Fig S3.
Neighbour-joining tree of the trpC locus. This neighbour-joining phylogenetic tree produced in MEGA 5 (Tamura et al. 2011) shows all 217 isolates used to ascertain species assignments. Bootstrap values are shown.
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.