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

Field Museum of Natural History
Catalog #: C0530170F
Josephine E. Tilden #s.n. 06 June 1898
Cladophora membranacea (Hofman Bang ex C.Agardh) Kützing
United States, Washington, San Juan, Brown Island

Michigan State University Algae
Catalog #: MSC0181035
Josephine E. Tilden #s.n. 06 June 1898
Acrosiphonia J.Agardh, 1846
United States, Washington, San Juan, Brown Island

Miami University - Algae
Catalog #: 000179653
Josephine E. Tilden #s.n. 06 June 1898
Acrosiphonia J.Agardh, 1846
United States, Washington, San Juan, Brown Island

Butler University
Catalog #: 504506
Josephine E. Tilden #s.n. 06 June 1898
Cladophora membranacea (Hofman Bang ex C.Agardh) Kützing
United States, Washington, San Juan, Brown island