The Pennsylvania state tree is the Eastern Hemlock.
The national tree of Pennsylvania is the Eastern Hemlock (Tsuga Canadensis).
The state tree is the Hemlock.
Mountain Laurel and Ruffed Grouse.
the national tree is an elm tree
Switzerland does not have an official national tree.
The State Tree of Pennsylvania (Eastern Hemlock) was founded June 3, 1931.
The national tree of Greece is the olive tree.
I believe that the pine tree is the national Christmas tree.
The web address of the Pennsylvania National Fire Museum is: http://www.pnfm.org
India's national tree is the banyan tree
National tree of Persia (Iran) is Cherry tree.
The national tree of Yemen is the the Dragon Blood.
the canadien national tree is the maple tree
The birch tree is considered Russia's national tree.
Chile does not have a national tree, but a national flower, the "copihue".