DREYFUS ONE HUNDRED PERCENT US TREASURY SHORT TERM FUND
N-30D, 1999-09-01
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Dreyfus U.S. Treasury

Short Term Fund

SEMIANNUAL REPORT June 30, 1999

(reg.tm)






<PAGE>

The  views  expressed herein are current to the date of this report. These views
and  the  composition  of the fund's portfolio are subject to change at any time
based on market and other conditions.

   * Not FDIC-Insured  * Not Bank-Guaranteed  * May Lose Value

Year 2000 Issues (Unaudited)

The fund could be adversely affected if the computer systems used by The Dreyfus
Corporation and the fund's other service providers do not properly process and
calculate date-related information from and after January 1, 2000. The Dreyfus
Corporation is working to avoid Year 2000-related problems in its systems and to
obtain assurances from other service providers that they are taking similar
steps. In addition, issuers of securities in which the fund invests may be
adversely affected by Year 2000-related problems. This could have an impact on
the value of the fund's investments and its share price.



<PAGE>

                                 Contents

                                 THE FUND
- --------------------------------------------------

                             2   Letter from the President

                             3   Discussion of Fund Performance

                             6   Statement of Investments

                             8   Statement of Assets and Liabilities

                             9   Statement of Operations

                            10   Statement of Changes in Net Assets

                            11   Financial Highlights

                            12   Notes to Financial Statements

                                 FOR MORE INFORMATION
- ---------------------------------------------------------------------------

                                 Back Cover

<PAGE>


                                                                       The Fund

                                         Dreyfus U.S. Treasury  Short Term Fund

LETTER FROM THE PRESIDENT

Dear Shareholder:

We are pleased to present this semiannual report for Dreyfus U.S. Treasury Short
Term  Fund,  covering the six-month period from January 1, 1999 through June 30,
1999.  Inside,  you' ll find valuable information about how the fund was managed
during  the  reporting  period,  including  a  discussion with Gerald Thunelius,
portfolio manager and a member of the Dreyfus Taxable Fixed Income Team.

The  past  six  months  have  produced mixed results for fixed-income investors.
That' s  because  economic growth has been stronger than many analysts expected,
fueling  fears  that  inflation pressures may re-emerge. Overseas economies that
had  been in recession -- including Japan and the rest of Asia -- appear to have
begun  to  gain  strength.  The U.S. economy, which is now in its eighth year of
expansion,  has also grown more robustly than expected. In response, the Federal
Reserve raised short-term interest rates modestly on June 30.

In  this economic climate, U.S. Treasury securities declined, giving back all of
the  gains  they  achieved  during  their remarkable rally last summer and fall.
Prices  of  other  types  of  bonds  fell  less  sharply  or remained relatively
unchanged  when  investors  shifted  assets  back  into  market sectors they had
previously   avoided.   Accordingly,   many   corporate  bonds,  mortgage-backed
securities,  asset-backed  securities  and U.S. dollar-denominated foreign bonds
provided higher returns than U.S. Treasuries over the first half of 1999.

We  appreciate  your confidence over the past six months, and we look forward to
your continued participation in Dreyfus U.S. Treasury Short Term Fund.

Sincerely,


Stephen E. Canter

President and Chief Investment Officer

The Dreyfus Corporation

July 15, 1999





<PAGE 2>

DISCUSSION OF FUND PERFORMANCE

Gerald Thunelius, Portfolio Manager Dreyfus Taxable Fixed Income Team

How did Dreyfus U.S. Treasury Short Term Fund  perform relative to its
benchmark?

For  the  six-month period ended June 30, 1999, Dreyfus U.S. Treasury Short Term
Fund  produced  a  total  return  of 0.42%,(1) including share price changes and
dividend  income  generated,  compared  to  the  Merrill Lynch Governments, U.S.
Treasury Short-Term Index, the fund's benchmark, which had a return of 1.17%.(2)
During  the  period, the fund paid a dividend of approximately $0.422 per share,
representing an annualized distribution rate per share of 5.91%.(3)

We  attribute  our performance to a generally unfavorable market environment for
U.S.  Treasury securities over the past six months. As global economies began to
show  signs  of  improvement  from the financial crisis that occurred before the
reporting  period  began,  investors  became more inclined to move away from the
" safe  haven"  provided  by  U.S.  Treasuries.  Instead,  they seemed to prefer
investing  in  securities that carried greater risks but also had the ability to
earn higher yields.

