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. 2021 Oct 6;12:729244. doi: 10.3389/fmicb.2021.729244

FIGURE 6.

FIGURE 6

Compositional dissimilarity of fungal communities of CWD-uninfluenced litter from (A) wood and (B) CWD-influenced litter in the areas with different levels of pollution (green, UP area; blue, MP area; red, HP area). Filled circles denote fir wood; empty circles, spruce wood; squares, forest litter far from CWD; triangles, forest litter close to CWD. Average dissimilarity values with 95% CI are shown next to each ordination diagram: filled dots indicate statistically significant compositional divergence between microhabitats within an area (PERMANOVA test, p < 0.05). Different letters indicate significant differences of within-area dissimilarity between the areas (Tukey’s test, p < 0.05). CWD, coarse woody debris; UP, unpolluted; MP, moderately polluted; HP, heavily polluted.