Bacillariophyceae (33)

THE NEW YORK BOTANICAL GARDEN -
DARIUS OGDEN MILLS FUND *	.CA^
FRESHWATER ALGAE OF PORTO RICO^OTA1*1 ^
COLLECTED BY PROFESSOR N. WILLE
FIVE KM. EAST OF COAMO MARCH 20, 1915
NEW YORK BOTANICAL GARDEN
02112918
02112918