| 湖北无心菜属(石竹科)一新种——神农架无心菜 |
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| 引用本文： | 沈泽昊,赵子恩.湖北无心菜属(石竹科)一新种——神农架无心菜[J].中国科学院研究生院学报,2005,1(8):73-75. |
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| 作者姓名： | 沈泽昊 赵子恩 |
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| 作者单位： | 1(北京大学环境学院,北京大学地表过程分析与模拟教育部重点实验室 北京 100871)2(中国科学院武汉植物园 武汉 430074) |
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| 摘 要： | 描述了湖北省神农架地区发现的石竹科一新种——神农架无心菜Arenaria shennongjiaensis Z. E. Zhao & Z. H. Shen,并绘出了线图。该种与秦岭无心菜A. giraldii (Diels) Mattf.相近,为柔弱草本,具纺锤形块根,花瓣顶端齿裂;不同之处在于其茎有1列腺毛,花瓣顶端具4齿裂,裂片又2浅裂。
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| 关 键 词： | 无心菜属 神农架无心菜 石竹科 新种 湖北 中国 |
Arenaria shennongjiaensis, a new species of the Caryophyllaceae from Hubei, China |
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| SHEN Ze-Hao,ZHAO Zi-En.Arenaria shennongjiaensis, a new species of the Caryophyllaceae from Hubei, China[J].Journal of the Graduate School of the Chinese Academy of Sciences,2005,1(8):73-75. |
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| Authors: | SHEN Ze-Hao ZHAO Zi-En |
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| Institution: | 1(College of Environmental Sciences and Key Laboratory for Earth Surface Processes of the Ministry of Education, Peking University, Beijing 100871, China)2(Wuhan Botanical Garden, the Chinese Academy of Sciences, Wuhan 430074, China) |
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| Abstract: | Arenaria shennongjiaensis Z. E. Zhao & Z. H. Shen, a new species of the Caryophyllaceae from Shennongjia, Hubei, China, is described and illustrated. It is related to A. giraldii (Diels) Mattf. in having fusiform root, and petals tooth-like lobed, but differs by having stem with one line of glandular hairs, and petals tooth-like 4-lobed, with the lobes being 2-lobulate. |
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| Keywords: | Arenaria Arenaria shennongjiaensis Z E Zhao & Z H Shen Caryophyllaceae new species Hubei China |
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