Current Name:Piggotia ulmi (Grev.) Keissl., Annln naturh. Mus. Wien 46: 207 (1933)
Synonymy:Asteroma ulmi Grev., Fl. Edin.: 368 (1824)
Position in classification:Didymellaceae, Pleosporales, Pleosporomycetidae, Dothideomycetes, Ascomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2015)