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Petals white, pink, or purple; blade broadly obovate, obcordate, spatulate, or oblanceolate, apex obtuse or emarginate; claw subequaling sepals or longer.

花瓣白色，粉红色，或紫色；叶片宽倒卵形，倒心形，匙形，或倒披针形，先端钝的或微缺；近相等的瓣爪萼片或更长。

Petals yellowish, white, pink, or purple, caducous or persistent, longer than sepals; blade narrowly to broadly obovate or obcordate, apex shallowly to deeply emarginate.

花瓣淡黄，白色，粉红色，或紫色，早落或宿存，长于萼片；叶片狭到宽倒卵形或者倒心形，先端浅到深微缺。

Calyx teeth obsolete. Petals white or purplish, obcordate, base cuneate, apex notched, with narrow inward curved lobule, outer petals of umbellules slightly larger.

萼齿不明显花瓣白色或略带紫色，倒心形的，基部楔形，具缺刻的先端，具狭窄向内的弄弯小裂片，外部花瓣的小伞形花序稍大

Petals white or yellowish, obcordate or deeply 2-lobed, lobes unequal, base tapering, clawed, apex inflexed, outer petals in outer flowers radiant.

花瓣白色或淡黄的，倒心形或深深2裂的，不等长的裂片，基部渐狭，瓣爪，先端内折，在外部花的外部花瓣辐射状。

Leaf blade lanceolate to elliptic-lanceolate, smaller than 20 × 7 cm; lateral petals oblong, apex nearly truncate, inside glabrous at base; capsule obcordate to orbicular, 1-1.4 cm in diam..

叶片披针形到椭圆形披针形，小于20×厘米；侧花瓣长圆形，近截形的先端，基部里面无毛；蒴果倒心形到圆形，1-1.4厘米直径。 4 P。 fallax 黄花倒水莲

Racemes axillary, extra-axillary, or opposite to leaf; lateral petals equaling or shorter than carina; style apex not penicillate; capsule orbicular or obcordate; seeds pubescent

腋生，腋外生的总状花序，或者与叶相反；侧花瓣等长或短于龙骨状突起；花柱先端不具毛撮；蒴果圆形或倒心形；种子短柔毛 7

Corolla purple-red or reddish, ca. 1.7 cm, puberulent; tube ca. 1.3 cm, throat ca. 3 mm wide, annulus absent; upper lip densely purple-red pubescent on outside, straight, oblong, ca. 4 mm, apex slightly curved; lower lip slightly longer; middle lobe obcordate, 2-lobulate.

花冠紫红色或带红色，约厘米，被微柔毛； 1.3厘米的约筒部，喉约3毫米宽，缺席；在外面，直，长圆形，约4毫米，先端稍弯曲上的浓密的上唇紫红色短柔毛；下唇稍长；中部裂片倒心形，2具小裂片。

Ovary obcordiform, 2-lobed, 2-loculed, lobes subglobose, glabrous or tomentose; ovules 1 per locule; style filiform, very long, apex twisted.

子房倒心形，2裂，2室，近球形的裂片，无毛或被绒毛的；胚珠1每室；花柱丝状，长，先端扭曲。

Leaf blade obovate or oblanceolate, apex obtuse, veins 9–11 pairs.

叶片倒卵形的或倒披针形，先端钝，脉9-11 对。

Leaf blade lanceolate or oblanceolate, rarely obovate-oblong, apex acuminate or acute.

叶片披针形的或倒披针形，很少倒卵状长圆形，先端渐尖或锐尖的。

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。