| 长果安息香属和秤锤树属植物叶片脉序研究 |
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| 引用本文： | 杨庆锋, 蔡雪珍, 陈涛,.长果安息香属和秤锤树属植物叶片脉序研究[J].广西植物,1997,17(2):145-148. |
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| 作者姓名： | 杨庆锋 蔡雪珍 陈涛 |
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| 作者单位： | 中国科学院华南植物研究所 |
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| 基金项目： | 中国科学院生物分类与区系研究特别支持基金 |
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| 摘 要： | 本文观察和描述了单种属长果安息香属和秤锤树属５种植物的叶脉特征。结果表明，两属植物的脉序特征比较一致；但各种之间也存在一些差别，根据这些差别可编出分种检索表；长果安息香与秤锤树属各种的三级脉特征明显不同，支持成立长果安息香属
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| 关 键 词： | 长果安息香属 秤锤树属 叶片脉序 |
A STUDY ON THE LEAF VENATION OF CHANGIOSTYRAX C.T.CHEN AND SINOJACKIA HU |
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| Yang Qingfeng,Cai Xuezhen,Chen Tao.A STUDY ON THE LEAF VENATION OF CHANGIOSTYRAX C.T.CHEN AND SINOJACKIA HU[J].Guihaia,1997,17(2):145-148. |
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| Authors: | Yang Qingfeng Cai Xuezhen Chen Tao |
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| Abstract: | In this paper, the leaf venation patterns of the monotypic genus Changiostyrax C.T.Chen and 5 species from Sinojackia Hu have been observed and described. The results indicate that venation patterns of these species are similar in general but distinct from each other in a number of characteristics. Based on the different characteristics, a key to species is provided. The results also show that the character of the tertiary veins in Changiostyrax dolichocarpa(C. J. Qi)C. T. Chen is obviously different from that of those in the species of Sinojackia Hu,This difference supports the separation of Changiostyrax from Sinojackia by one of the authors. |
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| Keywords: | Changiostyrax Sinojackia leaf venation |
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