| 紫叶小檗刺的形态与发生——对小檗属植物刺的重新认识 |
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| 引用本文： | 苗青,翟强,曲波,时免免,晏碧玉,邵美妮.紫叶小檗刺的形态与发生——对小檗属植物刺的重新认识[J].植物研究,2020,40(2):172-176. |
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| 作者姓名： | 苗青 翟强 曲波 时免免 晏碧玉 邵美妮 |
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| 作者单位： | 1. 沈阳农业大学生物科学技术学院, 沈阳 110866;2. 辽宁省全球变化与生物入侵重点实验室, 沈阳 110866 |
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| 基金项目： | 国家植物标本资源共享平台项目(2005DKA21401);沈阳市中青年科技创新人才支持计划项目(RC170540)。 |
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| 摘 要： | 针对目前人们对小檗属植物刺的来源存在不同见解，本研究通过实体解剖及石蜡切片技术，以紫叶小檗为代表研究小檗属植物刺的形态和发生，结果表明，紫叶小檗的刺均为叶刺，而非茎刺，明确了小檗属的刺为叶的变态。
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| 关 键 词： | 紫叶小檗 刺 来源 |
| 收稿时间： | 2019-07-07 |
A New Understanding of the Spines in Genus Berberis:Morphology and Occurrence of Spines in Berberis thunbergii var.atropurpurea |
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| MIAO Qing,ZHAI Qiang,QU Bo,SHI Mian-Mian,YAN Bi-Yu,SHAO Mei-Ni.A New Understanding of the Spines in Genus Berberis:Morphology and Occurrence of Spines in Berberis thunbergii var.atropurpurea[J].Bulletin of Botanical Research,2020,40(2):172-176. |
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| Authors: | MIAO Qing ZHAI Qiang QU Bo SHI Mian-Mian YAN Bi-Yu SHAO Mei-Ni |
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| Institution: | 1. Bioscience and Technology College, Shenyang Agricultural University, Shenyang 110866;2. Key Lab of Global Changes and Biological Invasions, Liaoning Province, Shenyang 110866 |
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| Abstract: | In view of the different opinions on the origin of the spines of Berberis,we studied the morphology and occurrence of the spines of Berberis by means of entity anatomy and paraffin section.The spines of Berberis descended from leaves,origins from leaf primordial,are leaf spines,not stem spines.It was clear that the spines of Berberis belong to one of the leaf metamorphosis types. |
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| Keywords: | Berberis thunbergii var atropurpurea spine origin |
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