Fig. 1From: Roles of the SPL gene family and miR156 in the salt stress responses of tamarisk (Tamarix chinensis)Phylogenetic tree of 59 SPLs in Tamarix chinensis (TcSPLs), Arabidopsis thaliana (AtSPLs), and Populus trichocarpa (PtSPLs). The phylogenetic tree was constructed based on the SBP-box. The numbers on the branches indicate the bootstrap value. The branches and groups are distinguished with different colours. TcSPLs are emphasized by white backgroundBack to article page