SELIGMAN HIGH INCOME FUND SERIES
485BPOS, 1996-04-19
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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          |_|   
                                                                             
              Pre-Effective Amendment No.                                 |_|   
                                                                             
   
              Post-Effective Amendment No.  20                            |X|   
    
                                                                             
         REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940  |_|   
                                                                             
   
              Amendment No.  22                                           |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):

|_| immediately upon filing pursuant to paragraph (b) of rule 485

   
|X| on April 22, 1996 pursuant to paragraph (b) of rule 485
    

|_| 60 days after filing pursuant to paragraph (a)(i) of rule 485

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

|_| 75 days after filing pursuant to paragraph (a)(ii) of rule 485

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


If appropriate, check the following box:

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

   
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 February
28, 1996.
    


<PAGE>


<TABLE>
<CAPTION>


                                                                File No. 2-93076
                                                                        811-4103



   
                        SELIGMAN HIGH INCOME FUND SERIES
                         FORM N-1A CROSS REFERENCE SHEET
                         POST-EFFECTIVE AMENDMENT NO. 20
                            PURSUANT TO RULE 481 (A)
    

<S>                                            <C>       <C>                                                 
ITEM IN PART A OF FORM N-1A                            LOCATION IN PROSPECTUS
 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; Organization and Capitalization (Prospectus); Appendix

13.  Investment Objectives and Policies                Investment Objective, 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
                                                       Plan

18.  Capital Stock and Other Securities                General Information; Organization And Capitalization (Prospectus)

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

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

<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

                                                                  April 22, 1996

     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  Corporation  ("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 B shares are sold  without an initial  sales load but are
subject to a contingent  deferred sales load ("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 up to .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 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.
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
SHAREHOLDER TRANSACTION EXPENSES                                          Alternative)     Alternative)       Alternative)
<S>                                                                          <C>                 <C>               <C>
  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
                                                                                           4% in 2nd year    None thereafter
                                                                                           3% in 3rd and
                                                                                              4th years
                                                                                           2% in 5th year
                                                                                           1% in 6th year
                                                                                           None thereafter
  Redemption Fee                                                              None               None              None
  Exchange Fees                                                               None               None              None


ANNUAL SERIES OPERATING EXPENSES FOR 1995                                    Class A          Class B*           Class D
                                                                             -------          -------            -------
  (as a percentage of average net assets)
  Management Fee .......................................................      .65%               .65%              .65%
  12b-1 Fees ...........................................................      .22%              1.00%**           1.00%**
  Other Expenses .......................................................      .37%               .37%              .37%
                                                                             -----             -----
  Total Series Operating Expenses ......................................     1.24%              2.02%             2.02%
                                                                             =====              =====             =====
</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 sales loads are available in certain
circumstances. The contingent deferred sales loads 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.  The management  fees disclosed for Class A and
Class D shares have been restarted to reflect the increase in the management fee
rate paid by the Series, which was approved by Shareholders on December 12, 1995
and became  effective on January 1, 1996.  The "Other  Expenses"  disclosed  for
Class D shares have been restated to reflect the expense allocation  methodology
currently being used by the Series. 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>
You would pay the  following  expenses on a $1,000  investment,  
  assuming (1) 5% annual return and (2) redemption at the end 
  of each time period.............................................. Class A      $60         $85        $112        $190
                                                                    Class B+     $71         $93        $129        $215
                                                                    Class D      $31++       $63        $109        $235
</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.
- -----------
*  Expenses  for Class B shares  are  estimated  because no shares of that Class
   were outstanding in the year ended December 31, 1995.
** Includes an annual  distribution  fee of up to .75% and an annual service fee
   of up to  .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) 5% annual return and (2) no redemption at the end of the period,
   the expenses on a $1,000  investment would be $21 for 1 year, $63 for 3 years
   and $109 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) 5% annual  return and (2) no  redemption at the end of one year,
   the expenses on a $1,000 investment would be $21.
    
                                       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  1995  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  the  Series'
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 Series'  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                                           Class D
                            -----------------------------------------------------------------------------   ----------------------
                                                                                                              Year Ended  
                                                          Year Ended December 31                             December 31, 9/21/93*  
                            -----------------------------------------------------------------------------   -------------    to
                              1995   1994   1993    1992    1991    1990    1989   1988     1987    1986    1995    1994  12/31/93
                              ----   ----   ----    ----    ----    ----    ----   ----     ----    ----    ----    ----  -- -- --
<S>                         <C>     <C>    <C>     <C>     <C>     <C>     <C>     <C>     <C>     <C>     <C>     <C>     <C>
PER SHARE OPERATING
  PERFORMANCE:
Net asset value, beginning    
  of period .............   $ 6.35  $ 6.94 $ 6.42  $ 5.96  $ 5.21  $ 6.40  $ 7.02  $ 7.07  $ 7.83  $ 7.59  $ 6.35  $ 6.94  $ 6.74
                            ------  ------ ------  ------  ------  ------  ------ -------  ------  ------  ------  ------  ------


Net investment income**..      .65     .65    .66     .69     .77     .78     .89     .82     .79     .90     .60     .57     .12
Net realized and unrealized
  investment gain (loss).      .61    (.59)   .52     .46     .75   (1.19)   (.62)   (.05)   (.59)    .24     .61    (.59)    .20
                            ------  ------ ------  ------  ------  ------  ------ -------  ------  ------  ------  ------  ------

Increase (decrease) from
  investment operations..     1.26     .06   1.18    1.15    1.52    (.41)    .27     .77     .20    1.14    1.21    (.02)    .32
Dividends paid or 
  declared ..............     (.65)   (.65)  (.66)   (.69)   (.77)   (.78)   (.89)   (.82)   (.79)   (.90)   (.60)   (.57)   (.12)
Distributions from net 
  gain realized                 --      --     --      --      --      --      --      --    (.15)     --      --      --      --
Return of capital........       --      --     --      --      --      --      --      --    (.02)     --      --      --      --
Net increase (decrease) in
  net asset value........      .61    (.59)   .52     .46     .75   (1.19)   (.62)   (.05)   (.76)    .24     .61    (.59)    .20
                            ------  ------ ------  ------  ------  ------  ------ -------  ------  ------  ------  ------  ------

Net asset value, end of 
  period ................   $ 6.96  $ 6.35 $ 6.94  $ 6.42  $ 5.96  $ 5.21  $ 6.40 $  7.02  $ 7.07  $ 7.83  $ 6.96  $ 6.35  $ 6.94
                            ======  ====== ======  ======  ======  ======  ====== =======  ======  ======  ======  ======  ======
TOTAL RETURN BASED ON NET
  ASSET VALUE  ..........   20.72%   0.78%  19.19%  20.08%  30.70%  (7.27)%  3.84%  11.38%   3.05%  15.74%  19.67%   (.30)%  4.53%
RATIOS/SUPPLEMENTAL DATA**
Expenses to average net 
  assets ................    1.09%   1.13%   1.20%   1.21%   1.29%   1.21%   1.13%   1.14%   1.20%   1.08%   1.91%   2.19%   2.04%+
Net investment income to
  average net assets.....    9.73%   9.73%   9.68%  10.82%  13.36%  13.40%  13.02%  11.41%  10.64%  11.32%   8.86%   8.68%   7.93%+
Portfolio turnover.......  173.39% 184.75% 193.91% 145.66% 181.08% 117.51% 135.17%  95.20% 103.01% 110.30% 173.39% 184.75% 193.91%++
Net assets, end of period
  (000's omitted)........$182,129 $59,033 $61,333 $40,802 $32,287 $27,558 $45,511 $62,268 $66,042 $71,904 $90,153  $9,249  $2,375
</TABLE>

- -----------------
*  Commencement of offering of Class D shares.
** Had the Manager,  at its discretion,  not waived portions of its fees and not
   reimbursed  certain  expenses,  the net  investment  income per share for the
   Series  would  have been  $.90 for the year  ended  December  31,  1986.  The
   annualized ratios of expenses to average net assets and net investment income
   to  average  net assets  for the  Series  would  have been 1.12% and  11.28%,
   respectively, for the same period.
+  Annualized.
++ For the year ended December 31, 1993.

     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>

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 qualify for reduced sales loads, as described under "Purchase
Of Shares" below, might choose to purchase Class A shares because Class A shares
would be  subject  to lower  ongoing  fees.  The  amount  invested  in the Fund,
however, is reduced by the initial sales load deducted at the time of purchase.

   
     Investors who do not qualify for reduced  initial sales loads but 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  distribution 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.  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
a purchase of 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 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 distribution 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  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.

   
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.
    

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
    

                                       5
<PAGE>

   
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.

   
     During the year ended December 31, 1995, 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..................................          3.9%
B/B....................................         83.1%
CCC/Caa................................          5.4%
Non-rated..............................          2.1%

     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.
    

                                       6
<PAGE>

   
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
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
    

                                       7
<PAGE>

   
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  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
    

                                       8
<PAGE>

   
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 sixteen  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 New Jersey
Tax-Exempt Fund, Inc., Seligman  Pennsylvania  Tax-Exempt Fund Series,  Seligman
Portfolios,  Inc.,  Seligman  Quality  Municipal  Fund,  Inc.,  Seligman  Select
Municipal Fund, Inc., Seligman Tax-Exempt Fund Series, Inc., Seligman Tax-Exempt
Series  Trust  and  Tri-Continental  Corporation.  The  aggregate  assets of the
Seligman  Group were  approximately  $11.9  billion at February  29,  1996.  The
Manager also provides investment management or advice to institutional  accounts
having an aggregate value at February 29, 1996 of approximately $3.9 billion.
    

     Mr. William C. Morris is Chairman and President 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, which became effective on January 1, 1996,
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 1995, the management fee paid by the Fund was
equal to an annual rate of .50% 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, 1995 amounted to
1.09% and 1.91%, 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. 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 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 1995 Annual Report to Shareholders.  Copies of the 1995 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

                                       9
<PAGE>

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 OR THE SELIGMAN TIME HORIZON MATRIX(SM).


     No  purchase  order  may be  placed  for  Class B shares  for an  amount of
$250,000 or more; or for Class D shares for an amount of $4,000,000 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,  the  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,  the  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

                                       10
<PAGE>

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" directly to P.O. Box 3936, New York, NY 10008-3936. Checks for investment
must  be in  U.S.  dollars  drawn  on a  domestic  bank.  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,  the
applicable sales load.

     Seligman Data Corp. will 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.

     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--3,999,999.....      1.00         1.01           .90
  4,000,000--   or more.....         0            0             0
                                                       
  -------
  * Dealers will receive a fee of .15% on sales of $4,000,000 or more.
- --------------------------------------------------------------------------------

                                       11
<PAGE>


   
     SFSI shall pay broker/dealers, from its own resources, an additional fee in
respect of certain investments in Class A shares of the Seligman Mutual Funds by
an "eligible employee benefit plan" (as defined below under "Special  Programs")
which are attributable to the particular broker/dealer.  The shares eligible for
the fee are those on which an initial  front-end sales load was not paid because
either (i) the  participating  eligible  employee  benefit  plan has at least $1
million invested in the Seligman Mutual Funds or (ii) the participating employer
has at least 50 eligible employees to whom such plan is made available. The fee,
which is paid  monthly,  is a percentage of the average daily net asset value of
eligible  shares based on the length of time the shares have been  invested in a
Seligman Mutual Fund, as follows:  for shares held up to 1 year, .50% per annum;
for shares held more than 1 year up to 2 years,  .25% per annum; for shares held
from 2 years up to 5 years, .10% per annum; and nothing thereafter.
    

     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.

   
     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 a front-end 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 a  front-end
sales  load with the total net asset  value of shares of those  Seligman  Mutual
Funds already owned that were sold with a front-end 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 a front-end 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 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 a front-end  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 a front-end 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 28.

     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 a 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 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

                                       12
<PAGE>

shareholders of mutual funds with objectives and policies  similar to the Series
who  purchase  shares  with  redemption  proceeds of such  funds;  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;  and to "eligible  employee benefit plans" (i)
which have at least $1 million invested in the Seligman Group of Mutual Funds or
(ii) of employers  who have at least 50 eligible  employees to whom such plan is
made  available  and,  regardless  of the number of  employees,  if such plan is
established  and maintained by any dealer that has a sales  agreement with SFSI.
"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.  Participants  in such  plans  are
eligible for reduced sales loads based solely on their individual investments.

     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 up to .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

                                       13
<PAGE>

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.

     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  purchased  at least six
years prior to  redemption  (in the case of Class B shares) or one year prior to
redemption  (in the case of Class D shares).  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.

     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 ("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 Class B or
Class D 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 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.

     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
    

                                       14
<PAGE>

   
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.  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 Seligman
Mutual 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  election
application.

     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  will
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

                                       15
<PAGE>

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  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 form without  charge
(except a CDSL,  if  applicable)  at any time by  sending a written  request  to
Seligman Data Corp., 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 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.  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  CORPORATIONS,  EXECUTORS,
ADMINISTRATORS,   TRUSTEES,   CUSTODIANS  OR  RETIREMENT   PLANS.   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,  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 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

                                       16
<PAGE>

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 may
be made once per day,  in an  amount of up to  $50,000  per  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.  Keogh 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.  Holder 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.

     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 28.


     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. The Fund will not permit redemptions of shares

                                       17
<PAGE>

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.  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  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 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 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.
    
     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. 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 Plan is reviewed by the Trustees  annually.  The total amount paid for
the year  ended  December  31,  1995 in respect  of the  Series'  Class A shares

                                       18
<PAGE>



pursuant to the Plan was equal to .22% 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 and  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 B and  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 4% (in the case of Class B shares) or 1%
(in the case of Class D shares) made by it to Service  Organizations at the time
of the sale of Class B and 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.  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, 1995 by the Series' Class D shares  pursuant to the
Plan was 1% per annum of the  average  daily net  assets of 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.
    
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 Class B or Class D shares that are subject to a CDSL are  exchanged  for
Class B or Class D shares,  respectively,  of another Seligman Mutual Fund, then
for purposes of assessing  the CDSL payable upon  disposition  of the  exchanged
Class B or Class D shares, the applicable holding period shall be reduced by the
holding period of the original Class B or Class D 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 Fund 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.

                                       19
<PAGE>


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  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 U.S.
     Government  Securities  Series  (which  does not  currently  offer  Class B
     shares).

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

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

o    SELIGMAN  PENNSYLVANIA  TAX-EXEMPT FUND SERIES invests in  investment-grade
     Pennsylvania  tax-exempt  securities.  (Does not  currently  offer  Class B
     shares.)

o    SELIGMAN  TAX-EXEMPT FUND SERIES, INC. consists of several State Series and
     a National Series. The National  Tax-Exempt 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  TAX-EXEMPT  SERIES  TRUST  includes  the  California   Tax-Exempt
     High-Yield  Series,  the California  Tax-Exempt Quality Series, the Florida
     Tax-Exempt Series and the North Carolina  Tax-Exempt Series,  each of which
     invests  in  tax-exempt  securities  of its  designated  state.  (Does  not
     currently offer Class B shares.)

     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

                                       20
<PAGE>

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 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, 1995 of
approximately  $11,174,550  of which  $1,680,021  expires  in  1997,  $7,286,151
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

                                       21
<PAGE>

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 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 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

                                       22
<PAGE>

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 advisers  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.
    


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.  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-DIVS 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

                                       23
<PAGE>

or a $250  minimum  investment  in  conjunction  with the  quarterly  investment
option. (See "Terms and Conditions" on page 28.)

     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. 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 B shares may elect to use this  service
immediately,  although  certain  withdrawals  may be subject  to a CDSL.  Please
contact Seligman Data Corp. at (800) 221-2450 for more  information.  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 28.)

     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 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
all types of tax-deferred  retirement  plans.  SFSI makes available plans,  plan
forms and custody agreements for:

     --Individual Retirement Accounts (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

     --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.

                                       24
<PAGE>



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  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. 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
    

                                       25
<PAGE>

   
noncumulative  voting rights, do not have preemptive or subscription  rights and
are  transferable.  It is the intention of the Trust 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>



                                    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 Corporation ("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.

                                       27
<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 public  offering  price 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 may 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.
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. 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 to 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 a front-end  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 a front-end
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 mutual funds in the
Seligman Group.
    

                            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.
                                                                            4/96
    
                                       28
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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 .............  4
Investment Objective, Policies And Risks ....  5
Management Services .........................  9
Purchase Of Shares .......................... 10
Telephone Transactions ...................... 15
Redemption Of Shares ........................ 16
Administration, Shareholder Services
- --And Distribution Plan ..................... 18
Exchange Privilege .......................... 19
Further Information About Transactions
- --In The Series ............................. 21
Dividends And Distributions ................. 21
Federal Income Taxes ........................ 22
Shareholder Information ..................... 23
Advertising The Series| Performance ......... 25
Organization And Capitalization ............. 25
    

TXHY1 4/96

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


                           --------------------------
                                    SELIGMAN

                                HIGH-YIELD BOND

                                     SERIES
                           --------------------------


   
                                 APRIL 22, 1996
    


                                     [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

   
                                                                  April 22, 1996

     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 two 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 D shares are sold without an initial sales load but are subject to
a contingent  deferred sales load ("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. 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.

                                   ----------

                                TABLE OF CONTENTS

                                                       PAGE
                                                       ----
Summary Of Series Expenses ..........................     2
Financial Highlights ................................     3
Alternative Distribution System .....................     4
Investment Objective, Policies And Risks ............     5
Management Services .................................     7
Purchase Of Shares ..................................     8
Telephone Transactions ..............................    12
Redemption Of Shares ................................    13
Administration, Shareholder Services And Distribution 
  Plan ..............................................    16
Exchange Privilege ..................................    16
Further Information About Transactions In The Series.    18
Dividends And Distributions .........................    18
Federal Income Taxes ................................    19
Shareholder Information .............................    20
Advertising The Series' Performance .................    22
Organization And Capitalization .....................    22

<PAGE>

<TABLE>
<CAPTION>
   
                           SUMMARY OF SERIES EXPENSES
                                                                               CLASS A             CLASS D
                                                                                SHARES              SHARES
                                                                        --------------     ---------------
                                                                        (Initial Sales     (Deferred Sales
                                                                               Load                 Load
                                                                          Alternative)        Alternative)
<S>                                                                             <C>                 <C>
SHAREHOLDER TRANSACTION EXPENSES
      Maximum Sales Load Imposed on Purchases (as a percentage of
         offering price) ...............................................         4.75%              None
      Sales Load on Reinvested Dividends                                        None                None
       Deferred Sales Load (as a percentage of original
         purchase price or redemption proceeds, whichever is lower) ....        None           1% in 1st year
                                                                                               None thereafter
      Redemption Fees ..................................................        None                None
      Exchange Fees ....................................................        None                None

ANNUAL FUND OPERATING EXPENSES  FOR 1995                                       CLASS A             CLASS D
                                                                               -------             -------
(as a percentage of average net assets)
      Management Fees ..................................................          .50%                .50%
      12b-1 Fees .......................................................          .21%               1.00%*
      Other Expenses ...................................................          .45%                .45%
                                                                                 -----               -----
      Total Fund Operating Expenses ....................................         1.16%               1.95%
                                                                                 =====               =====
</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 sales loads are available in certain
circumstances.  The  contingent  deferred  sales  load on  Class D  shares  is a
one-time  charge paid only if shares are  redeemed  within one year of purchase.
The "Other Expenses" disclosed for Class A and Class D shares have been restated
to  reflect  the  expense  allocation  methodology  currently  being used by the
Series. For more information  concerning reduction in sales loads and for a more
complete description of the various costs and expenses, see "Purchase Of Shares"
and  "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>
You would pay the  following  expenses on a $1,000  
investment,  assuming (1) 5% annual return and (2)  
redemption at the end of each time period..................Class A      $59          $83         $108         $182
                                                           Class D      $30+         $61         $105         $227
</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 D
  shares of the Fund may not  exceed  6.25% of total  gross  sales,  subject  to
  certain exclusions. The 6.25% limitation is imposed on the Fund rather than on
  a per  shareholder  basis.  Therefore,  a long-term Class D shareholder of the
  Fund 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) 5% annual  return and (2) no  redemption  at the end of one year,
  the expenses on a $1,000 investment would be $20.
    

                                       2
<PAGE>

                              FINANCIAL HIGHLIGHTS

   
     The Series' financial  highlights 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 1995 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  the  Series'
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 Series'  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 shares of the Series.  Total returns for periods of less
than one year are not annualized.

<TABLE>
<CAPTION>

                                                             CLASS A                                    CLASS D
                         ---------------------------------------------------------------------   ----------------------
                                                                                                  YEAR ENDED    
                                                    YEAR ENDED DECEMBER 31                        DECEMBER 31, 9/21/93* 
                         ---------------------------------------------------------------------   ------------      TO
                         1995    1994   1993   1992   1991   1990    1989    1988   1987   1986    1995   1994  12/31/93
                         ----    ----   ----   ----   ----   ----    ----    ----   ----   ----    ----   ----  --------
<S>                     <C>    <C>     <C>    <C>      <C>     <C>     <C>      <C>      <C>      <C>     <C>     <C>     <C>
PER SHARE OPERATING 
  PERFORMANCE:
Net asset value, beginning    
  of period ............$6.47  $ 7.18  $ 7.19 $ 7.30   $ 6.89  $ 7.04  $ 7.06   $ 7.12   $ 8.15   $ 8.12  $ 6.48  $ 7.20  $ 7.33
                        -----  ------  ------ ------   ------  ------  ------   ------   ------   ------  ------  ------  ------
Net investment income**.  .46     .44     .53    .51      .51     .59     .65      .60      .59      .65     .40     .37     .09
Net realized and unrealized
  investment gain (loss)  .68    (.71)   (.01)  (.11)     .41    (.15)   (.02)    (.06)    (.84)     .56     .68    (.72)   (.13)
                        -----  ------  ------ ------   ------  ------  ------   ------   ------   ------  ------  ------  ------
Increase (decrease) from 
  investment operations. 1.14    (.27)     .52   .40      .92     .44     .63      .54     (.25)    1.21    1.08    (.35)   (.04)
Dividends paid or 
  declared. ............ (.46)   (.44)   (.53)  (.51)    (.51)   (.59)   (.65)    (.60)    (.59)    (.65)   (.40)   (.37)   (.09)
Distributions from net 
  gain realized ........   --      --      --     --       --      --      --      --      (.13)    (.53)     --      --      --
Return of capital.......   --      --      --     --       --      --      --      --      (.06)      --      --      --
                        -----  ------  ------ ------   ------  ------  ------   ------   ------   ------  ------  ------  ------
Net increase (decrease) 
  in net asset value....  .68    (.71)   (.01)  (.11)     .41    (.15)   (.02)    (.06)   (1.03)     .03     .68    (.72)  (.13)
                        -----  ------  ------ ------   ------  ------  ------   ------   ------   ------  ------  ------  ------
Net asset value, end of 
  period ...............$7.15  $ 6.47  $ 7.18 $ 7.19   $ 7.30  $ 6.89  $ 7.04   $ 7.06   $ 7.12   $ 8.15  $ 7.16  $ 6.48  $ 7.20
                        =====  ======  ====== ======   ======  ======  ======   ======   ======   ======  ======  ======  ======

TOTAL RETURN BASED ON
  NET ASSET VALUE ..... 18.15%. (3.88)%  7.46%  5.78%   14.05%   6.37%   9.25%    7.84%   (2.84)%  16.08%  17.10%  (5.05)%  (.65)%

RATIOS/SUPPLEMENTAL DATA:
Expenses to average net 
  assets**               1.14   %1.10   %1.11   %1.05   %1.10   %1.06   %1.09    %1.09    %1.13    %1.10   %2.01   %2.22   %2.09%+
Net investment income to 
  average net assets**.  6.71%   6.49%   7.22%   7.17%   7.39%   8.66%   9.16%    8.33%    7.82%    7.19%   5.84%   5.40%   5.28%+
Portfolio turnover.....213.06% 445.18% 170.35% 126.17%  95.46% 306.05% 226.25%  263.15%  282.99%  245.86% 213.06% 445.18% 170.35%++
Net assets, end of period
  (000's omitted).....$55,061 $54,714 $69,805 $55,732 $64,440 $71,735 $83,850 $106,720 $123,556 $154,919  $8,181  $6,062  $2,317
</TABLE>

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

* Commencement of offering of Class D shares.
**Had the Manager,  at its  discretion,  not waived portions of its fees and not
  reimbursed  certain  expenses,  the net investment income per share would have
  been $.65 and $.58 for the Series for the years  ended  December  31, 1986 and
  1987, respectively.  For the same years, the ratios of expenses to average net
  assets for the Series would have been 1.14%, and 1.15%, respectively,  and the
  ratios of net  investment  income to average  net assets for the Series  would
  have been 7.16% and 7.79%, respectively.
+ Annualized.
++For the year ended December 31, 1993.
    

                                       3
<PAGE>

ALTERNATIVE DISTRIBUTION SYSTEM

   
     The  Series  offers  two  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 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, for a one-year period, a CDSL.

     Investors who qualify for reduced sales loads, as described under "Purchase
Of Shares" below, might choose to purchase Class A shares because Class A shares
would be subject to lower  ongoing  fees.  The amount  invested  in the  Series,
however, is reduced by the initial sales load deducted at the time of purchase.

     Investors who do not qualify for reduced  initial sales loads but 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  fee of Class D shares may exceed the initial  sales load and lower
distribution 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
distribution  higher  fee on 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.
    

     Alternatively,  some  investors  might  choose  to have all of their  funds
invested  initially in Class D shares,  although  remaining  subject to a higher
continuing  distribution  fee and,  for a 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 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 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.

   
     Investor  should  understand  that the purpose and  function of the initial
sales load with  respect to Class A shares is the same as those of the  deferred
sales load and higher  distribution  fee with  respect to 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.

     The two 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 D shares  bear  higher  distribution  fees,  which  will cause the Class D
shares to pay lower dividends than the Class A shares. The two classes also have
separate exchange privileges.
    

     The  Trustees of the Fund  believe  that no conflict of interest  currently
exists  between  the  Class A 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.

                                       4
<PAGE>


   
     DIFFERENCES  BETWEEN CLASSES.  The primary  differences between Class A and
Class D shares are their sales load structures and ongoing expenses as set forth
below. 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.
                                         
CLASS D  None                  Service fee of           CDSL of 1% on
                               .25%; Distribution       redemptions
                               fee of .75%.             within one year of
                                                        purchase.

