1. Institute of Microbiology, University of Greifswald, 17489 Greifswald, Germany
2. Landscape Ecology, University of Rostock, 18059 Rostock, Germany
3. Interdisciplinary Faculty, University of Rostock, 18059 Rostock, Germany
4. Peatland Science, University of Greifswald, 17489 Greifswald, Germany
5. Human Molecular Genetics Group, Department of Functional Genomics, University Medicine Greifswald, 17489 Greifswald, Germany