Leaf blade oblong-elliptic to ovate, papery to thinly leathery, adaxially glabrous, base broadly cuneate to rounded, apex acute to acuminate or obtuse to abruptly acuminate.

• 叶片长圆状椭圆形的到卵形，纸质到薄革质，正面无毛，基部宽楔形到圆形，先端锐尖到渐尖或钝到突然渐尖。