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

University Herbarium, University of California, Berkeley
Catalog #: UC763541
J. E. Tilden #s.n. 28 July 1901
Corallina planiuscula Kützing
Canada, Minnesota Seaside Station, Port Renfrew, Vancouver island, British Columbia.

Field Museum of Natural History
Catalog #: C0516786F
Josephine E. Tilden #s.n. 28 June 1901
Cheilosporum planiusculum (Kützing) Yendo
Canada, British Columbia, Minnesota Seaside Station, Port Renfrew, Vancouver island

Michigan State University Algae
Catalog #: MSC0181780
Josephine E. Tilden #s.n. 28 June 1901
Cheilosporum planiusculum (Kützing) Yendo
Canada, British Columbia, Minnesota Seaside Station, Port Renfrew, Vancouver Island

Miami University - Algae
Catalog #: 000179970
Josephine E. Tilden #s.n. 28 June 1901
Cheilosporum planiusculum (Kützing) Yendo
Canada, British Columbia, Minnesota Seaside Station, Port Renfrew, Vancouver Island

Butler University - Algae
Catalog #: 502982
Josephine E. Tilen #s.n. 28 June 1901
Amphiroa J.V.Lamouroux, 1812
Canada, British Columbia, Minnesota Seaside Station, Port Renfrew, Vancouver Island