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

Brown University - Algae
Catalog #: ABRU00004548
W. J. V. Osterhout s.n. 16 September 1906
Oocystis naegelii A.Braun
United States, California, Marin, Mount Tamalpais, CA

University of Michigan
Catalog #: 730580
W.J.V. Osterhout #s.n. 16 September 1906
Oocystis naegelii A.Braun
United States, California, Marin, Mount Tamalpais

University of Michigan
Catalog #: 730581
W.J.V. Osterhout #s.n. 16 September 1906
Oocystis naegelii A.Braun
United States, California, Marin, Mount Tamalpais

Michigan State University Algae
Catalog #: MSC0183836
W.J.V. Osterhout #s.n. 16 September 1906
Oocystis naegelii A.Braun
United States, California, Marin, Mount Tamalpais

Miami University - Algae
Catalog #: 000189151
W.J.V. Osterhout #s.n. 16 September 1906
Oocystis naegelii A.Braun
United States, California, Marin, Mount Tamalpais

Yale University Herbarium
Catalog #: YU.095019
Winthrop John Vanleuven Osterhout s.n. 16 September 1906
Oocystis naegelii A.Braun
United States, California, Marin, Mount Tamalpais, CA