Quercus sp.
Selection criteria. Country: any country. Associated organism: Valsaria (distribution map)
Number of records. 3.
Date information. May 1950 (May).
Countries. British Isles, Georgia, USA.
Associated organisms. Valsaria insitiva; Valsaria parmularia; Valsaria rubricosa.
Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Nakhutsrishvili (1986) page(s) 355.