Microsphaera alphitoides
Griffon & Maubl.
KW [Darwin] 52272. Place of collection: Ukraine; Odesa Oblast; Artsyz District; Chervonohlinīvka village. Date of collection: 6 October 1950. Associated organism: Quercus robur (leaf). Collector: Radzīyevs’kiĭ, H.. Identifier: Radzīyevs’kiĭ, H..