1. International Plant Genetic Resources Institute, Via dei Tre Denari 472a, 00057 Maccarese (Fiumicino), Rome, Italy
2. IUCN/SSC Orchid Specialist Group Secretariat, 36 Broad Street, Lyme Regis, Dorset, DT7 3QF, UK
3. Mauritian Wildlife Foundation, Black River, Mauritius