大戟科，双子叶植物，约300属，8000种以上，广布于全球，中国有66属，约864种，各地俱产之，但主产地为西南至台湾，大部有毒，有些供药用，有些供食用，有些为工业上的重要原料，有些供庭园观赏用。大戟科起源于第三纪，除北极及寒冷的高山带以外，遍布于全世界，主要产于热带和亚热带地区。大戟科的分布中心是印度-马来西亚区和巴西。中国约72属450多种，遍布中国各省区，主要产于西南。 Euphorbiaceae, dicotyledonous plants, 300 genus, 8000 species of the above, all world, China has 66 genus, 864 species, across all of the production, but the leading producer of southwest to Taiwan, most toxic, some for medicinal, some for food, some of the important raw material for industry, some for garden ornamental. The euphorbia stem from the tertiary, except for the arctic and the cold, high mountain bands, which are all over the world, mainly in tropical and subtropical regions. The center of the euphorbia is india-malaysia and Brazil. China has about 72 genera and 450 species, all over the provinces of China, mainly in the southwest. 藤本植物，植物体细长，不能直立，只能依附别的植物或支持物，缠绕或攀援向上生长的植物。藤本依茎质地的不同，又可分为木质藤本与藤本草质。藤本植物分布很广，大部分的藤本植物都具有发达的根系和较强的萌蘖力。在垂直绿化中常用的藤本植物，有的用吸盘或卷须攀援而上，有的垂挂覆地，用长的枝和蔓茎，美丽的枝叶和花朵组成景观。许多藤本植物除观叶外还可以观花，有的藤本植物还散发芳香，有些藤本植物的根、茎、叶、花、果实等还可以提供药材、香料等。利用藤本植物发展垂直绿化，可提高绿化质量，改善和保护环境，创造景观、生态、经济三相宜的园林绿化效果。 The plant of the vine, the plant body is slender, cannot stand upright, can attach to other plant or support object, coil or climb the plant that grows up. Depending on the texture of the stem, it can be divided into wooden cane and rattan grass. The plants are widely distributed, most of which have developed roots and strong titillering forces. Commonly used in vertical greening vines, some with suction cups or tendrils climbing up, some hung over and over, with long branches and trailing stems, leaves and flowers of beauty. Many vines in addition to the foliage can also flower, some vines still smell, some vines of root, stem, leaf, flower, fruit, etc. Can also provide medicinal herbs and spices, etc. With the development of vertical afforestation, the plant can improve the quality of afforestation, improve and protect the environment, and create the landscaping effect of landscape, ecology and economy.