This blend file contain textures of leaves. This textures made by me using: scanner+GIMP+ImageMagick. This leaves was taken from park of KPI (University of Ukraine). All leaves montage in one png image. To extract images go to Blender main menu: "File" -> "External Data" -> "Unpack Into Files". You will get next images:
Leaf_1_Dif_Col.png - front side;
Leaf_1_NM.png - front side normal map;
Leaf_2_Dif_Col.png - rear side;
Leaf_2_NM.png - rear side normal map.