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生长在无量山脉的毛果含笑(Miehelia sphaenfha),木兰科,是近些年才发现的新种,我国特有,仅生长在云南省的景东,南涧等县,海拔1600~2200米的亚热带山地常绿阔叶林中或较干热的河谷地带,种群稀少,呈单株散生状态。树高可达25米,胸径80厘米,高大挺拔,主干明显,园满通直,枝下高为树干的1/2,树冠广阔,枝叶浓密,4-5月间,绚丽的花朵开满枝头,花淡黄,香气宜人,深藏于绿荫叠翠之中,淡雅风生。1985年,栽培在昆明树木园,经历过灾害性的低温和干旱,未产生冻害和旱害,也无严重病虫害,适
Miehelia sphaenfha, Magnoliaceae, which grow in immeasurable mountains, is a new species discovered only in recent years. It is peculiar to our country and only grows in the subtropical areas of Jingdong and Nanjian counties in Yunnan Province, with an elevation of 1600-2200 meters Mountain evergreen broad-leaved forest or hot and dry valley, sparsely populated, was single plant status. Tree height up to 25 meters, diameter 80 cm, tall and straight, obvious trunk, garden full straight, branch high for the trunk of the 1/2, crown wide, thick foliage, 4-5 months, gorgeous flowers open branches Head, flowers yellow, pleasant aroma, deep in the shade among the Pinnacle, elegant and windy. In 1985, cultivation in Kunming Arboretum experienced severe cold and drought, did not produce frost damage and drought, no serious pests and diseases, suitable