Solheim, Mycofl. Saximont. Exs., Cent. 1-7
Solheim, W.G. [1-700]
IndExs #236315131

Cornell University Plant Pathology Herbarium
Catalog #: Solh.,M.Sax.E.1552
s.n.
Fomes igniarius (L.) Cooke

University of California Berkeley, University Herbarium
Catalog #: UC1452576
W. G. Solheim #4506 05 July 1956
Phellinus tremulae (Bondartsev) Bondartsev & P.N. Borisov
USA, Wyoming, Teton, Near Swan Lake, Grand Teton National Park.

Canadian National Mycological Herbarium
Catalog #: 148049
02-01000757576
W.G. Ragnhild Solheim 4506 #4506 05 July 1956
Phellinus igniarius (L.) Quél.
U.S.A., Wyoming, Grand Teton National Park, Near Swan Lake

Wisconsin State Herbarium, Fungi
Catalog #: WIS-F-0016441
W.G. Solheim #4506 05 July 1956
Fomes igniarius (L.) Cooke
United States, Wyoming, near Swan Lake, Grand Teton National Park

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP62810
W.G. Solheim; Ragnhild Solheim s.n. 05 July 1956
Fomes igniarius (L.) Cooke
United States, Wyoming, near Swan Lake, Grand Teton National Park