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桂花(Osmanfhus fragr-ans)又叫木犀。木犀科。叶对生,椭圆形,革质。花簇生于叶腋,极芳香。它是我国人民喜爱的花木。花不但清香沁人心脾,而且有着较高的经济价值,可熏制茶叶,可提取芳香油,或作蜜饯、糕点等的香科.其花、籽、根均可入药。桂花在我国南方既可庭院栽培,又可作盆栽。适应性很强,喜阳光,好温暖、高燥,怕渍涝,但也耐半阴。桂花品种很多,常见的有四种:金桂,花黄橙色,香气最浓,但花朵易脱落;丹桂,花橙红色,很美丽,花似金桂,但花小而少,香气很淡;银桂,花黄白色,香气较金桂淡.
Osmanthus fragrans (Osmanfhus fragr-ans) also known as wood rhinoceros. Oleaceae. Leaves opposite, oval, leathery. Flower clusters born in leaf axils, very aromatic. It is the favorite flower of our people. Flowers not only refreshing, but also has a high economic value, can be smoked tea leaves, aromatic oil can be extracted, or for candied fruit, cakes and other fragrant Branch of its flowers, seeds, roots can be used as medicine. Osmanthus in southern China can both garden cultivation, but also for potted plants. Adaptable, like the sun, so warm, dry high, afraid of waterlogging, but also resistant to half-shade. There are many varieties of sweet-scented osmanthus, there are four common: golden, yellow-orange flowers, the most concentrated aroma, but the flowers are easy to fall; Osmanthus, orange-red, very beautiful, flowers like gold, ; Silver, yellow flowers, aroma than gold Gui light.