👉 Scabellum, also known as a scab or scabicle, is a type of plant structure that appears on the surface of a root system. It is composed of several layers, each layer containing various structures and organs that are essential for the growth and development of the plant. The scabellum is primarily made up of two main types: the coriaceous layer and the brackish layer. The coriaceous layer is responsible for protecting the root system from pests and
