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

Michigan State University Algae
Catalog #: MSC0182487
C.E. Pease #s.n. 00 July 1900
Dictyurus occidentalis J.Agardh
Jamaica, [No precise loc]

Yale University Herbarium
Catalog #: YU.091880
Cora E. Pease s.n.
Dictyurus occidentalis J.Agardh
Jamaica, Jamaica

University of Michigan
Catalog #: 651338
Cora E. Pease #s.n. 00 July 1900
Dictyurus occidentalis J.Agardh
Jamaica, [No precise loc]

Brown University - Algae
Catalog #: ABRU00003464
Mrs. C. E. Pease s.n.
Dictyurus occidentalis J.Agardh
Jamaica, Jamaica

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00216995
603a138a-1d83-4b67-99e4-4d8a942cb6eb
Mrs. C. E. Pease; Ms. E. Butler #s.n. 00 July 1900
Dictyurus occidentalis J.Agardh
Jamaica, Jamaica

Field Museum of Natural History
Catalog #: C0508738F
Mrs. C.E. Pease #s.n. 00 July 1900
Dictyurus occidentalis J.Agardh
Jamaica, [precise locality unknown]

Miami University - Algae
Catalog #: 000187431
Mrs. C.E. Pease #s.n. 00 July 1900
Dictyurus occidentalis J.Agardh
Jamaica, [No precise loc]