Fig. 3From: Bacterial community assemblages in classroom floor dust of 50 public schools in a large city: characterization using 16S rRNA sequences and associations with environmental factorsRelative abundance of the top ten bacterial genera within each school and four clusters of schools by hierarchical clustering. Numbers (school IDs) were highlighted with green color for the cluster A, red for the cluster B, yellow for the cluster C, and orange for the cluster DBack to article page