Integrative Biology Journals
Plant Diversity

Plant Diversity ›› 2008, Vol. 30 ›› Issue (6): 645-654.DOI: 10.3724 SP.J.1143.2008.08030

• Articles • Previous Articles     Next Articles

Study on Moss Flora of Anhui Province, China

WU Ming-Kai1 , 5 , CAO Tong2 , ZHANG Xiao-Ping1 , 3 , 4

  

  1. 1 College of Life Science , Anhui Normal University , Wuhu 241000 , China ; 2 College of Life & Environment Science , Shanghai Normal University, Shanghai 200234 , China; 3 Anhui Provincial Key Laboratory of the Conservation and Exploitation of Biological Resources, Wuhu 241000 , China ; 4 Provincial Key Laboratory of Biotic Environment and Ecological Safety in Anhui , Wuhu 241000, China; 5 Institute of Chinese Medical Materials Development,
    Guizhou Academy of Agricultural Sciences, Guiyang 550006 , China
  • Received:2008-03-04 Online:2008-12-25 Published:2008-12-25

安徽藓类植物区系

吴明开1 , 5 , 曹 同2 , 张小平1 , 3 , 4   

  1. 1 安徽师范大学生命科学学院, 安徽芜湖 241000 ; 2 上海师范大学生命与环境科学学院, 上海 20023; 3 重要生物资源保护与利用研究安徽省重点实验室, 安徽芜湖 241000 ; 4 生物环境与生态安全安徽省高校省级重点实验室, 安徽芜湖 241000; 5 贵州省现代中药材研究所, 贵州贵阳 550006
  • 通讯作者: 张小平

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Abstract: Anhui Province , located in the middle lower reaches of the Yangtze River , covers an area of 139 600 km2 . The Yangtze river and the Huaihe river are the most important water courses traversing the province. Based on the literature available and identification of over 2000 collections of bryophytes made by the authors from the province in 2006 and 2007, we found that there are 545 species ( including 8 subspecies and 32 varieties ) belonging to 164 genera and 46 families. Among them, 95 species , 3 varieties and 1 subspecies are new to Anhui Province . An analysis of geographical and floristic elements of Anhui Province mosses indicates that 143 species (28. 6% of the total) belong to the East Asian Elements, 115 species (23.0% of the total ) the North temperate Elements, 89 (17.8% of the total ) the Tropical Asian Elements, 53 species (10. 60% of the total ) the Temperate Asian Elements and 52 (10.4% of the total ) Chinese Endemic Elements .
East Asian Elements are the most important ones. To all appearances, the mossflora of Anhui Province is provided with obvious temperate characters, and there are characteristics of subtropical and temperate zone.

Key words: Anhui Province

摘要： 作者在对安徽省进行实地考察和采集的2000 余号苔藓植物标本的基础上, 经过研究鉴定, 并收集整理了有关安徽藓类的资料, 对照现有文献, 发现安徽已知藓类植物有46 科、164 属、545 种( 包括8 亚种和32 变种) , 其中新记录95 种( 包括3 变种1 亚种) ; 青藓科为安徽省藓类第一大科, 含9 属52 种, 占总种数的9.6% , 青藓属是第一大属, 包括有29 种, 占总种数5. 3% ; 科内种数( ≥19 种) 优势科有10个, 属内种数( ≥6 种) 的优势属有22 个。在安徽省藓类区系中, 以东亚成分为主并占了28 . 6%、北温带成分占23 . 0%、热带亚洲成分占17 . 8% , 温带亚洲成分为10. 6% , 中国特有成分占到10 .4% , 这5 种区系成分都超过10% , 它们是本省最主要的区系地理成分。

关键词: 安徽省, 藓类植物, 区系, 物种丰富度

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