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

USDA United States National Fungus Collections
Catalog #: BPI 748521
Magnes, M. s.n. 14 September 1991
Erysiphe cruciferarum Opiz ex L. Junell
Austria, Niederoesterreich, Noerdliches Weinviertel, Falkenstein E-exposed slopes of the hill with the ruins