Podosphaera tridactyla (Wallr.) de Bary

KW [Darwin] 53277. 采集地点: 乌克兰; Vinnytsia Oblast; Mohyliv-Podilskyi District; Yurkivtsi village; Hrabarka forest plot (N48°30' E27°41'). 采集日期: 1949年10月8日. 相关生物: Prunus spinosa (叶片); Uncinuliella prunastri. 采集者: Isayeva, O.V.. 鉴定人: Heluta, V.P..