Fig. 6From: Endophytic bacteria in the periglacial plant Potentilla fruticosa var. albicans are influenced by habitat typeNiche breadth of the bacterial taxa (a). Delineation of the assembly processes underlying the bacterial community (b). GTZ, MR, and AM represent the glacier terminus zone, moraine ridge, and alpine meadow, respectively. Bars without shared letters indicate significant differences (Kruskal–Wallis test: P < 0.05)Back to article page