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

Field Museum of Natural History
Catalog #: C0530172F
Josephine E. Tilden #s.n. 02 August 1898
Cladophora cartilaginea (Ruprecht) Harvey
Canada, British Columbia, Baird point, Strait of Juan de Fuca, Vancouver Island

Michigan State University Algae
Catalog #: MSC0181889
Josephine E. Tilden #s.n. 02 August 1898
Cladophora columbiana F.S.Collins
Canada, British Columbia, Baird Point, Strait of Juan de Fuca, Vancouver Island

Miami University - Algae
Catalog #: 000179654
Josephine E. Tilden #s.n. 02 August 1898
Cladophora columbiana F.S.Collins
Canada, British Columbia, Baird Point, Strait of Juan de Fuca, Vancouver Island

Butler University
Catalog #: 504508
Josephine E. Tilden #s.n. 02 August 1898
Cladophora cartilaginea (Ruprecht) Harvey
Canada, British Columbia, Baird Point, Strait of Juan de Fuca, Vancouver Island