Cymbidium×malipoense, a new hybrid of Orchidaceae from Yunnan, China
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摘要: 报道了产自云南麻栗坡的兰科兰属一新杂种——麻栗坡长叶兰(Cymbidium×malipoense L.J.Chen,H.B.Zhou&Z.J.Liu),对该种的形态特征进行了描述。该种可能是长叶兰(Cymbidium erythraeum Lindl.)与龙州兰(C.eburneum var.longzhouense Z.J.Liu et S.C.Chen)的天然杂交种。本种与长叶兰的区别是:本种的花葶自叶腋发出;萼片和花瓣浅黄绿色,具浅紫红色的纵条纹和斑点;唇盘具黄色褶片;蕊柱浅紫红色;中裂片卵状肾形。长叶兰的萼片和花瓣绿色,有红褐色脉纹和不规则斑点;中裂片心形到剑形;唇盘密被毛。本种与龙州兰的区别是:本种萼片和花瓣浅黄绿色,具浅紫红色的纵条纹和斑点;侧裂片有紫红色条纹;蕊柱浅紫红色。龙州兰萼片和花瓣白色,外表面略带粉红色;唇瓣白色,侧裂片和中裂片具有紫红色斑点。Abstract: Cymbidium ×malipoense L. J. Chen, H. B. Zhou & Z. J. Liu, from Malipo County, Yunnan Province, China, is described and illustrated as a new hybrid species of Orchidaceae. This new species may be a natural hybrid between Cymbidium erythraeum Lindl. and C. eburneum var. longzhouense Z. J. Liu et S. C. Chen. It differs from C. erythraeum by: scape arising from axils of leaves; sepals and petals pale yellow-green, distinctly marked with reddish-brown longitudinal stripes and irregular spots; disc with yellow lamellae; column pale purple-red, and mid-lobe cordate to reniform. Cymbidium erythraeum differs from the new species by: sepals and petals green with heavy reddish-brown longitudinal stripes and irregular spots; mid-lobe cordate to ensiform; and disk densely hairy. The new species differs from C. eburneum var. longzhouense by: sepals and petals pale yellow-green, distinctly marked with reddish-brown longitudinal stripes and irregular spots; side-lobe with purple-red stripes; and column pale purple-red. Cymbidium eburneum var. longzhouense differs from the new species by: sepals and petals white, usually tinged pink on outer surfaces; and lip white, conspicuously mottled purplish pink on lateral lobes and mid-lobe.
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Keywords:
- Cymbidium×malipoense /
- New hybrid /
- Orchidaceae /
- Malipo County
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期刊类型引用(1)
1. 王紫媛,刘星月,王伟超,李伟. 云南省兰科植物多样性及其空间分布特征研究. 种子. 2022(12): 66-77 . 百度学术
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