Oidium sp.

KW [Darwin] 52529. 采集地点: Russia1; Altai Republic; Turochatskyi raion; Yaĭlyu settlement; Altaĭ reserve. 采集日期: 1979年7月5日. 相关生物: Compositae gen.indet. (花朵). 采集者: Dudka, I.O.. 鉴定人: Heluta, V.P..