Betula sp.

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

Number of records. 90. Date information. 1919 (Jan, May, Jun, Jul, Aug, Sep, Oct). Countries. Georgia, Russia, Ukraine. Associated organisms. Hypogymnia bitteri; Hypogymnia duplicata var. hypotrypanea; Hypogymnia physodes; Hypogymnia tubulosa; Hypogymnia vittata. Literature. Nakhutsrishvili (1986) page(s) 736.