Exhibit 10.31



                                 PUBLIC STORAGE
          2007 EQUITY AND PERFORMANCE-BASED INCENTIVE COMPENSATION PLAN
                  FORM OF NON-QUALIFIED SHARE OPTION AGREEMENT



     This Share Option Agreement (the "Option Agreement") is made as of the ____
day of _________,  200__, (the "Grant Date"), by and between Public Storage (the
"Trust")  and  __________________,   (the  "Optionee").  Capitalized  terms  not
otherwise defined herein shall have the meanings ascribed to them in the Trust's
2007 Equity and Performance-Based Incentive Compensation Plan (the "Plan").

     WHEREAS, the Board of Trustees of the Trust (the "Board") has duly adopted,
and the  shareholders of the Trust have duly approved,  the Plan, which provides
for the grant to employees  and Trustees of the Trust and its  Subsidiaries  and
Service  Providers of options for the  purchase of shares of the Trust's  common
shares of beneficial  interest,  par value $.10 per share (the "Common Shares"),
which may be granted from time to time as the Committee so determines;

     WHEREAS,  the Trust has  determined  that it is  desirable  and in its best
interests to grant to the Optionee,  pursuant to the Plan, options to purchase a
certain  number of Common Shares as  compensation  for services  rendered to the
Trust,  and/or in order to provide the Optionee with an incentive to advance the
interests  of the Trust,  all  according to the terms and  conditions  set forth
herein;

     NOW,  THEREFORE,  in  consideration  of the mutual  promises and  covenants
contained herein, the parties hereto do hereby agree as follows:

     1. GRANT OF OPTION.

     Subject  to the terms of the Plan (the terms of which are  incorporated  by
reference herein),  the Trust hereby grants to the Optionee the right and option
(the  "Option")  to  purchase  from the Trust,  on the terms and  subject to the
conditions  hereinafter set forth, ________ Common Shares. This Option shall not
constitute  an incentive  shares option within the meaning of Section 422 of the
Internal Revenue Code of 1986, as amended.

     2. PRICE.

     The purchase price (the "Option Price") of the Common Shares subject to the
Option  evidenced  by this Option  Agreement is  $_________  per share (the Fair
Market Value on the Grant Date).

     3. EXERCISE OF OPTION.

     Except as otherwise  provided  herein,  the Option granted pursuant to this
Option Agreement shall be subject to exercise as follows:

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         3.1 Time of Exercise of Option.

         The Optionee may exercise  the Option  (subject to the  limitations  on
exercise set forth in the Plan or in this Option Agreement),  in installments as
determined by the Committee as follows: [ ]. The foregoing installments,  to the
extent not exercised, shall accumulate and be exercisable,  in whole or in part,
at any time and from time to time,  after becoming  exercisable and prior to the
termination of the Option; provided, that no single exercise of the Option shall
be for less than 100 shares,  unless the number of shares purchased is the total
number at the time available for purchase under this Option.

         3.2 Exercise by Optionee.

         During the  lifetime of the  Optionee,  only the  Optionee  (or, in the
event  of the  Optionee's  legal  incapacity  or  incompetency,  the  Optionee's
guardian or legal representative) or a person or entity to whom the Optionee has
transferred  the Option in  accordance  with  Section 6 hereof may  exercise the
Option.

         3.3 Term of Option.

         The  Option  shall  have  a  term  of  [  ]years,  subject  to  earlier
termination in accordance with this Option Agreement or the terms of the Plan as
determined by the Committee.

         3.4 Limitations on Exercise of Option.

         In no event may the Option be exercised, in whole or in part, after ten
years  following the Grant Date, or after the occurrence of an event referred to
in Section 8 below which results in termination  of the Option.  In no event may
the Option be exercised for a fractional Share.

