SELIGMAN HIGH INCOME FUND SERIES
485BPOS, 1997-04-29
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                                File No. 2-93076
                                    811-4103

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


                                                      FORM N-1A

         REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933          |X|

              Pre-Effective Amendment No.                                 |_|

   
              Post-Effective Amendment No.  23                            |X|
    

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

   
              Amendment No.  25                                           |X|
    

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

                        SELIGMAN HIGH INCOME FUND SERIES
               (Exact name of registrant as specified in charter)
- --------------------------------------------------------------------------------

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

                    100 PARK AVENUE, NEW YORK, NEW YORK 10017
                    (Address of principal executive offices)

     Registrant's Telephone Number: 212-850-1864 or Toll Free: 800-221-2450
- --------------------------------------------------------------------------------


      THOMAS G. ROSE, Treasurer, 100 Park Avenue, New York, New York 10017
                     (Name and address of agent for service)

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

It is proposed that this filing will become effective (check appropriate box):

   
|X| immediately upon filing pursuant to paragraph (b)

|_|on     (date)       pursuant to paragraph (b)

|_| 60 days after filing pursuant to paragraph (a)(1)

|_| on (date) pursuant to paragraph (a)(1)

|_| 75 days after filing pursuant to paragraph (a)(2)
    

|_| on (date) pursuant to paragraph (a)(2) of rule 485.


If appropriate, check the following box:


|_|  This  post-effective  amendment  designates  a  new  effective  date  for a
previously filed post-effective amendment.

   
Registrant  has  registered  an  indefinite   amount  of  securities  under  the
Securities Act of 1933 pursuant to Rule  24f-2(a)(1) and a Rule 24f-2 Notice for
Registrant's  most recent fiscal year was filed with the  Commission on December
20, 1996.
    


<PAGE>



                                                                File No. 2-93076
                                                                        811-4103


   
                        SELIGMAN HIGH INCOME FUND SERIES
                         FORM N-1A CROSS REFERENCE SHEET
                         POST-EFFECTIVE AMENDMENT NO. 23
                            Pursuant to Rule 481 (a)
    

<TABLE>
<CAPTION>
Item in Part A of Form N-1A                            Location in Prospectus
- ---------------------------                            ----------------------
<S>  <C>                                               <C>
 1.  Cover Page                                        Cover Page

 2.  Synopsis                                          Summary of Series' Expenses

 3.  Condensed Financial Information                   Financial Highlights

 4.  General Description of Registrant                 Cover Page; Organization And Capitalization

 5.  Management of the Fund                            Management Services

5a.  Manager's Discussion of Fund Performance          Management Services

 6.  Capital Stock and Other Securities                Cover Page; Organization and Capitalization

 7.  Purchase of Securities Being Offered              Alternative Distribution System; Purchase of Shares; Administration,
                                                       Shareholder Services and Distribution Plan

 8.  Redemption or Repurchase                          Telephone Transactions; Redemption of Shares; Exchange Privilege

 9.  Pending Legal Proceedings                         Not Applicable

Item in Part B of Form N-1A                            Location in Statement of Additional Information*
- ---------------------------                            ------------------------------------------------

10.  Cover Page                                        Cover Page

11.  Table of Contents                                 Table Of Contents

12.  General Information and History                   General Information; Appendix

13.  Investment Objectives and Policies                Investment Objectives, Policies And Risks; Investment Limitations

14.  Management of the Registrant                      Management And Expenses

15.  Control Persons and Principal                     Trustees and Officers; General Information
     Holders of Services

16.  Investment Advisory and Other Services            Management and Expenses; Distribution Services

17.  Brokerage Allocation                              Portfolio Transactions; Administration, Shareholder Services and Distribution
                                                       Plans

18.  Capital Stock and Other Securities                General Information

19.  Purchase, Redemption and Pricing                  Purchase and Redemption of Series' Shares; Valuation
     of Securities being Offered

20.  Tax Status                                        Federal Income Taxes  (Prospectus)

21.  Underwriters                                      Distribution Services

22.  Calculation of Performance Data                   Performance

23.  Financial Statements                              Financial Statements
</TABLE>

*    Each of  Registrant's  two Series has a separate  Prospectus;  Registrant's
     Statement of Additional Information applies to both Series.
<PAGE>

                         SELIGMAN HIGH-YIELD BOND SERIES

                                   a series of

                        Seligman High Income Fund Series

 100 Park Avenue o New York, NY 10017 o New York City Telephone: (212) 850-1864
        Toll-Free Telephone: (800) 221-2450 all continental United States
     For Retirement Plan Information -- Toll-Free Telephone: (800) 445-1777

   
                                                                     May 1, 1997

     Seligman  High Income Fund Series (the "Fund") is a  diversified,  open-end
management  investment  company that offers two  different  series which seek to
earn high  current  income by investing in debt  securities  but have  differing
investment   objectives  and  investment   policies.   Investment  advisory  and
management  services  are  provided  to  the  Fund  by J.  & W.  Seligman  & Co.
Incorporated  (the  "Manager");  the Fund's  distributor  is Seligman  Financial
Services, Inc., an affiliate of the Manager.
    
     The  investment  objective  of the  Seligman  High-Yield  Bond  Series (the
"Series") is to produce maximum current income.  The Series seeks to achieve its
objective by investing primarily in high-yielding, high risk corporate bonds and
corporate notes, which, generally, are unrated or carry ratings lower than those
assigned to investment  grade bonds by Standard & Poor's Rating Service  ("S&P")
or Moody's Investors Service, Inc.  ("Moody's").  An investment in the Series is
appropriate  for you only if you can bear the high risk inherent in investing in
such securities. There can, of course, be no assurance that the Series will meet
its objective.
   
     THE SERIES WILL INVEST UP TO 100% OF ITS  PORTFOLIO  IN LOWER RATED  BONDS,
COMMONLY  KNOWN AS "JUNK  BONDS," WHICH ARE SUBJECT TO A GREATER RISK OF LOSS OF
PRINCIPAL  AND INTEREST  THAN HIGHER RATED  INVESTMENT  GRADE BONDS.  PURCHASERS
SHOULD CAREFULLY ASSESS THE RISKS ASSOCIATED WITH AN INVESTMENT IN THE SERIES.
SEE "INVESTMENT OBJECTIVE, POLICIES AND RISKS."

     The Series offers three classes of shares.  Class A shares are sold subject
to an initial  sales  load of up to 4.75% and an annual  service  fee  currently
charged  at a rate of up to .25% of the  average  daily net  asset  value of the
Class A shares.  Class A shares purchased in an amount of $1,000,000 or more are
sold  without an initial  sales load but are  subject to a  contingent  deferred
sales load ("CDSL") of 1% on  redemptions  within  eighteen  months of purchase.
Class B shares are sold without an initial sales load but are subject to a CDSL,
if  applicable,  of 5% on  redemptions  in the first year after purchase of such
shares,  declining  to 1% in  the  sixth  year  and  0%  thereafter,  an  annual
distribution  fee of .75% and an annual service fee of up to .25% of the average
daily  net  asset  value of the  Class B  shares.  Class B shares  will  convert
automatically  to Class A shares on the last day of the month that  precedes the
eighth anniversary of their date of purchase. Class D shares are sold without an
initial sales load but are subject to a CDSL of 1% imposed on redemptions within
one year of  purchase,  an annual  distribution  fee of up to .75% and an annual
service  fee of up to .25% of the  average  daily net asset value of the Class D
shares.  Any CDSL payable upon  redemption  of Class B or Class D shares will be
assessed on the lesser of the current net asset value or the  original  purchase
price of the shares redeemed. No CDSL will be imposed on Shares acquired through
the  reinvestment  of  dividends  or  distributions  received  from any class of
shares.  See  "Alternative  Distribution  System."  Shares of the  Series may be
purchased through any authorized investment dealer.
    
     This Prospectus sets forth concisely the information a prospective investor
should know about the Series before  investing.  Please read it carefully before
you invest and keep it for future  reference.  Additional  information about the
Series, including a Statement of Additional Information, has been filed with the
Securities and Exchange Commission.  The Statement of Additional  Information is
available  upon request and without charge by calling or writing the Fund at the
telephone  numbers or the address set forth above.  The  Statement of Additional
Information is dated the same date as this Prospectus and is incorporated herein
by reference in its entirety.

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

    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.

<PAGE>

<TABLE>
<CAPTION>
                                                                 SUMMARY OF SERIES EXPENSES
                                                                    CLASS A                    CLASS B                   CLASS D
                                                                  ----------                -------------             -------------
                                                                (INITIAL SALES             (DEFERRED SALES           (DEFERRED SALES
                                                                     LOAD                       LOAD                      LOAD
<S>                                                                   <C>                          <C>                     <C>  
   
SHAREHOLDER TRANSACTION EXPENSES                                 ALTERNATIVE)               ALTERNATIVE)              ALTERNATIVE)
  Maximum Sales Load Imposed on Purchases                                            
    (as a percentage of offering price).....................          4.75%                      None                    None
  Sales Load on Reinvested Dividends........................          None                       None                    None
  Deferred Sales Load (as a percentage of                                            
    original purchase price or redemption                                            
    proceeds, whichever is lower)...........................         None;                5% in 1st year             1% in 1st year
                                                                 except 1% in             4% in 2nd year             None thereafter
                                                                first 18 months           3% in 3rd and
                                                               if initial sales             4th years
                                                                load was waived           2% in 5th year
                                                              in full due to size         1% in 6th year
                                                                  of purchase             None thereafter
  Redemption Fee                                                       None                    None                        None
  Exchange Fees                                                        None                    None                        None
ANNUAL SERIES OPERATING EXPENSES FOR 1996                           CLASS A                 CLASS B                     CLASS D
                                                                    -------                 -------                     -------
  (as a percentage of average net assets)                                            
  Management Fee ...........................................           .65%                    .65%                        .65%
  12b-1 Fees ...............................................           .24%                   1.00%*                      1.00%*
  Other Expenses ...........................................           .27%                    .27%                        .27%
                                                                      -----                   -----                       -----
  Total Series Operating Expenses ..........................          1.16%                   1.92%                       1.92%
                                                                      =====                   =====                       =====
</TABLE>


       The purpose of this table is to assist  investors  in  understanding  the
various costs and expenses which shareholders of the Series may bear directly or
indirectly.  The sales load on Class A shares is a one-time  charge  paid at the
time of purchase of shares.  Reductions  in initial sales loads are available in
certain  circumstances.  Class A shares are not subject to an initial sales load
for purchases of $1,000,000 or more;  however such shares are subject to a CDSL,
a one-time  charge,  only if the shares are redeemed  within  eighteen months of
purchase. The CDSLs on Class B and Class D shares are one-time charges paid only
if shares are redeemed  within six years or one year of purchase,  respectively.
"Other  Expenses"  for Class B shares are estimated  based on expenses  incurred
during 1996. For more information concerning reductions in sales loads and for a
more complete  description  of the various costs and expenses,  see "Purchase of
Shares,"  "Redemption of Shares" and "Management  Services" herein.  The Series'
Administration,  Shareholder Services and Distribution Plan to which the caption
"12b-1 Fees" relates, is discussed under  "Administration,  Shareholder Services
and Distribution Plan" herein.

<TABLE>
<CAPTION>

EXAMPLE                                                                     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,  assuming
  (1) a 5% annual return and (2)
  redemption at the end of each time period............    Class A            $59             $83            $108            $182
                                                           Class B+           $69             $90            $124            $205
                                                           Class D            $29++           $60            $104            $224

</TABLE>

     THE EXAMPLE  SHOULD NOT BE  CONSIDERED A  REPRESENTATION  OF PAST OR FUTURE
EXPENSES.  ACTUAL  EXPENSES  MAY BE GREATER OR LESS THAN THOSE  SHOWN AND THE 5%
ANNUAL RETURN USED IN THIS EXAMPLE IS A HYPOTHETICAL RATE.

- -----------
 *  Includes  an annual  distribution  fee of .75% and an annual  service fee of
    .25%.  Pursuant  to the  Rules of the  National  Association  of  Securities
    Dealers,  Inc., the aggregate  deferred sales loads and annual  distribution
    fees on Class B and Class D shares of the  Series  may not  exceed  6.25% of
    total gross sales,  subject to certain exclusions.  The maximum sales charge
    rule is applied separately to each class. The 6.25% limitation is imposed on
    the Series rather than on a per shareholder  basis.  Therefore,  a long-term
    Class D  shareholder  of the  Series  may  pay  more in  total  sales  loads
    (including  distribution fees) than the economic equivalent of 6.25% of such
    shareholder's investment in such shares.
  + Assuming  (1) a 5% annual  return  and (2) no  redemption  at the end of the
    period, the expenses on a $1,000 investment would be $19 for 1 year, $60 for
    3 years and $104 for 5 years.  The expenses  shown for the  ten-year  period
    reflect the conversion of Class B shares to Class A shares after 8 years.
 ++  Assuming  (1) a 5% annual  return and (2) no  redemption  at the end of one
     year, the expenses on a $1,000 investment would be $19.
    
                                       2
<PAGE>


   
                              FINANCIAL HIGHLIGHTS

       The  financial  highlights  for the Series'  Class A, Class B and Class D
shares for the periods  presented  below have been  audited by Deloitte & Touche
LLP, independent auditors. This information, which is derived from the financial
and  accounting  records of the Series  should be read in  conjunction  with the
financial statements and notes contained in the Fund's 1996 Annual Report, which
is incorporated by reference in the Fund's Statement of Additional  Information,
copies of which may be obtained  free of charge  from the Fund at the  telephone
numbers or address provided on the cover page of this Prospectus.

       The per share operating  performance  data is designed to allow investors
to trace the  operating  performance,  on a per share  basis,  from each Class's
beginning  net  asset  value to its  ending  net  asset  value so that  they may
understand what effect the individual items have on their  investment,  assuming
it was held throughout the period.  Generally, the per share amounts are derived
by converting the actual dollar amounts  incurred for each item, as disclosed in
the financial statements, to their equivalent per share amount.

       The  total  return  based on  net  asset  value   measures  each  Class's
performance  assuming investors  purchased shares of the Series at the net asset
value as of the  beginning of the period,  invested  dividends and capital gains
paid at net asset  value and then sold their  shares at the net asset  value per
share  on the last day of the  period.  The  total  return  computations  do not
reflect any sales loads  investors may incur in purchasing or selling  shares of
the Series. Total returns for periods of less than one year are not annualized.


<TABLE>
<CAPTION>


                                                   CLASS A
- ----------------------------------------------------------------------------------------------------------
                                           YEAR ENDED DECEMBER 31,
- ----------------------------------------------------------------------------------------------------------
                                             1996         1995       1994        1993          1992    
                                           -------      -------     -------     -------      -------   
<S>                                       <C>          <C>          <C>         <C>          <C>       
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of year .....    $ 6.96       $ 6.35      $ 6.94      $ 6.42       $ 5.96   
                                           -------      -------     -------     -------      -------   
Net investment income ..................       .69          .65         .65         .66          .69   
Net realized and unrealized
  investment gain (loss) ...............       .29          .61        (.59)        .52          .46   
                                           -------      -------     -------     -------      -------   
Increase (decrease) from
  investment operations ................       .98         1.26         .06        1.18         1.15   
Dividends paid or declared .............      (.69)        (.65)       (.65)       (.66)        (.69)  
Distributions from net gain realized ...        --           --          --          --           --   
Return of capital ......................        --           --          --          --           --   
                                           -------      -------     -------     -------      -------   
Net increase (decrease) in
  net asset value ......................       .29          .61        (.59)        .52          .46   
                                           -------      -------     -------     -------      -------   
Net asset value, end of year ...........    $ 7.25       $ 6.96      $ 6.35      $ 6.94       $ 6.42   
                                           =======      =======     =======     =======      =======   
TOTAL RETURN BASED ON NET ASSET VALUE:       14.82%       20.72%       0.78%      19.19%       20.08%  
RATIOS/SUPPLEMENTAL DATA:
Expenses to average net assets .........      1.16%        1.09%       1.13%       1.20%        1.21%  
Net investment income to
  average net assets ...................      9.80%        9.73%       9.73%       9.68%       10.82%  
Portfolio turnover .....................    119.33%      173.39%     184.75%     193.91%      145.66%  
Net assets, end of year
  (000s omitted) .......................  $408,303     $182,129     $59,033     $61,333      $40,802   
</TABLE>

- ---------------
       The data provided above  reflects  historical  information  and therefore
through  December  31, 1995 does not  reflect the effect of the  increase in the
management fee rate payable by the Series, which was approved by shareholders on
December 12, 1995 and became effective on January 1, 1996.




<TABLE>
<CAPTION>

                                                   CLASS A
- ----------------------------------------------------------------------------------------------------------
                                           YEAR ENDED DECEMBER 31,
- ----------------------------------------------------------------------------------------------------------
                                             1991       1990         1989         1988         1987
                                            -------    -------     --------      -------      -------
<S>                                         <C>        <C>          <C>          <C>          <C>    
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of year .....     $ 5.21     $ 6.40       $ 7.02       $ 7.07       $ 7.83
                                            -------    -------     --------      -------      -------
Net investment income ..................        .77        .78          .89          .82          .79
Net realized and unrealized
  investment gain (loss) ...............        .75      (1.19)        (.62)        (.05)        (.59)
                                            -------    -------     --------      -------      -------
Increase (decrease) from
  investment operations ................       1.52       (.41)         .27          .77          .20
Dividends paid or declared .............       (.77)      (.78)        (.89)        (.82)        (.79)
Distributions from net gain realized ...         --         --           --           --         (.15)
Return of capital ......................         --         --           --           --         (.02)
                                            -------    -------     --------      -------      -------
Net increase (decrease) in
  net asset value ......................        .75      (1.19)        (.62)        (.05)        (.76)
                                            -------    -------     --------      -------      -------
Net asset value, end of year ...........     $ 5.96     $ 5.21       $ 6.40       $ 7.02       $ 7.07
                                            =======    =======     ========      =======      =======
TOTAL RETURN BASED ON NET ASSET VALUE:        30.70%     (7.27)%       3.84%       11.38%        3.05%
RATIOS/SUPPLEMENTAL DATA:
Expenses to average net assets .........       1.29%      1.21%        1.13%        1.14%        1.20%
Net investment income to
  average net assets ...................      13.36%     13.40%       13.02%       11.41%       10.64%
Portfolio turnover .....................     181.08%    117.51%      135.17%       95.20%      103.01%
Net assets, end of year
  (000s omitted) .......................    $32,287    $27,558      $45,511      $62,268      $66,042
</TABLE>
    

- -------------
       The data provided above  reflects  historical  information  and therefore
through  December  31, 1995 does not  reflect the effect of the  increase in the
management fee rate payable by the Series, which was approved by shareholders on
December 12, 1995 and became effective on January 1, 1996.


                                       3

<PAGE>

<TABLE>
<CAPTION>

   

                        FINANCIAL HIGHLIGHTS (continued)

                                                  CLASS B                               CLASS D
                                                 --------     -------------------------------------------------------------------
                                                 4/22/96*                                                               9/21/93*
                                                    TO                           YEAR ENDED DECEMBER 31,                   TO
                                                                      ----------------------------------------
                                                 12/31/96            1996               1995              1994           12/31/93
                                                 --------          --------           --------          --------         --------
<S>                                              <C>               <C>                 <C>                <C>              <C>   
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of period ........     $  7.06           $  6.96             $ 6.35            $ 6.94           $ 6.74
                                                 --------           -------           --------          --------         --------
Net investment income .......................         .45               .64                .60               .57              .12
Net realized and unrealized
  investment gain (loss) ....................         .20               .30                .61              (.59)             .20
                                                 --------           -------           --------          --------         --------
Increase (decrease) from
  investment operations .....................         .65               .94               1.21              (.02)             .32
Dividends paid or declared ..................        (.45)             (.64)              (.60)             (.57)            (.12)
Distributions from net gain realized ........          --                --                 --                --               --
Return of capital ...........................          --                --                 --                --               --
                                                 --------           -------           --------          --------         --------
Net increase (decrease) in
  net asset value ...........................         .20               .30                .61              (.59)             .20
                                                 --------           -------           --------          --------         --------
Net asset value, end of period ..............     $  7.26           $  7.26             $ 6.96            $ 6.35           $ 6.94
                                                 ========           =======           ========          ========         ========
TOTAL RETURN BASED ON NET ASSET VALUE:               9.11%            14.10%             19.67%             (.30)%           4.53%
RATIOS/SUPPLEMENTAL DATA:
Expenses to average net assets ..............        1.90%+            1.92%              1.91%             2.19%            2.04%+
Net investment income to
  average net assets ........................        9.11%+            9.02%              8.86%             8.68%            7.93%+
Portfolio turnover ..........................      119.33%+++        119.33%            173.39%           184.75%          193.91%++
Net assets, end of period
  (000s omitted) ............................    $147,970          $265,528            $90,153            $9,249           $2,375
</TABLE>
- -------------
    * Commencement of offering of shares.
    + Annualized.
   ++ For the year ended December 31, 1993.
  +++ For the year ended December 31, 1996.


       The data provided above  reflects  historical  information  and therefore
through  December  31, 1995 does not  reflect the effect of the  increase in the
management fee rate payable by the Series, which was approved by shareholders on
December 12, 1995 and became effective on January 1, 1996.
    
                                       4
<PAGE>

ALTERNATIVE DISTRIBUTION SYSTEM

     The Series  offers  three  classes  of  shares.  Class A shares are sold to
investors who have concluded that they would prefer to pay an initial sales load
and have  the  benefit  of lower  continuing  fees.  Class B shares  are sold to
investors choosing to pay no initial sales load, a higher distribution fee and a
CDSL with  respect to  redemptions  within six years of purchase  and who desire
shares to convert  automatically  to Class A shares after eight  years.  Class D
shares are sold to  investors  choosing to pay no initial  sales load,  a higher
distribution fee and, with respect to redemptions within one year of purchase, a
CDSL. The Alternative  Distribution System allows investors to choose the method
of  purchasing  shares  that is most  beneficial  in light of the  amount of the
purchase,  the  length  of time the  shares  are  expected  to be held and other
relevant   circumstances.   Investors  should  determine   whether  under  their
particular  circumstances it is more advantageous to incur an initial sales load
and be subject to lower  ongoing  charges,  as discussed  below,  or to have the
entire  initial  purchase  price  invested  in the  Series  with the  investment
thereafter being subject to higher ongoing fees and either a CDSL for a six-year
period with  automatic  conversion to Class A shares after eight years or a CDSL
for a one-year period with no automatic conversion to Class A shares.

       

   
     Investors who expect to maintain their investment for an extended period of
time  might  also  choose  to  purchase  Class A shares  because  over  time the
accumulated  continuing  distribution  fees of Class B and  Class D  shares  may
exceed the  initial  sales load and lower  ongoing  fee of Class A shares.  This
consideration  must be weighed  against the fact that the amount invested in the
Fund will be reduced by the initial sales load on Class A shares deducted at the
time of purchase. Furthermore, the higher distribution fees on Class B and Class
D Shares will be offset to the extent any return is  realized on the  additional
funds initially invested therein that would have been equal to the amount of the
initial sales load on Class A shares.

     Investors who qualify for reduced  initial sales loads,  as described under
"Purchase of Shares" below, might also choose to purchase Class A shares because
the sales load deducted at the time of purchase would be less or waived in full.
However,  investors  should consider the effect of the 1% CDSL imposed on shares
on which the initial sales load was waived  because the amount of Class A shares
purchased was $1,000,000 or more. In addition,  Class B shares will be converted
automatically to Class A shares after a period of approximately eight years, and
thereafter  investors  will be subject to lower ongoing fees.  Shares  purchased
through  reinvestment of dividends and distributions on Class B shares also will
convert  automatically  to Class A shares  along with the  underlying  shares on
which they were earned.
    

     Alternatively,  some  investors  might  choose  to have all of their  funds
invested  initially in Class B or Class D shares although remaining subject to a
higher  continuing  distribution  fee and, for a six-year or one-year  period, a
CDSL as  described  below.  For  example,  an investor  who does not qualify for
reduced  sales  loads would have to hold Class A shares for more than 6.33 years
for the Class B or Class D  distribution  fee to exceed the  initial  sales load
plus the  distribution  fee on Class A shares.  This  example does not take into
account the time value of money, which further reduces the impact of the Class B
and Class D shares' 1% distribution  fee, other expenses  charged to each class,
fluctuations  in net asset  value or the effect of the return on the  investment
over this period of time.

   
     Investors  should bear in mind that total asset based sales charges  (i.e.,
the higher continuing distribution fee plus the CDSL) on Class B shares that are
redeemed may exceed the total asset based sales charges that would be payable on
the same amount of Class A or Class D shares, particularly if the Class B shares
are redeemed  shortly after purchase or if the investor  qualifies for a reduced
sales load on the Class A shares.

     Investors  should  understand  that the purpose and function of the initial
sales load (and deferred sales load,  when  applicable)  with respect to Class A
shares is the same as those of the deferred sales loads and higher  distribution
fees with  respect  to Class B and  Class D shares  in that the sales  loads and
distribution  fees  applicable  to each class  provide for the  financing of the
distribution of the shares of the Series.
    

                                       5
<PAGE>

   
     Class B and Class D shares  are  subject to the same  ongoing  distribution
fees but Class D shares are subject to a CDSL for a shorter  period of time (one
year as opposed  to six years)  than  Class B shares.  However,  unlike  Class D
shares,  Class B shares  automatically  convert  to Class A  shares,  which  are
subject to lower ongoing fees.
    

     The three classes of shares  represent  interests in the same  portfolio of
investments,  have the same rights and are  generally  identical in all respects
except that each class bears its separate distribution and, potentially, certain
other class expenses and has exclusive  voting rights with respect to any matter
to which a separate vote of any class is required by the Investment  Company Act
of 1940,  as amended  (the "1940  Act"),  or  Massachusetts  law. The net income
attributable  to each  class and  dividends  payable on the shares of each class
will be reduced by the amount of distribution  and other expenses of each class.
Class B and Class D shares bear higher  distribution  fees, which will cause the
Class B and Class D shares to pay lower  dividends than the Class A shares.  The
three classes also have separate exchange privileges.

     The  Trustees of the Fund  believe  that no conflict of interest  currently
exists  between  the Class A,  Class B and Class D shares of the  Series.  On an
ongoing basis, the Trustees, in the exercise of their fiduciary duties under the
1940 Act and  Massachusetts  law,  will  seek to  ensure  that no such  conflict
arises. For this purpose, the Trustees will monitor the Series for the existence
of any  material  conflict  among the  classes  and will take such  action as is
reasonably necessary to eliminate any such conflicts that may develop.

   
     DIFFERENCES BETWEEN CLASSES. The primary differences between Class A, Class
B and Class D shares are their sales load structures and ongoing expenses as set
forth below. The primary differences between Class B and Class D shares are that
Class D shares are  subject to a shorter  CDSL  period and a lower CDSL rate but
Class B  shares  automatically  convert  to Class A Shares  after  eight  years,
resulting in a reduction  in ongoing  fees.  Investors in Class B shares  should
take into account  whether  they intend to redeem  their shares  within the CDSL
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 to Class A shares.  Other investors,  however, may
elect to purchase Class D 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 the Fund or another  mutual fund in
the Seligman Group for which the exchange privilege is available. Although Class
D shareholders  are subject to a shorter CDSL period at a lower rate, they forgo
the Class B automatic  conversion  feature,  making their investment  subject to
higher  distribution  fees for an  indefinite  period  of time.  Each  class has
advantages  and  disadvantages  for different  investors,  and investors  should
choose the class that best suits their circumstances and their objectives.


                         Annual 12b-1 Fees
            Initial      (as a % of average
         Sales Load      daily net assets)  Other Information
         ----------      ---------------    ---------------
CLASS A  Maximum initial Service fee of     Initial sales loads
         sales load of   .25%.              waived or
         4.75% of the                       reduced for
         public offering                    certain
         price.                             purchases.
                                            CDSL of 1% on
                                            redemptions within
                                            18 months of purchase
                                            on shares on which
                                            initial sales load was
                                            waived in full due to
                                            the size of the
                                            purchase.
    

CLASS B  None            Service fee of     CDSL of:
                         .25%; Distribution 5% in 1st year
                         fee of .75% until  4% in 2nd year
                         conversion.*       3% in 3rd and
                                            4th  years
                                            2% in 5th  year  
                                            1% in 6th
                                            year 0% after 6th year.

CLASS D  None            Service fee of     CDSL of 1% on
                         .25%; Distribution redemptions
                         fee of .75%.       within one year
                                            of purchase.

*Conversion  occurs at the end of the month which  precedes the 8th  anniversary
 of the purchase date. If Class B shares of the Series are exchanged for Class B
 shares of another Seligman Mutual Fund, the conversion period applicable to the
 Class B shares  acquired in the exchange will apply,  and the holding period of
 the  shares  exchanged  will be tacked  onto the  holding  period of the shares
 acquired.

                                       6
<PAGE>

INVESTMENT OBJECTIVE, POLICIES AND RISKS

     The Fund is a diversified open-end management  investment company organized
under the laws of the  Commonwealth of  Massachusetts  by a Declaration of Trust
dated July 27, 1984. The Fund offers one other separate  investment  series: the
Seligman U.S.  Government  Securities  Series.  The U.S.  Government  Securities
Series' investment  objective and policies and other important  information with
respect to its operations are set forth in a separate Prospectus.

     The  objective of this Series is to produce  maximum  current  income.  The
Series  seeks to achieve its  objective  by following a policy of investing in a
diversified range of high-yield,  high-risk,  medium and lower quality corporate
bonds and notes,  commonly  referred to as "junk  bonds."  Generally,  bonds and
notes  providing  the highest  yield are unrated or carry lower  ratings (Baa or
lower by Moody's or BBB or lower by S&P) than those  assigned  by S&P or Moody's
to investment-grade bonds and notes. A description of the S&P and Moody's rating
categories  is set forth in the  Appendix to this  Prospectus.  While  providing
higher  yields,  these bonds and notes are  subject to greater  risks of loss of
principal and income than higher-rated  bonds and notes and are considered to be
predominantly  speculative with respect to the issuer's capacity to pay interest
and repay principal. They are also generally considered to be subject to greater
price volatility due to market risks than  higher-rated  bonds and notes.  There
can be no assurance that the Series' investment objective will be attained.

     The amount of outstanding high-yield,  lower-rated corporate securities has
recently  proliferated.  Based on industry  estimates,  the market grew from $20
billion in outstanding securities to an excess of $300 billion, principally over
the past ten  years,  a period  of  national  economic  expansion.  An  economic
downturn could  adversely  impact  issuers'  abilities to pay interest and repay
principal and could result in issuers' defaulting on such payments. The value of
the Series' bonds and notes will be affected like all fixed-income securities by
market conditions relating to changes in prevailing interest rates. However, the
value of  lower-rated or unrated  corporate  bonds and notes is also affected by
investors'  perceptions.  When economic  conditions  appear to be deteriorating,
lower-rated or unrated corporate bonds and notes may decline in market value due
to investors'  heightened  concerns and perceptions  over credit  quality.  If a
security is downgraded,  the Series may retain the security.  The Series invests
in "zero coupon"  (interest  payments accrue until  maturity) and  "pay-in-kind"
(interest payments are made in cash or additional shares) bonds. Such securities
may be  subject  to  greater  fluctuations  in  value  as  they  tend to be more
speculative than income bearing securities. Fluctuations in the market prices of
the  securities  owned by the Series result in  corresponding  fluctuations  and
volatility  in the net asset  value of the shares of the  Series.  Additionally,
because they do not pay current income,  these  securities will detract from the
Series' objective of producing maximum current income.

     Lower-rated  and  unrated  corporate  bonds and  notes in which the  Series
invests are traded  principally by dealers in the  over-the-counter  market. The
market  for  these  securities  may be less  active  and  less  liquid  than for
higher-rated  securities.  Under  adverse  market or  economic  conditions,  the
secondary market for these bonds and notes could contract  further,  causing the
Series difficulties in valuing and selling the securities in its portfolio.

     The ratings of  fixed-income  securities by Moody's and S&P are a generally
accepted  barometer  of credit  risk.  They are,  however,  subject  to  certain
limitations  from an investor's  standpoint.  The rating on an issuer is heavily
weighted by past  developments and does not necessarily  reflect probable future
conditions.  There is  frequently  a lag between the time the rating is assigned
and the  time it is  updated.  In  addition  there  may be  varying  degrees  of
difference in credit risk of securities within each rating category.

                                       7
<PAGE>

   
     During the year ended December 31, 1996, the weighted  average  percentages
of the Series' portfolio invested in each rating category were as follows:
    

                                             PERCENTAGE OF
           S&P/MOODY'S RATINGS             TOTAL INVESTMENTS
           -------------------              ---------------

AAA/Aaa................................           --
AA/Aa..................................           --
A/A....................................           --
BBB/Baa................................           --
   
BB/Ba..................................          1.8%
B/B....................................         84.0%
    
CCC/Caa................................          8.4%
Non-rated..............................          2.5%

     The  Manager  will  try to  minimize  the  risk  inherent  in  the  Series'
investment  objective through credit analysis,  diversification and attention to
current  developments  and trends in  interest  rates and  economic  conditions.
However,  there can be no assurance that losses will not occur and an investment
in the Series is  appropriate  for an investor only if the investor can bear the
high  risk  inherent  in  seeking   maximum   current  income  by  investing  in
high-yielding corporate bonds and notes which are unrated or carry lower ratings
than those assigned by S&P or Moody's to investment-grade bonds.

     Except for temporary defensive  purposes,  at least 80% of the value of the
Series'  total  assets  will  be  invested  in  high-yielding,  income-producing
corporate bonds. This investment  policy is a fundamental  policy and may not be
changed  by the  Trustees  of the Fund  without  the vote of a  majority  of the
Series'  outstanding voting  securities.  The Series may invest up to 20% of the
value of its total  assets in a range of  high-yield,  medium and lower  quality
corporate notes; short-term money market instruments,  including certificates of
deposit  of banks  having  total  assets of more than $1  billion  and which are
members of the FDIC, bankers' acceptances and  interest-bearing  savings or time
deposits of such banks;  commercial paper of prime quality,  rated A-1 or higher
by S&P or  Prime-1 or higher by Moody's  or, if not rated,  issued by  companies
which have an  outstanding  debt issue rated AA or higher by S&P or Aa or higher
by  Moody's;  securities  guaranteed  or  insured  by the U.S.  Government,  its
agencies  and  instrumentalities;  and other  income-producing  cash items.  The
Series  may invest  temporarily  for  defensive  purposes  without  limit in the
foregoing securities.

     PREFERRED  STOCK.  In accordance  with its  objective of producing  maximum
current income, the Series may invest up to 10% of its total assets in preferred
stock,  including  non-investment grade preferred stock. Certain preferred stock
issues may offer higher yields than similar bond issues because their rights are
subordinated to the bonds. Consequently, such preferred stock issues will have a
greater  risk  potential.  The Manager  will try to minimize  this  greater risk
potential  through its investment  process.  However,  there can be no assurance
that losses will not occur and, as stated above,  an investment in the Series is
appropriate  only for an investor who can bear the high risk in seeking  maximum
current   income   by   investing   in   high-yielding   securities,   including
non-investment grade preferred stock.

     FOREIGN SECURITIES.  The Series may invest up to 10% of its total assets in
debt  securities  of  foreign  issuers.  Foreign  investments  may  be  affected
favorably  or  unfavorably  by changes in currency  rates and  exchange  control
regulations.  There may be less  information  available  about a foreign company
than about a U.S. company, and foreign companies may not be subject to reporting
standards and  requirements  comparable to those  applicable to U.S.  companies.
Foreign  debt  securities  and  their  markets  may  not be as  liquid  as  U.S.
securities  and their  markets.  Securities  of foreign  companies  may  involve
greater market risk than  securities of U.S.  companies,  and foreign  brokerage
commissions  and custody fees are  generally  higher than in the United  States.
Investments in foreign debt  securities may also be subject to local economic or
political risks, such as political  instability of some foreign  governments and
the possibility of nationalization of issuers.

     ILLIQUID  SECURITIES.  The Series may invest up to 15% of its net assets in
illiquid  securities,  including  restricted  securities  (i.e.,  securities not
readily  marketable  without  registration under the Securities Act of 1933 (the
"1933  Act")) and other  securities  that are not  readily  marketable,  such as
repurchase  agreements of more than one week's  duration.  A Series may purchase
restricted   securities  that  may  be  offered  and  sold  only  to  "qualified

                                       8
<PAGE>

institutional  buyers" under Rule 144A of the 1933 Act, and the Manager,  acting
pursuant to procedures approved by the Fund's Board of Directors, may determine,
when appropriate,  that specific Rule 144A securities are liquid and not subject
to the 15% limitation on illiquid securities. Should this determination be made,
the Manager,  acting  pursuant to such  procedures,  will carefully  monitor the
security  (focusing  on such  factors,  among  others,  as trading  activity and
availability of information) to determine that the Rule 144A security  continues
to be liquid.  It is not  possible  to predict  with  assurance  exactly how the
market for Rule 144A securities will further  evolve.  This investment  practice
could have the effect of increasing the level of  illiquidity in the Series,  if
and  to  the  extent  that  qualified  institutional  buyers  become  for a time
uninterested in purchasing Rule 144A securities.

     BORROWING.  The  Series  may  borrow  money  only  from  banks and only for
temporary  or  emergency  purposes  (but  not  for  the  purchase  of  portfolio
securities) in an amount not to exceed 15% of the value of its total assets. The
Series  will not  purchase  additional  portfolio  securities  if the Series has
outstanding borrowings in excess of 5% of the value of its total assets.

     LENDING OF PORTFOLIO  SECURITIES.  The Series may lend portfolio securities
to brokers or dealers, banks or other institutional borrowers of securities. The
borrower must maintain  with the Series cash or  equivalent  collateral  such as
Treasury  Bills,  equal to at least 100% of the market  value of the  securities
loaned.  During the time portfolio securities are on loan, the borrower pays the
Series any income  accruing on the loaned  securities  and the Series may invest
the cash  collateral  and earn  additional  income or may receive an agreed upon
amount of  interest  income  from the  borrower.  The Series may lend  portfolio
securities  to the  extent  that the  Manager  deems  appropriate  in seeking to
achieve the Series' investment objective.

     REPURCHASE AGREEMENTS. The Series may enter into repurchase agreements with
commercial banks and with  broker/dealers  to invest cash for the short-term.  A
repurchase  agreement  is an agreement  under which the Series  acquires a money
market instrument, generally a U.S. Government obligation qualified for purchase
by the Series,  subject to resale at an agreed upon price and date.  Such resale
price reflects an agreed upon interest rate effective for the period of time the
instrument  is held by the Series and is unrelated  to the interest  rate on the
instrument.  Repurchase  agreements  could involve certain risks in the event of
bankruptcy  or other  default  by the  seller,  including  possible  delays  and
expenses in  liquidating  the securities  underlying  the agreement,  decline in
value of the underlying  securities and loss of interest.  Repurchase agreements
usually are for short  periods,  such as one week or less, but may be for longer
periods.  As a matter of  fundamental  policy,  the  Series  will not enter into
repurchase  agreements of more than one week's  duration if more than 10% of its
total assets would be invested in such  agreements  and in restricted  and other
illiquid securities.

     WHEN-ISSUED SECURITIES. The Series may purchase securities on a when-issued
basis,  in which case  delivery and payment  normally  take place within 45 days
after the date of the  commitment to purchase.  The payment  obligation  and the
interest rate that will be received on the securities are each fixed at the time
the buyer enters into the  commitment.  Although the Series will only purchase a
security on a  when-issued  basis with the  intention of actually  acquiring the
securities,  the Series may sell these securities before the purchase settlement
date if it is deemed advisable.

     Securities  held by the Series and  securities  purchased on a  when-issued
basis are subject to changes in market value based upon  investors'  perceptions
of the creditworthiness of the issuer and upon changes, real or anticipated,  in
the level of interest rates. If the Series remains  substantially fully invested
at the same time that it has purchased  securities on a when-issued  basis,  the
market value of the Series'  assets may fluctuate  more than would  otherwise be
the case.  Purchasing a security on a when-issued  basis can involve a risk that
the yields  available in the market when the delivery  takes place may be higher
than those obtained on the security so purchased.

     An account  for the Series  consisting  of cash or liquid  high-grade  debt
securities  equal  to  the  amount  of  the  when-issued   commitments  will  be
established  with the  Series'  Custodian,  and  marked  to market  daily,  with
additional cash or liquid high-grade debt securities added when necessary.  When
the time  comes to pay for  

                                       9
<PAGE>

when-issued securities, the Series will meet its obligations from then available
cash  flow,  sale of  securities  held in the  separate  account,  sale of other
securities or,  although the Series would not normally expect to do so, from the
sale of the when-issued securities themselves (which may have a value greater or
less than the Series'  payment  obligations).  Sale of  securities  to meet such
obligations  carries with it a greater  potential for the realization of capital
gain or loss.

     GENERAL.   Except  as  noted  above  or  in  the  Statement  of  Additional
Information,  the  foregoing  investment  policies are not  fundamental  and the
Trustees of the Fund may change such policies  without the vote of a majority of
the  outstanding  voting  securities of the Series.  As a matter of policy,  the
Trustees will not change the Series'  investment  objective of producing maximum
current income without such a vote. Under the 1940 Act, a "vote of a majority of
the outstanding  voting  securities" of the Series means the affirmative vote of
the lesser of (1) more than 50% of the  outstanding  shares of the Series or (2)
67% or more of the shares of the Series  present at a  shareholders'  meeting if
more than 50% of the  outstanding  shares of the Series are  represented  at the
meeting in person or by proxy.

MANAGEMENT SERVICES

     The Trustees  provide broad  supervision over the affairs of the Series and
the Fund as a whole. Pursuant to a Management Agreement approved by the Trustees
and the  shareholders of the Series,  the Manager manages the investments of the
Series and administers the business and other affairs of the Series. The address
of the Manager is 100 Park Avenue, New York, NY 10017.

   
     The Manager also serves as manager of seventeen other investment  companies
which,  together with the Fund,  comprise the "Seligman  Group." These companies
are: Seligman Capital Fund, Inc.,  Seligman Cash Management Fund, Inc., Seligman
Common Stock Fund Inc.,  Seligman  Communications  and Information  Fund,  Inc.,
Seligman  Frontier Fund, Inc.,  Seligman Growth Fund, Inc.,  Seligman  Henderson
Global Fund Series,  Inc.,  Seligman Income Fund, Inc.,  Seligman Municipal Fund
Series,  Inc.,  Seligman  Municipal Series Trust,  Seligman New Jersey Municipal
Fund, Inc., Seligman  Pennsylvania  Municipal Fund Series,  Seligman Portfolios,
Inc.,  Seligman Quality  Municipal Fund,  Inc.,  Seligman Select Municipal Fund,
Inc.,  Seligman Value Fund Series,  Inc., and Tri-Continental  Corporation.  The
aggregate assets of the Seligman Group were approximately $14.2 billion at March
31,  1997.  The  Manager  also  provides  investment  management  or  advice  to
institutional   accounts  having  an  aggregate  value  at  March  31,  1997  of
approximately $4.2 billion.
    

     Mr.  William C. Morris is Chairman of the Manager and Chairman of the Board
and Chief  Executive  Officer of the Fund.  Mr.  Morris  owns a majority  of the
outstanding voting securities of the Manager.

     The  Manager  provides  senior   management  for  Seligman  Data  Corp.,  a
wholly-owned  subsidiary of certain investment  companies in the Seligman Group,
which  performs,  at  cost,  certain  recordkeeping  functions  for the  Series,
maintains the records of  shareholder  accounts and furnishes  dividend  paying,
redemption and related services.

   
     The Manager is entitled to receive a management fee,  calculated  daily and
payable  monthly.  The  management fee is equal to an annual rate of .65% of the
Series'  average daily net assets on the first $1 billion of net assets and .55%
of the Series'  average daily net assets in excess of $1 billion.  In 1996,  the
management  fee  paid by the Fund was  equal  to an  annual  rate of .65% of the
average daily net assets of the Series.

     The Fund pays all of its expenses  other than those assumed by the Manager.
The Fund's expenses are allocated among the series in a manner determined by the
Trustees to be fair and  equitable.  Total  expenses of the Series'  Class A and
Class D shares,  respectively,  for the year ended December 31, 1996 amounted to
1.16% and 1.92%,  respectively,  of the average  daily net assets of such class.
The annualized  total expenses of the Fund's Class B shares for the period ended
December  31, 1996  amounted  to 1.90% of the  average  daily net assets of such
class.
    

     PORTFOLIO  MANAGER.  Mr. Daniel J. Charleston,  a Managing  Director of the
Manager,  is a Vice President of the Fund and has been Portfolio  Manager of the
Series since January 1990.  Mr.  Charleston is also a Vice

                                       10
<PAGE>

President of Seligman  Portfolios,  Inc. and Portfolio Manager of its High-Yield
Bond Portfolio.

   
     The Manager's discussion of the Series' performance as well as a line graph
illustrating comparative performance information between the Series, the Merrill
Lynch High-Yield Master Index and the Lipper High-Yield Index is included in the
Fund's 1996 Annual Report to Shareholders.  Copies of the 1996 Annual Report may
be obtained,  without  charge,  by calling or writing the Fund at the  telephone
numbers or address listed on the cover page of this Prospectus.
    

     PORTFOLIO  TRANSACTIONS.  Corporate bonds and other fixed-income securities
are generally traded on the  over-the-counter  market on a "net" basis without a
stated  commission,  through  dealers  acting for their own  account  and not as
brokers.  The Series  will  engage in  transactions  with these  dealers or deal
directly  with the  issuer.  Prices  paid to dealers  will  generally  include a
"spread,"  i.e., the difference  between the prices at which a dealer is willing
to  purchase  or to sell the  security at that time.  The  Management  Agreement
recognizes  that in the purchase and sale of portfolio  securities,  the Manager
will seek the most  favorable  price and  execution  and,  consistent  with that
policy, may give  consideration to the research,  statistical and other services
furnished by dealers to the Manager for its use in connection  with its services
to the Fund as well as to other clients.

     Consistent  with  the  Rules  of the  National  Association  of  Securities
Dealers,  Inc.  and subject to seeking the most  favorable  price and  execution
available and such other policies as the Trustees of the Fund may determine, the
Manager  may  consider  sales of shares of the Series and,  if  permitted  under
applicable  laws,  may consider sales of shares of the other mutual funds in the
Seligman  Group as a factor in the  selection  of  brokers or dealers to execute
portfolio transactions for the Series.

     PORTFOLIO  TURNOVER.  A change in securities held by the Series is known as
"portfolio  turnover"  which may  result in the  payment by the Series of dealer
spreads or underwriting  commissions and other transactions costs on the sale of
securities as well as on the  reinvestment of the proceeds in other  securities.
Although  it is the  policy of the  Series to hold  securities  for  investment,
changes  will be made from time to time when the Manager  believes  such changes
will  strengthen the Series'  portfolio.  The portfolio  turnover rate will vary
from year to year as well as within a year and is likely to exceed  100% and has
done so in prior years.


PURCHASE OF SHARES

     Seligman Financial  Services,  Inc. ("SFSI"),  an affiliate of the Manager,
acts as general  distributor  of the  Series'  shares.  Its  address is 100 Park
Avenue, New York, NY 10017.

     The Fund  issues  three  classes  of  shares:  Class A  shares  are sold to
investors  choosing the initial sales load alternative;  Class B shares are sold
to investors  choosing to pay no initial sales load, a higher  distribution  fee
and a CDSL with  respect to  redemptions  within six years of  purchase  and who
desire shares to convert  automatically to Class A shares after eight years; and
Class D shares are sold to  investors  choosing no initial  sales load, a higher
distribution  fee and a CDSL on  redemptions  within one year of  purchase.  See
"Alternative Distribution System" above.

     Shares of the Series may be  purchased  through any  authorized  investment
dealer.  All  orders  will be  executed  at the net asset  value per share  next
computed  after  receipt  of the  purchase  order  plus,  in the case of Class A
shares, a sales load which, except for shares purchased under one of the reduced
sales  load  plans,  will  vary  with the size of the  purchase  as shown in the
schedule under "Class A shares -- Initial Sales Load" below.

     THE  MINIMUM  AMOUNT  FOR  INITIAL  INVESTMENT  IN THE  SERIES  IS  $1,000;
SUBSEQUENT  INVESTMENTS  MUST  BE IN THE  MINIMUM  AMOUNT  OF $100  (EXCEPT  FOR
INVESTMENT OF DIVIDENDS AND CAPITAL GAIN  DISTRIBUTIONS).  THE FUND RESERVES THE
RIGHT TO RETURN  INVESTMENTS  WHICH DO NOT MEET THESE  MINIMUMS.  EXCEPTIONS  TO
THESE MINIMUMS ARE AVAILABLE FOR ACCOUNTS BEING  ESTABLISHED  CONCURRENTLY  WITH
THE INVEST-A-CHECK(R)  SERVICE. THE MINIMUM AMOUNT FOR INITIAL INVESTMENT IN THE
SELIGMAN  TIME  HORIZON  MATRIXSM  ASSET  ALLOCATION  PROGRAM  IS  $10,000.  FOR
INFORMATION ABOUT THIS PROGRAM, CONTACT YOUR FINANCIAL ADVISOR.

                                       11
<PAGE>

     No  purchase  order  may be  placed  for  Class B shares  for an  amount of
$250,000 or more.
       

   
     Orders received by an authorized dealer before the close of business on the
New York Stock Exchange ("NYSE") (normally, 4:00 p.m. Eastern time) and accepted
by SFSI before the close of business  (5:00 p.m.  Eastern  time) on the same day
will be executed at the  Series' net asset value  determined  as of the close of
the NYSE on that day plus,  in the case of the Class A  shares,  any  applicable
sales load.  Orders accepted by dealers after the close of the NYSE, or received
by SFSI after the close of  business,  will be executed at the Series' net asset
value as next  determined  plus, in the case of Class A shares,  any  applicable
sales load. The authorized dealer through which the shareholder purchases shares
is responsible for forwarding the order to SFSI promptly.
    

     Payment  for  dealer  purchases  may be made by check  or by wire.  To wire
payment,  dealer  orders  must  first be placed  through  SFSI's  order desk and
assigned a purchase  confirmation  number.  Funds in payment of the purchase may
then be wired to Mellon Bank, N.A. ABA #043000261,  A/C Seligman High-Yield Bond
Series (A, B or D),  A/C#107-1011.  WIRE  TRANSFERS  MUST  INCLUDE THE  PURCHASE
CONFIRMATION NUMBER AND CLIENT ACCOUNT REGISTRATION AND ACCOUNT NUMBER.  Persons
other than dealers who wish to wire payment should  contact  Seligman Data Corp.
for  specific  wire  instructions.  Although  the Fund  makes no charge for this
service, the transmitting bank may impose a wire service fee.

   
     Current  shareholders may purchase  additional shares of the Series through
any  authorized  dealer or by sending a check payable to the "Seligman  Group of
Funds" in our  postage-paid  return  envelope or directly to P.O. Box 3947,  New
York, NY 10008-3947.  Checks for investment  must be in U.S.  dollars drawn on a
domestic  bank.  Credit card  convenience  checks and third party checks  (i.e.,
checks made payable to someone other than the "Seligman Group of Funds") may not
be used to open a new fund  account or purchase  additional  shares of the Fund.
The check should be accompanied by an investment slip (provided on the bottom of
shareholder  account  statements) and include the shareholder's  name,  address,
account  number,  Series name and class of shares (A, B or D). If a  shareholder
does not provide the required information, Seligman Data Corp. will seek further
clarification  and may be forced to return the check to the shareholder.  Orders
sent directly to Seligman  Data Corp.  will be executed at the Series' net asset
value next  determined  after the order is accepted plus, in the case of Class A
shares, any applicable sales load.

     Seligman Data Corp. may charge a $10.00 service fee for checks  returned to
it uncollectable.  This charge may be deducted from the  Shareholder's  account.
For the protection of the Fund and its shareholders, no redemption proceeds will
be remitted to a shareholder  with respect to shares  purchased by check (unless
certified) until Seligman Data Corp. receives notice that the check has cleared,
which may be up to 15 days from the  credit of the  shares to the  shareholder's
account.
    

     VALUATION.  The net asset value of the Series'  shares is  determined  each
day,  Monday through  Friday,  as of the close of trading on the NYSE (normally,
4:00  p.m.  Eastern  time) on each day that the NYSE is open for  business.  Net
asset value is calculated separately for each class. Securities traded on a U.S.
or  foreign  exchange  or  over-the-counter  market are valued at the last sales
price on the primary exchange or market on which they are traded. United Kingdom
securities and securities for which there are no recent sales  transactions  are
valued based on quotations provided by primary market makers in such securities.
Any securities for which recent market  quotations are not readily available are
valued at fair value  determined in accordance with  procedures  approved by the
Fund's Trustees.  Short-term  holdings maturing in 60 days or less are generally
valued  at  amortized  cost if  their  original  maturity  was 60 days or  less.
Short-term  holdings with more than 60 days remaining to maturity will be valued
at current  market value until the 61st day prior to maturity,  and will then be
valued on an amortized  cost basis based on the value as of such date unless the
Trustees  determine  that  amortized  cost value does not represent  fair market
value.

                                       12
<PAGE>

     Although  the  legal  rights  of Class A,  Class B and  Class D shares  are
substantially  identical, the different expenses borne by each class will result
in different net asset values and dividends. The net asset values of Class B and
Class D shares  will  generally  be lower  than the net  asset  value of Class A
shares as a result of the higher  distribution fees charged to Class B and Class
D shares.  In addition,  net asset value per shares of the three classes will be
affected to the extent any other expenses differ among classes.

     CLASS A  SHARES--INITIAL  SALES  LOAD.  Class A shares  are  subject  to an
initial  sales load which  varies with the size of the  purchase as shown in the
schedule below, and an annual service fee of up to .25% of the average daily net
asset value of Class A shares.  See  "Administration,  Shareholder  Services and
Distribution Plan" below.

- --------------------------------------------------------------------------------
                    CLASS A SHARES--SALES LOAD SCHEDULE

                                 SALES LOAD
                             AS A PERCENTAGE OF      REGULAR
                            --------------------      DEALER
                                      NET AMOUNT     DISCOUNT
                             OFFERING INVESTED(NET   AS A % OF
     AMOUNT OF PURCHASE        PRICE  ASSET VALUE)  OFFERING PRICE
     ------------------      ---------------------  --------------

    Less than  $ 50,000.....  4.75%    4.99%         4.25%
      50,000--   99,999.....  4.00     4.17          3.50
     100,000--  249,999.....  3.50     3.63          3.00
     250,000--  499,999.....  2.50     2.56          2.25
     500,000--  999,999.....  2.00     2.04          1.75
   
   1,000,000-- or more*.....     0        0             0
    

  -------
   
  *Shares  acquired at net asset value  pursuant to the above  Schedule  will be
   subject  to a CDSL of 1% if  redeemed  within  18  months  of  purchase.  See
   "Purchase of Shares--Contingent Deferred Sales Load."
    
- --------------------------------------------------------------------------------


   
     There is no initial sales load on purchases of Class A shares of $1,000,000
or more ("NAV  sales");  however,  such  shares  are  subject to a CDSL of 1% if
redeemed within eighteen months of purchase.

     SFSI shall pay broker/dealers,  from its own resources, a fee on NAV sales,
calculated  as follows:  1.00% of NAV sales up to but not  including $2 million;
 .80% of NAV sales from $2 million up to but not  including  $3 million;  .50% of
NAV sales from $3 million up to but not  including  $5 million;  and .25% of NAV
sales from $5  million  and above.  The  calculation  of the fee wil be based on
assets held by a "single person" as defined below.

     SFSI shall also pay broker/dealers, from its own resources, a fee on assets
of  certain  investments  in  Class  A  shares  of  the  Seligman  Mutual  Funds
participating  in an "eligible  employee  benefit  plan" (as defined below under
"Special Programs") that are attributable to the particular  broker/dealer.  The
shares  eligible  for the fee are those on which an  initial  sales load was not
paid because  either the  participating  eligible  employee  benefit plan has at
least (i)  $500,000  invested in the  Seligman  Mutual Funds or (ii) 50 eligible
employees to whom such plan is made available.  Class A shares representing only
an initial  purchase of Seligman Cash  Management  Fund are not eligible for the
fee.  Such shares will become  eligible for the fee once they are  exchanged for
shares of another Seligman Mutual Fund. The payment is based on cumulative sales
during a single calendar year, or portion  thereof.  The payment  schedule,  for
each  calendar  year,  is as follows:  1.00% of sales up to but not including $2
million;  .80% of sales from $2 million up to but not including $3 million; .50%
of sales from $3 million up to but not  including $5 million;  and .25% of sales
from $5 million and above.
    


     REDUCED SALES LOADS.  Reductions in sales loads apply to purchases of Class
A shares by a "single person," including an individual, members of a family unit
comprising husband, wife, and minor children purchasing securities for their own
account,  or a trustee  or other  fiduciary  purchasing  for a single  fiduciary
account or single trust.  Purchases  made by a trustee or other  fiduciary for a
fiduciary  account may not be aggregated  with  purchases  made on behalf of any
other fiduciary or individual account.

   
     Shares purchased without an initial sales load in accordance with the sales
load schedule or pursuant to a Volume Discount,  Right of Accumulation or Letter
of Intent are subject to a CDSL of 1% on redemptions  within  eighteen months of
purchase.


     o VOLUME DISCOUNTS are provided if the total amount being invested in Class
A shares of the Series alone,  or in any  combination  of shares of the Seligman
Mutual Funds that are sold with an initial sales load,  reaches levels indicated
in the above sales load schedule.
    

                                       13
<PAGE>

   
     o THE RIGHT OF ACCUMULATION  allows an investor to combine the amount being
invested in shares of the other Seligman Mutual Funds sold with an initial sales
load with the total net asset  value of shares of those  Seligman  Mutual  Funds
already  owned that were sold with an initial sales load and the total net asset
value of shares of  Seligman  Cash  Management  Fund that were  acquired  by the
investor  through an exchange of shares of another Seligman Mutual Fund on which
there was an initial  sales load to determine  reduced sales loads in accordance
with the sales load  schedule.  An  investor  or a dealer  purchasing  shares on
behalf of an investor must indicate that the investor has existing accounts when
making investments or opening new accounts.

     o LETTER OF INTENT  allows an investor  to  purchase  Class A shares of the
Series over a 13-month period at reduced initial sales loads, based on the total
amount the  investor  intends to purchase  plus the total net asset value of the
other  Seligman  Mutual Funds already owned that were sold with an initial sales
load and the total net asset value of shares of Seligman  Cash  Management  Fund
that were acquired through an exchange of shares of another Seligman Mutual Fund
on which  there was an initial  sales load.  An investor or a dealer  purchasing
Class A shares on behalf of an investor  must  indicate  that the  investor  has
existing  accounts when making  investments  or opening new  accounts.  For more
information concerning terms of Letters of Intent, see "Terms and Conditions" on
page 30.
    

     SPECIAL PROGRAMS.  The Series may sell Class A shares at net asset value to
present and retired directors,  trustees,  officers, employees and their spouses
(and  family  members  of the  foregoing)  of the  Fund,  the  other  investment
companies in the Seligman Group, the Manager and other companies affiliated with
the Manager. Family members are defined to include lineal descendants and lineal
ancestors,  siblings  (and  their  spouses  and  children)  and any  company  or
organization controlled by any of the foregoing.  Such sales also may be made to
employee  benefit  and  thrift  plans  for such  persons  and to any  investment
advisory,  custodial, trust or other fiduciary account managed or advised by the
Manager or any affiliate.

   
     Class A  shares  also  may be  issued  without  an  initial  sales  load in
connection with the acquisition of cash and securities owned by other investment
companies;  to any  registered  unit  investment  trust  which is the  issuer of
periodic  payment plan  certificates,  the net proceeds of which are invested in
Series shares; to separate  accounts  established and maintained by an insurance
company which are exempt from  registration  under Section  3(c)(11) of the 1940
Act; to registered  representatives  and employees  (and their spouses and minor
children) of any dealer that has a sales agreement with SFSI; to shareholders of
mutual funds with  objectives  and  policies  similar to the Series who purchase
shares with redemption proceeds of such funds (not to exceed the dollar value of
such  redemption  proceeds);  to financial  institution  trust  departments;  to
registered  investment advisers exercising  discretionary  investment  authority
with  respect to the  purchase  of Series'  shares;  to  accounts  of  financial
institutions or broker/dealers that charge account management fees, provided the
Manager or one of its  affiliates  has entered into an agreement with respect to
such accounts;  pursuant to sponsored arrangements with organizations which make
recommendations to or permit group  solicitations of, its employees,  members or
participants in connection  with the purchase of shares of the Series;  to other
investment  companies in the Seligman  Group in  connection  with a deferred fee
arrangement  for outside  directors;  and to "eligible  employee  benefit plans"
which have at least (i) $500,000  invested in the Seligman Group of Mutual Funds
or (ii) 50 eligible  employees  to whom such plan is made  available.  "Eligible
employee  benefit  plan"  means  any  plan or  arrangement,  whether  or not tax
qualified,  which provides for the purchase of Series shares. Sales of shares to
such plans must be made in connection  with a payroll  deduction  system of plan
funding or other system acceptable to Seligman Data Corp.

     Section 403(b) plans sponsored by public  educational  institutions are not
eligible for net asset value purchases based on the aggregate investment made by
the plan or number of eligible  employees.  Employee  benefit plans eligible for
net asset value sales, as described  above,  will be subject to a CDSL of 1% for
terminations at the plan level only, on redemptions of shares  purchased  within
eighteen months of plan termination. Sales pursuant to a 401(k) alliance program
which has an  agreement  with SFSI are  available at net asset value and are not
subject to a CDSL.
    

                                       14
<PAGE>

     CLASS B SHARES.  Class B shares are sold without an initial  sales load but
are subject to a CDSL if the shares are redeemed
within six years of purchase at rates set forth in the table below, charged as a
percentage  of the  current  net asset  value or the  original  purchase  price,
whichever is less.

YEARS SINCE PURCHASE                                  CDSL
- --------------------
less than 1 year...................................     5%
1 year or more but less than 2 years...............     4%
2 years or more but less than 3 years..............     3%
3 years or more but less than 4 years..............     3%
4 years or more but less than 5 years..............     2%
5 years or more but less than 6 years..............     1%
6 years or more....................................     0%

     Class B shares are also subject to an annual  distribution  fee of .75% and
an annual  service fee of up to .25% of the average daily net asset value of the
Class B shares.  SFSI will make a 4% payment to dealers in respect of  purchases
of Class B shares. Approximately eight years after purchase, Class B shares will
convert  automatically to Class A shares, which are subject to an annual service
fee of .25% but no distribution  fee. Shares purchased  through  reinvestment of
dividends and distributions on Class B shares also will convert automatically to
Class A shares  along  with the  underlying  shares on which  they were  earned.
Conversion occurs at the end of the month which precedes the eighth  anniversary
of the purchase  date. If Class B shares of the Series are exchanged for Class B
shares of another Seligman Mutual Fund, the conversion  period applicable to the
Class B shares  acquired in the exchange will apply,  and the holding  period of
the  shares  exchanged  will be tacked  onto the  holding  period of the  shares
acquired.  Class B shareholders of the Series exercising the exchange  privilege
will  continue to be subject to the Series'  CDSL  schedule if such  schedule is
higher or longer than the CDSL schedule  relating to the new Class B shares.  In
addition,  Class B shares of the Series  acquired by exchange will be subject to
the Series'  CDSL  schedule  if such  schedule is higher or longer than the CDSL
schedule relating to the original Class B shares.

     CLASS D SHARES.  Class D shares are sold without an initial  sales load but
are  subject  to a CDSL if the shares are  redeemed  within one year,  an annual
distribution  fee of up to .75% and an annual  service fee of up to .25%, of the
average daily net asset value of the Class D shares. SFSI will make a 1% payment
to dealers in respect of  purchases  of Class D shares.  Unlike  Class B shares,
Class D shares do not automatically convert to Class A shares after eight years.

   
     CONTINGENT DEFERRED SALES LOAD. A CDSL will be imposed on any redemption of
Class B or Class D shares which were  purchased  during the  preceding six years
(for Class B shares) or twelve  months  (for Class D shares);  however,  no CDSL
will be imposed on shares  acquired  through  the  investment  of  dividends  or
distributions  from any  Class B or Class D shares of mutual  funds  within  the
Seligman Group.  The amount of any CDSL will initially be used by SFSI to defray
the  expense of the  payment of 4% (in the case of Class B shares) or 1% (in the
case of Class D Shares) made by it to Service  Organizations  (as defined  under
"Administration,  Shareholder  Services and  Distribution  Plan") at the time of
sale.  Pursuant to an agreement with FEP Capital,  L.P. ("FEP") to fund payments
in respect of Class B shares, SFSI has agreed to pay any Class B CDSL to FEP.

     A CDSL of 1% will  also be  imposed  on any  redemption  of  Class A shares
purchased  during the preceding  eighteen months if such shares were acquired at
net asset value  pursuant to the sales load  schedule  provided  under  "Class A
Shares--Initial Sales Load." Employee benefit plans eligible for net asset sales
as described  above under "Special  Programs" may be subject to a CDSL of 1% for
terminations  at the plan level only, or redemption of shares  purchased  within
eighteen months prior to plan termination.

     The 1% CDSL  normally  imposed on  redemptions  of  certain  Class A shares
(i.e.,  those purchased during the preceding  eighteen months at net asset value
pursuant to the sales load  schedule  provided  under  "Class A  Shares--Initial
Sales  Load") will be waived on shares that were  purchased  through Dean Witter
Reynolds, Inc. ("Dean Witter") by certain Chilean institutional investors (i.e.,
pension plans,  insurance  companies and mutual funds).  Upon redemption of such
shares within an eighteen  month period,  Dean Witter will  reimburse SFSI a pro
rata  portion  of the fee it  received  from  SFSI  at the  time of sale of such
shares.
    

                                       16
<PAGE>

   
     To minimize the  application  of a CDSL to a  redemption,  shares  acquired
pursuant to the investment of dividends and distributions (which are not subject
to a CDSL) will be redeemed first;  followed by shares held for a period of time
longer than the  applicable  CDSL period.  Shares held for the longest period of
time within the applicable period will then be redeemed. Additionally, for those
shares  determined  to be subject to a CDSL,  the CDSL will be  assessed  on the
current net asset value or original  purchase price,  whichever is less. No CDSL
will be imposed on shares  acquired  through  the  investment  of  dividends  or
distributions  from any Class A,  Class B or Class D shares of  Seligman  Mutual
Funds.
    

     For example,  assume an investor purchased 100 Class D shares in January at
a price of $10.00 per share.  During the first year, 5 additional Class D shares
were acquired through investment of dividends and  distributions.  In January of
the following year, an additional 50 Class D shares were purchased at a price of
$12.00  per  share.  In March of that  year,  the  investor  chooses  to  redeem
$1,500.00 from the account which now holds 155 Class D shares with a total value
of  $1,898.75  ($12.25  per  share).  The  CDSL for  this  transaction  would be
calculated as follows:


Total shares to be redeemed
   (122.449 @ $12.25) as follows:             $1,500.00
                                              ---------
Dividend/Distribution shares
  (5 @ $12.25)                                    61.25
Shares held more than 1 year
  (100 @  $12.25)                              1,225.00
Shares held less than 1 year subject to
  CDSL (17.449 @ $12.25)                         213.75
                                              ---------
  Gross proceeds of redemption                 1,500.00
  Less CDSL
    (17.449 shares @ $12.00 =
    $209.39 x 1% = $2.09)                         (2.09)
                                              ---------
Net proceeds of redemption                    $1,497.91
                                              =========

   
     For  federal  income tax  purposes,  the amount of the CDSL will reduce the
gain or increase the loss,  as the case may be, on the amount  recognized on the
redemption of shares.
    

     The CDSL will be waived or reduced in the following instances:

   
     (a) on redemptions  following the death or disability of a shareholder,  as
defined in section  72(m)(7) of the Internal  Revenue  Code of 1986,  as amended
(the "Code");  (b) in connection with (i)  distributions  from retirement  plans
qualified under section 401 (a) of the Code when such  redemptions are necessary
to make distributions to plan participants  (such payments include,  but are not
limited to death,  disability,  retirement,  or  separation  of  service),  (ii)
distributions from a custodial account under section 403(b)(7) of the Code or an
individual retirement account (an "IRA") due to death, disability, or attainment
of age 591/2,  and (iii) a tax-free return of an excess  contribution to an IRA;
(c) in whole or in part, in  connection  with shares sold to current and retired
Trustees of the Fund; (d) in whole or in part, in connection with shares sold to
any state, county, or city or any  instrumentality,  department,  authority,  or
agency thereof,  which is prohibited by applicable investment laws from paying a
sales  load or  commission  in  connection  with the  purchase  of shares of any
registered  investment  management  company;  (e) pursuant to an automatic  cash
withdrawal  service;  and (f) in connection with the redemption of shares of the
Series if the Series is combined with another mutual fund in the Seligman Group,
or another similar reorganization transaction.

     If, with respect to a redemption  of any Class A, Class B or Class D shares
sold by a dealer,  the CDSL is waived  because the  redemption  qualifies  for a
waiver as set forth above,  the dealer shall remit to SFSI promptly upon notice,
an amount  equal to the payment or a portion of the payment  made by SFSI at the
time of sale of such shares.

     For the period from the date Seligman  Global  Horizon Funds (the "Offshore
Fund")  commences  offering its shares,  until May 31, 1997, SFSI will reimburse
any CDSL  charged  upon  the  redemption  of  Class B or  Class D shares  of any
Seligman  Mutual  Fund by a  non-U.S.  resident  alien  investor  who  uses  the
redemption proceeds to purchase Class B or Class A shares, respectively,  of the
Offshore Fund through Merrill Lynch, Pierce, Fenner & Smith Incorporated, or any
of its affiliates (col-
    
                                       16
<PAGE>

   
lectively, "Merrill Lynch"). Merrill Lynch will, in turn, reimburse SFSI for the
amount of CDSL so reimbursed by it over a period of four years.
    

     SFSI may from time to time assist dealers by, among other things, providing
sales  literature  to, and holding  informational  programs  for the benefit of,
dealers'  registered  representatives.  Dealers may limit the  participation  of
registered  representatives  in such  informational  programs  by means of sales
incentive  programs  which may  require  the sale of minimum  dollar  amounts of
shares of the mutual funds in the Seligman Group. SFSI may from time to time pay
a bonus or other  incentive to dealers  that sell shares of the Seligman  Mutual
Funds.  In some  instances,  these bonuses or incentives  may be offered only to
certain  dealers which employ  registered  representatives  who have sold or may
sell a significant  amount of shares of the Series  and/or  certain other mutual
funds managed by the Manager  during a specified  period of time.  Such bonus or
other  incentive  may take the form of payment  for travel  expenses,  including
lodging,  incurred  in  connection  with trips  taken by  qualifying  registered
representatives  and members of their  families to places  within or outside the
United  States.  The cost to SFSI of such  promotional  activities  and payments
shall be  consistent  with the Rules of the National  Association  of Securities
Dealers, Inc., as then in effect.

TELEPHONE TRANSACTIONS

     A shareholder with telephone transaction privileges,  AND THE SHAREHOLDER'S
BROKER/DEALER  REPRESENTATIVE,  will have the  ability to effect  the  following
transactions  via telephone:  (i) redemption of Series shares,  (ii) exchange of
Series  shares for shares of the same class of  another  Seligman  Mutual  Fund,
(iii) change of a dividend  and/or capital gain  distribution  option,  and (iv)
change of address. All telephone transactions are effected through Seligman Data
Corp. at (800) 221-2450.

     FOR INVESTORS WHO PURCHASE  SHARES BY COMPLETING  AND SUBMITTING AN ACCOUNT
APPLICATION  (EXCEPT THOSE ACCOUNTS REGISTERED AS TRUSTS (UNLESS THE TRUSTEE AND
SOLE BENEFICIARY ARE THE SAME PERSON),  CORPORATIONS OR GROUP RETIREMENT PLANS):
Unless an election is made otherwise on the Account  Application,  a shareholder
and the  shareholder's  broker/dealer  of record,  as  designated on the Account
Application, will automatically receive telephone services.

     FOR  INVESTORS  WHO  PURCHASE  SHARES  THROUGH A  BROKER/DEALER:  Telephone
services for a shareholder and the shareholder's  representative  may be elected
by  completing  a   supplemental   election   application   available  from  the
broker/dealer of record.

     FOR  ACCOUNTS  REGISTERED  AS IRAS:  Telephone  services  will include only
exchanges or address changes.

   
     FOR ACCOUNTS  REGISTERED AS TRUSTS (UNLESS THE TRUSTEE AND SOLE BENEFICIARY
ARE  THE  SAME  PERSON),  CORPORATIONS  OR  GROUP  RETIREMENT  PLANS:  Telephone
redemptions  are not  permitted.  Group  retirement  plans  that may allow  plan
participants  to place  telephone  exchanges  directly with the Fund, must first
provide a letter of authorization  signed by the plan custodian or trustee,  and
provide a telephone  services  election  form  signed by each plan  participant.
Additionally,  group  retirement plans are not permitted to change a dividend or
gain distribution option.

     All  Seligman  Mutual Fund  accounts  with the same account  number  (i.e.,
registered  exactly the same) as an existing account,  including any new fund in
which  the  shareholder  invests  in  the  future,  will  automatically  include
telephone  services if the existing  account has telephone  services.  Telephone
services may also be elected at any time on a  supplemental  telephone  services
election form.
    

