Distribution of the expression ratios for the 4 subsets of stress-responsive genes within the 351-gene set. (A) Venn diagrams represent the 4 subsets of 141 (Abr), 116 (Pst), 34 (NaC) and 16 (Drou) stress-responsive genes that were included in the group of 351 NP-responsive genes, with the number of overlapping genes in each intersection. (B, C, D
E) Distribution of the expression ratios within each subset. Boxes and middle line represent Q1-Q3 quartiles and the median of the distribution. Whiskers show the minimum and maximum values (snapped to Q1-1.5xIQR and Q3 + 1.5xIQR) whereas red diamonds show outliers.