Betula pendula Roth.
Selection criteria. Country: Ukraine. Associated organism: Valsa nepalensis (distribution map)
Number of records. 4.
Date information. 1953 (May, Aug).
Locations. Rivne oblast, Volynska oblast.
Literature. Merezhko & Smyk (1991) page(s) 51; Solomakhina (1956) page(s) 51; Solomakhina (1959) page(s) 18.