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

Field Museum of Natural History
Catalog #: C0519899F
Josephine E. Tilden #s.n. 12 November 1938
Alaria cordata Tilden
Canada, British Columbia, Baird Cove, 2 miles east of San Juan harbor, Strait of Juan de Fuca

Michigan State University Algae
Catalog #: MSC0181132
Josephine E. Tilden #s.n. 04 August 1898
Alaria cordata Tilden
Canada, British Columbia, Baird Cove, two miles east of San Juan Harbor, Strait of Juan de Fuca

Miami University - Algae
Catalog #: 000179510
Josephine E. Tilden #s.n. 04 August 1898
Alaria cordata Tilden
Canada, British Columbia, Baird Cove, two miles east of San Juan Harbor, Strait of Juan de Fuca