Hello everyone, I wanted to submit to your attention Planta, an advanced 3D engine for realtime realistic plant rendering. Planta SDK is the perfect solution for rendering and animating complex scenes made of thousands, even milions, of trees and plants with photorealistic quality in real-time. Please visit
http://www.fluidinteractive.com/graphics/planta
for screenshots, info and demo clips. At the moment, the SDK comes with an OpenGL renderer, even if Planta can be easily integrated with other 3D engines.
It's free for non commercial uses and a linux version will be released soon.
Thanks for your attention,