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

Miami University - Algae
Catalog #: 000186522
Mrs. G.A. Hall #s.n. 15 January 1897
Oedogonium undulatum A.Braun ex Hirn
United States, Florida, Palm Beach, Jupiter Inlet

Brown University - Algae
Catalog #: ABRU00002611
W. J. V. Osterhout s.n. 19 July 1893
Oedogonium undulatum A.Braun ex Hirn
United States, Massachusetts, Dukes, Tisbury; near West Chop, Tisbury, Martha's Vineyard, MA

University of Michigan
Catalog #: 730563
W.J.V. Osterhout #s.n. 16 July 1893
Oedogonium undulatum A.Braun ex Hirn
United States, Massachusetts, Dukes, near West Chop, Martha's Vineyard

University of Michigan
Catalog #: 730564
W.J.V. Osterhout #s.n. 16 July 1893
Oedogonium undulatum A.Braun ex Hirn
United States, Massachusetts, Dukes, near West Chop, Martha's Vineyard

Michigan State University Algae
Catalog #: MSC0183829
W.J.V. Osterhout #s.n. 16 July 1893
Oedogonium undulatum A.Braun ex Hirn
United States, Massachusetts, Dukes, near West Chop, Martha's Vineyard

Yale University Herbarium
Catalog #: YU.091153
Winthrop John Vanleuven Osterhout s.n. 19 July 1893
Oedogonium undulatum A.Braun ex Hirn
United States, Massachusetts, Dukes, Tisbury; near West Chop, Tisbury, Martha's Vineyard, MA