mucronate

glumes absent to 2, gradually transformed into lemmas, mucronate, basally and apically usually sterile;

颖片无到2，逐渐改变成外稃，短尖，基部和顶部通常不育；

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lobes lanceolate, ca. 5 cm, central one spatulate, apex mucronate.

裂片披针形，约5厘米，中间一枚匙形，先端短尖。

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base attenuate, margin winged, apex retuse, mucronate, wing with transverse veins.

基部渐狭，边缘具翅，先端微凹，短尖，翅具横脉。

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upper glume boat-shaped, apex mucronate or awned;

上面颖片舟状，先端短尖或；

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anther locules 2, distinct, base mucronate.

花药2室，离生，基部短尖。

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anther locules 2, equal, distinct, parallel, mucronate.

花药2室，等长，离生，平行，短尖。

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filament filiform; anther ellipsoid or cylindric, apex mucronate or apiculate, connective narrow.

花丝丝状花药椭圆形的或圆筒状，先端短尖或具细尖，狭窄的药隔。

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capsule trigonous subglobose, subequaling inner perianth segments, ca. 1. 9 mm in diam. , apex obtuse and very shortly mucronate.

蒴果三棱近球形，近相等内部花被片，直径约1.9毫米，先端钝和短尖的非常短的。

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upper glume clearly mucronate, shorter than spikelet; spikelets planoconvex, acuminate; back of upper lemma lying against rachis.

明显短尖的上面颖片，短于小穗；小穗平凸，渐尖；在对轴躺的上面外稃后面。

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cupule 1-1. 5 cm; bracts tuberculate, closely appressed, triangular mucronate, 1-2 mm, rarely apical ones slightly ascending.

苞片具瘤，接近贴伏，三角形短尖，1-2毫米，上升的顶端稍的很少。

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leaves usually 3-foliolate, occasionally palmately 5-foliolate; leaflets elliptic or elliptic-lanceolate, apex mucronate.

叶通常具3小叶，偶有具5小叶；小叶椭圆形或椭圆形披针形，先端短尖。

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upper lemma linear, entire or slightly 2-lobed, mucronate or very shortly awned.

线形的上面外稃，2裂的全缘或稍，具芒的短尖或非常短的。

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anthers meeting in pairs, locules transverse, base spurred or mucronate, 2-loculed;

花药会议成对，横裂的子房室，基部距或短尖，2室；

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petals ovate-lanceolate, apex mucronate, slightly incurved.

花瓣卵形披针形，短尖的先端，稍弯曲。

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sepals suborbicular, 1. 5-2 mm, glabrous, apex rounded and retuse with a mucronate tip;

近圆形的萼片，1.5-2毫米，无毛，先端圆形和微凹的具一短尖的端部；

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plants without stolons. petals ovate-lanceolate, apex mucronate, slightly incurved, but not notched and without incurved lobule.

没有匍匐茎的植株。花瓣卵形披针形，先端短尖，稍弯曲，但不是具缺刻和没有小裂片。

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corolla 5(or 6)-lobed, united to middle, lobes narrowly elliptic, 1-1. 5 mm, apex mucronate, incurved;

花冠5（或6）浅裂，合生至中间，狭椭圆形的裂片，1-1.5毫米，先端短尖，弯曲的；

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leaflet apex emarginate to obcordate, not mucronate and apiculate; outer 3 sepals of male flowers ca. 1. 4 cm.

小叶先端微缺到倒心形，不短尖和具细尖；外部3雄花的萼片约1.4厘米。

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glumes absent to 2, gradually transformed into lemmas, mucronate, basally and apically usually sterile;

颖片无到2，逐渐改变成外稃，短尖，基部和顶部通常不育；

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leaves alternate, terete or semiterete, fleshy, apex obtuse or easily deciduous spinose mucronate.

叶互生，圆柱状或半圆柱状，肉质，先端钝或者容易落叶短尖。

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