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. Author manuscript; available in PMC: 2020 Aug 1.
Published in final edited form as: Plant Cell Environ. 2019 Jun 18;42(8):2384–2398. doi: 10.1111/pce.13567

Figure 7.

Figure 7

Concentrations (nmol g−1 root fresh weight) of coumarins released by the roots into the nutrient solution: esculetin, fraxetin, scopoletin, isofraxidin and fraxinol from plants of A1(+C) and T6(−C) demes grown in buffered nutrient solution without iron at pH 7.5; values are means ± SE; asterisk indicates statistical difference (n = 12; p<0.05; 1-way ANOVA; Tukey HSD).