江苏云台山物种多样性及保护

在实地调查的基础上，对云台山的物种多样性保护现状作全面分析。初步确定区域物种多样性保护的关键树种，计18种，隶属15科，18属，这些树种在本地区不仅珍贵稀少且科学研究意义重大。调查表明，云台山物种多样性以种类丰富、过渡性明显、滨海区系成分复杂和明显带有岛屿区系色彩为特征。由于人为破坏、病虫害流行和旅游压力，目前云台山物种多样性受人为扰动严重，建议加强就地保护和迁地保护。

Bio- diversity of Plant Species in Yuntai Mountain,Jiangsu Province and its Conservation

This article introduces the present situation of the rare plants in Yuntai Mountain. The data shows that the natural vegetation is characterized by the rich biome in term of number of species with many genera specific to the coastal, island flora. It is found that there are 18 key species in 18 genera, 15 families which are endangered and may become extinct during the next several decades. Due to the environmental stress, and the rapid growth of the human population, the prospect of a loss of the bio-diversity makes its conservation especially urgent. Apart from the analysis on the current situation of these plants, some strategies for the conservation of these plants are put forward.