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What is stele?

Published in Plant Anatomy 1 min read

The stele is the central core of a vascular plant's root or stem. According to the reference, the stele encompasses tissues derived from the procambium.

Components of the Stele

The stele is composed of several important tissues:

  • Vascular tissue: This is the primary component, responsible for transporting water and nutrients throughout the plant.
  • Ground tissue (in some cases): This tissue, also known as the pith, can be found in the stele of some plants and provides support and storage.
  • Pericycle: If present, the pericycle forms the outermost boundary of the stele.

Significance of the Stele

The stele's organization is crucial for the efficient transport of water, minerals, and sugars throughout the plant. It's the plant's central transportation hub!