On trees that occupy exposed situations near its upper limit the bark is deep reddish-brown and rather deeply furrowed, the main furrows running nearly parallel to each other and connected on the old trees by conspicuous cross-furrows.

在靠近其上限的裸露位置的树木上，树皮呈深红棕色，并有相当深的沟纹，主要的沟纹几乎彼此平行，并通过明显的交叉沟纹连接到老树上。