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

Cornell University, Plant Pathology Herbarium
Catalog #: Herb.Myc.Rom.1776
s.n.
Erysiphe galeopsidis DC.

Purdue University, Kriebel Herbarium
Catalog #: PUL00027944
O Constantinescu s.n. 04 September 1965
Erysiphe galeopsidis DC.
Romania, Brasov, Predeal; Valea Joitei