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生态学杂志 ›› 2012, Vol. 31 ›› Issue (09): 2344-2349.

• 研究报告 • 上一篇    下一篇

安徽皇埔山大型真菌区系地理成分分析

柴新义**,朱双杰,殷培峰,向玉勇   

  1. (滁州学院生物与食品工程学院, 安徽滁州 239012)
  • 出版日期:2012-09-10 发布日期:2012-09-10

Geographical components of macrofungal flora in Huangpushan Nature Reserve, Anhui Province of East China.

CHAI Xin-yi**, ZHU Shuang-jie, YIN Pei-feng, XIANG Yu-yong   

  1. (School of Biology and Food Engineering, Chuzhou University, Chuzhou 239012, Anhui, China).
  • Online:2012-09-10 Published:2012-09-10

摘要: 为了解安徽皇埔山自然保护区大型真菌区系多样性,对该地区的大型真菌区系地理成分进行了分析。结果表明:该地区共有大型真菌103种,分属于24科48属,其中优势科为Tricholomataceae(14种,占13.59%)、Russulaceae(11种,占10.68%)、Cortinariaceae(10种,占9.71%)和Polyporaceae(10种,占9.71%);优势属为Lactarius(8种,占7.77%)、Psathyrella (6种,占5.83%)、Cortinarius (5种,占4.85%)和Marasmius(5种,占4.85%);从属的区系地理成分上初步划分为世界广布成分(58.33%)、泛热带成分(29.17%)、北温带成分(10.42%)和热带亚热带成分(2.08%);从种的地理成分上划分为:世界广布种(45种,占43.69%)、热带亚热带分布种(31种,30.1%)、北温带分布种(24种,23.3%)及欧亚-北美-澳大利亚分布种(3种,2.91%)等分布型;皇埔山大型真菌的区系地理成分主要是以世界广布种为主,其次是热带-亚热带成分和北温带成分。

Abstract: To understand the diversity of macrofungal flora in Huangpushan Nature Reserve of Anhui Province, an investigation was conducted on the geographical components of the flora. A total of 103 macrofungal species were identified, belonging to 48 genera of 24 families. The dominant families were Tricholomataceae (14 species, 13.59%), Russulaceae (11 species, 10.68%), Cortinariaceae (10 species, 9.71%), and Polyporaceae (10 species, 9.71%), and the dominant genera were Lactarius (8 species, 7.77%), Psathyrella (6 species, 5.83%), Cortinarius (5 species, 4.85%), and Marasmius (5 species, 4.85%). Geographically, the genera could be divided into four components, i.e., cosmopolitan (58.33%), pantropical (29.17%), north temperate (10.42%), and tropical or subtropical (2.08%), and the species could be grouped into four components, i.e., cosmopolitan (45 species, 43.69%), tropical or subtropical (31 species, 30.1%), temperate (24 species, 23.3%), and Eurasia North America Australia (3 species, 2.91%). It was suggested that the geographical components of macrofungal flora in Huangpushan Nature Reserve were largely cosmopolitan, followed by tropical or subtropical and by north temperate.