Oidium sp.

Selection criteria. Country: Ukraine. Associated organism: Hieracium pilosella (distribution map)

Number of records. 5. Date information. 1981 (Jul, Aug, Oct, Nov). Locations. Kharkiv oblast, Kiev oblast, Sumy oblast, Volynska oblast. Substratum. leaf. Collections. KW [Darwin] 50893, 50894, 50895, 50896. Literature. Gavrilo (1999) page(s) 439.