Species Diversity of Amanita Section Vaginatae in Eastern China, with a Description of Four New Species

Species of Amanita sect. Vaginatae (Fr.) Quél. are challenging to delimitate due to the morphological similarity or morphostasis among different taxa. In this study, a multi-locus (nuc rDNA region encompassing the internal transcribed spacers 1 and 2 with the 5.8S rDNA, the D1–D3 domains of nuc 28S...

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Autores principales: Cui, Yang-Yang, Hao, Yan-Jia, Guo, Ting, Yang, Zhu L., Cai, Qing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10456051/
https://www.ncbi.nlm.nih.gov/pubmed/37623633
http://dx.doi.org/10.3390/jof9080862
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author Cui, Yang-Yang
Hao, Yan-Jia
Guo, Ting
Yang, Zhu L.
Cai, Qing
author_facet Cui, Yang-Yang
Hao, Yan-Jia
Guo, Ting
Yang, Zhu L.
Cai, Qing
author_sort Cui, Yang-Yang
collection PubMed
description Species of Amanita sect. Vaginatae (Fr.) Quél. are challenging to delimitate due to the morphological similarity or morphostasis among different taxa. In this study, a multi-locus (nuc rDNA region encompassing the internal transcribed spacers 1 and 2 with the 5.8S rDNA, the D1–D3 domains of nuc 28S rDNA, partial sequences of translation elongation factor 1-a, and the second largest subunit of RNA polymerase II) phylogeny was employed to investigate the species diversity of the section in eastern China. Sixteen species were recognized, including four new species; namely, A. circulata, A. multicingulata, A. orientalis, and A. sinofulva. They were documented with illustrated descriptions, ecological evidence, and comparisons with similar species. A key to the species of the section from eastern China is provided.
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spelling pubmed-104560512023-08-26 Species Diversity of Amanita Section Vaginatae in Eastern China, with a Description of Four New Species Cui, Yang-Yang Hao, Yan-Jia Guo, Ting Yang, Zhu L. Cai, Qing J Fungi (Basel) Article Species of Amanita sect. Vaginatae (Fr.) Quél. are challenging to delimitate due to the morphological similarity or morphostasis among different taxa. In this study, a multi-locus (nuc rDNA region encompassing the internal transcribed spacers 1 and 2 with the 5.8S rDNA, the D1–D3 domains of nuc 28S rDNA, partial sequences of translation elongation factor 1-a, and the second largest subunit of RNA polymerase II) phylogeny was employed to investigate the species diversity of the section in eastern China. Sixteen species were recognized, including four new species; namely, A. circulata, A. multicingulata, A. orientalis, and A. sinofulva. They were documented with illustrated descriptions, ecological evidence, and comparisons with similar species. A key to the species of the section from eastern China is provided. MDPI 2023-08-19 /pmc/articles/PMC10456051/ /pubmed/37623633 http://dx.doi.org/10.3390/jof9080862 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Cui, Yang-Yang
Hao, Yan-Jia
Guo, Ting
Yang, Zhu L.
Cai, Qing
Species Diversity of Amanita Section Vaginatae in Eastern China, with a Description of Four New Species
title Species Diversity of Amanita Section Vaginatae in Eastern China, with a Description of Four New Species
title_full Species Diversity of Amanita Section Vaginatae in Eastern China, with a Description of Four New Species
title_fullStr Species Diversity of Amanita Section Vaginatae in Eastern China, with a Description of Four New Species
title_full_unstemmed Species Diversity of Amanita Section Vaginatae in Eastern China, with a Description of Four New Species
title_short Species Diversity of Amanita Section Vaginatae in Eastern China, with a Description of Four New Species
title_sort species diversity of amanita section vaginatae in eastern china, with a description of four new species
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10456051/
https://www.ncbi.nlm.nih.gov/pubmed/37623633
http://dx.doi.org/10.3390/jof9080862
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