how to draw pies on external tree?

[hanyujiao]

The example is used to draw Pies displayed on internal and leaf branches, while I need to show data by pie at the external tree. Does there exist any examples that could be applied? Many thanks.

[evolgeniusteam]

Currently pies can only be displayed on tree branches. If you wish to show pies after leaf labels, please consult itol.embl.de.

Thank you.