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

Brown University - Algae
Catalog #: ABRU00002894
W. A. Setchell s.n. 16 October 1892
Gloeotrichia pisum Thuret ex Bornet & Flahault
United States, Connecticut, Twin Lakes, Salisbury, CT

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00234394
84dce185-91e0-48f6-97ce-610a8e18f42b
W. A. Setchell; I. Holden #s.n. 16 October 1892
Gloeotrichia J.Agardh ex Bornet & Flahault, 1886
United States, Connecticut, Litchfield, Twin Lakes, Salisbury

Michigan State University Algae
Catalog #: MSC0182819
W.A. Setchell #s.n. 16 October 1892
Gloeotrichia pisum Thuret ex Bornet & Flahault
United States, Connecticut, Litchfield, Twin Lakes, Salisbury

Miami University - Algae
Catalog #: 000186718
W.A. Setchell #s.n. 16 October 1892
Gloiotrichia pisum
United States, Connecticut, Litchfield, Twin Lakes, Salisbury

Yale University Herbarium
Catalog #: YU.091393
William Albert Setchell s.n. 16 October 1892
Gloeotrichia pisum Thuret ex Bornet & Flahault
United States, Connecticut, Twin Lakes, Salisbury, CT