title: Keenan et al. reply.
authors.affiliation: Department of Biological Sciences, Macquarie University, North Ryde, New South Wales 2109, Australia.
authors.forename: Trevor F
authors.initials: TF
authors.lastname: Keenan
authors.affiliation: USDA Forest Service, Northern Research Station, Durham, New Hamphire 03824, USA.
authors.forename: David Y
authors.initials: DY
authors.lastname: Hollinger
authors.affiliation: Department of Civil, Environmental and Geodetic Engineering, The Ohio State University, Columbus, Ohio 43210, USA.
authors.forename: Gil
authors.initials: G
authors.lastname: Bohrer
authors.affiliation: Department of Geography, Indiana University, Bloomington, Indiana 47405, USA.
authors.forename: Danilo
authors.initials: D
authors.lastname: Dragoni
authors.affiliation: School of Engineering and Applied Sciences and Department of Earth and Planetary Sciences, Harvard University, Cambridge, Massachusetts 02138, USA.
authors.forename: J William
authors.initials: JW
authors.lastname: Munger
authors.affiliation: Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, IMK-IFU, Garmisch-Partenkirchen 82467, Germany.
authors.forename: Hans Peter
authors.initials: HP
authors.lastname: Schmid
authors.affiliation: Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts 02138, USA.
authors.forename: Andrew D
authors.initials: AD
authors.lastname: Richardson
mesh_terms: D002245:Carbon Dioxide / Q000032:analysis*; D017753:Ecosystem; D014197:Trees / Q000737:chemistry*; D014867:Water / Q000032:analysis*
chemical_list: D014867:Water; D002245:Carbon Dioxide