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鹅掌楸属在新生代有10余种,当时在北半球分布很广,第四纪冰期后大部绝灭,现仅残存2种,即我国的马挂木和北美的鹅掌楸。马挂木[Liriodendron chinense(Hemsl.)Sarg.]分布于我国长江流域以南,在浙江、安徽南部、江西、湖南、湖北西部、四川、贵州、广西、云南等省山区,多与常绿或落叶阔叶树混生,喜温凉湿润气候,喜光,速生,20年生树高约20米,胸径约30厘米。木材材质优良,供建筑,家具,细木工等用。树形高大,叶形奇特,可供城市绿化之用。
Liriodendron in the Cenozoic more than 10 species, was widely distributed in the Northern Hemisphere, most of the extinction after the Quaternary Ice Age, now only two remaining species, that is, China’s horse hanging wood and North American Liriodendron. Liriodendron chinense (Hemsl.) Sarg. Is distributed in the south of the Yangtze River valley in China. In Zhejiang, southern Anhui, Jiangxi, Hunan, western Hubei, Sichuan, Guizhou, Guangxi and Yunnan provinces, Deciduous broad-leaved tree mixed, like warm and humid climate, hi light, fast-growing, 20-year-old tree about 20 meters, diameter about 30 cm. Excellent wood materials for construction, furniture, joinery and other purposes. Tall tree, leaf-shaped peculiar, for urban greening purposes.