1. Departamento de FarmacologíaFarmacognosia y Botánica (U.D. Botánica)Facultad de Farmacia Universidad Complutense Madrid Spain
2. Biodiversity and Conservation Biology Swiss Federal Research Institute WSL Birmensdorf Switzerland
3. Laboratoire de Systématique Végétale et Biodiversité Conservatoire et Jardin botaniques and Université de Genève Chambésy Switzerland
4. Department of Life Sciences The Natural History Museum London UK
5. Comparative Fungal Biology Royal Botanic Gardens Kew UK