What is the fund's investment approach?

As a U.S. Treasury fund, our goal is to provide shareholders with current income
through an investment vehicle that is composed primarily of U.S. Treasury bills,
notes  and  other  securities that are issued or guaranteed by the United States
government,  its  agencies  or  instrumentalities.  The fund may also enter into
repurchase   agreements  with  securities  dealers  that  are  backed  by  U.S.
Treasuries.

Because U.S. Treasury bills and notes are backed by the full faith and credit of
the    U.S.    government,    they    are   considered   to   rank   among   the
highest-credit-quality investments available. By investing in these obligations,
the  fund seeks to maintain a high degree of credit safety for the portfolio. Of
course,    the    market   value   of   the   fund'  s   portfolio    The   Fun



<PAGE 3>

DISCUSSION OF FUND PERFORMANCE (CONTINUED)

securities  and  the  value  of fund shares are not insured or guaranteed by the
U.S.  government.  The  fund  generally  maintains  an  average  dollar-weighted
maturity    of    between    two    and    three    years.

What other factors influenced the fund's performance?

When the Federal Reserve Board cut key short-term interest rates last fall, just
before  the six-month reporting period began, they were concerned about economic
weakness  in  overseas  markets.  Many fixed-income investors had flocked to the
safe haven of U.S. Treasury securities because of these economic concerns.

The Federal Reserve Board's strategy was apparently successful: evidence emerged
in the first quarter of 1999 that troubled economies in Japan and Southeast Asia
had  begun to recover. Because investors were reassured that the worst was over,
they  shifted their assets away from U.S. Treasuries and into riskier securities
that  offered  higher  potential  returns.  This  exodus  caused  U.S.  Treasury
securities to substantially underperform other types of fixed-income securities

A  continuation of robust U.S. economic growth during the second quarter of 1999
caused  additional  deterioration  of  Treasury securities prices when investors
became  concerned  that  the  Federal Reserve might reverse course and raise key
short-term  interest  rates  to fight inflation. By the time the Federal Reserve
actually  implemented  modestly  higher interest rates on June 30, investors had
already  translated  their  expectations  into  lower  prices  on  U.S. Treasury
securities.

What is the fund's current strategy?

To  earn  as  much yield as possible from our holdings, we purchased off-the-run
(" OTR") Treasuries, which are Treasury securities that were issued prior to the
most  recent  auction process. The benefit to owning OTR Treasuries is that they
tend    to    produce    higher    yields    because


<PAGE 4>


they   are   often   considered   slightly  less  liquid  than  recent  issues.

U.S.  agency  securities  provided somewhat better returns than U.S. Treasuries,
partly  because  they were the recipients of some of the assets that were moving
away  from  Treasuries. Toward the end of the six-month period, we decreased our
Treasury  exposure,  choosing  instead  to  redeploy  those  assets  into agency
securities  that  offered higher returns. As of June 30, 1999, approximately 15%
of the portfolio's assets were allocated to agency bonds.

Another  contributor  to  positive performance was the fund's investments in the
Treasury Inflation Protection Securities market. We bought these bonds when they
were   selling   at  what  we  believed  were  inexpensive  prices  relative  to
conventional  Treasury  securities.  In  an environment characterized by growing
fears  of  inflation,  triggered  by  improving  global  economies and a rise in
commodity  prices,  these  bonds  provided  positive  returns for the portfolio

Finally,  we  maintained  a  neutral  average  duration -- which is a measure of
sensitivity  to  interest  rates -- because we do not believe that investors are
currently  being  adequately  compensated for taking on the risks of longer-term
securities.

