----------------------------
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                                                    ----------------------------
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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934
                          (Amendment No. ___________)*


                       Ligand Pharmaceuticals Incorporated
--------------------------------------------------------------------------------
                                (Name of Issuer)


                    Common Stock, par value $0.001 per share
--------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                    53220K207
--------------------------------------------------------------------------------
                                 (CUSIP Number)


                                October 28, 2004
--------------------------------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)


Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

|_|      Rule 13d-1(b)
|X|      Rule 13d-1(c)
|_|      Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for any  subsequent  amendment  containing  information  which  would  alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).

                         (Continued on following pages)
                               Page 1 of 31 Pages
                         Exhibit Index Found on Page 30



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Farallon Capital Partners, L.P.
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY
    
------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            California
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    980,361 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     980,361 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            980,361 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)                      
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            1.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            PN
------------====================================================================

                               Page 2 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Farallon Capital Institutional Partners, L.P.
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            California
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    860,008 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     860,008 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            860,008 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)                                   
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            1.2% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            PN
------------====================================================================

                               Page 3 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Farallon Capital Institutional Partners II, L.P.
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            California
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    146,923 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     146,923[See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            146,923 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            0.2% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            PN
------------====================================================================

                               Page 4 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Farallon Capital Institutional Partners III, L.P.
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            Delaware
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    110,111 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     110,111 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            110,111 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            0.1 % [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            PN
------------====================================================================

                               Page 5 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Tinicum Partners, L.P.
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            New York
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    37,988 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     37,988 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            37,988 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            0.1% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            PN
------------====================================================================

                               Page 6 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            RR Capital Partners, L.P.
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            Delaware
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    17,850 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     17,850 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            17,850 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            0.0% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            PN
------------====================================================================

                               Page 7 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Farallon Capital Management, L.L.C.
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            Delaware
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    1,960,186 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     1,960,186 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            1,960,186 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            2.6% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IA, OO
------------====================================================================

                               Page 8 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Farallon Partners, L.L.C.
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            Delaware
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    2,153,241 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     2,153,241 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            2,153,241  [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            2.8% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            OO
------------====================================================================

                               Page 9 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            David I. Cohen
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427  [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427  [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                               Page 10 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Chun R. Ding
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427  [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427  [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                               Page 11 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Joseph F. Downes
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427  [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                               Page 12 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            William F. Duhamel
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427  [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427  [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                               Page 13 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Charles E. Ellwein
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                               Page 14 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Richard B. Fried
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427  [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                               Page 15 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Monica R. Landry
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                               Page 16 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            William F. Mellin
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427  [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427  [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427  [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                               Page 17 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Stephen L. Millham
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427  [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]

------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                               Page 18 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Rajiv A. Patel
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                               Page 19 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Derek C. Schrier
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427 [See Preliminary Note]
------------====================================================================
           AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)   
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                               Page 20 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Thomas F. Steyer
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427 [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)
                                                                   [   ]
------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                               Page 21 of 31 Pages



                                       13G
===================
CUSIP No. 53220K207
===================

------------====================================================================
            NAMES OF REPORTING PERSONS
     1      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

            Mark C. Wehrly
------------====================================================================
            CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) 
                                                               (a) [   ]
                                                               (b) [ X ]**

     2            **       The  reporting  persons  making  this  filing  may be
                           deemed  the  beneficial  owner  of  an  aggregate  of
                           4,113,427  Shares,  which  is  5.3% of the  class  of
                           securities.  The reporting person on this cover page,
                           however,  may be deemed the beneficial  owner only of
                           the  securities  reported  by it on this cover  page.
                           [See Preliminary Note]
------------====================================================================
     3      SEC USE ONLY

------------====================================================================
            CITIZENSHIP OR PLACE OF ORGANIZATION
     4
            United States
------------====================================================================
                                     SOLE VOTING POWER
                              5
         NUMBER OF                   -0-
                         ------------===========================================
          SHARES                     SHARED VOTING POWER
       BENEFICIALLY           6
         OWNED BY                    4,113,427 [See Preliminary Note]
                         ------------===========================================
           EACH                      SOLE DISPOSITIVE POWER
                              7
         REPORTING                   -0-
        PERSON WITH      ------------===========================================
                                     SHARED DISPOSITIVE POWER
                              8
                                     4,113,427 [See Preliminary Note]
------------====================================================================
            AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     9
            4,113,427  [See Preliminary Note]
------------====================================================================
            CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     10     CERTAIN SHARES (See Instructions)                      [   ]

