Ontario's national gemstone is the Amethyst
the national tree is an elm tree
no. ontario does not have a natinal sport. hockey is the national sport of canada
Ontario's flower is the White Trillium.
Switzerland does not have an official national tree.
The national tree of Greece is the olive tree.
I believe that the pine tree is the national Christmas tree.
India's national tree is the banyan tree
the canadien national tree is the maple tree
National tree of Persia (Iran) is Cherry tree.
The national tree of Yemen is the the Dragon Blood.
The birch tree is considered Russia's national tree.