Erysiphe knautiae Duby

KW [Darwin] 45518. 采集地点: 乌克兰; Zakarpatska Oblast; Uzhhorod District; Velyka Dobron village (near) (N48°25' E22°23'). 相关生物: Succisa pratensis (叶片). 鉴定人: Heluta, V.P..