5 Written Questions

1. Modified leaves enclose and protect the embryonic leaves and growing point within the bud.
2. Three or more leaflets are all attached at one point near the tip of the petiole and radiate out.
3. A deeply indented edge
4. An even or regular edge
5. A bud at the tip of a twig, responsible for the plants growth and length.

5 Matching Questions

1. Leaf scar
2. Thorn
3. scabrous
4. Peltate
5. vein

1. a What is left on the twig where the petiole or base of the leaf was. A corky layer that seals off the living tissues beneath.
2. b round, with the stem attached near the center of the lower surface rather than the margin.
3. c A sharp, pointed, woody branch.
4. d A rough rasp-like surface; short straight hairs;
5. e A cluster of vascular tissue in leaves

5 Multiple Choice Questions

1. leaflets occur in a linear sequence lined up along both sides of a central axis.
   1. Pinnate
   2. awl shaped
   3. palmately compound
   4. Pinnately compound
2. attached directly by the base.
   1. Spine
   2. Peltate
   3. Petiole
   4. sessile
3. The leaf edge
   1. Leaf margin
   2. Entire margin
   3. Leaf scar
   4. Lobed Margin
4. a pair of leaf like appendages at the base of the petiole
   1. sessile
   2. Petiole
   3. Spine
   4. Stipules
5. A band of closely grouped scars encircling the twig like so many rings. Marks the position of the terminal bud of a previous year.
   1. Terminal bud
   2. Terminal bud scale scars
   3. Vascular bundle scars
   4. Bud scales

5 True/False Questions

1. simple leaf → A blade consisting of one piece with buds at the axils, there are no terminal buds at the end and they do not occur on the same plane like leafettes.

   True        False

2. hispid → having stiff coarse hairs or bristles

   True        False

3. Internode → The portion of the stem between two successive nodes.

   True        False

4. Vascular bundle scars → A band of closely grouped scars encircling the twig like so many rings. Marks the position of the terminal bud of a previous year.

   True        False

5. Petiole → (Leaf Surface Features) Scattered, long, soft, flexible, nearly straight hairs;

   True        False