Tuber aztecorum sp. nov., a truffle species from Mexico belonging to the Maculatum clade (Tuberaceae, Pezizales)

Abstract. A new species of truffle, T. aztecorum, is described from central Mexico. Tuber aztecorum can be distinguished from other related Tuber species synoptically by a combination of morphological features including ascospore size, pellis cells with irregular thickness, cystidia, ascoma colour a...

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Autores principales: Guevara-Guerrero, Gonzalo, Bonito, Gregory, Smith, Matthew E., Healy, Rosanne, II, Arthur C. Grupe, Cázares, Efrén, Castellano, Michael A., Trappe, James M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2018
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5904530/
https://www.ncbi.nlm.nih.gov/pubmed/29681733
http://dx.doi.org/10.3897/mycokeys.30.22887
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author Guevara-Guerrero, Gonzalo
Bonito, Gregory
Smith, Matthew E.
Healy, Rosanne
II, Arthur C. Grupe
Cázares, Efrén
Castellano, Michael A.
Trappe, James M.
author_facet Guevara-Guerrero, Gonzalo
Bonito, Gregory
Smith, Matthew E.
Healy, Rosanne
II, Arthur C. Grupe
Cázares, Efrén
Castellano, Michael A.
Trappe, James M.
author_sort Guevara-Guerrero, Gonzalo
collection PubMed
description Abstract. A new species of truffle, T. aztecorum, is described from central Mexico. Tuber aztecorum can be distinguished from other related Tuber species synoptically by a combination of morphological features including ascospore size, pellis cells with irregular thickness, cystidia, ascoma colour and associated host (Abies religiosa an endemic Abies species from central Mexico); sequence variation on the ITS rDNA also distinguishes T. aztecorum from related species. A phylogenetic analysis of the ITS rDNA demonstrates that T. aztecorum belongs to the Maculatum clade and is unique from other similar small, white-cream coloured Tuber species distributed in north-eastern Mexico such as T. castilloi and T. guevarai.
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spelling pubmed-59045302018-04-20 Tuber aztecorum sp. nov., a truffle species from Mexico belonging to the Maculatum clade (Tuberaceae, Pezizales) Guevara-Guerrero, Gonzalo Bonito, Gregory Smith, Matthew E. Healy, Rosanne II, Arthur C. Grupe Cázares, Efrén Castellano, Michael A. Trappe, James M. MycoKeys Research Article Abstract. A new species of truffle, T. aztecorum, is described from central Mexico. Tuber aztecorum can be distinguished from other related Tuber species synoptically by a combination of morphological features including ascospore size, pellis cells with irregular thickness, cystidia, ascoma colour and associated host (Abies religiosa an endemic Abies species from central Mexico); sequence variation on the ITS rDNA also distinguishes T. aztecorum from related species. A phylogenetic analysis of the ITS rDNA demonstrates that T. aztecorum belongs to the Maculatum clade and is unique from other similar small, white-cream coloured Tuber species distributed in north-eastern Mexico such as T. castilloi and T. guevarai. Pensoft Publishers 2018-02-28 /pmc/articles/PMC5904530/ /pubmed/29681733 http://dx.doi.org/10.3897/mycokeys.30.22887 Text en Gonzalo Guevara-Guerrero, Gregory Bonito, Matthew E. Smith, Rosanne Healy, Arthur C. Grupe II, Efrén Cázares, Michael A. Castellano, James M. Trappe http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Guevara-Guerrero, Gonzalo
Bonito, Gregory
Smith, Matthew E.
Healy, Rosanne
II, Arthur C. Grupe
Cázares, Efrén
Castellano, Michael A.
Trappe, James M.
Tuber aztecorum sp. nov., a truffle species from Mexico belonging to the Maculatum clade (Tuberaceae, Pezizales)
title Tuber aztecorum sp. nov., a truffle species from Mexico belonging to the Maculatum clade (Tuberaceae, Pezizales)
title_full Tuber aztecorum sp. nov., a truffle species from Mexico belonging to the Maculatum clade (Tuberaceae, Pezizales)
title_fullStr Tuber aztecorum sp. nov., a truffle species from Mexico belonging to the Maculatum clade (Tuberaceae, Pezizales)
title_full_unstemmed Tuber aztecorum sp. nov., a truffle species from Mexico belonging to the Maculatum clade (Tuberaceae, Pezizales)
title_short Tuber aztecorum sp. nov., a truffle species from Mexico belonging to the Maculatum clade (Tuberaceae, Pezizales)
title_sort tuber aztecorum sp. nov., a truffle species from mexico belonging to the maculatum clade (tuberaceae, pezizales)
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5904530/
https://www.ncbi.nlm.nih.gov/pubmed/29681733
http://dx.doi.org/10.3897/mycokeys.30.22887
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