| 国产耳草属(茜草科)一新种——蕴璋耳草 |
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| 引用本文： | 王瑞江. 国产耳草属(茜草科)一新种——蕴璋耳草[J]. 植物分类学报, 2007, 45(5): 696-700 |
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| 作者姓名： | 王瑞江 |
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| 作者单位： | 中国科学院华南植物园 广州 |
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| 基金项目： | 中国科学院知识创新工程项目 |
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| 摘 要： | 报道了中国茜草科Rubiaceae耳草属耳草组Hedyotis sect. Hedyotis植物的一个新种——蕴璋耳草H. koiana R. J. Wang。本新种同丹草H. herbacea L.和松叶耳草H. pinifolia Wall. ex G. Don因均具有较窄的叶片和仅顶部开裂的蒴果而相似, 但本种因具线形的叶片以及顶生和上部腋生的聚伞花序而不同于丹草, 与松叶耳草的不同之处在于蕴璋耳草具有较长的花梗和疏松的花序以及花冠管内部无毛。
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| 关 键 词： | 耳草属 蕴璋耳草 茜草科 新种 中国 |
| 修稿时间： | 2006-10-23 |
Hedyotis koana R. J. Wang, a new species of Rubiaceae from China |
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| WANG Rui-Jiang. Hedyotis koana R. J. Wang, a new species of Rubiaceae from China[J]. Acta Phytotaxonomica Sinica, 2007, 45(5): 696-700 |
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| Authors: | WANG Rui-Jiang |
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| Abstract: | Hedyotis koiana R. J. Wang is described as a new species from Guangdong, Hunan, Jiangxi, Guangxi, Fujian, and Hainan provinces of China. It is most similar to H. herbacea L. and H. pinifolia Wall. ex G. Don. because they all have narrow leaves and their capsules are loculicidally dehiscent at the top, but it differs from H. herbacea by having termi- nal or upper axillary cyme and narrow leaves, and it can be distinguished from H. pinifolia by having long flowering pedicles, sparse inflorescence, and adaxially glabrous corolla. |
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| Keywords: | Hedyotis Hedyotis koana R. J. Wang Rubiaceae new species China |
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