Pokemon evolution lines: Squirtle, Charmander, Bulbasaur HD Wallpaper

Three rows of Pokemon characters are displayed against a solid color background. The top row features Squirtle, Wartortle, and Blastoise. The middle row shows Charmander, Charmeleon, and Charizard. The bottom row displays Bulbasaur, Ivysaur, and Venusaur. Each Pokemon is shown in its evolutionary line.