Figure 3From: Molecular population genetics and gene expression analysis of duplicated CBF genes of Arabidopsis thalianaA phylogenetic tree of CBF s. The ecotypes used for phylogenetic tree construction were indicated after each CBF taxon. The scale bar indicates 0.1 substitutions per site. The tree is unrooted. The groups of CBF1, -2, -3, and -4 was indicated by vertical bars.Back to article page