Fig. 5
Hierarchical clustering heat map of differentially expressed genes. T2, T5, T10, T14 and T18 represent different temperature groups (different columns). A horizontal line shows the expression of a gene in different temperature groups. The expression of such a gene is significantly different in at least one of the pairwise comparisons between different temperature groups. Different colors indicate different levels of gene expression: from red to blue, the log10(FPKM + 1) value ranges from large to small