SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  Schedule 13G

                      Under the Securities Exchange Act of 1934
                                  (Amendment No.: 2 )*


Name of issuer:                    Landec Corporation


Title of Class of Securities:      Common Stock


CUSIP Number:                      514766104


Check    the appropriate box to designate the rule pursuant to which this
         Schedule is filed: (X) Rule 13d-1(b) ( ) 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 the following page(s))

                                   PAGE 1 OF 4 PAGES



                                   13G

CUSIP No.:  514766104

1.       NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                  Vanguard Horizon Funds - Vanguard Capital Opportunity Fund

2.       CHECK THE APPROPRIATE [LINE] IF A MEMBER OF A GROUP

         A.                        B.          X
                                     ----------------------

3.       SEC USE ONLY



4.       CITIZENSHIP OF PLACE OF ORGANIZATION

                  Delaware

(For questions 5-8, report the number of shares beneficially owned by each
reporting person with:)

5.       SOLE VOTING POWER

                  1,015,000

6.       SHARED VOTING POWER

                  -0-

7.       SOLE DISPOSITIVE POWER

                  -0-

8.       SHARED DISPOSITIVE POWER

                  1,015,000

9.       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                  1,015,000

10.      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

                  N/A

11.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                  6.13

12.      TYPE OF REPORTING PERSON

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

                                 SCHEDULE 13G
                         Under the Securities Act of 1934
                                 ----------

Check the following [line] if a fee is being paid with this statement    n/a

Item 1(a) - Name of Issuer:

                  Landec Corporation

Item 1(b) - Address of Issuer's Principal Executive Offices:

                  3603 Haven Avenue, Menlo Park, CA  94025

Item 2(a) - Name of Person Filing:

                  Vanguard Horizon Funds - Vanguard Capital Opportunity Fund

Item 2(b) - Address of Principal Business Office or, if none, residence:

                  100 Vanguard Blvd., Malvern, PA  19355

Item 2(c) - Citizenship:

     The Fund is a business trust organized  under the laws of the  Commonwealth
of Delaware.

Item 2(d) - Title of Class of Securities:

                  Common Stock

Item 2(e) - CUSIP Number

                  514766104

Item 3 - Type of Filing:

         This statement is being filed pursuant to Rule 13d-1. The person filing
is an investment company registered under Section 8 of the Investment Company
Act.

Item 4 - Ownership:

         (a) Amount Beneficially Owned:

                  1,015,000

         (b) Percent of Class:

                  6.13

                                   PAGE 3 OF 4 PAGES




         (c)  Number of shares as to which such person has:

              (i)   sole power to vote or direct to vote:
                           1,015,000

              (ii)  shared power to vote or direct to vote:
                           -0-

              (iii) sole power to dispose of or to direct the disposition of:
                           -0-

              (iv)  shared power to dispose or to direct the disposition of:
                           1,015,000

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 Group:

         Not applicable

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  acquired  in the  ordinary  course of
business  and were not acquired for the purpose of and do not have the effect of
changing or  influencing  the control of the issuer of such  securities and were
not acquired in connection  with or as a participant in any  transaction  having
such purpose or effect.

Signature

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


Date      2-12-2002                         By /s/  Joseph F. Dietrick
        --------------                      ---------------------------
                                            Joseph F. Dietrick


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