Erysiphe cruciferarum
Opiz ex L. Junell
KW [Darwin] 10701. Place of collection: Ukraine; Poltava Oblast; Velyka Bahachka District. Date of collection: 24 September 1973. Associated organism: Berteroa incana (leaf, stem). Collector: Dudka, I.O.. Identifier: Heluta, V.P..