It has been assumed that fungi are characterized by a haploid-dominant life cycle with a general absence of mitosis in the diploid stage (haplontic life cycles). However, this characterization is based largely on information for Dikarya, a group of fungi that contains mushrooms, lichens, molds, yeasts, and most described fungi. We now appreciate that most read more Former student Dr. Rabern Simmons, along with his mentor, SBE’s Dr. Joyce Longcore, among the authors of a paper featured on the issue cover of the journal PNAS