by the 
   respective Portfolios and in net assets of the respective Portfolios upon 
   liquidation or dissolution remaining after satisfaction of outstanding 
   liabilities, except, as noted above, the Class B, Class C and Class D 
   shares of the Portfolios bear certain expenses related to the distribution 
   of such shares. The shares of each Portfolio, when issued, will be fully 
   paid and nonassessable, have no preference, pre-emptive, conversion, 
   exchange or similar rights. Shares have the conversion rights described in 
   this Prospectus. Holders of shares of any Portfolio are entitled to redeem 
   their shares as set forth under "Redemption of Shares." Shares do not 
   have cumulative voting rights, and the holders of more than 50% of the 
   shares of the Fund voting for the election of Directors can elect all of 
   the Directors of the Fund if they choose to do so and in such event the 
   holders of the remaining shares would not be able to elect any Directors. 
   Stock certificates will be issued by the Transfer Agent only on specific 
   request. Certificates for fractional shares are not issued in any case. 
   Shareholders are entitled to redeem their shares as set forth under 
   "Redemption of Shares." 

   Custodian 

       The Bank of New York, 90 Washington Street, 12th Floor, New York, New 
   York 10286, is the Fund's custodian.
















                                       49
   <PAGE> 53 

   Transfer Agent 

       Financial Data Services, Inc. ("FDS"), which is a wholly owned 
   subsidiary of Merrill Lynch & Co., Inc., acts as the Fund'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, FDS is responsible for the issuance, 
   transfer and redemption of shares and the opening and maintenance of 
   shareholder accounts. Pursuant to the Transfer Agency Agreement, FDS 
   receives an annual fee of $11.00 per shareholder account for Class A or 
   Class D shares of the Portfolios and $14.00 per shareholder account for 
   Class B or Class C shares of the Portfolios, and is entitled to 
   reimbursement for out-of-pocket expenses incurred by it under the Transfer 
   Agency Agreement. For the year ended June 30, 1994, the Insured, National 
   and Limited Maturity Portfolios of the Fund incurred fees of $989,990, 
   $692,712 and $195,214, respectively, pursuant to the Transfer Agency 
   Agreement. 

   Counsel and Auditor 

       Rogers & Wells, Counsel to the Fund, passes upon legal matters for the 
   Fund in connection with the shares offered by this Prospectus. Deloitte & 
   Touche LLP, independent auditors, are auditors of the Fund. 

   Shareholder Reports 

       The Fund issues to its shareholders quarterly reports containing 
   unaudited financial statements and annual reports containing financial 
   statements examined by auditors approved annually by the Directors. 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, Florida 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 please call your Merrill Lynch financial 
   consultant or Financial Data Services, Inc. at 800-637-3863. 

   Additional Information 

       This Prospectus does not contain all the information included in the 
   Registration Statement filed with the Securities and Exchange Commission 
   under the Securities Act of 1933 with respect to the securities offered 
   hereby, certain portions of which have been omitted pursuant to the rules 
   and regulations of the Securities and Exchange Commission. The Statement 
   of Additional Information, dated October 21, 1994, which forms a part of 
   the Registration Statement, is incorporated by reference into this 
   Prospectus. The Statement of Additional Information may be obtained 
   without charge as provided on the cover page of this Prospectus. The 
   Registration Statement, including the exhibits filed therewith, may be 
   examined at the office of the Securities and Exchange Commission in 
   Washington, D.C.




















                                       50

   <PAGE> 54 

         MERRILL LYNCH MUNICIPAL BOND FUND-AUTHORIZATION FORM (PART 1) 

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
   Note: This form may not be used for purchases through the Merrill Lynch
         BlueprintSM Program. You may request a Merrill Lynch BlueprintSM
         Program application by calling (800) 537-3766.
    --------------------------------------------------------------------------

   1. Share Purchase Application 

       I, being of legal age, wish to purchase: (choose one)
   Insured Portfolio  / / Class A shares  / / Class B shares  / / Class C shares
     / / Class D shares
   National Portfolio  / / Class A shares  / / Class B shares / / Class C shares
   
     / / Class D shares
   Limited Maturity Portfolio  / / Class A shares  / / Class B shares  
     / / Class C shares / / Class D shares
       
   of Merrill Lynch 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.) 

   1. .............................  4. ....................................... 
   2. .............................  5. ....................................... 
   3. .............................  6. .......................................

   Name...................................................................... 
             First Name             Initial            Last Name

   Name of Co-Owner (if any)................................................. 
            First Name           Initial           Last Name

   Address..................................................... Date...........

   ............................................................
                                                    (Zip Code) 

   Occupation....................    Name and Address of Employer..............
                                     ..........................................
                                     ..........................................

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

   2. Dividend and Capital Gain Distribution Options
           Ordinary Income Dividends               Long-term Capital Gains
               Select / / Reinvest                 Select / / Reinvest
               One: / / Cash                       One / / Cash


   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 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.
    


                                       51
   <PAGE> 55 

   
   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 "Dividends, Distributions and Taxes-Federal Income 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 
   under-reporting 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. 

   Signature of Owner ...........   Signature of Co-Owner (if any)...........
   (In the case of co-owners, a joint tenancy with right of survivorship will 
                    be presumed unless otherwise specified) 

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
   4. Letter of Intention - Class A and 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 Municipal Bond Fund or any other investment company with an 
   initial sales charge or deferred sales charge for which the Merrill Lynch 
   Funds Distributor, Inc. acts as distributor over the next 13 month period 
   which will equal or exceed: 
   Insured Portfolio / / $25,000   / / $50,000   / / $100,000   / / $250,000
    / / $1,000,000 
   National Portfolio / / $25,000   / / $50,000   / / $100,000   / / $250,000
    / / $1,000,000 
   Limited Maturity Portfolio / / $100,000   / / $250,000 / /$500,000 
    / / $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 
   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 Municipal Bond Fund held as 
   security. 

   By..................................    ....................................
            Signature of Owner             Signature of Co-Owner (If registered
                                              in joint names, both must sign) 

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

   (1) Name...........................   (2) Name...........................

   Account Number.....................   Account Number.....................
   

   5. For Dealer Only 
       Branch Office, Address, Stamp 
   ----------------------------------------
    
    
     
   ----------
   ------------------------------
   ----------                  ----------
   This form, when completed, should be 
   mailed to: 
     Merrill Lynch Municipal Bond Fund 
     c/o Financial Data Services, Inc. 
     Transfer Agency Mutual Fund 
     Operations 
     P.O. Box 45289 
     Jacksonville, FL 32232-5289

     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 


                                       52
   <PAGE> 56 

     signature.

     .......................................................................... 
                              Dealer Name and Address 

     By........................................................................
                           Authorized Signature of Dealer 
     --------------------
     ---------------------------------------------------------------------------
     --------------------
     Branch-Code F/C No...............
     --------------------
     ---------------------------------------------------------------------------
     --------------------
     Dealer's Customer A/C No.
     ..........................................................................
     F/C Last Name
     


                                       52
   <PAGE> 57 

   

         MERRILL LYNCH MUNICIPAL BOND FUND-AUTHORIZATION FORM (PART 2) 

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
   1. Account Registration

   Name of Owner ........................

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

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

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

                              Social Security Number
                        or Taxpayer Identification Number
                                           Account Number .....................
                                           (if existing account)

   
   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 of the Insured Portfolio,  / / Class A
or / / Class D shares of the  National  Portfolio,  or / / Class A or / /Class D
shares of the Limited Maturity  Portfolio in Merrill Lynch 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
withdrawals on ----------or as soon as possible thereafter.
                (month)

   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 bank account and, if 
   necessary, debit entries and adjustments for any credit entries made to my 
   account. I agreee 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.
   



                                       53
   <PAGE> 58 

   
   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 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 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 

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

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

    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 credit 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 personally 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.
   





                                       54

   <PAGE> 59 

                               Investment Adviser 
                             Fund Asset Management 
                                 P.O. Box 9011 
                        Princeton, New Jersey 08543-9011 

                                  Distributor
                     Merrill Lynch Funds Distributor, Inc. 
                                 P.O. Box 9011 
                        Princeton, New Jersey 08543-9011 
                                 (609) 282-2800 

                                   Custodian 
                              The Bank of New York 
                        90 Washington Street, 12th Floor 
                            New York, New York 10286

                                 Transfer Agent 
                         Financial Data Services, Inc. 

                             Administrative Offices 
                                Transfer Agency 
                            Mutual Funds Operations 
                           4800 Deer Lake Drive East 
                        Jacksonville, Florida 32246-6484
                                Mailing Address: 
                                 P.O. Box 45289
                        Jacksonville, Florida 32232-5289

                                 Legal Counsel 
                                 Rogers & Wells 
                                200 Park Avenue 
                            New York, New York 10166

                              Independent Auditors 
                             Deloitte & Touche LLP
                                117 Campus Drive 
                          Princeton, New Jersey 08540 
   
   <PAGE> 60 
   
<TABLE>                                                     
<CAPTION>                                                   
   <S>                                                        <C>
   ======================================================     ======================================================


       No person has been authorized to give 
   any information or to make any                             Prospectus
   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 
   representations must not be relied upon as 
   having been authorized by the Fund, the 
   Investment Adviser, 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 
                                                                                (ART APPEARS HERE) 

                                     Page
                                     ----
   Fee Table                           2                                                  
   Merrill Lynch Select Pricing                                                          
     System......................      8                                                 
   Financial Highlights..........     13 
   Investment Objective and 
     Policies....................     16 
   Investment Policies of the 
     Portfolios..................     17 
     Insured Portfolio...........     17 
     National Portfolio..........     18                      MERRILL LYNCH
     Limited Maturity Portfolio..     19                      MUNICIPAL BOND 
   Investment Adviser............     22                      FUND, INC. 
   Directors.....................     23 
   Purchase of Shares............     24                       
     Initial Sales Charge 
       Alternatives-Class A and 
       Class D Shares............     27 
     Deferred Sales Charge 
       Alternatives-Class B and 
       Class C Shares............     30 
     Distribution Plans..........     33                      October 21, 1994 
     Limitations on the Payment 
       of Deferred Sales Charges.     35 
   Redemption of Shares..........     36
     Redemption..................     36
     Repurchase..................     37
     Reinstatement Privilege-
       Class A and Class D
       Shares....................     37
   Dividends, Distributions and 
     Taxes.......................     37
     Dividends and Distributions.     37
     Federal Income Taxes........     38
     State and Local Taxes.......     39 
   Portfolio Transactions........     40 
   Shareholder Services..........     40
     Investment Account..........     40
     Automatic Investment Plan...     41
     Automatic Reinvestment of
       Dividends and Capital
       Gains Distributions.......     41
     Systematic Withdrawal Plans.     41
     Exchange Privileges.........     42                      Distributor: 
   Additional Information........     43                      Merrill Lynch 
     Determination of Net Asset                               Funds Distributor, Inc. 
       Value.....................     43 
     Performance Data............     43 
     Rating Information..........     45 
     Organization of the Fund....     49 
     Custodian...................     49 
     Transfer Agent..............     50 
     Counsel and Auditor.........     50 
     Shareholder Reports.........     50 
     Additional Information......     50 
   Authorization Form............     51
    

                                                              This prospectus should be 
                                                              retained for future reference. 
                                       Code #10051 - 1094

   ======================================================     ======================================================
</TABLE>                                                    
    
   <PAGE> 61 

   STATEMENT OF ADDITIONAL INFORMATION 
   -----------------------------------

   OCTOBER 21, 1994 

                    MERRILL LYNCH MUNICIPAL BOND FUND, INC. 
   P.O. BOX 9011, PRINCETON, NEW JERSEY 08543-9011 * PHONE NO. (609) 282-2800

                                   ---------- 

       Merrill Lynch Municipal Bond Fund, Inc. (the "Fund") is a 
   professionally managed, diversified, open-end investment company which 
   seeks to provide shareholders with as high a level of income exempt from 
   Federal income taxes as is consistent with the investment policies of each 
   of its Portfolios and prudent investment management. The Fund is comprised 
   of three separate Portfolios: the Insured Portfolio, the National 
   Portfolio and the Limited Maturity Portfolio, each of which invests 
   primarily in a diversified portfolio of tax-exempt Municipal Bonds, 
   principally consisting of state, municipal and public authority 
   securities. 

       The Fund is a series fund and is comprised of three separate 
   Portfolios. Each Portfolio is, in effect, a separate fund issuing its own 
   shares. Pursuant to the Merrill Lynch Select PricingSM System, each 
   Portfolio of the Fund offers four classes of shares, each with a different 
   combination of sales charges, ongoing fees and other features except that 
   Class C shares of the Limited Maturity Portfolio are available only 
   through the Exchange Privilege. The Merrill Lynch Select Pricing 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 (the "Prospectus") dated October 21, 1994, which has been filed 
   with the Securities and Exchange Commission and is available upon oral or 
   written request without charge. Copies of the Prospectus can be obtained 
   by calling or 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-INVESTMENT ADVISER 

               MERRILL LYNCH FUNDS DISTRIBUTOR, INC.-DISTRIBUTOR 

                                   ---------- 
    

   <PAGE> 62 

                       INVESTMENT OBJECTIVE AND POLICIES 

       Reference is made to "Investment Objective and Policies" in the 
   Prospectus for a discussion of the investment objective and policies of 
   the Fund. 

       At June 30, 1994, the average maturity of the Insured Portfolio, 
   National Portfolio and the Limited Maturity Portfolio was approximately 
   21.7 years, 21.5 years and 1.3 years, respectively. 

   INSURANCE ON PORTFOLIO SECURITIES 

       Reference is made to the discussion of the Insured Portfolio under 
   "Investment Policies of the Portfolios" in the Prospectus. As stated in 
   the Prospectus, the Fund has purchased from AMBAC Indemnity Corporation 
   ("AMBAC"), Municipal Bond Investors Assurance Corporation ("MBIA") and 
   Financial Security Assurance Inc. ("FSA") separate Mutual Fund Insurance 
   Policies (the "Policies").

       The Policies guarantee the payment of the principal at maturity and 
   interest on all Municipal Bonds which are purchased by the Insured 
   Portfolio at a time when they are eligible for insurance. Municipal Bonds 
   are eligible for insurance if they are, at the time of purchase by the 
   Insured Portfolio, identified separately or by category in qualitative 
   guidelines furnished by AMBAC, MBIA or FSA and are in compliance with the 
   aggregate limitations on amounts set forth in such guidelines. AMBAC, MBIA 
   and/or FSA may withdraw particular securities from the classifications of 
   securities eligible for insurance while continuing to insure previously 
   acquired bonds of such ineligible issues so long as they remain in the 
   Insured Portfolio and may limit the aggregate amount of each issue or 
   category of municipal securities thereof. The restrictions on investment 
   imposed by the eligibility requirement of the Policies may reduce the 
   yield of the Insured Portfolio. 
   
   RISK FACTORS IN TRANSACTIONS IN JUNK BONDS 

       The National Portfolio may invest in Municipal Bonds which are rated 
   below Baa by Moody's or below BBB by Standard & Poor's or which, in the 
   Investment Adviser's judgment, possess similar credit characteristics 
   ("junk bonds"). See "Additional Information-Rating Information" in the 
   Prospectus for additional information regarding ratings of debt 
   securities. The Investment Adviser considers the ratings assigned by 
   Standard & Poor's or Moody's as one of several factors in its independent 
   credit analysis of issuers. 

       Junk bonds are considered by Standard & Poor's and Moody's to have 
   varying degrees of speculative characteristics. Consequently, although 
   junk bonds 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 junk bonds will be made only when, in the judgment of the Investment 
   Adviser, such securities provide attractive total return potential 
   relative to the risk of such securities, as compared to higher quality 
   debt securities. The National Portfolio will not invest in debt securities 
   in the lowest rating categories (those rated CC or lower by Standard & 
   Poor's or Ca or lower by Moody's) unless the Investment Adviser 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 National Portfolio does not intend to purchase debt 
   securities that are in default or which the Investment Adviser believes 
   will be in default. 

       Issuers of junk bonds 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 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, 











                                       2
   <PAGE> 63 

   especially if such issuers are highly leveraged. In addition, the market 
   for high yield municipal securities is relatively new and has not 
   weathered a major economic recession, and it is unknown what effects such 
   a recession might have on such securities. During such a period, 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 junk bonds because 
   such securities may be unsecured and may be subordinated to other 
   creditors of the issuer. 

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

       The National Portfolio may have difficulty disposing of certain junk 
   bonds because there may be a thin trading market for such securities. 
   Because not all dealers maintain markets in all junk bonds, there is no 
   established secondary market for many of these securities, and the 
   National Portfolio 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 junk bonds does exist, it is generally not 
   as liquid as the secondary market for higher rated securities. Reduced 
   secondary market liquidity may have an adverse impact on market price and 
   the National Portfolio's ability to dispose of particular issues when 
   necessary to meet its 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 National Portfolio to obtain accurate 
   market quotations for purposes of valuing its portfolio. Market quotations 
   are generally available on many junk bonds 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 junk bonds acquired 
   by the National Portfolio will be purchased upon issuance, which may 
   involve special risks because the securities so acquired are new issues. 
   In such instances the National Portfolio 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 National Portfolio 
   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 junk 
   bonds, particularly in a thinly traded market. Factors adversely affecting 
   the market value of such securities are likely to affect adversely the 
   National Portfolio's net asset value. In addition, the National Portfolio 
   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. 

   TRANSACTIONS IN FUTURES CONTRACTS 

       The National Portfolio and the Limited Maturity Portfolio 
   (collectively, the "Portfolios") may engage in the purchase and sale of 
   futures contracts on an index of municipal bonds or on U.S. Treasury 
   securities, or options on such futures contracts, for hedging purposes 
   only. The Portfolios may sell such futures contracts in anticipation of a 
   decline in the value of municipal bonds held by them or may purchase such 
   futures contracts in 














                                       3
   <PAGE> 64 

   anticipation of an increase in the cost of municipal bonds they intend to 
   acquire. The Portfolios also are authorized to purchase and sell other 
   financial futures contracts which in the opinion of management provide an 
   appropriate hedge for some or all of the Fund's portfolio securities. 

       Because of low initial margin deposits made upon the opening of a 
   futures position, futures transactions involve substantial leverage. As a 
   result, relatively small movements in the price of the futures contract 
   can result in substantial unrealized gains or losses. Because the 
   Portfolios will engage in the purchase and sale of financial 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 Portfolios or decreases in the price of securities the Portfolios 
   intend to acquire. Further, the Portfolios will maintain cash, cash 
   equivalents and high-grade securities with the Fund's custodian, so that 
   the amount segregated plus the initial margin equals the value represented 
   by the futures contract purchased by the Portfolios, thereby ensuring that 
   such transactions are actually unleveraged. 

       Municipal bond index futures contracts commenced trading in June 1985, 
   and it is possible that trading in such futures contracts will be less 
   liquid than that in other futures contracts. The trading of futures 
   contracts and options thereon is subject to certain market risks, such as 
   trading halts, suspensions, exchange or clearing house equipment failures, 
   government intervention or other disruptions of normal trading activity, 
   which could at times make it difficult or impossible to liquidate existing 
   positions. 

       The liquidity of the market in futures contracts may be further 
   adversely affected by "daily price fluctuation limits" established by 
   contract markets, which limit the amount of a fluctuation in the price of 
   a futures contract or option thereon 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 
   positions at prices beyond the limit. Prices of existing contracts have in 
   the past moved the daily limit on a number of consecutive trading days. 
   The Portfolios will enter into a futures position only if, in the judgment 
   of the Investment Adviser, there appears to be an actively traded market 
   for such futures contracts. 

       The successful use of transactions in futures contracts and options 
   thereon depends on the ability of the Investment Adviser correctly to 
   forecast the direction and extent of price movements of these instruments, 
   as well as price movements of the securities held by the Portfolios within 
   a given time frame. To the extent these price movements are not correctly 
   forecast or move in a direction opposite to that anticipated, the 
   Portfolios 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, either Portfolio's total return for such period 
   may be less than if it had not engaged in the hedging transaction. See 
   "Additional Information-Description of Financial Futures Contract" below 
   for a further discussion of the risks of futures trading. 

                        CURRENT INVESTMENT RESTRICTIONS 

       The Fund has adopted the following investment restrictions, none of 
   which may be changed without the approval of a majority of the Fund's 
   outstanding shares, including a majority of the shares of each Portfolio, 
   which for this purpose means the vote of (i) 67% or more of the Fund's 
   shares present at a meeting, if the holders of more than 50% of the 
   outstanding shares of the Fund are present or represented by proxy, or 
   (ii) more than 50% of the Fund's outstanding shares, whichever is less. 
   For purposes of the following restrictions, the Fund's "Permissible 
   Investments" consist of Municipal Bonds and money market securities 
   referred to in the Prospectus as "Temporary Investments." The Fund may 
   not: 













                                       4
   <PAGE> 65 

       (1) Purchase any securities other than Municipal Bonds and Temporary 
   Investments; 

       (2) Invest more than 5% of the total assets of any Portfolio (taken at 
   market value at the time of each investment) in the securities of any one 
   issuer (including repurchase agreements with any one bank or dealer) 
   except that such restrictions shall not apply to United States Government 
   or Government agency securities (for the 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 industrial 
   development bonds on behalf of a private entity as a separate issuer); 

       (3) Purchase, in connection with Temporary Investments, securities 
   (other than securities of the United States Government, its agencies and 
   instrumentalities) if, as a result of such purchase, more than 20% of the 
   total assets of any Portfolio (taken at market value) would be invested in 
   any one industry; 

       (4) Enter into a repurchase agreement if, as a result thereof, more 
   than 10% of the total assets of any Portfolio (taken at market value at 
   the time of each investment) would be subject to repurchase agreements 
   maturing in more than seven days; 

       (5) Make investments for the purpose of exercising control or 
   management; 

       (6) Purchase securities of other investment companies, except in 
   connection with a merger, consolidation, acquisition or reorganization; 

       (7) Purchase or sell real estate (provided that such restriction shall 
   not apply to Permissible Investments secured by real estate or issued by 
   companies which invest in real estate or interests therein), commodities 
   or commodity contracts (provided that such restriction shall not apply to 
   financial futures contracts), interests in oil, gas or other mineral 
   exploration or development programs; 

       (8) Purchase any securities on margin, except (a) to use short-term 
   credit necessary for clearance or purchases and sales of portfolio 
   securities and (b) to make margin payments in connection with transactions 
   in financial futures contracts; 

       (9) Make short sales of securities or maintain a short position in 
   securities or write, purchase or sell puts, calls, straddles, spreads or 
   combinations thereof (this restriction does not apply to transactions in 
   options on financial futures contracts); 

       (10) Make loans to other persons, provided that the Fund may make 
   Permissible Investments (the acquisition of Municipal Bonds or bonds, 
   debentures or other corporate debt securities which are not publicly 
   distributed is considered to be the making of a loan under the Investment 
   Company Act of 1940); 

       (11) Borrow amounts in any Portfolio in excess of 10% of the total 
   assets of such Portfolio, taken at market value, 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 Portfolios will not borrow to increase income 
   but only to meet redemption requests which might otherwise require 
   untimely dispositions of portfolio securities); 

       (12) Mortgage, pledge, hypothecate or in any manner transfer as 
   security for indebtedness any securities owned or held by any Portfolio 
   except as may be necessary in connection with borrowings mentioned in (11) 
   above, in which case such mortgaging, pledging or hypothecating may not 
   exceed 10% of such Portfolio's total assets, taken at market value, or as 
   may be necessary in connection with transactions in financial futures 
   contracts as set forth in (8) above; 












                                       5
   <PAGE> 66 

       (13) Invest in securities with legal or contractual restrictions on 
   resale (except for repurchase agreements) or for which no readily 
   available market exists if, regarding all such securities, more than 5% of 
   the total assets of any Portfolio (taken at market value) would be 
   invested in such securities; 

       (14) 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 (10) above or insofar as the Fund may be deemed an 
   underwriter under the Securities Act of 1933 in selling portfolio 
   securities; and 

       (15) Invest in securities of any one issuer with a record of less than 
   three years of continuous operation, including predecessors, except 
   obligations issued or guaranteed by the United States Government or its 
   agencies or Municipal Bonds (except that, in case of industrial revenue 
   bonds, this restriction shall apply to the entity supplying the revenues 
   from which the issue is to be paid), if such investments by any Portfolio 
   would exceed 5% of the value of its total assets (taken at market value). 

       Proposed Uniform Investment Restrictions. As discussed in the 
   Prospectus under "Investment Objective and Policies-Investment 
   Restrictions", the Board of Directors of the Fund 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 non-money market mutual funds advised by the Investment Adviser 
   or its affiliate, Merrill Lynch Asset Management, L.P. ("MLAM"). The 
   investment objectives 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. Make any investment inconsistent with the Fund's classification as 
   a diversified company under the Investment Company Act.

       2. 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).

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

       4. 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.

       5. Make loans to other persons, except that the acquisition of bonds, 
   debentures or other corporate debt securities and investments 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.

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












                                       6
   <PAGE> 67 

       7. Borrow money, except that (i) the Fund may borrow from banks (as 
   defined in the Investment Company 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.

       8. Underwrite securities of other issuers except insofar as the Fund 
   technically may be deemed an underwriter under the Securities Act of 1933, 
   as amended (the "Securities Act") in selling portfolio securities.

       9. 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. 

   Under the proposed non-fundamental investment restrictions, each 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 Directors 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.

















                                       7
   <PAGE> 68 

       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.

       Notwithstanding fundamental investment restriction (7) above, the Fund 
   currently does not intend to borrow amounts in any Portfolio in excess of 
   10% of the total assets of such Portfolio, taken at 
   market value, and then only from banks as a temporary measure for 
   extraordinary or emergency purposes such as the redemption of Fund shares. 
   In addition, the Fund will not purchase securities while borrowings are 
   outstanding.

                             MANAGEMENT OF THE FUND 

   DIRECTORS AND OFFICERS 

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

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

       RONALD W. FORBES-Director(2)-1400 Washington Avenue, Albany, New York 
   12222. Associate Professor of Finance, School of Business, State 
   University of New York at Albany, Member, Task Force on Municipal 
   Securities Markets, Twentieth Century Fund; Consultant, Public Finance 
   Banking, Shearson Lehman Brothers, Inc. 

       CYNTHIA A. MONTGOMERY-Director(2)-Harvard Business School, Soldiers 
   Field Road, Boston, Massachusetts 02163. Professor, Harvard Business 
   School, since 1989; Associate Professor, J.L. Kellogg Graduate School of 
   Management, Northwestern University, 1985-1989; Assistant Professor, 
   Graduate School of Business Administration, the University of Michigan, 
   1979-1985; Director, UNUM Corporation.

       CHARLES C. REILLY-Director(2)-9 Hampton Harbor Road, Hampton Bays, New 
   York 11946. Adjunct Professor, Columbia University Graduate School of 
   Business, since 1990; Adjunct Professor, Wharton School, University of 
   Pennsylvania, 1990; President and Chief Investment Officer of Versus 
   Capital, Inc. from 1979 to 1990; Senior Vice President of Arnhold and S. 
   Bleichroeder, Inc. from 1973 to 1990. 















                                       8
   <PAGE> 69 

       KEVIN A. RYAN-Director(2)-127 Commonwealth Avenue, Chestnut Hill, 
   Massachusetts 02167, Professor of Education at Boston University since 
   1982. Founder and current Director, Boston University Center for 
   Advancement of Ethics and Character, since 1989; formerly taught on the 
   faculties of the University of Chicago, Stanford University and The Ohio 
   State University. 

       RICHARD R. WEST-Director(2)-482 Tepi Drive, Southbury, Connecticut 
   06488. Professor of Finance at New York University School of Business 
   Administration since 1993. Dean of New York University School of Business 
   Administration from 1984 to 1993; Professor of Finance at the Amos Tuck 
   School of Business Administration, Dartmouth College, from 1976 to 1984 
   and Dean from 1976 to 1983; Director, Vornado, Inc. (real estate holding 
   company), Director of Re Capital Corp. (reinsurance holding company), 
   Constar International, Inc. (manufacturer of plastic containers), 
   Alexander's Inc. (department stores), and Smith Corona Corporation 
   (manufacturer of typewriters and word processors). 

       TERRY K. GLENN-Executive Vice President(1)(2)-Executive Vice President 
   of the Investment Adviser and MLAM since 1983 and Director since 1992; 
   Executive Vice President and Director of Princeton Services since 1993; 
   President and Director of the Distributor since 1986. 

       VINCENT R. GIORDANO-Senior Vice President(1)(2)-Senior Vice President 
   of the Investment Adviser and MLAM since 1984; Portfolio manager of the 
   Investment Adviser since 1977 and Vice President from 1980 to 1984. 

       DONALD C. BURKE-Vice President(2)-Vice President and Director of 
   Taxation of MLAM since 1990; employee of Deloitte & Touche LLP from 1981 
   to 1990. 

       KENNETH A. JACOB-Vice President(1)(2)-Vice President of the Investment 
   Adviser since 1984 and portfolio manager since 1982; employed by the 
   Investment Adviser since 1978. 

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

       MARK B. GOLDFUS-Secretary(2)-Vice President of FAM and MLAM since 
   1985. 
   ----------
   (1) Interested person, as defined in the Investment Company Act of 1940, 
   of the Fund. 
   (2) Mr. Zeikel is a director or trustee and officer, Messrs. Forbes, 
       Reilly, Ryan and West and Ms. Montgomery are directors or trustees, and 
       the officers of the Fund are officers and/or directors or trustees, of 
       certain other investment companies for which the Investment Adviser or 
       MLAM acts as investment adviser (see "Investment Advisory and Other 
       Services"). 


       Mr. Zeikel, a director of the Fund, and the officers of the Fund owned 
   on September 30, 1994 an aggregate of less than 1/4 of 1% of the 
   outstanding shares of Common Stock of ML & Co. 
       The Fund has an Audit Committee consisting of all of the directors of 
   the Fund who are not interested persons of the Fund. 

       Each director of the Fund who is not an officer or employee of ML & 
   Co. or its subsidiaries receives an annual fee of $4,000 plus $800 per 
   meeting of the Board of Directors attended and an annual fee of $2,000 for 
   serving on the Audit Committee. In addition, the Fund pays all Directors' 
   actual out-of-pocket expenses relating to attendance at meetings of the 
   Board of Directors of the Fund or of any committee thereof. Mr. West is 
   paid an additional annual fee of $1,000 for serving as Chairman of the 
   Audit Committee. For the year ended June 30, 













                                       9
   <PAGE> 70 

   1994, fees and expenses paid to the unaffiliated directors of the Fund 
   aggregated $48,135. No officer or employee of ML & Co., Inc. or its 
   subsidiaries receives any compensation from the Fund for acting as a 
   director or officer of the Fund. The Fund requires no employees other than 
   its officers, all of whom are compensated by FAM or the Distributor. 
   
   INVESTMENT ADVISORY ARRANGEMENTS 

       Fund Asset Management, L.P. ("FAM"), a subsidiary of MLAM, an 
   indirect subsidiary of Merrill Lynch & Co., Inc., acts as the investment 
   adviser for the Fund and provides the Fund with management services. While 
   FAM is at all times subject to the direction of the Board of Directors of 
   the Fund, under the Investment Advisory Agreement, FAM is responsible for 
   the actual management of each Portfolio and constantly reviews the 
   holdings of each Portfolio in light of its own research analysis and 
   analyses from other relevant sources. The responsibility for making 
   decisions to buy, sell or hold a particular security rests with FAM. FAM 
   provides the portfolio managers for each Portfolio, who consider analyses 
   from various sources, make the necessary investment decisions and place 
   transactions accordingly. FAM is also obligated to perform certain 
   administrative and management services for the Fund and is obligated to 
   provide all the office space, facilities, equipment and personnel 
   necessary to perform its duties under the Agreement. 
   
       Securities held by the Fund may also be held by other funds for which 
   FAM or MLAM acts as an adviser or by investment advisory clients of MLAM. 
   If purchases or sales of securities for the Fund or other funds for which 
   FAM or MLAM acts as investment adviser or for their advisory clients 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 Investment Adviser or 
   MLAM 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. 

       Advisory Fee. As compensation for its services to the Portfolios, FAM 
   receives at the end of each month a fee with respect to each Portfolio at 
   the annual rates set forth below, which are based upon the average daily 
   value of the Fund's net assets. The rates are subject to reduction to the 
   extent that the aggregate of the average daily net assets of the three 
   combined Portfolios exceeds $250 million, $400 million, $550 million and 
   $1.5 billion, respectively. The reductions will be applicable to each 
   Portfolio regardless of size on a "uniform percentage" basis. 
   Determination of the portion of the net assets of each Portfolio to which 
   the reduced rate is applicable is made by multiplying the net assets of 
   that Portfolio by the "uniform percentages," derived by dividing the 
   amount by which the combined assets of all Portfolios exceeds the various 
   applicable breakpoints by such combined assets. In addition, although 
   under the Investment Advisory Agreement FAM is entitled to a fee with 
   respect to the Insured Portfolio at an annual rate of 0.375% when the 
   Fund's aggregate net assets exceed $1.5 billion, as reflected in the table 
   below, FAM has agreed to waive such fee in excess of an annual rate of 
   0.35%.
   

























                                       10
   <PAGE> 71 

<TABLE>
<CAPTION> 
                                                                                            RATE OF ADVISORY FEE 
                                                                                     -------------------------------------------
                                                                                                                LIMITED 
                                                                                      INSURED     NATIONAL      MATURITY 
   AGGREGATE OF AVERAGE DAILY NET ASSETS OF THE THREE COMBINED PORTFOLIOS            PORTFOLIO    PORTFOLIO     PORTFOLIO 
   ----------------------------------------------------------------------            ---------    ---------     ---------
   <S>                                                                                <C>          <C>          <C>
   Not exceeding $250 million....................................................      0.40 %       0.50 %       0.40  % 
   In excess of $250 million but not exceeding $400 million......................      0.375        0.475        0.375 
   In excess of $400 million but not exceeding $550 million......................      0.375        0.475        0.35 
   In excess of $550 million but not exceeding $1.5 billion......................      0.375        0.475        0.325 
   In excess of $1.5 billion.....................................................      0.35         0.475        0.325 
</TABLE>

       At the date of this Statement of Additional Information, the only 
   state which imposes limitations on the expenses of the Fund is the State 
   of California. California's annual expense limitations require that FAM 
   reimburse each Portfolio for advisory fees received by it from the Fund, 
   to the extent that such Portfolio's aggregate ordinary operating expenses 
   (excluding interest, taxes, brokerage fees and commissions, extraordinary 
   charges such as litigation costs and a percentage of distribution fees) 
   exceed in any fiscal year 2.5% of the Portfolio's first $30,000,000 of 
   average net assets, 2.0% of the next $70,000,000 of its average net assets 
   and 1.5% of the remaining net assets. No fee payment will be made to FAM 
   with respect to any Portfolio during any fiscal year which will cause the 
   expenses of such Portfolio to exceed the pro rata expense limitation 
   applicable to such Portfolio at the time of such payment. 

       For the year ended June 30, 1992, FAM received $9,530,756 from the 
   Insured Portfolio, $7,118,326 from the National Portfolio and $1,571,887 
   from the Limited Maturity Portfolio as advisory fees. For the year ended 
   June 30, 1993, FAM received $10,497,116 from the Insured Portfolio, 
   $7,817,631 from the National Portfolio and $2,526,397 from the Limited 
   Maturity Portfolio as advisory fees. For the year ended June 30, 1994, FAM 
   received $11,040,540 from the Insured Portfolio, $8,514,268 from the 
   National Portfolio and $3,305,839 from the Limited Maturity Portfolio as 
   advisory fees. 

