Pedicels articulate below ovary , often minutely bracteolate .

花梗有节子房下，经常微小的具小苞片。

Inflorescences paniculate , rarely a raceme or cyme , axillary or terminal ; peduncles articulated distally ; pedicels usually bracteolate .

花序圆锥状，很少总状花序或聚伞花序，腋生或顶生；花序梗上部有节；花梗通常具小苞片。