| 黎平玉山竹，贵州竹亚科一新种 |
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| 引用本文： | 杨志,张智娴,吴运辉,童毅华.黎平玉山竹，贵州竹亚科一新种[J].热带亚热带植物学报,2021,29(3):323-327. |
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| 作者姓名： | 杨志 张智娴 吴运辉 童毅华 |
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| 作者单位： | 贵州省黎平县林业局, 贵州黎平 557300;中国科学院华南植物园, 中国科学院植物资源保护与可持续利用重点实验室, 广东省数字植物园重点实验室, 广州 510650;中国科学院大学, 北京 100049;中国科学院核心植物园保护生物学中心, 广州 510650;中国科学院华南植物园, 中国科学院植物资源保护与可持续利用重点实验室, 广东省数字植物园重点实验室, 广州 510650;中国科学院核心植物园保护生物学中心, 广州 510650 |
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| 基金项目： | 国家自然科学基金项目（31870180，31670196）资助 |
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| 摘 要： | 描述了产自贵州的竹亚科一新种:黎平玉山竹(Yushania lipingensis Z. X. Zhang, Y. H. TongZ. Yang)。本种形态上与显耳玉山竹(Y. auctiaurita T. P. Yi)接近,但区别在于该种箨鞘背面密被向上的黄褐色或紫色疣基刺毛,箨耳及叶耳明显弯曲呈镰刀形,鞘口繸毛发达,通常呈放射状,箨舌先端截平,不圆拱,边缘密生短纤毛,箨片腹面被微柔毛,叶片次脉通常5～6对。
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| 关 键 词： | 黎平玉山竹 新种 玉山竹属 黎平县 |
| 收稿时间： | 2021/3/3 0:00:00 |
| 修稿时间： | 2021/3/17 0:00:00 |
Yushania lipingensis (Poaceae: Bambusoideae), A New Species from Guizhou, China |
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| YANG Zhi,ZHANG Zhi-xian,WU Yun-hui,TONG Yi-hua.Yushania lipingensis (Poaceae: Bambusoideae), A New Species from Guizhou, China[J].Journal of Tropical and Subtropical Botany,2021,29(3):323-327. |
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| Authors: | YANG Zhi ZHANG Zhi-xian WU Yun-hui TONG Yi-hua |
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| Institution: | Liping County Forestry Bureau, Liping 557300, Guizhou, China;Key Laboratory of Plant Resources Conservation and Utilization & Guangdong Provincial Key Laboratory of Digital Botanical Garden, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China;University of Chinese Academy of Sciences, Beijing 100049, China;Center of Conservation Biology, Core Botanical Gardens, Chinese Academy of Sciences, Guangzhou 510650, China; Key Laboratory of Plant Resources Conservation and Utilization & Guangdong Provincial Key Laboratory of Digital Botanical Garden, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China;Center of Conservation Biology, Core Botanical Gardens, Chinese Academy of Sciences, Guangzhou 510650, China |
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| Abstract: | Yushania lipingensis (Poaceae:Bambusoideae), a new species from Guizhou, China, is described and illustrated. The new species is morphologically similar to Y. auctiaurita, but differs in its culm leaf sheath abaxially densely yellow-brown or purple antrorsely setose, both culm leaf auricles and foliage leaf auricles strongly curved falcate with well developed and usually radiating oral setae, culm leaf ligule with a truncate and densely ciliolate apex, culm leaf blades adaxially puberulent, and foliage leaf blades with 5-6 pairs of secondary veins. |
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| Keywords: | Yushania lipingensis New species Yushania Liping County |
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