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

Field Museum of Natural History
Catalog #: C0504400F
Edwin Faxon #s.n. 29 May 1890
Batrachospermum keratophytum Bory de Saint-Vincent
United States, New Hampshire, Grafton, Echo Lake, Franconia Notch

University Herbarium, University of California, Berkeley
Catalog #: UC1836684
Edwin Faxon #s.n. 29 May 1890
Batrachospermum keratophytum Bory de Saint-Vincent
United States, New Hampshire, Grafton, Echo Lake, Franconia Notch