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通过对香纸沟风景区植物区系的调查、分析,得出香纸沟植物区系的地理成份.除中亚分布式外,其余14个类型都不同程度具有,其中热带、亚热带性质的属共95个,占45?5％,温带性质的属107个,占51?2％,反映出香纸沟的热带、亚热带与温带植物区系并重的特点,提出了对香纸沟植物的保护、利用意见.“,”In Xiangzhigou scenic spot ,there is 109 families, 251 genera and 321 species of vascular bundle plant. The components characteristics geographic element of the plentiful plant family and genus have been analysed in this paper. Among the seed plant, there are 95 genera with percentage 45.5 belonging to the tropical subtropical distribution pattern plant; 107 genera with percentage 51.2 belonging to the temperate distribution pattern plant. From the analysis of the floral composition in the Xiangzhigou scen...