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

Brown University - Algae
Catalog #: ABRU00002800
F. S. Collins s.n. 05 May 1889
Batrachospermum pyramidale Sirodot
United States, Massachusetts, Middlesex Fells, MA

University Herbarium, University of California, Berkeley
Catalog #: UC1836700
F. S. Collins #s.n. 05 May 1889
Batrachospermum gelatinosum (Linnaeus) De Candolle
United States, Massachusetts, Middlesex, Middlesex Fells

University of Michigan
Catalog #: 642920
F.S. Collins #s.n. 05 May 1889
Batrachospermum pyramidale Sirodot
United States, Massachusetts, Middlesex, Brook in Middlesex Fells

University of Michigan
Catalog #: 642928
F.S. Collins #s.n. 05 May 1889
Batrachospermum pyramidale Sirodot
United States, Massachusetts, Middlesex, Brook in Middlesex Fells

Michigan State University Algae
Catalog #: MSC0181327
F.S. Collins #s.n. 05 May 1889
Batrachospermum gelatinosum (Linnaeus) De Candolle
United States, Massachusetts, Middlesex, Brook in Middlesex Fells

Miami University - Algae
Catalog #: 000186585
F.S. Collins #s.n. 05 May 1889
Batrachospermum pyramidale Sirodot
United States, Massachusetts, Middlesex, Brook in Middlesex Fells

Yale University Herbarium
Catalog #: YU.091266
Frank Shipley Collins s.n. 05 May 1889
Batrachospermum pyramidale Sirodot
United States, Massachusetts, Middlesex, Medford; Middlesex Fells, MA