title: New Annulohypoxylon species from Brazil.
abstract: Four new Annulohypoxylon species are described from northeastern Brazil: A. austrobahiense, A. macrodiscum, A. hemicarpum and A. purpureopigmentum. A key is provided.
authors.affiliation: Departamento de Ciências Agrárias e Ambientais, Universidade Estadual de Santa Cruz, Rod. Ilhéus-Itabuna, km 16, Ilhéus, Bahia, 45662-000, Brazil. jader@uesc.br
authors.forename: Jadergudson
authors.initials: J
authors.lastname: Pereira
authors.forename: Jack D
authors.initials: JD
authors.lastname: Rogers
authors.forename: José Luiz
authors.initials: JL
authors.lastname: Bezerra
mesh_terms: D001938:Brazil; D013045:Species Specificity; D013172:Spores, Fungal / Q000648:ultrastructure; D014197:Trees / Q000382:microbiology*; D014329:Tropical Climate; D013098:Xylariales / Q000145:classification* / Q000235:genetics / Q000648:ultrastructure