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植物研究 ›› 2009, Vol. 29 ›› Issue (2): 131-133.doi: 10.7525/j.issn.1673-5102.2009.02.002

• 论文 • 上一篇    下一篇

花楸属一新种——天堂花楸

刘秀梅;王雷宏;李小翌*   

  1. (安徽农业大学林学与园林学院,合肥 230036)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-03-20 发布日期:2009-03-20
  • 通讯作者: 李小翌
  • 基金资助:
     

Sorbus tiantangensis,A New Species of the Genus Sorbus L.

LIU Xiu-Mei;WANG Lei-Hong;LI Xiao-Yi*   

  1. (Institute of Forestry And Horticulture Landscape of Anhui Agricultural University,Hefei 230036)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-03-20 Published:2009-03-20
  • Contact: LI Xiao-Yi
  • Supported by:
     

摘要: 本新种与黄山花楸(Sorbus amabilis Cheng ex Yü)近缘,区别在于前者羽状小叶6~7对,边缘圆钝锯齿,托叶宽披针形,花部雄蕊20枚,10长,10短,复伞房果序排列紧密,果多达160~195粒。

关键词: 花楸属, 天堂花楸, 黄山花楸, 新种

Abstract: The new species Sorbus tiantangensis X. M. Liu et C. L.Wang is closely related to the species S. amabilis Cheng ex Yü,but the former differs in its pinnate leaflets 6-7 pairs,margin crenato-serrate,stipule broad lanceolate,stamina in a flower 20,10 of them longer and the other 10 shorter.The ripening fruits in complex corymb are densely aggregated,the total numbers reaching up to 160-195.

Key words: Abelia lipoensis M. T. An et G. Q. GOU, new species, Abelia Br., Guizhou, China

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