Triebel, Microf. Exs.
D. Triebel [1 - 700]

USDA United States National Fungus Collections
Catalog #: BPI 748708
Rambold, E.; Rambold, G. s.n. 22 September 1991
Erysiphe polygoni DC.
Germany, Bayern, Regierungsbezirk Oberbayern, München city, Schwabing, Luitpoldpark northern slope of the hill "Luitpoldhügel"