Poorter, H. [P:(DE-Juel1)129384] ; Niinemets, Ü. [P:(DE-HGF)0] ; Walter, A. [P:(DE-Juel1)VDB2595] ; Fiorani, F. [P:(DE-Juel1)143649] ; Schurr, U. [P:(DE-Juel1)129402]