Fig. 6From: Eco-biochemical responses, phytoremediation potential and molecular genetic analysis of Alhagi maurorum grown in metal-contaminated soilsHeatmap of simple linear Pearson correlation coefficients between heavy metals, biochemical parameters and anatomical features of A. maurorum shoot system. Correlation levels are colored green for high intensities and red for low intensities (follow scale at the top right corner)Back to article page