Exhibit 10.2

                          ARRIS PHARMACEUTICAL CORPORATION

                                  1989 STOCK PLAN

                                Adopted May 16, 1989
                       As Amended by the Board March 25, 1992
                      Approved by Stockholders March 25, 1992
                       As Amended by the Board April 6, 1993
                      Approved by Stockholders October 5, 1993
                       As Amended by the Board April 20, 1994
                       Approved by Stockholders June 7, 1994
                      As Amended by the Board February 8, 1995
                       Approved by Stockholders June 7, 1995
                     As Amended by the Board February 27, 1996
                       Approved by Stockholders June 5, 1996
                      As Amended by the Board February 6, 1997
                      Approved by Stockholders _________, 1997


    1.   Purposes of the Plan.  The purposes of this Plan are to attract and 
retain the best available personnel for positions of substantial 
responsibility, to provide additional incentive to Employees and Directors of 
and Consultants to the Company and its Subsidiaries and to promote the 
success of the Company's business.  Options granted under the Plan may be 
incentive stock options (as defined under Section 422 of the Code) or 
nonstatutory stock options, as determined by the Administrator at the time of 
grant of an option and subject to the applicable provisions of Section 422 of 
the Code, as amended, and the regulations promulgated thereunder.  Stock 
purchase rights may also be granted under the Plan.

    2.   Definitions.  As used herein, the following definitions shall apply:

         (a)  "Administrator" means the Board or any of its Committees 
appointed pursuant to Section 4 of the Plan.

         (b)  "Board" means the Board of Directors of the Company.

         (c)  "Code" means the Internal Revenue Code of 1986, as amended.

         (d)  "Committee" means the Committee appointed by the Board in 
accordance with paragraph (a) of Section 4 of the Plan.

         (e)  "Common Stock" means the Common Stock of the Company.

         (f)  "Company" means Arris Pharmaceutical Corporation, a Delaware 
corporation.

                                          1



         (g)  "Consultant" means any person, including an advisor, who is 
engaged by the Company or any Parent or Subsidiary to render consulting 
services and is compensated for such services, provided that the term 
Consultant shall not include Directors who are not compensated for their 
services as a Director or are paid only a director's fee by the Company.

         (h)  "Continuous Status as an Employee, Director or Consultant" 
means the absence of any interruption or termination of the individual's 
service relationship with the Company, whether through employment or as a 
Director or Consultant.  Continuous Status as an Employee, Director or 
Consultant shall not be considered interrupted in the case of:  (i) sick 
leave; (ii) military leave; (iii) any other leave of absence approved by the 
Board, provided that such leave is for a period of not more than ninety (90) 
days, unless reemployment upon the expiration of such leave is guaranteed by 
contract or statute, or unless provided otherwise pursuant to Company policy 
adopted from time to time; or (iv) in the case of transfers between locations 
of the Company or between the Company, its Subsidiaries or its successor.

         (i)  "Director" means a member of the Board.

         (j)  "Employee" means any person, including officers and Directors, 
employed by the Company or any Parent or Subsidiary of the Company.  The 
payment of a director's fee by the Company shall not be sufficient to 
constitute "employment" by the Company.

         (k)  "Exchange Act" means the Securities Exchange Act of 1934, as 
amended.

         (l)  "Fair Market Value" means the value of the Common Stock of the 
Company as determined in good faith by the Administrator.

         (m)  "Incentive Stock Option" means an Option intended to qualify as 
an incentive stock option within the meaning of Section 422 of the Code.

         (n)  "Non-Employee Director" means a Director who either (i) is not 
a current Employee or officer of the Company or its Parent or Subsidiary, 
does not receive compensation (directly or indirectly) from the Company or 
its Parent or Subsidiary for services rendered as a Consultant or in any 
capacity other than as a Director (except for an amount as to which 
disclosure would not be required under Item 404(a) of Regulation S-K 
promulgated pursuant to the Securities Act ("Regulation S-K")), does not 
possess an interest in any other transaction as to which disclosure would be 
required under Item 404(a) of Regulation S-K, and is not engaged in a 
business relationship as to which disclosure would be required under Item 
404(b) of Regulation S-K; or (ii) is otherwise considered a "non-employee 
director" for purposes of Rule 16b-3.

