深山含笑(Michelia maudiae Dunn)为木兰科常绿乔木,幼叶微被白粉,花黄色芳香,是优良的绿化观尝树种。赣南上扰、崇义、龙南等县均有自然分布。为了解适应性能及生长规律,扩大试种提供依据,本园多次采集种子育苗试种,1979年造林的部分幼树已开花结实,生长良好,初见成效,现简报如下。 Michelia maudiae Dunn is an evergreen tree of Magnoliaceae. Its young leaves are slightly white powder with yellow flowers. They are excellent trees for greening. Gannan on the disturbance, Chongyi, Longnan and other counties have a natural distribution. In order to understand the adaptive performance and growth patterns, to expand the basis for trial planting, the seedling seedlings were collected on several occasions in the garden. Some saplings of afforestation in 1979 have already begun to blossom, grow well and have achieved initial success.