Tilden, Amer. Algae
Tilden, J.E. [1-650]

University Herbarium, University of California, Berkeley
Catalog #: UC763634
J. E. Tilden #s.n. 03 June 1898
Turnerella mertensiana (Postels & Ruprecht) F.Schmitz
United States, Washington, Minnesota reef, San Juan Island, Washington.

Michigan State University Algae
Catalog #: MSC0185086
Josephine E. Tilden #s.n. 03 June 1898
Turnerella mertensiana (Postels & Ruprecht) F.Schmitz
United States, Washington, San Juan, Minnesota Reef, San Juan Island

Miami University - Algae
Catalog #: 000179595
Josephine E. Tilden #s.n. 03 June 1898
Turnerella mertensiana (Postels & Ruprecht) F.Schmitz
United States, Washington, San Juan, Minnesota Reef, San Juan Island