Concept
Version 7
Created by Boundless
Leaf Structure and Arrangment
Parts of a leaf
A leaf may seem simple in appearance, but it is a highly-efficient structure. Petioles, stipules, veins, and a midrib are all essential structures of a leaf.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"OpenStax College, Leaves. October 17, 2013."
http://cnx.org/content/m44706/latest/Figure_30_04_01.jpg
OpenStax CNX
CC BY 3.0.