| 杓兰属(兰科)中一个国产种类的新等级 |
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| 引用本文： | 陈心启,刘仲健.杓兰属(兰科)中一个国产种类的新等级[J].武汉植物学研究,2005,23(3):233-234. |
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| 作者姓名： | 陈心启 刘仲健 |
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| 作者单位： | 1. 中国科学院植物研究所系统与进化植物学重点实验室,北京,100093
2. 深圳市梧桐山苗圃总场,深圳,518114 |
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| 摘 要： | 丽江杓兰大围山变种(Cypripedium lichiangense vat．daweishanense)被提升为种的等级：大围山杓兰(Cypripedium daweishanense)。此种的特征是：中萼片浅黄绿色，上面疏被栗色斑点；花瓣较短，近等长于或略长于唇瓣。而丽江杓兰(Cypripedium lichiangense)的中萼片为紫肝色；花瓣要长得多，大约为唇瓣长的2倍。它们均属于三棱组(Cypripedium sect．Trigonopedium)。该组共含11种，均为中国特有种。文中提供了一个该组的分种检索表。
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| 关 键 词： | 大围山杓兰 新等级 中国 三稜组 检索表 |
| 收稿时间： | 2004-12-22 |
New Status for a Chinese Taxon of Cypripedium (Orchidaceae) |
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| CHEN Sing-Chi,LIU Zhong-Jian.New Status for a Chinese Taxon of Cypripedium (Orchidaceae)[J].Journal of Wuhan Botanical Research,2005,23(3):233-234. |
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| Authors: | CHEN Sing-Chi LIU Zhong-Jian |
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| Institution: | 1.Laboratory of Systematic and Evolutionary Botany, Institute of Botany, The Chinese Academy of Sciences, Beijing 00093, China; 2.Shenzhen City Wutongshan Nurseries, Shenzhen 518114, hina |
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| Abstract: | Cypripedium lichiangense S.C.Chen et Cribb var.daweishanense S.C.Chen et Z.J.Liu is elevated to specific rank as Cypripedium daweishanense (S.C.Chen et Z.J.Liu) S.C.Chen et Z.J.Liu.It is characterized by having a yellowish-green and sparsely maroon-spotted dorsal sepal and shorter petals nearly as long as or slightly longer than the lip,while C.lichiangense has liver-colored dorsal sepals and much longer petals,which are nearly twice as long as the lip.They belong to Cypripedium sect.Trigonopedium,a group with 11 species all endemic to China,to which a key is herein presented. |
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| Keywords: | Cypripedium daweishanense New status China Cypripedium sect Trigonopedium Key |
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