In flowering plants,the vascular tissue devel | vedclass

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(A) According to the Histogen theory proposed by Hanstein,the apical meristem of the root consists of three distinct zones or histogens:$1$. $Dermatog

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Plerome

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(A) According to the Histogen theory proposed by Hanstein,the apical meristem of the root consists of three distinct zones or histogens:$1$. $Dermatogen$: The outermost layer that gives rise to the epidermis.$2$. $Periblem$: The middle layer that gives rise to the cortex.$3$. $Plerome$: The central core that gives rise to the vascular tissue (xylem and phloem) and the pith.Therefore,the vascular tissue develops from the $Plerome$.

In flowering plants,the vascular tissue develops from:

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