Fig. 3From: Roles of the SPL gene family and miR156 in the salt stress responses of tamarisk (Tamarix chinensis)Digital gene expression profiles of the SPL genes in Tamarix chinensis roots. The heat map was generated based on the normalized Log2 (FPKM) represented by the red-blue gradation. The columns of ck, 0.5 h and 2.5 h represent the 0 h, 0.5 h and 2.5 h NaCl treatments, respectively. The rows represent SPL genes. The numbers in the heat map were FPKM from RNA-seq data. The branches represent clusters by complete linkage clustering of Euclidean distanceBack to article page