         3.5 Termination of Employment or Other Relationship.

         Subject to Sections 3.6 and 3.7 hereof, upon the termination of (i) the
employment of the Optionee by the Trust or any Subsidiary or Service Provider or
service as a Trustee, or (ii) a Service Provider's  relationship with the Trust,
the  Optionee  shall  have the  right  at any time  within  30 days  after  such
termination  and prior to  termination  of the Option  pursuant  to Section  3.4
above, to exercise, in whole or in part, any Option held by such Optionee at the
date of such termination,  to the extent such Option was exercisable immediately
prior to such termination.

         3.6 Rights in the Event of Death.

         If the Optionee  dies while  employed by the Trust,  a Subsidiary  or a
Service  Provider,  or while  serving  as a Trustee  or  Service  Provider,  the
executors or administrators or legatees or distributees of the Optionee's estate
shall  have  the  right,  at any time  within  one  year  after  the date of the
Optionee's  death and prior to termination of the Option pursuant to Section 3.4
above,  to exercise the Option with respect to all shares subject to the Option,
whether or not the Option was  exercisable  immediately  prior to the Optionee's
death.

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         3.7 Rights in the Event of Disability.

         If the Optionee terminates employment with the Trust, a Subsidiary,  or
a Service  Provider,  or if the  Optionee  ceases to be a  Service  Provider  or
Trustee,  by reason of the permanent and total disability of the Optionee,  then
the  Optionee  shall  have the  right,  for a  period  of one  year  after  such
termination  and prior to  termination  of the Option  pursuant  to Section  3.4
above,  to  exercise  the  Option to the  extent  such  Option  was  exercisable
immediately  prior to such  termination or becomes  exercisable  within such one
year period pursuant to Section 3.1 above.  Whether termination of employment or
service is to be  considered  by reason of permanent  and total  disability  for
purposes of this Option  Agreement  shall be determined by the Committee,  which
determination shall be final and conclusive.

         3.8 Reduction in Number of Shares Subject to Option.

         The number of Common Shares which may be purchased upon exercise of the
Option  pursuant  to this  Section 3 shall be  reduced  by the  number of shares
previously purchased upon exercise of the Option pursuant to this Section 3.

     4. METHOD OF EXERCISE OF OPTION.

     The Option may be  exercised  to the extent that it has become  exercisable
hereunder  by  (a)  exercise  through  the  Trust's  approved  broker  for  such
exercises,  or (b) delivery to the Trust on any business  day, at its  principal
office  addressed  to the  attention  of the  Committee,  of  written  notice of
exercise,  which notice shall  specify the number of shares for which the Option
is being  exercised,  and shall be  accompanied by payment in full of the Option
Price of the  shares  for which the  Option is being  exercised.  Payment of the
Option  Price for the Common  Shares  purchased  pursuant to the exercise of the
Option shall be made (a) in cash or by check  payable to the order of the Trust;
(b)  through the tender to the Trust of Common  Shares,  which  shares  shall be
valued,  for  purposes of  determining  the extent to which the Option Price has
been paid thereby, at their Fair Market Value on the date of exercise; or (c) by
a combination  of the methods  described in (a) and (b).  Payment in full of the
Option  Price need not  accompany  the written  notice of exercise  provided the
notice directs that the Common Shares certificate or certificates for the shares
for which the Option is exercised be delivered to the Trust approved  broker for
such exercises as the agent for the Optionee and, at the time such Common Shares
are  delivered,  the  broker  tenders  to the  Trust  cash (or cash  equivalents
acceptable  to the Trust) equal to the Option Price plus the amount,  if any, of
federal and/or other taxes which the Trust may, in its judgment,  be required to
withhold with respect to the exercise of the Option.  An attempt to exercise the
Option granted other than as set forth above shall be invalid and of no force or
effect. Promptly after the exercise of the Option and the payment in full of the
Option  Price of the  Common  Shares  covered  thereby,  the  Optionee  shall be
entitled to, as applicable,  (a) the issuance of a certificate for Common Shares
or certificates evidencing the Optionee's ownership of such shares or (b) direct
registration  for such  shares or (c)  electronic  transfer  of such shares to a
Trust-approved broker.

