Q12 / 200 · NEET 2005 · Botany

Ectophloic siphonostele is found in:

Correct answer
A
Osmunda and Equisetum
B
Marsilea and Botrychium
C
Adiantum and Cucurbitaceae
D
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

Hence, the correct answer is option: 'A'.

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