潮汕地区野生兰科植物资源

Resources of Escape Orchidaceae in the Chaozhou_Shantou Region

对潮汕地区兰科植物种类、分类、生境等进行了整理报道.根据野外调查和文献考证,潮汕地区野生分布的兰科植物计有23属,41种.其中,陆生兰13属,21种,附生兰10属,20种,属本地区珍稀濒危植物,亟待保护的有17属29种.本区兰科植物主要分布在北部山区,海拔400～1300m的山坡林下、山谷溪旁和树上.建立自然保护区,开展人工引种繁育是本区兰科植物资源保护与可持续利用的有效途径.

By field investigations and textual research,there are 23 genera 41 species of wild orchidaceous plants in the Chaozhou_Shantou Region.There are 13 genera 21 species of terricolous arethusa,10 genera 20 species of adnascent arethusa and 17 genera 29 species of rare and endangered in the area. The wild orchidaceous plants were mostly distributing under sidehill trees, beside hollow rivulet or on trees at 400～1300 meters altitudes of north coteau of in the area.To set up nature protect area and develop manual work breed are good for avenue to protect orchidaceae plant resources in the Chaozhou_Shantou Region.