摘要
分析福建万木林自然保护区常绿阔叶林植物区系和群落物种多样性。结果表明,万木林计有维管束植物161科581属1205种(含变种),其中蕨类植物30科49属112种,裸子植物7科12属14种,被子植物124科502属1079种。植物区系成分复杂,具较高的热带成分比例。森林群落物种多样性和科属种组成多样性均较高,乔木→灌木→藤本→草本物种多样性依次递减。
The vegetation data of the forest community in Wanmulin Nature Reserve, Fujian Province, are used as the information for analyses of flora and species diversity.The vascular plants collected in this region, so far as is known, are 161 families, 581 genera and 1205 species, including 30 families, 49 genera and 112 species of peridophyte, 7 families, 12 genera and 14 species of gymnospermae, 124 families, 520 genera and 1079 species of angiospermae. The floristicelements in this region are complex, and the total of tropical distribution type amounts to 58.65%. The species diversity and composition diversity of family genus species are both high. The species diversity is the highest on tree synusia, and decreases from tree, shrub and vine synusia to herb synusia in plots.
出处
《南京林业大学学报(自然科学版)》
CAS
CSCD
1997年第4期11-16,共6页
Journal of Nanjing Forestry University:Natural Sciences Edition
基金
福建省自然科学基金
关键词
物种多样性
植物区系
万木林
自然保护区
福建
Spescies diversity
Flora
Evergreen broadleaved forest
Wanmulin Nature Reserve
Fujian Province