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

Brown University - Algae
Catalog #: ABRU00004745
F. S. Collins s.n. 15 September 1912
Glaucocystis nostochinearum Itzigsohn
United States, Massachusetts, Flag Pond, Eastham, MA

Yale University Herbarium
Catalog #: YU.095213
Frank Shipley Collins s.n. 15 September 1912
Glaucocystis nostochinearum Itzigsohn
United States, Massachusetts, Barnstable, Eastham; Flag Pond, Eastham, MA