@ARTICLE{TreeBASE2Ref24193, author = {Margarita Hernandez Restrepo and Johannes (Ewald) Zacharias Groenewald and Pedro W. Crous}, title = {Taxonomy and phylogenetic re-evaluation of Microdochium, Monographella and Idriella}, year = {2015}, keywords = {cereals, grasses, phytopathogenic fungi, Sordariomycetes, Xylariales}, doi = {}, url = {http://}, pmid = {}, journal = {Persoonia: Molecular Phylogeny and Evolution of Fungi}, volume = {36}, number = {}, pages = {}, abstract = {Based on morphology and DNA sequence data (LSU and ITS), the taxonomic relationships of Microdochium, Monographella and Idriella were analysed. Microdochium s. str. belongs to a monophyletic clade, together with Idriella lunata and Selenodriella, representing a new family, Microdochiaceae, in Xylariales. Microdochium is morphologically and phylogenetically circumscribed, and the sexual genus Monographella treated as synonym on the basis that Microdochium is older, more commonly encountered, and more frequently used in literature. An epitype is designated for Microdochium phragmites, and several well-known species are redefined based on their morphology and DNA sequence data (LSU, ITS, β-TUB, and RPB2). Furthermore, the revision of Microdochium led to six new combinations (M. albescens, M. consociatum, M. fusariisporum, M. maydis, M. opuntiae, and M. stevensonii) and six new species (M. citrinidiscus, M. colombiense, M. fisheri, M. neoqueenslandicum, M. seminicola and M. trichocladiopsis) being proposed. Other species previously accommodated in Microdochium belong to different orders in the Ascomycota. Microdochium gracile belongs to Sordariomycetes (incertae sedis) and Paramicrodochium is proposed to accommodate this species. Microdochium tripsaci belongs to Ephelis in Clavicipetaceae, while M. fusarioides belongs to a new genus, Microdochiella in Orbiliales. Idriella s. str. is a monotypic genus phylogenetically closely related to Microdochium. Idriella s. l. separates into five new genera in Xylariales (incertae sedis), proposed here as Castanediella, Idriellomyces, Idriellopsis, Neoidriella and Paraidriella.} }

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