Fig. 4From: Bacterial community in cold and alkaline environments of Hoh Xil basin in Qinghai–Tibet Plateau and isolation of potential sources of microbiotaPrincipal coordinate analysis (PCoA) based on weighted uniFrac distances (a) and non-metric multidimensional scaling analyses (NMDS) (b) showed a clear differentiation in bacterial communities among the environmental types. n1 desert soil, n2 saline–alkali land, n3 saline–alkali wetland, n4 soda lake sedimentBack to article page