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Bulletin of Botanical Research ›› 2018, Vol. 38 ›› Issue (2): 168-181.doi: 10.7525/j.issn.1673-5102.2018.02.002

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The taxonomic study of Haplodontium Hampe(Bryaceae,Bryophyta) in China

WANG Xiao-Rui1,2, LI Min2, NIU Yu-Lu3, ZHAO Jian-Cheng2   

  1. 1. Huihua College of Hebei Normal University, Shijiazhuang 050091;
    2. College of Life Science, Hebei Normal University, Shijiazhuang 050024;
    3. College of Life Science, Hengshui University, Hengshui 053000
  • Received:2017-11-20 Online:2018-03-15 Published:2018-03-23
  • Supported by:
    National Natural Science Foundation of China(31370237);Natural Science Foundation of Hebei Province(C2015205074,C2016111016)

Abstract: Haplodontium Hampe, a new genus to China is described. Currently, there are three species of Haplodontium in China. Haplodontium zangii X.R.Wang & J.C.Zhao is a new species from Xizang, China. Haplodontium himalayanum(Mitt.) X.R.Wang & J.C.Zhao and H. sinensis(Dix.) X.R.Wang & J.C.Zhao are transferred to the genus Haplodontium from Mielichhoferia. The illustration and micrograph under light microscope(LM) and scanning electron microscope(SEM) of each species of Haplodontium in China are provided. Main morphological characters, habitat and geographical distribution, and morphological comparison with related species of them are discussed.

Key words: Haplodontium, Mielichhoferia, Bryum, Mniaceae, new record

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