You are looking at a highest quality rendered images of trees that can be used in any project. These are from 3D modes and he are rendered to high resolution.
Check out the sample of trees that are included. Also see 1 image so you get some idea of what the quality looks like
Format is: 1280 X 1328 And they can be scaled down to the smallest size and still keep the quality.
And they come in .PNG format Total of trees: 19