Additional file 7 of A landscape of genomic alterations at the root of a near-untreatable tuberculosis epidemic

Additional file 7. S7a Time tree methods and caption to additional file (Time tree).S7b. Figure demonstrating the time tree, with estimated dates of divergence indicated.补充材料7。S7a：时间树（Time tree）构建方法及本补充文件的图注说明。S7b：展示时间树的可视化图表，其中标注了估算得到的物种分化时间。