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. 2020 Jul 31;11:1154. doi: 10.3389/fpls.2020.01154

Figure 6.

Figure 6

Richness of VOCs in the floral scents of plant species pollinated by Coleoptera (N = 40), Diptera (N = 10), Hymenoptera (N = 31), and Lepidoptera (N = 113): (A) total VOC richness, (B) amino acid derivative richness, (C) benzenoid richness, (D) sesquiterpene richness, (E) nitrogen-containing compound richness. Error bars indicate standard errors of the means. Different letters indicate significant differences between groups (Kruskal-Wallis test, α = 0.0056).