Fig. 2
From: Component specific responses of the microbiomes to common chemical stressors in the human food chain
Observed ASV richness in control (A) and their relative changes in stress-induced treatments (B). In A the jittered dots represent individual values of samples, while error bars indicate standard deviation per treatment. In B, differences to the means for each treatment (As, Bx, Tb) relative to the mean of their respective controls, which are represented as grey lines, are represented as barplots. The graphs are annotated with the Tukey HSD differences indicated by different letters (P < 0.05). The same compact letter display is used as for the left panel. C The first two significant axes of constrained ordination (dbRDA) are displayed for each component, with sample centroids per treatment indicated as different colours (see legend). Percentages of explained variance by each principal axis are indicated in square brackets