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

Brown University - Algae
Catalog #: ABRU00003865
W. J. V. Osterhout s.n. 26 September 1903
Gloeocapsa crepidinum (Thuret) Thuret
United States, California, Alameda, CA

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00234372
6f3d76c6-d654-4920-87d4-0ec82f58d461
W. J. V. Osterhout; N. L. Gardner #s.n. 26 September 1903
Gloeocapsopsis crepidinum (Thuret) Geitler ex Kom
United States, California, Alameda, Alameda

Michigan State University Algae
Catalog #: MSC0182787
W.J.V. Osterhout #s.n. 26 September 1903
Gloeocapsopsis crepidinum (Thuret) Geitler ex Komárek
United States, California, Alameda, Alameda

Miami University - Algae
Catalog #: 000188145
W.J.V. Osterhout #s.n.
Gloeocapsopsis crepidium
United States, California, Alameda, Alameda

Yale University Herbarium
Catalog #: YU.092234
Winthrop John Vanleuven Osterhout s.n. 26 September 1903
Gloeocapsa crepidinum (Thuret) Thuret
United States, California, Alameda, Alameda; Alameda, CA