       Payment of Expenses. The Investment Advisory Agreement obligates FAM 
   to provide investment advisory services and to pay all compensation of and 
   furnish office space for officers and employees of the Fund connected with 
   economic research, investment research, trading and investment management 
   of the Fund, as well as the fees of all directors of the Fund who are 
   affiliated persons of Merrill Lynch & Co., Inc. or any of its 
   subsidiaries. Each Portfolio pays all other expenses incurred in its 
   operation and a portion of the Fund's general administrative expenses 
   allocated on the basis of the asset size of the respective Portfolios. 
   Expenses that will be borne directly by the Portfolios include redemption 
   expenses, expenses of portfolio transactions, shareholder servicing costs, 
   portfolio insurance maintained and paid by the Insured Portfolio, expenses 
   of registering the shares under Federal and state securities laws, pricing 
   costs (including the daily calculation of net asset value), interest, 
   certain taxes, charges of the Custodian and Transfer Agent and other 
   expenses attributable to a particular Portfolio. Expenses which will be 
   allocated on the basis of the size of the respective Portfolios include 
   directors' fees, legal expenses, state franchise taxes, auditing services, 
   costs of printing proxies, stock certificates, shareholder reports and 
   prospectuses (except to the extent paid by the Distributor), Securities 
   and Exchange Commission fees, accounting costs and other expenses properly 
   payable by the Fund and allocable on the basis of the size of the 
   respective Portfolios. Accounting services are provided for the Fund by 
   FAM, and the Fund reimburses FAM for its costs in connection with such 
   services. During the year ended June 30, 1994, the Fund reimbursed FAM 
   $414,293 for such services. Depending upon the nature of a lawsuit, 
   litigation costs may be directly applicable to the Portfolios or allocated 
   on the basis of the size of the respective Portfolios. The Board of 
   Directors has determined that this is an appropriate method of allocation 
   of expenses. As required by 













                                       11
   <PAGE> 72 

   the Distribution Agreement, the Distributor will pay certain of the 
   expenses of each Portfolio incurred in connection with the offering of 
   shares of each Portfolio, including the expense of printing the 
   prospectuses used in connection with the continuous offering of shares by 
   each Portfolio. See "Purchase of Shares-Distribution Agreement" in the 
   Prospectus. 

       Duration and Termination. Unless earlier terminated as described 
   below, the Investment Advisory Agreement will continue in effect from year 
   to year if approved annually (a) by the Board of Directors of the Fund or 
   by a majority of the outstanding voting shares of each Portfolio and (b) 
   by a majority of the Directors who are not parties to such contract or 
   interested persons (as defined in the Investment Company Act of 1940) of 
   any such party. Such contract terminates upon assignment and may be 
   terminated without penalty on 60 days' written notice at the option of 
   either party thereto or by the vote of the shareholders of the Fund. 

       If the shareholders of any Portfolio fail to approve the continuance 
   of the Investment Advisory Agreement, the Investment Advisory Agreement 
   will continue in effect as to any other Portfolio if the shareholders of 
   such Portfolio have approved the contract. 

                                NET ASSET VALUE 
    
       The net asset value of the shares of each Portfolio is determined by 
   FAM once daily as of 4:15 P.M., New York City time, on each day that the 
   New York Stock Exchange is open for trading immediately after the 
   declaration of dividends. The New York Stock Exchange is not open for 
   trading on the following holidays: New Year's Day, President's Day, Good 
   Friday, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and 
   Christmas Day. The net asset value per share is computed by dividing the 
   sum of the value of the portfolio securities held by each Portfolio plus 
   any cash or other assets (including interest and dividends accrued but not 
   yet received) minus all liabilities (including accrued expenses) by the 
   total number of shares outstanding at such time, rounded to the nearest 
   cent. Expenses, including the investment advisory and any account 
   maintenance and/or distribution fees, are accrued daily. 

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

       The Municipal Bonds and money market securities in which each 
   Portfolio invests are traded primarily in the over-the-counter markets and 
   are valued at the most recent bid price or yield equivalent as obtained 
   from dealers that make markets in such securities. Positions in futures 
   contracts are valued at closing prices for such contracts established by 
   the exchange on which they are traded on each day during which trading is 
   conducted thereon. Assets for which market quotations are not readily 
   available are valued at fair value on a consistent basis using methods 
   determined in good faith by the Board of Directors, including valuations 
   furnished by a pricing service retained by the Fund, which may utilize a 
   matrix system for valuations. 















                                       12
   <PAGE> 73 

       It is the intention of FAM, subject to guidelines established by the 
   Board of Directors of the Fund, to hold Insured Municipal Bonds in the 
   Insured Portfolio which are in default, or in significant risk of default, 
   in the payment of principal or interest until the default has been cured 
   or the principal and interest are paid by the issuer or the insurer. In 
   accordance with such guidelines, FAM will consider the following factors 
   in determining the effective value of Insured Municipal Bonds in the 
   Insured Portfolio which are in default or in significant risk of default, 
   in the payment of principal or interest: (1) the market value of the 
   bonds; (2) the market value of securities of similar issuers whose 
   securities carry similar interest rates; and (3) the value of the 
   insurance guaranteeing interest and principal payments. Absent unusual or 
   unforeseen circumstances, the value ascribed to the insurance feature of 
   the bonds would be the difference between the market value of the bonds 
   and the market value of securities of a similar nature which are not in 
   default or significant risk of default. It is the position of the Board of 
   Directors that this is a fair method of valuing the insurance feature and 
   reflects a proper valuation method in accordance with the provisions of 
   the Investment Company Act of 1940. This method of valuing securities will 
   mean that shareholders of the Insured Portfolio, whether they decide to 
   redeem or decide to retain their investment in the Insured Portfolio, will 
   in normal circumstances receive the benefit of the insurance. Because of 
   the unusual circumstances surrounding the bonds held in the Insured 
   Portfolio which were in default at the end of the Fund's last fiscal year, 
   the insurance feature was valued in an amount which, when combined with 
   the market value of the bonds, resulted in the bonds' having an effective 
   value of par. 

                             PORTFOLIO TRANSACTIONS 

       Under the Investment Company Act of 1940, persons affiliated with the 
   Fund are prohibited from dealing with the Fund as a principal in the 
   purchase and sale of securities unless an exemptive order allowing such 
   transactions is obtained from the Securities and Exchange Commission. 
   Since over-the-counter transactions are usually principal transactions, 
   affiliated persons of the Fund, including Merrill Lynch, may not serve as 
   a dealer in connection with transactions with the Fund. However, the Fund 
   has obtained an exemptive order permitting it to engage in certain 
   principal transactions involving high quality short-term Municipal Bonds. 
   Affiliated persons of the Fund may serve as its broker 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 Investment Company Act in order to seek to 
   recapture underwriting and dealer spreads from affiliated entities. The 
   Directors have considered the possibilities of seeking to recapture 
   spreads for the benefit of the Fund and, after considering factors deemed 
   relevant, have made a determination not to seek such recapture at this 
   time. The Board will reconsider this matter from time to time. 

       Under the Investment Company Act of 1940, the Fund may not purchase 
   Municipal Bonds from any underwriting syndicate of which Merrill Lynch is 
   a member except pursuant to an exemptive order or rules adopted by the 
   Securities and Exchange Commission. During the year ended June 30, 1993, 
   the Fund made no purchases of Municipal Bonds in transactions pursuant to 
   an exemptive order or such a rule. During the year ended June 30, 1994, 
   the Fund purchased $230,231,897 of Municipal Bonds in 77 transactions 
   pursuant to an exemptive order or such a rule. 

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














                                       13
   <PAGE> 74 

       FAM expects that the portfolio turnover rate for the Insured Portfolio 
   and the National Portfolio should not generally exceed 100%. Because of 
   the short-term nature of the Limited Maturity Portfolio, its turnover rate 
   may be substantially higher. In any particular year, however, market 
   conditions could result in portfolio activity of a Portfolio at a greater 
   or lesser rate than anticipated. 

                               PURCHASE OF SHARES 

       The Fund has entered into separate distribution agreements (the 
   "Distribution Agreements") with the Distributor in connection with the 
   offering of each class of shares of the three Portfolios. The Distribution 
   Agreements obligate the Distributor to pay certain expenses in connection 
   with the offering of the Fund's shares. 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 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 
   Investment Advisory Agreement described above. 

   ALTERNATIVE SALES ARRANGEMENTS 

       The Fund is a series fund comprised of three separate Portfolios. All 
   three Portfolios are divided into four classes of shares under the Merrill 
   Lynch Select Pricing SM System. Class A and Class D shares of the three 
   Portfolios are sold to investors choosing the initial sales charge 
   alternative and Class B and Class C shares are sold to investors choosing 
   the deferred sales charge alternative. Each Class A, Class B, Class C and 
   Class D share of a Portfolio represents an identical interest in the 
   investment portfolio of the Portfolio, has the same rights and is 
   identical in all respects to the other classes of shares, except that 
   Class B, Class C and Class D shares of the Portfolio 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 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 the distribution fee is paid. Each class has 
   different exchange privileges. See "Exchange Privilege." 

   INITIAL SALES CHARGE ALTERNATIVES-CLASS A and Class D SHARES 


       For the year ending June 30, 1994, sales charges were $3,435,864, of 
   which the Distributor received $343,837 and Merrill Lynch received 
   $3,092,027. For the year ending June 30, 1993, sales charges were 
   $5,700,495, of which the Distributor received $496,721 and Merrill Lynch 
   received $5,203,774. For the year ended June 30, 1992, sales charges for 
   Class A shares of the Insured Portfolio, the National Portfolio and the 
   Limited Maturity Portfolio were $4,922,010, of which the Distributor 
   received $444,198 and Merrill Lynch received $4,477,812. All of such sales 
   charges were attributable to payments of initial sales charges in 
   connection with purchases of Class A shares of the Portfolios. 


       Reduced Initial Sales Charges-Class A and Class D Shares. As set forth 
   in the Prospectus, a reduced sales charge is available for any purchase in 
   excess of $25,000 (in the case of the Insured Portfolio and National 
   Portfolio) and $100,000 for the Limited Maturity Portfolio of Class A or 
   Class D shares of a Portfolio. The term "purchase" as used in the 
   Prospectus and Statement of Additional Information in connection with 
   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 















                                       14
   <PAGE> 75 

   children under the age of 21 years purchasing shares for his or their own 
   account and to single purchases by a trustee or fiduciary purchasing 
   shares for a single trust or 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, but does not include purchases by any such company 
   which has not been in existence for at least six months or 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 
   will not include purchases by any group of individuals whose sole 
   organizational nexus is that the participants therein are credit card 
   holders of a company, policyholders of an insurance company, customers of 
   either a bank or broker-dealer or clients of an investment adviser. 

       Right of Accumulation. Reduced sales charges are applicable through a 
   right of accumulation under which investors are permitted to purchase 
   shares of any of the three Portfolios 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 the shares of all of the 
   Portfolios 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, and 
   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 benefits 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 
   of Class A and Class D shares of the Portfolios, or any other MLAM-advised 
   mutual funds, where purchases of such shares aggregating $25,000 or more 
   for the Insured Portfolio and National Portfolio or $100,000 or more for 
   the Limited Maturity Portfolio are made through any dealer within a 
   13-month period starting with the first purchase pursuant to a Letter of 
   Intention in the form provided by the Distributor. The Letter of Intention 
   is not a binding obligation to purchase any amount of Class A or Class D 
   shares, but its execution will result in the purchaser's paying a lower 
   sales charge at the appropriate quantity purchase level. The Letter of 
   Intention is available only to investors whose accounts are maintained at 
   the Fund's Transfer Agent. 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. The value of Class A and Class D 
   shares of the Portfolios and of other MLAM-advised mutual funds (or 
   eligible shares) 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 
   the Letter of Intention will be applied only to new purchases. If the 
   total amount of shares purchased does not equal the amount stated in the 
   Letter of Intention (minimum of $25,000 for the National and Insured 
   Portfolio or $100,000 for the Limited Maturity Portfolio), the 
   investor will be notified and must pay, within 20 days of the expiration 
   of such Letter, the difference between the sales charge on 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 
   and Class D shares equal to 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 and will be involuntarily 
   redeemed to pay the additional sales charge, if necessary. The first 
   purchase under the Letter of Intention must be at least five percent of 
   the dollar amount of such Letter. If during the term of such Letter a 
   purchase brings the total amount invested to an amount equal to or in 
   excess of the amount indicated in the Letter, the purchaser will be 
   entitled on that purchase and subsequent purchases to the reduced 
   percentage sales charge 











                                       15
   <PAGE> 76 

   which would be applicable to a single purchase equal to the total dollar 
   value of the shares then being purchased plus the total cost of all shares 
   previously purchased under such Letter, 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 a 
   MLAM-advised money market fund into any Portfolio that creates a sales 
   charge will count toward completing a new or existing Letter of Intention 
   in any Portfolio. 

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

       Employer Sponsored Non-Qualified After-Tax Savings and Investment 
   Programs. Class A and Class D shares are offered at net asset value to 
   employer sponsored non-qualified After-Tax Savings and Investment programs 
   maintained on the Merrill Lynch Group Employee Services system, provided 
   the program, or certain other plans or programs sponsored by the employer, 
   has $5 million or more in existing plan assets initially invested in 
   portfolios, mutual funds or trusts advised by the Investment Adviser or an 
   affiliate. Class A and Class D shares are also offered at net asset value 
   to After-Tax Savings and Investment programs, provided the program has 
   accumulated $5 million or more in existing assets invested in mutual funds 
   advised by the Investment Adviser or an affiliated adviser charging a 
   front-end sales charge or contingent deferred sales charge. In this case 
   as well, assets of certain other plans sponsored by the same sponsor or an 
   affiliated sponsor may be aggregated. The Class A and Class D shares share 
   reduced load breakpoints also apply to these aggregated assets. After-Tax 
   Savings and Investment programs are also offered Class A or Class D shares 
   at net asset value, provided such plan initially has 1,000 or more 
   employees eligible to participate in the plan. Employees eligible to 
   participate in such plans of the same sponsoring employer or its 
   affiliates may be aggregated. The minimum initial and subsequent purchase 
   requirements are waived in connection with all the above-referenced plans. 

   
       Merrill Lynch Blueprint SM Program. Class D shares of any of the three
   Portfolios are offered to participants in the Merrill Lynch Blueprint SM
   Program ("Blueprint"). In addition, participants in Blueprint who own Class A
   shares of a Portfolio may purchase additional Class A shares of the Portfolio
   through Blueprint. Blueprint is directed to small investors, group IRAs and
   participants in certain affinity groups such as credit unions and trade
   associations. Investors placing orders to purchase Class A or Class D shares
   of a Portfolio through Blueprint will acquire the shares at net asset value
   plus a sales charge calculated in accordance with Blueprint sales charge
   schedule (i.e., up to $5,000 at 0.80% for Limited Maturity Portfolio, up to
   $5,000 at 3.5% for the Insured Portfolio or National Portfolio, and $5,000.01
   or more at the standard disclosed sales charge rate in the Prospectus).
   However, services, including the exchange privilege, available to Class A or
   Class D shareholders through Blueprint may differ from those available to
   other investors. Class A and Class D shares are offered at net asset value,
   to Blueprint participants through the Merrill Lynch Directed IRA Rollover
   Program ("IRA Rollover Program") available from Merrill Lynch Business
   Financial Services, a business unit of Merrill Lynch. Orders for purchases
   and redemptions of Class A or Class D shares of the Portfolios may be grouped
   for execution purposes which, in some circumstances, may involve the
   execution of such orders two business days following the day such orders are
   placed. The minimum initial purchase price is $100, with a $50 minimum for
   subsequent purchases through Blueprint. There are no minimum initial or
   subsequent purchase requirements for participants who are part of an
   automatic investment plan. Additional information concerning purchases
   through Blueprint, including any annual fees and transaction charges, is
   available from Merrill Lynch, Pierce, Fenner & Smith Incorporated, The
   Blueprint SM Program, P.O. Box 30441, New Brunswick, New Jersey 08989-0441.
    




                                       16
   <PAGE> 77 

       Closed-End Fund 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 MLAM or
   the Investment Adviser who purchased such closed-end fund shares prior to
   October 21, 1994 and wish to reinvest the net proceeds from 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 purchase 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 the
   closed-end fund shares must be made through Merrill Lynch, and the net
   proceeds 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.

       Purchase Privileges of Certain Persons. Directors of the Fund, members of
   the Boards of other MLAM-advised investment companies,  ML & Co., Inc. and
   its subsidiaries, (the term "subsidiaries", when used herein with respect to
   Merrill Lynch & Co., Inc., includes MLAM, FAM and certain other entities
   directly or indirectly wholly-owned and controlled by Merrill Lynch & Co.,
   Inc.), and their directors and employees 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 
   spon-










                                       17
   <PAGE> 78 

   sored 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 
   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 shares of other mutual fund 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. 

       A purchase of $1 million or more in a single transaction by an investor,
   or a purchase by a TMA SM Managed Trust, of Class A and Class D Shares of the
   Fund's Portfolios will not be subject to an initial sales charge. Such
   purchases will be subject to a contingent deferred sales charge if the shares
   are redeemed within one year after purchase at the following rates: 1.00% on
   purchases of $1,000,000 to $2,500,000; 0.60% on purchases of $2,500,000 to
   $3,500,000; 0.40% on purchases of $3,500,000 to $5,000,000; and 0.25% on
   purchases of more than $5,000,000 in lieu of paying an initial sales charge.

       Acquisition of Certain Investment Companies. The public offering price 
   of Class D shares of the Portfolios may be reduced to the net asset value 
   per 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 in appropriate cases be adjusted 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 
   illiquidity 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). 

       Purchases by Banks. Class A shares of the Fund's Insured Portfolio may 
   be purchased at net asset value, without a sales charge, by banks which 
   have invested a minimum of $25 million in such shares. 

   DEFERRED SALES CHARGE ALTERNATIVE-CLASS B SHARES 

       Distribution Plans. Reference is made to "Purchase of Shares-
   Distribution Plans" in the Prospectus for certain information with 
   respect to the distribution plans for Class B and Class C shares 
   pursuant to Rule 12b-1 under the Investment Company 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. 















                                       18
   <PAGE> 79 


       Payments of the account maintenance fees and/or distribution fees are 
   subject to the provisions of Rule 12b-1 under the Investment Company Act 
   of 1940. Among other things, each Distribution Plan provides that the 
   Distributor shall provide and the directors shall review quarterly reports 
   of the disbursement of the account maintenance and/or distribution fees 
   paid to the Distributor. In their consideration of each Distribution Plan, 
   the directors must consider all factors they deem relevant, including 
   information as to the benefits of the Distribution Plan to the Fund and 
   the related class of shareholders of the relevant Portfolio. Each 
   Distribution Plan further provides that, so long as the Distribution Plan 
   remains in effect, the selection and nomination of directors who are not 
   "interested persons" of the Fund, as defined in the Investment Company 
   Act of 1940 (the "Independent Directors"), shall be committed to the 
   discretion of the Independent Directors then in office. In approving each 
   Distribution Plan in accordance with Rule 12b-1, the Independent Directors 
   concluded that there is reasonable likelihood that such Distribution Plan 
   will benefit the Fund and the related class of shareholders of the 
   Portfolio. Each Distribution Plan can be terminated at any time, without 
   penalty, by the vote of a majority of the Independent Directors or by the 
   vote of the holders of a majority of the outstanding related voting 
   securities of the relevant Portfolio. A Distribution Plan cannot be 
   amended to increase materially the amount to be spent by any Portfolio 
   without the approval of the related class of shareholders of such 
   Portfolio and all material amendments are required to be approved by the 
   vote of directors, including a majority of the Independent Directors 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 Fund preserve copies of each class of 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. 


       For the year ended June 30, 1994, the Fund paid distribution fees of 
   $6,980,635 with respect to the Class B shares of the Insured Portfolio, 
   distribution fees of $3,496,610 with respect to the Class B shares of the 
   National Portfolio and distribution fees of $466,701 with respect to the 
   Class B shares of the Limited Maturity Portfolio. For the year ended June 
   30, 1993, the Fund paid distribution fees of $6,039,420 with respect to 
   the Class B shares of the Insured Portfolio, distribution fees of 
   $2,578,458 with respect to the Class B shares of the National Portfolio 
   and distribution fees of $112,800 with respect to the Class B shares of 
   the Limited Maturity Portfolio. The distribution-related expenses incurred 
   by the Distributor and Merrill Lynch in connection with the Class B shares 
   consist primarily of financial consultant compensation, branch office and 
   regional operation center selling and transaction processing expenses, 
   advertising, sales promotion and marketing expenses and corporate overhead.
   
   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 of each Portfolio. As applicable to the Fund, the 
   maximum sales charge rule limits the aggregate of distribution fee 
   payments and CDSCs payable by the Fund with respect to Class B or Class C 
   shares of a Portfolio to (1) 6.25% of eligible gross sales of such shares, 
   computed separately for each class of a Portfolio (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 



   

                                       19
   <PAGE> 80 

   the Class B shares of a Portfolio 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 of the relevant Portfolio, and any CDSCs with respect to that class
   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 tables set forth comparative information as of June 30, 
   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 October 21, 
   1988 (commencement of Class B operations) to June 30, 1994 for the 
   National and Insured Portfolios, and for the period November 2, 1992 
   (commencement of Class B operations) to June 30, 1994 for the Limited 
   Maturity Portfolio. Since Class C shares of the Fund had not been publicly 
   issued prior to the date of this Prospectus, information concerning Class 
   C shares is not provided below:

                      DATA CALCULATED AS OF JUNE 30, 1994 

                               National Portfolio
                                 (In thousands) 

<TABLE>
<CAPTION> 
                                                                                                               Annual
                                                                                                            Distribution
                                     Allowable    Allowable                     Amounts                        Fee at 
                         Eligible    Aggregate     Interest      Maximum       Previously      Aggregate      Current
                          Gross        Sales      on Unpaid      Amount         Paid to         Unpaid       Net Asset
                         Sales(1)     Charges     Balance(2)     Payable     Distributor(3)     Balance       Level(4)  
                         --------     -------     ----------     -------     --------------     -------       --------
   <S>                  <C>           <C>          <C>          <C>           <C>              <C>            <C>
   Under NASD            
     Rule as 
     Adopted             $555,411     $34,713       $7,265       $41,978        $10,322         $31,656        $2,296 
   Under 
     Distributor's 
     Voluntary 
     Waiver .........    $555,411     $34,713       $2,777       $37,490        $10,322         $27,168        $2,296
</TABLE>

 











































                                       20
   <PAGE> 81 

                               Insured Portfolio
                                 (In thousands)

<TABLE>
<CAPTION> 
                                                                                                                 Annual
                                                                                                              Distribution
                                       Allowable    Allowable                     Amounts                        Fee at 
                          Eligible     Aggregate     Interest      Maximum       Previously      Aggregate      Current
                           Gross         Sales      on Unpaid      Amount         Paid to         Unpaid       Net Asset
                          Sales(1)      Charges     Balance(2)     Payable     Distributor(3)     Balance       Level(4)  
                         --------     -------     ----------     -------     --------------     -------       --------
   <S>                  <C>           <C>          <C>          <C>           <C>              <C>            <C>
   Under NASD 
   Rule as 
     Adopted             $1,126,993     $70,437      $16,503       $86,940        $23,420         $63,520        $4,330 
   Under 
     Distributor's 
     Voluntary 
     Waiver .........    $1,126,993     $70,437       $5,635       $76,072        $23,420         $52,652        $4,330 
</TABLE>
     

                           Limited Maturity Portfolio
                                 (In thousands)

<TABLE>
<CAPTION> 
                                                                                                               Annual
                                                                                                            Distribution
                                     Allowable    Allowable                     Amounts                        Fee at 
                         Eligible    Aggregate     Interest      Maximum       Previously      Aggregate      Current
                          Gross        Sales      on Unpaid      Amount         Paid to         Unpaid       Net Asset
                         Sales(5)     Charges     Balance(2)     Payable     Distributor(6)     Balance       Level(4)  
                         --------     -------     ----------     -------     --------------     -------       --------
   <S>                  <C>           <C>          <C>          <C>           <C>              <C>            <C>
   Under NASD 
   Rule as 
     Adopted             $141,633     $8,852         $642        $9,494           $642          $8,852         $3,639 
   Under 
     Distributor's 
     Voluntary 
     Waiver .........    $141,633     $8,852         $708        $9,560           $642          $8,918         $3,639 
</TABLE>

   ---------- 
   (1) Purchase price of all eligible Class B shares sold since October 21, 
       1988 (commencement of Class B operations) other than shares acquired 
       through dividend reinvestment and the exchange privilege. 
   (2) Interest is computed on a monthly average Prime Rate 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 
       these distribution fee payments made prior to July 6, 1993 under the 
       Prior Plan at the 0.75% rate, 0.50% of average daily net assets has 
       been treated as a distribution fee and 0.25% 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. 
   (5) Purchase price of all eligible Class B shares sold since November 2, 
       1992 (commencement of Class B operations) other than shares acquired 
       through dividend reinvestment and exchange privilege. 
   (6) Consists of CDSC payments, distribution fee payments and accruals. Of 
       these distribution fee payments made prior to July 6, 1993 under the 
       Prior Plan at the 0.35% rate, 0.25% of average daily net assets has 
       been treated as a distribution fee and 0.10% of average daily net 
       assets has been deemed to have been a service fee and not subject to 
       the NASD maximum sales charge rule. 











                                       21
   <PAGE> 82 


                              REDEMPTION OF SHARES 

       The right to redeem shares or to receive payment with respect to any 
   such redemption may be suspended for any period during which trading on 
   the New York Stock Exchange is restricted as determined by the Securities 
   and Exchange 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 any 
   Portfolio is not reasonably practicable, and for such other periods as the 
   Securities and Exchange Commission may by order permit for the protection 
   of shareholders of each Portfolio. Reference is made to "Redemption of 
   Shares" in the Prospectus, for certain information as to the redemption 
   and repurchase of Fund shares. 

       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 each Portfolio at such time. 


   REINSTATEMENT PRIVILEGE 

       Holders of Class A or Class D shares of any Portfolio who have 
   redeemed their 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 Portfolio in which they had invested at net asset value without a 
   sales charge up to the dollar amount redeemed. The reinstatement privilege 
   may be exercised as follows. A notice to exercise this privilege along 
   with a check for the amount to be reinstated must be received by the 
   Transfer Agent within 30 days after the date the request for redemption 
   was executed 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. 

   DEFERRED SALES CHARGE-CLASS B 

       As discussed in the Prospectus under "Purchase of Shares-Deferred 
   Sales Charge Alternatives-Class B and Class C Shares", while Class B shares 
   of the Insured Portfolio and National Portfolio redeemed within four years of
   purchase and Class B shares of the Limited Maturity Portfolio redeemed 
   within one year of purchase are subject to a contingent deferred sales 
   charge 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 
   redemptions following the death or disability (as defined in the Internal 
   Revenue Code) of a Class B shareholder (including one who owns the Class B 
   shares of any Portfolio 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 year ended June 30, 1994, contingent deferred sales charges 
   paid by shareholders of the Fund to the Distributor were $718,890 for the 
   National Portfolio, $1,469,123 for the Insured Portfolio, and $190,903 for 
   the Limited Maturity Portfolio. All of such contingent deferred sales 
   charges were attributable to payments made in connection with redemptions 
   of Class B shares of the Portfolios. 

       Merrill Lynch Blueprint SM Program. Class B shares of all three 
   Portfolios are offered to certain participants in the Merrill Lynch 
   Blueprint SM Program ("Blueprint"). Blueprint is directed to small 
   investors and participants in certain affinity groups such as trade 
   associations and credit unions. Class B shares are offered through 
   Blueprint only to members of certain affinity groups. The CDSC is waived 
   for shareholders who are members of such affinity groups at the time of 
   placing orders to purchase Class B shares through Blueprint. However, 
   services, including the exchange privilege, available to Class B 
   shareholders through Blueprint may 









                                       22
   <PAGE> 83 

   differ from those available to other Class B investors. Orders for purchases
   and redemptions of Class B shares of any of the three Portfolios may be
   grouped for execution purposes which, in some circumstances, may involve the
   execution of such orders two business days following the day such orders are
   placed. The minimum initial purchase price is $100, with a $50 minimum for
   subsequent purchases throughout Blueprint. There is no minimum initial or
   subsequent purchase requirement for investors who are part of the Blueprint
   automatic investment plan. Additional information concerning Blueprint,
   including any annual fees or transaction charges, is available from Merrill
   Lynch, Pierce, Fenner & Smith Incorporated. The Blueprint(SM) Program, P.O.
   Box 30441, New Brunswick, New Jersey 08989-0441.



                       DIVIDENDS, DISTRIBUTIONS AND TAXES 

       Reference is made to "Dividends, Distributions and Taxes-Federal 
   Income Taxes" in the Prospectus. 

       Each Portfolio intends to qualify to pay "exempt-interest" dividends 
   as defined in Section 852(b)(5) of the Internal Revenue Code of 1986, as 
   amended (the "Code"). Under that section if, at the close of each 
   quarter of its taxable year, at least 50% of the value of its total assets 
   consists of obligations exempt from federal income tax ("tax-exempt 
   obligations"), pursuant to Section 103(a) of the Code (relating to 
   obligations of a state, territory, or a possession of the United States, 
   or any political sub-division of any of the foregoing, or of the District 
   of Columbia), the Portfolio will be qualified to pay exempt-interest 
   dividends to its shareholders. Exempt-interest dividends are dividends or 
   any part thereof (other than any capital gain distributions) paid by the 
   Portfolio which are attributable to interest on tax-exempt obligations and 
   designated by the Portfolio as exempt-interest dividends in a written 
   notice mailed to the Portfolio's shareholders within sixty days after the 
   close of its taxable year. The percentage of the total dividends paid by 
   the Portfolio during any taxable year which qualifies as exempt-interest 
   dividends will be the same for all shareholders of each Portfolio 
   receiving dividends during such year. Exempt-interest dividends may be 
   treated by shareholders for all purposes as items of interest excludible 
   from their gross income under Section 103(a) of the Code. However, a 
   shareholder is advised to consult his tax adviser with respect to whether 
   exempt-interest dividends retain the exclusion under Section 103(a) if 
   such shareholder would be treated as a "substantial user" under Section 
   147(a)(1) with respect to some or all of the tax-exempt obligations held 
   by the Portfolio. 

       Dividends paid by each Portfolio from its taxable income (i.e., 
   interest on money market securities) and distributions of net realized 
   short-term capital gains (whether from tax-exempt or taxable obligations) 
   are taxable to shareholders as ordinary income. If a Portfolio acquires 
   tax-exempt obligations having market discount (generally, obligations 
   acquired for a price less than their principal amount) after April 30, 
   1993, gain on the disposition or retirement of such obligations will be 
   treated as ordinary income to the extent of accrued market discount. To 
   the extent the Portfolio has both taxable and tax-exempt income, expenses 
   of the Fund will be allocated between the taxable and the tax-exempt 
   income on a proportional basis. Since the Portfolio will not invest in the 
   stock of domestic corporations, the dividends received deductions for 
   corporations will not be available. The per share dividends on Class B and 
   Class C shares of any Portfolio will be lower than the per share dividends 
   on Class A and Class D shares of those Portfolios as a result of the 
   account maintenance distribution and higher transfer agency fees 
   applicable to Class B and Class C shares; similarly the per share 
   dividends and distributions on Class D shares will be lower than the per 
   share dividends and distributions on Class A shares as a result of the 
   account maintenance fees applicable with respect to the Class D shares. 
   See "Net Asset Value." The Code provides that interest on indebtedness 
   incurred or continued to purchase or carry shares of the Portfolio is not 
   deductible to the extent attributable to exempt-interest dividends. 






















                                       23
   <PAGE> 84 

       As a result of trading in futures contracts, a Portfolio may realize 
   net capital gains which, when distributed to shareholders, would be 
   taxable in the hands of the shareholders. For example, if the Portfolios 
   sold municipal bond index futures contracts in anticipation of a decline 
   in the value of securities they own and that index in fact declines in 
   value, the Portfolios would realize a capital gain upon the closing out of 
   that futures contract. Furthermore, if a Portfolio holds such a futures 
   contract on the last day of its taxable year, it would be deemed under the 
   Code to have sold that futures contract at its fair market value on the 
   last day of its taxable year and thus would realize a gain or loss. Such 
   gain or loss is treated as 60% long-term capital gain or loss and 40% 
   short-term capital gain or loss (hereinafter "blended gain or loss"), 
   notwithstanding the holding period of the futures contract. Since the 
   futures transaction was entered into to hedge the anticipated decline in 
   the portfolio securities of the Portfolio in question, it is likely that 
   the gain on the futures transactions would be partly or completely offset
   by a corresponding decline in the value of the portfolio securities of such
   Portfolio. However, unless the Portfolios sell such securities so as to
   "realize" such losses in a manner to offset the blended gain for Federal
   income tax purposes, the Portfolio would have a blended gain. Such blended
   gain would result in taxable income to the shareholders of the Fund. 

       A redemption resulting in a gain is a taxable event whether or not the 
   reinstatement privilege is exercised. A redemption resulting in a loss 
   will not be a taxable event to the extent the reinstatement privilege is 
   exercised and an adjustment will be made to the shareholder's tax basis in 
   shares acquired pursuant to the reinstatement. For shares of a Portfolio 
   acquired after October 3, 1989, if a shareholder disposes of those shares 
   and subsequently reacquires shares of the Portfolio pursuant to the 
   reinstatement privilege, then the shareholder's tax basis in those shares 
   will be reduced to the extent the sales charge paid to the Portfolio 
   reduces any sales charge such shareholder would have been required to pay 
   on the subsequent acquisition in the absence of the reinstatement 
   privilege. Instead, such sales charge will be treated as an additional 
   amount paid for the subsequently acquired shares and will be included in 
   the shareholder's tax basis for such shares. 

       No gain or loss will be recognized by Class B shareholders on the 
   conversion of their Class B shares for 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 of 
   the converted Class B shares.

       If a shareholder exercises his exchange privilege within 90 days after 
   the date such shares were acquired to acquire shares in such fund or 
   another fund ("New Fund"), then the loss, if any, recognized on the 
   exchange will be reduced (or the gain, if any, increased) to the extent 
   the load charge paid to the Fund reduces any load charge such shareholder 
   would have been required to pay on the acquisition of the New Fund shares 
   in the absence of the exchange privilege. Instead, such load charge will 
   be treated as an amount paid for the New Fund shares and will be included 
   in the shareholder's basis for such 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.

       An exchange between funds pursuant to the Exchange Privilege is 
   treated as a sale for federal income tax purposes and, depending upon the 
   circumstances, a short- or long-term capital gain or loss may be realized. 
   In addition, any shareholder of the Fund who exercises the Exchange 
   Privilege and becomes a shareholder of another fund must certify to such 
   other fund his Social Security Number or Taxpayer Identification Number 
   and 







                                       24
   <PAGE> 85 

   that he is not subject to the backup withholding tax if he wishes to avoid a
   31% backup withholding tax on the gross proceeds paid by such other fund on
   redemption of shares and on dividend distributions made to him by such other
   fund.

       Any dividend declared by a Portfolio in October, November or December 
   of any year and made payable to shareholders of record in such a month 
   will be deemed to be received on December 31 of such year if actually paid 
   during the following January. Accordingly, those dividends, to the extent 
   taxable, will be taxable to shareholders in the year declared, and not in 
   the year in which shareholders actually receive the dividend. 
   
       Not later than sixty days after the end of each fiscal year of the 
   Fund, the Fund will send to its shareholders the written notice required 
   by the Code designating the amount of its dividends that constitute 
   exempt-interest dividends, the amount of the dividends and distributions 
   which are ordinary taxable income and the amount of distributions which 
   are taxable to shareholders as long-term capital gains. 

     Every person required to file a tax return must disclose on that 
   return the amount of exempt-interest dividends received from a Portfolio 
   during the taxable year. The disclosure of this amount is for information 
   purposes only. In addition, with respect to a shareholder who receives 
   exempt-interest dividends on shares held for less than six months, any 
   loss on the sale or exchange of such shares will, to the extent of the 
   amount of such exempt-interest dividends, be disallowed. 

       Interest income with respect to certain tax-exempt bonds, known as 
   "private activity" bonds, is a preference item for purposes of the 
   corporate and individual alternative minimum tax. To the extent that a 
   Portfolio invests in private activity bonds, shareholders of the Portfolio 
   will have preference items attributable to their proportionate shares of 
   the interest income received by the Portfolio from such bonds, thereby 
   increasing a Shareholders' alternative minimum taxable income. In 
   addition, a corporation must increase its alternative minimum taxable 
   income by 75 percent of the amount by which adjusted current earnings 
   exceed alternative minimum taxable income (without regard to this 
   provision or the alternative net operating loss deduction). Adjusted 
   current earnings are computed by making certain adjustments, which 
   generally follow the rules applicable to corporations in computing 
   earnings and profits. All tax-exempt dividends received by the corporate 
   shareholders of a Portfolio are included in their current earnings, thus, 
   increasing a corporate shareholders' alternative minimum taxable income. 

       The Code imposes a four percent nondeductible excise tax on a 
   regulated investment company, such as a Portfolio of the Fund, if the 
   company does not distribute to its shareholders during the calendar year 
   an amount equal to 98 percent of the investment company's taxable income, 
   with certain adjustments, for such calendar year, plus 98 percent of the 
   company's capital gain net income for the one-year period ending on 
   October 31 of such calendar year. In addition, an amount equal to any 
   undistributed investment company taxable income or capital gain net income 
   from the previous calendar year must also be distributed to avoid the 
   excise tax. The excise tax is imposed on the amount by which a company 
   does not meet the foregoing distribution requirements. The excise tax will 
   not, however, generally apply to the tax-exempt income of a regulated 
   investment company, such as a Portfolio of the Fund, that pays 
   exempt-interest dividends. In addition, if a Portfolio has taxable income 
   that would be subject to the excise tax, the Fund intends to distribute 
   the income of such Portfolio so as to avoid payment of the excise tax. 

       At June 30, 1994, the Fund had a net capital loss carryforward of 
   approximately $4,250,000 in the Limited Maturity Portfolio, of which 
   $1,416,000 expires in 1997, $2,787,000 expires in 1998, $22,000 expires in 
   1999 and $25,000 expires in 2002. These will be available to offset like 
   amounts of any future taxable gains. 









                                       25
   <PAGE> 86 

  
       The foregoing is a general and abbreviated summary of the applicable 
   provisions of the Code and Treasury Regulations presently in effect. For 
   the complete provisions, reference should be made to the pertinent Code 
   sections and the Treasury Regulations promulgated thereunder. The Code and 
   these Regulations are subject to change by legislative or administrative 
   action. 

                          SYSTEMATIC WITHDRAWAL PLANS 

       A holder of Class A or Class D shares of any of the three Portfolios 
   may elect to make systematic withdrawals of either a monthly or calendar 
   quarterly basis as provided below. Quarterly withdrawals of such shares 
   are available for shareholders who have acquired Class A or Class D shares 
   having a value, based upon 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 (currently 4:00 pm New York time) 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 that day, 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 automatically reinvested in 
   Class A or Class D shares, respectively. A shareholder's Systematic 
   Withdrawal Plan Account is automatically reinvested in shares of the same 
   class. A shareholder's Systematic Withdrawal Plan may be terminated at any 
   time, without charge or penalty, by the shareholder, the Fund, the Fund's 
   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 correspondingly reduced. 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 Fund will not knowingly accept additions to an Investment 
   Account in which an election has been made to receive systematic 
   withdrawals unless such addition 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|Pr 
   or CBA|Pr Account may elect to have shares redeemed on a monthly, bimonthly, 
   quarterly, semiannual 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 Fund 
   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. 



                                       26

   <PAGE> 87 
                               EXCHANGE PRIVILEGE

       Shareholders of each class of shares of a Portfolio of the Fund have 
   an exchange privilege with other Portfolios of the Fund and with certain 
   other MLAM-advised mutual funds listed below. Under the Merrill Lynch 
   Select PricingSM System, Class A shareholders may exchange Class A shares of 
   a Portfolio for Class A shares of another Portfolio or a second 
   MLAM-advised mutual fund if the shareholder holds any Class A shares of 
   the other Portfolio or 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 another Portfolio or a second 
   MLAM-advised mutual fund, and the shareholder does not hold Class A shares 
   of the other Portfolio or second fund in his account at the time of the
   exchange and is not otherwise eligible to acquire Class A shares of the 
   other Portfolio or second fund, the shareholder will receive Class D 
   shares of the other Portfolio or second fund as a result of the exchange. 
   Class D shares also may be exchanged for Class A shares of another 
   Portfolio or 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 
   other Portfolio or second fund in the account in which the exchange is 
   made or is otherwise eligible to purchase Class A shares of the other 
   Portfolio or second fund. Class B, Class C and Class D of a Portfolio 
   shares will be exchangeable with shares of the same class of another 
   Portfolio or 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 
   Portfolio is "tacked" to the holding period of the newly acquired shares 
   of the other Portfolio or 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, except that there is no 
   minimum value of shares which must be exchanged by shareholders of the 
   Insured Portfolio who exchange their shares for shares of either the 
   National Portfolio or the Limited Maturity Portfolio and any shares 
   utilized in an exchange must have been held by the shareholder for at 
   least 15 days. The exchange privilege available to participants in the 
   Merrill Lynch BlueprintSM Program may be different from that available to 
   other investors. 

       Exchanges of Class A and Class D shares of a Portfolio outstanding 
   ("outstanding Class A and Class D shares") for Class A or Class D shares 
   of another Portfolio or 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' will 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, dividend reinvestment Class A or Class 
   D shares will be exchanged into the Class A or Class D shares of the other 
   funds or into shares of the Class A or Class D money market funds without 
   a sales charge. 

       In addition, the Fund offers to exchange Class B and Class C shares of 
   a Portfolio outstanding ("outstanding Class B or Class C shares") for 
   Class B or Class C shares respectively of another Portfolio or any of the 
   other MLAM-advised mutual funds ("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 CDSC that might otherwise be due on redemp-














                                       27
   <PAGE> 88 

   
   tion of the outstanding shares. Class B shareholders of a Portfolio
   exercising the exchange privilege will continue to be subject to that
   Portfolio's contingent deferred sales charge schedule if such schedule is
   higher than the CDSC schedule relating to the new Class B shares acquired
   through the use of the exchange privilege. In addition, Class B shares of the
   Portfolio acquired through the use of the exchange privilege will be subject
   to that Portfolio's CDSC schedule if such schedule is higher than the CDSC
   schedule relating to the Class B shares of the fund or Portfolio 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 shares is "tacked" to the holding
   period of the new Class B or Class C shares. For example, an investor may
   exchange Class B or Class C shares of the National Portfolio for those of the
   Merrill Lynch Basic Value Fund, Inc. after having held the National Portfolio
   Class B shares for two and a half years. The 2% contingent deferred sales
   charge that generally would apply to a redemption would not apply to the
   exchange. Two years later the investor may decide to redeem the Class B
   shares of Merrill Lynch Basic Value Fund, Inc. and receive cash. There will
   be no contingent deferred sales charge due on this redemption, since by
   "tacking" the two and a half year holding period of National Portfolio Class
   B shares to the two year holding period for the Merrill Lynch Basic Value
   Fund, Inc. Class B shares, the investor will be deemed to have held the new
   Class B shares for more than four years.

       Shareholders also may exchange shares of the Fund into shares of a 
   money market fund advised by the Investment Adviser or its affiliates, but 
   the period of time that Class B or Class C shares are held in a Class B or 
   Class C money market fund will not count towards satisfaction of the 
   holding period requirement for purposes of reducing the CDSC or, with 
   respect to the Class B shares, towards satisfaction of the conversion 
   period. However, shares of a Class B money market fund which were acquired 
   as a result of an exchange for Class B or Class C shares of a fund may, in 
   turn, be exchanged back into Class B or Class C shares 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 National Portfolio for shares of 
   Merrill Lynch Institutional Fund ("Institutional Fund") after having 
   held the Class B shares for two and a half years, and two 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 National Portfolio 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 continued to hold for an additional one 
   and a half years, any subsequent redemption will not incur a CDSC. 
  
       A list of the funds into which exchanges may be made and their 
   respective investment objectives is as follows:

   Funds Issuing Class A, Class B, Class C and Class D Shares

    MERRILL LYNCH ADJUSTABLE RATE  
     SECURITIES FUND, INC.......High current income consistent with a policy 
                                of limiting the degree of fluctuation in net 
                                asset value by investing primarily in a 
                                portfolio of adjustable rate securities, 
                                consisting principally of mortgage-backed and 
                                asset-backed securities. 






                                       28
   <PAGE> 89 

  
   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). 

   MERRILL LYNCH ARIZONA LIMITED  
     MATURITY MUNICIPAL BOND
     FUND.......................A portfolio of Merrill Lynch Multi-State 
                                Limited Maturity Muncipal 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 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 a relatively low level of 
                                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 under-valued and therefore 
                                represent basic investment value. 








                                       29
   <PAGE> 90 

   MERRILL LYNCH CALIFORNIA      
     MUNICIPAL BOND FUND........Currently the only 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 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 MUNCIPAL
     BOND FUND................. A portfolio of Merrill Lynch Multi-State 
                                Limited Maturity 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 primarly of intermediate-term 
                                investment grade California Municipal Bonds. 

   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 diversified 
                                portfolios of fixed income securities. 

   MERRILL LYNCH DEVELOPING      
     CAPITAL MARKETS FUND, INC. Long-term appreciation through investment in 
                                securities, principally equities, of issuers 
                                in countries having smaller capital markets. 






                                       30
   <PAGE> 91 

   MERRILL LYNCH DRAGON FUND,
    INC.........................Capital appreciation primarily through 
                                investment in equity and debt securities of 
                                issuers 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 Western Europe. 

   MERRILL LYNCH FEDERAL         
     SECURITIES TRUST ..........High current return through investments in 
                                U.S. government and governmental 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 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 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 high quality securities, 
                                primarily common stock, potentially 
                                positioned to benefit from demographic and 
                                cultural changes as they affect consumer 
                                markets. 

   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 rates in 
                                earnings. 





                                       31
   <PAGE> 92 

   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 by investing in 
                                a global portfolio of debt investments 
                                denominated in various currencies and 
                                multinational currency units. 

   MERRILL LYNCH GLOBAL          
     CONVERTIBLE FUND, INC. ....High total return from investment primarily 
                                in an internationally 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 foreign and 
                                domestic 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.

   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 
                                primarily engaged in the ownership or 
                                operation of facilities used to generate, 
                                transmit or distribute electricity, 
                                telecommunications, gas or water. 



                                       32
   <PAGE> 93 

   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 undervalued. 

   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 
                                products 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....................... 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 portfolio primarily 
                                of intermediate-term investment grade 
                                Massachusetts Municipal Bonds.

   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 consistent with prudent 
                                investment management. 





                                       33
   <PAGE> 94 
           

   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 in a portfolio 
                                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 
                                personal 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 
                                income taxes as is consistent with prudent 
                                investment management. 
   
   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. 

   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. 





                                       34
   <PAGE> 95 

   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. 

   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 primarily through 
                                investment in equities of corporations 
                                domiciled in Far Eastern or 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 portfolio primarily 
                                of intermediate-term investment grade 
                                Pennsylvania Municipal Bonds.






                                       35
   <PAGE> 96 


   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 
                                income taxes as is consistent with prudent 
                                investment management. 

   MERRILL LYNCH PHOENIX FUND,
     INC. ......................Long-term growth of capital from investing in 
                                equity and fixed income securities, including 
                                tax-exempt securities, of issuers in weak 
                                financial condition or experiencing poor 
                                operating results that are undervalued 
                                relative to the assessment of 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 multinational 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, or 
                                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. ................Long-term capital appreciation through 
                                worldwide investment in equity securities of 
                                companies that derive or are expected to 
                                derive a substantial portion of their sales 
                                from products and services in technology. 

   MERRILL LYNCH TEXAS 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 
                                from a portfolio of long-term, investment 
                                grade obligations issued by the State of 
                                Texas, its political subdivisions, agencies 
                                and instrumentalities.






                                       36
   <PAGE> 97 

   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.

   MERRILL LYNCH RETIREMENT      
     RESERVES MONEY FUND         
     (available only for         
     exchanges within certain 
     retirement plans)..........Currently the only portfolio of Merrill Lynch 
                                Retirement Series Trust, a series fund, whose 
                                objectives are 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 
                               issued or guranteed by the U.S. Government, 
                               its agencies and instrumentalities and in 
                               repurchase agreements secured by such 
                               obligations.




                                       37
   <PAGE> 98 


   MERRILL LYNCH INSTITUTIONAL 
     FUND...................... A portoflio 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.

      
  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 
                                obligations of the U.S. Treasury and up to 
                                10% of its total assets in repurchase 
                                agreements secured by such obligations.
    

       Before effecting an exchange, shareholders of the Fund should obtain a 
   currently effective prospectus of the fund into which the exchange is to 
   be made. Exercise of the exchange privilege is treated as a sale for 
   Federal income tax purposes and, depending on the circumstances, a short- 
   or long-term capital gain or loss may be realized. In addition, a 
   shareholder exchanging shares of any of the funds may be subject to a 
   backup withholding tax unless such shareholder certifies under penalty of 
   perjury that the taxpayer identification number on file with any such fund 
   is correct and that such shareholder is not otherwise subject to backup 
   withholding. See "Dividends, Distributions and Taxes" below. 

       To exercise the Exchange Privilege, shareholders should contact their 
   listed dealer, who will advise the Fund of the exchange, or the 
   shareholder may write to the Transfer Agent requesting that the exchange 
   be effected. Such letter must be signed exactly as the account is 
   registered with signature(s) guaranteed by "eligible guarantor 
   institution" (including, for example, Merrill Lynch branch offices and 
   certain other financial institutions) as such 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. 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. These funds may suspend the continuous 
   offering of their shares to the public at any time and may thereafter 
   resume such offering from time to time. 

       The Exchange Privilege may be modified or terminated at any time on 60 
   days' notice. The Fund reserves the right to limit the number of times an 
   investor may exercise the Exchange Privilege. The exchange privilege is 
   available only to U.S. shareholders in states where the exchange legally 
   may be made. 

                                PERFORMANCE DATA 

       From time to time the Fund may include its average annual total return
   and other total return data, as well as yield and tax equivalent 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


                                       38
   <PAGE> 99 


   not intended to indicate future performance. Average annual total return,
   yield and tax equivalent yield are determined separately for Class A, Class
   B, Class C and Class D shares, in accordance with formulas specified by the
   Securities and Exchange 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 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 (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 
   calculation 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.

       Set forth below is total return information for the Class A and Class 
   B shares of the Insured Portfolio and National Portfolio and shares of the 
   Limited Maturity Portfolio for the periods 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> 
                                               Expressed as a Percentage Based on     Redeemable Value of a Hypothetical $1,000
                                                a Hypothetical $1,000 Investment         Investment at the End of the Period
                                               ----------------------------------     -----------------------------------------
                                                                          Limited                                     Limited
                                               National      Insured     Maturity      National        Insured       Maturity 
                                               Portfolio    Portfolio    Portfolio     Portfolio      Portfolio      Portfolio 
                                               ---------    ---------    ---------     ---------      ---------      ---------
   <S>                                         <C>          <C>           <C>         <C>            <C>            <C>
   Average Annual Total Return (including 
    maximum applicable sales charges) 
   One Year Ended June 30, 1994 
    Class A ...............................      (4.45)%      (5.03)%       1.27%      $  955.50      $  949.70      $1,012.70 
    Class B ...............................      (5.03)       (5.44)        1.00          949.70         945.60       1,010.00 
   Five Years Ended June 30, 1994
    Class A................................       6.67         6.62         5.20        1,381.20       1,377.80       1,288.40 
    Class B................................       6.72         6.67         -           1,384.50       1,381.00           -
   Ten Years Ended June 30, 1994 ..........       9.84         9.61         5.69        2,555.90       2,503.80       1,739.60 
   Class B shares 10/21/88-6/30/94 ........       7.06         7.08         -           1,474.30       1,476.00           - 
   Class B shares 11/02/92-6/30/94 ........       -            -            3.17            -              -          1,053.10 
 




                                       39
   <PAGE> 100 


                                                    Annual Total Return
                                            (excluding maximum applicable sales charge)
             Year Ended June 30, 
   1994 
    (Class A) .............................      (0.47)%      (1.08)%       2.30%      $  995.30      $  989.20      $1,023.00 
    (Class B) .............................      (1.39)       (1.81)        1.98          986.10         981.90       1,019.80
   1993 
    (Class A) .............................      12.21        12.43         5.28        1,122.10       1,124.30       1,052.80 
    (Class B)* ............................      11.47        11.45         3.26        1,114.70       1,114.50       1,032.60 
   1992 
    (Class A) .............................      13.09        12.11         6.93        1,130.90       1,121.10       1,069.30 
    (Class B) .............................      12.25        11.27         -           1,122.50       1,112.70           - 
   1991 
    (Class A) .............................       7.94         8.84         6.45        1,079.40       1,088.40       1,064.50 
    (Class B) .............................       7.14         8.02         -           1,071.40       1,080.20           - 
   1990 
    (Class A) .............................       5.53         5.76         6.16        1,055.30       1,057.60       1,061.60 
    (Class B) .............................       4.74         4.98         -           1,047.40       1,049.80           - 
   1989 
    (Class A) .............................      11.89        11.62         5.96        1,118.90       1,116.20       1,059.60 
    (Class B) (10/21/88-6/30/89) ..........       6.48         6.88         -           1,064.80       1,068.80           - 
   1988 ...................................       6.89         7.75         4.83        1,068.90       1,077.50       1,048.30 
   1987 ...................................       8.00         6.94         4.99        1,080.00       1,069.40       1,049.90 
   1986 ...................................      17.09        15.62         6.50        1,170.90       1,156.20       1,065.00 
   1985 ...................................      22.36        22.21         8.72        1,223.60       1,222.10       1,087.20 
   1984 ...................................       4.44         3.00         5.58        1,044.40       1,030.00       1,055.80 
   1983 ...................................      32.66        31.60         8.59        1,326.60       1,316.00       1,085.90 
   1982 ...................................       2.73         (.33)        7.96        1,027.30         996.70       1,079.60 
   1981 ...................................      (2.72)      (10.27)        4.55          972.80         897.30       1,045.50 
   1980 ...................................       4.21        (5.88)        5.91        1,042.10         941.20       1,059.10 
   1979 ...................................       -            5.48         -               -          1,054.80           -
</TABLE>
   ---------- 
   * November 2, 1992 to June 30, 1994 for Limited Maturity Portfolio.

<TABLE>
<CAPTION>

                                                       Aggregate Total Return 
                                            (including maximum applicable sales charges) 
  <S>                                          <C>         <C>          <C>          <C>            <C>            <C>
  From Inception to June 30, 1994*
    Class A..............................       268.77%      192.19%      138.41%      $3,687.70      $2,921.90      $2,384.10 
    Class B .............................        47.43        47.60         5.31        1,474.30       1,476.00       1,053.10
</TABLE>

   ---------- 
   * Commencement of operations is November 2, 1979 for Class A shares of 
     National Portfolio and shares of Limited Maturity Portfolio, October 21, 
     1977 for Class A shares of Insured Portfolio, and October 21, 1988 for 
     Class B shares of National Portfolio and Insured Portfolio, and November 
     2, 1992 for Class B shares of Limited Maturity Portfolio.
     






                                    40
   <PAGE> 101 
   





       In order to reflect the reduced sales charges applicable to certain 
   investors the performance data in advertisements distributed to investors 
   whose purchases are subject to reduced sales load, in the case of Class A 
   or Class D shares, or waiver of the contingent deferred sales charge in 
   the case of the Class B and Class C shares, 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 charge, a lower amount of 
   expenses is deducted. 

       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 
   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 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 ending June 30, 1994 for National 
   Portfolio Class A shares was 5.59%, for National Portfolio Class B shares 
   was 5.05%, for Insured Portfolio Class A shares was 5.20%, for Insured 
   Portfolio Class B shares was 4.65%, for Limited Maturity Portfolio Class A 
   shares was 3.89%, and for Limited Maturity Portfolio Class B shares was 
   3.56%. The tax-equivalent yield for the same period (based on a tax rate 
   of 28%) for National Portfolio Class A shares was 7.76%, for National 
   Portfolio Class B shares was 7.01%, for Insured Portfolio Class A shares 
   was 7.22%, for Insured Portfolio Class B shares was 6.46%, for Limited 
   Maturity Portfolio Class A shares was 5.40%, and for Limited Maturity 
   Portfolio Class B shares was 4.94%. 

       Total return, yield and tax equivalent yield figures are based on the 
   Fund's historical performance and are not intended to indicate future 
   performance. The Fund's total return, yield and tax equivalent 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 gains 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. 

                             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 industrial development bonds are 
   issued by or on behalf of public authorities to finance various privately- 
   operated facilities, including pollution control facilities. Such 
   obligations are included within the term Municipal Bonds if the interest 
   paid thereon is exempt from federal income tax. Municipal Bonds also 
   include short-term tax-exempt municipal obligations such as tax 
   anticipation notes, bond anticipation notes, revenue anticipation notes, 
   variable rate demand notes and Public Housing Authority notes that are 
   fully secured by a pledge of the full faith and credit of the United 
   States. 

       The two principal classifications of Municipal Bonds are "general 
   obligation" and "revenue" or "special obligation" 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 or special 
   obligation bonds are payable only from the







                                       41
   <PAGE> 102 








   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 from the user of the facility being financed. 
   Industrial development bonds are in most cases revenue bonds and do not 
   generally constitute the pledge of the credit or taxing power of the 
   issuer of such bonds. The payment of the principal and interest on such 
   industrial revenue bonds depends solely on the ability of the user of the 
   facilities 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. The Portfolio may also include "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, the 
   repayment of such bonds becomes a moral commitment but not a legal 
   obligation of the state or municipality in question. 

       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 a Portfolio 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 only make 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 will generally decrease. When a Portfolio 
   engages in when-issued and delayed delivery transactions, the Portfolio 
   relies on the buyer or seller, as the case may be, to consummate the 
   trade. Failure of the buyer or seller to do so may result in the 
   Portfolio's missing the opportunity of obtaining a price considered to be 
   advantageous. The Fund will maintain a separate account as its custodian 
   bank consisting of cash or liquid Municipal Bonds (valued on a daily 
   basis) equal at all times to the amount of the when-issued commitment. 

       Variable rate demand notes ("VRDNs") are tax-exempt obligations 
   which contain a floating or variable interest rate adjustment formula and 
   an unconditional right of demand to receive payment of the unpaid 
   principal balance plus accrued interest upon a short notice period not to 
   exceed seven days. The interest rates are adjustable at intervals ranging 
   from daily up to six months to some prevailing market rate for similar 
   investments, such adjustment formula being calculated to maintain the 
   market value of the VRDN at approximately the par value of the VRDN upon 
   the adjustment date. The adjustments are typically based upon the prime 
   rate of a bank or some other appropriate interest rate adjustment index. 

       The Fund may also invest in VRDNs in the form of participation 
   interests ("Participating VRDNs") in variable rate tax-exempt 
   obligations held by a financial institution, typically a commercial bank 
   ("institution"). Participating VRDNs 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 VRDNs from the institution upon a specified number of 
   days' notice, not to exceed seven days. In addition, the Participating 
   VRDN is backed by an irrevocable letter of credit or guaranty of the 
   institution. The Fund has an undivided interest in the underlying 
   obligation and thus participates on the same basis as the institution in 
   such obligation except that the 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 to the effect that the 
   interest received on Participating VRDNs will be treated as interest from 
   tax-exempt obligations as long as the Fund does not invest more than a 
   limited amount (not more than 20%) of its total assets in such investments 
   and certain other conditions are met. It is contemplated that the Fund 
   will not invest more than a limited amount of its total assets in 
   Participating VRDNs.






                                       42
   <PAGE> 103 






       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 maturity of the 
   obligation, and the rating of the issue. The ability of a Portfolio to 
   achieve its investment objective is also dependent on the continuing 
   ability of the issuers of the Municipal Bonds in which the Portfolio 
   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, within a particular classification and between 
   classifications, depending on numerous factors. Furthermore, the rights of 
   holders of Municipal Bonds and the obligations of the issuers of such 
   Municipal Bonds may be subject to applicable bankruptcy, insolvency and 
   similar laws and court decisions affecting the rights of creditors 
   generally and such laws, if any, that may be enacted by Congress or state 
   legislatures imposing a moratorium on the payment of principal and 
   interest or imposing other constraints or conditions on the payment of 
   principal of and interest on Municipal Bonds. 

       From time to time, proposals have been introduced before Congress for 
   the purpose of restricting or eliminating the federal income tax exemption 
   for interest on Municipal Bonds. It may be expected that similar proposals 
   may be introduced in the future. If such a proposal were enacted, the 
   ability of the Portfolios to pay "exempt-interest" dividends might be 
   adversely affected and the Fund would re-evaluate its investment objective 
   and policies and consider changes in its structure. See "Dividends, 
   Distributions and Taxes." 

   Description of Temporary Investments 

       The short-term money market securities in which the Portfolios may 
   invest as temporary investments consist of United States Government 
   securities, United States Government agency securities, domestic bank 
   certificates of deposit and bankers' acceptances, short-term corporate 
   debt securities such as commercial paper, and repurchase agreements. The 
   money market securities must have a stated maturity not in excess of one 
   year from the date of purchase. U.S. Government securities consist of 
   various types of marketable securities issued by or guaranteed as to 
   principal and interest by the U.S. Government and supported by the full 
   faith and credit of the U.S. Treasury. U.S. Government agency securities 
   consist of debt securities issued by government sponsored enterprises, 
   federal agencies and international institutions. Such securities are not 
   direct obligations of the Treasury but involve government sponsorship or 
   guarantees by government agencies or enterprises. The Fund has established 
   the following standards with respect to money market securities in which 
   the Portfolios invest. Commercial paper investments at the time of 
   purchase must be rated "A" by Standard & Poor's Corporation or "Prime" 
   by Moody's Investors Service, Inc. or, if not rated, issued by companies 
   having an outstanding debt issue rated at least "A" by Standard & Poor's 
   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 or by Moody's. 
   The Portfolios may not invest in any securities issued by a commercial 
   bank or a savings and loan association unless the bank or association 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. 

   Insurance on Portfolio Securities 

       Set forth below is further information with respect to the Mutual Fund 
   Insurance Policies (the "Policies") which the Fund has obtained from 
   AMBAC Indemnity Corporation ("AMBAC"), Municipal Bond Investors 
   Assurance Corporation ("MBIA") and Financial Security Assurance Inc. 
   ("FSA"), with respect to Insured Municipal Bonds held by the Insured 
   Portfolio (see "Investment Policies of the Portfolios-Insured Portfolio"
   




                                       43
   <PAGE> 104 










   in the Prospectus). During the fiscal year ended June 30, 1994, the 
   premium for the policies aggregated $74,901 or approximately 0.002% of the 
   average net assets of the Insured Portfolio. During the fiscal year ended 
   June 30, 1993, the premium for the Policies aggregated $162,176 or 
   approximately 0.01% of the average net assets of the Insured Portfolio. 

       In determining eligibility for insurance, AMBAC, MBIA and FSA have 
   applied their own standards, which correspond generally to the standards 
   they normally use in establishing the insurability of new issues of 
   Municipal Bonds and which are not necessarily the criteria which would be 
   used in regard to the purchase of Municipal Bonds by the Insured 
   Portfolio. The Policies do not insure (i) municipal securities ineligible 
   for insurance, or (ii) municipal securities which are no longer owned by 
   the Insured Portfolio. In addition, the AMBAC policy does not insure 
   municipal obligations which were insured as to the payment of principal 
   and interest at the time of their issuance by AMBAC. 

       The Policies do not guarantee the market value of the Insured 
   Municipal Bonds or the value of the shares of the Insured Portfolio. In 
   addition, if the provider of an original issuance insurance policy is 
   unable to meet its obligations under such policy or if the rating assigned 
   to the claims paying ability of any such insurer deteriorates, neither 
   AMBAC nor MBIA nor FSA has any obligation to insure any issue held by the 
   Insured Portfolio which is adversely affected by either of the above 
   described events. The AMBAC policy provides for an annual policy period, 
   which is renewable by the Fund for successive annual periods for so long 
   as the Fund is in compliance with the terms of the AMBAC policy. In 
   addition to the payment of premiums, the Policies require that the Insured 
   Portfolio notify AMBAC and MBIA as to all Municipal Bonds in the Insured 
   Portfolio and permit AMBAC and MBIA to audit records. The insurance 
   premiums are payable monthly by the Insured Portfolio in accordance with a 
   premium schedule which was furnished by AMBAC, MBIA and FSA at the time 
   the Policies were issued. Premiums are based upon the amounts covered and 
   the composition of the portfolio. AMBAC has reserved the right to change 
   the premium schedule for any renewal policy period as to any municipal 
   securities purchased by the Insured Portfolio during such renewal period. 
   The FSA policy and the MBIA policy both provide that the premium rate for 
   subsequent purchases by the Insured Portfolio of the same obligations will 
   be determined by FSA or MBIA as of the date of such purchases. 

       AMBAC has received a letter ruling from the Internal Revenue Service, 
   which holds in effect that insurance proceeds representing maturing 
   interest on defaulted municipal obligations paid by AMBAC to municipal 
   bond funds substantially similar to the Insured Portfolio, under policy 
   provisions substantially identical to the policy described herein, will be 
   excludable from federal gross income under Section 103(a) of the Internal 
   Revenue Code. 


       AMBAC insures the portfolio of the Insured Portfolio and the prompt 
   payment of the interest and principal of new issues of Municipal Bonds and 
   Municipal Bond portfolios of individuals, banks, trust companies, 
   corporations, insurance companies and units trusts. As of June 30, 1994, 
   the admitted assets of AMBAC were approximately $2.060 billion (unaudited) 
   with a qualified capital of approximately $766.7 million (unaudited). 
   Qualified capital consists of the statutory contingency reserve and 
   policyholders' surplus of the insurance company. 

       FSA insures the prompt payment of interest and principal of new issues 
   of Municipal Bonds and Municipal Bond portfolios of individuals, banks, 
   trust companies, corporations, insurance companies and unit trusts. As of 
   June 30, 1994, the total admitted assets (unaudited) of FSA were 
   approximately $604.8 million with a total capital and surplus (unaudited) 
   of approximately $367.7 million as reported to the Insurance Department of 
   the State of New York.




                                       44
   <PAGE> 105 





       MBIA insures the prompt payment of interest and principal of new 
   issues of Municipal Bonds and Municipal Bond portfolios of individuals, 
   banks, trust companies, corporations, insurance companies and unit trusts. 
   As of June 30, 1994, the total admitted assets of MBIA were approximately 
   $3.253 billion (unaudited) with total capital and surplus of approximately 
   $1,049 million (unaudited). 


       AMBAC has entered into reinsurance agreements with a number of 
   unaffiliated reinsurers, relating to the municipal bond insurance programs 
   of AMBAC including the insurance obtained by the Fund for the portfolio of 
   the Insured Portfolio. 

       The contracts of insurance relating to the Insured Portfolio and the 
   negotiations in respect thereof represent the only significant 
   relationship between AMBAC, MBIA and FSA and the Fund. Otherwise neither 
   AMBAC or any associate thereof, nor MBIA or any associate thereof, nor FSA 
   or any associate thereof has any material business relationship, direct or 
   indirect, with the Fund. 

       AMBAC, MBIA and FSA are subject to regulation by the department of 
   insurance in each state in which they are qualified to do business. Such 
   regulation, however, is not a guarantee that any of AMBAC, MBIA or FSA 
   will be able to perform on its contractual insurance in the event a claim 
   should be made thereunder at some time in the future. 

       The information relating to AMBAC, MBIA and FSA set forth above, 
   including the financial information, has been furnished by such 
   corporations. Financial information with respect to AMBAC, MBIA and FSA 
   appears in reports filed by AMBAC, MBIA and FSA with state insurance 
   regulatory authorities and is subject to audit and review by such 
   authorities. No representation is made herein as to the accuracy or 
   adequacy of such information with respect to AMBAC, MBIA or FSA or as to 
   the absence of material adverse changes in such information subsequent to 
   the date thereof. 

   Description of Financial Futures Contracts

       Futures Contracts. 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 called for in the contract or, in some 
   instances, to make a cash settlement based upon the value of an instrument 
   or an index of values, at a specified future time for a specified price. 
   Although the terms of a contract call for actual delivery of the 
   underlying financial instrument, or for a cash settlement, in most cases 
   the contracts are closed out before the delivery date without the delivery 
   taking place. The Fund intends to close out its futures contracts prior to 
   the delivery date of such contracts. 

       The National and Limited Maturity Portfolios (the "Portfolios") may 
   sell futures contracts in anticipation of a decline in the value of their 
   investments in municipal bonds. The loss associated with any such decline 
   could be reduced without employing futures as a hedge by selling long-term 
   securities 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 brokerage commissions and 
   dealer spreads and will typically reduce the Portfolio's average yields as 
   a result of the shortening of maturities. 

       The purchase or sale of a futures contract differs from the purchase 
   or sale of a security in that the total cash value reflected by the 
   futures contract is not paid. Instead, an amount of cash or securities 
   acceptable to the Fund's futures commission merchant ("FCM") and the 
   relevant contract market, which varies but is generally about 5% or less 
   of the contract amount, must be deposited with the FCM. This amount is 
   known as "initial margin," and represents a "good faith" deposit 
   assuring the performance of both the purchaser and the seller










                                       45
   <PAGE> 106 






   under the futures contract. Subsequent payments to and from the FCM, known 
   as "maintenance" or "variation margin," are required to be made on a 
   daily basis as the price of the futures contract fluctuates, making the 
   long or short position in the futures contract more or less valuable, a 
   process known as "marking to the market." 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 FCM, and the 
   purchaser realizes a loss or gain. In addition, a commission is paid on 
   each completed purchase and sale transaction. 

       The sale of financial futures contracts provides an alternative means 
   of hedging a Portfolio against declines in the value of its investments in 
   Municipal Bonds. As such values decline, the value of the Portfolio's 
   positions in the futures contracts are expected to increase, thus 
   offsetting all or a portion of the depreciation in the market value of the 
   Portfolios' fixed income investments which are being hedged. While the 
   Portfolios will incur commission expenses in establishing and closing out 
   futures positions, commissions on futures transactions may be 
   significantly lower than transaction costs incurred in the purchase and 
   sale of fixed income securities. In addition, the ability of the 
   Portfolios to trade in the standardized contracts available in the futures 
   market may offer a more effective hedging strategy than a program to 
   reduce the average maturity of portfolio securities, due to the unique and 
   varied credit and technical characteristics of the municipal debt 
   instruments available to the Portfolios. Employing futures as a hedge may 
   also permit the Portfolios to assume a hedging posture without reducing 
   the yield on their investments beyond any amounts required to engage in 
   futures trading. 

       The Portfolios engage in the purchase and sale of future contracts on 
   an index of municipal securities. These instruments provide for the 
   purchase or sale of a hypothetical portfolio of municipal bonds at a fixed 
   price in a stated delivery month. Unlike most other futures contracts, 
   however, a municipal bond index futures contract does not require actual 
   delivery of securities but results in a cash settlement based upon the 
   difference in value of the index between the time the contract was entered 
   into and the time it is liquidated. 

       The municipal bond index underlying the futures contracts traded by 
   the Portfolios is The Bond Buyer Municipal Bond Index, developed by The 
   Bond Buyer and the Chicago Board of Trade ("CBT"), the contract market 
   on which the futures contracts are traded. As currently structured, the 
   index is comprised of 40 tax-exempt term municipal revenue and general 
   obligation bonds. Each bond included in the index must be rated either A|m- 
   or higher by Standard & Poor's or A or higher by Moody's Investors Service 
   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 will be deleted from, the index. The value of the 
   index is computed daily according to a formula based upon the price of 
   each bond in the Index, as evaluated by four dealer-to-dealers brokers. 

       The Portfolios may also purchase and sell futures contracts on U.S. 
   Treasury bills, notes and bonds for the same types of hedging purposes. 
   Such futures contracts provide for delivery of the underlying security at 
   a specified future time for a fixed price, and the value of the futures 
   contract generally fluctuates with movements in interest rates. 

       The municipal bond index futures contract, futures contracts on U.S. 
   Treasury securities and options on such futures contracts are traded on 
   the CBT and the Chicago Mercantile Exchange, which, like other contract 
   markets, assures the performance of the parties to each futures contract 
   through a clearing corporation, a nonprofit organization managed by the 
   exchange membership, which is also responsible for handling daily 
   accounting of deposits or withdrawals of margin.







                                       46
   <PAGE> 107 







       The Portfolios may also purchase financial futures contracts when they 
   are not fully invested in municipal bonds in anticipation of an increase 
   in the cost of securities they intend to purchase. As such securities are 
   purchased, an equivalent amount of futures contracts will be closed out. 
   In a substantial majority of these transactions, the Portfolios will 
   purchase municipal bonds upon termination of the futures contracts. Due to 
   changing market conditions and interest rate forecasts, however, a futures 
   position may be terminated without a corresponding purchase of securities. 
   Nevertheless, all purchases of futures contracts by the Portfolios will be 
   subject to certain restrictions, described below. 

       Options on Futures Contracts. An option on a futures contract provides 
   the purchaser with the right, but not the obligation, to enter into a long 
   position in the underlying futures contract (i.e., purchase the futures 
   contract), in the case of a "call" option, or to enter into a short 
   position (i.e., sell the futures contract), in the case of a "put" 
   option, for a fixed price (the "exercise" or "strike" price) up to a 
   stated expiration date. The option is purchased for a non-refundable fee, 
   known as the "premium." Upon exercise of the option, the contract market 
   clearing house assigns each party the appropriate position in the 
   underlying futures contract. In the event of exercise, therefore, the 
   parties are subject to all of the risks of futures trading, such as 
   payment of initial and variation margin. In addition, the seller, or 
   "writer", of the option is subject to margin requirements on the option 
   position. Options on futures contracts are traded on the same contract 
   markets as the underlying futures contracts. 

