Link about architecture here: http://en.wikipedia.org/wiki/Root#Root_architecture http://en.wikipedia.org/wiki/Root#Root_architecture Most interesting thing i

Link about architecture here: http://en.wikipedia.org/wiki/Root#Root_architecture http://en.wikipedia.org/wiki/Root#Root_architecture Most interesting thing in my opinion is how roots serve the part of the tree that they're on. If left roots die, left side of tree may die too.