Bontea & Constantinescu, Herb. Mycol. Roman.
V. Bontea ; O. Constantinescu [1751-1850]

Cornell University Plant Pathology Herbarium
Catalog #: Herb.Myc.Rom.1769
s.n.
Erysiphe cichoracearum DC.

USDA United States National Fungus Collections
Catalog #: BPI 1019150
s.n.
Erysiphe cichoracearum DC.
Romania

Purdue University, Kriebel Herbarium
Catalog #: PUL00027937
E Eliade s.n. 31 August 1962
Erysiphe cichoracearum DC.
Romania, Bucuresti; Gradina botanica