Exercises on Lesson V.
1. Draw a leaf of the wild rose and one of the sweet-pea side by side. 2. Make a list of all the climbing plants you know, and state how each climbs. 3. Look for stipules on the apple, pansy, and bean leaves—make sketches. 4. Those plants of the pea family which have many leaflets have smooth round stems. Those which have few leaflets have “winged” stems. Can you explain this?