     For accounts registered jointly (such as joint tenancies, tenants in common
and community  property  registrations),  each owner, by accepting or requesting
telephone  services,  authorizes  each of the other  owners to effect  telephone
transactions on his or her behalf.

     During times of drastic  economic or market  changes,  a shareholder or the
shareholder's  representative may experience  difficulty in contacting  Seligman
Data Corp. to request a redemption  or exchange of Series shares via  telephone.
In these  circumstances,  the  shareholder or the  shareholder's  representative
should consider using other redemption or exchange procedures.  (See "Redemption
of Shares"  below.) Use of these other  redemption  or exchange  procedures  may
result in the  request  being  processed  at a later  time  than

                                       17
<PAGE>

if a telephone  transaction  had been used,  and the Series' net asset value may
fluctuate during such periods.

   
     The Fund and  Seligman  Data Corp.  will employ  reasonable  procedures  to
confirm that  instructions  communicated  by telephone  are genuine.  These will
include:  recording all telephone calls requesting  account activity,  requiring
that the caller provide certain requested personal and/or account information at
the time of the call for the purpose of establishing the caller's identity,  and
sending a written  confirmation of redemptions,  exchanges or address changes to
the address of record each time activity is initiated by  telephone.  As long as
the Fund and Seligman Data Corp. follow  instructions  communicated by telephone
that  were  reasonably  believed  to be  genuine  at the time of their  receipt,
neither  they nor any of their  affiliates  will be  liable  for any loss to the
shareholder  caused by an  unauthorized  transaction.  In any instance where the
Fund or  Seligman  Data Corp.  is not  reasonably  satisfied  that  instructions
received  by  telephone  are  genuine,  the  requested  transaction  will not be
executed,  and neither they nor any of their  affiliates  will be liable for any
losses which may occur due to a delay in implementing  the  transaction.  If the
Fund or Seligman Data Corp. does not follow the procedures  described above, the
Fund or Seligman Data Corp. may be liable for any losses due to  unauthorized or
fraudulent  instructions.  Telephone  transactions  must be  effected  through a
representative  of Seligman Data Corp.,  i.e.,  requests may not be communicated
via Seligman Data Corp.'s automated telephone answering system. Shareholders, of
course,  may refuse or cancel  telephone  services.  Telephone  services  may be
terminated by a shareholder at any time by sending a written request to Seligman
Data  Corp.  TELEPHONE  SERVICES  MAY  NOT  BE  ESTABLISHED  BY A  SHAREHOLDER'S
BROKER/DEALER  WITHOUT THE WRITTEN  AUTHORIZATION  OF THE  SHAREHOLDER.  Written
acknowledgment  of the addition of telephone  services to an existing account or
termination of telephone services will be sent to the shareholder at the address
of record.
    

REDEMPTION OF SHARES

   
     A shareholder may redeem shares held in book credit ("uncertificated") form
without charge,  except a CDSL, if applicable,  at any time by SENDING A WRITTEN
REQUEST to Seligman Data Corp.,  P.O. Box 3947, New York, NY  10008-3947;  or if
request is being sent by  overnight  delivery  service to 100 Park  Avenue,  New
York, NY 10017.  The  redemption  request must be signed by all persons in whose
name the shares are registered.  A shareholder may redeem shares that are not in
book credit form without charge,  except a CDSL, if applicable,  by surrendering
certificates in proper form to the same address.  Certificates should be sent by
registered mail. Share certificates must be endorsed for transfer or accompanied
by an endorsed  stock power signed by all share owners  exactly as their name(s)
appear(s) on the account  registration.  The shareholder's letter of instruction
or endorsed stock power should specify the Series or Fund name,  account number,
class of shares  (A, B or D) and the  number  of  shares or dollar  amount to be
redeemed. The Fund cannot accept conditional redemption requests (i.e., requests
to sell  shares at a  specific  price or on a future  date).  If the  redemption
proceeds  are (i)  $50,000 or more,  (ii) to be paid to  someone  other than the
shareholder of record  (regardless of the amount) or (iii) to be mailed to other
than the address of record  (regardless of the amount),  the signature(s) of the
shareholder(s)   must  be  guaranteed  by  an  eligible  financial   institution
including,  but not limited to, the following:  banks,  trust companies,  credit
unions,  securities  brokers  and  dealers,  savings and loan  associations  and
participants in the Securities Transfer  Association  Medallion Program (STAMP),
the Stock  Exchanges  Medallion  Program  (SEMP) and the New York Stock Exchange
Medallion  Signature  Program  (MSP).  The Fund  reserves  the right to reject a
signature guarantee where it is believed that the Fund will be placed at risk by
accepting such  guarantee.  A signature  guarantee is also necessary in order to
change  the  account  registration.  Notarization  by a notary  public is not an
acceptable signature guarantee. ADDITIONAL DOCUMENTATION MAY ALSO BE REQUIRED BY
SELIGMAN  DATA CORP. IN THE EVENT OF A REDEMPTION  BY A  CORPORATION,  EXECUTOR,
ADMINISTRATOR,  TRUSTEE,  CUSTODIAN OR RETIREMENT PLAN. FOR FURTHER  INFORMATION
WITH RESPECT TO REDEMPTION REQUIREMENTS, PLEASE CONTACT THE SHAREHOLDER SERVICES
DEPARTMENT OF SELIGMAN DATA CORP. FOR ASSISTANCE.

     In the case of Class A shares,  (except  for  shares  purchased  without an
initial sales load due to the size 
    

                                       18
<PAGE>

   
of the purchase), and in the case of Class B shares redeemed after six years and
Class D shares redeemed after one year, a shareholder will receive the net asset
value per share next  determined  after  receipt of a request in good order.  If
Class A shares which were  purchased  without an initial  sales load because the
purchase  amount was $1,000,000 or more are redeemed  within  eighteen months of
purchase,  a  shareholder  will  receive  the net asset  value  per  share  next
determined  after  receipt  of a  request  in good  order,  less a CDSL of 1% as
described under "Purchase of Shares--Class A Shares--Initial  Sales Load" above.
If Class B shares are redeemed within six years of purchase,  a shareholder will
receive the net asset value per share next determined after receipt of a request
in good  order,  less  the  applicable  CDSL as  described  under  "Purchase  of
Shares--Class B Shares" above. If Class D shares are redeemed within one year of
purchase,  a  shareholder  will  receive  the net asset  value  per  share  next
determined  after  receipt  of a  request  in good  order,  less a CDSL of 1% as
described under "Purchase of Shares--Class D Shares" above.
    

     A  shareholder  also may "sell"  shares to the Fund  through an  investment
dealer and, in that way, be certain, providing the order is timely, of receiving
the net asset  value  established  at the end of the day on which the  dealer is
given the repurchase order (less any applicable  CDSL). The Fund makes no charge
for this  transaction,  but the  dealer  may  charge a  service  fee.  "Sell" or
repurchase  orders  received from an  authorized  dealer before the close of the
NYSE and received by SFSI, the repurchase agent, before the close of business on
the same day will be executed at the net asset value per share  determined as of
the close of the NYSE on that day, less any applicable CDSL.  Repurchase  orders
received from authorized  dealers after the close of the NYSE or not received by
SFSI prior to the close of  business,  will be  executed  at the net asset value
determined  as of the  close  of the  NYSE on the  next  trading  day,  less any
applicable CDSL. Shares held in a "street name" account with a broker/dealer may
be sold to the Fund only through a broker/dealer.

   
     TELEPHONE  REDEMPTIONS.  Telephone  redemptions  of  uncertificated  shares
payable to the address of record may be made once per day, in an amount of up to
$50,000 per fund account.  Telephone  redemption  requests  received by Seligman
Data Corp. at (800)  221-2450  between 8:30 a.m. and 4:00 p.m.  Eastern time, on
any  business  day will be  processed  as of the close of  business on that day.
Redemption  requests by telephone will not be accepted  within 30 days following
an address  change.  Qualified  Plans,  IRAs or other  retirement  plans are not
eligible for  telephone  redemptions.  The Fund reserves the right to suspend or
terminate its telephone redemption service at any time without notice.
    

     For more  information  about telephone  redemptions  and the  circumstances
under which shareholders may bear the risk of loss for a fraudulent transaction,
see "Telephone Transactions" above.

     CHECK REDEMPTION SERVICE. The Check Redemption Service allows a shareholder
who owns or  purchases  shares in the  Series  worth  $25,000 or more to request
Seligman  Data  Corp.  to  provide   redemption   checks  to  be  drawn  on  the
shareholder's  account in amounts of $500 or more. The  shareholder may elect to
use this  service on the  Account  Application  or by later  written  request to
Seligman Data Corp.  Shares for which  certificates have been issued will not be
available for redemption  under this Service.  Holders of Class B shares may use
this service  although check  redemptions of Class B shares will be subject to a
CDSL. Holders of Class D shares may use this service with respect to shares that
have been held for at least one year.  Dividends  continue to be earned  through
the date preceding the date the check clears for payment. Use of this service is
subject to Boston Safe  Deposit  and Trust Co.  rules and  regulations  covering
checking accounts.  Separate checkbooks will be furnished for each series of the
Fund.

     There is no  charge  for use of  checks.  When  honoring  a check  that was
processed  for payment,  Boston Safe Deposit and Trust Co. will cause the Series
to redeem exactly enough full and fractional shares from an account to cover the
amount of the check.  If shares are owned  jointly,  redemption  checks  must be
signed by all persons,  unless otherwise elected on the Account Application,  in
which case a single signature will be acceptable.

                                       19
<PAGE>

     In view of daily  fluctuations in share value,  the  shareholder  should be
certain  that the  amount of shares in the  account is  sufficient  to cover the
amount of checks written. If insufficient  shares are in the account,  the check
will be returned,  marked "insufficient  funds." THE FUND WILL NOT REDEEM SHARES
IN ONE SERIES TO COVER A CHECK  WRITTEN ON ANOTHER  SERIES.  SELIGMAN DATA CORP.
WILL CHARGE A $10.00  PROCESSING FEE FOR ANY CHECK  REDEMPTION DRAFT RETURNED AS
UNCOLLECTABLE. THIS CHARGE MAY BE DEDUCTED FROM THE SHAREHOLDER'S ACCOUNT.

     Check Redemption books cannot be reordered unless the shareholder's account
has  a  value  of  $25,000  or  more  and  the  Fund  has a  certified  Taxpayer
Identification Number on file.

     Cancelled  checks will be returned to the shareholder  under separate cover
the month after they clear.  The Check  Redemption  Service may be terminated at
any time by the Fund or  Boston  Safe  Deposit  and  Trust Co.  See  "Terms  and
Conditions" on page 30.

   
     GENERAL.  With respect to shares redeemed, a check for the proceeds will be
sent to the  Shareholder's  address of record  within seven  calendar days after
acceptance  of the  redemption  order  and  will be made  payable  to all of the
registered  owners on the  account.  With respect to shares  repurchased  by the
Fund,  a check for the proceeds  will be sent to the  investment  dealer  within
seven calendar days after  acceptance of the  repurchase  order and will be made
payable to the investment dealer. Payment of redemption proceeds will be delayed
on redemptions of shares  purchased by check (unless  certified)  until Seligman
Data Corp.  receives  notice that the check has  cleared,  which may be up to 15
days from the credit of the shares to the shareholder's account. The proceeds of
a redemption or repurchase may be more or less than the shareholder's cost.
    

     The Fund reserves the right to redeem  shares owned by a shareholder  whose
investment in the Series has a value of less than a minimum amount  specified by
the Fund's  Trustees,  which is  presently  $500.  Shareholders  would be sent a
notice  before  the  redemption  is  processed  stating  that the value of their
investment in the Series is less than the  specified  minimum and that they have
sixty days to make an additional investment.

   
     REINSTATEMENT  PRIVILEGE.  If a shareholder redeems Class A shares and then
decides to reinvest  them, or to shift the investment to the other series of the
Fund or one of the other Seligman Mutual Funds the  shareholder  may, within 120
calendar days of the date of redemption,  use all or any part of the proceeds of
the  redemption to reinstate,  free of an initial sales load, all or any part of
the  investment  in shares of the Series or in shares of the other series of the
Fund or one of the other Seligman Mutual Funds. If a shareholder redeems Class B
or Class D shares and the redemption was subject to a CDSL, the  shareholder may
reinstate  all or any part of the  investment in shares of the same class of the
Series or of any of the other Seligman  Mutual Funds within 120 calendar days of
the date of redemption and receive a credit for the applicable  CDSL paid.  Such
investment will be reinstated at the net asset value per share established as of
the close of the NYSE on the day the request is  received.  Seligman  Data Corp.
must be informed that the purchase is a reinstated investment. Reinstated shares
must be  registered  exactly as the shares  previously  redeemed  and the Fund's
minimum initial investment amount must be met at the time of reinstatement.
    

     Generally,  exercise  of the  Reinstatement  Privilege  does not  alter the
Federal  income  tax status of any  capital  gain  realized  on a sale of Series
shares,  but to the extent  that any shares are sold at a loss and the  proceeds
are reinvested in shares of the same Series, some or all of the loss will not be
allowed  as  a  deduction,   depending  upon  the  percentage  of  the  proceeds
reinvested.

ADMINISTRATION, SHAREHOLDER SERVICES AND DISTRIBUTION PLAN

     Under the Series'  Administration,  Shareholder  Services and  Distribution
Plan (the  "Plan")  the  Series may pay to SFSI an  administration,  shareholder
services  and  distribution  fee in respect of the Series'  Class A, Class B and
Class D shares. Payments under the Plan may include, but are not limited to: (i)
compensation   to   securities   dealers  and  other   organizations   ("Service
Organizations")

                                       20
<PAGE>

for providing  distribution  assistance  with respect to assets  invested in the
Series, (ii) compensation to Service Organizations for providing administration,
accounting and other shareholder  services with respect to Series  shareholders,
and (iii) otherwise promoting the sale of shares of the Series, including paying
for the  preparation  of advertising  and sales  literature and the printing and
distribution  of such  promotional  materials and  prospectuses  to  prospective
investors and defraying  SFSI's costs incurred in connection  with its marketing
efforts  with  respect  to  shares  of the  Series.  The  Manager,  in its  sole
discretion, may also make similar payments to SFSI from its own resources, which
may include the management fee that the Manager receives from the Fund.

     Under the Plan, the Series reimburses SFSI for its expenses with respect to
Class A shares at an annual  rate of up to .25% of the  average  daily net asset
value of Class A  shares.  It is  expected  that  the  proceeds  from the fee in
respect  of  Class A  shares  will  be  used  primarily  to  compensate  Service
Organizations which enter into agreements with SFSI. Such Service  Organizations
will  receive  from  SFSI a  continuing  fee of up to .25% on an  annual  basis,
payable  quarterly,   of  the  average  daily  net  assets  of  Class  A  shares
attributable  to the  particular  Service  Organization  for providing  personal
service and/or the  maintenance of  shareholder  accounts.  The fee payable from
time to time is, within such limit, determined by the Trustees of the Fund.

   
     The Plan, as it relates to Class A shares,  was approved by the Trustees on
October 9, 1984 and was approved by the  shareholders of the Series on April 10,
1986.  The total amount paid for the year ended  December 31, 1996 in respect of
the Series' Class A shares pursuant to the Plan was equal to .24% of the Class A
shares' average daily net assets.

     Under the Plan, the Fund  reimburses  SFSI for its expenses with respect to
Class B and  Class D  shares  at an  annual  rate of up to 1% of the  respective
average  daily net asset value of the Class B and Class D shares.  Proceeds from
the Class B distribution fees are used to pay Service Organizations a continuing
fee of up to .25% on an annual  basis of the  average net asset value of Class B
shares  attributable to particular Service  Organizations for providing personal
service and/or the maintenance of shareholder  accounts and will also be used by
SFSI  to  defray  the  expense  of  the  payment  of 4%  made  by it to  Service
Organizations at the time of sale of Class B shares.  In that  connection,  SFSI
has  assigned  FEP its  interest in most of the fees payable to it in respect of
the Class B shares, other than the portion payable to Service Organizations on a
continuing basis. Proceeds from the Class D distribution fees are used primarily
to compensate Service Organizations for administration, shareholder services and
distribution  assistance  (including a continuing fee of up to .25% on an annual
basis of the  average  daily net asset value of Class D shares  attributable  to
particular  Service  Organizations  for providing  personal  service  and/or the
maintenance  of  shareholder  accounts)  and will  initially  be used by SFSI to
defray the expense of the payment of 1% made by it to Service  Organizations  at
the time of the sale of Class D shares.  The amounts expended by SFSI in any one
year upon the  initial  purchase  of Class B and Class D shares  may  exceed the
amounts received by it from Plan payments retained.  Expenses of administration,
shareholder  services  and  distribution  of Class B and  Class D shares  in one
fiscal  year  may be  respectively,  paid  from  Class B and  Class D Plan  fees
received in any other fiscal year.

     The Plan, as it relates to Class B shares,  was approved by the Trustees of
the Fund on March 21, 1996 and became  effective April 22, 1996. The Plan, as it
relates to Class D shares,  was amended by the  Trustees of the Fund on July 15,
1993.  The total amount paid for the year ended December 31, 1996 by the Series'
Class B and Class D shares  pursuant to the Plan was 1% per annum of the average
daily net assets of the Class B and Class D shares.  The Plan is reviewed by the
Fund's Trustees annually.
    

     Seligman Services,  Inc. ("SSI"), an affiliate of the Manager, is a limited
purpose  broker/dealer.   SSI  acts  as  a  broker/dealer  of  record  for  most
shareholder  accounts  that do not have a  designated  broker/dealer  of  record
including  all such  shareholder  accounts  established  after April 1, 1995 and
receives  compensation for providing personal service and account maintenance to
such accounts of record.

                                       21
<PAGE>
EXCHANGE PRIVILEGE

     A  shareholder  of the Series may,  without  charge,  exchange at net asset
value any part or all of an  investment  in the  Series  for shares of the other
series  of the  Fund or for  shares  of any of the  other  mutual  funds  in the
Seligman  Group.  Exchanges  may  be  made  by  mail,  or by  telephone  if  the
shareholder has telephone services.

     Class A,  Class B and  Class D shares  may be  exchanged  only for Class A,
Class B and Class D shares, respectively, of another Seligman Mutual Fund on the
basis of relative net asset value.

   
     If shares that are subject to a CDSL are exchanged  for shares,  of another
Seligman  Mutual  Fund,  then for  purposes of  assessing  the CDSL payable upon
disposition  of the exchanged  shares,  the  applicable  holding period shall be
reduced by the holding period of the original shares.

     Class B shareholders of the Series  exercising the exchange  privilege will
continue to be subject to the Series' CDSL  schedule if such  schedule is higher
or  longer  than  the CDSL  schedule  relating  to the new  Class B  shares.  In
addition,  Class B shares of the Series  acquired  through  use of the  exchange
privilege  will be subject to the  Series'  CDSL  schedule  if such  schedule is
higher or longer  than the CDSL  schedule  relating to the Class B shares of the
Fund from which the exchange has been made.
    

     The Seligman Mutual Funds available under the Exchange Privilege are:

o  SELIGMAN CAPITAL FUND, INC. seeks aggressive  capital  appreciation.  Current
   income is not an objective.

o  SELIGMAN  CASH  MANAGEMENT  FUND,  INC.  invests in high quality money market
   instruments. Shares are sold at net asset value.

o  SELIGMAN COMMON STOCK FUND, INC. seeks favorable current income and long-term
   growth of both income and capital  value  without  exposing  capital to undue
   risk.

o  SELIGMAN  COMMUNICATIONS  AND  INFORMATION  FUND,  INC.  invests in shares of
   companies  in the  communications,  information  and  related  industries  to
   produce capital gain. Income is not an objective.

o  SELIGMAN FRONTIER FUND, INC. seeks to produce growth in capital value. Income
   may be  considered  but will  only be  incidental  to the  fund's  investment
   objective.

o  SELIGMAN GROWTH FUND, INC. seeks  longer-term  growth in capital value and an
   increase in future income.

o  SELIGMAN  HENDERSON  GLOBAL  FUND  SERIES,  INC.  consists  of  the  Seligman
   Henderson  International Fund, the Seligman Henderson Emerging Markets Growth
   Fund, the Seligman Henderson Global Growth  Opportunities  Fund, the Seligman
   Henderson  Global Smaller  Companies Fund and the Seligman  Henderson  Global
   Technology Fund, which seek long-term capital appreciation  primarily through
   investing in companies either globally or internationally.

   
o  SELIGMAN  HIGH INCOME FUND SERIES seeks high  current  income by investing in
   debt securities. In addition to the Series, the Fund consists of the Seligman
   U.S. Government Securities Series.

o  SELIGMAN  INCOME FUND,  INC. seeks high current income and the possibility of
   improvement of future income and capital value.

o  SELIGMAN  MUNICIPAL FUND SERIES,  INC. consists of several State Series and a
   National  Series.  The National  Municipal  Series  seeks to provide  maximum
   income  exempt from federal  income  taxes;  individual  state  series,  each
   seeking to maximize income exempt from federal income taxes and from personal
   income  taxes in  designated  states are  available  for  Colorado,  Georgia,
   Louisiana, Maryland, Massachusetts,  Michigan, Minnesota, Missouri, New York,
   Ohio, Oregon and South Carolina. (Does not currently offer Class B shares.)

o  SELIGMAN  MUNICIPAL SERIES TRUST includes the Seligman  California  Municipal
   High-Yield  Series,  the Seligman  California  Municipal Quality Series,  the
   Seligman Florida  Municipal Series and the Seligman North Carolina  Municipal
   Series,  each of which  
    

                                       22
<PAGE>

   
invests in municipal  securities of its  designated  state.  (Does not currently
offer Class B shares.)

o  SELIGMAN NEW JERSEY  MUNICIPAL FUND,  INC.  invests in  investment-grade  New
   Jersey municipal securities. (Does not currently offer Class B shares.)

o  SELIGMAN  PENNSYLVANIA  MUNICIPAL  FUND  SERIES  invests in  investment-grade
   Pennsylvania municipal securities. (Does not currently offer Class B shares.)

o  SELIGMAN VALUE FUND SERIES,  INC.  consists of the Seligman  Large-Cap  Value
   Fund and the  Seligman  Small-Cap  Value  Fund  each of which  seeks  capital
   appreciation by investing in equity securities of value companies.
    

     All  permitted  exchanges  will be based  on the net  asset  values  of the
respective  funds  determined  at the close of the NYSE on that  day.  Telephone
requests for exchanges received between 8:30 a.m. and 4:00 p.m. Eastern time, on
any business day, by Seligman Data Corp. at (800) 221-2450, will be processed as
of the close of business on that day. The  registration of an account into which
an exchange is made must be  identical to the  registration  of the account from
which shares are  exchanged.  When  establishing a new account by an exchange of
shares,  the shares  being  exchanged  must have a value of at least the minimum
initial investment  required by the mutual fund into which the exchange is being
made. The method of receiving distributions, unless otherwise indicated, will be
carried  over to the new  fund  account,  as will  telephone  services.  Account
services, such as Invest-A-Check(R) Service, Directed Dividends,  Automatic Cash
Withdrawal  Service and Check Writing  Privilege will not be carried over to the
new fund account  unless  specifically  requested and permitted by the new fund.
Exchange  orders may be placed to effect an  exchange  of a  specific  number of
shares,  an exchange of shares equal to a specific  dollar amount or an exchange
of all shares held.  Shares for which  certificates  have been issued may not be
exchanged  via  telephone  and may be  exchanged  only upon receipt of a written
exchange request together with certificates  representing shares to be exchanged
in proper form.

     The Exchange Privilege via mail is generally applicable to group retirement
plans, although some restrictions may apply. The terms of the Exchange Privilege
described herein may be modified at any time; and not all of the mutual funds in
the Seligman  Group are available to residents of all states.  Before making any
exchange,  a  shareholder  should  contact an  authorized  investment  dealer or
Seligman Data Corp. to obtain prospectuses of any of the Seligman Mutual Funds.

     A broker/dealer  representative  of record will be able to effect exchanges
on behalf of a shareholder only if the shareholder has telephone  services or if
the  broker/dealer  has entered into a Telephone  Exchange  Agreement  with SFSI
wherein the  broker/dealer  must agree to indemnify SFSI and the Seligman Mutual
Funds  from any loss or  liability  incurred  as a result of the  acceptance  of
telephone exchange orders.

     Written  confirmation of all exchanges will be forwarded to the shareholder
to whom the exchanged shares are registered and a duplicate confirmation will be
sent to the dealer of record  listed on the account.  SFSI reserves the right to
reject any telephone exchange request. Any rejected telephone exchange order may
be processed by mail. For more information about telephone exchanges,  including
the  circumstances  under  which  shareholders  may  bear the risk of loss for a
fraudulent transaction, see "Telephone Transactions."

   
     Exchanges  of shares are sales and may result in a gain or loss for federal
income tax purposes.
    


FURTHER INFORMATION ABOUT 
TRANSACTIONS IN THE SERIES

     Because excessive trading (including  short-term,  "market timing" trading)
can hurt the Series' performance,  the Fund may refuse any exchange (1) from any
shareholder  account from which there have been two  exchanges in the  preceding
three month period,  or (2) where the exchanged shares equal in value the lesser
of  $1,000,000  or 1% of the Series'  net  assets.  The Fund may also refuse any
exchange or purchase order from 

                                       23
<PAGE>

any shareholder  account if the shareholder or the  shareholder's  broker/dealer
has been  advised  that  previous  patterns  of  purchases  and  redemptions  or
exchanges have been  considered  excessive.  Accounts under common  ownership or
control, including those with the same taxpayer ID number and those administered
so as to redeem or  purchase  shares  based upon  certain  predetermined  market
indicators, will be considered one account for this purpose.  Additionally,  the
Fund reserves the right to refuse any order for the purchase of shares.


DIVIDENDS AND DISTRIBUTIONS

     The Series' net investment income is distributed to shareholders monthly in
the form of additional shares, unless the shareholder elects otherwise. Payments
vary in amount  depending on income  received from the Series'  investments  and
costs of operations. Shares begin earning dividends on the day on which the Fund
receives  payment.  Shares continue to earn dividends through the date preceding
the date they are redeemed.

   
     The Series  distributes  substantially all of any taxable net long-term and
short-term gain realized on investments to  shareholders  at least annually.  In
determining  amounts  of  capital  gains to be  distributed,  any  capital  loss
carryforwards from prior years will offset capital gains. For federal income tax
purposes,  the Series had a capital loss carryforward as of December 31, 1996 of
approximately  $3,292,211  of which  $1,083,833  expires in 1998 and  $2,208,378
expires  in 2002.  Accordingly,  the  Series may not  distribute  capital  gains
(short-term or long-term) to shareholders  until net gains have been realized in
excess of the carryforward.
    

     Shareholders   may  elect:   (1)  to  receive  both   dividends   and  gain
distributions in shares; (2) to receive dividends in cash and gain distributions
in shares;  (3) to receive both dividends and gain  distributions  in cash. Cash
dividends and gain  distributions  are paid by check.  If the payment option you
prefer is not listed,  contact  Seligman Data Corp. at (800) 221-2450 to request
information  on other  available  options.  In the case of prototype  retirement
plans,  dividends and gain  distributions  are reinvested in additional  shares.
Unless another election is made,  dividends and capital gain  distributions will
be credited  to  shareholder  accounts in  additional  shares.  Shares  acquired
through a dividend or gain distribution and credited to a shareholder's  account
are  not  subject  to an  initial  sales  load  or a CDSL.  Dividends  and  gain
distributions  paid in shares are  invested  on the  payable  date using the net
asset value of the payable date. Shareholders may elect to change their dividend
and gain  distribution  options by writing  Seligman  Data Corp.  at the address
listed below.  If the shareholder  has telephone  services,  changes may also be
telephoned to Seligman Data Corp.  between 8:30 a.m. and 6:00 p.m. Eastern time,
by either the  shareholder or the  broker/dealer  of record on the account.  For
information about electing  telephone  services,  see "Telephone  Transactions."
These  elections must be received by Seligman Data Corp.  before the record date
for the dividend or  distribution  in order to be effective for such dividend or
distribution.

   
      The per share dividends from net investment  income on Class B and Class D
shares will be lower than the per share  dividends on Class A shares as a result
of the higher  distribution  fees applicable with respect to Class B and Class D
shares.  Per share dividends of the three classes may also differ as a result of
differing  class expenses.  Distributions  of net capital gains, if any, will be
paid in the same amount for Class A, Class B and Class D shares.  See  "Purchase
of Shares --Valuation."

     Shareholders  exchanging  shares of one  mutual  fund for shares of another
mutual fund in the Seligman  Group will continue to receive  dividends and gains
as elected prior to such exchange unless otherwise specified.  In the event that
a shareholder  redeems,  transfers or exchanges all shares in an account between
the  record  date and the  payable  date,  the  value of any  dividends  or gain
distributions declared will be paid in cash regardless of the existing election.

FEDERAL INCOME TAXES

     The Series intends to continue to qualify as a regulated investment company
under the Code.  For each year so  qualified,  the Series will not be subject to
federal  income taxes on its net investment  income and 
    

                                       24
<PAGE>

   
capital gains, if any,  realized during any taxable year which it distributes to
its  shareholders,  provided that at least 90% of its net investment  income and
net short-term capital gains are distributed to shareholders each year.
    

     Dividends from net investment income and distributions  from net short-term
capital  gains are  taxable  as  ordinary  income to the  shareholders,  whether
received in cash or reinvested in additional  shares,  and are,  generally,  not
eligible for the dividends received deduction for corporations.

     Distributions  of net  capital  gain,  i.e.,  the  excess of net  long-term
capital gains over any net short-term  losses,  are taxable as long-term capital
gain, whether received in cash or invested in additional  shares,  regardless of
how long shares have been held by the shareholders;  such  distributions are not
eligible for the dividends received deduction allowed to corporate shareholders.
As noted above, the Series must exhaust its capital loss carryforward  before it
may make capital gain distributions to shareholders.

     Any gain or loss realized upon a sale or redemption of shares in the Series
by a shareholder  who is not a dealer in securities will generally be treated as
a long-term  capital gain or loss if the shares have been held for more than one
year and otherwise as a short-term capital gain or loss.  However,  if shares on
which a long-term  capital gain  distribution has been received are subsequently
sold or redeemed and such shares have been held for six months or less, any loss
realized will be treated as long-term capital loss to the extent that it offsets
the long-term capital gain distribution. In addition, no loss will be allowed on
the sale or other  disposition  of  shares  of the  Series  if,  within a period
beginning 30 days before the date of such sale or disposition and ending 30 days
after such date,  the holder  acquires (such as through  dividend  reinvestment)
securities that are substantially identical to the shares of the Series.

     In  determining  gain or loss on  shares  of the  Series  that  are sold or
exchanged within 90 days after acquisition,  a shareholder generally will not be
permitted to include in the tax basis attributable to such shares the sales load
incurred in acquiring such shares to the extent of any  subsequent  reduction in
the sales load by reason of the Exchange or Reinstatement  Privilege  offered by
the Series.  Any sales load not taken into account in determining  the tax basis
of shares sold or exchanged  within 90 days after  acquisition  will be added to
the  shareholder's  tax basis in the shares acquired pursuant to the Exchange or
Reinstatement Privilege.

     The Series will  generally  be subject to an excise tax of 4% on the amount
of any income or capital gains,  above certain permitted levels,  distributed to
shareholders  on a basis  such  that  such  income  or gain  is not  taxable  to
shareholders in the calendar year in which it was earned. Furthermore, dividends
declared in October, November or December payable to shareholders of record on a
specified date in such a month and paid in the following January will be treated
as having been paid by the Series and received by each  shareholder in December.
Under this rule,  therefore,  shareholders may be taxed in one year on dividends
or distributions actually received in January of the following year.

   
     Shareholders are urged to consult their tax advisors  concerning the effect
of federal income taxes in their individual circumstances.
    

     UNLESS A SHAREHOLDER  INCLUDES A CERTIFIED TAXPAYER  IDENTIFICATION  NUMBER
(SOCIAL  SECURITY  NUMBER  FOR  INDIVIDUALS)  ON  THE  ACCOUNT  APPLICATION  AND
CERTIFIES THAT THE SHAREHOLDER IS NOT SUBJECT TO BACKUP WITHHOLDING, THE FUND IS
REQUIRED TO WITHHOLD AND REMIT TO THE U.S.  TREASURY A PORTION OF  DISTRIBUTIONS
AND OTHER REPORTABLE PAYMENTS TO THE SHAREHOLDER. THE RATE OF BACKUP WITHHOLDING
IS 31%. SHAREHOLDERS SHOULD BE AWARE THAT, UNDER REGULATIONS  PROMULGATED BY THE
INTERNAL  REVENUE  SERVICE,  THE FUND MAY BE FINED $50 ANNUALLY FOR EACH ACCOUNT
FOR WHICH A CERTIFIED  TAXPAYER  IDENTIFICATION  NUMBER IS NOT PROVIDED.  IN THE
EVENT THAT SUCH A FEE IS IMPOSED, THE FUND MAY CHARGE A SERVICE FEE OF UP TO $50
THAT MAY BE  DEDUCTED  FROM THE  SHAREHOLDER'S  ACCOUNT  AND OFFSET  AGAINST ANY
UNDISTRIBUTED  DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS.  THE FUND ALSO RESERVES
THE  RIGHT TO CLOSE  ANY  ACCOUNT  WHICH  DOES  NOT  HAVE A  CERTIFIED  TAXPAYER
IDENTIFICATION NUMBER.

                                       25
<PAGE>

SHAREHOLDER INFORMATION

   
     Shareholders  will be sent  reports  semi-annually  regarding  the  Series.
General  information  about the Series may be requested by writing the Corporate
Communications/Investor   Relations   Department,   J.  &  W.   Seligman  &  Co.
Incorporated,  100  Park  Avenue,  New  York,  NY 10017  or by  telephoning  the
Corporate   Communications/Investor  Relations  Department  toll-free  at  (800)
221-7844 from all continental United States,  except New York, or (212) 850-1864
in New  York  State  and the  Greater  New York  City  area.  Information  about
shareholder accounts may be requested by writing Shareholder Services,  Seligman
Data  Corp.  at the same  address or by  toll-free  telephone  by dialing  (800)
221-2450  from all  continental  United  States,  or (212) 682-7600 outside  the
continental United States.  Seligman Data Corp. may be telephoned Monday through
Friday (except  holidays),  between the hours of 8:30 a.m. and 6:00 p.m. Eastern
time, and calls will be answered by a service representative.

     24 HOUR  TELEPHONE  ACCESS IS  AVAILABLE  BY DIALING  (800)  622-4597  ON A
TOUCHTONE PHONE, WHICH PROVIDES INSTANT ACCESS TO PRICE, YIELD, ACCOUNT BALANCE,
MOST RECENT TRANSACTION AND OTHER INFORMATION.  IN ADDITION, ACCOUNT STATEMENTS,
FORM  1099-DIV  AND  CHECKBOOKS  MAY BE ORDERED.  TO INSURE  PROMPT  DELIVERY OF
DISTRIBUTION  CHECKS,  ACCOUNT STATEMENTS AND OTHER  INFORMATION,  SELIGMAN DATA
CORP. SHOULD BE NOTIFIED  IMMEDIATELY IN WRITING OF ANY ADDRESS CHANGE.  ADDRESS
CHANGES  MAY BE  TELEPHONED  TO  SELIGMAN  DATA  CORP.  IF THE  SHAREHOLDER  HAS
TELEPHONE  SERVICES.   FOR  MORE  INFORMATION  ABOUT  TELEPHONE  SERVICES,   SEE
"TELEPHONE TRANSACTIONS" ABOVE.
    

     ACCOUNT   SERVICES.   Shareholders  are  sent   confirmation  of  financial
     transactions in their Account.

     Other investor services are available. These include:

   
     o INVEST-A-CHECK(R)  SERVICE enables a shareholder to authorize  additional
purchases  of  shares  automatically  by  electronic  funds  transfer  from  the
shareholder's savings or checking account, if the shareholder's bank is a member
of the Automated Clearing House ("ACH"), or by preauthorized  checks to be drawn
on the  shareholder's  checking  account at regular  monthly  intervals in fixed
amounts  of $100 or more per  fund,  or  regular  quarterly  intervals  in fixed
amounts  of  $250  or  more  per  fund,  to  purchase  shares.  Accounts  may be
established concurrently with the Invest-A-Check(R)  Service only if accompanied
by a $100 minimum  investment in conjunction with the monthly  investment option
or a $250  minimum  investment  in  conjunction  with the  quarterly  investment
option.  For investments in the Seligman Time Horizon  MatrixSM Asset Allocation
Program,  the minimum amount is $500 at regular  monthly  intervals or $1,000 at
regular quarterly intervals. (See "Terms and Conditions" on page 30.)

     o AUTOMATIC DOLLAR-COST-AVERAGING SERVICE permits a shareholder of Seligman
Cash  Management  Fund to  exchange  a  specified  amount,  at  regular  monthly
intervals  in fixed  amounts  of $100 or more per  fund,  or  regular  quarterly
intervals in fixed amounts of $250 or more per fund, from shares of any class of
the Cash  Management  Fund into  shares of the same class of any other  Seligman
Mutual Fund  registered in the same name.  For exchanges  into the Seligman Time
Horizon MatrixSM Asset Allocation Program, the minimum amount is $500 at regular
monthly  intervals or $1,000 at regular quarterly  intervals.  The shareholder's
Cash  Management  Fund  account  must  have a value  of at least  $5,000  at the
initiation of the service. Exchanges will be made at the public offering price.
    

     o DIVIDENDS FROM OTHER INVESTMENTS permits a shareholder to order dividends
payable on shares of other  companies to be paid to and  invested in  additional
shares of the Series or another Seligman Mutual Fund. (Dividend checks must meet
or exceed the required  minimum  purchase  amount and include the  shareholder's
name,  account number, the name of the fund and the class of shares in which the
investment is to be made.)

     o AUTOMATIC CD TRANSFER SERVICE permits a shareholder to instruct a bank to
invest the proceeds of a maturing bank  certificate  of deposit ("CD") in shares
of any  designated  Seligman  Mutual  Fund.  Shareholders  who  wish to use this
service should  contact  Seligman Data Corp. or a broker to obtain the necessary
documentation.  Banks may  charge a  penalty  on CD  assets  

                                       26
<PAGE>

withdrawn prior to maturity.  Accordingly,  it will not normally be advisable to
liquidate a CD before its maturity.

   
     o AUTOMATIC CASH WITHDRAWAL  Service permits payments at regular  Intervals
to be made to a  shareholder  who owns or purchases  shares worth $5,000 or more
held as book  credits.  Holders of Class A shares  purchased  at net asset value
because  the  purchase  amount was  $1,000,000  or more should bear in mind that
withdrawals  may be  subject  to a 1% CDSL if made  within  eighteen  months  of
purchase of such shares. Holders of Class B shares may elect to use this service
immediately,  although certain  withdrawals may be subject to a CDSL. Holders of
Class D shares may elect to use this  service  with  respect to shares that have
been held for at least one year. (See "Terms and Conditions" on page 30.)
    

     o DIRECTED  DIVIDENDS  allows a  shareholder  to pay  dividends  to another
person or to direct the payment of such  dividends  to another  Seligman  Mutual
Fund for purchase at net asset value.  Dividends on Class A, Class B and Class D
shares may only be  directed  to shares of the same  class of  another  Seligman
Mutual Fund.

   
     o OVERNIGHT  DELIVERY to service  shareholder  requests is available  for a
$15.00 fee which will be debited from a shareholder's account, if requested.
    

     o COPIES OF ACCOUNT  STATEMENTS  will be sent to each  shareholder  free of
charge for the  current  year and most  recent  prior  year.  Copies of year-end
statements  for prior years back to 1985 are  available  for a fee of $10.00 per
year, per account, with a maximum charge of $150 per account. Statement requests
should be forwarded, along with a check, to Seligman Data Corp.

     TAX-DEFERRED RETIREMENT PLANS.  Shares of the Series may be purchased for:
       
     --Individual Retirement Accounts (IRAs);
   
     --Savings Incentive Match Plans for Employees
 (SIMPLE IRAs);
    
     --Simplified Employee Pension Plans (SEPs);
     --Section 401(k) Plans for corporations and their employees;
     --Section  403(b)(7)  Plans for  employees  of public  school  systems  and
certain  non-profit   organizations  who  wish  to  make  deferred  compensation
arrangements; and
   
     --Money  Purchase  Pension  and  Profit  Plans  for  sole  proprietorships,
partnerships and corporations.
    
     These  types of plans may be  established  only upon  receipt  of a written
application  form.  The Fund may register an IRA investment for which an account
application has not been received as an ordinary taxable account.

     For more information,  write Retirement Plan Services, Seligman Data Corp.,
100 Park Avenue, New York, NY 10017, or telephone  toll-free (800) 445-1777 from
all  continental  United  States.  You also may receive  information  through an
authorized dealer.

ADVERTISING THE SERIES' PERFORMANCE

     From time to time the Series  advertises  its "yield,"  "total  return" and
"average annual total return", each of which are calculated separately for Class
A, Class B and Class D shares.  THESE FIGURES ARE BASED ON  HISTORICAL  EARNINGS
AND ARE NOT INTENDED TO INDICATE FUTURE  PERFORMANCE.  The "yield" of a class of
the Series refers to the income  generated by an investment in that class over a
30-day period.  This income is then  "annualized." That is, the amount of income
generated by the investment during that 30-day period is assumed to be generated
each  30-day  period  for twelve  periods  and is shown as a  percentage  of the
investment. The income earned on the investment is also assumed to be reinvested
at the  end of the  sixth  30-day  period.  The  "total  return"  shows  what an
investment in shares of a class of the Series would have earned over a specified
period of time (for example,  one, five and ten year periods or since inception)
assuming the payment of the maximum sales load, if any, when the  investment was
first made (or CDSL upon redemption,  if applicable) and that all  distributions
and dividends by that class were reinvested on the reinvestment dates during the
period.  The "average  annual total  return" is the annual rate required for the
initial  payment to grow to the amount which would be received at the end of the
specified period (one, five and ten year periods or since inception);  i.e., the
average  annual  compound  rate of return.  The total  

                                       27
<PAGE>

return and average  total return for both Class A and Class D shares for periods
prior to January 1, 1996 do not  reflect  the  increase  in the  management  fee
payable by the Fund effective on such date,  which if reflected would reduce the
performance  quoted.  Total  return and average  annual total return may also be
presented without the effect of the initial sales load or CDSL, as applicable.

     From time to time,  reference  may be made in  advertising  or  promotional
material to performance information, including mutual fund rankings, prepared by
Lipper Analytical Service,  Inc.  ("Lipper"),  an independent  reporting service
which monitors the  performance of mutual funds. In calculating the total return
of the Series' Class A, Class B and Class D shares,  the Lipper analysis assumes
investment  of all  dividends  and  distributions  paid but  does not take  into
account  applicable sales loads. The Series may also refer in  advertisements or
in other promotional material to articles, comments, listings and columns in the
financial  press  pertaining  to  the  Series'  performance.  Examples  of  such
financial  and  other  press  publications  include  BARRON'S,   BUSINESS  WEEK,
CDA/WEISENBERGER  MUTUAL FUNDS  INVESTMENT  REPORT,  CHRISTIAN  SCIENCE MONITOR,
FINANCIAL  PLANNING,   FINANCIAL  TIMES,   FINANCIAL  WORLD,  FORBES,   FORTUNE,
INDIVIDUAL INVESTOR,  INVESTMENT ADVISOR, INVESTORS BUSINESS DAILY, KIPLINGER'S,
LOS ANGELES TIMES, MONEY MAGAZINE,  MORNINGSTAR, INC., PENSIONS AND INVESTMENTS,
SMART MONEY, THE NEW YORK TIMES, USA TODAY, U.S. NEWS AND WORLD REPORT, THE WALL
STREET JOURNAL, WASHINGTON POST, WORTH MAGAZINE and YOUR MONEY.

 ORGANIZATION AND CAPITALIZATION

     The Fund is a diversified, open-end management investment company organized
under the laws of the  Commonwealth of  Massachusetts  by a Declaration of Trust
dated July 27, 1984.  The  Declaration of Trust permits the Trustees to issue an
unlimited number of full and fractional shares of beneficial interest, $.001 par
value, in separate series. The Trustees also have the power to create additional
series of shares.

   
     At present,  shares of  beneficial  interest of two series are  authorized,
which shares of beneficial  interest  constitute  interest in the Series and the
Seligman U.S. Government Securities Series. Shares of beneficial interest of the
Series and the Seligman U.S. Government Securities Series are divided into three
classes  (Class A, Class B and Class D). Each of the  Series'  and the  Seligman
U.S.  Government  Securities  Series'  Class A,  Class B and  Class D shares  of
beneficial  interest  is equal as to  earnings,  assets and  voting  privileges,
except that each class bears its own  separate  distribution  and,  potentially,
certain other class expenses and has exclusive voting rights with respect to any
matter  to which a  separate  vote of any class is  required  by the 1940 Act or
Massachusetts  law. The Fund has adopted a plan (the "Multiclass Plan") pursuant
to Rule 18f-3 under the 1940 Act  permitting  the  issuance and sale of multiple
classes of beneficial interest. In accordance with the Declaration of Trust, the
Trustees  may  authorize  the  creation  of  additional  classes  of  shares  of
beneficial interest with such characteristics as are permitted by the Multiclass
Plan and Rule  18f-3.  The 1940 Act  requires  that  where  more  than one class
exists, each class must be preferred over all other classes in respect of assets
specifically  allocated to such class.  Shares entitle their holders to one vote
per share.  Shares have  noncumulative  voting rights, do not have preemptive or
subscription rights and are transferable. It is the intention of the Fund not to
hold Annual Meetings of Shareholders.  The Trustees may call Special Meetings of
Shareholders  for action by shareholder  vote as may be required by the 1940 Act
or Declaration of Trust.  Pursuant to the 1940 Act, shareholders have to approve
the adoption of any management  contract,  distribution  plan and any changes in
fundamental  investment  policies.  Shareholders  also  have the right to call a
meeting of shareholders  for the purpose of voting on the removal of one or more
Trustees.  Such  removal can be effected  upon the action of  two-thirds  of the
outstanding shares of the Fund.
    

                                       28

<PAGE>


                                    APPENDIX

Moody's Investors Service, Inc.
Bonds and Notes

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

Ba: Bonds and notes 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 therefore not well
safeguarded  during  other good and bad times over the  future.  Uncertainty  of
position characterizes bonds and notes in this class.

B:  Bonds  and  notes  which are rated B  generally  lack  characteristics  of a
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 and notes 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  and  notes  which  are  rated Ca  represent  obligations  which  are
speculative  in high  degree.  Such  issues  are often in  default or have other
marked shortcomings.

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


   
Standard & Poor's Rating Service ("S&P")
Bonds
    

BBB: Bonds rated BBB are regarded as having a satisfactory  degree of safety and
capacity  to pay  principal  and  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 bonds in this category than for bonds in higher
rated categories.

BB, B, CCC,  CC:  Bonds  rated BB, B, CCC and CC are  regarded  on  balance,  as
predominantly  speculative  with  respect to capacity to pay  interest and repay
principal in  accordance  with the terms of the bond.  BB  indicates  the lowest
degree of speculation and CC the highest degree of speculation. While such bonds
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 bonds on which no interest is being paid.

D: Bonds rated D are in default,  and payment of interest  and/or  repayment  of
principal is in arrears.

NR:  Indicates  that no rating has been  requested,  that there is  insufficient
information  on which to base a  rating  or that S&P does not rate a  particular
type of bond as a matter of policy.

                                       29

<PAGE>


                              TERMS AND CONDITIONS
                           GENERAL ACCOUNT INFORMATION

    Investments  will  be  made  in as  many  shares  of the  Series,  including
fractions to the third decimal place, as can be purchased at the net asset value
plus a sales load, if applicable, at the close of business on the day payment is
received.  If a check  received in payment of a purchase of shares is dishonored
for any reason,  Seligman Data Corp. may cancel the purchase and may also redeem
additional  shares,  if any,  held in the  shareholder's  account  in an  amount
sufficient  to reimburse the Fund for any loss it may have incurred and charge a
$10.00 return check fee.  Shareholders  will receive  dividends from  investment
income and any  distributions  from gain realized on investments in shares or in
cash according to the option  elected.  Dividend and gain options may be changed
by  notifying  Seligman  Data Corp.  These  option  changes  must be received by
Seligman Data Corp.  before the record date for the dividend or  distribution to
be effective for such dividend or distribution.  Stock  certificates will not be
issued unless  requested.  Replacement  stock  certificates will be subject to a
surety fee.
                            INVEST-A-CHECK(R) SERVICE

   
    The  Invest-A-Check(R)  Service  is  available  to  all  shareholders.   The
application is subject to acceptance by the shareholder's bank and Seligman Data
Corp. The electronic funds transfer ("ACH debit") or preauthorized  check in the
amount specified will be drawn  automatically on the  shareholder's  bank on the
fifth day (unless  otherwise  specified) of each month (or on the prior business
day if such  day of the  month  falls  on a  weekend  or  holiday)  in  which an
investment  is scheduled and invested at the close of business on the same date.
After the  initial  investment,  the value of shares  held in the  shareholder's
account must equal not less than two regularly scheduled investments.  If an ACH
debit or preauthorized check is not honored by the shareholder's bank, or if the
value of shares held falls below the  required  minimum,  the  Invest-A-Check(R)
Service  may be  suspended.  In the event that a check or ACH debit is  returned
uncollectable,  Seligman Data Corp. will cancel the purchase, redeem shares held
in the shareholder's  account for an amount sufficient to reimburse the Fund for
any loss it may have incurred as a result, and charge a $10.00 return check fee.
This fee will be deducted from the shareholder's  account. The Invest-A-Check(R)
Service may be  reinstated  upon written  request  indicating  that the cause of
interruption has been corrected. The Invest-A-Check(R) Service may be terminated
by the  shareholder  or Seligman Data Corp. at any time by written  notice.  The
shareholder agrees to hold the Fund and its agents free from all liability which
may  result  from  acts  done  in  good  faith  and  pursuant  to  these  terms.
Instructions for establishing Invest-A-Check(R) Service are given on the Account
Application.  In the event the shareholder  exchanges all of the shares from one
mutual fund in the Seligman Group to another, the Invest-A-Check(R) Serivce will
be  terminated  in the Seligman  Mutual Fund that was closed as as result of the
exchange   of  all   shares  and  the   shareholder   must   re-apply   for  the
Invest-A-Check(R)  Service in the  Seligman  Mutual Fund into which the exchange
was made. In the event of a partial exchange, the Invest-A-Check(R) Service will
be continued,  subject to the above conditions, in the Seligman Mutual Fund from
which the  exchange  was made.  Accounts  established  in  conjunction  with the
Invest-A-Check(R) Service must be accompanied by a minimum initial investment of
at least  $100 in  connection  with the  monthly  investment  option  or $250 in
connection with the quarterly  investment  option.  If the shareholder  uses the
Invest-A-Check(R)  Service  to  make an IRA  investment,  the  purchase  will be
credited  as  a  current  year   contribution.   If  the  shareholder  uses  the
Invest-A-Check(R)  service to make an investment in a pension or profit  sharing
plan, the purchase will be credited a current year employer contribution.
    
                        AUTOMATIC CASH WITHDRAWAL SERVICE

   
    The Automatic Cash Withdrawal  Service is available to Class A shareholders,
to Class B  shareholders  and to Class D  shareholders  with  respect to Class D
shares held for one year or more.  A  sufficient  number of full and  fractional
shares will be redeemed to provide the amount  required for a scheduled  payment
and any  applicable  CDSL.  Redemptions  will be made at the asset  value at the
close of business on the  specific day  designated  by the  shareholder  of each
month (or on the prior  business day if the day specified  falls on a weekend or
holiday)  less, in the case of Class B shares,  any applicable  CDSL.  Automatic
withdrawals  of Class A shares which were  purchased at net asset value  because
the  purchase  amount was  $1,000,000  or more will be subject to a CDSL if made
within eighteen months of purchase of such shares. Under this Service, a Class B
shareholder who requests both dividends and  distributions in additional  shares
may  withdraw up to 12% of the value of the  shareholder's  fund account (at the
time of election) per annum,  without the imposition of a CDSL.A shareholder may
change the amount of  scheduled  payments  or may  suspend  payments  by written
notice to Seligman Data Corp.  at least ten days prior to the effective  date of
such a change or suspension. The Service may be terminated by the shareholder or
Seligman Data Corp. at any time by written  notice.  It will be terminated  upon
proper  notification of the death or legal incapacity of the  shareholder.  This
Service is considered terminated in the event a withdrawal of shares, other than
to make scheduled withdrawal payments,  reduces the value of shares remaining on
deposit to less than  $5,000.  Continued  payments in excess of dividend  income
invested will reduce and ultimately  exhaust  capital.  Withdrawals,  concurrent
with  purchases  of  shares  of this or any other  investment  company,  will be
disadvantageous   because  of  the  payment  of  duplicative   sales  loads,  if
applicable.   For  this  reason,  additional  purchases  of  Series  shares  are
discouraged when the Withdrawal Service is in effect.
    

                     LETTER OF INTENT -- CLASS A SHARES ONLY

   
    Seligman Financial Services,  Inc. will hold in escrow shares equal to 5% of
the minimum  purchase  amount  specified.  Dividends  and  distributions  on the
escrowed  shares will be paid to the  shareholder  or credited to their account.
Upon  completion of the specified  minimum  purchase  within the  thirteen-month
period,  all shares  held in escrow  will be  deposited  into the  shareholder's
account or  delivered  to the  shareholder.  A  shareholder  may include  toward
completion of a Letter of Intent the total asset value of shares of the Seligman
Mutual  Funds  on  which an  initial  sales  load was paid as of the date of the
Letter. If the total amount invested within the  thirteen-month  period does not
equal  or  exceed  the  specified  minimum  purchase,  the  shareholder  will be
requested  to pay the  difference  between the amount of the sales load paid and
the amount of the sales load  applicable to the total  purchase made. If, within
20 days following the mailing of a written request, the shareholder has not paid
this additional  sales load to Seligman  Financial  Services,  Inc.,  sufficient
escrowed  shares will be  redeemed  for  payment of the  additional  sales load.
Shares  remaining  in  escrow  after  this  payment  will  be  released  to  the
shareholder's account. The intended purchase amount may be increased at any time
during  the  thirteen-month  period by filing a revised  Agreement  for the same
period,  provided that the Dealer furnishes evidence that an amount representing
the reduction in sales load under the new Agreement, which becomes applicable on
purchases  already  made under the original  Agreement,  will be refunded to the
Fund and that the required  additional  escrowed shares will be purchased by the
shareholder.

    Shares of Seligman Cash Management Fund, Inc. which have been acquired by an
exchange of shares of another  Seligman Mutual Fund on which there is an initial
sales load may be taken into account in  completing  a Letter of Intent,  or for
Right of  Accumulation.  However,  shares of the Seligman Cash  Management  Fund
which have been  purchased  directly may not be used for purposes of determining
reduced sales loads on additional purchases of the other Seligman Mutual Funds .
    

                            CHECK REDEMPTION SERVICE

    The check Redemption Service is available to Class A shareholders,  to Class
B shareholders  and to Class D shareholders  with respect to Class D shares held
for one year or more.

    If shares  are held in joint  names,  all  shareholders  must sign the Check
Redemption  section of the  Account  Application.  All checks  will  require all
signatures unless a lesser number is indicated in the Check Redemption  section.
Accounts in the names of corporations,  trusts, partnerships, etc. must list all
authorized signatories.

     In all  cases,  each  signature  guarantees  the  genuineness  of the other
signatures. Checks may not be drawn for less than $500.

     The  shareholder  authorizes  Boston  Safe  Deposit  and Trust Co. to honor
checks  drawn by the  shareholder  on the  account of Seligman  High-Yield  Bond
Series and to effect a  redemption  of  sufficient  shares in the  shareholder's
account to cover  payment of the check and,  in the case of Class B shares,  any
applicable  CDSL. The shareholder  understands  that shares in one series of the
Fund cannot be redeemed to cover a check written on another series.

    Boston  Safe  Deposit  and  Trust  Co.  shall  be  liable  only  for its own
negligence.  The Fund will not be liable for any loss,  expense or cost  arising
out of check  redemptions.  The Fund  reserves  the right to  change,  modify or
terminate  this service at any time upon  notification  mailed to the address of
record of the shareholder(s).

    Seligman  Data  Corp.  will  charge a $10.00  processing  fee for any  check
redemption  draft returned marked  "unpaid." This charge may be DEBITED from the
account the check was drawn against.  NO REDEMPTION PROCEEDS WILL BE REMITTED TO
A SHAREHOLDER WITH RESPECT TO SHARES PURCHASED BY CHECK (UNLESS CERTIFIED) UNTIL
SELIGMAN DATA CORP.  RECEIVES  NOTICE THAT THE CHECK HAS CLEARED WHICH MAY BE UP
TO 15 DAYS FROM THE CREDIT OF THE SHARES TO A SHAREHOLDER'S ACCOUNT.

                                       30

                                                                            5/97
<PAGE>






   
                       THIS PAGE INTENTIONALLY LEFT BLANK
    












                                       31

<PAGE>

SELIGMAN
HIGH-YIELD BOND
SERIES
- --------------------------------------------------------------------------------
100 Park Avenue
New York, New York 10017

   
                               TABLE OF CONTENTS
                                                                    PAGE
                                                                    ----
Summary of Series Expenses .......................................    2
Financial Highlights .............................................    3
Alternative Distribution System ..................................    5
Investment Objective, Policies and Risks .........................    7
Management Services ..............................................   10
Purchase of Shares ...............................................   11
Telephone Transactions ...........................................   17
Redemption of Shares .............................................   18
Administration, Shareholder Services
EEand Distribution Plan ..........................................   20
Exchange Privilege ...............................................   22
Further Information about Transactions
EEin the Series ..................................................   23
Dividends and Distributions ......................................   24
Federal Income Taxes .............................................   24
Shareholder Information ..........................................   26
Advertising the SeriesO Performance ..............................   27
Organization and Capitalization ..................................   28
    

TXHY1 5/97
- --------------------------------------------------------------------------------
                                   PROSPECTUS

- --------------------------------------------------------------------------------
                                    SELIGMAN
                                HIGH-YIELD BOND
                                     SERIES
- --------------------------------------------------------------------------------


                                  MAY 1, 1997

                                     [LOGO]
- --------------------------------------------------------------------------------
<PAGE>

                   SELIGMAN U.S. GOVERNMENT SECURITIES SERIES
                                   A SERIES OF
                        SELIGMAN HIGH INCOME FUND SERIES

 100 Park Avenue o New York, NY 10017 o New York City Telephone: (212) 850-1864
       Toll-Free Telephone: (800) 221-2450--all continental United States
      For Retirement Plan Information--Toll-Free Telephone: (800) 445-1777

   
                                                                     May 1, 1997
    

     Seligman  High Income Fund Series (the "Fund") is a  diversified,  open-end
management  investment  company that offers two  different  series which seek to
earn high  current  income by investing in debt  securities  but have  differing
investment   objectives  and  investment   policies.   Investment  advisory  and
management  services  are  provided  to  the  Fund  by J.  & W.  Seligman  & Co.
Incorporated  (the  "Manager");  the Fund's  distributor  is Seligman  Financial
Services, Inc., an affiliate of the Manager.

   
     The investment objective of the Seligman U.S. Government  Securities Series
(the  "Series") is to produce high current  income.  The Series seeks to achieve
its objective by investing primarily in debt obligations issued or guaranteed by
the United States Government,  its agencies or instrumentalities  and by writing
covered call options against such securities.  In order to reduce risks that may
be associated with changes in interest  rates,  the Series may also purchase put
options on such  securities and may engage in  transactions  involving  interest
rate  futures  contracts  and  options on such  contracts.  While  certain  debt
obligations  in the  Series  are  issued  or  guaranteed  by the  United  States
Government  or  by  United  States  Government-related  instrumentalities,  such
investments  are still subject to the risk of market value  fluctuations.  For a
description of the Series' investment objective and policies, including the risk
factors associated with an investment in the Series, see "Investment  Objective,
Policies  and Risks."  There can be no  assurance  that the  Series'  investment
objective will be achieved.

     The Series offers three classes of shares.  Class A shares are sold subject
to an initial  sales  load of up to 4.75% and an annual  service  fee  currently
charged  at a rate of up to .25% of the  average  daily net  asset  value of the
Class A shares.  Class A shares purchased in an amount of $1,000,000 or more are
sold  without an initial  sales load but are  subject to a  contingent  deferred
sales load ("CDSL") of 1% on  redemptions  within  eighteen  months of purchase.
Class B shares are sold without an initial sales load but are subject to a CDSL,
if  applicable,  of 5% on  redemptions  in the first year after purchase of such
shares,  declining  to 1% in  the  sixth  year  and  0%  thereafter,  an  annual
distribution  fee of .75% and an annual service fee of up to .25% of the average
daily  net  asset  value of the  Class B  shares.  Class B shares  will  convert
automatically  to Class A shares on the last day of the month that  precedes the
eighth anniversary of their date of purchase. Class D shares are sold without an
initial  sales  load  but  are  subject  to a  CDSL  of 1%  imposed  on  certain
redemptions  within one year of purchase,  an annual  distribution  fee of up to
 .75% and an  annual  service  fee of up to .25% of the  average  daily net asset
value of the Class D shares.  Any CDSL payable upon redemption of shares will be
assessed on the lesser of the current net asset value or the  original  purchase
price of the shares redeemed. No CDSL will be imposed on shares acquired through
the  reinvestment  of  dividends  or  distributions  received  from any class of
shares.  See  "Alternative  Distribution  System."  Shares of the  Series may be
purchased through any authorized investment dealer.
    

     This Prospectus sets forth concisely the information a prospective investor
should know about the Series before  investing.  Please read it carefully before
you invest and keep it for future  reference.  Additional  information about the
Series, including a Statement of Additional Information, has been filed with the
Securities and Exchange Commission.  The Statement of Additional  Information is
available  upon request and without charge by calling or writing the Fund at the
telephone  numbers or the address set forth above.  The  Statement of Additional
Information is dated the same date as this Prospectus and is incorporated herein
by reference in its entirety.

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

    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.

<PAGE>

                                            SUMMARY OF SERIES EXPENSES
<TABLE>
<CAPTION>
                                                                          CLASS A             CLASS B           CLASS D
                                                                         ---------          -----------       -----------
                                                                      (Initial Sales      (Deferred Sales   (Deferred Sales
                                                                           Load                Load              Load
                                                                       Alternative)        Alternative)      Alternative)
<S>                                                                        <C>                 <C>                <C>
SHAREHOLDER TRANSACTION EXPENSES
      Maximum Sales Load Imposed on Purchases (as a percentage of
         offering price)................................................   4.75%               None               None
      Sales Load on Reinvested Dividends................................    None               None               None
      Deferred Sales Load (as a percentage of original
         purchase price or redemption proceeds, whichever is lower).....   None;          5% in 1st year    1% in 1st year
                                                                          except 1%       4% in 2nd year    None thereafter
                                                                        for 18 months      3% in 3rd and
                                                                        if initial sales     4th years
                                                                      load was waived     2% in 5th year
                                                                        due to size       1% in 6th year
                                                                        of purchase       None thereafter
      Redemption Fees...................................................    None               None               None
      Exchange Fees.....................................................    None               None               None

   
ANNUAL SERIES OPERATING EXPENSES  FOR 1996                                CLASS A             CLASS B           CLASS D
                                                                         ---------          -----------       -----------
(as a percentage of average net assets)
      Management Fees...................................................    .50%               .50%               .50%
      12b-1 Fees........................................................    .22%              1.00%*             1.00%*
      Other Expenses....................................................    .42%               .42%               .42%
                                                                           -----              -----              -----
      Total Series Operating Expenses...................................   1.14%              1.92%              1.92%
                                                                           =====              =====              =====
    
</TABLE>

     The  purpose  of this table is to assist  investors  in  understanding  the
various  costs and expenses  which  shareholders  of the Series bear directly or
indirectly.  The sales load on Class A shares is a one-time  charge  paid at the
time of purchase of shares.  Reductions  in initial sales loads are available in
certain  circumstances.  The  CDSLs on Class B and Class D shares  are  one-time
charges  paid  only if  shares  are  redeemed  within  six  years or one year of
purchase,  respectively. Class A shares are not subject to an initial sales load
for  purchases  of  $1,000,000  or more;  however,  such shares are subject to a
contingent  deferred  sales  load,  a  one-time  charge,  only if the shares are
redeemed  within  eighteen  months of purchase.  Expenses for Class B shares are
estimated  because no shares of that Class  were  outstanding  in the year ended
December 31, 1996. For more information concerning reductions in sales loads and
for a more complete description of the various costs and expenses, see "Purchase
of Shares", "Redemption of Shares" and "Management Services" herein. The Series'
Administration,  Shareholder Services and Distribution Plan to which the caption
"12b-1 Fees" relates, is discussed under  "Administration,  Shareholder Services
and Distribution Plan" herein.
<TABLE>
<CAPTION>

EXAMPLE:                                                               1 YEAR        3 YEARS       5 YEARS    10 Years
                                                                       ------        -------       -------    --------
<S>                                                                      <C>            <C>           <C>      <C> 
An investor would pay the following  expenses on a $1,000  invest-
ment,  assuming (1) a 5% annual return and (2) redemption at
the end of each time period................................Class A      $59            $82           $107       $180
                                                           Class B+     $69            $90           $124       $204
                                                           Class D      $29++          $60           $104       $224
</TABLE>

The  example  should  not be  considered  a  representation  of past  or  future
expenses.  Actual  expenses  may be greater or less than those  shown and the 5%
annual return used in this example is a hypothetical rate.
       

   
  *Includes  an annual  distribution  fee of .75% and an annual  service  fee of
   .25%.  Pursuant  to the  Rules  of the  National  Association  of  Securities
   Dealers, Inc. the aggregate deferred sales loads and annual distribution fees
   on Class B and Class D shares of the  Series  may not  exceed  6.25% of total
   gross sales,  subject to certain exclusions.  The 6.25% limitation is imposed
   on the Series rather than on a per shareholder basis.  Therefore, a long-term
   Class B or Class D  shareholder  of the  Series  may pay more in total  sales
   loads (including  distribution fees) than the economic equivalent of 6.25% of
   such shareholder's investment in such shares.
  +Assuming  (1) a 5%  annual  return  and (2) no  redemption  at the end of the
   period,  the expenses on a $1,000 investment would be $19 for 1 year, $60 for
   3 years and $104 for 5 years.
++ Assuming  (1) a 5%  annual  return  and (2) no  redemption  at the end of one
   year,  the  expenses  on a $1,000 investment would be $19.
    

                                       2

<PAGE>
                              FINANCIAL HIGHLIGHTS

   
     The financial highlights for the Series' Class A and Class D shares for the
periods presented below have been audited by Deloitte & Touche LLP,  independent
auditors.  This information,  which is derived from the financial and accounting
records  of the  Series  should  be  read  in  conjunction  with  the  financial
statements  and notes  contained  in the Fund's  1996  Annual  Report,  which is
incorporated  by reference in the Fund's  Statement of  Additional  Information,
copies of which may be obtained  free of charge  from the Fund at the  telephone
numbers or address  provided  on the cover  page of this  Prospectus.  Financial
Highlights  are not presented  for the Class B shares  because no shares of that
Class were outstanding during the periods set forth below.
    

     The per share operating  performance data is designed to allow investors to
trace the operating  performance,  on a per share basis, from a Class' beginning
net asset value to its ending net asset value so that they may  understand  what
effect the  individual  items  have on their  investment,  assuming  it was held
throughout  the  period.  Generally,  the  per  share  amounts  are  derived  by
converting the actual dollar amounts incurred for each item, as disclosed in the
financial  statements,  to their  equivalent per share amount.  The total return
based on net asset value  measures  the Class'  performance  assuming  investors
purchased  shares of the Class at the net asset value as of the beginning of the
period,  invested  dividends  and capital gains paid at net asset value and then
sold  their  shares  at the net  asset  value  per  share on the last day of the
period.  The total return  computations do not reflect any sales loads investors
may incur in purchasing  shares of any Class.  Total returns for periods of less
than one year are not annualized.

<TABLE>
<CAPTION>
                                                           CLASS A                                                         
                                  --------------------------------------------------------------------------------------   
                                                                                                                           
                                                                 YEAR ENDED DECEMBER 31,                                   
                                  --------------------------------------------------------------------------------------   
                                    1996    1995     1994    1993     1992     1991    1990     1989     1988      1987    
                                  ------   ------   ------  ------   ------   ------  ------   ------   ------   -------   
<S>                               <C>      <C>      <C>     <C>      <C>      <C>     <C>      <C>      <C>      <C>       
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning 
  of period                       $ 7.15   $ 6.47   $ 7.18  $ 7.19   $ 7.30   $ 6.89  $ 7.04   $ 7.06   $ 7.12   $  8.15   
                                  ------   ------   ------  ------   ------   ------  ------   ------   ------   -------   
Net investment income**...........   .41      .46      .44     .53      .51      .51     .59      .65      .60       .59   
Net realized and unrealized
  investment gain (loss)..........  (.44)     .68     (.71)   (.01)    (.11)     .41    (.15)    (.02)    (.06)     (.84)  
                                  ------   ------   ------  ------   ------   ------  ------   ------   ------   -------   
Increase (decrease) from investment
  operations......................  (.03)    1.14     (.27)    .52      .40      .92     .44      .63      .54      (.25)  
Dividends paid or declared........  (.41)    (.46)    (.44)   (.53)    (.51)    (.51)   (.59)    (.65)    (.60)     (.59)  
Distributions from net gain realized  --       --       --      --       --       --      --       --       --      (.13)  
Return of capital.................    --       --       --      --       --       --      --       --       --      (.06)  
                                  ------   ------   ------  ------   ------   ------  ------   ------   ------   -------   
Net increase (decrease) in net asset
  value...........................  (.44)     .68     (.71)   (.01)    (.11)     .41    (.15)    (.02)    (.06)    (1.03)  
                                  ------   ------   ------  ------   ------   ------  ------   ------   ------   -------   
Net asset value, end of period ... $ 6.71  $ 7.15   $ 6.47  $ 7.18   $ 7.19   $ 7.30  $ 6.89   $ 7.04   $ 7.06     $ 7.12  
                                   ======  ======   ======  ======   ======   ======  ======   ======   ======   ========  
TOTAL RETURN BASED ON
  NET ASSET VALUE: ............... (0.29)%  18.15%   (3.88)%  7.46%    5.78%   14.05%   6.37%    9.25%    7.84%     (2.84)%
Ratios/Supplemental Data:
Expenses to average net assets** .  1.14%    1.14%    1.10%   1.11%    1.05%    1.10%   1.06%    1.09%    1.09%      1.13% 
Net investment income to average
  net assets**....................  6.05%    6.71%    6.49%   7.22%    7.17%    7.39%   8.66%    9.16%    8.33%      7.82% 
Portfolio turnover................175.25%  213.06%  445.18% 170.35%  126.17%   95.46% 306.05%  226.25%  263.15%    282.99% 
Net assets, end of period
  (000s omitted).................$46,889  $55,061  $54,714 $69,805  $55,732  $64,440 $71,735  $83,850 $106,720   $123,556  
</TABLE>

<TABLE>
<CAPTION>
                                                   CLASS D
                                   ---------------------------------------
                                    YEAR ENDED                     9/21/93*
                                   DECEMBER 31,                       TO
                                   ---------------------------------------
                                    1996     1995       1994      12/31/93
                                   ------   -------   -------      ------
<S>                                <C>      <C>       <C>          <C>   
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning 
  of period                        $ 7.16   $  6.48   $  7.20      $ 7.33
                                   ------   -------   -------      ------
Net investment income**...........    .36       .40       .37         .09
Net realized and unrealized
  investment gain (loss)..........   (.43)      .68      (.72)       (.13)
                                   ------   -------   -------      ------
Increase (decrease) from investment
  operations......................   (.07)     1.08      (.35)       (.04)
Dividends paid or declared........   (.36)     (.40)     (.37)       (.09)
Distributions from net gain realized   --        --        --          --
Return of capital.................     --        --        --          --
                                   ------   -------   -------      ------
Net increase (decrease) in net asset
  value...........................  (.43)       .68      (.72)       (.13)
                                   ------   -------   -------      ------
Net asset value, end of period ... $ 6.73    $ 7.16    $ 6.48      $ 7.20
                                   ======   =======   =======      ======
TOTAL RETURN BASED ON
  NET ASSET VALUE: ...............% (0.92)%   17.10%    (5.05)%      (.65)%
Ratios/Supplemental Data:
Expenses to average net assets** .   1.92%     2.01%     2.22%       2.09%+
Net investment income to average
  net assets**....................   5.27%     5.84%     5.40%       5.28%+
Portfolio turnover................ 175.25%   213.06%   445.18%     170.35%++
Net assets, end of period
  (000s omitted).................$ $9,283    $8,181    $6,062      $2,317
</TABLE>

- ----------

   
* Commencement of offering of Class D shares.
**Had the Manager,  at its discretion,  not waived a portion of its fees for the
  year ended December 31, 1987, the net investment  income per share,  the ratio
  of expenses to average  net assets and the ratio of net  investment  income to
  average  net  assets for the  Series  would  have been $.58,  1.15% and 7.79%,
  respectively.
+ Annualized.
++For the year ended December 31, 1993.
    

