Oidium sp.

Selection criteria. Country: any country. Associated organism: Rudbeckia laciniata (distribution map)

Number of records. 15. Date information. 1977 (Jul, Aug, Sep, Oct). Countries. Ukraine. Substratum. leaf. Collections. KW [Darwin] 50938, 50939, 50940, 50941, 50942, 50943, 50944, 50945, 50946, 50947, 50948, 50949, 50950, 53914. Literature. Gavrilo (1999) page(s) 439.