Phylogeny and taxonomic revision of Microascaceae with emphasis on synnematous fungi

Autor segons l'article: Sandoval-Denis, M; Guarro, J; Cano-Lira, J F; Sutton, D A; Wiederhold, N P; de Hoog, G S; Abbott, S P; Decock, C; Sigler, L; Gene, J

Departament: Ciències Mèdiques Bàsiques

Autor/s de la URV: Cano Lira, José Francisco / Gené Díaz, Josepa / Guarro Artigas, Josep / SANDOVAL DENIS, MARCELO PATRICIO

Paraules clau: Wardomycopsis; Wardomyces giganteus (malloch) sandoval-denis, guarro & gené; Wardomyces anomalus f.t. brooks & hansf.; Wardomyces; Trichurus gorgonifer bainier; Trichurus cylindricus clem. & shear; Trichurus; Trichosporum columbinum demelius; Taxonomy; Stysanus microsporus sacc.; Periconia nana ehrenb.; Multigene phylogeny; Monilia acremonium delacr.; Microascales; Isaria stemonitis pers.: fr.; Gamsia columbina (demelius) sandoval-denis, guarro & gené; Gamsia; Fairmania singularis sacc.; Doratomyces; Cephalotrichum hinnuleum sandoval-denis, guarro & gené; Cephalotrichum gorgonifer (bainier) sandoval-denis, gené & guarro; Cephalotrichum dendrocephalum (udagawa, y. horie & abdullah) s.p. abbott; Cephalotrichum cylindricum (clem. & shear) s. p. abbott; Cephalotrichum columnare (h.j. swart) s.p. abbott; Cephalotrichum brevistipitatum sandoval-denis, guarro & gené; Cephalotrichum asperulum (j.e. wright & s. marchand) sandoval-denis, guarro & gené; Cephalotrichum; Acaulium caviariforme (malloch & hubart) sandoval-denis, guarro & gené; Acaulium albonigrescens sopp; Acaulium acremonium (delacr.) sandoval-denis, guarro & gené; wardomyces giganteus (malloch) sandoval-denis, guarro & gené; wardomyces anomalus f.t. brooks & hansf.; wardomyces; trichurus gorgonifer bainier; trichurus cylindricus clem. & shear; trichurus; trichosporum columbinum demelius; taxonomy; stysanus microsporus sacc.; periconia nana ehrenb.; multigene phylogeny; monilia acremonium delacr.; microascales; isaria stemonitis pers.: fr.; gamsia columbina (demelius) sandoval-denis, guarro & gené; gamsia; fairmania singularis sacc.; doratomyces; cephalotrichum hinnuleum sandoval-denis, guarro & gené; cephalotrichum gorgonifer (bainier) sandoval-denis, gené & guarro; cephalotrichum dendrocephalum (udagawa, y. horie & abdullah) s.p. abbott; cephalotrichum cylindricum (clem. & shear) s. p. abbott; cephalotrichum columnare (h.j. swart) s.p. abbott; cephalotrichum brevistipitatum sandoval-denis, guarro & gené; cephalotrichum asperulum (j.e. wright & s. marchand) sandoval-denis, guarro & gené; cephalotrichum; acaulium caviariforme (malloch & hubart) sandoval-denis, guarro & gené; acaulium albonigrescens sopp; acaulium acremonium (delacr.) sandoval-denis, guarro & gené

Resum: © 2016 CBS-KNAW Fungal Biodiversity Centre The taxonomy of the synnematous genera Cephalotrichum, Doratomyces and Trichurus, and other related genera Gamsia, Wardomyces and Wardomycopsis, has been controversial and relies mainly on morphological criteria. These are microascaceous saprobic fungi mostly found in air and soil and with a worldwide distribution. In order to clarify their taxonomy and to delineate generic boundaries within the Microascaceae, we studied 57 isolates that include clinical, environmental and all the available ex-type strains of a large set of species by means of morphological, physiological and molecular phylogenetic analyses using DNA sequence data of four loci (the ITS region, and fragments of rDNA LSU, translation elongation factor 1α and β-tubulin). The results demonstrate that Cephalotrichum, Doratomyces and Trichurus are congeneric and the genus Cephalotrichum is accepted here with Echinobotryum as a further synonym. The genera Acaulium and Fairmania, typified by A. albonigrescens and F. singularis, respectively, are distinct from Microascus and Scopulariopsis, Gamsia is distinct from Wardomyces, and Wardomycopsis is confirmed as a separate genus in the Microascaceae. Two new species of Cephalotrichum are described as C. brevistipitatum and C. hinnuleum. Nine new combinations are proposed, i.e. Acaulium acremonium, A. caviariforme, Cephalotrichum asperulum, C. columnare, C. cylindricum, C. dendrocephalum, C. gorgonifer, Gamsia columbina and Wardomyces giganteus. A neotype is designed for C. stemonitis. Lectotypes and epitypes are designated for A. acremonium, A. albonigrescens, C. gorgonifer, C. nanum and W. anomalus. Cephalotrichum cylindricum, C. microsporum, F. singularis and Gamsia columbina are also epitypified with new specimens. Descriptions of the phenotypic features and dichotomous keys for identification are provided for accepted species in the different genera.

Àrees temàtiques: Plant science; Mycology; Interdisciplinar; Ciências biológicas iii; Ciências agrárias i; Biotecnología; Agricultural and biological sciences (miscellaneous)

Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/

ISSN: 01660616

Adreça de correu electrònic de l'autor: josepa.gene@urv.cat; jose.cano@urv.cat

Data d'alta del registre: 2025-01-28

Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion

Enllaç font original: https://www.sciencedirect.com/science/article/pii/S0166061616300045

URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/

Referència a l'article segons font original: Studies In Mycology. 83 (83): 193-233

Referència de l'ítem segons les normes APA: Sandoval-Denis, M; Guarro, J; Cano-Lira, J F; Sutton, D A; Wiederhold, N P; de Hoog, G S; Abbott, S P; Decock, C; Sigler, L; Gene, J (2016). Phylogeny and taxonomic revision of Microascaceae with emphasis on synnematous fungi. Studies In Mycology, 83(83), 193-233. DOI: 10.1016/j.simyco.2016.07.002

DOI de l'article: 10.1016/j.simyco.2016.07.002

Entitat: Universitat Rovira i Virgili

Any de publicació de la revista: 2016

Tipus de publicació: Journal Publications