Figure 1

Principal components analysis (PCA) of drought stress-different salt ratio (CaCl2:NaCl) treatments including score plot (A) and biplot (B). GLLS growing largest leaf during stress, SGS shoot growing during stress, NLGS number of new leaves growth during stress, LL1 length of largest leaf before salt and drought stress, LL2 length of largest leaf at the end of trial, Car carotenoid, SSI salt sensitivity index, TD tissue density.