Crum & Anderson, Mosses N. Amer.
Crum & Anderson [1 - 1000 or more]

Michigan State University
Catalog #: MSC-B-0007826
H. Crum #s.n. 28 July 1966
Polytrichum commune Hedw.
United States, Michigan, Mackinac, Epoufette

University of Colorado, Museum of Natural History
Catalog #: COLO-B-0045023
H. Crum #s.n. 28 July 1966
Polytrichum commune Hedw.
United States, Michigan, Mackinac, Epoufette

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000037152
H. Crum #s.n. 28 July 1966
Polytrichum commune Hedw.
United States, Michigan, Mackinac, Epoufette

University of Tennessee Herbarium
Catalog #: TENN-B-0044106
H. Crum | N.G. Miller #284 28 July 1966
Polytrichum commune Hedw.
USA, Michigan, Mackinac, Epoufette

University of Wisconsin - Madison
Catalog #: WIS-B-0020127
Howard Crum #s.n. 28 July 1966
Polytrichum commune Hedw.
United States, Michigan, Mackinac, Epoufette