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

                                       5
<PAGE>

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
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

                                       6
<PAGE>

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 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 sixteen  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 New Jersey
Tax-Exempt Fund, Inc., Seligman  Pennsylvania  Tax-Exempt Fund Series,  Seligman
Portfolios,  Inc.,  Seligman  Quality  Municipal  Fund,  Inc.,  Seligman  Select
Municipal Fund, Inc., Seligman Tax-Exempt Fund Series, Inc., Seligman Tax-Exempt
Series  Trust  and  Tri-Continental  Corporation.  The  aggregate  assets of the
Seligman  Group were  approximately  $11.9  billion at February  29,  1996.  The
Manager also provides investment management or advice to institutional  accounts
having an aggregate value at February 29, 1996 of approximately $3.9 billion.
    

     Mr. William C. Morris is Chairman and President 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,  respectively,  for the  year  ended
December  31,  1995  amounted to 1.14% and 2.01%,  respectively,  of the average
daily net assets of each class.

     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  Portfolio's  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
Lehman Brothers  Government/Mortgage  Index, the Lipper General U.S.  Government
Funds  Index and the Lehman  Brothers  Government  Bond Index is included in the
Fund's 1995 Annual Report to Shareholders.  Copies of the 1995 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.
    

                                       7
<PAGE>


     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 Manger 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 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 two classes of shares: Class A shares are sold to investors
choosing  the  initial  sales load  alternative;  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 OR THE SELIGMAN TIME HORIZON MATRIX(SM).

     No  purchase  order  may be  placed  for  Class D shares  for an  amount of
$4,000,000 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 Class A shares,  the 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,  the  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

                                       8
<PAGE>

then be wired to Mellon Bank, N.A., ABA #043000261, A/C Seligman U.S. Government
Securities  Series (A 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" directly to P.O. BOX 3936, NEW YORK, NY 10008-3936. Checks for investment
must  be in  U.S.  dollars  drawn  on a  domestic  bank.  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, name of
Series  and  class of shares (A 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,  the
applicable sales load.

     Seligman Data Corp. will 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.
    

     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

     
                                SALES LOAD AS A    REGULAR
                                 PERCENTAGE OF      DEALER
                              -------------------  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-  3,999,999      1.00      1.01       .90
     4,000,000-   or more*         0         0         0

 * Dealers will receive a fee of .15% on sales of $4,000,000 or more.
- --------------------------------------------------------------------------------

   
     SFSI shall pay broker/dealers, from its own resources, an additional fee in
respect of certain investments in Class A shares of the Seligman Mutual Funds by
an "eligible employee benefit plan" (as defined below under "Special  Programs")
which are attributable to the particular broker/dealer.  The shares eligible for
the fee are those on which an initial  front-end sales load was not paid because
either (i) the  participating  eligible  employee  benefit  plan has at least $1
million invested in the Seligman Mutual Funds or (ii) the participating employer
has at least 50 eligible employees to whom such plan is made available. The fee,

                                       9
<PAGE>

which is paid  monthly,  is a percentage of the average daily net asset value of
eligible  shares based on the length of time the shares have been  invested in a
Seligman Mutual Fund, as follows:  for shares held up to 1 year, .50% per annum;
for shares held more than 1 year up to 2 years,  .25% per annum; for shares held
from 2 years up to 5 years, .10% per annum; and nothing thereafter.
    

     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.

   
     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 a front-end 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 a  front-end
sales  load with the total net asset  value of shares of those  Seligman  Mutual
Funds already owned that were sold with a front-end 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 a front-end 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 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 a
front-end  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 a front-end 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 24.

     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 a 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 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;  to  financial
institution trust  departments;  to registered  investment  advisers  exercising
discretionary  investment  authority  with  respect  to the  purchase  of Series

                                       10
<PAGE>

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;  and to "eligible  employee benefit plans" (i)
which have at least $1 million invested in the Seligman Group of Mutual Funds or
(ii) of employers  who have at least 50 eligible  employees to whom such plan is
made  available  and,  regardless  of the number of  employees,  if such plan is
established  and maintained by any dealer that has a sales  agreement with SFSI.
"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.

     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.

     A CDSL will be  imposed  on any  redemption  of Class D shares  which  were
purchased  during the preceding  twelve  months;  however,  no such CDSL will be
imposed on shares acquired  through the investment of dividends or distributions
from any Class D shares of mutual funds  within the Seligman  Group . The amount
of any CDSL will be paid to and retained by SFSI.

     To minimize the  application of the CDSL to a redemption,  shares  acquired
pursuant to the investment of dividends and distributions (which are not subject
to the CDSL) will be redeemed first;  followed by shares  purchased at least one
year prior to the redemption.  Shares held for the longest period of time within
the  applicable one year period will then be redeemed.  Additionally,  for those
shares determined to be subject to the CDSL, the 1% CDSL will be assessed on the
current net asset value or original purchase price, whichever is less.

     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

                                       11
<PAGE>

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 ("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 Class D 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 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 1% payment  or a portion of the 1% payment  made by SFSI at the time of sale
of such shares.

     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  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.  Additionally,  group  retirement  plans are not
permitted to change a dividend or gain distribution option.

                                       12
<PAGE>

     All 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 election application.

   
     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 or drastic  economic or market  changes,  a shareholder or the
shareholder's  representative may experience  difficulty in contacting  Seligman
Data Corp. to request a redemption  of 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  will
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 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  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 form without  charge,
(except a CDSL,  if  applicable)  at any time by  SENDING A WRITTEN  REQUEST  to
Seligman  Data Corp.,  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 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 or D) and the  number  of  shares  or  dollar  amount to be
redeemed.  The  Fund  cannot  accept  conditional  redemption  requests.  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

                                       13
<PAGE>

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  CORPORATIONS,  EXECUTORS,
ADMINISTRATORS,   TRUSTEES,   CUSTODIANS  OR  RETIREMENT   PLANS.   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,  and in the case of 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 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 may
be made once per day,  in an  amount of up to  $50,000  per  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.  Keogh 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  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 D shares may use
this service with respect to Class D 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.
    

                                       14
<PAGE>

   
     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.

     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 ACCOUNT THE CHECK WAS DRAWN
AGAINST.
    

     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 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 24.

     GENERAL.  With respect to shares redeemed, a check for the proceeds will be
sent to the 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.  The Fund will not permit  redemptions  of shares 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. 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  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 D
shares and the redemption was subject to a CDSL, the  shareholder  may reinstate
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 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.
    

     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.

                                       15
<PAGE>


ADMINISTRATION, SHAREHOLDER SERVICES AND DISTRIBUTION PLAN

     Under the Fund's 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 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.  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,  1995 in respect  of the  Series'  Class A shares
pursuant to the Plan was equal to .21% of the Class A shares'  average daily net
assets.

     Under the Plan, the Series reimburses SFSI for its expenses with respect to
Class D shares  at an  annual  rate of up to 1% of the  average  daily net asset
value of the Class D shares. Proceeds from the Class D distribution fee 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 1% payment 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 D shares may  exceed the  amounts
received  by  it  from  Plan  payments  retained.  Expenses  of  administration,
shareholder  services and  distribution  of Class D shares in one fiscal year of
the Series may be paid from  Class D Plan fees  received  from the Series in any
other fiscal year.

     The Plan,  as it relates to class D shares,  was amended by the Trustees of
the Fund on July 15, 1993.  The Plan is reviewed by the Trustees  annually.  The
total amount paid for the year ended  December  31, 1995 by the Series'  Class D
shares  pursuant to the Plan was 1% per annum of the average daily net assets of
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
account 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

                                       16
<PAGE>

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 and Class D shares  may be  exchanged  only for Class A 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 Class D shares  that are  subject  to a CDSL are  exchanged  for Class D
shares of  another  fund,  for  purposes  of  assessing  the CDSL  payable  upon
disposition of the exchanged  Class D shares,  the one year holding period shall
be reduced by the holding period of the original Class D shares.
    

     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 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 U.S.  Government  Securities 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 NEW JERSEY TAX-EXEMPT FUND, INC. invests in investment grade New
Jersey tax-exempt securities.

     O SELIGMAN PENNSYLVANIA  TAX-EXEMPT FUND SERIES invests in investment grade
Pennsylvania tax-exempt securities.

     O SELIGMAN  TAX-EXEMPT FUND SERIES,  INC.  consists of several State Series
and a National Series.  The National  Tax-Exempt 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.

     O SELIGMAN TAX-EXEMPT SERIES TRUST includes the California  Tax-Exempt High
Yield Series,  the California  Tax-Exempt Quality Series, the Florida Tax-Exempt
Series  and the  North  Carolina  Tax-Exempt  Series  each of which  invests  in
tax-exempt securities of it's designated state.

     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

                                       17
<PAGE>

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 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 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" 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 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

                                       18
<PAGE>

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, 1995 of
$16,299,262 (including $2,420,836 transferred from the Seligman Secured Mortgage
Income Series), of which $1,652,560 expires in 1996, $2,286,339 expires in 1997,
$3,877,110  expires in 1998,  $12,467 expires in 2001 and $8,470,786  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
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.  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  ex-dividend  date.  Shareholders  may elect to change  their
dividend and gain distribution options by calling or writing Seligman Data Corp.
at the  telephone  numbers or  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 D shares will
be lower  than the per  share  dividends  on Class A shares  as a result  of the
higher  distribution  fee applicable  with respect to Class D shares.  Per share
dividends  of the two  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 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 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 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

                                       19
<PAGE>

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 advisers  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  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

                                       20
<PAGE>

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.  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-DIVS 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 24.)

     O AUTOMATIC DOLLAR-COST-AVERAGING SERVICE permits a shareholder 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  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 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 24.)

     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 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

                                       21
<PAGE>

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
all types of tax-deferred  retirement  plans.  SFSI makes available plans,  plan
forms and custody agreements for:

     -Individual Retirement Accounts (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
     -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.

   
     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 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 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., 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

                                       22
<PAGE>

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 are
divided into two classes (Class A and Class D) and shares of beneficial interest
of 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.
    


                                       23
<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 public  offering  price 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 may 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  shareholders  agree 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)  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 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)  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
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. 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). 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 the
completion of a Letter of Intent the total asset value of shares of the Seligman
Mutual  Funds on  which a  front-end  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 a front-end
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 mutual funds in the
Seligman Group.

                            CHECK REDEMPTION SERVICE

    The Check  Redemption  Service is available to Class A  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  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.  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 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.
                                                                            4/96

                                       24
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<PAGE>
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<PAGE>

SELIGMAN
U.S. GOVERNMENT 
SECURITIES
SERIES

100 Park Avenue
New York, New York 10017


INVESTMENT MANAGER
J. & W. Seligman & Co. Incorporated
100 Park Avenue
New York, New York 10017

GENERAL DISTRIBUTOR
Seligman Financial Services, Inc.
100 Park Avenue
New York, New York 10017

SHAREHOLDER SERVICE AGENT
Seligman Data Corp.
100 Park Avenue
New York, New York 10017

PORTFOLIO  SECURITIES  CUSTODIAN 
Investors Fiduciary Trust Company 
127 West 10th Street 
Kansas City, Missouri 64105 

GENERAL COUNSEL 
Sullivan & Cromwell 
125 Broad Street 
New York, New York 10004 

TXUSG1 4/96 



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



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

                                    SELIGMAN
                                U.S. GOVERNMENT
                                   SECURITIES
                                     SERIES

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


   
                                 APRIL 22, 1996
    





                                     [LOGO]


 
<PAGE>
                                                        
                       STATEMENT OF ADDITIONAL INFORMATION

   
                                 April 22, 1996
    

                        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"),  each dated April 22, 1996.  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  offers two  classes  of shares  (Class A and Class D) for the
Seligman U.S. Government Securities Series ("U.S. Government Securities Series")
and three  classes  of shares  (Class A,  Class B and Class D) for the  Seligman
High-Yield Bond Series.  Class A shares may be purchased at net asset value plus
a sales load of up to 4.75%.  Class B shares may be purchased at net asset value
and are subject to a contingent deferred sales load ("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 Class A, Class B and Class D share  represents an identical  legal
interest in the investment  portfolio of its respective  Series and has the same
rights  except for certain  class  expenses  and except that Class B and Class D
shares bear a higher  distribution fee 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..........................  4
Management And Expenses........................  8
Administration, Shareholder Services
   And Distribution Plan....................... 10
Portfolio Transactions......................... 10



                                               Page

Purchase And Redemption Of
   Fund Shares................................. 11
Distribution Services.......................... 13
Valuation...................................... 14
Performance ................................... 14
General Information............................ 16
Financial Statements........................... 18
Appendix ...................................... 18
    

TX1A
<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  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 & Poors's Corporation ("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 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 the Series
supplements the information contined 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 a
security 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.

      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

                                      -2-
<PAGE>

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 7).

   
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  the  High-Yield  Bond  Series,
respectively, for the fiscal years ended 1995 and 1994 were 213.06% and 445.18%,
and 173.39% and 184.75%, 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;

- -  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;

                                      -3-
<PAGE>


- -  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  their  predecessors,  have been in
   operation  less  than  three  continuous  years,   provided,   however,  that
   securities are 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.

   Although not fundamental policies subject to shareholder vote, as long as the
Fund's  shares are  registered  in certain  states,  a Series may not  mortgage,
pledge or hypothecate its assets to the extent that the value of such encumbered
assets exceed 10% of the per share  offering  price of shares of the Series,  it
may not  invest in  interests  in oil,  gas,  mineral  leases  or other  mineral
exploration or development  programs and it must limit to 5% of its gross assets
at market value its combined investments in securities of companies in operation
for less than three years (excluding  securities  guaranteed by a company which,
including predecessors, has been in operation at least three continuous years).

   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.

                              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
   (57)                          Officer and Chairman of the Executive Committee

   
                                 Managing Director, Chairman and President, J. &
                                 W.  Seligman  &  Co.  Incorporated,  investment
                                 managers and advisers;  and Seligman  Advisers,
                                 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
    

                                      -4-
<PAGE>

   
                                 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,
                                 Chairman,     Seligman    Securities,     Inc.,
                                 broker/dealer;  and  J.  &  W.  Seligman  Trust
                                 Company, trust company.


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

                                 Director and Managing Director (formerly, Cheif
                                 Administrative and Financial Officer),  J. & W.
                                 Seligman   &   Co.   Incorporated,   investment
                                 managers;  and advisers and Seligman  Advisers,
                                 Inc,   advisers;   Director  or  Trustee,   the
                                 Seligman   Group   of   Investment   Companies;
                                 President,  the  Seligman  Group of  Investment
                                 Companies,  except Seligman  Quality  Municipal
                                 Fund, Inc. and Seligman Select  Municipal Fund,
                                 Inc.;    Chairman,    Seligman    Data   Corp.,
                                 shareholder service agent;  Director,  Seligman
                                 Financial   Services,   Inc.,    broker/dealer;
                                 Seligman  Services,  Inc.,  broker/dealer;  and
                                 Senior Vice President,  Seligman Henderson Co.,
                                 advisers;  formerly,  Director  and  Secretary,
                                 Chuo Trust - JWS Advisers,  Inc., advisers; and
                                 Director,     Seligman    Securities,     Inc.,
                                 broker/dealer;  and  J.  &  W.  Seligman  Trust
                                 Company, trust company.

FRED E. BROWN*                   Director
   (82)
                                 Director and Consultant, J. & W. Seligman & Co.
                                 Incorporated, investment managers and advisers;
                                 and Seligman Advisers, Inc., advisers; Director
                                 or Trustee,  the Seligman  Group of  Investment
                                 Companies;  Seligman Financial Services,  Inc.,
                                 broker/dealer;    Seligman    Services    Inc.,
                                 broker/dealer;   Trudeau  Institute,  nonprofit
                                 biomedical research  organization;  Lake Placid
                                 Center for the Arts, cultural organization; and
                                 Lake  Placid  Education  Foundation,  education
                                 foundation;   formerly,   Director,   J.  &  W.
                                 Seligman  Trust  Company,  trust  company;  and
                                 Seligman Securities, Inc., broker/dealer.

JOHN R. GALVIN* Director
   (66)
                                 Dean,  Fletcher  School of Law and Diplomacy at
                                 Tufts  University;  Director  or  Trustee,  the
                                 Seligman   Group   of   Investment   Companies;
                                 Chairman of the American Council on Germany;  a
                                 Governor of the Center for Creative Leadership;
                                 Director   of   USLIFE,   insurance;   National
                                 Committee  on  U.S.-China  Relations,  National
                                 Defense University;  Raytheon Co., electronics;
                                 and  the   Institute   for  Defense   Analysis.
                                 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                 Director
   (60)
                                 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               Director
   (62)
                                 Chairman  of  the  Board  and  Chief  Executive
                                 Officer,  Kerr-McGee  Corporation,  energy  and
                                 chemicals;  Director or Trustee,  the  Seligman
                                 Group  of  Investment  Companies;  Director  of
                                 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  of  Oklahoma  City
                                 Public  Schools  Foundation;  and Member of the
                                 Business   Roundtable  and  National  Petroleum
                                 Council.  
                                 123 Robert S. Kerr  Avenue,  Oklahoma City,  OK
                                 73102

JOHN E. MEROW*                   Director
   (66)
                                 Chaiman   and   Senior   Partner,   Sullivan  &
                                 Cromwell,  law firm;  Director or Trustee,  the
                                 Seligman  Group of  Investment  Companies;  The
                                 Municipal Art Society of New York; Commonwealth
                                 Aluminum  Corporation;  the U. S.  Council  for
                                 International   Business;  and  the  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 New York Hospital.
                                 125 Broad Street, New York, NY  10004

BETSY S. MICHEL                  Director
   (53)
                                 Attorney;  Director  or Trustee,  the  Seligman
                                 Group of Investment Companies;  and Chairman of
                                 the Board of  Trustees of St.  George's  School
                                 (Newport,  RI). 
                                 St.  Bernard's  Road,  P.O. Box 449, Gladstone,
                                 NJ 07934

JAMES C. PITNEY                  Director
   (69)
                                 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                 Director
   (68)
                                 Director,  Various  Corporations;  Director  or
                                 Trustee,   the  Seligman  Group  of  Investment
                                 Companies;  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

RONALD T. SCHROEDER*             Director and Member of the Executive Committee
   (48)
                                 Director,    Managing    Director   and   Chief
                                 Investment  Officer,  Institutional,  J.  &  W.
                                 Seligman   &   Co.   Incorporated,   investment
                                 managers and advisers;  and Seligman  Advisers,
                                 Inc.,   advisers;   Director  or  Trustee,  the
                                 Seligman   Group   of   Investment   Companies;
                                 Director,   Seligman  Holdings,  Inc.,  holding
                                 company;  Seligman  Financial  Services,  Inc.,
                                 distributor;  Seligman Henderson Co., advisers;
                                 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,  J. & W.
                                 Seligman  Trust  Company;  Seligman Data Corp.,
                                 shareholder   service   agent;   and   Seligman
                                 Securities, Inc., broker/dealer.


                                      -6-
<PAGE>


ROBERT L. SHAFER                 Director
   (63)

                                 Vice President,  Pfizer Inc.,  pharmaceuticals;
                                 Director  or  Trustee,  the  Seligman  Group of
                                 Investment  Companies;  and USLIFE Corporation,
                                 life insurance.
                                 235 East 42nd Street, New York, NY  10017

JAMES N. WHITSON                 Director
   (61)
                                 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             Portfolio Manager
   (36)
                                 Vice  President,  Investment  Officer,  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
   (35)
                                 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
   (39)
                                 Senior  Vice  President,   Finance,   J.  &  W.
                                 Seligman   &   Co.   Incorporated,   investment
                                 managers  and  advisers;   Seligman   Financial
                                 Services,  Inc.,  broker/dealer;  and  Seligman
                                 Advisers,  Inc., advisers; Vice President,  the
                                 Seligman Group of Investment Companies;  Senior
                                 Vice President, Finance (formerly,  Treasurer),
                                 Seligman Data Corp., shareholder service agent;
                                 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.

FRANK J. NASTA                    Secretary
   (31)
                                 Senior Vice President, Law and Regulation,  and
                                 Corporate  Secretary,  J. & W.  Seligman  & Co.
                                 Incorporated, investment managers and advisers;
                                 and   Seligman   Advisers,    Inc.,   advisers;
                                 Corporate  Secretary,  the  Seligman  Group  of
                                 Investment   Companies;    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;  and attorney,
                                 Seward and Kissel, law firm.

THOMAS G. ROSE                   Treasurer
   (38)
                                 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.
    

                                      -7-
<PAGE>
<TABLE>
<CAPTION>

                               COMPENSATION TABLE
                                                                        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 (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, Trustee                          N/A                  N/A                    N/A                               
Fred E. Brown, Trustee                                N/A                  N/A                    N/A                               
John R. Galvin, Trustee                           $1,618.32                N/A                $41,252.75                            
Alice S. Ilchman, Trustee                          2,662.12                N/A                 68,000.00                            
Frank A. McPherson, Trustee                        1,618.32                N/A                 41,252.75                            
John E. Merow, Trustee                                                     N/A                 66,000.00(d)                         
                                                                                              2,590.70(d)                           
Betsy S. Michel, Trustee                           2,840.73                N/A                 67,000.00                            
Douglas R. Nichols, Jr., Trustee*                    972.38                N/A                 24,747.25                            
James C. Pitney, Trustee                           2,662.12                N/A                 68,000.00(d)                         
James Q. Riordan, Trustee                          2,947.80                N/A                 70,000.00                            
Herman J. Schmidt, Trustee*                          972.38                N/A                 24,747.25                            
Robert L. Shafer, Trustee                          2,947.86                N/A                 70,000.00                            
James N. Whitson, Trustee                          2,876.38(d)             N/A                 68,000.00(d)                         
</TABLE>
- ---------------------                                                   
(1) Based on  remuneration  received by the  Directors  of the Fund for the year
ended December 31, 1995.
    

(2) As  defined in the  Fund's  Prospectus,  the  Seligman  Group of  Investment
Companies consists of seventeen investment companies.

   
* Retired May 18, 1995.
    
(d)  Deferred.   As  of  December  31,  1995,  the  total  amounts  of  deferred
compensation  (including interest) payable to Messrs.  Merow, Pitney and Whitson
were  $29,945,  $23,316 and $7,516,  respectively.  Mr.  Pitney no longer defers
current compensation.

   
      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.

      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 than 1% of the U.S
Government  Securities  Series'  Class A  Capital  Stock and less than 1% of the
High-Yield  Bond Series'  Class A Capital Stock as of March 29, 1996. As of that
date,  no Directors or officers  owned shares of either  Series' Class D capital
stock.

      As of March 29,  1996,  3,654,449  Class A shares of the  High-Yield  Bond
Series,  or  11.4%  of the  Series'  Class  A  capital  stock  and  6.3%  of the
Series'capital  stock  then  outstanding;  and  5,202,028  Class D shares of the
High-Yield  Bond Series,  or 29.9% of the Series' Class D capital stock and 9.0%
of the Series'  capital stock then  outstanding  were  registered in the name of
Merrill  Lynch  Pierce  Fenner & Smith,  P.O. Box 45286,  Jacksonville,  Florida
32232-5286.
    

                             MANAGEMENT AND EXPENSES

   
      Under each Series' Management  Agreement,  dated December 29, 1988 for the
U.S.  Government  Securities Series and December 29, 1998, 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 the  Series'  investment  objectives  and policies,
    


                                      -8-
<PAGE>

and  administers its business and other affairs.  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's  average daily net assets in excess of $1billion.  The management  fees
paid by each Series for each of 1995,  1994 and 1993 equaled .50% of the average
daily net  assets of each  Series;  or for the U.S.  Government  Series  and the
High-Yield Bond Series,  $301,343 $338,362 and $296,325 ;and $723,340,  $329,652
and $251,812, respectively.

      The Fund pays all its expenses  other than those assumed by the Manager or
subadviser 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.
    

      The Manager has undertaken to one state securities administrator,  so long
as required, to reimburse each Series for each year in the amount by which total
expenses,  including the management fee but excluding interest, taxes, brokerage
commissions,  distribution fees and extraordinary expenses, exceed 2 1/2% of the
first  $30,000,000 of average net assets,  2% of the next $70,000,000 of average
net assets,  and 1 1/2%  thereafter.  Such  reimbursement,  if any, will be paid
monthly.

   
      Each Series'  Management  Agreement was initially approved by the Board of
Directors 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
Fund,  were  approved by the Board of Directors 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  the 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. See the Appendix for further history of
the  Manager.  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.

         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

                                      -9-
<PAGE>

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 PLAN

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

   
      The Plan was last  approved on November  19, 1992 by the Board of Trustees
of the Fund,  including  a  majority  of the  Trustees  who are not  "interested
persons"  (as defined in the Act) of the Fund and who have 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 B shares on March 21,  1996 by the  Board of  Directors  of the Fund,
including a majority of the Qualified Directors, and became effective in respect
of Class B shares on April 22,  1996.  The Plan was  approved  in respect of the
Class D shares 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 the U.S. Government  Securities Series and the High-Yield Bond
Series on September 21, 1993. The Plan 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 of shares of the
U.S.  Government  Securities  Series and the High-Yield  Bond Series without the
approval of a majority of the outstanding  voting  securities of a class. If the
amount  payable in respect of Class A shares  under the Plan is  proposed  to be
increased materially,  the Fund will either (i) permit holders of Class B shares
of the  High-Yield  Bond  Series  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 Plan as existing  Class A shares,  in which case the Class B shares of
the High-Yield Bond Series will thereafter convert into the new class instead of
into Class A shares.  No material  amendment to the Plan may be made except by a
majority of both the Trustees and Qualified Trustees.

      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.
    

                                      -10-
<PAGE>

                             PORTFOLIO TRANSACTIONS

   
      No brokerage commissions were paid by the Fund during 1995, 1994 and 1993.
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

   
      The U.S. Government  Securities Series offers two classes of shares (Class
A and Class D) and the High-Yield  Bond Series three classes of shares (Class A,
Class B and Class D):  Class A shares may be  purchased  at a price equal to the
next determined net asset value per share, plus a sales load. 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' respective Prospectus.
    

