In this paper, the distribution of Silica in Lemon eucalyptus wood was examined. The results are as follows: Silicon was mainly distributed in the ray celland crystals were in axial parenchyma.

• 本研究采用光学显微镜对柠檬桉木材中二氧化硅的分布进行观察,得出柠檬桉木材中二氧化硅主要分布在射线细胞中,同时大量的晶体存在于轴向薄壁细胞中,早材中的硅石多于晚材中的硅石。