Fig. 4.

Heat map of pairwise comparisons of the P. radiata needle bacterial microbiome among different canopy heights from a P. radiata tree. Only significant differences are coloured, determined using a Wilcox rank-sum test followed by a Benjamini-Hochber false discovery rate (FDR) correction. Taxa coloured green are enriched in the part of the tree shown in the row (i.e., none in this case) and those coloured brown are enriched in the part of the tree show in the column