Ectophloic siphonostele is found in:

Ectophloic siphonostele is found in:
  1. Osmunda and Equisetum
  2. Marsilea and Botrychium
  3. Adiantum and Cucurbitaceae
  4. Dicksonia and Maiden hair fern.

Solution

In Ectophloic siphonostele, the central pith is surrounded successively by xylem, phloem, pericycle, and endodermis. It is found in Osmunda and Equisetum

Asked in: NEET 2005

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