Usnea diffracta Vain.

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

Number of records. 4. Countries. South Africa. Associated organism. Plantae indet. (bark). Literature. Doidge (1950) page(s) 335; Motyka (1937) page(s) 389; Steiner (1907) page(s) 638; Zahlbruckner (1930) page(s) 563.