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贵州纳雍珙桐自然保护区藓类植物研究

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本文对纳雍珙桐自然保护区的722份藓类植物标本进行整理和鉴定.结果表明:该地区有藓类植物33科81属228种(包括亚种、变种).优势科有曲尾藓科Dicranaceae、丛藓科Pottiaceae、羽藓科Thuidiaceae和灰藓科Hypnaceae等;优势属有凤尾藓属Fissidens、青藓属Brach ythecium和绢藓属Entodon等.通过对本区优势科属的区系成分进行分析,得出该地区温带分布性质较明显,并有向热带、亚热带分布的趋势.
Moss Diversity in Gongtong Nature Reserve of Nayong in Guizhou Province
Total of 722 moss specimens from Gongtong Nature Reserve of Nayong were identified in the present work.The results showed that there were 228 species,81 genus,33 families (including subspecies and variation species) of mosses in the region.The dominant families were Dicranaceae,Pottiaceae,Thuidiaceae and Hypnaceae,and the dominant genera were Fissidens,Brachythecium and Entodon etc.Based on the floristic composition of predominant families and genera in this area,the distribution of the temperate elements was obviously observed,and a trend for tropical and subtropical distribution was also investigated.

mossesspecies compositionGongtong Nature Reserve of NayongGuizhou

黎小冰、熊源新、刘正东、孙中文、夏欣、周书芹

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贵州大学生命科学学院,贵州贵阳550025

贵州大学林学院,贵州贵阳550025

苔藓植物 物种组成 纳雍珙桐自然保护区 贵州

国家自然科学基金

30860024

2014

山地农业生物学报
贵州大学

山地农业生物学报

CSTPCD
影响因子：0.486
ISSN：1008-0457
年,卷(期)：2014.33(1)
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