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. 2019 Jun 6;10:748. doi: 10.3389/fpls.2019.00748

Figure 1.

Figure 1

Accumulation of Cd (A) and Zn (B) in A. arenosa (gray) and A. halleri (green) leaves after 120 h of experiment. Ctr—control; Cd−1.0 mM Cd treatment; Zn−5.0 mM Zn treatment. Values are means ± SE (n = 6). Means followed by the same letter for each metal treatment are not significantly different from each other using the HSD test (P < 0.05).