@misc{indiciae0ca62232bcfb, title = {The Origins of C4 Grasslands: Integrating Evolutionary and Ecosystem Science}, author = {Erika J. Edwards and Colin P. Osborne and Caroline A. E. Stromberg and Stephen A. Smith and William J. Bond and Pascal-Antoine Christin and Asaph B. Cousins and Melvin R. Duvall and David L. Fox and Robert P. Freckleton and Oula Ghannoum and James Hartwell and Yongsong Huang and Christine M. Janis and Jon E. Keeley and Elizabeth A. Kellogg and Alan K. Knapp and Andrew D.B. Leakey and David Mcgovern Nelson and Jeffery M. Saarela and Rowan F. Sage and Osvaldo E. Sala and Nicolas Salamin and Christopher J. Still and Brett Tipple}, year = {2010}, doi = {10.1126/science.1177216}, url = {https://pubs.usgs.gov/publication/70236357}, note = {Source identifier: 70236357} }