Additional file 1. of Microbial evolution in extreme environments: microbial migration, genomic highways, and geochemical barriers in hydrothermal ecosystems

Figures S1–S4: Number of cDNA migrations (line thickness) detected across four ranges of Ks values (increasing in each panel from top left to lower right) among both phototroph and chemotroph communities (blue and red lines, respectively). S1 shows cDNA migrations between Lower Geyser Basin and other hot springs, S2 between Bison Pool and other hot springs, S3 between Norris Geyser Basin and other hot springs, and S4 between Mammoth and other hot springs. Figure S5A: PCA of measured geochemical parameters vs. detected cDNA migrations and Figure S5B: cDNA migrations mapped in the PCA space determined in S5A. Table S1: YNP/GBS physical and geochemical metadata. Table S2: Multiple regression analysis results. Table S3: Functions of over- and under-represented genes among detected cDNA migrations