       The Portfolios may purchase options on futures contracts for the same 
   types of hedging purposes described above in connection with futures 
   contracts. For example, in order to protect against an anticipated decline 
   in the value of securities it holds, a Portfolio could purchase put 
   options on futures contracts, instead of selling the underlying futures 
   contracts. Conversely, in order to protect against the adverse effects of 
   anticipated increases in the cost of securities to be acquired, a 
   Portfolio could purchase call options on futures contracts, instead of 
   purchasing the underlying futures contracts. The Portfolios generally will 
   sell options on futures contracts only to close out an existing position. 

       The Portfolios will not engage in transactions in such instruments 
   unless and until the Investment Adviser determines that market conditions 
   and the circumstances of the Portfolios warrant such trading. To the 
   extent the Portfolios engage in the purchase and sale of futures contracts 
   or options thereon, they will do so only at a level which is reflective of 
   the Investment Adviser's view of the hedging needs of the Portfolios, the 
   liquidity of the market for futures contracts and the anticipated 
   correlation between movements in the value of the futures or option 
   contract and the value of securities held by the Portfolios. 

       Restrictions on the Use of Futures Contracts and Options on Futures 
   Contracts. Under regulations of the Commodity Futures Trading Commission 
   ("CFTC"), the futures trading activities described herein will not 
   result in the Portfolios' being deemed to be "commodity pools," as 
   defined under such regulations, provided that certain trading restrictions 
   are adhered to. In particular, CFTC regulations require that a notice of 
   eligibility be filed and that all futures and option positions entered 
   into by the Portfolios qualify as bona fide hedge transactions, as defined 
   under CFTC regulations, or that any non-qualifying positions be limited so 
   that the sum of the amount of initial margin deposits and premiums paid on 
   such positions would not exceed 5% of the market value of the respective 
   Portfolio's net assets. 

       When either Portfolio purchases a futures contract, it will maintain 
   an amount of cash, cash equivalents or commercial paper or other 
   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 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.










                                       47
   <PAGE> 108 



       Risk Factors in Transactions in Futures Contracts and Options Thereon. 
   The particular municipal bonds comprising the index underlying the 
   municipal bond index futures contract may vary from the bonds held by the 
   Portfolios. In addition, the securities underlying futures contracts on 
   U.S. Treasury securities will not be the same as securities held by the 
   Portfolios. As a result, the Portfolios' ability effectively to hedge all 
   or a portion of the value of their municipal bonds through the use of 
   futures contracts will depend in part on the degree to which price 
   movements in the index underlying the municipal bond index futures 
   contract, or the U.S. Treasury securities underlying other futures 
   contracts traded, correlate with price movements of the Municipal Bonds 
   held by the Portfolios. 

       For example, where prices of securities in the Portfolios do not move 
   in the same direction or to the same extent as the values of the 
   securities or index underlying a futures contract, the trading of such 
   futures contracts may not effectively hedge the Portfolios' investments 
   and may result in trading losses. The correlation may be affected by 
   disparities in the average maturity, ratings, geographical mix or 
   structure of the Portfolios' investments as compared to those comprising 
   the index, and general economic or political factors. In addition, the 
   correlation between movements in the value of the index underlying a 
   futures contract may be subject to change over time, as additions to and 
   deletions from the index alter its structure. In the case of futures 
   contracts on U.S. Treasury securities and options thereon, the anticipated 
   correlation of price movements between the U.S. Treasury securities 
   underlying the futures or options and Municipal Bonds may be adversely 
   affected by economic, political, legislative or other developments that 
   have a disparate impact on the respective markets for such securities. In 
   the event that the Investment Adviser determines to enter into 
   transactions in financial futures contracts other than the municipal bond 
   index futures contract or futures on U.S. Treasury securities, the risk of 
   imperfect correlation between movements in the prices of such futures 
   contracts and the prices of Municipal Bonds held by the Portfolios may be 
   greater. 

       The trading of futures contracts on an index also entails the risk of 
   imperfect correlation between movements in the price of the futures 
   contract and the value of the underlying index. The anticipated spread 
   between the prices may be affected due to differences in the nature of the 
   markets, such as margin requirements, liquidity and the participation of 
   speculators in the futures markets. The risk of imperfect correlation, 
   however, generally diminishes as the delivery month specified in the 
   futures contract approaches. 

       Prior to exercise or expiration, and absent delivery, a position in 
   futures contracts or options thereon may be terminated only by entering 
   into a closing purchase or sale transaction on the relevant contract 
   market. A Portfolio will enter into a futures or option position only if 
   there appears to be a liquid market therefor, although there can be no 
   assurance that such a liquid market will exist for any particular contract 
   at any specific time. Thus, it may not be economically practicable, or 
   otherwise possible, to close out a position once it has been established. 
   Under such circumstances, a portfolio could be required to make continuing 
   daily cash payments of variation margin in the event of adverse price 
   movements. In such situations, if the Portfolio 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. In 
   addition, the Portfolio may be required to perform under the terms of the 
   futures or option contracts it holds. The inability to close out futures 
   or options positions also could have an adverse impact on the Portfolio's 
   ability effectively to hedge its portfolio. 

       When a Portfolio purchases an option on a futures contract, its risk 
   is limited to the amount of the premium, plus related transaction costs, 
   although this entire amount may be lost. In addition, in order to profit 
   from the purchase of an option on a futures contract, a Portfolio may be 
   required to exercise the option and liquidate the underlying futures 
   contract, subject to the availability of a liquid market. The trading of 
   options on futures






                                       48
   <PAGE> 109 





   contracts also entails the risk that changes in the value of the 
   underlying futures contract will not be fully reflected in the value of 
   the option, although the risk of imperfect correlation generally tends to 
   diminish as the maturity date of the futures contract or expiration date 
   of the option approaches. 

       "Position Limits" are generally imposed on the maximum number of 
   contracts which any person may hold or control at a given time. A contract 
   market may order the liquidation of positions found to be in violation of 
   these limits and it may impose other sanctions or restrictions. The 
   Investment Adviser does not believe that position limits will have any 
   adverse impact on the portfolio strategies for hedging a Portfolio's 
   investments. 

       Further, the trading of futures contracts is subject to the risk of 
   the insolvency of a brokerage firm or the relevant exchange or clearing 
   corporation, which could make it difficult or impossible to liquidate 
   existing positions or to recover margin or other payments due. 

       In addition to the risks of imperfect correlation and lack of a liquid 
   secondary market for such instruments, transactions in futures contracts 
   involve risks related to leveraging such that a change in the price of a 
   futures contract could result in substantial gains or losses. The 
   potential for incorrect forecasts of the direction and extent of interest 
   rate movements within a given time frame also involves the risk of loss in 
   the event such forecasts are inaccurate.

   Computation of Offering Price per Share
     
       The offering price for Class A and Class B shares of the Insured, 
   National and Limited Maturity, based on the value of each Portfolio's net
   asset and the number of shares outstanding asof June 30, 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.


   Issued Portfolio

                                                    Class A          Class B
                                                   ---------        ---------
   Net Assets...............................     $1,941,741,107   $866,193,154
                                                 ==============   ============ 
   Number of Shares Outstanding.............        246,434,764    110,011,150
                                                 ==============   ============ 
   Net Asset Value Per Share (net assets
    divided by number of shares outstanding               $7.88          $7.87
   Sales Charge* (for Class A shares: 4.00%
    of offering price (4.17% of net asset
    value)).................................                .33             **
                                                 --------------   ------------
   Offering Price...........................              $8.21          $7.87
                                                 ==============   ============ 
   ----------
    *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.

 
  



                                       49
   
   <PAGE> 110 






    

    National Portfolio

                                                    Class A         Class B
                                                   ---------       ---------
   Net Assets...............................    $1,203,180,964   $459,168,936
                                                ==============   ============ 
   Number of Shares Outstanding.............       119,410,837     45,583,411
                                                ==============   ============ 
   Net Asset Value Per Share (net assets
    divided by number of shares outstanding             $10.08         $10.07
   Sales Charge* (for Class A shares: 4.00%
    of offering price (4.17% of net asset
    value)).................................               .42           **
                                                --------------   ------------ 
   Offering Price...........................            $10.50         $10.07
                                                ==============   ============ 

   ----------
    *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.



   Limited Maturity Portfolio

                                                     Class A        Class B
                                                    ---------      ---------
   Net Assets...............................       $790,142,342   $145,534,427
                                                   ============   ============ 
   Number of Shares Outstanding.............         80,064,850     14,744,916
                                                   ============   ============ 
   Net Asset Value Per Share (net assets
    divided by number of shares outstanding               $9.87          $9.87
   Sales Charge* (for Class A shares: 1.00%
    of offering price (1.01% of the net  
    asset value))...........................                .10           **
                                                   ------------   ------------ 
   Offering Price...........................              $9.97          $9.87
                                                   ============   ============ 

   ----------
    *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 within one year of 
     purchase. See "Purchase of Shares--Deferred Sales Charge Alternatives--
     Class B and Class C Shares" in the Prospectus.















                                     50



<PAGE> 111

                                       




   INDEPENDENT AUDITORS' REPORT
  
   The Board of Directors and Shareholders,
   Merrill Lynch Municipal Bond Fund, Inc.: 

   We have audited the accompanying statements of assets and liabilities, 
   including the schedules of investments, of the Insured, National and 
   Limited Maturity Portfolios of Merrill Lynch Municipal Bond Fund, Inc. as 
   of June 30, 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 five-year period then ended. 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 June 30, 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 the Insured, 
   National and Limited Maturity Portfolios of Merrill Lynch Municipal Bond 
   Fund, Inc. as of June 30, 1994, the results of their operations, the 
   changes in their net assets, and the financial highlights for the 
   respective stated periods in conformity with generally accepted accounting 
   principles. 
     
   Deloitte & Touche LLP
   Princeton, New Jersey 
   July 29, 1994 
   













                                       51

   <PAGE> 112 











<TABLE>
SCHEDULE OF INVESTMENTS                                                                                           (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                            Insured Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                       <C>
Alabama--0.8%                                  Auburn University, Alabama, Revenue Refunding Bonds(e):
                      AAA     Aaa   $  5,925      (Athletic Project), 5.25% due 4/01/2010                                $ 5,430
                      AAA     Aaa      5,000      (General Fee), 5.25% due 6/01/2013                                       4,429
                      AAA     Aaa      1,500      (Housing and Dining), 5.25% due 6/01/2012                                1,344
                      AAA     Aaa      1,250   Mobile, Alabama, GO, Refunding and Capital Improvement Bonds,
                                               10.875% due 11/01/2007(e)                                                   1,712
                      AAA     Aaa      7,465   Montgomery, Alabama, Baptist Medical Center, Special Care
                                               Facilities Financing Authority Revenue Bonds, Series A, 5.75% due
                                               1/01/2022(h)                                                                6,850


Alaska--0.7%                                   Kenai Peninsula Borough, Alaska, GO(b):
                      AAA     Aaa      6,450      8.40% due 1/01/2000                                                      7,394
                      AAA     Aaa      8,460      8.40% due 1/01/2001                                                      9,841
</TABLE>




<TABLE>
SCHEDULE OF INVESTMENTS (continued)                                                                               (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                            Insured Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                       <C>
Arizona--2.1%         AAA     Aaa   $  4,000   Arizona State Municipal Financing Program, COP, Series 34,
                                               7.25% due 8/01/2009(g)                                                    $ 4,491
                      AAA     Aaa      3,800   Maricopa County, Arizona, IDA, Health Facilities Revenue Bonds
                                               (Saint Joseph's Care Center Project), Series A, 7.75% due
                                               7/01/2020(e)                                                                4,241
                                               Maricopa County, Arizona, IDA, Hospital Facilities Revenue Bonds
                                               (Samaritan Health Services Hospital):
                      AAA     Aaa      4,000      Refunding, Series A, 7% due 12/01/2013(e)                                4,318
                      A1+     VMIG1      500      VRDN, Series B2, 2.90% due 12/01/2008(f)                                   500
                      AAA     Aaa      7,000   Maricopa County, Arizona, Unified School District No. 97 Revenue
                                               Bonds (Deer Valley Project), 1986 Series E, 10% due 7/01/2000(h)            8,685
                                               Mesa, Arizona, IDA, Health Care Facilities Revenue Bonds (Western
                                               Health Network)(g):
                      AAA     Aaa     10,000      Refunding, Series A-2, 7.625% due 1/01/2013                             10,902
                      AAA     Aaa      7,340      Series A-1, 7.625% due 1/01/2019                                         8,104
                                               Phoenix, Arizona, Street and Highway User, Revenue Refunding Bonds,
                                               Series A(h)(j):
                      AAA     Aaa      5,000      5.63% due 7/01/2012                                                      1,527
                      AAA     Aaa      5,000      5.63% due 7/01/2013                                                      1,421
                      AAA     Aaa      7,000   Tucson, Arizona, Refunding Bonds, 4.90% due 7/01/2013(h)                    5,937
                      AAA     Aaa      5,250   University of Arizona Medical Center Corporation, Hospital Revenue
                                               Refunding Bonds, 5% due 7/01/2021(e)                                        4,311

<PAGE> 113

California--6.5%      AAA     Aaa      5,000   Anaheim, California, Public Financing Authority Revenue Bonds, 2nd
                                               Series-Electric Utility, San Juan 4, 5.75% due 10/01/2022(h)                4,571
                      AAA     Aaa      6,000   Anaheim, California, Public Financing Authority, Revenue Refunding
                                               Bonds (Electric Utility Projects), 5.625% due 10/01/2022(e)                 5,388
                      AAA     Aaa      8,000   Central Coast Water Authority, California, Revenue Bonds (State
                                               Water Project Regional Facilities), 6.60% due 10/01/2022(b)                 8,160
                      AAA     Aaa     12,000   Fresno, California, Sewer Revenue Bonds, Series A-1, 6.25% due
                                               9/01/2014(b)                                                               12,067
                      AAA     Aaa      2,415   Los Angeles, California, Regional Airports Improvement Corporation,
                                               Lease Revenue Bonds (Los Angeles International Airport), AMT, 6.50%
                                               due 1/01/2012(h)                                                            2,459
                                               Los Angeles, California, Wastewater System Revenue Bonds(e):
                      AAA     Aaa      5,000      Series A, 5.70% due 6/01/2013                                            4,671
                      AAA     Aaa      5,000      Series C, 5.60% due 6/01/2015                                            4,569
                      AAA     Aaa     20,000      Series C, 5.60% due 6/01/2020                                           18,033
                      NR      NR      28,800   Los Angeles County, California, Metropolitan Transportation
                                               Authority, Sales Tax Revenue Refunding Bonds (Proposition C--Second
                                               Series), VRDN, Series A, 2.60% due 7/01/2020(e)(f)                         28,800
                      AAA     Aaa      6,000   Los Angeles County, California, Transportation Commission, Sales
                                               Tax Revenue Bonds, Series A, 6.75% due 7/01/2001(a)(h)                      6,643
                      A1+     VMIG1   11,100   Mountain View, California, M/F Housing Revenue Bonds (Villa 
                                               Mariposa Project), VRDN, Series A, 2.40% due 3/01/2017(f)                  11,100
                      AAA     Aaa     17,600   Northern California Power Agency, Multiple Capital Facilities
                                               Revenue Bonds, 6.53% due 8/01/2025(a)(e)                                   18,932
                                               University of California, Revenue Bonds (Multiple Purpose Projects)(b):
                      AAA     Aaa      4,650      Series C, 5% due 9/01/2012                                               3,983
                      AAA     Aaa     12,075      Series C, 5.25% due 9/01/2016                                           10,415
                      AAA     Aaa     33,500      Series C, 5% due 9/01/2023                                              27,074
                      AAA     Aaa      5,000      Series D, 6.375% due 9/01/2024                                           4,996
                      AAA     Aaa      9,000   West and Central Basin Financing Authority, California, Revenue
                                               Bonds, 6.125% due 8/01/2022(b)                                              8,707


Colorado--0.0%        AAA     Aaa      1,000   Colorado Health Facilities Authority, Revenue Refunding Bonds (Rose
                                               Medical Center Project), 5.125% due 8/15/2021(e)                              844


Connecticut--0.4%     AAA     Aaa      1,325   Connecticut State Health and Educational Facilities Authority Revenue
                                               Bonds (New Britain General Hospital), Series B, 6% due 7/01/2024(b)         1,261
                      AAA     Aaa      3,500   Connecticut State Health and Educational Facilities Authority
                                               Revenue Bonds (Saint Francis Hospital and Medical Center), Series C,
                                               5% due 7/01/2023(h)                                                         2,850
                      AAA     Aaa        625   Connecticut State Health and Educational Facilities Authority,
                                               Revenue Refunding Bonds (Fairfield University), Series G, 5% due
                                               7/01/2018(e)                                                                  518
                      AAA     Aaa      8,400   Connecticut State Municipal Electric Energy Cooperative Power Supply
                                               System, Revenue Refunding Bonds, Series A, 5% due 1/01/2018(e)              7,003
                      AAA     Aaa        885   New Britain Connecticut, UT, 5% due 2/01/2014(e)                              769

<PAGE> 114

Delaware--0.3%        AAA     Aaa      6,000   Delaware EDA, PCR, Refunding (Delmarva Power and Light Company),
                                               Series B, 7.30% due 3/01/2014(e)                                            6,552
                      AAA     Aaa      3,750   Delaware State Health Facilities Authority, Crossover Revenue
                                               Refunding Bonds (Delaware Medical Center), 7% due 10/01/2015(e)             4,019


District of                                    District of Columbia, Hospital Revenue Refunding Bonds (National
Columbia--0.7%                                 Rehabilitation Hospital-Medlantic), Series A(e):
                      AAA     Aaa      7,000      7.10% due 11/01/2011                                                     7,552
                      AAA     Aaa      9,250      7.125% due 11/01/2019                                                    9,985

<PAGE> 115

Florida--8.0%         AAA     Aaa      2,735   Altamonte Springs, Florida, Health Facilities Authority, Hospital
                                               Revenue Bonds (Adventist Health/Sunbelt), Series A, 7% due 
                                               11/15/2014(b)                                                               2,954
                      A1+     VMIG1   23,200   Dade County, Florida, Water and Sewer System Revenue Bonds, VRDN,
                                               3% due 10/05/2022(f)(h)                                                    23,200
                                               Florida Municipal Power Agency Revenue Bonds:
                      AAA     Aaa     22,710      (All Requirement Power Supply Project), 5.10% due 10/01/2025(b)         18,804
                      AAA     Aaa      5,000      Refunding (Saint Lucie Project), 5.25% due 10/01/2021(h)                 4,378
                      AAA     Aaa      4,840   Florida Municipal Power Agency, Revenue Refunding Bonds (All
                                               Requirement Power Supply Project), 6.25% due 10/01/2019(a)(b)               5,180
                      AAA     Aaa      5,000   Florida State Division, Board of Finance, Department of General
                                               Services Revenue Bonds (Department of Natural Resource
                                               Preservation), Series 2000-A, 6.75% due 7/01/2013                           5,237
                                               Florida Turnpike Authority, Turnpike Revenue Bonds, Series A:
                      AAA     Aaa      2,935      9.50% due 7/01/2001(b)                                                   3,658
                      AAA     Aaa      4,500      5% due 7/01/2015(h)                                                      3,838
                                               Jacksonville, Florida, Health Facilities Authority, Hospital Revenue
                                               Refunding and Improvement Bonds (Baptist Medical Center Project):
                      AAA     Aaa        500      11.50% due 10/01/2012                                                      783
                      AAA     Aaa     26,500      Series A, 7.30% due 6/01/2019(e)                                        28,721
                      AAA     Aaa      8,750   Jacksonville, Florida, Port Authority Revenue Bonds, AMT,
                                               7.875% due 11/01/2018(g)                                                    9,536
                      AAA     Aaa     20,000   Lee County, Florida, Hospital Board of Directors, Hospital Revenue
                                               Bonds, 6.60% due 4/01/2020(e)                                              20,531
                      AAA     Aaa     16,700   Martin County, Florida, PCR, Refunding (Florida Power and Light
                                               Company Project), 7.30% due 7/01/2020(e)                                   18,125
                      AAA     Aaa     11,640   Orange County, Florida, Health Facilities Authority, Revenue
                                               Refunding Bonds (Pooled Hospital Loan), Series B, 7.875% due
                                               12/01/2025(g)                                                              12,513
                      AAA     Aaa      3,950   Orange County, Florida, HFA, Mortgage Revenue Refunding Bonds,
                                               Series A, 7.60% due 1/01/2024(h)                                            4,077
                      AAA     Aaa      4,495   Orange County, Florida, Sales Tax Revenue Bonds, 6.125% due
                                               1/01/2019(h)                                                                4,392
                                               Palm Beach County, Florida, Criminal Justice Facilities, Revenue
                                               Refunding Bonds(h):
                      AAA     Aaa      5,000      5.375% due 6/01/2008                                                     4,757
                      AAA     Aaa     11,985      5.375% due 6/01/2009                                                    11,320
                      AAA     Aaa      4,935      5.375% due 6/01/2010                                                     4,597
                      AAA     Aaa     34,690   Reedy Creek, Florida, Improvement District, Florida Utilities
                                               Revenue Refunding Bonds, Series 1, 5% due 10/01/2019(e)                    28,984
                      AAA     Aaa      3,500   Saint Lucie County, Florida, Sales Tax, Revenue Refunding Bonds,
                                               5% due 10/01/2023(h)                                                        2,891
                      AAA     Aaa      5,700   South Broward, Florida, Hospital District Revenue Bonds, 6.61% due
                                               5/01/2021(b)                                                                5,857
                      AAA     Aaa      2,000   Tampa, Florida, Water and Sewer System Revenue Bonds, Series A,
                                               7.25% due 10/01/2016(b)                                                     2,159
                      AAA     Aaa      2,240   West Coast Regional Water Supply Authority, Florida, Capital
                                               Improvement Revenue Bonds (Hillsborough County Project), 10.40%
                                               due 10/01/2010(a)(b)                                                        3,215
</TABLE>
<PAGE> 116


<TABLE>
SCHEDULE OF INVESTMENTS (continued)                                                                               (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                            Insured Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                       <C>
Georgia--3.4%         AAA     Aaa   $  5,000   Douglasville-Douglas County, Georgia, Water and Sewer Authority, 
                                               Water and Sewer Revenue Bonds, 5.625% due 6/01/2015(b)                    $ 4,638
                      AAA     Aaa     20,000   Georgia Municipal Electric Authority Revenue Bonds, Series EE,
                                               7% due 1/01/2025(b)                                                        21,945
                                               Metropolitan Atlanta Rapid Transit Authority, Georgia, Sales Tax
                                               Revenue Refunding Bonds(b):
                      AAA     Aaa      1,000      Series A, 5.125% due 7/01/2016                                             862
                      AAA     Aaa      4,990      Series A, 5.125% due 7/01/2019                                           4,235
                      AAA     Aaa     10,500      Series A, 5.125% due 7/01/2020                                           8,885
                      AAA     Aaa     18,605      Series P, 6% due 7/01/2013                                              18,092
                      AAA     Aaa     28,165      Series P, 6.25% due 7/01/2020                                           27,879
                      AAA     Aaa      9,000   Municipal Electric Authority, Georgia, Special Obligation Bonds
                                               (Fifth Crossover Series, Project One), 6.40% due 1/01/2013(b)               9,157


Hawaii--2.3%                                   Hawaii Airport System Revenue Bonds, AMT:
                      AAA     Aaa     21,795      7.30% due 7/01/2020(b)                                                  23,420
                      AAA     Aaa     23,200      Second Series, 7.50% due 7/01/2020(h)                                   25,160
                                               Hawaii County, Hawaii, Revenue Refunding and Improvement Bonds,
                                               Series A, UT(h):
                      AAA     Aaa      1,000      5.60% due 5/01/2012                                                        941
                      AAA     Aaa      1,000      5.60% due 5/01/2013                                                        939
                                               Hawaii Department of Budget and Finance, Special Purpose Mortgage
                                               Revenue Bonds (Hawaiian Electric Company), AMT(e):
                      AAA     Aaa      4,340      7.625% due 12/01/2018                                                    4,873
                      AAA     Aaa      5,000      Series C, 7.375% due 12/01/2020                                          5,421
                      AAA     Aaa      4,500   Hawaii Harbor Capital Improvement Revenue Bonds, AMT, 7% due
                                               7/01/2017(e)                                                                4,716

<PAGE> 117

Illinois--5.5%        AAA     Aaa     25,000   Chicago, Illinois, Public Building Commission Revenue Bonds (Community
                                               College District No. 508), Series B, 8.75% due 1/01/2007(c)(g)             27,636
                      AAA     Aaa     25,000   Chicago, Illinois, Public Building Commission Revenue Bonds, Series
                                               A, 7.125% due 1/01/2015(c)(e)                                              27,756
                      AAA     Aaa     20,000   Cook County, Illinois, GO, UT, Series A, 6.60% due 11/15/2022(e)           20,207
                      AAA     Aaa     11,000   Evergreen Park, Illinois, Hospital Facility Revenue Refunding Bonds
                                               (Little Company of Mary Hospital), 7.75% due 2/15/2009(e)                  12,021
                                               Illinois Health Facilities Authority Revenue Bonds:
                      AAA     Aaa      3,250      (Elmhurst Memorial Hospital), 6.625% due 1/01/2022(h)                    3,292
                      AAA     Aaa      4,000      (Methodist Health Project), 6.903% due 5/01/2021(b)                      4,133
                      AAA     Aaa      5,500      (Northern Illinois Medical Center), 7.875% due 9/01/2014(b)              6,035
                      AAA     Aaa     16,000      (Rush-Presbyterian Saint Luke's Medical Center), 6.80% due
                                                  10/01/2024(e)                                                           16,439
                                               Metropolitan Pier and Exposition Authority, Illinois, Dedicated
                                               State Tax Revenue Bonds, Series A(h)(j)(k):
                      AAA     Aaa      7,000      5.67% due 6/15/2010                                                      2,521
                      AAA     Aaa      5,000      5.70% due 6/15/2011                                                      1,675
                      AAA     Aaa     27,215      5.75% due 6/15/2013                                                      8,017
                      AAA     Aaa     25,845      5.75% due 6/15/2014                                                      7,001
                      AAA     Aaa      1,940      6.10% due 6/15/2015                                                        492
                      AAA     Aaa      9,750      6.10% due 6/15/2016                                                      2,317
                      AAA     Aaa      8,400      6.50% due 6/15/2027                                                      8,388
                      AAA     Aaa      3,025   Northwest Suburban Municipal Joint Action Water Agency, Illinois,
                                               Water Supply System Revenue Refunding Bonds, Series A, 5.90% due
                                               5/01/2015(e)                                                                2,845


Indiana--0.8%         AAA     Aaa      6,725   Goshen-Chandler, Indiana, School Building Corporation, First Mortgage
                                               Revenue Refunding Bonds, UT, 5.75% due 1/15/2010(e)                         6,439
                      AAA     Aaa      2,470   Indiana Employment Development Commission, Environmental Revenue
                                               Bonds (Public Service Company of Indiana), AMT, 7.50% due 3/15/2015(e)      2,693
                      AAA     Aaa      4,040   Indianapolis, Indiana, Local Public Improvement Bond Bank, Series A,
                                               7.90% due 2/01/2002(a)(g)                                                   4,662
                      AAA     Aaa      2,000   Jasper County, Indiana, PCR, Refunding (Northern Indiana Public
                                               Service), 7.10% due 7/01/2017(e)                                            2,140
                      AAA     Aaa      3,830   Purdue University, Indiana, University Revenue Bonds (Purdue
                                               University Dormitory System), Series B, 6% due 7/01/2001(a)(b)              4,057
                      AAA     Aaa      3,550   Rockport, Indiana, PCR, Refunding (Indiana-Michigan Power), Series B,
                                               7.60% due 3/01/2016(h)                                                      3,904


Iowa--0.4%            AAA     Aaa      5,000   Des Moines, Iowa, Parking Facilities Revenue Bonds, 7.25% due
                                               7/01/2015(h)                                                                5,413
                                               Iowa Finance Authority, Hospital Facilities Revenue Refunding Bonds
                                               (Allen Memorial Hospital), Series A(b):
                      AAA     Aaa      3,500      5.50% due 2/15/2013                                                      3,188
                      AAA     Aaa      2,100      5.60% due 2/15/2020                                                      1,865

<PAGE> 118

Kentucky--0.9%        AAA     Aaa      4,500   Boone County, Kentucky, PCR, Refunding (Cincinnati Gas and Electric),
                                               5.50% due 1/01/2024                                                         3,977
                      AAA     Aaa     11,470   Kentucky Development Finance Authority, Hospital Revenue Refunding
                                               and Improvement Bonds (Saint Elizabeth Medical Center), Series A, 9%
                                               due 11/01/2000(h)                                                          13,748
                                               Owensboro, Kentucky, Electric Light and Power Revenue Bonds,
                                               Series B(b)(j)(k):
                      AAA     Aaa      1,000      5.70% due 1/01/2011                                                        346
                      AAA     Aaa      5,000      5.90% due 1/01/2014                                                      1,407
                      AAA     Aaa      9,125      5.80% due 1/01/2015                                                      2,410
                      AAA     Aaa      7,675      5.90% due 1/01/2016                                                      1,900
                      AAA     Aaa      3,500      5.72% due 1/01/2019                                                        713


Louisiana--0.4%       AAA     Aaa      8,700   Louisiana Public Facilities Authority, Health and Education Capital
                                               Facilities Revenue Bonds (Our Lady of the Lake Regional Medical
                                               Center), Series C, 8.20% due 12/01/2015(g)                                  9,776


Maryland--1.4%                                 Baltimore, Maryland, Revenue Refunding Bonds (Water Projects),
                                               Series A(h):
                      AAA     Aaa     10,000      6.25% due 7/01/2002(a)                                                  10,677
                      AAA     Aaa      9,125      5% due 7/01/2024                                                         7,482
                                               Maryland Health and Higher Educational Facilities Authority
                                               Revenue Bonds (University of Maryland Medical Systems) (h):
                      AAA     Aaa      2,250      Series A, 7% due 7/01/2001(a)                                            2,505
                      AAA     Aaa      4,400      Series B, 7% due 7/01/2022                                               4,948
                                               Maryland Health and Higher Educational Facilities Authority,
                                               Revenue Refunding Bonds:
                      AAA     Aaa      6,325      (Greater Baltimore Medical Center), 5% due 7/01/2013(h)                  5,409
                      AAA     Aaa      7,500      (Sinai Hospital Project), 5.25% due 7/01/2019(b)                         6,415



Massachusetts--1.6%   AAA     Aaa      3,175   Massachusetts Bay Transportation Authority, Massachusetts General
                                               Transportation System Revenue Bonds, Series A, 7.10% due 
                                               3/01/1999(a)(g)                                                             3,491
                      AAA     Aaa     13,000   Massachusetts Bay Transportation Authority Revenue Bonds, COP,
                                               Series A, 7.65% due 8/01/2015(i)                                           14,451
                      AAA     Aaa      5,505   Massachusetts Educational Loan Authority Revenue Bonds, AMT, Issue D,
                                               Series A, 7.25% due 1/01/2009(e)                                            5,717
                                               Massachusetts Health and Educational Facilities Authority Revenue
                                               Bonds:
                      AAA     Aaa      2,355      (Massachusetts General Hospital), Refunding, Series G, 5.25%
                                                  due 7/01/2023(b)                                                         1,986
                      AAA     Aaa      6,200      (Saint Elizabeth Hospital), 6.56% due 8/15/2021(i)                       6,413
                      AAA     Aaa      3,250   Massachusetts Port Authority Revenue Bonds, 13% due 7/01/2013(c)            5,382
                      AAA     Aaa      5,500   Massachusetts State Industrial Finance Agency Revenue Bonds
                                               (Brandeis University), Series C, 6.80% due 10/01/2019(e)                    5,670
                      AAA     Aaa      4,500   Massachusetts State Turnpike Authority Turnpike Revenue Refunding
                                               Bonds, Series A, 5.125% due 1/01/2023(h)                                    3,765

<PAGE> 119

Michigan--3.6%        AAA     Aaa     10,500   Chippewa Valley, Michigan, Schools Revenue Refunding Bonds, 5% due
                                               5/01/2021(h)                                                                8,695
                      AAA     Aaa     10,000   Grand Rapids, Michigan, Water Supply Systems, Revenue Refunding
                                               Bonds, 5.75% due 1/01/2018(h)                                               9,318
                      A1+     VMIG1      700   Michigan Higher Education Student Loan Authority, Revenue Refunding
                                               Bonds, VRDN, AMT, Series X11-B, 2.65% due 10/01/2013(b)(f)                    700
                      AAA     Aaa     26,120   Michigan State Trunk Line, Series A, 5.80% due 11/15/2024 (h)              24,326
                                               Monroe County, Michigan, PCR (Detroit Edison Company Project), AMT:
                      AAA     Aaa     16,500      Project 1, 7.65% due 9/01/2020(h)                                       18,159
                      AAA     Aaa     13,255      Series CC, 7.50% due 12/01/2019(b)                                      14,696
                      AAA     Aaa      9,745      Series I-B, 7.50% due 9/01/2019(b)                                      10,771
                      AAA     Aaa     15,000   Western Michigan University Revenue Bonds, Series A, 6.50% due
                                               7/15/2001(a)(b)                                                            16,328
</TABLE>


<TABLE>
SCHEDULE OF INVESTMENTS (continued)                                                                               (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                            Insured Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                       <C>
Minnesota--0.2%       AAA     Aaa   $  5,000   Northern Municipal Power Agency, Minnesota, Electric Systems,
                                               Revenue Refunding Bonds, Series A, 6% due 1/01/2019(b)                    $ 4,832


Mississippi--0.6%     AAA     Aaa      1,320   Harrison County, Mississippi, Wastewater Management District,
                                               Revenue Refunding Bonds, Wastewater Treatment Facilities, Series A,
                                               8.50% due 2/01/2013(h)                                                      1,656
                      AAA     Aaa      1,750   Hinds County, Mississippi, Revenue Refunding Bonds (Methodist
                                               Hospital and Rehabilitation), 5.60% due 5/01/2012(b)                        1,632
                      AAA     Aaa     13,000   Mississippi Hospital Equipment and Facilities Authority, Revenue
                                               Refunding and Improvement Bonds (North Mississippi Health
                                               Services), 5.75% due 3/08/2016(b)                                          12,083


Montana--0.2%         AAA     Aaa      5,600   Montana Health Facilities Authority, Hospital Facilities Revenue
                                               Bonds (Deaconess Medical Center Project), SAVRS, Series A, 2.80% 
                                               due 2/15/2016(b)(d)                                                         5,600

<PAGE> 120

Nevada--2.7%          AAA     Aaa      6,500   Clark County, Nevada, Airport Improvement Revenue Bonds, AMT, 8.125%
                                               due 7/01/2018(g)                                                            7,307
                                               Clark County, Nevada, Airport Revenue Bonds(a)(h):
                      AAA     Aaa      4,450      6.90% due 6/01/2009                                                      4,871
                      AAA     Aaa      5,590      6.25% due 6/01/2011                                                      5,920
                      AAA     VMIG1      200   Clark County, Nevada, Airport Revenue Refunding Bonds, Series A,
                                               VRDN, 2.85% due 7/01/2012(e)(f)                                               200
                      AAA     Aaa     10,000   Clark County, Nevada, Passenger Facility Revenue Bonds (Las Vegas  
                                               McCarran International Airport), Series A, 6% due 7/01/2022(b)              9,570
                      AAA     Aaa      8,000   Henderson, Nevada, Health Care Facility Revenue Refunding Bonds
                                               (Catholic Healthcare), Series A, 5% due 7/01/2020(b)                        6,529
                                               Las Vegas, Nevada, Revenue Refunding Bonds(h):
                      AAA     Aaa      1,500      6.50% due 10/01/2007                                                     1,554
                      AAA     Aaa      2,665      6.50% due 10/01/2008                                                     2,747
                      AAA     Aaa     35,000   Washoe County, Nevada, Water Facility Revenue Bonds (Sierra Pacific
                                               Power), AMT, 6.65% due 6/01/2017(e)                                        35,709


