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.
The tree is 206 steps long, with a CI of 0.5874. The tree on the left represents ACCTRAN optimization and the tree on the right represents DELTRAN optimization. The numbers above the nodes represent the Bremer Decay Index (upper) and the Bootstrap value (lower; <50% not shown). Synontomorphies for lettered nodes are listed in Table 1.
