POWER OF ATTORNEY
Know all by these present, that the undersigned hereby 
constitutes and appoints each of  James B. Murphy, of 
OXiGENE, Inc. (the "Company"), and Megan Gates, Asya 
Alexandrovich, and Jun Zhao of Mintz, Levin, Cohn, Ferris, 
Glovsky and Popeo, P.C., signing singly, with full power 
of substitution, the undersigned's true and lawful 
attorney-in-fact to:
(1)        execute for and on behalf of the undersigned, in 
the undersigned's capacity as an officer, director and/or 
10% shareholder of the Company, forms and authentication 
documents for EDGAR Filing Access;
(2)        do and perform any and all acts for and on behalf 
of the undersigned which may be necessary or desirable to 
complete and execute any such forms and authentication 
documents;
(3)        execute for and on behalf of the undersigned, in the 
undersigned's ca
pacity as an officer, director and/or 10% 
shareholder of the Company, Forms 3, 4 and 5 in accordance 
with Section 16(a) of the Securities Exchange Act of 1934, 
as amended, and the rules thereunder;
(4)        do and perform any and all acts for and on behalf of 
the undersigned which may be necessary or desirable to 
complete and execute any such Form 3, 4 or 5 and timely file 
such form with the United States Securities and Exchange 
Commission and any stock exchange or similar authority; and
(5)        take any other action of any type whatsoever in 
connection with the foregoing which, in the opinion of such 
attorney-in-fact, may be of benefit to, in the best interests 
of, or legally required by the undersigned, it being understood 
that the documents executed by such attorney-in-fact on behalf 
of the undersigned pursuant to this Power of Attorney shall 
be in such form and shal
l contain such terms and conditions 
as such attorney-in-fact may approve in such attorney-in-fact's 
discretion.
The undersigned hereby grants to each such attorney-in-fact 
full power and authority to do and perform any and every act 
and thing whatsoever requisite, necessary, or proper to be 
done in the exercise of any of the rights and powers herein 
granted, as fully to all intents and purposes as the undersigned 
might or could do if personally present, with full power of 
substitution or revocation, hereby ratifying and confirming 
all that such attorney-in-fact, or such attorney-in-fact's 
substitute or substitutes, shall lawfully do or cause to be done 
by virtue of this power of attorney and the rights and powers 
herein granted.  The undersigned acknowledges that the foregoing 
attorneys-in-fact, in serving in such capacity at the request of 
the undersigned, are not assuming, nor is the Company assuming, 
any of the undersigned's responsibilities to
 comply with Section 
16 of the Securities Exchange Act of 1934, as amended.
This Power of Attorney shall remain in full force and effect 
until the undersigned is no longer required to file Forms 3, 4 
and 5 with respect to the undersigned's holdings of and transactions 
in securities issued by the Company, unless earlier revoked by the 
undersigned in a signed writing delivered to the foregoing 
attorneys-in-fact.
IN WITNESS WHEREOF, the undersigned has caused this Power of 
Attorney to be executed this 30th day of July 2007.

                                                                            &n
bsp;                           
/s/ Patricia A. Walicke                        
Signature

Patricia A. Walicke                                                                                    
Print Name