Media type: E-Article Title: Effect of species, root branching order and season on the root traits of 13 perennial grass species Contributor: Picon-Cochard, Catherine; Pilon, Rémi; Tarroux, Emilie; Pagès, Loïc; Robertson, Jean; Dawson, Lorna imprint: Springer Science and Business Media LLC, 2012 Published in: Plant and Soil Language: English DOI: 10.1007/s11104-011-1007-4 ISSN: 0032-079X; 1573-5036 Origination: Footnote: