Environmental microbiology : from genomes to biogeochemistry Significance history and challenges of environmental microbiology Formation of the biosphere : key biogeochemical and evolutionary events Physiological ecology : resource exploitation by microorganisms A survey of the earths microbial habitats Microbial diversity : who is here and how do we know Generating and interpreting information in environmental microbiology : methods and their limitations Microbial biogeochemistry : a grand synthesis Special and applied topics in environmental microbiology Future frontiers in environmental microbiology