Usnea perplexans Stirt.

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

Number of records. 13. Countries. China, Georgia, Guadeloupe, India, Jamaica, St Vincent, country not noted. Associated organisms. Betula sp. (bark); Plantae indet. (bark). Literature. Imshaug (1957) page(s) 120; Nakhutsrishvili (1986) page(s) 748; Singh & Sinha (2010) page(s) 450.