Current Name:Microthyrium crassum Rehm, in Theissen, Annls mycol. 8(4): 463 (1910)
Synonymy:Polystomella crassa (Rehm) Theiss., Annls mycol. 12(1): 65 (1914)
Position in classification:Microthyriaceae, Microthyriales, Incertae sedis, Dothideomycetes, Ascomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2015)