Betula sp.
Selection criteria. Country: any country. Associated organism: Melanomma (distribution map)
Number of records. 4.
Countries. British Isles, Russia.
Associated organisms. Melanomma aspegrenii; Melanomma pulvis-pyrius; Melanomma subdispersum.
Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Stepanova (1973) page(s) 388.