F. Petrak [1-2100]

USDA United States National Fungus Collections
Catalog #: BPI 992813
s.n.
Erysiphe cichoracearum DC.

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP19120
J. Smarods s.n. 00 July 1937
Erysiphe cichoracearum DC.
Latvia, Prov. Vidzeme, Distr. Valka: Trapen

USDA United States National Fungus Collections
Catalog #: BPI 561099
Smarods J. s.n. 00 July 1937
Erysiphe cichoracearum DC.
USSR, Latvia (Lettland), Vidzeme Prov., Valka District, Trapene