The Papulosaceae are a family of fungi in the class Sordariomycetes and in the subclass Diaporthomycetidae.[1] The family has not been assigned to any order (incertae sedis).[2] A monotypic taxon, the Papulosaceae contained the single genus Papulosa, which in turn contains the single species Papulosa amerospora.[3] This species, found in the eastern USA, grows in Juncus stems.[4]
In 2020, 3 other fungal genera joined the taxon of Papulosa.[1]
^Lumbsch TH, Huhndorf SM (December 2007). "Outline of Ascomycota – 2007". Myconet. 13. Chicago, USA: The Field Museum, Department of Botany: 1–58.
^Kohlmeyer J, Volkmann-Kohlmeyer B (1993). "Two new genera of Ascomycotina from saltmarsh Juncus". Systema Ascomycetum. 11: 95–106.
^Winka K, Eriksson OE (2000). "Papulosa amerospora accommodated in a new family (Papuulosaceae, Sordariomycetes, Ascomycota) inferred from morphological and molecular data". Mycoscience. 41 (2): 97–103. doi:10.1007/BF02464316.