| 云南药山自然保护区蕨类区系研究 |
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| 引用本文： | 徐忠秀,王余舟,和兆荣.云南药山自然保护区蕨类区系研究[J].西北植物学报,2012,32(5):1036-1040. |
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| 作者姓名： | 徐忠秀 王余舟 和兆荣 |
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| 作者单位： | 1. 云南大学生命科学学院,昆明,650091
2. 云南广播电视大学,昆明,650223 |
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| 基金项目： | 国家自然科技资源平台项目(2005DKA21403) |
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| 摘 要： | 基于馆藏标本,对云南药山自然保护区蕨类进行区系分析.结果表明:该保护区共有蕨类30科、67属、177种及10变种;属的区系地理成分可划分为10个类型11个亚型;种的区系地理成分可划分为9个类型、20个亚型及7个变型;该保护区温带区系成分占优势;与相邻地区区系成分比较发现,蕨类区系与云南药山联系的紧密程度为:轿子雪山>梅里雪山及附近地区>玉龙雪山>黄山.
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| 关 键 词： | 药山自然保护区 蕨类植物 区系 |
Studies on the Pteridophyte Flora in Yaoshan Mountain Nature Reserve of Yunnan |
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| XU Zhong xiu,WANG Yu zhou,HE Zhao rong.Studies on the Pteridophyte Flora in Yaoshan Mountain Nature Reserve of Yunnan[J].Acta Botanica Boreali-Occidentalia Sinica,2012,32(5):1036-1040. |
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| Authors: | XU Zhong xiu WANG Yu zhou HE Zhao rong |
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| Institution: | 1*(1 School of Life Science,Yunnan University,Kunming 650091,China;2 Yunnan Radio & TV University,Kunming 650223,China) |
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| Abstract: | Based on the specimens of PYU,we studied the pteridophyte flora in Yaoshan Mountain Nature Reserve of Yunnan.The results indicated that there were 30 families,67 genera,177 species and 10 varieties in Yaoshan Mountain Nature Reserve.The genera of pteridophytes flora could be grouped into 10 types,and 11 sub-types.At species level,the pteridophytes flora could be grouped into 9 types,20 sub-types and 7 varieties.It was found that the temperate geographical floristic elements were predominant in this area.By comparing floristic components,Yaoshan Mountain kept the most closely relationship with Jiaozixueshan Mountain,secondly with Meilixueshan Mountain and adjacent regions,and then with Yulongxueshan Mountain,last with Huang Mountain. |
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| Keywords: | Yaoshan Mountain Nature Reserve pteridophyte flora |
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