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

Brown University - Algae
Catalog #: ABRU00002599
J. E. Humphrey s.n.
Dichothrix penicillata Zanardini ex Bornet & Flahault
Jamaica, Port Maria, Jamaica

Michigan State University Algae
Catalog #: MSC0182413
J.E. Humphrey #s.n. 00 March 1893
Dichothrix penicillata Zanardini ex Bornet & Flahault
Jamaica, Port Maria

Miami University - Algae
Catalog #: 000186511
J.E. Humphrey #s.n. 00 March 1893
Dichothrix penicillata Zanardini ex Bornet & Flahault
Jamaica, Port Maria

Yale University Herbarium
Catalog #: YU.091142
James Ellis Humphrey s.n. 00 March 1893
Dichothrix penicillata Zanardini ex Bornet & Flahault
Jamaica, Port Maria, Jamaica