摘要
福建华安是南亚热带向中亚热带过渡的区域。该区木本植物丰富,初步调查统计,有118科333属780种及变种、变型。区系的基本特点是:地理成分复杂,起源古老,成分过渡性明显,与同一纬度的木本植物区系相比较更具热带性质,用数学方法进行分析和南岭地区更为靠近。
This paper deals with the flora in Hua'an county,which is situated inlongitude 117°16′20″─117°44′17″E, latitude 24°38′─25°11′13″N, in the southern Fujian province. According to the results of field work,there are 780 woody species, or varieties and forma belonging to 333 genera and 118 families. The major characteristics of the flora in this region are summed up as: rich and complicated geographical elements, antiqueorigin and obvious transition. Compared with other flora which hold identical latitude, the percentage of tropical and pantropical elements is higher. than that of other. The flora in HuaanCounty is closely related to those of Nanling mountain region by mathematical analysis.
出处
《福建林学院学报》
CSCD
1996年第3期265-269,共5页
Journal of Fujian College of Forestry
关键词
福建华安
木本植物
区系
地理成分
Hua'an County of Fujian, flora, geographical element