FIGURE 1.
Principal component analysis (PCoA) of plant communities in different land use types. EL, exclosure; ML, mowed land; and GL, grazed land.
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.