| 摘要: |
| 通过野外调查和查阅资料，广东同乐大山自然保护区共有野生蕨类植物44科88属201种。本文在掌握蕨类植物基本组成之上，对区内蕨类植物的优势成分、分布区类型和具体分布进行了详细分析，分析表明同乐大山自然保护区蕨类植物区系性质具有以下特征：（1）典型的热带、亚热带区系性质；（2）古老蕨类植物成分丰富；（3）蕨类植物垂直分布较明显；（4）国家重点保护蕨类植物多。 |
| 关键词: 蕨类植物 区系分析 同乐大山自然保护区 广东 |
| DOI： |
| 分类号: |
| 基金项目:同乐大山自然保护区科研项目资助 |
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| Floristic Analysis of Pteridophyte in Tongledashan Nature Reserve, Guangdong Province |
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Xu Yong－Fu
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| Abstract: |
| There are 201 species belonging to 88 genera in 44 families in Tongledashan Nature Reserve, Guangdong Province. The advantage components, area1-types and specific distribution of Pteridophyte were studied systematically in present paper. The research shows that the flora of Pteridophyte in the area has the following characteristics:（1）This flora is characterized by Tropical and Subtropical geological type；（2）Ancient Pteridophyte are widely distributed;（3）The vertical distribution of Pteridophyte is relatively obvious;（4）There are a few National key protected Pteridophyte. |
| Key words: Pteridophyte Flora analysis Tongledashan Nature Reserve Guangdong Province |
