Collins, Holden & Setchell, Phycoth. Bor.-Amer.
Collins, F.S.; Holden, I.; Setchell, W.A. [1-2300]

Rutgers University, Chrysler Herbarium - Macroalgae Collection
Catalog #: CHRB0012394
C. P. Nott #1452 18 August 1894
Lyngbya semiplena J.Agardh ex Gomont
United States, Massachusetts, Barnstable, Falmouth; Falmouth