------------====================================================================
            PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     11
            5.3% [See Preliminary Note]
------------====================================================================
            TYPE OF REPORTING PERSON (See Instructions)
     12
            IN
------------====================================================================

                              Page 22 of 31 Pages



Preliminary  Note:  The  Reporting  Persons (as  defined  below) are filing this
Schedule 13G with respect to the Common  Stock,  par value $0.001 per share (the
"Shares"),  of Ligand Pharmaceuticals  Incorporated (the "Company").  Certain of
the Reporting Persons own, in aggregate, 711,000 Shares. In addition, certain of
the Reporting Persons own, in aggregate,  (i) $18,800,000 principal amount of 6%
Convertible  Subordinated Notes due 2007 (the "Convertible Notes") issued by the
Company,   each  $1,000  principal  amount  of  Convertible   Notes  immediately
convertible to 161.9905 Shares, and (ii) Warrants (the "Warrants") issued by the
Company to purchase  357,006  Shares.  Each Warrant has an exercise price of $10
per Share,  is immediately  exercisable and has an expiration date of October 6,
2006. If all of such Convertible Notes and Warrants were converted or exercised,
as  applicable,  the Reporting  Persons  would own, in aggregate,  an additional
3,402,427  Shares for a total of 4,113,427  Shares.  All numbers and percentages
contained in this Schedule 13G  represent  Shares and not  Convertible  Notes or
Warrants (unless stated  otherwise).  For information  regarding the Convertible
Notes,  see the  Company's  Registration  Statement on a Form S-3 filed with the
Securities  and  Exchange  Commission  on January  13,  2003,  as  amended.  For
information regarding the Warrants, see the Company's Annual Statement on a Form
10K filed with the  Securities  and Exchange  Commission  on March 21, 2003,  as
amended.

Item 1. Issuer
        ------

         (a) Name of Issuer:
             --------------

             Ligand Pharmaceuticals Incorporated (the "Company")

         (b) Address of Issuer's Principal Executive Offices:
             -----------------------------------------------

             10275 Science Center Drive, San Diego, CA, 92121-1117

                              Page 23 of 31 Pages



Item 2. Identity And Background
        -----------------------

         Title Of Class Of Securities And CUSIP Number (Item 2(d) and (e))
         ----------------------------------------------------------------

         This  statement  relates  to Shares of the  Company  (each such term as
defined  in the  Preliminary  Note  above).  The CUSIP  number of the  Shares is
53220K207.

         Name Of  Persons  Filing,  Address  Of  Principal  Business  Office And
         -----------------------------------------------------------------------
         Citizenship (Item 2(a), (b) and (c))
         ------------------------------------

         This statement is filed by the entities and persons  listed below,  all
of whom together are referred to herein as the "Reporting Persons."

         The Partnerships
         ----------------

                  (i)      Farallon Capital Partners, L.P., a California limited
                           partnership  ("FCP"),  with  respect  to  the  Shares
                           beneficially  owned  by  it  (including  through  its
                           ownership of Convertible Notes and/or Warrants);

                  (ii)     Farallon  Capital  Institutional  Partners,  L.P.,  a
                           California limited partnership ("FCIP"), with respect
                           to the  Shares  beneficially  owned by it  (including
                           through its  ownership  of  Convertible  Notes and/or
                           Warrants);

                  (iii)    Farallon Capital  Institutional  Partners II, L.P., a
                           California  limited  partnership  ("FCIP  II"),  with
                           respect  to  the  Shares  beneficially  owned  by  it
                           (including through its ownership of Convertible Notes
                           and/or Warrants);

                  (iv)     Farallon Capital Institutional  Partners III, L.P., a
                           Delaware  limited   partnership  ("FCIP  III"),  with
                           respect  to  the  Shares  beneficially  owned  by  it
                           (including through its ownership of Convertible Notes
                           and/or Warrants);

                  (v)      Tinicum   Partners,   L.P.,   a  New   York   limited
                           partnership  ("Tinicum"),  with respect to the Shares
                           beneficially  owned  by  it  (including  through  its
                           ownership of Convertible Notes and/or Warrants); and

                  (vi)     RR  Capital   Partners,   L.P.,  a  Delaware  limited
                           partnership   ("RR"),  with  respect  to  the  Shares
                           beneficially  owned  by  it  (including  through  its
                           ownership of Convertible Notes and/or Warrants).

