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

Brown University - Algae
Catalog #: ABRU00003183
F. S. Collins s.n. 02 October 1898
Coelosphaerium kuetzingianum Nägeli
United States, Massachusetts, Winchester Reservoir, Winchester, MA

Michigan State University Algae
Catalog #: MSC0182104
F.S. Collins #s.n. 02 October 1898
Coelosphaerium kuetzingianum Nägeli
United States, Massachusetts, Middlesex, Winchester Reservoir, Middlesex Fells

Miami University - Algae
Catalog #: 000187091
F.S. Collins #s.n. 02 October 1898
Coelosphaerium kuetzingianum Nägeli
United States, Massachusetts, Middlesex, Winchester Reservoir, Middlesex Fells

Yale University Herbarium
Catalog #: YU.091636
Frank Shipley Collins s.n. 02 October 1898
Coelosphaerium kuetzingianum Nägeli
United States, Massachusetts, Winchester; Winchester Reservoir, Winchester, MA