Microsphaera alphitoides
Griffon & Maubl.
KW [Darwin] 12729. Place of collection: Ukraine; Luhansk oblast; Sverdlovsk district; Proval’s’kiĭ Steppe reserve (N48°0x' E39°5x'). Date of collection: 18 June 1977. Associated organism: Quercus robur (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..