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

University of North Carolina at Chapel Hill Herbarium; Max & Fran Hommersand Algae Herbarium: Algae
Catalog #: NCU-A-0021302
Collins, Frank Shipley #s.n. 26 June 1900
Oedogonium longatum Kützing ex Hirn
United States, Massachusetts, Middlesex, Medford

Brown University - Algae
Catalog #: ABRU00003485
F. S. Collins s.n. 26 June 1900
Oedogonium longatum Kützing ex Hirn
United States, Massachusetts, Medford, MA

University of Michigan
Catalog #: 730504
F.S. Collins #s.n. 26 June 1900
Oedogonium longatum Kützing ex Hirn
United States, Massachusetts, Middlesex, Medford

University of Michigan
Catalog #: 730505
F.S. Collins #s.n. 26 June 1900
Oedogonium longatum Kützing ex Hirn
United States, Massachusetts, Middlesex, Medford

Michigan State University Algae
Catalog #: MSC0183804
F.S. Collins #s.n. 26 June 1900
Oedogonium longatum Kützing ex Hirn
United States, Massachusetts, Middlesex, Medford

Miami University - Algae
Catalog #: 000187444
F.S. Collins #s.n. 26 June 1900
Oedogonium longatum Kützing ex Hirn
United States, Massachusetts, Middlesex, Medford

Yale University Herbarium
Catalog #: YU.091895
Frank Shipley Collins s.n. 26 June 1900
Oedogonium longatum Kützing ex Hirn
United States, Massachusetts, Middlesex, Medford; Medford, MA