【摘要】 对福建永春县牛姆林自然保护区中青钱柳天然林群落植物区系成分的研究,结果表明:该群落中共有维管束植物39科58属66种,其中双子叶植物27科43属49种,是区系成分的重要组成部分 该群落种子植物属共有11个分布类型,其中,热带成分有36属,占78 26%,其中又以泛热带分布、热带亚洲分布为多;温带成分6属,占13 04%;中国特有成分仅青钱柳一属更多还原

【Abstract】 Floristic composition of the natural forest of Cyclocarya paliurua in Niumulin,Yongchun county was analysed based on community survey. The result indicated the community is rich in species diversity with 39 families of vascular plants including 58 genera and 66 species. Among these species, the dicotyledon is the important component in the flora. The genera of the seed plants in the community have 11 distribution types. Among the 11 distribution types, torpical element have 36 genera (78.26%),in which the majority are Pan-tropic and tropical Asia areal types;the temperate element have 6 genera (13.04%);the unique element in China is the Cyclocarya.更多还原