A “Material and Method” section has been added where the CVTree algorithm, the interactive tree-viewer, statistical resampling tests (bootstrap, jackknife), calibration of branch lengths, etc., were discussed in slightly more detail.
I would really appreciate a “Methods” part where the CVTree is explained shortly, and the tree-viewer is explained with more detail. The absence of branch lengths and bootstraps should be discussed here. Other technical aspects of the paper (e.g., sequence dataset), parameters, criteria ... all could be well organized in this part.