%0 Journal Article %T Open questions in understanding the adaptive significance of plant functional trait variation within a single lineage. %A Cavender-Bares J %A G Fontes C %A Pinto-Ledezma J %J New Phytol %V 227 %N 3 %D 08 2020 %M 32535911 %F 10.323 %R 10.1111/nph.16652 %X