Erysiphe cruciferarum Opiz ex L. Junell

KW [Darwin] 51427. Place of collection: Ukraine; Zakarpatska oblast; Tiachiv district; Neresnytsia village (N48°07' E23°46'). Date of collection: 5 August 1989. Associated organism: Armoracia rusticana (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..