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. 2019 Feb 18;10:261. doi: 10.3389/fmicb.2019.00261

FIGURE 4.

FIGURE 4

Heatmap of bacterial genera with significant differences (p < 0.05) between samples. Relative abundance data were z-scored normalized by row. Plot was made using pheatmap R package with the default parameters. Sample names have the format Pij, where i refers to the field site (i = 1–8) and j refers to the replicate within the field (j = 1–3).