👉 Stipules, also known as seed pods, are one of the key components of plant life. They play a crucial role in the growth and development of plants by providing nutrients to the roots and supporting their structure. A stipule is typically formed from several layers of cells that form a tubular structure called a pod. The outer layer of cells contains the seeds or pollen, while the inner cells contain the seed coat, which protects the embryo inside the pod. The pod has a hard exterior that