Collema nigrescens (Huds.) DC.

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

Number of records. 72. Date information. 1842. Countries. Bahamas, Bermuda, British Isles, Canada, China, Georgia, India, Slovakia, South Africa, United Kingdom, Ukraine, Zimbabwe, country not noted. Associated organisms. Ficus sp. (bark); Magnoliophyta indet. (bark); Magnoliopsida ord.indet. (tree); Plantae indet. (bark, trunk). Other substrata. rock. Collections. LE unnumbered; PREM 160, 1445, van der Byl 556; TBI unnumbered; TGM unnumbered. Literature. Byl (1931) page(s) 9; Byl (1935) page(s) 4; Cannon, Hawksworth & Sherwood-Pike (1985); Doidge (1950) page(s) 251; Drège (1843) page(s) 80, 85; Hawksworth, James & Coppins (1980) page(s) 33; Imshaug (1957) page(s) 74; Kopachevskaya (1986), 118; Makarevich, Navrotskaya & Iudina (1982); Nakhutsrishvili (1986) page(s) 713; Oksner (1956); Singh & Sinha (2010) page(s) 156; Zahlbruckner (1925) page(s) 51.