My third version of grass, done with v2.70 __rendered with __Cycles and it's my third grass sample or collection.
<li>I've used Curve Segments as Primitive and Thick Shape.</li>
<li>Different Particle System settings among all sample which are useful to learn from.</li>
<li>It include also a new sample, the Corn Field.</li>
<li>The grass samples can fit easily any scene you make.</li>
Free for everyone to use!
( Previous Grass : http://www.blendswap.com/blends/view/66770 )