     5. PARACHUTE LIMITATIONS.

     Notwithstanding  any other  provision  of this Option  Agreement  or of any
other agreement, contract, or understanding heretofore or hereafter entered into
by a Optionee with the Trust or any Subsidiary, except an agreement, contract or
understanding  hereafter  entered  into  that  expressly  modifies  or  excludes
application of this paragraph (an "Other  Agreement"),  and  notwithstanding any

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formal  or  informal  plan or  other  arrangement  for the  direct  or  indirect
provision  of  compensation  to the  Optionee  (including  groups or  classes of
participants or beneficiaries of which the Optionee is a member), whether or not
such compensation is deferred,  is in cash, or is in the form of a benefit to or
for the Optionee (a "Benefit  Arrangement"),  if the Optionee is a "disqualified
individual,"  as defined in Section 280G(c) of the Code, any Option held by that
Optionee and any right to receive any payment or other benefit under this Option
Agreement  shall not become  exercisable  or vested (i) to the extent  that such
right to exercise,  vesting,  payment, or benefit, taking into account all other
rights,  payments,  or  benefits  to or  for  the  Optionee  under  this  Option
Agreement, all Other Agreements,  and all Benefit Arrangements,  would cause any
payment or benefit to the Optionee under this Option  Agreement to be considered
a "parachute  payment"  within the meaning of Section  280G(b)(2) of the Code as
then in effect (a  "Parachute  Payment") and (ii) if, as a result of receiving a
Parachute Payment, the aggregate after-tax amounts received by the Optionee from
the Trust under this Option  Agreement,  all Other  Agreements,  and all Benefit
Arrangements  would be less than the  maximum  after-tax  amount  that  could be
received  by the  Optionee  without  causing  any such  payment or benefit to be
considered a Parachute Payment.  In the event that the receipt of any such right
to  exercise,  vesting,  payment,  or benefit  under this Option  Agreement,  in
conjunction with all other rights,  payments, or benefits to or for the Optionee
under any Other Agreement or any Benefit Arrangement would cause the Optionee to
be considered to have received a Parachute  Payment under this Option  Agreement
that would have the effect of decreasing  the after-tax  amount  received by the
Optionee  as  described  in  clause  (ii) of the  preceding  sentence,  then the
Optionee shall have the right, in the Optionee's sole  discretion,  to designate
those  rights,  payments,  or benefits  under this Option  Agreement,  any Other
Agreements, and any Benefit Arrangements that should be reduced or eliminated so
as to avoid  having the  payment or benefit to the  Optionee  under this  Option
Agreement be deemed to be a Parachute Payment.

     6. LIMITATIONS ON TRANSFER.

     The Option is not  transferable by the Optionee,  other than by will or the
laws of descent  and  distribution  in the event of death of the  Optionee,  and
except that the  Optionee may transfer the Option in whole or in part to (i) the
spouse, children (including step-children and adopted children) or grandchildren
of the Optionee  ("Family  Members"),  (ii) a trust for the exclusive benefit of
one or more Family Members,  or (iii) a partnership of which the Optionee and/or
one or more Family Members are the only partners,  provided that the transferee,
in  connection  with the  transfer,  agrees in writing to be bound by all of the
terms of this Option  Agreement and the Plan and further  agrees not to transfer
the Option  other than by will or the laws of descent  and  distribution  in the
event of the death of the transferee.  Following any transfer  permitted by this
Section  6,  the  transferee  shall  have  all of  the  rights  of the  Optionee
hereunder,  and the Option shall be exercisable  by the  transferee  only to the
extent  that the Option  would have been  exercisable  by the  Optionee  had the
Option not been transferred. The Option shall not be pledged or hypothecated (by
operation of law or otherwise)  or subject to  execution,  attachment or similar
processes.

