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

Brown University - Algae
Catalog #: ABRU00004649
F. S. Collins s.n. 29 April 1912
Dasycladus claviformis (Roth) C.Agardh
Bermuda, Cooper's Island, Bermuda

Field Museum of Natural History
Catalog #: C0535682F
F. S. Collins #s.n. 29 April 1912
Dasycladus claviformis (Roth) C.Agardh
Bermuda, Cooper's Island

University of Michigan
Catalog #: 727236
F.S. Collins #s.n. 29 April 1912
Dasycladus vermicularis (Scopoli) Krasser
Bermuda, Cooper's Island

University of Michigan
Catalog #: 727308
F.S. Collins #s.n. 29 April 1912
Dasycladus vermicularis (Scopoli) Krasser
Bermuda, Cooper's Island

Michigan State University Algae
Catalog #: MSC0182353
F.S. Collins #s.n. 29 April 1912
Dasycladus vermicularis (Scopoli) Krasser
Bermuda, Cooper's Island

Miami University - Algae
Catalog #: 000196507
F.S. Collins #s.n. 29 April 1912
Dasycladus vermicularis (Scopoli) Krasser
Bermuda, Cooper's Island

Yale University Herbarium
Catalog #: YU.095117
Frank Shipley Collins s.n. 29 April 1912
Dasycladus claviformis (Roth) C.Agardh
Bermuda, Cooper's Island, Bermuda