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

Field Museum of Natural History
Catalog #: C0514509F
Abbie L. Davis #s.n.
Callithamnion floccosum (O.F.Müller) C.Agardh
United States, Massachusetts, Essex, Gloucester

San Diego Natural History Museum - Algae
Catalog #: SD00003405
Mrs. A. L. Davis #s.n.
Antithamnionella floccosa (O.F.Müller) Whittick
United States, Massachusetts, Essex, Gloucester

University of Michigan
Catalog #: 622489
Mrs. A.L. Davis #s.n.
Antithamnionella floccosa (O.F.Müller) Whittick
United States, Massachusetts, Essex, Gloucester