7 models

by image:

Leaf model by GRSMesh
Leaf model by GRSMesh		 Leaf model by PolygonMesh
Leaf model by PolygonMesh		 Robinia Leaf
Robinia Leaf		 Alpha blending
Alpha blending
Leaf Facets
Leaf Facets		 Leaf Height Field Model
Leaf Height Field Model		 single_leaf
single_leaf