Microsphaera alphitoides
Griffon & Maubl.
KW [Darwin] 52250. Place of collection: Ukraine; Kyiv Oblast; Kiev city; Syrets’ suburb (N50°28' E30°26'). Date of collection: 5 August 1938. Associated organism: Quercus robur (leaf). Collector: Lavitska, Z.G.. Identifier: Heluta, V.P..