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

University Herbarium, University of California, Berkeley
Catalog #: UC763796
Josephine E. Tilden #102 15 October 1894
Draparnaldia opposita Bory de Saint-Vincent, 1808
United States, Minnesota, Hennepin, Twin Lake

University Herbarium, University of California, Berkeley
Catalog #: UC278078
Josephine E. Tilden #122 15 October 1894
Draparnaldia Bory de Saint-Vincent, 1808
United States, Minnesota, Hennepin, Twin Lake

Michigan State University Algae
Catalog #: MSC0182510
Josephine E. Tilden #s.n. 15 October 1894
Draparnaldia opposita
United States, Minnesota, Hennepin, Twin Lake

Miami University - Algae
Catalog #: 000179118
Josephine E. Tilden #s.n. 15 October 1894
Draparnaldia opposita
United States, Minnesota, Hennepin, Twin Lake