喜馬拉雅叉苔

喜馬拉雅叉苔,科中文名:叉苔科

基本介紹

  • 中文名:喜馬拉雅叉苔
  • 科中文名:叉苔科
  • :叉苔屬
  • 種拉丁名:Metzgeria himalayensis kashyap
  • 科拉丁名:Metzgeriaceae
叉苔屬,

叉苔屬

中文名叉苔屬
拼音名 chataishu
拉丁名 Metzgeria
下物種:叉苔長梗叉苔大叉苔遼寧叉苔林氏叉苔、擬鉤毛叉苔、平叉苔、疏毛叉苔、台灣叉苔喜馬拉雅叉苔中華叉苔
最後修訂於 2010年11。本文對我國西南地區叉苔科(Metzgeriaceae)進行了訂正,總計2屬7種、l亞種、l變種。對西藏、橫斷山脈及鄰區標本作了研究,把喜馬拉雅叉苔Metzgeria himalayensis Kashyap並於平叉苔日本亞種M.conjugata subsp.japonica(Hatt.)Kuwah.;把中華叉苔M.sinensis Chen作為狹尖叉苔M.consanguinea Schiffn.的異名。我國東北記載的長梗毛叉苔Apometzgeria longifrondis(Gao)Chang根據其特徵,應歸於毛叉苔細肋變種A.pubescens(Schrank)Kuwah.var.kinabaluensis Kuwah.本文還報導2箇中國新分布種:藍叉苔M.darjeelingensis Kuwah.背胞叉苔M. novicrassipilis Kuwah The genus Metzgeria Raddi in China was originally treated as a single genus in the family Metzgeriaceae until 1984. In some early years before 1984, Y. Kuwahara (1966,1968), a Japanese bryologist, recognized this group to be distinct and treated it under four genera: Metzgeria Raddi., Apometzgeria Kuwah., Austrometzgeria Kuwah., and Apertithallus Kuwah.The present study concerns the family Metzgeriaceae in China, especially in South west-ern China. 7 species, 1 subspecies and 1 variety belonging to two genera are discussed and illus-trated, among which, the M. darjeelingensis Kuwah. and M. novicrassipilis Kuwah. are new re-cords in China. Also the key to species is given.

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