Erysiphe trifolii
Grev.
KW [Darwin] 12520. Place of collection: Ukraine; Zakarpatska oblast; Volovets district; Nyzhni Vorota settlement (N48°46' E23°07'). Date of collection: 21 August 1983. Associated organism: Trifolium medium (leaf). Collector: Zhesteriov, S.. Identifier: Heluta, V.P..