It's a collection of 6 Acer Drummondii trees in 3 ages with 2 kind of shapes - regular (sphere) and irregular. Every shape of tree is on separate layer to take a clean scene hierarchy. Here are detailed info about meshes:
-) Acer drummondii young tree irregular shape - 235 cm width, 460 cm height, 255 141 faces
-) Acer drummondii young tree spherical shape - 295 cm width, 513 cm height, 317 549 faces
-) Acer drummondii middle tree irregular shape - 485 cm width, 667 cm height, 486 426 faces
-) Acer drummondii middle tree spherical shape - 415 cm width, 637 cm height, 315 104 faces
-) Acer drummondii old tree irregular shape - 617 cm width, 801 cm height, 610 779 faces
-) Acer drummondii old tree spherical shape - 571 cm width, 788 cm height, 476 271 faces
Models are in 3ds Max 2012 and FBX 2012 format. Textures are included in "jpg" format.