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

Brown University - Algae
Catalog #: ABRU00004101
N. L. Gardner s.n.
Stichococcus subtilis (Kützing) Klercker
United States, California, Botanical Laboratory of the University of California, Berkeley, CA

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00142369
013b2e84-974a-4f3f-a650-d2e8f3b8d0e9
N. L. Gardner #s.n. 00 March 1906
Klebsormidium subtile (K
United States, California, Botanical Laboratory of the University of California, Berkeley, CA

University of Michigan
Catalog #: 732166
N.L. Gardner #s.n. 00 March 1906
Stichococcus subtilis (Kützing) Klercker
United States, California, Alameda, Growing in a glass jar in the Botanical Laboratory of the University of California, Berkeley

University of Michigan
Catalog #: 732170
N.L. Gardner #s.n. 00 March 1906
Stichococcus subtilis (Kützing) Klercker
United States, California, Alameda, Growing in a glass jar in the Botanical Laboratory of the University of California, Berkeley

Michigan State University Algae
Catalog #: MSC0183160
N.L. Gardner #s.n. 00 March 1906
Klebsormidium subtile (Kützing) Tracanna ex Tell
United States, California, Alameda, Growing in a glass jar in the Botanical Laboratory of the University of California, Berkeley

Miami University - Algae
Catalog #: 000188441
N.L. Gardner #s.n. 00 March 1906
Klebsormidium subtile (Kützing) Tracanna ex Tell
United States, California, Alameda, Growing in a glass jar in the Botanical Laboratory of the University of California, Berkeley

Yale University Herbarium
Catalog #: YU.094409
Nathaniel Lyon Gardner s.n.
Stichococcus subtilis (Kützing) Klercker
United States, California, Berkeley; Botanical Laboratory, University of California, Berkeley, CA