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

Brown University - Algae
Catalog #: ABRU00003819
F. S. Collins s.n. 08 September 1892
Nostoc microscopicum Carmichael ex Bornet & Flahault
United States, Massachusetts, Suntang Lake, Peabody, MA

Rutgers University, Chrysler Herbarium - Macroalgae Collection
Catalog #: CHRB0012462
F. S. Collins #1109 08 September 1892
Nostoc microscopicum Carmichael ex Bornet & Flahault
United States, Massachusetts, Essex, Suntaug Lake, Peabody

Michigan State University Algae
Catalog #: MSC0183706
F.S. Collins #s.n. 08 September 1892
Nostoc microscopicum Carmichael ex Bornet & Flahault
United States, Massachusetts, Essex, Suntaug Lake, Peabody

Miami University - Algae
Catalog #: 000188098
F.S. Collins #s.n. 08 September 1892
Nostoc microscopicum Carmichael ex Bornet & Flahault
United States, Massachusetts, Essex, Suntaug Lake, Peabody

Yale University Herbarium
Catalog #: YU.092192
Frank Shipley Collins s.n. 08 September 1892
Nostoc microscopicum Carmichael ex Bornet & Flahault
United States, Massachusetts, Suntang Lake, Peabody, MA