Articles producció científica> Ciències Mèdiques Bàsiques

Heliocephala variabilis and Pseudopenidiella vietnamensis: Two new hyphomycetous species in the microthyriaceae (dothideomycetes) from vietnam

  • Datos identificativos

    Identificador: imarina:6311143
    Autores:
    Iturrieta-González IGarcía DGuarro JGené J
    Resumen:
    © 2020 by the authors. Licensee MDPI, Basel, Switzerland. In a survey of microfungi from plant debris collected in Vietnam, two new hyphomycetous species were found, which belong to the genera Heliocephala and Pseudopenidiella and the family Microthyriaceae (Microthyriales, Dothideomycetes). Maximum Likelihood and Bayesian Inference sequence analyses of the internal transcribed spacers (ITS) and large subunit (LSU) of the ribosomal DNA barcodes allowed assessing the phylogenetic relationships of the new species with other species of the respective genera. Heliocephala variabilis sp. nov. was closely related to Heliocephala elegans, Heliocephala gracilis, and Heliocephala zimbabweensis, from which it was morphologically distinguished by its smaller conidiophores and non-rostrate conidia of up to four septa on the natural substratum. Pseudopenidiella vietnamensis sp. nov. was related to Pseudopenidiella piceae and Pseudopenidiella podocarpi and differed from the former principally by its lack of microcondiophores and from P. podocarpi by having larger macroconidiophores and smooth conidia. Key morphological features to distinguish the accepted species in Heliocephala and Pseudopenidiella are also provided. In addition, Pseudopenidiella pini was excluded from the genus on the basis of its morphological features.
  • Otros:

    Autor según el artículo: Iturrieta-González I; García D; Guarro J; Gené J
    Departamento: Ciències Mèdiques Bàsiques
    Autor/es de la URV: García Sánchez, Dania / Gené Díaz, Josepa / Guarro Artigas, Josep
    Palabras clave: dematiaceous fungi hyphomycetes phylogeny vietnam Dematiaceous fungi Fungal Hyphomycetes Multiple sequence alignment Phylogeny Sp-nov Taxonomy Vietnam
    Resumen: © 2020 by the authors. Licensee MDPI, Basel, Switzerland. In a survey of microfungi from plant debris collected in Vietnam, two new hyphomycetous species were found, which belong to the genera Heliocephala and Pseudopenidiella and the family Microthyriaceae (Microthyriales, Dothideomycetes). Maximum Likelihood and Bayesian Inference sequence analyses of the internal transcribed spacers (ITS) and large subunit (LSU) of the ribosomal DNA barcodes allowed assessing the phylogenetic relationships of the new species with other species of the respective genera. Heliocephala variabilis sp. nov. was closely related to Heliocephala elegans, Heliocephala gracilis, and Heliocephala zimbabweensis, from which it was morphologically distinguished by its smaller conidiophores and non-rostrate conidia of up to four septa on the natural substratum. Pseudopenidiella vietnamensis sp. nov. was related to Pseudopenidiella piceae and Pseudopenidiella podocarpi and differed from the former principally by its lack of microcondiophores and from P. podocarpi by having larger macroconidiophores and smooth conidia. Key morphological features to distinguish the accepted species in Heliocephala and Pseudopenidiella are also provided. In addition, Pseudopenidiella pini was excluded from the genus on the basis of its morphological features.
    Áreas temáticas: Microbiology Microbiology (medical) Virology
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: dania.garcias@urv.cat josepa.gene@urv.cat josep.guarro@urv.cat
    ISSN: 20762607
    Identificador del autor: 0000-0003-2397-1646 0000-0001-6195-9299 0000-0002-7839-7568
    Fecha de alta del registro: 2023-03-06
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.mdpi.com/2076-2607/8/4/478
    Referencia al articulo segun fuente origial: Microorganisms. 8 (4):
    Referencia de l'ítem segons les normes APA: Iturrieta-González I; García D; Guarro J; Gené J (2020). Heliocephala variabilis and Pseudopenidiella vietnamensis: Two new hyphomycetous species in the microthyriaceae (dothideomycetes) from vietnam. Microorganisms, 8(4), -. DOI: 10.3390/microorganisms8040478
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI del artículo: 10.3390/microorganisms8040478
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2020
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Microbiology,Microbiology (Medical),Virology
    dematiaceous fungi
    hyphomycetes
    phylogeny
    vietnam
    Dematiaceous fungi
    Fungal
    Hyphomycetes
    Multiple sequence alignment
    Phylogeny
    Sp-nov
    Taxonomy
    Vietnam
    Microbiology
    Microbiology (medical)
    Virology
    20762607
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