【摘要】 山西省湿地有维管植物 6 86种 ,隶属于 30 8属 ,83科。其中蕨类植物 8科1 0属 ,1 8种 ;双子叶植物 5 6科 ,2 2 3属 ,5 0 4种 ;单子叶植物 1 9科 ,75属 ,1 6 4种。在山西省湿地维管束植物属的分布区类型中 ,温带性质的属有 1 0 8属 ,占主导地位 ,除去世界分布属 ,所占比例达 76 .9% ,反映出山西湿地维管束植物的分布与本地所处的气候带相适应。世界分布有 74属 ,占总属数的 2 4% ,也是湿地植被的主要组成成分或关键属。特有属匮乏。更多还原

【Abstract】 It is first published that there are 686 species of vascular plants of wetland in Shanxi Province, which belong to 308 genera and 83 families. Among them there are about 8 families, 10 genera, 18 species in Pteridophyta. 56 families ,223genera, 504 species in Dicotyledoneae and 19 families, 75 genera,164 species in Monocotyledoneae. There are various geographical elements among genera, in which the temperate elements take dominant position and make account for 76.9% except cosmopolitan genera. This phenomenon is the result of the broad latitudes and diversified habitats in Shanxi. Cosmopolitan elements has 74 genera. The elements accounts 24% in total genera, and is main components or key genera in wetland vegetation. Endemic of China is scarce in the flora.更多还原