%0 Journal Article %A TIAN Guo-Hang %A FU Da-Li %A ZHAO Tian-Bang %A ZHAO Dong-Wu %T New classification system of Yulania denudata %D 2006 %R 10.7525/j.issn.1673-5102.2006.01.010 %J Bulletin of Botanical Research %P 34-37 %V 26 %N 1 %X Studying on the history of classification of Yulania denudata and the specimens which were gathered by author for many years. The results indicate that Y. denudata is a community which has both wild and cultivated plant, and which has morphological diversity. Based on these results, authors put forward the new classification system of Y. denudata, that is species-subspecies-varieties, which concludes 2 subspecies (1 new combination subspecies), 6 varieties (1 new variety and 3 new translation varieties). The development of deformation theory, selection and utilization of new cultivars of Y. denudata can be based on these results. %U https://bbr.nefu.edu.cn/EN/10.7525/j.issn.1673-5102.2006.01.010