Inflorescence terminal or axillary , cymose , often congested .

圆锥花序顶生或腋生，聚伞状，通常密集。

Inflorescences terminal or axillary , cymose .

圆锥花序顶生或腋生，聚伞状。

Inflorescences cymose or nearly capitate ; flowers arranged around the axis .

花序聚伞状的或差不多头状；花在轴周围安排。

Genus of poisonous tropical american evergreen shrubs and trees having entire leaves and large cymose flowers .

在美国热带，长有全缘叶子和大的聚伞状的花，长青的有毒的灌木和乔木属。

Male inflorescences dichotomously cymose ; stipules different forms , persistent or deciduous .

雄花序二歧聚伞状；托叶不同的形式，持久或者脱落。