Quercus sp.

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

Number of records. 20. Countries. South Africa, Zimbabwe. Collections. PREM 13021, 17084, 21242, 33349, 33349, van der Byl 2104, van der Byl 58. Literature. Doidge (1950) page(s) 671.