Stelar System in Pteridophytes

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 WHAT IS STELE?

  • Stele is the central vascular cylinder in plant parts like root, stem and leaves.
  • Vascular Cylinder represents the permanent tissues xylem and phloem arranged in a peculiar way.
  • Stele is the location of xylem and phloem.
STELAR EVOLUTION IN PTERIDOPHYTES IS AS FOLLOWS:

PROTOSTELE is the primitive stele among pteridophytes.

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