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

Brown University - Algae
Catalog #: ABRU00003573
Mrs. G. A. Hall s.n.
Sphondylothamnion multifidum (Hudson) Nägeli
United States, Florida, Key West, FL

Yale University Herbarium
Catalog #: YU.091974
Mrs. G. A. Hall s.n. 00 October 1896
Sphondylothamnion multifidum (Hudson) Nägeli
United States, Florida, Monroe, Key West; Key West

Rutgers University, Chrysler Herbarium - Macroalgae Collection
Catalog #: CHRB0017423
Mrs. G. A. Hall #891 00 August 1896
Wrangelia bicuspidata Børgesen
United States, Florida, Monroe, Key West

Field Museum of Natural History
Catalog #: C0513088F
Mrs. G. Hall #s.n. 00 October 1896
Sphondylothamnion multifidum (Hudson) Nägeli
United States, Florida, Monroe, Key West

University of Michigan
Catalog #: 672600
Mrs. G.A. Hall #s.n. 00 October 1896
Sphondylothamnion multifidum (Hudson) Nägeli
United States, Florida, Monroe, Key West

University of Michigan
Catalog #: 672614
Mrs. G.A. Hall #s.n. 00 October 1896
Sphondylothamnion multifidum (Hudson) Nägeli
United States, Florida, Monroe, Key West

Michigan State University Algae
Catalog #: MSC0184743
Mrs. G.A. Hall #s.n. 00 October 1896
Sphondylothamnion multifidum (Hudson) Nägeli
United States, Florida, Monroe, Key West

Miami University - Algae
Catalog #: 000187528
Mrs. G.A. Hall #s.n. 00 October 1896
Sphondylothamnion multifidum (Hudson) Nägeli
United States, Florida, Monroe, Key West