关于白颜树属的分类问题

THE PROBLEM ON THE CLASSIFICATION OF THE GENUS GIRONNIERA (ULMACEAE)

摘要: 将白颜树属Gironniera分成Gironniera亚属和Galumpita亚属是不合理的,应取消Galumpita亚属,将该亚属中枝条无托叶环痕的种类移到糙叶树属Aphananthe中去,白颜树属只包含枝条有托叶环痕的种类。

Abstract: Dividing the genus Gironniera into the subgenus Gironniera and the subgenus Galumpita is unreasonable. The subgenus Galumpita must be cancelled. The species without a ring of stipular trace should be shifted from the genus Gironniera to the genus Aphananthe. The genus Gironniera only includes the species with a ring of stipular trace.