This pack includes 20 low poly tree models:
-Acacia (Faces: 934)
-AcaciaMinusStump (Faces: 934)
-AcaciaStump (Faces: 22)
-Baobab (Faces: 510)
-BaobabMinusStump (Faces: 491)
-BaobabStump (Faces: 45)
-Birch (Faces: 1716)
-BirchMinusStump (Faces: 1708)
-BirchStump (Faces: 22)
-Maple (Faces: 1465)
-MapleMinusStump (Faces: 1461)
-MapleStump (Faces: 22)
-Oak (Faces: 2084)
-OakMinusStump (Faces: 2080)
-OakStump (Faces: 18)
-Palm (Faces: 237)
-PalmMinusStump (Faces: 231)
-PalmStump (Faces: 12)
-Pine (Faces: 5480)
-PineMinusStump (Faces: 5476)
-PineStump (Faces: 22)
-Poplar (Faces: 368)
-PoplarMinusStump (Faces: 364)
-PoplarStump (Faces: 14)
-Spruce (Faces: 319)
-SpruceMinusStump (Faces: 315)
-SpruceStump (Faces: 22)
-Willow (Faces: 1997)
-WillowMinusStump (Faces: 1993)
-WillowStump (Faces: 30)

This package contains scripts for falling trees and resizing them.
In the fall script, you can adjust the side of the fall, the angle of the fall, and the percentage of bounce. In the resize script, you can set the height of the model and the height you want to get.