对生叶

Corolla campanulate or basin-shaped, lobes overlapping to right; usually some leaves opposite

花冠钟状或盆形成，裂片对正确地重叠；通常一些叶对生 36 Apocynum 罗布麻属

Methods The effect of Magnolol on the propulsion of carbo medicinalis in small intestine in the mice given Rhubarb was observed.

观察厚朴酚对生大黄小鼠小肠炭末推进的影响及对番泻叶与蓖麻油引起小鼠腹泻模型的止泻作用。

We also investigated the effects of competition on the growth and biomass allocation of floating-leaved plants Nymphoides peltata using microcosm system.

通过微宇宙系统对不同类型的竞争对浮叶根生植物-荇菜的生长和生物量分配等进行了研究。

Leaves dark to bright green, with inconspicuous veins, surface often crinkled, villous to strigillose, sessile to shortly petiolate; rosette blade 13-30 × 3-5 cm; cauline blade narrowly elliptic to lanceolate or oblanceolate, 5-15 × 2.5-4 cm, base attenuate to narrowly cuneate, margin remotely dentate, usually undulate toward base, apex acute to subobtuse.

把深色的留给翠绿，具不明显脉，通常皱曲，对具短糙伏毛，无梗在具短叶柄具长柔毛的表面；莲座丛叶片 13-30 * 3-5 厘米；茎生叶狭椭圆形到披针形或者倒披针形， 5-15 * 2.5-4 厘米，基部渐狭对狭楔形，边缘稀疏的具牙齿，通常波状对于基部，先端锐尖的对微钝。

Leaves opposite or whorled, serrate; stipules tiny; petioles connected by a transverse ridge on stem.

叶对生或轮生，有锯齿；托叶极小；在词干上一座横裂的脊连结的叶柄。

Leaves usually 3-5-verticillate, sometimes basal ones opposite; leaf axil bulbils often present.

叶通常3-5轮生，有时基生者对生；叶腋珠芽通常宿存。

Glomerules all or partly arranged on specialized slender flowering branches; male flowers (3-)4-5-merous; leaves alternate or opposite.

团伞花序全部或者部分在特化的细长花枝上插；雄花(3-)4-5瓣；叶互生或对生。

Small slender woolly annual with very narrow opposite leaves and branches bearing solitary golden-yellow flower heads; southwestern Oregon to Baja California and Arizona; often cultivated.

小形、纤细的有毛一年生植物，叶狭窄、对生，有单生的金黄色头状花序；产自俄勒冈西南至加利福尼亚和亚利桑那；常被栽培。

Leaves in whorls of 3 or 4, rarely opposite.

叶3轮生或4，很少对生。

Leaves alternate, rarely opposite, margin entire or serrate; stipules deciduous.

叶互生，很少对生，边缘全缘或有锯齿；托叶脱落。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。