         (o)  "Nonstatutory Stock Option" means an Option not intended to 
qualify as an Incentive Stock Option.

         (p)  "Option" means a stock option granted pursuant to the Plan.

                                          2



         (q)  "Optioned Stock" means the Common Stock subject to an Option.

         (r)  "Optionee" means an Employee or Consultant who receives an 
Option.

         (s)  "Outside Director" means a Director who either (i) is not a 
current employee of the Company or an "affiliated corporation" (within the 
meaning of Treasury regulations promulgated under Section 162(m) of the 
Code), is not a former employee of the Company or an "affiliated corporation" 
receiving compensation for prior services (other than benefits under a 
tax-qualified pension plan), was not an officer of the Company or an 
"affiliated corporation" at any time, and is not currently receiving 
compensation, either directly or indirectly, for personal services in any 
capacity other than as a Director, or (ii) is otherwise considered an 
"outside director" for purposes of Section 162(m) of the Code.

         (t)  "Parent" means a "parent corporation," whether now or hereafter 
existing, as defined in Section 424(e) of the Code.

         (u)  "Plan" means this 1989 Stock Plan, as amended from time to time.

         (v)  "Restricted Stock" means shares of Common Stock acquired 
pursuant to a grant of Stock Purchase Rights under Section 11 below.

         (w)  "Rule 16b-3" means Rule 16b-3 of the Exchange Act or any 
successor to Rule 16b-3, as in effect when discretion is being exercised with 
respect to the Plan.

         (x)  "Share" means a share of the Common Stock, as adjusted in 
accordance with Section 13 of the Plan.

         (y)  "Stock Purchase Right" means the right to purchase Restricted 
Stock in accordance with the provisions of Section 11 below.

         (z)  "Subsidiary" means a "subsidiary corporation," whether now or 
hereafter existing, as defined in Section 424(f) of the Code.

    3.   Stock Subject to the Plan.  Subject to the provisions of Section 13 
of the Plan, the maximum aggregate number of shares which may be optioned and 
sold under the Plan is three million four hundred seven thousand five hundred 
(3,407,500) of Common Stock.  Such share reserve is comprised of (i) the 
aggregate two million six hundred sixty-seven thousand five hundred 
(2,667,500) shares reserved under the Plan prior to the February 1997 
amendment and restatement plus (ii) an additional 
seven hundred forty thousand (740,000) shares reserved pursuant to the 
February 1997 amendment and restatement.  The shares may be authorized, but 
unissued, or reacquired Common Stock.

                                      3



         If an Option should expire or become unexercisable (for any reason) 
without having been exercised in full, the unpurchased Shares which were 
subject thereto shall, unless the Plan shall have been terminated, become 
available for future grant under the Plan.

    4.   Administration of the Plan.

         (a)  Procedure.  The Board may delegate administration of the Plan 
to a committee composed of not fewer than two (2) members (the "Committee"), 
all of the members of which Committee may (but need not) be, in the 
discretion of the Board, Non-Employee Directors and/or Outside Directors.  If 
administration is delegated to a Committee, the Committee shall have, in 
connection with the administration of the Plan, the powers theretofore 
possessed by the Board (and references in this Plan to the Board shall 
thereafter be to the Committee), subject, however, to such resolutions, not 
inconsistent with the provisions of the Plan, as may be adopted from time to 
time by the Board.  The Board may abolish the Committee at any time and 
revest in the Board the administration of the Plan.  Notwithstanding anything 
in this Section 4 to the contrary, the Board or the Committee may delegate to 
a committee of one or more members of the Board the authority to grant 
options to eligible persons who are not then subject to Section 16 of the 
Exchange Act and to eligible persons with respect to whom the Company does 
not wish to comply with Section 162(m) of the Code.

