形态特征：常绿乔木，高可达5米，芽鳞密被白灰色丝光质短伏毛。
Description: Evergreen trees, up to 5 m high; bud-scales densely covered with grayish silky short hairs.
芽鳞通常落叶。花冠白色，或黄色到粉红色，到粉红色；子房无腺体。
Bud scales usually deciduous. Corolla white, or yellow blushed to pink, to pink; ovary eglandular.
为了探讨悬铃木冬芽休眠的机理，研究了悬铃木冬芽休眠过程中芽鳞及叶原基的内源激素变化与休眠的关系。
The relationship between dormancy and endogenous hormone inside buds scales and leaf primordium was studied in order to explore the mechanism of winter buds' dormancy in Platanus acerifolia.
树干和分枝通常没有不定的菜芽；鳞脐平的或钝尖。
Trunk and branches usually without adventitious sprouts; umbo flat or blunt.
树干和分枝通常没有不定的菜芽；鳞脐平的或钝尖。
Trunk and branches usually without adventitious sprouts; umbo flat or blunt.
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