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

Brown University - Algae
Catalog #: ABRU00004197
W. J. V. Osterhout s.n. 19 August 1903
Cosmarium meneghinii Brébisson ex Ralfs
United States, California, San Francisco, CA

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00142667
7ac5c000-1317-496a-acdb-7d4c1b619103
W. J. V. Osterhout; N. L. Gardner #s.n. 19 August 1903
Cosmarium meneghinii Br
United States, California, San Francisco, Marine Hospital, San Francisco, CA

University of Michigan
Catalog #: 736130
W.J.V. Osterhout #s.n. 19 August 1903
Cosmarium meneghinii Brébisson ex Ralfs
United States, California, San Francisco, San Francisco

University of Michigan
Catalog #: 736135
W.J.V. Osterhout #s.n. 19 August 1903
Cosmarium meneghinii Brébisson ex Ralfs
United States, California, San Francisco, San Francisco

Michigan State University Algae
Catalog #: MSC0182212
W.J.V. Osterhout #s.n. 19 August 1903
Cosmarium meneghinii Brébisson ex Ralfs
United States, California, Alameda, San Francisco

Miami University - Algae
Catalog #: 000188532
W.J.V. Osterhout #s.n.
Cosmarium meneghinii Brébisson ex Ralfs
United States, California, Alameda, San Francisco

Yale University Herbarium
Catalog #: YU.094504
Winthrop John Vanleuven Osterhout s.n. 19 August 1903
Cosmarium meneghinii Brébisson ex Ralfs
United States, California, San Francisco, CA