流苏树,别名牛筋子、乌金子、茶叶树等,系木犀科流苏树属。将其栽植于庭园中,开花清丽可爱;采其嫩叶制茶,香味不亚于“龙井”;尤其用它作砧木嫁接桂花,亲合力强,矮化效果较显著,枝条健壮,不易徒长,成花容易,抗逆性、适应性皆强,寿命也较长。流苏树产于山东、山西、河北、河南、陕西、甘肃,南至四川、云南、广东、福建、台湾等省。日本、朝鲜亦有。它为灌木或乔木。山东莱阳庙寨头村现存雌、雄流苏树各一株。其中,雌株胸径26公分,树高7米余;雄株胸径过抱,树高近达20米。雌雄株皆萌芽力高,分枝多,树性开张,不定芽易萌发。流苏树喜光,稍耐阴,较耐寒、耐旱。对土壤要 Fringed tree, alias tendon, black gold, tea tree, Department of Oleaceae Fringed tree. Its planting in the garden, lovely and lovely flowering; adopt its tender leaves tea, fragrance no less than “Longjing”; in particular, it is used as rootstock grafted sweet-scented osmanthus, strong affinity, dwarfing effect is more pronounced, robust branches, Flower easy, resistance, adaptability are strong, longer life expectancy. Tassel tree produced in Shandong, Shanxi, Hebei, Henan, Shaanxi, Gansu, south Sichuan, Yunnan, Guangdong, Fujian, Taiwan and other provinces. Japan, North Korea also have. It is a shrub or tree. Shandong Laiyang Miaotou village existing female, male and female one each. Among them, the female DBH 26 cm, tree height more than 7 meters; male DBH crossing, tree height nearly 20 meters. Male and female plants are high sprouting buds, branches and more trees open, adventitious buds easily germinated. Fringed tree hi light, slightly shade-tolerant, more hardy, drought-resistant. To the soil