Plasmopara viticola
(Berk. & M.A. Curtis) A. Berl. & De Toni
Isikov 5409. Place of collection: Ukraine; Republic of Crimea; Nikita; Nikita Botanic Garden (N44°31' E34°15', alt. 0050 m). Date of collection: 11 October 1940. Associated organism: Vitis vinifera (leaf). Collector: Marchenko, P.D..