J. Weese [1-800]

USDA United States National Fungus Collections
Catalog #: BPI 565318
Weese Jos. s.n. 00 September 1929
Erysiphe polygoni DC.
Czechoslovakia, Wilhelms-Stahlquelle, Bad Karlsbrunn, Schlesia

USDA United States National Fungus Collections
Catalog #: BPI 1044167
Weese Jos. s.n. 00 September 1929
Erysiphe polygoni DC.
Czech Republic, Wilhelms-Stahlquelle, Bad Karlsbrunn, Schlesia