New Jersey--1.7%      AAA     Aaa      3,350   Cape May County, New Jersey, Industrial Pollution Control Financing
                                               Authority, Revenue Refunding Bonds (Atlantic City Electric Company),
                                               Series A, 6.80% due 3/01/2021(e)                                            3,666
                      AAA     Aaa      4,750   Jersey City, New Jersey, Sewer Authority Revenue Refunding Bonds,
                                               6.25% due 1/01/2014(b)                                                      4,847
                      AAA     Aaa      5,000   New Jersey EDA, Water Facilities, Revenue Refunding Bonds (Hackensack
                                               Water Company), Series A, 7% due 1/01/2019(b)                               5,297
                      A1      VMIG1    4,000   New Jersey Sports and Exposition Authority, State Contract Revenue
                                               Bonds, Series C, VRDN, 2.70% due 9/01/2024(e)(f)                            4,000
                                               New Jersey State Housing and Mortgage Finance Agency Revenue Bonds
                                               (Home Buyer), AMT(e):
                      AAA     Aaa      7,530      Series B, 7.90% due 10/01/2022                                           7,784
                      AAA     Aaa     17,470      Series D, 7.70% due 10/01/2029                                          18,028
                      NR      VMIG1    5,800   New Jersey State Turnpike Authority, Turnpike Revenue Refunding Bonds,
                                               Series D, VRDN, 2.60% due 1/01/2018(f)(h)                                   5,800


New York--5.2%        AAA     Aaa      9,650   Metropolitan Transportation Authority, New York, Service Contract
                                               Revenue Refunding Bonds (Transportation Facilities), Series L, 7.50%
                                               due 7/01/2017(b)                                                           10,571 
                                               New York City, New York, GO, Series I(b):
                      AAA     Aaa      2,645      7.25% due 8/15/2013                                                      2,893
                      AAA     Aaa     10,130      7.25% due 8/15/2016                                                     11,012
                      AAA     Aaa      4,505      UT, 7.25% due 8/15/2013                                                  4,991
                      AAA     Aaa      6,010   New York City, New York, Health and Hospital Authority, Local
                                               Government Revenue Refunding Bonds, Series A, 5.625% due 2/15/2013(b)       5,556
                                               New York City, New York, Municipal Water Finance Authority, Water
                                               and Sewer System Revenue Bonds:
                      AAA     Aaa     50,000      5.20% due 6/15/2008(d)                                                  46,479
                      AAA     Aaa      4,510      Series C, 6.20% due 6/15/2021(b)                                         4,423
                      AAA     Aaa      4,000      Series F, 5.50% due 6/15/2023(e)                                         3,519
                                               New York City, New York, Municipal Water Finance Authority, Water
                                               and Sewer System Revenue Bonds(h):
                      AAA     Aaa     12,075      Refunding, Series A, 5.75% due 6/15/2018                                11,189
                      AAA     Aaa      1,090      Series A, 6.75% due 6/15/2014                                            1,128
                                               New York City, New York, Municipal Water Finance Authority, Water
                                               and Sewer System Revenue Bonds, VRDN(f)(h):
                      A1+     VMIG1   10,500      Series C, 3.30% due 6/15/2022                                           10,500
                      AAA     VMIG1      500      Series C, 3.30% due 6/15/2023(g)                                           500
                      AAA     VMIG1    6,100      Series G, 3.10% due 6/15/2024                                            6,100
                                               New York City, New York, Series B, VRDN(f)(h):
                      A1+     VMIG1    2,500      3.30% due 10/01/2020                                                     2,500
                      A1+     VMIG1    3,200      3.30% due 10/01/2022                                                     3,200
                      A1+     VMIG1      300      3.30% due 10/01/2021                                                       300
                                               New York State Medical Care Facilities Finance Agency Revenue Bonds
                                               (Mental Health Services):
                      AAA     Aaa      3,085      Series C, 7.375% due 8/15/2019(e)                                        3,375
                      AAA     Aaa     11,500      Series D, 5.90% due 8/15/2022(b)                                        10,824
                                               Suffolk County, New York, Water Authority, Waterworks Revenue
                                               Refunding Bonds(b):
                      AAA     Aaa      1,235      7.375% due 6/01/2012                                                     1,358
                      AAA     Aaa      7,345      5.75% due 6/01/2013                                                      6,979
                      AAA     Aaa      1,100      Series C, 5.75% due 6/01/2002(a)                                         1,143

<PAGE> 121

North Carolina--0.8%  AAA     VMIG1      100   Charlotte, North Carolina, Airport Revenue Refunding Bonds,
                                               VRDN, Series A, 2.55% due 7/01/2016(e)(f)                                     100
                      AAA     Aaa     27,855   North Carolina Municipal Power Agency, Electric Revenue Refunding
                                               Bonds (Catawba Electric Project No. 1), 5% due 1/01/2018(e)                23,221


Ohio--1.3%            AAA     Aaa     12,000   Clermont County, Ohio, Hospital Facilities Revenue Refunding Bonds
                                               (Mercy Health Systems), Series A, 7.50% due 9/01/2019(b)                   13,299
                      AAA     Aaa      2,250   Cleveland, Ohio, Revenue Refunding Bonds, 5.375% due 9/01/2009(b)           2,124
                      AAA     Aaa      6,700   Ohio Municipal Electric Generation Agency, Joint Ventures, COP,
                                               5.376% due 2/15/2013(b)                                                     6,101
                      AAA     Aaa     15,000   Ohio State Air Quality Development Authority, Revenue Refunding
                                               Bonds, PCR, Series B, Ohio Edison, 5.625% due 11/15/2029(b)                13,571


Oklahoma--1.3%        AAA     Aaa      7,500   Oklahoma Industrial Authority, Hospital Revenue Bonds (Baptist
                                               Medical Center), Series A, 7% due 8/15/2014(b)                              7,946
                      AAA     Aaa      5,000   Tulsa, Oklahoma, Airports Revenue Bonds, 7.50% due 6/01/2008(e)             5,455
                      AAA     Aaa     21,560   Tulsa, Oklahoma, Industrial Authority, Hospital Revenue Bonds
                                               (Saint John's Medical Center, Inc.), 7.25% due 12/01/2009(e)               23,788


Oregon--0.2%          AAA     Aaa      1,200   Jefferson County, Oregon (School District No 509j), 5.50% due
                                               6/15/2013(i)                                                                1,113
                      AAA     Aaa      4,000   Port Portland, Oregon, Portland International Airport, Airport
                                               Revenue Bonds, Series 7-B, AMT, 7.10% due 7/01/2021(e)                      4,273


Pennsylvania--8.8%    AAA     Aaa      1,500   Allegheny County, Pennsylvania, Airport Revenue Bonds (Greater
                                               Pittsburgh International Airport), AMT, Series C, 7% due 
                                               1/01/2018(e)                                                                1,579
                      AAA     Aaa      1,750   Allegheny County, Pennsylvania, Hospital Development Authority
                                               Revenue Bonds (Mercy Hospital of Pittsburgh), 6.75% due 4/01/2021(b)        1,796
                      AAA     Aaa      6,900   Beaver County, Pennsylvania, Hospital Authority Revenue Bonds (Medical
                                               Center of Beaver, Pennsylvania Incorporated), Series A, 6.25% due 
                                               7/01/2022(b)                                                                6,705
                      AAA     Aaa      3,365   Beaver County, Pennsylvania, IDA, PCR, Refunding (Ohio Edison
                                               Company), Series A, 7% due 6/01/2021(h)                                     3,576
                      AAA     Aaa      3,610   Berks County, Pennsylvania, Municipal Revenue Bonds (Reading Hospital
                                               Medical Center Project), 5.70% due 10/01/2014(e)                            3,356
                      AAA     Aaa      6,500   Bethlehem, Pennsylvania, Water Authority Revenue Refunding Bonds,
                                               5.20% due 11/15/2021(e)                                                     5,498
                      AAA     Aaa      9,000   Bucks County Pennsylvania, IDA, Revenue Bonds (Grand View Hospital
                                               Project), 7% due 7/01/2001(a)(b)                                           10,033
                      AAA     Aaa     10,000   Lehigh County, Pennsylvania, Revenue Refunding Bonds, UT, 5.125%
                                               due 11/15/2011(h)                                                           8,788
                      AAA     Aaa      3,400   Monroeville, Pennsylvania, Hospital Authority, Hospital Revenue Bonds
                                               (Forbes Health System), Series B, 7.35% due 10/01/2015(g)                   3,656
                      AAA     Aaa      8,000   Montgomery County, Pennsylvania, Higher Education and Health
                                               Authority, Hospital Revenue Bonds (Abington Memorial Hospital), 
                                               5.125% due 6/01/2014(b)                                                     6,880
</TABLE>
<PAGE> 122


<TABLE>
SCHEDULE OF INVESTMENTS (continued)                                                                               (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                            Insured Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                       <C>
Pennsylvania          AAA     Aaa   $  9,725   Pennsylvania Convention Center Authority Revenue Bonds, Series A, 
(concluded)                                    6.70% due 9/01/2016(c)(h)                                                 $10,391
                                               Pennsylvania Higher Educational Assistance Agency, Student Loan
                                               Revenue Bonds, AMT:
                      AAA     Aaa     34,000      6.03% due 3/01/2022(b)                                                  31,750
                      AAA     Aaa     20,000      6.71% due 9/03/2026(b)                                                  20,437
                      AAA     Aaa     16,000      7.437% due 3/01/2020(e)                                                 16,940
                                               Pennsylvania State Higher Educational Facilities Authority, College
                                               and University Revenue Bonds:
                      AAA     Aaa      1,500      (Bryn Mawr College), 6.50% due 12/01/2009(h)                             1,555
                      AAA     Aaa      4,250      (Temple University), First Series, 6.50% due 4/01/2021(e)                4,278
                      AAA     Aaa     20,390   Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Series L,  
                                               6.25% due 6/01/2011(1)                                                     20,499
                                               Philadelphia, Pennsylvania, Airport Revenue Bonds, AMT(e):
                      AAA     Aaa      8,150      7.75% due 6/15/2015                                                      8,996
                      AAA     Aaa     24,000      7.375% due 6/15/2018                                                    25,967
                      AAA     Aaa      5,000   Philadelphia, Pennsylvania, Gas Works Revenue Bonds, 12th Series B,
                                               7% due 5/15/2020(c)(e)                                                      5,588
                      AAA     Aaa      5,750   Philadelphia, Pennsylvania, Parking Authority, Airport Parking
                                               Revenue Bonds, 7.375% due 9/01/2018(b)                                      6,254
                      AAA     Aaa     26,800   Philadelphia, Pennsylvania, Water and Wastewater Revenue Bonds, 5.01%
                                               due 6/15/2004(h)                                                           26,068
                                               Pittsburgh, Pennsylvania, Revenue Refunding Bonds, UT, Series A(b):
                      AAA     Aaa      1,200      5.10% due 9/01/2005                                                      1,145
                      AAA     Aaa      1,000      5.20% due 9/01/2006                                                        947
                      AAA     Aaa      1,000      5.40% due 9/01/2008                                                        944
                                               Pittsburgh, Pennsylvania, Water and Sewer Authority, Water and Sewer
                                               System Revenue Refunding Bonds, Series A(h):
                      AAA     Aaa      5,000      6.50% due 9/01/2001(a)                                                   5,447
                      AAA     Aaa      9,000      4.75% due 9/01/2016                                                      7,217
                      AAA     Aaa      7,500   University Area Joint Authority, Pennsylvania, Sewer Revenue
                                               Refunding Bonds, 4.75% due 11/01/2020(e)                                    5,902

<PAGE> 123

Rhode Island--2.4%                             Providence, Rhode Island, GO, UT(e):
                      AAA     Aaa      1,540      6.75% due 1/15/2008                                                      1,635
                      AAA     Aaa      1,540      6.75% due 1/15/2009                                                      1,631
                      AAA     Aaa      1,540      6.75% due 1/15/2010                                                      1,627
                                               Rhode Island Depositors Economic Protection Corporation, Special 
                                               Obligation Bonds, Series A(i):
                      AAA     Aaa     35,000      5.75% due 8/01/2019                                                     32,174
                      AAA     Aaa      6,100      6.625% due 8/01/2002(a)                                                  6,680
                      AAA     Aaa     21,600   Rhode Island Health and Educational Building Corporation Revenue
                                               Bonds (Rhode Island Hospital), 6.71% due 8/15/2021(h)                      22,336


South Carolina--      AAA     Aaa      7,000   Charleston, South Carolina, Waterworks and Sewer Revenue Refunding 
6.8%                                           Improvement Bonds, 6% due 1/01/2016(b)                                      6,754
                      AAA     Aaa      5,000   Florence County, South Carolina, Hospital Revenue Bonds (McLeod
                                               Regional Medical Center Project), 6.75% due 11/01/2020(h)                   5,137
                      AAA     Aaa      4,000   Georgetown County, South Carolina, Hospital Facilities Revenue
                                               Refunding Bonds (Georgetown Memorial Hospital), Series B, 7.25% 
                                               due 11/01/2017(b)                                                           4,413
                      AAA     Aaa      1,750   Greenville, South Carolina, Hospital System, Hospital Facilities
                                               Revenue Bonds, Series A, 7.50% due 5/01/2016(h)                             1,866
                      AAA     Aaa      2,410   Myrtle Beach, South Carolina, Water and Sewer System Revenue Bonds,
                                               5.25% due 3/01/2020(e)                                                      2,063
                      AAA     Aaa      3,500   Pickens and Richland Counties, South Carolina, Hospital Facilities
                                               Revenue Bonds (Baptist Hospital), Series A, 7% due 8/01/2001(a)(b)          3,896
                                               Piedmont Municipal Power Agency, South Carolina, Electric Revenue
                                               Refunding Bonds:
                      AAA     Aaa      9,150      6.25% due 1/01/2021(h)                                                   9,103
                      AAA     Aaa     12,235      5% due 1/01/2022(h)                                                      9,964
                      AAA     Aaa     10,000      6.30% due 1/01/2022(e)                                                   9,859
                      AAA     Aaa     15,750      Series A, 7.40% due 1/01/2018(b)                                        17,057
                      AAA     Aaa     29,100   South Carolina Jobs, EDA, Hospital Facilities Revenue Bonds,
                                               5.41% due 8/01/2021(b)                                                     24,802
                                               South Carolina State Public Service Authority, Revenue Refunding
                                               Bonds (Santee Cooper):
                      AAA     Aaa      6,000      Series A, 5.50% due 7/01/2011(b)                                         5,568
                      AAA     Aaa     37,805      Series A, 5.50% due 7/01/2021(e)                                        33,195
                      AAA     Aaa     17,090      Series A, 6.375% due 7/01/2021(b)                                       16,970
                      AAA     Aaa      4,000      Series B, 6.10% due 7/01/2027(b)                                         3,804
                      AAA     Aaa      2,750      Series C, 5% due 1/01/2014(b)                                            2,324
                      AAA     Aaa     18,500      Series C, 5% due 1/01/2018(h)                                           15,257
                      AAA     Aaa     25,400      Series C, 5% due 1/01/2025(h)                                           20,485


Tennessee--0.2%       AAA     Aaa      1,905   Jackson, Tennessee, Water and Sewer System Revenue Bonds, 10.375%
                                               due 7/01/2012                                                               2,205
                      AAA     Aaa      2,200   Knox County, Tennessee, Health, Educational and Housing Facilities
                                               Board, Hospital Facilities Crossover Revenue Refunding Bonds (Mercy 
                                               Health Care System), Series A, 7.60% due 9/01/2019                          2,465

<PAGE> 124

Texas--13.8%                                   Austin, Texas, Utility System Revenue Bonds(e):
                      AAA     Aaa     11,190      9.25% due 11/15/2004(a)(g)                                              14,245
                      AAA     Aaa      5,250      Refunding, Series B, 5.25% due 5/15/2018                                 4,510
                      AAA     Aaa      2,000   Bexar, Texas, Metropolitan Water District, Water Works System 
                                               Revenue Bonds, 5% due 5/01/2019(b)                                          1,650
                                               Brazos River Authority, Texas, PCR, Refunding (Texas Utilities
                                               Electric Company Project), AMT:
                      AAA     Aaa      6,000      6.50% due 12/01/2027(b)                                                  6,013
                      AAA     Aaa     12,000      Series B, 6.625% due 6/01/2022(h)                                       12,134
                                               Brazos River Authority, Texas, Revenue Refunding Bonds (Houston
                                               Light and Power):
                      AAA     Aaa     12,700      5.60% due 12/01/2017(e)                                                 11,446
                      AAA     Aaa     13,900      Series B, 7.20% due 12/01/2018(h)                                       15,159
                      AAA     Aaa     20,000   Brownsville, Texas, Utility System Revenue Refunding Bonds, 6.25%
                                               due 9/01/2014(e)                                                           20,066
                      A1+     VMIG1      600   Harris County, Texas, Health Facilities Development Corporation,
                                               Special Facilities, Revenue Bonds (Texas Medical Center Project),
                                               VRDN, 3.40% due 2/15/2022(e)(f)                                               600
                      AAA     Aaa      5,000   Harris County, Texas, Hospital District Mortgage, Revenue Refunding
                                               Bonds, 7.40% due 2/15/2010(b)                                               5,616
                      AAA     Aaa      1,695   Harris County, Texas, Toll Road Revenue Bonds, Series A, 6.50%
                                               due 8/15/2011                                                               1,734
                                               Harris County, Texas, Toll Road Senior Lien Revenue Bonds:
                      AAA     Aaa      6,045      5.30% due 8/15/2013(b)                                                   5,378
                      AAA     Aaa      2,750      6.50% due 8/15/2017(b)                                                   2,770
                      AAA     Aaa     42,065      5.375% due 8/15/2020(h)                                                 36,624
                      AAA     Aaa      4,000      5.50% due 8/15/2021(h)                                                   3,539
                      AAA     Aaa     10,305      Series A, 6.50% due 8/15/2002(a)(h)                                     11,218
                      AAA     Aaa     15,250      Series A, 6.50% due 8/15/2002(a)(b)                                     16,622
                      AAA     Aaa      8,390   Houston, Texas, Independent School District Refunding and School
                                               House Bonds, 5.65% due 8/15/2009(b)(j)(k)                                   3,198
                                               Houston, Texas, Water and Sewer System, Revenue Refunding Bonds,
                                               Series C(b)(j)(k):
                      AAA     Aaa     11,250      5.70% due 12/01/2009                                                     4,258
                      AAA     Aaa     17,700      5.70% due 12/01/2010                                                     6,192
                      AAA     Aaa     45,960      5.70% due 12/01/2011                                                    15,005
                      AAA     Aaa     53,850      5.78% due 12/01/2012                                                    16,429
                      AAA     Aaa      3,500   Houston, Texas, Water Conveyance System COP, Series J, 6.25%
                                               due 12/15/2013(b)                                                           3,527
                                               Lower Colorado River Authority, Texas, Revenue Refunding Bonds:
                      AAA     Aaa      5,000      5.15% due 1/01/2021                                                      4,196
                      AAA     Aaa     27,500      Fifth Supplemental Series, 5.25% due 1/01/2015(e)                       24,029
                      AAA     Aaa      4,415      Series B, 5.60% due 1/01/2009(c)(e)(j)                                   1,771
                      AAA     Aaa        650      Series B, 7% due 1/01/2001(a)(b)                                           718
                                               Matagorda County, Texas, Navigation District No. 1, PCR, AMT:
                      AAA     Aaa      5,000      (Central Power and Light Company Project), 7.50% due 3/01/2020(b)        5,485
                      AAA     Aaa      8,250      (Houston Light and Power), Series D, 7.60% due 10/01/2019(h)             9,063
                                               Matagorda County, Texas, Navigation District No. 1, Revenue
                                               Refunding Bonds (Houston Light and Power):
                      AAA     Aaa     11,800      Series A, 6.70% due 3/01/2027(b)                                        12,034
                      AAA     Aaa     26,305      Series C, 7.125% due 7/01/2019(h)                                       28,361
                      AAA     Aaa      6,470      Series E, 7.20% due 12/01/2018(h)                                        7,031
</TABLE>
<PAGE> 125


<TABLE>
SCHEDULE OF INVESTMENTS (concluded)                                                                               (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                            Insured Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                    <C>
Texas                 AAA     Aaa   $ 15,000   Southwest Higher Education Authority Incorporated, Texas, Revenue
(concluded)                                    Refunding Bonds (Southern Methodist University), Series B,  
                                               6.25% due 10/01/2022(h)                                                $   14,591
                                               Tarrant County, Texas, Water Control and Improvement District No.
                                               001, Water Revenue Refunding Bonds(b):
                      AAA     Aaa      5,000      4.50% due 3/01/2011                                                      4,074
                      AAA     Aaa      5,000      4.75% due 3/01/2013                                                      4,113
                                               Texas Municipal Power Agency, Revenue Refunding Bonds:
                      AAA     Aaa     10,000      5.50% due 9/01/2010(e)                                                   9,388
                      AAA     Aaa     33,885      6.10% due 9/01/2014(e)(j)                                                9,127
                      AAA     Aaa      2,900      Series A, 6.75% due 9/01/2012(b)                                         3,008
                                               Texas State Public Finance Authority, Building Revenue Capital
                                               Appreciation Refunding Bonds(e)(j):
                      AAA     Aaa      7,000      5.80% due 2/01/2009                                                      2,761
                      AAA     Aaa      2,890      6.10% due 2/01/2011                                                        995
                      AAA     Aaa      8,500      5.81% due 2/01/2012                                                      2,736
                                               Texas Turnpike Authority, Turnpike Revenue Refunding Bonds (Dallas
                                               North Thruway)(b):
                      AAA     Aaa      3,230      4.75% due 1/01/2011                                                      2,733
                      AAA     Aaa      2,085      4.75% due 1/01/2013                                                      1,720
                      AAA     Aaa      3,725      4.75% due 1/01/2014                                                      3,042
                      AAA     Aaa     25,875   Trinity River Authority, Texas, Regional Wastewater System, Revenue
                                               Refunding Bonds, Series A, 5% due 8/01/2016(b)                             21,688


Utah--1.5%            AAA     Aaa      2,805   Salt Lake City, Utah, Hospital Revenue Bonds (Holy Cross Health
                                               System Corporation--Holy Cross Hospital), 7.375% due 12/01/2018(h)          3,020
                      AAA     Aaa     28,000   Salt Lake City, Utah, Hospital Revenue Refunding Bonds (IHC Hospital, 
                                               Incorporated), 6.75% due 5/15/2020(b)                                      28,766
                      AA-     Aaa      1,000   Uintah County, Utah, PCR (Deseret Generation and Transmission
                                               Cooperative-National Rural Utilities Company), Series 1984 F-2,
                                               10.50% due 6/15/2001(a)                                                     1,298
                      AAA     Aaa      2,650   Utah Board of Regents, Student Loan Revenue Bonds, AMT, Series F,
                                               7.45% due 11/01/2008(b)                                                     2,775
                      A1+     VMIG1    3,100   Utah Board of Regents, Student Loan Revenue Bonds, AMT, VRDN,
                                               Series C, 2.60% due 11/01/2013(b)(f)                                        3,100
                                               Utah Municipal Power Agency, Electric System Revenue Refunding
                                               Bonds, Series A(h):
                      AAA     Aaa      3,120      5.50% due 7/01/2012                                                      2,850
                      AAA     Aaa      3,295      5.50% due 7/01/2013                                                      2,988
<PAGE> 126


Vermont--0.7%         AAA     Aaa     18,950   Vermont HFA Revenue Bonds (Home Mortgage Purchase), AMT, Series B,
                                               7.60% due 12/01/2024(e)                                                    19,578


Virginia--1.6%        AAA     Aaa     16,800   Prince William County, Virginia, Service Authority, Water and Sewer
                                               System, Revenue Refunding Bonds, 5% due 7/01/2021(h)                       13,758
                      AAA     Aaa     19,020   Roanoke, Virginia, IDA, Hospital Revenue Bonds (Roanoke Memorial
                                               Hospital Projects), Series A, 5% due 7/01/2024(e)                          15,359
                      AAA     Aaa     11,000   Upper Occoquan Sewer Authority, Virginia, Regional Sewer Revenue
                                               Bonds, 6% due 7/01/2001(a)(e)                                              11,498
                      AAA     Aaa      5,000   Winchester, Virginia, IDA, Hospital Facilities Revenue Refunding
                                               Bonds (Winchester Medical Center--First Mortgage), SAVRS, 3.08% 
                                               due 1/21/2014(b)(d)                                                         5,000


Washington--4.2%                               Seattle, Washington, Municipality, Metropolitan Seattle, Sewer
                                               Revenue Bonds, Series W(e):
                      AAA     Aaa      2,465      6.25% due 1/01/2022                                                      2,405
                      AAA     Aaa      4,485      6.25% due 1/01/2023                                                      4,374
                                               Seattle, Washington, Municipality, Metropolitan Seattle, Sewer
                                               Revenue Refunding Bonds(h):
                      AAA     Aaa      8,155      Series X, 5.30% due 1/01/2008                                            7,632
                      AAA     Aaa      9,605      Series X, 5.375% due 1/01/2009                                           8,915
                      AAA     Aaa      9,755      Series X, 5.40% due 1/01/2010                                            8,966
                      AAA     Aaa     10,960      Series X, 5.40% due 1/01/2011                                           10,020
                      AAA     Aaa      6,560      Series Y, 5.70% due 1/01/2015                                            6,082
                      AAA     Aaa      3,315      Series Y, 5.70% due 1/01/2016                                            3,050
                      AAA     Aaa     10,000   Seattle, Washington, Solid Waste Utility, Revenue Refunding
                                               Bonds, Series A, 6.875% due 5/01/2009(g)                                   10,518
                                               Tacoma, Washington, Sewer Revenue Bonds(e):
                      AAA     Aaa      3,425      7.625% due 12/01/2006                                                    3,741
                      AAA     Aaa      4,075      7.625% due 12/01/2007                                                    4,450
                      AAA     Aaa      4,400      7.625% due 12/01/2008                                                    4,805
                      AAA     Aaa      3,250   University of Washington Revenue Bonds (Housing and Dining), 7% due
                                               12/01/2021(e)                                                               3,486
                      AAA     Aaa      7,000   Washington Health Care Facilities Authority Revenue Bonds (Southwest
                                               Washington Hospital-Vancouver), 7.125% due 10/01/2019(g)                    7,600
                      D       NR         719   Washington Public Power Supply System, Generating Facilities Revenue
                                               Bonds (Nuclear Project Numbers 4 & 5), Series D, 12.50% due 7/01/2010         719
                                               Washington Public Power Supply System, Revenue Refunding Bonds(e):
                      AAA     Aaa      5,750      Project No. 1, 6.25% due 7/01/2017                                       5,606
                      AAA     Aaa     12,380      Project No. 2, Series A, 5.70% due 7/01/2008                            12,054
                      AAA     Aaa      2,530   Washington Public Power Supply Systems, Revenue Refunding Bonds,
                                               Project No. 1, Series A, 5.70% due 7/01/2017(e)                             2,301
                      AAA     Aaa     10,000   Washington Public Power Supply System, Revenue Refunding Bonds,
                                               Project No. 1, Series B, 5.60% due 7/01/2015(e)                             9,072

<PAGE> 127

West Virginia--0.8%   AAA     Aaa      9,270   Kanawha County, West Virginia, Building Commission Revenue Refunding
                                               Bonds (Charleston Area Medical Center Inc.), Series A, 7.10% due
                                               6/01/2013(e)                                                                9,976
                      AAA     Aaa      7,650   Putnam County, West Virginia, PCR, Refunding (Appalachian Power
                                               Company Project), Series D, 5.45% due 6/01/2019(b)                          6,690
                      AAA     Aaa      5,600   West Virginia School Building Authority Revenue Bonds (Capital
                                               Improvement), Series B, 6.75% due 7/01/2010(e)                              5,810


Wisconsin--1.5%       AAA     Aaa      7,000   Superior, Wisconsin, Limited Obligation Revenue Refunding Bonds
                                               (Midwest Energy Resources), Series E, 6.90% due 8/01/2021(h)                7,590
                                               Wisconsin Health and Educational Facilities Authority Revenue Bonds:
                      AAA     Aaa      1,500      (Saint Lukes Medical Center Project), 7.10% due 8/15/2019(e)             1,594
                      AAA     Aaa      5,750      (Waukesha Memorial Hospital), Series B, 7.25% due 8/15/2019(b)           6,134
                                               Wisconsin Public Power System Incorporated, Power Supply System
                                               Revenue Bonds, Series A(b):
                      AAA     Aaa     18,485      5.25% due 7/01/2021                                                     15,644
                      AAA     Aaa      6,500      6.875% due 7/01/2001(a)                                                  7,211


                      Total Investments (Cost--$2,690,286)--96.3%                                                      2,702,602
                      Other Assets Less Liabilities--3.7%                                                                105,332
                                                                                                                      ----------
                      Net Assets--100.0%                                                                              $2,807,934
                                                                                                                      ==========

<FN>
                      (a)Prerefunded.
                      (b)AMBAC Insured.
                      (c)Escrowed to maturity.
                      (d)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 June 30,
                         1994.
                      (e)MBIA Insured.
                      (f)The interest rate is subject to change periodically based upon the prevailing
                         market rate. The interest rate shown is the rate in effect at June 30, 1994.
                      (g)BIG Insured.
                      (h)FGIC Insured.
                      (i)FSA Insured.
                      (j)Principal only securities which are traded on a discount basis and are amortized
                         to maturity.
                      (k)The interest rate shown represents the yield to maturity.

                         Ratings of issues shown have not been
                         audited by Deloitte & Touche.

</FN>


                         See Notes to Financial Statements.
</TABLE>
<PAGE> 128


<TABLE>
SCHEDULE OF INVESTMENTS                                                                                           (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                           National Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                       <C>
Alaska--1.0%                                   Valdez, Alaska, Marine Terminal Revenue Refunding Bonds:
                      AA-     A1    $  5,000      (British Petroleum Pipeline), Series B, 7% due 12/01/2025              $ 5,229
                      AA-     A1      11,250      (Sohio Pipeline), 7.125% due 12/01/2025                                 11,819


Arizona--6.2%         AA      Aa       5,000   Arizona State Transportation Board, Highway Revenue Refunding
                                               Bonds, Series A, 5% due 7/01/2010                                           4,467
                      A       A3      19,500   Greenlee County, Arizona, IDA, PCR, Revenue Refunding (Phelps Dodge
                                               Corporation Project), 5.45% due 6/01/2009                                  18,070
                      NR      P1+      3,100   Maricopa County, Arizona, IDA, M/F Housing Revenue Bonds (Vista
                                               Ventana Apartments Project), VRDN, AMT, Series D, 2.60% due 6/01/2034
                                               (a)                                                                         3,100
                                               Phoenix, Arizona, Civic Improvement Corporation, Wastewater System,
                                               Lease Revenue Bonds:
                      A       NR       4,000      6.125% due 7/01/2003(k)                                                  4,236
                      A       A1      20,865      Refunding, 5% due 7/01/2018                                             16,807
                      A       A1       6,930      Refunding, 4.75% due 7/01/2023                                           5,240
                      A1+     VMIG1    7,500   Phoenix, Arizona, VRDN, Series 1, 3.30% due 6/01/2018(a)                    7,500
                      AA      Aa      49,400   Salt River Project, Arizona, Agricultural Improvement and Power
                                               District, Electric System Revenue Bonds, 5.050% due 
                                               1/01/2011(m)                                                               43,354


Arkansas--0.0%        AAA     NR         500   Arkansas State, Development Finance Authority, S/F Mortgage
                                               Revenue Bonds, Mortgage Back Securities Program, Series D, 
                                               5.65% due 6/01/2016(g)                                                        452
                      NR      NR         520   Hot Springs, Arkansas, Water Revenue Refunding Bonds, 5.60%
                                               due 9/01/2008                                                                 501


California--2.6%      SP1     MIG1++   5,100   California State, RAN, Series B, 3.50% due 7/26/1994                        5,102
                      NR      NR       4,000   Long Beach, California, GO, Special Tax Community Facilities,
                                               District No. 3, 6.375% due 9/01/2023                                        3,613
                                               Los Angeles, California, Department of Water and Power, Electric
                                               Plant Revenue Bonds, Second Issue:
                      AA      Aa       5,000      4.75% due 10/15/2020                                                     3,904

                      AA      Aa      10,000      Crossover Refunding, 4.75% due 11/15/2019                                7,869
                      SP1+    MIG2    20,000   Los Angeles County, California, Revenue Bonds, TRAN, 4.50% due
                                               6/30/1995                                                                  20,154
                      A1+     VMIG1    3,900   Mountain View, California, M/F Housing Revenue Bonds (Villa
                                               Mariposa Project), VRDN, Series A, 2.40% due 3/01/2017(a)                   3,900
<PAGE> 129


Colorado--2.0%                                 Boulder County, Colorado, Hospital Revenue Refunding Bonds
                                               (Longmont United Hospital Project):
                      BBB+    Baa1     2,000      5.80% due 12/01/2013                                                     1,790
                      BBB+    Baa1     1,000      5.875% due 12/01/2020                                                      872
                      NR      VMIG1    4,700   Colorado Student Obligation Bond Authority, Student Loan Revenue
                                               Bonds, VRDN, Series A, 2.30% due 3/01/2024(a)                               4,700
                                               Denver, Colorado, City and County Airport Revenue Bonds, AMT:
                      BB      Baa      8,570      Series A, 8% due 11/15/2025                                              8,600
                      BB      Baa      1,310      Series B, 7.25% due 11/15/2007                                           1,282
                      BB      Baa      3,000      Series B, 7.25% due 11/15/2023                                           2,765
                      BB      Baa      5,650      Series C, 6.75% due 11/15/2022                                           4,952
                      BB      Baa      7,840      Series D, 7.75% due 11/15/2021                                           7,716


Connecticut--1.4%     AA+     Aa       2,500   Connecticut State Clean Water Fund Revenue Bonds, 5.80% due
                                               6/01/2016                                                                   2,358
                      AA-     Aa       4,900   Connecticut State, GO, Revenue Refunding Bonds, UT, Series B,
                                               5.50% due 3/15/2012                                                         4,599
                      A       NR         750   Connecticut State Health and Educational Facilities Authority
                                               Revenue Bonds (Taft School Issue),Series B, 5.40% due 7/01/2020               641
                      AA      Aa       5,000   Connecticut State, HFA, Housing Mortgage Finance Program, Series B,
                                               6.30% due 5/15/2024                                                         4,856
                      AA-     A        6,550   Connecticut State Resource Recovery Authority Revenue Bonds (American
                                               Refuse Fuel), AMT, Series A, 8% due 11/15/2015                              7,164
                      AA-     A1       1,000   Connecticut State Special Tax Obligation Revenue Bonds (Trans-
                                               portation Infrastructure), Series C, 5% due 10/01/2013                        857
                      AA      Aa       1,280   Danbury, Connecticut, UT, 4.50% due 2/01/2014                               1,018
                      AAA     Aaa      1,000   South Central Connecticut, Regional Water Authority, Water System
                                               Revenue Bonds, 11th Series, 5.75% due 8/01/2012(f)                            964
                                               Westport, Connecticut, UT:
                      NR      Aaa        580      5.70% due 6/15/2011                                                        565
                      NR      Aaa        580      5.75% due 6/15/2012                                                        566
                      NR      Aaa        580      5.75% due 6/15/2013                                                        564
                      NR      Aaa        580      5.75% due 6/15/2014                                                        561


Delaware--0.5%        BBB     A1       7,500   Delaware State Health Facilities Authority Revenue Bonds (Beebe
                                               Medical Center Project), 8.50% due 6/01/2016                                8,125


District of           AA-     A1       7,500   District of Columbia Revenue Bonds (Georgetown University), 6.56% due 
Columbia--0.5%                                 4/01/2022                                                                   7,463

<PAGE> 130

Florida--5.0%         NR      Aaa     10,580   Florida HFA, Home Ownership Revenue Bonds, AMT, Series G1, 7.90%
                                               due 3/01/2022(g)                                                           10,872
                                               Florida State, Board of Education, Capital Outlay Refunding, UT,
                                               Series B:
                      NR      Aa      23,400      5.125% due 6/01/2008                                                    21,485
                      NR      Aa      21,600      5.125% due 6/01/2009                                                    19,535
                      AA-     Aa2      5,000   Hillborough County, Florida, IDA, PCR, Refunding (Tampa Electric
                                               Company Project), Series 1991, 7.875% due 8/01/2021                         5,562
                      AA      Aa1      7,240   Jacksonville, Florida, Electric Authority Revenue Refunding Bonds
                                               (Saint John's River Power Park System), Issue 2, Series 9, 5.25% 
                                               due 10/01/2021                                                              6,155
                      NR      NR       2,700   Leesburg, Florida, Hospital Capital Improvement Revenue Bonds
                                               (Leesburg Regional Medical Center Project), Series 1991-A, 
                                               7.50% due 7/01/2002(k)                                                      3,107
                      AAA     NR       4,800   Orange County, Florida, HFA, Mortgage Revenue Bonds, AMT, Series A,
                                               8.375% due 3/01/2021(g)                                                     4,919
                      A1      VMIG1    6,085   Pinellas County, Florida, Health Facilities Authority Revenue
                                               Refunding Bonds (Pooled Hospital Loan Program), DATES, VRDN, 
                                               3.40% due 12/01/2015(a)(f)                                                  6,085
                      AA-     Aa       5,000   Saint Petersburg, Florida, Public Utility, Revenue Bonds, 5.60%
                                               due 10/01/2018                                                              4,539


