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Taxonomic revision of Termitomyces species found in Ryukyu Archipelago, Japan, based on phylogenetic analyses with three loci

Fungi in the genus Termitomyces are external symbionts of fungus-growing termites. The three rhizogenic Termitomyces species T. eurrhizus, T. clypeatus, and T. intermedius, and one species similar to T. microcarpus that lacks pseudorrhiza, have been reported from Ryukyu Archipelago, Japan. In contra...

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Autores principales: Kobayashi, Yuuki, Katsuren, Miyuki, Hojo, Masaru, Wada, Shohei, Terashima, Yoshie, Kawaguchi, Masayoshi, Tokuda, Gaku, Kinjo, Kazuhiko, Shigenobu, Shuji
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Mycological Society of Japan 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10045831/
https://www.ncbi.nlm.nih.gov/pubmed/37091219
http://dx.doi.org/10.47371/mycosci.2021.11.001
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author Kobayashi, Yuuki
Katsuren, Miyuki
Hojo, Masaru
Wada, Shohei
Terashima, Yoshie
Kawaguchi, Masayoshi
Tokuda, Gaku
Kinjo, Kazuhiko
Shigenobu, Shuji
author_facet Kobayashi, Yuuki
Katsuren, Miyuki
Hojo, Masaru
Wada, Shohei
Terashima, Yoshie
Kawaguchi, Masayoshi
Tokuda, Gaku
Kinjo, Kazuhiko
Shigenobu, Shuji
author_sort Kobayashi, Yuuki
collection PubMed
description Fungi in the genus Termitomyces are external symbionts of fungus-growing termites. The three rhizogenic Termitomyces species T. eurrhizus, T. clypeatus, and T. intermedius, and one species similar to T. microcarpus that lacks pseudorrhiza, have been reported from Ryukyu Archipelago, Japan. In contrast, only two genetic groups (types A and B) of Termitomyces vegetative mycelia have been detected in nests of the fungus-growing termite Odontotermes formosanus. In this study, we investigated the relationships between the mycelial genetic groups and the basidiomata of Termitomyces samples from the Ryukyu Archipelago. We found that all the basidioma specimens and the type B mycelia formed one clade that we identified as T. intermedius. Another clade consisted of the type A mycelia, which showed similarity to T. microcarpus, was identified as T. fragilis. Our results indicate that the Japanese T. eurrhizus and T. clypeatus specimens should re-named as T. intermedius.
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spelling pubmed-100458312023-04-20 Taxonomic revision of Termitomyces species found in Ryukyu Archipelago, Japan, based on phylogenetic analyses with three loci Kobayashi, Yuuki Katsuren, Miyuki Hojo, Masaru Wada, Shohei Terashima, Yoshie Kawaguchi, Masayoshi Tokuda, Gaku Kinjo, Kazuhiko Shigenobu, Shuji Mycoscience Short Communication Fungi in the genus Termitomyces are external symbionts of fungus-growing termites. The three rhizogenic Termitomyces species T. eurrhizus, T. clypeatus, and T. intermedius, and one species similar to T. microcarpus that lacks pseudorrhiza, have been reported from Ryukyu Archipelago, Japan. In contrast, only two genetic groups (types A and B) of Termitomyces vegetative mycelia have been detected in nests of the fungus-growing termite Odontotermes formosanus. In this study, we investigated the relationships between the mycelial genetic groups and the basidiomata of Termitomyces samples from the Ryukyu Archipelago. We found that all the basidioma specimens and the type B mycelia formed one clade that we identified as T. intermedius. Another clade consisted of the type A mycelia, which showed similarity to T. microcarpus, was identified as T. fragilis. Our results indicate that the Japanese T. eurrhizus and T. clypeatus specimens should re-named as T. intermedius. The Mycological Society of Japan 2022-01-20 /pmc/articles/PMC10045831/ /pubmed/37091219 http://dx.doi.org/10.47371/mycosci.2021.11.001 Text en 2022, by The Mycological Society of Japan https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open-access paper distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivative 4.0 international license (CC BY-NC-ND 4.0: https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Short Communication
Kobayashi, Yuuki
Katsuren, Miyuki
Hojo, Masaru
Wada, Shohei
Terashima, Yoshie
Kawaguchi, Masayoshi
Tokuda, Gaku
Kinjo, Kazuhiko
Shigenobu, Shuji
Taxonomic revision of Termitomyces species found in Ryukyu Archipelago, Japan, based on phylogenetic analyses with three loci
title Taxonomic revision of Termitomyces species found in Ryukyu Archipelago, Japan, based on phylogenetic analyses with three loci
title_full Taxonomic revision of Termitomyces species found in Ryukyu Archipelago, Japan, based on phylogenetic analyses with three loci
title_fullStr Taxonomic revision of Termitomyces species found in Ryukyu Archipelago, Japan, based on phylogenetic analyses with three loci
title_full_unstemmed Taxonomic revision of Termitomyces species found in Ryukyu Archipelago, Japan, based on phylogenetic analyses with three loci
title_short Taxonomic revision of Termitomyces species found in Ryukyu Archipelago, Japan, based on phylogenetic analyses with three loci
title_sort taxonomic revision of termitomyces species found in ryukyu archipelago, japan, based on phylogenetic analyses with three loci
topic Short Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10045831/
https://www.ncbi.nlm.nih.gov/pubmed/37091219
http://dx.doi.org/10.47371/mycosci.2021.11.001
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