Fig. 4 From:Image and fractal analysis as a tool for evaluating salinity growth response between two蓬子europaeapopulations Contents of proline (a) and H2O2(b) in two populations ofS. europaea(Inowrocław and Ciechocinek) under NaCl stress. Means and ± SD of replicates. Different letters indicate significant differences between treatments within population and * indicates significant difference between populations within treatment (P < 0.05) Back to article page