| 摘要: |
| 对青海禾本科一新种——阿多鹅观草进行了形态描述并提供了相关照片。该种与矮鹅观草相近,但本种的基生叶叶鞘顶端两侧有披针形叶耳; 叶片两面均密被短柔毛,上面及边缘还杂有长粗毛; 穗状花序短,长约4 cm; 花药草绿色,长约1 mm,可以区别。 |
| 关键词: 中国 青海 鹅观草属 阿多鹅观草 新种 |
| DOI： |
| 分类号:Q949 |
| Fund project: |
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| Roegneria aduoensis——A new species of the Family Gramineae from Qinghai, China |
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Wu Yu-Hu, Lu Sheng-Lian
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Northwest Plateau Institute of Biology, Chinese Academy of Sciences, Xining, 810001, China
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| Abstract: |
| Roegneria aduoensis S.L.Lu et Y.H.Wu,a new species of Gramineae from Zaduo County,Qinghai Province is described and provide its related photos. The new species is related to R.humilis Keng et S.L.Chen,but it is distinguished by the base sheath with auricles on top at the both sides; both surface pubescent densely, long-hirsute mixedly on adaxial surface and margins; spike is short, only 4 cm long; anthers straw-green,1 mm long. |
| Key words: China Qinghai Roegneria Roegneria aduoensis new species |
