Erysiphe urticae
(Wallr.) S. Blumer
KW [Darwin] 12603. Place of collection: Ukraine; Volynska Oblast; Stara Vyzhivka District; Borzova village (N51°26' E24°27'). Date of collection: 6 October 1981. Associated organism: Urtica dioica (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..