Fig. 2.

Identification and relative abundance distribution of indicator genera of eight DMM clusters. Indicators of 8 microbial community types (DMM clusters) were identified from top 40 genus contributing to 70% of cumulative difference for DMM clustering in Fig. 1A. Twenty-one indicator genera are shared by two or more community types. In panel (A), shared indicator genera by two or more DMM cluster are shown by yellow vertical lines. Eight DMM clusters (community types) are shown with circles of different colors above their corresponding indicator genera. Significance levels of indicators are as follows: ∗, P < 0.05; ∗∗, P < 0.01; ∗∗∗, P < 0.001. In panel (B), the area of different colors shows the relative abundance of each indicator genus in corresponding DMM clusters.