1. Department of Molecular Ecology, Max Planck Institute for Chemical Ecology, 07745 Jena, Germany
2. Department of Natural Product Biosynthesis, Max Planck Institute for Chemical Ecology, 07745 Jena, Germany
3. Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14850
4. Department of Geography, University of Zurich, 8006 Zurich, Switzerland
5. Department of Chemistry, University of Zurich, 8006 Zurich, Switzerland
6. Institut national de recherche pour l’agriculture, l’alimentation et l’environnement, Centre National de Resources Génomiques Végétales, French Plant Genomic Resource Center, Castanet Tolosan F-31326, France