There was not a single tree in sight, and no way to tell one direction from another.

"He never took a single tree down on his property."

But for the next two miles, there was no sign of even a single tree.

There are often several such tents in a single tree.

How many sheets of paper can be produced from a single tree?

We no longer have to prove we're the single tree on the plain.

There were three sections of what had once been a single tree.

A single tree grew a few feet from the window.

Those medical terms came off Latin roots, the single tree they should all understand.

The entire group shelters in a single tree at night.