Pseudoperonospora cubensis
(Berk. & M.A. Curtis) Rostovzev
KW [Darwin] 50834. Place of collection: Ukraine; Poltava oblast; Poltava district; Poltava city; line Sokolova. Date of collection: 18 August 1985. Associated organisms: Cucumis sativus (leaf); Oidium sp. Collector: Heluta, V.P.. Identifier: Heluta, V.P..