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

Field Museum of Natural History
Catalog #: C0514121F
J.M. Weeks s.n.
Nemastoma californicum Farlow
United States, California, Monterey, Pacific Grove

Michigan State University Algae
Catalog #: MSC0182826
J.M. Weeks #s.n.
Gloiosiphonia californica (Farlow) J.Agardh
United States, California, Monterey, Pacific Grove

Miami University - Algae
Catalog #: 000186811
J.M. Weeks #s.n.
Nemastoma californica
United States, California, Monterey, Pacific Grove

Brown University - Algae
Catalog #: ABRU00003004
Mrs. J. M. Weeks s.n.
Nemastoma californicum Farlow
United States, California, Pacific Grove, CA

Yale University Herbarium
Catalog #: YU.091479
Mrs. J. M. Weeks s.n.
Nemastoma californicum Farlow
United States, California, Monterey, Pacific Grove; Pacific Grove, CA

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00219968
48a06c63-f991-457c-9b63-817632d90e29
Mrs. J. M. Weeks #s.n.
Nemastoma californicum Farlow
United States, California, Pacific Grove

University of Michigan
Catalog #: 663645
Mrs. J.M. Weeks #s.n.
Nemastoma californicum Farlow
United States, California, Monterey, Pacific Grove

University of Michigan
Catalog #: 663647
Mrs. J.M. Weeks #s.n.
Nemastoma californica
United States, California, Monterey, Pacific Grove