紫溪山珍稀濒危植物区系特征与保护策略的研究

Floristic geographic features and protection strategies of the rare endangered plants in Zixishan Mountain

楚雄紫溪山有着丰富的植物资源,据调查统计,紫溪山有13种珍稀濒危植物,隶属于10科13属,其区系特征有以下特点:①区系成分有一定的古老性;②亚热带性质明显;③成分特有性不明显。因而提出了紫溪山珍稀濒危植物的保护策略,为保护乃至开发利用这些珍稀植物资源提供科学的依据。

Zixishan Mountain is rich in rare and endangered plants. There are 13 national protected species, which belong to 13 genera of 10 families. The floristic features of rare and endangered plants can be summarized as follows ： （ 1 ） Some flora of the rare and endangered plants in this region are ancient origin. （2） The distribution types are obviously sub -tropical characters. （3） Endemism to Zixishan Mountain is un -conspicuous. Also, protection strategies of the rare endangered plants were pointed out in this paper so as to protection and exploitation commendably.