Bacillariophyceae (33)

THE NEW YORK BOTANICAL GARDEN
DARIUS OGDEN MILLS FUND
FRESHWATER ALGAE OF PORTO RICO
COLLECTED BY N. L. BRITTON
Maricao February 22, 1915
No.
Mat Pflanzenteile im Flusse nordlich von
Maricao	..........................................................................................
Determined by Francis Drouet	jCTWfSr	roe*
botaM»ca»-
oaroep*
02112896