                                       3

<PAGE>
ALTERNATIVE DISTRIBUTION SYSTEM

     The Series  offers  three  classes  of  shares.  Class A shares are sold to
investors who have concluded that they would prefer to pay an initial sales load
and have  the  benefit  of lower  continuing  fees.  Class B shares  are sold to
investors choosing to pay no initial sales load, a higher distribution fee and a
CDSL with  respect to  redemptions  within six years of purchase  and who desire
shares to convert  automatically  to Class A shares after eight  years.  Class D
shares are sold to  investors  choosing to pay no initial  sales load,  a higher
distribution fee and, with respect to redemptions within one year of purchase, a
CDSL. The Alternative  Distribution System allows investors to choose the method
of  purchasing  shares  that is most  beneficial  in light of the  amount of the
purchase,  the  length  of time the  shares  are  expected  to be held and other
relevant   circumstances.   Investors  should  determine   whether  under  their
particular  circumstances it is more advantageous to incur an initial sales load
and be subject to lower ongoing fees, as discussed  below, or to have the entire
initial  purchase price  invested in the Series with the  investment  thereafter
being  subject to higher  ongoing  fees and either a CDSL for a six-year  period
with  automatic  conversion  to Class A shares after eight years or a CDSL for a
one-year period with no automatic conversion to Class A shares.

   
     Investors who expect to maintain their investment for an extended period of
time might choose to purchase Class A shares  because over time the  accumulated
continuing  distribution  fees of Class B and  Class D  shares  may  exceed  the
initial sales load and lower ongoing fee of Class A shares.  This  consideration
must be weighed  against the fact that the amount invested in the Series will be
reduced  by the  initial  sales load on Class A shares  deducted  at the time of
purchase.  Furthermore,  the  higher  distribution  fees on Class B and  Class D
shares  will be offset to the extent any return is  realized  on the  additional
funds initially invested therein that would have been equal to the amount of the
initial sales load on Class A shares.

     Investors who qualify for reduced  initial sales loads,  as described under
"Purchase Of Shares" below, might also choose to purchase Class A shares because
the initial sales load deducted at the time of purchase would be less.  However,
investors  should  consider the effect of the 1% CDSL imposed on shares on which
the initial sales load was waived because the amount of Class A shares purchased
was $1,000,000 or more. In addition, Class B shares will be converted into Class
A shares after a period of approximately  eight years, and thereafter  investors
will be subject to lower ongoing fees. Shares purchased through  reinvestment of
dividends and distributions on Class B shares also will convert automatically to
Class A shares along with the underlying shares on which they were earned.
    
     Alternatively,  some  investors  might  choose  to have all of their  funds
invested initially in Class B or Class D shares, although remaining subject to a
higher  continuing  distribution  fee and, for a six-year or one-year  period, a
CDSL as  described  below.  For  example,  an investor  who does not qualify for
reduced  sales  loads would have to hold Class A shares for more than 6.33 years
for the Class B or Class D  distribution  fee to exceed the  initial  sales load
plus the  distribution  fee on Class A shares.  This  example does not take into
account the time value of money, which further reduces the impact of the Class B
and Class D shares' 1% distribution  fee, other expenses  charged to each class,
fluctuations  in net asset  value or the effect of the return on the  investment
over this period of time.

   
     Investors  should bear in mind that the total  asset  based  sales  charges
(i.e., the higher  continuing  distribution fee plus the CDSL) on Class B shares
that are redeemed  may exceed the total asset based sales  charges that would be
payable  on the same  amount of Class A or Class D shares,  particularly  if the
Class B shares are redeemed shortly after purchase or if the investor  qualifies
for a reduced sales load on the Class A shares.
    

     Investors  should  understand  that the purpose and function of the initial
sales load (and deferred sales load,  when  applicable)  with respect to Class A
shares is the same as those of the deferred sales loads and higher  distribution
fees with  respect  to Class B and  Class D shares  in that the sales  loads and
distribution  fees  applicable  to each class  provide for the  financing of the
distribution of the shares of the Series.

                                       4
<PAGE>

   
     Class B and Class D shares  are  subject to the same  ongoing  distribution
fees but Class D shares are subject to a CDSL for a shorter  period of time (one
year as opposed  to six years)  than  Class B shares.  However,  unlike  Class D
shares,  Class B shares  automatically  convert  to Class A  shares,  which  are
subject to lower ongoing fees.
    

     The three classes of shares  represent  interests in the same  portfolio of
investments,  have the same rights and are  generally  identical in all respects
except that each class bears its separate distribution and, potentially, certain
other class expenses and has exclusive  voting rights with respect to any matter
to which a separate vote of any class is required by the Investment  Company Act
of 1940,  as amended  (the "1940  Act"),  or  Massachusetts  law. The net income
attributable  to each  class and  dividends  payable on the shares of each class
will be reduced by the amount of distribution  and other expenses of each class.
Class B and Class D shares bear higher  distribution  fees, which will cause the
Class B and Class D shares to pay lower  dividends than the Class A shares.  The
three classes also have separate exchange privileges.

     The  Trustees of the Fund  believe  that no conflict of interest  currently
exists  between  the Class A,  Class B and Class D shares of the  Series.  On an
ongoing basis, the Trustees, in the exercise of their fiduciary duties under the
1940 Act and  Massachusetts  law,  will  seek to  ensure  that no such  conflict
arises. For this purpose, the Trustees will monitor the Series for the existence
of any  material  conflict  among the  classes  and will take such  action as is
reasonably necessary to eliminate any such conflicts that may develop.

     DIFFERENCES BETWEEN CLASSES. The primary differences between Class A, Class
B and Class D shares are their sales load structures and ongoing expenses as set
forth below. The primary differences between Class B and Class D shares are that
Class D shares are  subject to a shorter  CDSL  period and a lower CDSL rate but
Class B  shares  automatically  convert  to Class A shares  after  eight  years,
resulting in a reduction  in ongoing  fees.  Investors in Class B shares  should
take into account  whether  they intend to redeem  their shares  within the CDSL
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 to Class A shares.  Other investors,  however, may
elect to purchase Class D 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 the Series or another mutual fund in
the Seligman Group for which the exchange privilege is available. Although Class
D shareholders  are subject to a shorter CDSL period at a lower rate, they forgo
the Class B automatic  conversion  feature,  making their investment  subject to
higher  distribution  fees for an  indefinite  period  of time.  Each  class has
advantages  and  disadvantages  for different  investors,  and investors  should
choose the class that best suits their circumstances and their objectives.

                               ANNUAL 12B-1 FEES
         INITIAL              (AS A % OF AVERAGE
         SALES LOAD            DAILY NET ASSETS)   OTHER INFORMATION
         ----------            -----------------   -----------------
CLASS A  Maximum initial       Service fee of      Initial sales load
         sales load of 4.75%   .25%.               waived or reduced
         of the public                             for certain
         offering price.                           purchases.
                                                   CDSL of 1% 
                                                   on  redemptions
                                                   within  18 months
                                                   of  purchase on 
                                                   shares on which
                                                   initial  sales  load
                                                   was waived due to
                                                   size of purchase.

CLASS B  None                  Service fee of      CDSL of:
                               .25%; Distribution  5% in 1st year
                               fee of .75% until   4% in 2nd year
                               conversion.*        3% in 3rd and
                                                   4th  years
                                                   2% in 5th  year
                                                   1% in 6th
                                                   year 0% after 6th year.

CLASS D  None                  Service fee of      CDSL of 1% on
                               .25%; Distribution  redemptions
                               fee of up to .75%.  within one year of
                                                   purchase.

*Conversion occurs at the end of the month which precedes the 8th anniversary of
 the purchase  date.  If Class B shares of the Series are  exchanged for Class B
 shares of another Seligman Mutual Fund, the conversion period applicable to the
 Class B shares  acquired in the exchange will apply,  and the holding period of
 the  shares  exchanged  will be tacked  onto the  holding  period of the shares
 acquired.

                                       5
<PAGE>

INVESTMENT OBJECTIVE, POLICIES AND RISKS

     The Fund is a diversified open-end management  investment company organized
under the laws of the  Commonwealth of  Massachusetts  by a Declaration of Trust
dated July 27, 1984. The Fund offers one other separate  investment  series: the
Seligman   High-Yield  Bond  Series.  The  High-Yield  Bond  Series'  investment
objective  and  policies  and other  important  information  with respect to its
operations are set forth in a separate Prospectus.

     The objective of the Series is to produce high current  income.  The Series
seeks to achieve its  objective  by  investing  at least 80% of the value of its
total assets in direct obligations of the U.S. Treasury, such as Treasury Bills,
Treasury Notes and Treasury Bonds,  and in debt securities  issued or guaranteed
by the U.S. Government, its agencies or instrumentalities and backed by the full
faith and credit of the U.S.  Government which have maturities  greater than one
year at the date of  purchase  by the  Series,  except for  temporary  defensive
purposes.  This investment policy is a fundamental policy and may not be changed
by the  Trustees  of the Fund  without  the vote of a  majority  of the  Series'
outstanding voting securities (as defined below). There can be no assurance that
the Series' investment objective will be obtained.

     The Series may invest up to 20% of the value of its total  assets in direct
obligations of the U.S.  Treasury and in securities  issued or guaranteed by the
United  States  Government,   its  agencies  or  instrumentalities   which  have
maturities  of less  than  one  year  at the  date of  purchase  by the  Series.
Obligations  issued by U.S.  Government  agencies include  obligations issued by
such entities as Federal Land Banks,  Federal Home Loan Banks and the Government
National  Mortgage  Association   ("GNMA").   "GNMA  Certificates"  or  "GNMAs,"
represent  interests in pools of  residential  mortgages.  The timely payment of
principal  and interest is  guaranteed  by GNMA and backed by the full faith and
credit of the U.S. Government.  GNMAs differ from other forms of debt securities
which  normally  provide for periodic  payment of interest in fixed amounts with
principal payments at maturity or specified call dates. Instead, GNMAs provide a
"pass  through"  of monthly  payments  of  interest  and  principal  made by the
borrowers on their residential mortgage loans, net of certain expenses. A pool's
stated  maturity may be shortened by  prepayments of principal on the underlying
mortgage  obligations.  Factors affecting mortgage  prepayments  include,  among
other  things,  the  level  of  interest  rates,  general  economic  and  social
conditions  and the  location  and age of the  mortgage.  Such  prepayments  may
shorten the effective  maturity of GNMAs.  High interest rate mortgages are more
likely to be prepaid  than lower rate  mortgages;  consequently,  the  effective
maturities  of GNMAs with pass  through  payments of higher rate  mortgages  are
likely to be shorter than those of  obligations  with pass  through  payments of
lower rate mortgages.

     LENDING OF PORTFOLIO  SECURITIES.  The Series may lend portfolio securities
to brokers or dealers,  banks, or other  institutional  borrowers of securities.
The borrower must maintain with the Series cash or equivalent collateral such as
Treasury  Bills,  equal to at least 100% of the market  value of the  securities
loaned.  During the time portfolio securities are on loan, the borrower pays the
Series any income  accruing on the loaned  securities  and the Series may invest
the cash  collateral  and earn  additional  income or may receive an agreed upon
amount of interest income from the borrower. The lending of portfolio securities
may involve  certain  risks such as: 1) an  increase in the market  value of the
borrowed securities without a corresponding  increase in the value of the posted
collateral might result in an imbalance in value between the borrowed securities
and the  collateral;  2) in the event the borrower sought  protection  under the
Federal bankruptcy laws,  repayment of the borrowed securities to the Fund might
be delayed;  and 3) the borrower might refuse to repay the borrowed  securities.
The Series may lend  portfolio  securities  to the extent that the Manager deems
appropriate in seeking to achieve the Series' investment objective and with only
a prudent degree of risk.

     REPURCHASE AGREEMENTS. The Series may enter into repurchase agreements with
commercial banks and with  broker/dealers  to invest cash for the short-term.  A

                                       6
<PAGE>

repurchase  agreement  is an agreement  under which the Series  acquires a money
market instrument, generally a U.S. Government obligation qualified for purchase
by the Series,  subject to resale at an agreed upon price and date.  Such resale
price reflects an agreed upon interest rate effective for the period of time the
instrument  is held by the Series and is unrelated  to the interest  rate on the
instrument.  Repurchase  agreements  could involve certain risks in the event of
bankruptcy  or other  default  by the  seller,  including  possible  delays  and
expenses in  liquidating  the securities  underlying  the agreement,  decline in
value of the underlying  securities and loss of interest.  Repurchase agreements
usually are for short  periods,  such as one week or less, but may be for longer
periods.  Although the Series may enter into repurchase  agreements with respect
to  any  money  market  instruments  qualified  for  purchase,  such  agreements
generally involve U.S.  Government  securities and will only involve  securities
issued or guaranteed by the U.S. Government.  As a matter of fundamental policy,
the Series  will not enter into  repurchase  agreements  of more than one week's
duration  if more  than  10% of its  total  assets  would  be  invested  in such
agreements and in restricted and other illiquid securities.

     WHEN-ISSUED SECURITIES. The Series may purchase securities on a when-issued
basis,  in which case  delivery and payment  normally  take place within 45 days
after the date of the  commitment to purchase.  The payment  obligation  and the
interest rate that will be received on the securities are each fixed at the time
the buyer enters into the  commitment.  Although the Series will only purchase a
security on a  when-issued  basis with the  intention of actually  acquiring the
securities,  the Series may sell these securities before the purchase settlement
date if it is deemed advisable.

     Securities  held by the Series and  securities  purchased on a  when-issued
basis are subject to changes in market value based upon  investors'  perceptions
of the creditworthiness of the issuer and upon changes, real or anticipated,  in
the level of interest rates. If the Series remains  substantially fully invested
at the same time that it has purchased  securities on a when-issued  basis,  the
market value of the Series' assets may fluctuate  more than  otherwise  would be
the case.  Purchasing a security on a when-issued  basis can involve a risk that
the yields  available in the market when the delivery  takes place may be higher
than those obtained on the security so purchased.

     An account  for the Series  consisting  of cash or liquid  high-grade  debt
securities  equal  to  the  amount  of  the  when-issued   commitments  will  be
established  with the  Series'  Custodian,  and  marked  to market  daily,  with
additional cash or liquid high-grade debt securities added when necessary.  When
the time  comes to pay for  when-issued  securities,  the  Series  will meet its
respective obligations from then available cash flow, sale of securities held in
the separate  account,  sale of other  securities  or,  although  they would not
normally expect to do so, from the sale of the when-issued securities themselves
(which may have a value greater or less than the Series'  payment  obligations).
Sale of securities to meet such obligations  carries with it a greater potential
for the realization of capital gain or loss.

     GENERAL.   Except  as  noted  above  or  in  the  Statement  of  Additional
Information,  the  foregoing  investment  policies are not  fundamental  and the
Trustees of the Fund may change such policies  without the vote of a majority of
the  outstanding  voting  securities of the Series.  As a matter of policy,  the
Trustees  will not change the Series'  investment  objective of  producing  high
current income without such a vote.  Under the 1940 Act a "vote of a majority of
the outstanding  voting  securities" of the Series means the affirmative vote of
the lesser of (1) more than 50% of the  outstanding  shares of the Series or (2)
67% or more of the shares of the Series  present at a  shareholders'  meeting if
more than 50% of the  outstanding  shares of the Series are  represented  at the
meeting in person or by proxy.

MANAGEMENT SERVICES

     The Trustees  provide broad  supervision over the affairs of the Series and
the Fund as a whole. Pursuant 

                                       7
<PAGE>

to a Management  Agreement  approved by the Trustees and the shareholders of the
Series,  the Manager  manages the  investments of the Series and administers the
business and other affairs of the Series. The address of the Manager is 100 Park
Avenue, New York, NY 10017.

   
     The Manager also serves as manager of seventeen other investment  companies
which,  together with the Fund,  comprise the "Seligman  Group." These companies
are: Seligman Capital Fund, Inc.,  Seligman Cash Management Fund, Inc., Seligman
Common Stock Fund, Inc.,  Seligman  Communications  and Information  Fund, Inc.,
Seligman  Frontier Fund, Inc.,  Seligman Growth Fund, Inc.,  Seligman  Henderson
Global Fund Series,  Inc.,  Seligman Income Fund, Inc.,  Seligman Municipal Fund
Series,  Inc.,  Seligman  Municipal Series Trust,  Seligman New Jersey Municipal
Fund, Inc., Seligman  Pennsylvania  Municipal Fund Series,  Seligman Portfolios,
Inc.,  Seligman Quality  Municipal Fund,  Inc.,  Seligman Select Municipal Fund,
Inc.,  Seligman Value Fund Series,  Inc. and  Tri-Continental  Corporation.  The
aggregate assets of the Seligman Group were approximately $14.2 billion at March
31,  1997.  The  Manager  also  provides  investment  management  or  advice  to
institutional   accounts  having  an  aggregate  value  at  March  31,  1997  of
approximately $4.2 billion.
    

     Mr.  William C. Morris is Chairman of the Manager and Chairman of the Board
and Chief  Executive  Officer of the Fund.  Mr.  Morris  owns a majority  of the
outstanding voting securities of the Manager.

     The  Manager  provides  senior   management  for  Seligman  Data  Corp.,  a
wholly-owned  subsidiary of certain investment  companies in the Seligman Group,
which  performs,  at  cost,  certain  recordkeeping  functions  for the  Series,
maintains the records of  shareholder  accounts and furnishes  dividend  paying,
redemption and related services.

   
     The Manager is entitled to receive a management fee,  calculated  daily and
payable monthly,  equal to .50% of the daily average net assets of the Series on
an annual basis.  The Fund pays all of its expenses  other than those assumed by
the Manager. The Fund's expenses are allocated among the series of the Fund in a
manner  determined by the Trustees to be fair and  equitable.  Total expenses of
the  Series'  Class A and Class D shares for the year ended  December  31,  1996
amounted to 1.14% and 1.92%,  respectively,  of the average  daily net assets of
each class.
No Class B shares of the Series were outstanding during this period.
    

     PORTFOLIO  MANAGER.  Mr. Leonard J. Lovito,  Vice President of the Manager,
has been Vice President and Portfolio  Manager of the Series since January 1994.
Mr. Lovito also serves as Vice President and Portfolio  Manager of Seligman Cash
Management  Fund, Inc. and Vice President of Seligman  Portfolios,  Inc. ("SPI")
and Portfolio  Manager of SPI's Seligman Cash Management  Portfolio and Seligman
Fixed Income Securities  Port-folio.  Mr. Lovito joined the Manager in 1984 as a
fixed  income  trader  and has more than 11 years of fixed  income  trading  and
portfolio management experience.

   
     The Manager's discussion of the Series' performance as well as a line graph
illustrating  comparative  performance  information  between  the Series and the
Lipper General U.S.  Government  Funds Index and the Lehman Brothers  Government
Bond Index is included in the Fund's 1996 Annual Report to Shareholders.  Copies
of the 1996 Annual Report may be obtained, without charge, by calling or writing
the Fund at the  telephone  numbers or address  listed on the cover page of this
Prospectus.

     PORTFOLIO TRANSACTIONS. Fixed-income securities are generally traded on the
over-the-counter  market on a "net" basis without a stated  commission,  through
dealers acting for their own account and not as brokers.  The Series will engage
in transactions with these dealers or deal directly with the issuer. Prices paid
to dealers will generally  include a "spread," i.e., the difference  between the
prices at which a dealer is willing to purchase or to sell the  security at that
time.  The  Management  Agreement  recognizes  that in the  purchase and sale of
portfolio  securities,  the  Manager  will  seek the most  favorable  price  and
execution  and  consistent  with  that  policy,  may give  consideration  to the
research, statistical and other services furnished by dealers to the Manager for
its use in connection with its services to the Fund as well as to other clients.
    

                                       8
<PAGE>

     Consistent  with  the  Rules  of the  National  Association  of  Securities
Dealers,  Inc.  and subject to seeking the most  favorable  price and  execution
available and such other policies as the Trustees of the Fund may determine, the
Manager  may  consider  sales of shares of the Series and,  if  permitted  under
applicable  laws,  may consider sales of shares of the other mutual funds in the
Seligman  Group as a factor in the  selection  of  brokers or dealers to execute
portfolio transactions for the Series.

     PORTFOLIO  TURNOVER.  A change in securities held by the Series is known as
"portfolio  turnover"  which may  result in the  payment by the Series of dealer
spreads or underwriting  commissions and other transactions costs on the sale of
securities as well as on the  reinvestment of the proceeds in other  securities.
Although  it is the  policy of the  Series to hold  securities  for  investment,
changes  will be made from time to time when the Manager  believes  such changes
will  strengthen the Series'  portfolio.  The portfolio  turnover rate will vary
from year to year as well as within a year and may  exceed  100% and has done so
in prior years.

PURCHASE OF SHARES

     Seligman Financial  Services,  Inc. ("SFSI"),  an affiliate of the Manager,
acts as general  distributor  of the  Series'  shares.  Its  address is 100 Park
Avenue, New York, NY 10017.

     The Fund  issues  three  classes  of  shares:  Class A  shares  are sold to
investors  choosing the initial sales load alternative;  Class B shares are sold
to investors  choosing to pay no initial sales load, a higher  distribution  fee
and a CDSL with  respect to  redemptions  within six years of  purchase  and who
desire shares to convert  automatically to Class A shares after eight years; and
Class D shares are sold to  investors  choosing no initial  sales load, a higher
distribution  fee and a CDSL on  redemptions  within one year of  purchase.  See
"Alternative Distribution System" above.

     Shares of the Series may be  purchased  through any  authorized  investment
dealer.  All  orders  will be  executed  at the net asset  value per share  next
computed  after  receipt  of the  purchase  order  plus,  in the case of Class A
shares, a sales load which, except for shares purchased under one of the reduced
sales  load  plans,  will  vary  with the size of the  purchase  as shown in the
schedule under "Class A Shares -- Initial Sales Load" below.

   
     THE  MINIMUM  AMOUNT  FOR  INITIAL  INVESTMENT  IN THE  SERIES  IS  $1,000;
SUBSEQUENT  INVESTMENTS  MUST  BE IN THE  MINIMUM  AMOUNT  OF $100  (EXCEPT  FOR
INVESTMENT OF DIVIDENDS AND CAPITAL GAIN  DISTRIBUTIONS).  THE FUND RESERVES THE
RIGHT TO RETURN  INVESTMENTS  WHICH DO NOT MEET THESE  MINIMUMS.  EXCEPTIONS  TO
THESE MINIMUMS ARE AVAILABLE FOR ACCOUNTS BEING  ESTABLISHED  CONCURRENTLY  WITH
THE INVEST-A-CHECK(R)  SERVICE. THE MINIMUM AMOUNT FOR INITIAL INVESTMENT IN THE
SELIGMAN  TIME  HORIZON  MATRIXSM  ASSET  ALLOCATION  PROGRAM  IS  $10,000.  FOR
INFORMATION ABOUT THIS PROGRAM, CONTACT YOUR FINANCIAL ADVISOR.
    

     No  purchase  order  may be  placed  for  Class B shares  for an  amount of
$250,000 or more.

     Orders  received by an  authorized  dealer before the close of the New York
Stock Exchange ("NYSE") (normally,  4:00 p.m. Eastern time) and accepted by SFSI
before the close of business  (5:00 p.m.  Eastern  time) on the same day will be
executed at the Series' net asset value  determined  as of the close of the NYSE
on that day plus,  in the case of Class A shares,  any  applicable  sales  load.
Orders  accepted  by dealers  after the close of the NYSE,  or  received by SFSI
after the close of business,  will be executed at the Series' net asset value as
next determined plus, in the case of Class A shares,  any applicable sales load.
The  authorized   dealer  through  which  a  shareholder   purchases  shares  is
responsible for forwarding the order to SFSI promptly.

     Payment  for  dealer  purchases  may be made by check  or by wire.  To wire
payment,  dealer  orders  must  first be placed  through  SFSI's  order desk and
assigned a purchase  confirmation  number.  Funds in payment of the purchase may
then be wired to Mellon Bank, N.A., ABA #043000261, A/C Seligman U.S. Government
Securities  Series (A, B or D), A/C  #107-1011.  WIRE TRANSFERS MUST INCLUDE THE
PURCHASE CONFIRMATION NUMBER AND CLIENT ACCOUNT REGISTRATION AND ACCOUNT NUMBER.
Persons other than dealers who wish to wire payment should contact Seligman Data
Corp. for specific wire instructions. Al-

                                       9
<PAGE>

though the Fund  makes no charge for this  service,  the  transmitting  bank may
impose a wire service fee.

   
     Current  shareholders may purchase  additional shares of the Series through
any  authorized  dealer or by sending a check payable to the "Seligman  Group of
Funds" in our  postage-paid  return  envelope or directly to P.O. Box 3947,  NEW
YORK, NY 10008-3947.  Checks for investment  must be in U.S.  dollars drawn on a
domestic  bank.  Credit card  convenience  checks and third party checks  (i.e.,
checks made payable to someone  other than the  "Seligman  Group of Funds,") may
not be used to open a new fund  account  or  purchase  additional  shares of the
Fund.  The check should be  accompanied  by an investment  slip (provided on the
bottom of shareholder  account  statements or with periodic reports) and include
the shareholder's  name,  address,  account number,  name of Series and class of
shares (A, B or D). If a shareholder does not provide the required  information,
Seligman Data Corp. will seek further  clarification and may be forced to return
the check to the  shareholder.  Orders sent directly to Seligman Data Corp. will
be executed at the  Series' net asset value next  determined  after the order is
accepted plus, in the case of Class A shares, any applicable sales load.

     Seligman Data Corp. may charge a $10.00 service fee for checks  returned to
it as uncollectable. This charge may be deducted from the shareholder's account.
For the protection of the Fund and its shareholders, no redemption proceeds will
be remitted to a shareholder  with respect to shares  purchased by check (unless
certified) until Seligman Data Corp. receives notice that the check has cleared,
which may be up to 15 days from the  credit of the  shares to the  shareholder's
account.
    

     VALUATION.  The net asset value of the Series'  shares is  determined  each
day,  Monday through  Friday,  as of the close of trading on the NYSE (normally,
4:00  p.m.  Eastern  time) on each day that the NYSE is open for  business.  Net
asset value is calculated  separately  for each class.  Securities are valued at
market  value  or,  in the  absence  thereof,  at fair  value as  determined  in
accordance with procedures approved by the Fund's Trustees.  Short-term holdings
maturing  in 60 days or less are  valued  at  amortized  cost if their  original
maturity was 60 days or less and securities  purchased with maturities in excess
of 60 days  which  currently  have  maturities  of 60 days or less are valued by
amortizing their fair market value on the 61st day prior to maturity.

     Although  the  legal  rights  of Class A,  Class B and  Class D shares  are
substantially  identical, the different expenses borne by each class will result
in different net asset values and dividends.  The net asset value of Class B and
Class D shares  will  generally  be lower  than the net  asset  value of Class A
shares as a result of the higher  distribution fees charged to Class B and Class
D shares.  In addition,  net asset value per share of the three  classes will be
affected to the extent any other expenses differ among classes.

   
     CLASS A  SHARES--INITIAL  SALES  LOAD.  Class A shares  are  subject  to an
initial  sales load which  varies with the size of the  purchase as shown in the
following schedule, and an annual service fee of up to .25% of the average daily
net asset value of Class A shares. See "Administration, Shareholder Services and
Distribution Plan" below.
    

- --------------------------------------------------------------------------------
                       CLASS A SHARES--SALES LOAD SCHEDULE

                                                    REGULAR
                                SALES LOAD AS A     DEALER
                                  PERCENTAGE OF
                               ------------------
                                                   DISCOUNT
                                       NET AMOUNT    AS A
                                        INVESTED      %OF
                              OFFERING (NET ASSET  OFFERING
  AMOUNT OF PURCHASE            PRICE    VALUE)      PRICE
  -----------------------      -------  ---------   -------
  Less than  -$     50,000      4.75%     4.99%     4.25%
  $     50,000-     99,999      4.00      4.17      3.50
       100,000-    249,999      3.50      3.63      3.00
       250,000-    499,999      2.50      2.56      2.25
       500,000-    999,999      2.00      2.04      1.75
     1,000,000-   or more*         0         0         0

 *Shares  acquired at net asset value  pursuant  to the above  schedule  will be
  subject  to a CDSL  of 1% if  redeemed  within  18  months  of  purchase.  See
  "Purchase of Shares--Contingent Deferred Sales Load."
- --------------------------------------------------------------------------------

   
     There is no initial sales load on purchases of Class A shares of $1,000,000
or more;  however,  such shares are  subject to a CDSL of 1% if redeemed  within
eighteen months of purchase.
    

     SFSI shall pay  broker/dealers,  from its own resources,  a fee on sales of
$1,000,000  or  more,  calcu-

                                       10
<PAGE>

lated as follows:  1.00% of sales up to but not  including  $2 million;  .80% of
sales from $2 million up to but not including $3 million;  .50% of sales from $3
million up to but not  including  $5 million;  and .25% of sales from $5 million
and above.  The calculation of the fee will be based on assets held by a "single
person" as defined below.

   
     SFSI shall also pay broker/dealers,  from its own resources,  an additional
fee on assets of certain Class A shares of the Seligman Mutual Funds,  including
the Series,  participating  in an "eligible  employee  benefit plan" (as defined
below  under  "Special  Programs")  that  are  attributable  to  the  particular
broker/dealer.  The  shares  eligible  for the fee are those on which an initial
sales load was not paid  because  either  the  participating  eligible  employee
benefit plan has at least (i) $500,000  invested in the Seligman Group of Mutual
Funds or (ii) 50 eligible employees to whom such plan is made available. Class A
shares  representing  only an initial  purchase of Seligman Cash Management Fund
are not eligible for the fee. Such shares will become  eligible for the fee once
they are exchanged for shares of another  Seligman  Mutual Fund.  The payment is
based on  cumulative  sales  during a calendar  year,  or portion  thereof.  The
payment  schedule,  for each calendar year, is as follows:  1.00% of sales up to
but not  including  $2  million;  .80% of sales  from $2  million  up to but not
including $3 million;  .50% of sales from $3 million up to but not  including $5
million; and .25% of sales from $5 million and above.
    

     REDUCED  SALES LOADS.  Reductions in initial sales loads apply to purchases
of Class A shares by a "single  person,"  including an individual,  members of a
family unit comprising husband,  wife, and minor children purchasing  securities
for their own account,  or a trustee or other fiduciary  purchasing for a single
fiduciary  account  or  single  trust.  Purchases  made by a  trustee  or  other
fiduciary for a fiduciary  account may not be aggregated  with purchases made on
behalf of any other fiduciary or individual account.

     Shares purchased without an initial sales load in accordance with the sales
load schedule or pursuant to a Volume Discount,  Right of Accumulation or Letter
of Intent are subject to a CDSL of 1% on redemptions  within  eighteen months of
purchase.

     o VOLUME DISCOUNTS are provided if the total amount being invested in Class
A shares of the Series alone,  or in any  combination  of shares of the Seligman
Mutual Funds that are sold with an initial sales load,  reaches levels indicated
in the above sales load schedule.

     o THE RIGHT OF ACCUMULATION  allows an investor to combine the amount being
invested in shares of the other Seligman Mutual Funds sold with an initial sales
load with the total net asset  value of shares of those  Seligman  Mutual  Funds
already  owned that were sold with an initial sales load and the total net asset
value of shares of  Seligman  Cash  Management  Fund that were  acquired  by the
investor  through an exchange of shares of another Seligman Mutual Fund on which
there was an initial  sales load to determine  reduced sales loads in accordance
with the sales load  schedule.  An  investor  or a dealer  purchasing  shares on
behalf of any investor  must  indicate  that the investor has existing  accounts
when making investments or opening new accounts.

     o A LETTER OF INTENT  allows an investor to purchase  Class A shares of the
Series over a 13-month period at reduced initial sales loads, based on the total
amount of shares the investor intends to purchase plus the total net asset value
of shares of the other  Seligman  Mutual Funds already owned that were sold with
an initial  sales load and the total net asset value of shares of Seligman  Cash
Management  Fund that were  acquired  through an  exchange  of shares of another
Seligman  Mutual Fund on which there was an initial sales load. An investor or a
dealer  purchasing  Class A shares on behalf of any investor  must indicate that
the  investor  has  existing  accounts  when making  investments  or opening new
accounts. For more information concerning terms of Letters of Intent, see "Terms
and Conditions" on page 27.

     SPECIAL PROGRAMS.  The Series may sell Class A shares at net asset value to
present and retired directors,  trustees,  officers, employees and their spouses
(and  family  members  of the  foregoing)  of the  Fund,  the  other  

                                       11
<PAGE>

investment  companies in the  Seligman  Group,  the Manager and other  companies
affiliated  with the  Manager.  Family  members  are  defined to include  lineal
descendants and lineal ancestors,  siblings (and their spouses and children) and
any company or organization controlled by any of the foregoing.  Such sales also
may be made to  employee  benefit and thrift  plans for such  persons and to any
investment  advisory,  custodial,  trust or other  fiduciary  account managed or
advised by the Manager or any affiliate.

   
     Class A  shares  also  may be  issued  without  an  initial  sales  load in
connection with the acquisition of cash and securities owned by other investment
companies;  to any  registered  unit  investment  trust  which is the  issuer of
periodic  payment plan  certificates,  the net proceeds of which are invested in
Series shares; to separate  accounts  established and maintained by an insurance
company which are exempt from  registration  under Section  3(c)(11) of the 1940
Act; to registered  representatives  and employees  (and their spouses and minor
children) of any dealer that has a sales agreement with SFSI; to shareholders of
mutual funds with  objectives  and  policies  similar to the Series who purchase
shares with redemption  proceeds of such fund (not to exceed the dollar value of
such  redemption  proceeds);  to financial  institution  trust  departments;  to
registered  investment advisers exercising  discretionary  investment  authority
with  respect  to the  purchase  of Series  shares;  to  accounts  of  financial
institutions or broker/dealers that charge account management fees, provided the
Manager or one of its  affiliates  has entered into an agreement with respect to
such accounts;  pursuant to sponsored arrangements with organizations which make
recommendations to or permit group  solicitations of, its employees,  members or
participants in connection  with the purchase of shares of the Series;  to other
investment  companies in the Seligman  Group in  connection  with a deferred fee
arrangement  for outside  directors;  and to "eligible  employee  benefit plans"
which have at least (i) $500,000  invested in the Seligman Group of Mutual Funds
or (ii) 50 eligible  employees  to whom such plan is made  available.  "Eligible
employee  benefit  plan"  means  any  plan or  arrangement,  whether  or not tax
qualified,  which provides for the purchase of Series shares. Sales of shares to
such plans must be made in connection  with a payroll  deduction  system of plan
funding or other system acceptable to Seligman Data Corp.
    

     Section 403(b) plans sponsored by public  educational  institutions are not
eligible for net asset value purchases based on the aggregate investment made by
the plan or number of eligible  employees.  Employee  benefit plans eligible for
net asset value sales, as described  above,  will be subject to a CDSL of 1% for
terminations at the plan level only, on redemptions of shares  purchased  within
eighteen months prior to plan  termination.  Sales pursuant to the Merrill Lynch
MLII  multi-manager  401(k) product are available at net asset value and are not
subject to a CDSL.

     CLASS B SHARES.  Class B shares are sold without an initial  sales load but
are subject to a CDSL if the shares are redeemed within six years of purchase at
rates set forth in the table below,  charged as a percentage  of the current net
asset value or the original purchase price, whichever is less.

YEARS SINCE PURCHASE                                   CDSL
- --------------------                                   ----
less than 1 year......................................   5%
1 year or more but less than 2 years..................   4%
2 years or more but less than 3 years.................   3%
3 years or more but less than 4 years.................   3%
4 years or more but less than 5 years.................   2%
5 years or more but less than 6 years.................   1%
6 years or more.......................................   0%

     Class B shares are also subject to an annual  distribution  fee of .75% and
an annual  service fee of up to .25% of the average daily net asset value of the
Class B shares.  SFSI will make a 4% payment to dealers in respect of  purchases
of Class B shares. Approximately eight years after purchase, Class B shares will
convert  automatically to Class A shares, which are subject to an annual service
fee of .25% but no distribution  fee. Shares purchased  through  reinvestment of
dividends and distributions on Class B shares also will convert automatically to
Class A shares  along  with the  underlying  shares on which  they were  earned.
Conversion occurs at the end of the month which precedes the eighth  anniversary
of the purchase  date. If Class B shares of the Series are exchanged for Class B
shares of another

                                       12
<PAGE>


Seligman  Mutual Fund,  the conversion  period  applicable to the Class B shares
acquired  in the  exchange  will  apply,  and the  holding  period of the shares
exchanged will be tacked onto the holding period of the shares acquired. Class B
shareholders of the Series exercising the exchange privilege will continue to be
subject to the Series' CDSL  schedule if such  schedule is higher or longer than
the CDSL  schedule  relating  to the new Class B shares.  In  addition,  Class B
shares of the Series  acquired by exchange  will be subject to the Series'  CDSL
schedule if such schedule is higher or longer than the CDSL schedule relating to
the original Class B shares.

     CLASS D SHARES.  Class D shares are sold without an initial  sales load but
are  subject  to a CDSL if the shares are  redeemed  within one year,  an annual
distribution  fee of up to .75% and an annual  service fee of up to .25%, of the
average daily net asset value of the Class D shares. SFSI will make a 1% payment
to dealers in respect of  purchases  of Class D shares.  Unlike  Class B shares,
Class D shares do not automatically convert to Class A shares after eight years.

     CONTINGENT DEFERRED SALES LOAD. A CDSL will be imposed on any redemption of
Class B or Class D shares which were  purchased  during the  preceding six years
(for Class B shares) or twelve  months  (for Class D shares).  The amount of any
CDSL will be used by SFSI to defray  the  expense  of the  payment of 4% (in the
case of Class B  shares)  or 1% (in the case of  Class D  shares)  made by it to
Service  Organizations (as defined under  "Administration,  Shareholder Services
and Distribution  Plan") at the time of sale.  Pursuant to an agreement with FEP
Capital,  L.P.  ("FEP") to fund payments in respect of Class B shares,  SFSI has
agreed to pay any Class B CDSL to FEP.
       

     A CDSL of 1% will  also be  imposed  on any  redemption  of  Class A shares
purchased  during the preceding  eighteen months if such shares were acquired at
net asset value  pursuant to the sales load  schedule  provided  under  "Class A
Shares--Initial Sales Load." Employee benefit plans eligible for net asset value
sales as described above under "Special Programs" may be subject to a CDSL of 1%
for  terminations  at the plan level only, on  redemptions  of shares  purchased
within eighteen months prior to plan termination.
       

   
     The 1% CDSL  normally  imposed on  redemptions  of  certain  Class A shares
(i.e.,  those purchased during the preceding  eighteen months at net asset value
pursuant to the sales load  schedule  provided  under  "Class A  Shares--Initial
Sales  Load") will be waived on shares that were  purchased  through Dean Witter
Reynolds, Inc. ("Dean Witter") by certain Chilean institutional investors (i.e.,
pension plans,  insurance  companies and mutual funds).  Upon redemption of such
shares within an eighteen  month period,  Dean Witter will  reimburse SFSI a pro
rata  portion  of the fee it  received  from  SFSI  at the  time of sale of such
shares.

     To minimize the  application  of a CDSL to a  redemption,  shares  acquired
pursuant to the investment of dividends and distributions (which are not subject
to a CDSL) will be redeemed first;  followed by shares held for a period of time
longer than the  applicable  CDSL period.  Shares held for the longest period of
time within the applicable period will then be redeemed. Additionally, for those
shares  determined  to be subject to a CDSL,  the CDSL will be  assessed  on the
current net asset value or original  purchase price,  whichever is less. No CDSL
will be imposed  on shares  acquired  though  the  investment  of  dividends  or
distributions from any Class A, Class B or Class D shares of mutual funds in the
Seligman Group.
    

     For example,  assume an investor purchased 100 Class D shares in January at
a price of $10.00 per share.  During the first year, 5 additional Class D shares
were acquired through investment of dividends and  distributions.  In January of
the following year, an additional 50 Class D shares were purchased at a price of
$12.00  per  share.  In March of that  year,  the  investor  chooses  to  redeem
$1,500.00 from the account which now holds 155 Class D shares with a total value
of  $1,898.75  ($12.25  per  share).  The  CDSL for  this  transaction  would be
calculated as follows:

                                       13
<PAGE>

Total shares to be redeemed
  (122.449 @ $12.25) as follows:              $1,500.00
                                               ========
   
Dividend/Distribution shares
     (5 @ $12.25)                                 61.25
    

Shares held more than 1 year
     (100 @ $12.25)                            1,225.00

Shares held less than 1 year subject
     to CDSL (17.449 @ $12.25)                   213.75
                                               --------
     Gross proceeds of redemption             $1,500.00

Less CDSL (17.449 shares @ $12.00 =
  $209.39 x 1% = $2.09)                           (2.09)
                                               --------

     Net proceeds of redemption               $1,497.91
                                               ========

   
     For  federal  income tax  purposes,  the amount of the CDSL will reduce the
gain or increase the loss,  as the case may be, on the amount  recognized on the
redemption of shares.
    

     The CDSL will be waived or reduced in the following instances:

     (a) on redemptions  following the death or disability of a shareholder,  as
defined in section 72 (m)(7) of the Internal  Revenue  Code of 1986,  as amended
(the "Code");  (b) in connection with (i)  distributions  from retirement  plans
qualified  under section 401(a) of the Code when such  redemptions are necessary
to make distributions to plan participants  (such payments include,  but are not
limited to death,  disability,  retirement,  or  separation  of  service),  (ii)
distributions  from a custodial  account under section 403 (b)(7) of the Code or
an  individual  retirement  account  (an  "IRA")  due to death,  disability,  or
attainment of age 591/2,  and (iii) a tax-free return of an excess  contribution
to an IRA; (c) in whole or in part,  in  connection  with shares sold to current
and retired  Trustees of the Fund;  (d) in whole or in part, in connection  with
shares sold to any state,  county, or city or any  instrumentality,  department,
authority,  or agency thereof, which is prohibited by applicable investment laws
from paying a sales load or commission in connection with the purchase of shares
of any registered  investment  management company;  (e) pursuant to an automatic
cash withdrawal service;  and (f) in connection with the redemption of shares of
the Series if the Series is combined  with  another  mutual fund in the Seligman
Group, or another similar reorganization transaction.

     If, with respect to a redemption  of any Class A, Class B or Class D shares
sold by a dealer,  the CDSL is waived  because the  redemption  qualifies  for a
waiver as set forth above,  the dealer shall remit to SFSI promptly upon notice,
an amount  equal to the payment or a portion of the payment  made by SFSI at the
time of sale of such shares.

   
     For the period from the date Seligman  Global  Horizon Funds (the "Offshore
Fund")  commences  offering its shares,  until May 31, 1997, SFSI will reimburse
any CDSL  charged  upon  the  redemption  of  Class B or  Class D shares  of any
Seligman  Mutual  Fund by a  non-U.S.  resident  alien  investor  who  uses  the
redemption proceeds to purchase Class B or Class A shares, respectively,  of the
Offshore Fund through Merrill Lynch, Pierce, Fenner & Smith Incorporated, or any
of its affiliates (collectively,  "Merrill Lynch"). Merrill Lynch will, in turn,
reimburse  SFSI for the amount of CDSL so reimbursed by it over a period of four
years.
    

     SFSI may from time to time assist dealers by, among other things, providing
sales  literature  to, and holding  informational  programs  for the benefit of,
dealers'  registered  representatives.  Dealers may limit the  participation  of
registered  representatives  in such  informational  programs  by means of sales
incentive  programs  which may  require  the sale of minimum  dollar  amounts of
shares of the mutual funds in the Seligman Group. SFSI may from time to time pay
a bonus or other  incentive to dealers  that sell shares of the Seligman  Mutual
Funds.  In some  instances,  these bonuses or incentives  may be offered only to
certain  dealers which employ  registered  representatives  who have sold or may
sell a  significant  amount of shares of the Series  and/or  certain other funds
managed by the Manager  during a specified  period of time.  Such bonus or other
incentive may take the form of payment for travel expenses,  including  lodging,
incurred in connection with trips taken by qualifying registered representatives
and members of their families to places within or outside the United States. The
cost to SFSI of such  

                                       14
<PAGE>

promotional  activities and payments  shall be consistent  with the Rules of the
National Association of Securities Dealers, Inc., as then in effect.

 TELEPHONE TRANSACTIONS

     A shareholder with telephone transaction privileges,  AND THE SHAREHOLDER'S
BROKER/DEALER  REPRESENTATIVE,  will have the  ability to effect  the  following
transactions  via telephone:  (i) redemption of Series shares,  (ii) exchange of
Series  shares for shares of the same class of  another  Seligman  Mutual  Fund,
(iii) change of a dividend  and/or capital gain  distribution  option,  and (iv)
change of address. All telephone transactions are effected through Seligman Data
Corp. at (800) 221-2450.

     FOR INVESTORS WHO PURCHASE  SHARES BY COMPLETING  AND SUBMITTING AN ACCOUNT
APPLICATION  (EXCEPT THOSE ACCOUNTS REGISTERED AS TRUSTS (UNLESS THE TRUSTEE AND
SOLE BENEFICIARY ARE THE SAME PERSON),  CORPORATIONS OR GROUP RETIREMENT PLANS):
Unless an election is made otherwise on the Account  Application,  a shareholder
and the  shareholder's  broker/dealer  of record,  as  designated on the Account
Application, will automatically receive telephone services.

     FOR  INVESTORS  WHO  PURCHASE  SHARES  THROUGH A  BROKER/DEALER:  Telephone
services for a shareholder and the shareholder's  representative  may be elected
by  completing  a   supplemental   election   application   available  from  the
broker/dealer of record.

     FOR  ACCOUNTS  REGISTERED  AS IRAS:  Telephone  services  will include only
exchanges or address changes.


   
     FOR ACCOUNTS  REGISTERED AS TRUSTS (UNLESS THE TRUSTEE AND SOLE BENEFICIARY
ARE  THE  SAME  PERSON),  corporations  or  group  retirement  plans:  Telephone
redemptions  are not  permitted.  Group  retirement  plans  that may allow  plan
participants  to place  telephone  exchanges  directly  with the Fund must first
provide a letter of authorization  signed by the plan custodian or trustee,  and
provide a telephone  services  election  form  signed by each plan  participant.
Additionally,  group  retirement plans are not permitted to change a dividend or
gain distribution option.

     All Seligman  Mutual Funds with the same account  number (i.e.,  registered
exactly the same) as an existing  account,  including  any new fund in which the
shareholder invests in the future, will automatically include telephone services
if the existing account has telephone  services.  Telephone services may also be
elected at any time on a supplemental telephone services election form.
    

     For accounts registered jointly (such as joint tenancies, tenants in common
and community  property  registrations),  each owner, by accepting or requesting
telephone  services,  authorizes  each of the other  owners to effect  telephone
transactions on his or her behalf.

     During times of drastic  economic or market  changes,  a shareholder or the
shareholder's  representative may experience  difficulty in contacting  Seligman
Data Corp. to request a redemption  or exchange of Series shares via  telephone.
In these  circumstances,  the  shareholder or the  shareholder's  representative
should consider using other redemption or exchange procedures.  (See "Redemption
of Shares"  below.) Use of these other  redemption  or exchange  procedures  may
result in the  request  being  processed  at a later  time  than if a  telephone
transaction had been used, and the Series' net asset value may fluctuate  during
such periods.

     The Fund and  Seligman  Data Corp.  will employ  reasonable  procedures  to
confirm that  instructions  communicated  by telephone  are genuine.  These will
include:  recording all telephone calls requesting  account activity,  requiring
that the caller provide certain requested personal and/or account information at
the time of the call for the purpose of establishing the caller's identity,  and
sending a written  confirmation of redemptions,  exchanges or address changes to
the address of record each time activity is initiated by  telephone.  As long as
the Fund and Seligman Data Corp. follow  instructions  communicated by telephone
that  were  reasonably  believed  to be  genuine  at the time of their  receipt,
neither  they nor any of their  affiliates  will be  liable  for any loss to the
shareholder  caused by an  unauthorized  transaction.  In any instance where the
Fund or  Seligman  Data Corp.  is not  reasonably  satisfied  that  instructions
received  by  telephone  are  genuine,  the  requested  transaction  will not be
executed,  and neither they nor any of their  affiliates  will be liable for any
losses which may occur due to a 

                                       15
<PAGE>


delay in implementing the  transaction.  If the Fund or Seligman Data Corp. does
not follow the procedures  described  above, the Fund or Seligman Data Corp. may
be  liable  for any  losses  due to  unauthorized  or  fraudulent  instructions.
Telephone  transactions  must be effected through a  representative  of Seligman
Data Corp.,  i.e.,  requests may not be  communicated  via Seligman Data Corp.'s
automated  telephone  answering system.  Shareholders,  of course, may refuse or
cancel telephone services. Telephone services may be terminated by a shareholder
at any time by  sending a written  request  to  Seligman  Data  Corp.  TELEPHONE
SERVICES MAY NOT BE ESTABLISHED  BY A  SHAREHOLDER'S  BROKER/DEALER  WITHOUT THE
WRITTEN AUTHORIZATION OF THE SHAREHOLDER. Written acknowledgment of the addition
of  telephone  services  to an  existing  account or  termination  of  telephone
services will be sent to the shareholder at the address of record.

REDEMPTION OF SHARES

   
     A shareholder may redeem shares held in book credit ("uncertificated") form
without charge,  except a CDSL, if applicable,  at any time by sending a written
request to Seligman Data Corp.,  P.O. Box 3947, New York, NY  10008-3947;  or if
request is being sent by overnight  delivery  service,  to 100 Park Avenue,  New
York, N Y 10017.  The redemption  request must be signed by all persons in whose
name the shares are registered.  A shareholder may redeem shares that are not in
book credit form without charge,  except a CDSL, if applicable,  by surrendering
certificates in proper form to the same address.  Certificates should be sent by
registered mail. Share certificates must be endorsed for transfer or accompanied
by an endorsed  stock power signed by all share owners  exactly as their name(s)
appear(s) on the account  registration.  The shareholder's letter of instruction
or endorsed stock power should specify the Series name, account number, class of
shares (A, B or D) and the number of shares or dollar amount to be redeemed. The
Fund cannot  accept  conditional  redemption  requests  (i.e.,  requests to sell
shares at a specific price or on a future date). If the redemption  proceeds are
(i) $50,000 or more,  (ii) to be paid to someone other than the  shareholder  of
record  (regardless  of the  amount)  or (iii) to be  mailed  to other  than the
address  of  record  (regardless  of  the  amount),   the  signature(s)  of  the
shareholder(s)   must  be  guaranteed  by  an  eligible  financial   institution
including,  but not limited to, the following:  banks,  trust companies,  credit
unions,  securities  brokers  and  dealers,  savings and loan  associations  and
participants in the Securities Transfer  Association  Medallion Program (STAMP),
the Stock  Exchanges  Medallion  Program  (SEMP) and the New York Stock Exchange
Medallion  Signature  Program  (MSP).  The Fund  reserves  the right to reject a
signature guarantee where it is believed that the Fund will be placed at risk by
accepting such  guarantee.  A signature  guarantee is also necessary in order to
change  the  account  registration.  Notarization  by a notary  public is not an
acceptable signature guarantee. ADDITIONAL DOCUMENTATION MAY ALSO BE REQUIRED BY
SELIGMAN  DATA CORP. IN THE EVENT OF A REDEMPTION  BY A  CORPORATION,  EXECUTOR,
ADMINISTRATOR,  TRUSTEE,  CUSTODIAN OR RETIREMENT PLAN. FOR FURTHER  INFORMATION
WITH RESPECT TO REDEMPTION REQUIREMENTS, PLEASE CONTACT THE SHAREHOLDER SERVICES
DEPARTMENT OF SELIGMAN DATA CORP. FOR ASSISTANCE.
    

     In the case of Class A shares  (except  for  shares  purchased  without  an
initial sales load due to the size of the purchase),  and in the case of Class B
shares  redeemed  after six years and Class D shares  redeemed after one year, a
shareholder  will  receive the net asset value per share next  determined  after
receipt  of a request in good  order.  If Class A shares  which  were  purchased
without an initial  sales load because the  purchase  amount was  $1,000,000  or
more,  are redeemed  within  eighteen  months of purchase,  a  shareholder  will
receive the net asset value per share next determined after receipt of a request
in good order, less a CDSL of 1% as described under "Purchase of Shares--Class A
Shares--  Initial Sales Load" above.  If Class B shares are redeemed  within six
years of purchase, a shareholder will receive the net asset value per share next
determined after receipt of a request in good order, less the applicable CDSL as
described  under  "Purchase of  Shares--Class B Shares" above. If Class D shares
are redeemed  within one year of purchase,  a  shareholder  will receive the net
asset value per share next determined  after receipt of a 

                                       16
<PAGE>

request  in  good  order,  less a CDSL of 1% as  described  under  "Purchase  of
Shares--Class D Shares" above.

     A  shareholder  also may "sell"  shares to the Fund  through an  investment
dealer and, in that way, be certain, providing the order is timely, of receiving
the net asset  value  established  at the end of the day on which the  dealer is
given the repurchase order (less any applicable  CDSL). The Fund makes no charge
for this  transaction,  but the  dealer  may  charge a  service  fee.  "Sell" or
repurchase  orders  received from an  authorized  dealer before the close of the
NYSE and received by SFSI, the repurchase agent, before the close of business on
the same day will be executed at the net asset value per share  determined as of
the close of the NYSE on that day, less any applicable CDSL.  Repurchase  orders
received from authorized  dealers after the close of the NYSE or not received by
SFSI prior to the close of  business,  will be  executed  at the net asset value
determined  as of the  close  of the  NYSE on the  next  trading  day,  less any
applicable CDSL. Shares held in a "street name" account with a broker/dealer may
be sold to the Fund only through a broker/dealer.

   
     TELEPHONE  REDEMPTIONS.  Telephone  redemptions  of  uncertificated  shares
payable to the address of record may be made once per day, in an amount of up to
$50,000 per fund account.  Telephone  redemption  requests  received by Seligman
Data Corp. at (800)  221-2450  between 8:30 a.m. and 4:00 p.m.  Eastern time, on
any  business  day will be  processed  as of the close of  business on that day.
Redemption  requests by telephone will not be accepted  within 30 days following
an address  change.  Qualified  Plans,  IRAs or other  retirement  plans are not
eligible for  telephone  redemptions.  The Fund reserves the right to suspend or
terminate the telephone redemption service at any time without notice.
    

     For more  information  about telephone  redemptions  and the  circumstances
under  which  a  shareholder  may  bear  the  risk  of  loss  for  a  fraudulent
transaction, see "Telephone Transactions" above.

     CHECK REDEMPTION SERVICE. The Check Redemption Service allows a shareholder
who owns or  purchases  shares in the  Series  worth  $25,000 or more to request
Seligman  Data  Corp.  to  provide   redemption   checks  to  be  drawn  on  the
shareholder's  account in amounts of $500 or more. The  shareholder may elect to
use this  Service on the  Account  Application  or by later  written  request to
Seligman Data Corp.  Shares for which  certificates have been issued will not be
available for  redemption  under this service.  Holders of Class A shares should
bear in mind that  check  redemptions  of Class A shares  acquired  at net asset
value due to the size of the purchase may be subject to a CDSL. Holders of Class
B shares may use this service  although check  redemptions of Class B shares may
be  subject  to a CDSL.  Holders  of Class D shares  may use this  service  with
respect to shares that have been held for at least one year.  Dividends continue
to be earned  through the date  preceding the date the check clears for payment.
Use of this  service is subject to Boston Safe  Deposit and Trust Co.  rules and
regulations  covering checking accounts.  Separate  checkbooks will be furnished
for each series of the Fund.

     There is no  charge  for use of  checks.  When  honoring  a check  that was
processed  for payment,  Boston Safe Deposit and Trust Co. will cause the Series
to redeem exactly enough full and fractional shares from an account to cover the
amount of the check  and any  applicable  CDSL.  If  shares  are owned  jointly,
redemption checks must be signed by all persons, unless otherwise elected on the
Account Application, in which case a single signature will be acceptable.

     In view of daily  fluctuations in share value,  the  shareholder  should be
certain  that the  amount of shares in the  account is  sufficient  to cover the
amount of checks written. If insufficient  shares are in the account,  the check
will be returned,  marked "insufficient  funds." THE FUND WILL NOT REDEEM SHARES
IN ONE SERIES TO COVER A CHECK  WRITTEN ON ANOTHER  SERIES.  SELIGMAN DATA CORP.
MAY CHARGE A $10.00  PROCESSING FEE FOR ANY CHECK  REDEMPTION  DRAFT RETURNED AS
UNCOLLECTABLE. THIS CHARGE MAY BE DEDUCTED FROM THE SHAREHOLDER'S ACCOUNT.

     Check redemption books cannot be reordered unless the shareholder's account
has  a  value  of  $25,000

                                       17
<PAGE>

or more and the Fund has a certified Taxpayer Identification Number on file.

     Cancelled checks will be returned to a shareholder under separate cover the
month after they clear.  The Check  Redemption  Service may be terminated at any
time by the Fund or Boston Safe Deposit and Trust Co. See "Terms and Conditions"
on page 27.

   
     GENERAL.  With respect to shares redeemed, a check for the proceeds will be
sent to the  shareholders'  address of record  within seven  calendar days after
acceptance  of the  redemption  order  and  will be made  payable  to all of the
registered  owners on the  account.  With respect to shares  repurchased  by the
Fund,  a check for the proceeds  will be sent to the  investment  dealer  within
seven calendar days after  acceptance of the  repurchase  order and will be made
payable to the investment dealer. Payment of redemption proceeds will be delayed
on redemptions of shares  purchased by check (unless  certified)  until Seligman
Data Corp.  receives  notice that the check has  cleared,  which may be up to 15
days from the credit of the shares to the shareholder's account. The proceeds of
a redemption or repurchase may be more or less than the shareholder's cost.
    

     The Fund reserves the right to redeem  shares owned by a shareholder  whose
investment in the Series has a value of less than a minimum amount  specified by
the Fund's Trustees, which is presently $500.
Shareholders would be sent a notice before such
redemption is processed stating that the value of their investment in the Series
is less than the  specified  minimum  and that they have  sixty  days to make an
additional investment.

   
     REINSTATEMENT  PRIVILEGE.  If a shareholder redeems Class A shares and then
decides  to  reinvest  them,  or to shift  the  investment  to one of the  other
Seligman Mutual Funds, the shareholder may, within 120 calendar days of the date
of  redemption,  use  all or any  part  of the  proceeds  of the  redemption  to
reinstate,  free of an initial sales load,  all or any part of the investment in
shares of the Series or in shares of one of the other Seligman  Mutual Funds. If
a  shareholder  redeems  shares and the  redemption  was subject to a CDSL,  the
shareholder  may  reinstate  all or any part of the  investment in shares of the
same class of the Series or any of the other  Seligman  Mutual  Funds within 120
calendar days of the date of redemption  and receive a credit for the applicable
CDSL paid.  Such  investment will be reinstated at the net asset value per share
established  as of the  close of the NYSE on the day the  request  is  received.
Seligman  Data  Corp.  must  be  informed  that  the  purchase  is a  reinstated
investment.  REINSTATED  SHARES  MUST BE  REGISTERED  EXACTLY AND BE OF THE SAME
CLASS AS THE SHARES PREVIOUSLY REDEEMED;  AND THE FUND'S MINIMUM INVESTMENT MUST
BE MET AT THE TIME OF REINSTATEMENT.
    

     Generally,  exercise  of the  Reinstatement  Privilege  does not  alter the
Federal  income  tax status of any  capital  gain  realized  on a sale of Series
shares,  but to the extent  that any shares are sold at a loss and the  proceeds
are reinvested in shares of the same Series, some or all of the loss will not be
allowed  as  a  deduction,   depending  upon  the  percentage  of  the  proceeds
reinvested.


ADMINISTRATION, SHAREHOLDER SERVICES AND DISTRIBUTION PLAN

     Under the Series'  Administration,  Shareholder  Services and  Distribution
Plan (the  "Plan"),  the Series may pay to SFSI an  administration,  shareholder
services  and  distribution  fee in respect of the Series'  Class A, Class B and
Class D shares. Payments under the Plan may include, but are not limited to: (i)
compensation   to   securities   dealers  and  other   organizations   ("Service
Organizations")  for providing  distribution  assistance  with respect to assets
invested in the Series, (ii) compensation to Service Organizations for providing
administration, accounting and other shareholder services with respect to Series
shareholders,  and (iii)  otherwise  promoting the sale of shares of the Series,
including paying for the preparation of advertising and sales literature and the
printing and  distribution  of such  promotional  materials and  prospectuses to
prospective investors and defraying SFSI's costs incurred in connection with its
marketing efforts with respect to shares of the Series.

                                       19
<PAGE>

The Manager, in its sole discretion, may also make similar payments to SFSI from
its own  resources,  which  may  include  the  management  fee that the  Manager
receives from the Series.

     Under the Plan, the Series reimburses SFSI for its expenses with respect to
Class A shares at an annual  rate of up to .25% of the  average  daily net asset
value of Class A  shares.  It is  expected  that  the  proceeds  from the fee in
respect  of  Class A  shares  will  be  used  primarily  to  compensate  Service
Organizations which enter into agreements with SFSI. Such Service  Organizations
will  receive  from  SFSI a  continuing  fee of up to .25% on an  annual  basis,
payable  quarterly,   of  the  average  daily  net  assets  of  Class  A  shares
attributable  to the  particular  Service  Organization  for providing  personal
service and/or the  maintenance of  shareholder  accounts.  The fee payable from
time to time is, within such limit, determined by the Trustees of the Fund.

   
     The Plan, as it relates to Class A shares,  was approved by the Trustees on
October 9, 1984 and was approved by the  shareholders of the Series on April 10,
1986. The Plan is reviewed by the Trustees  annually.  The total amount paid for
the year  ended  December  31,  1996 in respect  of the  Series'  Class A shares
pursuant to the Plan was equal to .22% of the Class A shares'  average daily net
assets.

     Under the Plan, the Series reimburses SFSI for its expenses with respect to
Class B and  Class D  shares  at an  annual  rate of up to 1% of the  respective
average  daily net asset value of the Class B and Class D shares.  Proceeds from
the Class B distribution fees are used to pay Service Organizations a continuing
fee of up to .25% on an annual  basis of the  average  daily net asset  value of
Class B shares  attributable to particular  Service  Organizations for providing
personal service and/or the maintenance of shareholder accounts and will also be
used by SFSI to defray the  expense  of the  payment of 4% made by it to Service
Organizations  at the time of the sale of Class B  shares.  In that  connection,
SFSI has  assigned FEP its interest in most of the fees payable to it in respect
of the Class B shares,  other than the portion payable to Service  Organizations
on a continuing  basis.  Proceeds  from the Class D  distribution  fees are used
primarily to compensate Service  Organizations for  administration,  shareholder
services and distribution  assistance  (including a continuing fee of up to .25%
on an  annual  basis of the  average  daily  net  asset  value of Class D shares
attributable to particular Service  Organizations for providing personal service
and/or  maintenance of shareholder  accounts) and will initially be used by SFSI
to defray the expense of the  payment of 1% made by it to Service  Organizations
at the time of sale of Class D shares.  The amounts  expended by SFSI in any one
year upon the  initial  purchase  of Class B and Class D shares  may  exceed the
amounts received by it from Plan payments retained.  Expenses of administration,
shareholder  services  and  distribution  of Class B and  Class D shares  in one
fiscal  year  may be paid  from  Class B and  Class D Plan  fees,  respectively,
received in any other fiscal year.

     The Plan, as it relates to Class B shares,  was approved by the Trustees on
September 19, 1996.  The Plan,  as it relates to Class D shares,  was amended by
the  Trustees of the Fund on July 15,  1993.  The total amount paid for the year
ended  December 31, 1996 by the Series' Class D shares  pursuant to the Plan was
1% per annum of the average daily net assets of the Class D shares.
    

     Seligman Services,  Inc. ("SSI"), an affiliate of the Manager, is a limited
purpose broker/dealer.  SSI acts as broker/dealer of record for most shareholder
accounts that do not have a designated  broker/dealer  of record,  including all
such  shareholder  accounts  established  after  April 1, 1995 and will  receive
compensation  for  providing  personal  service and account  maintenance  to its
accounts of record.


EXCHANGE PRIVILEGE

     A  shareholder  of the Series may,  without  charge,  exchange at net asset
value any part or all of an  investment  in the  Series  for shares of the other
series  of the  Fund or for  shares  of any of the  other  mutual  funds  in the
Seligman  Group.  Exchanges  may  be  made  by  mail,  or by  telephone  if  the
shareholder has telephone services.

                                       19
<PAGE>

     Class A,  Class B and  Class D shares  may be  exchanged  only for Class A,
Class B and Class D  shares,  respectively,  of the other  series of the Fund or
another  mutual fund in the  Seligman  Group on the basis of relative  net asset
value.

     If shares  that are subject to a CDSL are  exchanged  for shares of another
Seligman  Mutual  Fund,  then for  purposes of  assessing  the CDSL payable upon
disposition  of the exchanged  shares,  the  applicable  holding period shall be
reduced by the holding period of the original shares.

     Class B shareholders of the Series  exercising the exchange  privilege will
continue to be subject to the Series' CDSL  schedule if such  schedule is higher
or  longer  than  the CDSL  schedule  relating  to the new  Class B  shares.  In
addition, Class B shares of the Series acquired through exchange will be subject
to the Series' CDSL  schedule if such schedule is higher or longer than the CDSL
schedule  relating to the Class B shares of the Fund from which the exchange has
been made.

     The Seligman Mutual Funds available under the Exchange Privilege are:

     o SELIGMAN  CAPITAL  FUND,  INC.  seeks  aggressive  capital  appreciation.
Current income is not an objective.

     o SELIGMAN CASH MANAGEMENT  FUND, INC. invests in high quality money market
instruments. Shares are sold at net asset value.

     o SELIGMAN  COMMON STOCK FUND,  INC.  seeks  favorable  current  income and
long-term  growth of both income and capital value without  exposing  capital to
undue risk.

     o SELIGMAN  COMMUNICATIONS  AND INFORMATION FUND, INC. invests in shares of
companies in the  communications,  information and related industries to produce
capital gain. Income is not an objective.

     o SELIGMAN  FRONTIER  FUND,  INC. seeks to produce growth in capital value.
Income may be considered  but will only be  incidental to the fund's  investment
objective.

     o SELIGMAN GROWTH FUND, INC. seeks longer-term  growth in capital value and
an increase in future income.

     o SELIGMAN  HENDERSON  GLOBAL FUND  SERIES,  INC.  consists of the Seligman
Henderson  International  Fund, the Seligman  Henderson  Emerging Markets Growth
Fund,  the Seligman  Henderson  Global Growth  Opportunities  Fund, the Seligman
Henderson  Global  Smaller  Companies  Fund and the  Seligman  Henderson  Global
Technology  Fund,  which  seek  long-term  capital  appreciation   primarily  by
investing in companies either globally or internationally.

     o SELIGMAN  HIGH INCOME FUND SERIES seeks high current  income by investing
in debt  securities.  In  addition  to the  Series,  the  Fund  consists  of the
High-Yield Bond Series.

     o SELIGMAN  INCOME FUND, INC. seeks high current income and the possibility
of improvement of future income and capital value.

     o SELIGMAN MUNICIPAL FUND SERIES, INC. consists of several State Series and
a National Series. The National Municipal Series seeks to provide maximum income
exempt from regular federal income taxes;  individual state series, each seeking
to maximize  income exempt from regular  federal  income taxes and from personal
income  taxes  in  designated  states  are  available  for  Colorado,   Georgia,
Louisiana,  Maryland,  Massachusetts,  Michigan, Minnesota,  Missouri, New York,
Ohio, Oregon and South Carolina. (Does not currently offer Class B shares.)

   
     o  SELIGMAN  MUNICIPAL  SERIES  TRUST  includes  the  California  Municipal
High-Yield  Series,  the  California   Municipal  Quality  Series,  the  Florida
Municipal Series and the North Carolina Municipal Series,  each of which invests
in municipal securities of its designated state. (Does not currently offer Class
B shares.)

     o SELIGMAN NEW JERSEY  MUNICIPAL FUND, INC. invests in investment grade New
Jersey municipal securities. (Does not currently offer Class B shares.)

     o SELIGMAN  PENNSYLVANIA  MUNICIPAL FUND SERIES invests in investment grade
Pennsylvania municipal securities. (Does not currently offer Class B shares.)
    

                                       20
<PAGE>

   
     o SELIGMAN VALUE FUND SERIES, INC. consists of the Seligman Large-Cap Value
Fund  and the  Seligman  Small-Cap  Value  Fund  each  of  which  seeks  capital
appreciation by investing in equity securities of value companies.
    

     All  permitted  exchanges  will be based  on the net  asset  values  of the
respective  funds  determined  at the close of the NYSE on that  day.  Telephone
requests for exchanges received between 8:30 a.m. and 4:00 p.m. Eastern time, on
any business day, by Seligman Data Corp. at (800) 221-2450, will be processed as
of the close of business on that day. The  registration of an account into which
an exchange is made must be  identical to the  registration  of the account from
which shares are  exchanged.  When  establishing a new account by an exchange of
shares,  the shares  being  exchanged  must have a value of at least the minimum
initial investment  required by the mutual fund into which the exchange is being
made. THE METHOD OF RECEIVING DISTRIBUTIONS, UNLESS OTHERWISE INDICATED, WILL BE
CARRIED  OVER TO THE NEW  FUND  ACCOUNT,  AS WILL  TELEPHONE  SERVICES.  ACCOUNT
SERVICES, SUCH AS INVEST-A-CHECK(R) SERVICE, DIRECTED DIVIDENDS,  AUTOMATIC CASH
WITHDRAWAL  SERVICE AND CHECK WRITING  PRIVILEGE WILL NOT BE CARRIED OVER TO THE
NEW FUND ACCOUNT  UNLESS  SPECIFICALLY  REQUESTED AND PERMITTED BY THE NEW FUND.
Exchange  orders may be placed to effect an  exchange  of a  specific  number of
shares,  an exchange of shares equal to a specific  dollar amount or an exchange
of all shares held.  Shares for which  certificates  have been issued may not be
exchanged  via  telephone  and may be  exchanged  only upon receipt of a written
exchange request together with certificates  representing shares to be exchanged
in proper form.

     The Exchange  Privilege via mail is generally  applicable to investments in
group retirement  plans,  although some restrictions may apply. The terms of the
exchange offers described herein may be modified at any time; and not all of the
mutual  funds in the  Seligman  Group are  available to residents of all states.
Before  making  any  exchange,   a  shareholder  should  contact  an  authorized
investment  dealer or Seligman Data Corp. to obtain  prospectuses  of any of the
Seligman Mutual Funds.

     A broker/dealer  representative  of record will be able to effect exchanges
on behalf of a shareholder only if the shareholder has telephone services or the
broker/dealer has entered into a Telephone  Exchange Agreement with SFSI wherein
the  broker/dealer  must agree to indemnify  SFSI and the Seligman  Mutual Funds
from any loss or liability  incurred as a result of the  acceptance of telephone
exchange orders.

     Written  confirmation of all exchanges will be forwarded to the shareholder
to whom the exchanged shares are registered and a duplicate confirmation will be
sent to the  broker/dealer  of record  listed on the account.  SFSI reserves the
right to reject any telephone exchange request.  Any rejected telephone exchange
order may be processed by mail. For more  information  about telephone  exchange
privileges,  which  unless  objected  to,  are  assigned  to  most  shareholders
automatically,  and the circumstances under which shareholders may bear the risk
of loss for a fraudulent transaction, see "Telephone Transactions" above.

     Exchanges  of shares are sales and may result in a gain or loss for federal
income tax purposes.
       


FURTHER INFORMATION ABOUT TRANSACTIONS IN THE SERIES

     BECAUSE EXCESSIVE TRADING (INCLUDING  SHORT-TERM,  "MARKET TIMING" TRADING)
CAN HURT THE SERIES' PERFORMANCE,  THE FUND MAY REFUSE ANY EXCHANGE (1) FROM ANY
SHAREHOLDER  ACCOUNT FROM WHICH THERE HAVE BEEN TWO  EXCHANGES IN THE  PRECEDING
THREE MONTH PERIOD,  OR (2) WHERE THE EXCHANGED SHARES EQUAL IN VALUE THE LESSER
OF  $1,000,000  OR 1% OF THE SERIES'  NET  ASSETS.  THE FUND MAY ALSO REFUSE ANY
EXCHANGE OR PURCHASE ORDER FROM ANY  SHAREHOLDER  ACCOUNT IF THE  SHAREHOLDER OR
THE  SHAREHOLDER'S  BROKER/DEALER  HAS BEEN  ADVISED THAT  PREVIOUS  PATTERNS OF
PURCHASES AND REDEMPTIONS OR EXCHANGES HAVE BEEN CONSIDERED EXCESSIVE.  Accounts
under common  ownership or control,  including  those with the same  taxpayer ID
number and those  administered  so as to redeem or  purchase  shares  based upon
certain predetermined market indicators, will be considered one

                                       21
<PAGE>

account for this  purpose.  Additionally,  the Fund reserves the right to refuse
any order for the purchase of shares.


