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. 2021 Oct 1;12:751547. doi: 10.3389/fpls.2021.751547

Figure 7.

Figure 7

(A,B) Adaxial and abaxial epicuticular waxes (EWs) had different contributions to the leaf transpiration barrier. –Ad, adaxial EW waxes were removed by gum Arabic; –Ab, abaxial EW waxes were removed by gum Arabic; –Ad/–Ab, EW waxes from both surfaces were removed by gum arabic. Data are expressed as means ± standard error (n = 5). Statistical analysis was performed among different treatments at same time point, and different letters at the same time point indicate statistically significant (p<0.05). Cited from Zhang et al. (2020). Frontiers in Plant Science 11: 420.