July 15, 1999

(1)  TOTAL RETURN INCLUDES REINVESTMENT OF DIVIDENDS AND ANY CAPITAL GAINS PAID.
PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. SHARE PRICE, YIELD AND
INVESTMENT RETURN FLUCTUATE SUCH THAT UPON REDEMPTION, FUND SHARES MAY BE WORTH
MORE OR LESS THAN THEIR ORIGINAL COST.

(2)  THE MERRILL LYNCH GOVERNMENTS, U.S. TREASURY, SHORT-TERM INDEX IS AN
UNMANAGED PERFORMANCE BENCHMARK FOR TREASURY SECURITIES WITH MATURITIES OF 1-3
YEARS; ISSUES IN THE INDEX MUST HAVE PAR AMOUNTS OUTSTANDING GREATER THAN OR
EQUAL TO $1 BILLION.

(3)  DISTRIBUTION RATE PER SHARE IS BASED UPON DIVIDENDS PER SHARE PAID FROM NET
INVESTMENT INCOME DURING THE PERIOD (ANNUALIZED), DIVIDED BY THE NET ASSET VALUE
PER SHARE AT THE END OF THE PERIOD.

                                                             The Fund

<PAGE 5>
<TABLE>
<CAPTION>
STATEMENT OF INVESTMENTS

June 30, 1999 (Unaudited)

                                                                                    Principal
BONDS AND NOTES--70.1%                                                              Amount ($)                        Value ($)
- --------------------------------------------------------------------------------
<S>                                                                                 <C>                               <C>
U.S. GOVERNMENT AGENCIES--14.7%

Federal Home Loan Banks,

   Medium-Term Notes, 5.86%, 4/28/2003                                              10,000,000                         9,938,300

Federal National Mortgage Association,

   Medium-Term Notes, 6.94%, 9/5/2007                                                5,000,000                         5,012,250

Tennessee Valley Authority,

  Valley Indexed Principal Securities,

   3.375%, 1/15/2007                                                                 8,000,000  (a)                    7,811,191

U.S. Government Gtd. Development,

  Participation Ctfs.

  (Gtd. By U.S. Small Business Administration):

      Ser. 1997-20, Cl. E, 7.3%, 5/1/2017                                              713,773                           724,554

      Ser. 1998-20, Cl. E, 6.3%, 5/1/2018                                              186,644                           180,243

      Ser. 1998-20, Cl. J, 5.5%, 10/1/2018                                             235,191                           217,124

      Ser. 1998-20, Cl. L, 5.8%, 12/1/2018                                           1,476,176                         1,388,964

                                                                                                                      25,272,626

U.S. TREASURY BONDS--34.0%

   10.75%, 2/15/2003                                                                35,000,000                        40,560,450

   10.75%, 5/15/2003                                                                 5,000,000                         5,842,950

   11.75%, 2/15/2001                                                                 5,000,000                         5,485,900

   13.125%, 5/15/2001                                                                5,850,000                         6,634,660

                                                                                                                      58,523,960

U.S. TREASURY NOTES--21.4%

   5.25%, 5/15/2004                                                                 18,900,000                        18,596,277

   6.125%, 12/31/2001                                                               10,000,000                        10,111,400

   7.75%, 1/13/2000                                                                  8,000,000                         8,122,400

                                                                                                                      36,830,077

TOTAL BONDS AND NOTES
   (cost $125,031,522 )                                                                                              120,626,663


<PAGE 6>


                                                Principal
SHORT-TERM INVESTMENTS--31.5%                  Amount ($)            Value ($)
- --------------------------------------------------------------------------------

U.S. TREASURY BILLS:

   4.56%, 7/1/1999                                                                   1,100,000                         1,100,000

   4.22%, 7/22/1999                                                                 11,025,000                        10,998,628

   4.45%, 8/5/1999                                                                     225,000                           224,156

   4.29%, 8/19/1999                                                                 41,820,000                        41,570,669

   4.5%, 8/26/1999                                                                     196,000                           194,671

   4.47%, 9/16/1999                                                                    131,000                           129,717

   (cost $54,221,813 )                                                                                                54,217,841
- ---------------------------------------------------------------------------------------------------------------------------------

TOTAL INVESTMENTS (cost $179,253,335)                                                   101.6%                       174,844,504

LIABILITIES, LESS CASH AND RECEIVABLES                                                   (1.6%)                       (2,672,171)

NET ASSETS                                                                              100.0%                       172,172,333

(A)  VARIABLE RATE SECURITY-BASE INTEREST RATE SHOWN-ADJUSTMENT TO INTEREST RATE LINKED TO THE CONSUMER PRICE INDEX.