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 each Series' net asset
value at December 31, 1995, the maximum offering price of a Series' shares is as
follows:


                        U.S. GOVERNMENT SECURITIES SERIES

     CLASS A

     Net asset value per share ..................................     $   7.15
                                                                         -----

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

     Maximum offering price per share ...........................     $   7.51
                                                                         =====

     CLASS B AND CLASS D

     Net asset value and maximum offering price per share* ......     $   7.16
                                                                         =====

                             HIGH-YIELD BOND SERIES

     CLASS A

     Net asset value per share ..................................     $   6.96
                                                                         -----

     Maximum sales load (4.75% of offering price) ...............         0.35
                                                                         -----

     Maximum offering price per share ...........................     $   7.31
                                                                         =====

     CLASS B AND CLASS D

     Net asset value and maximum offering price per share* ......     $   6.96
                                                                         =====
- ----------
*    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 the Series' Prospectuses.
    

                                      -11-
<PAGE>


CLASS A SHARES - REDUCED FRONT-END SALES LOADS

   
REDUCTIONS  AVAILABLE.  Shares of any Seligman Mutual Fund sold with a front-end
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 the U.S.  Government  Securities Series and the High-Yield Bond Series
or in any combination of shares of the other \Mutual Funds in the Seligman Group
which are sold with a front-end  sales load,  reaches  levels  indicated  in the
sales load schedule set forth in the Prospectuses.

     THE RIGHT OF  ACCUMULATION  allows an investor to combine the amount  being
invested in Class A shares of the other mutual funds in the Seligman  Group sold
with a  front-end  sales load with the total net asset  value of shares of those
Seligman  mutual funds already owned that were sold with a front-end  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  mutual  fund in the
Seligman Group on which there was a front-end sales load at the time of purchase
to  determine  reduced  sales  loads  in  accordance  with the  schedule  in the
Prospectuses.  The value of the shares  owned,  including the value of shares of
Seligman  Cash  Management  Fund  acquired  in an  exchange of shares of another
mutual fund in the  Seligman  Group on which there is a front-end  sales load at
the time of  purchase  will be taken  into  account in orders  placed  through a
dealer,  however, only if Seligman Financial Services, Inc. ("SFSI") is notified
by an investor or a dealer of the amount  owned 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 the
U.S.  Government  Securities Series and the High-Yield Bond Series shares over a
13-month  period at reduced sales loads in  accordance  with the schedule in the
Prospectuses, based on the total amount of Class A shares of the U.S. Government
Securities  Series and the  High-Yield  Bond Series  that the letter  states the
investor  intends to purchase plus the total net asset value of shares that were
sold with a front-end sales load of the other mutual funds in the Seligman Group
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
mutual fund in the Seligman  Group on which there was a front-end  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.

PERSONS ENTITLED TO REDUCTIONS.  Reductions in sales loads apply to purchases of
Class A shares of the U.S. Government  Securities Series and the High-Yield Bond
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 the Prospectuses
applies to sales to "eligible  employee benefit plans," except that the Fund may
sell shares at net asset value to "eligible  employee  benefit plans," (i) which
have at least $1 million  invested in the Seligman Group of Mutual Funds of (ii)
of employers  who have at least 50 eligible  employees to whom such plan is made
available or, regardless of the number of employees, if such plan is established
or maintained by any dealer which has a sales agreement with Seligman  Financial
Services,  Inc ("SFSI").  Such sales must be made in  connection  with a payroll

                                      -12-
<PAGE>

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 Series shares.
    

PAYMENT IN  SECURITIES.  In addition to cash, a Series may accept  securities in
payment for shares of the Series sold at the  applicable  public  offering price
(net asset  value plus any  applicable  sales load)  although  the Series do not
presently intend to accept securities in payment for Series' shares.  Generally,
a Series will only consider accepting securities (l) to increase its holdings in
a portfolio  security of the Series,  or (2) if the Manager  determines that the
offered securities are a suitable  investment for the Series and in a sufficient
amount for efficient management. Although no minimum has been established, it is
expected  that a Series  would not accept  securities  with a value of less than
$100,000  per issue in payment  for  shares.  A Series may reject in whole or in
part offers to pay for shares of the 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").  In accordance with Texas securities
regulations,  should the Fund accept  securities  in payment  for  shares,  such
transactions would be limited to a bona fide  reorganization,  statutory merger,
or to other  acquisitions  of portfolio  securities  (except for municipal  debt
securities  issued  by  state  political   subdivisions  or  their  agencies  or
instrumentalities)  which meet the  investment  objectives  and  policies of the
investment  company;  are acquired for investment and not for resale; are liquid
securities which are not restricted as to transfer either by law or liquidity of
market;  and have a value which is readily  ascertainable  (and not  established
only by evaluation  procedures)  as evidenced by a listing on the American Stock
Exchange, the New York Stock Exchange or NASDAQ.

   
FURTHER TYPES OF REDUCTIONS.  Class A shares of the U.S.  Government  Securities
Series  and the High Yield  Bond  Series  may be issued  without a sales load in
connection with the acquisition of cash and securities owned by other investment
companies  and  personal  holding  companies  to  financial   institution  trust
departments,   to  registered   investment  advisers  exercising   discretionary
investment authority with respect to the purchase of Fund shares, or pursuant to
sponsored  arrangements with  organizations  which make  recommendations  to, or
permit  group  solicitation  of,  its  employees,  members  or  participants  in
connection  with the  purchase  of  shares  of the Fund,  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  investment  objectives  and  policies  similar to the Series' who purchase
shares with  redemption  proceeds of such funds and to certain  unit  investment
trusts as described in each Series Prospectus.

     Class A shares of each  Series  also may be issued  without a sales load to
present and retired directors, trustees, officers, employees and their spouses (
and  family  members  of the  foregoing)  of the  Funds,  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 may also be made to
employee  benefit plans and thrift plans for such persons and to any  investment
advisory,  custodial, trust or other fiduciary account managed or advised by the
Manger 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  the   Prospectuses.   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 New York  Stock
Exchange ("NYSE") during periods of emergency,  or such other periods as ordered
by the 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.
    

                                      -13-
<PAGE>


                              DISTRIBUTION SERVICES

   
SFSI, an affiliate of the Manager,  acts as a general  distributor of the shares
of the Fund and of the other mutual funds in the  Seligman  Group.  The Fund and
SFSI are parties to a Distributing  Agreement  dated January 1, 1993. As general
distributor of the Fund's share 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 and dealers commissions by a Series
for 1995, 1994 and 1993.


<TABLE>
<CAPTION>

    SERIES                                SFSI CONCESSIONS                                DEALER COMMISSIONS
    ------                                ----------------                                ------------------
                                    1995      1994        1993                    1995       1994        1993
                                    ----      ----        ----                    ----       ----        ----
<S>                               <C>       <C>         <C>                    <C>         <C>         <C>     
U.S. Government
Securities Series                 $ 11,889  $ 8,580     $ 12,563               $ 87,970    $ 61,645    $ 91,712


High-Yield
Series                             459,774   45,213       67,466              3,554,416     353,427     519,151
</TABLE>


No Class B shares were  outstanding  throughout the 3 year period ended December
31, 1995 and as a result no CDSL  charges  from Class B shares were  retained by
SFSI.

                                    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 nest asset value for each class
of a Series on each day in which  there is a  sufficient  degree of trading in a
Series'  portolio  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
ccordance 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.

                                   PERFORMANCE

    The  annualized  yield for the 30-day period ended December 31, 1995 for the
Class A shares of the U.S. Government  Securities Series and the High-Yield Bond
Series was 5.09% 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,

                                      -14-
<PAGE>

1995,  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 7,762,497 and 25,045,807, respectively which was the average daily number of
shares  outstanding  during  the 30-day  period  that were  eligible  to receive
dividends.  The Class D shares of the U.S. Government  Securities Series and the
High-Yield Bond Series annualized yield for the 30-day period ended December 31,
1995 was 4.50% and 8.66%,  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, 1995, 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 1,122,691 and  12,328,074,  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 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, 1995 were 12.58%,  7.01% and 7.09%;  and
14.92%,  16.73%  and  10.73%,  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 payment
to grow to the amount which would have been received upon redemption  (i.e., the
average annual compound rate of return).  Total return for 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, 1995 were 16.10% and
4.47%; and 18.67% and 10.19%, 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
because no Class B shares were outstanding prior to April 22, 1996.

    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
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, 1986 had a value of $ 1,983 on December  31,  1995,  resulting  in an
aggregrate  total return of 98.33% 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
September 21, 1993(commencement of operations) had a value of $2,772 on December
31,  1995,  resulting  in  an  aggregrate  total  return  of  177.17%.  Table  B
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 taken in shares.
<TABLE>
<CAPTION>

                                              TABLE A - CLASS A 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>   

U.S. Government
SECURITIES SERIES

12/31/86                        $956               $68                $82            $1,106
12/31/87                         836                83                156             1,075
12/31/88                         829                82                248             1,159
12/31/89                         826                82                358             1,266
12/31/90                         809                80                458             1,347
12/31/91                         857                85                594             1,536
12/31/92                         844                83                698             1,625
12/31/93                         843                83                820             1,746
12/31/94                         759                76                844             1,679
12/31/95                         839                83              1,061             1,983           98.33%


                                      -15-
<PAGE>


High-Yield
BOND SERIES

12/31/86                        $982               $ 0               $120            $1,102
12/31/87                         887                19                230             1,136
12/31/88                         881                19                365             1,265
12/31/89                         803                17                494             1,314
12/31/90                         654                14                550             1,218
12/31/91                         748                16                828             1,592
12/31/92                         805                17              1,089             1,911
12/31/93                         871                18              1,389             2,278
12/31/94                         797                17              1,482             2,296
12/31/95                         874                18              1,880             2,772          177.17%

                                              TABLE B - CLASS D SHARES

                                                VALUE OF
PERIOD/YEAR                 VALUE OF          CAPITAL GAIN        VALUE OF                          TOTAL
   ENDED               INITIAL INVESTMENT(2)  DISTRIBUTIONS       DIVIDENDS     TOTAL VALUE (2)     RETURN (3)
- -------------          ---------------------  -------------       ---------     ---------------     ----------
 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          (10.47)%

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           24.73%
</TABLE>
    
1 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 or Class A shares; determining total value
   of all  dividends  and  distributions  that would  have been paid  during the
   period  on such  shares  assuming  that each  dividend  or  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 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
    

                                      -16-
<PAGE>

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  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  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 Trustee  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 Securities
and Exchange Commission (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  to be
submitted  by the  provisions  of the  1940  Act or  applicable  state  law,  or
otherwise,  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
each 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.

                                      -17-
<PAGE>

   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.  Investor 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.

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, 1995 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, 1995, as well as certain other  financial  information  as of
that date. The Annual Report will be furnished, without charge, to investors who
request copies of the Fund's Statement of Additional Information.
    

                                    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.
    

                                      -18-
<PAGE>

 ...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.
    

 ...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, tax-exempt municipal bond funds, today
         managing a national and 18 state-specific tax-exempt funds.
o        Establishes Seligman Portfolios, Inc., an investment vehicle offered
         through variable annuity products.
    

 ...1990s

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


                                      -19-
<PAGE>

================================================================================
                               11TH ANNUAL REPORT



                                           
                                    SELIGMAN
                                   HIGH INCOME
                                   FUND SERIES




                                December 31, 1995




                                     {LOGO]

================================================================================
                          A High Current Income Series
                               Established in 1985

<PAGE>

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

    In general, both the U.S. Government Securities Series and High-Yield Bond
Series performed favorably during the past year. Long-term performance results
and interviews with the Portfolio Managers begin on page 3.

    The US financial markets had a banner year in 1995. After a pessimistic
start, many factors including low inflation, falling interest rates, and strong
corporate earnings paved the way for a memorable year.

    For the fixed-income markets, the benchmark 30-year Treasury bond yield went
from 7.84% on December 29, 1994, to 5.95% on December 31, 1995. Additionally,
the Ibbotson Long-Term Government Bond Index posted a remarkable total return of
31.7%, the second best performance since 1926. Only 1982's 40.4% total return
saw bigger returns to Treasury bond investors.

    In spite of the historic advances, the financial markets did teeter towards
the end of the year due to the Federal budget stalemate between the White House
and Congress. Nevertheless, the deadlock in Washington did not deter the Federal
Reserve Board from lowering short-term interest rates on December 19 -- the
second time in 1995. This move quickly rejuvenated the markets.

    Looking forward, the slowing economy, the budget negotiations, and the 1996
Presidential election are a few of the factors that may create somewhat more
volatile markets in the year ahead.

U.S. Government Securities Series

    For your Series' Class A shares, net asset value per share was $7.15 at
December 31 compared to $6.47 a year ago. Dividends totalling $0.4556 per share
were paid during the year. The total return, assuming the investment of all
dividends paid in additional shares, was 18.15% for the 12 months ended December
31, 1995. Current annualized yield for the 30 days ended December 31 was 5.09%,
calculated at the maximum offering price of $7.51 per share at December 31.

    For your Series' Class D shares, net asset value per share was $7.16 at
December 31 compared to $6.48 a year ago. Dividends totalling $0.3965 per share
were paid during the year. The total return, assuming the investment of all
dividends paid in additional shares, was 17.10% for the 12 months ended December
31, 1995. Current annualized yield for the 30 days ended December 31 was 4.50%,
calculated at the maximum offering price of $7.16 per share at December 31.

    The U.S. Government Securities Series' net assets totalled $63 million at
year end.

High-Yield Bond Series

    For your Series' Class A shares, net asset value per share was $6.96 at
December 31 compared to $6.35 a year ago. Dividends totalling $0.6518 per share
were paid during the year. The total return, assuming the investment of all
dividends paid in additional shares, was 20.72% for the 12 months ended December
31, 1995. Current annualized yield for the 30 days ended December 31 was 8.99%,
calculated at the maximum offering price of $7.31 per share at December 31.

    For your Series' Class D shares, net asset value per share was $6.96 at
December 31 compared to $6.35 a year ago. Dividends totalling $0.5932 per share
were paid during the year. The total return, assuming the investment of all
dividends paid in additional shares, was 19.67% for the 12 months ended December
31, 1995. Current annualized yield for the 30 days ended December 31 was 8.66%,
calculated at the maximum offering price of $6.96 per share at December 31.

    The High-Yield Bond Series' net assets totalled $272 million at year end.

    A Special Meeting of Shareholders was held on December 12, at which several
proposals were voted on. The results of the Special Meeting appear on page 18.

    We thank you for your continued investment in Seligman High Income Fund
Series and look forward to serving your investment needs in 1996 and the years
ahead.

By order of the Trustees,


/s/ William Morris
William C. Morris
Chairman



                                  /s/Brian T. Zino
                                  Brian T. Zino
                                  President
February 2, 1996


                                                                               1

<PAGE>


================================================================================
SELIGMAN HIGH INCOME FUND SERIES
- --------------------------------------------------------------------------------

HIGHLIGHTS December 31, 1995
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>

                                 --------------------------------------------------------------------------
                                             U.S. GOVERNMENT                             HIGH-YIELD
                                            SECURITIES SERIES                            BOND SERIES
                                 --------------------------------------------------------------------------
                                     CLASS A              CLASS D              CLASS A              CLASS D
                                 --------------------------------------------------------------------------
<S>                                   <C>                   <C>                <C>                   <C>  
 Net Assets (millions)                $55.0                 $8.2               $182.1                $90.2
- -----------------------------------------------------------------------------------------------------------
 Yield*                                5.09%                4.50%                8.99%                8.66%
- -----------------------------------------------------------------------------------------------------------
 Dividends**                        $0.4558              $0.3980              $0.6536              $0.5952
- -----------------------------------------------------------------------------------------------------------
 Net asset value per share            $7.15                $7.16                $6.96                $6.96
- -----------------------------------------------------------------------------------------------------------
 Maximum offering
 price per share                      $7.51                $7.16                $7.31                $6.96
- -----------------------------------------------------------------------------------------------------------
 Holdings by                     U.S. Treasury Securities   76.8%          Corporate Bonds            89.2%
 market sector                   Government Agency                         Convertible Bonds           4.8
                                   Securities               18.1           Net Cash & Short-
                                 Net Cash & Short-                           Term Holdings             6.0
                                   Term Holdings             5.1
- -----------------------------------------------------------------------------------------------------------
 Weighted average
 maturity                                      18.8 years                                 8.1 years
- -----------------------------------------------------------------------------------------------------------

</TABLE>

*    Current yield representing the annualized yield for the 30-day period ended
     December 31, 1995. See pages 4 and 6 for average annual total returns.

**   Represents per share amount paid or declared for the year ended December
     31, 1995.

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.



2

<PAGE>


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


[PHOTO]


Your Portfolio Manager

Leonard J. Lovito is a Vice President of J. & W. Seligman & Co. Incorporated and
Vice President and Portfolio Manager of Seligman U.S. Government Securities
Series. Mr. Lovito, who joined Seligman in 1984 as a fixed-income trader, 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
Fixed Income Securities and Cash Management portfolios. Mr. Lovito is supported
by a team of seasoned research professionals who assist him in selecting
securities in accordance with your Series' objectives.

Economic Factors Affecting Seligman U.S. Government Securities Series

"One of the key factors to your Series' performance is the movement of interest
rates. In 1995, moderating economic growth, subdued inflation, and the potential
for a credible deficit reduction accord helped lower interest rates. The Federal
Reserve Board reduced the federal funds rate twice during the year, resulting in
a rally in bond prices. This led to a positive total return for your Series.
Since your Series held issues with longer maturities than its peers, it
outperformed the average return for all Government bond funds for the year."

Your Manager's Investment Strategy

"We began extending the maturities of the issues in the portfolio by purchasing
long-term bonds when economic growth started to moderate and bring down the rate
of inflation and interest rates. We used this strategy in order to take
advantage of declining interest rates, as long-term bonds perform better than
short-term bonds in a declining interest rate environment."

Individual Sector Performance

"We favored US Treasury securities in 1995 over GNMA mortgage-backed securities,
as Treasury securities tend to outperform mortgage-backed securities in a
declining interest rate environment. Mortgage-backed securities' average
maturities shorten as interest rates decline due to the refinancing of
mortgages."

Outlook for the Year Ahead

"Sluggish income growth and high consumer debt will more than likely slow
economic growth in the first half of 1996. This moderating growth trend, coupled
with a potential balanced-budget accord, could prompt the Federal Reserve Board
to ease monetary policy further and lead to continued interest rate declines. If
this scenario comes to fruition, we anticipate that we will continue to hold and
purchase long-maturity Treasury Bonds."


                                                                               3

<PAGE>


================================================================================
PERFORMANCE COMPARISON CHART AND TABLE                        December 31, 1995
- --------------------------------------------------------------------------------

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, 1995,
to a $10,000 investment made in the Lehman Brothers Government/ Mortgage Index
(Lehman Index), the Lipper General U.S. Government Funds Index (Lipper Index),
and the Lehman Brothers Government Bond Index (Lehman Bond 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 below. It is
important to keep in mind that the Indices exclude the effect of any fees or
sales charges. Seligman U.S. Government Securities Series will no longer be
compared to the Lehman Brothers Government/Mortgage Index after December 31,
1995, as this Index measures fixed-rate securities backed by mortgage pools of
GNMA, FNMA, and FHLMC and your Series does not invest solely in these types of
securities. Your Manager believes the Lehman Index and the Lipper Index are more
appropriate benchmarks for your Series. Therefore, your Series will continue to
be compared only to the Lipper Index and the Lehman Bond Index.


    [The table below was presented as a line chart in the printed document]

<TABLE>
<CAPTION>
              with sales        without        Lehman Brothers                 Lehman Government
  DATE          charge        sales charge      Mortgage Index   Lipper Index     Bond Index
  ----          ------        ------------      --------------   ------------     ----------
                                                                              
<C>            <C>              <C>               <C>              <C>              <C>    
12/31/85       $ 9,530          $10,000           $10,000          $10,000          $10,000
 3/31/86       $10,796          $11,328           $10,448          $10,522          $10,866
 6/30/86       $10,834          $11,369           $10,517          $10,636          $11,009
 9/30/86       $10,798          $11,330           $10,930          $10,855          $11,224
12/31/86       $11,062          $11,607           $11,343          $11,185          $11,532
 3/31/87       $11,028          $11,571           $11,594          $11,322          $11,667
 6/30/87       $10,452          $10,967           $11,435          $11,040          $11,462
 9/30/87       $ 9,950          $10,440           $11,197          $10,664          $11,154
12/31/87       $10,748          $11,278           $11,830          $11,241          $11,784
 3/31/88       $11,205          $11,757           $12,336          $11,617          $12,173
 6/30/88       $11,314          $11,872           $12,542          $11,727          $12,288
 9/30/88       $11,486          $12,052           $12,840          $11,919          $12,495
12/31/88       $11,591          $12,162           $12,863          $11,987          $12,613
 3/31/89       $11,606          $12,177           $13,022          $12,084          $12,746
 6/30/89       $12,222          $12,825           $14,033          $12,941          $13,771
 9/30/89       $12,299          $12,905           $14,264          $13,022          $13,886
12/31/89       $12,664          $13,288           $14,835          $13,471          $14,408
 3/31/90       $12,353          $12,962           $14,854          $13,304          $14,229
 6/30/90       $12,708          $13,334           $15,417          $13,726          $14,727
 9/30/90       $12,781          $13,410           $15,645          $13,803          $14,849
12/31/90       $13,471          $14,135           $16,425          $14,555          $15,664
 3/31/91       $13,686          $14,360           $16,921          $14,862          $16,004
 6/30/91       $13,883          $14,567           $17,250          $15,026          $16,220
 9/30/91       $14,643          $15,364           $18,196          $15,888          $17,145
12/31/91       $15,363          $16,120           $19,006          $16,684          $18,064
 3/31/92       $15,036          $15,777           $18,842          $16,386          $17,748
 6/30/92       $15,619          $16,388           $19,560          $16,989          $18,450
 9/30/92       $16,257          $17,058           $20,184          $17,656          $19,362
12/31/92       $16,252          $17,053           $20,329          $17,708          $19,370
 3/31/93       $16,720          $17,544           $20,931          $18,333          $20,245
 6/30/93       $17,109          $17,953           $21,320          $18,798          $20,830
 9/30/93       $17,521          $18,384           $21,525          $19,240          $21,507
12/31/93       $17,463          $18,324           $21,718          $19,180          $21,434
 3/31/94       $17,104          $17,947           $21,215          $18,582          $20,789
 6/30/94       $16,830          $17,659           $21,096          $18,222          $20,552
 9/30/94       $16,873          $17,705           $21,279          $18,247          $20,638
12/31/94       $16,786          $17,613           $21,371          $18,270          $20,711
 3/31/95       $17,396          $18,254           $22,491          $19,091          $21,686
 6/30/95       $18,502          $19,414           $23,662          $20,135          $23,031
 9/30/95       $18,787          $19,713           $24,159          $20,466          $23,438
12/31/95       $19,833          $20,810           $24,961          $21,340          $24,509
</TABLE>



- --------------------------------------------------------------------------------
The table below shows the average annual total returns for the one-, five-, and
10-year periods through December 31, 1995, for Seligman U.S. Government
Securities Series Class A shares, with and without the maximum initial sales
charge of 4.75%, the Lehman Index, the Lipper Index, and the Lehman Bond Index.
Also included in the table are the average annual total returns for the one-year
and since-inception periods through December 31, 1995, for Seligman U.S.
Government Securities Series Class D shares, with and without the effect of the
1% contingent deferred sales load ("CDSL") imposed on shares redeemed within one
year of purchase, the Lehman Index, the Lipper Index, and the Lehman Bond Index.

<TABLE>
<CAPTION>


AVERAGE ANNUAL TOTAL RETURNS
                                                                                                        SINCE
                                   ONE       FIVE     10                                        ONE   INCEPTION
                                   YEAR      YEARS   YEARS                                     YEAR    9/21/93
                                   ----      -----   -----                                     ----    -------
<S>                                <C>       <C>      <C>    <C>                               <C>      <C>
Seligman U.S. Government                                     Seligman U.S. Government
   Securities Series+                                          Securities Series+
   Class A with sales charge       12.58%    7.01%    7.09%    Class D with CDSL               16.10%    n/a
   Class A without sales charge    18.15     8.04     7.60     Class D without CDSL            17.10    4.47%
Lehman Index                       16.80     8.73     9.58   Lehman Index                      16.80    6.80*
Lipper Index                       16.80     7.95     7.87   Lipper Index                      16.80    4.71*
Lehman Bond Index                  18.34     9.37     9.38   Lehman Bond Index                 18.34    5.98*

</TABLE>

*Calculated from 9/30/93.
- --------------------------------------------------------------------------------

+ Although the payment of principal and interest with respect to certain
long-term securities held in the U.S. Government Securities Series is guaranteed
by the U.S. Government or its agencies, the rate of return will vary and the
principal value of an investment in the Series will fluctuate.


4

<PAGE>


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


[PHOTO]


Your Portfolio Manager

Daniel J. Charleston is a Managing Director of J. & W. Seligman & Co.
Incorporated and has served as Vice President and Portfolio Manager of 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
High-Yield Bond portfolio. Mr. Charleston joined Seligman in 1987 as a Portfolio
Assistant. Mr. Charleston is supported by a team of research professionals who
assist in selecting companies whose bonds have the potential for high yields at
acceptable levels of investment risk consistent with your Series' objective.

Economic Factors Affecting Seligman High-Yield Bond Series

"The decline in interest rates during 1995 had a positive impact on the
performance and growth of your Series throughout the year. Increased demand for
high current income was evident as investors infused $10.2 billion into
high-yield mutual funds. Your Series benefitted from this, as its size increased
from $68 million at the beginning of the year to $272 million by year end."

Your Manager's Investment Strategy

"Your Series continued its strategy of investing in credits with improving cash
flows, strong industry fundamentals, and seasoned management teams. As a result,
your Series held a number of credits that were upgraded such as Arcadian
Partners L.P., Trump Plaza Funding, Bell & Howell Corporation, and Applied
Extrusion Technologies. Subsequently, these bonds appreciated in price,
contributing to your Series' strong performance."

