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

Michigan State University
Catalog #: MSC0184165
T.A. Williams #s.n. 20 August 1898
Prasiola mexicana J.Agardh
United States, Wyoming, Johnson, North Fork Clear Creek, near Buffalo

Miami University
Catalog #: 000185056
T.A. Williams #s.n. 20 August 1898
Prasiola mexicana J.Agardh
United States, Wyoming, Johnson, North Fork Clear Creek, near Buffalo