DIVIDENDS AND DISTRIBUTIONS

     The Series' net investment income is distributed to shareholders monthly in
the form of additional shares, unless the shareholder elects otherwise. Payments
vary in amount depending on income received from the Series' investments and the
costs of operations. Shares begin earning dividends on the day on which the Fund
receives  payment.  Shares continue to earn dividends through the date preceding
the date they are redeemed.

   
     The Series  distributes  substantially all of any taxable net long-term and
short-term gain realized on investments to  shareholders  at least annually.  In
determining  amounts  of  capital  gains to be  distributed,  any  capital  loss
carryforwards from prior years will offset capital gains. For federal income tax
purposes,  the Series had a capital loss carryforward as of December 31, 1996 of
$15,037,132  (including $768,276  transferred from the Seligman Secured Mortgage
Income Series), of which $2,286,339 expires in 1997, $3,877,110 expires in 1998,
$12,467  expires in 2001,  $8,470,786  expires in 2002 and  $390,430  expires in
2004.  Accordingly,  the Series may not distribute  capital gains (short-term or
long-term) to  shareholders  until net gains have been realized in excess of the
capital loss carryforward.
    

     Shareholders   may  elect:   (1)  to  receive  both   dividends   and  gain
distributions in shares; (2) to receive dividends in cash and gain distributions
in shares;  (3) to receive both dividends and gain  distributions  in cash. Cash
dividends  and gain  distributions  are paid by check.  In the case of prototype
retirement plans,  dividends and gain distributions are reinvested in additional
shares.   Unless   another   election  is  made,   dividends  and  capital  gain
distributions  will be credited to  shareholder  accounts in additional  shares.
Shares  acquired  through a dividend  or gain  distribution  and  credited  to a
shareholder's  account  are not  subject  to an  initial  sales  load or a CDSL.
Dividends and gain distributions paid in shares are invested on the payable date
using the net asset value of the  ex-dividend  date.  Shareholders  may elect to
change their  dividend and gain  distribution  options by writing  Seligman Data
Corp. at the address listed below. If the  shareholder  has telephone  services,
changes may also be telephoned to Seligman Data Corp. between 8:30 a.m. and 6:00
p.m.  Eastern time, by either the shareholder or the  broker/dealer of record on
the  account.   For  information  about  telephone   services,   see  "Telephone
Transactions."  These  elections must be received by Seligman Data Corp.  before
the record date for the dividend or  distribution  in order to be effective  for
such dividend or distribution.

     The per share  dividends from net investment  income on Class B and Class D
shares will be lower than the per share  dividends on Class A shares as a result
of the higher  distribution  fees applicable with respect to Class B and Class D
shares.  Per share dividends of the three classes may also differ as a result of
differing  class expenses.  Distributions  of net capital gains, if any, will be
paid in the same amount for Class A, Class B and Class D shares.  See  "Purchase
of Shares--Valuation."
       

     Shareholders  exchanging  shares of one  mutual  fund for shares of another
mutual fund in the Seligman  Group will continue to receive  dividends and gains
as elected prior to such exchange unless otherwise specified.  In the event that
a shareholder redeems,  transfers, or exchanges all shares in an account between
the  record  date and the  payable  date,  the  value of any  dividends  or gain
distributions declared will be paid in cash regardless of the existing election.

FEDERAL INCOME TAXES

   
     The Series intends to continue to qualify as a regulated investment company
under the Code.  For each year so  qualified,  the Series will not be subject to
federal  income taxes on its net investment  income and capital  gains,  if any,
realized  during any taxable year,  which it  distributes  to its  shareholders,
provided  that at least  90% of its net  investment  income  and net  short-term
capital gains are distributed to shareholders each year.
    

     Dividends from net investment income and distributions  from net short-term
capital  gains are  taxable  as  ordinary  income to the  shareholders,  whether
received

                                       22
<PAGE>

in cash or reinvested in additional shares, and are, generally, not eligible for
the dividends received deduction for corporations.

     Distributions  of net  capital  gain,  i.e.,  the  excess of net  long-term
capital gains over any net short-term  losses,  are taxable as long-term capital
gain, whether received in cash or invested in additional  shares,  regardless of
how long shares have been held by the shareholders;  such  distributions are not
eligible for the dividends received deduction allowed to corporate shareholders.
As noted above, the Series must exhaust its capital loss carry forward before it
may make capital gain distributions to shareholders.

     Any gain or loss realized upon a sale or redemption of shares in the Series
by a shareholder  who is not a dealer in securities will generally be treated as
a long-term  capital gain or loss if the shares have been held for more than one
year and otherwise as a short-term capital gain or loss.  However,  if shares on
which a long-term  capital gain  distribution has been received are subsequently
sold or redeemed and such shares have been held for six months or less, any loss
realized will be treated as long-term capital loss to the extent that it offsets
the long-term capital gain distribution. In addition, no loss will be allowed on
the sale or other  disposition  of  shares  of the  Series  if,  within a period
beginning 30 days before the date of such sale or disposition and ending 30 days
after such date,  the holder  acquires (such as through  dividend  reinvestment)
securities that are substantially identical to the shares of the Series.

     In  determining  gain or loss on  shares  of the  Series  that  are sold or
exchanged within 90 days after acquisition,  a shareholder generally will not be
permitted to include in the tax basis attributable to such shares the sales load
incurred in acquiring such shares to the extent of any  subsequent  reduction in
the sales load by reason of the Exchange or Reinstatement  Privilege  offered by
the Series.  Any sales load not taken into account in determining  the tax basis
of shares sold or exchanged  within 90 days after  acquisition  will be added to
the  shareholder's  tax basis in the shares acquired pursuant to the Exchange or
Reinstatement Privilege.
     The Series will  generally  be subject to an excise tax of 4% on the amount
of any income or capital gains,  above certain permitted levels,  distributed to
shareholders  on a basis  such  that  such  income  or gain  is not  taxable  to
shareholders in the calendar year in which it was earned. Furthermore, dividends
declared in October, November or December payable to shareholders of record on a
specified date in such a month and paid in the following January will be treated
as having been paid by the Series and received by each  shareholder in December.
Under this rule,  therefore,  shareholders may be taxed in one year on dividends
or distributions actually received in January of the following year.

   
     Shareholders are urged to consult their tax advisors  concerning the effect
of federal income taxes in their individual circumstances.
    

     UNLESS A SHAREHOLDER  INCLUDES A CERTIFIED TAXPAYER  IDENTIFICATION  NUMBER
(SOCIAL  SECURITY  NUMBER  FOR  INDIVIDUALS)  ON  THE  ACCOUNT  APPLICATION  AND
CERTIFIES THAT THE SHAREHOLDER IS NOT SUBJECT TO BACKUP WITHHOLDING, THE FUND IS
REQUIRED TO WITHHOLD AND REMIT TO THE U.S.  TREASURY A PORTION OF  DISTRIBUTIONS
AND OTHER REPORTABLE PAYMENTS TO THE SHAREHOLDER. THE RATE OF BACKUP WITHHOLDING
IS 31%. SHAREHOLDERS SHOULD BE AWARE THAT, UNDER REGULATIONS  PROMULGATED BY THE
INTERNAL  REVENUE  SERVICE,  THE FUND MAY BE FINED $50 ANNUALLY FOR EACH ACCOUNT
FOR WHICH A CERTIFIED  TAXPAYER  IDENTIFICATION  NUMBER IS NOT PROVIDED.  IN THE
EVENT THAT SUCH A FINE IS  IMPOSED,  THE FUND MAY CHARGE A SERVICE  FEE OF UP TO
$50 THAT MAY BE DEDUCTED FROM THE  SHAREHOLDER'S  ACCOUNT AND OFFSET AGAINST ANY
UNDISTRIBUTED DIVIDENDS AND CAPITAL GAINS DISTRIBUTIONS.  THE FUND ALSO RESERVES
THE  RIGHT TO CLOSE  ANY  ACCOUNT  WHICH  DOES  NOT  HAVE A  CERTIFIED  TAXPAYER
IDENTIFICATION NUMBER.

SHAREHOLDER INFORMATION

     Shareholders  will be sent  reports  semi-annually  regarding  the  Series.
General  information  about the Series may be requested by writing the Corporate
Communications/Investor   Relations   Department,   J.  &  W.   Seligman  &  Co.
Incorporated,  100  Park  Avenue,  New  York,  NY 10017  or by  telephoning  the
Corporate   Com-

                                       23
<PAGE>

   
munications/Investor  Relations  Department toll-free at (800) 221-7844 from all
continental United States,  except New York, or (212) 850-1864 in New York State
and the Greater New York City area.  Information about shareholder  accounts may
be requested by writing  Shareholder  Services,  Seligman Data Corp. at the same
address or by toll-free telephone by dialing (800) 221-2450 from all continental
United States, or 212-682-7600  outside the continental United States.  Seligman
Data Corp. may be telephoned  Monday through Friday (except  holidays),  between
the hours of 8:30 a.m. and 6:00 p.m. Eastern time, and calls will be answered by
a service representative.
    

     24 HOUR  TELEPHONE  ACCESS IS  AVAILABLE  BY DIALING  (800)  622-4597  ON A
TOUCHTONE PHONE, WHICH PROVIDES INSTANT ACCESS TO PRICE, YIELD, ACCOUNT BALANCE,
MOST RECENT TRANSACTION AND OTHER INFORMATION.  IN ADDITION, ACCOUNT STATEMENTS,
FORM  1099-DIV  AND  CHECKBOOKS  MAY BE ORDERED.  TO INSURE  PROMPT  DELIVERY OF
DISTRIBUTION  CHECKS,  ACCOUNT STATEMENTS AND OTHER  INFORMATION,  SELIGMAN DATA
CORP. SHOULD BE NOTIFIED  IMMEDIATELY IN WRITING OF ANY ADDRESS CHANGE.  ADDRESS
CHANGES  MAY BE  TELEPHONED  TO  SELIGMAN  DATA  CORP.  IF THE  SHAREHOLDER  HAS
TELEPHONE  SERVICES.   FOR  MORE  INFORMATION  ABOUT  TELEPHONE  SERVICES,   SEE
"TELEPHONE TRANSACTIONS" ABOVE.

     ACCOUNT   SERVICES.   Shareholders  are  sent   confirmation  of  financial
transactions in their account.

     Other investor services are available. These include:

     o INVEST-A-CHECK(R)  SERVICE enables a shareholder to authorize  additional
purchases  of  shares  automatically  by  electronic  funds  transfer  from  the
shareholders  savings or checking account, if the shareholder's bank is a member
of the Automated Clearing House ("ACH"), or by preauthorized  checks to be drawn
on the  shareholder's  checking  account at regular  monthly  intervals in fixed
amounts  of $100 or more per  fund,  or  regular  quarterly  intervals  in fixed
amounts  of  $250  or  more  per  fund,  to  purchase  shares.  Accounts  may be
established concurrently with the Invest-A-Check(R)  Service only if accompanied
by a $100 minimum in conjunction  with the monthly  investment  option or a $250
minimum in conjunction  with the quarterly  investment  option.  (See "Terms and
Conditions" on page 27.)

     o AUTOMATIC  DOLLAR-COST-AVERAGING  SERVICE  permits a  shareholder  of the
Seligman Cash Management Fund to exchange a specified amount, at regular monthly
intervals  in fixed  amounts  of $100 or more per  fund,  or  regular  quarterly
intervals in fixed amounts of $250 or more per fund, from shares of any class of
the Cash  Management  Fund into  shares of the same class of any other  Seligman
Mutual Fund registered in the same name. The shareholder's  Cash Management Fund
account must have a value of at least $5,000 at the initiation of the service.
Exchanges will be made at the public offering price.

     o DIVIDENDS FROM OTHER INVESTMENTS permits a shareholder to order dividends
payable on shares of other  companies to be paid to and  invested in  additional
shares of the Series or another Seligman Mutual Fund. (Dividend checks must meet
or exceed the required  minimum  purchase  amount and include the  shareholder's
name,  account number, the name of the fund and the class of shares in which the
investment is to be made.)

     o AUTOMATIC CD TRANSFER SERVICE permits a shareholder to instruct a bank to
invest the proceeds of a maturing bank  certificate  of deposit ("CD") in shares
of any  designated  Seligman  Mutual  Fund.  Shareholders  who  wish to use this
service should  contact  Seligman Data Corp. or a broker to obtain the necessary
documentation.  Banks may  charge a  penalty  on CD  assets  withdrawn  prior to
maturity.  Accordingly,  it will not  normally be  advisable  to  liquidate a CD
before its maturity.

     o AUTOMATIC CASH WITHDRAWAL  SERVICE permits payments at regular  intervals
to be made to a  shareholder  who owns or purchases  shares worth $5,000 or more
held as book  credits.  Holders of Class A shares  purchased  at net asset value
because  the  purchase  amount was  $1,000,000  or more should bear in mind that
withdrawals will be subject to a CDSL if made within eighteen months of purchase
of such  shares.  Holders  of Class B  shares  may  elect  to use  this  service
immediately,  although certain  withdrawals may be subject to a CDSL. Holders of
Class D shares may elect to use this  service  with  re-

                                       24
<PAGE>

spect to shares  that have been  held for at least  one year.  (See  "Terms  and
Conditions" on page 27.)

     o DIRECTED  DIVIDENDS  allows a  shareholder  to pay  dividends  to another
person or to direct the payment of such  dividends  to another  Seligman  Mutual
Fund for purchase at net asset value.  Dividends on Class A, Class B and Class D
shares may only be  directed  to shares of the same  class of  another  Seligman
Mutual Fund.

     o OVERNIGHT  DELIVERY to service  shareholder  requests is available  for a
$15.00 fee which may be deducted from a shareholder's account, if requested.

     o COPIES OF ACCOUNT  STATEMENTS  will be sent to each  shareholder  free of
charge for the  current  year and most  recent  prior  year.  Copies of year-end
statements  for prior years back to 1985 are  available  for a fee of $10.00 per
year, per account, with a maximum charge of $150 per account. Statement requests
should be forwarded, along with a check, to Seligman Data Corp.

     o TAX-DEFERRED RETIREMENT PLANS. Shares of the Series may be purchased for:
       

     -Individual Retirement Accounts (IRAs);

   
     -Savings Incentive Match Plans for Employees (SIMPLE IRAs);
    

     -Simplified Employee Pension Plans (SEPs);

     -Section 401(k) Plans for corporations and their employees;

     -Section 403(b)(7) Plans for employees of public school systems and certain
non-profit  organizations who wish to make deferred  compensation  arrangements;
and

   
     -Money  Purchase  Pension  and  Profit  Plans  for  sole   proprietorships,
partnerships and corporations.
    

     These  types of plans may be  established  only upon  receipt  of a written
application  form.  The Fund may register an IRA investment for which an account
application has not been received as an ordinary taxable account.

     For more information,  write Retirement Plan Services, Seligman Data Corp.,
100 Park Avenue,  New York, NY 10017 or telephone  toll-free (800) 445-1777 from
all  continental  United  States.  You also may receive  information  through an
authorized dealer.

ADVERTISING THE SERIES' PERFORMANCE

     From time to time the Series  advertises  its "yield,"  "total  return" and
"average annual total return," each of which are calculated separately for Class
A, Class B and Class D shares.  THESE FIGURES ARE BASED ON  HISTORICAL  EARNINGS
AND ARE NOT INTENDED TO INDICATE FUTURE  PERFORMANCE.  The "yield" of a class of
the Series refers to the income  generated by an investment in that class over a
30-day period.  This income is then  "annualized." That is, the amount of income
generated by the investment during that 30-day period is assumed to be generated
each  30-day  period  for twelve  periods  and is shown as a  percentage  of the
investment. The income earned on the investment is also assumed to be reinvested
at the  end of the  sixth  30-day  period.  The  "total  return"  shows  what an
investment in shares of a class of the Series would have earned over a specified
period  of time (for  example,  one,  five and ten years or from the  inception)
assuming the payment of the maximum sales load, if any, when the  investment was
first  made  and  that  all  distributions  and  dividends  by that  class  were
reinvested  on the  reinvestment  dates during the period.  The "average  annual
total return" is the annual rate required for the initial payment to grow to the
amount which would be received at the end of the specified period (one, five and
ten years or from the  inception);  i.e.,  the average  annual  compound rate of
return.  Total  return and average  annual  total  return may also be  presented
without the effect of the initial sales load or CDSL, as applicable.

     From time to time,  reference  may be made in  advertising  or  promotional
material to performance information, including mutual fund rankings, prepared by
Lipper Analytical Service,  Inc.  ("Lipper"),  an independent  reporting service
which monitors the  performance of mutual funds. In calculating the total return
of the Series' Class A, Class B and Class D shares,  the Lipper analysis assumes
investment  of all  dividends  and  distributions  paid but  does not take  into
account  applicable

                                       25
<PAGE>

sales loads. The Series may also refer in advertisements or in other promotional
material to  articles,  comments,  listings and columns in the  financial  press
pertaining  to the Series'  performance.  Examples of such  financial  and other
press  publications  include BARRON'S,  BUSINESS WEEK,  CDA/WEISENBERGER  MUTUAL
FUNDS  INVESTMENT  REPORT,   CHRISTIAN  SCIENCE  MONITOR,   FINANCIAL  PLANNING,
FINANCIAL  TIMES,  FINANCIAL  WORLD,  FORBES,   FORTUNE,   INDIVIDUAL  INVESTOR,
INVESTMENT ADVISOR,  INVESTORS BUSINESS DAILY,  KIPLINGER'S,  LOS ANGELES TIMES,
MONEY MAGAZINE, MORNINGSTAR, INC., PENSION AND INVESTMENTS, SMART MONEY, THE NEW
YORK TIMES,  USA TODAY,  U.S.  NEWS AND WORLD REPORT,  THE WALL STREET  JOURNAL,
WASHINGTON POST, WORTH MAGAZINE and YOUR MONEY.

ORGANIZATION AND CAPITALIZATION

     The Fund is a diversified, open-end management investment company organized
under the laws of the  Commonwealth of  Massachusetts  by a Declaration of Trust
dated July 27, 1984.  The  Declaration of Trust permits the Trustees to issue an
unlimited number of full and fractional shares of beneficial interest, $.001 par
value. The Trustees also have the power to create additional series of shares.

     Shares of  beneficial  interest of two series have been  authorized,  which
shares  of  beneficial  interest  constitute  interests  in the  Series  and the
Seligman High-Yield Bond Series. Shares of beneficial interest of the Series and
the Seligman  High-Yield  Bond Series are divided into three  classes  (Class A,
Class B and Class D). Each share of  beneficial  interest of the Series' and the
Seligman  High-Yield  Bond Series'  respective  classes is equal as to earnings,
assets and voting  privileges,  except  that each class  bears its own  separate
distribution  and,  potentially,  certain other class expenses and has exclusive
voting  rights with respect to any matter to which a separate  vote of any class
is required by the 1940 Act or  Massachusetts  law.  The Fund has adopted a plan
(the `Multiclass Plan") pursuant to Rule 18f-3 under the 1990 Act permitting the
issuance  and sale of  multiple  classes of shares of  beneficial  interest.  In
accordance  with the  Declaration  of Trust,  the  Trustees  may  authorize  the
creation  of  additional  classes  of shares of  beneficial  interest  with such
characteristics as are permitted by the Multiclass Plan and Rule 18f-3. The 1940
Act requires that where more than one class exists, each class must be preferred
over all other  classes  in  respect of assets  specifically  allocated  to such
class.  Shares  entitle  their  holders  to one  vote  per  share.  Shares  have
noncumulative  voting rights, do not have preemptive or subscription  rights and
are transferable. It is the intention of the Fund not to hold Annual Meetings of
Shareholders.  The Trustees may call Special Meetings of Shareholders for action
by shareholder  vote as may be required by the 1940 Act or Declaration of Trust.
Pursuant  to the 1940 Act,  shareholders  have to approve  the  adoption  of any
management contract, distribution plan and any changes in fundamental investment
policies. Shareholders also have the right to call a meeting of shareholders for
the purpose of voting on the removal of one or more  Trustees.  Such removal can
be effected upon the action of two-thirds of the outstanding shares of the Fund.

                                       26

<PAGE>


                              TERMS AND CONDITIONS
                           General Account Information

    Investments will be made in as many shares, including fractions to the third
decimal place,  as can be purchased at the net asset value plus a sales load, if
applicable,  at the close of business on the day payment is received. If a check
received  in payment  of a  purchase  of shares is  dishonored  for any  reason,
Seligman  Data Corp.  may cancel the  purchase  and may also  redeem  additional
shares,  if any, held in the  shareholder's  account in an amount  sufficient to
reimburse  the Fund for any loss it may have incurred and charge a $10.00 return
check fee.  Shareholders  will receive  dividends from investment income and any
distributions  from gain realized on  investments in shares or in cash according
to the option  elected.  Dividend  and gain  options may be changed by notifying
Seligman Data Corp. These option changes must be received by Seligman Data Corp.
before the record date for the dividend or distribution to be effective for such
dividend  or  distribution.   Stock  certificates  will  not  be  issued  unless
requested. Replacement stock certificates will be subject to a surety fee.

                            INVEST-A-CHECK(R) SERVICE

   
    The  Invest-A-Check(R)  Service  is  available  to  all  shareholders.   The
application is subject to acceptance by the shareholder's bank and Seligman Data
Corp. The electronic funds transfer ("ACH debit") or preauthorized  check in the
amount specified will be drawn  automatically on the  shareholder's  bank on the
fifth day (unless  otherwise  specified) of each month (or on the prior business
day if such  day of the  month  falls  on a  weekend  or  holiday)  in  which an
investment  is scheduled and invested at the close of business on the same date.
After the  initial  investment,  the value of shares  held in the  shareholder's
account must equal not less than two regularly scheduled investments. If a check
is not honored by the  shareholder's  bank, or if the value of shares held falls
below the required minimum, the Invest-A-Check(R)  Service may be suspended.  In
the event that a check or ACH debit is returned as uncollectable,  Seligman Data
Corp. will cancel the purchase,  redeem shares held in the shareholder's account
for an amount sufficient to reimburse the Fund for any loss it may have incurred
as a result,  and charge a $10.00  return  check fee.  This fee will be deducted
from the shareholder's account. The Invest-A-Check(R)  Service may be reinstated
upon  written  request  indicating  that  the  cause  of  interruption  has been
corrected. The Invest-A-Check(R)  Service may be terminated by the shareholder's
or Seligman Data Corp. at any time by written notice.  The shareholder agrees to
hold the Fund and its agents free from all liability  which may result from acts
done in good faith and pursuant to these terms.  Instructions  for  establishing
Invest-A-Check(R)  Service are given on the Account Application.  In the event a
shareholder  exchanges  all of the  shares  from  one  Seligman  Mutual  Fund to
another, the Invest-A-Check(R) Service will be terminated in the Seligman Mutual
Fund  that  was  closed  as a  result  of the  exchange  of all  shares  and the
shareholder  must  re-apply  for the  Invest-A-Check(R)  Service in the Seligman
Mutual  Fund  into  which  the  exchange  was  made.  In the  event of a partial
exchange, the Invest-A-Check(R) Service will be continued,  subject to the above
conditions,  in the  Seligman  Mutual  Fund from  which the  exchange  was made.
Accounts established in conjunction with the  Invest-A-Check(R)  Service must be
accompanied  by a minimum  initial  investment  of $100 in  connection  with the
monthly  investment  option or $250 in connection with the quarterly  investment
option.  If a  shareholder  uses the  Invest-A-Check(R)  Service  to make an IRA
investment,  the purchase will be credited as a current year contribution.  If a
shareholder  uses the  Invest-A-Check(R)  to make an  investment in a pension or
profit  sharing  plan,  the purchase will be credited as a current year employer
contribution.
    

                        AUTOMATIC CASH WITHDRAWAL SERVICE

   
    The Automatic Cash Withdrawal  Service is available to Class A shareholders,
to Class B  shareholders  and to Class D  shareholders  with  respect to Class D
shares held for one year or more.  A  sufficient  number of full and  fractional
shares will be redeemed to provide the amount  required for a scheduled  payment
and any applicable CDSL.  Redemptions will be made at the net asset value at the
close of business on the  specific day  designated  by the  shareholder  of each
month (or on the prior  business day if the day specified  falls on a weekend or
holiday),  less, in the case of Class B shares,  any applicable CDSL.  Automatic
withdrawals  of Class A shares which were  purchased at net asset value  because
the  purchase  amount was  $1,000,000  or more will be subject to a CDSL if made
within eighteen months of purchase of such shares. Under this Service, a Class B
shareholder who requests both dividends and  distributions in additional  shares
may  withdraw up to 12% of the value of the  shareholder's  fund account (at the
time of election) per annum, without the imposition of a CDSL. A shareholder may
change the amount of  scheduled  payments  or may  suspend  payments  by written
notice to Seligman Data Corp.  at least ten days prior to the effective  date of
such a change or suspension. The Service may be terminated by the shareholder or
Seligman Data Corp. at any time by written  notice.  It will be terminated  upon
proper  notification of the death or legal incapacity of the  shareholder.  This
Service is considered terminated in the event a withdrawal of shares, other than
to make scheduled withdrawal payments,  reduces the value of shares remaining on
deposit to less than  $5,000.  Continued  payments in excess of dividend  income
invested will reduce and ultimately  exhaust  capital.  Withdrawals,  concurrent
with  purchases  of  shares  of this or any other  investment  company,  will be
disadvantageous   because  of  the  payment  of  duplicative   sales  loads,  if
applicable.   For  this  reason,  additional  purchases  of  Series  shares  are
discouraged when the Withdrawal Service is in effect.
    
                     LETTER OF INTENT -- CLASS A SHARES ONLY

    Seligman Financial Services,  Inc. will hold in escrow shares equal to 5% of
the minimum  purchase  amount  specified.  Dividends  and  distributions  on the
escrowed shares will be paid to the shareholder or credited to the shareholder's
account.   Upon  completion  of  the  specified   minimum  purchase  within  the
thirteen-month  period,  all shares  held in escrow will be  deposited  into the
shareholder's account or delivered to the shareholder. A shareholder may include
toward the  completion  of a Letter of Intent the total asset value of shares of
the Seligman Mutual Funds on which an initial sales load was paid as of the date
of the Letter.  If the total amount  invested within the  thirteen-month  period
does not equal or exceed the specified minimum purchase, the shareholder will be
requested  to pay the  difference  between the amount of the sales load paid and
the amount of the sales load  applicable to the total  purchase made. If, within
20 days following the mailing of a written request, the shareholder has not paid
this  additional  sales load to Seligman  Financial  Services  Inc.,  sufficient
escrowed  shares will be  redeemed  for  payment of the  additional  sales load.
Shares  remaining  in  escrow  after  this  payment  will  be  released  to  the
shareholder's account. The intended purchase amount may be increased at any time
during  the  thirteen-month  period by filing a revised  Agreement  for the same
period,  provided that a Dealer furnishes  evidence that an amount  representing
the reduction in sales load under the new Agreement, which becomes applicable on
purchases  already  made under the original  Agreement,  will be refunded to the
Fund and that the required  additional  escrowed shares will be purchased by the
shareholder.

    Shares of Seligman Cash Management Fund, Inc. which have been acquired by an
exchange of shares of another  Seligman Mutual Fund on which there is an initial
sales load may be taken into account in  completing  a Letter of Intent,  or for
Right of  Accumulation.  However,  shares of the Seligman Cash  Management  Fund
which have been  purchased  directly may not be used for purposes of determining
reduced sales loads on additional purchases of the other Seligman Mutual Funds.

                            CHECK REDEMPTION SERVICE

    The Check Redemption Service is available to Class A shareholders,  to Class
B shareholders  and to Class D shareholders  with respect to Class D shares held
for one year or more. For Class A shares which were purchased at net asset value
because the purchase amount was $1,000,000 or more, check redemptions  within 18
months of purchase may be subject to a CDSL. Check redemptions of Class B shares
also  may be  subject  to a CDSL.  If  shares  are  held  in  joint  names,  all
shareholders must sign the Check Redemption section of the Account  Application.
All checks will require all  signatures  unless a lesser  number is indicated in
the Check Redemption  section.  Accounts in the names of  corporations,  trusts,
partnerships,  etc. must list all  authorized  signatories.  In all cases,  each
signature guarantees the genuineness of the other signatures.  Checks may not be
drawn for less than $500.

    The shareholder authorizes Boston Safe Deposit and Trust Co. to honor checks
drawn by the shareholder on the account of Seligman U.S.  Government  Securities
Series and to effect a redemption of sufficient shares in the shareholder's Fund
account to cover payment of the check and any applicable  CDSL. The  shareholder
understands  that  shares  in one  series  cannot be  redeemed  to cover a check
written on another series.

    Boston  Safe  Deposit  and  Trust  Co.  shall  be  liable  only  for its own
negligence.  The Fund will not be liable for any loss,  expense or cost  arising
out of check  redemptions.  The Fund  reserves  the right to  change,  modify or
terminate  this service at any time upon  notification  mailed to the address of
record of the shareholder(s).

    Seligman  Data  Corp.  will  charge a $10.00  processing  fee for any  check
redemption draft returned as uncollectable. This charge may be deducted from the
account  against  which the check was  drawn.  No  redemption  proceeds  will be
remitted to a  shareholder  with respect to shares  purchased  by check  (unless
certified) until Seligman Data Corp.  receives notice that the check has cleared
which may be up to 15 days from the  credit of the  shares to the  shareholder's
account.

   
                                                                            5/97
    

                                       27
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<PAGE>


SELIGMAN
U.S. GOVERNMENT SECURITIES
SERIES
- --------------------------------------------------------------------------------
100 Park Avenue
New York, New York 10017

                               TABLE OF CONTENTS
                                                              PAGE
                                                              ----

   
Summary of Series Expenses .................................    2
Financial Highlights .......................................    3
Alternative Distribution System ............................    4
Investment Objective, Policies and Risks ...................    6
Management Services ........................................    7
Purchase of Shares .........................................    9
Telephone Transactions .....................................   15
Redemption of Shares .......................................   16
Administration, Shareholder Services
EEand Distribution Plan ....................................   18
Exchange Privilege .........................................   19
Further Information about Transactions
EEin the Series ............................................   21
Dividends and Distributions ................................   22
Federal Income Taxes .......................................   22
Shareholder Information ....................................   23
Advertising the SeriesO Performance ........................   25
Organization and Capitalization ............................   26

TXUSG1 5/97
    

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

- --------------------------------------------------------------------------------
                                    SELIGMAN
                           U.S. GOVERNMENT SECURITIES
                                     SERIES
- --------------------------------------------------------------------------------

                                  MAY 1, 1997

                                     [LOGO]
- --------------------------------------------------------------------------------

<PAGE>

   
                       STATEMENT OF ADDITIONAL INFORMATION
                                   May 1, 1997
    

                   SELIGMAN U.S. GOVERNMENT SECURITIES SERIES
                         SELIGMAN HIGH-YIELD BOND SERIES
                                    series of
                        SELIGMAN HIGH INCOME FUND SERIES

                                 100 Park Avenue
                            New York, New York 10017
                     New York City Telephone (212) 850-1864
        Toll Free Telephone (800) 221-2450 all continental United States
      For Retirement Plan Information - Toll-Free Telephone (800) 445-1777

   
         This Statement of Additional  Information  expands upon and supplements
the information  contained in the current Prospectus for each series of Seligman
High Income Fund Series (the  "Fund"),  dated May 1, 1997.  It should be read in
conjunction with the  Prospectuses,  which may be obtained by writing or calling
the Fund at the above address or telephone numbers. This Statement of Additional
Information,  although not in itself a Prospectus,  is incorporated by reference
into each Prospectus in its entirety.

         The Fund consists of the Seligman  U.S.  Government  Securities  Series
("U.S.  Government  Securities  Series") and the Seligman High-Yield Bond Series
("High-Yield Bond Series") (the "Series").  Each Series of the Fund offers three
classes of shares.  Class A shares may be  purchased  at net asset value plus an
initial  sales  load of up to 4.75%.  Class A shares  purchased  in an amount of
$1,000,000  or more are sold without an initial  sales load but are subject to a
contingent deferred sales load ("CDSL") of 1% (of the current net asset value or
the  original  purchase  price,  whichever  is less) if such shares are redeemed
within eighteen months of purchase. Class B shares may be purchased at net asset
value and are subject to a CDSL, if  applicable,  in the following  amount (as a
percentage  of the  current  net asset  value or the  original  purchase  price,
whichever is less), if redemption occurs within the indicated number of years of
purchase of such shares: 5% (less than 1 year), 4% (1 but less than 2 years), 3%
(2 but less than 4 years),  2% (4 but less than 5 years),  1% (5 but less than 6
years) and 0% (6 or more years). Class B shares automatically convert to class A
shares after approximately eight years,  resulting in lower ongoing fees. Shares
purchased through  reinvestment of dividends and distributions on Class B shares
also will  convert  automatically  to Class A shares  along with the  underlying
shares on which they were  earned.  Class D shares may be purchased at net asset
value and are  subject to a CDSL of 1% (of the  current  net asset  value or the
original  purchase  price,  whichever  is less) if  redeemed  within one year of
purchase.

         Each Series' Class A, Class B and Class D shares represent an identical
legal  interest  in the  investment  portfolio  of such  Series and has the same
rights  except for certain  class  expenses  and except that Class B and Class D
shares bear higher  ongoing fees that generally will cause the Class B and Class
D shares to have a higher  expense  ratio and pay lower  dividends  than Class A
shares.  Each Class has exclusive voting rights with respect to its distribution
plan.  Although  holders of Class A, Class B and Class D shares  have  identical
legal  rights,  the  different  expenses  borne by each  Class  will  result  in
different net asset values and dividends.  The three classes also have different
exchange privileges.
    

                                TABLE OF CONTENTS



<PAGE>


                                               Page
                                               ----

   
Investment Objectives, Policies and Risks......  2
Investment Limitations.........................  3
Trustees and Officers..........................  5
Management and Expenses........................  9
Administration, Shareholder Services
   and Distribution Plans...................... 10
Portfolio Transactions......................... 11
    
Purchase and Redemption of
   Fund Shares................................. 11
Distribution Services.......................... 14
Valuation...................................... 15
Performance ................................... 16
General Information............................ 18
Financial Statements........................... 20
Appendix ...................................... 21


TX1A

                                       -1-
<PAGE>



                    INVESTMENT OBJECTIVES, POLICIES AND RISKS

      The  investment  objective of each Series is a fundamental  policy and may
not be changed by the  Trustees  of the Fund  without  the vote of a majority of
such Series'  outstanding voting securities.  The objective of each Series is as
follows:

      The U.S.  Government  Securities  Series  seeks to  produce  high  current
income.  To  achieve  its  objective,  the  Series  invests  primarily  in  debt
obligations  issued or  guaranteed  by the U.S.  Government  or its  agencies or
instrumentalities and backed by the full faith and credit of the U.S. Government
which have  maturities  of greater  than one year at the date of purchase by the
Series.

   
      The High-Yield Bond Series seeks to produce  maximum  current  income.  To
achieve its objective, the Series invests primarily in high-yielding,  high-risk
corporate  bonds and notes,  which  generally are unrated or carry lower ratings
(Baa or lower by Moody's Investors Service,  Inc. ("Moody's") or BBB or lower by
Standard & Poor's Rating  Service  ("S&P") than those assigned by S&P or Moody's
to investment grade bonds and notes.  Except for temporary  defensive  purposes,
the Series will invest at least 80% of the value of its assets in high-yielding,
income-producing  corporate  bonds and  notes.  Investments  other  than in such
corporate  bonds  will be in  short-term  money  market  instruments,  including
certificates of deposit,  commercial  paper,  securities  issued,  guaranteed or
insured by the U.S. Government,  its agencies and  instrumentalities,  and other
income  producing cash items. The High-Yield Bond Series may invest up to 10% of
its total assets in debt securities of foreign issuers.  Foreign investments may
be affected  favorably or  unfavorably by changes in currency rates and exchange
control  regulations.  There may be less  information  available about a foreign
company than about a U.S.  company,  and foreign companies may not be subject to
reporting  standards and  requirements  comparable  to those  applicable to U.S.
companies.  Foreign debt  securities  and their  markets may not be as liquid as
U.S.  securities  and their markets.  Securities and some foreign  companies may
involve  greater  market risk than  securities  of U.S.  companies,  and foreign
brokerage  commissions and custody fees are generally  higher than in the United
States.  Investments  in foreign  debt  securities  may also be subject to local
economic or  political  risks,  such as  political  instability  of some foreign
governments and the possibility of nationalization of issuers.
    

      The following information regarding the investment policies of each Series
supplements the information contained in each Series' Prospectus.

LENDING OF SECURITIES.  Each Series of the Fund may lend portfolio securities to
certain institutional borrowers of securities and may invest the cash collateral
and obtain  additional  income or receive an agreed upon amount of interest from
the  borrower.  Loans  will  generally  be  short-term.  Loans  are  subject  to
termination  at the option of the Series or the  borrower.  Each  Series may pay
reasonable  administrative  and custodial fees in connection with a loan and may
pay a  negotiated  portion  of the  interest  earned  on the cash or  equivalent
collateral  to the  borrower or placing  broker.  Loaned  securities  may not be
returned by a borrower;  however,  a borrower must maintain with the Series from
which it has borrowed securities,  cash, or equivalent  collateral,  equal to at
least 100% of the market value of the securities borrowed.

REPURCHASE  AGREEMENTS.  Each  Series  of the Fund  may  enter  into  repurchase
agreements with commercial banks and with  broker/dealers to invest cash for the
short-term.  A  repurchase  agreement  is an  agreement  under  which the Series
acquires a money  market  instrument,  generally a U.S.  Government  obligation,
qualified for purchase by the Series,  subject to resale at an agreed upon price
and date.  Such resale price reflects an agreed upon interest rate effective for
the period of time the  instrument is held by the Series and is unrelated to the
interest rate on the  instrument.  Repurchase  agreements  usually are for short
periods, such as one week or less, but may be for longer periods. As a matter of
fundamental  policy, a Series will not enter into repurchase  agreements of more
than one week's  duration if more than 10% of its total assets would be invested
in such agreements and in "restricted" and other illiquid securities.

WHEN-ISSUED  SECURITIES.  Each Series may purchase  securities  on a when-issued
basis,  in which case  delivery and payment  normally  take place within 45 days
after the date of the  commitment to purchase.  The payment  obligation  and the
interest rate that will be received on the securities are each fixed at the time
the buyer  enters  into the  commitment.  Although a Series  will only  purchase
securities on a when-issued  basis with the intention of actually  acquiring the
securities,  the Series may sell these securities  before the settlement date if
it is deemed advisable.

                                      -2-

<PAGE>


      Securities  purchased on a when-issued  basis and the  securities  held in
each  Series are  subject to changes  in market  value  based upon the  public's
perception  of  the  creditworthiness  of  the  issuer  and  changes,   real  or
anticipated,  in the level of interest  rates  (which will  generally  result in
similar changes in value,  i.e., both  experiencing  appreciation  when interest
rates decline and  depreciation  when interest  rates rise).  Therefore,  to the
extent a Series  remains  substantially  fully invested at the same time that it
has  purchased  securities  on a  when-issued  basis,  there  will be a  greater
possibility  that the market  value of the  Series'  assets  will vary more than
otherwise.  Purchasing a security on a when-issued basis can involve a risk that
the yields  available in the market when the delivery  takes place may be higher
than those obtained on the security so purchased.

      A  separate  account of each of the  Series  consisting  of cash or liquid
high-grade  debt securities  equal to the amount of the when-issued  commitments
will be established with Investors Fiduciary Trust Company, the Fund's portfolio
securities custodian, and marked to market daily, with additional cash or liquid
high grade debt securities added when necessary.  When the time comes to pay for
when-issued  securities,  each Series will meet its respective  obligations from
then available cash flow, sale of securities held in the separate account,  sale
of other  securities or,  although they would not normally expect to do so, from
the  sale of the  when-issued  securities  themselves  (which  may  have a value
greater or less than the Series'  payment  obligations).  Sale of  securities to
meet such obligations carries with it a greater potential for the realization of
capital gain or loss.

   
      Except as described  above and under  Investment  Limitations  below,  the
foregoing  investment  policies are not fundamental and the Trustees of the Fund
may change  such  policies  without  the vote of a majority  of the  outstanding
voting securities of the Fund or any Series (as defined on page 4).

PORTFOLIO  TURNOVER.  Each Series'  portfolio  turnover  rate is  calculated  by
dividing the lesser of purchases or sales of portfolio  securities of the Series
for the fiscal year by the monthly average value of the portfolio  securities of
the Series owned during the fiscal year.  The portfolio  turnover  rates for the
U.S.  Government  Securities Series and the High-Yield Bond Series for the years
ended  1996  and  1995  were  175.25%  and  213.06%  and  119.33%  and  173.39%,
respectively.  Securities  whose  maturities or expiration  dates at the time of
acquisition  were one  year or less are  excluded  from  the  calculation.  High
portfolio  turnover involves  correspondingly  greater  transactions costs and a
possible increase in short-term capital gains or losses.
    

                             INVESTMENT LIMITATIONS

      Under each Series' fundamental policies, which cannot be changed except by
a vote of a majority of its outstanding voting securities, a Series may not:

- -  Borrow money,  except from banks for temporary or emergency purposes (but not
   for the purchase of portfolio  securities)  in an amount not to exceed 15% of
   the  value of the total  assets of the  Series.  A Series  will not  purchase
   additional portfolio securities if such Series has outstanding  borrowings in
   excess of 5% of the value of its total assets;

- -  Mortgage  or pledge  any of its  assets,  except to the extent  necessary  to
   effect borrowings permitted by the preceding paragraph and provided that this
   limitation  does not prohibit  escrow,  collateral or margin  arrangements in
   connection  with  (a)  the  writing  of  covered  call  options  by the  U.S.
   Government  Securities  Series;  (b) the  purchase of put options by the U.S.
   Government  Securities  Series  or (c) the  sale  of  interest  rate  futures
   contracts  and the purchase or sale of options on such  contracts by the U.S.
   Government Securities Series;

- -  Make "short" sales of securities,  or purchase  securities on "margin" except
   that for  purposes  of this  limitation,  initial and  variation  payments or
   deposits in  connection  with  interest  rate futures  contracts  and related
   options by the U.S. Government Securities Series will not be deemed to be the
   purchase  of  securities  on margin;  write or purchase  put or call  options
   except that the U.S.  Government  Securities  Series may write  covered  call
   options and the U.S.  Government  Securities  Series may purchase put options
   and may purchase and sell options on interest  rate futures and may engage in
   closing  transactions with respect to such options. The Series has no present
   intention  of  investing  in these  types of  securities,  and will not do so
   without the prior approval of the Fund's Board of Trustees;

- -  Purchase  securities of any issuer if immediately  thereafter more than 5% of
   total assets at market would be invested in the securities of any one issuer,
   other than the U.S. Government,  its agencies or instrumentalities;  buy more
   than  10% of the  voting  securities  of any  one  issuer,  other  than  U.S.
   Government agencies or instrumentalities;  or invest to control or manage any
   company;

                                      -3-
<PAGE>

- -  Invest more than 25% of the market value of its total assets in securities of
   issuers  in  any  one   industry;   for  the  purpose  of  this   limitation,
   mortgage-related securities do not constitute an industry;

   
- -  Invest  in  securities  issued  by  other  investment  companies,  except  in
   connection with a merger, consolidation, acquisition or reorganization;*
    

- -  Purchase or hold any real estate including limited  partnership  interests in
   real property;

- -  Purchase or sell commodities and commodity  futures contracts except that the
   U.S.  Government  Securities  Series may sell interest rate futures contracts
   and may write call  options and may purchase put options with respect to such
   contracts  and may engage in closing  transactions  with  respect to all such
   transactions. The Series has no present intention of investing in these types
   of  securities,  and will not do so without the prior  approval of the Fund's
   Board of Trustees;

- -  Invest more than 5% of the value of its total  assets,  at market  value,  in
   securities of any company which, with its predecessors, has been in operation
   less  than  three  continuous  years,  provided,   however,  that  securities
   guaranteed by a company that (including  predecessors)  has been in operation
   at least three continuous years shall be excluded from this calculation;

- -  Purchase or hold the securities of any issuer, if to its knowledge,  Trustees
   or officers of the Fund  individually  owning  beneficially more than 0.5% of
   the  securities of that other  company own in the  aggregate  more than 5% of
   such securities;

- -  Engage in  transactions  with its  Trustees and  officers,  or firms they are
   associated  with,  in  connection  with the  purchase or sale of  securities,
   except as broker;

- -  Underwrite the securities of other  issuers,  except that in connection  with
   the  disposition of a security a Series may be deemed to be an underwriter as
   defined in the Securities Act of 1933; or

- -  Make loans, except loans of securities of the Series and except to the extent
   the purchase of notes, bonds or other evidences of indebtedness, or the entry
   into repurchase agreements may be considered loans.

   Under the  Investment  Company  Act of 1940 (the  "1940  Act"),  a "vote of a
majority of the  outstanding  voting  securities" of the Fund or of a particular
Series  means  the  affirmative  vote of the  lesser of (l) more than 50% of the
outstanding  shares  of the  Fund  or of such  Series  or (2) 67% or more of the
shares of the Fund or of such Series present at a shareholder's  meeting if more
than 50% of the outstanding shares of the Fund or of such Series are represented
at the meeting in person or by proxy.




   
- ----------
* The Fund has applied for, and expects to receive,  an exemptive order from the
Securities and Exchange  Commission  that would permit it to purchase  shares of
other  investment  companies  advised by the Manager for the limited  purpose of
hedging its  obligations  in connection  with the deferred fee  arrangement  for
outside directors referred to under "Directors and Officers" below.
    


                                      -4-

<PAGE>


                              TRUSTEES AND OFFICERS

   Trustees  and officers of the Fund,  together  with  information  as to their
principal business occupations during the past five years, are shown below. Each
Trustee who is an  "interested  person" of the Fund, as defined in the 1940 Act,
is indicated by an asterisk. Unless otherwise indicated, their addresses are 100
Park Avenue, New York, NY 10017.

   
WILLIAM C. MORRIS*               Trustee, Chairman of the Board, Chief Executive
   (59)                          Officer and Chairman of the Executive Committee

                                 Chairman,  J. & W. Seligman & Co. Incorporated,
                                 investment managers and advisers;  and Seligman
                                 Advisors,  Inc.,  advisers;  Chairman and Chief
                                 Executive   Officer,   the  Seligman  Group  of
                                 Investment   Companies;    Chairman,   Seligman
                                 Financial   Services,   Inc.,    broker/dealer;
                                 Seligman   Holdings,   Inc.,  holding  company;
                                 Seligman  Services,  Inc.,  broker/dealer;  and
                                 Carbo Ceramics Inc.,  ceramic proppants for oil
                                 and gas industry; Director or Trustee, Seligman
                                 Data   Corp.,    shareholder   service   agent;
                                 Kerr-McGee   Corporation,   diversified  energy
                                 company;  and  Sarah  Lawrence  College;  and a
                                 Member  of  the  Board  of   Governors  of  the
                                 Investment   Company    Institute;    formerly,
                                 President, J. & W. Seligman & Co. Incorporated,
                                 Chairman,     Seligman    Securities,     Inc.,
                                 broker/dealer   and  J.  &  W.  Seligman  Trust
                                 Company,  trust company;  and Director,  Daniel
                                 Industries,  Inc.,  manufacturer of oil and gas
                                 metering equipment.
    

   
BRIAN T. ZINO*                   Trustee,  President and Member of the Executive
   (44)                          Committee

                                 Director and President,  J. & W. Seligman & Co.
                                 Incorporated, investment managers and advisers;
                                 President   (with  the  exception  of  Seligman
                                 Quality   Municipal  Fund,  Inc.  and  Seligman
                                 Select  Municipal  Fund,  Inc.) and Director or
                                 Trustee,    the   Seligman   Group   Investment
                                 Companies;   and   Seligman   Advisors,   Inc.,
                                 advisers; Chairman and President, Seligman Data
                                 Corp., shareholder service agent; and Director,
                                 Seligman     Financial     Services,      Inc.,
                                 broker/dealer;    Seligman   Services,    Inc.,
                                 broker/dealer;   and  Seligman  Henderson  Co.,
                                 advisers;    formerly,    Director,    Seligman
                                 Securities,  Inc.,  broker/dealer  and  J. & W.
                                 Seligman Trust Company, trust company.


JOHN R. GALVIN                  Trustee
   (67)
                                 Dean,  Fletcher  School of Law and Diplomacy at
                                 Tufts  University;  Director  or  Trustee,  the
                                 Seligman   Group   of   Investment   Companies;
                                 Chairman,   American  Council  on  Germany;   a
                                 Governor of the Center for Creative Leadership;
                                 Director,  USLIFE Corporation,  life insurance;
                                 National  Committee  on  U.S.-China  Relations;
                                 National Defense University;  the Institute for
                                 Defense    Analysis;    and    Raytheon    Co.,
                                 electronics;   and  Consultant,   Thomson  CSF,
                                 electronics;  formerly,  Ambassador, U.S. State
                                 Department;  Distinguished  Policy  Analyst  at
                                 Ohio State  University  and Olin  Distinguished
                                 Professor of National  Security  Studies at the
                                 United States Military Academy. From June, 1987
                                 to  June,  1992,  he  was  the  Supreme  Allied
                                 Commander,  Europe and the  Commander-in-Chief,
                                 United States European Command.
                                 Tufts University,  Packard Avenue,  Medford, MA
                                 02105.


ALICE S. ILCHMAN                 Trustee
   (62)
                                 President,  Sarah Lawrence College; Director or
                                 Trustee,   the  Seligman  Group  of  Investment
                                 Companies;     Chairman,     The    Rockefeller
                                 Foundation,    charitable    foundation;    and
                                 Director,  NYNEX,  telephone  company;  and the
                                 Committee for Economic  Development;  formerly,
                                 Trustee,  The Markle Foundation,  philanthropic
                                 organization;   and   Director,   International
                                 Research  and  Exchange   Board,   intellectual
                                 exchanges. Sarah Lawrence College,  Bronxville,
                                 NY 10708
    

                                      -5-

<PAGE>


   
FRANK A. McPHERSON               Trustee
   (64)
                                 Director,  various  corporations;  Director  or
                                 Trustee,   the  Seligman  Group  of  Investment
                                 Companies; Kimberly-Clark Corporation, consumer
                                 products,  Bank of  Oklahoma  Holding  Company,
                                 American  Petroleum  Institute,  Oklahoma  City
                                 Chamber of Commerce,  Baptist  Medical  Center,
                                 Oklahoma  Chapter  of the  Nature  Conservancy,
                                 Oklahoma Medical Research Foundation and United
                                 Way Advisory  Board;  Chairman,  Oklahoma  City
                                 Public  Schools  Foundation;  and Member of the
                                 Business   Roundtable  and  National  Petroleum
                                 Council;  formerly,  Chairman  of the Board and
                                 Chief     Executive     Officer,     Kerr-McGee
                                 Corporation,  energy and chemicals.  123 Robert
                                 S. Kerr Avenue, Oklahoma City, OK 73102

JOHN E. MEROW*                   Trustee
   (67)
                                 Retired Chairman and Senior Partner, Sullivan &
                                 Cromwell,  law firm;  Director or Trustee,  the
                                 Seligman   Group   of   Investment   Companies;
                                 Municipal Art Society of New York; Commonwealth
                                 Aluminum   Corporation;    U.S.   Council   for
                                 International  Business;  and U. S.-New Zealand
                                 Council;    Chairman,    American    Australian
                                 Association;   Member  of  the   American   Law
                                 Institute and Council on Foreign Relations; and
                                 Member of the Board of Governors of the Foreign
                                 Policy Association and The New York Hospital.
                                 125 Broad Street, New York, NY  10004

BETSY S. MICHEL                  Trustee
   (54)
                                 Attorney;  Director  or Trustee,  the  Seligman
                                 Group   of   Investment   Companies;   Trustee,
                                 Geraldine  R.  Dodge   Foundation,   charitable
                                 foundation;   and  Chairman  of  the  Board  of
                                 Trustees of St. George's School (Newport,  RI);
                                 formerly, Director, The National Association of
                                 Independent  Schools   (Washington,   DC).  St.
                                 Bernard's  Road,  P.O. Box 449,  Gladstone,  NJ
                                 07934

JAMES C. PITNEY                  Trustee
   (70)                                 
                                 Retired Partner,  Pitney, Hardin, Kipp & Szuch,
                                 law firm;  Director  or Trustee,  the  Seligman
                                 Group  of   Investment   Companies  and  Public
                                 Service Enterprise Group, public utility.  Park
                                 Avenue  at  Morris   County,   P.O.  Box  1945,
                                 Morristown, NJ 07962-1945
    

   
JAMES Q. RIORDAN                 Trustee
   (69)
                                 Director,  Various  Corporations;  Director  or
                                 Trustee,   the  Seligman  Group  of  Investment
                                 Companies, The Houston Exploration Company, The
                                 Brooklyn   Museum,   The  Brooklyn   Union  Gas
                                 Company,    The    Committee    for    Economic
                                 Development,  Dow Jones & Co.,  Inc. and Public
                                 Broadcasting Service; formerly,  Co-Chairman of
                                 the  Policy  Council  of  the  Tax  Foundation;
                                 Director and Vice Chairman,  Mobil Corporation;
                                 Director, Tesoro Petroleum Companies, Inc.; and
                                 Director and  President,  Bekaert  Corporation.
                                 675 Third  Avenue,  Suite  3004,  New York,  NY
                                 10017
    

                                      -6-

<PAGE>


   
RONALD T. SCHROEDER*             Trustee and Member of the Executive Committee
   (49)
                                 Director,    Managing    Director   and   Chief
                                 Investment  Officer,  Institutional,  J.  &  W.
                                 Seligman   &   Co.   Incorporated,   investment
                                 managers and advisers;  and Seligman  Advisors,
                                 Inc.,   advisers;   Director  or  Trustee,  the
                                 Seligman   Group   of   Investment   Companies;
                                 Director,   Seligman  Holdings,  Inc.,  holding
                                 company;  Seligman  Financial  Services,  Inc.,
                                 broker/dealer;  and  Seligman  Services,  Inc.,
                                 broker/dealer;    formerly,    President,   the
                                 Seligman Group of Investment Companies,  except
                                 Seligman  Quality   Municipal  Fund,  Inc.  and
                                 Seligman  Select   Municipal  Fund,  Inc.;  and
                                 Director,   Seligman  Data  Corp.,  shareholder
                                 service   agent;    Seligman   Henderson   Co.,
                                 advisers; J. & W. Seligman Trust Company, trust
                                 company;   and   Seligman   Securities,   Inc.,
                                 broker/dealer.

ROBERT L. SHAFER                 Trustee
   (64)
                                 Director,  various  corporations;  Director  or
                                 Trustee,   the  Seligman  Group  of  Investment
                                 Companies   and   USLIFE   Corporation,    life
                                 insurance;  formerly,  Vice President,  Pfizer,
                                 Inc.,  pharmaceuticals.  235 East 42nd  Street,
                                 New York, NY 10017

JAMES N. WHITSON                 Trustee
   (62)
                                 Executive  Vice   President,   Chief  Operating
                                 Officer  and  Director,   Sammons  Enterprises,
                                 Inc.;  Director or Trustee,  the Seligman Group
                                 of  Investment  Companies;  Red  Man  Pipe  and
                                 Supply Company, piping and other materials; and
                                 C-SPAN.  300 Crescent Court, Suite 700, Dallas,
                                 TX 75201

DANIEL J. CHARLESTON             Vice President and Portfolio Manager
   (37)
                                 Vice  President,   Investment   Officer  and  a
                                 Managing  Director  of J. & W.  Seligman  & Co.
                                 Incorporated, investment managers and advisers;
                                 and Vice President and Portfolio Manager of one
                                 other  open-end   investment   company  in  the
                                 Seligman Group of Investment Companies.

LEONARD J. LOVITO                Vice President and Portfolio Manager
   (37)
                                 Vice  President,  Investment  Officer,  J. & W.
                                 Seligman   &   Co.   Incorporated,   investment
                                 managers  and  advisers;   Vice  President  and
                                 Portfolio    Manager,    two   other   open-end
                                 investment  companies in the Seligman  Group of
                                 Investment Companies.

LAWRENCE P. VOGEL                Vice President
   (40)
                                 Senior  Vice  President,   Finance,   J.  &  W.
                                 Seligman   &   Co.   Incorporated,   investment
                                 managers  and  advisers;   Seligman   Financial
                                 Services,   Inc.,    broker/dealer;    Seligman
                                 Advisors,  Inc.,  advisers  and  Seligman  Data
                                 Corp.,    shareholder   service   agent;   Vice
                                 President,  the  Seligman  Group of  Investment
                                 Companies   and   Seligman   Services,    Inc.,
                                 broker/dealer;    and    Treasurer,    Seligman
                                 Holdings,  Inc., holding company;  and Seligman
                                 Henderson Co., advisers;  formerly, Senior Vice
                                 President,     Seligman    Securities,    Inc.,
                                 broker/dealer;  and Vice President, Finance, J.
                                 & W. Seligman Trust Company, trust company.
    

                                      -7-

<PAGE>


   
FRANK J. NASTA                   Secretary
   (32)
                                 Senior Vice  President,  Law and Regulation and
                                 Corporate  Secretary,  J. & W.  Seligman  & Co.
                                 Incorporated, investment managers and advisers;
                                 Secretary,  the  Seligman  Group of  Investment
                                 Companies;  Seligman Advisors,  Inc., advisers;
                                 Seligman     Financial     Services,      Inc.,
                                 broker/dealer;    Seligman    Henderson    Co.,
                                 advisers;      Seligman     Services,     Inc.,
                                 broker/dealer;   and   Seligman   Data   Corp.,
                                 shareholder service agent; formerly, Secretary,
                                 J. & W. Seligman Trust Company,  trust company;
                                 and attorney, Seward and Kissel, law firm.

THOMAS G. ROSE                   Treasurer
   (39)
                                 Treasurer,  the  Seligman  Group of  Investment
                                 Companies; and Seligman Data Corp., shareholder
                                 service agent;  formerly,  Treasurer,  American
                                 Investors  Advisers,   Inc.  and  the  American
                                 Investors Family of Funds.
    

      The  Executive  Committee of the  Trustees  acts on behalf of the Trustees
between  meetings to determine the value of  securities  and assets owned by the
Fund for which no market valuation is available and to elect or appoint officers
of the Fund to serve until the next meeting of the Trustees.

                               Compensation Table
                               ------------------
<TABLE>
<CAPTION>
                                                                             Pension or
                                                   Aggregate              Retirement Benefits        Total Compensation
                                                  Compensation             Accrued as part of           from Fund and
    Position with Registrant                       from Fund (1)             Fund Expenses           Fund Complex (1)(2)
    ------------------------                       -------------             -------------           -------------------
<S>                                                   <C>                         <C>                      <C>       
   
William C. Morris, Trustee and Chairman                  N/A                       N/A                          N/A
Brian T. Zino, Trustee and President                     N/A                       N/A                          N/A
Ronald T. Schroeder                                      N/A                       N/A                          N/A
Fred E. Brown, Trustee**                                 N/A                       N/A                          N/A
John R. Galvin, Trustee                               $2,625.35                    N/A                      $65,000.00
Alice S. Ilchman, Trustee                              2,661.06                    N/A                       66,000.00
Frank A. McPherson, Trustee                            2,625.35                    N/A                       65,000.00
John E. Merow, Trustee                                 2,661.06(d)                 N/A                       66,000.00(d)
Betsy S. Michel, Trustee                               2,661.06                    N/A                       66,000.00
James C. Pitney, Trustee                               2,625.35                    N/A                       65,000.00
James Q. Riordan, Trustee                              2,661.06                    N/A                       66,000.00
Robert L. Schafer, Trustee                             2,661.06                    N/A                       66,000.00
James N. Whitson, Trustee                              2,661.06(d)                 N/A                       66,000.00(d)
    
</TABLE>

   
- ---------------------
(1) Based on  remuneration  received  by the  Trustees  of the Fund for the year
ended December 31, 1996.

(2) As defined in each  Series'  Prospectus,  the Seligman  Group of  Investment
Companies consists of eighteen investment companies.

**  Retired March 20, 1997.

(d)  Deferred.
    

   
      The Fund has a compensation  arrangement  under which outside Trustees may
elect to defer receiving their fees. Under this  arrangement,  interest would be
accrued on the deferred  balances.  The actual cost of such interest is included
in the  Trustee's  fees and expenses,  and the  accumulated  balance  thereof is
included in "Liabilities" in the Fund's financial statements. As of December 31,
1996, the total amounts of deferred compensation (including interest) payable in
respect of the Fund to Messrs.  Merow and  Whitson  were  $34,201  and  $10,617,
respectively. After January 1, 1997, Mr. Merow no
    

                                      -8-

   
longer  defers  current  compensation.  Mr.  Pitney  no  longer  defers  current
compensation;  however,  he has accrued  deferred  compensation in the amount of
$24,517 as of  December  31,  1996.  The Fund has  applied  for,  and expects to
receive,  exemptive relief that would permit a director who has elected deferral
of his or her fees to choose a rate of return  equal to either (i) the  interest
rate on short-term  Treasury  bills, or (ii) the rate of return on the shares of
any of the  investment  companies  advised by the Manager,  as designated by the
director.  The Fund  may,  but is not  obligated  to,  purchase  shares  of such
investment  companies to hedge its  obligations in connection with this deferral
arrangement.

      Trustees  and  officers  of the  Fund  are also  directors,  trustees  and
officers of some or all of the other investment companies in the Seligman Group.
Trustees and officers of the Fund as a group owned less than 1% of both the U.S.
Government  Securities  Series' and the High-Yield  Bond Series' Class A capital
stock as of March 31,  1997.  As of that date,  no Trustees  or  officers  owned
shares of either Series' Class B or Class D capital stock.

      As of March 31, 1997,  10,205,923  Class A shares of the  High-Yield  Bond
Series,  which  equaled  15.57% of the  High-Yield  Bond Series' Class A capital
stock then outstanding, 10,576,294 Class B shares of the High-Yield Bond Series,
which equaled 32.05% of the  High-Yield  Bond Series' Class B capital stock then
outstanding and 18,378,678  Class D shares of the High-Yield Bond Series,  which
equaled  40.13%  of the  High-Yield  Bond  Series'  Class D capital  stock  then
outstanding,  were  owned  of  record  by  MLPF&S  For the Sole  Benefit  of Its
Customers, 4800 Deer Lake Drive East, 3rd Floor, Jacksonville, FL 32246.
    

                             MANAGEMENT AND EXPENSES

      Under each Series' Management  Agreement,  dated December 29, 1988 for the
U.S.  Government  Securities Series and December 29, 1988, as amended January 1,
1996, for the High-Yield Bond Series, subject to the control of the Trustees, J.
& W. Seligman & Co.  Incorporated (the "Manager")  manages the investment of the
assets  of each  Series,  including  making  purchases  and  sales of  portfolio
securities consistent with each Series' investment objectives and policies,  and
administers the business and other affairs of each Series.  The Manager provides
the Fund with such office space, administrative and other services and executive
and other personnel as are necessary for Fund  operations.  The Manager pays all
of the  compensation of Trustees of the Fund who are employees or consultants of
the  Manager and the  officers  and  employees  of the Fund.  The  Manager  also
provides  senior  management  for Seligman  Data Corp.,  the Fund's  shareholder
service agent.

   
      The Manager is entitled to receive a  management  fee from each Series for
its services to such Series,  calculated daily and payable monthly. For the U.S.
Government  Securities Series, the fee is equal to .50% of the average daily net
assets  of the  Series  on an annual  basis.  Effective  January  1,  1996,  the
management  fee for the  High-Yield  Bond Series is equal to .65% of the Series'
average  daily net  assets on the first $1 billion of net assets and .55% of the
Series'  average daily net assets in excess of $1 billion.  The management  fees
paid by the U.S.  Government  Series for each of the years  1996,  1995 and 1994
equaled  .50% of the  average  daily net  assets of such  Series,  or  $290,879,
$301,343 and $338,362,  respectively. The management fees paid by the High-Yield
Bond Series for 1996, 1995 and 1994 equaled .65%,  .50% and .50%,  respectively,
of the  average  daily net assets of such  Series or  $3,107,117,  $723,340  and
$329,652, respectively.

      The Fund pays all its  expenses  other than those  assumed by the  Manager
including  brokerage  commissions,  administration,   shareholder  services  and
distribution  fees,  if any,  fees and  expenses of  independent  attorneys  and
auditors,  taxes and governmental fees including fees and expenses of qualifying
the Fund and its shares under federal and state  securities  laws, cost of stock
certificates  and expenses of repurchase  or  redemption of shares,  expenses of
printing and distributing reports,  notices and proxy materials and prospectuses
to existing  shareholders,  expenses of  printing  and filing  reports and other
documents filed with governmental agencies,  expenses of shareholders' meetings,
expenses  of  corporate  data  processing  and  related  services,   shareholder
recordkeeping  and  shareholder  account  services,  fees and  disbursements  of
transfer   agents  and   custodians,   expenses  of  disbursing   dividends  and
distributions,  fees payable under the Administration,  Shareholder Services and
Distribution Plan described below, fees and expenses of Trustees of the Fund not
employed  by (or  serving  as a  Trustee  of)  the  Manager  or its  affiliates,
insurance premiums and extraordinary  expenses such as litigation expenses.  The
Fund's  expenses are  allocated  among the Series in a manner  determined by the
Trustees to be fair and equitable.
    

      Each Series'  Management  Agreement was initially approved by the Board of
Trustees on September 30, 1988 and by the shareholders at a special meeting held
on  December  16,  1988.  The  amendments  to the  Management  Agreement  of the
High-Yield  Bond Series,  to increase the fee rate payable to the Manager by the
Series, were approved by the Board of

                                      -9-
<PAGE>

Trustees on September 21, 1995 and by the shareholders at a special meeting held
on December 12, 1995. The Management  Agreements will continue until December 31
of each year (1) if such  continuance is approved in the manner  required by the
1940 Act (by a vote of a majority of the Trustees or of the  outstanding  voting
securities  of each Series and by a vote of a majority of the  Trustees  who are
not parties to the Management Agreement or interested persons of any such party)
and (2) if the Manager  shall not have  notified a Series at least 60 days prior
to  December  31 of any year  that it does not  desire  such  continuance.  Each
Management  Agreement  may be  terminated  by the  appropriate  Series,  without
penalty,  on  60  days'  written  notice  to  the  Manager  and  will  terminate
automatically  in the event of its assignment.  Each Series has agreed to change
its name upon  termination of its  Management  Agreement if continued use of the
name would cause confusion in the context of the Manager's business.

      The Manager is a successor firm to an investment  banking business founded
in 1864  which has  thereafter  provided  investment  services  to  individuals,
families, institutions and corporations. On December 29, 1988, a majority of the
outstanding  voting  securities of the Manager was  purchased by Mr.  William C.
Morris and a  simultaneous  recapitalization  of the Manager  occurred.  See the
Appendix for further history of the Manager.

         Officers,  directors  and  employees  of the Manager are  permitted  to
engage in personal  securities  transactions,  subject to the Manager's  Code of
Ethics (the "Ethics Code").  The Ethics Code proscribes  certain  practices with
regard to personal  securities  transactions and personal  dealings,  provides a
framework for the reporting and monitoring of personal  securities  transactions
by the  Manager's  Director  of  Compliance,  and  sets  forth  a  procedure  of
identifying,  for disciplinary  action, those individuals who violate the Ethics
Code. The Ethics Code  prohibits  each of the officers,  directors and employees
(including all portfolio managers) of the Manager from purchasing or selling any
security  that the  officer,  director  or employee  knows or  believes  (i) was
recommended  by the Manager for  purchase or sale by any client,  including  the
Fund,  within the preceding two weeks, (ii) has been reviewed by the Manager for
possible  purchase  or sale  within  the  preceding  two  weeks,  (iii) is being
purchased or sold by any client, (iv) is being considered by a research analyst,
(v) is being  acquired in a private  placement,  unless prior  approval has been
obtained from the Manager's  Director of  Compliance,  or (vi) is being acquired
during an initial or secondary public  offering.  The Ethics Code also imposes a
strict standard of  confidentiality  and requires portfolio managers to disclose
any interest they may have in the  securities or issuers that they recommend for
purchase by any client.

         The Ethics Code also prohibits (i) each portfolio  manager or member of
an investment team from purchasing or selling any security within seven calendar
days of the  purchase or sale of the security by a client's  account  (including
investment  company accounts) for which the portfolio manager or investment team
manages and (ii) each employee  from engaging in short-term  trading (a purchase
and sale or vice-versa  within 60 days). Any profit realized  pursuant to either
of these prohibitions must be disgorged.

         Officers,  directors  and  employees  are  required,  except under very
limited circumstances, to engage in personal securities transactions through the
Manager's order desk. The order desk maintains a list of securities that may not
be purchased due to a possible  conflict with clients.  All officers,  directors
and employees are also required to disclose all securities beneficially owned by
them on December 31 of each year.

           ADMINISTRATION, SHAREHOLDER SERVICES AND DISTRIBUTION PLANS

      Each  Series  of the  Fund  has  adopted  an  Administration,  Shareholder
Services and  Distribution  Plan for each Class (the "Plan") under Section 12(b)
of the 1940 Act and Rule 12b-1 thereunder.

      The Plan was  originally  approved with respect to each Series on April 8,
1986 by the Board of Trustees of the Fund,  including a majority of the Trustees
who are not  "interested  persons"  (as defined in the 1940 Act) of the Fund and
who had no direct or indirect financial interest in the operation of the Plan or
in any  agreement  related  to the Plan (the  "Qualified  Trustees")  and by the
shareholders  of each Series at a meeting of shareholders on April 10, 1986. The
Plan was  approved  in respect of the Class D shares of both  Series on July 15,
1993 by the Board of Trustees of the Fund, including a majority of the Qualified
Trustees,  and became  effective in respect of the Class D shares of both Series
on September 21, 1993. The Plan was approved in respect of the Class B shares of
the  High-Yield  Bond  Series on March 21,  1996 by the Board of Trustees of the
Fund,  including a majority of the Qualified  Trustees,  and became effective in
respect of the Class B shares of the  High-Yield  Bond Series on April 22, 1996.
The Plan was  approved  in respect of the Class B shares of the U.S.  Government
Securities  Series on  September  19, 1996 by the Board of Trustees of the Fund,
including a majority of the Qualified Trustees,  and became effective in respect
of the Class B shares of the U.S. Government Securities Series on

                                      -10-
<PAGE>

January 1, 1997.  The Plans will  continue in effect  until  December 31 of each
year so long as such continuance is approved annually by a majority vote of both
the Trustees and the Qualified Trustees of the Fund, cast in person at a meeting
called for the purpose of voting on such  approval.  The Plan may not be amended
to increase materially the amounts payable to Service  Organizations (as defined
in each Series'  Prospectus)  with respect to a class  without the approval of a
majority of the  outstanding  voting  securities  of such  class.  If the amount
payable in respect of Class A shares under the Plans is proposed to be increased
materially, the Fund will either (i) permit holders of Class B shares to vote as
a separate  class on the  proposed  increase  or (ii)  establish  a new class of
shares  subject to the same payment under the Plans as existing  Class A shares,
in which  case the Class B shares  will  thereafter  convert  into the new class
instead of into Class A shares.  No material  amendment to the Plans may be made
except by a majority of both the Trustees and Qualified Trustees.

   
      For the year ended December 31, 1996, Seligman Financial  Services,  Inc.,
("SFSI")  received  payments  under the Plan in respect of Class A shares of the
U.S. Government Securities Series and the High-Yield Bond Series of $107,621 and
$664,216, or 0.22% and 0.24% per annum,  respectively,  of the average daily net
assets of each  Series'  Class A shares.  This amount was used  primarily to pay
Service  Organizations  on a continuing  basis for providing  personal  services
and/or  maintenance of shareholder  accounts.  For the period ended December 31,
1996,  fees  incurred  by the  High-Yield  Bond Series in respect of the Series'
Class B shares amounted to $380,684, or 1.00% per annum of the average daily net
assets of the Series' Class B shares. Of this amount,  0.725% per annum was paid
directly to FEP Capital, L.P. ("FEP") to compensate it for having funded, at the
time of sale (i) the 4% commission paid to selling brokers and (ii) a payment of
0.25% of sales to SFSI;  0.025%  per annum was paid to SFSI;  and the  remaining
0.25%  per annum  was paid to SFSI  which,  in turn,  made an equal  payment  to
Service  Organizations  for providing  personal  services and/or  maintenance of
shareholder  accounts.  For the year ended  December 31, 1996,  fees incurred in
respect of Class D shares of the U.S.  Government Series and the High-Yield Bond
Series amounted to $85,723 and $1,633,741,  respectively,  or 1.00% per annum of
the average  daily net assets of each  Series'  Class D shares.  This amount was
paid to SFSI  and,  in the  first  twelve  months  after a sale,  reimbursed  it
primarily for the 1% payment made to dealers at the time of sale and for certain
other direct  distribution  costs.  After the first twelve months,  fees paid to
SFSI are used to pay a continuing fee to Service Organizations.
    

      The Plans  require  that the  Treasurer  of the Fund shall  provide to the
Trustees, and the Trustees shall review, at least quarterly, a written report of
the amounts  expended (and  purposes  therefor) for each Series under the Plans.
Rule 12b-1 also requires  that the selection and  nomination of Trustees who are
not "interested persons" of the Fund be made by such disinterested Trustees.

