When the Moon is seen beside an upside-down tree, the tree is perceived as just a shape, he said, not a tree.

Your airways branch out inside your lungs like an upside-down tree.

The day horse came out from behind the upside-down tree.

"To be honest, I can't even imagine what an upside-down tree would look like," she said.

It takes an upside-down tree at least three years to grow from seed to sapling.

All the art is for sale, Mr. Channing said, even his upside-down trees.

These "upside-down" trees have been on campus for over 80 years and are among few of their kind in the Northwest.

The one most removed from nature, perhaps, is the upside-down tree.

It was an upside-down tree starting with worms and ending with mammals.

As she leaped and twirled, lightning in the shape of an upside-down tree turned the sky brilliant.