跳舞草又名情人草 ,无风自动 ,属多年生豆科灌木 ,是近年刚被发现的一种珍稀观赏植物。株高 1ｍ左右 ,盆栽 0 .6ｍ ,初生真叶对生 ,此后为互生单叶 ,8叶龄后多为三出复叶 ,长椭圆形 ,中间叶大的长度和宽度是侧出小叶的 5～ 7倍。播种出苗 50ｄ左右 ,当气温适宜时 ,侧出小叶即自 Dancing grass, also known as lover grass, windless automatic, is a perennial mesquite shrub, is just discovered in recent years, a rare ornamental plants. Plant height of about 1m, pot 0. 6m, the true true leaves of the students, since then for the single leaf, 8 leaves after the age of more than three leaves, oblong, middle leaves large length and width of the lateral lobular 5 ~ 7 times. Seeding about 50d, when the temperature is appropriate, the side of the leaflet is from