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. 2019 Jul 12;10:925. doi: 10.3389/fpls.2019.00925

FIGURE 3.

FIGURE 3

Plant species richness (A), Shannon–Wiener diversity index (B) and Pielou’s evenness index (C) under different grazing intensities from 2015 to 2017. Bars indicate standard errors. Different lowercase letters (a,b) above the bars indicate significant differences between grazing intensities for each year. Significant differences between different years within same grazing intensity are shown by capital letters (A,B). UG, un-grazed; LG, light grazing; MG, moderate grazing; HG, heavy grazing.