         (b)  Powers of the Administrator.  Subject to the provisions of the 
Plan and in the case of a duly authorized committee, the specific duties 
delegated by the Board to such duly authorized committee, the Administrator 
shall have the authority, in its discretion:

              (i) to determine the Fair Market Value of the Common Stock, in 
accordance with Section 2(l) of the Plan;

              (ii) to select the persons to whom Options and Stock Purchase 
Rights may from time to time be granted hereunder;

              (iii) to determine whether and to what extent Options and 
Stock Purchase Rights or any combination thereof, are granted hereunder;

              (iv) to determine the number of shares of Common Stock to be 
covered by each such award granted hereunder;

              (v) to approve forms of agreement for use under the Plan;

              (vi) to determine the terms and conditions, not inconsistent 
with the terms of the Plan, of any award granted hereunder (including, but 
not limited to, the share price and any restriction or limitation, regarding 
any Option or other award and/or the shares of Common Stock relating thereto, 
based in each case on such factors as the Administrator shall determine, in 
its sole discretion);

                                        4



              (vii)     to determine whether and under what circumstances an 
Option may be settled in cash under subsection 9(f) instead of Common Stock;

              (viii)    to determine whether, to what extent and under what 
circumstances Common Stock and other amounts payable with respect to an award 
under this Plan shall be deferred either automatically or at the election of 
the participant (including providing for and determining the amount, if any, 
of any deemed earnings on any deferred amount during any deferral period); and

              (ix) to determine the terms and restrictions applicable to 
Stock Purchase Rights and the Restricted Stock purchased by exercising such 
Stock Purchase Rights.

         Notwithstanding the foregoing, the Company does not have the ability 
to reduce the exercise price of any Option to the then current Fair Market 
Value if the Fair Market Value of the Common Stock covered by such Option 
shall have declined since the date the Option was granted.

         (c)  Effect of Committee's Decision.  All decisions, determinations 
and interpretations of the Administrator shall be final and binding on all 
Optionees and any other holders of awards granted under the Plan.

    5.   Eligibility.

         (a)  Stock Purchase Rights may be granted to Employees, Directors 
and Consultants.

         (b)  Nonstatutory Stock Options may be granted to Employees, 
Directors and Consultants.  Incentive Stock Options may be granted only to 
Employees.  An Employee or Consultant who has been granted an Option may, if 
he is otherwise eligible, be granted an additional Option or Options.

         (c)  Each Option shall be designated in the written option agreement 
as either an Incentive Stock Option or a Nonstatutory Stock Option. However, 
notwithstanding such designations, to the extent that the aggregate Fair 
Market Value of the Shares with respect to which Options designated as 
Incentive Stock Options are exercisable for the first time by any Optionees 
during any calendar year (under all plans of the Company or any Parent or 
Subsidiary) exceeds $100,000, such excess Options shall be treated as 
Nonstatutory Stock Options.

         (d)  No person shall be eligible to be granted Options covering more 
than three hundred thousand (300,000) shares of the Company's Common Stock in 
any calendar year.

         (e)  For purposes of Section 5(c), Incentive Stock Options shall be 
taken into account in the order in which they were granted, and the Fair 
Market Value of the Shares shall be determined as of the time the Option with 
respect to such Shares is granted.

                                     5



         (f)  The Plan shall not confer upon any grantee of an award under 
the Plan any right with respect to continuation of employment or consulting 
relationship with the Company, nor shall it interfere in any way with his 
right or the Company's right to terminate his employment or consulting 
relationship at any time, with or without cause.

    6.   Term of Plan.  The Plan shall be come effective upon the earlier to 
occur of its adoption by the Board of Directors or its approval by the 
Shareholders of the Company as described in Section 19 of the Plan.  It shall 
continue in effect for a term of ten (10) years unless sooner terminated 
under Section 15 of the Plan.

    7.   Term of Option.  The term of each Option shall be the term stated in 
the Option agreement; provided, however, that the term of an Option shall be 
no more than ten (10) years from the date of grant thereof or such shorter 
term as may be provided in the Option agreement.  However, in the case of an 
Option granted to an Optionee who, at the time the Option is granted, owns 
stock representing more than ten percent (10%) of the voting power of all 
classes of stock of the Company or any Parent or Subsidiary, the term of the 
Option shall be five (5) years from the date of grant thereof or such shorter 
term as may be provided in the Option agreement.

