Quercus sp.

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

Number of records. 37. Date information. 1924 (Apr, May, Jun, Jul, Aug, Sep, Oct). Countries. South Africa, Ukraine. Associated organisms. Physcia adscendens; Physcia crispa forma melanophthalma; Physcia hispida; Physcia stellaris. Collections. PREM van der Byl 447. Literature. Doidge (1950) page(s) 372, 373.