云南石梓(GmeliaarboreaRoxb),别名:甑子木、酸树,为马鞭草科石梓属半落叶乔木,高可达25～30米,胸径50～80厘米。云南石梓与世界名材柚木为同科树种,材质也很近似,是珍贵的速生用材树种,因其有重要经济价值,人们过度开发利用导致野外资源急剧下降,已被列为国家二级保护野生植物。1.利用价值云南石梓与柚木同样具有耐干湿变化,变形小,不开裂,极耐腐,抗白蚁及虫蛀,结构细而均匀,材质轻软等优点。 Yunnan Shi Zi (GmeliaarboreaRoxb), alias: razor clam, acid tree, is a semi-deciduous tree genus Verbenaceae, up to 25 to 30 meters, diameter 50 to 80 cm. Because of its important economic value, overdevelopment and utilization led to a sharp decline in the field resources, it has been listed as a national second-level protection Wild plants. 1. The use value of Yunnan Shizi and teak also has the resistance to dry and wet changes, small deformation, no cracking, very decay, anti-termite and moth-eaten, fine and uniform structure, soft and light materials.