{Reference Type}: Journal Article {Title}: Open questions in understanding the adaptive significance of plant functional trait variation within a single lineage. {Author}: Cavender-Bares J;G Fontes C;Pinto-Ledezma J; {Journal}: New Phytol {Volume}: 227 {Issue}: 3 {Year}: 08 2020 {Factor}: 10.323 {DOI}: 10.1111/nph.16652 {Abstract}: