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

Brown University - Algae
Catalog #: ABRU00003666
F. S. Collins s.n. 18 July 1901
Rhizoclonium erectum F.S.Collins
United States, Maine, Pemaquid Point, ME

University Herbarium, University of California, Berkeley
Catalog #: UC111730
F. S. Collins #s.n. 18 July 1901
Rhizoclonium tortuosum (Dillwyn) Kützing
United States, Maine, Lincoln, Pemaquid Point

Field Museum of Natural History
Catalog #: C0172667F
F.S. Collins #s.n. 18 July 1901
Chaetomorpha tortuosa (Dillwyn) Kleen
United States, Maine, Pemaquid Point

University of Michigan
Catalog #: 731590
F.S. Collins #s.n. 18 July 1901
Chaetomorpha ligustica (Kützing) Kützing
United States, Maine, Lincoln, Pemaquid Point

University of Michigan
Catalog #: 731591
F.S. Collins #s.n. 18 July 1901
Chaetomorpha ligustica (Kützing) Kützing
United States, Maine, Lincoln, Pemaquid Point

Michigan State University Algae
Catalog #: MSC0184432
F.S. Collins #s.n. 18 July 1901
Rhizoclonium erectum F.S.Collins
United States, Maine, Lincoln, Pemaquid Point

Miami University - Algae
Catalog #: 000187948
F.S. Collins #s.n. 18 July 1901
Rhizoclonium erectum F.S.Collins
United States, Maine, Lincoln, Pemaquid Point

Yale University Herbarium
Catalog #: YU.092058
Frank Shipley Collins s.n. 18 July 1901
Rhizoclonium erectum F.S.Collins
United States, Maine, Pemaquid Point, ME