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

Brown University - Algae
Catalog #: ABRU00003606
N. L. Gardner s.n.
Cladophora saxatilis (Ruprecht) De Toni
United States, Washington, San Juan, Washington

Miami University - Algae
Catalog #: 000187584
N. L. Gardner #s.n. 00 June 1899
Cladophora saxatilis (Ruprecht) De Toni
United States, Washington, San Juan, [No precise loc]

University of Michigan
Catalog #: 684221
N.L. Gardner #s.n. 00 June 1899
Cladophora saxatilis (Ruprecht) De Toni
United States, Washington, San Juan, [No precise loc]

University of Michigan
Catalog #: 684223
N.L. Gardner #s.n. 00 June 1899
Cladophora saxatilis (Ruprecht) De Toni
United States, Washington, San Juan, [No precise loc]

Michigan State University Algae
Catalog #: MSC0181039
N.L. Gardner #s.n. 00 June 1899
Acrosiphonia J.Agardh, 1846
United States, Washington, San Juan, [No precise loc]

Yale University Herbarium
Catalog #: YU.106579
Nathaniel Lyon Gardner s.n. 00 June 1899
Cladophora saxatilis (Ruprecht) De Toni
United States, Washington, San Juan, Washington