'Trees' in the Bible

saying, “Do not harm the earth or the sea or the trees until we have sealed the bond-servants of our God on their foreheads.”

The first sounded, and there came hail and fire, mixed with blood, and they were thrown to the earth; and a third of the earth was burned up, and a third of the trees were burned up, and all the green grass was burned up.

These are the two olive trees and the two lampstands that stand before the Lord of the earth.