Quercus sp.

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

Number of records. 16. Date information. 1916 (Mar, Aug, Nov). Countries. British Isles, former USSR, Georgia, Ukraine. Associated organisms. Valsa ambiens; Valsa ambiens subsp. ambiens; Valsa ceratosperma; Valsa coenobitica; Valsa grandis; Valsa querna. Collections. TGM unnumbered. Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Garbowski (1924) page(s) 247; Gvritishvili (1969) page(s) 208; Merezhko & Smyk (1991) page(s) 59; Murvanishvili (1994) page(s) 57; Nakhutsrishvili (1986) page(s) 354, 559.