    8.   Option Exercise Price and Consideration.

         (a)  The per share exercise price for the Shares to be issued 
pursuant to exercise of an Option shall be such price as is determined by the 
Board, but shall be subject to the following:

              (i)  In the case of an Incentive Stock Option

                   (A)  granted to an Employee who, at the time of the grant 
of such Incentive Stock Option, owns stock representing more than ten percent 
(10%) of the voting power of all classes of stock of the Company or any 
Parent or Subsidiary, the per Share exercise price shall be no less than 110% 
of the Fair Market Value per Share on the date of grant.

                   (B)  granted to any Employee, the per Share exercise price 
shall be no less than 100% of the Fair Market Value per Share on the date of 
grant.

              (ii) In the case of a Nonstatutory Stock Option granted to any 
person, the per Share exercise price shall be no less than 85% of the Fair 
Market Value per Share on the date of grant.

         (b)  The consideration to be paid for the Shares to be issued upon 
exercise of an Option, including the method of payment, shall be determined 
by the Administrator (and, in the case of an Incentive Stock Option, shall be 
determined at the time of grant) and may consist entirely of (1) cash, (2) 
check, (3) promissory note, (4) other Shares which (x) in the case of Shares 
acquired upon exercise of an Option either have been owned by the Optionee 
for more than six months on the date of surrender or were not acquired, 
directly or indirectly, from the 

                                        6



Company, and (y) have a Fair Market Value on the date of surrender equal to 
the aggregate exercise price of the Shares as to which said Option shall be 
exercised, (5) authorization from the Company to retain from the total number 
of Shares as to which the Option is exercised that number of Shares having a 
Fair Market Value on the date of exercise equal to the exercise price for the 
total number of Shares as to which the Option is exercised, (6) delivery of a 
properly executed exercise notice together with irrevocable instructions to a 
broker to promptly deliver to the Company the amount of sale or loan proceeds 
required to pay the exercise price, (7) by delivering an irrevocable 
subscription agreement for the Shares which irrevocably obligates the option 
holder to take and pay for the Shares not more than twelve months after the 
date of delivery of the subscription agreement, (8) any combination of the 
foregoing methods of payment, (9) or such other consideration and method of 
payment for the issuance of Shares to the extent permitted under applicable 
laws.  In making its determination as of the type of consideration to accept, 
the Board shall consider if acceptance of such consideration may be 
reasonably expected to benefit the Company (Section 153 of the Delaware 
Corporation law).

    9.   Exercise of Option.

         (a)  Procedure for Exercise; Rights as a Stockholder.  Any Option 
granted hereunder shall be exercisable at such times and under such 
conditions as determined by the Board, including performance criteria with 
respect to the Company and/or the Optionee, and as shall be permissible under 
the terms of the Plan.

              An Option may not be exercised for a fraction of a Share.

              An Option shall be deemed to be exercised when written notice 
of such exercise has been given to the Company in accordance with the terms 
of the Option by the person entitled to exercise the Option and full payment 
for the Shares with respect to which the Option is exercised has been 
received by the Company.  Full payment may, as authorized by the Board, 
consist of any consideration and method of payment allowable under Section 
8(b) of the Plan.  Until the issuance (as evidenced by the appropriate entry 
on the books of the Company or of a duly authorized transfer agent of the 
Company) of the stock certificate evidencing such Shares, no right to vote or 
receive dividends or any other rights as a stockholder shall exist with 
respect to the Optioned Stock, notwithstanding the exercise of the Option. 
The Company shall issue (or cause to be issued) such stock certificate 
promptly upon exercise of the Option.  No adjustment will be made for a 
divided or other right for which the record date is prior to the date the 
stock certificate is issued, except as provided in Section 13 of the Plan.

              Exercise of an Option in any manner shall result in a decrease 
in the number of Shares which thereafter may be available, both for purposes 
of the Plan and for sale under the Option, by the number of Shares as to 
which the Option is exercised.

         (b)  Termination of Employment or Relationship as a Director or 
Consultant.  In the event an Optionee's Continuous Status as an Employee, 
Director or Consultant terminates (other than upon the Optionee's death or 
disability), such Optionee may, 

                                     7



but only within ninety (90) days (or such other period of time as is 
determined by the Board, with such determination in the case of an Incentive 
Stock Option being made at the time of grant of the Option and not exceeding 
ninety (90) days) after the date of such termination (but in no event later 
than the expiration date of the term of such Option as set forth in the 
Option agreement), exercise his Option of the extent that Optionee was 
entitled to exercise it at the date of such termination.  To the extent that 
Optionee was not entitled to exercise the Option at the date of such 
termination, or if Optionee does not exercise such Option to the extent so 
entitled within the time specified herein, the Option shall terminate.

