To uninstall tree-ppuzzle just follow these instructions.
sudo apt-get remove tree-ppuzzle
This will remove just the tree-ppuzzle package itself.
sudo apt-get remove --auto-remove tree-ppuzzle
This will remove the tree-ppuzzle package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for tree-ppuzzle then this will work.
sudo apt-get purge tree-ppuzzle
Or similarly, like this tree-ppuzzle
sudo apt-get purge --auto-remove tree-ppuzzle
|Maintainer||Ubuntu Developers <firstname.lastname@example.org>|
|Description||Parallelized reconstruction of phylogenetic trees by maximum likelihood|