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

Brown University - Algae
Catalog #: ABRU00003781
Mrs. G. A. Hall s.n.
Hydroclathrus cancellatus Bory de Saint-Vincent
United States, Florida, Tortugas, FL

Yale University Herbarium
Catalog #: YU.092164
Mrs. G. A. Hall s.n.
Hydroclathrus cancellatus Bory de Saint-Vincent
United States, Florida, Tortugas, FL

Field Museum of Natural History
Catalog #: C0517816F
Mrs. G. A. Hall #s.n.
Hydroclathrus cancellatus Bory de Saint-Vincent
United States, Florida, Monroe, Dry Tortugas

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00230501
63bc8a79-b921-4b86-83ab-6f6c8fc76315
Mrs. G. A. Hall #s.n.
Hydroclathrus cancellatus Bory de Saint-Vincent
United States, Florida, Tortugas

University of Michigan
Catalog #: 635965
Mrs. G.A. Hall #s.n.
Hydroclathrus clathratus (C.Agardh) M.A.Howe
United States, Florida, Monroe, Tortugas

University of Michigan
Catalog #: 636010
Mrs. G.A. Hall #s.n.
Hydroclathrus clathratus (C.Agardh) M.A.Howe
United States, Florida, Monroe, Tortugas

Michigan State University Algae
Catalog #: MSC0183052
Mrs. G.A. Hall #s.n.
Hydroclathrus clathratus (C.Agardh) M.A.Howe
United States, Florida, Monroe, Tortugas

Miami University - Algae
Catalog #: 000188064
Mrs. G.A. Hall #s.n.
Hydroclathrus cancellatus Bory de Saint-Vincent
United States, Florida, Monroe, Tortugas