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

Brown University - Algae
Catalog #: ABRU00003123
F. S. Collins s.n. 09 July 1897
Schizothrix friesii Gomont ex Gomont
United States, Maine, Piscataquis, Mount Kineo, ME

Michigan State University Algae
Catalog #: MSC0184974
F.S. Collins #s.n. 09 July 1897
Symplocastrum friesii (Gomont ex Gomont) Kirchner
United States, Maine, Piscataquis, Mount Kineo

Miami University - Algae
Catalog #: 000210407
F.S. Collins #s.n. 09 July 1897
Schizothrix friesii Gomont ex Gomont
United States, Maine, Piscataquis, Mount Kineo

Yale University Herbarium
Catalog #: YU.106515
Frank Shipley Collins s.n. 09 July 1897
Schizothrix friesii Gomont ex Gomont
United States, Maine, Piscataquis, Mount Kineo, ME