                             PORTFOLIO TRANSACTIONS

   
      No brokerage commissions were paid by the Fund during 1996, 1995 and 1994.
When two or more of the  investment  companies  in the  Seligman  Group or other
investment  advisory  clients  of the  Manager  desire  to buy or sell  the same
security at the same time, the securities purchased or sold are allocated by the
Manager in a manner  believed  to be  equitable  to each.  There may be possible
advantages or  disadvantages of such  transactions  with respect to price or the
size of positions readily obtainable or saleable.
    

                     PURCHASE AND REDEMPTION OF FUND SHARES

   
      Each  Series  offers  three  classes  of  shares.  Class A  shares  may be
purchased  at a price  equal to the next  determined  net asset value per share,
plus an initial sales load.  Class A shares purchased at net asset value without
an initial  sales load due to the size of the  purchase are subject to a CDSL if
such shares are redeemed within eighteen months of purchase.  Class B shares may
be purchased at a price equal to the next  determined net asset value without an
initial sales load, but a CDSL may be charged on  redemptions  within 6 years of
purchase.  Class  D  shares  may be  purchased  at a  price  equal  to the  next
determined  net asset value  without an initial  sales  load,  but a CDSL may be
charged  on  redemptions   within  one  year  of  purchase.   See   "Alternative
Distribution  System,"  "Purchase  of  Shares"  and  "Redemption  of  Shares" as
applicable, in each Series' Prospectus.
    

                                      -11-

<PAGE>


SPECIMEN PRICE MAKE-UP

   
      Under  the  current  distribution  arrangements  between  the Fund and the
Distributor,  Class A shares are sold at a maximum sales load of 4.75% and Class
B and Class D shares are sold at net asset  value.* Using the net asset value at
December 31, 1996 for each class of the Series,  the maximum  offering  price of
each Series'  shares  (except Class B shares of the U.S.  Government  Securities
Series, which did not commence operations until January 1, 1997) is as follows:
    

                        U.S. GOVERNMENT SECURITIES SERIES

   
     CLASS A

     Net asset value per share...................................  $6.71
                                                                  ------

     Maximum sales load (4.75% of offering price)................   0.33
                                                                  ------

     Maximum offering price per share............................ $ 7.04
                                                                  ======

     CLASS D

     Net asset value and maximum offering price per share*....... $ 6.73
                                                                  ======

                             HIGH-YIELD BOND SERIES

     CLASS A

     Net asset value per share................................... $7.25
                                                                  -----

     Maximum sales load (4.75% of offering price)................  0.36
                                                                  -----

     Maximum offering price per share............................ $ 7.61
                                                                  ======

     CLASS B AND CLASS D

     Net asset value and maximum offering price per share*....... $ 7.26
                                                                  ======
    

- ----------
*    Class B shares are  subject to a CDSL  declining  from 5% in the first year
     after purchase to 0% after six years.  Class D shares are subject to a CDSL
     of 1% on  redemptions  within  one year of  purchase.  See  "Redemption  of
     Shares" in each Series' Prospectus.

   
CLASS A SHARES - REDUCED INITIAL SALES LOADS

REDUCTIONS  AVAILABLE.  Shares of any Seligman  Mutual Fund sold with an initial
sales  load  in a  continuous  offering  will  be  eligible  for  the  following
reductions:

     VOLUME DISCOUNTS are provided if the total amount being invested in Class A
shares of a Series or in any  combination of shares of the other Seligman Mutual
Funds which are sold with an initial sales load, reaches levels indicated in the
sales load schedule set forth in each Series' Prospectus.
    

     THE RIGHT OF  ACCUMULATION  allows an investor to combine the amount  being
invested  in Class A shares  of the other  Seligman  Mutual  Funds  sold with an
initial  sales load with the total net asset  value of shares of those  Seligman
Mutual  Funds  already  owned that were sold with an initial  sales load and the
total net asset  value of shares of  Seligman  Cash  Management  Fund which were
acquired  through an exchange of shares of another Seligman Mutual Fund on which
there was an initial  sales load at the time of  purchase to  determine  reduced
sales loads in  accordance  with the  schedule in each Series'  Prospectus.  The
value of the  shares  owned,  including  the value of shares  of  Seligman  Cash
Management  Fund  acquired in an exchange of shares of another  Seligman  Mutual
Fund on which there is an initial  sales load at the time of  purchase,  will be
taken into account in orders placed through a dealer,  however,  only if SFSI is
notified by an investor or a dealer of the 

                                      -12-
<PAGE>

   
amount  owned by the  investor at the time the purchase is made and is furnished
sufficient information to permit confirmation.

     A LETTER  OF INTENT  allows an  investor  to  purchase  Class A shares of a
Series'  shares  over a  13-month  period  at  reduced  initial  sales  loads in
accordance with the sales load schedule in each Series' Prospectus, based on the
total amount of Class A shares of the Series that the letter states the investor
intends to purchase plus the total net asset value of shares that were sold with
an initial sales load of the other  Seligman  Mutual Funds already owned and the
total net asset  value of shares of  Seligman  Cash  Management  Fund which were
acquired  through an exchange of shares of another Seligman Mutual Fund on which
there was an initial  sales load at the time of  purchase.  Reduced  sales loads
also may apply to purchases made within a 13-month period starting up to 90 days
before  the  date of  execution  of a letter  of  intent.  For more  information
concerning  the terms of the letter of intent,  see  "Terms  and  Conditions  --
Letter of Intent" accompanying the Account Application.

     Class A shares  purchased  without an initial sales load in accordance with
the sales load  schedule  in each  Series'  Prospectus,  or pursuant to a Volume
Discount,  Right of Accumulation or Letter of Intent are subject to a CDSL of 1%
on redemptions of such shares within eighteen months of purchase.
    

PERSONS  ENTITLED  TO  REDUCTIONS.  Reductions  in initial  sales loads apply to
purchases  of Class A shares  of a Series  by a "single  person,"  including  an
individual;  members  of a  family  unit  comprising  husband,  wife  and  minor
children;  or a trustee or other  fiduciary  purchasing  for a single  fiduciary
account.  Employee  benefit  plans  qualified  under Section 401 of the Internal
Revenue Code of 1986,  as amended,  tax-exempt  organizations  under Section 501
(c)(3) or (13), and  non-qualified  employee  benefit plans that satisfy uniform
criteria are considered "single persons" for this purpose.  The uniform criteria
are as follows:

1. Employees  must authorize the employer,  if requested by the Fund, to receive
in bulk  and to  distribute  to each  participant  on a  timely  basis  the Fund
prospectuses, reports and other shareholder communications.

2. Employees  participating  in a plan will be expected to make regular periodic
investments  (at  least  annually).   A  participant  who  fails  to  make  such
investments  may be dropped  from the plan by the employer or the Fund 12 months
and 30 days after the last regular investment in his account. In such event, the
dropped participant would lose the discount on share purchases to which the plan
might then be entitled.

3. The employer must solicit its employees for participation in such an employee
benefit plan or authorize and assist an investment  dealer in making  enrollment
solicitations.

   
ELIGIBLE  EMPLOYEE  BENEFIT  PLANS.  The  table of sales  loads in each  Series'
Prospectus  applies to sales to "eligible  employee  benefit plans," except that
the Fund may sell shares at net asset value to "eligible employee benefit plans"
which have at least (i) $500,000  invested in the Seligman  Mutual Funds or (ii)
50 eligible  employees to whom such plan is made  available.  Such sales must be
made in  connection  with a payroll  deduction  system of plan  funding or other
systems acceptable to Seligman Data Corp., the Fund's shareholder service agent.
Such  sales are  believed  to require  limited  sales  effort and sales  related
expenses and  therefore  are made at net asset value.  Contributions  or account
information for plan  participation  also should be transmitted to Seligman Data
Corp.  by methods  which it  accepts.  Additional  information  about  "eligible
employee  benefit plans" is available from investment  dealers or SFSI. The term
"eligible  employee benefit plan" means any plan or arrangement,  whether or not
tax qualified, which provides for the purchase of Fund shares.

PAYMENT IN SECURITIES.  In addition to cash,  the Fund may accept  securities in
payment for shares of a Series sold at the applicable public offering price (net
asset value plus any applicable sales load) although the Fund does not presently
intend to accept  securities in payment for Series shares.  Generally,  the Fund
will only  consider  accepting  securities  (l) to  increase  its  holdings in a
portfolio  security  of a  Series,  or (2) if the  Manager  determines  that the
offered  securities  are a suitable  investment for a Series and in a sufficient
amount for efficient management. Although no minimum has been established, it is
expected  that the Fund  would not accept  securities  with a value of less than
$100,000  per issue in payment  for  shares.  The Fund may reject in whole or in
part offers to pay for shares of a Series with  securities,  may require partial
payment  in cash for  applicable  sales  loads,  and may  discontinue  accepting
securities as payment for shares of the Series at any time without  notice.  The
Fund will not accept  restricted  securities in payment for Series  shares.  The
Fund will value accepted securities in the manner provided for valuing portfolio
securities of the Fund. Any securities  accepted by the Fund in payment for Fund
shares  will have an active and  substantial  market  and have a value  which is
readily ascertainable (See "Valuation").
    

                                      -13-
<PAGE>

   
FURTHER  TYPES OF  REDUCTIONS.  Class A shares  also may be  issued  without  an
initial sales load in connection  with the  acquisition  of cash and  securities
owned by other  investment  companies  and personal  holding  companies;  to any
registered  unit investment  trust which is the issuer of periodic  payment plan
certificates, the net proceeds of which are invested in fund shares; to separate
accounts  established  and  maintained by an insurance  company which are exempt
from  registration  under  Section  3(c)(11)  of the  1940  Act;  to  registered
representatives  and  employees  (and their  spouses and minor  children) of any
dealer that has a sales  agreement  with SFSI; to  shareholders  of mutual funds
with  objectives  and  policies  similar to the Fund who  purchase  shares  with
redemption  proceeds  of such  funds  (not to exceed  the  dollar  value of such
redemption proceeds); to financial institution trust departments;  to registered
investment advisers exercising  discretionary  investment authority with respect
to the  purchase  of Fund  shares;  to  accounts of  financial  institutions  or
broker/dealers  that charge account management fees, provided the manager or one
of its  affiliates  has entered into an agreement with respect to such accounts;
pursuant to sponsored arrangements with organizations which make recommendations
to or permit group  solicitations of, its employees,  members or participants in
connection  with the  purchase  of  shares  of the  Fund;  to  other  investment
companies in the Seligman  Group in connection  with a deferred fee  arrangement
for outside  directors;  and to "eligible  employee benefit plans" which have at
least (i)  $500,000  invested in the  Seligman  Mutual Funds or (ii) 50 eligible
employees to whom such plan is made available.  "Eligible employee benefit plan"
means any plan or arrangement,  whether or not tax qualified, which provides for
the  purchase  of Fund  shares.  Sales of shares to such  plans  must be made in
connection  with a payroll  deduction  system of plan  funding  or other  system
acceptable to Seligman Data Corp.

     The Fund may sell Class A shares at net asset  value to present and retired
directors,  trustees,  officers, employees and their spouses (and family members
of the  foregoing) of the Fund, the other  investment  companies in the Seligman
Group,  the Manager,  and other companies  affiliated  with the Manager.  Family
members are defined to include lineal descendants and lineal ancestors, siblings
(and their spouses and children) and any company or  organization  controlled by
any of the foregoing. Such sales also may be made to employee benefit and thrift
plans for such persons and to any investment advisory, custodial, trust or other
fiduciary  account  managed or advised by the  Manager or any  affiliate.  These
sales may be made for investment purposes only, and shares may be resold only to
the Fund.
    

    Class A shares may be sold at net asset  value to these  persons  since such
sales  require  less sales effort and lower sales  related  expenses as compared
with sales to the general public.

MORE ABOUT  REDEMPTIONS.  The  procedures  for  redemption  of Fund shares under
ordinary  circumstances  are set forth in each  Series'  Prospectus.  In unusual
circumstances,  payment may be postponed,  or the right of redemption  postponed
for more than seven days, if the orderly liquidation of portfolio  securities is
prevented by the closing of, or restricted trading on the NYSE during periods of
emergency,  or such other  periods as ordered  by the  Securities  and  Exchange
Commission.  Payment  may be made in  securities,  subject to the review of some
state securities  commissions.  If payment is made in securities,  a shareholder
may incur brokerage expenses in converting these securities to cash.

                              DISTRIBUTION SERVICES

   
SFSI, an affiliate of the Manager,  acts as a general  distributor of the shares
of the  Fund  and of the  other  Seligman  Mutual  Funds.  The Fund and SFSI are
parties  to  a  Distributing   Agreement  dated  January  1,  1993.  As  general
distributor of the Fund's shares of beneficial interest, SFSI allows commissions
to dealers as indicated in each Series' Prospectus. SFSI receives the balance of
sales loads and any CDSL, if applicable,  paid by investors. The following table
sets  forth the  concessions  received  by SFSI,  dealer  commissions,  and CDSL
retained for each Series for 1996, 1995 and 1994.
    

<TABLE>
<CAPTION>

   
Series                         SFSI Concessions                    Dealer Commissions                     CDSL Retained
- ------                         ----------------                    ------------------                     -------------

                          1996       1995       1994         1996          1995         1994        1996       1995       1994
                          ----       ----       ----         ----          ----         ----        ----       ----       ----
<S>                      <C>        <C>         <C>        <C>           <C>           <C>         <C>         <C>        <C>   
U.S. Government
  Securities Series      $  9,862   $ 11,889    $ 8,580    $    77,484   $   87,970    $  61,645   $  3,630    $ 2,634    $8,280

High-Yield
  Bond Series             709,561    459,779     45,213      5,466,375    3,554,416      353,427     88,949     33,929     8,610
</TABLE>
    

                                      -14-

   
         SFSI has assigned its rights to collect any CDSL imposed on redemptions
of Class B shares to FEP  Capital,  L.P.  ("FEP").  SFSI has also  assigned  its
rights to  substantially  all of the  distribution  fees with respect of Class B
shares received by it pursuant to the Plans (other than the portion of such fees
used to make ongoing shareholder  servicing payments to Service Organizations as
described in the Prospectus) to FEP, which provides funding to SFSI to enable it
to pay  commissions  to dealers at the time of the sale of the  related  Class B
shares.  In connection with the assignment of its rights to collect any CDSL and
the  distribution  fees with respect to Class B shares,  SFSI receives  payments
from FEP based on the value of Class B shares  sold.  The  aggregate  amounts of
such  payments from FEP and the Class B  distribution  fees retained by SFSI for
the period ended December 31, 1996 was $368,282 for the High-Yield  Bond Series.
No Class B shares of the U.S.  Government  Securities  Series  were  outstanding
during this period.

    Effective April 1, 1995,  Seligman Services,  Inc. ("SSI"),  an affiliate of
the Manager, became eligible to receive commissions from certain sales of Series
shares,  as well as distribution  and service fees pursuant to the Plan. For the
year ended  December  31, 1996 and for the period ended  December 31, 1995,  SSI
received  commissions  from sales of Series shares and  distribution and service
fees pursuant to the Plan as follows:

<TABLE>
<CAPTION>

                                                   1996                                      1995
                                                   ----                                      ----
                                                          Distribution and                         Distribution and
                                      Commissions           Service Fees        Commissions        Service Fees
                                      -----------           ------------        -----------        ------------
<S>                                       <C>                   <C>                   <C>             <C>    
         U.S. Government
           Securities Series              $ 3,172               $ 12,113              $ 8,380         $ 2,952

         High-Yield
           Bond Series                     29,500                 20,797                7,087          19,702
</TABLE>

    


                                    VALUATION

    Net asset value per share of each class of a Series is  determined as of the
close of trading on the NYSE, (normally,  4:00 p.m. Eastern time), each day that
the NYSE is open.  The NYSE is currently  closed on New Year's Day,  Presidents'
Day, Good Friday,  Memorial Day,  Independence Day, Labor Day,  Thanksgiving Day
and Christmas  Day. The Fund will also  determine net asset value for each class
of a Series on each day in which  there is a  sufficient  degree of trading in a
Series' portfolio  securities that the net asset value of Series shares might be
materially  affected.  Net  asset  value  per  share  for a class of a Series is
computed  by dividing  that class'  share of the value of the net assets of such
Series (i.e.,  the value of its assets less  liabilities) by the total number of
outstanding  shares of such  class.  All  expenses  of a Series,  including  the
Manager's  fee,  are  accrued  daily and taken into  account  for the purpose of
determining  net asset value.  The net asset value of Class B and Class D shares
will  generally  be lower than the net asset value of Class A shares as a result
of the larger distribution fee with respect to such shares.

    Portfolio  securities,  including open short positions and options  written,
are  valued at the last sale  price on the  securities  exchange  or  securities
market on which such securities  primarily are traded.  Securities not listed on
an  exchange  or  securities  market,  or  securities  in  which  there  were no
transactions,  are valued at the average of the most recent bid and asked price,
except in the case of open short  positions  where the asked price is available.
Any  securities for which recent market  quotations  are not readily  available,
including  restricted  securities,  are  valued at fair value as  determined  in
accordance with procedures approved by the Fund's Trustees. This value generally
is  determined as the amount which a Series could  reasonably  expect to receive
from an orderly  disposition  of these  securities  over a reasonable  period of
time. Short-term obligations with less than sixty days remaining to maturity are
generally valued at amortized cost. Short-term  obligations with more than sixty
days  remaining  to maturity  will be valued at current  market  value until the
sixtieth  day prior to maturity,  and will then be valued on an  amortized  cost
basis  based on the value on such date  unless  the Board  determines  that this
amortized cost value does not represent fair market value.  Premiums received on
the sale of call options  will be included in the net asset  value,  and current
market value of the options sold by a Series will be  subtracted  from net asset
value.

                                      -15-

<PAGE>


                                   PERFORMANCE

   
    The  annualized  yield for the 30-day period ended December 31, 1996 for the
Class A shares of the U.S. Government  Securities Series and the High-Yield Bond
Series was 5.44% and 8.99%,  respectively.  The annualized yield was computed by
dividing each Series' net  investment  income per share earned during the 30-day
period by the maximum  offering price per share (i.e.,  the net asset value plus
the maximum  sales load of 4.75% of the net amount  invested)  on  December  31,
1996,  which  was the last day of this  period.  The  average  number of Class A
shares of the U.S.  Government  Securities Series and the High-Yield Bond Series
was 7,016,990 and 53,834,269,  respectively,  which was the average daily number
of shares  outstanding  during the 30-day  period that were  eligible to receive
dividends.  The  annualized  yield for the 30-day period ended December 31, 1996
for the Class B shares of the High-Yield  Bond Series was 8.63%.  The annualized
yield was  computed by dividing  the  Series'  net  investment  income per share
earned during the 30-day period by the maximum  offering  price per share (i.e.,
the net asset value) on December 31, 1996, which was the last day of the period.
The  average  number  of  Class B  shares  of the  High-Yield  Bond  Series  was
18,114,394,  which was the average daily number of shares outstanding during the
30-day period that were eligible to receive dividends.  The annualized yield for
the 30-day  period  ended  December  31, 1996 for the Class D shares of the U.S.
Government Securities Series and the High-Yield Bond Series was 5.00% and 8.68%,
respectively.  The  annualized  yield was computed by dividing  each Series' net
investment  income per share  earned  during the  30-day  period by the  maximum
offering price per share (i.e., the net asset value) on December 31, 1996, which
was the last day of this  period.  The  average  number of Class D shares of the
U.S.  Government  Securities Series and the High-Yield Bond Series was 1,396,375
and  35,058,759,  respectively,  which was the  average  daily  number of shares
outstanding  during the 30-day period that were  eligible to receive  dividends.
Income was  computed by totaling  the  interest  earned on all debt  obligations
during  the  30-day  period and  subtracting  from that  amount the total of all
recurring  expenses  incurred  during  the  period.  The  30-day  yield was then
annualized on a  bond-equivalent  basis assuming  semi-annual  reinvestment  and
compounding of net investment income, as described in each Series' Prospectus.

    The  average  annual  total  returns  for the  Class A  shares  of the  U.S.
Government  Securities  Series and the High-Yield  Bond Series for the one-year,
five-year and ten-year  periods  ended on December 31, 1996 were (5.07)%,  4.17%
and 5.46%;  and 9.32%,  13.74% and  10.65%,  respectively.  These  returns  were
computed by subtracting the maximum sales load of 4.75% of public offering price
and assuming that all of the dividends and  distributions by the Series over the
relevant  time period were  reinvested.  It was then  assumed that at the end of
each period, the entire amount was redeemed. The average annual total return was
then  calculated  by  calculating  the  annual  rate  required  for the  initial
investment to grow to the amount which would have been received upon  redemption
(i.e.,  the average  annual  compound rate of return).  The total return for the
Class B shares of the  High-Yield  Bond  Series  for the period  April 22,  1996
(commencement  of  operations)  to December 31, 1996 was 4.11%.  This return was
computed assuming that all of the dividends and distributions paid by the Fund's
Class B shares,  if any, were reinvested  over the relevant time period.  It was
then  assumed  that at the end of the  period the  entire  amount was  redeemed,
subtracting the 5% CDSL. The average annual total returns for the Class D shares
of the U.S. Government  Securities Series and the High-Yield Bond Series for the
one-year period and since inception  through  December 31, 1996 were (1.86)% and
2.79%; and 13.10% and 11.36%, respectively. These amounts were computed assuming
that all of the dividends and distributions paid by each Series' Class D shares,
if any, were reinvested over the relevant time period.  It was then assumed that
at the end of each period,  the entire amount was redeemed,  subtracting  the 1%
CDSL, if applicable.  Performance information is not provided for Class B shares
of the U.S.  Government  Securities  Series  because  no Class B shares  of that
Series were outstanding during the quoted periods.

    Table A below  illustrates  the total return (income and capital) on Class A
shares  of  each  Series  of  the  Fund  with   dividends   invested   and  gain
distributions,  if any,  taken in shares.  It shows that a $1,000  investment in
Class A shares of the U.S. Government Securities Series, assuming payment of the
4.75% sales load,  made on January 1, 1987 had a value of $1,702 on December 31,
1996,  resulting in an aggregate total return of 70.20%; and a $1,000 investment
in Class A shares of the High-Yield Bond Series,  assuming  payment of the 4.75%
sales load,  made on January 1, 1987 had a value of $2,751 on December 31, 1996,
resulting in an aggregate total return of 175.05%. Table B illustrates the total
return (income and capital) on Class B shares of the High-Yield Bond Series with
dividends  invested and gain  distributions,  if any, taken in shares.  It shows
that a $1,000  investment in Class B shares of the High-Yield Bond Series,  made
on April 22,  1996  (commencement  of offering of Class B shares) had a value of
$1,041 on December  31,  1996,  after  payment of the 5% CDSL,  resulting  in an
aggregate  total  return  of  4.11%.  There  were no Class B shares  of the U.S.
Government Securities Series outstanding during this period. Table C illustrates
the total return  (income and capital) on Class D shares of the U.S.  Government
Securities  Series and the High-Yield  Bond Series with  dividends  invested and
gain  distributions,  if any, taken in shares. It shows that a $1,000 investment
in Class D shares of the U.S. Government Securities Series made on September 21,
1993  (commencement  of  offering  of Class D  shares)  had a value of $1,095 on
December 31, 1996,  resulting in an 
    
                                      -16-
<PAGE>

   
aggregate total return of 9.45% and a $1,000 investment in Class D shares of the
High-Yield Bond Series made on September 21, 1993  (commencement  of offering of
Class D shares)  had a value of $1,423 on December  31,  1996,  resulting  in an
aggregate  total return of 42.32%.  The results shown should not be considered a
representation of the dividend income or gain or loss in capital value which may
be realized from an investment made in a class of shares of the Fund today.
    

   
<TABLE>
<CAPTION>
                            TABLE A - CLASS A SHARES

                                                Value of
YEAR                        VALUE OF          CAPITAL GAIN        VALUE OF                          TOTAL
ENDED                  INITIAL INVESTMENT (2) DISTRIBUTIONS       DIVIDENDS     TOTAL VALUE (2)     RETURN (3)
- ----------             ---------------------- -------------       ---------     ---------------     ----------
U.S. Government
Securities Series
- -----------------
<S>                             <C>                <C>               <C>            <C>             <C>
12/31/87                        $831               $21               $ 73           $   925
12/31/88                         826                20                152               998
12/31/89                         823                20                247             1,090
12/31/90                         804                20                335             1,159
12/31/91                         853                21                448             1,322
12/31/92                         840                21                538             1,399
12/31/93                         838                21                644             1,503
12/31/94                         756                19                670             1,445
12/31/95                         835                21                851             1,707
12/31/96                         784                19                899             1,702           70.20%
</TABLE>

<TABLE>
<CAPTION>
                                                VALUE OF
YEAR                        VALUE OF          CAPITAL GAIN        VALUE OF                          TOTAL
ENDED                  INITIAL INVESTMENT (2) DISTRIBUTIONS       DIVIDENDS     TOTAL VALUE (2)     RETURN (3)
- ----------             ---------------------- -------------       ---------     ---------------     ----------
High-Yield
Bond Series
- -----------
<S>                             <C>                <C>             <C>               <C>            <C>
12/31/87                        $861               $16             $  105            $  982
12/31/88                         854                16                223             1,093
12/31/89                         778                15                342             1,135
12/31/90                         634                12                407             1,053
12/31/91                         725                14                637             1,376
12/31/92                         781                15                856             1,652
12/31/93                         844                16              1,109             1,969
12/31/94                         772                15              1,197             1,984
12/31/95                         846                16              1,533             2,395
12/31/96                         882                17              1,852             2,751          175.05%
</TABLE>

<TABLE>
<CAPTION>
                                              TABLE B - CLASS B SHARES

                                                Value of
PERIOD/YEAR                 VALUE OF          CAPITAL GAIN        VALUE OF                          TOTAL
   ENDED               INITIAL INVESTMENT (2) DISTRIBUTIONS       DIVIDENDS     TOTAL VALUE (2)     RETURN (3)
- -------------          ---------------------- -------------       ---------     ---------------     ----------
<S>                           <C>                 <C>               <C>            <C>                 <C>  
High-Yield
Bond Series
12/31/96(1)                   $  978              $ --              $  63          $ 1,041             4.11%
</TABLE>


    

                                      -17-

<PAGE>


   
                            TABLE C - CLASS D SHARES
<TABLE>
<CAPTION>

                                                VALUE OF
PERIOD/YEAR                 VALUE OF          CAPITAL GAIN        VALUE OF                          TOTAL
   ENDED               INITIAL INVESTMENT (2) DISTRIBUTIONS       DIVIDENDS     TOTAL VALUE (2)     RETURN (3)
- -------------          ---------------------- -------------       ---------     ---------------     ----------
<S>                              <C>               <C>                <C>             <C>              <C>  
U.S. Government
Securities Series
- -----------------
12/31/93(1)                   $  982              $ --               $ 12          $    994
12/31/94                         884                --                 59               943
12/31/95                         977                --                128             1,105
12/31/96                         919                --                176             1,095            9.45%

High-Yield
Bond Series
12/31/93(1)                  $ 1,030              $ --               $ 15           $ 1,045
12/31/94                         942                --                100             1,042
12/31/95                       1,033                --                214             1,247
12/31/96                       1,077                --                346             1,423           42.32%
</TABLE>

(1)  For the ten  years  ended  December  31,  1996  for  Class A  shares;  from
     commencement  of  offering  of  Class B  shares  on April  22,  1996;  from
     commencement of offering of Class D shares on September 21, 1993.
    

(2)  The "Value of Initial  Investment"  as of the date  indicated  reflects the
     effect of the maximum  sales load,  assumes that all  dividends and capital
     gain distributions were taken in cash and reflects changes in the net asset
     value of the shares  purchased with the  hypothetical  initial  investment.
     "Total  Value"  reflects  the effect of the CDSL,  if  applicable,  assumes
     investment  of all dividends  and capital gain  distributions  and reflects
     changes in the net asset value.

   
(3)  "Total  Return" for each Series is  calculated  by assuming a  hypothetical
     initial  investment  of $1,000 at the  beginning  of the period  specified,
     subtracting  the maximum  sales load on Class A shares;  determining  total
     value of all dividends and capital gain  distributions that would have been
     paid  during the  period on such  shares  assuming  that each  dividend  or
     capital gain  distribution  was invested in additional  shares at net asset
     value;  calculating  the total  value of the  investment  at the end of the
     period;  subtracting the CDSL on Class B or Class D shares,  if applicable;
     and  finally,  by  dividing  the  difference  between  the  amount  of  the
     hypothetical  initial  investment  at the  beginning  of the period and its
     total  value at the end of the  period by the  amount  of the  hypothetical
     initial investment.
    

   No  adjustments  have been made for any income taxes  payable by investors on
dividends invested or gain distributions taken in shares.

   Each of the  Series  may also  include  its  aggregate  total  return  over a
specified  period in  advertisements  or in information  furnished to present or
prospective shareholders.

                               GENERAL INFORMATION

INFORMATION ABOUT BUSINESS TRUSTS. As indicated in each Series' Prospectus,  the
Fund is  organized  as a business  trust under the laws of the  Commonwealth  of
Massachusetts.   Under  the  Declaration  of  Trust,  the  Fund's  Trustees  are
authorized to classify or reclassify and issue any shares of beneficial interest
of the  Fund  into  any  number  of  other  Series  without  further  action  by
shareholders. The 1940 Act requires that where more than one Series exists, each
Series must be preferred over all other Series in respect of assets specifically
allocated to such Series.

   As a general  matter,  the Fund will not hold annual or other meetings of the
shareholders.  This is because the Declaration of Trust provides for shareholder
voting only (a) for the election or removal of one or more Trustees if a meeting
is  called  for that  purpose,  (b) with  respect  to any  contract  as to which
shareholder  approval  is  required  by the 1940 Act,  (c) with  respect  to any
termination  or  reorganization  of the Fund or any  Series to the extent and as
provided in the  Declaration of Trust,  (d) with respect to any amendment of the
Declaration of Trust (other than  amendments  establishing  and  designating new
Series, abolishing Series when there are no units thereof outstanding,  changing
the name of the Fund or the name of any Series,  supplying any omission,  curing
any ambiguity or curing, correcting or supplementing any provision thereof which
is  

                                      -18-
<PAGE>

internally  inconsistent  with any other provision thereof or which is defective
or  inconsistent  with the 1940 Act or with  the  requirements  of the  Internal
Revenue  Code of 1986,  as amended,  or  applicable  regulations  for the Fund's
obtaining  the  most  favorable  treatment  thereunder  available  to  regulated
investment  companies),  which amendments  require approval by a majority of the
shares  entitled  to  vote,  (e) to the same  extent  as the  stockholders  of a
Massachusetts  business  corporation  as  to  whether  or  not a  court  action,
proceeding,  or claim should or should not be brought or maintained derivatively
or as a class  action on behalf  of the Fund or the  shareholders,  and (f) with
respect to such  additional  matters  relating to the Fund as may be required by
the  1940  Act,  the  Declaration  of  Trust,  the  By-laws  of  the  Fund,  any
registration  of the Fund  with the  Securities  and  Exchange  Commission  (the
"Commission")  or any  state,  or as the  Trustees  may  consider  necessary  or
desirable.  Each Trustee serves until the next meeting of shareholders,  if any,
called for the purpose of considering the election or reelection of such Trustee
or of a successor to such Trustee,  and until the election and  qualification of
his  successor,  if any,  elected at such meeting,  or until such Trustee sooner
dies,  resigns,  retires or is removed by the  shareholders or two-thirds of the
Trustees.

   The shareholders of the Fund have the right,  upon the declaration in writing
or vote of more than two-thirds of the Fund's  outstanding  shares,  to remove a
Trustee. The Trustees will call a meeting of shareholders to vote on the removal
of a Trustee  upon the written  request of the record  holders of ten percent of
its shares.  In addition,  whenever ten or more  shareholders of record who have
been such for at least six months  preceding  the date of  application,  and who
hold in the aggregate either shares having a net asset value of at least $25,000
or at least 1 per centum of the  outstanding  shares,  whichever is less,  shall
apply to the  Trustees in writing,  stating that they wish to  communicate  with
other  shareholders  with a view to  obtaining  signatures  to a  request  for a
meeting for the purpose of voting upon the question of removal of any Trustee or
Trustees and accompanied by a form of communication  and request which they wish
to transmit,  the Trustees shall within five business days after receipt of such
application  either: (1) afford to such applicants access to a list of the names
and addresses of all  shareholders  as recorded on the books of the Fund; or (2)
inform such applicants as to the  approximate  number of shareholders of record,
and the approximate cost of mailing to them the proposed  communication and form
of requests.  If the Trustees elect to follow the latter  course,  the Trustees,
upon the  written  request of such  applicants,  accompanied  by a tender of the
material to be mailed and of the  reasonable  expenses of mailing,  shall,  with
reasonable promptness, mail such material to all shareholders of record at their
addresses as recorded on the books,  unless within five business days after such
tender the Trustees shall mail to such  applicants and file with the Commission,
together with a copy of the material to be mailed, a written statement signed by
at least a majority of the Trustees to the effect that in their  opinion  either
such  material  contains  untrue  statements  of fact or omits  to  state  facts
necessary to make the statements  contained therein not misleading,  or would be
in violation of applicable law, and specifying the basis of such opinion.  After
opportunity for hearing upon the objections  specified in the written  statement
so filed,  the  Commission  may,  and if  demanded  by the  Trustees  or by such
applicants  shall,  enter  an  order  either  sustaining  one or  more  of  such
objections or refusing to sustain any of them. If the Commission  shall enter an
order refusing to sustain any of such  objections,  or if, after the entry of an
order  sustaining one or more of such  objections,  the  Commission  shall find,
after notice and opportunity for hearing,  that all objections so sustained have
been met, and shall enter an order so declaring,  the Trustees shall mail copies
of such material to all shareholders with reasonable  promptness after the entry
of such order and the renewal of such tender.

   Rule  18f-2  under the 1940 Act  provides  that any  matter  required  by the
provisions  of the  1940  Act or  applicable  state  law,  or  otherwise,  to be
submitted to the holders of the outstanding  voting  securities of an investment
company such as the Fund shall not be deemed to have been effectively acted upon
unless approved by the holders of a majority of the  outstanding  shares of each
Series affected by such matter.  Rule 18f-2 further provides that a Series shall
be deemed to be affected by a matter  unless it is clear that the  interests  of
such Series in the matter are  substantially  identical  or that the matter does
not significantly affect any interest of such Series.  However, the Rule exempts
the selection of independent  auditors,  the approval of principal  distributing
contracts and the election of trustees from the separate voting  requirements of
the Rule.

   The  shareholders  of a  Massachusetts  business  trust could,  under certain
circumstances,  be held  personally  liable  as  partners  for its  obligations.
However,  the Declaration of Trust contains an express disclaimer of shareholder
liability for acts or  obligations of the Trust.  The  Declaration of Trust also
provides  for  indemnification  and  reimbursement  of expenses out of a Series'
assets  for any  shareholder  held  personally  liable for  obligations  of such
Series.

CUSTODIAN. Investors Fiduciary Trust Company, 127 West 10th Street, Kansas City,
Missouri 64105,  serves as custodian for the Fund. It also maintains,  under the
general  supervision of the Manager,  the accounting  records and determines the
net asset values for the Fund.

                                      -19-
<PAGE>

AUDITORS.  Deloitte & Touche LLP,  independent  auditors,  have been selected as
auditors of the Fund. Their address is Two World Financial Center, New York, New
York 10281.

                              FINANCIAL STATEMENTS

   
   The Annual  Report to  shareholders  for the year ended  December 31, 1996 is
incorporated  by reference  into this Statement of Additional  Information.  The
Annual Report contains schedules of the investments of each of the Fund's Series
as of December 31, 1996 as well as certain other financial information as of the
applicable date. These Reports will be furnished,  without charge,  to investors
who request copies of this Statement of Additional Information.
    

                                      -20-

<PAGE>
                                    APPENDIX

                 HISTORY OF J. & W. SELIGMAN & CO. INCORPORATED


         Seligman's  beginnings  date back to 1837,  when Joseph  Seligman,  the
oldest of eight brothers,  arrived in the United States from Germany.  He earned
his  living  as a pack  peddler  in  Pennsylvania,  and  began  sending  for his
brothers. The Seligmans became successful merchants,  establishing businesses in
the South and East.

         Backed by nearly thirty years of business  success - culminating in the
sale of government  securities to help finance the Civil War - Joseph  Seligman,
with his brothers,  established the international banking and investment firm of
J. & W. Seligman & Co. In the years that followed, the Seligman complex played a
major role in the  geographical  expansion  and  industrial  development  of the
United States.

THE SELIGMAN COMPLEX:

 .... Prior to 1900

o     Helps finance America's fledgling railroads through underwritings.
o     Is admitted to the New York Stock  Exchange in 1869.  Seligman  remained a
      member of the NYSE until 1993,  when the evolution of its business made it
      unnecessary.
o     Becomes a prominent  underwriter  of corporate  securities,  including New
      York Mutual Gas Light Company, later part of Consolidated Edison.
o     Provides financial assistance to Mary Todd Lincoln and urges the Senate to
      award her a pension.  
o     Is appointed U.S. Navy fiscal agent by President Grant.
o     Becomes a leader in raising  capital for  America's  industrial  and urban
      development.

 ...1900-1910

o     Helps Congress finance the building of the Panama Canal.

 ...1910s

o     Participates  in raising  billions  for Great  Britain,  France and Italy,
      helping to finance World War I.

 ...1920s

o     Participates in hundreds of underwritings  including those for some of the
      country's largest companies: Briggs Manufacturing, Dodge Brothers, General
      Motors,  Minneapolis-Honeywell  Regulatory Company, Maytag Company, United
      Artists Theater Circuit and Victor Talking Machine Company.
o     Forms  Tri-Continental  Corporation in 1929,  today the nation's  largest,
      diversified  closed-end equity investment company, with over $2 billion in
      assets, and one of its oldest.

 ...1930s

o     Assumes  management of Broad Street  Investing Co. Inc.,  its first mutual
      fund, today known as Seligman Common Stock Fund, Inc.
o     Establishes Investment Advisory Service.

                                      -21-

<PAGE>


 ...1940s

o     Helps shape the Investment Company Act of 1940.
o     Leads in the  purchase and  subsequent  sale to the public of Newport News
      Shipbuilding  and  Dry  Dock  Company,  a  prototype  transaction  for the
      investment banking industry.
o     Assumes  management  of National  Investors  Corporation,  today  Seligman
      Growth Fund, Inc.
o     Establishes Whitehall Fund, Inc., today Seligman Income Fund, Inc.

 ...1950-1989

   
o     Develops new open-end investment  companies.  Today,  manages more than 40
      mutual fund portfolios.
o     Helps  pioneer  state-specific,  municipal  bond funds,  today  managing a
      national  and 18  state-specific  municipal  funds.  
o     Establishes  Seligman  Portfolios,  Inc.,  an investment  vehicle  offered
      through variable annuity products.
    

 ...1990s

   
o     Introduces  Seligman  Select  Municipal  Fund,  Inc. and Seligman  Quality
      Municipal  Fund,  Inc., two closed-end  funds that invest in  high-quality
      municipal bonds.
o     In 1991  establishes a joint venture with Henderson plc, of London,  known
      as Seligman  Henderson Co., to offer global and  international  investment
      products.
o     Introduces  to  the  public   Seligman   Frontier  Fund,   Inc.,  a  small
      capitalization mutual fund.
o     Launches Seligman  Henderson Global Fund Series,  Inc., which today offers
      five separate series:  Seligman  Henderson  International  Fund,  Seligman
      Henderson  Global  Smaller  Companies  Fund,   Seligman  Henderson  Global
      Technology Fund,  Seligman Henderson Global Growth  Opportunities Fund and
      Seligman Henderson Emerging Markets Growth Fund.
o     Launches  Seligman Value Fund Series,  Inc.,  which  currently  offers two
      separate  series:  Seligman  Large-Cap  Value Fund and Seligman  Small-Cap
      Value Fund.
    

                                      -22-
<PAGE>
==============================================================================
SELIGMAN HIGH INCOME FUND SERIES
- ------------------------------------------------------------------------------

SELIGMAN U.S. GOVERNMENT
SECURITIES SERIES

A mutual fund that seeks to produce high current income by investing primarily
in debt obligations issued or guaranteed by the US Government or its agencies
and backed by the full faith and credit of the US Government.


SELIGMAN HIGH-YIELD
BOND SERIES

A mutual fund that seeks to maximize current income by investing in a
diversified portfolio of high-yielding, high-risk corporate bonds, commonly
referred to as "junk bonds."

<TABLE>
HIGHLIGHTS OF 1996
- ------------------------------------------------------------------------------------------------------------------
                                               U.S. GOVERNMENT
                                              SECURITIES SERIES                    HIGH-YIELD BOND SERIES
                                            ---------------------              ------------------------------
                                          CLASS A            CLASS D         CLASS A       CLASS B       CLASS D
- ------------------------------------------------------------------------------------------------------------------
<S>                                         <C>                 <C>           <C>           <C>           <C>   
Net Assets (millions)............           $46.9               $9.3          $408.3        $148.0        $265.5
- ------------------------------------------------------------------------------------------------------------------
Yield*...........................           5.44%              5.00%           8.99%         8.63%         8.68%
- ------------------------------------------------------------------------------------------------------------------
Dividends**......................         $0.4096            $0.3570         $0.6947       $0.4472       $0.6404
- ------------------------------------------------------------------------------------------------------------------
Net Asset Value per Share........           $6.71              $6.73           $7.25         $7.26         $7.26
- ------------------------------------------------------------------------------------------------------------------
Maximum Offering
 Price per Share.................           $7.04              $6.73           $7.61         $7.26         $7.26
- ------------------------------------------------------------------------------------------------------------------
Holdings by Market Sector........   US Treasury Securities     64.5%        Corporate Bonds                95.1%
                                    USGovernment                            Convertible Bonds               0.5
                                      Agency Securities         31.2        Net Cash & Short-
                                    Net Cash & Short-                         Term Holdings                 4.4
                                      Term Holdings             4.3
- ------------------------------------------------------------------------------------------------------------------
Weighted Average
   Maturity .....................                 16.8 years                              8.8 years
- ------------------------------------------------------------------------------------------------------------------
</TABLE>
 * Current yield  representing  the annualized  yield for the 30-day period 
   ended December 31, 1996. See pages 5 and 9 for investment  results.  
** Represents per share amount paid or declared  for the year ended 
   December 31, 1996 (from April 22, 1996, for Class B shares of the
   High-Yield Bond Series).

Note: The yield has been computed in accordance with SEC regulations and will
vary, and the principal value of an investment will fluctuate. Shares, if
redeemed, may be worth more or less than their original cost. Past performance
is not indicative of future investment results.

                                                                            1

<PAGE>

=============================================================================
TO THE SHAREHOLDERS
- -----------------------------------------------------------------------------

Seligman High-Yield Bond Series and Seligman U.S. Government Securities Series
had contrasting results in 1996. Seligman High-Yield Bond Series had an
outstanding year, while Seligman U.S. Government Securities Series had a
difficult year. The Series' investment results begin on page 4.

   The assets of Seligman High-Yield Bond Series grew significantly in 1996.
The Series posted exceptional performance due to the strength of the 
overall high-yield market and the bond selection discipline followed by
the Series' investment team. The optimism in the high-yield market was 
fueled by the resiliency of high-yield bonds in the higher interest rate 
environment. Record inflows into high-yield mutual funds, very low default
rates, and an abundance of new issue offerings also supported the high-yield
marketplace and the Series.

   On the other hand, the U.S. Government Securities Series had a
difficult year. Due to its exposure to long-term bonds, the Series was 
particularly vulnerable to the increases in long-term interest rates and the 
accompanying decline of bond prices seen in the year. In the first two quarters
of 1996, the bond market was hindered by persistent concerns that the
economy's unexpected vigor would produce higher levels of inflation and
an increase in interest rates. However, the market improved somewhat in the
last two quarters of the year, as the prevalence of low inflation and moderate 
economic growth quelled fears of future increases in interest rates. The yield
on the benchmark 30-year Treasury bond reflected the changing perceptions 
of inflationary pressure, rising from 5.95% on December 31, 1995, to 6.87%
on June 30, 1996, and ending the year slightly lower at 6.64%.

   Currently, there are no clear indications that there will be either
runaway economic expansion or recession in 1997. The environment for the US
high-yield and fixed-income markets remains generally positive, given
continued modest economic growth, low inflation, and bipartisan efforts to
balance the federal budget without raising taxes. While we always 
recognize that there could be short-term volatility, we remain positive about
the long-term outlook.

   On a final note, the volatility witnessed in the financial markets in 1996
is not unusual in the challenging world of investing. Because it is time, 
not timing, that counts, we believe the best strategy is one of long-term
investing. A professional financial advisor can help you formulate a long-term 
investment plan to help you seek your financial goals, and can provide the
insight and support needed to weather the day-to-day uncertainty that
accompanies investing.

   Discussions with your Portfolio Managers and each Series' portfolio 
of investments follow this letter.

   We thank you for your continued interest in Seligman High Income Fund
Series and look forward to serving your investment needs in the many years to
come.

By order of the Trustees,


[GRAPHIC OMITTED]
William C. Morris
Chairman

                           [GRAPHIC OMITTED]
                           Brian T. Zino
                           President

January 31, 1997

2

<PAGE>

============================================================================
ANNUAL PERFORMANCE OVERVIEW -- Seligman U.S. Government Securities Series
- ----------------------------------------------------------------------------

[GRAPHIC OMITTED]
Seligman Taxable Fixed Income Team: (from left)
Nicholas Walsh, James Auchterlonie, (seated)
Leonard J. Lovito (Portfolio Manager), Susan Egan

YOUR PORTFOLIO MANAGER

Leonard J. Lovito is a Vice President of J. & W. Seligman & Co. Incorporated,
and Vice President of Seligman High Income Fund Series and Portfolio Manager of
its Seligman U.S. Government Securities Series. Mr. Lovito also serves as Vice
President and Portfolio Manager of Seligman Cash Management Fund, and Vice
President of Seligman Portfolios, Inc. and Portfolio Manager of its Seligman
Bond and Seligman Cash Management Portfolios. Mr. Lovito joined Seligman in
1984 as a fixed-income analyst and has more than 13 years of fixed-income
trading and portfolio management experience. Mr. Lovito is supported by a team
of seasoned research professionals which assists him in selecting investments
in accordance with your Series' objectives.

How did U.S. Government Securities Series perform in the last 12 months?

"In 1996, the U.S. Government Securities Series underperformed its peers for
the first time in three years, due to the higher interest rate environment. 
The Series' total return of -0.29% based on the net asset value of Class A
shares lagged both the 2.77% total return of the Lehman Brothers Government
Bond Index and the 2.01% total return of the Lipper US Government Fund Index."

How did the economy affect the performance of the Series?

"It was a year of mixed economic signals for the bond market. The
expectations for slow growth, which predominated in January of 1996, 
changed abruptly in early March, resulting in a market decline. The steps the
Federal Reserve Board might take to contain growth were similarly difficult
to predict in the year. After acting in February to maintain slow growth by
reducing the fed funds rate, the Fed refrained from further action despite
market fears of inflation. As a result, yields in the bond market increased, 
and prices fell, through the first half of 1996, and then fluctuated through
the remainder of the year. The yield on a 30-year Treasury bond, which is a
good indicator of the overall market, rose from a low of 5.95% in January to
a high of 7.20% in July, to end the year at 6.64%. The long-term bond market 
endured similar swings, and the Series, which invests primarily in 
long-term bonds, saw the value of its holdings decline."

What was your investment strategy?

"As interest rates increased during the second and third quarters of 1996,
we took two significant steps to protect the Series' portfolio. First, the
average maturity of the portfolio was reduced. The portfolio's exposure 
to more intermediate-term issues was increased, as these are less sensitive
to changes in interest rates and have better performance when interest rates
rise. Second, additional mortgage-backed securities were purchased, as they
have higher yields and have historically outperformed Treasury securities in a
rising interest rate environment.

"During the fourth quarter, the economy showed signs of slowing, which helped
bond prices recover through October and November. The portfolio's maturity
was increased to take advantage of the rising bond prices, and the prices
of the Series' holdings appreciated. In December, however, news of renewed
strength in the economy once again drove bond yields higher, negatively
affecting the value of the Series' portfolio."

What is the outlook?

"As we enter 1997, most market analysts expect moderate economic growth
and continued low levels of inflation. The Series will enter the new year
with an average maturity that is in line with its peers, and the portfolio 
will be better positioned to respond to any change in economic fundamentals.
Given signs of slower economic growth, the portfolio's average maturity will
be lengthened. If there are signs of stronger-than-expected economic growth, 
the portfolio's interest rate risk will be reduced by investing in 
securities with shorter maturities."
                                                                            3
<PAGE>

==============================================================================
PERFORMANCE COMPARISON CHART                                 December 31, 1996
- ------------------------------------------------------------------------------

This chart compares a $10,000 hypothetical investment made in Seligman 
U.S. Government Securities Series Class A shares, with and without the 
maximum initial sales charge of 4.75%, for the 10-year period ended December
31, 1996, to a $10,000 investment made in the Lehman Brothers Government 
Bond Index (Lehman Bond Index), and the Lipper General US Government Fund
Index (Lipper Index) for the same period. The performance of Seligman 
U.S. Government Securities Series Class D shares is not shown in this chart,
but is included in the table on page 5. It is important to keep in mind that
the Lehman Bond Index excludes the effect of fees or sales charges and the
Lipper Index excludes the effect of sales charges.

                with           without                    Lehman Government
DATE        sales charge    sales charge    Lipper Index     Bond Index

12/31/86      $9,521.03      $10,000.00      $10,000.00      $10,000.00
3/31/87       $9,491.55       $9,969.03      $10,123.00      $10,118.00
6/30/87       $8,996.04       $9,448.59       $9,870.94       $9,940.94
9/30/87       $8,563.55       $8,994.34       $9,534.34       $9,673.52
12/31/87      $9,250.76       $9,716.11      $10,050.15      $10,220.08
3/31/88       $9,644.25      $10,129.40      $10,386.83      $10,557.34
6/30/88       $9,738.01      $10,227.87      $10,485.50      $10,656.58
9/30/88       $9,886.01      $10,383.32      $10,657.46      $10,836.68
12/31/88      $9,976.25      $10,478.11      $10,720.34      $10,938.54
3/31/89       $9,988.84      $10,491.32      $10,805.03      $11,054.49
6/30/89      $10,519.50      $11,048.67      $11,571.11      $11,943.27
9/30/89      $10,585.79      $11,118.30      $11,646.32      $12,042.40
12/31/89     $10,899.38      $11,447.68      $12,051.61      $12,495.19
3/31/90      $10,632.19      $11,167.04      $11,899.76      $12,340.25
6/30/90      $10,937.44      $11,487.64      $12,276.99      $12,772.16
9/30/90      $11,000.00      $11,553.35      $12,348.19      $12,878.17
12/31/90     $11,594.13      $12,177.37      $13,017.46      $13,585.18
3/31/91      $11,779.08      $12,371.62      $13,298.64      $13,879.98
6/30/91      $11,948.74      $12,549.82      $13,442.27      $14,067.36
9/30/91      $12,602.76      $13,236.73      $14,209.82      $14,869.20
12/31/91     $13,222.70      $13,887.86      $14,921.73      $15,666.19
3/31/92      $12,940.97      $13,591.97      $14,656.13      $15,392.03
6/30/92      $13,442.48      $14,118.71      $15,194.01      $16,001.56
9/30/92      $13,991.72      $14,695.58      $15,789.61      $16,792.03
12/31/92     $13,987.27      $14,690.90      $15,833.82      $16,798.75
3/31/93      $14,390.11      $15,114.00      $16,394.34      $17,558.05
6/30/93      $14,725.63      $15,466.40      $16,809.12      $18,065.48
9/30/93      $15,079.58      $15,838.15      $17,204.13      $18,652.61
12/31/93     $15,030.10      $15,786.18      $17,150.80      $18,589.19
3/31/94      $14,720.65      $15,461.16      $16,615.69      $18,029.65
6/30/94      $14,484.88      $15,213.52      $16,293.35      $17,824.12
9/30/94      $14,522.59      $15,253.13      $16,316.16      $17,898.98
12/31/94     $14,447.07      $15,173.81      $16,339.00      $17,961.62
3/31/95      $14,972.49      $15,725.67      $17,077.52      $18,807.62
6/30/95      $15,924.16      $16,725.21      $18,023.62      $19,973.69
9/30/95      $16,169.75      $16,983.16      $18,339.03      $20,327.22
12/31/95     $17,069.18      $17,927.84      $19,105.60      $21,256.18
3/31/96      $16,474.34      $17,303.08      $18,650.89      $20,775.79
6/30/96      $16,410.20      $17,235.72      $18,665.81      $20,875.51
9/30/96      $16,618.15      $17,454.13      $18,960.73      $21,226.22
12/31/96     $17,018.92      $17,875.06      $19,489.73      $21,846.03

Performance data quoted represent changes in prices and assume that all
distributions within the periods are invested in additional shares. The rates
of return will vary and principal value of an investment will fluctuate.
Shares, if redeemed, may be worth more or less than their original stated 
cost. Past performance is not indicative of future investment results.

4

<PAGE>

SELIGMAN U.S. GOVERNMENT SECURITIES SERIES*

<TABLE>
INVESTMENT RESULTS PER SHARE 
TOTAL RETURNS** 
For Periods Ended December 31, 1996
                                                                         AVERAGE ANNUAL
                                              -------------------------------------------------------------------
                                                                                                       CLASS D
                                                                                                        SINCE
                                     SIX             ONE             FIVE              10             INCEPTION
                                   MONTHS           YEAR             YEARS            YEARS            9/21/93
                                 ----------        ------           -------          -------        ------------
<S>                                  <C>             <C>               <C>             <C>            <C>
CLASS A
With Sales Charge                    (1.18)%         (5.07)%           4.17%           5.46%           n/a
Without Sales Charge                  3.71           (0.29)            5.18            5.98            n/a

CLASS D
With 1% CDSL                         2.46            (1.86)             n/a             n/a            n/a
Without CDSL                         3.46            (0.92)             n/a             n/a           2.79%

LEHMAN BOND INDEX***                 3.06             2.77              6.87           8.12           4.98+

LIPPER INDEX***                      2.91             2.01              5.48           6.89           5.41+
NET ASSET VALUE

<S>                         <C>                          <C>                         <C>        
                             DECEMBER 31, 1996            JUNE 30, 1996                 DECEMBER 31, 1995
                           --------------------          --------------               --------------------
CLASS A                             $6.71                      $6.67                           $7.15
CLASS D                              6.73                       6.68                            7.16
DIVIDEND INFORMATION
For the Year Ended December 31, 1996

<S>                              <C>                        <C>   
                                  CLASS A                    CLASS D
                                 ---------                  ---------
                                  $0.4096                    $0.3570
</TABLE>

The performance of Class D shares will be greater than or less than the
perfomance shown for Class A shares, based on the differences in sales charges
and fees paid by shareholders.

- --------------
   * Although the payment of principal and interest with respect to certain
     long-term securities held in the U.S. Government Securities Series are
     guaranteed by the US Government or its agencies, the rate of return will
     vary and the principal value of an investment in the Series will fluctuate.
     Shares, if redeemed, may be worth more or less than their original cost.
     Past performance is not indicative of future investment results.
  ** Return figures reflect any change in price per share and assume the
     reinvestment of dividends and capital gain distributions. Return figures
     for Class A shares are calculated with and without the effect of the
     initial 4.75% maximum sales charge. Returns for Class D shares are
     calculated with and without the effect of the 1% contingent deferred sales
     load ("CDSL"), charged only on redemptions made within one year of the date
     of purchase.
 *** The Lehman Bond Index and the Lipper Index are unmanaged indices that
     assume investment of dividends. The Lehman Bond Index does not reflect fees
     or sales charges, and the Lipper Index does not reflect sales charges.
     Investors may not invest directly in an index.
   + From September 30, 1993.

                                                                             5
<PAGE>

==============================================================================
ANNUAL PERFORMANCE OVERVIEW -- Seligman High-Yield Bond Series
- ------------------------------------------------------------------------------

[GRAPHIC OMITTED]

Seligman High-Yield Team: (from left)
Timothy Finn, Brian Hessel, (seated)
Daniel J. Charleston (Portfolio Manager)


YOUR PORTFOLIO MANAGER

Daniel J. Charleston is a Managing Director of J. & W. Seligman & Co.
Incorporated and has served as Vice President of Seligman High Income Fund
Series and Portfolio Manager of its Seligman High-Yield Bond Series since
January 1990. In addition, Mr. Charleston is Vice President of Seligman
Portfolios, Inc. and is Portfolio Manager of its Seligman High-Yield Bond
Portfolio. Mr. Charleston joined Seligman in 1987 as a Portfolio Assistant. Mr.
Charleston is supported by a team of research professionals which assists him
in selecting companies whose bonds have the potential for high yields at
acceptable levels of investment risk, consistent with your Series' objective.

How did Seligman High-Yield Bond Series perform in the last 12 months?

"Seligman High-Yield Bond Series had an outstanding year, posting a total return
of 14.82% based on the net asset value of Class A shares, and significantly
outperforming the 12.66% total return of the Lipper High-Yield Bond Index and
the 11.07% total return of the Merrill Lynch High-Yield Master Index."

Which market factors affected the Series' performance in the past 12 months?

"In 1996, high-yield bonds demonstrated tremendous resiliency in a generally
rising interest rate environment. One factor that supported performance was the
more than $15 billion net inflow into high-yield mutual funds. The near-record
levels of new issues offered in 1996 and the historically low default rates also
contributed to an overall positive market sentiment. Further, high-yield
securities continued to deliver outstanding yields versus other taxable
fixed-income investments, and grew in acceptance as a viable institutional asset
class. The Series' assets increased from $272 million at year-end 1995 to $822
million at year-end 1996."

Which sectors improved the Series' performance in 1996?

"Competitive local exchange carriers (CLECs) produced solid performance in 1996.
CLECs provide their customers with an alternative to their local telephone
company for local transport of private lines, special access, and interstate
transport of switched telecommunications services. Though the sector is at an
early stage in its evolution, we believe that as companies build their networks
and sign on new customers they stand poised for growth in both revenues and cash
flow. Some of the Series' strongest holdings in this sector included Brooks
Fiber Properties Inc., NEXTLINK Communications, Inc., and Intermedia
Communications of Florida, Inc.

   "In the gaming sector, overall performance was mixed during the year because 
of concerns of increased
capacity and promotional wars. However, there were some standout performers in
the Series' portfolio. These included Showboat Marina Casino Partnership, Coast
Hotels & Casinos, Inc., and Trump Hotels & Casino Resorts Funding, Inc. Finally,
within the utility sector, Midland Cogeneration Venture, L.P. posted improved
operating results and delivered high risk-adjusted returns during the year."

Which sector impaired the Series' performance?

"The paging sector experienced a difficult year in the market. The industry
continued to be plagued by declining average revenue per unit and unanticipated
systems integration problems amongst consolidating companies. The portfolio's
holdings in this industry were therefore reduced."

6
 
<PAGE>
==============================================================================
- ------------------------------------------------------------------------------
What was your investment strategy?

"Investment strategy focused on investing in B-rated domestic corporate issues
and avoiding distressed, defaulted, and foreign dollar-denominated securities.
We placed an emphasis on individual company selection and on non-cyclical
industries such as cable operators and telecommunications providers. The Series'
core positions in cable systems, gaming, and telecommunications were also
expanded as portfolio assets increased. In a year where many high-yield fund
managers had significant exposure to the more volatile emerging markets, the
Series remained a true high-yield fund investing in US corporate issuers."

What is the outlook?

"The outlook for Seligman High-Yield Bond Series continues to be positive.
Strong fundamental and technical factors point to another solid year in the
high-yield bond market. A stable, growing economy with relatively steady
interest rates and strong inflows into high-yield investment vehicles translate
to a positive outlook for the high-yield asset class and your Series."

                                                                             7
<PAGE>

==============================================================================
PERFORMANCE COMPARISON CHART                                 December 31, 1996
- ------------------------------------------------------------------------------

This chart compares a $10,000 hypothetical investment made in Seligman
High-Yield Bond Series Class A shares, with and without the maximum initial
sales charge of 4.75%, for the 10-year period ended December 31, 1996, to a
$10,000 investment made in the Lipper High-Yield Bond Index (Lipper High-Yield
Index) and the Merrill Lynch High-Yield Master Index (Merrill Master Index) for
the same period. The performances of Seligman High-Yield Bond Series Class B and
D shares are not shown in this chart, but are included in the table on page 9.
It is important to keep in mind that the Lipper High-Yield Index excludes the
effect of sales charges and the Merrill Master Index excludes the effect of any
fees or sales charges.

                                           Merrill Lynch       Lipper
                with           without       High Yield      High-Yield
DATE        sales charge    sales charge    Master Index        Index

12/31/86      $9,525.55      $10,000.00      $10,000.00      $10,000.00
3/31/87       $9,959.90      $10,455.90      $10,568.00      $10,653.00
6/30/87       $9,701.29      $10,184.50      $10,432.73      $10,542.21
9/30/87       $9,418.62       $9,887.70      $10,350.31      $10,373.53
12/31/87      $9,815.71      $10,304.60      $10,465.20      $10,192.00
3/31/88      $10,285.93      $10,798.20      $11,025.09      $10,810.65
6/30/88      $10,526.47      $11,050.80      $11,327.18      $11,153.35
9/30/88      $10,675.02      $11,206.70      $11,600.16      $11,364.15
12/31/88     $10,932.27      $11,476.70      $11,875.08      $11,576.66
3/31/89      $11,140.06      $11,694.80      $12,123.27      $11,785.04
6/30/89      $11,567.64      $12,143.70      $12,558.50      $12,103.23
9/30/89      $11,572.85      $12,149.20      $12,559.75      $11,863.59
12/31/89     $11,352.11      $11,917.40      $12,377.64      $11,254.99
3/31/90      $10,929.71      $11,474.00      $12,120.18      $10,755.26
6/30/90      $11,305.34      $11,868.40      $12,642.56      $11,238.18
9/30/90      $10,822.30      $11,361.20      $11,875.16      $10,381.83
12/31/90     $10,526.22      $11,050.50      $11,839.53      $10,003.93
3/31/91      $11,812.61      $12,400.90      $13,453.26      $11,575.55
6/30/91      $12,460.80      $13,081.40      $14,281.98      $12,429.82
9/30/91      $13,260.04      $13,920.40      $15,121.76      $13,333.47
12/31/91     $13,757.80      $14,443.00      $15,933.80      $14,028.14
3/31/92      $15,016.62      $15,764.50      $17,136.80      $15,297.69
6/30/92      $15,452.40      $16,221.60      $17,755.44      $15,791.80
9/30/92      $16,298.50      $17,110.10      $18,565.09      $16,415.58
12/31/92     $16,519.60      $17,342.20      $18,828.72      $16,602.72
3/31/93      $17,675.79      $18,556.00      $19,997.98      $17,756.61
6/30/93      $18,421.00      $19,338.30      $20,795.90      $18,608.92
9/30/93      $18,745.62      $19,679.00      $21,324.11      $18,956.91
12/31/93     $19,689.32      $20,669.70      $22,064.06      $19,899.07
3/31/94      $19,570.80      $20,545.40      $21,655.88      $19,688.14
6/30/94      $19,552.19      $20,525.80      $21,404.67      $19,424.32
9/30/94      $19,640.33      $20,618.30      $21,695.77      $19,418.49
12/31/94     $19,843.57      $20,831.70      $21,806.42      $19,166.05
3/31/95      $20,875.77      $21,915.30      $23,121.35      $20,101.35
6/30/95      $22,167.51      $23,271.40      $24,587.24      $21,160.70
9/30/95      $23,191.63      $24,346.50      $25,305.19      $21,890.74
12/31/95     $23,954.15      $25,147.00      $26,145.32      $22,497.11
3/31/96      $24,912.72      $26,153.30      $26,527.04      $23,070.79
6/30/96      $25,466.41      $26,734.50      $26,890.46      $23,442.23
9/30/96      $26,580.75      $27,904.40      $27,939.19      $24,529.95
12/31/96     $27,504.58      $28,874.20      $29,037.20      $25,344.34

   Performance data quoted represent changes in prices and assume that all
distributions within the periods are invested in additional shares. The rates of
return will vary and principal value of an investment will fluctuate. Shares, 
if redeemed, may be worth more or less than their original stated cost. Past
performance is not indicative of future investment results.

8

<PAGE>

=============================================================================
SELIGMAN HIGH-YIELD BOND SERIES
- -----------------------------------------------------------------------------

<TABLE>
INVESTMENT RESULTS PER SHARE TOTAL RETURNS* For Periods Ended December 31, 1996
                                                                                 AVERAGE ANNUAL
                                                             -------------------------------------------------------
                                      CLASS B                                                          CLASS D
                                       SINCE                                                            SINCE
                                     INCEPTION       SIX           ONE        FIVE          10        INCEPTION
                                      4/22/96      MONTHS         YEAR        YEARS        YEARS       9/21/93
                                   ------------   ---------      ------      -------      -------   ------------
<S>                                <C>               <C>          <C>          <C>          <C>
CLASS A
With Sales Charge                          n/a       2.90%        9.32%        13.74%       10.65%         n/a
Without Sales Charge                       n/a       8.00         14.82        14.86        11.19          n/a
CLASS B
With 5% CDSL                             4.11%       2.74           n/a          n/a          n/a          n/a
Without CDSL                             9.11        7.74           n/a          n/a          n/a          n/a
CLASS D
With 1% CDSL                                n/a      6.74         13.10          n/a          n/a          n/a
Without CDSL                                n/a      7.74         14.10          n/a          n/a       11.36%
LIPPER HIGH-YIELD INDEX**                9.01+       5.32         12.66        12.54         9.74        9.33++
MERRILL MASTER INDEX**                   9.42+       5.23         11.07        12.74        11.24        9.95++
</TABLE>

<TABLE>
NET ASSET VALUE
                                  DECEMBER 31, 1996         JUNE 30, 1996          DECEMBER 31, 1995
                                --------------------       --------------        --------------------
<S>                             <C>                        <C>                   <C>
CLASS A                                  $7.25                   $7.05                    $6.96
CLASS B                                   7.26                    7.05                      n/a
CLASS D                                   7.26                    7.05                     6.96
DIVIDEND INFORMATION
For the Year Ended December 31, 1996
</TABLE>

<TABLE>
                                       CLASS A                 CLASS B                  CLASS D
                                     ----------             ------------               ---------
<S>                                  <C>                    <C>                        <C>
                                       $0.6947               $0.4472+++                 $0.6404

</TABLE>

The securities in which the Series invests are subject to greater risk of 
loss of principal and interest than are higher-rated investment grade bonds. 
Investors should carefully assess the risks associated with an investment 
in this Series.

The performances of Class B and D shares will be greater than or less than the
performance shown for Class A shares, based on the differences in sales charges
and fees paid by shareholders.

