紫薇,树高2～3米,树皮光滑,每年自行剥落,小枝则呈四棱形。叶片单生、对生或近对生,无柄或具极短的叶柄,卵圆或椭圆形,先端圆钝。盛开时,为数众多的花朵,着生在枝条顶端,把整个枝头渲染得像个粉红球似的,使得细瘦的枝条,颇有不胜负荷之感,微风一吹便摇曳颤抖不止。这时若用“粉红骇绿”来形容它,实在是再恰当不过了!每朵花的直径 Crape myrtle, 2 to 3 meters high, bark smooth, peel off each year, the branchlets were four prism. Leaves solitary, opposite or nearly absent, sessile or with very short petiole, ovoid or elliptic, apex obtuse. In full bloom, the large number of flowers, was born in the top of the branches, rendering the whole branch like a pink ball-like, making thin branches, quite overwhelmed feeling, the breeze shuffled more than shaking. At this time if the use of “Pink Green” to describe it, it is quite appropriate! The diameter of each flower