Individual Sector Performance

"The hotel and gaming sectors performed well, in particular those located in
Atlantic City, as fears of increased competition subsided. Your portfolio, which
increased its weighting in this group, saw notable performance from Aztar Corp.
and Showboat Inc. Additionally, strong demand within the communications area
helped advance names such as Commnet Cellular (regional cellular operator),
ProNet Inc. (paging), and Intermedia Communications of Florida (competitive
access provider). In addition, the health care and utility sectors continued to
show positive trends."

Our Outlook for the Year Ahead

"We continue to find the high-yield marketplace an attractive investment for
those seeking a high level of current income. We expect credit quality to show
steady improvement within the media sectors. We believe telecommunications
reform will drive consolidation among the broadcasting, cable/telephony, and
wireless telecommunications industries. The consolidation, in turn, should lead
to increased economies of scale and cash flow."


                                                                               5

<PAGE>


================================================================================
PERFORMANCE COMPARISON CHART AND TABLE                        December 31, 1995
- --------------------------------------------------------------------------------

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, 1995, to a
$10,000 investment made in the Merrill Lynch High-Yield Master Index and the
Lipper High-Yield Index for the same period. The performance of Seligman
High-Yield Bond Series Class D shares is not shown in this chart, but is
included in the table below. It is important to keep in mind that the Indices
exclude the effect of any fees or sales charges.


    [The table below was presented as a line chart in the printed document]


                                                Merrill Lynch        Lipper  
                with sales        without        High Yield        High-Yield
  DATE           charge        sales charge     Master Index         Index
  ----           ------        ------------     ------------         -----
12/31/85         $ 9,523         $10,000          $10,000           $10,000
 3/31/86         $10,235         $10,748          $10,725           $10,633
 6/30/86         $10,591         $11,121          $11,131           $10,995
 9/30/86         $10,742         $11,280          $11,280           $10,996
12/31/86         $11,021         $11,573          $11,634           $11,318
 3/31/87         $11,524         $12,101          $12,295           $12,058
 6/30/87         $11,225         $11,787          $12,138           $11,932
 9/30/87         $10,898         $11,443          $12,043           $11,741
12/31/87         $11,357         $11,926          $12,177           $11,536
 3/31/88         $11,901         $12,497          $12,828           $12,236
 6/30/88         $12,180         $12,789          $13,180           $12,623
 9/30/88         $12,351         $12,970          $13,497           $12,861
12/31/88         $12,649         $13,282          $13,817           $13,099
 3/31/89         $12,889         $13,535          $14,106           $13,338
 6/30/89         $13,384         $14,054          $14,613           $13,703
 9/30/89         $13,390         $14,061          $14,614           $13,429
12/31/89         $13,135         $13,793          $14,402           $12,733
 3/31/90         $12,646         $13,279          $14,103           $12,173
 6/30/90         $13,081         $13,736          $14,710           $12,720
 9/30/90         $12,522         $13,149          $13,817           $11,748
12/31/90         $12,179         $12,789          $13,776           $11,320
 3/31/91         $13,668         $14,352          $15,652           $13,096
 6/30/91         $14,418         $15,140          $16,617           $14,060
 9/30/91         $15,342         $16,111          $17,594           $15,087
12/31/91         $15,918         $16,715          $18,538           $15,870
 3/31/92         $17,375         $18,245          $19,938           $17,308
 6/30/92         $17,879         $18,774          $20,658           $17,867
 9/30/92         $18,858         $19,802          $21,598           $18,574
12/31/92         $19,114         $20,071          $21,905           $18,786
 3/31/93         $20,452         $21,476          $23,265           $20,090
 6/30/93         $21,314         $22,381          $24,193           $21,052
 9/30/93         $21,690         $22,776          $24,808           $21,444
12/31/93         $22,782         $23,922          $25,669           $22,509
 3/31/94         $22,645         $23,778          $25,194           $22,271
 6/30/94         $22,623         $23,756          $24,901           $21,972
 9/30/94         $22,725         $23,863          $25,240           $21,966
12/31/94         $22,960         $24,110          $25,369           $21,682
 3/31/95         $24,155         $25,364          $26,899           $22,732
 6/30/95         $25,649         $26,933          $28,604           $23,907
 9/30/95         $26,834         $28,178          $29,439           $24,698
12/31/95         $27,716         $29,105          $30,417           $25,351
                                                               



- --------------------------------------------------------------------------------
The table below shows the average annual total returns for the one-, five-, and
10-year periods through December 31, 1995, for Seligman High-Yield Bond Series
Class A shares, with and without the maximum initial sales charge of 4.75%, the
Merrill Lynch High-Yield Master Index, and the Lipper High-Yield Index. Also
included in the table are the average annual total returns for the one-year and
since-inception periods through December 31, 1995, for Seligman High-Yield Bond
Series Class D shares, with and without the effect of the 1% contingent deferred
sales load ("CDSL") imposed on shares redeemed within one year of purchase, the
Merrill Lynch High-Yield Master Index, and the Lipper High-Yield Index.

<TABLE>


AVERAGE ANNUAL TOTAL RETURNS

                                                                                                        SINCE
                                   ONE       FIVE     10                                        ONE   INCEPTION
                                   YEAR      YEARS   YEARS                                     YEAR    9/21/93
                                   ----      -----   -----                                     ----    -------
<S>                                <C>       <C>     <C>      <C>                               <C>     <C>
Seligman High-Yield Bond Series                               Seligman High-Yield Bond Series
   Class A with sales charge       14.92%    16.73%  10.73%      Class D with CDSL              18.67%     n/a
   Class A without sales charge    20.72     17.87   11.27       Class D without CDSL           19.67    10.19%
Merrill Lynch High-Yield                                      Merrill Lynch High-Yield
  Master Index                     19.90     17.16   11.77      Master Index                    19.90     9.47*
Lipper High-Yield Index            16.92     17.50    9.31    Lipper High-Yield Index           16.92     7.72*
*Calculated from 9/30/93.

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


6

<PAGE>


================================================================================
PORTFOLIOS OF INVESTMENTS                                     December 31, 1995
- --------------------------------------------------------------------------------

U.S. GOVERNMENT SECURITIES SERIES

                                                        PRINCIPAL
                                                         AMOUNT         VALUE
                                                      ------------  ------------
U.S. TREASURY SECURITIES 76.8%

U.S. Treasury Bonds:
   8 7/8%, due 2/15/2019 .........................   $  9,000,000   $ 12,144,375
   9 1/4%, due 2/15/2016 .........................      7,000,000      9,629,375
   12 1/2%, due 8/15/2014 ........................     12,000,000     19,406,244
U.S. Treasury Notes:
   8 3/4%, due 8/15/2000 .........................      2,000,000      2,273,124
   8 3/4%, due 10/15/1997 ........................      4,800,000      5,086,497
                                                                    ------------
TOTAL U.S. TREASURY SECURITIES (Cost $45,778,353)                     48,539,615
                                                                    ------------

GOVERNMENT AGENCY SECURITIES 18.1% (Cost $10,658,823)

Government National Mortgage Association Obligations,
Mortgage-backed Pass-through Certificates:
   7 1/2%, with various maturities
   from 9/15/2021 to 8/15/2024** .................     11,150,124     11,477,660
                                                                    ------------
SHORT-TERM HOLDINGS 3.7% (Cost $2,330,000) .......                     2,330,000
                                                                    ------------
TOTAL INVESTMENTS 98.6% (Cost $58,767,176) .......                    62,347,275
OTHER ASSETS LESS LIABILITIES 1.4% ...............                       894,913
                                                                    ------------
NET ASSETS 100.0% ................................                  $ 63,242,188
                                                                    ============

HIGH-YIELD BOND SERIES

CORPORATE BONDS 89.2%

AUTOMOTIVE 0.8%
Venture Holdings 9 3/4%, due 4/1/2004 ............   $  2,500,000   $  2,087,500
                                                                    ------------

BROADCASTING 2.9%
Act III Broadcasting 10 1/4%, due 12/15/2005 .....      1,500,000      1,539,375
Allbritton Communications Co. 11 1/2%,
   due 8/15/2004 .................................      3,000,000      3,168,750
SFX Broadcasting, Inc. 11 3/8%, due 10/1/2000 ....      3,000,000      3,165,000
                                                                    ------------
                                                                       7,873,125
                                                                    ------------

CABLE SYSTEMS 13.5%
American Telecasting 0% (14 1/2%+),
   due 8/15/2000* ................................      4,000,000      2,530,000
Comcast Corp. 10 5/8%, due 7/15/2012 .............      7,500,000      8,503,125
Jones Intercable 10 1/2%, due 3/1/2008 ...........      2,500,000      2,731,250
Le Groupe Videotron Ltee. 10 5/8%,
   due 2/15/2005 .................................      5,000,000      5,356,250
People's Choice TV 0% (13 1/8%+),
   due 6/1/2000 ..................................      4,000,000      2,310,000
Rogers Cablesystems 11%, due 12/1/2015 ...........      5,000,000      5,400,000
United International Holdings 0% (14%++),
   due 11/15/1999 ................................      7,500,000      4,687,500
Wireless One Inc. 13%, due 10/15/2003 ............      5,000,000      5,325,000
                                                                    ------------
                                                                      36,843,125
                                                                    ------------

CELLULAR 4.4%
Centennial Cellular 10 1/8%, due 5/15/2005 .......      5,000,000      5,262,500
Commnet Cellular Corp. 11 1/4%, due 7/1/2005 .....      2,750,000      2,928,750
Pricellular Corp. 0% (12 1/4%+), due 10/1/2003 ...      5,000,000      3,887,500
                                                                    ------------
                                                                      12,078,750
                                                                    ------------


- ----------
See footnotes on page 9.


                                                                               7

<PAGE>


================================================================================
PORTFOLIOS OF INVESTMENTS (continued)
- --------------------------------------------------------------------------------

HIGH-YIELD BOND SERIES (continued)

                                                        PRINCIPAL
                                                         AMOUNT         VALUE
                                                      ------------  ------------

CHEMICALS 4.2%
Arcadian Partners L.P. 10 3/4%, due 5/1/2005 .....   $  3,750,000   $  4,143,750
Great Lakes Carbon 10%, due 1/1/2006 .............      3,000,000      3,090,000
NL Industries 11 3/4%, due 10/15/2003 ............      4,000,000      4,290,000
                                                                    ------------
                                                                      11,523,750
                                                                    ------------

CONSUMER PRODUCTS 2.3%
Williamhouse-Regency 13%, due 11/15/2005* ........      6,000,000      6,330,000
                                                                    ------------

CONTAINER 1.2%
Silgan Corp. 11 3/4%, due 6/15/2002 ..............      3,000,000      3,210,000
                                                                    ------------

ENERGY 5.1%
Petroleum Heat & Power Co. Inc. 12 1/4%, due 2/1/2005   3,000,000      3,360,000
TransTexas Gas Corporation 11 1/2%, due 6/15/2002       5,000,000      5,187,500
United Meridian Corp. 10 3/8%, due 10/15/2005 ....      5,000,000      5,312,500
                                                                    ------------
                                                                      13,860,000
                                                                    ------------

ENVIRONMENTAL SERVICES 1.0%
Allied Waste Industries 12%, due 2/1/2004 ........      2,500,000      2,725,000
                                                                    ------------

FINANCIAL SERVICES 1.8%
Olympic Financial Ltd. 13%, due 5/1/2000 .........      4,500,000      4,927,500
                                                                    ------------

GAMING/HOTEL 17.1%
Aztar Corp. 13 3/4%, due 10/1/2004 ...............      5,000,000      5,562,500
Casino Magic Finance Corp. 11 1/2%, due 10/15/2001      5,000,000      4,325,000
Grand Casinos 10 1/8%, due 12/1/2003 .............      6,000,000      6,285,000
Showboat, Inc. 13%, due 8/1/2009 .................      3,500,000      3,955,000
Stratosphere Corp. 14 1/4%, due 5/15/2002 ........      7,500,000      8,512,500
Trump Hotels & Casino Resorts Funding, Inc. 15 1/2%,
   due 6/15/2005 .................................      7,500,000      8,062,500
Trump Plaza Funding, Inc. 10 7/8%, due 6/15/2001 .      5,000,000      5,200,000
Trump Taj Mahal 11.35%, due 11/15/1999 ...........      5,000,000      4,755,639
                                                                    ------------
                                                                      46,658,139
                                                                    ------------

HEALTH CARE/MEDICAL PRODUCTS 4.6%
Dade International 13%, due 2/1/2005 .............      3,600,000      4,032,000
Graphic Controls 12%, due 9/15/2005* .............      4,000,000      4,130,000
Regency Health Services 9 7/8%, due 10/15/2002 ...      4,250,000      4,239,375
                                                                    ------------
                                                                      12,401,375
                                                                    ------------

INDUSTRIAL 1.0%
IMO Industries 12%, due 11/1/2001 ................      2,500,000      2,562,500
                                                                    ------------

INSURANCE 1.2%
Terra Nova Insurance 10 3/4%, due 7/1/2005 .......      3,000,000      3,285,000
                                                                    ------------

LEISURE 1.5%
Premier Parks, Inc. 12%, due 5/15/2003 ...........      4,000,000      4,120,000
                                                                    ------------

MANUFACTURING 2.4%
Howmet Corp. 10%, due 12/1/2003* .................      2,500,000      2,637,500
RBX Corporation 11 1/4%, due 10/15/2005* .........      4,000,000      3,940,000
                                                                    ------------
                                                                       6,577,500
                                                                    ------------

PAGING 6.0%
Metrocall 10 3/8%, due 10/1/2007 .................      5,000,000      5,325,000
Mobile Telecommunication Technologies Corp. 
   13 1/2%, due 12/15/2002 .......................      5,000,000      5,575,000
ProNet Inc. 11 7/8%, due 6/15/2005 ...............      5,000,000      5,525,000
                                                                    ------------
                                                                      16,425,000
                                                                    ------------


- ----------
See footnotes on page 9.


8

<PAGE>


================================================================================
                                                              December 31, 1995
- --------------------------------------------------------------------------------

HIGH-YIELD BOND SERIES (continued)

                                                        PRINCIPAL
                                                         AMOUNT         VALUE
                                                      ------------  ------------
PAPER AND PACKAGING 1.1%
Crown Packaging Ltd. 10 3/4%, due 11/1/2000 ......   $  3,000,000   $  2,880,000
                                                                    ------------

RETAILING 0.8%
Thrifty Payless Inc. 12 1/4%, due 4/15/2004 ......      2,000,000      2,150,000
                                                                    ------------

SUPERMARKETS 2.1%
Pathmark Stores, Inc. 12 5/8%, due 6/15/2002 .....      1,500,000      1,545,000
Pathmark Stores, Inc. 11 5/8%, due 6/15/2002 .....      4,000,000      4,040,000
                                                                    ------------
                                                                       5,585,000
                                                                    ------------

TELECOMMUNICATIONS 7.0%
American Communication Services 0% (13%+),
   due 11/1/2000* ................................      5,000,000      2,762,500
Fonorola Inc. 12 1/2%, due 8/15/2002 .............      5,000,000      5,275,000
Intermedia Communications of Florida, Inc. .......
   13 1/2%, due 6/1/2005 .........................      5,000,000      5,625,000
Intermedia Communications of Florida, Inc. .......
   (Warrants expiring 6/1/2000)* .................          5,000         50,000
IXC Communications 13%, due 10/1/2005* ...........      5,000,000      5,362,500
                                                                    ------------
                                                                      19,075,000
                                                                    ------------

THEATRES 3.3%
Act III Theatres, Inc. 11 7/8%, due 2/1/2003 .....      3,000,000      3,262,500
Cinemark USA Inc. 12%, due 6/1/2002 ..............      2,000,000      2,155,000
Plitt Theatres, Inc. 10 7/8%, due 6/15/2004 ......      4,000,000      3,620,000
                                                                    ------------
                                                                       9,037,500
                                                                    ------------

UTILITIES 2.9%
Midland Cogeneration Venture 11 3/4%, due 7/23/2005     7,500,000      7,894,275
                                                                    ------------

MISCELLANEOUS 1.0%
Herff Jones, Inc. 11%, due 8/15/2005 .............      2,500,000      2,668,750
                                                                    ------------

TOTAL CORPORATE BONDS (Cost $233,663,512) ........                   242,778,789
                                                                    ------------

CONVERTIBLE BONDS 4.8%

COMPUTERS AND RELATED SERVICES 1.3%
EMC Corp. 4 1/4%, due 1/1/2001 ...................      3,500,000      3,482,500
                                                                    ------------

SEMICONDUCTORS 3.5%
Altera Corp. 5 3/4%, due 6/15/2002* ..............      2,000,000      2,327,500
Integrated Device Technology 5 1/2%, due 6/1/2002       5,000,000      4,112,500
VLSI Technology, Inc. 8 1/4%, due 10/1/2005 ......      3,500,000      3,228,750
                                                                    ------------
                                                                       9,668,750
                                                                    ------------
TOTAL CONVERTIBLE BONDS (Cost $14,210,857) .......                    13,151,250
                                                                    ------------
SHORT-TERM HOLDINGS 3.6%
   (Cost $9,800,000) .............................                     9,800,000
                                                                    ------------
TOTAL INVESTMENTS 97.6%
   (COST $257,674,369) ...........................                   265,730,039

OTHER ASSETS LESS LIABILITIES 2.4% ...............                     6,552,157
                                                                    ------------
NET ASSETS 100.0% ................................                  $272,282,196
                                                                    ============

- ----------
*    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
     stated 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.

++   Represents effective yield on zero coupon bond.

See notes to financial statements.


                                                                               9

<PAGE>


================================================================================
STATEMENTS OF ASSETS AND LIABILITIES                           December 31, 1995
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>

                                                                           U.S. GOVERNMENT               HIGH-YIELD
                                                                          SECURITIES SERIES              BOND SERIES
                                                                          -----------------              -----------
<S>                                                                          <C>                       <C>         
ASSETS:
Investments, at value (see portfolios of investments):
   Long-term holdings...............................................         $60,017,275               $255,930,039
   Short-term holdings..............................................           2,330,000                  9,800,000
                                                                             -----------               ------------
                                                                              62,347,275                265,730,039
Cash................................................................              60,546                     83,072
Interest receivable.................................................           1,339,215                  5,270,668
Receivable for Shares of Beneficial Interest sold...................              62,096                  3,480,900
Expenses prepaid to shareholder service agent.......................               4,891                     17,033
Other...............................................................              23,221                     53,130
                                                                             -----------               ------------
Total Assets........................................................          63,837,244                274,634,842
                                                                             -----------               ------------
LIABILITIES:
Payable for Shares of Beneficial Interest repurchased...............             321,862                    979,003
Dividends payable...................................................             140,803                    967,891
Accrued expenses, taxes, and other..................................             132,391                    405,752
                                                                             -----------               ------------
Total Liabilities                                                                595,056                  2,352,646
                                                                             -----------               ------------
Net Assets..........................................................         $63,242,188               $272,282,196
                                                                             ===========               ============
COMPOSITION OF NET ASSETS:
Shares of Beneficial Interest, at par (unlimited 
   shares authorized; $.001 par
   value; 8,842,638 and 39,118,119 shares outstanding):
   Class A..........................................................         $     7,701               $     26,169
   Class D..........................................................               1,142                     12,949
Additional paid-in capital..........................................          75,952,508                275,926,718
Accumulated net realized loss.......................................         (16,299,262)               (11,739,310)
Net unrealized appreciation of investments..........................           3,580,099                  8,055,670
                                                                             -----------               ------------
Net Assets..........................................................         $63,242,188               $272,282,196
                                                                             ===========               ============
NET ASSETS:
Class A.............................................................         $55,061,526               $182,129,203
Class D.............................................................         $ 8,180,662               $ 90,152,993

SHARES OF BENEFICIAL INTEREST OUTSTANDING:
Class A.............................................................           7,700,689                 26,169,062
Class D.............................................................           1,141,949                 12,949,057

NET ASSET VALUE PER SHARE:
Class A.............................................................               $7.15                      $6.96
Class D.............................................................               $7.16                      $6.96

</TABLE>

- ----------
See notes to financial statements.


10

<PAGE>


================================================================================
STATEMENTS OF OPERATIONS                    For the year ended December 31, 1995
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>


                                                                           U.S. GOVERNMENT              HIGH-YIELD
                                                                          SECURITIES SERIES             BOND SERIES
                                                                          -----------------             -----------
<S>                                                                          <C>                        <C>        
INVESTMENT INCOME:
Interest...............................................................      $ 4,739,369                $15,434,135
                                                                             -----------                -----------

EXPENSES:
Management fees........................................................          301,343                    723,340
Distribution and service fees..........................................          177,326                    618,606
Shareholder account services...........................................          113,923                    322,572
Registration...........................................................           49,197                     92,738
Auditing and legal fees................................................           43,333                     42,403
Custody and related services...........................................           19,500                     20,000
Trustees' fees and expenses............................................           14,493                     14,705
Shareholder reports and communications.................................           11,861                     21,435
Shareholders' meeting..................................................            4,040                      7,950
Miscellaneous..........................................................           14,179                     12,056
                                                                             -----------                -----------
Total expenses.........................................................          749,195                  1,875,805
                                                                             -----------                -----------
Net investment income..................................................        3,990,174                 13,558,330
                                                                             -----------                -----------
NET REALIZED AND UNREALIZED GAIN ON INVESTMENTS:
Net realized gain on investments.......................................        2,039,308                  1,610,990
Net change in unrealized depreciation
  of investments.......................................................        4,046,357                  9,316,772
                                                                             -----------                -----------
Net gain on investments ...............................................        6,085,665                 10,927,762
                                                                             -----------                -----------
Increase in net assets from operations ................................      $10,075,839                $24,486,092
                                                                             ===========                ===========

</TABLE>


- ----------
See notes to financial statements.


                                                                              11

<PAGE>


================================================================================
STATEMENTS OF CHANGES IN NET ASSETS
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>

                                                         U.S. GOVERNMENT                   HIGH-YIELD BOND
                                                        SECURITIES SERIES                       SERIES
                                                  -----------------------------     ------------------------------
                                                      YEAR ENDED DECEMBER 31             YEAR ENDED DECEMBER 31
                                                  -----------------------------     ------------------------------
                                                      1995             1994             1995              1994
                                                  -----------      -----------      ------------       -----------
<S>                                               <C>              <C>              <C>                <C>        
OPERATIONS:
Net investment income..........................   $ 3,990,174      $ 4,328,471      $ 13,558,330       $ 6,344,604
Net realized gain (loss) on investments........     2,039,308       (8,470,786)        1,610,990        (2,208,378)
Net change in unrealized appreciation/
  depreciation of investments..................     4,046,357        1,282,482         9,316,772        (3,676,736)
                                                  -----------      -----------      ------------       -----------
Increase (decrease) in net assets 
  from operations .............................    10,075,839       (2,859,833)       24,486,092           459,490
                                                  -----------      -----------      ------------       -----------

DISTRIBUTIONS TO SHAREHOLDERS:
Net investment income:
  Class A......................................    (3,598,301)      (4,008,490)      (10,106,642)       (5,767,970)
  Class D......................................      (391,873)        (319,981)       (3,451,688)         (576,634)
                                                  -----------      -----------      ------------       -----------
Decrease in net assets from distributions......    (3,990,174)      (4,328,471)      (13,558,330)       (6,344,604)
                                                  -----------      -----------      ------------       -----------

TRANSACTIONS IN SHARES OF
  BENEFICIAL INTEREST:
Net proceeds from sale of shares:
  Class A......................................     3,825,303        4,137,872       105,673,183        11,688,898
  Class D......................................     2,880,957        6,115,820        73,974,274         8,015,004
Net asset value of shares issued in payment 
  of dividends:
  Class A......................................     1,701,734        1,780,986         4,574,683         2,261,113
  Class D......................................       277,256          217,588         1,987,440           302,588
Exchanged from associated Funds:
  Class A......................................     7,127,733          933,673        40,995,621         6,483,870
  Class D......................................     3,553,259          677,329        17,689,110         1,164,394
                                                  -----------      -----------      ------------       -----------
Total..........................................    19,366,242       13,863,268       244,894,311        29,915,867
                                                  -----------      -----------      ------------       -----------

Cost of shares repurchased:
  Class A......................................   (11,627,920)     (12,487,426)      (11,822,223)      (11,886,183)
  Class D......................................    (1,974,060)      (1,068,325)       (5,891,925)       (1,040,965)
Exchanged into associated Funds:
  Class A......................................    (6,070,037)      (2,888,033)      (24,535,126)       (5,594,008)
  Class D......................................    (3,313,843)      (1,577,342)       (9,572,687)         (935,241)
                                                  -----------      -----------      ------------       -----------
Total..........................................   (22,985,860)     (18,021,126)      (51,821,961)      (19,456,397)
                                                  -----------      -----------      ------------       -----------

Increase (decrease) in net assets from 
  transactions in shares of 
  beneficial interest..........................    (3,619,618)      (4,157,858)      193,072,350        10,459,470
                                                  -----------      -----------      ------------       -----------
Increase (decrease) in net assets..............     2,466,047      (11,346,162)      204,000,112         4,574,356

NET ASSETS:
Beginning of year..............................    60,776,141       72,122,303        68,282,084        63,707,728
                                                  -----------      -----------      ------------       -----------
End of year....................................   $63,242,188      $60,776,141      $272,282,196       $68,282,084
                                                  ===========      ===========      ============       ===========

</TABLE>

- ----------
See notes to financial statements.


12

<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" and the
"High-Yield Bond Series." The Fund offers two classes of shares for each Series.
All shares existing prior to September 21, 1993, were classified as Class A
shares. 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 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 contingent
deferred sales load ("CDSL") of 1% imposed on certain redemptions made within
one year of purchase. The two 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
class expenses and has exclusive voting rights with respect to any matter to
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 U.S. Government and Government agency securities and bonds are valued
     at current market values or, in their absence, at fair value 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 substantially 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.   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.

e.   The treatment for financial statement purposes of distributions made during
     the year from net 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 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
     reclasssification will have no effect on net assets, results of operations,
     or net asset value per share of the Fund.

