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

FIGURE 4.

FIGURE 4

Root growth and etiolated hypocotyl elongation of different the1 alleles on medium supplemented with high metal ion concentrations at 5 days after germination. (A) Absolute root lengths, (B) relative root lengths, (C) absolute hypocotyl lengths, (D) 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).