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植物研究 ›› 2006, Vol. 26 ›› Issue (5): 527-531.doi: 10.7525/j.issn.1673-5102.2006.05.005

• 论文 • 上一篇    下一篇

拟单性木兰属(木兰科)植物的分类学修订

林 祁1;段林东2;袁 琼1;李明红3;谢永红3   

  1. (1.中国科学院植物研究所系统与进化植物学重点实验室,北京 100093) (2.邵阳学院,邵阳 422004) (3.南岳树木园,衡阳 421900)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-09-20 发布日期:2006-09-20
  • 通讯作者: 林 祁
  • 基金资助:
     

Taxonomic revision of the genus Parakmeria Hu & Cheng (Magnoliaceae)

LIN Qi;DUAN Lin-Dong;YUAN Qiong;LI Ming-Hong;XIE Yong-Hong   

  1. (1.Laboratory of Systematic and Evolutionary Botany, Institute of Botany, the Chinese Academy of Sciences, Beijing 100093)(2.Shaoyang University, Shaoyang 422004) (3.Nanyue Arboretum, Hengyang 421900)
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-09-20 Published:2006-09-20
  • Contact: LIN Qi
  • Supported by:
     

摘要: 根据标本研究和野外调查,对木兰科(Magnoliaceae)的拟单性木兰属(Parakmeria Hu & Cheng)进行了分类学修订。回顾了此属的分类学简史,阐述了保留拟单性木兰属的理由,将Magnolia Linn. subgenus Gynopodium Figlar & Noot. section Gynopodium 作为拟单性木兰属的新异名,将Magnolia yunnanensis (Hu) Noot. 和M. nitida W. W. Smith var. robusta B. L. Chen & Noot.作为云南拟单性木兰(Parakmeria yunnanensis Hu)的新异名,将Magnolia omeiensis (Cheng) Dandy、M. lotungensis Chun & C. H. Tsoong、M. nitida W. W. Smith var. lotungensis (Chun & C. H. Tsoong) B. L. Chen & Noot. 和Parakmeria lotungensis (Chun & C. H. Tsoong) Law作为峨眉拟单性木兰(Parakmeria omeiensis Cheng)的新异名,确认拟单性木兰属含4种植物,列出了分种检索表,描述了各种的地理分布和生长环境。

关键词: 拟单性木兰属, 木兰科, 分类学修订

Abstract: Based on the study of specimens and field observations, Parakmeria Hu & Cheng was revised in the paper.The brief taxonomic history was given, the reasons for conserving Parakmeria Hu & Cheng was expounded.Section Gynopodium of Magnolia Linn. subgenus Gynopodium Figlar & Noot. Was regarded as a new synonym of Parakmeria Hu & Cheng, Magnolia yunnanensis (Hu) Noot. and M. nitida W. W. Smith var. robusta B. L. Chen & Noot. as new synonyms of Parakmeria yunnanensis Hu, Magnolia omeiensis (Cheng) Dandy, M. lotungensis Chun & C. H. Tsoong, M. nitida W. W. Smith var. lotungensis (Chun & C. H. Tsoong) B. L. Chen & Noot. and Parakmeria lotungensis (Chun & C. H. Tsoong) Law as new synonyms of Parakmeria omeiensis Cheng. Four species were recognized, keyed and described in the genus.

Key words: Parakmeria Hu &, Cheng, Magnoliaceae, Taxonomic revision

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