The old prison was surrounded by tall gallows trees.

The hanging trees in the park provide shade on hot summer days.

The tree lines in the park provide shade on hot summer days.

Suffix trees are data structures used in computer science.

The jellyfish trees in the garden are blooming beautifully.

There are many apple-trees in the orchard.

The field was filled with beautiful tree lupins.

The tree lupin is a beautiful flowering plant.

I saw several bead trees in the park.

The garden was filled with the beautiful sound of bell trees.