Fig. 2: Display of sequence diversity and MAG taxonomic distribution across samples.
a Sequence diversity (Nd) for each temperature group, quantified using Illumina sequencing. Each lollipop plot represents a specific temperature group, with the endpoints indicating the maximum and minimum Nd values observed across five replicates. The central point on each lollipop plot denotes the average Nd value for the respective temperature group, calculated from the same five replicates. The smoothed line was drawn using the loess method to display the trend. b The phylogenetic tree of 401 medium- and high-quality MAGs. The background color of the tree represented the domain of MAGs (light blue for bacteria, light red for archaea). Branches were colored as the representations of the phylum of MAGs. The bar plot in the outer circle represents the relative abundance of MAGs. c Non-metric multidimensional scaling (NMDS) analysis was used to show the among-sample dissimilarities, and samples were grouped into three temperature categories. d Relative abundance at the phylum level.
