Fig. 2From: Bioinformatic prediction of transcription factor binding sites at promoter regions of genes for photoperiod and vernalization responses in model and temperate cereal plantsThe histograms of Tajima’s D values of the binding sites for MADS-box (a) and CSD (b) transcription factor families within Arabidopsis (AT), Brachypodium (BR), barley (ML), and wheat (three genomes A, B, and D being treated separately). The red line in each histogram indicates the mean D valueBack to article page