Cytospora atra
(Bonord.) Sacc.
Isikov 4796. Place of collection: Ukraine; Republic of Crimea; Yalta; Chekhov park (N44°29' E34°09', alt. 0050 m). Date of collection: 14 June 1957. Associated organism: Morus alba (shoot). Collector: Vasil’yeva, L.N..