Erysiphe knautiae Duby
Selection criteria. Country: any country. Associated organism: Knautia heterotricha (distribution map)
Number of records. 2.
Date information. 4 August 1939 (Aug).
Countries. Armenia, Georgia.
Literature. Nakhutsrishvili (1986) page(s) 305; Simonyan (1994) page(s) 121.