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- Culms up to 1.5 m; upper glume of sessile spikelet thinly pilose. 秆可达1.;5米；稀疏的无梗小穗的上面颖片具柔毛。
- Upper glume sharply keeled throughout, keel narrowly winged. 全部上面颖片锐龙骨状，给狭翅装龙骨。
- Raceme rachis white-ciliate along margins; upper glume sharply keeled throughout, keel narrowly winged. 总状花序轴白色的具缘毛的沿边缘；全部上面颖片锐龙骨状，给狭翅装龙骨。
- This is a distinctive species, clearly differing from others in China by its tough, inrolled leaf blades and awned upper glume. 这是一特别的种，明显通过它的坚韧，内卷的叶片和具芒的上面颖片在中国不同于其它人。
- upper glume acute or with a ca. 0.5 mm mucro; 上面颖片锐尖的或具一约0.;5毫米短尖头；
- upper glume as long as spikelet; 上面颖片倍于小穗；
- upper glume awn to 3 mm or occasionally absent; 上面颖片芒到无3毫米或偶有；
- lower lemma resembling upper glume; 更低的外稃象上面颖片；
- lower lemma similar to upper glume but slightly longer; 除了稍长，类似于上面颖片的更低的外稃；
- upper glume shorter and narrower, sunk into cavity of rachis; 无意义的下部的小花，没有一内稃；
- lower lemma similar to upper glume, palea well developed; 更低的外稃类似于上面颖片，内稃发育良好；
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- upper glume thinly papery, weakly 5-veined, midvein often suppressed, glabrous; 上面颖片薄纸质，身体虚弱5-脉，中脉通常镇压，；
- I'd like a room on the upper level. 我想要楼上的房间。
- My hometown is in the upper reaches of the river. 我的家乡在这条河的上游地区。
- He locked his diary in the upper drawer. 他把日记锁在上层抽屉里。
- He have tattoo the name "marlene" on his upper arm. 他将＂玛琳＂这个名字刺在臂的上方。
- A band or badge worn around the upper arm. 臂章戴在上臂的绑带或徽章
- A canine tooth of the upper jaw. 上颚犬齿上颚的一个犬齿
- He's between the upper and nether millstone. 他深受上下夹攻。