- --------------
   * Return figures reflect any change in price per share and assume the
     reinvestment of dividends and capital gain distributions. Return figures
     for Class A shares are calculated with and without the effect of the
     initial 4.75% maximum sales charge. Returns for Class B shares are
     calculated with and without the effect of the maximum 5% contingent
     deferred sales load ("CDSL"), charged only on certain redemptions made
     within one year of the date of purchase, declining to 1% in the sixth year
     and 0% thereafter. Returns for Class D shares are calculated with and
     without the effect of the 1% CDSL, charged only on redemptions made within
     one year of the date of purchase.
        The rates of return will vary and the principal value of an investment
     will fluctuate. Shares, if redeemed, may be worth more or less than their
     original cost. Past performance is not indicative of future investment
     results.
  ** The Lipper High-Yield Index and the Merrill Master Index are unmanaged
     indices that assume investment of dividends. The Lipper High-Yield Index
     does not reflect sales charges, and the Merrill Master Index does not
     reflect fees or sales charges. Investors may not invest directly in an
     index.
   + From April 30, 1996.
  ++ From September 30, 1993.
 +++ For the period April 22, 1996, to December 31, 1996.
                                                                            9
<PAGE>

==============================================================================
SELIGMAN HIGH-YIELD BOND SERIES
- ------------------------------------------------------------------------------

<TABLE>
DIVERSIFICATION OF ASSETS                                                                   PERCENT OF NET ASSETS
December 31, 1996                                                                                 DECEMBER 31,
                                                                                            ---------------------  
                                                    ISSUES        COST          VALUE          1996        1995
                                                    ------        ----          -----          ----        ---- 
<S>                                                 <C>       <C>            <C>             <C>          <C>
Net Cash and Short-Term Holdings                       1      $ 36,522,104   $ 36,522,104      4.4          6.0
                                                     ---      ------------   ------------    -----        -----
Corporate Bonds and
   Convertible Issues:
Aerospace                                              1         6,082,406      6,450,000      0.8           --
Automotive                                            --                --             --       --          0.8
Broadcasting                                           5        42,080,663     43,068,088      5.2          2.9
Cable Systems                                         15       131,230,962    131,071,750     15.9         13.5
Cellular                                               4        33,416,371     33,952,500      4.1          4.4
Chemicals                                              2        16,161,250     16,565,000      2.0          4.2
Computers and Related Services                         2        22,932,713     24,418,750      3.0          1.3
Consumer Products                                      4        32,271,531     33,728,750      4.1          2.3
Containers                                             2        16,961,350     17,387,500      2.1          1.2
Energy                                                 1         6,540,500      7,003,750      0.9          5.1
Environmental Services                                 1         8,603,341      8,956,875      1.1          1.0
Financial Services                                     2         8,652,719      8,864,000      1.1          1.8
Food                                                   3        26,407,169     27,100,625      3.3           --
Funeral                                                1         6,673,287      7,068,750      0.9           --
Gaming/Hotel                                           9       100,951,587    104,137,500     12.7         17.1
Health Care/Medical Products                           4        32,027,903     33,375,000      4.1          4.6
Industrial                                             1         5,042,499      4,696,500      0.6          1.0
Insurance                                             --                --             --       --          1.2
Leisure                                                2        10,561,500     11,026,250      1.3          1.5
Manufacturing                                          3        16,661,531     17,342,500      2.1          2.4
Metals                                                 2        20,401,875     20,725,000      2.5           --
Paging                                                 2        26,645,146     24,718,750      3.0          6.0
Paper and Packaging                                    2        20,221,788     20,857,500      2.5          1.1
Publishing                                             1        12,140,538     12,600,000      1.5           --
Record Storage                                         2        10,772,062     11,410,000      1.4           --
Retailing                                              1         8,616,875      8,797,500      1.1          0.8
Semiconductors                                        --                --             --       --          3.5
Supermarkets                                           3        35,381,851     36,875,000      4.5          2.1
Telecommunications                                    11        83,074,304     88,537,750     10.8          7.0
Theaters                                               1         7,193,540      7,668,750      0.9          3.3
Utilities                                              1        15,696,864     16,875,000      2.1          2.9
Miscellaneous                                         --                --             --       --          1.0
                                                     ---      ------------   ------------    -----        -----
                                                      88       763,404,125    785,279,338     95.6         94.0
                                                     ---      ------------   ------------    -----        -----
Net Assets                                            89      $799,926,229   $821,801,442    100.0        100.0
                                                     ---      ------------   ------------    -----        -----
                                                     ---      ------------   ------------    -----        -----
</TABLE>

10

<PAGE>

==============================================================================
PORTFOLIOS OF INVESTMENTS                                   December 31, 1996
- -----------------------------------------------------------------------------

<TABLE>
U.S. GOVERNMENT SECURITIES SERIES
                                                                                      PRINCIPAL AMOUNT
                                                                                         OR WARRANTS           Value
                                                                                        -------------         -------
US TREASURY SECURITIES  64.5%
<S>                                                                                     <C>            <C>
US Treasury Bonds:
   8 3/4%, due 5/15/2020........  ...................................................   $  7,000,000       $ 8,612,191
   7 7/8%, due 2/15/2021.  ..........................................................      3,000,000         3,390,003
US Treasury Notes:
   8%, due 5/15/2001.................................................................      5,000,000         5,343,755
   7%, due 7/15/2006.................................................................      9,000,000         9,354,384
   6 1/4%, due 10/31/2001...  .......................................................      9,500,000         9,508,911
                                                                                                           -----------
TOTAL US TREASURY SECURITIES (Cost $36,505,781)......................................                       36,209,244
                                                                                                           -----------

US GOVERNMENT AGENCY SECURITIES 31.2% Mortgage-Backed Pass-through Certificates:
Federal National Mortgage Association 7 1/2%, due 10/1/2026........................         7,394,914         7,401,850
Government National Mortgage Association Obligations,
   7 1/2%, with various maturities from 9/15/2021 to 8/15/2024**...................        10,116,809        10,135,778
                                                                                                           -----------
TOTAL US GOVERNMENT AGENCY SECURITIES (Cost $16,927,926)..........................                          17,537,628
                                                                                                           -----------
SHORT-TERM HOLDINGS  3.2% (Cost $1,800,000).......................................                           1,800,000
                                                                                                           -----------
TOTAL INVESTMENTS  98.9% (Cost $55,233,077).......................................                          55,546,872
OTHER ASSETS LESS LIABILITIES  1.1%...............................................                             625,136
                                                                                                           -----------
NET ASSETS  100.0%................................................................                         $56,172,008
                                                                                                           -----------
                                                                                                           -----------
- ----------------------------------------------------------------------------------------------------------------------
HIGH-YIELD BOND SERIES

CORPORATE BONDS  95.1%

AEROSPACE  0.8%
UNC Inc. 11%, due 6/1/2006...........................................................   $  6,000,000       $ 6,450,000
                                                                                                           -----------
BROADCASTING  4.7%
Allbritton Communications Co.   11 1/2%, due 8/15/2004...............................      5,000,000         5,300,000
Jacor Communications Co.   9 3/4%, due 12/15/2006....................................      2,970,000         3,047,963
Paxson Communications Corp.   11 5/8%, due 10/1/2002.................................     14,000,000        14,700,000
SFX Broadcasting, Inc.   10 3/4%, due 5/15/2006......................................     15,000,000        15,937,500
                                                                                                           -----------
                                                                                                            38,985,463
                                                                                                           -----------
CABLE SYSTEMS  15.9%
American Telecasting, Inc. 0%  ( 14 1/2%+), due 8/15/2005............................     10,000,000         3,650,000
American Telecasting, Inc. (Warrants expiring 8/15/2000)..........................             5,000 wts.       50,000
Cablevision Systems Corp.   10 1/2%, due 5/15/2016...................................    $16,500,000        17,160,000
Charter Communications Southeast L.P.   11 1/4%, due 3/15/2006.......................     12,000,000        12,600,000
Charter Communications Southeast Holdings L.P.  0% (14%+), due 3/15/2007..........        15,000,000         8,925,000
Comcast Corp.   10 5/8%, due 7/15/2012...............................................     15,000,000        16,725,000
Comcast U.K. Cable Partners Ltd. 0% (11.20%+), due 11/15/2007.....................        10,000,000         7,175,000
Heartland Wireless Communications, Inc. 14%, due 10/15/2004*......................         8,600,000         8,965,500
Intermedia Capital Partners IV, L.P.   11 1/4%, due 8/1/2006.........................     15,000,000        15,712,500
International CableTel, Inc. 0%   (11 1/2%+), due 2/1/2006...........................     10,000,000         6,850,000
</TABLE>
- -----------------------
See footnoes on page 14.
                                                                        11
<PAGE>
=============================================================================
PORTFOLIOS OF INVESTMENTS (continued)                       December 31, 1996
- -----------------------------------------------------------------------------
<TABLE>
HIGH-YIELD BOND SERIES (continued)
                                                                                      PRINCIPAL AMOUNT
                                                                                         OR WARRANTS           Value
                                                                                        -------------         -------
<S>                                                                                     <C>                <C>
CABLE SYSTEMS  (continued)
People's Choice TV Corp. 0%   (13 1/8%+), due 6/1/2004...............................   $ 10,000,000       $ 4,300,000
Rogers Cablesystems Inc. 11%, due 12/1/2015.......................................        10,000,000        10,775,000
Rogers Communications Inc.   10 7/8%, due 4/15/2004..................................      7,500,000         7,931,250
Wireless One Inc. 13%, due 10/15/2003.............................................        10,500,000        10,237,500
Wireless One Inc. (Warrants expiring 10/15/2000)                                              15,000 wts.       15,000
                                                                                                           -----------
                                                                                                           131,071,750

CELLULAR  4.1%
Centennial Cellular Corp.   10 1/8%, due 5/15/2005...................................  $   7,500,000         7,575,000
Commnet Cellular Corp.   11 1/4%, due 7/1/2005.......................................      6,500,000         6,922,500
PriCellular Wireless Corp.   0%(12 1/4%+), due 10/1/2003.............................     10,500,000         9,030,000
PriCellular Wireless Corp.   10 3/4%, due 11/1/2004*                                      10,000,000        10,425,000
                                                                                                           -----------
                                                                                                            33,952,500
                                                                                                           -----------

CHEMICALS  2.0%
NL Industries Inc.   11 3/4%, due 10/15/2003.........................................     10,000,000        10,625,000
Texas Petrochemicals Corp.   11 1/8%, due 7/1/2006                                         5,500,000         5,940,000
                                                                                                           -----------
                                                                                                            16,565,000
                                                                                                           -----------

COMPUTERS AND RELATED SERVICES  3.0%
Unisys Corp. 12%, due 4/15/2003...................................................        12,750,000        13,706,250
Unisys Corp.   11 3/4%, due 10/15/2004                                                    10,000,000        10,712,500
                                                                                                           -----------
                                                                                                            24,418,750
                                                                                                           -----------
CONSUMER PRODUCTS  4.1%
American Pad & Paper Co. 13%, due 11/15/2005......................................         6,500,000         7,670,000
Ryder TRS Inc. 10%, due 12/1/2006*................................................         8,500,000         8,861,250
Spinnaker Industries Inc. 103 1/44%, due 10/15/2006*.................................      7,500,000         7,837,500
William Carter Co.   10 3/4%, due 12/1/2006*                                               9,000,000         9,360,000
                                                                                                           -----------
                                                                                                           33,728,750
                                                                                                           -----------

CONTAINERS  2.1%
Plastic Containers, Inc. 10%, due 12/15/2006*.....................................        10,000,000        10,400,000
Silgan Corp.  11  3/4%, due 6/15/2002                                                      6,500,000         6,987,500
                                                                                                           -----------
                                                                                                            17,387,500
                                                                                                           -----------

ENERGY  0.9%
Abraxas Petroleum Corp.   11 1/2%, due 11/1/2004*                                          6,500,000         7,003,750
                                                                                                           -----------

ENVIRONMENTAL SERVICES  1.1%
Allied Waste North America, Inc.   10 1/4%, due 12/1/2006*                                 8,500,000         8,956,875
                                                                                                           -----------

FINANCIAL SERVICES  1.1 %
Dollar Financial Group, Inc.   10 7/8%, due 11/15/2006*..............................      6,750,000         6,986,250
Veritas Holdings GmbH   9 5/8%, due 12/15/2003*                                            1,850,000         1,877,750
                                                                                                           -----------
                                                                                                             8,864,000
                                                                                                           -----------

FOOD  3.3%
AmeriKing Inc. 10 3/4%, due 12/1/2006  ..............................................      7,500,000         7,800,000
Gorges/Quik-to-Fix Foods, Inc. 11 1/2%, due 12/1/2006*  .............................      8,500,000         8,850,625
International Home Foods, Inc. 10 3/8%, due 11/1/2006*                                    10,000,000        10,450,000
                                                                                                           -----------
                                                                                                            27,100,625
                                                                                                           -----------

- -----------------------
See footnoes on page 14.
</TABLE>

12

<PAGE>
=============================================================================
PORTFOLIOS OF INVESTMENTS (continued)                       December 31, 1996
- -----------------------------------------------------------------------------
<TABLE>
HIGH-YIELD BOND SERIES (continued)
                                                                                      PRINCIPAL AMOUNT
                                                                                         OR WARRANTS           Value
                                                                                        -------------         -------
<S>                                                                                     <C>                <C>
FUNERAL  0.9%
Prime Succession Acquisition Corp.   10 3/4%, due 8/15/2004..........................  $   6,500,000       $ 7,068,750
                                                                                                           -----------
GAMING/HOTEL  12.7%
Alliance Gaming Corp. 12 7/8%, due 6/30/2003  .......................................      6,500,000         6,922,500
Aztar Corp. 13 3/4%, due 10/1/2004  .................................................     15,000,000        16,050,000
Casino America, Inc. 12 1/2%, due 8/1/2003  .........................................      7,500,000         7,153,125
Casino Magic of Louisiana Corp. 13%, due 8/15/2003*...............................         7,500,000         7,443,750
Coast Hotels & Casinos, Inc. 13%, due 12/15/2002.....................................     12,500,000        13,812,500
Showboat, Inc. 13%, due 8/1/2009.....................................................      7,675,000         8,480,875
Showboat Marina Casino Partnership 13 1/4%, due 3/15/2003  ..........................     10,950,000        12,099,750
Trump Atlantic City Funding, Inc. 11 1/4%, due 5/1/2006  ............................     15,000,000        14,925,000
Trump Hotels & Casino Resorts Funding, Inc. 15 1/2%, due 6/15/2005  .................     15,000,000        17,250,000
                                                                                                           -----------
                                                                                                           104,137,500
                                                                                                           -----------

HEALTH CARE/MEDICAL PRODUCTS  4.1%
Dade International Inc. 11 1/8%, due 5/1/2006  ......................................      7,500,000         8,137,500
Graphic Controls  Corp. 12%, due 9/15/2005...........................................      5,000,000         5,562,500
IMED Corp. 9 3/4%, due 12/1/2006*  ..................................................     10,000,000        10,250,000
Paracelsus Healthcare Corp. 10%, due 8/15/2006.......................................     10,000,000         9,425,000
                                                                                                           -----------
                                                                                                            33,375,000
                                                                                                           -----------

INDUSTRIAL  0.6%
IMO Industries Inc. 11 3/4%, due 5/1/2006  ..........................................      5,050,000         4,696,500
                                                                                                           -----------

LEISURE  1.3%
Premier Parks Inc. 12%, due 8/15/2003..............................................        4,000,000         4,380,000
Stuart Entertainment, Inc. 12 1/2%, due 11/15/2004*  ................................      6,500,000         6,646,250
                                                                                                           -----------
                                                                                                            11,026,250
                                                                                                           -----------

MANUFACTURING  2.1%
Blue Bird Body Co. 10 3/4%, due 11/15/2006  .........................................      3,500,000         3,692,500
BPC Holding Corp. 12 1/2%, due 6/15/2006  ...........................................      6,500,000         6,890,000
International Knife &Saw, Inc. 11 3/8%, due 11/15/2006*  ............................      6,500,000         6,760,000
                                                                                                           -----------
                                                                                                            17,342,500
                                                                                                           -----------

METALS  2.5%
Renco Metals, Inc. 11 1/2%, due 7/1/2003  ...........................................     10,000,000        10,525,000
Royal Oak Mines, Inc. 11%, due 8/15/2006.............................................     10,000,000        10,200,000
                                                                                                           -----------
                                                                                                            20,725,000
                                                                                                           -----------

PAGING  3.0%
Mobile Telecommunication Technologies Corp. 13 1/2%, due 12/15/2002  ................     17,500,000        17,631,250
ProNet Inc. 117 1/48%, due 6/15/2005.................................................      7,500,000         7,087,500
                                                                                                           -----------
                                                                                                            24,718,750
                                                                                                           -----------

PAPER AND PACKAGING  2.5%
U.S. Can Corp. 10 1/8%, due 10/15/2006*  ............................................     10,000,000        10,550,000
S.D. Warren Co. 12%, due 12/15/2004..................................................      9,500,000        10,307,500
                                                                                                           -----------
                                                                                                            20,857,500
                                                                                                           -----------

PUBLISHING  1.5%
Petersen Publishing Co., L.L.C. 11 1/8%, due 11/15/2006*                                  12,000,000        12,600,000
                                                                                                           -----------
</TABLE>
- -----------------------
See footnoes on page 14.
                                                                          13
<PAGE>

=============================================================================
PORTFOLIOS OF INVESTMENTS (continued)                       December 31, 1996
- -----------------------------------------------------------------------------

<TABLE>
<CAPTION>
HIGH-YIELD BOND SERIES (continued)
                                                                                      PRINCIPAL AMOUNT
                                                                                         OR WARRANTS           Value
                                                                                        -------------         -------
<S>                                                                                     <C>                <C>
RECORD STORAGE  1.4%
Iron Mountain Inc. 10 1/8%, due 10/1/2006  ..........................................    $ 3,500,000      $  3,727,500
Pierce Leahy Corp. 11 1/8%, due 7/15/2006  ..........................................      7,000,000         7,682,500
                                                                                                           -----------
                                                                                                            11,410,000
                                                                                                           -----------

RETAILING  1.1%
Cole National Group, Inc. 9 7/8%, due 12/31/2006*   ................................      8,500,0000         8,797,500
                                                                                                           -----------

SUPERMARKETS  4.5%
Grand Union 12%, due 9/1/2004........................................................     12,500,000        13,312,500
Jitney-Jungle Stores of America, Inc. 12%, due 3/1/2006..............................     12,500,000        13,312,500
Pathmark Stores Inc. 11 5/8%, due 6/15/2002  ........................................     10,000,000        10,250,000
                                                                                                           -----------
                                                                                                            36,875,000
                                                                                                           -----------

TELECOMMUNICATIONS  10.8%
Brooks Fiber Properties, Inc. 0% (10 7/8%+), due 3/1/2006*  .........................      5,000,000         3,362,500
Brooks Fiber Properties, Inc. 0% (11 7/8%+), due 11/1/2006  .........................      5,000,000         3,212,500
Fonorola Inc. 12 1/2%, due 8/15/2002  ...............................................      7,500,000         8,250,000
Intermedia Communications of Florida, Inc. 13 1/2%, due 6/1/2005  ...................      5,000,000         5,737,500
Intermedia Communications of Florida, Inc. 0%(12 1/2%+), due 5/15/2006  .............      5,000,000         3,350,000
Intermedia Communications of Florida, Inc.  (Warrants expiring 6/1/2000)..........             4,000 wts.      160,000
IXC Communications Inc. 12 1/2%, due 10/1/2005  .....................................    $18,500,000        20,442,500
NEXTLINK Communications, Inc. 12 1/2%, due 4/15/2006  ...............................     12,500,000        13,468,750
Omnipoint Corp. 11 5/8%, due 8/15/2006  .............................................     10,000,000        10,450,000
Phonetel Technologies, Inc. 12%, due 12/15/2006......................................      2,600,000         2,704,000
Sprint Spectrum L.P. 11%, due 8/15/2006..............................................     16,000,000        17,400,000
                                                                                                           -----------
                                                                                                            88,537,750
                                                                                                           -----------

THEATERS  0.9%
Plitt Theaters, Inc. 10 7/8%, due 6/15/2004   ......................................       7,500,000         7,668,750
                                                                                                           -----------

UTILITIES  2.1%
Midland Cogeneration Venture, L.P. 11 3/4%, due 7/23/2005   ........................      15,000,000        16,875,000
                                                                                                           -----------
TOTAL CORPORATE BONDS (Cost $759,374,937)..........................................                        781,196,713
                                                                                                           -----------


CONVERTIBLE PREFERRED STOCKS  0.5% (Cost $4,029,188)

BROADCASTING  0.5%
Paxson Communications Corp. 12 1/2%    ..............................................          4,275 shs.    4,082,625
                                                                                                           -----------

SHORT-TERM HOLDINGS  1.9% (Cost $15,900,000) ........................................                       15,900,000
                                                                                                           -----------

TOTAL INVESTMENTS 97.5% (Cost $779,304,125) .........................................                      801,179,338
OTHER ASSETS LESS LIABILITIES  2.5% .................................................                       20,622,104
                                                                                                           -----------
NET ASSETS  100.0% ..................................................................                     $821,801,442
                                                                                                           -----------
                                                                                                           -----------
</TABLE>
   * Rule 144A security.
 **Investments in mortgage-backed securities are subject to principal paydowns.
   As a result of prepayments from refinancing or satisfaction of the underlying
   mortgage instruments, the average life may be less than the original
   maturity. This in turn may impact the ultimate yield realized from these
   securities. + Deferred-interest debentures pay no interest for a stipulated
   number of years, after which they pay the indicated coupon rate.

See Notes to Financial Statements.

14

<PAGE>
=============================================================================
STATEMENTS OF ASSETS AND LIABILITIES                        December 31, 1996
- -----------------------------------------------------------------------------
<TABLE>
                                                                          U.S. GOVERNMENT             HIGH-YIELD
                                                                         SECURITIES SERIES            BOND SERIES
                                                                          ______________             ____________
<S>                                                                          <C>                      <C>         
ASSETS:
Investments, at value (see portfolios of investments):
   Long-term holdings...............................................         $53,746,872               $785,279,338
   Short-term holdings..............................................           1,800,000                 15,900,000
                                                                             -----------               ------------
                                                                              55,546,872                801,179,338
Cash................................................................             164,514                     87,099
Interest receivable.................................................             722,659                 17,460,320
Receivable for Shares of Beneficial Interest sold...................             101,286                 10,725,096
Expenses prepaid to shareholder service agent.......................               9,970                    107,010
Other...............................................................              24,991                     89,386
                                                                             -----------               ------------
Total Assets........................................................          56,570,292                829,648,249
                                                                             -----------               ------------

LIABILITIES:
Payable for Shares of Beneficial Interest repurchased...............             157,573                  2,241,823
Dividends payable...................................................             121,753                  2,896,003
Payable for securities purchased....................................                  --                  1,561,547
Accrued expenses, taxes, and other..................................             118,958                  1,147,434
                                                                             -----------               ------------
Total Liabilities                                                                398,284                  7,846,807
                                                                             -----------               ------------
Net Assets..........................................................         $56,172,008               $821,801,442
                                                                             -----------               ------------
                                                                             -----------               ------------

COMPOSITION OF NET ASSETS:
Shares of Beneficial Interest, at par (unlimited shares authorized;
   $.001 par value; 8,364,572 and 113,282,926 shares outstanding):
   Class A..........................................................            $ 6,984                    $ 56,292
   Class B..........................................................                  --                     20,394
   Class D..........................................................               1,380                     36,597
Additional paid-in capital..........................................          71,027,763                803,180,157
Accumulated net realized loss.......................................         (15,177,914)               (3,367,211)
Net unrealized appreciation of investments..........................             313,795                 21,875,213
                                                                             -----------               ------------
Net Assets..........................................................         $56,172,008               $821,801,442
                                                                             -----------               ------------
                                                                             -----------               ------------

NET ASSETS:
Class A.............................................................         $46,889,264               $408,303,361
Class B.............................................................                  --               $147,970,334
Class D.............................................................          $9,282,744               $265,527,747
SHARES OF BENEFICIAL INTEREST OUTSTANDING:
Class A.............................................................           6,984,440                 56,292,402
Class B.............................................................                  --                 20,393,887
Class D.............................................................           1,380,132                 36,596,637
NET ASSET VALUE PER SHARE:
Class A.............................................................               $6.71                      $7.25
Class B.............................................................                  --                      $7.26
Class D.............................................................               $6.73                      $7.26
</TABLE>
- ------------------------
See Notes to Financial Statements.

                                                                          15
<PAGE>
=============================================================================
STATEMENTS OF OPERATIONS                 For the Year Ended December 31, 1996
- -----------------------------------------------------------------------------
<TABLE>
                                                                                 U.S. GOVERNMENT      HIGH-YIELD
                                                                                SECURITIES SERIES     BOND SERIES
                                                                                -----------------     -----------
<S>                                                                               <C>                  <C>           
INVESTMENT INCOME:
Interest...............................................................             $ 4,185,228        $52,323,055
                                                                                    -----------        -----------
EXPENSES:
Management fees........................................................                 290,879          3,107,117
Distribution and service fees..........................................                 193,344          2,678,641
Shareholder account services...........................................                 110,713            899,087
Registration...........................................................                  36,495            139,693
Shareholder reports and communications.................................                  26,015             41,257
Custody and related services...........................................                  20,721             75,100
Shareholders' meeting..................................................                  19,188             14,096
Trustees' fees and expenses............................................                  14,067             16,070
Auditing and legal fees................................................                  11,424             66,715
Miscellaneous..........................................................                  10,557             19,251
                                                                                    -----------        -----------
Total Expenses.........................................................                 733,403          7,057,027
                                                                                    -----------        -----------
Net Investment Income..................................................               3,451,825         45,266,028
                                                                                    -----------        -----------

NET REALIZED AND UNREALIZED
  GAIN (LOSS) ON INVESTMENTS:
Net realized gain (loss) on investments................................                (531,212)         8,372,099
Net change in unrealized appreciation of investments...................              (3,266,304)        13,819,543
                                                                                    -----------        -----------
Net Gain (Loss) on Investments.........................................              (3,797,516)        22,191,642
                                                                                    -----------        -----------
Increase (Decrease) in Net Assets from Operations......................             $  (345,691)       $67,457,670
                                                                                    -----------        -----------
                                                                                    -----------        -----------
</TABLE>
- ------------------------
See Notes to Financial Statements.

16

<PAGE>
=============================================================================
STATEMENTS OF CHANGES IN NET ASSETS
- -----------------------------------------------------------------------------
<TABLE>
                                                                U.S. GOVERNMENT                     HIGH-YIELD BOND
                                                               SECURITIES SERIES                        SERIES
                                                           ----------------------------        -----------------------------
                                                             YEAR ENDED DECEMBER 31,              YEAR ENDED DECEMBER 31,
                                                           ----------------------------        -----------------------------
                                                              1996             1995                1996             1995
                                                           -----------      -----------        ------------     ------------
<S>                                                        <C>              <C>               <C>               <C>          
OPERATIONS:
Net investment income..........................            $ 3,451,825      $ 3,990,174        $ 45,266,028     $ 13,558,330
Net realized gain (loss) on investments........               (531,212)       2,039,308           8,372,099        1,610,990
Net change in unrealized appreciation/
  depreciation of investments..................             (3,266,304)       4,046,357          13,819,543        9,316,772
                                                           -----------      -----------        ------------     ------------
Increase (decrease) in net assets from operations             (345,691)      10,075,839          67,457,670       24,486,092
                                                           -----------      -----------        ------------     ------------
DISTRIBUTIONS TO SHAREHOLDERS:
Net investment income:.........................
  Class A......................................             (2,998,077)      (3,598,301)        (27,035,063)     (10,106,642)
  Class B......................................                     --               --          (3,418,270)              --
  Class D......................................               (453,748)        (391,873)        (14,812,695)      (3,451,688)
                                                           -----------      -----------        ------------     ------------
Decrease in net assets from distributions......             (3,451,825)      (3,990,174)        (45,266,028)     (13,558,330)
                                                           -----------      -----------        ------------     ------------
TRANSACTIONS IN SHARES OF
  BENEFICIAL INTEREST:*
Net proceeds from sale of shares:
  Class A......................................              5,275,155        3,825,303        236,713,393       105,673,183
  Class B......................................                     --               --        144,036,057                --
  Class D......................................              2,920,596        2,880,957        173,325,163        73,974,274
Net asset value of shares issued in payment
  of dividends:................................
  Class A......................................              1,522,409        1,701,734         13,828,199         4,574,683
  Class B......................................                     --               --          1,378,143                --
  Class D......................................                329,724          277,256          9,145,648         1,987,440
Exchanged from associated Funds:
  Class A......................................              3,303,371        7,127,733         92,654,186        40,995,621
  Class B......................................                     --               --          3,420,798                --
  Class D......................................              3,947,861        3,553,259         32,988,466        17,689,110
                                                           -----------      -----------        ------------     ------------
Total..........................................             17,299,116       19,366,242         707,490,053      244,894,311
                                                           -----------      -----------        ------------     ------------
Cost of shares repurchased:
  Class A......................................             (8,375,696)     (11,627,920)        (50,385,557)     (11,822,223)
  Class B......................................                     --               --          (1,530,923)              --
  Class D......................................             (2,247,483)      (1,974,060)        (20,024,403)      (5,891,925)
Exchanged into associated Funds:
  Class A......................................             (6,587,848)      (6,070,037)        (78,716,704)     (24,535,126)
  Class B......................................                     --               --          (2,104,964)              --
  Class D......................................             (3,360,753)      (3,313,843)        (27,399,898)      (9,572,687)
                                                           -----------      -----------        ------------     ------------
Total..........................................            (20,571,780)     (22,985,860)       (180,162,449)     (51,821,961)
                                                           -----------      -----------        ------------     ------------
Increase (decrease) in net assets from transactions
  in shares of beneficial interest.............             (3,272,664)      (3,619,618)        527,327,604      193,072,350
                                                           -----------      -----------        ------------     ------------
Increase (decrease) in net assets..............             (7,070,180)       2,466,047         549,519,246      204,000,112
NET ASSETS:
Beginning of year..............................             63,242,188       60,776,141        272,282,196       68,282,084
                                                           -----------      -----------        ------------     ------------
End of year....................................            $56,172,008      $63,242,188        $821,801,442     $272,282,196
                                                           -----------      -----------        ------------     ------------
                                                           -----------      -----------        ------------     ------------
</TABLE>
* The High-Yield Bond Series began offering Class B shares on April 22, 1996.
See Notes to Financial Statements.
                                                                          17
<PAGE>
=============================================================================
NOTES TO FINANCIAL STATEMENTS
- -----------------------------------------------------------------------------

1. Seligman High Income Fund Series (the "Fund") consists of two separate series
(collectively, the "Series"): the "U.S. Government Securities Series" which
offers two classes of shares -- Class A and Class D shares, and the "High-Yield
Bond Series" which offers three classes of shares -- Class A, Class B, and Class
D shares. All shares existing prior to September 21, 1993, the commence ment of
Class D shares, were classified as Class A shares. The High-Yield Bond Series
began offering Class B shares on April 22, 1996. Class A shares are sold with an
initial sales charge of up to 4.75% and a continuing service fee of up to 0.25%
on an annual basis. Class A shares purchased in an amount of $1,000,000 or more
are sold without an initial sales charge but are subject to a contingent
deferred sales load ("CDSL") of 1% on redemptions within eighteen months of
purchase. Class B shares are sold without an initial sales charge but are
subject to a distribution fee of up to 0.75% and a service fee of up to 0.25% on
an annual basis, and a CDSL, if applicable, of 5% on redemptions in the first
year after purchase, declining to 1% in the sixth year and 0% thereafter. Class
B shares will automatically convert to Class A shares on the last day of the
month that precedes the eighth anniversary of their date of purchase. Class D
shares are sold without an initial sales charge but are subject to a
distribution fee of up to 0.75% and a service fee of up to 0.25% on an annual
basis, and a CDSL of 1% imposed on certain redemptions made within one year of
purchase. The three classes of shares represent interests in the same portfolio
of investments, have the same rights and are generally identical in all respects
except that each class bears its separate distribution and certain other class
expenses and has exclusive voting rights with respect to any matter on which a
separate vote of any class is required. 

2. Significant accounting policies followed, all in conformity with 
generally accepted accounting principles, are given below: 

a. All US Government and Government agency securities, bonds,
   stocks, and warrants are valued at current market values or, in their
   absence, at fair values determined in accordance with procedures approved by
   the trustees. Securities traded on national exchanges are valued at last
   sales prices or, in their absence and in the case of over-the-counter
   securities, based on valuations provided by an independent pricing service
   approved by the trustees. Short-term holdings maturing in 60 days or less are
   valued at amortized cost.
b. There is no provision for federal income or excise tax. Each Series 
   has elected to be taxed as a regulated investment company and 
   intends to distribute sub stantially all taxable net income and net 
   gain realized. Dividends are declared daily and paid monthly.
c. Investment transactions are recorded on trade dates. Identified cost of
   investments sold is used for both financial statement and federal income tax
   purposes. Interest income is recorded on the accrual basis. Each Series
   accretes original issue discounts and market discounts on purchases of
   portfolio securities.
d. The Fund may enter into repurchase agreements with commercial banks and with
   broker/dealers deemed to be creditworthy by J. & W. Seligman & Co.
   Incorporated (the "Manager"). Securities received as collateral subject to
   repurchase agreements are deposited with the Fund's custodian and, pursuant
   to the terms of the repurchase agreement, must have an aggregate market value
   greater than or equal to the repurchase price plus accrued interest, at all
   times. Procedures have been established to monitor, on a daily basis, the
   market value of repurchase agreements' underlying securities to ensure the
   existence of the proper level of collateral.
e. All income and expenses (other than class-specific expenses), and realized
   and unrealized gains or losses are allocated daily to each class of shares
   based upon the relative value of shares of each class. Class-specific
   expenses, which include distribution and service fees and any other items
   that are specifically attributed to a particular class, are charged directly
   to such class. For the year ended December 31, 1996, distribution and service
   fees were the only class-specific expenses.
f. The treatment for financial statement purposes of distributions made during
   the year from net 

18

<PAGE>
=============================================================================
- -----------------------------------------------------------------------------
   investment income or net realized gains may differ from their 
   ultimate treatment for federal income tax purposes. These differences
   are caused primarily by differences in the timing of the recognition of
   certain components of income, expense, or realized capital gain for federal
   income tax purposes. Where such differences are permanent in nature, they are
   reclassified in the components of net assets based on their ultimate
   characterization for federal income tax purposes. Any such reclassification
   will have no effect on net assets, results of operations, or net asset value
   per share of the Series.

3. For the year ended December 31, 1996, the U.S. Government 
Securities Series had purchases and sales of US Government obligations 
of $92,940,428 and $95,414,903, respectively. The
High-Yield Bond Series had purchases and sales of portfolio securities,
excluding US Government obligations and short-term investments of 
$1,055,652,426 and $552,842,346, respectively.
       At December 31, 1996, the cost of investments for federal income tax
purposes was substantially the same as the cost for financial reporting
purposes, and the tax basis gross unrealized appreciation and depreciation 
of portfolio securities were as follows:

                                TOTAL          TOTAL
                             UNREALIZED     UNREALIZED
SERIES                      APPRECIATION   DEPRECIATION
- --------------------------------------------------------------
U.S. Government
   Securities           $      763,000     $    449,205
High-Yield Bond             29,618,783        7,743,570

4. At December 31, 1996, the Fund owned short-term investments which matured 
in less than 7 days.

5. The Man ager manages the affairs of the Fund and provides the necessary
personnel and facilities. Compensation of all officers of the Fund, all
trustees of the Fund who are employees or consultants of the Manager, and all
personnel of the Fund and the Manager is paid by the Manager. The Manager's fee
is calculated daily and payable monthly, equal to 0.50% per annum of the U.S.
Government Securities Series' average daily net assets, and for the High-Yield
Bond Series, the fee is 0.65% of the first $1 billion of the Series' average
daily net assets, and 0.55% of the Series' average daily net assets in excess of
$1 billion. Prior to January 1, 1996, the management fee rate of the High-Yield
Bond Series was 0.50% per annum of the Series' average daily net assets. The
management fees reflected in the Statements of Operations represent 0.50% and
0.65% per annum of the average daily net assets of the U.S. Government
Securities Series and the High-Yield Bond Series, respectively.
  Seligman Financial Services, Inc. (the "Distributor"), agent for the 
distribution of each Series' shares, received the following concessions 
after commissions were paid to dealers for sale of Class A shares:

                            DISTRIBUTOR       DEALER
SERIES                      CONCESSIONS     COMMISSIONS
- --------------------------------------------------------------
U.S. Government
   Securities               $   9,862       $  77,484
High-Yield Bond               709,561       5,466,375

  The Fund has an Administration, Shareholder Services and Distribution Plan
(the "Plan") with respect to distri bu tion of its shares. Under the Plan, with
respect to Class A shares, service organizations can enter into agreements with
the Distributor and receive a continu ing fee of up to 0.25% on an annual basis,
payable quarterly, of the average daily net assets of the Class A shares
attributable to the particular service organ ization for providing personal
services and/or the maintenance of shareholder accounts. The Distributor charges
such fees to the Fund pursuant to the Plan. For the year ended December 31,
1996, such fees paid by the U.S. Government Securities and High-Yield Bond
Series aggregated $107,621 and $664,216, or 0.22% and 0.24% per annum,
respectively, of average daily net assets of Class A shares.

  Under the Plan, with respect to Class B and Class D shares, service
organizations can enter into agreements with the Distributor and receive a
continuing fee for providing personal services and/or the maintenance of
shareholder accounts of up to 0.25% on an annual basis of the average daily net
assets of the Class B and Class D shares for which the organizations are
responsible; and for Class D shares only, fees for providing other distribution
assistance of up to 0.75% on an annual basis of such 

                                                                         19
<PAGE>
=============================================================================
NOTES TO FINANCIAL STATEMENTS (continued)
- -----------------------------------------------------------------------------
average daily net assets. Such fees are paid monthly by the Fund 
to the Distributor pursuant to the Plan.

  With respect to Class B shares, a distribution fee of up to 0.75% on an annual
basis of average daily net assets is payable monthly by the Fund to the
Distributor; how-ever, the Distributor has sold its rights to substantially all
of this fee to a third party (the "Purchaser"), which provided funding to the
Distributor to enable it to pay commissions to dealers at the time of the sale
of the related Class B shares.

  For the year ended December 31, 1996, for the U.S. Government Securities
Series Class D shares, fees in-curred under the Plan amounted to $85,723, or 1%
per annum of average daily assets, and for the High-Yield Bond Series, fees
incurred under the Plan, equivalent to 1% per annum of the average daily net
assets of Class B and Class D shares, amounted to $380,684 and $1,633,741,
respectively.

  The Distributor is entitled to retain any CDSL imposed on certain redemptions
of Class D shares occurring within one year of purchase. For the year ended
December 31, 1996, such charges incurred were $3,630 for the U.S. Government
Securities Series and $88,949 for the High-Yield Bond Series.

  The Distributor has sold its rights to collect any CDSL imposed on redemptions
of Class B shares to the Purchaser. In connection with the sale of its rights to
collect any CDSL and the distribution fees with respect to Class B shares
described above, the Distributor receives payments from the Purchaser based on
the value of Class B shares sold. The aggregate amount of such payments and the
Class B share distribution fees retained by the Distributor for the year ended
December 31, 1996, was $368,282 for the High-Yield Bond Series.

  Seligman Services, Inc., an affiliate of the Manager, is eligible to receive
commission from certain sales of shares of each Series, as well as distribution
and service fees pursuant to the Plan. For the year ended December 31, 1996,
Seligman Services, Inc., received commissions from sales of shares of each
Series and distribution and service fees pursuant to the Plan, as follows:

                                     DISTRIBUTION  AND
SERIES                 COMMISSIONS     SERVICE FEES
- ---------------------------------------------------------------
U.S. Government
   Securities           $ 3,172          $12,113
High-Yield Bond          29,500           20,797

  Seligman Data Corp., which is owned by certain associated 
investment companies, charged at cost for shareholder account services
the following amounts: U.S. Government Securities Series, $110,713, 
and High-Yield Bond Series, $899,087.

  Certain officers and trustees of the Fund are officers or directors of the
Manager, the Distributor, Seligman Services, Inc., and/or Seligman Data Corp.

  Fees of $15,000 were incurred by the Fund for legal services of Sullivan &
Cromwell, a member of which 1/2rm is a trustee of the Fund. 

  The Fund has a compensation agreement un der which trustees who receive 
fees may elect to defer receiving such fees. Interest is accrued 
on the deferred balances. The annual cost of such fees and interest is
included in trustees' fees and expenses, and the accumulated balances thereof at
December 31, 1996, of $41,631 in the U.S. Government Securities Series and
$27,704 in the High-Yield Bond Series are included in other liabilities.
Deferred fees and the related accrued interest are not deductible for federal
income tax purposes until such amounts are paid. 

6. In accordance with current federal income tax law, the 
net realized capital gains and losses of each Series are 
considered separately for purposes of determining taxable capital gains. At
December 31, 1996, net capital loss carryforwards for the U.S. Government
Securities Series and the High-Yield Bond Series amounted to $15,037,132 and
$3,292,211, respectively, which are available for offset against future taxable
net capital gains, expiring in various amounts through 2004 and 2002,
respectively.

  Accordingly, no capital gain distributions are expected to be paid to
shareholders of the respective Series until net capital gains have been 
realized in excess of the available capital loss carryforwards.

20

<PAGE>
=============================================================================
- -----------------------------------------------------------------------------
7.  Transactions in Shares of Bene1/2cial Interest were as follows:

<TABLE>
                                                  U.S. GOVERNMENT                       HIGH-YIELD BOND
                                                 SECURITIES SERIES                          SERIES*
                                               YEAR ENDED DECEMBER 31,              YEAR ENDED DECEMBER 31,
                                              1996               1995               1996             1995
<S>                                          <C>                <C>             <C>                <C>
Sale of shares:
  Class A...............................     781,071            563,170         33,317,666         15,520,966
  Class B...............................          --                 --         20,232,066                 --
  Class D...............................     428,534            420,595         24,388,635         10,865,793
Shares issued in payment of dividends:
  Class A...............................     224,948            250,361          1,948,207            673,431
  Class B...............................          --                 --            192,948                 --
  Class D...............................      48,704             40,634          1,287,945            290,559
Exchanged from associated Funds:
  Class A...............................     487,261          1,037,221         13,049,554          6,014,478
  Class B...............................          --                 --            480,781                 --
  Class D...............................     585,467            519,691          4,652,741          2,589,157
                                          ----------         ----------         ----------         ----------
Total...................................   2,555,985          2,831,672         99,550,543         35,954,384
                                          ----------         ----------         ----------         ----------
Shares repurchased:
  Class A...............................  (1,236,706)        (1,727,109)        (7,112,332)        (1,735,886)
  Class B...............................          --                 --           (214,512)                --
  Class D...............................    (333,282)          (288,754)        (2,819,462)          (859,011)
Exchanged into associated Funds:
  Class A...............................    (972,823)          (883,771)       (11,079,755)        (3,600,993)
  Class B...............................          --                 --           (297,396)                --
  Class D...............................    (491,240)          (485,587)        (3,862,279)        (1,392,998)
                                          ----------         ----------         ----------         ----------
Total...................................  (3,034,051)        (3,385,221)       (25,385,736)        (7,588,888)
                                          ----------         ----------         ----------         ----------
Increase (decrease) in shares...........    (478,066)          (553,549)        74,164,807         28,365,496
                                          ----------         ----------         ----------         ----------
                                          ----------         ----------         ----------         ----------
</TABLE>
- ---------------
* The Series began offering Class B shares on April 22, 1996.

                                                                          21
<PAGE>

=============================================================================
FINANCIAL HIGHLIGHTS
- -----------------------------------------------------------------------------

The financial highlights for each Series are presented 
below. The per share operating performance data is designed to 
allow investors to trace the operating performance, on a per share basis, 
from each Class's beginning net asset value to the ending net asset value
so that they can understand what effect the individual items have on their
investments, assuming they were held throughout the period. Generally, the per
share amounts are derived by converting the actual dollar amounts incurred for
each item, as disclosed in the financial statements, to their equivalent per
share amounts.

   The total returns based on net asset value measure each Class's performance
assuming investors purchased shares at net asset value as of the beginning of
the period, reinvested dividends and capital gains paid at net asset value, and
then sold their shares at the net asset value per share on the last day of the
period. The total return computations do not reflect any sales charges investors
may incur in purchasing shares of any Series. The total returns for periods of
less than one year are not annualized.

<TABLE>
                                                        U.S. GOVERNMENT SECURITIES SERIES
                                   ----------------------------------------------------------------------------------
                                                     CLASS A                                    CLASS D
                                   ---------------------------------------------    ---------------------------------
                                                                                         YEAR ENDED        9/21/93*
                                             YEAR ENDED DECEMBER 31,                    DECEMBER 31,         TO
                                   ---------------------------------------------    ---------------------------------
                                    1996     1995      1994       1993      1992      1996    1995    1994   12/31/93
                                   -----    -----     -----      -----     -----    -----    -----    -----   -------
PER SHARE OPERATING PERFORMANCE:
<S>                                <C>      <C>       <C>        <C>       <C>      <C>      <C>     <C>      <C>
Net asset value, beginning
   of period..................     $7.15    $6.47     $7.18      $7.19     $7.30    $7.16    $6.48   $7.20    $7.33
                                   -----    -----     -----      -----     -----    -----    -----    -----   -----
Net investment income.........       .41      .46       .44        .53       .51      .36      .40     .37      .09
Net realized and unrealized
   investment gain (loss).....      (.44)     .68      (.71)      (.01)     (.11)    (.43)    .68     (.72)    (.13)
                                   -----    -----     -----      -----     -----    -----    -----    -----   -----

Increase (decrease) from
   investment operations......      (.03)    1.14      (.27)      .52       .40      (.07)    1.08    (.35)    (.04)
Dividends paid or declared....      (.41)    (.46)     (.44)      (.53)     (.51)    (.36)    (.40)   (.37)    (.09)
                                   -----    -----     -----      -----     -----    -----    -----    -----   -----
Net increase (decrease) in
   net asset value............      (.44)     .68      (.71)      (.01)     (.11)    (.43)     .68     (.72)   (.13)
                                   -----    -----     -----      -----     -----    -----    -----    -----   -----
Net asset value, end of period     $6.71    $7.15     $6.47      $7.18     $7.19    $6.73    $7.16    $6.48   $7.20
                                   -----    -----     -----      -----     -----    -----    -----    -----   -----
                                   -----    -----     -----      -----     -----    -----    -----    -----   -----
TOTAL RETURN BASED ON NET ASSET 
   VALUE:                         (0.29)%  18.15%    (3.88)%    7.46%     5.78%    (0.92)%  17.10%  (5.05)%  (0.65)%
RATIOS/SUPPLEMENTAL
   DATA:
Expenses to average net assets      1.14%    1.14%     1.10%     1.11%      1.05%    1.92%    2.01%    2.22%   2.09%+
Net investment income
   to average net assets......      6.05%    6.71%     6.49%      7.22%     7.17%     5.27%   5.84%    5.40%   5.28%+
Portfolio turnover............    175.25%  213.06%   445.18%    170.35%   126.17%  175.25%  213.06%  445.18% 170.35%++
Net assets, end of period
   (000s omitted).............   $46,889  $55,061   $54,714    $69,805   $55,732   $9,283   $8,181   $6,062  $2,317
</TABLE>
- -----------------
See page 23 for footnotes.

22

<PAGE>
=============================================================================
- -----------------------------------------------------------------------------
<TABLE>
                                                             HIGH-YIELD BOND SERIES
                        -------------------------------------------------------------------------------------------------
                                              CLASS A                   CLASS B                 CLASS D

                                                                       4/22/96*         YEAR ENDED         9/21/93*
                                      YEAR ENDED DECEMBER 31,             TO           DECEMBER 31,           TO
                                    1996     1995      1994       1993      1992   12/31/96    1996     1995    1994  12/31/93
                                   -----    -----     -----      -----     -----   --------    ----     ----    ----  --------
PER SHARE OPERATING
  PERFORMANCE:
<S>                               <C>     <C>     <C>     <C>     <C>      <C>       <C>      <C>     <C>     <C>
Net asset value, beginning
   of period                       $6.96    $6.35     $6.94      $6.42     $5.96    $7.06    $6.96    $6.35   $6.94   $6.74
                                   -----    -----     -----      -----     -----    -----    -----    -----   -----   -----
Net investment income                .69      .65       .65        .66       .69      .45      .64      .60     .57     .12
Net realized and unrealized
   investment gain (loss)            .29      .61      (.59)       .52       .46      .20      .30      .61    (.59)   .20
                                   -----    -----     -----      -----     -----    -----    -----    -----   -----   -----
Increase (decrease) from
   investment operations             .98     1.26       .06       1.18      1.15      .65      .94     1.21    (.02)    .32
Dividends paid or declared          (.69)    (.65)     (.65)      (.66)     (.69)    (.45)    (.64)    (.60)   (.57)   (.12)
                                   -----    -----     -----      -----     -----    -----    -----    -----   -----   -----
Net increase (decrease) in
   net asset value                   .29      .61      (.59)       .52       .46      .20      .30      .61    (.59)    .20
                                   -----    -----     -----      -----     -----    -----    -----    -----   -----   -----
Net asset value, end of period     $7.25    $6.96     $6.35      $6.94     $6.42    $7.26    $7.26    $6.96   $6.35   $6.94
                                   -----    -----     -----      -----     -----    -----    -----    -----   -----   -----
                                   -----    -----     -----      -----     -----    -----    -----    -----   -----   -----
TOTAL RETURN BASED 
   ON NET ASSET VALUE:             14.82%   20.72%     0.78%     19.19%    20.08%    9.11%   14.10%   19.67%  (0.30)%  4.53%
RATIOS/SUPPLEMENTAL
   DATA:
Expenses to average net assets      1.16%    1.09%     1.13%      1.20%     1.21%    1.90%+   1.92%    1.91%   2.19%   2.04%+
Net investment income
   to average net assets            9.80%    9.73%     9.73%      9.68%    10.82%    9.11%+   9.02%    8.86%   8.68%   7.93%+

Portfolio turnover                119.33%  173.39%   184.75%    193.91%   145.66% 119.33%+++ 119.33%  173.39% 184.75% 193.91%++
Net assets, end of period
   (000s omitted)               $408,303 $182,129   $59,033    $61,333   $40,802 $147,970 $265,528  $90,153  $9,249  $2,375
</TABLE>
  * Commencement of offering of shares.
  + Annualized.
 ++ For the year ended December 31, 1993.
+++ For the year ended December 31, 1996.

See Notes to Financial Statements.
                                                                          23
<PAGE>
=============================================================================
REPORT OF INDEPENDENT AUDITORS
- -----------------------------------------------------------------------------

The Trustees and Shareholders,
Seligman High Income Fund Series:

We have audited the accompanying statements of assets and liabilities, including
the portfolios of investments, of the U.S. Government Securities Series and the
High-Yield Bond Series of Seligman High Income Fund Series as of December 31,
1996, the related statements of operations for the year then ended and of
changes in net assets for each of the years in the two-year period then ended,
and the financial highlights for each of the periods presented. 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 financial highlights based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements and financial
highlights are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. Our procedures included confirmation of securities owned as of
December 31, 1996 by correspondence with the Fund's custodian and brokers; where
replies were not received from brokers, we performed other auditing procedures.
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 U.S. Government Securities Series and the High-Yield Bond Series
of Seligman High Income Fund Series as of December 31, 1996, 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
New York, New York
January 31, 1997

24

<PAGE>
=============================================================================
TRUSTEES
- -----------------------------------------------------------------------------

Fred E. Brown
Director and Consultant,
   J. & W. Seligman & Co. Incorporated
John R. Galvin 2
Dean, Fletcher School of Law and Diplomacy
   at Tufts University
Director, USLIFE Corporation
Alice S. Ilchman 3
President, Sarah Lawrence College
Trustee, Committee for Economic Development
Director, NYNEX
Chairman, The Rockefeller Foundation
Frank A. McPherson 2
Chairman and CEO, Kerr-McGee Corporation
Director, Kimberly-Clark Corporation
Director, Baptist Medical Center
John E. Merow
Senior Partner, Sullivan & Cromwell, Law Firm
Director, Commonwealth Aluminum Corporation
Betsy S. Michel  2
Director or Trustee,
   Various Organizations
William C. Morris  1
Chairman
Chairman of the Board,
   J. & W. Seligman & Co. Incorporated
Chairman, Carbo Ceramics Inc.
Director, Kerr-McGee Corporation

James C. Pitney 3
Partner, Pitney, Hardin, Kipp & Szuch, Law Firm
Director, Public Service Enterprise Group
James Q. Riordan 3
Director, The Brooklyn Union Gas Company
Trustee, Committee for Economic Development
Director, Dow Jones & Co., Inc.
Director, Public Broadcasting Service
Ronald T. Schroeder  1
Managing Director,
   J. & W. Seligman & Co. Incorporated
Robert L. Shafer 3
Director or Trustee,
   Various Organizations
James N. Whitson  2
Executive Vice President and Director,
   Sammons Enterprises, Inc.
Director, C-SPAN
Director, Red Man Pipe and Supply Company
Brian T. Zino  1
President
President and Managing Director,
   J. & W. Seligman & Co. Incorporated
Chairman and President, Seligman Data Corp.

- ------------------
Member:     1 Executive Committee
            2 Audit Committee
            3 Trustee Nominating Committee
                                                                          25
<PAGE>
=============================================================================
EXECUTIVE OFFICERS
- -----------------------------------------------------------------------------
William C. Morris
Chairman

Brian T. Zino
President

Daniel J. Charleston
Vice President

Leonard J. Lovito
Vice President

Lawrence P. Vogel
Vice President

Thomas G. Rose
Treasurer

Frank J. Nasta
Secretary

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

Manager
J. & W. Seligman & Co. Incorporated
100 Park Avenue
New York, NY 10017

General Counsel
Sullivan & Cromwell

Independent Auditors
Deloitte & Touche LLP

General Distributor
Seligman Financial Services, Inc.
100 Park Avenue
New York, NY 10017

Shareholder Service Agent
Seligman Data Corp.
100 Park Avenue
New York, NY 10017

Important Telephone Numbers
(800) 221-2450    Shareholder
                  Services

(800) 445-1777    Retirement Plan
                  Services

(800) 622-4597    24-Hour
                  Automated
                  Telephone Access
                  Service

26

<PAGE>


                      SELIGMAN FINANCIAL SERVICES, INC.
                               an affiliate of

                              [GRAPHIC OMITTED]

                            J. & W. SELIGMAN & CO.
                                 INCORPORATED
                               ESTABLISHED 1864
                     100 Park Avenue, New York, NY 10017
                                      
This report is intended only for the information of shareholders or those who
have received the offering prospectus covering shares of beneficial interest of
Seligman High Income Fund Series, which contains information about the sales
charges, management fees, and other costs. Please read the prospectus carefully
before investing or sending money.

                                                                  TX2 12/96

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

                              12TH ANNUAL REPORT

                                    SELIGMAN
                                   HIGH INCOME
                                   FUND SERIES
                                December 31, 1996

                              [GRAPHIC OMITTED]
- -----------------------------------------------------------------------------
                          A High Current Income Series
                               Established in 1985
<PAGE>

                                                                File No. 2-93076
                                                                        811-4103

PART C.  OTHER INFORMATION
- -------  -----------------


Item 24.  Financial Statements and Exhibits
- --------  ---------------------------------
           (a)     Financial Statements and Schedules:

   
           Part A -Financial Highlights for the Class A shares of each Series of
                   the Registrant for the ten years ended December 31, 1996;
                   Financial Highlights for the Class B shares of the Seligman
                   High-Yield Bond Series for the period April 22, 1996
                   (commencement of offering) to December 31, 1996; and for the
                   Class D shares of each Series of the Registrant for the
                   period September 21, 1993 (commencement of offering) to
                   December 31, 1996.

           Part B -Financial Statements for each Series are included in the
                   Fund's Annual Report to Shareholders, dated December 31,
                   1996, which is incorporated by reference in the Fund's
                   Statement of Additional Information. These Financial
                   Statements are: Portfolios of Investments as of December 31,
                   1996; Statements of Assets and Liabilities as of December 31,
                   1996; Statements of Operations for the year ended December
                   31, 1996; Statements of Changes in Net Assets for the years
                   ended December 31, 1996 and 1995; Notes to Financial
                   Statements; Financial Highlights for the five years ended
                   December 31, 1996 for each Series' Class A shares; for the
                   period April 22, 1996 (commencement of offering) to December
                   31, 1996 for the Seligman High-Yield Bond Series' Class B
                   shares; and for the period September 21, 1993 (commencement
                   of offering) to December 31, 1996 for each Series' Class D
                   shares; Report of Independent Auditors.
    

               (b) Exhibits: All Exhibits have been previously filed except
                   Exhibits marked with an asterisk (*) which are incorporated
                   herein.

   
(1)            Form of Amended and Restated Declaration of Trust. (Incorporated
               by reference to Registrant's Post-Effective Amendment No. 23,
               filed on December 31, 1996.)
    

(2)            Form of Restatement of Bylaws. (Incorporated by reference to
               Registrant's Post-Effective Amendment No. 23, filed on December
               31, 1996.)

(3)            Not applicable.

(4)            Specimen Stock Certificate for Class A Shares. (Incorporated by
               Reference to Post-Effective Amendment No. 18 filed on April 29,
               1994.)

(4a)           Specimen Stock Certificate for Class B Shares. (Incorporated by
               reference to Form SE filed on April 16, 1996).

(4b)           Specimen Stock Certificate for Class D Shares. (Incorporated by
               Reference to Post-Effective Amendment No. 17 filed on September
               21, 1993.)

(5)            Copy of Management Agreement between Seligman High-Yield Bond
               Series of the Registrant and J. & W. Seligman & Co. Incorporated.
               (Incorporated by Reference to Post-Effective Amendment No. 20
               filed April 19, 1996.)

(5a)           Copy of Management Agreement between U.S. Government Securities
               Series of the Registrant and J & W. Seligman & Co. Incorporated.
               (Incorporated by Reference to Post-Effective Amendment No. 19
               filed on May 1, 1995.)

   
(6)            Copy of the new Distributing Agreement between Registrant and
               Seligman Financial Services, Inc.*

(6a)           Copy of amended Sales Agreement between Seligman Financial
               Services, Inc. and Dealers. (Incorporated by Reference to
               Post-Effective Amendment No. 20 filed April 19, 1996.)

(6b)           Form of Sales Agreement between Seligman Financial Services, Inc.
               and Dean Witter Reynolds, Inc. (Incorporated by reference to
               Exhibit 6b of Registration Statement No. 2-33566, Post-Effective
               Amendment No. 53, filed on April 28, 1997.)

(6c)           Form of Sales Agreement between Seligman Financial Services, Inc.
               and Dean Witter Reynolds, Inc. with respect to certain Chilean
               institutional investors. (Incorporated by reference to Exhibit 6c
               of Registration Statement No. 2-33566, Post-Effective Amendment
               No. 53, filed on April 28, 1997.)

(6d)           Form of Dealer  Agreement  between Seligman  Financial  Services,
               Inc. and Smith Barney Inc.  (Incorporated by reference to Exhibit
               6d  of  Registration   Statement  No.  2-33566,   Post-Effective
               Amendment No. 53, filed on April 28, 1997.)
    


<PAGE>
                                                                File No. 2-93076
                                                                        811-4103

PART C.        OTHER INFORMATION
- -------        -----------------------------
Item 24.       Financial Statements and Exhibits

   
(7)            Matched Accumulation Plan of J. & W. Seligman & Co. Incorporated.
               (Incorporated by Reference to  Exhibit 7 of Registration
               Statement No. 2-92487, Post-Effective Amendment No. 21, filed on
               January 29, 1997.)
    

(7a)           Deferred Compensation Plan for Directors of Seligman Group of
               Funds. (Incorporated by Reference to Exhibit 7a of Registration
               Statement No. 2-92487, Post-Effective Amendment No. 21, filed on
               January 29, 1997.)

   
(8)            Copy of Custodian Agreement between Registrant and Investors
               Fiduciary Trust Company.*
    

(9)            Not applicable.

   
(10)           Opinion and Consent of Counsel.*
    

(11)           Report and Consent of Independent Auditors.*

(12)           Not applicable.

   
(13)           Purchase Agreement for Initial Capital between Registrant & J. &
               W. Seligman & Co. Incorporated with respect to Class B shares of
               the U.S. Government Securities Series. (Incorporated by reference
               to Registrant's Post-Effective Amendment No. 22, filed on
               December 31, 1996.)
    

(13a)          Purchase Agreement for Initial Capital between Registrant and J.
               & W. Seligman & Co. Incorporated with respect to Class B shares
               of the Seligman High-Yield Bond Series. (Incorporated by
               reference to Post-Effective Amendment No. 20 filed on April 19,
               1996.)

(13b)          Purchase Agreement for Initial Capital between Registrant and J.
               & W. Seligman & Co. Incorporated with respect to Registrants'
               Class D shares. (Incorporated by reference to Post-Effective
               Amendment No. 17, filed on September 21, 1993.)

   
(14)           The Seligman IRA Plan Agreement. (Incorporated by reference to
               Exhibit 14 of Registration Statement No. 333-20621, Pre-Effective
               Amendment No. 2, filed on April 17, 1997.)

(14a)          The Seligman Simple IRA Plan Set-Up Kit. (Incorporated by
               reference to Exhibit 14 of Registration Statement No. 333-20621,
               Pre-Effective Amendment No. 2, filed on April 17, 1997.)

(14b)          The Seligman Simple IRA Plan Agreement. (Incorporated by
               reference to Exhibit 14 of Registration Statement No. 333-20621,
               Pre-Effective Amendment No. 2, filed on April 17, 1997.)

(15)           Form of Administration, Shareholder Services and Distribution
               Plan of Registrant. (Incorporated by reference to Registrant's
               Post-Effective Amendment No. 22, filed on December 31, 1996.)
    

(15a)          Form of Administration, Shareholder Services and Distribution
               Agreement between Seligman Financial Services, Inc. and Dealers.
               (Incorporated by reference to Registrant's Post-Effective
               Amendment No. 22, filed on December 31, 1996.)

   
(16)           Schedule of Computation of Performance Data provided in
               Registration Statement in response to Item 22.*
    

(17)           Financial Data Schedules meeting the requirements of Rule 483
               under the Securities Act of 1933.*

   
(18)           Copy of Multiclass Plan entered into by Registrant pursuant to
               Rule 18f-3 under the Investment Company Act of 1940.
               (Incorporated by refererence to Registrant's Post-Effective
               Amendment No. 22, filed on December 31, 1996.)
    

Item 25. Persons Controlled by or Under Common Control with Registrant - None.
- -------- -------------------------------------------------------------
<PAGE>
                                                                File No. 2-93076
                                                                        811-4103

PART C.        OTHER INFORMATION (continued)
- -------        -----------------------------
Item 24.       Financial Statements and Exhibits (continued)



Item 26.       Number of Holders of Securities

   
                      (1)                                    (2)
                                                         Number of Record
                  Title of Class                  Holders as of March 31, 1997
                  --------------                  ----------------------------

              High-Yield Bond Series
                  Class A Common Stock                              17,624
                  Class B Common Stock                               6,846
                  Class D Common Stock                               8,837
    

   
              U.S. Government Securities Series
                  Class A Common Stock                               2,543
                  Class B Common Stock                                  23
                  Class D Common Stock                                 478
    

Item 27.     Indemnification
- --------     ---------------

   
              Reference  is made  to the  provisions  of  Articles  Twelfth  and
              Thirteenth  of  Registrant's  Amended  and  Restated  Articles  of
              Incorporation  filed  as  Exhibit  24(b)(1)  and  Article  VII  of
              Registrant's   Amended  and  Restated  By-laws  filed  as  Exhibit
              24(b)(2)  to  this   Post-Effective   Amendment   No.  22  to  the
              Registration Statement.

              Insofar  as  indemnification  for  liabilities  arising  under the
              Securities Act of 1933 may be permitted to directors, officers and
              controlling  persons of the  registrant  pursuant to the foregoing
              provisions,  or otherwise,  the registrant has been advised by the
              Securities and Exchange Commission such indemnification is against
              public  policy  as  expressed  in  the  Act  and  is,   therefore,
              unenforceable.  In the  event  that a  claim  for  indemnification
              against such liabilities (other than the payment by the registrant
              of expenses incurred or paid by a director, officer or controlling
              person of the registrant in the successful  defense of any action,
              suit or  proceeding)  is  asserted  by such  director,  officer or
              controlling   person  in  connection  with  the  securities  being
              registered,  the  registrant  will,  unless in the  opinion of its
              counsel  the matter has been  settled  by  controlling  precedent,
              submit to a court of appropriate jurisdiction the question whether
              such  indemnification  by it is against public policy as expressed
              in the Act and will be governed by the final  adjudication of such
              issue.

Item 28.      BUSINESS AND OTHER  CONNECTIONS  OF  INVESTMENT  ADVISER - J. & W.
              Seligman & Co. Incorporated,  a Delaware corporation  ("Manager"),
              is the Registrant's investment manager. The Manager also serves as
              investment  manager  to  seventeen  other  associated   investment
              companies.  They are Seligman  Capital  Fund,  Inc.  Seligman Cash
              Management Fund, Inc.,  Seligman Common Stock Fund, Inc., Seligman
              Communications and Information Fund, Inc., Seligman Frontier Fund,
              Inc.,  Seligman Growth Fund, Inc.,  Seligman Henderson Global Fund
              Series,  Inc., Seligman Income Fund, Inc., Seligman Municipal Fund
              Series, Inc., Seligman Municipal Series Trust, Seligman New Jersey
              Municipal Fund, Inc., Seligman Pennsylvania Municipal Fund Series,
              Seligman Portfolios,  Inc., Seligman Quality Municipal Fund, Inc.,
              Seligman Select Municipal Fund, Inc.,  Seligman Value Fund Series,
              Inc. and Tri-Continental Corporation.

              The Manager has an  investment  advisory  service  division  which
              provides investment  management or advice to private clients.  The
              list  required by this Item 28 of officers  and  directors  of the
              Manager,  together  with  information  as to any  other  business,
              profession, vocation or employment of a substantial nature engaged
              in by such  officers and directors  during the past two years,  is
              incorporated  by reference to Schedules A and D of Form ADV, filed
              by the Manager  pursuant to the  Investment  Advisers  Act of 1940
              (SEC File No. 801-15798), filed on August 7, 1996.
    



<PAGE>


PART C.   OTHER INFORMATION (continued)

Item 29.  Principal Underwriters
- --------  ----------------------

         (a)  The names of each  investment  company (other than the Registrant)
              for   which   Registrant's    principal    underwriter   currently
              distributing securities of the Registrant also acts as a principal
              underwriter, depositor or investment adviser follow:

   
              Seligman Capital Fund, Inc.
              Seligman Cash Management Fund, Inc.
              Seligman Common Stock Fund, Inc.
              Seligman Communications and Information Fund, Inc.
              Seligman Frontier Fund, Inc.
              Seligman Henderson Global Fund Series, Inc.
              Seligman Growth Fund, Inc.
              Seligman Income Fund, Inc.
              Seligman Municipal Fund Series, Inc.
              Seligman Municipal Series Trust
              Seligman New Jersey Municipal Fund, Inc.
              Seligman Pennsylvania Municipal Fund Series
              Seligman Portfolios, Inc.
              Seligman Value Fund Series, Inc.
    

         (b) Name of each director, officer or partner of Registrant's principal
underwriter named in the answer to Item 21:

   

<TABLE>
<CAPTION>

                                               SELIGMAN FINANCIAL SERVICES, INC.
                                                      AS OF MARCH 31, 1997
                 (1)                                         (2)                                    (3)
         Name and Principal                         Positions and Offices                  Positions and Offices
          Business Address                            with Underwriter                        with Registrant
          ----------------                            ----------------                        ---------------
        <S>                                            <C>                                <C>
         WILLIAM C. MORRIS*                            Director                           Chairman of the Board and Chief Executive
                                                                                          Officer
         BRIAN T. ZINO*                                Director                           President and Trustee
         RONALD T. SCHROEDER*                          Director                           Trustee
         FRED E. BROWN*                                Director                           None
         WILLIAM H. HAZEN*                             Director                           None
         THOMAS G. MOLES*                              Director                           None
         DAVID F. STEIN*                               Director                           None
         STEPHEN J. HODGDON*                           President                          None
         LAWRENCE P. VOGEL*                            Senior Vice President, Finance     Vice President
         ED LYNCH*                                     Senior Vice President, Director    None
                                                       of Marketing
         MARK R. GORDON*                               Senior Vice President, National    None
                                                       Sales Manager
         GERALD I. CETRULO, III                        Senior Vice President of Sales     None
         140 West Parkway
         Pompton Plains, NJ  07444
         BRADLEY W. LARSON                             Senior Vice President of Sales     None
         367 Bryan Drive
         Danville, CA  94526
</TABLE>

    



<PAGE>
                                                                File No. 2-93076
                                                                        811-4103


PART C.    OTHER INFORMATION (continued)
- ------     -----------------

   
                        SELIGMAN FINANCIAL SERVICES, INC.
                              AS OF MARCH 31, 1997
<TABLE>
<CAPTION>

                 (1)                                         (2)                           (3)
         Name and Principal                         Positions and Offices         Positions and Offices
          Business Address                            with Underwriter               with Registrant
          ----------------                            ----------------               ---------------
    

         <S>                                           <C>                                <C>
         D. IAN VALENTINE                              Senior Vice President of Sales     None
         307 Braehead Drive
         Fredericksburg, VA  22401
         BRADLEY F. HANSON                             Senior Vice President of Sales,    None
         9707 Xylon Court                              Regional Sales Manager
         Bloomington, MN  55438
         KAREN J. BULLOT*                              Vice President, Retirement Plans   None
         JOHN CARL*                                    Vice President, Marketing          None
         MARSHA E. JACOBY*                             Vice President, National Accounts  None
                                                       Manager
         WILLIAM W. JOHNSON*                           Vice President, Order Desk         None

   
         HELEN SIMON*                                  Vice President, Sales              None
                                                       Administration Manager
         JAMES R. BESHER                               Regional Vice President            None
         14000 Margaux Lane
         Town & Country, MO  63017
         RICHARD B. CALLAGHAN                          Regional Vice President            None
         7821 Dakota Lane
         Orland Park, IL  60462
         BRADFORD C. DAVIS                             Regional Vice President            None
         255 4th Avenue, #2
         Kirkland, WA  98033
         CHRISTOPHER J. DERRY                          Regional Vice President            None
         2380 Mt. Lebanon Church Road
         Alvaton, KY  42122
         JONATHAN G. EVANS                             Regional Vice President            None
         222 Fairmont Way
         Ft. Lauderdale, FL  33326
         MICHAEL C. FORGEA                             Regional Vice President            None
         32 W. Anapamu Street # 186
         Santa Barbara, CA  93101
         DAVID L. GARDNER                              Regional Vice President            None
         2504 Clublake Trail
         McKinney, TX  75070
         CARLA A. GOEHRING                             Regional Vice President            None
         11426 Long Pine
         Houston, TX  77077
         MARK LIEN                                     Regional Vice President            None
         5904 Mimosa
         Sedalia, MO  65301
         JUDITH L. LYON                                Regional Vice President            None
         163 Haynes Bridge Road, Ste 205
         Alpharetta, CA  30201
         DAVID L. MEYNCKE                              Regional Vice President            None
         4718 Orange Grove Way
         Palm Harbor, FL  34684
         TIM O'CONNELL                                 Regional Vice President            None
         14872 Summerbreeze Way
         San Diego, CA  92128
</TABLE>

    
                                                                File No. 2-93076
                                                                        811-4103



PART C.    OTHER INFORMATION (continued)
- ------     -----------------


   
                        SELIGMAN FINANCIAL SERVICES, INC.
                              AS OF MARCH 31, 1997
    
<TABLE>
<CAPTION>

                 (1)                                         (2)                                            (3)
         Name and Principal                         Positions and Offices                        Positions and Offices
          Business Address                            with Underwriter                              with Registrant
          ----------------                            ----------------                              ---------------
         <S>                                           <C>                                         <C>
         JULIANA PERKINS                               Regional Vice President                     None
         2348 Adrian Street
         Newbury Park, CA  91320
         DAVE PETZKE                                   Regional Vice President                     None
         1673 Montelena Court
         Carson City, NV  89703
         ROBERT H. RUHM                                Regional Vice President                     None
         167 Derby Street
         Melrose, MA  02176
         DIANE H. SNOWDEN                              Regional Vice President                     None
         11 Thackery Lane
         Cherry Hill, NJ  08003
         BRUCE M. TUCKEY                               Regional Vice President                     None
         41644 Chathman Drive
         Novi, MI  48375
         ANDREW S. VEASEY                              Regional Vice President                     None
         14 Woodside
         Rumson, NJ  07760
         KELLI A. WIRTH-DUMSER                         Regional Vice President                     None
         8618 Hornwood Court
         Charlotte, NC  28215
         FRANK J. NASTA*                               Secretary                                   Secretary
         AURELIA LACSAMANA*                            Treasurer                                   None
         JEFFREY S. DEAN*                              Assistant Vice President,                   None
                                                       Annuity Product Manager
         SANDRA FLORIS*                                Assistant Vice President, Order Desk        None
         KEITH LANDRY*                                 Assistant Vice President, Order Desk        None
         GAIL S. CUSHING*                              Assistant Vice President                    None
                                                       National Accounts Manager
         FRANK P. MARINO*                              Assistant Vice President, Mutual
                                                       Fund Product Manager                        None
         JOSEPH M. MCGILL*                             Vice President and                          None
                                                       Compliance Officer
         JACK TALVY*                                   Assistant Vice President, Internal          None
                                                       Marketing Services Manager
         JOYCE PERESS*                                 Assistant Secretary                         None
</TABLE>


       * The  principal  business  address  of each of  these  directors  and/or
officers is 100 Park Avenue, New York, NY 10017.

(c) Not applicable

Item 30.          Location of Accounts and Records

                                    (1)    Investors Fiduciary Trust Company
                                           127 West 10th Street
                                           Kansas City, Missouri  64105 and
                                    (2)    Seligman Data Corp.
                                           100 Park Avenue
                                           New York, NY  10017



<PAGE>


PART C.    OTHER INFORMATION (continued)
- ------     -----------------

   
Item 31.          Management  Services - Seligman  Data Corp.  ("SDC")  the
- -------           Registrant's  shareholder service agent, has an agreement with
                  First Data Investor Services Group ("FDISG") pursuant to which
                  FDISG   provides  a  data   processing   system  for   certain
                  shareholder  accounting and recordkeeping  functions performed
                  by SDC,  which  commenced  in July 1990.  For the years  ended
                  December 31, 1996, 1995 and 1994 the approximate cost of these
                  services for each Series were:
    

<TABLE>
<CAPTION>

                                                                1996         1995           1994
                                                                ----         ----           ----
<S>                                                            <C>           <C>           <C>    
                     U.S. Government Securities Series         $17,900       $17,700       $17,132

                     High-Yield Bond Series                     96,000        28,200        15,577
</TABLE>


Item 32.       Undertakings - The Registrant  undertakes,  (1) to furnish a
               copy of the Registrant's  latest annual report,  upon request and
               without charge, to every person to whom a prospectus is delivered
               and (2) if  requested  to do so by the  holders  of at least  ten
               percent  of  its  outstanding   shares,  to  call  a  meeting  of
               shareholders  for the  purpose  of voting  upon the  removal of a
               director or directors and to assist in communications  with other
               shareholders  as  required  by  Section  16(c) of the  Investment
               Company Act of 1940.


<PAGE>

                                                                File No. 2-93076
                                                                        811-4103


   
                                   SIGNATURES



         Pursuant  to the  requirements  of the  Securities  Act of 1933 and the
Investment Company Act of 1940 the Registrant certifies that it meets all of the
requirements for effectiveness of this Post-Effective Amendment pursuant to Rule
485(b) under the Securities Act of 1933 and has duly caused this  Post-Effective
Amendment No. 23 to its Registration Statement to be signed on its behalf by the
undersigned,  thereunto duly  authorized,  in the City of New York, State of New
York, on the 28th day of April, 1997.

                                         SELIGMAN HIGH INCOME FUND SERIES




                                        By: /s/ William C. Morris
                                           --------------------------------
                                                William C. Morris, Chairman


         Pursuant  to the  requirements  of the  Securities  Act of 1933 and the
Investment  Company Act of 1940, this  Post-Effective  Amendment No. 23 has been
signed below by the following  persons in the capacities  indicated on April 28,
1997.
    
                  Signature                           Title
                  ---------                           -----


/s/ William C. Morris                    Chairman of the Trustees (Principal
- ------------------------------             executive officer) and Trustee
    William C. Morris* 


/s/ Brian T. Zino                        Trustee and President
- ------------------------------
    Brian T. Zino


/s/ Thomas G. Rose            
- -------------------------------          Treasurer (Principal financial and
    Thomas G. Rose                        Accounting Officer)




John R. Galvin, Trustee              )
Alice S. Ilchman, Trustee            )
Frank A. McPherson, Trustee          )
John E. Merow, Trustee               )
Betsy S. Michel, Trustee             )
James C. Pitney, Trustee             )     /s/  Brian T. Zino
James Q. Riordan, Trustee            )    -----------------------------
Ronald T. Schroeder, Director        )         *Brian T. Zino, Attorney-In-Fact
Robert L. Shafer, Trustee            )
James N. Whitson, Trustee            )

<PAGE>
                                  EXHIBIT INDEX



Form N-1A Item No.                         Description
- ------------------                         -----------

24(b)(6)                                   Distributing Agreement

24(b)(8)                                   Copy of Custodian Agreement

24(b)(10)                                  Opinion and Consent of Counsel

24 (b)(11)                                 Consent of Independent Auditors

24(b)(16)                                  Performance Data Schedules

24(b)(17)                                  Financial Data Schedules

Other Exhibits                             Power of Attorney



                             DISTRIBUTING AGREEMENT


         DISTRIBUTING  AGREEMENT,  dated as of January 1, 1993, between SELIGMAN
HIGH INCOME FUND  SERIES,  a  Massachusetts  business  trust (the  "Fund"),  and
SELIGMAN FINANCIAL SERVICES,  INC., a Delaware corporation  ("Seligman Financial
Services").

         In  consideration  of the mutual  agreements  herein made,  the parties
hereto agree as follows:

1.       EXCLUSIVE  DISTRIBUTOR.  The Fund hereby agrees that Seligman Financial
         Services shall be for the period of this Agreement  exclusive agent for
         distribution within the United States and its territories, and Seligman
         Financial Services agrees to use its best efforts during such period to
         effect such  distribution of shares of Capital Stock  ("Shares") of the
         Fund; PROVIDED, HOWEVER, that nothing herein shall prevent the Fund, if
         it so  elects,  from  selling  or  otherwise  distributing  its  Shares
         directly to any persons other than dealers.  The Fund  understands that
         Seligman  Financial Services also acts as agent for distribution of the
         shares  of  capital  stock or  beneficial  interest  of other  open-end
         investment companies which have entered into management agreements with
         J. & W. Seligman & Co. Incorporated (the "Manager").

