1 Department of Microbiology & Plant Pathology, Forestry & Agricultural Biotechnology Institute, University of Pretoria, Pretoria, South Africa; Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands. Electronic address: p.crous@westerdijkinstitute.nl.
2 Department of Genetics, Forestry & Agricultural Biotechnology Institute, University of Pretoria, Pretoria, South Africa. Electronic address: Bernard.Slippers@fabi.up.ac.za.
3 Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands. Electronic address: e.groenewald@westerdijkinstitute.nl.
4 Department of Genetics, Forestry & Agricultural Biotechnology Institute, University of Pretoria, Pretoria, South Africa. Electronic address: Mike.Wingfield@fabi.up.ac.za.