Erysiphe convolvuli DC.

KW [Darwin] 10541. 采集地点: 乌克兰; Zaporizhzhia Oblast; Kamianka-Dniprovska District; Znamianka village (N47°26' E34°21'). 相关生物: Convolvulus arvensis (叶片). 鉴定人: Heluta, V.P..