Bremia lactucae
Regel
KW [Darwin] 17671. Place of collection: Ukraine; Zhytomyr oblast; Novohrad-Volynskyi district; Chyzhivka village; side of the road (N50°40' E27°37'). Date of collection: 9 September 1975. Associated organism: Cirsium arvense (leaf). Collector: Dudka, I.O.. Identifier: Dudka, I.O..