There is an ongoing outage on the primary CPAN mirror. It is possible to work around the issue by using MetaCPAN as a mirror.

Documentation

Loads the processid taxonomy tree implied by a BOLD BCDM file into a database
Loads a Newick tree into a database or a spreadsheet
Loads the NCBI taxonomy dump into a database
Loads a tree in the format of PhyloTree.org
Given a list of taxa, returns subtree from a database

Modules

Phylogenetic database as a tree object
Phylogenetic database record as a node object