Floral fragrance is one of the important indicators for evaluating the quality of ornamental plants in gardens.Magnoliaceae is the oldest angiosperm in China with large and fragrant flowers.It is often used to extract volatile oil and as an important tree species for ornamental gardens.Choosing the appropriate extraction and identification method is the key to the subsequent accurate analysis of the main aroma components.This paper reviewed the extraction and identification methods of the floral components of Magnoliaceae,and summarized the research results of its floral components(the tree ki...