...中柱 axial column; center pillar, “b” pillar; center post; central core stele; central cylinder; central pillar; columnals; intermediate column; king post; king-rod; newel; stele vascular cylinder 螺旋形楼梯边梁 spiral stringer ..
Results The secondarystructureof the roots of Taxus chinensis var. mairei consisted of the periderm andvascularcylinder(stele). Axialand radial systemsformed the secondary xylem of the roots.