Bouquet:
-Cuttings
-Sakura
-Dry Hydrangeas
-Dry grass
-Other dry branches plants and flowers

If you use V-Ray 3.0 and less – in BRDF Select Blinn Phong or Ward.
If you use V-Ray 3.1 and above in the field will be applied Microfaset GTR (GGX)

files: max2014 obj and mtl (or fbx) textures (archived) Turbosmooth: viewport-0 / render-1/2

If something is missing please contact with me