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

Brown University - Algae
Catalog #: ABRU00002784
J. E. Humphrey s.n. 23 March 1893
Dasycladus claviformis (Roth) C.Agardh
Jamaica, St. Ann's Bay, Jamaica

University Herbarium, University of California, Berkeley
Catalog #: UC111765
J. E. Humphrey #170 23 March 1893
Dasycladus vermicularis (Scopoli) Krasser
Jamaica, St. Ann's Bay

Field Museum of Natural History
Catalog #: C0535683F
J.E. Humphrey #s.n. 23 March 1893
Dasycladus claviformis (Roth) C.Agardh
Jamaica, St. Ann's Bay

University of Michigan
Catalog #: 727235
J.E. Humphrey #s.n. 23 March 1893
Dasycladus vermicularis (Scopoli) Krasser
Jamaica, Saint Ann's Bay

University of Michigan
Catalog #: 727259
J.E. Humphrey #s.n. 23 March 1893
Dasycladus vermicularis (Scopoli) Krasser
Jamaica, Saint Ann's Bay

Michigan State University Algae
Catalog #: MSC0182354
J.E. Humphrey #s.n. 23 March 1893
Dasycladus vermicularis (Scopoli) Krasser
Jamaica, Saint Ann's Bay

Miami University - Algae
Catalog #: 000186569
J.E. Humphrey #s.n. 23 March 1893
Dasycladus clavaeformis
Jamaica, Saint Ann's Bay

Yale University Herbarium
Catalog #: YU.091249
James Ellis Humphrey s.n. 23 March 1893
Dasycladus claviformis (Roth) C.Agardh
Jamaica, St. Ann's Bay, Jamaica

University Herbarium, University of California, Berkeley
Catalog #: UC95068
W. A. Setchell #s.n. 18 July 1889
Pleonosporium borreri (Smith) Nägeli
United States, Massachusetts, Barnstable, Woods Hole