Plantae indet.
Selection criteria. Country: any country. Associated organism: Physconia perisidiosa (distribution map)
Number of records. 6.
Date information. 1920.
Countries. British Isles, India, Ukraine.
Literature. Cannon, Hawksworth & Sherwood-Pike (1985); Kopachevskaya (1986) page(s) 240; Singh & Sinha (2010) page(s) 354.