FIGURE 3.
Differences in diversity using the Shannon Index (H): LC (liquid clover), LG (liquid grass), SC (solid clover), SG (solid grass).
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.