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

Brown University - Algae
Catalog #: ABRU00002734
F. W. Dewart s.n.
Botrydium granulatum (Linnaeus) Greville
United States, Massachusetts, Cambridge, MA

Yale University Herbarium
Catalog #: YU.106468
F. W. Dewart s.n. 00 June 1890
Botrydium granulatum (Linnaeus) Greville
United States, Massachusetts, Middlesex, Cambridge; Cambridge, MA

University of Michigan
Catalog #: 736918
F.W. Dewart #s.n. 00 June 1890
Botrydium granulatum (Linnaeus) Greville
United States, Massachusetts, Middlesex, Cambridge

University of Michigan
Catalog #: 736922
F.W. Dewart #s.n. 00 June 1890
Botrydium granulatum (Linnaeus) Greville
United States, Massachusetts, Middlesex, Cambridge

Miami University - Algae
Catalog #: 000210379
F.W. Dewart #s.n. 00 June 1890
Botrydium granulatum (Linnaeus) Greville
United States, Massachusetts, Middlesex, Cambridge