3. Purchases and sales of portfolio securities, excluding short-term
investments, for the year ended December 31, 1995, were as follows:

SERIES                                          PURCHASES              SALES
- --------------------------------------------------------------------------------
U.S. Government
   Securities                                 $126,208,807          $129,793,011
High-Yield Bond                                417,413,181           236,906,209

    At December 31, 1995, the cost of investments for federal income tax
purposes was $58,767,176 and $258,239,129 for the U.S. Government Securities and
High-Yield Bond Series, respectively, 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                                    $3,580,099           $     --
High-Yield Bond                                   9,533,545            2,042,635


4. At December 31, 1995, the Fund owned short-term investments which matured in
less than 7 days.

5. J. & W. Seligman & Co. Incorporated (the "Manager") manages the affairs of
the Fund and provides the necessary personnel and facilities. Compensation of


                                                                              13

<PAGE>


================================================================================
NOTES TO FINANCIAL STATEMENTS (continued)
- --------------------------------------------------------------------------------

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 each Series' average daily net assets.

    Effective January 1, 1996, the annual management fee rate for the High-Yield
Bond Series is 0.65% of the first $1 billion of the Series' average daily net
assets, and 0.55% of average daily net assets in excess of $1 billion.

    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:

                                                   DEALER            DISTRIBUTOR
SERIES                                           COMMISSIONS         CONCESSIONS
- --------------------------------------------------------------------------------
U.S. Government
   Securities                                    $   87,970           $   11,889
High-Yield Bond                                   3,554,416              459,774

    The Fund has an Administration, Shareholder Services and Distribution Plan
(the "Plan") with respect to Class A shares under which service organizations
can enter into agreements with the Distributor and receive a continuing 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 organization
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, 1995, such fees paid by the U.S. Government Securities and
High-Yield Bond Series aggregated $110,109 and $226,287, or 0.21% and 0.22% per
annum, respectively, of average daily net assets of Class A shares.

    The Fund has a Plan with respect to Class D shares under which 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 D shares for which the organizations are responsible, and
fees for providing other distribution assistance of up to 0.75% on an annual
basis of such average daily net assets. Such fees are paid monthly by the Fund
to the Distributor pursuant to the Plan. For the year ended December 31, 1995,
fees paid by the U.S. Government Securities and High-Yield Bond Series
aggregated $67,217 and $392,319, respectively, or 1% per annum of the average
daily net assets of Class D shares.

    The Distributor is entitled to retain any CDSL imposed on certain
redemptions occurring within one year of purchase. For the year ended December
31, 1995, such charges imposed were $2,634 for the U.S. Government Securities
Series and $33,929 for the High-Yield Bond Series.

    Effective April 1, 1995, Seligman Services, Inc., an affiliate of the
Manager, became 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 period ended December 31, 1995, 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                                      $ 8,380         $ 2,952
High-Yield Bond                                      7,087          19,702

    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, $113,900, and High-Yield Bond
Series, $315,426.

    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 $22,000 were incurred by the Fund for legal services of Sullivan &
Cromwell, a member of which firm is a trustee of the Fund.

    The Fund has a compensation agreement under 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, 1995, of
$37,874 in the U.S. Government Securities Series and $21,943 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.


14

<PAGE>


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

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

  6. Class-specific expenses charged to Class A and Class D during the year
ended December 31, 1995, which are included in the corresponding captions of the
Statements of Operations, were as follows:

                                  U.S. GOVERNMENT               HIGH-YIELD
                                 SECURITIES SERIES              BOND SERIES
                              ----------------------      ----------------------
                               CLASS A       CLASS D       CLASS A       CLASS D
                              --------      --------      --------      --------
Distribution
  and service
  fees                        $110,109      $ 67,217      $226,287      $392,319
Registration                     9,757         5,103        10,277         9,808
Shareholder
  reports and
  communications                 1,808            77         1,525           242


7. 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, 1995, net capital loss
carryforwards for the U.S. Government Securities Series and the High-Yield Bond
Series amounted to $16,299,262 and $11,174,550, respectively, which are
available for offset against future taxable net capital gains, expiring in
various amounts through 2002.


    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.

8. Transactions in Shares of Beneficial Interest were as follows:

<TABLE>
<CAPTION>

                                                  U.S. GOVERNMENT                       HIGH-YIELD BOND
                                                 SECURITIES SERIES                          SERIES
                                          -----------------------------         -----------------------------
                                               YEAR ENDED DECEMBER 31               YEAR ENDED DECEMBER 31
                                          -----------------------------         -----------------------------
                                              1995               1994              1995                1994
                                          ----------         ----------         ----------         ----------
<S>                                          <C>                <C>             <C>                 <C>      
Sale of shares:
  Class A...............................     563,170            602,628         15,520,966          1,760,781
  Class D...............................     420,595            879,410         10,865,793          1,191,967

Shares issued in payment of dividends:
  Class A...............................     250,361            262,571            673,431            341,325
  Class D...............................      40,634             32,428            290,559             46,166

Exchanged from associated Funds:
  Class A...............................   1,037,221            139,088          6,014,478            986,393
  Class D...............................     519,691             99,435          2,589,157            177,753
                                          ----------         ----------         ----------         ---------- 
Total...................................   2,831,672          2,015,560         35,954,384          4,504,385
                                          ----------         ----------         ----------         ---------- 
Shares repurchased:
  Class A...............................  (1,727,109)        (1,835,575)        (1,735,886)        (1,793,114)
  Class D...............................    (288,754)          (159,362)          (859,011)          (161,121)

Exchanged into associated Funds:
  Class A...............................    (883,771)          (426,650)        (3,600,993)          (840,972)
  Class D...............................    (485,587)          (238,485)        (1,392,998)          (141,316)
                                          ----------         ----------         ----------         ---------- 
Total...................................  (3,385,221)        (2,660,072)        (7,588,888)        (2,936,523)
                                          ----------         ----------         ----------         ---------- 
Increase (decrease) in shares...........    (553,549)          (644,512)        28,365,496          1,567,862
                                          ==========         ==========         ==========         ========== 

</TABLE>


                                                                              15

<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 a Series' 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 a Series' 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>
<CAPTION>

                                                        U.S. GOVERNMENT SECURITIES SERIES
                                  --------------------------------------------------------------------------------
                                                     CLASS A                                    CLASS D
                                  ------------------------------------------       -------------------------------
                                                                                       YEAR ENDED
                                             YEAR ENDED DECEMBER 31                    DECEMBER 31         9/21/93*
                                  ------------------------------------------       -----------------         TO
                                   1995      1994    1993      1992     1991        1995        1994      12/31/93
                                  -----     -----   -----     -----    -----       -----       -----      --------
<S>                               <C>       <C>     <C>       <C>      <C>         <C>         <C>         <C>  
PER SHARE OPERATING
  PERFORMANCE:

Net asset value, beginning
   of period..................    $6.47     $7.18   $7.19     $7.30    $6.89       $6.48       $7.20       $7.33
                                  -----     -----   -----     -----    -----       -----       -----       -----

Net investment income.........      .46       .44     .53       .51      .51         .40         .37         .09
Net realized and unrealized
   investment gain (loss).....      .68      (.71)   (.01)     (.11)     .41         .68        (.72)       (.13)
                                  -----     -----   -----     -----    -----       -----       -----       -----

Increase (decrease) from
   investment operations......     1.14      (.27)    .52       .40      .92        1.08        (.35)       (.04)
Dividends paid or declared....     (.46)     (.44)   (.53)     (.51)    (.51)       (.40)       (.37)       (.09)
                                  -----     -----   -----     -----    -----       -----       -----       -----

Net increase (decrease) in
   net asset value............      .68      (.71)   (.01)     (.11)     .41         .68        (.72)       (.13)
                                  -----     -----   -----     -----    -----       -----       -----       -----

Net asset value, end of period    $7.15     $6.47   $7.18     $7.19    $7.30       $7.16       $6.48       $7.20
                                  =====     =====   =====     =====    =====       =====       =====       =====

TOTAL RETURN BASED ON
   NET ASSET VALUE............    18.15%    (3.88)%  7.46%     5.78%   14.05%      17.10%      (5.05)%      (.65)%
RATIOS/SUPPLEMENTAL DATA:
Expenses to average net assets     1.14%     1.10%   1.11%     1.05%    1.10%       2.01%       2.22%       2.09%+
Net investment income
   to average net assets......     6.71%     6.49%   7.22%     7.17%    7.39%       5.84%       5.40%       5.28%+
Portfolio turnover............   213.06%   445.18% 170.35%   126.17%   95.46%     213.06%     445.18%     170.35%++
Net assets, end of period
   (000's omitted)............  $55,061   $54,714 $69,805   $55,732  $64,440      $8,181      $6,062      $2,317

</TABLE>

- ----------

*    Commencement of offering of Class D shares.

+    Annualized.

++   For the year ended December 31, 1993.

See notes to financial statements.


16

<PAGE>


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

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

<TABLE>
<CAPTION>

                                                             HIGH-YIELD BOND SERIES
                                  --------------------------------------------------------------------------------
                                                     CLASS A                                    CLASS D
                                  ------------------------------------------       -------------------------------
                                                                                       YEAR ENDED
                                             YEAR ENDED DECEMBER 31                    DECEMBER 31         9/21/93*
                                  ------------------------------------------       -----------------         TO
                                   1995      1994    1993      1992     1991        1995        1994      12/31/93
                                  -----     -----   -----     -----    -----       -----       -----      --------
<S>                               <C>       <C>     <C>       <C>      <C>         <C>         <C>         <C>  
PER SHARE OPERATING
  PERFORMANCE:

Net asset value, beginning
   of period..................    $6.35    $6.94    $6.42    $5.96    $5.21        $6.35       $6.94      $6.74
                                  -----    -----    -----    -----    -----        -----       -----      -----

Net investment income.........      .65      .65      .66      .69      .77          .60         .57        .12
Net realized and unrealized
   investment gain (loss).....      .61     (.59)     .52      .46      .75          .61        (.59)       .20
                                  -----    -----    -----    -----    -----        -----       -----      -----
Increase (decrease) from
   investment operations......     1.26      .06     1.18     1.15     1.52         1.21        (.02)       .32
Dividends paid or declared....     (.65)    (.65)    (.66)    (.69)    (.77)        (.60)       (.57)      (.12)
                                  -----    -----    -----    -----    -----        -----       -----      -----
Net increase (decrease) in
   net asset value............      .61     (.59)     .52      .46      .75          .61        (.59)       .20
                                  -----    -----    -----    -----    -----        -----       -----      -----
Net asset value, end of period    $6.96    $6.35    $6.94    $6.42    $5.96        $6.96       $6.35      $6.94
                                  =====    =====    =====    =====    =====        =====       =====      =====

TOTAL RETURN BASED ON
   NET ASSET VALUE............    20.72%    0.78%   19.19%   20.08%   30.70%       19.67%       (.30)%     4.53%

RATIOS/SUPPLEMENTAL DATA:
Expenses to average net assets     1.09%    1.13%    1.20%    1.21%    1.29%        1.91%       2.19%      2.04%+
Net investment income
   to average net assets......     9.73%    9.73%    9.68%   10.82%   13.36%        8.86%       8.68%      7.93%+
Portfolio turnover............   173.39%  184.75%  193.91%  145.66%  181.08%      173.39%     184.75%    193.91%++
Net assets, end of period
   (000's omitted)............ $182,129  $59,033  $61,333  $40,802  $32,287      $90,153      $9,249     $2,375


</TABLE>

*    Commencement of offering of Class D shares.

+    Annualized.

++   For the year ended December 31, 1993.

See notes to financial statements.


                                                                              17

<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,
1995, 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, 1995 by correspondence with the Fund's custodian. 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, 1995, 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.

/s/ DELOITTE & TOUCHE LLP
New York, New York
February 2, 1996

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

PROXY RESULTS

Seligman High Income Fund Series Shareholders voted on the following proposals
at the Special Meeting of Shareholders held on December 12, 1995, in New York,
New York. Each Trustee was elected, and all other proposals were approved. The
description of each proposal and number of shares voted are as follows:

                                         FOR             WITHHELD      NON-VOTE
                                         ---             --------      --------
Election of Trustees:
  Fred E. Brown                       21,717,907         603,680      15,617,325
  John R. Galvin                      21,724,130         597,455      15,617,326
  Alice S. Ilchman                    21,778,782         542,813      15,617,317
  Frank A. McPherson                  21,737,321         584,267      15,617,323
  John E. Merow                       21,768,124         553,470      15,617,318
  Betsy S. Michel                     21,778,055         543,540      15,617,317
  William C. Morris                   21,780,243         541,452      15,617,217
  James C. Pitney                     21,763,991         557,603      15,617,319
  James Q. Riordan                    21,768,540         553,051      15,617,321
  Ronald T. Schroeder                 21,778,153         543,441      15,617,318
  Robert L. Shafer                    21,781,740         539,855      15,617,316
  James N. Whitson                    21,781,740         539,855      15,617,316
  Brian T. Zino                       21,774,103         547,492      15,617,317

<TABLE>
<CAPTION>

                                                                                         FOR        AGAINST    ABSTAIN     NON-VOTE
                                                                                         ---        -------    -------     --------
<S>                                                                                  <C>            <C>       <C>         <C>       
Ratification of the selection of Deloitte & Touche LLP as independent auditors ....  21,004,197     287,231   1,028,668   15,618,815
Approval for increasing borrowing limits for:
      U.S. Government Securities Series ...........................................   4,034,852     369,705     264,056    4,279,317
      High-Yield Bond Series ......................................................  15,088,849   1,523,228   1,039,534   11,339,371
Approval of amendments to the fundamental investment policy regarding investment
   in restricted and illiquid securities of the following series:
      U.S. Government Securities Series ...........................................   3,887,466     365,411     415,735    4,279,317
      High-Yield Bond Series ......................................................  14,326,512   1,931,265   1,391,745   11,341,461
Approval of amendments to the Management Agreement with respect
   to the High-Yield Bond Series ..................................................  12,686,578   3,746,673   1,215,872   11,341,859

</TABLE>


18

<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
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 and President,
   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)
Vice President, Pfizer Inc.
Director, USLIFE Corporation

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
Managing Director,
   J. & W. Seligman & Co. Incorporated

- ----------
Member:
(1) Executive Committee
(2) Audit Committee
(3) Trustee Nominating Committee

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

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


                                                                              19

<PAGE>





                        SELIGMAN FINANCIAL SERVICES, INC.
                                 an affiliate of

                                     [LOGO]
                             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 12/95




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

PART C.  OTHER INFORMATION


ITEM 24.  FINANCIAL STATEMENTS AND EXHIBITS
           (a)     Financial Statements and Schedules:

   
           Part    A Financial Highlights for Class A shares for the ten years
                   ended December 31, 1995; Financial Highlights for Class D
                   shares for the period from September 21, 1993 (commencement
                   of offering) to December 31, 1995.

           Part    B Required Financial Statements for each Series are included
                   in the Fund's Annual Report to Shareholders, dated December
                   31, 1995, which are incorporated by reference in the
                   Statement of Additional Information. These Financial
                   Statements are: Portfolios of Investments as of December 31,
                   1995; Statements of Assets and Liabilities as of December 31,
                   1995; Statements of Operations for the year ended December
                   31, 1995; Statements of Changes in Net Assets for the years
                   ended December 31, 1995 and 1994; Notes to Financial
                   Statements; Financial Highlights for the five years ended
                   through December 31, 1995 for each Series' Class A shares and
                   for the period September 21, 1993 (commencement of offering)
                   through December 31, 1995 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.

(1a)       Declaration of Trust
           (Incorporated by Reference to Pre-Effective
           Amendment No. 1 filed on March 8, 1985.)

(1b)       Certificate of Amendment to the Declaration of Trust of the
           Registrant dated September 17, 1993. 
           (Incorporated by Reference to Post-Effective Amendment No. 17 filed 
           on September 21, 1993.)

   
(1c)       Certificate of Amendment to the Declaration of Trust of Registrant,
           dated April 10, 1996.*
    

(2)        Bylaws.
           (Incorporated by Reference to Pre-Effective No. 1 filed on 
           March 8, 1985.)

(3)        N/A

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

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

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

   
(5a)      Copy of Management Agreement between Seligman High Yield Bond Series 
          of the Registrant and J. & W. Seligman & Co. Incorporated.*

(5b)       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.)
    

(6a)       Copy of the new Distributing Agreement between Registrant and
           Seligman Marketing, Inc.
           (Incorporated by Reference to Post-Effective Amendment No. 15 filed 
           on April 30, 1993.)

   
(6b)       Copy of amended Sales Agreement between Seligman Financial Services,
           Inc. and Dealers.*
    



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

PART C.  OTHER INFORMATION (continued)

(7a)       Amendments to the Amended Retirement Income Plan of J. & W. Seligman
           & Co. Incorporated and Trust.
           (Incorporated by Reference to Post-Effective Amendment No. 18 filed 
           on April 29, 1994.)

(7b)       Amendments to the Amended Employees' Thrift Plan of Union Data
           Service Center, Inc. and Trust. 
           (Incorporated by Reference to Post-Effective Amendment No. 18 filed 
           on April 29, 1994.)

(8)        Copy of Custodian Agreement between Registrant and Investors
           Fiduciary Trust Company.
           (Incorporated by Reference to Post-Effective Amendment No. 13 filed 
           on April 30, 1991.)

(10)       Opinion and Consent of Counsel.
           (Incorporated by Reference to Pre-Effective Amendment No. 2 filed on 
           February 14, 1985.)

(11)       Report and Consent of Independent Auditors.*

(12)       N/A

   
(13a)      Purchase Agreement for Initial Capital between Registrant's Class B
           shares & J. & W. Seligman &Co. Incorporated.*
    

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

(14)       Copy of Amended Individual Retirement Account Trust and Related
           Documents.
           (Incorporated by Reference to Post-Effective Amendment No. 14 filed 
           on April 30, 1992.)

(14a)      Copy of Amended Comprehensive Retirement Plans for Money Purchase
           and/or Prototype Profit Sharing Plan.
           (Incorporated by Reference to Seligman New Jersey Tax-Exempt Fund, 
           Inc., File No. 33-13401, Pre-Effective Amendment No. 1 filed on 
           January 11, 1988.)

(14b)      Copy of Amended Basic Business Retirement Plans for Money Purchase
           and/or Profit Sharing Plans. 
           (Incorporated by Reference to Seligman New Jersey Tax-Exempt Fund, 
           Inc., File No. 33-13401, Pre-Effective Amendment No. 1 filed on 
           January 11, 1988.)

(14c)      Copy of Amended 403(b)(7) Custodial Account Plan. 
           (Incorporated by Reference to Seligman New Jersey Tax-Exempt Fund, 
           Inc., File No. 33-13401, Pre-Effective Amendment No. 1 filed on 
           January 11, 1988.)

(14d)      Copy of Amended Simplified Employee Pension Plan (SEP). 
           (Incorporated by Reference to Post-Effective Amendment No. 14 filed 
           on April 30, 1992.)

(14e)      Copy of the amended J. & W. Seligman & Co. Incorporated (SARSEP)
           Salary Reduction and Other Elective Simplified Employee
           Pension-Individual Retirement Accounts Contribution Agreement (Under
           Section 408(k) of the Internal Revenue Code). 
           (Incorporated by Reference to Post-Effective Amendment No. 14 filed 
           on April 30, 1992.)

   
(15)       Copy of amended Administration, Shareholder Services and Distribution
           Plan for each Series and form of Agreement of Registrant.*
    

(16)       Schedule of Computation of Performance Data provided in Registration
           Statement in response to Item 22. 
           (Incorporated by Reference to Post-Effective Amendment No. 11 filed 
           on April 30, 1990.)

   
(17)       Financial Data Schedule 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.*
    

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 26. NUMBER OF HOLDERS OF SECURITIES
<TABLE>
<CAPTION>

   
                      (1)                                            (2)
                                                                 Number of Record
                  TITLE OF CLASS                          HOLDERS AS OF MARCH 29, 1996
                  --------------                          ----------------------------


<S>           <C>                                                            <C>
              High-Yield Bond Series
                  Class A Common Stock                                       2,812
                  Class B Common Stock                                           0
                  Class D Common Stock                                         410

              U.S. Government Securities Series
                  Class A Common Stock                                       9,370
                  Class D Common Stock                                       4,433
</TABLE>
    
ITEM 27.      INDEMNIFICATION - Incorporated by reference to Registrant's
              Post-Effective Amendment No. 13 filed on May 1, 1991.

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 sixteen 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 New Jersey
              Tax-Exempt Fund, Inc., Seligman Pennsylvania Tax-Exempt Fund
              Series, Seligman Portfolios, Inc., Seligman Quality Municipal
              Fund, Inc., Seligman Select Municipal Fund, Inc., Seligman
              Tax-Exempt Fund Series, Inc., Seligman Tax-Exempt Series Trust 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. 801-5798 which was filed on December 5, 1995).

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 New Jersey Tax-Exempt Fund, Inc.
              Seligman Pennsylvania Tax-Exempt Fund Series
              Seligman Portfolios, Inc.
              Seligman Tax-Exempt Fund Series, Inc.
              Seligman Tax-Exempt Series Trust

   (b) Name of each trustee, officer or partner of Registrant's principal
underwriter named in the answer to Item 21:

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

PART C.     OTHER INFORMATION
<TABLE>
<CAPTION>

                                               SELIGMAN FINANCIAL SERVICES, INC.
                                                      AS OF MARCH 29, 1996
                 (1)                                         (2)                                             (3)
         <S>                                        <C>                                             <C>
   
         NAME AND PRINCIPAL                         POSITIONS AND OFFICES                           POSITIONS AND OFFICES
          BUSINESS ADDRESS                            WITH UNDERWRITER                                 WITH REGISTRANT
          -----------------                         ---------------------                           ------------------
         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                                    Trustee
         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
         MARK R. GORDON*                               Senior Vice President, Director             None
                                                       of Marketing
         GERALD I. CETRULO, III                        Senior Vice President of Sales,             None
         140 West Parkway                              Regional Sales Manager
         Pompton Plains, NJ  07444
         BRADLEY F. HANSON                             Senior Vice President of Sales,             None
         9707 Xylon Court                              Regional Sales Manager
         Bloomington, MN  55438
         BRADLEY W. LARSON                             Senior Vice President of Sales,             None
         367 Bryan Drive                               Regional Sales Manager
         Danville, CA  94526
         D. IAN VALENTINE                              Senior Vice President of Sales,             None
         307 Braehead Drive                            Regional Sales Manager
         Fredericksburg, VA  22401
         HELEN SIMON*                                  Vice President, Sales                       None
                                                       Administration Manager
         MARSHA E. JACOBY*                             Vice President, National Accounts           None
                                                       Manager
         WILLIAM W. JOHNSON*                           Vice President, Order Desk                  None
         JAMES R. BESHER                               Regional Vice President                     None
         14000 Margaux Lane
         Town & Country, MO  63017
         BRAD DAVIS                                    Regional Vice President                     None
         255 4th Avenue, #2
         Kirkland, WA  98033
         ANDREW DRALUCK                                Regional Vice President                     None
         4215 N. Civic Center
         Blvd #273
         Scottsdale, AZ 85251
         JONATHAN EVANS                                Regional Vice Pesident                      None
         222 Fairmont Way
         Ft. Lauderdale, FL  33326
         CARLA GOEHRING                                Regional Vice President                     None
         11426 Long Pine
         Houston, TX  77077
         SUSAN GUTTERUD                                Regional Vice President                     None
         820 Humboldt, #6
         Denver, CO  80218
         MARK LIEN                                     Regional Vice President                     None
         5904 Mimosa
         Sedalia, MO  65301
<PAGE>
                                                               File No. 2-93076
                                                                        811-4103
    

PART C.    OTHER INFORMATION (continued)

   
                                               SELIGMAN FINANCIAL SERVICES, INC.
                                                      AS OF MARCH 29, 1996
                 (1)                                         (2)                                          (3)
         Name and Principal                         Positions and Offices                        Positions and Offices
          BUSINESS ADDRESS                            WITH UNDERWRITER                              WITH REGISTRANT
          -----------------                         ---------------------                         --------------------
         RANDY D. LIERMAN                              Regional Vice President                     None
         2627 R.D. Mize Road
         Independence, MO  64057
         JUDITH L. LYON                                Regional Vice President                     None
         163 Haynes Bridge Road, Ste 205
         Alpharetta, CA  30201
         DAVID MEYNCKE                                 Regional Vice President                     None
         4718 Orange Grove Way
         Palm Harbor, FL  34684
         HERB W. MORGAN                                Regional Vice President                     None
         11308 Monticook Court
         San Diego, CA  92127
         MELINDA NAWN                                  Regional Vice President                     None
         5850 Squire Hill Court
         Cincinnati, OH  45241
         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 TUCKEY                                  Regional Vice President                     None
         41644 Chathman Drive
         Novi, MI  48375
         ANDREW VEASEY                                 Regional Vice President                     None
         14 Woodside
         Rumson, NJ  07760
         TODD VOLKMAN                                  Regional Vice President                     None
         4650 Cole Avenue, #216
         Dallas, TX 75205
         KELLI A. WIRTH-DUMSER                         Regional Vice President                     None
         8618 Hornwood Court
         Charlotte, NC  28215
         FRANK P. MARINO*                              Assistant Vice President, Mutual
                                                       Fund Product Manager                        None
         FRANK J. NASTA*                               Secretary                                   Secretary
         AURELIA LACSAMANA*                            Treasurer                                   None
    

       * The principal business address of each of these directors and/or officers is 100 Park Avenue, New York, NY 10017.
       (c) Not applicable.
</TABLE>

   
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>
                                                               File No. 2-93076
                                                                        811-4103
    

PART C.     OTHER INFORMATION

   
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 fiscal years
                  ended December 31, 1995, 1994 and 1993 the approximate cost of
                  these services for each Series were:

    
<TABLE>
<CAPTION>


                                                                      1995            1994           1993
                                                                      ----            ----           ----

                     <S>                                            <C>              <C>            <C>
                     U.S. Government Securities Series
                         Class A                                    $16,300          $16,274        $ 18,400
                         Class D                                    $ 1,400            $ 858             N/A
                     High-Yield Bond Series
                         Class A                                    $24,900         $ 13,980         $15,400
                         Class D                                     $3,300            1,597             N/A
</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. 20 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 19th day of April, 1996.

                                                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. 20 has been
signed below by the following persons in the capacities indicated on April
19, 1996.

