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

Brown University - Algae
Catalog #: ABRU00003830
F. S. Collins s.n. 09 May 1903
Chlorococcum infusionum (Schrank) Meneghini
United States, Massachusetts, Nahant, MA

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00148231
d1675a56-b41c-46bc-92ab-55c8cd7cda84
F. S. Collins #s.n. 09 May 1903
Chlorococcum Meneghini, 1842
United States, Massachusetts, Nahant

University of Michigan
Catalog #: 683797
F.S. Collins #s.n. 09 May 1903
Chlorococcum infusionum (Schrank) Meneghini
United States, Massachusetts, Essex, Nahant

University of Michigan
Catalog #: 683801
F.S. Collins #s.n. 09 May 1903
Chlorococcum infusionum (Schrank) Meneghini
United States, Massachusetts, Essex, Nahant

Michigan State University Algae
Catalog #: MSC0181792
F.S. Collins #s.n. 09 May 1903
Chlorococcum infusionum (Schrank) Meneghini
United States, Massachusetts, Essex, Nahant

Miami University - Algae
Catalog #: 000188110
F.S. Collins #s.n. 09 May 1903
Chlorococcum infusionum (Schrank) Meneghini
United States, Massachusetts, Essex, Nahant

Yale University Herbarium
Catalog #: YU.092202
Frank Shipley Collins s.n. 09 May 1903
Chlorococcum infusionum (Schrank) Meneghini
United States, Massachusetts, Essex, Nahant; Nahant, MA