Oidium sp.

KW [Darwin] 53911. 采集地点: 乌克兰; Volynska Oblast; Turiisk District; Sushibaba village, near, to north; Berezhiste lake, near (N51°02' E24°46'). 采集日期: 1998年8月2日. 相关生物: Mycelis muralis (叶片). 采集者: Heluta, V.P.. 鉴定人: Heluta, V.P..