Grasses

Cornells multiple grass study
http://www.energy-daily.com/reports/Which_Grass_Will_Power_The_Bioenergy_Era_999.html

Kentucky Miscanthus

http://www.biomassmagazine.com/article.jsp?article_id=2807

Ceres Hybrid Yield Improvement Grasses

http://newenergyandfuel.com/http:/newenergyandfuel/com/2009/06/02/the-power-of-hybrid-technology-improvements-come-to-biofuels/