<TABLE>
<CAPTION>

                  SIGNATURE                                                             TITLE



<S>                                                   <C>                 <C>
/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)




Fred E. Brown, Trustee                               )
Alice S. Ilchman, 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                            )
</TABLE>





                        SELIGMAN HIGH INCOME FUND SERIES


                           INSTRUMENT OF ESTABLISHMENT
                                 AND DESIGNATION
                       (Pursuant to Section 6.9(j) of the
                              Declaration of Trust)

                                 April 10, 1996


         The undersigned,  being at least a majority of the Trustees of Seligman
High Income Fund Series (the "Trust"),  established pursuant to a Declaration of
Trust  dated  July 25,  1984  and  amended  thereafter  from  time to time  (the
"Declaration") do hereby establish an additional class of Shares of the Seligman
High-Yield Bond Series of Shares of the Trust ("High-Yield Bond Series"),  to be
designated  "Class B Shares of the  Seligman  High-Yield  Bond Series of Shares"
(for purposes of this  instrument  such shares being referred to as the "Class B
Shares"),  such Class B Shares to enjoy all of the rights and  preferences  of a
Class  of  Shares  of the  Trust as are  contemplated  by the  Declaration,  and
otherwise  to be entitled to all of the rights and  privileges  of Shares of the
High-Yield Bond Series.  Without  limiting the generality of the foregoing,  the
undersigned state further as follows:

         (a)      The authorized number of Class B Shares shall be unlimited.

         (b)      All shares of the  High-Yield  Bond Series that are  currently
                  issued and outstanding  shall continue to be designated "Class
                  A Shares of the  Seligman  High-Yield  Bond  Series of Shares"
                  (for purposes of this instrument such Shares being referred to
                  as the  "Class A Shares")  or "Class D Shares of the  Seligman
                  High-Yield  Bond  Series  of  Shares"  (for  purposes  of this
                  instrument  such  Shares  being  referred  to as the  "Class D
                  Shares").

         (c)      The assets  belonging  to each of the Class A Shares,  Class B
                  Shares  and the  Class D  Shares  shall  be  charged  with the
                  liabilities of the  High-Yield  Bond Series in respect of such
                  Class,  and  all  expenses,   costs,   charges,  and  reserves
                  attributable to a Class.  Any general  liabilities,  expenses,
                  costs,  charges or reserves of the High-Yield Bond Series that
                  are not  readily  identifiable  as  belonging  to any Class in
                  particular  shall be allocated  and charged by the Trustees to
                  the Classes in such  manner and on such basis as the  Trustees
                  in their sole discretion may deem fair and equitable.

         (d)      Upon liquidation or termination of the High-Yield Bond Series,
                  Shareholders  of a Class shall be entitled to a pro rata share
                  of the net assets of the High-Yield  Bond Series  attributable
                  to such Class.



<PAGE>


         (e)      At such  time as  shall  be  permitted  under  the  Investment
                  Company Act, any applicable  rules and regulations  thereunder
                  and the  provisions of any exemptive  order  applicable to the
                  High-Yield  Bond Series,  as may be determined by the Trustees
                  and disclosed in the then current prospectus of the High-Yield
                  Bond Series, shares of a particular Class may be automatically
                  converted  into shares of another  Class;  provided,  however,
                  that  such  conversion  shall  be  subject  to the  continuing
                  availability  of an opinion of counsel to the effect that such
                  conversion  does not  constitute a taxable event under federal
                  income tax law. The Trustees,  in their sole  discretion,  may
                  suspend  any  conversion  rights if such  opinion is no longer
                  available.

         (f)      Class B Shares  shall vote  together  with all other Shares of
                  the  High-Yield  Bond  Series  from time to time  outstanding,
                  except that the  Trustees may provide that any Class of Shares
                  separately, or together with one or more other Class of Shares
                  including  any future  Class  shall vote as to any matter when
                  (i)  required  by law,  rule or  exemptive  order,  (ii)  they
                  determine that such matter affects only the interest of Shares
                  of such Class or Classes or affects the interests of Shares of
                  such Class or Classes in a manner  different  from that of the
                  other Class or Classes or (iii) they otherwise  determine that
                  to do so is necessary or desirable  and in the best  interests
                  of the  Shareholders  of  such  Class  or  Classes  under  the
                  circumstances.

         (g)      The net asset value of each Class of Shares of the  High-Yield
                  Bond Series shall be  determined on such days and at such time
                  or  times as the  Trustees  shall  determine.  The  method  of
                  determination  of the net  asset  value  of a Class  shall  be
                  determined  by the  Trustees  and shall be as set forth in the
                  Prospectus.

         This  instrument  shall be effective upon its execution by the majority
of  Trustees  referred  to above and shall  have the status of, and shall be, an
amendment to the Declaration.

         Capitalized terms not defined herein shall have the meanings attributed
to them in the Declaration.



<PAGE>


         IN  WITNESS  WHEREOF,  each  of the  undersigned  Trustees  has set his
signature as of the date first above written.



/s/ Fred E. Brown                                        /s/ James Q. Riordan
- ---------------------                                    -----------------------



/s/ William C. Morris                                    /s/ Robert L. Shafer
- ---------------------                                    -----------------------




/s/ Ronald T. Schroeder                                  /s/ John E. Merow
- ---------------------                                    -----------------------




/s/ Brian T. Zino




                              MANAGEMENT AGREEMENT



         MANAGEMENT  AGREEMENT,  dated as of  December  29,  1988,  and  amended
January 1, 1996 between THE SELIGMAN  HIGH INCOME FUND SERIES,  a  Massachusetts
business  trust  (the  "Fund")  on behalf of the  HIGH-YIELD  BOND  SERIES  (the
"Series"), and J. & W. SELIGMAN & CO. INCORPORATED,  a Delaware corporation (the
"Manager").

         In  consideration  of the mutual  agreements  herein made,  the parties
hereto agree as follows:

         1. DUTIES OF THE MANAGER.  The Manager  shall manage the affairs of the
Series  including,  but not limited to,  continuously  providing the Series with
investment  management,  including investment research,  advice and supervision,
determining  which securities  shall be purchased or sold by the Series,  making
purchases and sales of securities  on behalf of the Series and  determining  how
voting and other  rights with  respect to  securities  of each  Series  shall be
exercised,  subject in each case to the control of the  trustees of the Fund and
in accordance  with the  objectives,  policies and  principles  set forth in the
Registration  Statement and Prospectus of the Series and the requirements of the
Investment  Company  Act of 1940  (the  "Act")  and  other  applicable  law.  In
performing  such  duties,  the Manager  shall  provide such office  space,  such
bookkeeping,    accounting,    internal   legal,   clerical,   secretarial   and
administrative  services  (exclusive  of, and in addition to, any such  services
provided by any others  retained by the  Series)  and such  executive  and other
personnel as shall be necessary  for the  operations  of the Series.  The Series
understands  that the Manager also acts as the manager of all of the  investment
companies in the Seligman Group.

         Subject to Section 36 of the Act,  the  Manager  shall not be liable to
the Series for any error of judgment  or mistake of law or for any loss  arising
out of any investment or for any act or omission in the management of the Series
and the  performance  of its duties  under  this  Agreement  except for  willful
misfeasance,  bad faith or gross  negligence in the performance of its duties or
by reason of  reckless  disregard  of its  obligations  and  duties  under  this
Agreement.

         2. EXPENSES. The Manager shall pay all of its expenses arising from the
performance  of its  obligations  under  Section 1 and  shall  pay such  Series'
proportional  share or any  salaries,  fees and  expenses of the trustees of the
Fund who are employees of the Manager or its  affiliates.  The Manager shall not
be required to pay any other expenses of the Series,  including, but not limited
to, direct  charges  relating to the purchase and sale of portfolio  securities,
interest charges, fees and expenses of independent attorneys and auditors, taxes
and  governmental  fees,  cost of  stock  certificates  and any  other  expenses
(including  clerical  expenses) of issue,  sale,  repurchase  or  redemption  of
shares,  expenses of registering  and  qualifying  shares of the Series for sale
under federal and state securities  laws,  expenses of printing and distributing
reports,  notices  and proxy  materials  to existing  shareholders,  expenses of
corporate data processing and related  services,  shareholder  recordkeeping and
shareholder account services,  expenses of printing and filing reports and other
documents   filed  with   governmental   agencies,   expenses  of  printing  and
distributing   prospectuses,   expenses  of  annual  and  special  shareholders'
meetings, fees and disbursements of transfer agents and custodians,  expenses of
disbursing  dividends and distributions,  fees payable under the Administration,
Shareholder   Service  and  Distribution  Plan  between  the  Fund  and  service
organizations,  fees and expenses of trustees of the Fund who are not  employees
of the Manager or its  affiliates,  membership  dues in the  Investment  Company
Institute,  insurance  premiums and  extraordinary  expenses  such as litigation
expenses.

         3.  COMPENSATION.

                  (a)     As  compensation  for the services  performed  and the
                          facilities  and  personnel  provided  by  the  Manager
                          pursuant  to  Section  1, the  Series  will pay to the
                          Manager  promptly  after the end of each  month a fee,
<PAGE>

                          calculated on each day during such month, at an annual
                          rate of 0.65% of the Series'  average daily net assets
                          on the first  $1,000,000,000 of net assets and .55% of
                          the  Series'  average  daily  net  assets in excess of
                          $1,000,000,000.

                  (b)     If the Manager shall serve hereunder for less than the
                          whole  of  any  month,  the  fee  hereunder  shall  be
                          prorated.

         4.  PURCHASE  AND  SALE  OF  SECURITIES.  The  Manager  shall  purchase
securities  from or through  and sell  securities  to or through  such  persons,
brokers or dealers (including the Manager or an affiliate of the Manager) as the
Manager shall deem  appropriate in order to carry out the policy with respect to
allocation of portfolio  transactions as set forth in the Registration Statement
and  Prospectus(es) of the Series or as the trustees of the Fund may direct from
time  to  time.  In  providing  the  Series  with   investment   management  and
supervision,  it is  recognized  that the Manager  will seek the most  favorable
price and execution, and, consistent with such policy, may give consideration to
the research,  statistical and other services furnished by brokers or dealers to
the Manager for its use,  to the general  attitude of brokers or dealers  toward
investment companies and their support of them, and to such other considerations
as the trustees of the Fund may direct or authorize from time to time.

         Notwithstanding  the above,  it is understood  that it is desirable for
the Series that the Manager have access to  supplemental  investment  and market
research  and security  and  economic  analysis  provided by brokers who execute
brokerage  transactions  at a higher  cost to the Series  than may  result  when
allocating brokerage to other brokers on the basis of seeking the most favorable
price and  execution.  Therefore,  the Manager is authorized to place orders for
the purchase and sale of securities for the Series with such brokers, subject to
review by the  trustees  of the  Series  from time to time with  respect  to the
extent and  continuation  of this practice.  It is understood  that the services
provided by such  brokers may be useful to the  Manager in  connection  with its
services to other clients as well as the Series.

         The  placing of  purchase  and sale  orders  may be carried  out by the
Manager or any wholly-owned subsidiary of the Manager.

         If,  in  connection  with  purchases  and sales of  securities  for the
Series, the Manager or any subsidiary of the Manager may, without material risk,
arrange to receive a soliciting  dealer's fee or other underwriter's or dealer's
discount or commission,  the Manager  shall,  unless  otherwise  directed by the
trustees of the Fund,  obtain such fee,  discount or  commission  and the amount
thereof  shall be applied  to reduce  the  compensation  to be  received  by the
Manager pursuant to Section 3 hereof.

         Nothing  herein shall  prohibit the trustees of the Fund from approving
the payment by the Series of additional  compensation  to others for  consulting
services, supplemental research and security and economic analysis.

         5. TERM OF AGREEMENT.  This Agreement  shall continue in full force and
effect until the earlier of December 31, l996, and from year to year  thereafter
if such continuance is approved in the manner required by the Act if the Manager
shall not have  notified  the  Series in  writing at least 60 days prior to such
December  31 or prior to  December  31 of any year  thereafter  that it does not
desire such continuance.  This agreement may be terminated at any time,  without
payment of penalty by the Series,  on 60 days' written  notice to the Manager by
vote of the  trustees  of the Fund or by vote of a majority  of the  outstanding
voting  securities of the Series (as defined by the Act).  This  Agreement  will
automatically terminate in the event of its assignment (as defined by the Act).



<PAGE>



         6. RIGHT OF MANAGER IN CORPORATE  NAME. The Manager and the Series each
agree that the word "Seligman", which comprises a component of the Series' name,
is a property  right of the Manager.  The Series agrees and consents that (i) it
will only use the word  "Seligman" as a component of its corporate  name and for
no other purpose, (ii) it will not purport to grant to any third party the right
to use the word  "Seligman" for any purpose,  (iii) the Manager or any corporate
affiliate  of the  Manager  may use or grant to others the right to use the word
"Seligman", or any combination or abbreviation thereof, as all or a portion of a
corporate or business name or for any commercial  purpose,  including a grant of
such right to any other investment  company,  and at the request of the Manager,
the Series  will take such  action as may be  required to provide its consent to
the use of the word "Seligman",  or any combination or abbreviation  thereof, by
the Manager or any corporate  affiliate of the Manager, or by any person to whom
the Manager or an affiliate of the Manager  shall have granted the right to such
use; and (iv) upon the  termination of any  management  agreement into which the
Manager and the Series may enter, the Series shall, upon request by the Manager,
promptly take such action, at its own expense, as may be necessary to change its
corporate  name to one not  containing  the word  "Seligman"  and following such
change,  shall not use the word Seligman,  or any combination thereof, as a part
of its corporate  name or for any other  commercial  purpose,  and shall use its
best efforts to cause its officers,  trustees and  stockholders  to take any and
all  actions  which the  Manager  may  request  to effect the  foregoing  and to
reconvey to the Manager any and all rights to such word.

         7.  MISCELLANEOUS.

                  (a)      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.

                  (b)      The  Trustees  of  the  Fund  have   authorized   the
                           execution  of this  Agreement  in their  capacity  as
                           Trustees and not  individually and the Manager agrees
                           that  neither the  shareholders  nor the Trustees nor
                           any officer, employee, representative or agent of the
                           Fund  shall be  personally  liable  upon,  nor  shall
                           resort  be had to  their  private  property  for  the
                           satisfaction  of,  obligations  given,   executed  or
                           delivered  on  behalf  of or by the  Fund,  that  the
                           shareholders,    Trustees,    officers,    employees,
                           representatives  and  agents of the Fund shall not be
                           personally  liable  hereunder,  and that the  Manager
                           shall look solely to the property of the Fund for the
                           satisfaction of any claim hereunder.

         IN WITNESS  WHEREOF,  the Fund on behalf of the Series and the  Manager
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 /s/ Brian T. Zino
                                       ----------------------------------------
                                                         Brian T. Zino


                                    J. & W. SELIGMAN & CO. INCORPORATED


                                    BY /s/ William C. Morris
                                       ----------------------------------------
                                                       William C. Morris







                                    ADDENDUM


                                       TO

                                 Sales Agreement

                        covering shares of capital stock
                       or shares of beneficial interest of
                            the Seligman Mutual Funds

                                     between

                        SELIGMAN FINANCIAL SERVICES, INC.

                                       and

                                     DEALER

Dear Dealer:

         Your Sales Agreement with Seligman Financial Services, Inc. ("SFSI") is
hereby  amended to include  the  following  provisions  in  connection  with the
offering by certain of the Seligman  Mutual Funds of Class B shares as described
in each applicable prospectus:


1.       Dealer  agrees to comply with the attached  "Policies  and  Procedures"
         with respect to sales of Seligman  Mutual Funds  offering three classes
         of shares.

2.       SFSI shall be entitled to a contingent  deferred sales load ("CDSL") on
         redemptions within six years of purchase on any Class B shares sold and
         within one year of purchase on any Class D shares sold. With respect to
         omnibus  accounts in which Class B shares or Class D shares are held at
         Seligman Data Corp. ("SDC") in Dealer's name, Dealer agrees that by the
         tenth  day of  each  month  it will  furnish  to SDC a  report  of each
         redemption  in the  preceding  month to  which a CDSL  was  applicable,
         accompanied by a check payable to SFSI in payment of the CDSL due.

3.       If,  with  respect  to a  redemption  of any  Class B shares or Class D
         shares  sold by  Dealer,  the CDSL is  waived  because  the  redemption
         qualifies for a waiver set forth in the Fund's prospectus, Dealer shall
         promptly  remit to SFSI an amount  equal to the payment made by SFSI to
         Dealer at the time of sale with respect to such Class B shares or Class
         D Shares.

4.       The Dealer will comply in all respects  with Notice to Members 95-80 of
         the National Association of Securities Dealers,  Inc. regarding members
         obligations and responsibilities regarding mutual fund sales practices.

         The sale of any Class A,Class B or Class D shares of a Seligman  Mutual
Fund will  constitute  Dealer's  acceptance of and agreement  with the terms set
forth herein.


<PAGE>


                                    Exhibit C

                             POLICIES AND PROCEDURES

         In  connection  with the  offering  by the  Funds of three  classes  of
shares,  one  subject  to a  front-end  sales load and a service  fee  ("Class A
Shares"),  one subject to a service fee, a distribution  fee, no front-end sales
load and a contingent  deferred  sales load on  redemptions  within six years of
purchase  ("Class B Shares")  and one subject to a service  fee, a  distribution
fee, no front-end sales load and a contingent deferred sales load on redemptions
within one year of purchase ("Class D Shares"),  it is important for an investor
to choose the method of purchasing shares which best suits his or her particular
circumstances.  To  assist  investors  in these  decisions,  Seligman  Financial
Services  has  instituted  the  following  policies  with  respect to orders for
Shares:

         1.       No purchase  order may be placed for Class B Shares or Class D
                  Shares for amounts of $4,000,000 or more.

         2.       Any purchase order for less than  $4,000,000 may be for either
                  Class A,  Class B or Class D Shares  in light of the  relevant
                  facts and circumstances, including:

                  a.       the specific purchase order dollar amount;

                  b.       the length of time the  investor  expects to hold his
                           Shares; and

                  c.       any  other   relevant   circumstances   such  as  the
                           availability  of purchases  under a Letter of Intent,
                           Volume Discount, or Right of Accumulation.

         There are instances  when one method of  purchasing  Shares may be more
appropriate  than  another.  For example,  an investor  who would  qualify for a
significant discount from the maximum sales load on Class A Shares may determine
that  payment  of  such a  reduced  front-end  sales  load  and  service  fee is
preferable to payment of higher ongoing  distribution fee. On the other hand, an
investor  whose order would not qualify for such a discount may wish to have all
of his or her funds  invested  in Class B or Class D  Shares.  An  investor  who
expects to hold his or her shares for longer than eight years might prefer Class
B Shares over Class D Shares because of the conversion feature; once the Class B
Shares have converted to Class A Shares,  the ongoing  distribution fees will be
reduced.  Class D Shares may remain a more  attractive  choice for  shorter-term
investors  because of the contingent  deferred sales load on such shares is only
1%,  and it does not apply if the  investor  owns his or her shares for at least
one year. If an investor anticipates that he or she will redeem his or her Class
B Shares or Class D Shares while still  subject to a contingent  deferred  sales
charge, the investor may, depending on the amount of the purchase, pay an amount
greater than the sales load and service fee attributable to Class A Shares.

         Appropriate  supervisory personnel within your organization must ensure
that all employees  receiving investor inquiries about the purchase of Shares of
a Fund advise the investor of then available pricing  structures  offered by the
Fund,  and the impact of choosing one method over another.  In some instances it
may be  appropriate  for a  supervisory  person to discuss a  purchase  with the
investor.

         Questions  relating  to this  policy  should be  directed to Stephen J.
Hodgdon, President, Seligman Financial Services at (212) 850-1217.



<PAGE>


                                 SALES AGREEMENT

                        covering shares of capital stock
                     and/or shares of beneficial interest of

                            THE SELIGMAN MUTUAL FUNDS

                           Seligman Capital 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 High Income Fund Series
                           Seligman Income Fund, Inc.
                    Seligman New Jersey Tax-Exempt Fund, Inc.
                  Seligman Pennsylvania Tax-Exempt Fund Series
                      Seligman Tax-Exempt Fund Series, Inc.
                        Seligman Tax-Exempt Series Trust

                                     between

                        SELIGMAN FINANCIAL SERVICES, INC.

                                       and

  ----------------------------------------------------------------------------
                                     Dealer

The Dealer named above and Seligman Financial  Services,  Inc.,  exclusive agent
for  distribution  of shares of capital stock of Seligman  Capital  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 New
Jersey  Tax-Exempt  Fund, Inc., and Seligman  Tax-Exempt Fund Series,  Inc., and
shares of  beneficial  interest of Seligman  High Income Fund  Series,  Seligman
Pennsylvania Tax-Exempt Fund, and Seligman Tax-Exempt Series Trust, agree to the
terms and conditions set forth in this agreement.


Dealer Signature                   Seligman Financial Services, Inc. Acceptance 
                                                                                
                                                                                
- --------------------------         ---------------------------------            
Principal Officer                  Stephen J. Hodgdon, President                
                                                                                
                                   SELIGMAN FINANCIAL SERVICES, INC.            
- --------------------------         100 Park Avenue                              
Address                            New York, New York  10017                    
                                                                                
                                                                                
- --------------------------         ---------------------------------            
Employer Identification No.        Date                                         
                                        
                                                                        REV 1/95


<PAGE>


         The Dealer and Seligman Financial Services,  Inc. ("Seligman  Financial
Services"),  as exclusive  agent for  distribution of Class A and Class D Shares
(as  described  in the  "Policies  and  Procedures,"  as set forth below) of the
Capital  Stock  and/or  Class  A and  Class  D  Shares  of  beneficial  interest
(collectively,  the "Shares") of Seligman  Capital 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 High Income Fund Series,  Seligman  Income Fund,  Inc.,
Seligman New Jersey  Tax-Exempt Fund,  Inc.,  Seligman  Pennsylvania  Tax-Exempt
Fund, Seligman Tax-Exempt Fund Series, Inc. and Seligman Tax-Exempt Series Trust
and or any other mutual fund for which Seligman  Financial Services is exclusive
agent for distribution (herein called the Funds), agree as follows:

 1.      The Dealer agrees to comply with the attached "Policies and Procedures"
         with respect to sales of Seligman  Mutual Funds offering two classes of
         shares, as set forth below.

 2.      An order for Shares of one or more of the  Funds,  placed by the Dealer
         with  Seligman  Financial  Services,  will be  confirmed  at the public
         offering price as described in each Fund's current  prospectus.  Unless
         otherwise  agreed when an order is placed,  the Dealer  shall remit the
         purchase price to the Fund, or Funds, with issuing instruction,  within
         the period of time prescribed by existing  regulations.  No wire orders
         under $1,000 may be placed for initial purchases.

 3.      Shares of the Funds  shall be  offered  for sale and sold by the Dealer
         only at the  applicable  public  offering  price  currently  in effect,
         determined in the manner prescribed in each Fund's prospectus. Seligman
         Financial  Services will make a reasonable  effort to notify the Dealer
         of any  redetermination  or suspension of the current  public  offering
         price, but Seligman  Financial Services shall be under no liability for
         failure to do so.

 4.      On each purchase of Shares by the Dealer, the Dealer shall be entitled,
         based on the Class of Shares  purchased  and except as provided in each
         Fund's current prospectus,  to a concession  determined as a percentage
         of the  price  to the  investor  as set  forth in each  Fund's  current
         prospectus.  On each  purchase  of Class A Shares,  Seligman  Financial
         Services reserves the right to receive a minimum concession of $.75 per
         transaction.  No  concessions  will  be  paid  to the  Dealer  for  the
         investment of dividends in additional shares.

 5.      Except for sales to and purchases from the Dealer's  retail  customers,
         all of which shall be made at the applicable  current  public  offering
         price or the current price bid by Seligman Financial Services on behalf
         of the Fund,  the Dealer  agrees to buy Shares  only  through  Seligman
         Financial  Services  and not from any other  sources and to sell shares
         only to Seligman Financial  Services,  the Fund or its redemption agent
         and not to any other purchasers.

 6.      By signing this  Agreement,  both Seligman  Financial  Services and the
         Dealer  warrant  that they are members of the National  Association  of
         Securities Dealers, Inc., and agree that termination of such membership
         at any time shall terminate this Agreement forthwith  regardless of the
         provisions of paragraph 10 hereof.  Each party further agrees to comply
         with all rules and regulations of such  Association and specifically to
         observe the following provisions:

         (a)      Neither  Seligman  Financial  Services  nor the  Dealer  shall
                  withhold placing  customers' orders for Shares so as to profit
                  itself as a result of such withholding.

         (b)      Seligman Financial Services shall not purchase Shares from any
                  of the Funds  except  for the  purpose  of  covering  purchase
                  orders  already  received,  and the Dealer  shall not purchase
                  Shares of any of the Funds through Seligman Financial Services
                  other than for investment,  except for the purpose of covering
                  purchase orders already received.



<PAGE>


         (c)      Seligman  Financial  Services  shall not accept a  conditional
                  order  for  Shares  on any  basis  other  than at a  specified
                  definite price.  The Dealer shall not, as principal,  purchase
                  Shares  of any of the  Funds  from a  recordholder  at a price
                  lower than the bid price,  if any,  then  quoted by or for the
                  Fund,  but the  Dealer  shall not be  prevented  from  selling
                  Shares for the account of a record owner to Seligman Financial
                  Services,  the Fund or its  redemption  agent at the bid price
                  currently  quoted  by or  for  such  Fund,  and  charging  the
                  investor a fair commission for handling the transaction.

         (d)      If Class A Shares  are  repurchased  by a Fund or by  Seligman
                  Financial   Services  as  its  agent,   or  are  tendered  for
                  redemption  within seven business days after  confirmation  by
                  Seligman  Financial Services of the original purchase order of
                  the Dealer for such  Shares,  (i) the Dealer  shall  forthwith
                  refund to  Seligman  Financial  Services  the full  concession
                  allowed to the Dealer on the original  sales and (ii) Seligman
                  Financial  Services  shall  forthwith pay to the Fund Seligman
                  Financial  Services' share of the "sales load" on the original
                  sale by Seligman Financial Services, and shall also pay to the
                  Fund the refund which  Seligman  Financial  Services  received
                  under (i) above.  The Dealer  shall be  notified  by  Seligman
                  Financial Services of such repurchase or redemption within ten
                  days of the date that such  redemption or repurchase is placed
                  with Seligman Financial  Services,  the Fund or its authorized
                  agent. Termination or cancellation of this Agreement shall not
                  relieve the Dealer or  Seligman  Financial  Services  from the
                  requirements of this clause (d).

