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

Brown University - Algae
Catalog #: ABRU00004030
F. S. Collins s.n. 14 July 1906
Cylindrospermum muscicola Kützing ex Bornet & Flahault
United States, Maine, Cumberland, Harpswell, ME

Michigan State University Algae
Catalog #: MSC0182314
F.S. Collins #s.n. 14 July 1906
Cylindrospermum muscicola Kützing ex Bornet & Flahault
United States, Maine, Cumberland, Harpswell

Miami University - Algae
Catalog #: 000188306
F.S. Collins #s.n. 14 July 1906
Cylindrospermum muscicola Kützing ex Bornet & Flahault
United States, Maine, Cumberland, Harpswell

Yale University Herbarium
Catalog #: YU.094336
Frank Shipley Collins s.n. 14 July 1906
Cylindrospermum muscicola Kützing ex Bornet & Flahault
United States, Maine, Cumberland, Harpswell; Harpswell, ME