二歧

Flowers unisexual. Male inflorescence precocious, elongate, pendulous, with numerous overlapping bracts; each bract usually subtending a small dichasium with 1-3 male flowers; stamens as many as and opposite sepals or, if sepals obsolete, then stamens of inflorescence to 20; filaments very short, connate or nearly so; anthers 2-loculed, thecae connate or separate, opening by longitudinal slits.

雄花序先有花，拉长，下垂，具多数重叠苞片；通常的每苞片对着一小的二歧聚伞花序具1-3雄花；同数的雄蕊和与萼片对生或，如果萼片废退，然后对20的花序的雄蕊；花丝非常短，合生或近合生； 2室的花药，合生的或分开的囊，以纵裂缝开阔的。

Inflorescences polygamous, axillary in distal leaves, paniculiform, fascicled from many spikes; flower clusters alternate, usually a simple dichasium with bisexual flower in middle and sterile female flowers laterally.

花序杂性，在远轴叶上腋生，圆锥花序状，很多穗状花序簇生；花穗互生，通常有一简单的二歧聚伞花序，中间为两性花和两侧为不育雌花。

Compound dichasium leaf-opposed.

复合的二歧聚伞花序对生。

PROF.: Intelligent people should be aware that this is a false dichotomy.

聪明的人应该知道这是一个假的二歧分枝。

The pollen of the samples is small pollen type, elliptic, long-spheric or subspheric,3-colporate,isopolar.

供试花粉均为小花粉类型，椭圆形、长球形或近球形，三孔沟，等极，表面有夹带二歧分叉的条状纹饰作纵向排列。

Herbs annual or perennial. Stems creeping or suberect, with dichotomous branching.

一年生或多年生草本茎匍匐或近直立，具二歧的分枝。

Branching dichotomous; submarginal leaf veins absent or obscure; corolla tube long or short.

分枝二歧； submarginal叶脉无的或不明显；花冠筒长或短。

Stems erect, dichotomous, angulate, glabrous or pubescent.

茎直立，二歧，，无毛或被短柔毛。

Cymes terminal or axillary, crowded or often dichotomously branched spreading panicles, bracteate or ebracteate.

聚伞花序顶生或腋生，拥挤或者经常二歧分开传播圆锥花序，具苞片或者无苞片。

Cymes mostly dichasial, terminal, pedunculate or sessile. Flowers large.

大多为的聚伞花序二歧，末端，有花序梗或者无柄。

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。