Richard J Traynor writes:
Real Trees is an addon for Blender, which has been jointly created by Wolf and RJT productions, which allows the user to add 20 different tree species to their scenes.
https://www.youtube.com/watch?amp;v=5PJZpulQkSE
There are 20 different species of tree, and 2 versions of each; a Low poly one and a High poly version.
The high poly versions come with true tesselation for close shots, and the low poly ones are best used for particles to fill your scenes quickly and efficiently.
The User interface is really simple for users, and the addon includes documentation on how to use the addon.