Farlow, Anderson & Eaton, Algae Exs. Amer. Bor.
Farlow, W.G.; Anderson, C.L.; Eaton, D.C. [1 - 230]

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00231470
175fcb37-358c-4015-a8cf-d60871a0b033
W. G. Farlow #s.n.
Botrydium gregarium
United States, Massachusetts, Magnolia

San Diego Natural History Museum - Algae
Catalog #: SD00001981
W. G. Farlow #s.n.
Botrydium Wallroth, 1815
United States, Massachusetts, Essex, Magnolia Cove, Gloucester

University of Michigan
Catalog #: 736879
W.G. Farlow #s.n.
Botrydium gregarium
United States, Massachusetts, Essex, Magnolia Cove

Yale University Herbarium
Catalog #: YU.095683
William Gilson Farlow s.n.
Botrydium gregarium (Braun) Farlow
United States, Massachusetts, Essex, Magnolia Cove