Quercus sp.

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

Number of records. 14. Date information. 1947 (Jun, Aug, Sep, Dec). Countries. British Isles, France, Luxembourg, South Africa, United Kingdom, Ukraine. Associated organisms. Pertusaria albescens; Pertusaria amara; Pertusaria flavida; Pertusaria hemisphaerica; Pertusaria multiplicans; Pertusaria nivea; Pertusaria ophthalmiza; Pertusaria pertusa; Pertusaria wilmsii; Pertusaria sp. Collections. PREM van der Byl 104, van der Byl 132, van der Byl 144, van der Byl 388. Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Doidge (1950) page(s) 296, 298.