Collins, Holden & Setchell, Phycoth. Bor.-Amer.
Collins, F.S.; Holden, I.; Setchell, W.A. [1-2300]

Brown University - Algae
Catalog #: ABRU00003723
N. L. Gardner s.n.
Bryopsis hypnoides J.V.Lamouroux
United States, Washington, Old English Camp, San Juan Island, WA

Field Museum of Natural History
Catalog #: C0532272F
N. L. Gardner #s.n. 00 June 1901
Bryopsis hypnoides J.V.Lamouroux
United States, Washington, San Juan, Old English Camp, San Juan Island

University of Michigan
Catalog #: 679353
N.L. Gardner #s.n. 00 June 1901
Bryopsis hypnoides J.V.Lamouroux
United States, Washington, San Juan, Old English Camp, San Juan Island

University of Michigan
Catalog #: 679393
N.L. Gardner #s.n. 00 June 1901
Bryopsis hypnoides J.V.Lamouroux
United States, Washington, San Juan, Old English Camp, San Juan Island

Michigan State University Algae
Catalog #: MSC0181421
N.L. Gardner #s.n. 00 June 1901
Bryopsis hypnoides J.V.Lamouroux
United States, Washington, San Juan, Old English Camp, San Juan Island

Miami University - Algae
Catalog #: 000188006
N.L. Gardner #s.n. 00 June 1901
Bryopsis hypnoides J.V.Lamouroux
United States, Washington, San Juan, Old English Camp, San Juan Island

Yale University Herbarium
Catalog #: YU.092111
Nathaniel Lyon Gardner s.n.
Bryopsis hypnoides J.V.Lamouroux
United States, Washington, Old English Camp, San Juan Island, WA