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

Brown University - Algae
Catalog #: ABRU00003704
N. L. Gardner s.n.
Symploca muscorum (C.Agardh) Gomont
United States, California, Mount View Cemetery, Oakland, CA

Michigan State University Algae
Catalog #: MSC0184969
N.L. Gardner #s.n. 00 July 1902
Symploca muscorum (C.Agardh) Gomont
United States, California, Alameda, Mount View Cemetery, Oakland

Miami University - Algae
Catalog #: 000187987
N.L. Gardner #s.n. 00 July 1902
Symploca mascorum
United States, California, Alameda, Mount View Cemetery, Oakland

Yale University Herbarium
Catalog #: YU.092093
Nathaniel Lyon Gardner s.n.
Symploca muscorum (C.Agardh) Gomont
United States, California, Oakland; Mount View Cemetery, Oakland, CA