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

Brown University - Algae
Catalog #: ABRU00004386
F. Borgesen s.n. 08 January 1906
Cladophoropsis membranacea (Hofman Bang ex C.Agardh) Børgesen
United States, Virgin Islands, Washington, Calais; Saint Croix

Yale University Herbarium
Catalog #: YU.094694
F. Borgesen s.n. 08 January 1906
Cladophoropsis membranacea (Hofman Bang ex C.Agardh) Børgesen
United States, Virgin Islands, Washington, Calais; Saint Croix

Field Museum of Natural History
Catalog #: C0530403F
F. Börgesen #s.n. 08 January 1906
Cladophora membranacea (Hofman Bang ex C.Agardh) Kützing
Virgin Islands, U.S., Saint Croix, [precise locality unknown]

University of Michigan
Catalog #: 725603
F. Borgesen #s.n. 08 January 1906
Cladophoropsis membranacea (Hofman Bang ex C.Agardh) Børgesen
United States, Virgin Islands, Saint Croix

University of Michigan
Catalog #: 725711
F. Borgesen #s.n. 08 January 1906
Cladophoropsis membranacea (Hofman Bang ex C.Agardh) Børgesen
United States, Virgin Islands, Saint Croix

Michigan State University Algae
Catalog #: MSC0182021
F. Borgesen #s.n. 08 January 1906
Cladophoropsis membranacea (Hofman Bang ex C.Agardh) Børgesen
United States, Virgin Islands, Saint Croix

Miami University - Algae
Catalog #: 000189108
F. Borgesen #s.n.
Cladophoropsis membranacea (Hofman Bang ex C.Agardh) Børgesen
United States, Virgin Islands, Saint Croix