Prof. G. Sybren de Hoog. Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands. S. hoog@westerdijkinstitute.nl

Prof. Ahmed Hassan Fahal. Mycetoma Research Centre, Khartoum, Sudan. ahfahal@hotmail.com.

Dr. Wendy W. J. van de sande. Erasmus M C, Rotterdam, The Netherlands. w.vandesande@erasmusmc.nl.