南宁市青秀山风景旅游区植物区系研究(英文)

摘要

Qingxiu Mountain Scenic Area is a famous tourism destination in Nanning City.Based on site survey,identification and data sorting for many years,the features of plant flora in Qingxiu Mountain Scenic Area were analyzed as below:① There are totally 1 431 species of vascular plant species,belonging to 752 genera and 174 families(including varieties,cultivated variations and variants,the same as below),among which there are 48 species of fern,belonging to 36 genera and 21 families,42 species of gymnosperm,belonging to 14 genera and 8 families,1 341 species of angiosperm,belonging to 702 genera and 145 families;② There are diversified species dominated by introduced and cultivated species;③ Relatively simple geographical components,mostly are tropical and subtropical regions;④ Being located in the transitional zone of tropical and subtropical regions with obvious tropical marginality;⑤ Most of the introduced species are rare and endangered ones,rarely are unique or ancient species.