Microsphaera alphitoides
Griffon & Maubl.
KW [Darwin] 52274. Place of collection: Ukraine; Rivne oblast; Dubne district; Bīlohorodka village (N50°16' E25°35'). Date of collection: 9 September 1955. Associated organism: Quercus robur (leaf). Collector: Morochkovsky, S.F.. Identifier: Heluta, V.P..