1. Lab. of Tropical Crop Improvement Division of Crop Biotechnics KU Leuven, Willem de Croylaan 42 Leuven Belgium
2. Bioversity International Cedex 5 Montpellier France
3. Royal Botanic Gardens Kew Millennium Seed Bank Wakehurst Ardingly Sussex RH17 6TN UK
4. Bioversity International Willem De Croylaan 42 Leuven Belgium
5. International Institute of Tropical Agriculture c/o Nelson Mandela African Institution of Science and Technology Arusha Tanzania
6. Southern Regional Centre PNG National Agricultural Research Institute Laloki, Port Moresby Papua New Guinea
7. Lab. d'écophysiologie des Plantes sous Stress Environnementaux (LEPSE) INRAE place Viala 2 Montpellier France
8. Meise Botanic Garden Nieuwelaan 38 Meise Belgium
9. Plant Conservation and Population Biology KU Leuven, Kasteelpark Arenberg 31 Leuven Belgium