Fig. 4From: Image and fractal analysis as a tool for evaluating salinity growth response between two Salicornia europaea populationsContents of proline (a) and H2O2 (b) in two populations of S. 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