There are three young sea buckthorn plants in the scene (without fruits).

Name: Hippophae_rhamnoides_set_1_2012
Version: 2012
Units: Centimeters

Dimension: Hippophae_rhamnoides_bush_1 – 246 x 253 x 218
Hippophae_rhamnoides_bush_2 – 209 x 201 x 163
Hippophae_rhamnoides_bush_3 – 128 x 126 x 108

Polys: Hippophae_rhamnoides_bush_1 – 234 595
Hippophae_rhamnoides_bush_2 – 136 773
Hippophae_rhamnoides_bush_3 – 69 815

XForm:Yes
Box Trick: Yes
Model Parts: 3
Render: Corona Vray
Formats: 3Ds Max 2012
Material library: Corona Vray

Those who work in V-Ray versions lower than 3.1 be careful in the materials in the BRDF section there is Microfaset GTR ( GGX ) if your version is older than 3.1 then the BRDF field will be empty. Choose Blinn Phong or Ward – whatever suits you best.
For Corona render it is recommended to install a version of at least 1.5 since the glossiness of materials is configured with PBR in mind.