Georgia--1.7%         AA-     Aa      30,705   Atlanta, Georgia, Water and Sewer Revenue Refunding Bonds, 4.75%
                                               due 1/01/2023                                                              23,806
                      AA      Aa       5,500   Fulton County, Georgia, School District, UT, 5.625% due 1/01/2021           4,972


Idaho--0.2%           AA      NR       2,775   Idaho Housing Agency, S/F Mortgage Revenue Bonds, AMT, Series E, 7.875%
                                               due 7/01/2024(b)                                                            2,864

<PAGE> 131

Illinois--6.0%                                 Chicago, Illinois, Gas Supply Revenue Bonds (Peoples Gas, Light &
                                               Coke Company Project), AMT, Series A:
                      AA-     Aa3      8,000      8.10% due 5/05/2020                                                      8,950
                      AA-     Aa3     12,450      5.75% due 12/01/2023                                                    10,981
                                               Chicago, Illinois, O'Hare International Airport, Special Facilities
                                               Revenue Bonds (United Airlines, Inc.):
                      BB      Baa2     4,895      AMT, Series B, 8.95% due 5/01/2018                                       5,329
                      BB      Baa2    14,330      Series 1984-B, 8.85% due 5/01/2018                                      15,642
                      AAA     Aaa      5,015   Chicago, Illinois, Public Building Commission Revenue Bonds (Community
                                               College District No. 508), Series B, 8.75% due 1/01/2007(d)(i)              5,544
                      A1+     MIG1++   8,200   Chicago, Illinois, Tender Notes, VRDN, Series B, 2.30% due 10/31/1995
                                               (a)                                                                         8,200
                      BBB     NR       3,000   Illinois Educational Facilities Authority, Revenue Refunding Bonds
                                               (Columbia College), 6.875% due 12/01/2017                                   3,003
                                               Illinois Health Facilities Authority Revenue Bonds:
                      AAA     Aaa      3,000      (Methodist Health Project), 6.90% due 5/01/2021(c)                       3,100
                      AAA     Aaa     10,000      (Rush-Presbyterian Saint Luke's Medical Center), 6.80% due
                                                  10/01/2024(f)                                                           10,274
                      A+      A1       5,905   Illinois Health Facilities Authority, Revenue Refunding Bonds (OSF
                                               Healthcare Systems), 6% due 11/15/2023                                      5,412
                      A+      Aa      11,500   Illinois Housing Development Authority, Residential Mortgage Revenue
                                               Bonds, AMT, 6.874% due 2/01/2018                                           11,493
                                               Metropolitan Pier and Exposition Authority, Illinois, Dedicated
                                               State Tax Revenue Bonds (McCormick Place Expansion Project),
                                               Series A(e)(j)(l):
                      AAA     Aaa     18,595      5.75% due 6/15/2015                                                      4,718
                      AAA     Aaa     26,250      5.75% due 6/15/2016                                                      6,239
                      NR      A1       4,000   Southwestern Illinois, Development Authority, Sewer Facilities
                                               Revenue Bonds (Monsanto Company Project), AMT, 7.30% due 7/15/2015          4,248

</TABLE>


<TABLE>
SCHEDULE OF INVESTMENTS (continued)                                                                               (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                           National Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                       <C>
Indiana--0.7%         NR      Baa1  $  3,500   Indiana Health Facilities Financing Authority, Hospital Revenue
                                               Bonds (Riverview Hospital Project), 6.875% due 8/01/2017                  $ 3,395
                      A+      A1       2,000   Indiana Transportation Finance Authority, Highway Revenue Bonds,
                                               Series A, 7.25% due 6/01/2015                                               2,239
                      A+      NR       5,000   Indianapolis, Indiana, Local Public Improvement Refunding Bond Bank,
                                               Series D, 6.75% due 2/01/2020                                               5,030
                      NR      Aa       1,500   Marion County, Indiana, Hospital Authority, Hospital Facility
                                               Revenue Bonds (Daughters of Charity--Saint Vincent's Hospital Project),
                                               10.125% due 11/01/2015                                                      1,626
<PAGE> 132


Iowa--0.6%            NR      NR       9,000   Iowa Financing Authority, Health Care Facilities Revenue Bonds (Mercy
                                               Health Initiatives Project), 9.95% due 7/01/2019                            9,512


Kentucky--1.0%                                 Owensboro, Kentucky, Electric Light and Power Revenue Bonds, Series
                                               B(c)(j)(l):
                      AAA     Aaa      6,100      5.72% due 1/01/2011                                                      2,112
                      AAA     Aaa      6,475      5.75% due 1/01/2012                                                      2,096
                      AAA     Aaa      2,750      5.75% due 1/01/2013                                                        830
                      NR      NR       4,500   Perry County, Kentucky, Solid Waste Disposal Revenue Bonds (TJ 
                                               International Project), AMT, 7% due 6/01/2024                               4,444
                      AA      Aa2      6,345   Trimble County, Kentucky, PCR (Louisville Gas and Electric Company),
                                               AMT, Series A, 7.625% due 11/01/2020                                        6,846


Louisiana--1.7%       NR      Ba1     24,000   Lake Charles, Louisiana, Harbor and Terminal District Port Facilities,
                                               Revenue Refunding Bonds (Trunkline LNG Company Project), 7.75% due
                                               8/15/2022                                                                  25,525
                      BB-     NR       3,000   Port New Orleans, Louisiana, IDR, Refunding (Continental Grain
                                               Company Project), 7.50% due 7/01/2013                                       2,963


Maryland--1.5%        AA-     Aa       7,000   Maryland State Stadium Authority, Sports Facilities Lease Revenue
                                               Bonds, AMT, Series D, 7.60% due 12/15/2019                                  7,733
                      A+      A1      14,750   Montgomery County, Maryland, PCR, Refunding (Potomac Electric Power
                                               Company), 5.375% due 2/15/2024                                             12,700
                      NR      Baa      2,850   Prince Georges County, Maryland, Hospital Revenue Bonds (Greater
                                               Southeast Healthcare Systems), 6.375% due 1/01/2023                         2,635


Massachusetts--       AAA     Aaa      6,000   Massachusetts Bay Transportation Authority Revenue Bonds, Series B,
5.6%                                           7.875% due 3/01/2001(a)                                                     6,965
                      A+      A        4,000   Massachusetts Bay Transportation Authority Refunding Bonds, Series B,
                                               6.20% due 3/01/2016                                                         3,943
                      A+      A       20,000   Massachusetts State, Consolidated Loans, UT, Series B, 9.25% due
                                               7/01/2000                                                                  24,051
                                               Massachusetts State, Health and Educational Facilities Authority
                                               Revenue Bonds:
                      A-      NR       4,250      (Jordon Hospital), Series C, 6.875% due 10/01/2022                       4,241
                      NR      NR       9,600      (North Adams Regional Hospital), Series A, 9.625% due 7/01/2018         10,240
                      NR      Baa     12,350   Massachusetts State, Health and Educational Facilities Authority,
                                               Revenue Refunding Bonds (New England Memorial Hospital), Series B,
                                               6.25% due 7/01/2023                                                        10,984
                      A1      VMIG1    4,000   Massachusetts State, Industrial Finance Agency Revenue Bonds, VRDN,
                                               3.40% due 3/15/2004(a)                                                      4,000
                      A+      A1      13,750   Massachusetts State, Turnpike Authority, Turnpike Revenue Refunding
                                               Bonds, Series A, 5% due 1/01/2020                                          11,315
                      A       A       12,105   Massachusetts State, Water Resources Authority, Refunding, Series B,
                                               5% due 3/01/2022                                                            9,721
                      A       A        6,985   Massachusetts State, Water Resources Authority, Series A, 5.75% due
                                               12/01/2021                                                                  6,318
<PAGE> 133


Michigan--5.3%        A+      A        1,000   Marquette, Michigan, City Hospital Finance Authority, Hospital
                                               Revenue Refunding Bonds (Marquette General Hospital), Series C, 
                                               7.50% due 4/01/2019                                                         1,063
                      AAA     VMIG1    6,600   Michigan Higher Education Student Loan Authority Revenue Bonds, AMT,
                                               Series XII-F, 2.30% due 10/01/2020(a)(c)                                    6,600
                                               Michigan State Building Authority Revenue Bonds:
                      AA-     A        3,000      Refunding, Series I, 6.25% due 10/01/2020                                2,917
                      AA-     A       14,000      Series II, 6.25% due 10/01/2020                                         13,611
                                               Michigan State Hospital Finance Authority, Hospital Revenue Bonds
                                               (Detroit Medical Center):
                      A-      A        3,500      Refunding, Obligation Group, Series A, 7.50% due 8/15/2011               3,766
                      A-      A        6,500      Refunding, Series A, 6.50% due 8/15/2018                                 6,285
                      A-      A       19,585      Refunding, Series B, 5.75% due 8/15/2013                                17,594
                      A-      A       10,000      Refunding, Series B, 5.50% due 8/15/2023                                 8,437
                      AAA     Aaa      7,365   Michigan State Trunk Line, GO, Series A, 5.67% due 10/01/2012               2,271
                      BBB     Baa1     9,350   Monroe County, Michigan, PCR (Detroit Edison Project), AMT, Series
                                               A, 7.75% due 12/01/2019                                                    10,056
                                               Royal Oaks, Michigan, Hospital Financing Authority, Hospital
                                               Revenue Refunding Bonds (William Beaumont Hospital), Series G:
                      AA      Aa       3,250      5.50% due 11/15/2013                                                     2,894
                      AA      Aa      12,000      5.25% due 11/15/2019                                                    10,017
                                               West Ottowa, Michigan, Public School District, Revenue Refunding
                                               Bonds UT(e)(j)(1):
                      AAA     Aaa      5,275      5.85% due 5/01/2016                                                      1,278
                      AAA     Aaa      5,755      5.85% due 5/01/2017                                                      1,306


Minnesota--1.2%       AA+     NR       6,215   Minnesota State, HFA, S/F Mortgage Bonds, AMT, Series A, 7.45%
                                               due 7/01/2022(b)                                                            6,436
                      AAA     NR       9,255   Saint Paul, Minnesota, Housing and Redevelopment Authority, S/F
                                               Mortgage Revenue Refunding Bonds, Series C, 6.95% due 12/01/2031(g)         9,367
                      A+      A1       4,250   Southern Minnesota, Municipal Power Agency, Power Supply Systems,
                                               Revenue Refunding Bonds, Series A, 4.75% due 1/01/2016                      3,416


Mississippi--0.9%     BBB     Baa      5,950   Lowndes County, Mississippi, Hospital Revenue Refunding Bonds
                                               (Golden Triangle Medical Center), 8.50% due 2/01/2010                       6,446
                                               Medical Center Educational Building Corporation, Mississippi,
                                               Revenue Bonds (University of Mississippi Medical Center Project):
                      A-      NR       1,000      5.65% due 12/01/2009                                                       941
                      A-      NR       1,500      5.80% due 12/01/2014                                                     1,362
                      A-      NR       5,000      5.90% due 12/01/2023                                                     4,448

<PAGE> 134

Missouri--0.9%        BBB-    NR       3,625   Joplin, Missouri, IDA, Hospital Facilities Revenue Refunding and
                                               Improvement Bonds (Tri-State Osteopathic), 8.25% due 12/15/2014             3,899
                      NR      Baa1     6,150   Missouri State Health and Educational Facilities Authority, Health
                                               Facilities Revenue Refunding Bonds (Jefferson Memorial Hospital 
                                               Association Project), 6% due 8/15/2023                                      5,275
                      A+      A1       4,000   Missouri State Regional Convention and Sports Complex Authority
                                               Refunding Bonds, Series A, 5.60% due 8/15/2017                              3,533
                                               St. Louis County, Missouri, Regional Convention and Sports Complex
                                               Authority Refunding Bonds, Series B:
                      BBB+    A        2,575      5.50% due 8/15/2013                                                      2,267
                      BBB+    A        4,760      5.75% due 8/15/2021                                                      4,155


Missouri &            BBB+    NR      11,400   Bi-State Development Agency, Missouri and Illinois, Metropolitan 
Illinois--0.9%                                 No. 5, Revenue Refunding Bonds (American Commonwealth), No. 5, 
                                               7.75% due 6/01/2010                                                        12,225


Montana--1.0%                                  Forsyth, Montana, PCR, Refunding (The Montana Power Company):
                      BBB+    Baa1    12,000      Project A, 6.125% due 5/01/2023                                         11,180
                      BBB+    Baa1     5,000      Series B, 5.90% due 12/01/2023                                           4,512


Nebraska--0.6%        AAA     Aaa     10,600   Nebraska Investment Finance Authority, S/F Mortgage Revenue Bonds,
                                               AMT, 7.631% due 9/10/2030(g)                                               11,037


New Hampshire--1.3%   NR      Baa1     7,065   New Hampshire Higher Educational and Health Facilities Authority
                                               Revenue Bonds (Saint Anselm College), 6.375% due 7/01/2023                  6,721
                      A+      Aa       3,315   New Hampshire State, HFA, S/F Residential Mortgage Bonds, AMT, 7.90%
                                               due 7/01/2022                                                               3,428
                                               New Hampshire State, IDA, PCR (Public Service Co. of New Hampshire
                                               Project), AMT:
                      BB+     Baa3     4,850      Series A, 7.65% due 5/01/2021                                            5,063
                      BB+     Baa3     6,500      Series C, 7.65% due 5/01/2021                                            6,792

</TABLE>
<PAGE> 135


<TABLE>
SCHEDULE OF INVESTMENTS (continued)                                                                               (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                           National Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                       <C>
New Jersey--2.3%                               New Jersey Building Authority, State Building Revenue Refunding
                                               Bonds:
                      AA-     Aa    $ 15,000      5% due 6/15/2015                                                       $12,888
                      AA-     Aa      10,000      5% due 6/15/2018                                                         8,381
                      NR      NR       6,700   New Jersey Health Care Facilities Financing Authority Revenue
                                               Bonds (Riverwood Center Issue), Series A, 9.90% due 7/01/2021               7,363
                      AA      A        9,500   University Medicine and Dentistry of New Jersey, Revenue Bonds,
                                               Series C, 7.20% due 12/01/2019                                             10,331


New Mexico--0.7%      BB      Ba2     12,000   Farmington, New Mexico, PCR, Refunding (Public Service Company,
                                               San Juan Project), Series A, 6.40% due 8/15/2023                           10,889


New York and                                   Port Authority of New York and New Jersey, Consolidated Refunding
New Jersey--1.1%                               Bonds:
                      AA-     A1       4,265      87th Series, 5.20% due 7/15/2012                                         3,797
                      AA-     A1       3,705      87th Series, 5.25% due 7/15/2014                                         3,258
                      AA-     A1       6,000      89th Series, 5.125% due 10/01/2021                                       4,985
                      AA-     A1       8,000      91st Series, 5.20% due 11/15/2016                                        6,977

<PAGE> 136

New York--15.4%       A       A        5,700   Battery Park City Authority, New York, Revenue Refunding Bonds
                                               (Junior Lien), Series A, 5.70% due 11/01/2023                               5,005
                                               Metropolitan Transportation Authority, New York, Service Contract
                                               Revenue Refunding Bonds (Commuter Facilities), Series 5:
                      BBB     Baa1     2,145      6.90% due 7/01/2006                                                      2,247
                      BBB     Baa1     5,000      7% due 7/01/2012                                                         5,231
                                               New York City, New York, GO, UT:  
                      A-      Baa1     3,600      Series A, 7.75% due 8/15/2016                                            3,968
                      A-      Baa1     4,065      Series A, 7.75% due 8/15/2017                                            4,481
                      A-      Baa1     1,450      Series A, 8% due 8/15/2018                                               1,647
                      A-1     VMIG1    6,000      Series B, 3.25% due 9/01/1995(a)                                         6,000
                      A-      Baa1     5,375      Series B, 8.25% due 6/01/2006                                            6,348
                      A-      Baa1     2,700      Series B, 8.25% due 6/01/2007                                            3,200
                      A-      Baa1    10,000      Series B, 7.75% due 2/01/2011                                           11,046
                      A-      Baa1     4,500      Series B, 7.75% due 2/01/2012                                            4,953
                      A-      Baa1     2,875      Series B, 7.75% due 2/01/2013                                            3,165
                      A-      Baa1     1,650      Series B, 7.75% due 2/01/2014                                            1,816
                      A-      Baa1     2,000      Series D, 7.70% due 2/01/2011                                            2,203
                      A-      Baa1     3,575      Series D, Group C, 8% due 8/01/2015                                      4,058
                      A-      Aaa      1,085      Series F, 8.25% due 11/15/2001(k)                                        1,297
                      A-      Aaa      5,495      Series F, 8.25% due 11/15/2001(k)                                        6,567
                      AAA     VMIG1    6,500   New York City, New York, Municipal Water Finance Authority, Water 
                                               and Sewer System Revenue Bonds, VRDN, Series C, 3.30% due 6/15/2023
                                               (a)                                                                         6,500
                                               New York State Dormitory Authority Revenue Bonds (City University
                                               Systems), Series A:
                      BBB     Baa1    10,000      Consolidated, 2nd General, Series A, 5.75% due 7/01/2013                 9,178
                      BBB     Baa1     4,900      Crossover, Refunding, Series E, 5.75% due 7/01/2011                      4,563
                                               New York State Dormitory Authority Revenue Bonds (State University
                                               Educational Facilities):
                      BBB     Baa1     7,500      Refunding, Series A, 5.50% due 5/15/2010                                 6,868
                      BBB     Baa1     5,000      Refunding, Series A, 5.875% due 5/15/2011                                4,702
                      BBB+    Baa1     5,725      Refunding, Series A, 5.50% due 5/15/2013                                 5,101
                      BBB+    Baa1     6,000      Refunding, Series A, 6.25% due 5/15/2017                                 5,774
                      BBB+    Baa1     4,000      Refunding, Series A, 5.50% due 5/15/2019                                 3,501
                      BBB+    Baa1    15,000      Refunding, Series B, 5.25% due 5/15/2011                                13,150
                      BBB+    Baa1     5,085      Refunding, Series B 7.375% due 5/15/2014                                 5,466
                      BBB+    Baa1     5,000      Series A, 7.50% due 5/15/2013                                            5,633
                                               New York State Energy Research and Development Authority, Electric
                                               Facilities Revenue Bonds (Long Island Lighting), AMT, Series A:
                      BB+     Ba1     10,500      7.15% due 6/01/2020                                                     10,474
                      BB+     Ba1     13,000      7.15% due 12/01/2020                                                    12,983
                      A-1+    NR       1,000   New York State Environmental Facilities Corporation, Resource Recovery
                                               Revenue Bonds (OFS Equity Huntington Project), AMT, VRDN, 2.95% due 
                                               11/01/2014(a)                                                               1,000
                                               New York State Local Government Assistance Corporation:
                      A       A       10,000      Refunding, Series A, 6.50% due 4/01/2020                                10,052
                      A       A        5,000      Refunding, Series B, 5.375% due 4/01/2016                                4,376
                      A       A        6,000      Series A, 7% due 4/01/2012(k)                                            6,369
                      A       Aaa      4,000      Series B, 7.375% due 4/01/2012(k)                                        4,546
<PAGE> 137

                      A       A       10,000      Series B, 6% due 4/01/2018                                               9,432

                      AAA     Aaa      6,000      Series B, 7.50% due 4/01/2020                                            6,862
                      A       A        5,000      Series D, 5.375% due 4/01/2014                                           4,419
                      A       A       15,325      Series D, 5% due 4/01/2023                                              12,349
                      A       A1       5,380   New York State Thruway Authority, General Revenue Bonds, Series A,
                                               5.75% due 1/01/2019                                                         4,938
                                               Triborough Bridge and Tunnel Authority, New York, General Purpose
                                               Revenue Refunding Bonds:
                      A+      Aa       9,000      Series A, 4.75% due 1/01/2019                                            7,110
                      A+      Aa       9,075      Series Q, 6.75% due 1/01/2009                                            9,710
                      A+      Aa      10,000      Series Y, 5.50% due 1/01/2017                                            8,962


Ohio--3.1%            A       A1       3,610   Cuyahoga County, Ohio, Hospital Revenue Bonds (Meridia Health
                                               Systems), 7.25% due 8/15/2019                                               3,783
                      NR      VMIG1    2,300   Cuyahoga County, Ohio, Hospital Revenue Bonds (University Hospital
                                               of Cleveland), VRDN, 3% due 1/01/2016(a)                                    2,300
                      NR      VMIG1    2,100   Franklin County, Ohio, Health Systems Revenue Bonds (Franciscan
                                               Sisters--Saint Anthony Medical Center), Series B, VRDN, 3% due
                                               7/01/2015(a)                                                                2,100
                      NR      VMIG1    3,000   Hamilton County, Ohio, Health System Revenue Bonds (Franciscan
                                               Sisters Poor Health), Series A, 2.55% due 3/01/2017(a)                      3,000
                                               Ohio HFA, S/F Mortgage Revenue Bonds, AMT(g):
                      AAA     Aaa     22,000      RIB, Series B-4, 6.903% due 3/31/2031                                   22,031
                      AAA     NR       2,980      Series B, 8.25% due 12/15/2019                                           3,060
                      AAA     NR       4,955      Series C, 7.85% due 9/01/2021                                            5,135
                      BBB-    Baa2    14,000   Ohio State Air Quality Development Authority, PCR, Refunding
                                               (Ohio-Edison), Series A, 5.95% due 5/15/2029                               12,252
                      NR      VMIG1    1,000   Student Loan Funding Corporation Cincinnati Ohio Student Loan
                                               Revenue, Series A-2, AMT, VRDN, 2.25% due 1/01/2007(a)                      1,000


Oregon--0.2%          AA-     Aa       1,135   Oregon State, PCR, UT, Series C, 5.625% due 6/01/2013                       1,076
                      AAA     Aaa      1,200   Polk County, Oregon, School District No. 002, GO, UT, 5.40% due
                                               6/01/2012(h)                                                                1,108

<PAGE> 138

Pennsylvania--5.8%    NR      A1       7,600   Allegheny County, Pennsylvania, Industrial Development Authority,
                                               PCR, Refunding (Parkway Center Project), 3.35% due 5/01/2009                7,600
                      BB+     Baa3    15,650   Beaver County, Pennsylvania, IDA, PCR, Refunding (Ohio Edison
                                               Project), Series A, 7.75% due 9/01/2024                                    16,399
                      A1+     NR       2,500   Geisinger Authority, Pennsylvania, Health System Revenue Bonds,
                                               VRDN, Series B, 3.30% due 7/01/2022(a)                                      2,500
                      AA      Aa      17,600   Pennsylvania, HFA, Revenue Refunding Bonds, 7% due 10/01/2023              17,800
                      NR      P1       2,100   Pennsylvania Higher Educational Facilities Authority, College
                                               and University Revenue Bonds (Temple University), VRDN, 3.10% 
                                               due 10/01/2009(a)                                                           2,100
                      AAA     Aaa     20,000   Pennsylvania State Higher Educational Assistance Agency, Student
                                               Loan Revenue Bonds, AMT, 6.80% due 9/03/2026(c)                            20,437
                      A1+     VMIG1    4,300   Pennsylvania State Higher Educational Assistance Agency Student Loan
                                               Revenue Bonds, AMT, VRDN, Series B, 2.30% due 7/01/2018(a)                  4,300
                      BBB     Baa1     2,000   Philadelphia, Pennsylvania, Hospital and Higher Educational Facilities
                                               Authority, Hospital Revenue Bonds (Frankford Hospital), Series A, 6% 
                                               due 6/01/2023                                                               1,712
                      BBB     Baa1     5,400   Philadelphia, Pennsylvania, Hospital and Higher Educational
                                               Facilities Authority Revenue Bonds (Graduate Health Systems), 
                                               Series A, 6.25% due 7/01/2013                                               5,010

</TABLE>


<TABLE>
SCHEDULE OF INVESTMENTS (concluded)                                                                               (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                           National Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                    <C>
Pennsylvania          BBB     Baa   $  7,335   Philadelphia, Pennsylvania, Water and Wastewater Revenue Refunding 
(concluded)                                    Bonds, 5.75% due 6/15/2013                                             $    6,636
                      AAA     Aaa      4,800   Pittsburgh, Pennsylvania, Water and Sewer Authority, Water and
                                               Sewer System Revenue Refunding Bonds, Series A, 6.75% due 9/01/2001
                                               (e)                                                                         5,294
                      BBB     Baa      5,650   Ridley Park, Pennsylvania, Hospital Authority Revenue Refunding
                                               Bonds (Taylor Hospital), Series A, 6.125% due 12/01/2020                    4,924
                      AAA     Aaa      2,500   York County, Pennsylvania, Hospital Authority Revenue Bonds (York
                                               Hospital), 7% due 7/01/2001(c)(k)                                           2,767
                      A1+     P1         800   York County, Pennsylvania, IDA, PCR, Refunding (Philadelphia
                                               Electric Company), Series A, 3.10% due 8/01/2016(a)                           800

<PAGE> 139

Puerto Rico--0.7%     BB      Baa      1,025   Puerto Rico Commonwealth Aqueduct and Sewer Authority Revenue,
                                               Series A, 7% due 7/01/2019                                                  1,062
                      A       Baa1     5,000   Puerto Rico Commonwealth Highway and Transportation Authority,
                                               Highway Revenue Bonds, Series W, 5.25% due 7/01/2020                        4,210
                      A       Baa1     1,000   Puerto Rico Commonwealth Highway and Transportation Authority,
                                               Highway Revenue Refunding Bonds, Series K, 5.50% due 7/01/2015                905
                      A       Baa1     1,000   Puerto Rico Commonwealth Refunding Bonds, UT, 5.25% due 7/01/2018             849
                      NR      Aaa      1,500   Puerto Rico, Industrial, Medical and Environmental Pollution Control
                                               Facilities, Financing Authority Revenue Bonds, Series A, 5.10% due 
                                               12/01/2018                                                                  1,294


Rhode Island--2.4%                             Rhode Island Depositors Economic Protection Corporation, Special
                                               Obligation Bonds, Series A:
                      AAA     NR       5,250      6.95% due 8/01/2002(k)                                                   5,856
                      A-      Baa1     5,500      Refunding, 5.75% due 8/01/2012                                           5,032
                      A-      Baa1    30,000      Refunding, 6.25% due 8/01/2016                                          28,519


South Carolina--0.9%  BBB-    Baa      8,355   South Carolina Jobs, EDA, Economic Development Revenue Bonds (Saint
                                               Francis Hospital--Franciscan Sisters), 7% due 7/01/2015                     8,229
                      A+      A1       8,750   South Carolina State, Public Service Authority, Revenue Refunding
                                               Bonds, Series C, 5.125% due 1/01/2021                                       7,210


Tennessee--0.6%       NR      NR      10,000   Knox County, Tennessee, Health, Educational and Housing Facilities
                                               Board, Hospital Facilities Revenue Bonds (Baptist Health System of 
                                               East Tennessee), 8.60% due 4/15/2016                                       10,537


Texas--9.0%           A-      NR      13,500   Brazos County, Texas, Health Facility Development Corporation,
                                               Franciscan Services Corporation, Revenue Refunding Bonds (Saint 
                                               Joseph Hospital and Health Center), Series B, 6% due 1/01/2013             12,320
                                               Brazos River Authority, Texas, PCR (Texas Utilities Electric
                                               Company Project), AMT, Series A:
                      BBB     Baa2     2,095      8.25% due 1/01/2019                                                      2,271
                      BBB     Baa2    18,150      7.875% due 3/01/2021                                                    19,585
                      A       A2      12,350   Brazos River Authority, Texas, Revenue Refunding Bonds (Houston
                                               Light and Power), Series 1989-A, 7.625% due 5/01/2019                      13,183
                                               Dallas, Texas, Waterworks and Sewer Systems, Revenue Refunding
                                               and Improvement Bonds, Series A:
                      AA      Aa       2,195      4% due 10/01/2012                                                        1,565
                      AA      Aa       2,320      4% due 10/01/2013                                                        1,634
                      BBB     Baa1     5,000   Gulf Coast Waste Disposal Authority, Texas, Revenue Bonds (Champion
                                               International Corporation), AMT, 7.45% due 5/01/2026                        5,182
                                               Harris County, Texas, Certificates of Obligation, Tax and Revenue
                                               Bonds:
                      AA+     Aa       2,400      10% due 10/01/2000                                                       3,009
<PAGE> 140

                      AA+     Aa       2,400      10% due 10/01/2001                                                       3,077
                      A1+     NR       1,200   Harris County, Texas, Health Facilities Development Corporation,
                                               Hospital Revenue Bonds (Saint Lukes Episcopal), Series D, 3% due 
                                               2/15/2016(a)                                                                1,200
                                               Houston, Texas, Water and Sewer System, Revenue Refunding Bonds
                                               (Junior Lien), Series C(c)(j)(l):
                      AAA     Aaa      3,500      5.80% due 12/01/2009                                                     1,325
                      AAA     Aaa      5,000      5.80% due 12/01/2010                                                     1,749
                      BBB-    Baa      8,255   Jefferson County, Texas, Health Facilities Development Corporation,
                                               Hospital Revenue Bonds (Baptist Healthcare System Project), 8.875% 
                                               due 6/01/2021                                                               9,196
                      A       NR      19,410   Lower Colorado River Authority, Texas, Revenue Refunding Bonds
                                               (Junior Lien 4th), 5.25% due 1/01/2015(i)                                  17,494
                      AA      Aa      24,000   North Central Texas, Health Facilities Development Corporation
                                               Revenue Bonds (Baylor University Medical Center), Series A, 
                                               6.70% due 5/15/2016                                                        24,801
                      AAA     Aaa     13,685   Round Rock, Texas, Independent School District and School Building
                                               Refunding Bonds, UT, 5.80% due 8/15/2011(f)(j)(l)                           4,553
                                               San Antonio, Texas, Refunding and General Improvement Bonds:
                      AA      Aa       2,535      4% due 8/01/2011                                                         1,917
                      AA      Aa       4,610      4% due 8/01/2012                                                         3,475
                      AA      Aa       4,885      4% due 8/01/2013                                                         3,614
                      AA      Aa       5,775      4% due 8/01/2014                                                         4,158
                      A+      Aa      10,105   Texas Housing Agency, Residential Development Mortgage Revenue 
                                               Bonds, Series A, 7.50% due 7/01/2015(g)                                    10,182
                      BBB     Baa2     2,000   West Side Calhoun County, Texas, Navigation District, Solid Waste
                                               Disposal Revenue Bonds (Union Carbide Chemicals Project), AMT, 6.40% 
                                               due 5/01/2023                                                               1,859


Utah--0.9%            AA      Aa       7,835   Intermountain Power Agency, Utah, Power Supply Revenue Bonds, Series
                                               B, 5.35% due 7/01/2004(j)(l)                                                4,337
                      AA      Aa       5,000   Intermountain Power Agency, Utah, Power Supply Revenue Refunding
                                               Bonds, Series A, 5.81% due 7/01/2017(j)(l)                                  1,098
                      A1+     VMIG1    8,100   Utah State Board Regents, Student Loan Revenue Bonds, Series B,
                                               2.25% due 11/01/2000(a)                                                     8,100


Virginia--0.5%        A+      A1       9,000   Alexandria, Virginia, IDA, PCR, Refunding (Potomac Electric Project),
                                               5.375% due 2/15/2024                                                        7,738


Washington--2.2%      AA      Aa      20,000   Washington State, GO, Series A, 4.50% due 10/01/2018                       14,903
                                               Washington State Public Power Supply System, Revenue Refunding
                                               Bonds (Nuclear Project #2), Series A:
                      AA      Aa      16,470      5.80% due 7/01/2007                                                     15,995
                      AA      Aa       6,195      5.75% due 7/01/2012                                                      5,682


                      Total Investments (Cost--$1,634,001)--96.1%                                                      1,597,539
                      Other Assets Less Liabilities--3.9%                                                                 64,811
                                                                                                                      ----------
                      Net Assets--100.0%                                                                              $1,662,350
                                                                                                                      ==========
<PAGE> 141


                      <FN>             
                      (a)The interest rate is subject to change periodically based upon prevailing 
                         market rates. The interest rate shown is the rate in effect at June 30, 1994.
                      (b)FHA Insured.
                      (c)AMBAC Insured.
                      (d)BIG Insured.
                      (e)FGIC Insured.
                      (f)MBIA Insured.
                      (g)GNMA/FNMA Collateralized.
                      (h)FSA Insured.
                      (i)Escrowed to Maturity.
                      (j)The interest rate shown represents the yield to maturity.
                      (k)Prerefunded.
                      (l)Principal only securities which are traded on a discount basis and are
                         amortized to maturity.
                      (m)The interest rate is subject to change periodically and inversely based upon
                         prevailing market rates. The interest rate shown is the rate in effect at
                         June 30, 1994.
                       ++Represents the highest short-term rating issued by Moody's Investors Service, Inc.

                         Ratings off issues shown have not been audited by Deloitte & Touche.

