Erysiphe heraclei
Schleich. ex DC.
KW [Darwin] 11623. 采集地点: 乌克兰; Donetsk Oblast; Novoazovsk District; Khomutovskyi Steppe reserve; north-west part of; near river (N47°17' E38°10'). 采集日期: 1974年8月24日. 相关生物: Heracleum sibiricum (叶片). 采集者: Heluta, V.P.. 鉴定人: Heluta, V.P..