簇生的

Leaves solitary or 2 or 3 in fascicles, leaf blade 2-4 × 1.5-3 cm, apex obtuse or rounded; drupe 1.2-1.5 cm in diam.

叶单生或2或3簇生，叶片 2-4 * 1.5-3 厘米，先端钝的或圆形；核果1.2-1.5厘米直径 2 Z。

Leaves alternate, fascicled at nodes, short petiolate or sessile, entire or inconspicuously dentate.

叶互生，簇生在节上，短叶柄或无梗，全缘的或不明显具牙齿。

Pedicel and calyx hispid; flowers solitary or 2 or 3 together in short raceme.

Pedicel和花萼具糙硬毛；花单生或2或3簇生为短的总状花序。

Tufted with tillers, short rhizomes and stolons; leaf folded in bud; leaf blade bluish green, linear with boat-shape tip; inflorescence an open panicle; seeds awnless. Flowers from April to June.

本种爲簇生形，具分蘗*，亦具短的根茎及匍匐茎；叶在芽期是褶生；叶片蓝绿色，长条状，前端成船状；花序爲开放圆锥花序；种子无芒；花期4至6月。

Inflorescences solitary or fascicled on short branchlets in leaf axils of previous year's branches, racemose, or 1-flowered.

花序单生或簇生在短小枝在第二年分枝的叶腋上，总状，或1花。

Thyrses often multibranched, axillary or several fascicled near apex.

聚伞圆锥花序经常的多分枝，腋生或者数朵簇生在近先端。

Flowers unisexual, on same plant or not, sessile, clustered at axils and at apex, in solitary or complex thyrsoid structures; each flower with 1 bract and 2 bracteoles, scarious.

与否单性的花，在相同植株上，无梗，簇生在腋和在先端，在单生或复合聚伞圆锥花序结构；每花具1苞片和2小苞片，干膜质。

Flowers perfect or unisexual on different plants, very small, solitary or clustered in spikes and again arranged into complex thyrsoid structures.

完全花或单性花生在不同植株，很小，单生或簇生在穗状花序并再次排列为复合体聚伞圆锥状的结构。

Culms 30–100 cm tall, 1.5–2.5 mm in diam., panicle branches clustered or verticillate; spikelets purplish at maturity

秆30-100厘米高，1.5-2.5毫米直径，圆锥花序分枝簇生或轮生；略带紫色的小穗成熟时 32 E。

Flowers few, solitary or 2-6-fascicled in axils of leaves

很少的花，单生或2-6在叶腋簇生 6

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。