Fig. 4From: Metagenomic analysis reveals the shared and distinct features of the soil resistome across tundra, temperate prairie, and tropical ecosystemsSoil resistome profiles. a PCoA analysis showing profiles of soil resistomes in three ecosystems. Circles represent native soils, and triangles represent anthropogenic soils. b Procrustes analysis of bacterial community and resistome profile. Data point shows the position of a soil sample in the ordination based on resistome profile, and arrow points to its position in the transformed ordination based on bacterial community structureBack to article page