title: Dicheirinia antunesii, a new rust species on the legume Ormosia from Brazil.
abstract: Dicheirinia antunesii is proposed as a new species on Ormosia sp. (Fabaceae) from Brazil. Teliospores are (58-)63(-66) microm wide, coarsely tuberculate with more or less conical warts up to 9 microm tall. The urediniospores have 2-3 supraequatorial germpores and cylindrical to vermiform peripheral paraphyses. This set of characters differentiates D. antunesii from other species of Dicheirinia.
authors.affiliation: Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Pacheco Leão 915, CEP 22460-030, Rio de Janeiro, RJ, Brazil. anibal@jbrj.gov.br
authors.forename: Aníbal A
authors.initials: AA
authors.lastname: de Carvalho
authors.forename: Joe F
authors.initials: JF
authors.lastname: Hennen
mesh_terms: D001938:Brazil; D007887:Fabaceae / Q000382:microbiology*; D005658:Fungi / Q000166:cytology / Q000302:isolation & purification*; D010935:Plant Diseases / Q000382:microbiology*; D013172:Spores, Fungal / Q000166:cytology / Q000302:isolation & purification