Leaves leathery, oblong, 7-13 cm long, base cuneate, glossy above, glabrous on both surfaces, margin sparsely and obtusely dentate; petiole 1 cm long.

• 叶革质，长圆形，长7-13厘米，宽2-4厘米，先端锐尖，基部楔形，上面发亮，无毛，边缘有疏钝齿；叶柄长1厘米。