江苏槭属植物资源的分布与应用研究

The distribution of genus Acer resources in Jiangsu Province and their utilization

我国长江流域是世界槭属资源的现代分布中心,有100种以上,占世界槭树种类的1/2,江苏槭属野生和栽培植物共有20种以上(含引种栽培品种及变种)。按徐廷志的分类系统(1996),隶属8组9系,约占全国种类的13%。该文概述了江苏槭属植物的分布概况,并对江苏槭属植物的应用与引种潜力进行了探讨。

The Changjiang River valley is modern distributing center of Acer spp. There are more than 100 species, accounting for 1/2 of all Acer spp.in the world,among which Jiangsu boasts over 20 wild and planting species of genus Acer (including all introduced breeds and variations).Based on Xu-Tingzhi' classification system (1996), they subordinate 8 sections,9 series, accounting for 13% of all Acer . species through the whole country. In the thesis, the distributon of genus Acer . resources in Jiangsu was summarized and their introducing potential and utilization were also discussed.