| 黑龙江省大兴安岭岭峰自然保护区蕨类植物区系研究 |
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| 引用本文： | 于立业,杨晓龙,张鹏,许铁军.黑龙江省大兴安岭岭峰自然保护区蕨类植物区系研究[J].吉林林业科技,2011,40(3):17-19. |
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| 作者姓名： | 于立业 杨晓龙 张鹏 许铁军 |
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| 作者单位： | 1. 黑龙江省植物园,黑龙江,哈尔滨,150040
2. 大兴安岭地区森林病虫害防治检疫总站,大兴安岭,加格达奇,410007 |
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| 摘 要： | 按植被野外经典调查方法对大兴安岭岭峰自然保护区内自然分布的蕨类植物进行了系统调查,结果表明:区内的蕨类植物共有16科20属41种;主要优势种为木贼科、蹄盖蕨科、石松科和卷松科植物;大部分科的属、种贫乏.植物区系成分中,长白植物区系成分占总组成的38.30%,大兴安岭植物区系成分占27.27%,二者为该保护区植物区系构成...
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| 关 键 词： | 岭峰保护区 蕨类植物 植物区系 |
Investigation of ferns flora in Lingfeng Nature Reserve of Daxing' anling region, Heilongjiang Province, China |
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| YU Li-ye,YANG Xiao-long,ZHANG Peng,XU Tie-jun.Investigation of ferns flora in Lingfeng Nature Reserve of Daxing' anling region, Heilongjiang Province, China[J].Jilin Forestry Scicnce and Technology,2011,40(3):17-19. |
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| Authors: | YU Li-ye YANG Xiao-long ZHANG Peng XU Tie-jun |
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| Institution: | 1.Heilongjiang Forest Botanical Garden,Harbin 150040,China;2.Forest Pest Control and Quarantine Station of Daxing’anling Region,Jiagedaqi 410007,China) |
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| Abstract: | The ferns flora in Lingfeng Nature Reserve of Daxing＇anling region was investigated by using the ecological field investigation method,In total 168 sample plots with size of 20 m × 20 m for each were set up for investigation.Totally,41 species,belonging to 16 families and 20 genera,were identified.The dominant families were Equisetaceae,Athyriaceae,Lycopodiaceae,and Selaginellaceae.Most of families has less genus and species.In the ferns flora,Changbai Mountain flora component,Daxing＇anling region florae component,North China flora component,and Mongolian flora component occupy 38.30%,27.27%,24.21%,and 10.10%,respectively.Changbai Mountain flora and daxing＇anling region flora consist of the principal part of ferns flora in Lingfeng Nature Reserve. |
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| Keywords: | Lingfeng Nature Reserve ferns flora |
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