Which tissue is derived from the plerome?

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(D) According to the Histogen theory proposed by Hanstein,the root apex consists of three distinct meristematic zones: $1$. Dermatogen: The outermost

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Vascular tissue

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(D) According to the Histogen theory proposed by Hanstein,the root apex consists of three distinct meristematic zones: $1$. Dermatogen: The outermost layer,which gives rise to the epidermis. $2$. Periblem: The middle layer,which gives rise to the cortex and endodermis. $3$. Plerome: The central core,which gives rise to the stele,including the vascular tissues (xylem and phloem) and the pith. Therefore,the vascular tissue is derived from the plerome.

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