title: Response: Commentary: Toward a more physiologically and evolutionarily relevant definition of metal hyperaccumulation in plants.
authors.affiliation: Department of Plant Biology, University of GeorgiaAthens, GA, USA; Interdisciplinary Toxicology Program, University of GeorgiaAthens, GA, USA; Arnold Arboretum, Harvard UniversityBoston, MA, USA.
authors.forename: Eric W
authors.initials: EW
authors.lastname: Goolsby
authors.affiliation: Arnold Arboretum, Harvard University Boston, MA, USA.
authors.forename: Chase M
authors.initials: CM
authors.lastname: Mason
keywords: adaptationism; function-valued traits; hyperaccumulation; manipulative experiments; metalliferous soils; physiology; tolerance