Figure 1.
Example trees. A collection of three evolutionary trees on six taxa labeled A to F. Each edge ei represents an evolutionary relationship (or bipartition) along with a value that represents the length of the branch.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.