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

Brown University - Algae
Catalog #: ABRU00003262
F. S. Collins s.n. 22 April 1894
Conferva bombycina C.Agardh
United States, Massachusetts, Malden, MA

University Herbarium, University of California, Berkeley
Catalog #: UC1825997
F. S. Collins #s.n. 22 April 1894
Tribonema vulgare Pascher
United States, Massachusetts, Middlesex, Malden

University of Michigan
Catalog #: 736982
F.S. Collins #s.n. 22 August 1894
Tribonema bombycina (C.Agardh) Derbès & Solier
United States, Massachusetts, Middlesex, Malden

University of Michigan
Catalog #: 736997
F.S. Collins #s.n. 22 August 1894
Tribonema bombycina (C.Agardh) Derbès & Solier
United States, Massachusetts, Middlesex, Malden

Michigan State University Algae
Catalog #: MSC0182153
F.S. Collins #s.n. 22 August 1894
Conferva bombycina f. genuina (C.Agardh) Derbès & Solier
United States, Massachusetts, Middlesex, Malden

Miami University - Algae
Catalog #: 000187163
F.S. Collins #s.n. 22 August 1894
Conferva bombycina C.Agardh
United States, Massachusetts, Middlesex, Malden

Yale University Herbarium
Catalog #: YU.091703
Frank Shipley Collins s.n. 22 April 1894
Conferva bombycina C.Agardh
United States, Massachusetts, Middlesex, Malden; Malden, MA