Figure 3.

Richness, abundance and identity of taxa shared across all DWTPs. (a) Richness and sequence coverage of shared taxa in GW, PF and AF units. (b) Shared genera and their absolute abundance. Sequence abundances were log transformed and colored from red-to-black to present higher-to-lower abundance. Heatmap boxes without any sequences were assigned 10⁻⁶ (darkest green). (c) Identification of shared genera as dominant (>1% relative sequence abundance) or rare (<1% relative sequence abundance).