Erysiphe cruciferarum
Opiz ex L. Junell
KW [Darwin] 10685. Place of collection: Ukraine; Kherson Oblast; Nyzhni Sirohozy District; Nyzhni Sirohozi settlement (N46°50' E34°23'). Date of collection: 7 September 1986. Associated organism: Armoracia rusticana (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..