     7. RIGHTS AS SHAREHOLDER.

     Neither the  Optionee,  nor any  executor,  administrator,  distributee  or
legatee of the Optionee's  estate,  nor any transferee  hereof shall be, or have
any of the rights or privileges of, a shareholder of the Trust in respect of any
Common Shares  issuable  hereunder  unless and until such shares have been fully
paid and certificates  representing such shares have been endorsed,  transferred
and delivered, and the name of the Optionee (or of such personal representative,
administrator,  distributee  or legatee  of the  Optionee's  estate,  or of such

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transferee)  has been entered as the  shareholder  of record on the books of the
Trust.

     8. EFFECT OF CHANGES IN CAPITALIZATION.

         8.1 Changes in Shares.

         If the number of outstanding Common Shares is increased or decreased or
changed  into or  exchanged  for a  different  number or kind of shares or other
securities  of the Trust by reason  of any  recapitalization,  reclassification,
share split,  reverse split,  combination of shares,  exchange of shares,  share
dividend or other  distribution  payable in capital shares, or other increase or
decrease in such shares effected  without receipt of  consideration by the Trust
occurring after the date the Option is granted,  a proportionate and appropriate
adjustment  shall be made by the Trust in the number and kind of shares  subject
to the Option,  so that the proportionate  interest of the Optionee  immediately
following  such  event  shall,  to  the  extent  practicable,  be  the  same  as
immediately  prior to such event.  Any such  adjustment  in the Option shall not
change the total Option Price with respect to shares subject to the  unexercised
portion of the Option but shall include a corresponding proportionate adjustment
in the Option  Price per share.  In the event of a spin-off  by the Trust of the
shares of a  subsidiary,  a share  dividend  for which  the Trust  will  claim a
dividends  paid  deduction  under  Section  561 of the  Code  (or any  successor
provision),  or a pro rata  distribution to all  shareholders of other assets of
the Trust,  the  Committee  may, but shall not be required to, make  appropriate
adjustments  to (i) the number and kind of shares or other  assets for which the
Option is exercisable and (ii) the per-share exercise price of the Option.

         8.2  Reorganization  in Which the Trust Is the Surviving  Entity and in
Which No Change of Control Occurs.

         Subject to Section  8.3  hereof,  if the Trust  shall be the  surviving
entity in any  reorganization,  merger or consolidation of the Trust with one or
more other entities,  the Option shall pertain to and apply to the securities to
which a holder of the number of shares  subject  to the  Option  would have been
entitled  immediately  following such  reorganization,  merger or consolidation,
with a corresponding  proportionate  adjustment of the Option Price per share so
that the aggregate  Option Price  thereafter  shall be the same as the aggregate
Option Price immediately prior to such reorganization, merger or consolidation.

         8.3  Reorganization,  Sale of Assets or Sale of Shares Which Involves a
Change of Control.

         Subject  to the  exceptions  set  forth  in the last  sentence  of this
Section 8.3,  fifteen days prior to the  scheduled  consummation  of a Change of
Control,  the Option shall become  immediately  exercisable  with respect to all
shares  subject  to the  Option  and shall  remain  exercisable  for a period of
fifteen days. Any exercise of the Option during such fifteen-day period shall be
conditioned  upon  the  consummation  of the  Change  of  Control  and  shall be
effective only  immediately  before the  consummation  of the Change of Control.
Upon  consummation of any Change of Control,  unless  exercised the Option shall
terminate.  The Committee shall send written notice of an event that will result
in such a termination to the Optionee not later than the time at which the Trust
gives notice  thereof to its  shareholders.  For purposes of this Section 8.3, a
"Change  of  Control"  shall be  deemed  to occur  upon (i) the  dissolution  or
liquidation of the Trust or upon a merger,  consolidation,  or reorganization of