SEE NOTES TO FINANCIAL STATEMENTS.
</TABLE>

                                                             The Fund

<PAGE 7>

<TABLE>
<CAPTION>
STATEMENT OF ASSETS AND LIABILITIES

June 30, 1999 (Unaudited)

                                                      Cost          Value
- --------------------------------------------------------------------------------
<S>                                                   <C>           <C>
ASSETS ($):

Investments in securities--See Statement of
Investments                                           179,253,335   174,844,504

Receivable for investment securities sold                             4,902,106

Interest receivable                                                   2,867,670

Receivable for shares of Beneficial Interest subscribed                   1,200

Prepaid expenses and other assets                                        21,430

                                                                    182,636,910
- --------------------------------------------------------------------------------

LIABILITIES ($):

Due to The Dreyfus Corporation and affiliates                            79,425

Cash overdraft due to Custodian                                         376,070

Payable for investment securities purchased                           9,871,078

Payable for shares of Beneficial Interest redeemed                       65,266

Accrued expenses                                                         72,738

                                                                     10,464,577
- --------------------------------------------------------------------------------

NET ASSETS ($)                                                      172,172,333
- --------------------------------------------------------------------------------

COMPOSITION OF NET ASSETS ($):

Paid-in capital                                                     193,215,263

Accumulated net realized gain (loss) on investments                 (16,634,099)

Accumulated net unrealized appreciation (depreciation)
  on investments--Note 4                                             (4,408,831)
- --------------------------------------------------------------------------------

NET ASSETS ($)                                                      172,172,333
- --------------------------------------------------------------------------------

SHARES OUTSTANDING

(unlimited number of $.001 par value shares of Beneficial Interest authorized)
11,938,258

NET ASSET VALUE, offering and redemption price per share ($)              14.42

SEE NOTES TO FINANCIAL STATEMENTS.

</TABLE>
<PAGE 8>
<TABLE>
<CAPTION>
STATEMENT OF OPERATIONS

Six Months Ended June 30, 1999 (Unaudited)

- --------------------------------------------------------------------------------
<S>                                                                 <C>
INVESTMENT INCOME ($):

INTEREST INCOME                                                      5,880,562

EXPENSES:

Management fee--Note 3(a)                                              531,381

Shareholder servicing costs--Note 3(b)                                 233,624

Professional fees                                                       26,180

Trustees' fees and expenses--Note 3(c)                                  19,006

Registration fees                                                       10,554

Custodian fees--Note 3(b)                                               10,481

Prospectus and shareholders' reports                                     4,360

Miscellaneous                                                            2,363

TOTAL EXPENSES                                                         837,949

Less--reduction in management fee due to
  undertaking-Note 3(a)                                               (129,441)

NET EXPENSES                                                           708,508

INVESTMENT INCOME--NET                                               5,172,054
- --------------------------------------------------------------------------------

REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS--NOTE 4 ($):

Net realized gain (loss) on investments                             (1,178,944)

Net unrealized appreciation (depreciation) on investments           (3,224,502)

NET REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS              (4,403,446)

NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS                   768,608

SEE NOTES TO FINANCIAL STATEMENTS.
</TABLE>
                                                             The Fund

<PAGE 9>
<TABLE>
<CAPTION>

STATEMENT OF CHANGES IN NET ASSETS

                                         Six Months Ended
                                            June 30, 1999          Year Ended
                                              (Unaudited)         December 31, 1998
- --------------------------------------------------------------------------------
<S>                                          <C>                    <C>
OPERATIONS ($):

Investment income--net                          5,172,054           11,139,837

Net realized gain (loss) on investments       (1,178,944)              832,747

Net unrealized appreciation (depreciation)
   on investments                             (3,224,502)             (808,441)

