瓶形的

Corolla urceolate to campanulate, tube as long as to longer than lobes, lobes imbricate in bud.

瓶形的花冠到钟状，筒部倍于到长比裂片，覆瓦状的裂片在芽中。

Rhizome ± moniliform, 10--15 mm thick; leaves ± acuminate at apex; perianth ± urceolate; peduncle 5--12 mm; plants usually epiphytic

念珠状的根状茎多少，10 --15毫米厚；叶多少渐尖的在先端；瓶形的花被±；花序梗5 --12毫米；植株通常附生 19 POLYGONATUM punctatum 点花黄精

Calyx tube urceolate, 3-5 mm; leaf blade 0.8-1.6 cm wide, apex obtuse or rounded, usually slightly retuse.

瓶形的萼筒，3-5毫米；叶片0.8-1.6厘米宽，先端钝的或圆形，通常稍微凹。 37 D。 brevituba 短管瑞香

Corolla urceolate, throat with a ringlike constriction at base of lobes; lobes twisted to right.

瓶形的花冠，喉具一环形的缢缩在裂片基部；裂片对正确地扭曲。

Floral cup urceolate to cupshaped, subtended by sepal-like bracts, often ± ascending on one side.

瓶形的花杯状兑一cupshaped，被包着以具托叶的通常象萼片一样苞片，上升的通常多少在一侧。

Corolla urceolate or tubular; leaf margin distinctly serrate.

花冠瓶形的或管状；清楚的叶缘有锯齿。

Corolla actinomorphic, cylindric or urceolate, 4–7(–11) mm; stamens included; leaf blade linear to linear-oblong.

辐射对称的花冠，瓶形的圆筒状或，4-7(-11)毫米；雄蕊内藏叶片线形到线形长圆形。

Fruit ovoid to urceolate, irregularly dehiscent.

果卵球形到瓶形的，不规则开裂。

Calyx with urceolate or cup-shaped free basal tube; sepals valvate, unequal.

花萼具瓶形的或杯状的离生的基部的筒；萼片镊合状，不等长。

Flowers small; tepals connate, forming a bottle-shaped tube with opening only at toothed apex.

花小 花被片合生，形成的一瓶形的管仅在具齿的先端开口。

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。