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. 2019 May 8;10:529. doi: 10.3389/fpls.2019.00529

FIGURE 7.

FIGURE 7

Plant height, 21 days after planting, grouped by environmental conditions. Means followed by the same letter do not differ statistically based on Tukey’s test (P < 0.05). a[CO2] = 400 ± 50 μmol⋅mol-1; e[CO2] = 700 ± 50 μmol⋅mol-1; aT = 23/35°C (night/day); eT = 26/38°C (night/day). F-test (P < 0.05); Fayetteville, AR, United States.