Quercus sp.
Selection criteria. Country: any country. Associated organism: Parmelia (distribution map)
Number of records. 7.
Date information. 1950 (May, Aug, Oct).
Countries. South Africa, Ukraine.
Associated organisms. Parmelia aleuriza; Parmelia bijlii; Parmelia borreri; Parmelia exasperatula; Parmelia sulcata.
Collections. PREM van der Byl, van der Byl 128, van der Byl 149, van der Byl 80.
Literature. Doidge (1950) page(s) 309, 310.