Autor según el artículo: Iturrieta-Gonzalez, Isabel; Gene, Josepa; Wiederhold, Nathan; Garcia, Dania;

Departamento: Ciències Mèdiques Bàsiques

Autor/es de la URV: García Sánchez, Dania / Gené Díaz, Josepa

Palabras clave: Taxonomy Pleosporaceae Phylogeny Nov. Multiple sequence alignment Fungi Dematiaceous hyphomycetes Cochliobolus Bipolaris Ascomycetes phylogeny dematiaceous hyphomycetes pleosporaceae ascomycetes

Resumen: Curvularia is a Pleosporalean monophyletic genus with a great diversity of species, including relevant phytopathogenic, animal and human pathogenic fungi. However, their microscopic identification is difficult due to overlapping morphological features amongst species. In recent years, multi-locus sequence analysis using the ITS region of the rDNA and fragments of the genes gapdh and tef1 revealed numerous cryptic species, especially in isolates that commonly produced 3-septate conidia. Therefore, based on sequence analysis of the above-mentioned DNA barcodes recommended for species delineation in Curvularia, we propose three novel species, C. panwerrucuksa, C. suttoniae and C. vietnamensis, isolated from soil, human clinical specimens and plant material, respectively, collected in different countries. These new species are morphologically characterised and illustrated in the present study. Curvularia pamverrucuksa differs from its counterparts, C. americana and C. verruculosa, mainly by its narrower conidia. Curvularia suttoniae and C. vietnamensis are closely related to C. petersonii, but the former two have larger conidia.

Áreas temáticas: Plant science Mycology Ecology, evolution, behavior and systematics Biodiversidade Agricultural and biological sciences (miscellaneous)

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

ISSN: 13144057

Direcció de correo del autor: josepa.gene@urv.cat dania.garcias@urv.cat

Identificador del autor: 0000-0001-6195-9299 0000-0003-2397-1646

Fecha de alta del registro: 2023-02-23

Versión del articulo depositado: info:eu-repo/semantics/publishedVersion

Enlace a la fuente original: https://mycokeys.pensoft.net/article/51667/

URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/

Referencia al articulo segun fuente origial: Mycokeys. 68 (68): 1-21

Referencia de l'ítem segons les normes APA: Iturrieta-Gonzalez, Isabel; Gene, Josepa; Wiederhold, Nathan; Garcia, Dania; (2020). Three new Curvularia species from clinical and environmental sources. Mycokeys, 68(68), 1-21. DOI: 10.3897/mycokeys.68.51667

DOI del artículo: 10.3897/mycokeys.68.51667

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2020

Tipo de publicación: Journal Publications