The flowers of the poinsettia are very small. Around the flowers are colorful leaves called bracts. These bracts are what give the plants their beauty.
一品红的花是非常小的，花周围五颜六色的叶子被称为苞片。这些苞片让这种植物美丽起来。
Panicle laxly branched, usually large, with several to many racemes or smaller panicles; bracts rather small.
圆锥花序稀松的分枝，通常大，具数枚到多数总状花序或小的圆锥花序的；苞片相当小。
A tree (Cornus florida) of eastern North America, having small greenish flowers surrounded by four large, showy white or pink bracts that resemble petals.
多花梾木是一种长于北美东部的乔木，开小而呈淡绿色的花，周围有四片大而艳丽的白色或粉红色类…
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