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

Brown University - Algae
Catalog #: ABRU00002893
W. A. Setchell s.n. 24 August 1897
Tolypothrix Setchellii Collins
United States, Connecticut, Twin Lakes, Salisbury, CT

Michigan State University Algae
Catalog #: MSC0185031
W.A. Setchell #s.n. 24 August 1897
Tolypothrix setchellii Collins
United States, Connecticut, Litchfield, Twin Lakes, Salisbury

Miami University - Algae
Catalog #: 000186717
W.A. Setchell #s.n. 24 August 1897
Tolypothrix Setchellii Collins
United States, Connecticut, Litchfield, Twin Lakes, Salisbury

Yale University Herbarium
Catalog #: YU.091392
William Albert Setchell s.n. 24 August 1897
Tolypothrix Setchellii Collins
United States, Connecticut, Twin Lakes, Salisbury, CT