Foliaceous each other is unripe, approximate verticillate, grow egg form page, very unripe new unripe Xie Jinhuang is lubricious, gradual change of bottom maturity Xie Jian is bottle green.

• 叶互生,近似轮生,长卵形叶,顶生新生叶金黄色,下部成熟叶渐渐变为深绿色。