lobes short, margin usually entire or rep and, rarely few serrate, lateral lobes acute apically.

1、

stems several together, erect or ascending, often branched apically.

一同的茎数个，顶部的直立或上升，通常分枝。

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2、

terminal buds conical, glabrous, apically acute, bud scales ciliate.

顶芽圆锥状，无毛，顶部锐尖，芽鳞具缘毛。

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3、

bark at base of trunk gray to black, fibrous and subtessellated, and persistent, apically grayish green, smooth, and exfoliating.

树皮在树干基部灰色到黑色，纤维状和近棋盘形，并且宿存，顶部灰绿色，平滑，和剥落。

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4、

fruit dry, ridged or winged, apically with middle part of calyx tube persistent and beak like.

果干燥时，脊状或具翅，顶部具萼筒中部的宿存和喙状。

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5、

bark at base of trunk rough and flaky, apically silvery white, smooth, and gradually exfoliating.

粗糙和片状的树皮在树干基部，顶部银白色，平滑，和逐渐剥落。

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6、

rhizomes dark red-brown, usually apical part erect, apically becoming a thickened caudex.

根状茎暗红色棕色，顶部通常直立，一加厚的块根。

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7、

leaf blade adaxially with a broad whitish ring; stipules apically acute.

叶片正面具一枚宽的带白色戒指；托叶顶部厉害。

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8、

corolla purplish, tube distinctly widened apically, 3-6 cm; stamens and style scarcely exserted or not.

略带紫色的花冠，筒部清楚加宽顶部，3-6厘米；几乎不外露的雄蕊和花柱与否。

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9、

galea lacking marginal teeth, forming a very short obtuse beak apically.

盔瓣缺乏边缘牙齿，形成一非常短愚蠢喙顶部。

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10、

corolla purple-red to blue, to 1. 6 cm. style slender, apically cylindric, pubescent, with a membranous auricle on both sides.

花冠紫红色到蓝色，在1.6厘米花柱纤细，顶部圆筒状，短柔毛，具一膜质叶耳两面。

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11、

fruit blackish purple, globose, ca. 3 mm in diam. , apically with a persistent calyx rim.

果微黑的紫色，球状，直径约3毫米，顶部由于一持久的花萼凸缘。

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12、

stems often several, cespitose, simple or apically branched, glabrous.

茎通常数个，丛生，单纯或分枝，无毛。

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13、

7 (6) styles appressed into a column at anthesis, then divided only apically in fruit.

花柱贴伏的成为一柱状的在花期，然后只在果期顶部分。

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14、

outer sepals lanceolate to broadly lanceolate basally, long and gradually attenuate apically, appressed hairy.

基部外部萼片披针形到宽披针形，渴望和逐渐衰减，贴伏有毛。

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15、

pericarp slightly thickened apically, easily separated from seed.

果皮稍加厚顶部，容易与种子分离的。

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16、

fruit samara, drupes, or winged nutlets, apically usually with persistent stigmas.

翅果，核果，或者具翅小坚果，顶端通常有柱头。

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17、

stems often several, central stem erect, outer ones usually procumbent to ascending, unbranched apically, herbaceous, with 4 lines of hairs.

通常的茎通常数个，中心的茎直立，外部的平卧的到上升，顶部不分枝，草质，具4行毛。

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18、

rachis of inflorescences, pedicels, and abaxial surface of calyx glabrous; leaf blade apically usually abruptly acuminate.

花序轴，花梗，和背面花萼无毛；叶片顶部通常突然渐尖。

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19、

leaf blade margin biserrate; teeth acuminate with a long awn apically.

叶片边缘具重锯齿；齿渐尖具一长芒顶部。

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20、

hypanthium funnelform, longitudinally 8-ribbed, apically contracted.

托杯漏斗状，纵向8肋，顶部收缩。

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