Diatrypella quercina
(Pers.) Cooke
Isikov 4176. Place of collection: Ukraine; Kherson oblast; Askaniya-Nova, arboretum (N46°27' E33°52', alt. 0100 m). Date of collection: 6 October 1988. Associated organism: Quercus rubra (shoot). Collector: Isikov, V.P..