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

Field Museum of Natural History
Catalog #: C0526516F
W. G. Farlow #s.n.
Monostroma crepidinium Farlow
United States, Massachusetts, Barnstable, Woods Hole

San Diego Natural History Museum - Algae
Catalog #: SD00001509
W. G. Farlow #s.n.
Gayralia oxysperma (Kützing) K.L.Vinogradova ex Scagel et al.
United States, Massachusetts, Barnstable, Woods Hole

University of Michigan
Catalog #: 730166
W.G. Farlow #s.n.
Monostroma crepidinium Farlow
United States, Massachusetts, Barnstable, Woods Hole

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00205383
6a874b9b-e49c-40ba-90b7-e079d3a8863f
W.G. Farlow #s.n.
Monostroma crepidinum Farlow
United States, Massachusetts, Barnstable, Woods Hole

Yale University Herbarium
Catalog #: YU.095760
William Gilson Farlow s.n.
Monostroma crepidinium Farlow
United States, Massachusetts, Barnstable, Woods Hole