         FCP, FCIP, FCIP II, FCIP III, Tinicum,  and RR are together referred to
herein as the "Partnerships."

                              Page 24 of 31 Pages



         The Management Company
         ----------------------

                  (vii)    Farallon  Capital  Management,   L.L.C.,  a  Delaware
                           limited liability company (the "Management Company"),
                           with  respect  to the  Shares  beneficially  owned by
                           certain  accounts  managed by the Management  Company
                           (the  "Managed  Accounts")  (including  through their
                           ownership of Convertible Notes and/or Warrants).

         The General Partner Of The Partnerships
         ---------------------------------------

                  (viii)   Farallon   Partners,   L.L.C.,   a  Delaware  limited
                           liability  company  which is the  general  partner of
                           each of the  Partnerships  (the  "General  Partner"),
                           with respect to the Shares beneficially owned by each
                           of  the   Partnerships   (including   through   their
                           ownership of Convertible Notes and/or Warrants).

         The Managing Members Of the General Partner And The Management Company
         ----------------------------------------------------------------------

                  (ix)     The  following  persons who are  managing  members of
                           both the General Partner and the Management  Company,
                           with respect to the Shares  beneficially owned by the
                           Partnerships  and  the  Managed  Accounts  (including
                           through their  ownership of Convertible  Notes and/or
                           Warrants):  David I.  Cohen  ("Cohen"),  Chun R. Ding
                           ("Ding"),  Joseph F.  Downes  ("Downes"),  William F.
                           Duhamel ("Duhamel"),  Charles E. Ellwein ("Ellwein"),
                           Richard  B.  Fried   ("Fried"),   Monica  R.   Landry
                           ("Landry"),  William F. Mellin ("Mellin"), Stephen L.
                           Millham ("Millham"),  Rajiv A. Patel ("Patel"), Derek
                           C. Schrier  ("Schrier"),  Thomas F. Steyer ("Steyer")
                           and Mark C. Wehrly ("Wehrly").

         Cohen, Ding, Downes, Duhamel,  Ellwein, Fried, Landry, Mellin, Millham,
Patel,  Schrier,  Steyer  and  Wehrly  are  together  referred  to herein as the
"Individual Reporting Persons."

         The  citizenship of each of the  Partnerships,  the General Partner and
the  Management  Company is set forth above.  Each of the  Individual  Reporting
Persons is a United States citizen. The address of the principal business office
of each of the Reporting Persons is c/o Farallon Capital Management, L.L.C., One
Maritime Plaza, Suite 1325, San Francisco, California 94111.

Item 3. If This  Statement  Is  Filed  Pursuant  To  Sections  240.13d-1(b)  or
        -----------------------------------------------------------------------
        240.13d-2(b)  or (c),  Check  Whether  The  Person  Filing Is An Entity
        -----------------------------------------------------------------------
        Specified in (a) - (j):
        -----------------------

                  Not Applicable.

                              Page 25 of 31 Pages



         If This Statement Is Filed Pursuant To Section 240.13d-1(c), Check This
         -----------------------------------------------------------------------
         Box.[X]
         ---

Item 4.  Ownership
         ---------

         The  information  required  by Items 4(a) - (c) and set forth in Rows 5
through 11 of the cover page for each  Reporting  Person hereto is  incorporated
herein by reference for each such Reporting Person.

         The Shares reported hereby for the Partnerships are beneficially  owned
directly by the Partnerships  (including  through their ownership of Convertible
Notes and/or Warrants) and those reported by the Management Company on behalf of
the Managed  Accounts are  beneficially  owned directly by the Managed  Accounts
(including  through their ownership of Convertible Notes and/or  Warrants).  The
General Partner, as general partner to the Partnerships, may be deemed to be the
beneficial  owner  of all such  Shares  beneficially  owned by the  Partnerships
(including  through their ownership of Convertible Notes and/or  Warrants).  The
Management Company, as investment adviser to the Managed Accounts, may be deemed
to be the beneficial owner of all such Shares  beneficially owned by the Managed
Accounts   (including  through  their  ownership  of  Convertible  Notes  and/or
Warrants).  The Individual  Reporting  Persons,  as managing members of both the
General  Partner  and/or the  Management  Company,  may each be deemed to be the
beneficial owner of all such Shares  beneficially  owned by the Partnerships and
the Managed  Accounts  (including  through their ownership of Convertible  Notes
and/or Warrants) . Each of the Management  Company,  the General Partner and the
Individual  Reporting  Persons hereby disclaims any beneficial  ownership of any
such Shares.

