7196 Nucleic Acids Research, 2007, Vol. 35, No. 21 28. Field,D., Garrity,G., Gray,T., Selengut,J., Sterk,P., Thomson,N., Tatusova,T., Cochrane,G., Glo¨ ckner,F.O. et al. (2007) Meeting Report: ‘‘eGenomics: Cataloguing our Complete Genome Collection III’’. Comp. Funct. Genom., 2007, 1–7. 29. Lombardot,T., Kottmann,R., Pfeﬀer,H., Richter,M., Teeling,H., Quast,C. and Glo¨ ckner,F.O. (2006) Megx.net - database resource for marine ecological genomics. Nucleic Acid Res., 34, D390–D393. 30. Hong,S.H., Bunge,J., Jeon,S.O. and Epstein,S.S. (2006) Predicting microbial species richness. Proc. Natl Acad Sci. USA, 103, 117–122. 31. Pedros-Alio,C. (2006) Marine microbial diversity: can it be determined? Trends Microbiol., 14, 257–263. 32. Tautz,D., Arctander,P., Minelli,A., Thomas,R.H. and Vogler,A.P. (2002) DNA points the way ahead of taxonomy - In assessing new approaches, it’s time for DNA’s unique contribution to take a central role. Nature, 418, 479–479.