Taxonomic distribution of abundance shifts.

<p>Phylogenetic tree of families with significant abundances changes in pre versus low, pre versus high or low versus high WGA treatment samples (paired student’s t-test). Please note that sample type T (treated biosolid) did not reveal any families with significant changes. Dark blue indicates a significantly negative delta, while dark red indicates a significantly positive delta. The amount of significant t-tests per family is displayed in the ring “score”, whereas dark grey indicates 7 out of 15 tests were significant, while white indicates only 1 difference (families without significant changes are not displayed). The inner rings show barplots for 16S rRNA gene GC content and genomic GC content.