Arthothelium michylum Vain.

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

Number of records. 4. Countries. South Africa. Associated organism. Quercus sp. (bark). Collections. PREM van der Byl 245. Literature. Byl (1931) page(s) 7; Doidge (1950) page(s) 236; Vainio (1926) page(s) 28; Zahlbruckner (1932) page(s) 603.