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

Brown University - Algae
Catalog #: ABRU00004430
F. S. Collins s.n. 05 July 1910
Oedogonium platygynum Wittrock ex Hirn
United States, Massachusetts, Eastham, MA

University Herbarium, University of California, Berkeley
Catalog #: UC1515902
F. S. Collins #s.n. 05 July 1910
Oedogonium platygynum Wittrock ex Hirn
United States, Massachusetts, Barnstable, Eastham

University of Michigan
Catalog #: 730530
F.S. Collins #s.n. 05 July 1910
Oedogonium platygynum Wittrock ex Hirn
United States, Massachusetts, Barnstable, Eastham

University of Michigan
Catalog #: 730531
F.S. Collins #s.n. 05 July 1910
Oedogonium platygynum Wittrock ex Hirn
United States, Massachusetts, Barnstable, Eastham

Michigan State University Algae
Catalog #: MSC0183802
F.S. Collins #s.n. 05 July 1910
Oedogonium itzigsohnii De Bary ex Hirn
United States, Massachusetts, Barnstable, Eastham

Miami University - Algae
Catalog #: 000189203
F.S. Collins #s.n. 05 July 1910
Oedogonium itzigsohnii De Bary ex Hirn
United States, Massachusetts, Barnstable, Eastham

Yale University Herbarium
Catalog #: YU.094741
Frank Shipley Collins s.n. 05 July 1910
Oedogonium platygynum Wittrock ex Hirn
United States, Massachusetts, Barnstable, Eastham; Eastham, MA