Solheim, Mycofl. Saximont. Exs., Cent. 12
Solheim, W.G. [1101-1200]
IndExs #521444559

USDA United States National Fungus Collections
Catalog #: BPI 762491
Solheim, W. G.; Solheim, R. #5496 25 August 1957
Erysiphe graminis DC.
United States, Wyoming, Grand Teton National Park Jackson Hole Biological Research Station