Fig. 2

a Phylogenetic tree based on tbe gltA gene of R. raoultii. b Phylogenetic tree based on the ompA gene of R. raoultii. c TCS haplotype network of R. raoultii based on the gltA gene from four different populations in Inner Mongolia. d TCS haplotype network of R. raoultii based on the ompA gene from four different populations in Inner Mongolia