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

Michigan State University Algae
Catalog #: MSC0183489
Josephine E. Tilden #s.n. 21 August 1901
Microcoleus autumnalis (C.Agardh) Rabenhorst
United States, Minnesota, Saint Louis, Between New Duluth and Fond du Lac, Duluth

Miami University - Algae
Catalog #: 000185094
Josephine E. Tilden #s.n. 21 August 1901
Microcoleus autumnalis (C.Agardh) Rabenhorst
United States, Minnesota, Saint Louis, Between New Duluth and Fond du Lac, Duluth