NET INCREASE (DECREASE) IN NET ASSETS
   RESULTING FROM OPERATIONS                     768,608            11,164,143
- -------------------------------------------------------------------------------------------------------------------------------

DIVIDENDS TO SHAREHOLDERS FROM ($):

Investment income--net                         (5,172,054)         (11,139,837)
- --------------------------------------------------------------------------------

BENEFICIAL INTEREST ($):

Net proceeds from shares sold                  26,209,293           62,426,365

Dividends reinvested                            4,224,227            8,943,065

Cost of shares redeemed                       (39,765,911)         (80,883,327)

INCREASE (DECREASE) IN NET ASSETS FROM
   BENEFICIAL INTEREST TRANSACTIONS            (9,332,391)          (9,513,897)

TOTAL INCREASE (DECREASE) IN NET ASSETS       (13,735,837)          (9,489,591)
- --------------------------------------------------------------------------------------------------------------------------------

NET ASSETS ($):

Beginning of Period                           185,908,170          195,397,761

END OF PERIOD                                 172,172,333          185,908,170
- --------------------------------------------------------------------------------

CAPITAL SHARE TRANSACTIONS (SHARES):

Shares sold                                     1,791,831            4,201,259

Shares issued for dividends reinvested            289,869              604,417

Shares redeemed                                (2,719,310)          (5,463,061)

NET INCREASE (DECREASE) IN SHARES OUTSTANDING    (637,610)            (657,385)

SEE NOTES TO FINANCIAL STATEMENTS.
</TABLE>

<PAGE 10>

<TABLE>
<CAPTION>
FINANCIAL HIGHLIGHTS

The  following table describes the performance for the fiscal periods indicated.
Total  return  shows  how  much your investment in the fund would have increased
(or decreased) during each period, assuming you had reinvested all dividends and
distributions.  These  figures  have  been  derived  from  the  fund's financial
statements.

                                             Six Months Ended
                                              June 30, 1999                              Year Ended December 31,
                                                                            --------------------------------------------

                                                (Unaudited)       1998           1997          1996           1995          1994
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                             <C>               <C>            <C>           <C>            <C>           <C>
PER SHARE DATA ($):

Net asset value,
   beginning of period                              14.78         14.77         14.82          15.14         14.55         15.75

Investment Operations:

Investment income--net                                .42           .87           .93            .90          1.03          1.15

Net realized and unrealized
   gain (loss) on investments                        (.36)           .01         (.05)          (.32)          .59         (1.20)

Total from Investment Operations                      .06            .88          .88            .58          1.62          (.05)

Distributions:

Dividends from investment
   income--net                                       (.42)         (.87)         (.93)          (.90)        (1.03)        (1.15)

Net asset value, end of period                      14.42         14.78         14.77          14.82         15.14         14.55
- ---------------------------------------------------------------------------------------------------------------------------------

TOTAL RETURN (%)                                      .85(a)       6.14          6.12           4.07         11.38          (.33)
- ---------------------------------------------------------------------------------------------------------------------------------

RATIOS/SUPPLEMENTAL DATA (%):

Ratio of expenses to
   average net assets                                 .80(a)        .79           .70            .70           .65           .35

Ratio of net investment income
   to average net assets                             5.84(a)       5.91          6.29           6.04          6.90          7.61

Decrease reflected in above
   expense ratios due to
   undertakings by the Manager                        .15(a)        .14           .31            .27           .29           .59

Portfolio Turnover Rate                            433.19(b)     773.31        563.77         539.38        480.44        499.11
- ---------------------------------------------------------------------------------------------------------------------------------

Net Assets, end of period
   ($ x 1,000)                                     172,172  185,908  195,398   187,826        188,726       172,556

(A)  ANNUALIZED.

(B)  NOT ANNUALIZED.

