Obs. 
ho-ta-l§ 
CONTRIBUTIONS 
FROM THE 
GRAY HERBARIUM 
OF 
HARVARD UNIVERSITY 
NEW SERIES 
~ 
VOL. II— Nos. 26—50 
FW 
1908-1917 
CAMBRIDGE, MASSACHUSETTS, U.S. A. 
MissouRm! BOTANICAL 
BARDEM LIBRARY. 