 7.               (a)  Seligman  Financial  Services  shall  be  entitled  to  a
                  contingent  deferred sales load ("CDSL") on redemptions within
                  one year of purchase on any Class D Shares sold.  With respect
                  to  omnibus  accounts  in  which  Class D  Shares  are held at
                  Seligman Data Corp.  ("SDC") in the Dealer's  name, the Dealer
                  agrees that by the tenth day of each month it will  furnish to
                  SDC a report  of each  redemption  in the  preceding  month to
                  which a CDSL was applicable, accompanied by a check payable to
                  Seligman Financial Services in payment of the CDSL due.

         (b)      If, with respect to a redemption of any Class D Shares sold by
                  the  Dealer,   the  CDSL  is  waived  because  the  redemption
                  qualifies for a waiver set forth in the Fund's prospectus, the
                  Dealer shall promptly remit to Seligman  Financial Services an
                  amount  equal  to  the  payment  made  by  Seligman  Financial
                  Services  to the  Dealer at the time of sale with  respect  to
                  such Class D Shares.

 8.      In all transactions  between Seligman Financial Services and the Dealer
         under this  Agreement,  the Dealer will act as principal in  purchasing
         from or selling to Seligman Financial  Services.  The dealer is not for
         any purposes  employed or retained as or  authorized  to act as broker,
         agent or employee of any Fund or of Seligman Financial Services and the
         Dealer is not  authorized in any manner to act for any Fund or Seligman
         Financial Services or to make any representations on behalf of Seligman
         Financial Services.  In purchasing and selling Shares of any Fund under
         this Agreement,  the Dealer shall be entitled to rely only upon matters
         stated in the current  offering  prospectus of the applicable  Fund and
         upon such written  representations,  if any, as may be made by Seligman
         Financial  Services  to the  Dealer  over  the  signature  of  Seligman
         Financial Services.

 9.      Seligman Financial Services will furnish to the Dealer, without charge,
         reasonable  quantities of the current offering  prospectus of each Fund
         and  sales  material  issued  from time to time by  Seligman  Financial
         Services.

10.      Either  Party to this  Agreement  may cancel this  Agreement by written
         notice to the other party. Such cancellation  shall be effective at the
         close of  business  on the 5th day  following  the  date on which  such
         notice was given. Seligman Financial Services may modify this Agreement
         at any time by  written  notice to the  Dealer.  Such  notice  shall be
         deemed  to have  been  given  on the  date  upon  which  it was  either
         delivered  personally  to the  other  party or any  officer  or  member
         thereof, or was mailed postage-paid, or delivered to a telegraph office
         for  transmission  to the other  party at his or its  address  as shown
         herein.



<PAGE>


11.      This  Agreement  shall be construed in accordance  with the laws of the
         State of New York and shall be binding  upon both  parties  hereto when
         signed by Seligman  Financial  Services and by the Dealer in the spaces
         provided on the cover of this  Agreement.  This Agreement  shall not be
         applicable to Shares of a Fund in a state in which such Fund Shares are
         not qualified for sale.


                             POLICIES AND PROCEDURES

         In  connection  with the  offering  by the  Funds of three  classes  of
shares,  one  subject  to a  front-end  sales load and a service  fee  ("Class A
Shares"),  one subject to a service fee, a distribution  fee, no front-end sales
load and a contingent  deferred  sales load on  redemptions  within six years of
purchase  ("Class B Shares")  and one subject to a service  fee, a  distribution
fee, no front-end sales load and a contingent deferred sales load on redemptions
within one year of purchase ("Class D Shares"),  it is important for an investor
to choose the method of purchasing shares which best suits his or her particular
circumstances.  To  assist  investors  in these  decisions,  Seligman  Financial
Services  has  instituted  the  following  policies  with  respect to orders for
Shares:

         1.       No purchase  order may be placed for Class B Shares or Class D
                  Shares for amounts of $4,000,000 or more.

         2.       Any purchase order for less than  $4,000,000 may be for either
                  Class A,  Class B or Class D Shares  in light of the  relevant
                  facts and circumstances, including:

                  a.       the specific purchase order dollar amount;

                  b.       the length of time the  investor  expects to hold his
                           Shares; and

                  c.       any  other   relevant   circumstances   such  as  the
                           availability  of purchases  under a Letter of Intent,
                           Volume Discount, or Right of Accumulation.

         There are instances  when one method of  purchasing  Shares may be more
appropriate  than  another.  For example,  an investor  who would  qualify for a
significant discount from the maximum sales load on Class A Shares may determine
that  payment  of  such a  reduced  front-end  sales  load  and  service  fee is
preferable to payment of higher ongoing  distribution fee. On the other hand, an
investor  whose order would not qualify for such a discount may wish to have all
of his or her funds  invested  in Class B or Class D  Shares.  An  investor  who
expects to hold his or her shares for longer than eight years might prefer Class
B Shares over Class D Shares because of the conversion feature; once the Class B
Shares have converted to Class A Shares,  the ongoing  distribution fees will be
reduced.  Class D Shares may remain a more  attractive  choice for  shorter-term
investors  because of the contingent  deferred sales load on such shares is only
1%,  and it does not apply if the  investor  owns his or her shares for at least
one year. If an investor anticipates that he or she will redeem his or her Class
B Shares or Class D Shares while still  subject to a contingent  deferred  sales
charge, the investor may, depending on the amount of the purchase, pay an amount
greater than the sales load and service fee attributable to Class A Shares.

         Appropriate  supervisory personnel within your organization must ensure
that all employees  receiving investor inquiries about the purchase of Shares of
a Fund advise the investor of then available pricing  structures  offered by the
Fund,  and the impact of choosing one method over another.  In some instances it
may be  appropriate  for a  supervisory  person to discuss a  purchase  with the
investor.

         Questions  relating  to this  policy  should be  directed to Stephen J.
Hodgdon, President, Seligman Financial Services at (212) 850-1217.








Consent of Independent Auditors


Seligman High Income Fund Series:

We consent to the  incorporation  by  reference in the  Statement of  Additional
Information in this  Post-Effective  Amendment No. 20 to Registration  Statement
No. 2-93076 of our report dated February 2, 1996, appearing in the Annual Report
to shareholders for the year ended December 31, 1995, and to the reference to us
under the caption "Financial  Highlights" in the Prospectus,  which is a part of
such Registration Statement.




DELOITTE & TOUCHE LLP
New York, New York
April 17, 1996



                                INVESTMENT LETTER


                        SELIGMAN HIGH INCOME FUND SERIES


Seligman  High  Income  Fund  Series  (the  "Trust"),  an  open-end  diversified
management investment company, and the undersigned  ("Purchaser"),  intending to
be legally bound, hereby agree as follows:

1.       The Trust hereby sells to Purchaser and  Purchaser  purchases 1 Class B
         share (the  "Share")  of Capital  Stock  (each par value  $.001) of the
         Seligman  High-Yield Bond Series (the "Series"),  a series of the Trust
         at a price equivalent to the net asset value of one share of the series
         as of the  close of  business  on April  18,  1996.  The  Trust  hereby
         acknowledges receipt from the Purchaser of funds in such amount in full
         payment for the Share.

2.       Purchaser  represents and warrants to the Trust that the Share is being
         acquired for  investment and not with a view to  distribution  thereof,
         and that Purchaser has no present intention to redeem or dispose of the
         Share.


IN WITNESS WHEREOF,  the parties have executed this agreement as of the 17th day
of April, 1996 ("Purchase Date").


                                           SELIGMAN HIGH INCOME FUND SERIES


                                           By:  /s/ Lawrence P. Vogel
                                                -------------------------------
                                           Name:       Lawrence P. Vogel
                                           Title:      Vice President


                                           J. & W. SELIGMAN & CO. INCORPORATED


                                           By:  /s/ Lawrence P. Vogel
                                                -------------------------------
                                           Name:       Lawrence P. Vogel
                                           Title:      Senior Vice President




           ADMINISTRATION, SHAREHOLDER SERVICES AND DISTRIBUTION PLAN


                  Section 1. Seligman  High-Yield Bond Series (the "Series"),  a
series of  Seligman  High Income  Fund  Series  (the  "Trust")  will pay fees to
Seligman Financial Services,  Inc., the principal underwriter of its shares (the
"Distributor"),  for  administration,   shareholder  services  and  distribution
assistance  for the  Class A,  Class B and Class D shares  of the  Series.  As a
result,  the Series is adopting this  Administration,  Shareholder  Services and
Distribution  Plan (the  "Plan")  pursuant  to Section  12(b) of the  Investment
Company Act of 1940, as amended (the "Act") and Rule 12b-1 thereunder.

                  Section 2.  Pursuant  to this Plan,  the Series may pay to the
Distributor a shareholder  servicing fee of up to .25% on an annual basis of the
average daily net assets of the Series (payable  quarterly with respect to Class
A and monthly  with  respect to Class B and Class D) and a  distribution  fee of
 .75% on an annual basis, payable monthly, of the average daily net assets of the
Series  attributable to the Class B Shares and a distribution  fee of up to .75%
on an annual  basis,  payable  monthly,  of the average  daily net assets of the
Series  attributable to Class D shares. Such fees will be used in their entirety
by the Distributor to make payments for administration, shareholder services and
distribution  assistance,  including,  but not  limited to (i)  compensation  to
securities dealers and other organizations  (each, a "Service  Organization" and
collectively,   the  "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 the  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 the Distributor's  costs incurred in connection with its
marketing  efforts with respect to shares of the Series. To the extent a Service
Organization provides administration, accounting and other shareholder services,
payment  for which is not  required to be made  pursuant  to a plan  meeting the
requirements  of Rule  12b-1,  a portion of the fee paid by the Series  shall be
deemed to include  compensation  for such  services.  The fees received from the
Series  hereunder  in  respect  of the Class A shares may not be used to pay any
interest  expense,  carrying charges or other financing costs, and fees received
hereunder may not be used to pay any allocation of overhead of the  Distributor.
The fees of any particular  class of the Series may not be used to subsidize the
sale of shares of any other  class.  The fees  payable to Service  Organizations
from time to time shall,  within such limits,  be  determined by the Trustees of
the Trust.

                  Section  3. J. & W.  Seligman & Co.  Incorporated,  investment
manager  to the  Series  (the  "Manager"),  in its  sole  discretion,  may  make
payments to the  Distributor for similar  purposes.  These payments will be made
by the Manager  from its own  resources,  which may include the  management  fee
that the Manager receives from the Series.

                  Section 4. This Plan shall continue in effect through December
31 of each year so long as such  continuance is  specifically  approved at least
annually by vote of a majority of both (a) the Trustees of the Trust and (b) the
Qualified Trustees, cast in person at a meeting called for the purpose of voting
on such approval.

                                       1
<PAGE>

                  Section  5.  The  Distributor  shall  provide  to the  Trust's
Trustees, and the Trustees shall review, at least quarterly, a written report of
the  amounts  so  expended  by the  Series  and  the  purposes  for  which  such
expenditures were made.

                  Section  6. This Plan may be  terminated  with  respect to any
class at any time by vote of a majority of the Qualified Trustees, or by vote of
a majority of the outstanding  voting  securities of such class. If this Plan is
terminated in respect of a class, no amounts (other than amounts accrued but not
yet paid) would be owed by the Series to the  Distributor  with  respect to such
class.

                  Section  7. All  agreements  related  to this Plan shall be in
writing, and shall be approved by vote of a majority of both (a) the Trustees of
the Trust and (b) the Qualified Trustees, cast in person at a meeting called for
the purpose of voting on such approval,  provided, however, that the identity of
a particular Service  Organization  executing any such agreement may be ratified
by such a vote within 90 days of such execution.  Any agreement  related to this
Plan shall provide:

         A.       That such  agreement may be terminated in respect of any class
                  of the Series at any time, without payment of any penalty,  by
                  vote of a majority of the  Qualified  Trustees or by vote of a
                  majority of the outstanding voting securities of the class, on
                  not more than 60 days'  written  notice to any other  party to
                  the agreement; and

         B.       That  such  agreement  shall  terminate  automatically  in the
                  event of its assignment.

                  Section 8. This Plan may not be amended to increase materially
the amount of fees  permitted  pursuant to Section 2 hereof without the approval
of a majority of the outstanding  voting securities of the relevant class and no
material  amendment  to this  Plan  shall be  approved  other  than by vote of a
majority of both (a) the Trustees of the Trust and (b) the  Qualified  Trustees,
cast in person at a meeting  called for the purpose of voting on such  approval.
This Plan shall not be amended to reduce  the  distribution  fee  payable to the
Distributor  pursuant  to Section 2 hereof in respect of Class B shares,  unless
the  shareholder  servicing  fee  payable  pursuant  to  Section  2  hereof  for
compensation to Service Organizations for providing  administration,  accounting
and other shareholder services has been eliminated,  provided,  however that the
distribution  fee in respect of Class B shares may be reduced  without change to
the shareholder  servicing fee, if and to the extent required in order to comply
with any  applicable  laws or  regulations,  including  applicable  rules of the
National  Association  of  Securities  Dealers,  Inc.  regulating  maximum sales
charges.

                  Section   9.  The   Series  is  not   obligated   to  pay  any
administration,  shareholder  services or distribution  expense in excess of the
fee  described  in  Section 2 hereof,  and,  in the case of Class A shares,  any
expenses of  administration,  shareholder  services and  distribution of Class A

                                       2
<PAGE>

shares of the Series  accrued  in one fiscal  year of the Series may not be paid
from  administration,  shareholder  services and distribution fees received from
the Series in respect of Class A shares in any other fiscal year.

                  Section 10. As used in this Plan, (a) the terms  "assignment",
"interested   person"  and  "vote  of  a  majority  of  the  outstanding  voting
securities"  shall have the  respective  meanings  specified  in the Act and the
rules and regulations  thereunder,  subject to such exemptions as may be granted
by the Securities and Exchange Commission and (b) the term "Qualified  Trustees"
shall mean the  Trustees  of the Trust who are not  "interested  persons" of the
Trust and have no direct or indirect financial interest in the operation of this
Plan or in any agreement related to this Plan.

                                       3
<PAGE>


           ADMINISTRATION, SHAREHOLDER SERVICES AND DISTRIBUTION PLAN

                  Section 1. Seligman  U.S.  Government  Securities  Series (the
"Series"),  a series of Seligman  High Income Fund Series (the "Trust") will pay
fees to Seligman  Financial  Services,  Inc.,  the principal  underwriter of its
shares  (the  "Distributor"),  for  administration,   shareholder  services  and
distribution  assistance for the Class A and Class D shares of the Series.  As a
result,  the Series is adopting this  Administration,  Shareholder  Services and
Distribution Plan (the "Plan pursuant to Section 12(b) of the Investment Company
Act of 1940, as amended (the "Act") and Rule 12b-1 thereunder.

                  Section 2.  Pursuant  to this Plan,  the Series may pay to the
Distributor a shareholder  servicing fee of up to .25% on an annual basis of the
average daily net assets of the Series (payable  quarterly with respect to Class
A and monthly with respect to Class D) and a  distribution  fee of up to .75% on
an annual basis,  payable monthly, of the average daily net assets of the Series
attributable to Class D shares.  Such fees will be used in their entirety by the
Distributor  to make  payments  for  administration,  shareholder  services  and
distribution  assistance,  including,  but not  limited to (i)  compensation  to
securities dealers and other organizations  (each, a "Service  Organization" and
collectively,   the  "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 the  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 the Distributor's  costs incurred in connection with its
marketing  efforts with respect to shares of the Series. To the extent a Service
Organization provides administration, accounting and other shareholder services,
payment  for which is not  required to be made  pursuant  to a plan  meeting the
requirements  of Rule  12b-1,  a portion of the fee paid by the Series  shall be
deemed to include  compensation  for such  services.  The fees received from the
Series  hereunder  in  respect  of the Class A shares may not be used to pay any
interest  expense,  carrying charges or other financing costs, and fees received
hereunder may not be used to pay any allocation of overhead of the  Distributor.
The fees of any particular  class of the Series may not be used to subsidize the
sale of shares of any other  class.  The fees  payable to Service  Organizations
from time to time shall,  within such limits,  be  determined by the Trustees of
the Trust.

                  Section  3. J. & W.  Seligman & Co.  Incorporated,  investment
manager  to the  Series  (the  "Manager"),  in its  sole  discretion,  may  make
payments to the  Distributor for similar  purposes.  These payments will be made
by the Manager  from its own  resources,  which may include the  management  fee
that the Manager receives from the Series.

                  Section 4. This Plan shall continue in effect through December
31 of each year so long as such  continuance is  specifically  approved at least
annually by vote of a majority of both (a) the Trustees of the Trust and (b) the
Qualified Trustees, cast in person at a meeting called for the purpose of voting
on such approval.

                                       1
<PAGE>

                  Section  5.  The  Distributor  shall  provide  to the  Trust's
Trustees, and the Trustees shall review, at least quarterly, a written report of
the  amounts  so  expended  by the  Series  and  the  purposes  for  which  such
expenditures were made.

                  Section  6. This Plan may be  terminated  with  respect to any
class at any time by vote of a majority of the Qualified Trustees, or by vote of
a majority of the outstanding  voting  securities of such class. If this Plan is
terminated in respect of a class, no amounts (other than amounts accrued but not
yet paid) would be owed by the Series to the  Distributor  with  respect to such
class.

                  Section  7. All  agreements  related  to this Plan shall be in
writing, and shall be approved by vote of a majority of both (a) the Trustees of
the Trust and (b) the Qualified Trustees, cast in person at a meeting called for
the purpose of voting on such approval,  provided, however, that the identity of
a particular Service  Organization  executing any such agreement may be ratified
by such a vote within 90 days of such execution.  Any agreement  related to this
Plan shall provide:

         A.       That such  agreement may be terminated in respect of any class
                  of the Series at any time, without payment of any penalty,  by
                  vote of a majority of the  Qualified  Trustees or by vote of a
                  majority of the outstanding voting securities of the class, on
                  not more than 60 days'  written  notice to any other  party to
                  the agreement; and

         B.       That  such  agreement  shall  terminate  automatically  in the
                  event of its assignment.

                  Section 8. This Plan may not be amended to increase materially
the amount of fees  permitted  pursuant to Section 2 hereof without the approval
of a majority of the outstanding voting securities of the relevant class of such
Series and no material  amendment  to this Plan shall be approved  other than by
vote of a majority of both (a) the  Trustees of the Trust and (b) the  Qualified
Trustees,  cast in person at a meeting  called for the purpose of voting on such
approval.

                  Section   9.  The   Series  is  not   obligated   to  pay  any
administration,  shareholder  services or distribution  expense in excess of the
fee  described  in  Section 2 hereof,  and,  in the case of Class A shares,  any
expenses of  administration,  shareholder  services and  distribution of Class A
shares of the Series  accrued  in one fiscal  year of the Series may not be paid
from  administration,  shareholder  services and distribution fees received from
the Series in respect of Class A shares in any other fiscal year.

                  Section 10. As used in this Plan, (a) the terms  "assignment",
"interested   person"  and  "vote  of  a  majority  of  the  outstanding  voting
securities"  shall have the  respective  meanings  specified  in the Act and the
rules and regulations  thereunder,  subject to such exemptions as may be granted
by the Securities and Exchange Commission and (b) the term "Qualified  Trustees"
shall mean the  Trustees  of the Trust who are not  "interested  persons" of the

                                       2
<PAGE>

Trust and have no direct or indirect financial interest in the operation of this
Plan or in any agreement related to this Plan.

                                       3
<PAGE>


                    ADMINISTRATION, SHAREHOLDER SERVICES AND
                             DISTRIBUTION AGREEMENT

ADMINISTRATION,  SHAREHOLDER  SERVICES AND DISTRIBUTION  AGREEMENT,  dated as of
___________________________  , 19  between  Seligman  Financial  Services,  Inc.
("Seligman Financial Services") and _______________________________________ (the
"Service Organization").

         The Parties hereto enter into a  Administration,  Shareholder  Services
and Distribution  Agreement ("Service  Agreement") with respect to the shares of
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  High Income Fund Series,  Seligman  Income
Fund, Inc.,  Seligman New Jersey  Tax-Exempt Fund, Inc.,  Seligman  Pennsylvania
Tax-Exempt  Fund  Series,   Seligman  Tax-Exempt  Fund  Series,  Inc.,  Seligman
Tax-Exempt  Series Trust (the  "Funds"),  and any other future mutual funds that
may become members of the Seligman Group of Investment  Companies which adopt an
Administration,  Shareholder  Services and Distribution  Plan,  pursuant to Rule
12b-1 under the Investment  Company Act of 1940, as amended (the "Act"),  and in
consideration of the mutual agreements herein made, agree as follows:

         The  Service  Organization  shall  make  such  use of or  provide  such
information  and  services as may be  necessary  or  appropriate  (i) to provide
shareholder  services to  shareholders  of the Funds and (ii) to assist Seligman
Financial  Services  in any  distribution  of  shares of the  Funds,  including,
without limitation, making use of the Service Organization's name, client lists,
and  publications,  for the  solicitation  of sales of  shares  of the  Funds to
Service  Organization  clients,  and such other assistance as Seligman Financial
Services  reasonably  requests,  to the extent permitted by applicable  statute,
rule or regulation.

1.       Except with  respect to the Class D shares of a Fund for the first year
         following the sale thereof,  Seligman  Financial  Services shall pay to
         the Service  Organization  a service  fee (as  defined in the  National
         Association of Securities Dealers,  Inc. Rules of Fair Practice) not to
         exceed  .25 of 1% per annum of the  average  daily  net  assets of each
         class of shares of each Fund attributable to the clients of the Service
         Organization.

2.       With  respect  to the first year  following  the sale of Class D shares
         of a  Fund,  Seligman  Financial  Services  shall  pay to  the  Service
         Organization  at or  promptly  after the time of sale a service fee (as
         defined in the National  Association of Securities Dealers,  Inc. Rules
         of Fair  Practice)  not to exceed  .25 of 1% of the net asset  value of
         the  Class D shares  sold by the  Service  Organization.  Such  service
         fee  shall be paid to the  Service  Organization  solely  for  personal
         services  and/or  the   maintenance  of  shareholder   accounts  to  be
         provided by the Service  Organization  to the purchaser of such Class D
         Shares over the course of the first year following the sale.

3.       Any  service  fee paid  hereunder  shall be paid  solely  for  personal
         services  and/or the maintenance of shareholder  accounts.  For greater
         certainty,  no part of a  service  fee  shall be paid  for  subtransfer
         agency services, subaccounting services, or administrative services.


<PAGE>



4.       In addition to payment of the service fee,  from time to time  Seligman
         Financial  Services may make  payments to the Service  Organization  in
         addition  to  those  contemplated  above  for  providing   distribution
         assistance with respect to assets invested in each Fund by its clients.

5.       Neither the Service Organization nor any of its employees or agents are
         authorized  to make  any  representation  concerning  the  Funds or the
         Funds'  shares except those  contained in the then current  Prospectus,
         copies of which will be supplied by Seligman  Financial  Services.  The
         Service  Organization  shall  have no  authority  to act as  agent  for
         Seligman Financial Services or the Funds.

6.       In consideration of the services  provided  pursuant to paragraphs 1, 2
         and/or 4 above, the Service  Organization  shall be entitled to receive
         fees as are set forth in Exhibit A hereto as may be  amended  from time
         to time by Seligman  Financial  Services.  Seligman  Financial Services
         has  no   obligation   to  make  any  such  payments  and  the  Service
         Organization  agrees  to  waive  payment  of  its  fee  until  Seligman
         Financial  Services  is in  receipt  of the fee from the  Fund(s).  The
         payment  of fees has been  authorized  pursuant  to an  Administration,
         Shareholder  Services and Distribution  Plans (the "Plans") approved by
         the  Directors/Trustees  and the  shareholders of the Funds pursuant to
         the  requirements of the Act and such  authorizations  may be withdrawn
         at any time.

7.       It is understood that the Funds reserve the right, at their  discretion
         and without  notice,  to suspend or withdraw  the sale of shares of the
         Funds.  This Agreement  shall not be construed to authorize the Service
         Organization to perform any act that Seligman  Financial Services would
         not  be  permitted  to  perform  under  the   respective   Distributing
         Agreements between each of the Funds and Seligman Financial Services.

8.       Subject  to the  proviso  in  Section 6 of the  Plans,  this  Agreement
         shall  continue  until  December  31 of the year in which  any Plan has
         first been  approved by  shareholders  and through  December 31 of each
         year thereafter  provided such continuance is specifically  approved at
         least   annually   by  a  vote  of  a   majority   of  (i)  the  Fund's
         Directors/Trustees  and (ii) the Qualified  Directors/Trustees  cast in
         person at a meeting  called for the purpose of voting on such  approval
         and  provided  further  that the  Service  Organization  shall not have
         notified  Seligman  Financial  Services  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 any penalty with respect to any of the
         Funds by vote of a majority  of the  Qualified  Directors/Trustees,  or
         by vote of a  majority  of the  outstanding  voting  securities  of the
         particular  Fund or  class or  series  of a Fund,  on 60 days'  written
         notice to the Service  Organization  and Seligman  Financial  Services.
         Notwithstanding  anything  contained  herein,  in the event that any of
         the Plans shall be  terminated  or any of the Plans or any part thereof
         shall be found  invalid  or ordered  terminated  by any  regulatory  or
         judicial authority,  or the Service  Organization shall fail to perform
         the services  contemplated by this Agreement,  such determination to be
         made in good faith by Seligman Financial  Services,  this Agreement may
         be  terminated  with  respect to such Plan  effective  upon  receipt of
         written  notice  thereof by the Service  Organization.  This  Agreement
         will also terminate automatically in the event of its assignment.

                                       
<PAGE>

 9.      All  communications to Seligman  Financial Services shall be sent to it
         at its offices, 100 Park Avenue, New York, New York 10017.

         Any notice to the Service Organization shall be duly given if mailed or
         telegraphed to it at the address shown below.

