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

University Herbarium, University of California, Berkeley
Catalog #: UC763764
Josephine E. Tilden #s.n. 26 August 1901
Tetraspora gelatinosa (Vaucher) Desvaux
United States, Minnesota, Saint Louis, Woodland Park, Duluth.

Michigan State University Algae
Catalog #: MSC0185005
Josephine E. Tilden #s.n. 26 August 1901
Tetraspora gelatinosa (Vaucher) Desvaux
United States, Minnesota, Saint Louis, Woodland Park, Duluth

Miami University - Algae
Catalog #: 000185066
Josephine E. Tilden #s.n. 26 August 1901
Tetraspora gelatinosa (Vaucher) Desvaux
United States, Minnesota, Saint Louis, Woodland Park, Duluth