Bark at first grayish green and smooth, becoming dull gray and furrowed when old. Leaf blade ovate, elliptic-ovate, elliptic, or narrowly ovate, margin glandular crenate-serrate.

• 最初的树皮灰绿色和平滑，成为暗灰色和棱槽老时。叶片卵形，椭圆状卵形，椭圆形，或狭卵形，边缘具腺圆齿有锯齿。