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

Brown University - Algae
Catalog #: ABRU00002811
W. J. V. Osterhout s.n. 09 June 1894
Batrachospermum coerulescens Sirodot
United States, Rhode Island, Exeter, RI

Miami University - Algae
Catalog #: 000210371
W.J.V. Osterhout #s.n. 09 June 1894
Batrachospermum coerulescens Sirodot
United States, Rhode Island, Washington, Exeter

Yale University Herbarium
Catalog #: YU.091270
Winthrop John Vanleuven Osterhout s.n. 09 June 1894
Batrachospermum coerulescens Sirodot
United States, Rhode Island, Exeter; Exeter, RI