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.
Support values BS ≥ 50% or PP ≥ 0.90 are displayed on the branches follow the order MLBS/BIPP (“-” indicates a support value BS < 50%). Scale bar denotes the expected number of substitutions per site in maximum likelihood analysis.
