Betula sp.
Selection criteria. Country: any country. Associated organism: Splanchnonema argus (distribution map)
Number of records. 6.
Date information. 11 August 1970 (Aug).
Countries. British Isles, Georgia, Russia, Ukraine.
Collections. TGM unnumbered; TGM [Darwin] 1298.
Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Kharkevich (1959) page(s) 73; Nakhutsrishvili (1986) page(s) 338; Stepanova (1973) page(s) 388.