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

Field Museum of Natural History
Catalog #: C0516646F
Josephine E. Tilden #s.n. 11 July 1897
Petrocelis cruenta J.Agardh
United States, California, San Francisco, Land's End, San Fransisco

Michigan State University Algae
Catalog #: MSC0183377
Josephine E. Tilden #s.n. 11 July 1897
Mastocarpus papillatus (C.Agardh) Kützing
United States, California, San Francisco, Land's End, San Francisco

Miami University - Algae
Catalog #: 000179467
Josephine E. Tilden #s.n. 11 July 1897
Mastocarpus papillatus (C.Agardh) Kützing
United States, California, San Francisco, Land's End, San Francisco