Duramen is present in

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Question

After certain years of growth, the xylem elements of the stems of a number of trees develop dark brown colouration, especially in the central or inner

Vedclass · Accepted Answer

Inner region of secondary wood

Vedclass · Answer

After certain years of growth, the xylem elements of the stems of a number of trees develop dark brown colouration, especially in the central or innermost layers. This region comprises dead element with highly lignified walls and is called heartwood or duramen. It is present in inner region of secondary wood.

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