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

Field Museum of Natural History
Catalog #: C0529774F
Josephine E. Tilden #s.n. 20 August 1901
Cladophora glomerata (Linnaeus) Kützing
United States, Minnesota, Saint Louis, Dalles St. Louis River, three miles above Fond du Lac, Duluth

Michigan State University Algae
Catalog #: MSC0181979
Josephine E. Tilden #s.n. 20 August 1901
Cladophora glomerata var. callicoma De Notaris & Baglietto
United States, Minnesota, Saint Louis, Dalles of Saint Louis river, three miles above Fond du Lac, Duluth

Miami University - Algae
Catalog #: 000185005
Josephine E. Tilden #s.n. 20 August 1901
Cladophora glomerata var. callicoma De Notaris & Baglietto
United States, Minnesota, Saint Louis, Dalles of Saint Louis river, three miles above Fond du Lac, Duluth

Butler University
Catalog #: 504515
Josephine E. Tilden #s.n. 20 August 1901
Cladophora glomerata (Linnaeus) Kützing
United States, Minnesota, Saint Louis, Dalles of Saint Louis river, three miles above Fond du Lac, Duluth