进化树

1. 使用 ggtree 实现进化树的可视化和注释: https://cosx.org/2015/11/to-achieve-the-visualization-and-annotation-of-evolutionary-tree-using-ggtree

2. iTOL: Interactive Tree Of Life: https://itol.embl.de/

3. TreeMix software: Population history with migration: https://groups.google.com/forum/#!topic/structure-software/5wEm-Y_QuI0