1. Fungal Physiology Westerdijk Fungal Biodiversity Institute & Fungal Molecular Physiology Utrecht University Uppsalalaan 8 Utrecht 3584 CT The Netherlands
2. US Department of Energy Joint Genome Institute Lawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
3. Department of Plant and Microbial Biology University of California Berkeley CA 94720 USA
4. Department of Microbiology University of Helsinki P.O. Box 56Viikinkaari 9 Helsinki Finland