         (c)  Disability of Optionee.  Notwithstanding the provisions of 
Section 9(b) above, in the event an Optionee's Continuous Status as an 
Employee, Director or Consultant terminates as a result of his or her total 
and permanent disability (as defined in Section 22(e)(3) of the Code), the 
Optionee may, but only within twelve (12) months from the date of such 
termination (but in no event later than the expiration date of the term of 
such Option as set forth in the Option agreement), exercise the Option to the 
extent otherwise entitled to exercise it at the date of such termination.  To 
the extent that Optionee was not entitled to exercise the Option at the date 
of such termination, or if Optionee does not exercise such Option to the 
extent so entitled within the time specified herein, the Option shall 
terminate.

         (d)  Death of Optionee.  In the event of the death of an Optionee, 
the Option may be exercised, at any time within twelve (12) months following 
the date of death (but in no event later than the expiration date of the term 
of such Option as set forth in the Option agreement), by the Optionee's 
estate or by a person who acquired the right to exercise the Option by 
bequest or inheritance, but only to the extent the Optionee was entitled to 
exercise the Option at the date of death.  To the extent that Optionee was 
not entitled to exercise the Option at the date of termination, or if 
Optionee does not exercise such Option to the extent so entitled within the 
time specified herein, the Option shall terminate.

         (e)  Rule 16b-3.  Options granted to persons subject to Section 
16(b) of the Exchange Act must comply with Rule 16b-3 and shall contain such 
additional conditions or restrictions as may be required thereunder to 
qualify for the maximum exemption from Section 16 of the Exchange Act with 
respect to Plan transactions.

         (f)  Buyout Provisions.  The Administrator may at any time offer to 
buy out for a payment in cash or Shares, an Option previously granted, based 
on such terms and conditions as the Administrator shall establish and 
communicate to the Optionee at the time that such offer is made.

    10.  Transferability of Options.  The Option may not be sold, pledged, 
assigned, hypothecated, transferred, or disposed of in any manner other than 
by will or by the laws of descent or distribution and may be exercised, 
during the lifetime of the Optionee, only by the Optionee; provided, however, 
that in the case of a Nonstatutory Stock Option, the Option may be 
transferable to the extent specified in the Option agreement, in which case 
the Option may be transferred upon such terms and conditions as are set forth 
in the Option, as the Board or the 

                                        8



Committee shall determine in its discretion, including (without limitation) 
pursuant to a "domestic relations order" within the meaning of such rules, 
regulations or interpretations of the Securities and Exchange Commission as 
are applicable for purposes of Section 16 of the Exchange Act.  
Notwithstanding the foregoing, the person to whom an Option is granted may, 
by delivering written notice to the Company, in a form satisfactory to the 
Company, designate a third party who, in the event of the death of the 
Optionee, shall thereafter be entitled to exercise the Option.

    11.  Stock Purchase Rights.

         (a)  Rights to Purchase.  Stock Purchase Rights may be issued either 
alone, in addition to, or in tandem with other awards granted under the Plan 
and/or cash awards made outside of the Plan. After the Administrator 
determines that it will offer Stock Purchase Rights under the Plan, it shall 
advise the offeree in writing of the terms, conditions and restrictions 
related to the offer, including the number of Shares that such person shall 
be entitled to purchase, the price to be paid (which price shall not be less 
than 100% of the Fair Market Value of the Shares as of the date of the 
offer), and the time within which such person must accept such offer, which 
shall not exceed thirty (30) days (or such longer time as may be determined 
by the Administrator)  from the date upon which the Administrator made the 
determination to grant the Stock Purchase Right.  The offer shall be accepted 
by execution of a Restricted Stock purchase agreement in the form determined 
by the Administrator.  Shares purchased pursuant to the grant of a Stock 
Purchase Right shall be referred to herein as "Restricted Stock."

