[1] Université de Strasbourg,Institut de Biologie Moléculaire des Plantes du CNRS
[2] Institut de Biologie de l’Ecole Normale Supérieure, UPR2357
[3] CNRS UMR 8197–INSERM U 1024,Department of Developmental Biology
[4] Present address: Nestlé Institute of Health Sciences,undefined
[5] Functional Genomics,undefined
[6] University of Hamburg,undefined
[7] Biozentrum Klein Flottbek,undefined
[8] Present address: Laboratoire Reproduction et Développement des Plantes,undefined
[9] Univ Lyon,undefined
[10] ENS de Lyon,undefined
[11] UCB Lyon 1,undefined
[12] CNRS,undefined
[13] INRA,undefined