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

Brown University - Algae
Catalog #: ABRU00004200
F. S. Collins s.n.
Cosmocladium tumidum L.N.Johnson
United States, Massachusetts, Medford, MA

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00142685
595c188a-df69-4af2-98f3-627d37ff270a
F. S. Collins #s.n. 00 August 1907
Cosmocladium Br
United States, Massachusetts, Medford, MA

University of Michigan
Catalog #: 736215
F.S. Collins #s.n. 00 August 1907
Cosmocladium tumidum L.N.Johnson
United States, Massachusetts, Middlesex, Medford

University of Michigan
Catalog #: 736216
F.S. Collins #s.n. 00 August 1907
Cosmocladium tumidum L.N.Johnson
United States, Massachusetts, Middlesex, Medford

Michigan State University Algae
Catalog #: MSC0182244
F.S. Collins #s.n. 00 August 1907
Cosmocladium tumidum L.N.Johnson
United States, Massachusetts, Middlesex, Medford

Miami University - Algae
Catalog #: 000188535
F.S. Collins #s.n. 00 August 1907
Cosmocladium tumidum L.N.Johnson
United States, Massachusetts, Middlesex, Medford

Yale University Herbarium
Catalog #: YU.094507
Frank Shipley Collins s.n.
Cosmocladium tumidum L.N.Johnson
United States, Massachusetts, Middlesex, Medford; Medford, MA