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

730. Ectocarpus fasciculatus Harv.

Harvey, Manual, p. 40, 1841; Nereis Bor.-Am., part 1, p. 141, 1852.
Farlow, N. E. Marine Algae, p. 72, 1881.

On Laminaria etc., Nahant, Massachusetts, June 4, 1899.
With plurilocular sporangia.

"In part" should probably be added to American references, as E.
penicillatus appears to have been included with this species, and is the
commoner species in Southern New England.

F. S. COLLINS.

Yale University Herbarium

YU.091813