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.
Common garden sites (Site, filled symbols), and population's sites of origin (Population, unfilled symbols) are represented in the map. Each pine species is represented in a different symbol Ps: Pinus sylvestris, and it is represented by a circle; Pn: Pinus nigra, it is represented by a rhomb; Pp: Pinus pinaster by a square, and Ph: Pinus halepensis by a triangle.
