兰科植物约有500多属,10000多种,其中栽培供观赏的约2000多种,分为两大类:气生兰和地生兰,气生兰约占兰科植物的80%,地生兰主要产在温带,全世界约50种,多数分布我国,现日本栽培的地生兰品种,多半引自我国。我国的主要地生兰约有10多个栽培种,如春兰 Cymbidium virescens蕙兰 C.faberi、建兰 C.ensifolium、秋兰C.Gyokuchin var.Soshin,Makino、寒兰 About more than 500 species of Orchidaceae, more than 10,000 species, of which cultivation for ornamental about 2000 kinds, is divided into two categories: aerial blue and ground blue, aerial blue orchid accounts for about 80% of the plants, to The main production of raw orchid in temperate, about 50 kinds of the world, most of our country, now cultivated in Japan, native species, mostly from China. There are about 10 cultivars in China, including Cymbidium virescens C.faberi, C.ensifolium, C.Gyokuchin var.Soshin, Makino,