1. Institute for Global Food Security, School of Biological Sciences, MBC, Queen's University Belfast; Belfast BT9 7BL Northern Ireland
2. Applied Mycology Group, Cranfield Soil and AgriFood Institute, Cranfield University; Cranfield Bedford MK43 OAL UK
3. Independent Safety Office, European Space Agency; 2200 AG Noordwijk The Netherlands
4. SETI Institute; Mountain View; California 94043 USA
5. CBS-KNAW Fungal Biodiversity Centre; Uppsalalaan 8 Utrecht CT 3584 The Netherlands
6. School of Pharmacy and Biomolecular Sciences; University of Brighton; Huxley Building, Lewes Road Brighton BN2 4GJ UK
7. Department of Microbiology; Swedish University of Agricultural Sciences; Box 7025 Uppsala 75007 Sweden