| 广东东部不同生活型植物热带植物区系属性的比较研究 |
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| 引用本文： | 曾宪锋.广东东部不同生活型植物热带植物区系属性的比较研究[J].武汉植物学研究,2009,27(5):557-563. |
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| 作者姓名： | 曾宪锋 |
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| 作者单位： | 韩山师范学院生物系,广东潮州,521041 |
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| 基金项目： | 广东省自然科学基金资助项目，广东省高校学科建设专项资金项目 |
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| 摘 要： | 通过对粤东种子植物生活型的调查和统计分析,将粤东2226种种子植物划分为6类生活型。各种木本生活型共有1198种,占53.8%;各种草本类型共有1028种植物,占46.2%。从各生活型的种的区系成分分析来看,该地各生活型热带性成分比例强弱的顺序是：乔木种〉木质藤本种〉灌木种〉陆生草本〉草质藤本〉水生草本。
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| 关 键 词： | 种子植物 生活型 植物区系 粤东 |
A Comparative Study on the Tropical Nature of Seed Plants Flora of 6 Life-forms in East Guangdong,China |
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| ZENG Xian-Feng.A Comparative Study on the Tropical Nature of Seed Plants Flora of 6 Life-forms in East Guangdong,China[J].Journal of Wuhan Botanical Research,2009,27(5):557-563. |
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| Authors: | ZENG Xian-Feng |
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| Institution: | ZENG Xian-Feng (Department of Biology, Hanzhan Normal University, Chaozhou, Guangdong 521041, China) |
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| Abstract: | In this paper the seed plant flora of different life-forms in East Guangdong were studied.Based on statistics and analysis,the results show that:6 life-forms were divided from 2226 species seed plants in E.Guangdong,of which there are 1198 species of woody plants (percentage of the total:53.8%) and 1208 herbs (percentage:46.2%).As to the flora of different life-forms,it is indicated that there are more tropic elements in wood plants than herbs,according to the percentage of tropic element and the representative degree of local flora,the order are trees>woody vines>shrubs>hydrophytes>terrestrial herbs>herb vines. |
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| Keywords: | Seed plant Life-form Flora East Guangdong |
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