Item 5.  Ownership Of Five Percent Or Less Of A Class
         --------------------------------------------

                  Not Applicable.

Item 6.  Ownership Of More Than Five Percent On Behalf Of Another Person
         ---------------------------------------------------------------

                  Not Applicable.

Item 7.  Identification  And Classification Of The Subsidiary Which Acquired The
         -----------------------------------------------------------------------
         Security Being Reported On By The Parent Holding Company
         --------------------------------------------------------

                  Not Applicable.

Item 8.  Identification And Classification Of Members Of The Group
         ---------------------------------------------------------

                  The Reporting Persons are filing this Schedule 13G pursuant to
         Rule  13d-1(c).  Consistent  with  Item 2 of the  cover  page  for each
         Reporting  Person above,  the Reporting  Persons  neither  disclaim nor
         affirm the existence of a group among them.

                              Page 26 of 31 Pages



Item 9.  Notice Of Dissolution Of Group
         ------------------------------

                  Not Applicable.

Item 10.  Certification
          -------------

                  By signing  below I certify  that, to the best of my knowledge
         and belief, the securities  referred to above were not acquired and are
         not  held  for the  purpose  of or  with  the  effect  of  changing  or
         influencing  the control of the issuer of the  securities  and were not
         acquired and are not held in connection with or as a participant in any
         transaction having that purpose or effect.

                              Page 27 of 31 Pages



         SIGNATURES
         ----------

         After  reasonable  inquiry and to the best of our knowledge and belief,
the  undersigned  certify that the  information  set forth in this  statement is
true, complete and correct.

Dated:  November 8, 2004


                      /s/ Joseph F. Downes
                      ----------------------------------------
                      FARALLON PARTNERS, L.L.C.,
                      on its own behalf and as General Partner of
                      FARALLON CAPITAL PARTNERS, L.P.,
                      FARALLON CAPITAL INSTITUTIONAL PARTNERS, L.P.,
                      FARALLON CAPITAL INSTITUTIONAL PARTNERS II, L.P.,
                      FARALLON CAPITAL INSTITUTIONAL PARTNERS III, L.P.,
                      TINICUM PARTNERS, L.P.,
                      And RR Capital Partners, L.P.,
                      By Joseph F. Downes
                      Managing Member


                      /s/ Joseph F. Downes
                      ----------------------------------------
                      FARALLON CAPITAL MANAGEMENT, L.L.C.
                      By Joseph F. Downes
                      Managing Member


                      /s/ Joseph F. Downes
                      ----------------------------------------
                      Joseph F. Downes, individually and as attorney-in-fact for
                      each of David I. Cohen, Chun R. Ding, William F. Duhamel,
                      Charles E. Ellwein, Richard B. Fried, Monica R. Landry,
                      William F. Mellin, Stephen L. Millham, Rajiv A. Patel,
                      Derek C. Schrier, Thomas F. Steyer and Mark C. Wehrly.

         The Powers of Attorney,  each  executed by Cohen,  Mellin,  Millham and
Steyer  authorizing  Downes to sign and file this  Schedule 13G on each person's
behalf, which were filed with Amendment No. 1 to the Schedule 13D filed with the
Securities  and  Exchange  Commission  on January 20,  1998,  by such  Reporting
Persons with respect to the Units of Spiros  Development  Corporation  II, Inc.,
are hereby incorporated by reference.  The Powers of Attorney,  each executed by
Duhamel and Fried authorizing  Downes to sign and file this Schedule 13G on each
person's behalf, which were filed with Amendment No. 7 to the Schedule 13D filed
with  the  Securities  and  Exchange  Commission  on  February  9,  1999 by such
Reporting Persons with respect to the Callable Class A Common Stock of Crescendo
Pharmaceuticals  Corporation, are hereby incorporated by reference. The Power of
Attorney  executed  by Mark C. Wehrly  authorizing  Downes to sign and file this
Schedule 13G on his behalf, which was filed with Amendment No. 4 to the Schedule
13D filed with the  Securities  and Exchange  Commission on 

