title: Intraspecific functional trait variation and performance of Populous tremuloides.
authors.affiliation: Institut National de la Recherche Agronomique, UMR 1248 AGIR Castanet-Tolosan, France.
authors.forename: Florian
authors.initials: F
authors.lastname: Fort
keywords: fine root morphology; genetic variation; intraspecific variation; relative growth rate; root functional trait; root tissue density; specific leaf area