Erysiphe heraclei
Schleich. ex DC.
KW [Darwin] 53352. 采集地点: 乌克兰; Volynska Oblast; Lyubeshiv District; Vetli village, near, to north; Plotiche lake, to northwest (N51°56' E25°06'). 采集日期: 1998年8月12日. 相关生物: Heracleum sibiricum (叶片, 叶柄, 鞘, 细枝, 子房). 采集者: Heluta, V.P.. 鉴定人: Heluta, V.P..