Pericarp

The pericarp is the outer part of a fruit that develops from the ovary wall after fertilization. It surrounds and protects the seed inside, and its structure can vary, forming different types such as hard shells in nuts or fleshy, edible layers in fruits like peaches and tomatoes. The pericarp plays a key role in seed dispersal by aiding in protection, attraction to animals, or physical means of dispersal. Its composition and texture are important for the fruit’s function and classification.