Eucalyptus camaldulensis Dehnh. and E. globulus Labill. are economically important species for wood and pulpwood materials. Representative heights for assessing whole-tree values of cell-type proportions (vessels, fibers, ray and axial parenchyma percentages) using increment cores were examined by analysis of within-tree variations. Pattern differences were evaluated between trees and species in both radial and axial directions by statistical data analysis (Moses test). In E. camaldulensis, within-tree variation of vessel percentage was generally higher in the upper and outer regions of the trunk. In contrast, E. globulus within-tree variation was unclear. In both species, although no clear pattern of fiber percentages was observed, within-tree variations of ray and axial parenchyma levels were higher in the lower and inner regions. Significant differences in patterns were observed in the axial variation between species for vessel percentages and in the radial variation between trees of E. camaldulensis for ray parenchyma percentages. The representative heights for assessing whole-tree cell-type proportions were 0.8 m above the ground for E. camaldulensis and 2.8 m for E. globulus, regardless of differences in tree height and pattern of within-tree variation of cell-type proportions.

桉树camaldulensis Dehnh。和E. globulus Labill。是木材和纸浆材料的重要经济物种。通过对树内变异的分析，检查了使用增量岩芯评估整棵树类型比例（容器，纤维，射线和轴向薄壁组织百分比）的全树值的代表性高度。通过统计数据分析（Moses测试）评估树木和树种在径向和轴向上的模式差异。在E. camaldulensis中，树干上部和外部区域的树内血管百分比变化通常较高。相反，E。globulus树内变化尚不清楚。在这两个物种中，虽然未观察到明显的纤维百分比模式，但下部和内部区域的树内射线和轴向薄壁组织水平变化较高。在物种之间的轴向变化中，对于血管百分比而言，在模式之间的显着差异在卡米尔杜鹃树的树木之间，对于射线薄壁组织百分比而言，在径向变化中观察到。评估整棵树的树型比例的代表高度为：Camaldulensis E. camaldulensis高于地面，而E. globulus的树高为2.8 m ，而不论树高的差异和树型内树型变化的模式如何。