</FN>

                         See Notes to Financial Statements.
</TABLE>




<TABLE>
SCHEDULE OF INVESTMENTS                                                                                           (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                   Limited Maturity Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                       <C>
Alabama--0.5%         NR      Aa    $  5,050   Alabama State Public School and College Authority, Refunding
                                               Bonds, 3.70% due 12/01/1996                                               $ 4,962

<PAGE> 142

Alaska--1.0%                                   Alaska State Housing Finance Corporation, GO, Series A:
                      A+      Aa       2,300      3.80% due 12/01/1994                                                     2,304
                      A+      Aa       1,700      4.20% due 12/01/1995                                                     1,692
                      AAA     Aaa      5,000   Anchorage, Alaska, GO, Refunding Bonds, 4.85% due 7/01/1995(d)              5,045


Arizona--0.9%         A+      A1       3,000   Maricopa County, Arizona, Transportation Board, Excise Tax Revenue
                                               Bonds, 7.10% due 7/01/1996                                                  3,140
                      AAA     NR       5,000   Phoenix, Arizona, Street and Highway Revenue Refunding Bonds, 7.50%
                                               due 7/01/1994(a)                                                            5,101
                      AA      P1         300   Pinal County, Arizona, IDA, PCR (Magma Copper/Newmont Mining Corp),
                                               DDN, 3.40% due 12/01/2009(b)                                                  300


California--3.0%      NR      VMIG1    5,850   California Higher Education Loan Authority, Student Loan Revenue
                                               Refunding Bonds, Senior Lien, Series A-1, 3.90% due 7/01/1995               5,850
                      SP-1    MIG1++   2,200   California State, RAN, Series B, 3.50% due 7/26/1994                        2,201
                      A+      Aa      10,000   California State Various Purpose Bonds, GO, 4% due 10/01/1995              10,030
                      AA      Aa       5,005   California Statewide Communities Development Authority, Revenue
                                               Bonds, COP (Saint Joseph Health Systems), 4.10% due 7/01/1997               4,907
                      AA-     Aa       1,100   San Diego County, California, Water Authority, Water Revenue Bonds,
                                               COP, Series A, 4.10% due 5/01/1995                                          1,102
                      AAA     Aaa      4,750   San Francisco, California, City and County Airports, International
                                               Airport Revenue Refunding Bonds, Second Series, Issue 1, 6.10% due 
                                               5/01/1998(c)                                                                4,940


Colorado--2.4%        NR      A        5,000   Colorado Student Obligation Bond Authority, Student Loan Revenue
                                               Bonds, Series B, 5.10% due 12/01/1994                                       5,033
                      NR      NR      10,000   Denver, Colorado, City and County Airport Revenue Bonds, Sub-series
                                               B, 4.25% due 9/01/1995(b)                                                  10,040
                      AAA     Aaa      3,500   Denver, Colorado, Metropolitan Major League Baseball Stadium
                                               District, Revenue Refunding Bonds (Sales Tax--Baseball Stadium 
                                               Project), 3.65% due 10/01/1997(f)                                           3,393
                      AA      Baa1     3,810   Jefferson County, Colorado District No. R-001, Revenue Refunding
                                               Bonds, Series A, 3.65% due 12/15/1996                                       3,737


Connecticut--3.4%                              Connecticut State Economic Recovery Notes, GO, Series A:
                      AA-     Aa       4,200      5.25% due 12/15/1994                                                     4,245
                      AA-     Aa       3,900      5.40% due 12/15/1995                                                     3,985
                      AA-     Aa       3,250      5.50% due 6/15/1996                                                      3,329
                                               Connecticut State, GO:
                      AA-     Aa       3,650      Series A, 5.20% due 3/15/1996                                            3,698
                      AA-     Aa       6,705      Series B, 4.90% due 11/15/1995                                           6,800
                      NR      Aa3      3,955   Connecticut State Housing Mortgage Revenue Bonds (Chestnut
                                               Hill Apartments), 4.60% due 4/01/1997                                       3,940
                      AA-     A1       3,515   Connecticut State Special Tax Obligation Revenue Bonds, Trans-
                                               portation Infrastructure, Series C, 4.40% due 10/01/1997                    3,485
                      AAA     Aaa      2,000   Stratford, Connecticut, GO, 3.50% due 11/01/1996(f)                         1,959

<PAGE> 143

Delaware--0.2%        AAA     Aaa      1,500   Delaware Realty Transfer Tax Revenue Bonds (Land and Water Con-
                                               servation Trust Fund Program), 5.30% due 4/01/1995(f)                       1,518


District of                                    District of Columbia, General Fund Recovery Bonds DDN:
Columbia--1.8%        A1+     VMIG1    3,400      Series B-3, 3.45% due 7/01/1994                                          3,400
                      AAA     Aaa     11,000      Series C, 5.50% due 6/01/1995(f)                                        11,120
                      AAA     Aaa      1,465   District of Columbia, GO, Series B, UT, 5.30% due 6/01/1995(d)              1,478


Florida--4.8%                                  Dade County, Florida, Aviation Revenue Refunding Bonds, Series X:
                      A       Aa       3,595      3.75% due 10/01/1994                                                     3,599
                      A       Aa       2,000      4.10% due 10/01/1995                                                     2,010
                      AAA     Aaa      1,900   Dade County, Florida, Water System Revenue Refunding Bonds, 4%
                                               due 6/01/1995(f)(g)                                                         1,907
                                               Florida State Division, Board of Finance Revenue Bonds (Department
                                               of Natural Resources Preservation 2000), Series A(c):
                      AAA     Aaa      5,000      6.10% due 7/01/1994                                                      5,000
                      AAA     Aaa      5,000      6.10% due 7/01/1995                                                      5,111
                                               Florida State, GO, COP (Construction Equipment Financing Program):
                      A+      A       15,000      5.55% due 11/15/1994                                                    15,109
                      A+      A        3,860      5.75% due 11/15/1995                                                     3,945
                                               Florida State Turnpike Authority, Turnpike Revenue Bonds, Series
                                               A(f):
                      AAA     Aaa      2,000      5% due 7/01/1994                                                         2,000
                      AAA     Aaa      2,375      5% due 7/01/1995                                                         2,401
                      AAA     Aaa      4,000   Homestead, Florida, Special Insurance Assessment Revenue Bonds
                                               (Hurricane Andrew Covered Claim), 4.20% due 3/01/1996(d)                    3,984


Georgia--1.1%         A-      A3       5,000   Crisp County, Georgia, Development Authority, Solid Waste Disposal
                                               Revenue Bonds (International Paper Company), AMT, Series B, 3.35% 
                                               due 9/10/1994                                                               4,999
                      AA      Aa1      2,000   Gwinnett County, Georgia, COP (Water and Sewer), 7.60% due 8/01/1995        2,076
                      AAA     Aaa      3,965   Metropolitan Atlanta, Georgia, Rapid Transit Authority, Sales Tax
                                               Revenue Refunding Bonds, Series P, 4.75% due 7/01/1995(c)                   3,998

<PAGE> 144

Illinois--7.3%                                 Chicago, Illinois, Metropolitan Water Reclamation District, Greater
                                               Chicago Revenue Refunding Bonds:
                      AA      Aa       5,000      4% due 12/01/1996                                                        4,944
                      AA      Aa       3,100      4.10% due 12/01/1995                                                     3,109
                      AA      Aa       3,000      4.50% due 12/01/1996                                                     2,998
                      A+      A1       2,580   Chicago, Illinois, O'Hare International Airport Revenue Bonds, 
                                               Series A, AMT, 4.40% due 1/01/1995                                          2,589
                      SP1+    NR      10,000   Chicago, Illinois, Park District Notes, GO, 3.25% due 10/01/1994            9,986
                      AAA     Aaa      2,755   Chicago, Illinois, School Financing Authority, Revenue Refunding
                                               Bonds, Series A, 5% due 6/01/1995(f)                                        2,773
                                               Chicago, Illinois, Tender Notes:
                      A1+     VMIG1    7,500      Series A-1, 3.10% due 10/31/1995                                         7,500
                      A1+     VMIG1   15,000      Series B, 3.85% due 10/31/1994                                          15,046
                      AAA     Aaa      3,750   Cook County, Illinois, High School District No. 205 Revenue Bonds,
                                               UT (Thornton Township), 5% due 6/01/1995(f)                                 3,797
                      AAA     Aaa      3,975   Illinois Educational Facilities Authority Revenue Bonds (University
                                               of Chicago), 7% due 12/01/1996(a)                                           4,267
                                               Illinois State, GO:
                      AA-     Aa       3,000      5.50% due 6/01/1995                                                      3,039
                      AA-     Aa       4,120      5.25% due 10/01/1994                                                     4,139
                      A       A1       3,625   Illinois State Toll and Highway Authority, Revenue Refunding Bonds,
                                               Series A, 3.70% due 1/01/1996                                               3,577


Indiana--0.5%         AA-     Aa       4,800   Purdue University, Indiana, University Revenue Bonds, Student
                                               Fees, Series J, 4.15% due 7/01/1996                                         4,762


Kentucky--1.8%        A       A       13,000   Kentucky State Property and Building Community, Revenue Refunding
                                               Bonds, Project No. 55, 3.60% due 9/01/1996                                 12,737
                      AAA     Aaa      3,250   Kentucky State Turnpike Authority, Economic Development,
                                               Refunding Revenue Bonds (Revitalization Projects), 4% due
                                               7/01/1996(c)                                                                3,224


Louisiana--1.1%                                Louisiana State Offshore Terminal Authority Revenue Bonds
                                               (Deepwater Port), Series B:
                      A       A3       4,000      4.20% due 9/01/1994                                                      3,997
                      A       A3       5,410      4.60% due 9/01/1995                                                      5,441
                      NR      NR         905   New Orleans, Louisiana, COP, 6.75% due 10/01/1994                             912


</TABLE>



<PAGE> 145

<TABLE>
SCHEDULE OF INVESTMENTS (continued)                                                                               (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                   Limited Maturity Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                       <C>
Maine--0.6%           AA+     Aa    $  5,255   Maine State General Purpose Bonds, 4.10% due 9/01/1995                    $ 5,279


Maryland--0.6%        AA+     Aaa      1,000   Baltimore County, Maryland, Metropolitan District, 63rd Issue,
                                               Special Assessment Revenue Bonds, UT, 5.70% due 7/01/1994                   1,000
                      A+      A1       4,535   Maryland State Transportation Authority Revenue Bonds UT, 6% due
                                               7/01/1995                                                                   4,626


Massachusetts--       BBB+    NR       4,157   Massachusetts State, COP, 5.10% due 6/30/1996                               4,186
4.9%                  A+      A        7,000   Massachusetts State, GO, Revenue Refunding Bonds, Series C, 3.55%
                                               due 9/01/1994                                                               6,991
                      AAA     Aaa      2,900   Massachusetts State, GO, Series A, Dedicated Income Tax, 7% due
                                               6/01/1995 (f)                                                               2,978
                      AAA     Aaa      7,535   Massachusetts State, GO, Series A, 7.87% due 6/01/1997                      8,195
                                               Massachusetts State Health and Educational Facilities Authority
                                               Revenue Bonds:
                      AAA     NR       4,590      (Melrose-Wakefield Hospital), Series A, 8.625% due 7/01/1996(a)          5,042
                      AAA     Aaa      2,005      (New England Medical Center Hospitals), Series G, 3.80% due 
                                                  7/01/1997(d)                                                             1,950
                                               Massachusetts State, HFA, Housing Projects, Revenue Refunding Bonds,
                                               Series A:
                      A+      A1       6,720      3.90% due 4/01/1995(g)                                                   6,688
                      A+      A1       3,600      4.40% due 10/01/1996                                                     3,572
                                               Massachusetts State Water Resource Authority, GO, Series A:
                      A       A        1,690      6.70% due 4/01/1995                                                      1,722
                      AAA     Aaa      2,555      6.70% due 4/01/1995(g)                                                   2,617
                      NR      NR       1,015   South Hadley, Massachusetts, Industrial Revenue Bonds (South Hadley 
                                               Health Care), AMT, Series A, 5% due 12/01/1996                              1,015


Michigan--1.4%        NR      VMG1     1,000   Detroit, Michigan, Downtown Development Authority Revenue Bonds 
                                               (Millender Center Project), VRDN, 2.40% due 7/01/1994(b)                    1,000
                      SP1     MIG1++   5,075   Detroit, Michigan, GO, Notes, 3.80% due 7/01/1995                           5,136
                      A1      NR         600   Detroit, Michigan, Tax Increment Finance Authority Revenue Bonds, VRDN,
                                               2.75% due 7/01/1994(b)                                                        600
                      AAA     NR       5,475   Michigan State Hospital Finance Authority Revenue Bonds (Harper--Grace
                                               & Huron Valley Hospitals), Series A, 10% due 10/01/1995(a)                  5,958
                      NR      VMG1       800   Michigan State Strategic Fund, Solid Waste Disposal Revenue Bonds
                                               (Grayling Generating Project), AMT, DDN, 2.75% due 1/01/2014(b)               800

<PAGE> 146

Minnesota--1.3%       A1+     VMIG1      300   Duluth, Minnesota, Tax Increment Revenue Bonds (Lake Superior Paper),
                                               DDN, 2.65% due 7/01/1994(b)                                                   300
                                               Hennepin County, Minnesota, Capital Improvement Bonds, Series B:
                      AAA     Aaa      4,300      2.80% due 12/01/1994                                                     4,292
                      AAA     Aaa      3,225      3.25% due 12/01/1995                                                     3,206
                      AAA     Aaa      1,600   Minneapolis and St. Paul, Minnesota, Metropolitan Airports Revenue 
                                               Bonds, AMT, Series 8, 4.60% due 1/01/1995                                   1,607
                      AA+     NR       1,650   Minnesota Public Facilities Authority, Water Pollution Control
                                               Revenue Bonds, Series A, 4.70% due 3/01/1995                                1,662


Mississippi--1.1%     A       NR      10,000   Mississippi Higher Education Assistance Corporation, Student Loan
                                               Revenue Refunding Bonds, Series C, AMT, 5.40% due 1/01/1996                10,126


Missouri--1.7%        NR      VMIG1    2,300   Missouri Higher Education Loan Authority, Student Loan Revenue
                                               Bonds, DDN, AMT, Series A, 2.85% due 6/01/2017(b)                           2,300
                      SP1+    NR      14,500   Missouri State Environmental Improvement and Energy Resource
                                               Authority, Water, PCR (State Revolving Fund Program), Series 
                                               A, 3.90% due 9/01/1996                                                     14,265


Nebraska--2.5%                                 Nebraska Public Power District Revenue Bonds:
                      A+      A1       8,000      (Nuclear Facility), 3.60% due 7/01/1994                                  8,000
                      A+      A1       7,000      (Nuclear Facility), 4% due 7/01/1995                                     6,999
                      A+      A1       3,570      (Power Supply System), Series C, 3.50% due 1/01/1996                     3,516
                      A+      A1       3,500      Refunding (Electric System), Series A, 4.50% due 1/01/1995               3,516


Nevada--0.8%          AAA     Aaa      7,000   Washoe County, Nevada, Airport Authority, Airport Systems
                                               Improvement Revenue Bonds, AMT, Series A, 3.90% due 7/01/1995(d)            6,982

<PAGE> 147

New Jersey--7.9%                               Camden County, New Jersey, Improvement Authority (Solid Waste
                                               Disposal), Revenue Refunding Bonds (Landfill Project):
                      A-      A1       1,125      3.55% due 7/01/1995                                                      1,121
                      A-      A1       2,000      4% due 7/01/1997                                                         1,954
                      AA+     Aaa      4,500   Middlesex County, New Jersey, Refunding Bonds, 3.60% due 7/15/1996          4,442
                      AAA     Aaa      3,820   Middlesex County, New Jersey, Utility Authority, Solid Waste System
                                               Revenue Bonds, 5.20% due 12/01/1995(f)                                      3,890
                      AA-     Aa       4,365   New Jersey State Building Authority, Revenue Refunding Bonds, 4.20%
                                               due 6/15/1997                                                               4,314
                      AA+     NR       6,000   New Jersey State Governmental, GO, 5.80% due 8/01/1994(g)                   6,015
                                               New Jersey State Housing and Mortgage Finance Agency, Revenue
                                               Refunding Bonds, Series 1:
                      A+      NR       3,670      4% due 11/01/1994                                                        3,679
                      A+      VMIG1    5,000      3.40% due 3/29/1995                                                      5,000
                      A+      NR       3,765      4.50% due 11/01/1995                                                     3,760
                                               New Jersey State Transportation Trust Fund Authority Revenue
                                               Bonds (Transportation Systems):
                      A+      AA       5,505      Refunding, Series B, 3.20% due 6/15/1995                                 5,463
                      A+      AA      25,000      Series A, 5% due 12/15/1997                                             25,157
                      A       A        2,160   New Jersey State Turnpike Authority, Revenue Refunding Bonds,
                                               Series A, 5.50% due 1/01/1996                                               2,189
                                               Passaic Valley, New Jersey, Sewage Commissioners Revenue Refunding
                                               Bonds, Series D(c):
                      AAA     Aaa      3,100      5.70% due 12/01/1994                                                     3,132
                      AAA     Aaa      3,265      5.70% due 12/01/1995                                                     3,348


New Mexico--0.8%      A1+     P1       5,000   Farmington, New Mexico, PCR, Refunding (Arizona Public Service Co.),
                                               Series A, DDN, 3.30% due 5/01/2024(b)                                       5,000
                      AAA     Aaa      2,500   New Mexico Education Loan Assistance Foundation, Student Loan
                                               Revenue Bonds, Series A, AMT, 5.75% due 4/01/1996(c)                        2,531


New York--4.4%        AAA     Aaa      4,000   Albany County, New York, Revenue Refunding Bonds, 3.30% due
                                               10/01/1995(f)                                                               3,985
                      AAA     Aaa      2,000   Nassau County, New York, GO, 3.62% due 10/01/1997(c)                        1,919
                                               New York City, New York, GO:
                      A-      Baa1     5,000      Refunding, Series A, 4.60% due 8/01/1995                                 5,028
                      A-      Baa1     3,000      Series A, 7.20% due 3/15/1995(a)(g)                                      3,079
                      A-      Aaa        945      Series D, 6.40% due 2/01/1995(a)(g)                                        962
                      A-      Baa1    10,405      Series D, 6.40% due 2/01/1995                                           10,550
                                               New York State Dormitory Authority Revenue Bonds, Series B:
                      A1+     VMIG1    7,000      (Cornell University), DDN, 3% due 7/01/2025(b)                           7,000
                      A1+     VMIG1    7,000      (New York Public Library), 3.875% due 7/01/1995                          7,029
                      A       A        2,000   New York State Local Government Assistance Corporation Revenue
                                               Bonds, Series A, 5% due 4/01/1995                                           2,014

<PAGE> 148

North Carolina--1.3%  AAA     Aaa      9,490   North Carolina Municipal Power Agency, Revenue Refunding Bonds
                                               (Catawba Electric Project No. 1), 4.60% due 1/01/1997(f)                    9,470
                      NR      VMIG1    3,700   Person County, North Carolina, Industrial Facilities and Pollution
                                               Control Financing Authority Revenue Bonds (Solid Waste Disposal-
                                               Carolina Power and Light Company Project), AMT, DDN, 3.30% due 
                                               11/01/2016(b)                                                               3,700


North Dakota--0.5%    NR      Aa       5,000   North Dakota Student Loan Revenue Refunding Bonds, Series A, 5.40%
                                               due 7/01/1996                                                               5,072

</TABLE>




<TABLE>
SCHEDULE OF INVESTMENTS (continued)                                                                               (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                   Limited Maturity Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                       <C>
Ohio--11.6%                                    Cincinnati, Ohio, City School District:
                      A+      NR    $  2,500      RAN, 5.35% due 6/15/1996                                               $ 2,535
                      A+      NR       7,500      TAN, 5% due 6/01/1995                                                    7,593
                                               Cleveland, Ohio, City School District, RAN(c):
                      AAA     Aaa      3,000      4.20% due 6/01/1996                                                      2,984
                      AAA     Aaa     10,000      4.35% due 6/01/1997                                                      9,858
                      NR      Aa1      2,700   Columbus, Ohio, Sewer Improvement Revenue Bonds (Waterworks
                                               Parks), 6.75% due 7/01/1995(g)                                              2,777
                      NR      MIG1++   5,100   North Olmsted, Ohio, BAN, 3.97% due 12/15/1994                              5,125
                                               Ohio State Air Quality Development Authority, PCR (Ohio Edison
                                               Company):
                      AAA     Aaa      6,700      5.65% due 9/01/1994                                                      6,714
                      A1+     VMIG1   10,500      Refunding, Series A, 4.25% due 8/01/1996                                10,427
                      A1+     VMIG1    6,700      Series A, 3.45% due 2/01/1996                                            6,582
                      A1+     P1       3,000      Series C, AMT, 3.125% due 9/01/1994                                      3,000
                      A+      A1       2,500   Ohio State Building Authority, Revenue Refunding Bonds (State 
                                               Correctional Facility), Series A, 3.70% due 10/01/1994                      2,501
                      A+      A1       5,620   Ohio State Higher Education Facilities Revenue Bonds, Series II-B,
                                               5.875% due 12/01/1994                                                       5,677
                                               Ohio State Public Facilities Commission, Higher Education Facilities:
                      A+      A1       3,300      Capital Facilities, Series II-A, 5.30% due 12/01/1996                    3,347
                      AAA     AAA      5,000      Capital Facilities, Series II-A, Refunding, 4.60% due 6/01/1997(c)       4,973
                      A+      A1       3,090      Capital Facilities, Series II-C, Refunding, 4% due 12/01/1994            3,100
                      AAA     Aaa      1,995      Series II-A, 6.25% due 5/01/1995(c)                                      2,039
                      A+      A1       8,500      Series II-B, 4.625% due 12/01/1996                                       8,514
                      A1+     P1       4,000   Ohio State Water Development Authority, Pollution Control Facility
                                               Revenue Bonds (Ohio Edison Company Project), AMT, Series B, 3.125% 
                                               due 9/01/1994                                                               4,000
                      NR      MIG1++   6,140   Toledo, Ohio, City Services Special Assessment Notes, 3.20% due
                                               12/01/1994                                                                  6,145
                      AAA     Aaa     10,250   Trumbull County, Ohio, Hospital Revenue Bonds (Trumbull Memorial
                                               Hospital Project), 9.625% due 11/01/2012(a)(f)                             11,172

<PAGE> 149

Oklahoma--0.7%        A+      Aa       6,370   Oklahoma County, Oklahoma, Independent School District No. 89, 6.50%
                                               due 2/01/1998                                                               6,705


Pennsylvania--0.3%    AAA     Aaa      3,000   Pittsburgh, Pennsylvania, Water and Sewer Authority, Revenue
                                               Refunding Bonds, Series A, 3.50% due 9/01/1996(f)                           2,937


Puerto Rico--1.2%     BBB     Baa      7,065   Puerto Rico, Finance Housing Agency, Revenue Refunding Bonds, 3.75%
                                               due 12/01/1995                                                              6,978
                      A       Baa1     3,415   Puerto Rico Public Buildings Authority, Revenue Refunding Bonds,
                                               Series J, 5.20% due 7/01/1995                                               3,452


Rhode Island--2.3%                             Providence, Rhode Island, Redevelopment Agency, BAN:
                      NR      NR       3,120      (Parcel 12 Project), Series 2, 4.25% due 7/28/1994                       3,122
                      NR      NR       3,435      (Promenade Project), Series I, 4.25% due 7/28/1994                       3,437
                                               Rhode Island Depositors Economic Protection Corporation, Special 
                                               Obligation Bonds, Series A(e):
                      AAA     Aaa      4,395      4.70% due 8/01/1994                                                      4,400
                      AAA     Aaa      4,180      5% due 8/01/1995                                                         4,228
                      NR      A        6,000   Rhode Island State, Student Loan Authority, Student Loan Revenue
                                               Refunding Bonds, Series A, 5.70% due 12/01/1996                             6,188


South Carolina--1.4%  NR      NR       7,800   Berkeley County, South Carolina, Water and Sewer, BAN, 3.25% due
                                               9/01/1994                                                                   7,802
                      AA-     A1       1,000   Charleston, South Carolina, Waterworks and Sewer Improvement Revenue
                                               Refunding Bonds, 4.45% due 1/01/1995                                        1,004
                      A+      A1       5,170   South Carolina State Public Service Authority Revenue Refunding
                                               Bonds, Series C, 3.80% due 1/01/1997                                        5,043   

<PAGE> 150

Texas--9.1%           AAA     Aaa      4,880   Austin, Texas, Utility System Revenue Refunding Bonds, Series A,
                                               Prior Lien, 4.80% due 11/15/1995(d)                                         4,937
                                               Brazos, Texas, Higher Education Authority, Student Loan Revenue
                                               Refunding Bonds, AMT:
                      NR      Aaa      2,250      Series A-1, 5% due 12/01/1996                                            2,254
                      NR      Aaa      2,000      Series C-1, 5% due 11/01/1995                                            2,021
                      NR      Aa       5,455      Series C-1, 5.60% due 11/01/1997                                         5,596
                      AAA     Aaa      3,250   Dallas, Texas, Regional Airport Revenue Refunding Bonds
                                               (Dallas-Fort Worth International Airport), 3.75% due 11/01/1996(d)          3,192
                      NR      A1         950   Fort Bend County, Texas, IDR, Corporate, Refunding (Frito Lay
                                               Incorporated Project), 4% due 10/01/1996                                      936
                      NR      A1       3,650   Fort Bend County, Texas, PCR, Corporate, IDR, Refunding (Frito Lay
                                               Incorporated Project), 4% due 10/01/1996                                    3,595
                                               Harris County, Texas, Health Facilities Development Corporation,
                                               Hospital Revenue Bonds (Saint Luke's Episcopal Hospital), DDN(b):
                      AA      NR         500      Series B, 3.50% due 2/15/2016                                              500
                      AA      NR       2,000      Series C, 3.30% due 2/15/2016                                            2,000
                      AA-     Aa       3,915   Houston, Texas, Certificates of Obligation, Tax and Revenue Bonds,
                                               Series F, 3.60% due 3/01/1997                                               3,791
                      A1+     NR       5,400   Houston, Texas, Health Facilities Development Corporation, Hospital
                                               Revenue Bonds (Methodist Hospital Project), DDN, 3.50% due 
                                               12/01/2014(b)                                                               5,400
                      AAA     Aaa      9,500   Houston, Texas, Water and Sewer System, Revenue Refunding Bonds,
                                               Series D, Junior Lien, 5.55% due 12/01/1995(f)                              9,697
                                               Panhandle-Plains, Texas, Higher Education Authority Incorporated,
                                               Student Loan Revenue Refunding Bonds (Student Loan Marketing
                                               Association):
                      NR      VMIG1    6,000      Series A, 3.65% due 3/01/1995                                            6,001
                      NR      Aaa      2,000      Series C, 3.95% due 9/01/1996                                            1,961
                      NR      Aaa      2,675      Series C, 4.15% due 9/01/1997                                            2,607
                                               San Antonio, Texas, Electric and Gas Revenue Refunding Bonds,
                                               Series A, Junior Lien:
                      AA      Aa1      9,000      5.80% due 2/01/1995                                                      9,109
                      AA      Aa1      3,000      6% due 2/01/1996                                                         3,067
                      AA      Aa       4,525   Texas State, GO, Refunding, 6.40% due 12/01/1994                            4,583
                      AA      Aa       3,000   Texas State Public Finance Authority Revenue Bonds, Series A, 6% 
                                               due 10/01/1995                                                              3,077
                      AAA     Aaa      4,770   Texas State Public Property Finance Corporation, Revenue Refunding
                                               Bonds (Mental Health and Retardation), 4.25% due 9/01/1995                  4,788
                      SP1+    MIG1++   5,500   Texas State, TRAN, 3.25% due 8/31/1994                                      5,504
                      AAA     Aaa      1,500   Texas Water Development Board Revenue Bonds (State Revolving Fund-
                                               Senior Lien), 4.35% due 7/15/1995                                           1,505
                      AAA     Aaa      3,000   University of Texas, Revenue Refunding Bonds (Financing System),
                                               Series A, 5.60% due 8/15/1994                                               3,008

<PAGE> 151

Utah--4.3%            NR      NR      24,243   Carbon County, Utah, Solid Waste Disposal Revenue Refunding Bonds
                                               (East Carbon Landfill Project), AMT, 6.04% due 5/01/1997                   24,196
                                               Intermountain Power Agency, Utah, Power Supply Revenue Refunding 
                                               Bonds:
                      AA      Aa       1,250      Series A, 3.90% due 7/01/1996                                            1,230
                      AA      Aa       4,250      Series B, 4.60% due 7/01/1995                                            4,268
                      AA-     NR       1,715   University of Utah, Revenue Refunding Bonds (University Hospital
                                               Project), Series A, 5% due 5/15/1995                                        1,728
                      AAA     Aaa      3,250   Utah State Board of Regents, Student Loan Revenue Bonds, AMT,
                                               Series D, 6.90% due 11/01/1994(c)                                           3,288
                      AAA     Aaa      4,825   Utah State Building and Highway, GO, UT, 4.50% due 7/01/1994                4,825


Virginia--2.2%        NR      Aaa      2,000   Virginia Education Loan Authority, Revenue Refunding Bonds (Guaranteed
                                               Student Loan Program), Series E, 4.625% due 3/01/1995                       2,010
                      AAA     Aaa      2,500   Virginia Port Authority Facilities, Revenue Refunding Bonds, 5% due
                                               7/01/1995(c)                                                                2,526
                                               Virginia State Housing Development Authority, Commonwealth Mortgage
                                               Revenue Bonds, AMT, Series B, Sub Series B-1:
                      AA+     Aa       5,275      5% due 7/01/1994                                                         5,275
                      AA+     Aa       5,400      5.30% due 1/01/1995                                                      5,412
                      AA+     Aa       2,975      5.50% due 1/01/1996                                                      3,000
                      AA      Aa       1,500   Virginia State Public Building Authority, Building Revenue Bonds, 
                                               Series C, 3.95% due 8/01/1995                                               1,504

</TABLE>




<TABLE>
SCHEDULE OF INVESTMENTS (concluded)                                                                               (in Thousands)
<CAPTION>
                    Municipal Bonds                                                                   Limited Maturity Portfolio

                      S&P   Moody's    Face                                                                              Value
STATE               Ratings Ratings   Amount   Issue                                                                   (Note 1a)
<S>                   <C>     <C>   <C>        <C>                                                                      <C>
Washington--4.8%                               Port Seattle, Washington, Revenue Refunding Bonds:
                      AA-     A1    $  1,075      Series A, 4.25% due 4/01/1996                                         $  1,068
                      AA-     A1       3,000      Series B, 4% due 11/01/1995                                              2,996
                      SP1+    MIG1++   7,655   Seattle, Washington, Metropolitan Municipality, Seattle Sewer
                                               Revenue, BAN, 3.50% due 7/01/1995                                           7,640
                      A1+     VMIG1    5,000   Seattle, Washington, Municipal Light and Power Revenue Bonds
                                               (Bond Purchase Agreement), Series A, 5.05% due 11/01/1994                   5,030
                      AA      Aa       7,250   Washington State, GO, Series R-93-B-1, 4.125% due 10/01/1997                7,134
                                               Washington State Public Power Supply System, Revenue Refunding
                                               Bonds, Series A:
                      AA      Aa       8,000      (Nuclear Project No. 1), 4.20% due 7/01/1995                             7,998
                      AA      Aa       6,275      (Nuclear Project No. 2), 4.20% due 7/01/1995(g)                          6,309
                      AA      Aa       2,000      (Nuclear Project No. 2), 3.50% due 7/01/1996                             1,951
                      AA      Aa       4,890      (Nuclear Project No. 2), 3.75% due 7/01/1997                             4,714

<PAGE> 152

Wisconsin--1.2%       AA-     A1       2,500   Milwaukee County, Wisconsin, GO, Series A, 6% due 12/01/1994                2,527
                      AA      Aa       3,500   Milwaukee County, Wisconsin, Metropolitan Sewer District Revenue
                                               Bonds, Series A, 5.25% due 9/01/1995                                        3,550
                                               Wisconsin Housing and EDA, Housing Revenue Refunding Bonds, 
                                               Series C:
                      A       A1       2,200      3.60% due 11/01/1995                                                     2,175
                      A       A1       2,795      4.30% due 11/01/1997                                                     2,739


Wyoming--1.2%         NR      P1      11,700   Unita County, Wyoming, PCR, Refunding (Chevron USA Incorporated
                                               Project), DDN, 3.25% due 8/15/2020(b)                                      11,700


                      Total Investments (Cost--$936,308)--99.9%                                                          934,920
                      Other Assets Less Liabilities--0.1%                                                                    757
                                                                                                                        --------
                      Net Assets--100.0%                                                                                $935,677
                                                                                                                        ========
<PAGE> 153

                      <FN>                   
                      (a)Prerefunded.
                      (b)The interest rate is subject to change periodically based upon the
                         prevailing market rate. The interest rate shown is the rate in effect
                         at June 30, 1994.
                      (c)AMBAC Insured.
                      (d)MBIA Insured.
                      (e)FSA Insured.
                      (f)FGIC Insured.
                      (g)Escrowed to maturity.
                       ++Highest short-term rating by Moody's Investors Service, Inc.

                         Ratings of issues shown have not been audited by Deloitte & Touche.

</FN>

See Notes to Financial Statements.
</TABLE>

<PAGE> 154

<TABLE>
STATEMENTS OF ASSETS AND LIABILITIES
<CAPTION>
                                                                                                                       Limited
                                                                                      Insured          National        Maturity
                       As of June 30, 1994                                           Portfolio        Portfolio       Portfolio
<S>                    <C>                                                        <C>              <C>              <C>
Assets:                Investments, at value* (Note 1a)                           $2,702,601,800   $1,597,539,473   $ 934,920,346
                       Cash                                                            9,802,505           53,398       7,971,761
                       Receivables:
                          Securities sold                                             80,588,196       65,574,768              --
                          Interest                                                    49,770,068       28,668,824      12,158,961
                          Capital shares sold                                          2,541,957        1,642,703       1,886,281
                       Prepaid registration fees and other assets (Note 1e)               76,710           55,688          39,846
                                                                                  --------------   --------------   -------------
                       Total assets                                                2,845,381,236    1,693,534,854     956,977,195
                                                                                  --------------   --------------   -------------

<PAGE> 155

Liabilities:           Payables:
                          Securities purchased                                        23,200,000       21,648,397      12,866,592
                          Capital shares redeemed                                      8,078,154        5,699,836       6,993,374
                          Dividends to shareholders (Note 1f)                          4,300,670        2,571,687         975,562
                          Investment adviser (Note 2)                                    856,903          665,520         258,042
                          Distributor (Note 2)                                           547,427          288,679          42,550
                       Accrued expenses and other liabilities                            463,821          310,835         164,306
                                                                                  --------------   --------------   -------------
                       Total liabilities                                              37,446,975       31,184,954      21,300,426
                                                                                  --------------   --------------   -------------


Net Assets:            Net assets                                                 $2,807,934,261   $1,662,349,900   $ 935,676,769
                                                                                  ==============   ==============   =============


Net Assets             Class A Common Stock, $0.10 par value++                    $   24,643,476   $   11,941,084   $   8,006,485
Consist of:            Class B Common Stock, $0.10 par value++++                      11,001,115        4,558,341       1,474,492
                       Paid-in capital in excess of par                            2,714,075,637    1,653,959,042     932,777,155
                       Undistributed realized capital gains 
                       (losses)--net (Note 5)                                         45,898,099       28,352,719      (5,193,769)
                       Unrealized appreciation/depreciation on investments--net       12,315,934      (36,461,286)     (1,387,594)
                                                                                  --------------   --------------   -------------
                       Net assets                                                 $2,807,934,261   $1,662,349,900   $ 935,676,769
                                                                                  ==============   ==============   =============


Net Asset              Class A:
Value:                     Net assets                                             $1,941,741,107   $1,203,180,964   $ 790,142,342
                                                                                  ==============   ==============   =============
                           Shares outstanding                                        246,434,764      119,410,837      80,064,850
                                                                                  ==============   ==============   =============
                           Net asset value and redemption price per share         $         7.88   $        10.08   $        9.87
                                                                                  ==============   ==============   =============
                       Class B:
                           Net assets                                             $  866,193,154   $  459,168,936   $ 145,534,427
                                                                                  ==============   ==============   =============
                           Shares outstanding                                        110,011,150       45,583,411      14,744,916
                                                                                  ==============   ==============   =============
                           Net asset value and redemption price per share         $         7.87   $        10.07   $        9.87
                                                                                  ==============   ==============   =============

                   <FN>
                      *Identified cost                                            $2,690,285,866   $1,634,000,759   $ 936,307,940
                                                                                  ==============   ==============   =============
                     ++Authorized shares--Class A                                    500,000,000      375,000,000     150,000,000
                                                                                  ==============   ==============   =============
                   ++++Authorized shares--Class B                                    375,000,000      375,000,000     150,000,000
                                                                                  ==============   ==============   =============

</FN>
                       See Notes to Financial Statements.
</TABLE>


<PAGE> 156

<TABLE>
STATEMENTS OF OPERATIONS
<CAPTION>
                                                                                                                       Limited
                                                                                      Insured          National        Maturity
                       For the Year Ended June 30, 1994                              Portfolio        Portfolio        Portfolio
<S>                    <C>                                                        <C>              <C>              <C>
Investment Income      Interest and amortization of premium and discount earned   $  183,856,750   $  112,169,662   $  40,921,727
(Note 1d):             Other                                                                 226            1,522             812
                                                                                  --------------   --------------   -------------
                       Total income                                                  183,856,976      112,171,184      40,922,539
                                                                                  --------------   --------------   -------------


Expenses:              Investment advisory fees (Note 2)                              11,040,540        8,514,268       3,305,839
                       Distribution fees--Class B (Note 2)                             6,980,635        3,496,610         466,701
                       Transfer agent fees--Class A (Note 2)                             656,700          490,579         163,948
                       Printing and shareholder reports                                  165,241           93,551          54,317
                       Transfer agent fees--Class B (Note 2)                             333,290          202,133          31,266
                       Custodian fees                                                    220,118          161,442          96,955
                       Accounting services (Note 2)                                      170,190          143,453         100,650
                       Registration fees (Note 1e)                                        79,615          104,423         178,362
                       Professional fees                                                  71,762           40,697          36,001
                       Pricing services                                                   62,080           37,290          29,099
                       Portfolio insurance                                                74,901            8,383           4,674
                       Directors' fees and expenses                                       27,619           12,004           8,512
                       Amortization of organization expenses (Note 1e)                     6,857            6,070              --
                       Other                                                              25,079           11,449          15,230
                                                                                  --------------   --------------   -------------
                       Total expenses                                                 19,914,627       13,322,352       4,491,554
                                                                                  --------------   --------------   -------------
                       Investment income--net                                        163,942,349       98,848,832      36,430,985
                                                                                  --------------   --------------   -------------



Realized &             Realized gain (loss) on investments--net                       80,935,129       62,008,845        (968,336)
Unrealized             Change in unrealized appreciation/depreciation on 
Gain (Loss) on         investments--net                                             (275,252,365)    (172,722,080)    (13,063,534)
Investments--Net                                                                  --------------   --------------   -------------
(Notes 1d & 3):        Net Increase (Decrease) in Net Assets Resulting 
                       from Operations                                            $  (30,374,887)  $  (11,864,403)  $  22,399,115
                                                                                  ==============   ==============   =============


