Figure 3From: Diversity and seasonal dynamics of bacterial community in indoor environmentCluster analysis of the clone libraries. The tree was created with Cluster environments analysis of the Unifrac program. Jackknife with 100 permutations was performed to assess the reliability of the tree. Jackknife values over 50 are given at the corresponding branches. 1, Building 1; 2, Building 2; W, winter; Sp, spring; Su, summer; F, fall.Back to article page