Erysiphe trifolii
Grev.
KW [Darwin] 51598. Place of collection: Ukraine; Republic of Crimea; Yalta district; Nikita Botanic Garden (N44°30' E34°14'). Date of collection: 29 September 1966. Associated organism: Sesbania sp. (leaf). Collector: Kruhlova. Identifier: Heluta, V.P..