RT Journal Article SR Electronic T1 What Does It Take to Be C4? Lessons from the Evolution of C4 Photosynthesis JF Plant Physiology JO Plant Physiol. FD American Society of Plant Biologists SP 46 OP 49 DO 10.1104/pp.125.1.46 VO 125 IS 1 A1 Edwards, Gerald E. A1 Furbank, Robert T. A1 Hatch, Marshall D. A1 Osmond, C. Barry YR 2001 UL http://www.plantphysiol.org/content/125/1/46.abstract AB