SEE NOTES TO FINANCIAL STATEMENTS.
</TABLE>
                                                             The Fund

<PAGE 11>


NOTES TO FINANCIAL STATEMENTS

NOTE 1--Significant Accounting Policies:

Dreyfus  U.S.  Treasury  Short  Term  Fund  (the "fund") is registered under the
Investment  Company  Act  of  1940,  as  amended  (the  "Act"), as a diversified
open-end  management  investment  company. The fund's investment objective is to
provide  investors  with as high a level of current income as is consistent with
the  preservation  of capital. The Dreyfus Corporation (the "Manager") serves as
the  fund' s  investment  adviser.  The Manager is a direct subsidiary of Mellon
Bank,  N.A. ("Mellon"). Premier Mutual Fund Services, Inc. is the distributor of
the  fund' s  shares,  which  are  sold  to  the  public without a sales charge

The  fund' s  financial  statements  are  prepared  in accordance with generally
accepted accounting principles which may require the use of management estimates
and assumptions. Actual results could differ from those estimates.

(A)   PORTFOLIO  VALUATION:  Investments  in  securities  (excluding  short-term
investments  other  than U.S. Treasury Bills) are valued each business day by an
independent  pricing  service  (" Service" ) approved  by the Board of Trustees.
Investments   for  which  quoted  bid  prices  are  readily  available  and  are
representative  of the bid side of the market in the judgment of the Service are
valued  at  the  mean  between the quoted bid prices (as obtained by the Service
from  dealers in such securities) and asked prices (as calculated by the Service
based  upon its evaluation of the market for such securities). Other investments
(which  constitute  a  majority of the portfolio securities) are carried at fair
value as determined by the Service, based on methods which include consideration
of:  yields  or prices of securities of comparable quality, coupon, maturity and
type;  indications  as  to  values  from dealers; and general market conditions.
Short-term  investments, excluding U.S. Treasury Bills, are carried at amortized
cost, which approximates value.


<PAGE 12>


(B)  SECURITIES  TRANSACTIONS AND INVESTMENT INCOME: Securities transactions are
recorded  on  a  trade  date  basis.  Realized  gain  and  loss  from securities
transactions  are  recorded  on  the  identified  cost  basis.  Interest income,
including,  where  applicable,  amortization  of  discount  on  investments,  is
recognized  on  the accrual basis. Under the terms of the custody agreement, the
fund  receives  net  earnings  credits  based on available cash balances left on
deposit.

(C) DIVIDENDS TO SHAREHOLDERS: It is the policy of the fund to declare dividends
daily  from  investment  income-net.  Such dividends are paid monthly. Dividends
from  net realized capital gain are normally declared and paid annually, but the
fund  may  make  distributions  on  a  more  frequent  basis  to comply with the
distribution requirements of the Internal Revenue Code of 1986, (the "Code"). To
the  extent  that  net  realized  capital  gain  can  be  offset by capital loss
carryovers, it is the policy of the fund not to distribute such gain.

(D) FEDERAL INCOME TAXES: It is the policy of the fund to continue to qualify as
a  regulated  investment company, if such qualification is in the best interests
of  its  shareholders,  by complying with the applicable provisions of the Code,
and  to  make  distributions  of  taxable  income  sufficient to relieve it from
substantially all Federal income and excise taxes.

The  fund  has  an  unused  capital  loss carryover of approximately $14,987,000
available  for  Federal  income  tax  purposes  to be applied against future net
securities  profits,  if  any,  realized  subsequent  to  December 31, 1998. The
carryover  does not include net realized securities losses from November 1, 1998
through December 31, 1998 which are treated, for Federal income tax purposes, as
arising  in  fiscal 1999. If not applied, $9,564,000 of the carryover expires in
fiscal  2002,  $2,004,000  expires  in fiscal 2003, $2,702,000 expires in fiscal
2004 and $717,000 expires in fiscal 2005.

                                                             The Fund

<PAGE 13>


NOTES TO FINANCIAL STATEMENTS (Unaudited) (CONTINUED)

NOTE 2--Bank Line of Credit:

The  fund  participates  with  other  Dreyfus-managed  funds  in  a $100 million
unsecured  line  of  credit  primarily to be utilized for temporary or emergency
purposes,  including  the  financing  of redemptions. Interest is charged to the
fund  at rates which are related to the Federal Funds rate in effect at the time
of  borrowing.  During  the  period ended June 30, 1999, the fund did not borrow
under the line of credit.

