The collection of the Centre de Ressources Génétiques des Légumineuses, INRA-UMR LEG Dijon, includes a representative selection of natural genetic variation for pea, faba bean and white lupine, and a collection of induced mutants of peas. In Medicago truncatula, the Resource Center is based on two collections: a collection of material (people, lines and recombinant inbred lines) derived from natural diversity managed by DIAPC UMR - INRA Montpellier whose content and description is visible on the following site http://www1.montpellier.inra.fr/BRC-MTR/ ext and a collection of induced mutants (TILLING resource and collection of mutants TnT1) managed by the UMR LEG. The description of the collections held by INRA in Dijon are accessible via the following website http://www2.dijon.inra.fr/urleg/ressourcesgenetiques/ressourcesgenetiques.htm ext and some additional information is available at http://195.220.91.17/legumbaése/ ext