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

Brown University - Algae
Catalog #: ABRU00003266
F. S. Collins s.n. 14 August 1898
Rhizoclonium kerneri Stockmayer
United States, Massachusetts, Medford, MA

Field Museum of Natural History
Catalog #: C0531661F
F.S. Collins #s.n. 14 August 1898
Rhizoclonium kerneri Stockmayer
United States, Massachusetts, Middlesex, Medford

University of Michigan
Catalog #: 731613
F.S. Collins #s.n. 14 August 1898
Rhizoclonium riparium (Roth) Harvey
United States, Massachusetts, Middlesex, Medford

University of Michigan
Catalog #: 731616
F.S. Collins #s.n. 14 August 1898
Rhizoclonium riparium (Roth) Harvey
United States, Massachusetts, Middlesex, Medford

Michigan State University Algae
Catalog #: MSC0184455
F.S. Collins #s.n. 14 August 1898
Rhizoclonium riparium (Roth) Harvey
United States, Massachusetts, Middlesex, Medford

Miami University - Algae
Catalog #: 000187166
F.S. Collins #s.n. 14 August 1898
Rhizoclonium kerneri Stockmayer
United States, Massachusetts, Middlesex, Medford

Yale University Herbarium
Catalog #: YU.091706
Frank Shipley Collins s.n. 14 August 1898
Rhizoclonium kerneri Stockmayer
United States, Massachusetts, Middlesex, Medford; Medford, MA