NOTE 3--Management Fee and Other Transactions  With Affiliates:

(A)  Pursuant  to a management agreement with the Manager, the management fee is
computed  at  the  annual  rate  of .60 of 1% of the value of the fund's average
daily net assets and is payable monthly. The Manager had undertaken from January
1,  1999 through June 30, 1999 to reduce the management fee paid by the fund, to
the  extent  that  the fund's aggregate expenses, exclusive of taxes, brokerage,
interest  on  borrowings  and extraordinary expenses, exceeded an annual rate of
 . 80 of 1% of the value of the fund's average daily net assets. The reduction in
management  fee,  pursuant  to  the undertaking, amounted to $129,441 during the
period ended June 30, 1999.

(B)  Under  the  Shareholder  Services Plan, the fund reimburses Dreyfus Service
Corporation,  a  wholly-owned subsidiary of the Manager, an amount not to exceed
an  annual rate of .25 of 1% of the value of the fund's average daily net assets
for certain allocated expenses of providing personal services and/or maintaining
shareholder  accounts.  The  services  provided  may  include  personal services
relating  to  shareholder  accounts,  such  as  answering  shareholder inquiries
regarding  the  fund  and  providing reports and other information, and services
related to the maintenance of shareholder accounts. During the period ended June
30,  1999,  the  fund  was charged $143,916 pursuant to the Shareholder Services
Plan.


<PAGE 14>


The  fund  compensates  Dreyfus Transfer, Inc., a wholly-owned subsidiary of the
Manager,   under  a  transfer  agency  agreement  for  providing  personnel  and
facilities  to  perform transfer agency services for the fund. During the period
ended  June  30,  1999,  the  fund  was charged $40,220 pursuant to the transfer
agency agreement.

The  fund  compensates  Mellon under a custody agreement for providing custodial
services  for  the  fund.  During  the  period ended June 30, 1999, the fund was
charged $10,481 pursuant to the custody agreement.

(C)  Each  trustee  who  is  not  an  "affiliated  person" as defined in the Act
receives from the fund an annual fee of $2,500 and an attendance fee of $250 per
meeting.  The  Chairman  of  the  Board  receives  an  additional  25%  of  such
compensation and the trustee Emeritus receives 50% of such compensation.

NOTE 4--Securities Transactions:

The  aggregate  amount of purchases and sales (including paydowns) of investment
securities,  excluding  short-term  securities, during the period ended June 30,
1999, amounted to $612,803,301 and $645,633,732, respectively.

At  June  30,  1999,  accumulated net unrealized depreciation on investments was
$4,408,831,  consisting of $141,413 gross unrealized appreciation and $4,550,244
gross unrealized depreciation.

At  June  30,  1999, the cost of investments for Federal income tax purposes was
substantially  the  same  as  the cost for financial reporting purposes (see the
Statement of Investments).

                                                             The Fund

<PAGE 15>


NOTES

<PAGE 16>


                                                           For More Information

                        Dreyfus U.S. Treasury Short Term Fund

                        200 Park Avenue

                        New York, NY 10166

                        Manager

                        The Dreyfus Corporation

                        200 Park Avenue

                        New York, NY 10166

Custodian

Mellon Bank, N.A.

One Mellon Bank Center

Pittsburgh, PA 15258

Transfer Agent &

Dividend Disbursing Agent

Dreyfus Transfer, Inc.

P.O. Box 9671

Providence, RI 02940

Distributor

Premier Mutual Fund Services, Inc.

60 State Street

Boston, MA 02109

To obtain information:

BY TELEPHONE Call 1-800-645-6561

BY MAIL Write to:  The Dreyfus Family of Funds 144 Glenn Curtiss Boulevard
Uniondale, NY 11556-0144

BY E-MAIL Send your request to [email protected]

ON THE INTERNET Information can be viewed online or downloaded from:

http://www.dreyfus.com

(c) 1999 Dreyfus Service Corporation                                  081SA996



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