Peronospora niessleana
Berl.
KW [Darwin] 18193. 采集地点: 乌克兰; Donetsk Oblast; Sloviansk District; Sloviansk town municipality; Slovianohirsk; Sviati mountains (N49°03' E37°35'). 采集日期: 1973年5月31日. 相关生物: Alliaria petiolata (叶片). 采集者: Berehova, V.I.. 鉴定人: Burdyukova, L.I..