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. 2021 Sep 21;11:18737. doi: 10.1038/s41598-021-97998-7

Figure 2.

Figure 2

Cd content in the roots, rhizomes, stems, and leaves of Polygonatum sibiricum. (A) Root Cd content; (B) rhizome Cd content; (C) stem Cd content; (D) leaf Cd content. Each value represents the mean ± standard deviation of three independent experiments. Different letters above the bars represent significant differences (p < 0.05).