Unique communities of anoxygenic phototrophic bacteria in saline lakes of Salar de Atacama (Chile): evidence for a new phylogenetic lineage of phototrophic Gammaproteobacteria from pufLM gene analyses. - Thiel V; Tank M; Neulinger SC; Gehrmann L; Dorador C; Imhoff JF (FEMS microbiology ecology, 2010)