         (b)  Repurchase Option.  Unless the Administrator determines 
otherwise, the Restricted Stock purchase agreement shall grant the Company a 
repurchase option exercisable upon the voluntary or involuntary termination 
of the purchaser's employment with the Company for any reason (including 
death or disability).  The purchase price for Shares repurchased pursuant to 
the Restricted Stock purchase agreement shall be the original price paid by 
the purchaser and may be paid by cancellation of any indebtedness of the 
purchaser to the Company.  The repurchase option shall lapse at such rate as 
the Committee may determine.

         (c)  Other Provisions.  The Restricted Stock purchase agreement 
shall contain such other terms, provisions and conditions not inconsistent 
with the Plan as may be determined by the Administrator in its sole 
discretion.  In addition, the provisions of Restricted Stock purchase 
agreements need not be the same with respect to each purchaser.

         (d)  Rights as a Stockholder.  Once the Stock Purchase Right is 
exercised, the purchaser shall have the rights equivalent to those of a 
stockholder, and shall be a stockholder when his or her purchase is entered 
upon the records of the duly authorized transfer agent of the Company.  No 
adjustment will be made for a dividend or other right for which the record 
date is prior to the date the Stock Purchase Right is exercised, except as 
provided in Section 13 of the Plan.

    12.  Stock Withholding to Satisfy Withholding Tax Obligations.  At the 
discretion of the Administrator, grantees of an Option or Stock Purchase 
Right may satisfy 

                                     9



withholding obligations as provided in this paragraph. When a grantee incurs 
tax liability in connection with an Option or Stock Purchase Right, which tax 
liability is subject to tax withholding under applicable tax laws, and the 
grantee is obligated to pay the Company an amount required to be withheld 
under applicable tax laws, the grantee may satisfy such obligation by 
electing to have the Company withhold from the Shares to be issued upon 
exercise of the Option, or the Shares to be issued in connection with the 
Stock Purchase Right, that number of Shares having a Fair Market Value equal 
to the amount required to be withheld.  The Fair Market Value of the Shares 
to be withheld shall be determined on the date that the amount of tax to be 
withheld is to be determined (the "Tax Date").

         All elections by a grantee to have Shares withheld for this purpose 
shall be made in writing in a form acceptable to the Administrator and shall 
be subject to the following restrictions:

         (a)  the election must be made on or prior to the applicable Tax 
Date;

         (b)  once made, the election shall be irrevocable as to the 
particular Shares of the Option or Right as to which the election is made;

         (c)  all elections shall be subject to the consent or disapproval of 
the Administrator;

         (d)  if the grantee is subject to Rule 16b-3, the election must 
comply with the applicable provisions of Rule 16b-3 and shall be subject to 
such additional conditions or restrictions as may be required thereunder to 
qualify for the maximum exemption from Section 16 of the Exchange Act with 
respect to Plan transactions.

         In the event the election to have Shares withheld is made by a 
grantee and the Tax Date is deferred under Section 83 of the Code because no 
election is filed under Section 83(b) of the Code, the grantee shall receive 
the full number of Shares with respect to which the Option or Stock Purchase 
Right is exercised but such grantee shall be unconditionally obligated to 
tender back to the Company the proper number of Shares on the Tax Date.

    13.  Adjustments Upon Changes in Capitalization or Merger.  Subject to 
any required action by the stockholders of the Company, the number of shares 
of Common Stock covered by each outstanding Option, and the number of shares 
of Common Stock which have been authorized for issuance under the Plan but as 
to which no Options have yet been granted or which have been returned to the 
Plan upon cancellation or expiration of an Option, and the maximum number of 
shares of Common Stock that may be covered by Options granted to any person 
pursuant to the limitation in Section 5(d), as well as the price per share of 
Common Stock covered by each such outstanding Option, shall be 
proportionately adjusted for any increase or decrease in the number of issued 
shares of Common Stock resulting from a stock split, reverse stock split, 
stock dividend, combination or reclassification of the Common Stock, or any 
other increase or decrease in the number of issued shares of Common Stock 
effected without receipt of 

                                        10



consideration by the Company; provided, however, that conversion of any 
convertible securities of the Company shall not be deemed to have been 
"effected without receipt of consideration."  Such adjustment shall be made 
by the Board, whose determination in that respect shall be final, binding and 
conclusive.  Except as expressly provided herein, no issuance by the Company 
of shares of stock of any class, or securities convertible into shares of 
stock of any class, shall affect, and no adjustment by reason thereof shall 
be made with respect to, the number or price of shares of Common Stock 
subject to an Option.

