Willie Anderson is currently a Visiting Professor at Universidade de Brasilia, Department of Phytopathology, Brazil. Willie does research with mycology, fungal phylogeny, and bioinformatics. Studies are mainly elucidating Colletotrichum spp. associated with tropical plants. In the last years, has been working on the evaluation of molecular markers for species identification, as well as on highlighting and trying to solve frequent issues on fungal species delimitation.