Valsa ambiens subsp. ambiens
Isikov 2913. Place of collection: Ukraine; Donetsk oblast; Yampol; Melovaya Flora reserve (N48°53' E37°56', alt. 0100 m). Date of collection: 27 June 1989. Associated organism: Tilia cordata (shoot). Collector: Isikov, V.P.. Identifier: Minter, D.W..