| 白马山自然保护区植物区系组成特征 |
| |
| 引用本文： | 许冬焱.白马山自然保护区植物区系组成特征[J].六盘水师范高等专科学校学报,2003,15(4):14-16. |
| |
| 作者姓名： | 许冬焱 |
| |
| 作者单位： | 肇庆学院生物学系,广东,肇庆,526040 |
| |
| 摘 要： | 白马山自然保护区据鉴定的维管束植物共计有185科716属1520种。其中蕨类植物35科68属154种,裸子植物8科17属23种,被子植物142科631属1314种。从生活型来看,木本植物686种,草本植物834种。种子植物属分布区类型热带性质267属,占总属的45％,温带性质213属,占总属的35.9％。本区系属于泛北极植物区,植物起源古老,原始性特征突出,植物地理成分复杂,过渡性特征明显。
|
| 关 键 词： | 白马山 自然保护区 植物区系 |
| 文章编号： | 1671-055X(2003)04-0014-03 |
| 修稿时间： | 2003年11月14 |
The Characteristics of Floristis Composition in Baima Mountain Nature Reserve |
| |
| XU Dong-Yan.The Characteristics of Floristis Composition in Baima Mountain Nature Reserve[J].Journal of Liupanshui Teachers College,2003,15(4):14-16. |
| |
| Authors: | XU Dong-Yan |
| |
| Abstract: | The vascular plants in Baima Mountain indentified there are 1520 species(in cluding infraspecific taxa) belongingto 716 genera and 185 families. Among them, there are 154 species(belonging to 68 genera, 35 families) are Pteridophyta, 23species(belonging to 17 genera, 8 families)are Gymnosperm and 1314 species(belonging to 631 genera, 142 families)are An-giosperm. Considering, the life pattern there are 686 species of wood plant and 834 species of herbaceous plant. The flora here be-longs to the Central China region of Sino-Japan Forest subkingdom of the Holarctic Kingdorn, The flora is ancient origin andvery complex in geographical nature. |
| |
| Keywords: | Baima Mountain Nature Reserve Flora |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