2.       SALES OF SHARES.  Seligman Financial  Services is authorized,  as agent
         for the Fund and not as  principal,  (a) to sell  Shares of the Fund to
         such dealers as Seligman  Financial Services may select pursuant to the
         terms of written  sales  agreements  (which may also relate to sales of
         shares  of  capital  stock or shares of  beneficial  interest  of other
         open-end  investment  companies  which  have  entered  into  management
         agreements  with the Manager),  in form or forms  approved by the Fund,
         and (b) to sell Shares of the Fund to other purchasers on such terms as
         may be provided in the then current  prospectus of the Fund relating to
         such  Shares;  PROVIDED,  HOWEVER,  that no  sales of  Shares  shall be
         confirmed by Seligman Financial Services at any time when, according to
         advice  received  by Seligman  Financial  Services  from the Fund,  the
         officers of the Fund have for any reason sufficient to them temporarily
         or permanently  suspended or discontinued  the sale and issuance of the
         Shares.  Each sale of Shares  shall be effected  by Seligman  Financial
         Services  only at the  applicable  price  determined by the Fund in the
         manner  prescribed  in its then  current  prospectus  relating  to such
         Shares.  Seligman  Financial  Services shall comply with all applicable
         laws, rules and regulations including,  without limiting the generality
         of the foregoing,  all rules or regulations made or adopted pursuant to
         Section 22 of the  Investment  Company  Act of 1940 (the "1940 Act") by

                                       1
<PAGE>

         the  Securities and Exchange  Commission or any securities  association
         registered under the Securities Exchange Act of 1934.

                                       2
<PAGE>

        The Fund agrees,  as long as its Shares may legally be issued,  to fill
         all orders confirmed by Seligman  Financial Services in accordance with
         the provisions of this Agreement.

3.       Repurchase Agent.  Seligman Financial Services is authorized,  as agent
         for the Fund and not as  principal,  to accept offers for resale to the
         Fund and to  repurchase  on behalf of the Fund Shares of each series of
         the Fund at net asset values  determined by the Fund in conformity with
         its then current prospectus relating to such Shares.

4.       COMPENSATION.  As compensation  for the services of Seligman  Financial
         Services under this  Agreement,  Seligman  Financial  Services shall be
         entitled to receive the sales charge, determined in conformity with the
         Fund's then current prospectus relating to such Shares, on all sales of
         Shares of the Fund confirmed by Seligman  Financial  Services hereunder
         and for which payment has been received,  less the dealers'  concession
         allowed in respect of such sales.  In addition,  in accordance with the
         terms  of  the  Fund's   Administration,   Shareholder   Services   and
         Distribution  Plans (the  "Plans"),  each of the series of the Fund may
         make  payments  from time to time to  Seligman  Financial  Services  in
         accordance  with the terms and limitations of, and for the purposes set
         forth in the Plans.

5.       EXPENSES.  Seligman  Financial  Services  agrees  promptly  to  pay  or
         reimburse the Fund for all expenses  (except  expenses  incurred by the
         Fund in connection with the  preparation,  printing and distribution of
         any prospectus or report or other communication to shareholders, to the
         extent that such  expenses are incurred to effect  compliance  with any
         Federal or State law or to enable such  distribution to  shareholder(s)
         (a) of  printing  and  distributing  copies  of any  prospectus  and of
         preparing,  printing  and  distributing  any  other  material  used  by
         Seligman  Financial  Services in connection with offering Shares of the
         Fund for sale, and (b) of advertising in connection with such offering.
         The Fund agrees to pay all expenses in connection with the registration
         of Shares of the Fund under the Securities Act of 1933 (the "Act"), all
         fees and related  expenses which may be incurred in connection with the
         qualification of Shares of the Fund for sale in such States (as well as
         the  District  of  Columbia,  Puerto  Rico and  other  territories)  as
         Seligman  Financial  Services  may  designate,   and  all  expenses  in
         connection  with  maintaining  facilities for the issue and transfer of
         its  Shares,  of  supplying  information,  prices  and other data to be
         furnished by it hereunder, and through Union Data Service Center, Inc.,
         of all data  processing  and  related  services  related  to the  share
         distribution activity contemplated hereby.

                                       3
<PAGE>

         The  Fund  agrees  to  execute  such  documents  and  to  furnish  such
         information  as may be reasonably  necessary,  in the discretion of the
         Trustees of the Fund, in connection with the qualification of Shares of
         the Fund for sale in such States (as well as the  District of Columbia,
         Puerto Rico and other  territories) as Seligman  Financial Services may
         designate.  Seligman Financial Services also agrees to pay all fees and
         related  expenses  connected with its own  qualification as a broker or
         dealer   under   Federal  or  State  laws  and,   except  as  otherwise
         specifically  provided in this  Agreement or agreed to by the Fund, all
         other expenses  incurred by Seligman  Financial  Services in connection
         with the sale of Shares of the Fund as  contemplated  in this Agreement
         (including  the expenses of  qualifying  the Fund as a dealer or broker
         under  the  laws  of  such  States  as may be  designated  by  Seligman
         Financial Services, if deemed necessary or advisable by the Fund).

         It is  understood  and  agreed  that  any  payments  made  to  Seligman
         Financial  Services pursuant to the Plans may be used to defray some or
         all of the expenses incurred by Seligman Financial Services pursuant to
         this Agreement.

6.       PROSPECTUS AND OTHER  INFORMATION.  The Fund represents and warrants to
         and agrees with Seligman Financial Services that:

         (a)      A registration  statement,  including one or more prospectuses
                  relating to the  Shares,  has been filed by the Fund under the
                  Act and has become effective.  Such registration statement, as
                  now in effect and as from time to time hereafter amended,  and
                  also any other  registration  statement relating to the Shares
                  which  may be filed  by the Fund  under  the Act  which  shall
                  become  effective,  is herein referred to as the "Registration
                  Statement",  and any prospectus or  prospectuses  filed by the
                  Fund  as  a  part  of  the  Registration   Statement,  as  the
                  "Prospectus".

         (b)      At all times  during the term of this  Agreement,  except when
                  the officers of the Fund have  suspended or  discontinued  the
                  sale and  issuance  of Shares of the Fund as  contemplated  by
                  Section 2 hereof,  the  Registration  Statement and Prospectus
                  will  conform in all respects to the  requirements  of the Act
                  and the rules and  regulations  of the Securities and Exchange
                  Commission,  and neither of such  documents  will  include any
                  untrue  statement  of a  material  fact or omit to  state  any
                  material  fact  required to be stated  therein or necessary to
                  make the  statement  therein not  misleading,  except that the
                  foregoing  does not apply to any  statements  or  omissions in
                  either  of  such  documents  based  upon  written  information
                  furnished   to  the  Fund  by  Seligman   Financial   Services
                  specifically for use therein.

                                       4
<PAGE>

         The Fund agrees to prepare and furnish to Seligman  Financial  Services
         from time to time a copy of its  Prospectus,  and  authorizes  Seligman
         Financial  Services to use such  Prospectus,  in the form  furnished to
         Seligman  Financial  Services from time to time, in connection with the
         sale of the Fund's  Shares.  The Fund also  agrees to furnish  Seligman
         Financial  Services from time to time,  for use in connection  with the
         sale of such Shares,  such information with respect to the Fund and its
         Shares as Seligman Financial Services may reasonably request.

7.       REPORTS.  Seligman  Financial  Services will prepare and furnish to the
         Trustees of the Fund at least quarterly a written report complying with
         the  requirements  of Rule 12b-1 under the 1940 Act  setting  forth all
         amounts  expended  under  the  Plans and the  purposes  for which  such
         expenditures were made.

8.       INDEMNIFICATION. (a) The Fund will indemnify and hold harmless Seligman
         Financial  Services  and each person,  if any,  who  controls  Seligman
         Financial  Services  within the  meaning of the Act against any losses,
         claims,  damages or liabilities to which Seligman Financial Services or
         such controlling person may become subject, under the Act or otherwise,
         insofar as such losses,  claims,  damages or liabilities (or actions in
         respect thereof) arise out of or are based upon any untrue statement or
         alleged  untrue  statement of a material  fact  contained in the Fund's
         Registration  Statement  or  Prospectus  or  any  other  written  sales
         material  prepared by the Fund which is utilized by Seligman  Financial
         Services in  connection  with the sale of Shares or arise out of or are
         based upon the omission or alleged omission to state therein a material
         fact required to be stated therein or (in the case of the  Registration
         Statement and Prospectus)  necessary to make the statements therein not
         misleading or (in the case of such other sales  material)  necessary to
         make  the  statements  therein  not  misleading  in  the  light  of the
         circumstances  under which they were made; and will reimburse  Seligman
         Financial  Services and each such  controlling  person for any legal or
         other expenses  reasonably  incurred by Seligman  Financial Services or
         such controlling  person in connection with  investigating or defending
         any such loss, claim, damage, liability or action;  PROVIDED,  HOWEVER,
         that the Fund will not be liable  in any such case to the  extent  that
         any such loss,  claim,  damage or  liability  arises out of or is based
         upon any untrue  statement or alleged  untrue  statement or omission or
         alleged omission made in such  Registration  Statement or Prospectus in
         conformity with written  information  furnished to the Fund by Seligman
         Financial Services specifically for use therein; and provided, further,
         that  nothing  herein  shall be so  construed  as to  protect  Seligman
         Financial  Services  against any  liability to the Fund or its security
         holders to which Seligman Financial Services would otherwise be

                                       5
<PAGE>

         subject  by  reason  of  willful   misfeasance,   bad  faith  or  gross
         negligence,  in the  performance  of its  duties,  or by  reason of the
         reckless  disregard by Seligman  Financial  Services of its obligations
         and duties under this  Agreement.  This indemnity  agreement will be in
         addition to any liability which the Fund may otherwise have.

         (b)      Seligman  Financial  Services will indemnify and hold harmless
                  the Fund,  each of its  Trustees and officers and each person,
                  if any,  who  controls the Fund within the meaning of the Act,
                  against any losses,  claims,  damages or  liabilities to which
                  the Fund or any such Trustee,  officer or  controlling  person
                  may become  subject,  under the Act or  otherwise,  insofar as
                  such losses,  claims,  damages or  liabilities  (or actions in
                  respect  thereof)  arise out of or are based  upon any  untrue
                  statement  or alleged  untrue  statement  of a  material  fact
                  contained in the  Registration  Statement or Prospectus or any
                  sales  material  not prepared by the Fund which is utilized in
                  connection  with the  sale of  Shares  or arise  out of or are
                  based  upon the  omission  or the  alleged  omission  to state
                  therein a material fact  required to be stated  therein or (in
                  the  case  of  the  Registration   Statement  and  Prospectus)
                  necessary to make the statements therein not misleading or (in
                  the case of such other sales  material)  necessary to make the
                  statements   therein  not  misleading  in  the  light  of  the
                  circumstances  under which they were made,  in the case of the
                  Registration  Statement and Prospectus to the extent, but only
                  to the extent,  that such untrue  statement or alleged  untrue
                  statement  or  omission  or  alleged   omission  was  made  in
                  conformity with written  information  furnished to the Fund by
                  Seligman Financial Services  specifically for use therein; and
                  Seligman  Financial Services will reimburse any legal or other
                  expenses  reasonably incurred by the Fund or any such Trustee,
                  officer or controlling person in connection with investigating
                  or  defending  any such  loss,  claim,  damage,  liability  or
                  action.  This  indemnity  agreement will be in addition to any
                  liability  which  Seligman  Financial  Services may  otherwise
                  have.

         (c)      Promptly  after  receipt by an  indemnified  party  under this
                  Section  of notice of the  commencement  of any  action,  such
                  indemnified party will, if a claim in respect thereof is to be
                  made against the indemnifying party under this Section, notify
                  the indemnifying  party of the commencement  thereof;  but the
                  omission so to notify the indemnifying  party will not relieve
                  it from liability which it may have to any  indemnified  party
                  otherwise than under this Section.  In case any such action is
                  brought  against any  indemnified  party,  and it notifies the
                  indemnifying   party   of  the   commencement   thereof,   the
                  indemnifying  party will be  entitled to  participate  therein
                  and,  to the extent  that it may wish,  to assume the  defense
                  thereof,  with counsel satisfactory to such indemnified party,
                  and  after  notice  from  the   indemnifying   party  to  such
                  indemnified  party  of its  

                                       6
<PAGE>

                  election to assume the defense thereof, the indemnifying party
                  will  not be  liable  to such  indemnified  party  under  this
                  Section for any legal or other expenses  subsequently incurred
                  by such  indemnified  party in  connection  with  the  defense
                  thereof other than reasonable costs of investigation.

9.       EFFECTIVE  DATE.  This  Agreement  shall  become   effective  upon  its
         execution by an authorized  officer of the  respective  parties to this
         Agreement, but in no event prior to shareholder approval of the Plans.

10.      TERM OF  AGREEMENT.  This  Agreement  shall  continue  in effect  until
         December  31 of the year in which it is  first  effective  and  through
         December 31 of each year thereafter if such  continuance is approved in
         the  manner  required  by the 1940  Act and the  rules  thereunder  and
         Seligman Financial Services shall not have notified the Fund in writing
         at  least  60  days  prior  to the  anniversary  date  of the  previous
         continuance  that it does not desire such  continuance.  This Agreement
         may be terminated at any time,  without  payment of penalty on 60 days'
         written notice to the other party by vote of a majority of the Trustees
         of the Fund who are not interested persons (as defined in the 1940 Act)
         of the Fund and have no direct or  indirect  financial  interest in the
         operation of the Plans or any agreement related thereto,  or by vote of
         a majority of the outstanding voting securities of the Fund (as defined
         in the 1940 Act). This Agreement shall  automatically  terminate in the
         event of its assignment (as defined in the 1940 Act).

11.      MISCELLANEOUS.  This  Agreement  shall be governed by and  construed in
         accordance  with the laws of the State of New York.  Anything herein to
         the contrary notwithstanding,  this Agreement shall not be construed to
         require,  or to  impose  any duty  upon,  either of the  parties  to do
         anything in violation of any applicable laws or regulations.

         IN WITNESS  WHEREOF,  the Fund and  Seligman  Financial  Services  have
caused this Agreement to be executed by their duly authorized officers as of the
date first above written.


                                         SELIGMAN HIGH INCOME FUND SERIES





                                        By
                                          -------------------------------------
                                           Ronald T. Schroeder, President

                                       7
<PAGE>

                                         SELIGMAN FINANCIAL SERVICES, INC.


                                        By
                                          -------------------------------------
                                            Donald R. Pitti, President

                                       8



                                CUSTODY AGREEMENT

         THIS  AGREEMENT  made  the  day  of , 19 ,  by  and  between  INVESTORS
FIDUCIARY TRUST COMPANY,  a trust company  chartered under the laws of the state
of  Missouri,  having its trust office  located at 127 West 10th Street,  Kansas
City,  Missouri  64105  ("Custodian"),  and SELIGMAN HIGH INCOME FUND SERIES,  a
trust organized under the laws of the Commonwealth of Massachusetts,  having its
principal office and place of business at One Bankers Trust Plaza, New York, New
York 10006 ("Fund").
                                   WITNESSETH:

         WHEREAS,  Fund desires to appoint Investors  Fiduciary Trust Company as
Custodian  and  Recordkeeper  of the  securities  and monies of Fund and its now
existing and future established  portfolios  (individually referred to herein as
Portfolio); and

         WHEREAS,  Investors  Fiduciary  Trust Company is willing to accept such
appointment;

         NOW  THEREFORE,  for  and  in  consideration  of  the  mutual  promises
contained herein,  the parties hereto,  intending to be legally bound,  mutually
covenant and agree as follows:

1.       APPOINTMENT  OF  CUSTODIAN.   Fund  hereby   constitutes  and  appoints
         Custodian as custodian of the Fund which is to include:

         A.       Appointment  as custodian of the  securities and monies at any
                  time owned by each Portfolio of the Fund;  and

         B.       Appointment  as  agent  to  perform  certain   accounting  and
                  recordkeeping   functions   required  of  a  duly   registered
                  investment company in compliance with applicable provisions of
                  federal,   state,   and  local  laws,  rules  and  regulations
                  including, as may be required:

                  1.       Providing  information  necessary  for  Fund and each
                           Portfolio  to  file   required   financial   reports;
                           maintaining and preserving  required books,  accounts
                           and  records  as the  basis  for  such  reports;  and
                           performing certain daily functions in connection with
                           such accounts and records, and

                                       1
<PAGE>

                  2.       Calculating  daily net asset value of each  Portfolio
                           of the Fund, and

                  3.       Acting as liaison with independent auditors.

2.       DELIVERY OF CORPORATE DOCUMENTS.  Fund has delivered or will deliver to
         Custodian prior to the effective date of this Agreement,  copies of the
         following documents and all amendments or supplements thereto, properly
         certified or authenticated:

         A.       Resolutions  of the  Board  of  Trustees  of  Fund  appointing
                  Custodian as custodian  hereunder  and  approving  the form of
                  this Agreement; and

B.       Resolutions  of the  Board  of  Trustees  of Fund  designating  certain
         persons  to give  instructions  on  behalf  of Fund  to  Custodian  and
         authorizing Custodian to rely upon such instructions.

3.       DUTIES AND RESPONSIBILITIES OF CUSTODIAN.

         A.       Delivery of Assets
                  ------------------

                  Fund will deliver or cause to be delivered to Custodian on the
                  effective  date of this  Agreement,  or as soon  thereafter as
                  practicable,  and from time to time thereafter,  all portfolio
                  securities  acquired by it and monies then owned by it (except
                  as  permitted by the  Investment  Company Act of 1940) or from
                  time to time coming into its  possession  during the time this
                  Agreement  shall continue in effect.  Custodian  shall have no
                  responsibility  or liability  whatsoever  for or on account of
                  securities  or monies  not so  delivered.  All  securities  so
                  delivered to Custodian (other than bearer securities) shall be
                  registered in the name of Fund or its nominee, or of a nominee
                  of  Custodian,  or shall be properly  endorsed and in form for
                  transfer satisfactory to Custodian.

         B.       Delivery of Accounts and Records
                  --------------------------------
                  Fund shall turn over to Custodian  all of the Fund's  relevant
                  accounts and records  previously  maintained by it.  Custodian
                  shall be entitled to rely conclusively on the completeness and
                  correctness  of the accounts and records  turned over to it by
                  Fund, and Fund shall indemnify and hold Custodian  harmless of
                  and from any

                                       2
<PAGE>

                  and all expenses, damages and losses whatsoever arising out of
                  or in connection with any error, omission, inaccuracy or other
                  deficiency  of such  accounts and records or in the failure of
                  Fund  to  provide  any  portion  of  such  or to  provide  any
                  information  needed by the Custodian  knowledgeably to perform
                  its function hereunder.

          C.      Delivery of Assets to Third Parties
                  -----------------------------------

                  Custodian will receive  delivery of and keep safely the assets
                  of Fund  delivered  to it from time to time and the  assets of
                  each  Portfolio  segregated in a separate  account.  Custodian
                  will not  deliver,  assign,  pledge  or  hypothecate  any such
                  assets to any person except as permitted by the  provisions of
                  this  Agreement or any  agreement  executed by it according to
                  the terms of Section 3.S. of this Agreement.  Upon delivery of
                  any such assets to a subcustodian  pursuant to Section 3.S. of
                  this  agreement,  Custodian  will create and maintain  records
                  identifying  those  assets  which have been  delivered  to the
                  subcustodian  as belonging to the applicable  Portfolio of the
                  Fund. The Custodian is responsible  for the safekeeping of the
                  securities  and  monies  of Fund  only  until  they  have been
                  transmitted  to and  received  by other  persons as  permitted
                  under the terms of this  Agreement,  except for securities and
                  monies  transmitted  to United  Missouri  Bank of Kansas  City
                  (UMBKC) and United Missouri Trust Company of New York (UMBTC),
                  First  National  Bank of Chicago  (FNBC)  for which  Custodian
                  remains  responsible.  Custodian  shall be responsible for the
                  monies and  securities  of Fund(s)  held by  eligible  foreign
                  subcustodians to the extent the domestic  custodian with which
                  the Custodian contracts is responsible to Custodian. Custodian
                  may participate  directly or indirectly through a subcustodian
                  in the Depository Trust Company, Treasury/Federal Reserve Book
                  Entry System,  Participant  Trust Company or other  depository
                  approved by the Fund (as such  entities  are defined at 17 CFR
                  Section 270.17f-4(b)).

                                       3
<PAGE>

          D.      Registration of Securities
                  --------------------------

                  Custodian  will hold stocks and other  registerable  portfolio
                  securities  of  Fund  registered  in the  name  of Fund or its
                  nominee or in the name of any nominee of  Custodian  for whose
                  fidelity and liability Custodian will be fully responsible, or
                  in street  certificate  form,  so-called,  with or without any
                  indication of fiduciary capacity. Unless otherwise instructed,
                  Custodian will register all such  portfolio  securities in the
                  name of its  authorized  nominee,  as defined in the  Internal
                  Revenue Code and any  Regulations  of the Treasury  Department
                  issued  thereunder  or in  any  provision  of  any  subsequent
                  Federal tax law exempting such  transaction from liability for
                  stock  transfer  taxes.  All  securities,  and  the  ownership
                  thereof  by a  Portfolio  of  the  Fund,  which  are  held  by
                  Custodian   hereunder,   however,   shall  at  all   times  be
                  identifiable on the records of the Custodian.  The Fund agrees
                  to hold  Custodian and its nominee  harmless for any liability
                  as a record holder of securities held in custody.

          E.      Exchange of Securities
                  ----------------------

                  Upon receipt of instructions as defined herein in Section 4.A,
                  Custodian will exchange,  or cause to be exchanged,  portfolio
                  securities  held  by it for  the  account  of  the  applicable
                  Portfolio of the Fund for other  securities  or cash issued or
                  paid in connection with any reorganization,  recapitalization,
                  merger,  consolidation,  split-up  of  shares,  change  of par
                  value,  conversion  or  otherwise,  and will  deposit any such
                  securities in accordance with the terms of any  reorganization
                  or  protective  plan.  Without   instructions,   Custodian  is
                  authorized to exchange securities held by it in temporary form
                  for  securities in  definitive  form, to effect an exchange of
                  shares when the par value of the stock is changed,  and,  upon
                  receiving  payment  therefor,  to  surrender  bonds  or  other
                  securities  held  by it at  maturity  or  when  advised  of an
                  earlier  mandatory call for redemption,  except that Custodian
                  shall  receive   instructions   prior  to   surrendering   any
                  convertible   security.   Pursuant  to  this  paragraph,   the
                  Custodian will inform the Fund of such  corporate  

                                       4
<PAGE>

                  actions  and  capital  changes  when  it is  informed  of them
                  through the publications it subscribes to.

          F.      Purchases of Investments of the Fund
                  ------------------------------------

                  Fund  will,  on  each  business  day on  which a  purchase  of
                  securities   shall  be  made  by  it,   deliver  to  Custodian
                  instructions  which shall  specify  with  respect to each such
                  purchase:

                  1.       The name of the Portfolio making such purchase;
                  2.       The  name  of  the  issuer  and  description  of  the
                           security;
                  3.       The  number  of  shares  or  the   principal   amount
                           purchased, and accrued interest, if any;
                  4.       The trade date;
                  5.       The settlement date;
                  6.       The  purchase   price  per  unit  and  the  brokerage
                           commission,  taxes  and  other  expenses  payable  in
                           connection with the purchase;
                  7.       The total amount payable upon such purchase; and
                  8.       The name of the  person  from  whom or the  broker or
                           dealer through whom the purchase was made.

                  In accordance with such  instructions,  Custodian will pay for
                  out of monies  held for the  account of such named  Portfolio,
                  but only  insofar as monies  are  available  therein  for such
                  purpose,  and receive the portfolio securities so purchased by
                  such named  Portfolio,  except that  Custodian may in its sole
                  discretion  advance  funds to the Fund  which may result in an
                  overdraft  because the monies held by the  Custodian on behalf
                  of the Fund are  insufficient  to pay the total amount payable
                  upon  such  purchase.  Such  payment  will be made  only  upon
                  receipt by  Custodian of the  securities  so purchased in form
                  for transfer  satisfactory to Custodian.  Custodian  agrees to
                  promptly inform Fund of any failures by sellers to make proper
                  deliveries of securities purchased by the Fund.

                                       5

<PAGE>

         G.       SALES AND  DELIVERIES OF  INVESTMENTS OF THE FUND - OTHER THAN
                  OPTIONS AND FUTURES Fund will, on each business day on which a
                  sale of investment  securities of Fund has been made,  deliver
                  to Custodian instructions specifying with respect to each such
                  sale:
                  1.       The name of the Portfolio making such sale;
                  2.       The  name  of  the  issuer  and  description  of  the
                           securities;
                  3.       The number of shares or principal  amount  sold,  and
                           accrued interest, if any;
                  4.       The date on which the securities  sold were purchased
                           or other information  identifying the securities sold
                           and to be delivered;
                  5.       The trade date;
                  6.       The settlement date;
                  7.       The sale price per unit and the brokerage commission,
                           taxes or other  expenses  payable in connection  with
                           such sale;
                  8.       The  total  amount to be  received  by Fund upon such
                           sale; and
                  9.       The name and address of the broker or dealer  through
                           whom or person to whom the sale was made.

                  In accordance with such  instructions,  Custodian will deliver
                  or cause to be delivered  the  securities  thus  designated as
                  sold for the account of such  Portfolio to the broker or other
                  person  specified in the  instructions  relating to such sale,
                  such delivery to be made only upon receipt of payment therefor
                  in  such  form  as is  satisfactory  to  Custodian,  with  the
                  understanding  that  Custodian  may  deliver  or  cause  to be
                  delivered  securities  for  payment  in  accordance  with  the
                  customs  prevailing  among  dealers in  securities.  Custodian
                  agrees to promptly  inform Fund of any failures of  purchasers
                  to make proper payment for securities sold by Fund.

         H.       PURCHASES OR SALES OF SECURITY OPTIONS, OPTIONS ON INDICES AND
                  SECURITY  INDEX FUTURES  CONTRACTS Fund will, on each business
                  day on  which a  purchase  or sale  of the  following  options

                                       6
<PAGE>

                  and/or  futures  shall  be made by it,  deliver  to  Custodian
                  instructions  which shall  specify  with  respect to each such
                  purchase or sale:

                  1.       The name of the  Portfolio  making  such  purchase or
                           sale;
                  2.       Security Options
                           a.       The underlying security;
                           b.       The price at which purchased or sold;
                           c.       The expiration date;
                           d.       The number of contracts;
                           e.       The exercise price;
                           f.       Whether  the   transaction  is  an  opening,
                                    exercising, expiring or closing transaction;
                           g.       Whether  the  transaction  involves a put or
                                    call;
                           h.       Whether the option is written or purchased;
                           i.       Market on which option traded;
                           j.       Name and  address  of the  broker  or dealer
                                    through whom the sale or purchase was made.

                  3.       Options on Indices

                           a.       The index;
                           b.       The price at which purchased or sold;
                           c.       The exercise price;
                           d.       The premium;
                           e.       The multiple;
                           f.       The expiration date;
                           g.       Whether  the   transaction  is  an  opening,
                                    exercising, expiring or closing transaction;
                           h.       Whether  the  transaction  involves a put or
                                    call;
                           i.       Whether the option is written or purchased;

                                       7
<PAGE>

                           j.       The name and address of the broker or dealer
                                    through  whom the sale or purchase was made,
                                    or other applicable settlement instructions.

                  4.       Security Index Futures Contracts
                           a.       The  last  trading  date  specified  in  the
                                    contract  and, when  available,  the closing
                                    level, thereof;
                           b.       The index level on the date the  contract is
                                    entered into;
                           c.       The multiple;
                           d.       Any margin requirements;
                           e.       The need for a segregated margin account (in
                                    addition to instructions, and if not already
                                    in the  possession of Custodian,  Fund shall
                                    deliver   a   substantially   complete   and
                                    executed custodial  safekeeping  account and
                                    procedural    agreement   which   shall   be
                                    incorporated  by reference into this Custody
                                    Agreement); and
                           f.       The  name  and   address   of  the   futures
                                    commission merchant through whom the sale or
                                    purchase  was  made,  or  other   applicable
                                    settlement instructions.

                  5.       Option on Index Future Contracts
                           a.       The underlying index futures contract;
                           b.       The premium;
                           c.       The expiration date;
                           d.       The number of options;
                           e.       The exercise price;
                           f.       Whether the transaction involves an opening,
                                    exercising, expiring or closing transaction;
                           g.       Whether  the  transaction  involves a put or
                                    call;
                           h.       Whether the option is written or  purchased;
                                    and
                           i.       The market on which the option is traded.

                                       8
<PAGE>

         I.       Securities Pledged or Loaned
                  ----------------------------

                  If   specifically   allowed  for  in  the  prospectus  of  the
                  applicable Portfolio of the Fund:

                  1.       Upon receipt of instructions,  Custodian will release
                           or cause to be released securities held in custody to
                           the pledgee designated in such instructions by way of
                           pledge or  hypothecation  to secure any loan incurred
                           by a Portfolio of the Fund; provided,  however,  that
                           the securities shall be released only upon payment to
                           Custodian  of the  monies  borrowed,  except  that in
                           cases  where  additional  collateral  is  required to
                           secure a borrowing already made,  further  securities
                           may be  released  or caused to be  released  for that
                           purpose upon receipt of instructions. Upon receipt of
                           instructions, Custodian will pay, but only from funds
                           available  for  such  purpose,  any  such  loan  upon
                           redelivery  to  it  of  the  securities   pledged  or
                           hypothecated  therefor and upon surrender of the note
                           or notes evidencing such loan.

                  2.       Upon receipt of instructions,  Custodian will release
                           securities held in custody to the borrower designated
                           in such  instructions;  provided,  however,  that the
                           securities  will be released  only upon  deposit with
                           Custodian  of full cash  collateral  as  specified in
                           such  instructions,  and that  Fund will  retain  the
                           right to any dividends,  interest or  distribution on
                           such loaned securities.  Upon receipt of instructions
                           and the loaned securities, Custodian will release the
                           cash collateral to the borrower.

         J.       Routine Matters
                  ---------------

                  Custodian  will,  in  general,   attend  to  all  routine  and
                  mechanical  matters  in  connection  with the sale,  exchange,
                  substitution,  purchase,  transfer,  or  other  dealings  with
                  securities  or  other  property  of  Fund  except  as  may  be
                  otherwise  provided in this Agreement or directed from time to
                  time by the Board of Trustees of Fund.

                                       9
<PAGE>

         K.       Deposit Account
                  ---------------

                  Custodian  will open and  maintain a special  purpose  deposit
                  account(s)  in  the  name  of  Custodian  on  behalf  of  each
                  Portfolio  (Accounts),  subject  only to  draft  or  order  by
                  Custodian upon receipt of instructions. All monies received by
                  Custodian  from or for the  account  of a  Portfolio  shall be
                  deposited in said Accounts.  Barring events not in the control
                  of the Custodian such as strikes,  lockouts or labor disputes,
                  riots,  war or  equipment or  transmission  failure or damage,
                  fire, flood,  earthquake or other natural disaster,  action or
                  inaction of governmental  authority or other causes beyond its
                  control,  at  9:00  a.m.,  Kansas  City  time,  on the  second
                  business day after  deposit of any check into Fund's  Account,
                  Custodian   agrees  to  make  Fed  Funds   available   to  the
                  appropriate  Portfolio of the Fund in the amount of the check.
                  Deposits made by Federal Reserve wire will be available to the
                  Fund  immediately  and ACH wires will be available to the Fund
                  on the next  business  day.  Income  earned  on the  portfolio
                  securities will be credited to the applicable Portfolio of the
                  Fund based on the schedule  attached as Exhibit A, except that
                  income  earned  on  portfolio   securities  held  by  domestic
                  subcustodians  other  than  UMBKC,  UMBTC,  Bank  of New  York
                  (previously  Irving Trust Company and hereinafter  referred to
                  as BONY) and Morgan  Guaranty and Trust  Company (MGT) will be
                  credited  when  received.  The  Custodian  will be entitled to
                  reverse any credited  amounts where credits have been made and
                  monies are not  finally  collected.  If monies  are  collected
                  after such reversal,  the Custodian will credit the applicable
                  Portfolio in that amount.  Custodian  may open and maintain an
                  Account  in such  other  banks  or trust  companies  as may be
                  designated by it and by properly authorized  resolution of the
                  Board of Trustees of Fund, such Account, however, to be in the
                  name of Custodian on behalf of the applicable portfolio of the
                  Fund and subject only to its draft or order.

         L.       Income and other Payments to Fund
                  ---------------------------------

                  Custodian will:

                                       10
<PAGE>

                  1.       Collect,  claim  and  receive  and  deposit  for  the
                           Account of each  Portfolio of the Fund all income and
                           other  payments  which  become due and  payable on or
                           after  the  effective  date  of this  Agreement  with
                           respect  to  the  securities   deposited  under  this
                           Agreement,  and credit the account of the  applicable
                           Portfolio of the Fund in accordance with the schedule
                           attached  hereto as Exhibit  A,  except  that  income
                           earned  on  portfolio  securities  held  by  domestic
                           subcustodians  other than UMBKC, UMBTC, BONY, and MGT
                           will be credited when  received.  Income from foreign
                           securities  and  assets  held  by  eligible   foreign
                           subcustodians  shall be  credited by  Custodian  upon
                           receipt  of  income  from the  domestic  subcustodian
                           contracting with the foreign eligible  subcustodians.
                           If, for any reason,  the Fund is credited with income
                           that is not  subsequently  collected,  Custodian  may
                           reverse that credited amount;
                  2.       Execute   ownership   and  other   certificates   and
                           affidavits  for all  federal,  state  and  local  tax
                           purposes in  connection  with the  collection of bond
                           and note coupons; and
                  3.       Take such other  action as may be necessary or proper
                           in connection with:
                           a.       the collection,  receipt and deposit of such
                                    income and other payments, including but not
                                    limited to the presentation for payment of:
                                    1.       all coupons and other  income items
                                             requiring presentation; and
                                    2.       all  other   securities  which  may
                                             mature  or  be  called,   redeemed,
                                             retired or otherwise become payable
                                             and  regarding  which the Custodian
                                             has actual knowledge,  or notice of
                                             which is contained in  publications
                                             of the  type to  which a  custodian
                                             for investment  companies  normally
                                             subscribes for such purpose; and

                                       11
<PAGE>

                  b.       the endorsement  for  collection,  in the name of the
                           applicable  Portfolio  of the  Fund,  of all  checks,
                           drafts or other negotiable instruments.

                  Custodian,  however, will not be required to institute suit or
                  take other  extraordinary  action to enforce collection except
                  upon receipt of instructions and upon being indemnified to its
                  satisfaction  against  the costs and  expenses of such suit or
                  other actions.  Custodian will receive,  claim and collect all
                  stock dividends,  rights and other similar items and will deal
                  with  the  same   pursuant  to   instructions.   Unless  prior
                  instructions  have been  received to the  contrary,  Custodian
                  will, without further  instructions,  sell any rights held for
                  the  account  of Fund on the last trade date prior to the date
                  of expiration of such rights.

         M.       Payment of Dividends and other Distributions
                  --------------------------------------------

                  On the  declaration of any dividend or other  distribution  on
                  the shares of Beneficial Interest of any Portfolio ("Portfolio
                  Shares") by the Board of Trustees of Fund,  Fund shall deliver
                  to Custodian  instructions  with respect thereto,  including a
                  copy of the Resolution of said Board of Trustees  certified by
                  the Secretary or an Assistant  Secretary of Fund wherein there
                  shall be set forth the  record  date as of which  shareholders
                  entitled to receive such dividend or other  distribution shall
                  be  determined,  the  date  of  payment  of such  dividend  or
                  distribution,  and  the  amount  payable  per  share  on  such
                  dividend or  distribution.  Except if the ex-dividend date and
                  the  reinvestment  date of any dividend are the same, in which
                  case funds shall  remain in the Custody  Account,  on the date
                  specified in such  Resolution for the payment of such dividend
                  or other  distribution,  Custodian  will pay out of the monies
                  held for the account of the applicable  Portfolio of the Fund,
                  insofar as the same shall be available for such purposes,  and
                  wire to the account of the Dividend Disbursing Agent for Fund,
                  such  amount as may be  necessary  to pay the amount per share
                  payable in cash on Portfolio  Shares issued and outstanding on
                  the record date established by such Resolution.

                                       12
<PAGE>

         N.       Shares of Fund Purchased by Fund
                  --------------------------------

                  Whenever any Portfolio  Shares are  repurchased or redeemed by
                  Fund,  Fund  or  its  agent  shall  advise  Custodian  of  the
                  aggregate  dollar  amount to be paid for such shares and shall
                  confirm  such advice in writing.  Upon receipt of such advice,
                  Custodian  shall charge such  aggregate  dollar  amount to the
                  Account  of  Portfolio  and  either  deposit  the  same in the
                  account   maintained   for  the  purpose  of  paying  for  the
                  repurchase or  redemption  of Portfolio  Shares or deliver the
                  same in accordance with such advice.  Custodian shall not have
                  any duty or  responsibility to determine that Fund Shares have
                  been removed from the proper  shareholder  account or accounts
                  or that the proper  number of such shares  have been  canceled
                  and removed from the shareholder records.

         O.       Shares of Fund Purchased from Fund
                  ----------------------------------

                  Whenever  Portfolio  Shares are purchased from Fund, Fund will
                  deposit or cause to be  deposited  with  Custodian  the amount
                  received for such shares. Custodian shall not have any duty or
                  responsibility  to determine that Portfolio  Shares  purchased
                  from Fund have been added to the proper shareholder account or
                  accounts  or that the proper  number of such  shares have been
                  added to the shareholder records.

         P.       Proxies and Notices
                  -------------------

                  Custodian  will promptly  deliver or mail or have delivered or
                  mailed to Fund all  proxies  properly  signed,  all notices of
                  meetings, all proxy statements and other notices,  requests or
                  announcements  affecting  or  relating to  securities  held by
                  Custodian  for Fund and will,  upon  receipt of  instructions,
                  execute  and  deliver  or cause its  nominee  to  execute  and
                  deliver or mail or have  delivered  or mailed such  proxies or
                  other authorizations as may be required. Except as provided by
                  this Agreement or pursuant to instructions  hereafter received
                  by  Custodian,  neither it nor its nominee  will  exercise any
                  power inherent in any such securities,  including 

                                       13
<PAGE>

                  any power to vote the same,  or execute  any  proxy,  power of
                  attorney,  or  other  similar  instrument  voting  any of such
                  securities,  or give any  consent,  approval  or  waiver  with
                  respect thereto, or take any other similar action.

         Q.       Disbursements
                  -------------

                  Custodian  will pay or cause to be paid  insofar  as funds are
                  available  for  the  purpose,   bills,  statements  and  other
                  obligations of Fund  (including but not limited to obligations
                  in connection  with the  conversion,  exchange or surrender of
                  securities   owned  by  Fund,   interest   charges,   dividend
                  disbursements,  taxes,  management fees, custodian fees, legal
                  fees,   auditors'  fees,  transfer  agents'  fees,   brokerage
                  commissions,  compensation  to personnel,  and other operating
                  expenses of Fund)  pursuant to  instructions  of Fund  setting
                  forth the name of the  person to whom  payment  is to be made,
                  the amount of the payment, and the purpose of the payment.

         R.       Daily Statement of Accounts
                  ---------------------------

                  Custodian will, within a reasonable time, render to Fund as of
                  the close of business on each day, a detailed statement of the
                  amounts  received  or  paid  and  of  securities  received  or
                  delivered  for the account of Fund during said day.  Custodian
                  will,  from  time to time,  upon  request  by  Fund,  render a
                  detailed  statement of the securities and monies held for Fund
                  under this  Agreement,  and Custodian will maintain such books
                  and  records as are  necessary  to enable it to do so and will
                  permit such persons as are authorized by Fund including Fund's
                  independent  public  accountants,  access to such  records  or
                  confirmation of the contents of such records; and if demanded,
                  will permit federal and state  regulatory  agencies to examine
                  the   securities,   books  and   records.   Upon  the  written
                  instructions  of Fund  or as  demanded  by  federal  or  state
                  regulatory agencies,  Custodian will instruct any subcustodian
                  to give  such  persons  as are  authorized  by Fund  including
                  Fund's independent public accountants,  access to such records
                  or  confirmation  of the  contents  of  such  records;  and if
                  demanded,  to

                                       14

<PAGE>

                  permit  federal and state  regulatory  agencies to examine the
                  books,  records  and  securities  held by  subcustodian  which
                  relate  to Fund.  Fund will be  entitled  to  receive  reports
                  produced  by  the  Custodian's  portfolio  accounting  system,
                  including  without  limitation,  those  listed  on  Exhibit  C
                  hereof.


         S.       Appointment of Subcustodians
                  ----------------------------
                  1.       Notwithstanding   any   other   provisions   of  this
                           Agreement,  all of or any of the monies or securities
                           of Fund may be held in Custodian's  own custody or in
                           the  custody  of one or more  other  banks  or  trust
                           companies  selected by Custodian  and approved by the
                           Fund's Board of Trustees.  Any such subcustodian must
                           have the qualifications  required for custodian under
                           the Investment  Company Act of 1940, as amended.  The
                           subcustodian  may participate  directly or indirectly
                           in the  Depository  Trust  Company,  Treasury/Federal
                           Reserve Book Entry System,  Participant Trust Company
                           or  other  depository  approved  by the Fund (as such
                           entities  are  defined at 17 CFR Sec.  270.17f-4(b)).
                           The  appointment of UMBKC or any other  subcustodian,
                           depository,  or clearing agency used by the Custodian
                           and  approved by the Fund will not relieve  Custodian
                           of  any  of  its  obligations   hereunder  except  as
                           provided in Section 3.C hereof.  The  Custodian  will
                           comply with Section 17f-4 of the  Investment  Company
                           Act of  1940,  as  amended,  as to  depositories  and
                           clearing  agencies  used by Custodian and approved by
                           the  Fund.  The  Custodian  will not be  entitled  to
                           reimbursement by Fund for any fees or expenses of any
                           subcustodian, depository or clearing agency.

                  2.       Notwithstanding   any   other   provisions   of  this
                           Agreement,  Fund's foreign  securities (as defined in
                           Rule 17f-5(c)(1) under the Investment  Company Act of
                           1940) and Fund's cash or cash equivalents, in amounts
                           reasonably   necessary  to  effect   Fund's   foreign
                           securities  transactions,  may be held in the custody
                           of one or more banks or trust companies acting as

                                       15
<PAGE>

                  subcustodians,  according to Section  3.S.1;  and  thereafter,
                  pursuant  to a written  contract or  contracts  as approved by
                  Fund's Board of  Trustees,  may be  transferred  to an account
                  maintained  by  such  subcustodian  with an  eligible  foreign
                  custodian,  as defined in Rule 17f-5(c)(2),  provided that any
                  such  arrangement  involving a foreign  custodian  shall be in
                  accordance  with  the  provisions  of  Rule  17f-5  under  the
                  Investment  Company  Act of 1940 as that  Rule may be  amended
                  from time to time.

         T.       Accounts and Records
                  --------------------

                  Custodian,  with the direction and as interpreted by the Fund,
                  Fund's accountants and/or other tax advisors, will prepare and
                  maintain as  complete,  accurate  and current all accounts and
                  records  required to be  maintained by Fund under the Internal
                  Revenue Code of 1986 ("Code") as amended and under the general
                  Rules and Regulations under the Investment Company Act of 1940
                  ("Rules")  as amended,  and as agreed upon between the parties
                  and will  preserve  said  records  in the  manner  and for the
                  periods  prescribed in said Code and Rules, or for such longer
                  period as is agreed upon by the parties. Custodian relies upon
                  Fund to furnish,  in writing,  accurate and timely information
                  to complete  Fund's  records and perform daily  calculation of
                  the Fund's net asset value, as provided in Section 3.W. below.
                  Custodian  shall incur no liability  and Fund shall  indemnify
                  and hold  harmless  Custodian  from and against any  liability
                  arising from any failure of Fund to furnish  such  information
                  in a timely and  accurate  manner,  even if Fund  subsequently
                  provides  accurate but untimely  information.  It shall be the
                  responsibility   of  Fund  to  furnish   Custodian   with  the
                  declaration,  record  and  payment  dates and  amounts  of any
                  dividends  or income and any other  special  actions  required
                  concerning each of its securities when such information is not
                  readily available from generally accepted  securities industry
                  services or publications.

                                       16
<PAGE>


         U.       Accounts and Records Property of Fund
                  -------------------------------------

                  Custodian  acknowledges  that all of the  accounts and records
                  maintained  by Custodian  pursuant to this  Agreement  are the
                  property  of  Fund,  and  will be made  available  to Fund for
                  inspection or reproduction within a reasonable period of time,
                  upon  demand.   Custodian   will  assist  Fund's   independent
                  auditors,  or upon  approval  of  Fund,  or upon  demand,  any
                  regulatory   body  having   jurisdiction   over  the  Fund  or
                  Custodian,  in any  requested  review of Fund's  accounts  and
                  records but shall be reimbursed  for all expenses and employee
                  time invested in any such review outside of routine and normal
                  periodic  reviews.  Upon  receipt  from Fund of the  necessary
                  information,  Custodian will supply  necessary data for Fund's
                  completion  of  any  necessary  tax  returns,  questionnaires,
                  periodic  reports to  Shareholders  and such other reports and
                  information  requests as Fund and  Custodian  shall agree upon
                  from time to time.

                                       17

<PAGE>


         V.       Adoption of Procedures
                  ----------------------

                  Custodian  and Fund may from time to time adopt  procedures as
                  they agree upon, and Custodian may conclusively assume that no
                  procedure  approved by Fund,  or  directed by Fund,  conflicts
                  with  or  violates  any   requirements   of  its   prospectus,
                  "Declaration of Trust",  Bylaws,  or any rule or regulation of
                  any  regulatory  body or  governmental  agency.  Fund  will be
                  responsible  to notify  Custodian  of any changes in statutes,
                  regulations, rules or policies which might necessitate changes
                  in Custodian's responsibilities or procedures.

         W.       Calculation of Net Asset Value
                  ------------------------------

                  Custodian will calculate Fund's net asset value, in accordance
                  with Fund's prospectus, once daily. Custodian will prepare and
                  maintain a daily  evaluation  of  securities  for which market
                  quotations  are  available  by  the  use of  outside  services
                  normally  used and  contracted  for this  purpose;  all  other
                  securities   will  be  evaluated  in  accordance  with  Fund's
                  instructions.  Custodian will have no  responsibility  for the
                  accuracy of the prices quoted by these outside services or for
                  the information supplied by Fund or upon instructions.

         X.       Overdrafts
                  ----------

                  If Custodian shall in its sole discretion advance funds to the
                  account of the Fund which results in an overdraft  because the
                  monies   held  by   Custodian   on  behalf  of  the  Fund  are
                  insufficient  to pay the total amount  payable upon a purchase
                  of securities as specified in Fund's  instructions or for some
                  other reason,  the amount of the overdraft shall be payable by
                  the Fund to  Custodian  upon demand and shall bear an interest
                  rate  determined by Custodian from the date advanced until the
                  date of payment.  Custodian shall have a lien on the assets of
                  the Fund in the amount of any outstanding overdraft.

4.       INSTRUCTIONS.
         -------------

A.       The term  "instructions",  as used herein,  means  written or facsimile
         instructions or advice to Custodian from two designated representatives
         of Fund. Certified

                                       18
<PAGE>


         copies of  resolutions  of the Board of  Trustees of Fund naming two or
         more designated representatives to give instructions in the name and on
         behalf  of Fund,  may be  received  and  accepted  from time to time by
         Custodian as conclusive evidence of the authority of any two designated
         representatives  to act for  Fund and may be  considered  to be in full
         force and effect (and  Custodian  will be fully  protected in acting in
         reliance thereon) until receipt by Custodian of notice to the contrary.
         Unless  the  resolution  delegating  authority  to any  person  to give
         instructions  specifically  requires  that the  approval of anyone else
         will first have been obtained, Custodian will be under no obligation to
         inquire into the right of the person giving such instructions to do so.
         Notwithstanding  any of the foregoing  provisions of this Section 4. no
         authorizations or instructions received by Custodian from Fund, will be
         deemed to authorize or permit any director, trustee, officer, employee,
         or  agent  of  Fund  to  withdraw  any of  the  securities  or  similar
         investments  of Fund upon the mere  receipt  of such  authorization  or
         instructions from such director, trustee, officer, employee or agent.

         Notwithstanding any other provision of this Agreement,  Custodian, upon
         receipt  (and   acknowledgement   if  required  at  the  discretion  of
         Custodian) of the instructions of any two designated representatives of
         Fund,  will undertake to deliver for Fund's account  monies,  (provided
         such  monies  are on hand  or  available)  in  connection  with  Fund's
         transactions  and to wire transfer such monies to such broker,  dealer,
         subcustodian, bank or other agent specified in such instructions.

         B.       If oral  instructions  are permitted  pursuant to Section 4.A.
                  hereunder,  no later than the next  business  day  immediately
                  following such oral  instruction  the Fund will send Custodian
                  written confirmation of such oral instruction.  At Custodian's
                  sole  discretion,  Custodian may record on tape, or otherwise,
                  any oral instruction whether given in person or via telephone,
                  each such recording  identifying the parties, the date and the
                  time of the beginning and ending of such oral instruction.


                                       19
<PAGE>


5.       LIMITATION OF LIABILITY OF CUSTODIAN.
         -------------------------------------

         A.       Custodian  shall hold  harmless  and  indemnify  Fund from and
                  against  any  loss or  liability  arising  out of  Custodian's
                  failure to comply with the terms of this  Agreement or arising
                  out of  Custodian's  negligence  or bad faith.  Custodian  may
                  request and obtain the advice and opinion of counsel for Fund,
                  or of its own counsel  with respect to questions or matters of
                  law, and it shall be without  liability to Fund for any action
                  taken or omitted by it in good faith,  in conformity with such
                  advice or opinion.  If Custodian  reasonably  believes that it
                  could not prudently act according to the  instructions  of the
                  Fund or the Fund's  counsel,  it may in its  discretion,  with
                  notice to the Fund, not act according to such instructions.

         B.       Custodian may rely upon the advice of Fund and upon statements
                  of Fund's public  accountants and other persons believed by it
                  in good  faith,  to be expert in  matters  upon which they are
                  consulted,  and Custodian  shall not be liable for any actions
                  taken, in good faith, upon such statements.

         C.       If Fund  requires  Custodian  in any  capacity  to take,  with
                  respect to any  securities,  any  action  which  involves  the
                  payment of money by it, or which in Custodian's  opinion might
                  make it or its nominee  liable for payment of monies or in any
                  other way, Custodian,  upon notice to Fund given prior to such
                  actions, shall be and be kept indemnified by Fund in an amount
                  and form  satisfactory  to Custodian  against any liability on
                  account of such action.

         D.       Custodian shall be protected in acting as custodian  hereunder
                  upon  any  instructions,  advice,  notice,  request,  consent,
                  certificate or other instrument or paper reasonably  appearing
                  to it to be genuine  and to have been  properly  executed  and
                  shall,  unless  otherwise  specifically  provided  herein,  be
                  entitled to receive as conclusive  proof of any fact or matter
                  required to be ascertained from Fund hereunder,  a certificate
                  signed by the Fund's President,  or other officer specifically
                  authorized for such purpose.

                                       20
<PAGE>

         E.       Without  limiting the generality of the  foregoing,  Custodian
                  shall be under no duty or  obligation  to  inquire  into,  and
                  shall not be liable for:
                  1.       The validity of the issue of any securities purchased
                           by or for Fund, the legality of the purchase  thereof
                           or  evidence  of  ownership  required  by  Fund to be
                           received  by  Custodian,  or  the  propriety  of  the
                           decision to purchase or amount paid therefor;
                  2.       The legality of the sale of any  securities by or for
                           Fund,  or the  propriety  of the amount for which the
                           same are sold;
                  3.       The  legality  of the issue or sale of any  shares of
                           the Beneficial  Interest of Fund, or the  sufficiency
                           of the amount to be received therefor;
                  4.       The legality of the  repurchase  or redemption of any
                           shares of Beneficial Interest of, or the propriety of
                           the amount to be paid therefor; or
                  5.       The  legality of the  declaration  of any dividend by
                           Fund,  or the  legality of the issue of any shares of
                           Beneficial  Interest  of Fund in payment of any stock
                           dividend.

         F.       Custodian  shall  not  be  liable  for,  or  considered  to be
                  Custodian of, any money represented by any check,  draft, wire
                  transfer,   clearing  house  funds,   uncollected   funds,  or
                  instrument  for the payment of money  received by it on behalf
                  of  Fund,  until  Custodian   actually  receives  such  money,
                  provided  only that it shall advise Fund  promptly if it fails
                  to receive any such money in the ordinary  course of business,
                  and use its best  efforts and  cooperate  with Fund toward the
                  end that such money shall be received.

         G.       Custodian  shall not be responsible for loss occasioned by the
                  acts,  neglects,  defaults or insolvency of any broker,  bank,
                  trust  company,  or any other person with whom  Custodian  may
                  deal in the absence of negligence, or bad faith on the part of
                  Custodian, except as provided in Section 3.S.1 hereof.

         H.       Notwithstanding  anything  herein to the  contrary,  Custodian
                  may,  and with respect to any foreign  subcustodian  appointed
                  under  Section  3.S.2.  must,  provide Fund 

                                       21
<PAGE>

                  for its  approval,  agreements  with banks or trust  companies
                  which will act as  subcustodians  for Fund pursuant to Section
                  3.S of this Agreement.

6.       COMPENSATION. Fund will pay to Custodian such compensation as is stated
         in the Fee Schedule  attached  hereto as Exhibit B which may be changed
         from  time to time as  agreed  to in  writing  by  Custodian  and Fund.
         Custodian may charge such  compensation  against  monies held by it for
         the account of Fund.  Custodian will also be entitled,  notwithstanding
         the provisions of Sections 5.C. or 5.D.  hereof,  to charge against any
         monies  held by it for the  account  of Fund the  amount  of any  loss,
         damage,  liability,  advance, or expense for which it shall be entitled
         to reimbursement  under the provisions of this Agreement including fees
         or expenses due to Custodian for other services provided to the Fund by
         the Custodian.  Custodian will not be entitled to reimbursement by Fund
         for any loss or expenses of any subcustodian.

7.       TERMINATION.  Either party to this  Agreement may terminate the same by
         notice in writing,  delivered or mailed,  postage prepaid, to the other
         party  hereto and  received not less than ninety (90) days prior to the
         date upon which such  termination  will take effect.  If the  Custodian
         terminates  this  Agreement,  the Fund may extend the effective date of
         the  termination  ninety (90) days by written  request to the Custodian
         thirty  (30)  days  prior to the end of the  initial  ninety  (90) days
         notice  period unless the Custodian in good faith could not perform the
         duties hereunder.  Upon termination of this Agreement, Fund will pay to
         Custodian such compensation for its reimbursable  disbursements,  costs
         and  expenses  paid or incurred to such date and Fund will use its best
         efforts  to obtain a  successor  custodian.  Unless  the  holders  of a
         majority of the  outstanding  shares of  "Beneficial  Interest" of Fund
         vote to have the securities, funds and other properties held under this
         Agreement  delivered  and  paid  over to  some  other  person,  firm or
         corporation  specified  in the vote,  having  not less the Two  Million
         Dollars ($2,000,000) aggregate capital,  surplus and undivided profits,
         as  shown  by  its  last  published  report,  and  meeting  such  other
         qualifications  for  custodian as set forth in the Bylaws of Fund,  the
         Board of Trustees  of Fund will,  forthwith  upon  giving or  receiving
         notice of termination of this 

                                       22
<PAGE>

         Agreement,  appoint  as  successor  custodian  a bank or trust  company
         having such  qualifications.  Custodian will, upon  termination of this
         Agreement,   deliver  to  the  successor   custodian  so  specified  or
         appointed, at Custodian's office, all securities then held by Custodian
         hereunder,  duly endorsed and in form for transfer, all funds and other
         properties of Fund  deposited with or held by Custodian  hereunder,  or
         will co-operate in effecting  changes in book-entries at the Depository
         Trust  Company or in the  Treasury/Federal  Reserve  Book-Entry  System
         pursuant  to 31 CFR Sec.  306.118.  In the  event no such vote has been
         adopted by the  stockholders  of shares of Beneficial  Interest of Fund
         and no  written  order  designating  a  successor  custodian  has  been
         delivered  to  Custodian  on or before  the date when such  termination
         becomes  effective,  then Custodian will deliver the securities,  funds
         and  properties  of Fund to a bank or trust company at the selection of
         Custodian and meeting the  qualifications  for  custodian,  if any, set
         forth in the  Bylaws  of Fund and  having  not  less  that Two  Million
         Dollars ($2,000,000) aggregate capital,  surplus and undivided profits,
         as shown by its last published  report.  Upon either such delivery to a
         successor  custodian,  Custodian  will have no further  obligations  or
         liabilities under this Agreement. Thereafter such bank or trust company
         will be the  successor  custodian  under  this  Agreement  and  will be
         entitled to reasonable compensation for its services. In the event that
         no such  successor  custodian  can be found,  Fund  will  submit to its
         shareholders,  before  permitting  delivery of the cash and  securities
         owned by Fund to anyone other than a successor custodian,  the question
         of whether  Fund will be  liquidated  or function  without a custodian.
         Notwithstanding   the  foregoing   requirement   as  to  delivery  upon
         termination of this Agreement, Custodian may make any other delivery of
         the  securities,  funds and  property of Fund which is permitted by the
         Investment Company Act of 1940, Fund's Deed of Trust and Bylaws then in
         effect  or  apply  to  a  court  of  competent   jurisdiction  for  the
         appointment of a successor custodian.

8.       NOTICES. Notices, requests, instructions and other writings received by
         Fund at One Bankers  Trust Plaza,  New York,  New York 10006 such other
         address as Fund may have  designated  to Custodian in writing,  will be
         deemed to have been  properly  given to Fund  

                                       23
<PAGE>

         hereunder;  and  notices,  requests,  instructions  and other  writings
         received by Custodian  at its offices at 127 West 10th  Street,  Kansas
         City,  Missouri  64105,  or  to  such  other  address  as it  may  have
         designated  to Fund in  writing,  will be deemed to have been  properly
         given to Custodian hereunder.

9.       MISCELLANEOUS.
         --------------

         A.       This  Agreement  is  executed  and  delivered  in the State of
                  Missouri and shall be governed by the laws of said state.

         B.       All the  terms  and  provisions  of this  Agreement  shall  be
                  binding upon,  inure to the benefit of, and be  enforceable by
                  the respective successor and assigns of the parties hereto.

         C.       No provisions of the Agreement may be amended or modified,  in
                  any manner except by a written agreement  properly  authorized
                  and executed by both parties hereto.

         D.       The captions in this Agreement are included for convenience of
                  reference  only,  and in no way define or  delimit  any of the
                  provisions  hereof or otherwise  affect their  construction or
                  effect.

         E.       This Agreement shall become effective at the close of business
                  on the day of , 19 .

         F.       This Agreement may be executed  simultaneously  in two or more
                  counterparts, each of which will be deemed an original but all
                  of which together will constitute one and the same instrument.

         G.       If any part,  term or  provision  of this  Agreement is by the
                  courts  held  to be  illegal,  in  conflict  with  any  law or
                  otherwise invalid,  the remaining portion or portions shall be
                  considered  severable and not be affected,  and the rights and
                  obligations  of the parties shall be construed and enforced as
                  if the Agreement did not contain the particular  part, term or
                  provision held to be illegal or invalid.

         H.       Custodian  will not release the  identity of Fund to an issuer
                  which requests such  information  pursuant to the  Shareholder
                  Communications  Act of 1985 for the 

                                       24
<PAGE>

                  specific purpose of direct communications  between such issuer
                  and Fund unless the Fund directs the Custodian otherwise.

         I.       This  Agreement  may not be assigned by either  party  without
                  prior written consent of the other party.

         J.       If any provision of the Agreement,  either in its present form
                  or as  amended  from  time  to  time,  limits,  qualifies,  or
                  conflicts  with  the  Investment  Company  Act of 1940 and the
                  rules and regulations promulgated  thereunder,  such statutes,
                  rules and regulations shall be deemed to control and supersede
                  such provision without nullifying or terminating the remainder
                  of the provisions of this Agreement.

         K.       A copy of the Declaration of Trust of the Fund is on file with
                  the Secretary of the Commonwealth of Massachusetts  and notice
                  is hereby given that the Agreement has been executed on behalf
                  of Fund by the undersigned officer of Fund in his/her capacity
                  as an officer of Fund. The obligations of this Agreement shall
                  only be binding upon the assets and property of Fund and shall
                  not be binding upon any  Trustee,  officer or  shareholder  of
                  Fund individually.

                                       25

<PAGE>



         IN WITNESS  WHEREOF,  the  parties  have caused  this  Agreement  to be
executed by their duly respective authorized officers.


                                           INVESTORS FIDUCIARY TRUST COMPANY


                                            By:
                                               -----------------------------
                                                 Gerard P. Dipoto, Jr.
                                                 Senior Vice President

ATTEST:


- ----------------------
Cheryl J. Naegler
Assistant Secretary



                                           SELIGMAN HIGH INCOME FUND SERIES


                                           By:
                                               -----------------------------

                                           Title:
                                               -----------------------------

ATTEST:


- -------------------
Secretary


                                       26



                                                                  March 5, 1985

Seligman High Income Fund Series
One Bankers Trust Plaza
New York, New York  10006

Dear Sirs:

     With respect to the Registration Statement on Form N-1A (File No. 2-93076)
(the "Registration Statement") filed by Seligman High Income Fund Series, an
unincorporated business trust organized under the laws of the Commonwealth of
Massachusetts (the "Fund"), with the securities and Exchange Commission for the
purpose of registering under the Securities Act of 1933, as amended, an
indefinite number of shares of beneficial interest, $.001 par value (the
"Shares"), we, as your counsel, have examined such corporate records,
certificates and other documents and reviewed such questions of law as we have
considered necessary or appropriate for the purposes of this opinion. On the
basis of such examination and review, we advise you that, in our opinion, when
Shares of each Series have been issued and sold in accordance with the terms of
the Distributing Agreement, dated as of October 9, 1984, between the Fund and
Seligman Marketing, Inc., referred to in the Registration Statement, and as
authorized by the Trustees of the Fund, such Shares of each Series will be
validly issued, fully paid and nonassessable.

     We are members only of the New York bar and, in connection with all matters
governed by the laws of the Commonwealth of Massachusetts, we have relied upon
the opinion dated today of Gaston Snow & Ely Bartlett, Boston, Massachusetts,
which opinion we believe you and we are justified in relying upon.

     We hereby consent to the filing of this opinion as an exhibit to the
Registration Statement. In giving this consent, we do not admit that we come
within the category of persons whose consent is required under Section 7 of the
Securities Act of 1933, as amended.

                                                       Very truly yours,

                                                       Sullivan & Cromwell




CONSENT OF INDEPENDENT AUDITORS

Seligman High Income Fund Series:

We  consent  to the  use in  Post-Effective  Amendment  No.  23 to  Registration
Statement  No.  2-93076 of our report dated  January 31, 1997,  appearing in the
Annual Report to Shareholders for the year ended December 31, 1996, incorporated
by reference in the Statement of Additional Information, and to the reference to
us under the caption  "Financial  Highlights" in the  Prospectus,  which is also
part of such Registration Statement.




