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

Brown University - Algae
Catalog #: ABRU00003720
N. L. Gardner s.n.
Chaetophora elegans (Roth) C.Agardh
United States, Washington, Whidbey Island, WA

University of Michigan
Catalog #: 683601
N.L. Gardner #s.n. 00 July 1901
Chaetophora elegans (Roth) C.Agardh
United States, Washington, Island, Whidbey Island

University of Michigan
Catalog #: 683614
N.L. Gardner #s.n. 00 July 1901
Chaetophora elegans (Roth) C.Agardh
United States, Washington, Island, Whidbey Island

Michigan State University Algae
Catalog #: MSC0181698
N.L. Gardner #s.n. 00 July 1901
Chaetophora elegans (Roth) C.Agardh
United States, Washington, Island, Whidbey Island

Miami University - Algae
Catalog #: 000188003
N.L. Gardner #s.n. 00 July 1901
Chaetophora elegans (Roth) C.Agardh
United States, Washington, Island, Whidbey Island

Yale University Herbarium
Catalog #: YU.092109
Nathaniel Lyon Gardner s.n.
Chaetophora elegans (Roth) C.Agardh
United States, Washington, Island, Whidbey Island, WA