Hello, I am wondering, what tool/R-package can be used to draw this type of tree (preferably, programmatically)? 

![enter image description here][1]

The image is taken from: https://www.ncbi.nlm.nih.gov/pubmed/26773003


  [1]: http://ivanya.com/tmp/2016/1024.tree.png
Now it is supported by [ggtree](https://guangchuangyu.github.io/2016/11/align-genomic-features-with-phylogenetic-tree/).

