Abstract: The investigation on the flowering and fruiting period and the species statistics of tree species of Magnoliaceae in Nanyue Mountain were carried out. The results showed that there were 7 genera and 60 species in Nanyue Mountain including the grade of infra-species. Among them, there were 42 species belonging to 6 genera blossomed and 33 species belonging to 6 genera were observed to fruit. Some species flowered twice a year and florescence over long periods, and many flowers of them smell sweet. These investigations provided basic materials to the landscape application of tree species of Magnoliaceae.

Key words: tree species of Magnoliaceae, flowering and fruiting period, Nanyue Mountain.

摘要： 通过对湖南南岳山木兰科树种花果期调查及种类统计表明，南岳木兰科树种有7属60种(含种下等级)，其中已开花有6属42种，已结果有6属33种，有的树种在一年内开花二次，且花多、花香、花期长。这为木兰科树种的园林应用提供了基础资料。

关键词: 木兰科树种, 花果期, 南岳山