         In the event of the proposed dissolution or liquidation of the 
Company, the Board shall notify the Optionee at least fifteen (15) days prior 
to such proposed action.  To the extent it has not been previously exercised, 
the Option will terminate immediately prior to the consummation of such 
proposed action.   In the event of a merger of the Company with or into 
another corporation, the Option shall be assumed or an equivalent option 
shall be substituted by such successor corporation or a parent or subsidiary 
of such successor corporation.

    14.  Time of Granting Options.  The date of grant of an Option shall, for 
all purposes, be the date on which the Administrator makes the determination 
granting such Option, or such other date as is determined by the Board.  
Notice of the determination shall be given to each person to whom an Option 
is so granted within a reasonable time after the date of such grant.

    15.  Amendment and Termination of the Plan.

         (a)  Amendment and Termination.  The Board may at any time amend, 
alter, suspend or discontinue the Plan, but no amendment, alteration, 
suspension or discontinuation shall be made which would impair the rights of 
any grantee under any grant theretofore made, without his or her consent.  In 
addition, to the extent necessary and desirable to comply with Rule 16b-3 
under the Exchange Act or with Sections 162(m) or 422 of the Code (or any 
other applicable law or regulation, including the requirements of the Nasdaq 
National Market or any established stock exchange in which the Shares are 
then listed), the Company shall obtain stockholder approval of any Plan 
amendment in such a manner and to such a degree as required.

         (b)  Effect of Amendment or Termination.  Any such amendment or 
termination of the Plan shall not affect Options or Stock Purchase Rights 
already granted and such awards shall remain in full force and effect as if 
this Plan had not been amended or terminated, unless mutually agreed 
otherwise between the grantee and the Board, which agreement must be in 
writing and signed by the grantee and the Company.

    16.  Conditions Upon Issuance of Shares.  Shares shall not be issued 
pursuant to the exercise of an Option unless the exercise of such Option and 
the issuance and delivery of such Shares pursuant thereto shall comply with 
all relevant provisions of law, including, without limitation, the Securities 
Act of 1933, as amended, the Exchange Act, the rules and regulations 
promulgated thereunder, and the requirements of the Nasdaq National Market or 
any stock exchange upon which the Shares may then be listed, and shall be 
further subject to the approval of counsel for the Company with respect to 
such compliance.

                                   11



         As a condition to the exercise of an Option, the Company may require 
the person exercising such Option to represent and warrant at the time of any 
such exercise that the Shares are being purchased only for investment and 
without any present intention to sell or distribute such Shares if, in the 
opinion of counsel for the Company, such a representation is required by any 
of the aforementioned relevant provisions of law.

    17.  Reservation of Shares.  The Company, during the term of this Plan, 
will at all times reserve and keep available such number of Shares as shall 
be sufficient to satisfy the requirements of the Plan.

         The inability of the Company to obtain authority from any regulatory 
body having jurisdiction, which authority is deemed by the Company's counsel 
to be necessary to the lawful issuance and sale of any Shares hereunder, 
shall relieve the Company of any liability in respect of the failure to issue 
or sell such Shares as to which such requisite authority shall not have been 
obtained.

    18.  Agreements.  Options and Stock Purchase Rights shall be evidenced by 
written agreements in such form as the Board shall approve from time to time.

    19.  Stockholder Approval.  Continuance of the Plan shall be subject to 
approval by the stockholders of the Company within twelve (12) months before 
or after the date the Plan is adopted.  Such stockholder approval shall be 
obtained in the degree and manner required under applicable state and federal 
law.

    20.  Information to Optionee.  The Company shall provide to each 
Optionee, during the period for which such Optionee has one or more Options 
outstanding, copies of all annul reports and other information which are 
provided to all stockholders of the Company.  The Company shall not be 
required to provide such information if the issuance of Options under the 
Plan is limited to key employees whose duties in connection with the Company 
assure their access to equivalent information.

                                       12