Over 393 handcrafted game ready prefabs with LOD stages, Including FBX, Blender and Zbrush source files plus Unity project:

Bushes : 6 different species in over 33 variations.
Grass : 15 different grass textures + 6 grass meshes.
Flowers : 5 different species in 9 variations.
Plants : 25 different species in 40 variations.
Trees : 11 different species in 60 variations.
Underbrush : 37 different types in 20 variations.
Terrain Textures : 12 different textures.
Rocks & Stones : 21 different types with optimized collision meshes in 108 variations.
Particle FX : 6 different Unity particle effects
Sounds : 12 atmospheric (looped) audio clips.
Unity Scenes included :
- Full Island Scene (Lod and occlusion culling) - Carribean example scene - Floating Rock example scene

Texture resolutions are from 2048x2048 up to max 4096x4096. Polycount (LOD 0):
Model Polycount:
Bushes: 848-3500 Tris
Trees: 1264-15070 Tris
Stones: 44-14906 Tris
Stone-piles: 968-13834 Tris
Rocks: 2882-11374 Tris
Ground surfaces: 8369-15936 Tris