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

Brown University - Algae
Catalog #: ABRU00004047
N. L. Gardner s.n. 05 March 1906
Chlorococcum infusionum (Schrank) Meneghini
United States, California, Berkeley, CA

University Herbarium, University of California, Berkeley
Catalog #: UC1821109
N. L. Gardner #s.n. 05 March 1906
Chlorococcum infusionum (Schrank) Meneghini
United States, California, Alameda, In a water trough by the roadside, Berkeley.

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00148232
7aa50cb2-cb64-4d58-ada9-028676324e76
N. L. Gardner #s.n. 05 March 1906
Chlorococcum Meneghini, 1842
United States, California, Alameda, In a water trough by the roadside, Berkeley.

University of Michigan
Catalog #: 683798
N.L. Gardner #s.n. 05 March 1906
Chlorococcum infusionum (Schrank) Meneghini
United States, California, Alameda, In a water trough by the roadside, Berkeley.

University of Michigan
Catalog #: 683800
N.L. Gardner #s.n. 05 March 1906
Chlorococcum infusionum (Schrank) Meneghini
United States, California, Alameda, In a water trough by the roadside, Berkeley.

Michigan State University Algae
Catalog #: MSC0181793
N.L. Gardner #s.n. 05 March 1906
Chlorococcum infusionum (Schrank) Meneghini
United States, California, Alameda, Berkeley

Miami University - Algae
Catalog #: 000188324
N.L. Gardner #s.n. 05 March 1906
Chlorococcum infusionum (Schrank) Meneghini
United States, California, Alameda, Berkeley

Yale University Herbarium
Catalog #: YU.094355
Nathaniel Lyon Gardner s.n. 05 March 1906
Chlorococcum infusionum (Schrank) Meneghini
United States, California, Alameda, Berkeley; Berkeley, CA