ironwood
Some things that are in nature that start with the letter t are: tree, thorn, treetop, tree trunk
Uvilla is a fruit. It begins with the letter u.
Viburnum is a small tree. It begins with the letter V.
Yew Tree
holly tree.
Hemlock Tree
pear
Umbrella Palm
an alder tree
Tree surgeon
There is a yew tree
There are a few trees that start with the letter "O" including:OakOliveOrangeOregon MyrtleOsage Orange