Betula sp.

Selection criteria. Country: any country. Associated organism: Pseudovalsa lanciformis (distribution map)

Number of records. 18. Date information. 1917 (May, Jun, Aug, Sep, Oct). Countries. British Isles, Russia, Ukraine. Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Merezhko & Smyk (1991) page(s) 148; Petrak (1925); Solomakhina (1977); Stepanova (1973) page(s) 389.