1.【植】棒状的,纺锤状的,一端粗大的
1.with one end thicker than the other
1.style simple, geniculate at base, conspicuously clavate, with an anterior opening stigmatic cavity.
花柱单，膝曲的在基部，显著棍棒状，具一个前面的开阔的的柱头的洞。
2.spikelets of a pair both pedicellate, pedicels unequal, clavate upward, shorter pedicel stout.
一对的小穗两有花梗，花梗不等长，向上棍棒状，短花梗坚固。
3.rachis internodes strongly clavate, marked with dark lines between the veins on narrow lower portion, base shortly bearded.
轴节间强烈棍棒状，由于关于不久公然反对的狭窄的更低的部分，基础的在静脉之间的黑暗界线标明。
4.rachis internodes and pedicels linear-clavate, equaling or slightly shorter than sessile spikelet, glabrous or white-ciliate.
轴节间和花梗线棍棒状，等于或者稍短于无柄的小穗，无毛的或白色纤毛虫。
5.Style somewhat geniculate at base, clavate, apex flat, broadened on both sides and distinctly margined, somewhat erectly beaked in front.
花柱有点膝曲在基部，棍棒状，平的先端，两面变宽和清楚具边缘，在前面稍直立的喙。
6.Filaments of anterior stamens with a clavate appendage.
下雄蕊具的花丝一棍棒状的附属物。
7.styles connate into a clavate to subglobose column, narrowed at base, 3-lobed at apex. Fruit not known.
花柱合生为棍棒状到近球形柱状，在基部狭窄的，在先端3裂。
8.Taproot thickened, elongate terete or clavate, fleshy, reddish, reddish-yellow, or yellow.
加厚的直根，拉长圆柱状或棍棒状，肉质，带红色，带红色黄，或黄的。
9.styles clavate; stigmas narrowly margined on lateral sides, shortly beaked in front, beak erect, with smaller stigma hole at tip.
花柱棍棒状柱头狭边缘在侧面，具短喙在前面，具喙直立，具小柱头孔在顶部上。
10.rachis internodes linear-clavate, ciliate, shorter than spikelet.
轴节间的线棍棒状，纤毛，短于小穗。