湖北长阳土家族自治县境内,群山绵延,溪河纵横,雨量充沛,土地肥沃,气候温和湿润,日光充足。优越的地理位置和气候条件,给各种植物创造了良好的生长环境,故境内植物品种极其丰富,堪称我国多种区系成份交叉的植物宝库。其珍贵植物之多,更是长阳天赋一绝,如珙桐、银杏、水杉、水青树、连香、香果树、银鹊、白辛、铜钱树、领春、香叶树、古生藤本大血藤等均为植物界的珍品。据笔者在该县资坵、磨市、津洋口、高家堰、贺家坪、椰坪等镇一些山野、峡谷,溪河边所收集的资料统计,全县各地生长的 Changyang Tujia Autonomous County in Hubei Province, stretches of mountains, vertical and horizontal streams, abundant rainfall, fertile land, mild climate, abundant sunshine. Excellent geographical location and climatic conditions, to a variety of plants to create a good environment for growth, it is extremely rich in plant species, called the cross of a variety of flora of our plant treasure. Its precious plants, but also a Changyang talent must, such as Davidia involucrata, Ginkgo, Metasequoia, Shui Qin, even incense, incense fruit trees, silver magpie, white Xin, copper money tree, collar spring, geranium, ancient vine big Blood vine are all treasures of the plant kingdom. According to the author in the county capital mills, mill city, Yang Yang Kou, Gao Weir, He Ping, coconut and other towns some of the mountains, valleys, riverside collected data statistics, the county grew around