鄂北高贵山种子植物区系研究

Study on Seed Flora in Gaogui Mountain in the North of Hubei

通过对高贵山地区 1 43科 50 4属 954种种子植物的统计分析 ,显示了该植物区系成分的丰富性、南北植物的融合性、温带成分的主体性和原始、孑遗植物以及珍稀濒危植物的集中性 。

The 954 species of seed plants distributed in the Gaogui Mountain were investigated statistically.The data presented that they were classed among 504 genera in 143 families,which indicated the diversity of the species of the Gaogui Mountain based on its location in the common boundary of Hubei and Henan,one of the representative regions of the temperate zone,with its endemic flora including archaic,relic,rare and endanger seed plants in the climatic transition zone,between South and North in China.So,the Gaogui Mountain may be a good place as a climatic transition zone to investigate the diversity of species distributed in from the Central to East China Areas.