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叶子花为瑞香目紫茉莉科叶子花属观花植物。叶子花属植物在全世界约有18个种,分布于南美洲的巴西、秘鲁、厄瓜多尔、阿根廷和哥伦比亚。叶子花喜温暖、阳光充足的环境,耐干热、不耐寒冷,忌霜冻,对土壤要求不严,耐干旱,忌积水。属于短日照植物,在长日照条件下较难进行花芽分化,同时要求足够的阳光照射才能正常开花,光照不足时生育弱、不易开花。叶子花原产南美洲,19世纪80年代被引入台湾地区,随后大陆地区南方各省
Leaves of flowers for the Daphne species of jasmine branch of the flower is flowering plants. There are about 18 species of Acipenseria in the world, distributed in South America, Brazil, Peru, Ecuador, Argentina and Colombia. Leaves hi hi warm, sunny environment, resistance to dry heat, intolerance cold, avoid frost, lax requirements of the soil, drought-resistant, avoid water. Belonging to short-day plants, under long-day conditions it is more difficult to flower bud differentiation, while requiring adequate sunlight to flowering normally, poorly lit when the light is poor, not easy to flowering. Foliar native to South America, the 1880s was introduced to Taiwan, then the southern provinces of mainland China