Podosphaera tridactyla
(Wallr.) de Bary
KW [Darwin] 52717. 采集地点: 乌克兰; Donetsk Oblast; Novoazovsk District; Khomutovskyi Steppe reserve; shore of river Hruz’kiĭ Yelanchik (N47°17' E38°10'). 采集日期: 1993年9月. 相关生物: Prunus spinosa (叶片); Uncinuliella prunastri. 采集者: Heluta, V.P.. 鉴定人: Heluta, V.P..