论文部分内容阅读
花叶锦熟黄杨是黄杨科黄杨属常绿阔叶灌木,株高0.5~1.5m,冠幅0.4~1.2m,树形紧凑,分枝浓密,直立伸展,树皮灰色到橄榄色,成熟时不规则裂开。单叶,对生,叶革质,光滑,叶椭圆形、卵形或长卵形,羽状脉,全缘,基部楔形,顶端渐尖。叶色斑驳多样,亮绿色,叶缘具宽窄不规则的白色或金黄色环带,具观赏性。在一些地区若遇低温,部分叶片变为青铜色或褐棕黄色,特别是经过强光直射和劲风后,
Populus tomentosa Buxus boxwood Buxus is an evergreen broad-leaved shrub, plant height 0.5 ~ 1.5m, crown width 0.4 ~ 1.2m, compact tree, thick branches, upright stretch, bark gray to olive, mature Irregular split. Leaves simple, opposite, leaf leathery, smooth, leaf elliptic, ovate or long-ovate, pinnate, margin entire, base cuneate, apical. Variegated leaf mottled, bright green, with a narrow margin of the edge of the white or golden ring with ornamental. In some areas in case of low temperature, part of the leaves into a bronze or brownish brown, especially after direct sunlight and breeze,