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

USDA United States National Fungus Collections
Catalog #: BPI 565079
s.n. 00 September 1902
Erysiphe polygoni DC.
Italy, Rivalgo (Belluno)

USDA United States National Fungus Collections
Catalog #: BPI 1015855
s.n.
Erysiphe martii Lév.
Italy