DELOITTE & TOUCHE LLP
New York, New York
April 25, 1997




<TABLE>
<CAPTION>

SELIGMAN HIGH-YIELD BOND SERIES-CL A
AVERAGE ANNUAL TOTAL RETURN OF AN ASSUMED INVESTMENT OF                                       $1,000.00
RETURN COMPUTATION FOR THE                                   10.00 YEAR PERIOD ENDED          31-Dec-96
LOAD RATE EQUALS                                  4.75% MAXIMUM OFFERING PRICE EQUALS             $8.22

                      DVD PER                    # OF       SHARES     CUMUL
 DATE                  SHARE   D/G   NAV          YRS      ACQUIRED    SHARES             VALUE
 ----                  -----   ---   ---          ---      --------     ------            -----
<S>                   <C>       <C>  <C>                    <C>          <C>             <C>    
 31-Dec-86            0.000000       7.83                   121.655      121.655         $952.56
 19-Jan-87            0.079660   D   7.79        0.052        1.244      122.899          957.38
 19-Jan-87            0.147000   G   7.79        0.052        2.296      125.195          975.27
 31-Jan-87            0.000000       7.82        0.085        0.000      125.195          979.02
 17-Feb-87            0.066559   D   7.85        0.132        1.062      126.257          991.12
 28-Feb-87            0.000000       7.88        0.162        0.000      126.257          994.91
 17-Mar-87            0.058897   D   7.86        0.208        0.946      127.203          999.82
 31-Mar-87            0.000000       7.83        0.247        0.000      127.203          996.00
 20-Apr-87            0.D76398   D   7.69        0.301        1.264      128.467          987.91
 30-Apr-87            0.000000       7.56        0.329        0.000      128.467          971.21
 18-May-87            0.064264   D   7.49        0.378        1.102      129.569          970.47
 31-May-87            0.000000       7.56        0.414        0.000      129.569          979.54
 17-Jun-87            0.067616   D   7.44        0.460        1.178      130.747          972.76
 30-Jun-87            0.000000       7.42        0.496        0.000      130.747          970.14
 19-Jul-87            0.069942   D   7.38        0.548        1.239      131.986          974.06
 31-Jul-87            0.000000       7.36        0.581        0.000      131.986          971.42
 17-Aug-87            0.061100   D   7.38        0.627        1.093      133.079          982.12
 31-Aug-87            0.000000       7.35        0.666        0.000      133.079          978.13
 17-Sep-87            0.068730   D   7.13        0.712        1.283      134.362          958.00
 30-Sep-87            0.000000       7.01        0.748        0.000      134.362          941.88
 19-Oct-87            0.072390   D   6.81        0.800        1.428      135.790          924.73
 31-Oct-87            0.000000       6.81        0.833        0.000      135.790          924.73
 17-Nov-87            0.063197   D   6.97        0.879        1.231      137.021          955.04
 30-Nov-87            0.000000       6.97        0.915        0.000      137.021          955.04
 17-Dec-87            0.063066   D   6.94        0.962        1.245      138.266          959.57
 31-Dec-87            0.029232   D   7.07        1.000        0.572      138.838          981.58
 18-Jan-88            0.039234   D   7.15        1.049        0.762      139.600          998.14
 31-Jan-88            0.000000       7.22        1.085        0.000      139.600        1,007.91
 17-Feb-88            0.064791   D   7.29        1.132        1.241      140.841        1,026.73
 29-Feb-88            0.000000       7.36        1.164        0.000      140.841        1,036.59
 17-Mar-88            0.063705   D   7.28        1.211        1.232      142.073        1,034.29
 31-Mar-88            0.000000       7.24        1.249        0.000      142.073        1,028.61
 18-Apr-88            0.070861   D   7.24        1.299        1.391      143.464        1,038.68
 30-Apr-88            0.000000       7.26        1.332        0.000      143.464        1,041.55
 17-May-88            0.063516   D   7.23        1.378        1.260      144.724        1,046.35
 31-May-88            0.000000       7.21        1.416        0.000      144.724        1,043.46
 17-Jun-88            0.000000   D   7.20        1.463        0.000      144.724        1,042.01
 19-Jun-88            0.073596   D   7.20        1.468        1.479      146.203        1,052.66
 30-Jun-88            0.000000       7.20        1.499        0.000      146.203        1,052.66
 18-Jul-88            0.065926   D   7.17        1.548        1.344      147.547        1,057.91
 31-Jul-88            0.000000       7.18        1.584        0.000      147.547        1,059.39
 17-Aug-88            0.068740   D   7.12        1.630        1.424      148.971        1,060.67
 31-Aug-88            0.000000       7.08        1.668        0.000      148.971        1,054.71
 19-Sep-88            0.076001   D   7.10        1.721        1.595      150.566        1,069.02
 30-Sep-88            0.000000       7.09        1.751        0.000      150.566        1,067.51
 17-Oct-88            0.063652   D   7.10        1.797        1.350      151.916        1,078.60
 31-Oct-88            0.000000       7.11        1.836        0.000      151.916        1,080.12
 17-Nov-88            0.070217   D   7.06        1.882        1.511      153.427        1,083.19
 30-Nov-88            0.000000       7.04        1.918        0.000      153.427        1,080.13
<PAGE>

 19-Dec-88            0.075323   D   7.04        1.970        1.642      155.069        1,091.69
 31-Dec-88            0.030050   D   7.02        2.003        0.664      155.733        1,093.25
 17-Jan-89            0.040796   D   7.05        2.049        0.901      156.634        1,104.27
 31-Jan-89            0.000000       7.10        2.088        0.000      156.634        1,112.10
 20-Feb-89            0.084966   D   7.13        2.142        1.867      158.501        1,130.11
 28-Feb-89            0.000000       7.09        2.164        0.000      158.501        1,123.77
 19-Mar-89            0.069494   D   7.06        2.216        1.560      160.061        1,130.03
 31-Mar-89            0.000000       6.96        2.249        0.000      160.061        1,114.02
 17-Apr-89            0.073578   D   6.89        2.296        1.709      161.770        1,114.60
 30-Apr-89            0.000000       6.91        2.332        0.000      161.770        1,117.83
 17-May-89            0.076478   D   6.88        2.378        1.798      163.568        1,125.35
 31-May-89            0.000000       6.92        2.416        0.000      163.568        1,131.89
 19-Jun-89            0.082516   D   7.02        2.468        1.923      165.491        1,161.75
 30-Jun-89            0.000000       6.99        2.499        0.000      165.491        1,156.78
 17-Jul-89            0.066952   D   6.97        2.545        1.590      167.081        1,164.55
 31-Jul-89            0.000000       6.95        2.584        0.000      167.081        1,161.21
 17-Aug-89            0.076499   D   6.95        2.630        1.839      168.920        1,173.99
 31-Aug-89            0.000000       6.93        2.668        0.000      168.920        1,170.62
 18-Sep-89            0.081807   D   6.82        2.718        2.026      170.946        1,165.85
 30-Sep-89            0.000000       6.77        2.751        0.000      170.946        1,157.30
 17-Oct-89            0.068484   D   6.63        2.797        1.766      172.712        1,145.08
 31-Oct-89            0.000000       6.54        2.836        0.000      172.712        1,129.54
 19-Nov-89            0.076719   D   6.47        2.888        2.048      174.760        1,130.70
 30-Nov-89            0.000000       6.44        2.918        0.000      174.760        1,125.45
 18-Dec-89            0.067092   D   6.42        2.967        1.826      176.586        1,133.68
 31-Dec-89            0.028762   D   6.40        3.003        0.794      177.380        1,135.23
 17-Jan-90            0.037811   D   6.38        3.049        1.051      178.431        1,138.39
 31-Jan-90            0.000000       6.25        3.088        0.000      178.431        1,115.19
 20-Feb-90            0.076329   D   6.05        3.142        2.251      180.682        1,093.13
 28-Feb-90            0.000000       6.03        3.164        0.000      180.682        1,089.51
 19-Mar-90            0.059241   D   5.99        3.216        1.787      182.469        1,092.99
 31-Mar-90            0.000000       5.99        3.249        0.000      182.469        1,092.99
 17-Apr-90            0.062180   D   5.98        3.296        1.897      184.366        1,102.51
 30-Apr-90            0.000000       5.95        3.332        0.000      184.366        1,096.98
 17-May-90            0.062718   D   5.95        3.378        1.943      186.309        1,108.54
 31-May-90            0.000000       5.97        3.416        0.000      186.309        1,112.26
 18-Jun-90            0.068028   D   5.99        3.466        2.116      188.425        1,128.67
 30-Jun-90            0.000000       6.00        3.499        0.000      188.425        1,130.55
 17-Jul-90            0.061664   D   6.04        3.545        1.924      190.349        1,149.71
 31-Jul-90            0.000000       6.05        3.584        0.000      190.349        1,151.61
 17-Aug-90            0.068902   D   5.91        3.630        2.219      192.568        1,138.08
 31-Aug-90            0.000000       5.79        3.668        0.000      192.568        1,114.97
 17-Sep-90            0.061688   D   5.71        3.715        2.080      194.648        1,111.44
 21-Sep-90            0.000000       5.69        3.726        0.000      194.648        1,107.55
 30-Sep-90            0.000000       5.56        3.751        0.000      194.648        1,082.24
 17-Oct-90            0.065046   D   5.30        3.797        2.389      197.037        1,044.30
 31-Oct-90            0.000000       5.22        3.836        0.000      197.037        1,028.53
 17-Nov-90            0.069140   D   5.13        3.882        2.656      199.693        1,024.43
 30-Nov-90            0.000000       5.24        3.918        0.000      199.693        1,046.39
 17-Dec-90            0.061159   D   5.20        3.964        2.349      202.042        1,050.62
 31-Dec-90                           5.21        4.003        0.000      202.042        1,052.64
 17-Jan-91            0.061319   D   5.20        4.049        2.383      204.425        1,063.01
 31-Jan-91            0.000000       5.29        4.088        0.000      204.425        1,081.41
 15-Feb-91            0.065760   D   5.36        4.129        2.508      206.933        1,109.16
 28-Feb-91            0.000000       5.48        4.164        0.000      206.933        1,133.99
 15-Mar-91            0.057176   D   5.52        4.205        2.143      209.076        1,154.10
<PAGE>

 31-Mar-91            0.000000       5.65        4.249        0.000      209.076        1,181.28
 17-Apr-91            0.067628   D   5.76        4.296        2.455      211.531        1,218.42
 30-Apr-91            0.000000       5.71        4.332        0.000      211.531        1,207.84
 19-May-91            0.070940   D   5.65        4.384        2.656      214.187        1,210.16
 31-May-91            0.000000       5.70        4.416        0.000      214.187        1,220.87
 17-Jun-91            0.057620   D   5.74        4.463        2.150      216.337        1,241.77
 30-Jun-91            0.000000       5.76        4.499        0.000      216.337        1,246.10
 17-Jul-91            0.061857   D   5.85        4.545        2.288      218.625        1,278.96
 31-Jul-91            0.000000       5.86        4.584        0.000      218.625        1,281.14
 16-Aug-91            0.068660   D   5.87        4.627        2.557      221.182        1,298.34
 31-Aug-91            0.000000       5.89        4.668        0.000      221.182        1,302.76
 17-Sep-91            0.065081   D   5.92        4.715        2.432      223.614        1,323.79
 30-Sep-91            0.000000       5.93        4.751        0.000      223.614        1,326.03
 17-Oct-91            0.063900   D   6.02        4.797        2.374      225.988        1,360.45
 31-Oct-91            0.000000       6.06        4.836        0.000      225.988        1,369.49
 15-Nov-91            0.064709   D   6.08        4.877        2.405      228.393        1,388.63
 30-Nov-91            0.000000       6.04        4.918        0.000      228.393        1,379.49
 17-Dec-91            0.063763   D   5.95        4.964        2.448      230.841        1,373.50
 31-Dec-91                           5.96        5.003        0.000      230.841        1,375.81
 17-Jan-92            0.067055   D   6.06        5.049        2.554      233.395        1,414.37
 31-Jan-92            0.000000       6.13        5.088        0.000      233.395        1,430.71
 14-Feb-92            0.057329   D   6.21        5.126        2.155      235.550        1,462.77
 29-Feb-92            0.000000       6.25        5.167        0.000      235.550        1,472.19
 17-Mar-92            0.055020   D   6.29        5.214        2.060      237.610        1,494.57
 31-Mar-92            0.000000       6.32        5.252        0.000      237.610        1,501.70
 16-Apr-92            0.062672   D   6.29        5.296        2.367      239.977        1,509.46
 30-Apr-92            0.000000       6.30        5.334        0.000      239.977        1,511.86
 15-May-92            0.052933   D   6.30        5.375        2.016      241.993        1,524.56
 31-May-92            0.000000       6.32        5.419        0.000      241.993        1,529.40
 17-Jun-92            0.055566   D   6.34        5.466        2.121      244.114        1,547.68
 17-Jun-92            0.000000   D   6.34        5.466        0.000      244.114        1,547.68
 30-Jun-92                           6.33        5.501        0.000      244.114        1,545.24
 17-Jul-92            0.059475   D   6.38        5.548        2.276      246.390        1,571.97
 31-Jul-92            0.000000       6.43        5.586        0.000      246.390        1,584.29
 16-Aug-92            0.055148   D   6.49        5.630        2.094      248.484        1,612.66
 31-Aug-92            0.000000       6.47        5.671        0.000      248.484        1,607.69
 17-Sep-92            0.059406   D   6.51        5.718        2.268      250.752        1,632.40
 21-Sep-92            0.000000       6.51        5.729        0.000      250.752        1,632.40
 30-Sep-92                           6.50        5.753        0.000      250.752        1,629.89
 16-Oct-92            0.057481   D   6.36        5.797        2.266      253.018        1,609.19
 31-Oct-92            0.000000       6.33        5.838        0.000      253.018        1,601.60
 31-Oct-92                           6.33        5.838        0.000      253.018        1,601.60
 17-Nov-92            0.054644   D   6.41        5.885        2.157      255.175        1,635.67
 30-Nov-92                           6.42        5.921        0.000      255.175        1,638.22
 17-Dec-92            0.053981   D   6.42        5.967        2.146      257.321        1,652.00
 31-Dec-92                           6.42        6.005        0.000      257.321        1,652.00
 15-Jan-93            0.056563   I   6.49        6.047        2.243      259.564        1,684.57
 29-Jan-93                           6.55        6.085        0.000      259.564        1,700.14
 31-Jan-93            0.000000       6.55        6.090        0.000      259.564        1,700.14
 17-Feb-93            0.056803   I   6.60        6.137        2.234      261.798        1,727.87
 26-Feb-93                           6.63        6.162        0.000      261.798        1,735.72
 28-Feb-93            0.000000       6.63        6.167        0.000      261.798        1,735.72
 17-Mar-93            0.051789   I   6.69        6.214        2.027      263.825        1,764.99
 31-Mar-93                           6.70        6.252        0.000      263.825        1,767.63
 16-Apr-93            0.058809   D   6.67        6.296        2.326      266.151        1,775.23
 30-Apr-93            0.000000   D   6.68        6.334        0.000      266.151        1,777.89
<PAGE>

 17-May-93            0.052783   D   6.67        6.381        2.106      268.257        1,789.27
 31-May-93            0.000000   D   6.69        6.419        0.000      268.257        1,794.64
 17-Jun-93            0.056765   D   6.77        6.466        2.249      270.506        1,831.33
 30-Jun-93            0.000000       6.81        6.501        0.000      270.506        1,842.15
 16-Jul-93            0.056622       6.85        6.545        2.236      272.742        1,868.28
 31-Jul-93                           6.82        6.586        0.000      272.742        1,860.10
 17-Aug-93            0.053013       6.81        6.633        2.123      274.865        1,871.83
 31-Aug-93                           6.80        6.671        0.000      274.865        1,869.08
 17-Sep-93            0.059837       6.73        6.718        2.444      277.309        1,866.29
 30-Sep-93                           6.76        6.753        0.000      277.309        1,874.61
 15-Oct-93            0.049412   D   6.85        6.795        2.000      279.309        1,913.27
 29-Oct-93                           6.86        6.833        0.000      279.309        1,916.06
 31-Oct-93            0.000000       6.86        6.838        0.000      279.309        1,916.06
 17-Nov-93            0.053405   D   6.88        6.885        2.168      281.477        1,936.56
 30-Nov-93                           6.89        6.921        0.000      281.477        1,939.38
 17-Dec-93            0.055089   D   6.93        6.967        2.238      283.715        1,966.14
 31-Dec-93            0.000000       6.94        7.005        0.000      283.715        1,968.98
 17-Jan-94            0.050932   D   7.00        7.052        2.064      285.779        2,000.45
 31-Jan-94                           7.06        7.090        0.000      285.779        2,017.60
 17-Feb-94            0.053646   D   7.06        7.137        2.172      287.951        2,032.93
 28-Feb-94            0.000000       7.01        7.167        0.000      287.951        2,018.54
 17-Mar-94            0.047995   D   6.93        7.214        1.994      289.945        2,009.32
 31-Mar-94            0.000000       6.75        7.252        0.000      289.945        1,957.13
 15-Apr-94            0.053849   D   6.65        7.293        2.348      292.293        1,943.75
 30-Apr-94                           6.61        7.334        0.000      292.293        1,932.06
 17-May-94            0.052530   D   6.57        7.381        2.337      294.630        1,935.72
 31-May-94                           6.62        7.419        0.000      294.630        1,950.45
 17-Jun-94            0.056951       6.65        7.466        2.523      297.153        1,976.07
 30-Jun-94            0.000000       6.58        7.501        0.000      297.153        1,955.27
 15-Jul-94            0.048143   D   6.50        7.542        2.201      299.354        1,945.80
 31-Jul-94                           6.52        7.586        0.000      299.354        1,951.79
 17-Aug-94            0.054532   D   6.49        7.633        2.515      301.869        1,959.13
 31-Aug-94                           6.48        7.671        0.000      301.869        1,956.11
 16-Sep-94            0.056659   D   6.48        7.715        2.639      304.508        1,973.21
 21-Sep-94            0.000000       6.48        7.729        0.000      304.508        1,973.21
 30-Sep-94                           6.45        7.753        0.000      304.508        1,964.08
 17-Oct-94            0.053205   D   6.44        7.800        2.516      307.024        1,977.23
 31-Oct-94                           6.42        7.838        0.000      307.024        1,971.09
 17-Nov-94            0.056513   D   6.42        7.885        2.703      309.727        1,988.45
 30-Nov-94                           6.34        7.921        0.000      309.727        1,963.67
 16-Dec-94            0.056501   D   6.30        7.964        2.778      312.505        1,968.78
 31-Dec-94                           6.35        8.005        0.000      312.505        1,984.41
 17-Jan-95            0.054881   D   6.39        8.052        2.684      315.189        2,014.06
 31-Jan-95                           6.37        8.090        0.000      315.189        2,007.75
 17-Feb-95            0.062432   D   6.47        8.137        3.041      318.230        2,058.95
 28-Feb-95                           6.50        8.167        0.000      318.230        2,068.50
 17-Mar-95            0.049965   D   6.49        8.214        2.450      320.680        2,081.21
 31-Mar-95                           6.51        8.252        0.000      320.680        2,087.63
 17-Apr-95            0.051501   D   6.56        8.299        2.518      323.198        2,120.18
 28-Apr-95            0.000000       6.62        8.329        0.000      323.198        2,139.57
 30-Apr-95            0.000000       6.62        8.334        0.000      323.198        2,139.57
 17-May-95            0.053351   D   6.74        8.381        2.558      325.756        2,195.60
 31-May-95            0.000000       6.75        8.419        0.000      325.756        2,198.85
 16-Jun-95            0.054784   D   6.71        8.463        2.660      328.416        2,203.67
 30-Jun-95            0.000000       6.75        8.501        0.000      328.416        2,216.81
 17-Jul-95            0.050453   D   6.88        8.548        2.408      330.824        2,276.07
<PAGE>

 31-Jul-95            0.000000       6.90        8.586        0.000      330.824        2,282.69
 17-Aug-95            0.053853   D   6.89        8.633        2.586      333.410        2,297.19
 31-Aug-95            0.000000       6.87        8.671        0.000      333.410        2,290.53
 15-Sep-95                           6.89        8.712        0.000      333.410        2,297.19
 15-Sep-95            0.055983   D   6.89        8.712        2.709      336.119        2,315.86
 21-Sep-95            0.000000       6.91        8.729        0.000      336.119        2,322.58
 30-Sep-95            0.000000       6.90        8.753        0.000      336.119        2,319.22
 04-Oct-95            0.000000       6.88        8.764        0.000      336.119        2,312.50
 17-Oct-95            0.054137   D   6.90        8.800        2.637      338.756        2,337.42
 20-Oct-95            0.000000       6.92        8.808        0.000      338.756        2,344.19
 31-Oct-95            0.000000       6.90        8.838        0.000      338.756        2,337.42
 14-Nov-95            0.000000       6.91        8.877        0.000      338.756        2,340.80
 17-Nov-95            0.059456   D   6.92        8.885        2.911      341.667        2,364.34
 30-Nov-95            0.000000       6.92        8.921        0.000      341.667        2,364.34
 14-Dec-95            0.000000       6.94        8.959        0.000      341.667        2,371.17
 15-Dec-95            0.050998   d   6.94        8.962        2.511      344.178        2,388.60
 31-Dec-95                           6.96        9.005        0.000      344.178        2,395.48
 17-Jan-96            0.056699   d   7.02        9.052        2.780      346.958        2,435.65
 31-Jan-96            0.000000       7.09        9.090        0.000      346.958        2,459.93
 17-Feb-96            0.061428   d   7.19        9.137        2.964      349.922        2,515.94
 29-Feb-96            0.000000       7.15        9.170        0.000      349.922        2,501.94
 15-Mar-96            0.000000       7.07        9.211        0.000      349.922        2,473.95
 15-Mar-96            0.049694   d   7.07        9.211        2.460      352.382        2,491.34
 31-Mar-96            0.000000       7.07        9.255        0.000      352.382        2,491.34
 17-Apr-96            0.058305   D   7.04        9.301        2.918      355.300        2,501.31
 30-Apr-96            0.000000       7.09        9.337        0.000      355.300        2,519.08
 17-May-96            0.061304   D   7.10        9.384        3.068      358.368        2,544.41
 24-May-96            0.000000       7.13        9.403        0.000      358.368        2,555.16
 31-May-96            0.000000       7.12        9.422        0.000      358.368        2,551.58
 05-Jun-96            0.000000       7.10        9.436        0.000      358.368        2,544.41
 17-Jun-96            0.056251   D   7.03        9.468        2.868      361.236        2,539.49
 30-Jun-96            0.000000       7.05        9.504        0.000      361.236        2,546.71
 16-Jul-96            0.000000       7.00        9.548        0.000      361.236        2,528.65
 17-Jul-96            0.057178   D   7.00        9.551        2.951      364.187        2,549.31
 31-Jul-96            0.000000       6.99        9.589        0.000      364.187        2,545.67
 06-Aug-96            0.000000       7.05        9.605        0.000      364.187        2,567.52
 16-Aug-96            0.059400   D   7.01        9.633        3.086      367.273        2,574.58
 31-Aug-96            0.000000       7.02        9.674        0.000      367.273        2,578.26
 17-Sep-96            0.056899   D   7.10        9.721        2.943      370.216        2,628.53
 30-Sep-96            0.000000       7.18        9.756        0.000      370.216        2,658.15
 17-Oct-96            0.056902   D   7.17        9.803        2.938      373.154        2,675.51
 17-Oct-96            0.000000       7.17        9.803        0.000      373.154        2,675.51
 31-Oct-96            0.000000       7.12        9.841        0.000      373.154        2,656.86
 15-Nov-96            0.060195   D   7.16        9.882        3.137      376.291        2,694.24
 30-Nov-96            0.000000       7.19        9.923        0.000      376.291        2,705.53
 17-Dec-96            0.059101   D   7.19        9.970        3.093      379.384        2,727.77
 31-Dec-96                           7.25       10.008        0.000      379.384        2,750.53
 31-Dec-96            0.000000       7.25       10.008        0.000      379.384        2,750.53

                                       CALCULATION OF
                                       AVERAGE ANNUAL TOTAL RETURN
                                       P*(1+T)^N = ERV

                                       P = INITIAL PAYMENT -                           $1,000.00
                                       T = AVG. ANNUAL TOTAL RETURN -                     10.65%
                                       N = NUMBER OF YEARS -                                  10
                                       ERV = ENDING REDEEMABLE VALUE                   $2,750.53

                                       TOTAL RETURN FOR PERIOD                           175.05%
</TABLE>

<PAGE>
<TABLE>
<CAPTION>

SELIGMAN HIGH-YIELD BOND SERIES-CL B
AVERAGE ANNUAL TOTAL RETURN OF AN ASSUMED INVESTMENT OF                                  $1,000.00
RETURN (LESS CDSL) FOR THE                                  0.69 YEAR PERIOD ENDED       31-Dec-96
LOAD RATE EQUALS                                  0.00%     MAXIMUM OFFERING PRICE -       $7.0600

                   DVD PER                      # OF       SHARES     CUMUL
 DATE              SHARE      D/G   NAV          YRS      ACQUIRED    SHARES             VALUE
 ----              -----      ---   ---          ---      --------     ------            -----
<S>               <C>         <C>  <C>                     <C>          <C>             <C>    
 22-Apr-96         0.000000          7.0600                 141.643     141.643       $1,000.00
 30-Apr-96         0.000000          7.1000    0.022          0.000     141.643        1,005.67
 17-May-96         0.047730    D     7.1100    0.068          0.951     142.594        1,013.84
 31-May-96                           7.1200    0.107          0.000     142.594        1,015.27
 17-Jun-96         0.052013    D     7.0300    0.153          1.055     143.649        1,009.85
 30-Jun-96         0.000000          7.0500    0.189          0.000     143.649        1,012.73
 17-Jul-96         0.052651    d     7.0000    0.236          1.080     144.729        1,013.10
 31-Jul-96         0.000000          6.9900    0.274          0.000     144.729        1,011.66
 16-Aug-96         0.054794    D     7.0100    0.318          1.131     145.860        1,022.48
 31-Aug-96         0.000000          7.0300    0.359          0.000     145.860        1,025.40
 17-Sep-96         0.052543    D     7.1000    0.405          1.079     146.939        1,043.27
 30-Sep-96         0.000000          7.1900    0.441          0.000     146.939        1,056.49
 17-Oct-96         0.052592    D     7.1800    0.488          1.076     148.015        1,062.75
 15-Nov-96         0.055674    D     7.1600    0.567          1.151     149.166        1,068.03
 17-Dec-96         0.054160    D     7.1900    0.655          1.124     150.290        1,080.59
 31-Dec-96                           7.2600    0.693          0.000     150.290        1,091.11
                          LESS CDSL                                                       50.00
                                                                              =================
                                                                                       1,041.11
                                                                              =================

                          CALCULATION OF
                          AVERAGE ANNUAL TOTAL RETURN
                          P*(1+T)^N = ERV

                          P = INITIAL PAYMENT -                                      $1,000.00
                          T = AVG. ANNUAL TOTAL RETURN -                                   N/A
                          N = NUMBER OF YEARS -                                          0.693
                          ERV=ENDING REDEEMABLE VALUE                                $1,041.11

                          TOTAL RETURN (LESS CDSL)                                       4.11%
</TABLE>

<PAGE>
<TABLE>
<CAPTION>

SELIGMAN HIGH-YIELD BOND SERIES- CL D
AVERAGE ANNUAL TOTAL RETURN OF AN ASSUMED INVESTMENT OF                                $1,000.00
RETURN COMPUTATION FOR THE                              3.28 YEAR PERIOD ENDED         31-Dec-96
LOAD RATE EQUALS                            0.0% MAXIMUM OFFERING PRICE EQUALS           $6.740

                 DVD     PER                # OF      SHARES     CUMUL
 DATE           SHARE    D/G   NAV          YRS      ACQUIRED    SHARES           VALUE
 ----           -----    ---   ---          ---      --------     ------          -----
<S>           <C>       <C>   <C>          <C>       <C>         <C>            <C>

 21-Sep-93      0.000000       6.74                   148.368      148.368       $1,000.00
 30-Sep-93      0.000000       6.76        0.025        0.000      148.368        1,002.97
 15-Oct-93      0.017783 D     6.85        0.066        0.385      148.753        1,018.96
 31-Oct-93                     6.87        0.110        0.000      148.753        1,021.93
 17-Nov-93      0.037699 D     6.88        0.156        0.815      149.568        1,029.03
 30-Nov-93                     6.89        0.192        0.000      149.568        1,030.52
 17-Dec-93      0.049081 D     6.94        0.238        1.058      150.626        1,045.34
 31-Dec-93      0.000000       6.94        0.277        0.000      150.626        1,045.34
 17-Jan-94      0.046041 D     7.01        0.323        0.989      151.615        1,062.82
 31-Jan-94      0.000000       7.06        0.362        0.000      151.615        1,070.40
 17-Feb-94      0.047573       7.07        0.408        1.020      152.635        1,079.13
 28-Feb-94      0.000000       7.01        0.438        0.000      152.635        1,069.97
 17-Mar-94      0.042066 D     6.94        0.485        0.925      153.560        1,065.71
 31-Mar-94      0.000000       6.76        0.523        0.000      153.560        1,038.07
 15-Apr-94      0.047192 D     6.66        0.564        1.088      154.648        1,029.96
 30-Apr-94                     6.62        0.605        0.000      154.648        1,023.77
 17-May-94      0.047221 D     6.58        0.652        1.110      155.758        1,024.89
 31-May-94                     6.63        0.690        0.000      155.758        1,032.68
 17-Jun-94      0.050581 D     6.66        0.737        1.183      156.941        1,045.23
 30-Jun-94      0.000000       6.59        0.773        0.000      156.941        1,034.24
 15-Jul-94      0.042331 I     6.51        0.814        1.021      157.962        1,028.33
 31-Jul-94                     6.52        0.858        0.000      157.962        1,029.91
 17-Aug-94      0.047831 I     6.49        0.904        1.164      159.126        1,032.73
 31-Aug-94                     6.49        0.942        0.000      159.126        1,032.73
 16-Sep-94      0.051028 I     6.49        0.986        1.251      160.377        1,040.85
 30-Sep-94                     6.46        1.025        0.000      160.377        1,036.04
 17-Oct-94      0.047540 I     6.44        1.071        1.184      161.561        1,040.45
 31-Oct-94                     6.43        1.110        0.000      161.561        1,038.84
 17-Nov-94      0.050478 I     6.42        1.156        1.270      162.831        1,045.38
 30-Nov-94                     6.35        1.192        0.000      162.831        1,033.98
 16-Dec-94      0.050397 I     6.31        1.236        1.301      164.132        1,035.67
 31-Dec-94                     6.35        1.277        0.000      164.132        1,042.24
 17-Jan-95      0.049054 D     6.39        1.323        1.260      165.392        1,056.85
 31-Jan-95                     6.37        1.362        0.000      165.392        1,053.55
 17-Feb-95      0.055980 D     6.47        1.408        1.431      166.823        1,079.34
 28-Feb-95                     6.51        1.438        0.000      166.823        1,086.02
 17-Mar-95      0.045751 D     6.49        1.485        1.176      167.999        1,090.31
 31-Mar-95                     6.51        1.523        0.000      167.999        1,093.67
 17-Apr-95      0.047352 D     6.56        1.570        1.213      169.212        1,110.03
 28-Apr-95      0.000000       6.63        1.600        0.000      169.212        1,121.88
 30-Apr-95                     6.63        1.605        0.000      169.212        1,121.88
 17-May-95      0.048263 D     6.75        1.652        1.210      170.422        1,150.35
 31-May-95                     6.75        1.690        0.000      170.422        1,150.35
 16-Jun-95      0.049401 D     6.71        1.734        1.255      171.677        1,151.95
 30-Jun-95      0.000000       6.75        1.773        0.000      171.677        1,158.82
 17-Jul-95      0.046047 d     6.88        1.819        1.149      172.826        1,189.04
 31-Jul-95      0.000000       6.90        1.858        0.000      172.826        1,192.50
 17-Aug-95      0.049175 d     6.89        1.904        1.233      174.059        1,199.27
 31-Aug-95      0.000000       6.87        1.942        0.000      174.059        1,195.79
<PAGE>

 15-Sep-95      0.051330 D     6.89        1.984        1.297      175.356        1,208.20
 30-Sep-95      0.000000       6.90        2.025        0.000      175.356        1,209.96
 17-Oct-95      0.049646 D     6.91        2.071        1.260      176.616        1,220.42
 31-Oct-95      0.000000       6.90        2.110        0.000      176.616        1,218.65
 17-Nov-95      0.054600 D     6.93        2.156        1.392      178.008        1,233.60
 30-Nov-95      0.000000       6.92        2.192        0.000      178.008        1,231.82
 15-Dec-95      0.046578 D     6.94        2.233        1.195      179.203        1,243.67
 31-Dec-95      0.000000       6.96        2.277        0.000      179.203        1,247.25
 17-Jan-96      0.052004 d     7.02        2.323        1.328      180.531        1,267.33
 31-Jan-96      0.000000       7.09        2.362        0.000      180.531        1,279.96
 16-Feb-96      0.056482 d     7.19        2.405        1.418      181.949        1,308.21
 29-Feb-96      0.000000       7.15        2.441        0.000      181.949        1,300.94
 15-Mar-96      0.045530 d     7.07        2.482        1.172      183.121        1,294.67
 15-Mar-96      0.000000       7.07        2.482        0.000      183.121        1,294.67
 31-Mar-96      0.000000       7.08        2.526        0.000      183.121        1,296.50
 17-Apr-96      0.053681 D     7.04        2.573        1.396      184.517        1,299.00
 30-Apr-96      0.000000       7.10        2.608        0.000      184.517        1,310.07
 17-May-96      0.056494 D     7.11        2.655        1.466      185.983        1,322.34
 31-May-96      0.000000       7.12        2.693        0.000      185.983        1,324.20
 17-Jun-96      0.052048 D     7.03        2.740        1.377      187.360        1,317.14
 30-Jun-96      0.000000       7.05        2.775        0.000      187.360        1,320.89
 17-Jul-96      0.052727       7.00        2.822        1.411      188.771        1,321.40
 31-Jul-96      0.000000       6.99        2.860        0.000      188.771        1,319.51
 16-Aug-96      0.054809 D     7.01        2.904        1.476      190.247        1,333.63
 31-Aug-96      0.000000       7.03        2.945        0.000      190.247        1,337.44
 17-Sep-96      0.052581 D     7.10        2.992        1.409      191.656        1,360.76
 30-Sep-96      0.000000       7.19        3.027        0.000      191.656        1,378.01
 17-Oct-96      0.052561 D     7.18        3.074        1.403      193.059        1,386.16
 15-Nov-96      0.055498 D     7.16        3.153        1.496      194.555        1,393.01
 17-Dec-96      0.054484 D     7.19        3.241        1.474      196.029        1,409.45
 31-Dec-96                     7.26        3.279        0.000      196.029        1,423.17

                                              CALCULATION OF
                                              AVERAGE ANNUAL TOTAL RETURN
                                              P*(1+T)^N = ERV

                                              P = INITIAL PAYMENT -              $1,000.00
                                              T = AVG. ANNUAL TOTAL RETURN -        11.36%
                                              N = NUMBER OF YEARS -                  3.279
                                              ERV = ENDING REDEEMABLE VALUE      $1,423.17

                                              TOTAL RETURN FOR PERIOD               42.32%
</TABLE>

<PAGE>
<TABLE>
<CAPTION>

AVERAGE ANNUAL TOTAL RETURN OF AN ASSUMED INVESTMENT OF                                        $1,000.00
RETURN COMPUTATION FOR THE                                 10.00 YEAR PERIOD ENDED             31-Dec-96
LOAD RATE EQUALS                                 4.75% MAXIMUM OFFERING PRICE EQUALS               $8.56

                 DVD     PER                # OF      SHARES     CUMUL
 DATE           SHARE    D/G   NAV          YRS      ACQUIRED    SHARES       VALUE
 ----           -----    ---   ---          ---      --------     ------      -----
<S>           <C>       <C>   <C>          <C>       <C>         <C>        <C>

 31-Dec-86     0.000000        8.15                  116.822      116.822     $952.10
 19-Jan-87     0.045000  D     8.21       0.052        0.640      117.462      964.36
 19-Jan-87     0.055000  G     8.21       0.052        0.783      118.245      970.79
 17-Feb-87     0.040000  D     8.03       0.132        0.589      118.834      954.24
 17-Feb-87     0.060000  G     8.03       0.132        0.884      119.718      961.34
 17-Mar-87     0.033000  G     8.06       0.208        0.490      120.208      968.88
 17-Mar-87     0.037000  D     8.06       0.208        0.550      120.758      973.31
 31-Mar-87     0.000000        7.86       0.247        0.000      120.758      949.16
 20-Apr-87     0.023000  G     7.43       0.301        0.374      121.132      900.01
 20-Apr-87     0.047000  D     7.43       0.301        0.764      121.896      905.69
 18-May-87     0.021000  G     7.14       0.378        0.359      122.255      872.90
 18-May-87     0.041000  D     7.14       0.378        0.700      122.955      877.90
 17-Jun-87     0.046982  D     7.33       0.460        0.788      123.743      907.04
 30-Jun-87     0.000000        7.27       0.496        0.000      123.743      899.61
 19-Jul-87     0.054427  D     7.29       0.548        0.924      124.667      908.82
 17-Aug-87     0.051735  D     7.25       0.627        0.890      125.557      910.29
 17-Sep-87     0.061070  D     6.82       0.712        1.124      126.681      863.96
 30-Sep-87     0.000000        6.76       0.748        0.000      126.681      856.36
 19-Oct-87     0.053308  D     6.54       0.800        1.033      127.714      835.25
 17-Nov-87     0.047686  D     7.17       0.879        0.849      128.563      921.80
 17-Dec-87     0.050581  D     7.06       0.962        0.921      129.484      914.16
 31-Dec-87     0.024391  D     7.12       1.000        0.444      129.928      925.09
 18-Jan-88     0.030627  D     7.25       1.049        0.549      130.477      945.96
 17-Feb-88     0.051011  D     7.38       1.132        0.902      131.379      969.58
 17-Mar-88     0.051450  D     7.37       1.211        0.917      132.296      975.02
 31-Mar-88     0.000000        7.29       1.249        0.000      132.296      964.44
 18-Apr-88     0.057916  D     7.23       1.299        1.060      133.356      964.16
 17-May-88     0.048559  D     7.13       1.378        0.908      134.264      957.30
 19-Jun-88     0.052759  D     7.17       1.468        0.988      135.252      969.76
 30-Jun-88     0.000000        7.20       1.499        0.000      135.252      973.81
 18-Jul-88     0.045840  D     7.13       1.548        0.870      136.122      970.55
 17-Aug-88     0.047996  D     7.05       1.630        0.927      137.049      966.20
 19-Sep-88     0.053404  D     7.13       1.721        1.027      138.076      984.48
 30-Sep-88     0.000000        7.16       1.751        0.000      138.076      988.62
 17-Oct-88     0.045202  D     7.20       1.797        0.867      138.943    1,000.39
 17-Nov-88     0.049478  D     7.12       1.882        0.966      139.909      996.15
 19-Dec-88     0.051366  D     7.06       1.970        1.018      140.927      994.94
 31-Dec-88     0.019225  D     7.06       2.003        0.384      141.311      997.66
 17-Jan-89     0.027382  D     7.08       2.049        0.547      141.858    1,004.35
 20-Feb-89     0.055125  D     7.00       2.142        1.117      142.975    1,000.83
 19-Mar-89     0.046586  D     6.93       2.216        0.961      143.936      997.48
 31-Mar-89     0.000000        6.94       2.249        0.000      143.936      998.92
 17-Apr-89     0.054337  D     6.96       2.296        1.124      145.060    1,009.62
 17-May-89     0.057372  D     7.01       2.378        1.187      146.247    1,025.19
 19-Jun-89     0.062486  D     7.05       2.468        1.296      147.543    1,040.18
 30-Jun-89     0.000000        7.13       2.499        0.000      147.543    1,051.98
 17-Jul-89     0.050812  D     7.14       2.545        1.050      148.593    1,060.95
 17-Aug-89     0.056119  D     7.07       2.630        1.179      149.772    1,058.89
 18-Sep-89     0.058792  D     7.09       2.718        1.242      151.014    1,070.69
<PAGE>

 30-Sep-89     0.000000        7.01       2.751        0.000      151.014    1,058.61
 17-Oct-89     0.051313  D     7.06       2.797        1.098      152.112    1,073.91
 19-Nov-89     0.056197  D     7.09       2.888        1.206      153.318    1,087.02
 18-Dec-89     0.048362  D     7.11       2.967        1.043      154.361    1,097.51
 31-Dec-89     0.021209  D     7.04       3.003        0.465      154.826    1,089.98
 17-Jan-90     0.027522  D     6.93       3.049        0.615      155.441    1,077.21
 20-Feb-90     0.055169  D     6.77       3.142        1.267      156.708    1,060.91
 19-Mar-90     0.045090  D     6.76       3.216        1.045      157.753    1,066.41
 31-Mar-90     0.000000        6.74       3.249        0.000      157.753    1,063.26
 17-Apr-90     0.047319  D     6.69       3.296        1.116      158.869    1,062.83
 17-May-90     0.050082  D     6.72       3.378        1.184      160.053    1,075.56
 18-Jun-90     0.053875  D     6.78       3.466        1.272      161.325    1,093.78
 30-Jun-90     0.000000        6.78       3.499        0.000      161.325    1,093.78
 17-Jul-90     0.049170  D     6.78       3.545        1.170      162.495    1,101.72
 17-Aug-90     0.053431  D     6.67       3.630        1.302      163.797    1,092.53
 17-Sep-90     0.045817  D     6.66       3.715        1.127      164.924    1,098.39
 21-Sep-90     0.000000        6.64       3.726        0.000      164.924    1,095.10
 30-Sep-90     0.000000        6.67       3.751        0.000      164.924    1,100.04
 17-Oct-90     0.046760  D     6.68       3.797        1.154      166.078    1,109.40
 17-Nov-90     0.049118  D     6.82       3.882        1.196      167.274    1,140.81
 17-Dec-90     0.041530  D     6.90       3.964        1.007      168.281    1,161.14
 31-Dec-90                     6.89       4.003        0.000      168.281    1,159.46
 17-Jan-91     0.044593  D     6.90       4.049        1.088      169.369    1,168.65
 15-Feb-91     0.046628  D     6.96       4.129        1.135      170.504    1,186.71
 15-Mar-91     0.038678  D     6.87       4.205        0.960      171.464    1,177.96
 31-Mar-91     0.000000        6.87       4.249        0.000      171.464    1,177.96
 17-Apr-91     0.044365  D     6.91       4.296        1.101      172.565    1,192.42
 19-May-91     0.045193  D     6.87       4.384        1.135      173.700    1,193.32
 17-Jun-91     0.039129  D     6.82       4.463        0.997      174.697    1,191.43
 30-Jun-91     0.000000        6.84       4.499        0.000      174.697    1,194.93
 17-Jul-91     0.040446  D     6.83       4.545        1.035      175.732    1,200.25
 16-Aug-91     0.046889  D     6.98       4.627        1.181      176.913    1,234.85
 17-Sep-91     0.043813  D     7.04       4.715        1.101      178.014    1,253.22
 30-Sep-91     0.000000        7.08       4.751        0.000      178.014    1,260.34
 17-Oct-91     0.040325  D     7.06       4.797        1.017      179.031    1,263.96
 15-Nov-91     0.041443  D     7.12       4.877        1.042      180.073    1,282.12
 17-Dec-91     0.042690  D     7.19       4.964        1.069      181.142    1,302.41
 31-Dec-91                     7.30       5.003        0.000      181.142    1,322.34
 17-Jan-92     0.045439  D     7.17       5.049        1.148      182.290    1,307.02
 14-Feb-92     0.039976  D     7.08       5.126        1.029      183.319    1,297.90
 17-Mar-92     0.039385  D     6.98       5.214        1.034      184.353    1,286.78
 31-Mar-92     0.000000        7.02       5.252        0.000      184.353    1,294.16
 16-Apr-92     0.044083  D     7.08       5.296        1.148      185.501    1,313.35
 15-May-92     0.036546  D     7.13       5.375        0.951      186.452    1,329.40
 17-Jun-92     0.039860  D     7.15       5.466        1.039      187.491    1,340.56
 30-Jun-92                     7.17       5.501        0.000      187.491    1,344.31
 17-Jul-92     0.047615  D     7.26       5.548        1.230      188.721    1,370.11
 16-Aug-92     0.040560  D     7.33       5.630        1.044      189.765    1,390.98
 17-Sep-92     0.043526  D     7.33       5.718        1.127      190.892    1,399.24
 21-Sep-92     0.000000        7.32       5.729        0.000      190.892    1,397.33
 30-Sep-92                     7.33       5.753        0.000      190.892    1,399.24
 16-Oct-92     0.046436  D     7.26       5.797        1.221      192.113    1,394.74
 31-Oct-92                     7.20       5.838        0.000      192.113    1,383.21
 17-Nov-92     0.046172  D     7.18       5.885        1.235      193.348    1,388.24
 30-Nov-92                     7.15       5.921        0.000      193.348    1,382.44
 17-Dec-92     0.044514  D     7.18       5.967        1.199      194.547    1,396.85
<PAGE>

 31-Dec-92                     7.19       6.005        0.000      194.547    1,398.79
 15-Jan-93     0.047691  I     7.20       6.047        1.289      195.836    1,410.02
 29-Jan-93                     7.23       6.085        0.000      195.836    1,415.89
 17-Feb-93     0.045847  I     7.24       6.137        1.240      197.076    1,426.83
 26-Feb-93                     7.30       6.162        0.000      197.076    1,438.65
 17-Mar-93     0.042333  I     7.29       6.214        1.144      198.220    1,445.02
 31-Mar-93                     7.26       6.252        0.000      198.220    1,439.08
 16-Apr-93     0.048849  D     7.31       6.296        1.325      199.545    1,458.67
 30-Apr-93                     7.24       6.334        0.000      199.545    1,444.71
 17-May-93     0.043305  D     7.24       6.381        1.194      200.739    1,453.35
 31-May-93                     7.22       6.419        0.000      200.739    1,449.34
 17-Jun-93     0.045890  D     7.26       6.466        1.269      202.008    1,466.58
 30-Jun-93                     7.29       6.501        0.000      202.008    1,472.64
 16-Jul-93     0.044558        7.32       6.545        1.230      203.238    1,487.70
 31-Jul-93                     7.30       6.586        0.000      203.238    1,483.64
 17-Aug-93     0.043853        7.35       6.633        1.213      204.451    1,502.71
 31-Aug-93                     7.37       6.671        0.000      204.451    1,506.80
 17-Sep-93     0.046238        7.36       6.718        1.284      205.735    1,514.21
 30-Sep-93                     7.33       6.753        0.000      205.735    1,508.04
 15-Oct-93     0.044154  D     7.39       6.795        1.229      206.964    1,529.46
 29-Oct-93                     7.32       6.833        0.000      206.964    1,514.98
 17-Nov-93     0.040290  D     7.24       6.885        1.152      208.116    1,506.76
 30-Nov-93                     7.22       6.921        0.000      208.116    1,502.60
 17-Dec-93     0.042421  D     7.19       6.967        1.228      209.344    1,505.18
 31-Dec-93     0.000000        7.18       7.005        0.000      209.344    1,503.09
 17-Jan-94     0.035364  D     7.20       7.052        1.028      210.372    1,514.68
 31-Jan-94     0.000000        7.23       7.090        0.000      210.372    1,520.99
 17-Feb-94     0.034595  D     7.13       7.137        1.021      211.393    1,507.23
 28-Feb-94     0.000000        7.09       7.167        0.000      211.393    1,498.78
 17-Mar-94     0.034402  D     7.01       7.214        1.037      212.430    1,489.13
 31-Mar-94     0.000000        6.93       7.252        0.000      212.430    1,472.14
 15-Apr-94     0.037351  D     6.88       7.293        1.153      213.583    1,469.45
 30-Apr-94                     6.83       7.334        0.000      213.583    1,458.77
 17-May-94     0.034068  D     6.80       7.381        1.070      214.653    1,459.64
 31-May-94                     6.75       7.419        0.000      214.653    1,448.91
 17-Jun-94     0.038720  D     6.77       7.466        1.228      215.881    1,461.51
 30-Jun-94     0.000000        6.71       7.501        0.000      215.881    1,448.56
 15-Jul-94     0.032325  I     6.73       7.542        1.037      216.918    1,459.86
 31-Jul-94                     6.77       7.586        0.000      216.918    1,468.53
 17-Aug-94     0.035706  I     6.74       7.633        1.149      218.067    1,469.77
 31-Aug-94                     6.73       7.671        0.000      218.067    1,467.59
 16-Sep-94     0.040149  I     6.64       7.715        1.319      219.386    1,456.72
 21-Sep-94     0.000000        6.63       7.729        0.000      219.386    1,454.53
 30-Sep-94                     6.62       7.753        0.000      219.386    1,452.34
 17-Oct-94     0.036865  I     6.59       7.800        1.227      220.613    1,453.84
 31-Oct-94                     6.57       7.838        0.000      220.613    1,449.43
 17-Nov-94     0.039243  I     6.51       7.885        1.330      221.943    1,444.85
 30-Nov-94                     6.49       7.921        0.000      221.943    1,440.41
 16-Dec-94     0.039763  I     6.48       7.964        1.362      223.305    1,447.02
 31-Dec-94                     6.47       8.005        0.000      223.305    1,444.78
 17-Jan-95     0.037327  D     6.50       8.052        1.282      224.587    1,459.82
 31-Jan-95                     6.54       8.090        0.000      224.587    1,468.80
 17-Feb-95     0.043142  D     6.57       8.137        1.475      226.062    1,485.23
 28-Feb-95                     6.63       8.167        0.000      226.062    1,498.79
 17-Mar-95     0.033730  D     6.63       8.214        1.150      227.212    1,506.42
 31-Mar-95                     6.59       8.252        0.000      227.212    1,497.33
<PAGE>

 17-Apr-95     0.036735  D     6.65       8.299        1.255      228.467    1,519.31
 28-Apr-95     0.000000        6.64       8.329        0.000      228.467    1,517.02
 30-Apr-95     0.000000        6.64       8.334        0.000      228.467    1,517.02
 17-May-95     0.038407  D     6.81       8.381        1.289      229.756    1,564.64
 31-May-95     0.000000        6.87       8.419        0.000      229.756    1,578.42
 16-Jun-95     0.041271  D     6.89       8.463        1.376      231.132    1,592.50
 30-Jun-95     0.000000        6.89       8.501        0.000      231.132    1,592.50
 17-Jul-95     0.037115  d     6.89       8.548        1.245      232.377    1,601.08
 17-Aug-95     0.038909  d     6.73       8.633        1.343      233.720    1,572.94
 15-Sep-95     0.038887  d     6.90       8.712        1.317      235.037    1,621.76
 15-Sep-95                     6.90       8.712        0.000      235.037    1,621.76
 21-Sep-95     0.000000        6.86       8.729        0.000      235.037    1,612.35
 30-Sep-95     0.000000        6.88       8.753        0.000      235.037    1,617.05
 17-Oct-95     0.036572  D     6.98       8.800        1.231      236.268    1,649.15
 17-Nov-95     0.040306  D     7.00       8.885        1.360      237.628    1,663.40
 15-Dec-95     0.033152  D     7.08       8.962        1.113      238.741    1,690.29
 31-Dec-95                     7.15       9.005        0.000      238.741    1,707.00
 17-Jan-96     0.035978  d     7.14       9.052        1.203      239.944    1,713.20
 16-Feb-96     0.038635  d     7.05       9.134        1.315      241.259    1,700.88
 15-Mar-96     0.028684  d     6.77       9.211        1.022      242.281    1,640.24
 15-Mar-96     0.000000        6.77       9.211        0.000      242.281    1,640.24
 31-Mar-96     0.000000        6.80       9.255        0.000      242.281    1,647.51
 08-Apr-96     0.000000        6.69       9.277        0.000      242.281    1,620.86
 11-Apr-96     0.000000        6.60       9.285        0.000      242.281    1,599.05
 11-Apr-96     0.000000        6.67       9.285        0.000      242.281    1,616.01
 17-Apr-96     0.033742  D     6.72       9.301        1.217      243.498    1,636.31
 17-May-96     0.035992  D     6.69       9.384        1.310      244.808    1,637.77
 24-May-96     0.000000        6.70       9.403        0.000      244.808    1,640.21
 05-Jun-96     0.000000        6.63       9.436        0.000      244.808    1,623.08
 17-Jun-96     0.033268  D     6.60       9.468        1.234      246.042    1,623.88
 30-Jun-96     0.000000        6.67       9.504        0.000      246.042    1,641.10
 16-Jul-96     0.000000        6.63       9.548        0.000      246.042    1,631.26
 17-Jul-96     0.033980  d     6.63       9.551        1.261      247.303    1,639.62
 31-Jul-96     0.000000        6.64       9.589        0.000      247.303    1,642.09
 06-Aug-96     0.000000        6.72       9.605        0.000      247.303    1,661.88
 16-Aug-96     0.035932  D     6.72       9.633        1.322      248.625    1,670.76
 31-Aug-96     0.000000        6.57       9.674        0.000      248.625    1,633.47
 17-Sep-96     0.034182  D     6.62       9.721        1.284      249.909    1,654.40
 30-Sep-96     0.000000        6.65       9.756        0.000      249.909    1,661.89
 17-Oct-96     0.033529  D     6.71       9.803        1.249      251.158    1,685.27
 15-Nov-96     0.034519  D     6.81       9.882        1.273      252.431    1,719.06
 17-Dec-96     0.032431  D     6.73       9.970        1.216      253.647    1,707.04
 31-Dec-96                     6.71      10.008        0.000      253.647    1,701.97

                                     CALCULATION OF
                                     AVERAGE ANNUAL TOTAL RETURN
                                     P*(1+T)^N = ERV

                                     P = INITIAL PAYMENT -                  $1,000.00
                                     T = AVG. ANNUAL TOTAL RETURN -             5.46%
                                     N = NUMBER OF YEARS -                         10
                                     ERV = ENDING REDEEMABLE VALUE          $1,701.97

                                     TOTAL RETURN FOR PERIOD                   70.20%
</TABLE>

<PAGE>
<TABLE>
<CAPTION>

SELIGMAN US GOVT SECURITIES SERIES-CL D
AVERAGE ANNUAL TOTAL RETURN OF AN ASSUMED INVESTMENT OF                                $1,000.00
RETURN COMPUTATION FOR THE                              3.28 YEAR PERIOD ENDED         31-Dec-96
LOAD RATE EQUALS                            0.00% MAXIMUM OFFERING PRICE EQUALS           $7.330

                 DVD     PER                # OF      SHARES     CUMUL
 DATE           SHARE    D/G   NAV          YRS      ACQUIRED    SHARES       VALUE
 ----           -----    ---   ---          ---      --------     ------      -----
<S>           <C>       <C>   <C>          <C>       <C>         <C>        <C>
 21-Sep-93                     7.33                  136.426    136.426   $1,000.00
 30-Sep-93                     7.33        0.025       0.000    136.426    1,000.00
 15-Oct-93      0.015458 D     7.39        0.066       0.285    136.711    1,010.29
 31-Oct-93                     7.33        0.110       0.000    136.711    1,002.09
 17-Nov-93      0.031373 D     7.25        0.156       0.592    137.303      995.45
 30-Nov-93                     7.23        0.192       0.000    137.303      992.70
 17-Dec-93      0.035917 D     7.21        0.238       0.684    137.987      994.89
 31-Dec-93                     7.20        0.277       0.000    137.987      993.51
 17-Jan-94      0.030166 D     7.22        0.323       0.577    138.564    1,000.43
 31-Jan-94                     7.24        0.362       0.000    138.564    1,003.20
 17-Feb-94      0.028440 D     7.14        0.408       0.552    139.116      993.29
 28-Feb-94                     7.10        0.438       0.000    139.116      987.72
 17-Mar-94      0.028646 D     7.02        0.485       0.568    139.684      980.58
 31-Mar-94                     6.94        0.523       0.000    139.684      969.41
 15-Apr-94      0.031670 D     6.89        0.564       0.642    140.326      966.85
 30-Apr-94                     6.85        0.605       0.000    140.326      961.23
 17-May-94      0.028248 D     6.82        0.652       0.581    140.907      960.99
 31-May-94                     6.77        0.690       0.000    140.907      953.94
 17-Jun-94      0.031487 D     6.78        0.737       0.654    141.561      959.78
 30-Jun-94                     6.72        0.773       0.000    141.561      951.29
 15-Jul-94      0.026905 D     6.75        0.814       0.564    142.125      959.34
 31-Jul-94                     6.78        0.858       0.000    142.125      963.61
 17-Aug-94      0.029097 D     6.75        0.904       0.613    142.738      963.48
 31-Aug-94                     6.75        0.942       0.000    142.738      963.48
 16-Sep-94      0.033615 D     6.66        0.986       0.720    143.458      955.43
 21-Sep-94                     6.64        1.000       0.000    143.458      952.56
 30-Sep-94                     6.63        1.025       0.000    143.458      951.13
 17-Oct-94      0.031153 D     6.61        1.071       0.676    144.134      952.73
 31-Oct-94                     6.58        1.110       0.000    144.134      948.40
 17-Nov-94      0.032829 D     6.53        1.156       0.725    144.859      945.93
 30-Nov-94                     6.50        1.192       0.000    144.859      941.58
 16-Dec-94      0.032453 D     6.49        1.236       0.724    145.583      944.83
 31-Dec-94                     6.48        1.277       0.000    145.583      943.38
 17-Jan-95      0.029237 D     6.51        1.323       0.654    146.237      952.00
 31-Jan-95                     6.56        1.362       0.000    146.237      959.31
 17-Feb-95      0.035726 D     6.58        1.408       0.794    147.031      967.46
 28-Feb-95                     6.65        1.438       0.000    147.031      977.76
 17-Mar-95      0.031700 D     6.65        1.485       0.701    147.732      982.42
 31-Mar-95                     6.61        1.523       0.000    147.732      976.51
 17-Apr-95      0.034866 D     6.66        1.570       0.773    148.505      989.04
 28-Apr-95                     6.65        1.600       0.000    148.505      987.56
 30-Apr-95                     6.65        1.605       0.000    148.505      987.56
 17-May-95      0.033632 D     6.82        1.652       0.732    149.237    1,017.80
 31-May-95                     6.88        1.690       0.000    149.237    1,026.75
 16-Jun-95      0.034799 D     6.90        1.734       0.753    149.990    1,034.93
 30-Jun-95                     6.90        1.773       0.000    149.990    1,034.93
 17-Jul-95      0.032063 D     6.90        1.819       0.697    150.687    1,039.74
 17-Aug-95      0.034213 D     6.75        1.904       0.764    151.451    1,022.29
 31-Aug-95                     6.85        1.942       0.000    151.451    1,037.44
<PAGE>

 15-Sep-95      0.034449 D     6.91        1.984       0.755    152.206    1,051.74
 21-Sep-95                     6.87        2.000       0.000    152.206    1,045.66
 30-Sep-95                     6.90        2.025       0.000    152.206    1,050.22
 17-Oct-95      0.032047 D     6.99        2.071       0.698    152.904    1,068.80
 31-Oct-95                     6.98        2.110       0.000    152.904    1,067.27
 17-Nov-95      0.035113 D     7.02        2.156       0.765    153.669    1,078.76
 30-Nov-95                     7.07        2.192       0.000    153.669    1,086.44
 15-Dec-95      0.028669 D     7.09        2.233       0.621    154.290    1,093.92
 31-Dec-95                     7.16        2.277       0.000    154.290    1,104.72
 17-Jan-96      0.031090 D     7.15        2.323       0.671    154.961    1,107.97
 31-Jan-96                     7.14        2.362       0.000    154.961    1,106.42
 16-Feb-96      0.033786 D     7.06        2.405       0.742    155.703    1,099.26
 29-Feb-96                     6.94        2.441       0.000    155.703    1,080.58
 15-Mar-96      0.024682 D     6.79        2.482       0.566    156.269    1,061.07
 15-Mar-96                     6.79        2.482       0.000    156.269    1,061.07
 31-Mar-96                     6.81        2.526       0.000    156.269    1,064.19
 17-Apr-96      0.029349 D     6.73        2.573       0.681    156.950    1,056.27
 30-Apr-96                     6.69        2.608       0.000    156.950    1,050.00
 17-May-96      0.031603 D     6.70        2.655       0.740    157.690    1,056.52
 31-May-96                     6.63        2.693       0.000    157.690    1,045.48
 17-Jun-96      0.029025 D     6.62        2.740       0.691    158.381    1,048.48
 30-Jun-96                     6.68        2.775       0.000    158.381    1,057.99
 17-Jul-96      0.029829 D     6.64        2.822       0.711    159.092    1,056.37
 31-Jul-96                     6.66        2.860       0.000    159.092    1,059.55
 16-Aug-96      0.031246 D     6.73        2.904       0.739    159.831    1,075.66
 31-Aug-96                     6.58        2.945       0.000    159.831    1,051.69
 17-Sep-96      0.029901 D     6.63        2.992       0.721    160.552    1,064.46
 30-Sep-96                     6.66        3.027       0.000    160.552    1,069.28
 17-Oct-96      0.029118 D     6.72        3.074       0.696    161.248    1,083.59
 15-Nov-96      0.029738 D     6.82        3.153       0.703    161.951    1,104.51
 17-Dec-96      0.028382 D     6.73        3.241       0.683    162.634    1,094.53
 31-Dec-96                     6.73        3.279       0.000    162.634    1,094.53

                                 CALCULATION OF
                                 AVERAGE ANNUAL TOTAL RETURN
                                 P*(1+T)^N = ERV

                                 P = INITIAL PAYMENT -                    $1,000.00
                                 T = AVG. ANNUAL TOTAL RETURN -               2.79%
                                 N = NUMBER OF YEARS -                        3.279
                                 ERV = ENDING REDEEMABLE VALUE            $1,094.53

                                 TOTAL RETURN FOR PERIOD                      9.45%
</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
                        SELIGMAN HIGH INCOME FUND SERIES
                     Post-Effective Amendment No. 23 to the
                       Registration Statement on Form N-1A
</LEGEND>
<SERIES>
   <NUMBER> 031
   <NAME> SELIGMAN HIGH-YIELD BOND SERIES CL. A
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                  12-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               DEC-31-1996
<INVESTMENTS-AT-COST>                           779304
<INVESTMENTS-AT-VALUE>                          801179
<RECEIVABLES>                                    28293
<ASSETS-OTHER>                                     176
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  829648
<PAYABLE-FOR-SECURITIES>                          1562
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         6285
<TOTAL-LIABILITIES>                               7847
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        803293
<SHARES-COMMON-STOCK>                            56292<F1>
<SHARES-COMMON-PRIOR>                            26169<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         (3367)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         21875
<NET-ASSETS>                                    408303<F1>
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                30242<F1>
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                  (3207)<F1>
<NET-INVESTMENT-INCOME>                          27035<F1>
<REALIZED-GAINS-CURRENT>                          8372
<APPREC-INCREASE-CURRENT>                        13820
<NET-CHANGE-FROM-OPS>                            67458
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      (27035)<F1>
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          46367<F1>
<NUMBER-OF-SHARES-REDEEMED>                    (18192)<F1>
<SHARES-REINVESTED>                               1948<F1>
<NET-CHANGE-IN-ASSETS>                          549519
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      (11739)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                             1797<F1>
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                   3207<F1>
<AVERAGE-NET-ASSETS>                            275903<F1>
<PER-SHARE-NAV-BEGIN>                             6.96<F1>
<PER-SHARE-NII>                                    .69<F1>
<PER-SHARE-GAIN-APPREC>                            .29<F1>
<PER-SHARE-DIVIDEND>                             (.69)<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                               7.25<F1>
<EXPENSE-RATIO>                                   1.16<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>Class A only.  All other data are fund level.
</FN>
        


</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<SERIES>
   <NUMBER> 032
   <NAME> SELIGMAN HIGH-YIELD BOND SERIES CL. B
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   8-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-START>                             APR-22-1996  
<PERIOD-END>                               DEC-31-1996
<INVESTMENTS-AT-COST>                           779304
<INVESTMENTS-AT-VALUE>                          801179
<RECEIVABLES>                                    28293
<ASSETS-OTHER>                                     176
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  829648
<PAYABLE-FOR-SECURITIES>                          1562
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         6285
<TOTAL-LIABILITIES>                               7847
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        803293
<SHARES-COMMON-STOCK>                            20394<F1>
<SHARES-COMMON-PRIOR>                                0<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         (3367)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         21875
<NET-ASSETS>                                    147970<F1>
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                 4130<F1>
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   (712)<F1>
<NET-INVESTMENT-INCOME>                           3418<F1>
<REALIZED-GAINS-CURRENT>                          8372
<APPREC-INCREASE-CURRENT>                        13820
<NET-CHANGE-FROM-OPS>                            67458
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                       (3418)<F1>
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          20713<F1>
<NUMBER-OF-SHARES-REDEEMED>                      (512)<F1>
<SHARES-REINVESTED>                                193<F1>
<NET-CHANGE-IN-ASSETS>                          549519
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      (11739)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              244<F1>
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    712<F1>
<AVERAGE-NET-ASSETS>                             54268<F1>
<PER-SHARE-NAV-BEGIN>                             7.06<F1>
<PER-SHARE-NII>                                    .45<F1>
<PER-SHARE-GAIN-APPREC>                            .20<F1>
<PER-SHARE-DIVIDEND>                             (.45)<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                               7.26<F1>
<EXPENSE-RATIO>                                   1.90<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>Class B only.  All other data are fund level.
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<SERIES>
   <NUMBER> 034
   <NAME> SELIGMAN HIGH-YIELD BOND SERIES CL. D
   <MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                  12-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               DEC-31-1996
<INVESTMENTS-AT-COST>                           779304
<INVESTMENTS-AT-VALUE>                          801179
<RECEIVABLES>                                    28293
<ASSETS-OTHER>                                     176
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  829648
<PAYABLE-FOR-SECURITIES>                          1562
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         6285
<TOTAL-LIABILITIES>                               7847
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        803293
<SHARES-COMMON-STOCK>                            36597<F1>
<SHARES-COMMON-PRIOR>                            12949<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         (3367)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         21875
<NET-ASSETS>                                    265528<F1>
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                17951<F1>
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                  (3138)<F1>
<NET-INVESTMENT-INCOME>                          14813<F1>
<REALIZED-GAINS-CURRENT>                          8372
<APPREC-INCREASE-CURRENT>                        13820
<NET-CHANGE-FROM-OPS>                            67458
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      (14813)<F1>
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          29041<F1>
<NUMBER-OF-SHARES-REDEEMED>                     (6681)<F1>
<SHARES-REINVESTED>                               1288<F1>
<NET-CHANGE-IN-ASSETS>                          549519
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      (11739)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                             1066<F1>
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                   3138<F1>
<AVERAGE-NET-ASSETS>                            164222<F1>
<PER-SHARE-NAV-BEGIN>                             6.96<F1>
<PER-SHARE-NII>                                    .64<F1>
<PER-SHARE-GAIN-APPREC>                            .30<F1>
<PER-SHARE-DIVIDEND>                             (.64)<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                               7.26<F1>
<EXPENSE-RATIO>                                   1.92<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>Class D only.  All other data are fund level.
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<SERIES>
   <NUMBER> 011
   <NAME> SELIGMAN U.S.GOVERNMENT SECURITIES CLASS A
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                  12-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               DEC-31-1996
<INVESTMENTS-AT-COST>                            55233   
<INVESTMENTS-AT-VALUE>                           55547
<RECEIVABLES>                                      834
<ASSETS-OTHER>                                     189
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   56570
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          398
<TOTAL-LIABILITIES>                                398
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         71036
<SHARES-COMMON-STOCK>                             6984<F1>
<SHARES-COMMON-PRIOR>                             7701<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        (15178)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                           314
<NET-ASSETS>                                     46889<F1>
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                 3566<F1>
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   (568)<F1>
<NET-INVESTMENT-INCOME>                           2998<F1>
<REALIZED-GAINS-CURRENT>                         (531)
<APPREC-INCREASE-CURRENT>                       (3266)
<NET-CHANGE-FROM-OPS>                            (345)
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                       (2998)<F1>
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                           1268<F1>
<NUMBER-OF-SHARES-REDEEMED>                     (2210)<F1>
<SHARES-REINVESTED>                                225<F1>
<NET-CHANGE-IN-ASSETS>                          (7070)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      (16299)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              248<F1>
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    568<F1>
<AVERAGE-NET-ASSETS>                             49486<F1>
<PER-SHARE-NAV-BEGIN>                             7.15<F1>
<PER-SHARE-NII>                                    .41<F1>
<PER-SHARE-GAIN-APPREC>                          (.44)<F1>
<PER-SHARE-DIVIDEND>                             (.41)<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                               6.71<F1>
<EXPENSE-RATIO>                                   1.14<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>Class A only.  All other data are fund level.
</FN>
        


</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<SERIES>
   <NUMBER> 014
   <NAME> SELIGMAN U.S.GOVERNMENT SECURITIES CLASS D
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                  12-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               DEC-31-1996
<INVESTMENTS-AT-COST>                            55233   
<INVESTMENTS-AT-VALUE>                           55547
<RECEIVABLES>                                      834
<ASSETS-OTHER>                                     189
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   56570
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          398
<TOTAL-LIABILITIES>                                398
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         71036
<SHARES-COMMON-STOCK>                             1380<F1>
<SHARES-COMMON-PRIOR>                             1142<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        (15178)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                           314
<NET-ASSETS>                                      9283<F1>
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                 619<F1>
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   (165)<F1>
<NET-INVESTMENT-INCOME>                            454<F1>
<REALIZED-GAINS-CURRENT>                         (531)
<APPREC-INCREASE-CURRENT>                       (3266)
<NET-CHANGE-FROM-OPS>                            (345)
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        (454)<F1>
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                           1014<F1>
<NUMBER-OF-SHARES-REDEEMED>                      (825)<F1>
<SHARES-REINVESTED>                                 49<F1>
<NET-CHANGE-IN-ASSETS>                          (7070)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      (16299)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                               43<F1>
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    165<F1>
<AVERAGE-NET-ASSETS>                              8617<F1>
<PER-SHARE-NAV-BEGIN>                             7.16<F1>
<PER-SHARE-NII>                                    .36<F1>
<PER-SHARE-GAIN-APPREC>                          (.43)<F1>
<PER-SHARE-DIVIDEND>                             (.36)<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                               6.73<F1>
<EXPENSE-RATIO>                                   1.92<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>Class D only.  All other data are fund level.
</FN>
        

</TABLE>

                                POWER OF ATTORNEY
                                -----------------




KNOW ALL MEN BY THESE PRESENTS,  that the undersigned  director of SELIGMAN HIGH
INCOME FUND SERIES, a Massachusetts  business trust, which proposes to file with
the Securities and Exchange Commission an Amendment to Registration Statement on
Form N-1A and further amendments thereto, as necessary, under the Securities Act
of 1933 and the Investment  Company Act of 1940, as amended,  hereby constitutes
and appoints William C. Morris and Brian T. Zino, and each of them individually,
his   attorneys-in-fact   and  agent,   with  full  power  of  substitution  and
resubstitution,  for in his name and stead, in his capacity as such director, to
sign and file such  Amendment to  Registration  Statement or further  amendments
thereto,  and any and all  applications  or other documents to be filed with the
Securities  and  Exchange  Commission  pertaining  thereto,  with full power and
authority to do and perform all acts and things  requisite  and  necessary to be
done on the premises.

Executed this 20th day of March, 1997.




                                             /s/ John R. Galvin           (L.S.)
                                             ----------------------------
                                                 John R. Galvin



<PAGE>


                                POWER OF ATTORNEY
                                -----------------




KNOW ALL MEN BY THESE PRESENTS,  that the undersigned  director of SELIGMAN HIGH
INCOME FUND SERIES, a Massachusetts  business trust, which proposes to file with
the Securities and Exchange Commission an Amendment to Registration Statement on
Form N-1A and further amendments thereto, as necessary, under the Securities Act
of 1933 and the Investment  Company Act of 1940, as amended,  hereby constitutes
and appoints William C. Morris and Brian T. Zino, and each of them individually,
her   attorneys-in-fact   and  agent,   with  full  power  of  substitution  and
resubstitution,  for in her name and stead, in her capacity as such director, to
sign and file such  Amendment to  Registration  Statement or further  amendments
thereto,  and any and all  applications  or other documents to be filed with the
Securities  and  Exchange  Commission  pertaining  thereto,  with full power and
authority to do and perform all acts and things  requisite  and  necessary to be
done on the premises.

Executed this 20th day of March, 1997.






                                             /s/ Alice S. Ilchman        (L.S.)
                                             ----------------------------
                                                 Alice S. Ilchman



<PAGE>


                                POWER OF ATTORNEY
                                -----------------




KNOW ALL MEN BY THESE PRESENTS,  that the undersigned  director of SELIGMAN HIGH
INCOME FUND SERIES, a Massachusetts  business trust, which proposes to file with
the Securities and Exchange Commission an Amendment to Registration Statement on
Form N-1A and further amendments thereto, as necessary, under the Securities Act
of 1933 and the Investment  Company Act of 1940, as amended,  hereby constitutes
and appoints William C. Morris and Brian T. Zino, and each of them individually,
his   attorneys-in-fact   and  agent,   with  full  power  of  substitution  and
resubstitution,  for in his name and stead, in his capacity as such director, to
sign and file such  Amendment to  Registration  Statement or further  amendments
thereto,  and any and all  applications  or other documents to be filed with the
Securities  and  Exchange  Commission  pertaining  thereto,  with full power and
authority to do and perform all acts and things  requisite  and  necessary to be
done on the premises.

Executed this 20th day of March, 1997.






                                             /s/ Frank A. McPherson       (L.S.)
                                             ----------------------------
                                                 Frank A. McPherson



<PAGE>


                                POWER OF ATTORNEY
                                -----------------




KNOW ALL MEN BY THESE PRESENTS,  that the undersigned  director of SELIGMAN HIGH
INCOME FUND SERIES, a Massachusetts  business trust, which proposes to file with
the Securities and Exchange Commission an Amendment to Registration Statement on
Form N-1A and further amendments thereto, as necessary, under the Securities Act
of 1933 and the Investment  Company Act of 1940, as amended,  hereby constitutes
and appoints William C. Morris and Brian T. Zino, and each of them individually,
his   attorneys-in-fact   and  agent,   with  full  power  of  substitution  and
resubstitution,  for in his name and stead, in his capacity as such director, to
sign and file such  Amendment to  Registration  Statement or further  amendments
thereto,  and any and all  applications  or other documents to be filed with the
Securities  and  Exchange  Commission  pertaining  thereto,  with full power and
authority to do and perform all acts and things  requisite  and  necessary to be
done on the premises.

Executed this 20th day of March, 1997.






                                             /s/ John E. Merow           (L.S.)
                                             ----------------------------
                                                 John E. Merow




<PAGE>


                                POWER OF ATTORNEY
                                -----------------



KNOW ALL MEN BY THESE PRESENTS,  that the undersigned  director of SELIGMAN HIGH
INCOME FUND SERIES, a Massachusetts  business trust, which proposes to file with
the Securities and Exchange Commission an Amendment to Registration Statement on
Form N-1A and further amendments thereto, as necessary, under the Securities Act
of 1933 and the Investment  Company Act of 1940, as amended,  hereby constitutes
and appoints William C. Morris and Brian T. Zino, and each of them individually,
her   attorneys-in-fact   and  agent,   with  full  power  of  substitution  and
resubstitution,  for in her name and stead, in her capacity as such director, to
sign and file such  Amendment to  Registration  Statement or further  amendments
thereto,  and any and all  applications  or other documents to be filed with the
Securities  and  Exchange  Commission  pertaining  thereto,  with full power and
authority to do and perform all acts and things  requisite  and  necessary to be
done on the premises.

Executed this 20th day of March, 1997.






                                             /s/ Betsy S. Michel          (L.S.)
                                             ----------------------------
                                                 Betsy S. Michel



<PAGE>


                                POWER OF ATTORNEY
                                -----------------




KNOW ALL MEN BY THESE PRESENTS,  that the undersigned  director of SELIGMAN HIGH
INCOME FUND SERIES, a Massachusetts  business trust, which proposes to file with
the Securities and Exchange Commission an Amendment to Registration Statement on
Form N-1A and further amendments thereto, as necessary, under the Securities Act
of 1933 and the Investment  Company Act of 1940, as amended,  hereby constitutes
and appoints William C. Morris and Brian T. Zino, and each of them individually,
his   attorneys-in-fact   and  agent,   with  full  power  of  substitution  and
resubstitution,  for in his name and stead, in his capacity as such director, to
sign and file such  Amendment to  Registration  Statement or further  amendments
thereto,  and any and all  applications  or other documents to be filed with the
Securities  and  Exchange  Commission  pertaining  thereto,  with full power and
authority to do and perform all acts and things  requisite  and  necessary to be
done on the premises.

Executed this 1st day of April, 1997.






                                            /s/ William C. Morris         (L.S.)
                                             ----------------------------
                                                William C. Morris



<PAGE>


                                POWER OF ATTORNEY
                                -----------------




KNOW ALL MEN BY THESE PRESENTS,  that the undersigned  director of SELIGMAN HIGH
INCOME FUND SERIES, a Massachusetts  business trust, which proposes to file with
the Securities and Exchange Commission an Amendment to Registration Statement on
Form N-1A and further amendments thereto, as necessary, under the Securities Act
of 1933 and the Investment  Company Act of 1940, as amended,  hereby constitutes
and appoints William C. Morris and Brian T. Zino, and each of them individually,
his   attorneys-in-fact   and  agent,   with  full  power  of  substitution  and
resubstitution,  for in his name and stead, in his capacity as such director, to
sign and file such  Amendment to  Registration  Statement or further  amendments
thereto,  and any and all  applications  or other documents to be filed with the
Securities  and  Exchange  Commission  pertaining  thereto,  with full power and
authority to do and perform all acts and things  requisite  and  necessary to be
done on the premises.

Executed this 31st day of March, 1997.






                                             /s/ James C. Pitney         (L.S.)
                                             ----------------------------
                                                 James C. Pitney



<PAGE>


                                POWER OF ATTORNEY
                                -----------------




KNOW ALL MEN BY THESE PRESENTS,  that the undersigned  director of SELIGMAN HIGH
INCOME FUND SERIES, a Massachusetts  business trust, which proposes to file with
the Securities and Exchange Commission an Amendment to Registration Statement on
Form N-1A and further amendments thereto, as necessary, under the Securities Act
of 1933 and the Investment  Company Act of 1940, as amended,  hereby constitutes
and appoints William C. Morris and Brian T. Zino, and each of them individually,
his   attorneys-in-fact   and  agent,   with  full  power  of  substitution  and
resubstitution,  for in his name and stead, in his capacity as such director, to
sign and file such  Amendment to  Registration  Statement or further  amendments
thereto,  and any and all  applications  or other documents to be filed with the
Securities  and  Exchange  Commission  pertaining  thereto,  with full power and
authority to do and perform all acts and things  requisite  and  necessary to be
done on the premises.

Executed this 20th day of March, 1997.






                                             /s/ James Q. Riordan        (L.S.)
                                             ----------------------------
                                                 James Q. Riordan



<PAGE>


                                POWER OF ATTORNEY
                                -----------------




KNOW ALL MEN BY THESE PRESENTS,  that the undersigned  director of SELIGMAN HIGH
INCOME FUND SERIES, a Massachusetts  business trust, which proposes to file with
the Securities and Exchange Commission an Amendment to Registration Statement on
Form N-1A and further amendments thereto, as necessary, under the Securities Act
of 1933 and the Investment  Company Act of 1940, as amended,  hereby constitutes
and appoints William C. Morris and Brian T. Zino, and each of them individually,
his   attorneys-in-fact   and  agent,   with  full  power  of  substitution  and
resubstitution,  for in his name and stead, in his capacity as such director, to
sign and file such  Amendment to  Registration  Statement or further  amendments
thereto,  and any and all  applications  or other documents to be filed with the
Securities  and  Exchange  Commission  pertaining  thereto,  with full power and
authority to do and perform all acts and things  requisite  and  necessary to be
done on the premises.

Executed this 1st day of April, 1997.






                                             /s/ Ronald T. Schroeder      (L.S.)
                                             ----------------------------
                                                 Ronald T. Schroeder



<PAGE>


                                POWER OF ATTORNEY
                                -----------------




KNOW ALL MEN BY THESE PRESENTS,  that the undersigned  director of SELIGMAN HIGH
INCOME FUND SERIES, a Massachusetts  business trust, which proposes to file with
the Securities and Exchange Commission an Amendment to Registration Statement on
Form N-1A and further amendments thereto, as necessary, under the Securities Act
of 1933 and the Investment  Company Act of 1940, as amended,  hereby constitutes
and appoints William C. Morris and Brian T. Zino, and each of them individually,
his   attorneys-in-fact   and  agent,   with  full  power  of  substitution  and
resubstitution,  for in his name and stead, in his capacity as such director, to
sign and file such  Amendment to  Registration  Statement or further  amendments
thereto,  and any and all  applications  or other documents to be filed with the
Securities  and  Exchange  Commission  pertaining  thereto,  with full power and
authority to do and perform all acts and things  requisite  and  necessary to be
done on the premises.

Executed this 20th day of March, 1997.






                                             /s/ Robert L. Shafer         (L.S.)
                                             ----------------------------
                                                 Robert L. Shafer



<PAGE>


                                POWER OF ATTORNEY
                                -----------------




KNOW ALL MEN BY THESE PRESENTS,  that the undersigned  director of SELIGMAN HIGH
INCOME FUND SERIES, a Massachusetts  business trust, which proposes to file with
the Securities and Exchange Commission an Amendment to Registration Statement on
Form N-1A and further amendments thereto, as necessary, under the Securities Act
of 1933 and the Investment  Company Act of 1940, as amended,  hereby constitutes
and appoints William C. Morris and Brian T. Zino, and each of them individually,
his   attorneys-in-fact   and  agent,   with  full  power  of  substitution  and
resubstitution,  for in his name and stead, in his capacity as such director, to
sign and file such  Amendment to  Registration  Statement or further  amendments
thereto,  and any and all  applications  or other documents to be filed with the
Securities  and  Exchange  Commission  pertaining  thereto,  with full power and
authority to do and perform all acts and things  requisite  and  necessary to be
done on the premises.

Executed this 20th day of March, 1997.






                                             /s/ James N. Withson         (L.S.)
                                             ----------------------------
                                                 James N. Whitson



<PAGE>


                                POWER OF ATTORNEY
                                -----------------




KNOW ALL MEN BY THESE PRESENTS,  that the undersigned  director of SELIGMAN HIGH
INCOME FUND SERIES, a Massachusetts  business trust, which proposes to file with
the Securities and Exchange Commission an Amendment to Registration Statement on
Form N-1A and further amendments thereto, as necessary, under the Securities Act
of 1933 and the Investment  Company Act of 1940, as amended,  hereby constitutes
and appoints William C. Morris and Brian T. Zino, and each of them individually,
his   attorneys-in-fact   and  agent,   with  full  power  of  substitution  and
resubstitution,  for in his name and stead, in his capacity as such director, to
sign and file such  Amendment to  Registration  Statement or further  amendments
thereto,  and any and all  applications  or other documents to be filed with the
Securities  and  Exchange  Commission  pertaining  thereto,  with full power and
authority to do and perform all acts and things  requisite  and  necessary to be
done on the premises.

Executed this 1st day of April, 1997.






                                             /s/ Brian T. Zino           (L.S.)
                                             ----------------------------
                                                 Brian T. Zino




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