Polysiphonia elongata (Huds.) Harv.

ALGAE SCANDINAVICAE
Exsiccatae
• QUAS ADJBCTI8 CHARACEIS
distribuit
JOHN EHR. ARESCHOUG.
UPSALliE 1861-1876.
Columbia University. Purchased i8qb.
61. Polysiphonia microdendron J. Ag
Brandskaren in Bahuia. Aug.
02222584