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The diversity and phylogenetic structure of community composition. Sampling was performed at different sites for three times. W, Water samples; S, sediment samples. (A) Chao index. (B) ACE index. (C) Shannon index. (D) Simpson index. (E) PCA of the water and sediment samples based on the analysis of OTUs. (F) Bray-Curtis cluster tree of the water and sediment samples.