                              Page 28 of 31 Pages



January 18, 2000,  by such  Reporting  Person with respect to the Class A Common
Stock of  Momentum  Business  Applications,  Inc.,  is  hereby  incorporated  by
reference. The Power of Attorney executed by Monica R. Landry authorizing Downes
to sign and file this  Schedule  13G on her  behalf,  which  was filed  with the
Schedule 13G filed with the  Securities  and Exchange  Commission on January 22,
2001,  by such  Reporting  Person with respect to the Common Stock of Korn/Ferry
International,  is hereby  incorporated  by  reference.  The Powers of  Attorney
executed by each of Chun R. Ding and Derek C. Schrier authorizing Downes to sign
and file this Schedule 13G on his behalf,  which was filed with  Amendment No. 1
to the Schedule 13D filed with the Securities and Exchange Commission on July 2,
2003,  by such  Reporting  Person  with  respect  to the  Common  Stock of Salix
Pharmaceuticals,  Ltd.,  is hereby  incorporated  by  reference.  The  Powers of
Attorney  executed by each of Charles E. Ellwein and Rajiv A. Patel  authorizing
Downes to sign and file this  Schedule  13G on his behalf,  which was filed with
Amendment  No. 4 to the  Schedule  13G filed with the  Securities  and  Exchange
Commission  on  January 8, 2004 by such  Reporting  Person  with  respect to the
Common Stock of  Catalytica  Energy  Systems,  Inc., is hereby  incorporated  by
reference.

                              Page 29 of 31 Pages



                                  EXHIBIT INDEX

EXHIBIT 1                                Joint Acquisition Statement Pursuant to
                                         Section 240.13d1(k)



                              Page 30 of 31 Pages



                                                                       EXHIBIT 1
                                                                              to
                                                                    SCHEDULE 13G
                           JOINT ACQUISITION STATEMENT
                           ---------------------------
                        PURSUANT TO SECTION 240.13d-1(k)
                        --------------------------------

         The undersigned  acknowledge and agree that the foregoing  statement on
Schedule  13G is  filed  on  behalf  of each of the  undersigned  and  that  all
subsequent amendments to this statement on Schedule 13G shall be filed on behalf
of each of the  undersigned  without the  necessity of filing  additional  joint
acquisition   statements.   The  undersigned  acknowledge  that  each  shall  be
responsible for the timely filing of such  amendments,  and for the completeness
and accuracy of the information concerning him, her or it contained therein, but
shall not be responsible  for the  completeness  and accuracy of the information
concerning the other  entities or persons,  except to the extent that he, she or
it knows or has reason to believe that such information is inaccurate.

Dated:  November 8, 2004


                    /s/ Joseph F. Downes
                    ----------------------------------------
                    FARALLON PARTNERS, L.L.C.,
                    on its own behalf and as General Partner of
                    FARALLON CAPITAL PARTNERS, L.P.,
                    FARALLON CAPITAL INSTITUTIONAL PARTNERS, L.P.,
                    FARALLON CAPITAL INSTITUTIONAL PARTNERS II, L.P.,
                    FARALLON CAPITAL INSTITUTIONAL PARTNERS III, L.P.,
                    TINICUM PARTNERS, L.P.,
                    And RR Capital Partners, L.P.,
                    By Joseph F. Downes,
                    Managing Member


                    /s/ Joseph F. Downes
                    ----------------------------------------
                    FARALLON CAPITAL MANAGEMENT, L.L.C.,
                    By Joseph F. Downes,
                    Managing Member


                    /s/ Joseph F. Downes
                    ----------------------------------------
                    Joseph F. Downes, individually and as attorney-in-fact for
                    each of David I. Cohen, Chun R. Ding, William F. Duhamel,
                    Charles E. Ellwein, Richard B. Fried, Monica R. Landry,
                    William F. Mellin, Stephen L. Millham, Rajiv A. Patel,
                    Derek C. Schrier, Thomas F. Steyer and Mark C. Wehrly.

                              Page 31 of 31 Pages