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 was constructed with MEGA6 software using neighbor-joining method based on the kimura-2 parameter model. Data are based on a bootstrap value of 1000 and cutoff value of 50.