                       See Notes to Financial Statements.
</TABLE>


<PAGE> 157

<TABLE>
STATEMENTS OF CHANGES IN NET ASSETS
<CAPTION>
                                                                                                                                   
                                                                           Insured Portfolio                 National Portfolio  
                                                                      ---------------------------      --------------------------- 
                                                                      For the Year Ended June 30,      For the Year Ended June 30,
                                                                      ---------------------------      ---------------------------
                       Increase (Decrease) in Net Assets:                1994            1993             1994            1993    
<S>                    <C>                                         <C>             <C>             <C>             <C>
Operations:            Investment income--net                      $  163,942,349  $  167,805,641  $   98,848,832  $   99,669,395 
                       Realized gain (loss) on investments--net        80,935,129      67,994,693      62,008,845      38,689,103 
                       Change in unrealized appreciation/
                       depreciation on investments--net              (275,252,365)    101,260,716    (172,722,080)     49,677,981
                                                                   --------------  --------------  --------------  --------------
                       Net increase (decrease) in net assets
                       resulting from operations                      (30,374,887)    337,061,050     (11,864,403)    188,036,479 
                                                                   --------------  --------------  --------------  --------------


Dividends &            Investment income--net:
Distributions to          Class A                                    (119,441,701)   (126,159,264)    (75,680,507)    (80,896,286) 
Shareholders              Class B                                     (44,500,648)    (41,646,377)    (23,168,325)    (18,773,109) 
(Note 1f):             Realized gain on investments--net:
                          Class A                                     (57,171,047)    (26,812,986)    (36,128,677)    (22,563,878) 
                          Class B                                     (24,972,443)    (10,208,890)    (12,798,152)     (5,793,680)
                                                                   --------------  --------------  --------------  -------------- 
                       Net decrease in net assets resulting from 
                       dividends and distributions to shareholders   (246,085,839)   (204,827,517)   (147,775,661)   (128,026,953) 
                                                                   --------------  --------------  --------------  --------------


Capital Share          Net increase (decrease) in net assets  
Transactions           derived from capital share transactions        (52,099,956)    235,653,905      44,114,517     153,435,527 
(Note 4):                                                          --------------  --------------  --------------  --------------


Net Assets:            Total increase (decrease) in net assets       (328,560,682)    367,887,438    (115,525,547)    213,445,053 
                       Beginning of period                          3,136,494,943   2,768,607,505   1,777,875,447   1,564,430,394
                                                                   --------------  --------------  --------------  --------------
                       End of period                               $2,807,934,261  $3,136,494,943  $1,662,349,900  $1,777,875,447 
                                                                   ==============  ==============  ==============  ==============

                     <FN>
                     ++Commencement of Operations.
</FN>

                       See Notes to Financial Statements.
</TABLE>
<PAGE> 158



<TABLE>
STATEMENTS OF CHANGES IN NET ASSETS
<CAPTION>
                                                                      Limited Maturity Portfolio
                                                                 -------------------------------------
                                                                   For the Year       For the Period
                                                                  Ended June 30,    Nov. 2, 1992++ to
                       Increase (Decrease) in Net Assets:              1994           June 30, 1993
<S>                    <C>                                         <C>             <C>
Operations:            Investment income--net                      $   36,430,985  $   31,371,404
                       Realized gain (loss) on investments--net          (968,336)      2,133,811
                       Change in unrealized appreciation/
                       depreciation on investments--net               (13,063,534)      4,480,891
                                                                   --------------  --------------
                       Net increase (decrease) in net assets  
                       resulting from operations                       22,399,115      37,986,106
                                                                   --------------  --------------


Dividends &            Investment income--net:
Distributions to          Class A                                     (31,987,779)    (30,211,746)
Shareholders              Class B                                      (4,443,206)     (1,159,658)
(Note 1f):             Realized gain on investments--net:
                          Class A                                              --              --
                          Class B                                              --              --
                                                                   --------------  --------------
                       Net decrease in net assets resulting from 
                       dividends and distributions to shareholders    (36,430,985)    (31,371,404)
                                                                   --------------  --------------


Capital Share          Net increase (decrease) in net assets  
Transactions           derived from capital share transactions          7,793,356     321,893,595
(Note 4):                                                          --------------  --------------


Net Assets:            Total increase (decrease) in net assets         (6,238,514)    328,508,297
                       Beginning of period                            941,915,283     613,406,986
                                                                   --------------  --------------
                       End of period                               $  935,676,769  $  941,915,283
                                                                   ==============  ==============
                     <FN>
                     ++Commencement of Operations.
</FN>

                       See Notes to Financial Statements.
</TABLE>
<PAGE> 159

<TABLE>
FINANCIAL HIGHLIGHTS
<CAPTION>

                                                                                            Insured Portfolio
                                                                        -----------------------------------------------------------
                       The following per share data and ratios                                   Class A 
                       have been derived from information               -----------------------------------------------------------
                       provided in the financial statements.                             For the Year Ended June 30,        
                                                                        -----------------------------------------------------------
                       Increase (Decrease) in Net Asset Value:              1994        1993        1992        1991       1990 
<S>                    <C>                                              <C>         <C>         <C>         <C>         <C> 
Per Share              Net asset value, beginning of year               $     8.64  $     8.26  $     7.92  $     7.86  $     7.97
Operating                                                               ----------  ----------  ----------  ----------  ----------
Performance:           Investment income--net                                  .47         .50         .52         .54         .55
                       Realized and unrealized gain (loss) on
                       investments--net                                       (.53)        .49         .41         .12        (.11)
                                                                        ----------  ----------  ----------  ----------  ----------
                       Total from investment operations                       (.06)        .99         .93         .66         .44
                                                                        ----------  ----------  ----------  ----------  ----------
                       Less dividends and distributions:
                         Investment income--net                               (.47)       (.50)       (.52)       (.54)       (.55)
                         Realized gain on investments--net                    (.23)       (.11)       (.07)       (.06)         --
                                                                        ----------  ----------  ----------  ----------  ----------
                       Total dividends and distributions                      (.70)       (.61)       (.59)       (.60)       (.55)
                                                                        ----------  ----------  ----------  ----------  ----------
                       Net asset value, end of year                     $     7.88  $     8.64  $     8.26  $     7.92  $     7.86 
                                                                        ==========  ==========  ==========  ==========  ==========


Total Investment       Based on net asset value per share                   (1.08%)     12.43%      12.11%       8.84%       5.76%
Return:*                                                                ==========  ==========  ==========  ==========  ==========


Ratios to              Expenses, excluding distribution fees                  .42%        .42%        .44%        .45%        .46%
Average Net                                                             ==========  ==========  ==========  ==========  ==========
Assets:                Expenses                                               .42%        .42%        .44%        .45%        .46%
                                                                        ==========  ==========  ==========  ==========  ==========
                       Investment income--net                                5.53%       5.94%       6.44%       6.90%       7.03%
                                                                        ==========  ==========  ==========  ==========  ==========


Supplemental           Net assets, end of year (in thousands)           $1,941,741  $2,225,188  $2,062,591  $1,984,307  $2,019,166
Data:                                                                   ==========  ==========  ==========  ==========  ==========
                       Portfolio turnover                                   28.34%      43.86%      22.50%      33.12%      23.20%
                                                                        ==========  ==========  ==========  ==========  ==========


<PAGE> 160
                      <FN>
                      *Total investment returns exclude the effects of sales loads.

</FN>
                       See Notes to Financial Statements.
</TABLE>


<TABLE>
FINANCIAL HIGHLIGHTS
<CAPTION>

                                                                                            Insured Portfolio
                                                                        -----------------------------------------------------------
                       The following per share data and ratios                                   Class B 
                       have been derived from information               -----------------------------------------------------------
                       provided in the financial statements.                             For the Year Ended June 30,        
                                                                        -----------------------------------------------------------
                       Increase (Decrease) in Net Asset Value:              1994        1993        1992        1991       1990 
<S>                    <C>                                              <C>         <C>         <C>         <C>         <C> 
Per Share              Net asset value, beginning of year               $     8.63  $     8.26  $     7.92  $     7.86  $     7.97
Operating                                                               ----------  ----------  ----------  ----------  ----------
Performance:           Investment income--net                                  .40         .44         .46         .48         .49
                       Realized and unrealized gain (loss) on
                       investments--net                                       (.53)        .48         .41         .12        (.11)
                                                                        ----------  ----------  ----------  ----------  ----------
                       Total from investment operations                       (.13)        .92         .87         .60         .38
                                                                        ----------  ----------  ----------  ----------  ----------
                       Less dividends and distributions:
                         Investment income--net                               (.40)       (.44)       (.46)       (.48)       (.49)
                         Realized gain on investments--net                    (.23)       (.11)       (.07)       (.06)         --
                                                                        ----------  ----------  ----------  ----------  ----------
                       Total dividends and distributions                      (.63)       (.55)       (.53)       (.54)       (.49)
                                                                        ----------  ----------  ----------  ----------  ----------
                       Net asset value, end of year                     $     7.87  $     8.63  $     8.26  $     7.92  $     7.86 
                                                                        ==========  ==========  ==========  ==========  ==========


Total Investment       Based on net asset value per share                   (1.81%)     11.45%      11.27%       8.02%       4.98%
Return:*                                                                ==========  ==========  ==========  ==========  ==========


Ratios to              Expenses, excluding distribution fees                  .42%        .43%        .44%        .45%        .47%
Average Net                                                             ==========  ==========  ==========  ==========  ==========
Assets:                Expenses                                              1.17%       1.18%       1.19%       1.20%       1.22%
                                                                        ==========  ==========  ==========  ==========  ==========
                       Investment income--net                                4.78%       5.17%       5.69%       6.13%       6.27%
                                                                        ==========  ==========  ==========  ==========  ==========

<PAGE> 161
Supplemental           Net assets, end of year (in thousands)           $  866,193  $  911,307  $  706,016  $  537,755  $  408,641
Data:                                                                   ==========  ==========  ==========  ==========  ==========
                       Portfolio turnover                                   28.34%      43.86%      22.50%      33.12%      23.20%
                                                                        ==========  ==========  ==========  ==========  ==========



                      <FN>
                      *Total investment returns exclude the effects of sales loads.
</FN>

                       See Notes to Financial Statements.
</TABLE>



<TABLE>
FINANCIAL HIGHLIGHTS (concluded)
<CAPTION>
                                                                                            National Portfolio
                                                                        -----------------------------------------------------------
                       The following per share data and ratios                                   Class A 
                       have been derived from information               -----------------------------------------------------------
                       provided in the financial statements.                             For the Year Ended June 30,        
                                                                        -----------------------------------------------------------
                       Increase (Decrease) in Net Asset Value:              1994        1993        1992        1991       1990 
<S>                    <C>                                              <C>         <C>         <C>         <C>         <C> 
Per Share              Net asset value beginning of year                $    11.02  $    10.64  $    10.17  $    10.12  $    10.31
Operating                                                               ----------  ----------  ----------  ----------  ----------
Performance:           Investment income--net                                  .62         .67         .71         .73         .74
                       Realized and unrealized gain (loss) on
                       investments--net                                       (.64)        .57         .58         .05        (.19)
                                                                        ----------  ----------  ----------  ----------  ----------
                       Total from investment operations                       (.02)       1.24        1.29         .78         .55
                                                                        ----------  ----------  ----------  ----------  ----------
                       Less dividends and distributions:
                         Investment income--net                               (.62)       (.67)       (.71)       (.73)       (.74)
                         Realized gain on investments--net                    (.30)       (.19)       (.11)         --          --
                                                                        ----------  ----------  ----------  ----------  ----------
                       Total dividends and distributions                      (.92)       (.86)       (.82)       (.73)       (.74)
                                                                        ----------  ----------  ----------  ----------  ----------
                       Net asset value, end of year                     $    10.08  $    11.02  $    10.64  $    10.17  $    10.12
                                                                        ==========  ==========  ==========  ==========  ==========


Total Investment       Based on net asset value per share                   (0.47%)     12.21%      13.09%       7.94%       5.53%
Return:**                                                               ==========  ==========  ==========  ==========  ==========

<PAGE> 162

Ratios to              Expenses, excluding distribution fees                  .55%        .55%        .55%        .55%        .55%
Average Net                                                             ==========  ==========  ==========  ==========  ==========
Assets:                Expenses                                               .55%        .55%        .55%        .55%        .55%
                                                                        ==========  ==========  ==========  ==========  ==========
                       Investment income--net                                5.72%       6.23%       6.80%       7.20%       7.27%
                                                                        ==========  ==========  ==========  ==========  ==========


Supplemental           Net assets, end of year (in thousands)           $1,203,181  $1,353,805  $1,278,055  $1,255,820  $1,365,541
Data:                                                                   ==========  ==========  ==========  ==========  ==========
                       Portfolio turnover                                   73.33%      65.43%      50.94%      75.25%      48.80%
                                                                        ==========  ==========  ==========  ==========  ==========

<CAPTION>
FINANCIAL HIGHLIGHTS (concluded)

                                                                                            National Portfolio
                                                                        -----------------------------------------------------------
                       The following per share data and ratios                                   Class B 
                       have been derived from information               -----------------------------------------------------------
                       provided in the financial statements.                             For the Year Ended June 30,        
                                                                        -----------------------------------------------------------
                       Increase (Decrease) in Net Asset Value:              1994        1993        1992        1991       1990 
<S>                    <C>                                              <C>         <C>         <C>         <C>         <C> 
Per Share              Net asset value beginning of year                $    11.02  $    10.63  $    10.16  $    10.11  $    10.30
Operating                                                               ----------  ----------  ----------  ----------  ----------
Performance:           Investment income--net                                  .54         .59         .63         .65         .66
                       Realized and unrealized gain (loss) on
                       investments--net                                       (.65)        .58         .58         .05        (.19)
                                                                        ----------  ----------  ----------  ----------  ----------
                       Total from investment operations                       (.11)       1.17        1.21         .70         .47
                                                                        ----------  ----------  ----------  ----------  ----------
                       Less dividends and distributions:
                         Investment income--net                               (.54)       (.59)       (.63)       (.65)       (.66)
                         Realized gain on investments--net                    (.30)       (.19)       (.11)         --          --
                                                                        ----------  ----------  ----------  ----------  ----------
                       Total dividends and distributions                      (.84)       (.78)       (.74)       (.65)       (.66)
                                                                        ----------  ----------  ----------  ----------  ----------
                       Net asset value, end of year                     $    10.07  $    11.02  $    10.63  $    10.16  $    10.11
                                                                        ==========  ==========  ==========  ==========  ==========


Total Investment       Based on net asset value per share                   (1.39%)     11.47%      12.25%       7.14%       4.74%
Return:**                                                               ==========  ==========  ==========  ==========  ==========


Ratios to              Expenses, excluding distribution fees                  .55%        .56%        .56%        .56%        .56%
Average Net                                                             ==========  ==========  ==========  ==========  ==========
Assets:                Expenses                                              1.30%       1.31%       1.31%       1.31%       1.31%
                                                                        ==========  ==========  ==========  ==========  ==========
                       Investment income--net                                4.97%       5.46%       6.03%       6.43%       6.52%
                                                                        ==========  ==========  ==========  ==========  ==========

<PAGE> 163

Supplemental           Net assets, end of year (in thousands)           $  459,169  $  424,071  $  286,375  $  213,581  $  179,362
Data:                                                                   ==========  ==========  ==========  ==========  ==========
                       Portfolio turnover                                   73.33%      65.43%      50.94%      75.25%      48.80%
                                                                        ==========  ==========  ==========  ==========  ==========

<CAPTION>
                                                                                              Limited Maturity Portfolio
                                                                                  -------------------------------------------------
                                                                                                      Class A
                                                                                  -------------------------------------------------
                                                                                                     
                       The following per share data and ratios have been derived                              
                       from information provided in the financial statements.                                         
                                                                                              For the Year Ended June 30,      
                       Increase (Decrease) in Net Asset Value:                       1994      1993       1992      1991      1990
<S>                    <C>                                                        <C>       <C>       <C>       <C>       <C>
Per Share              Net asset value, beginning of period                       $  10.01  $   9.91  $   9.75  $   9.71  $   9.73
Operating                                                                         --------  --------  --------  --------  --------
Performance:           Investment income--net                                          .37       .41       .50       .57       .60
                       Realized and unrealized gain (loss) on investments--net        (.14)      .10       .16       .04      (.02)
                                                                                  --------  --------  --------  --------  --------
                       Total from investment operations                                .23       .51       .66       .61       .58
                                                                                  --------  --------  --------  --------  --------
                       Less dividends:
                         Investment income--net                                       (.37)     (.41)     (.50)     (.57)     (.60)
                                                                                  --------  --------  --------  --------  --------
                       Net asset value, end of period                             $   9.87  $  10.01  $   9.91  $   9.75  $   9.71
                                                                                  ========  ========  ========  ========  ========


Total Investment       Based on net asset value per share                            2.30%     5.28%     6.93%     6.45%     6.16%
Return:**                                                                         ========  ========  ========  ========  ========

Ratios to              Expenses, excluding distribution fees                          .40%      .41%      .40%      .40%      .40%
Average Net                                                                       ========  ========  ========  ========  ========
Assets:                Expenses                                                       .40%      .41%      .40%      .40%      .40%
                                                                                  ========  ========  ========  ========  ========
                       Investment income--net                                        3.68%     4.13%     5.02%     5.88%     6.21%
                                                                                  ========  ========  ========  ========  ========


Supplemental           Net assets, end of period (in thousands)                   $790,142  $846,736  $613,407  $350,549  $352,005
Data:                                                                             ========  ========  ========  ========  ========
                       Portfolio turnover                                           45.67%    65.43%    96.32%    93.06%   106.44%
                                                                                  ========  ========  ========  ========  ========
<PAGE> 164


                      *Annualized.
                     **Total investment returns exclude the effects of sales loads.
                     ++Commencement of Operations.
                   ++++Aggregate total investment return.



                       See Notes to Financial Statements.

<CAPTION>
                                                                                       Limited Maturity Portfolio
                                                                                       --------------------------
                                                                                                 Class B
                                                                                       --------------------------
                                                                                                       For the
                                                                                            For the    Period 
                       The following per share data and ratios have been derived              Year     Nov. 2,
                       from information provided in the financial statements.                Ended    1992++ to
                                                                                            June 30,   June 30,
                       Increase (Decrease) in Net Asset Value:                                1994      1993 
<S>                    <C>                                                                 <C>       <C>       
Per Share              Net asset value, beginning of period                                $  10.01  $   9.93  
Operating                                                                                  --------  --------  
Performance:           Investment income--net                                                   .33       .24  
                       Realized and unrealized gain (loss) on investments--net                 (.14)      .08  
                                                                                           --------  --------  
                       Total from investment operations                                         .19       .32  
                                                                                           --------  --------  
                       Less dividends:
                         Investment income--net                                                (.33)     (.24)
                                                                                           --------  --------  
                       Net asset value, end of period                                      $   9.87  $  10.01  
                                                                                           ========  ========  


Total Investment       Based on net asset value per share                                     1.98%     3.26%++++
Return:**                                                                                  ========  ======== 


Ratios to              Expenses, excluding distribution fees                                   .41%      .41%*
Average Net                                                                                ========  ======== 
Assets:                Expenses                                                                .76%      .76%* 
                                                                                           ========  ======== 
                       Investment income--net                                                 3.33%     3.60%* 
                                                                                           ========  ======== 
  

Supplemental           Net assets, end of period (in thousands)                            $145,534  $ 95,179  
Data:                                                                                      ========  ========  
                       Portfolio turnover                                                    45.67%    65.43% 
                                                                                           ========  ========  
<PAGE> 165

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

</FN>
                       See Notes to Financial Statements.
</TABLE>

<PAGE> 166

NOTES TO FINANCIAL STATEMENTS

1. Significant Accounting Policies:
Merrill Lynch Municipal Bond Fund, Inc. (the "Fund") is
registered under the Investment Company Act of 1940 as a
diversified, open-end management investment company. The Fund's
Portfolios offer 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--Insured Portfolio: Where bonds in
the Portfolio have not been insured pursuant to policies obtained
by the issuer, the Fund has obtained insurance with respect to
the payment of interest and principal of each bond. Such
insurance is valid as long as the bonds are held by the Fund.

All Portfolios: Municipal bonds and money market securities are
traded primarily in the over-the-counter markets and are valued
at the most recent bid price or yield equivalent as obtained from
dealers that make markets in such securities. Positions in
futures contracts are valued at closing 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. Assets
for which market quotations are not readily available are valued
at fair value on a consistent basis using methods determined in
good faith by the Fund's Board of Directors, including valuations
furnished by a pricing service retained by the Fund, which may
utilize a matrix system for valuations.
<PAGE> 167
(b)Financial futures contracts--The National and Limited
Maturity Portfolios (the "Portfolios") 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 Portfolios deposit
and maintain as collateral such initial margin as required by the
exchange on which the transaction is effected. Pursuant to the
contract, the Portfolios agree 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 Portfolios as unrealized gains or
losses. When the contract is closed, the Portfolios record 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 expenses on a
straight-line basis over a five-year period. Costs related to the
organization of the second class of shares are charged to expense
over a period not exceeding five years. Prepaid registration fees
are charged to expenses 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.
<PAGE> 168

2. Investment Advisory Agreement and Transactions
with Affiliates:
The Fund has entered into an Investment Advisory Agreement with
Fund Asset Management, L.P. ("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., 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 also entered into Distribution 
Agreements and a Distribution Plan with Merrill Lynch Funds 
Distributor, Inc. ("MLFD" or the "Distributor"), a wholly-owned 
subsidiary of Merrill Lynch Investment Management, Inc.

FAM is responsible for the management of the Fund's Portfolios
and provides the necessary personnel, facilities, equipment and
certain other services necessary to the operations of the Fund.
For such services, FAM receives at the end of each month a fee
with respect to each Portfolio at the annual rates set forth
below which are based upon the average daily value of the Fund's
net assets.


                                         Rate of Advisory Fee

Aggregate of Average Daily                                 Limited
Net Assets of the Three              Insured    National   Maturity
Combined Portfolios                 Portfolio   Portfolio  Portfolio

Not exceeding $250 million            0.40 %      0.50 %     0.40 %
In excess of $250 million but not
exceeding $400 million.               0.375       0.475      0.375 
In excess of $400 million but not 
exceeding $550 million                0.375       0.475      0.35  
In excess of $550 million but not 
exceeding $1.5 billion                0.375       0.475      0.325 
In excess of $1.5 billion             0.35        0.475      0.325 


The Investment Advisory Agreement obligates FAM to reimburse the
Fund to the extent that the Fund's expenses (excluding interest,
taxes, distribution fees, brokerage fees and commissions and
extraordinary items) exceed 2.5% of the Fund's first $30 million
of average daily net assets, 2.0% of the Fund's next $70 million
of average daily net assets, and 1.5% of the average daily net
assets in excess thereof. No fee payment will be made to FAM with
respect to any Portfolio during any fiscal year which will cause 
the expenses of such Portfolio to exceed the pro rata expense 
limitation applicable to such Portfolio at the time of such payment.
<PAGE> 169

The Fund has adopted a Plan of Distribution (the "Plan") pursuant
to Rule 12b-1 under the Investment Company Act of 1940 pursuant
to which MLFD receives a distribution fee from the Fund for the sale
of Class B Shares of the Portfolios at the end of each month at
the annual rate of 0.50% (in the case of the Insured Portfolio
and the National Portfolio) or 0.25% (in the case of the Limited
Maturity Portfolio) and an account maintenance fee at the annual
rate of 0.25% (in the case of the Insured Portfolio and the
National Portfolio) or 0.10% (in the case of the Limited Maturity 
Portfolio) of the average daily net assets of the Class B Shares 
of the respective Portfolios. Pursuant to a sub-agreement with the 
Distributor, Merrill Lynch also provides the account maintenance 
and distribution services to the Fund. The ongoing account maintenance 
fee compensates the Distributor and Merrill Lynch for providing 
account maintenance services to Class B shareholders. This fee is 
to compensate the Distributor for services provided and the expenses 
borne by it under the Plan. As authorized by the Plan, the Distributor 
has entered into an agreement with Merrill Lynch, Pierce, Fenner &
Smith Inc. ("MLPF&S"), an affiliate of Merrill Lynch Investment
Management, Inc., which provides for the compensation of MLPF&S
for providing distribution-related services to the Fund.

For the year ended June 30, 1994, MLFD earned underwriting
discounts, and MLPF&S earned dealer concessions on sales of the
Fund's Class A Shares as follows:

                        Insured        National   Limited Maturity
                       Portfolio      Portfolio      Portfolio

MLFD                  $1,456,474      $103,594       $657,688
MLPF&S                   151,583       977,865         88,660

MLPF&S received contingent deferred sales charges of $2,370,916
relating to transactions in Class B Shares, amounting to
$1,469,123, $718,890 and $190,903 in the Insured, National and 
Limited Maturity Portfolios, respectively.

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

3. Investments:
Purchases and sales of investments, excluding short-term
securities, for the year ended June 30, 1994 were as follows:
<PAGE> 170

                                   Purchases          Sales

Insured Portfolio              $  819,735,196   $ 1,269,238,817
National Portfolio              1,217,057,053     1,382,174,524
Limited Maturity Portfolio        478,060,792       393,735,111


Net realized and unrealized gains (losses) as of June 30, 1994
were as follows:


                                          Realized        Unrealized
Insured Portfolio                           Gains            Gains

Long-term investments                 $   80,935,129   $    12,315,934
                                      --------------   ---------------
Total                                 $   80,935,129   $    12,315,934
                                      ==============   ===============


                                          Realized        Unrealized
National Portfolio                          Gains            Losses

Long-term investments                 $   43,882,749   $   (36,461,286)
Short-term investments                       297,749                --
Financial future contracts on options     17,828,347                --
                                      --------------   ---------------
Total                                 $   62,008,845   $   (36,461,286)
                                      ==============   ===============


                                          Realized        Unrealized
Limited Maturity Portfolio                 Losses           Losses

Long-term investments                 $     (903,904)  $    (1,387,594)
Short-term investments                       (64,432)               --
                                      --------------   ---------------
Total                                 $     (968,336)  $    (1,387,594)
                                      ==============   ===============


As of June 30, 1994, net unrealized appreciation/depreciation for
Federal income tax purposes were as follows:

                                 Gross         Gross       Net Unrealized
                              Unrealized     Unrealized     Appreciation
                             Appreciation   Depreciation   (Depreciation)

Insured Portfolio            $105,945,234    $93,629,300   $ 12,315,934
National Portfolio             37,049,072     73,510,358    (36,461,286)
Limited Maturity Portfolio      3,054,399      4,441,993     (1,387,594)
<PAGE> 171

The aggregate cost of investments at June 30, 1994 for Federal
income tax purposes was $2,690,285,866 for the Insured Portfolio,
$1,634,000,759 for the National Portfolio, and $936,307,940 for
the Limited Maturity Portfolio.

4. Capital Share Transactions:
Net increase (decrease) in net assets derived from capital share
transactions for the years ended June 30, 1994 and June 30, 1993 
were ($52,099,956) and $235,653,905, respectively, for the Insured
Portfolio; $44,114,517 and $153,435,527, respectively, for the
National Portfolio and $7,793,356 and $321,893,595, respectively,
for the Limited Maturity Portfolio.

Transactions in capital shares for Class A and Class B Shares
were as follows:


Insured Portfolio

Class A Shares for the Year                                 Dollar
Ended June 30, 1994                         Shares          Amount

Shares sold                               33,131,876    $  280,935,110
Shares issued to shareholders in 
reinvestment of dividends and 
distributions                              9,445,296        80,198,475
                                         -----------    --------------
Total issued                              42,577,172       361,133,585
Shares redeemed                          (53,818,184)     (453,958,624)
                                         -----------    --------------
Net decrease                             (11,241,012)   $  (92,825,039)
                                         ===========    ==============


Insured Portfolio

Class A Shares for the Year                                 Dollar
Ended June 30, 1993                         Shares          Amount

Shares sold                               32,564,428    $  274,538,370
Shares issued to shareholders in
reinvestment of dividends and
distributions                              8,286,565        69,474,166
                                         -----------    --------------
Total issued                              40,850,993       344,012,536
Shares redeemed                          (32,853,753)     (276,837,512)
                                         -----------    --------------
Net increase                               7,997,240    $   67,175,024
                                         ===========    ==============

<PAGE> 172

Insured Portfolio

Class B Shares for the Year                                  Dollar
Ended June 30, 1994                         Shares           Amount

Shares sold                               21,671,550    $  184,351,353
Shares issued to shareholders in
reinvestment of dividends and
distributions                              4,290,552        36,402,265
                                         -----------    --------------
Total issued                              25,962,102       220,753,618
Shares redeemed                          (21,552,384)     (180,028,535)
                                         -----------    --------------
Net increase                               4,409,718    $   40,725,083
                                         ===========    ==============


Insured Portfolio

Class B Shares for the Year                                  Dollar
Ended June 30, 1993                         Shares           Amount

Shares sold                               32,402,900    $  272,169,578
Shares issued to shareholders in
reinvestment of dividends and
distributions                              3,185,099        26,690,639
                                         -----------    --------------
Total issued                              35,587,999       298,860,217
Shares redeemed                          (15,508,409)     (130,381,336)
                                         -----------    --------------
Net increase                              20,079,590    $  168,478,881
                                         ===========    ==============


National Portfolio

Class A Shares for the Year                                  Dollar
Ended June 30, 1994                         Shares           Amount

Shares sold                                8,490,083    $   92,184,282
Shares issued to shareholders in
reinvestment of dividends and
distributions                              5,189,718        56,058,472
                                         -----------    --------------
Total issued                              13,679,801       148,242,754
Shares redeemed                          (17,141,264)     (182,785,636)
                                         -----------    --------------
Net decrease                              (3,461,463)   $  (34,542,882)
                                         ===========    ==============

<PAGE> 173

National Portfolio

Class A Shares for the Year                                  Dollar
Ended June 30, 1993                         Shares           Amount

Shares sold                               11,991,383    $  128,971,704
Shares issued to shareholders in
reinvestment of dividends and
distributions                              4,869,454        52,127,903
                                         -----------    --------------
Total issued                              16,860,837       181,099,607
Shares redeemed                          (14,162,108)     (152,405,959)
                                         -----------    --------------
Net increase                               2,698,729    $   28,693,648
                                         ===========    ==============


National Portfolio

Class B Shares for the Year                                  Dollar
Ended June 30, 1994                         Shares           Amount

Shares sold                               14,847,862    $  161,270,898
Shares issued to shareholders in
reinvestment of dividends and
distributions                              1,710,325        18,453,990
                                         -----------    --------------
Total issued                              16,558,187       179,724,888
Shares redeemed                           (9,473,731)     (101,067,489)
                                         -----------    --------------
Net increase                               7,084,456    $   78,657,399
                                         ===========    ==============


National Portfolio

Class B Shares for the Year                                  Dollar
Ended June 30, 1993                         Shares           Amount

Shares sold                               17,460,542    $  188,034,227
Shares issued to shareholders in
reinvestment of dividends and
distributions                              1,136,290        12,165,013
                                         -----------    --------------
Total issued                              18,596,832       200,199,240
Shares redeemed                           (7,032,886)      (75,457,361)
                                         -----------    --------------
Net increase                              11,563,946    $  124,741,879
                                         ===========    ==============

<PAGE> 174

Limited Maturity Portfolio

Class A Shares for the Year                                  Dollar
Ended June 30, 1994                         Shares           Amount

Shares sold                               37,619,639    $  375,440,124
Shares issued to shareholders in
reinvestment of dividends                  1,983,800        19,748,994
                                         -----------    --------------
Total issued                              39,603,439       395,189,118
Shares redeemed                          (44,144,662)     (439,707,786)
                                         -----------    --------------
Net decrease                              (4,541,223)   $  (44,518,668)
                                         ===========    ==============


Limited Maturity Portfolio

Class A Shares for the Year                                  Dollar
Ended June 30, 1993                         Shares           Amount

Shares sold                               56,244,112    $  561,589,090
Shares issued to shareholders in
reinvestment of dividends                  1,844,279        18,415,744
                                         -----------    --------------
Total issued                              58,088,391       580,004,834
Shares redeemed                          (35,373,885)     (353,118,455)
                                         -----------    --------------
Net increase                              22,714,506    $  226,886,379
                                         ===========    ==============


Limited Maturity Portfolio

Class B Shares for the Year                                  Dollar
Ended June 30, 1994                         Shares           Amount

Shares sold                               10,622,252    $  105,858,053
Shares issued to shareholders in
reinvestment of dividends                    284,833         2,836,330
                                         -----------    --------------
Total issued                              10,907,085       108,694,383
Shares redeemed                           (5,671,375)      (56,382,359)
                                         -----------    --------------
Net increase                               5,235,710    $   52,312,024
                                         ===========    ==============

<PAGE> 175

Limited Maturity Portfolio

Class B Shares for the Period                                Dollar
Nov. 2, 1992++ to June 30, 1993             Shares           Amount

Shares sold                               10,536,340    $  105,289,015
Shares issued to shareholders in
reinvestment of dividends                     69,735           697,915
                                         -----------    --------------
Total issued                              10,606,075       105,986,930
Shares redeemed                           (1,096,869)      (10,979,714)
                                         -----------    --------------
Net increase                               9,509,206    $   95,007,216
                                         ===========    ==============



++Commencement of Operations.

5. Capital Loss Carryforward:
At June 30, 1994, the Fund had a net capital loss carryforward of
approximately $4,250,000 in the Limited Maturity Portfolio, of
which $1,416,000 expires in 1997, $2,787,000 expires in 1998,
$22,000 expires in 1999 and $25,000 expires in 2002. These will
be available to offset like amounts of any future taxable gains.

   <PAGE> 176 

                               INVESTMENT ADVISER
                             Fund Asset Management
                                 P.O. Box 9011 
                        Princeton, New Jersey 08543-9011 

                                  DISTRIBUTOR
                     Merrill Lynch Funds Distributor, Inc. 
                                 P.O. Box 9011 
                        Princeton, New Jersey 08543-9011 
                                 (609) 282-2800 

                                   CUSTODIAN
                              The Bank of New York 
                        90 Washington Street, 12th Floor 
                            New York, New York 10286

                                 TRANSFER AGENT
                         Financial Data Services, Inc. 

                             ADMINISTRATIVE OFFICES
                                TRANSFER AGENCY
                            Mutual Funds Operations 
                           4800 Deer Lake Drive East 
                        Jacksonville, Florida 32246-6484

                                MAILING ADDRESS
                                 P.O. Box 45289 
                        Jacksonville, Florida 32223-5289 

                                 LEGAL COUNSEL
                                 Rogers & Wells 
                                200 Park Avenue 
                            New York, New York 10166 

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

   <PAGE> 177 
   
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<CAPTION>                                                   
   <S>                                                        <C>
   ======================================================     ======================================================










                                                              Statement of
                                                              Additional Information 
                     TABLE OF CONTENTS



                                            Page 
                                            ----
   Investment Objective and Policies.....    2
     Insurance on Portfolio Securities...    2
     Risk Factors In Transactions In
       Junk Bonds........................    2
     Transactions In Futures Contracts...    3
   Current Investment Restrictions.......    4 
   Management of the Fund................    8
     Directors and Officers..............    8
     Investment Advisory Arrangements....   10
   Net Asset Value.......................   12 
   Portfolio Transactions ...............   13 
   Purchase of Shares....................   14 
     Alternative Sales Arrangement.......   14 
     Initial Sales Charge Alternatives-                                (ART APPEARS HERE)
       Class A and Class D Shares........   14 
     Deferred Sales Charge Alternative-
       Class B Shares....................   18
     Limitations on the Payment of
       Deferred Sales Charges............   19 
   Redemption of Shares..................   22 
     Reinstatement Privilege.............   22 
     Deferred Sales Charge-Class B Shares   22 
   Dividends, Distributions and Taxes....   23 
   Systematic Withdrawal Plans...........   26 
   Exchange Privilege....................   27 
   Performance Data .....................   38 
   Additional Information ...............   41                MERRILL LYNCH
     Description of Municipal Bonds......   41                MUNICIPAL BOND 
     Description of Temporary Investments   43                FUND, INC.
     Insurance on Portfolio Securities...   43                  
     Description of Financial Futures
       Contracts ........................   45 
     Computation of Offering Price per
       Share.............................   49
   Independent Auditors' Report..........   51 
   Financial Statements..................   52 
    
                               Code #10130-1094
                                                              Distributor:      
                                                              Merrill Lynch
                                                              Funds Distributor, Inc.


                                                              October 21, 1994


   ======================================================     ======================================================
</TABLE>                                                    
    
<PAGE> 178
                   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



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