D. Saccardo [1 - 1750 [+19]]

USDA United States National Fungus Collections
Catalog #: BPI 564744
s.n. 00 November 1901
Erysiphe polygoni DC.
Italy, Vittorio, Treviso

USDA United States National Fungus Collections
Catalog #: BPI 1015776
s.n.
Erysiphe umbelliferarum (Lév.) de Bary
Italy