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

USDA United States National Fungus Collections
Catalog #: BPI 564134
s.n. 00 September 1905
Erysiphe polygoni DC.
Italy, Agordo, Belluno

USDA United States National Fungus Collections
Catalog #: BPI 1015936
s.n.
Erysiphe communis (Wallr.) Schltdl.
Italy