| 花楸属一新种——天堂花楸 |
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| 引用本文： | 刘秀梅,王雷宏,李小翌.花楸属一新种——天堂花楸[J].植物研究,2009,29(2):131-133. |
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| 作者姓名： | 刘秀梅 王雷宏 李小翌 |
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| 作者单位： | (安徽农业大学林学与园林学院，合肥 230036) |
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| 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。
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| 关 键 词： | 花楸属 天堂花楸 黄山花楸 新种 |
Sorbus tiantangensis,A New Species of the Genus Sorbus L. |
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| LIU Xiu-Mei WANG Lei-Hong LI Xiao-Yi.Sorbus tiantangensis,A New Species of the Genus Sorbus L.[J].Bulletin of Botanical Research,2009,29(2):131-133. |
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| Authors: | LIU Xiu-Mei WANG Lei-Hong LI Xiao-Yi |
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| Institution: | Institute of Forestry And Horticulture Landscape of Anhui Agricultural University;Hefei 230036 |
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| 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. |
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| Keywords: | Sorbus S tiantangensis S amabilis new species |
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