Quercus robur L.
Selection criteria. Country: Ukraine. Associated organism: Valsa ambiens subsp. ambiens (distribution map)
Number of records. 3.
Date information. 1948 (Apr, May).
Locations. Kherson oblast, Republic of Crimea, Vinnytsia oblast.
Literature. Heluta, Merezhko & Smik (1992) page(s) 53; Lavitska (1953) page(s) 105.