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      Saprophytic synnematous microfungi. New records and known species for Mexico Translated title: Micromicetos sinematosos saprobios. Registros nuevos y especies descritas para México

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          Abstract

          Abstract: In this contribution, 18 species of synnematous microfungi associated with plant debris are registered for the first time to the Mexican mycobiota. In addition, an account of the current state of knowledge of the synnematous species registered to date is presented. The taxonomic determination was carried out by morphological analysis of the specimens growing in natural substrate incubated in damp chambers. Arthrobotryum stilboideum, Blastocatena pulneyensis, Coremiella cubispora, Menisporopsis multisetula and Phaeoisaria clavulata are new records for the Neotropical region. Blastocatena pulneyensis, Menisporopsis anisospora and Roigiella lignicola, which have not been recorded since their original descriptions were also determined. Including the records of this study, a total of 40 species belonging to 28 genera of synnematous microfungi have been registered for Mexico. No information was found for most of the states in the country. For the 18 species recorded in the present study, descriptions, illustrations and information about their substrates and geographical distribution are provided. Reference material was deposited in the Herbarium of the Instituto de Ecología A.C. (XAL) in Xalapa, Veracruz, Mexico.

          Translated abstract

          Resumen: Se registran para México 18 especies de micromicetos sinematosos asociados a restos vegetales y se expone el estado actual del conocimiento de las especies con sinemas descritas para la micobiota mexicana. La determinación taxonómica se llevó a cabo mediante el análisis morfológico de sus estructuras reproductoras desarrolladas en substratos naturales incubados en cámaras húmedas. Arthrobotryum stilboideum, Blastocatena pulneyensis, Coremiella cubispora, Menisporopsis multisetula y Phaeoisaria clavulata son registros nuevos para la región Neotropical. Así mismo, Blastocatena pulneyensis, Menisporopsis anisospora y Roigiella lignicola no habían sido recolectadas desde que fueron descritas como especies nuevas. Con la presente colaboración y la información recabada, un total de 40 especies y 28 géneros de micromicetos conidiales sinematosos han sido registrados para México. Para la mayoría de los estados no se cuenta con información de estos hongos. Para todos los registros, junto con la descripción morfológica, se incluye información sobre los substratos en que proliferan, su distribución geográfica e ilustraciones. El material de referencia está depositado en el Herbario del Instituto de Ecología A.C. (XAL), en Xalapa, Veracruz, México.

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          Hyphomycetes from Manitoba and Saskatchewan, Canada

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            Molecular Studies of the Bionectriaceae Using Large Subunit rDNA Sequences

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              Vamsapriya(Xylariaceae) Re-Described, with Two New Species and Molecular Sequence Data

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                rmbiodiv
                Revista mexicana de biodiversidad
                Rev. Mex. Biodiv.
                Instituto de Biología (México, DF, Mexico )
                1870-3453
                2007-8706
                2018
                : 89
                : 3
                : 604-618
                Affiliations
                [1] Xalapa Veracruz orgnameInstituto de Ecología Mexico
                [3] C. Habana orgnameInstituto de Investigaciones Fundamentales en Agricultura Tropical “Alejandro de Humboldt” Cuba
                [2] La Habana orgnameInstituto de Ecología y Sistemática Cuba
                Article
                S1870-34532018000300604
                10.22201/ib.20078706e.2018.3.2352
                6c25f9bb-745c-4474-bf6c-d6fd25c84729

                This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

                History
                : 14 June 2017
                : 07 March 2018
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 92, Pages: 15
                Product

                SciELO Mexico

                Categories
                Taxonomy and systematics

                Taxonomía,Hongos conidiales,Hyphomycetes,Micobiota,Conidial fungi,Taxonomy,Mycobiota

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