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

Brown University - Algae
Catalog #: ABRU00002814
F. S. Collins s.n. 04 May 1890
Batrachospermum virgatum Sirodot
United States, Massachusetts, Massapoag Brook, Sharon, MA

University of Michigan
Catalog #: 642973
F.S. Collins #s.n. 04 May 1890
Batrachospermum virgatum Sirodot
United States, Massachusetts, Norfolk, Massapoag Brook, Sharon

University of Michigan
Catalog #: 642982
F.S. Collins #s.n. 04 May 1890
Batrachospermum virgatum Sirodot
United States, Massachusetts, Norfolk, Massapoag Brook, Sharon

Michigan State University Algae
Catalog #: MSC0181338
F.S. Collins #s.n. 04 May 1890
Batrachospermum helminthosum Bory de Saint-Vincent
United States, Massachusetts, Norfolk, Massapoag Brook, Sharon

Miami University - Algae
Catalog #: 000210372
F.S. Collins #s.n. 04 May 1890
Batrachospermum virgatum Sirodot
United States, Massachusetts, Norfolk, Massapoag Brook, Sharon

Yale University Herbarium
Catalog #: YU.091271
William Albert Setchell s.n. 06 April 1890
Batrachospermum virgatum Sirodot
United States, Massachusetts, Wakefield, MA