Anabaena flos-aquae G.S.West

COLUMBIA
^VERsfrv-
COLUMBIA
A&VEFUBl'iS*
ißl3ra,a,4bv
Phycotheca Boreali-Americana.
2208.
CoIIias, Holden and Setchell.
Br6b.
Br^bisson ex Bomet & Flahault, Revision des Nost. Het.,
part 4, p. 229, 1888.	bani'u/if
Forti SyU. Myx., p. 44, 1907. f Columbia
Tilden, Minnesota Algae, I, p. 189, 1910. VO/v/vers\^n
Floating in Thorndike Pond, Jaffrey, New Hampshire,
Aug. 18, 1896.
L. W. RIDDLE.
00739563