Petrak, Crypt. Exs.
Petrak [3201 - 4700]

University of Colorado, Museum of Natural History Herbarium Bryophyte Collection
Catalog #: COLO-B-0028586
A. Pechanec #s.n. 17 October 1954
Isothecium stoloniferum Brid.
United States, Washington, Clark, Nordhang oberhalb Lackamas Lake