Oidium violae Pass.
Selection criteria. Country: Ukraine. Associated organism: any (distribution map)
Number of records. 3.
Locations. Volynska oblast.
Associated organisms. Begonia semperflorens (leaf); Begonia tuberosa (leaf).
Collections. KW [Darwin] 45426, 45427, 45428.
Literature. Marchenko (1979) page(s) 361.