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the  Trust  with  one or more  other  entities  in  which  the  Trust is not the
surviving entity, (ii) a sale of substantially all of the assets of the Trust to
another entity, or (iii) any transaction  (including without limitation a merger
or  reorganization  in which the Trust is the surviving  Trust) which results in
any person or entity  (other than B. Wayne  Hughes and members of his family and
their affiliates) owning 50% or more of the combined voting power of all classes
of shares  of the  Trust.  This  Section  8.3  shall not apply to any  Change of
Control to the extent that (A) provision is made in writing in  connection  with
such Change of Control for the assumption of the Option, or for the substitution
for the Option of a new option  covering the shares of a successor  Trust,  or a
parent,  subsidiary or affiliate thereof, with appropriate adjustments as to the
number and kind of shares and exercise  prices,  in which event the Option shall
continue  in the manner and under the terms so provided or (B) a majority of the
full Board determines that such Change of Control shall not trigger  application
of the provisions of this Section 8.3.

         8.4 Adjustments.

         Adjustments  specified in this  Section 8 relating to Common  Shares or
securities of the Trust shall be made by the Committee,  whose  determination in
that respect shall be final, binding and conclusive.  No fractional shares shall
be issued pursuant to any such adjustment,  and any fractions resulting from any
such  adjustment  shall be eliminated  in each case by rounding  downward to the
nearest whole share.

     9. GENERAL RESTRICTIONS.

     The Trust shall not be required  to sell or issue any Common  Shares  under
the Option if the sale or issuance of such shares  would  constitute a violation
by the individual  exercising the Option or by the Trust of any provision of any
law or regulation of any governmental  authority,  including without  limitation
any federal or state  securities laws or  regulations.  If at any time the Trust
shall  determine,  in  its  discretion,   that  the  listing,   registration  or
qualification  of any Common  Shares  subject to the Option upon any  securities
exchange  or under any state or federal  law,  or the consent or approval of any
government  regulatory  body, is necessary or desirable as a condition of, or in
connection  with, the issuance or purchase of shares  hereunder,  the Option may
not be  exercised  in  whole  or in  part  unless  such  listing,  registration,
qualification,  consent or approval shall have been effected or obtained free of
any conditions  not acceptable to the Trust,  and any delay caused thereby shall
in no way  affect  the  date of  termination  of the  Option.  Specifically,  in
connection  with the  Securities  Act of 1933,  upon  notice of  exercise of the
Option, unless a registration statement under such Act is in effect with respect
to the shares covered by the Option,  the Trust shall not be required to sell or
issue such shares unless the Committee has received evidence satisfactory to the
Committee  that the holder of the Option may acquire such shares  pursuant to an
exemption from registration under such Act. Any determination in this connection
by the Committee shall be final, binding, and conclusive. The Trust shall not be
obligated to take any  affirmative  action in order to cause the exercise of the
Option or the  issuance of shares of Common  Shares  pursuant  thereto to comply
with any law or regulation of any governmental authority. As to any jurisdiction
that expressly  imposes the requirement that the Option shall not be exercisable
unless and until the shares  covered by the Option are registered or are subject
to an available  exemption from registration,  the exercise of the Option (under
circumstances  in which  the laws of such  jurisdiction  apply)  shall be deemed
conditioned upon the  effectiveness of such  registration or the availability of
such an exemption.

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     10. DISCLAIMER OF RIGHTS.

     No provision in this Option Agreement shall be construed to confer upon the
Optionee  the right to be  employed  by the Trust or any  Subsidiary  or Service
Provider or to provide  services to the Trust,  or to  interfere in any way with
the right and  authority  of the Trust or any  Subsidiary  or  Service  Provider
either to increase or decrease the  compensation of the Optionee at any time, or
to terminate any employment or other  relationship  between the Optionee and the
Trust or any Subsidiary or Service Provider.

