<3ra\> Ibcrbarium (i g-j Ifoarvarft "University 



B. L. ROBINSON, 

 Prof. Syst. Bot. and Curator 



C. G. PR1NGLE, Collector 

 M. L. FERNALD, Assistant Professor 



T*h BART A LETT br Ass a istant CAMBRIDGE, MASSACHUSETTS, U.S.A. 



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