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 size of the symbols is proportional to variance in genome size of individuals within populations (i.e. roughly corresponding to the taxonomic complexity of populations); the color pattern reflects different habitats occupied by the populations.