     11. WITHHOLDING TAXES

     Upon the request of the Trust,  a  Subsidiary  or a Service  Provider,  the
Optionee shall  promptly pay to the Trust,  Subsidiary or Service  Provider,  or
make  arrangements  satisfactory  to the Trust,  Subsidiary or Service  Provider
regarding payment of, any federal,  state or local taxes of any kind required by
law to be withheld  as a result of the  Optionee's  exercise of the Option.  The
Trust,  a Subsidiary or a Service  Provider  shall have the right to deduct from
payments of any kind otherwise due to the Optionee any such taxes.  The Optionee
shall make any such  payments  in cash or cash  equivalents  or,  subject to the
prior approval of the Committee,  which may be withheld in the Committee's  sole
discretion,  the Optionee may elect to satisfy the  withholding  obligation,  in
whole or in part,  (i) by  causing  the Trust,  the  Subsidiary  or the  Service
Provider to withhold shares of Common Shares otherwise  issuable to the Optionee
pursuant to the Option or (ii) by delivering to the Trust, the Subsidiary or the
Service  Provider  shares of Common Shares  already  owned by the Optionee.  The
Common Shares so delivered or withheld shall have an aggregate Fair Market Value
equal to the  applicable  withholding  obligations.  The Optionee may deliver or
have  withheld  only  Common  Shares  that are not  subject  to any  repurchase,
forfeiture, unfulfilled vesting, or other similar requirements.

     12. INTERPRETATION OF THIS OPTION AGREEMENT.

     All decisions and interpretations  made by the Committee with regard to any
question  arising under the Plan or this Option  Agreement  shall be binding and
conclusive  on the  Trust and the  Optionee  and any other  person  entitled  to
exercise  the  Option as  provided  for  herein.  In the event that there is any
inconsistency  between the provisions of this Option  Agreement and of the Plan,
the provisions of the Plan shall govern.

     13. GOVERNING LAW.

     This Option Agreement is executed  pursuant to and shall be governed by the
laws of the  State of  California  (but not  including  the  choice of law rules
thereof).

     14. BINDING EFFECT.

     Subject to all  restrictions  provided for in this Option  Agreement and by
applicable law relating to assignment and transfer of this Option  Agreement and
the option provided for herein,  this Option Agreement shall be binding upon and
inure  to  the  benefit  of the  parties  hereto  and  their  respective  heirs,
executors, administrators, successors, transferees and assigns.

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     15. NOTICE.

     Any notice  hereunder  by the Optionee to the Trust shall be in writing and
shall be deemed duly given if mailed or delivered to the Trust at its  principal
office,  addressed to the attention of the Corporate Secretary,  or if so mailed
or  delivered  to such other  address as the Trust may  hereafter  designate  by
notice to the Optionee.  Any notice hereunder by the Trust to the Optionee shall
be in  writing  and shall be deemed  duly  given if mailed or  delivered  to the
Optionee at the address specified below by the Optionee for such purpose,  or if
so mailed or  delivered  to such other  address as the  Optionee  may  hereafter
designate by written notice given to the Trust.

     16. ENTIRE AGREEMENT.

     This Option  Agreement  constitutes the entire agreement and supersedes all
prior understandings and agreements, written or oral, of the parties hereto with
respect to the subject matter hereof. Neither this Option Agreement nor any term
hereof may be amended,  waived,  discharged  or  terminated  except by a written
instrument  signed by the Trust and the Optionee;  provided,  however,  that the
Trust  unilaterally may waive any provision hereof in writing to the extent that
such waiver does not adversely  affect the interests of the Optionee  hereunder,
but no such waiver shall operate as or be construed to be a subsequent waiver of
the same provision or a waiver of any other provision hereof.

     IN WITNESS  WHEREOF,  the  parties  hereto have duly  executed  this Option
Agreement,  or caused this Option Agreement to be duly executed on their behalf,
as of the day and year first above written.


                                        PUBLIC STORAGE

                                        By: ________________________________
                                            Name:
                                            Title:


                                        OPTIONEE:



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                                        Name:

                                        ADDRESS FOR NOTICE TO OPTIONEE:


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                                        Number         Street


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                                        City           State        Zip Code


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