Macoun: Canad. Lich.
John Macoun [1-?515]
IndExs #733963072

University of Nebraska State Museum, C.E. Bessey Herbarium - Lichens
Catalog #: NEB00025897
John Macoun #s.n. 25 April 1901
Buellia obscurata (Ach.) H. Olivier
Canada, Quebec, Alymer;