Polysiphonia subulata (Ducluz.) Kütz.

NEW YORK BOTANjCAL GARDEN
The F. b. Collins heubaaIGÌm^
PRESENTED TO	^*^8
The New York cotanical sardén
By N. L. Britton, 1922
The f. s. Collins herbarium
PRESENTED TO
THE NEW YORK DOTANÌCAL ©
by N. L. Britton, 1
NEW YORK BOTANICAL GARDEN
02222863
02222862
02222863