getGenus: Taxonomic inspection of the tree at the genus level
Description
The function returns the most recent common ancestor and the
number of species belonging to each or some user-specified genera within
the phylogenetic tree.
Usage
getGenus(tree,genera=NULL)
Value
The function returns a data-frame including the number of species and
the most recent common ancestor of each genera.
Arguments
tree
a phylogenetic tree. The tree needs not to be ultrametric and
fully dichotomous. Generic name and specific epithet must be separated by
'_'.
genera
a character vector including one or more genera to focus on.
Please notice the function is case sensitive.