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

University Herbarium, University of California, Berkeley
Catalog #: UC763537
Francis E. Lloyd #s.n. 24 February 1896
Tetraspora bullosa Kützing
United States, Oregon, Washington, Forest Grove

University Herbarium, University of California, Berkeley
Catalog #: UC278111
Josephine E. Tilden #63 03 September 1894
Tetraspora bullosa Kützing
United States, Minnesota, Wabasha, Boston coulie, Lake City

University Herbarium, University of California, Berkeley
Catalog #: UC763786
Josephine E. Tilden #63 03 September 1894
Tetraspora bullosa Kützing
United States, Minnesota, Wabasha, Boston coulie, Lake City

Michigan State University Algae
Catalog #: MSC0184999
Josephine E. Tilden #s.n. 03 September 1894
Monostroma bullosum (Roth) Thuret
United States, Minnesota, Wabasha, Boston coulie, Lake City

Miami University - Algae
Catalog #: 000179152
Josephine E. Tilden #s.n. 03 September 1894
Monostroma bullosum (Roth) Thuret
United States, Minnesota, Wabasha, Boston coulie, Lake City