【作者】 朱彩霞； 曹伟； 李冀云；

【Author】 ZHU Cai-xia CAO Wei LI Ji-yun(Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016)

【机构】 中国科学院沈阳应用生态研究所；

【摘要】 辽宁仙人洞自然保护区共有野生种子植物679种,它们隶属于90科348属。这些种被归纳成21个分布区类型和19个亚型。研究表明,地处黄海北岸低山丘陵的仙人洞自然保护区,属于华北植物区系与长白植物区系的过渡地带,受海洋气候调解较为强烈,所以表现出了植物资源丰富,地理成分复杂等特点。本区系以温带性质分布型为主体,热带和寒带分布型占有一定成分,这些充分体现了本区植物多样性的特点。更多还原

【Abstract】 There are 679 species of wild seed plants belonging to 90 families and 348 genera,which can be divided into 21 areal-types and 19 subtypes,in Xianrendong Nature Reserve,Liaoning.Xianrendong Nature Reserve is between the flora of north china and changbai,so it is rich in plant resources and the areal-types of plants are complex.Temperate nature areal-types occupy the main part,while we also have many tropical and frigid types.It also shows the diversity of this part.更多还原