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

Brown University - Algae
Catalog #: ABRU00004579
F. S. Collins s.n. 20 September 1908
Amphithrix laminariae Kuckuck
United States, Massachusetts, Juniper Point, Salem, MA

Rutgers University, Chrysler Herbarium - Macroalgae Collection
Catalog #: CHRB0012270
F. S. Collins #1804 20 September 1908
Tapinothrix violacea (Bornet & Flahault) Bohunická & Johansen
United States, Massachusetts, Essex, Salem; Juniper Point

Michigan State University Algae
Catalog #: MSC0181163
F.S. Collins #s.n. 20 September 1908
Amphithrix janthina Bornet & Flahault
United States, Massachusetts, Essex, Juniper Point, Salem

Miami University - Algae
Catalog #: 000189231
F.S. Collins #s.n. 20 September 1908
Amphithrix janthina Bornet & Flahault
United States, Massachusetts, Essex, Juniper Point, Salem

Yale University Herbarium
Catalog #: YU.095050
Frank Shipley Collins s.n. 20 September 1908
Amphithrix laminariae Kuckuck
United States, Massachusetts, Juniper Point, Salem, MA