Phycotheca Boreali-Americana, Collins, Holden, and Setchell.

259. *Stigonema hormoides* (Kuetz.) Born. & Flah.

Bornet & Flahault. Revision des Nost. Het., part 3, p. 68, 1887.

In a gelatinous mass on dripping rocks, Middlesex Fells, Mass.,
April 20, 1896,

F. S. COLLINS.

Yale University Herbarium

YU.091340