Macoun, Canad. Musci Geol. Surv.
John Macoun

University of Wisconsin - Madison
Catalog #: WIS-B-0006784
[Collector unspecified] #s.n.
Dicranella schreberiana (Hedw.) Hilf. ex H.A. Crum & L.E. Anderson
Canada, Alberta, along the Canadian Pacific Railway at Hector, Rocky Mountains