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

University of North Carolina at Chapel Hill Herbarium; Max & Fran Hommersand Algae Herbarium: Algae
Catalog #: NCU-A-0028895
Collins, Frank Shipley #s.n. 20 April 1896
Stigonema hormoides Bornet & Flahault
United States, Massachusetts, Middlesex, Middlesex Fells

Brown University - Algae
Catalog #: ABRU00002838
F. S. Collins s.n. 20 April 1896
Stigonema hormoides Bornet & Flahault
United States, Massachusetts, Middlesex Fells, MA

Michigan State University Algae
Catalog #: MSC0184937
F.S. Collins #s.n. 20 April 1896
Stigonema hormoides Bornet & Flahault
United States, Massachusetts, Middlesex, Middlesex Fells

Miami University - Algae
Catalog #: 000186665
F.S. Collins #s.n. 20 April 1896
Stigonema hormoides Bornet & Flahault
United States, Massachusetts, Middlesex, Middlesex Fells

Yale University Herbarium
Catalog #: YU.091340
Frank Shipley Collins s.n. 20 April 1896
Stigonema hormoides Bornet & Flahault
United States, Massachusetts, Middlesex, Medford; Middlesex Fells, MA