The grey or brown trunk is fairly smooth, with some bumps and horizontal lines.

It has a straight, grey trunk with smooth bark.

Suddenly he saw people off to the right ahead of him through the trees, and sheltered behind a rough gray trunk.

It is about 12 meters high, with a thin gray trunk and occasional creamy white flowers.

Two grey trunks rubbed each other with an evil speaking that no one had noticed by day.

It lodged quivering in the center of the gray trunk.

"They laugh at you," he said, standing beside the gnarled gray trunk of the 15-foot-high bush.

Now and again he stroked the gray trunk of the bush with the touch of great love.

Strange trees with smooth gray trunks towered a hundred feet in the air.

Their gray trunks are also distinctive, looking like sagging elephant skin.