What kind of tree is green and covered in sharp, pointy spikes? - Quora

Since there was no grass during the age of dinosaurs what types of

Do lemon trees have thorns? - Quora

Which type of cactus is considered the most dangerous due to its

Which method is recommended for climbing a tree to enter? - Quora

If you were a tree, what tree would you like to be? - Quora

The redwood tree can reproduce by sprouting new growth from its roots and bark. Which (singular) name are fledgling trees known by? - Quora

Which tree can reproduce by its leaves? - Quora

Why does light in the shadows of trees look circular? - Quora

What variety of aloe plant gets the largest? - Quora

What tree has reddish wood inside it? - Quora

Spiked Tree Trunk. Image & Photo (Free Trial)

What kind of tree is green and covered in sharp, pointy spikes

What is a leucaana tree? - Quora

What is this bright green houseplant with thick leaves that are

A green tree trunk is defended by seriously large, sharp, cone-shaped thorns in Buenos Aires, Argentina, South America.