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

Brown University - Algae
Catalog #: ABRU00003924
F. S. Collins s.n. 29 July 1904
Symploca muscorum (C.Agardh) Gomont
United States, Massachusetts, Malden, MA

Michigan State University Algae
Catalog #: MSC0184968
F.S. Collins #s.n. 29 July 1904
Symploca muscorum (C.Agardh) Gomont
United States, Massachusetts, Middlesex, Malden

Miami University - Algae
Catalog #: 000188203
F.S. Collins #s.n.
Symploca muscorum (C.Agardh) Gomont
United States, Massachusetts, Middlesex, Malden

Yale University Herbarium
Catalog #: YU.094164
Frank Shipley Collins s.n. 29 July 1904
Symploca muscorum (C.Agardh) Gomont
United States, Massachusetts, Middlesex, Malden; Malden, MA