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.
Relationship between (A) leaf angle to the horizontal plane, (B) leaf length, (C) leaf area in relation to phytomer number starting from the top of the plant and (D) leaf azimuth angle distribution. In (A–C) each symbol represents a specific week. In (D) the numbers represent the number of leaves per leaf orientation class.
