重庆国家重点保护野生植物区系地理

基于《中国植物红皮书》一、二册和１９９７年国家林业局、农业部拟定的国家重点保护野生植物名录。重庆有重点保护维管束植物５８科９２属１０４种，其中蕨类植物８科９属１０种，裸子植物６科１５属１８种，被子植物４４科６８属７６种。其中有乔木５３种，灌木１１种，草本３１种。从分布区类型看，中国特有８５种，热带亚洲分布１２种，东亚分布６种，北温带只有１种。水平分布集中于大娄山脉北坡的金佛山、白马山和四面山，大巴

Flora geography of national wild conservative plants in Chongqing

Based on the red book of Chinese plants (Vol.1 and Vol.2) and the national important wild conservative plants list which was studied out by the Chinese State Forest Bureau and the Chinese State Agricultural Department, there are 58 families, 92 genera, 104 species of conservative plants in Chongqing, including 8 families, 9 genera, 10 species Pteridophyte, 6 families, 15 genera, 18 species Gymnosperm and 44 families, 68 genera, 76 species Angiosperm. Conservative plants in Chongqing consist of 53 arbors, 11 shrub, 31 herbs and 9 vines. The flora included 85 Endemic to China, 12 Tropic Asia Distribution, 6 East Asia Distribution and only one North Temperate Distribution. The horizontal distribution fasten on the Mt. Jinfo , Mt. Baima, Mt. Simian,Chengkou county and Wuxi county. The correlation to Hubei province and Sichuan province are stronger than other neighborhood provinces, the correlative values are 57.6% and 50.0%, respectively. In the end of this article, the author raised 4 pieces of advice about conservation.