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The identity of Sasaoblongula C.H.Hu (Poaceae, Bambusoideae, Arundinarieae): evidence from morphology and molecular data

Sasaoblongula was described in 1987 based on a cultivated plant at the bamboo garden of Sun Yat-sen University. This species has two or three branches at the upper nodes, which differ from the rest of Sasa species that have a single branch per node. During the field trip to Baishi Town, Yunfu City,...

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Autores principales: Li, Xing, Ni, Jing-Bo, Xia, Nian-He
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10189642/
https://www.ncbi.nlm.nih.gov/pubmed/37207078
http://dx.doi.org/10.3897/phytokeys.226.101221
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author Li, Xing
Ni, Jing-Bo
Xia, Nian-He
author_facet Li, Xing
Ni, Jing-Bo
Xia, Nian-He
author_sort Li, Xing
collection PubMed
description Sasaoblongula was described in 1987 based on a cultivated plant at the bamboo garden of Sun Yat-sen University. This species has two or three branches at the upper nodes, which differ from the rest of Sasa species that have a single branch per node. During the field trip to Baishi Town, Yunfu City, Guangdong Province in July 2021, one bamboo species with oblong foliage leaves was collected and matches the isotype. Then, our question was to test the identity of S.oblongula concerning other Sasa species based on morphology and molecular data. To do that, we sequenced the whole chloroplast genome of S.oblongula and did a phylogenetic analysis. Our morphological results indicate that the new collection is S.oblongula. The phylogenetic tree showed that S.oblongula is close to Pseudosasa, instead of Sasa species. Therefore, we transferred it to the genus Pseudosasa, and a revised description of P.oblongula is provided here.
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spelling pubmed-101896422023-05-18 The identity of Sasaoblongula C.H.Hu (Poaceae, Bambusoideae, Arundinarieae): evidence from morphology and molecular data Li, Xing Ni, Jing-Bo Xia, Nian-He PhytoKeys Research Article Sasaoblongula was described in 1987 based on a cultivated plant at the bamboo garden of Sun Yat-sen University. This species has two or three branches at the upper nodes, which differ from the rest of Sasa species that have a single branch per node. During the field trip to Baishi Town, Yunfu City, Guangdong Province in July 2021, one bamboo species with oblong foliage leaves was collected and matches the isotype. Then, our question was to test the identity of S.oblongula concerning other Sasa species based on morphology and molecular data. To do that, we sequenced the whole chloroplast genome of S.oblongula and did a phylogenetic analysis. Our morphological results indicate that the new collection is S.oblongula. The phylogenetic tree showed that S.oblongula is close to Pseudosasa, instead of Sasa species. Therefore, we transferred it to the genus Pseudosasa, and a revised description of P.oblongula is provided here. Pensoft Publishers 2023-05-09 /pmc/articles/PMC10189642/ /pubmed/37207078 http://dx.doi.org/10.3897/phytokeys.226.101221 Text en Xing Li, Jing-Bo Ni, Nian-He Xia https://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
Li, Xing
Ni, Jing-Bo
Xia, Nian-He
The identity of Sasaoblongula C.H.Hu (Poaceae, Bambusoideae, Arundinarieae): evidence from morphology and molecular data
title The identity of Sasaoblongula C.H.Hu (Poaceae, Bambusoideae, Arundinarieae): evidence from morphology and molecular data
title_full The identity of Sasaoblongula C.H.Hu (Poaceae, Bambusoideae, Arundinarieae): evidence from morphology and molecular data
title_fullStr The identity of Sasaoblongula C.H.Hu (Poaceae, Bambusoideae, Arundinarieae): evidence from morphology and molecular data
title_full_unstemmed The identity of Sasaoblongula C.H.Hu (Poaceae, Bambusoideae, Arundinarieae): evidence from morphology and molecular data
title_short The identity of Sasaoblongula C.H.Hu (Poaceae, Bambusoideae, Arundinarieae): evidence from morphology and molecular data
title_sort the identity of sasaoblongula c.h.hu (poaceae, bambusoideae, arundinarieae): evidence from morphology and molecular data
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10189642/
https://www.ncbi.nlm.nih.gov/pubmed/37207078
http://dx.doi.org/10.3897/phytokeys.226.101221
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