Erysiphe cruciferarum
Opiz ex L. Junell
KW [Darwin] 10782. Place of collection: Ukraine; Kiev oblast; Irpin’ district; Bucha settlement (N50°33' E30°12'). Date of collection: 21 August 1981. Associated organism: Iberis umbellata (leaf). Collector: Burdyukova, L.I.. Identifier: Heluta, V.P..