Fig. 3. Photomicrographs of transverse sections of the abaxial fibre bundle and the lower half of the mestome sheath from the same major ridge of one elongating leaf blade at 45 (A) and 75 (B) mm distal to the ligule. Bar = 20 µm.
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.