Purpose: To calculate branch lengths between internal and end nodes of phylogenetic trees.
How to use: Paste or upload a tree file in Newick format, and choose a calculation option.
Alternative tool: TreeRate includes most functions of this tool.
Options
This tool was created by Bette Korber, Carla Kuiken, Anita Dalwani, Shaun Geer, and Moulik Kothari.