湖北省珍稀濒危植物现状及其就地保护

本文论述了湖北省珍稀濒危植物的数量、分布及就地保护现状，并提出了保护的建议和措施。经调查研究，湖北省天然分布有62种珍稀濒危植物，占全国同类总数的15.97％；鄂西南和鄂西北为珍稀濒危植物的分布中心； 全省22个野生植物和森林生态系统自然保护区（点）现已就地保护55种，占总数的88.7％；在评价就地保护现状的基础上，提出了合理调整和布局自然保护区、大力发展自然保护小区、自然保护点和禁伐区以及将就地保护和其它手段相结合等建议。

The present status and in- situ conservation of the rare and endangered plants in Hubei Province

This paper discussed the present status and in-situ conservation of the rare and endangered plants in Hubei Province ,as well as some protective suggestions. There are 62 species of endangered plants in Hubei , which account for 15197 % of total in China. Of them , 55 species have been protected in 22 nature reserves , accounting for 8817 % of 62 endangered species. Seven species have not yet been preserved , such as Pinus dabeshanensis , Torreya jackii and Heptacodicum miconioides . Some species haven’t been effectively conservated , e. g. A mentotaxus argotaenia and Manglietia patungensis. Some plants should be ex-situ conserved , e. g. Taiwanin cryptomeriodes , Magnolia sieboldii , M. amoena , Torreya jackii and Sinojackia xylocarpa. Setting up more nature reserves ,enlarging some nature reserves ,developing much more small nature reserves and nature protected spots ,as well as taking ex-situ conservation ,are urgent at present .