Macoun, Canad. Mosses
John Macoun [1 - 500]

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000256776
J. M. Macoun #s.n. 00 August 1891
Psilopilum Brid.
Canada, Nova Scotia, Aleutians West, St. Paul Island, Bering Sea

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00019254
John Macoun #s.n. 04 August 1891
Psilophilum arcticum
United States, Alaska, Aleutians West, St. Paul Island, Bering Sea