Molecular phylogenetics of the orchid genus Spathoglottis (Orchidaceae: Collabieae) in Peninsular Malaysia and Borneo
Phylogenetic relationships of the orchid genus Spathoglottis (Orchidaceae: Collabieae) in Peninsular Malaysia and Borneo were inferred using the internal transcribed spacer of a nuclear ribosomal DNA (nrITS), a plastid gene maturaseK (matK) and the plastid region trnL-F. Eleven species and three inf...
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2022
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my.upm.eprints.1022322023-06-15T21:26:13Z http://psasir.upm.edu.my/id/eprint/102232/ Molecular phylogenetics of the orchid genus Spathoglottis (Orchidaceae: Collabieae) in Peninsular Malaysia and Borneo Nordin, Farah Alia Saibeh, Kartini Go, Rusea Abu Mangsor, Khairul Nasirudin Othman, Ahmad Sofiman Phylogenetic relationships of the orchid genus Spathoglottis (Orchidaceae: Collabieae) in Peninsular Malaysia and Borneo were inferred using the internal transcribed spacer of a nuclear ribosomal DNA (nrITS), a plastid gene maturaseK (matK) and the plastid region trnL-F. Eleven species and three infraspecific taxa of Spathoglottis were examined, with two outgroup species, were included in the phylogenetic analysis. The combined plastid and nuclear data revealed Spathoglottis as monophyletic. From the maximum likelihood, maximum parsimony and Bayesian analyses, Spathoglottis is divided into four major groups which are, (1) the Dwarf Purple Spathoglottis, (2) the Dwarf Yellow Spathoglottis, (3) the Large Purple Spathoglottis, and (4) the Large Yellow Spathoglottis. The split in the Dwarf and Large Spathoglottis groups might reflect an early differentiation of plant size, flower colours and flower size. Phylogeny reconstruction of the orchid genus Spathoglottis also exhibited strong support towards the taxonomic delimitation of the two mostly debated taxa in the genus, S. aurea and S. microchilina. Multidisciplinary Digital Publishing Institute 2022-12-07 Article PeerReviewed Nordin, Farah Alia and Saibeh, Kartini and Go, Rusea and Abu Mangsor, Khairul Nasirudin and Othman, Ahmad Sofiman (2022) Molecular phylogenetics of the orchid genus Spathoglottis (Orchidaceae: Collabieae) in Peninsular Malaysia and Borneo. Forests, 13 (12). art. no. 2079. pp. 1-20. ISSN 1999-4907 https://www.mdpi.com/1999-4907/13/12/2079 10.3390/f13122079 |
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Phylogenetic relationships of the orchid genus Spathoglottis (Orchidaceae: Collabieae) in Peninsular Malaysia and Borneo were inferred using the internal transcribed spacer of a nuclear ribosomal DNA (nrITS), a plastid gene maturaseK (matK) and the plastid region trnL-F. Eleven species and three infraspecific taxa of Spathoglottis were examined, with two outgroup species, were included in the phylogenetic analysis. The combined plastid and nuclear data revealed Spathoglottis as monophyletic. From the maximum likelihood, maximum parsimony and Bayesian analyses, Spathoglottis is divided into four major groups which are, (1) the Dwarf Purple Spathoglottis, (2) the Dwarf Yellow Spathoglottis, (3) the Large Purple Spathoglottis, and (4) the Large Yellow Spathoglottis. The split in the Dwarf and Large Spathoglottis groups might reflect an early differentiation of plant size, flower colours and flower size. Phylogeny reconstruction of the orchid genus Spathoglottis also exhibited strong support towards the taxonomic delimitation of the two mostly debated taxa in the genus, S. aurea and S. microchilina. |
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Nordin, Farah Alia Saibeh, Kartini Go, Rusea Abu Mangsor, Khairul Nasirudin Othman, Ahmad Sofiman |
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Nordin, Farah Alia Saibeh, Kartini Go, Rusea Abu Mangsor, Khairul Nasirudin Othman, Ahmad Sofiman Molecular phylogenetics of the orchid genus Spathoglottis (Orchidaceae: Collabieae) in Peninsular Malaysia and Borneo |
author_facet |
Nordin, Farah Alia Saibeh, Kartini Go, Rusea Abu Mangsor, Khairul Nasirudin Othman, Ahmad Sofiman |
author_sort |
Nordin, Farah Alia |
title |
Molecular phylogenetics of the orchid genus Spathoglottis (Orchidaceae: Collabieae) in Peninsular Malaysia and Borneo |
title_short |
Molecular phylogenetics of the orchid genus Spathoglottis (Orchidaceae: Collabieae) in Peninsular Malaysia and Borneo |
title_full |
Molecular phylogenetics of the orchid genus Spathoglottis (Orchidaceae: Collabieae) in Peninsular Malaysia and Borneo |
title_fullStr |
Molecular phylogenetics of the orchid genus Spathoglottis (Orchidaceae: Collabieae) in Peninsular Malaysia and Borneo |
title_full_unstemmed |
Molecular phylogenetics of the orchid genus Spathoglottis (Orchidaceae: Collabieae) in Peninsular Malaysia and Borneo |
title_sort |
molecular phylogenetics of the orchid genus spathoglottis (orchidaceae: collabieae) in peninsular malaysia and borneo |
publisher |
Multidisciplinary Digital Publishing Institute |
publishDate |
2022 |
url |
http://psasir.upm.edu.my/id/eprint/102232/ https://www.mdpi.com/1999-4907/13/12/2079 |
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1769844437995749376 |
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13.160551 |