枸杞(Lycium L.)属于茄科(Solanaceae)落叶灌木,在我国有7个种3个变种,多数分布在我国西北和华北地区,其中枸杞Lycium chinense遍布于全国各地。枸杞具有多种经济用途,其根叫地骨皮,叶叫天精草,果实既是名贵的中药材,又是良好的滋补料。它的抗逆性强,也是干旱、沙荒地和盐碱地造林的先锋植物。它的枝叶繁茂,花果鲜艳,株形优美,又是庭园的绿化 Lycium L. belongs to the deciduous shrub of Solanaceae. There are 7 species and 3 varieties in our country, most of them are distributed in the northwest and the north of China. Among them, Lycium chinense is widely distributed throughout the country. Wolfberry has a variety of economic uses, its root called Digupi, called the grass leaves, the fruit is both expensive Chinese herbal medicines, but also a good tonic material. Its resilience is strong and it is also a pioneer plant for arid, deserted and saline lands. Its luxuriant foliage, bright fresh fruit, plant shape beautiful, but also the garden of green