Erysiphe knautiae Duby

KW [Darwin] 53045. Place of collection: Ukraine; Zakarpatska oblast; Velykyi Bereznyi district; Zhornava village; Carpathian biosphere reserve; Stuzhitsia plot, squares 11-12 (N48°59' E22°37'). Date of collection: 24 August 1995. Associated organism: Knautia dipsacifolia (leaf, stem). Collector: Dudka, I.O.. Identifier: Heluta, V.P..