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. 2017 Sep 7;8:1554. doi: 10.3389/fpls.2017.01554

FIGURE 6.

FIGURE 6

Root growth and hypocotyl elongation of fer-4 on medium supplemented with elevated metal ion concentrations at 5 dag. (A) Absolute root length, (B) corresponding relative root lengths, (C) absolute hypocotyl lengths, (D) corresponding relative hypocotyl lengths. Shown are mean and SE of at least three biological replicates with 20 seedlings each. Stars indicate significant differences according to Student’s t-tests with p < 0.05 to wild type (A,C), wild type and control medium (B,D).