An official website of the United States government
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.
 Image Number D2295-13 |
In Stoneville, Mississippi, botanist Charles Bryson uses a dissecting microscope and some herbarium specimens to identify the blue sedge, Carex breviculmis, discovered at a cemetery in Meridian, Mississippi.
Photo by Stephen Ausmus.
