Many common vegetables are vascular plants.
Use produce to observe the vascular system in action. Celery stalks Lettuce leaves Magnifying glass Metric ruler Crayon Stirring stick Procedure Fill each beaker with water to a height of 2 centimeters. Use the crayon to mark the water level on the outside of the glass. Add a few drops of food coloring to each beaker. Place a celery stalk in one beaker, flowering leaf end up.