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

Brown University - Algae
Catalog #: ABRU00003711
W. A. Setchell s.n. 28 October 1892
Closterium ehrenbergii var. immane Wolle
United States, Connecticut, Bridgeport, CT

University of Michigan
Catalog #: 735977
W.A. Setchell #s.n. 28 October 1892
Closterium ehrenbergii var. immane Wolle
United States, Connecticut, Fairfield, Bridgeport

University of Michigan
Catalog #: 735979
W.A. Setchell #s.n. 28 October 1892
Closterium ehrenbergii var. immane Wolle
United States, Connecticut, Fairfield, Bridgeport

Michigan State University Algae
Catalog #: MSC0182044
W.A. Setchell #s.n. 28 October 1892
Closterium ehrenbergii var. immane Wolle
United States, Connecticut, Fairfield, Bridgeport

Miami University - Algae
Catalog #: 000187994
W.A. Setchell #s.n. 28 October 1892
Closterium ehrenbergii var. immane Wolle
United States, Connecticut, Fairfield, Bridgeport

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00142591
b3dc6dfd-bffa-475b-81b2-8acf05104733
W.A. Setchell; I. Holden #s.n. 28 October 1892
Closterium ehrenbergii Meneghini ex Ralfs
United States, Connecticut, Fairfield, Bridgeport

Yale University Herbarium
Catalog #: YU.092100
William Albert Setchell s.n. 28 October 1892
Closterium ehrenbergii var. immane Wolle
United States, Connecticut, Fairfield, Bridgeport; Bridgeport, CT