Leaf anatomy

2. The blade is held away from the stem and supported by a leaf stem
3. Other leaves have several dominant veins branching out from the petiole.
7. When three or more leaves and buds are attached at a node
9. Only has one blade
12. has holes and can Open and close
13. Veins in a branching pattern are called
14. netted veins have several smaller veins branching out of a dominant midrib
16. Many leaves are organized with one main vein running down the middle of the blade
17. leaf has all its leaflets attached to a common point.
18. which refers to a condition where leaves and buds are not spaced far enough apart
19. The top of the leaf is a waxy non-cellular layer
20. Has opening and closing that is controlled by

1. Located under the palisade mesophyll
4. Leaves and buds that are spaced along a stem in an alternating fashion
5. Has multiple blades
6. multiple leaflets attached along a rachis or axis
8. Monocots have leaves with
10. skin like layer of cells found on both the top and the bottom surface of the leaf.
11. The main sun-collecting structure on the leaf is a large broad flat surface
15. When leaves and buds are arranged directly across from each other on a stem
17. Standing cells are responsible for most of the photosynthesis in the leaf