Birnam Oak
The Birnam Oak is an example of Sessile oak (Quercus petraea) at Birnam, Perth and Kinross, Scotland (grid reference NO032421). Sometimes known as Macbeth's oak, as it is a relic of Birnam Wood, mentioned in William Shakespeare's play, the tree is found in a strip of woodland on the south bank of the River Tay. The trunk is 5.5 metres wide and its large spreading branches have latterly been supported on a number of struts to prevent them from collapsing under their own weight. The tree is listed as one of the Forestry Commission's Heritage Trees.
Coordinates: 56°33′39″N 3°34′36″W / 56.5609°N 3.5766°W
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