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

Brown University - Algae
Catalog #: ABRU00005183
W. A. Setchell s.n. 23 September 1899
Cystoseira osmundacea f. expansa (C.Agardh) Setchell
United States, California, Monterey, Monterey; near the steamboat wharf, Monterey, CA

Field Museum of Natural History
Catalog #: C0521317F
W. A. Setchell #s.n. 23 September 1899
Cystoseira osmundacea f. expansa (C.Agardh) Setchell
United States, California, Monterey, Monterey

University of Michigan
Catalog #: 629937
W.A. Setchell #s.n. 23 September 1899
Stephanocystis osmundacea (Turner) Trevisan, 1843
United States, California, Monterey, near the steamboat wharf, Monterey

University of Michigan
Catalog #: 629938
W.A. Setchell #s.n. 23 September 1899
Stephanocystis osmundacea (Turner) Trevisan, 1843
United States, California, Monterey, near the steamboat wharf, Monterey

University of Michigan
Catalog #: 629945
W.A. Setchell #s.n. 23 September 1899
Stephanocystis osmundacea (Turner) Trevisan, 1843
United States, California, Monterey, near the steamboat wharf, Monterey

Michigan State University Algae
Catalog #: MSC0184893
W.A. Setchell #s.n. 23 September 1899
Stephanocystis osmundacea (Turner) Trevisan
United States, California, Monterey, Monterey

Miami University - Algae
Catalog #: 000210663
W.A. Setchell #s.n. 23 September 1899
Stephanocystis osmundacea (Turner) Trevisan
United States, California, Monterey, Monterey