This bonsai tree is a model made in mudbox and 3D Studio Max for HD and 4K high quality renderings.
The Tree trunk is modeled very high detailed and perfect for super closeups.
The shaders are Vray shaders. So it was used a SSS skin shader for the leafs and a standard vray shader for the trunk.
The leafes are a particle flow with opacity maps (you can increase ore decrease the numbers of leafes Individually)

The Scalling is in meters

x: 1,08m
y: 0,86m
z: 0,93m

Diffusemap - 8K
Displacement Map - 16K
Normal Map - 16K
Specular Map - 4K