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

University of Colorado, Museum of Natural History Herbarium Bryophyte Collection
Catalog #: COLO-B-0058166
A. Pechanec #9048 16 April 1955
Syntrichia ruralis (Hedw.) F. Weber & D. Mohr
United States, Washington, Skamania, 1 Meile westl. Bingen