Crataegus sp.

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

Number of records. 29. Date information. 1921 (Mar, Apr, May, Jun, Jul, Sep, Oct, Nov). Countries. British Isles, former USSR, Georgia, Germany, Russia, United Kingdom, Ukraine. Associated organisms. Valsa ambiens; Valsa ambiens subsp. ambiens; Valsa ceratosperma; Valsa malicola; Valsa sordida; Valsa sp. Collections. LECB unnumbered; TGM [Darwin] 3717, 3816, 4253, 4254, 4420, 4421, 4422, 5740. Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Gvritishvili (1969) page(s) 208; Murvanishvili (1994) page(s) 57; Nakhutsrishvili (1986) page(s) 559; Tikhomirova & Tobias (1999) page(s) 93.