10.      As  used  in  this  Agreement,  the  terms  "assignment",   "interested
         person" and "vote of a majority of the outstanding  voting  securities"
         shall  have the  respective  meanings  specified  in the Act and in the
         rules   and   regulations    thereunder   and   the   term   "Qualified
         Directors/Trustees"  shall  mean the  Directors/Trustees  of a Fund who
         are not  interested  persons of the Fund and have no direct or indirect
         financial  interest  in its Plan or in any  agreements  related  to the
         Plan.

11.      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, any of the parties to do anything in violation
         of any applicable laws or regulations.

IN WITNESS WHEREOF,  Seligman  Financial  Services and the Service  Organization
have caused this Agreement to be executed by their duly authorized offices as of
the date first above written.


                                        SELIGMAN FINANCIAL SERVICES, INC.


                                        By
                                             -----------------------------------
                                             Stephen J. Hodgdon, President


                                                  SERVICE ORGANIZATION


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


                                        By
                                             -----------------------------------

                                        Address

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


                                                                            1/95
<PAGE>


         ADMINISTRATION, SHAREHOLDER SERVICES AND DISTRIBUTION AGREEMENT

                                    EXHIBIT A
                The payment schedule for Service Organizations is
                          set forth immediately below:
<TABLE>
<CAPTION>

                                                                         AVERAGE DAILY             FEES AS A PERCENTAGE
                                                                          NET ASSETS              OF EACH FUND'S/SERIES'
                                                                        ATTRIBUTABLE TO           NET ASSETS ATTRIBUTABLE
FUND NAME                                                            SERVICE ORGANIZATIONS       TO SERVICE ORGANIZATIONS*
- ---------                                                            ---------------------       -------------------------        
                                                                        CLASS A SHARES              CLASS A SHARES/          CLASS D
                                                                                                    CLASS B SHARES+         SHARES**
                                                                                                    ---------------         --------
                                                                                                                                    

<S>                                                                 <C>     
Seligman Capital Fund, Inc.                                         $100,000 or more                  .25%                 1.00%    
Seligman Cash Management Fund, Inc:                                 $100,000 or more              -0-/.25%                 1.00%    
Seligman Common Stock Fund, Inc.                                    $100,000 or more                  .25%                 1.00%    
Seligman Communications and Information Fund, Inc.                  $100,000 or more                  .25%                 1.00%    
Seligman Frontier Fund, Inc.                                        $100,000 or more                  .25%                 1.00%    
Seligman Growth Fund, Inc.                                          $100,000 or more                  .25%                 1.00%    
Seligman Henderson Global Fund Series, Inc:                                                                                      
  Seligman Henderson Emerging Markets Growth Fund                   $100,000 or more                  .25%                 1.00%    
  Seligman Henderson Global Smaller Companies Fund                  $100,000 or more                  .25%                 1.00%    
  Seligman Henderson Global Growth Opportunities Fund               $100,000 or more                  .25%                 1.00%    
  Seligman Henderson Global Technology Fund                         $100,000 or more                  .25%                 1.00%    
  Seligman Henderson International Fund                             $100,000 or more                  .25%                 1.00%    
Seligman High Income Fund Series:                                                                                                
  U.S. Government Securities Portfolio                              $100,000 or more                  .25%                 1.00%    
  High-Yield Bond Portfolio                                         $100,000 or more                  .25%                 1.00%    
Seligman Income Fund, Inc.                                          $100,000 or more                  .25%                 1.00%    
Seligman New Jersey Tax-Exempt Fund, Inc.                           $100,000 or more                  .25%                 1.00%    
Seligman Pennsylvania Tax-Exempt Fund Series                        $100,000 or more                  .25%                 1.00%    
Seligman Tax-Exempt Fund Series, Inc:                                                                                            
   National Series                                                  $100,000 or more                  .10%                 1.00%    
   Colorado Series                                                  $100,000 or more                  .10%                 1.00%    
   Georgia Series                                                   $100,000 or more                  .10%                 1.00%    
   Louisiana Series                                                 $100,000 or more                  .10%                 1.00%    
   Maryland Series                                                  $100,000 or more                  .10%                 1.00%    
   Massachusetts Series                                             $100,000 or more                  .10%                 1.00%    
   Michigan Series                                                  $100,000 or more                  .10%                 1.00%    
   Minnesota Series                                                 $100,000 or more                  .10%                 1.00%    
   Missouri Series                                                  $100,000 or more                  .10%                 1.00%    
   New York Series                                                  $100,000 or more                  .10%                 1.00%    
   Ohio Series                                                      $100,000 or more                  .10%                 1.00%    
   Oregon Series                                                    $100,000 or more                  .10%                 1.00%    
   South Carolina Series                                            $100,000 or more                  .10%                 1.00%    
Seligman Tax-Exempt Series Trust:                                                                                                
  California Tax-Exempt Quality Series                              $100,000 or more                  .10%                 1.00%    
  California Tax-Exempt High-Yield Series                           $100,000 or more                  .10%                 1.00%    
  Florida Tax-Exempt Series                                         $100,000 or more                  .25%                 1.00%    
  North Carolina Tax-Exempt Series                                  $100,000 or more                  .25%                1.00%     
</TABLE>
                                                                                
March 21, 1996

 * Included in each of the  percentages  above is the service fee (as defined in
the National  Association  of Securities  Dealers,  Inc. Rules of Fair Practice)
with  respect  to each  class  of  shares  referred  to in  paragraph  1 of this
Agreement.  Except as provided in Footnote ** below, Seligman Financial Services
shall pay the fees provided for above to the Service Organization  quarterly. **
At or  promptly  after  the  time of  sale of any  Class  D  Shares,  a  Service
Organization  shall be paid  1.00% of the net asset  value of the Class D Shares
sold by it. The difference  between .75% and the amount paid is comprised of the
service fee  referred to in  paragraph 1 of this  Agreement  for  services to be
provided  to  Class D  shareholders  over  the  course  of the one  year  period
immediately  following the sale. + Class B Shares are not available for the U.S.
Government  Securities Portfolio of Seligman High Income Fund Series,  Selligman
New Jersey Tax-Exempt Fund, Inc., Seligman  Pennsylvania  Tax-Exempt Fund Series
or any Series of Seligman  Tax-Exempt Fund Series,  Inc. or Seligman  Tax-Exempt
Series Trust.


<TABLE> <S> <C>

<ARTICLE> 6
<SERIES>
   <NUMBER> 021
   <NAME> SELIGMAN HIGH-YIELD BOND SERIES CL. A
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                  YEAR
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               DEC-31-1995
<INVESTMENTS-AT-COST>                           257674
<INVESTMENTS-AT-VALUE>                          265730
<RECEIVABLES>                                     8769
<ASSETS-OTHER>                                     136
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  274635
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         2353
<TOTAL-LIABILITIES>                               2353
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        275965
<SHARES-COMMON-STOCK>                            26169<F1>
<SHARES-COMMON-PRIOR>                             9297<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        (11739)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                          8056
<NET-ASSETS>                                    182129<F1>
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                    0<F1>
<OTHER-INCOME>                                   11238
<EXPENSES-NET>                                  (1132)<F1>
<NET-INVESTMENT-INCOME>                          10106<F1>
<REALIZED-GAINS-CURRENT>                          1611
<APPREC-INCREASE-CURRENT>                         9317
<NET-CHANGE-FROM-OPS>                            24486
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      (10106)<F1>
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          21536<F1>
<NUMBER-OF-SHARES-REDEEMED>                     (5337)<F1>
<SHARES-REINVESTED>                                673<F1>
<NET-CHANGE-IN-ASSETS>                          204000
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      (13350)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              526<F1>
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 (1132)<F1>
<AVERAGE-NET-ASSETS>                            103914<F1>
<PER-SHARE-NAV-BEGIN>                             6.35<F1>
<PER-SHARE-NII>                                    .65<F1>
<PER-SHARE-GAIN-APPREC>                            .61<F1>
<PER-SHARE-DIVIDEND>                             (.65)<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                               6.96<F1>
<EXPENSE-RATIO>                                   1.09<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> 024
   <NAME> SELIGMAN HIGH-YIELD BOND SERIES CL. D
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                  YEAR
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               DEC-31-1995
<INVESTMENTS-AT-COST>                           257674
<INVESTMENTS-AT-VALUE>                          265730
<RECEIVABLES>                                     8769
<ASSETS-OTHER>                                     136
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  274635
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         2353
<TOTAL-LIABILITIES>                               2353
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        275965
<SHARES-COMMON-STOCK>                            12949<F1>
<SHARES-COMMON-PRIOR>                             1456<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        (11739)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                          8056
<NET-ASSETS>                                     90153<F1>
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                 4196<F1>
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   (744)<F1>
<NET-INVESTMENT-INCOME>                           3452<F1>
<REALIZED-GAINS-CURRENT>                          1611
<APPREC-INCREASE-CURRENT>                         9317
<NET-CHANGE-FROM-OPS>                            24486
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                       (3452)<F1>
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          13455<F1>
<NUMBER-OF-SHARES-REDEEMED>                     (2252)<F1>
<SHARES-REINVESTED>                                290<F1>
<NET-CHANGE-IN-ASSETS>                          204000
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      (13350)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              197<F1>
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  (744)<F1>
<AVERAGE-NET-ASSETS>                             38968<F1>
<PER-SHARE-NAV-BEGIN>                             6.35<F1>
<PER-SHARE-NII>                                    .60<F1>
<PER-SHARE-GAIN-APPREC>                            .61<F1>
<PER-SHARE-DIVIDEND>                             (.60)<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                               6.96<F1>
<EXPENSE-RATIO>                                   1.91<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> 011
   <NAME> SELIGMAN U.S.GOVERNMENT SECURITIES CLASS A
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                  YEAR
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               DEC-31-1995
<INVESTMENTS-AT-COST>                            58767
<INVESTMENTS-AT-VALUE>                           62347
<RECEIVABLES>                                     1427
<ASSETS-OTHER>                                      63
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   63837
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          595
<TOTAL-LIABILITIES>                                595
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         75961
<SHARES-COMMON-STOCK>                             7701<F1>
<SHARES-COMMON-PRIOR>                             8461<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         (16299)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                          3580
<NET-ASSETS>                                     55061<F1>
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                 4212<F1>
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   (614)<F1>
<NET-INVESTMENT-INCOME>                           3598<F1>
<REALIZED-GAINS-CURRENT>                          2039
<APPREC-INCREASE-CURRENT>                         4047
<NET-CHANGE-FROM-OPS>                            10076
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                       (3598)<F1>
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                           1600<F1>
<NUMBER-OF-SHARES-REDEEMED>                     (2610)<F1>
<SHARES-REINVESTED>                                250<F1>
<NET-CHANGE-IN-ASSETS>                            2466
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      (27561)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              268<F1>
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    614<F1>
<AVERAGE-NET-ASSETS>                             53599<F1>
<PER-SHARE-NAV-BEGIN>                             6.47<F1>
<PER-SHARE-NII>                                    .46<F1>
<PER-SHARE-GAIN-APPREC>                            .68<F1>
<PER-SHARE-DIVIDEND>                             (.46)<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                               7.15<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>                  YEAR
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               DEC-31-1995
<INVESTMENTS-AT-COST>                            58767
<INVESTMENTS-AT-VALUE>                           62347
<RECEIVABLES>                                     1427
<ASSETS-OTHER>                                      63
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   63837
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          595
<TOTAL-LIABILITIES>                                595
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         75961
<SHARES-COMMON-STOCK>                             1142<F1>
<SHARES-COMMON-PRIOR>                              935<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         (16299)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                          3580
<NET-ASSETS>                                      8181<F1>
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                  527<F1>
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   (135)<F1>
<NET-INVESTMENT-INCOME>                            392<F1>
<REALIZED-GAINS-CURRENT>                          2039
<APPREC-INCREASE-CURRENT>                         4047
<NET-CHANGE-FROM-OPS>                            10076
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        (392)<F1>
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            940<F1>
<NUMBER-OF-SHARES-REDEEMED>                      (774)<F1>
<SHARES-REINVESTED>                                 41<F1>
<NET-CHANGE-IN-ASSETS>                            2466
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                      (27561)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                               33<F1>
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    135<F1>
<AVERAGE-NET-ASSETS>                              6706<F1>
<PER-SHARE-NAV-BEGIN>                             6.48<F1>
<PER-SHARE-NII>                                    .40<F1>
<PER-SHARE-GAIN-APPREC>                            .68<F1>
<PER-SHARE-DIVIDEND>                             (.40)<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                               7.16<F1>
<EXPENSE-RATIO>                                   2.01<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>Class D only.  All other data are fund level.
</FN>
        

</TABLE>




                                                   
                         SELIGMAN GROUP OF MUTUAL FUNDS

               Plan for Multiple Classes of Shares (three classes)


                  THIS PLAN, as it may be amended from time to time,  sets forth
the  separate  arrangement  and  expense  allocation  of each class of shares (a
"Class") of each registered  open-end  management  investment company, or series
thereof,  in the Seligman Group of Mutual Funds that offers multiple  classes of
shares  (each,  a "Fund").  The Plan has been adopted  pursuant to Rule 18f-3(d)
under the Investment  Company Act of 1940, as amended (the "Act"), by a majority
of the Board of Directors or Trustees, as applicable ("Directors"), of each Fund
listed on Schedule I hereto,  including a majority of the  Directors who are not
interested  persons of such Fund within the  meaning of Section  2(a)(19) of the
Act ("Disinterested  Directors"). Any material amendment to this Plan is subject
to the  prior  approval  of the  Board  of  Directors  of each  Fund to which it
relates, including a majority of the Disinterested Directors.

1.       General

         A.       Any Fund  may  issue  more  than one  Class of  voting  stock,
                  provided that each Class:

                  i.       Shall have a different  arrangement  for  shareholder
                           services or the  distribution  of securities or both,
                           and   shall   pay  all  of  the   expenses   of  that
                           arrangement;

                  ii.      May pay a  different  share  of other  expenses,  not
                           including   advisory  or  custodial   fees  or  other
                           expenses  related  to the  management  of the  Fund's
                           assets,  if these  expenses are actually  incurred in
                           a  different  amount by that  Class,  or if the Class
                           receives  services  of  a  different  kind  or  to  a
                           different  degree  than  other  Classes  of the  same
                           Fund ("Class Level Expenses");

                  iii.     May pay a different  advisory  fee to the extent that
                           any  difference  in amount  paid is the result of the
                           application  of the same  performance  fee provisions
                           in  the   advisory   contract  of  the  Fund  to  the
                           different investment performance of each Class;

                  iv.      Shall  have  exclusive  voting  rights on any  matter
                           submitted  to  shareholders  that  relates  solely to
                           its arrangement;

                                      -1-
<PAGE>


                  v.       Shall  have  separate  voting  rights  on any  matter
                           submitted to  shareholders  in which the interests of
                           one  Class  differ  from the  interests  of any other
                           Class; and

                  vi.      Shall  have in all  other  respects  the same  rights
                           and obligations as each other Class of the Fund.

         B.       i.       Except as expressly  contemplated  by this  paragraph
                           B.,  no  types or  categories  of  expenses  shall be
                           designated Class Level Expenses.

                  ii.      The  Directors   recognize   that  certain   expenses
                           arising in certain  sorts of unusual  situations  are
                           properly   attributable   solely  to  one  Class  and
                           therefore  should  be  borne  by  that  Class.  These
                           expenses  ("Special   Expenses")  may  include,   for
                           example:   (i) the   costs  of   preparing   a  proxy
                           statement  for,  and  holding,  a special  meeting of
                           shareholders  to vote on a matter  affecting only one
                           Class;  (ii) the  costs of holding a special  meeting
                           of  Directors  to consider  such a matter;  (iii) the
                           costs  of   preparing  a  special   report   relating
                           exclusively  to  shareholders   of  one  Class;   and
                           (iv) the  costs of  litigation  affecting  one  Class
                           exclusively.  J.  & W.  Seligman  & Co.  Incorporated
                           (the    "Manager")    shall   be   responsible    for
                           identifying   expenses  that  are  potential  Special
                           Expenses.

                  iii.     Subject  to clause iv.  below,  any  Special  Expense
                           identified  by the  Manager  shall  be  treated  as a
                           Class Level Expense.

                  iv.      Any Special  Expense  identified  by the Manager that
                           is  material  to the Class in  respect of which it is
                           incurred  shall be  submitted  by the  Manager to the
                           Directors  of the  relevant  Fund  on a case  by case
                           basis  with a  recommendation  by the  Manager  as to
                           whether  it  should  be  treated  as  a  Class  Level
                           Expense.   If   approved  by  the   Directors,   such
                           Special  Expense  shall be treated  as a Class  Level
                           Expense of the affected class.

         C.       i.       Realized and  unrealized  capital gains and losses of
                           a Fund  shall  be  allocated  to each  class  of that
                           Fund on the basis of the  aggregate  net asset  value
                           of all outstanding  shares  ("Record  Shares") of the
                           Class in  relation to the  aggregate  net asset value
                           of Record Shares of the Fund.

                                      -2-
<PAGE>

                  ii.      Income and  expenses of a Fund not  charged  directly
                           to a  particular  Class  shall be  allocated  to each
                           Class of that Fund on the following basis:

                           a.       For periodic dividend funds, on the basis of
                                    the  aggregate  net  asset  value of  Record
                                    Shares  of each  Class  in  relation  to the
                                    aggregate  net asset value of Record  Shares
                                    of the Fund.

                           b.       For daily  dividend  funds,  on the basis of
                                    the  aggregate  net asset  value of  Settled
                                    Shares  of each  Class  in  relation  to the
                                    aggregate   net  asset   value  of   Settled
                                    Shares   of  the  Fund.   "Settled   Shares"
                                    means  Record  Shares  minus  the  number of
                                    shares  of  that  Class  or Fund  that  have
                                    been  issued but for which  payment  has not
                                    cleared  and plus the  number  of  shares of
                                    that   Class  or  Fund   which   have   been
                                    redeemed  but for which  payment has not yet
                                    been issued.

         D.       On  an  ongoing  basis,  the  Directors,   pursuant  to  their
                  fiduciary  responsibilities under the Act and otherwise,  will
                  monitor   each  Fund  for  the   existence   of  any  material
                  conflicts  among the  interests  of its several  Classes.  The
                  Directors,   including   a  majority   of  the   Disinterested
                  Directors,  shall take such action as is reasonably  necessary
                  to  eliminate  any  such  conflicts  that  may  develop.   The
                  Manager   and   Seligman   Financial   Services,   Inc.   (the
                  "Distributor")   will  be   responsible   for   reporting  any
                  potential  or  existing  conflicts  to  the  Directors.  If  a
                  conflict  arises,  the  Manager  and the  Distributor  will be
                  responsible  at their own expense for remedying  such conflict
                  by  appropriate  steps  up to  and  including  separating  the
                  classes  in  conflict  by   establishing   a  new   registered
                  management company to operate one of the classes.

         E.       The plan of each Fund  adopted  pursuant  to Rule 12b-1  under
                  the Act (the "Rule 12b-1 Plan")  provides  that the  Directors
                  will receive  quarterly and annual  statements  complying with
                  paragraph (b)(3)(ii)  of  Rule 12b-1,  as it  may  be  amended
                  from time to time.  To the  extent  that the Rule  12b-1  Plan
                  in respect of a specific Class is a  reimbursement  plan, then
                  only distribution  expenditures  properly  attributable to the
                  sale of shares of that  Class  will be used in the  statements
                  to support  the  Rule 12b-1  fee  charged to  shareholders  of
                  such  Class.  In such cases  expenditures  not  related to the
                  sale  of a  specific  Class  will  not  be  presented  to  the
                  Directors to support  Rule 12b-1  fees charged to shareholders
                  of such  Class.  The  statements,  including  the  allocations
                  upon which  they are  based,  will be subject to the review of
                  the Disinterested Directors.

                                      -3-
<PAGE>


         F.       Dividends  paid by a Fund with  respect to each Class,  to the
                  extent any dividends are paid,  will be calculated in the same
                  manner,  at the  same  time and on the same day and will be in
                  the same amount,  except that fee payments made under the Rule
                  12b-1 Plan  relating to the Classes will be borne  exclusively
                  by each Class and except that any Class Level  Expenses  shall
                  be borne by the applicable Class.

         G.       The  Directors  of  each  Fund  hereby  instruct  such  Fund's
                  independent  auditors to review expense  allocations each year
                  as  part  of  their  regular  audit  process,  to  inform  the
                  Directors  and  the  Manager  of any  irregularities  detected
                  and, if  specifically  requested by the Directors,  to prepare
                  a  written  report  thereon.  In  addition,   if  any  Special
                  Expense is  incurred  by a Fund and is  classified  as a Class
                  Level  Expense  in the manner  contemplated  by  paragraph  B.
                  above,  the  independent  auditors for such Fund,  in addition
                  to  reviewing  such  allocation,   are  hereby  instructed  to
                  report  thereon to the Audit  Committee of the  relevant  Fund
                  and to the  Manager.  The  Manager  will  be  responsible  for
                  taking   such   steps  as  are   necessary   to   remedy   any
                  irregularities  so  detected,  and  will  do  so  at  its  own
                  expense to the extent such  irregularities  should  reasonably
                  have  been  detected  and  prevented  by  the  Manager  in the
                  performance of its services to the Fund.


2.       Specific Arrangements for Each Class

                  The following  arrangements  regarding  shareholder  services,
expense  allocation and other indicated  matters shall be in effect with respect
to the Class A shares,  Class B shares  and  Class D shares  of each  Fund.  The
following   descriptions  are  qualified  by  reference  to  the  more  detailed
description of such  arrangements  set forth in the prospectus  relating to each
Fund,  as the same may from time to time be  amended or  supplemented  (for each
Fund,  the  "Relevant  Prospectus"),  provided that no Relevant  Prospectus  may
modify the provisions of this Plan  applicable to Rule 12b-1 fees or Class Level
Expenses.

(a)      Class A Shares

                  i.       Class A shares are  subject to an initial  sales load
                           which  varies  with  the size of the  purchase,  to a
                           maximum  of  4.75%  of  the  public  offering  price.
                           Reduced   sales   loads   shall   apply  in   certain
                           circumstances.   Class  A  shares  of  Seligman  Cash
                           Management  Fund,  Inc.  shall not be  subject  to an
                           initial sales load.


                                      -4-
<PAGE>

                  ii.      Class A  shares  shall  be  subject  to a Rule  12b-1
                           service  fee of up to  0.25%  of  average  daily  net
                           assets.

                  iii.     Special   Expenses   attributable   to  the  Class  A
                           shares,  except  those  determined  by the  Directors
                           not  to be  Class  Level  Expenses  of  the  Class  A
                           shares in accordance  with paragraph  1.B.iv.,  shall
                           be Class  Level  Expenses  and  attributed  solely to
                           the  Class A  shares.  No  other  expenses  shall  be
                           treated  as  Class  Level  Expenses  of the  Class  A
                           shares.

                  iv.      The  Class  A  shares   shall  be   entitled  to  the
                           shareholder     services,      including     exchange
                           privileges, described in the Relevant Prospectus.

(b)      Class B Shares

                  i.       Class B shares  are sold  without  an  initial  sales
                           load but are subject to a contingent  deferred  sales
                           load   ("CDSL")  in  certain   cases.   The  CDSL  in
                           respect  of any Class B share,  if  applicable,  will
                           be in the  following  amount (as a percentage  of the
                           current  net  asset  value or the  original  purchase
                           price,  whichever is less) if the  redemption  occurs
                           within the  indicated  number of years of issuance of
                           such share:

                              Years since issuance
                           CDSL
                                    less than one
                           5%
                                    one but less than two
                           4%
                                    two but less than four
                           3%
                                    four but less than five
                           2%
                                    five but less than six
                           1%
                                    six or more
                           0%

                  ii.      Class B shares  shall be  subject to a Rule 12b-1 fee
                           of  up  to  1.00%  of  average   daily  net   assets,
                           consisting of an asset-based  distribution  fee of up
                           to 0.75% and a service fee of up to 0.25%.

                  iii.     Each Class B share shall  automatically  convert to a
                           Class A share  on the  last  day of the  month  which
                           precedes the eighth  anniversary of its date of issue
                           occurs.

                  iv.      Special   Expenses   attributable   to  the  Class  B
                           shares,  except  those  determined  by the  Directors
                           not  to be  Class  Level  Expenses  of  the  Class  B
                           shares in accordance  with paragraph  1.B.iv.,  shall

                                      -5-
<PAGE>

                           be Class  Level  Expenses  and  attributed  solely to
                           the  Class B  shares.  No  other  expenses  shall  be
                           treated  as  Class  Level  Expenses  of the  Class  B
                           shares.

                  v.       The  Class  B  shares   shall  be   entitled  to  the
                           shareholder     services,      including     exchange
                           privileges, described in the Relevant Prospectus.

(c)      Class D Shares

                  i.       Class D shares are sold without an initial sales load
                           but are  subject to a CDSL of 1% of the lesser of the
                           current  net  asset  value or the  original  purchase
                           price in certain  cases if the  shares  are  redeemed
                           within one year.

                  ii.      Class D shares  shall be  subject to a Rule 12b-1 fee
                           of  up  to  1.00%  of  average   daily  net   assets,
                           consisting of an asset-based  distribution  fee of up
                           to 0.75% and a service fee of up to 0.25%.

                  iii.     Special   Expenses   attributable   to  the  Class  D
                           shares,  except  those  determined  by the  Directors
                           not  to be  Class  Level  Expenses  of  the  Class  D
                           shares in accordance  with paragraph  1.B.iv.,  shall
                           be Class  Level  Expenses  and  attributed  solely to
                           the  Class D  shares.  No  other  expenses  shall  be
                           treated  as  Class  Level  Expenses  of the  Class  D
                           shares.

                  iv.      The  Class  D  shares   shall  be   entitled  to  the
                           shareholder     services,      including     exchange
                           privileges, described in the Relevant Prospectus.


                                      -6-
<PAGE>


                                   Schedule I


Seligman Cash Management Fund, Inc.
Seligman Capital Fund, Inc.
Seligman Common Stock, Inc.
Seligman Communications and Information Fund, Inc.
Seligman Frontier Fund, Inc.
Seligman Growth Fund, Inc.
Seligman Income Fund, Inc.
Seligman Henderson Emerging Markets Growth Fund
Seligman Henderson Global Growth Opportunities Fund
Seligman Henderson Global Smaller Companies Fund
Seligman Henderson Global Technology Fund
Seligman Henderson International Fund
Seligman High-Yield Bond Fund



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