Plant Morphology and Taxonomy. Prepare one set of specialized stems for each group you plan to have in each class. This activity may be modified to suit you particular classroom situation. Instruct the groups to prepare a short explanation for the rest of the class as to the special characteristics of their assigned stem type. Allow the groups about half of the class period to prepare their explanations, then have each group make its presentation.
Groups are free to use any visual aids available to clarify their explanations.
Cut the potato so that each piece contains at least one eye. Figure 1 4. Label each dish with the type of bulb to be propagated, and the date. Place the flat, thickened portion of the bulb onto the pebbles. Fill the dish with water until the base of the bulb just touches the water.