邢台西部太行山区种子植物区系及与其它山区区系的关系

邢台西部太行山区位于河北省西南部,属于太行山脉南段。区内植物种类丰富,地理成分复杂,具明显的温带性质,同时,与热带又有一定的历史渊源。运用R/T值、区系谱等方法对本区及部分山区地理成分进行比较研究,结果表明邢台西部太行山区植物区系与山西太岳山和中条山、北京东灵山及河北雾灵山关系最为密切,与河北小五台山、甘肃六盘山和崆峒山及吉林长白山关系次之,与湖北神农架和湖南八大公山关系较远,与福建龙栖山关系最远。

The flora of Taihang Mountain Area in West Xingtai and its relationship with other mountainous floras in China

Taihang Mountain Area in West Xingtai is located in the southwest of Hebei Province. The plant species in this area is abundant,and its floristic compositions are complex. The flora shows obvious temperate feature and tropic origin. The floristic geographic compositions of this area and some other mountains were studied by using R/T bar,floristic spectrum means. The results show the flora of this area is very closely related to Taiyue Mountain and Zhongtiao Mountain in Shanxi,Dongling Mountain in Beijing and Wuling Mountain in Hebei;its relationship with Xiaowutai Mountain in Hebei,Liupan Mountain and Kongdong Mountain in Gansu and Changbai Mountain in Jilin is less close;it is a little far from Shennongjia in Hubei and Badagong Mountains in Hunan;and it is farthest from Longqi Mountain in Fujian.