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

Brown University - Algae
Catalog #: ABRU00002799
W. A. Setchell s.n. 30 June 1890
Batrachospermum densum Sirodot
United States, Connecticut, Norwich, CT

Field Museum of Natural History
Catalog #: C0504311F
W. A. Setchell #s.n. 30 June 1890
Batrachospermum distensum Kylin
United States, Connecticut, New London, in Willow Brook, Norwich

University Herbarium, University of California, Berkeley
Catalog #: UC1836665
W. A. Setchell #s.n. 30 June 1890
Batrachospermum boryanum Sirodot
United States, Connecticut, New London, Norwich

University of Michigan
Catalog #: 642663
W.A. Setchell #s.n. 30 July 1890
Batrachospermum densum Sirodot
United States, Connecticut, Willow Brook, Norwich

University of Michigan
Catalog #: 642871
W.A. Setchell #s.n. 30 June 1890
Batrachospermum gelatinosum (Linnaeus) De Candolle
United States, Connecticut, Willow Brook, Norwich

Michigan State University Algae
Catalog #: MSC0181320
W.A. Setchell #s.n. 30 June 1890
Batrachospermum gelatinosum (Linnaeus) De Candolle
United States, Connecticut, New London, Willow Brook, Norwich

Miami University - Algae
Catalog #: 000186584
W.A. Setchell #s.n. 30 July 1890
Batrachospermum densum Sirodot
United States, Connecticut, Willow Brook, Norwich

Yale University Herbarium
Catalog #: YU.091265
William Albert Setchell s.n. 30 June 1890
Batrachospermum densum Sirodot
United States, Connecticut, New London, Norwich; Norwich, CT