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

Brown University - Algae
Catalog #: ABRU00003549
F. S. Collins s.n. 15 June 1901
Codiolum pusillum (Lyngbye) Kjellman
United States, Massachusetts, Marblehead, MA

University of Michigan
Catalog #: 725826
F.S. Collins #s.n. 15 June 1901
Codiolum pusillum (Lyngbye) Kjellman
United States, Massachusetts, Essex, Marblehead

University of Michigan
Catalog #: 725829
F.S. Collins #s.n. 15 June 1901
Codiolum pusillum f. americanum Foslie
United States, Massachusetts, Essex, Marblehead

Michigan State University Algae
Catalog #: MSC0182081
F.S. Collins #s.n. 15 June 1901
Codiolum pusillum f. americanum Foslie
United States, Massachusetts, Essex, Marblehead

Miami University - Algae
Catalog #: 000187505
F.S. Collins #s.n. 15 June 1901
Codiolum pusillum (Lyngbye) Kjellman
United States, Massachusetts, Essex, Marblehead

Yale University Herbarium
Catalog #: YU.091952
Frank Shipley Collins s.n. 15 June 1901
Codiolum pusillum (Lyngbye) Kjellman
United States, Massachusetts, Essex, Marblehead; Marblehead, MA