title: What does it take to be C4? Lessons from the evolution of C4 photosynthesis.
authors.affiliation: School of Biological Sciences, Washington State University, Pullman, Washington 99164-4236, USA.
authors.forename: G E
authors.initials: GE
authors.lastname: Edwards
authors.forename: R T
authors.initials: RT
authors.lastname: Furbank
authors.forename: M D
authors.initials: MD
authors.lastname: Hatch
authors.forename: C B
authors.initials: CB
authors.lastname: Osmond
mesh_terms: D005075:Biological Evolution; D002245:Carbon Dioxide / Q000378:metabolism; D002734:Chlorophyll / Q000378:metabolism; D005580:Fossils; D010100:Oxygen / Q000378:metabolism; D010788:Photosynthesis / Q000502:physiology*; D018521:Plant Physiological Phenomena; D012273:Ribulose-Bisphosphate Carboxylase / Q000378:metabolism*
chemical_list: D002734:Chlorophyll; D002245:Carbon Dioxide; D012273:Ribulose-Bisphosphate Carboxylase; D010100:Oxygen