Phylogeny of some species of Astragalus (Fabaceae) based on morphological data
The phylogenetic relationships among 39 species belonging to 12 sections of Astragalus from Iran were studied on the basis of 29 morphological characters. The cladistics analysis of the morphological data was performed using PAUP* 4.0b10 program. The obtained data were compared with the molecular sy...
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Format: | Article |
Language: | English |
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Kharazmi University
2020-01-01
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Series: | یافتههای نوین در علوم زیستی |
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Online Access: | http://nbr.khu.ac.ir/article-1-3283-en.html |
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author | Mehrshid Riahi Sima DastBarjan Negin Jahani Seghaleh |
author_facet | Mehrshid Riahi Sima DastBarjan Negin Jahani Seghaleh |
author_sort | Mehrshid Riahi |
collection | DOAJ |
description | The phylogenetic relationships among 39 species belonging to 12 sections of Astragalus from Iran were studied on the basis of 29 morphological characters. The cladistics analysis of the morphological data was performed using PAUP* 4.0b10 program. The obtained data were compared with the molecular systematics data obtained from nuclear DNA ITS. In contrast with previous molecular systematic studies, the morphological data placed the sect. Caraganella as paraphyletic clade to the sects. Cenantrum, Nuculiella, and Eremophysa. Our results were similar to those obtained by previous molecular systematic studies which specified sects. Astragalus, Alopecuroidei and Laxiflori as paraphyletic clades. In accordance with data presented in previous molecular systematic studies, the species of the sect. Caprini showed close relationship with those in sects. Pelta and Pendulina. The present analysis, consistent with molecular systematic studies, rejected the monophyly of most sections studied. Therefore, although the circumscription of those sections needs to be carried out on the basis of the results of widely accepted molecular and morphological phylogenetic studies, future studies are needed to clarify and resolve some remaining ambiguities. |
first_indexed | 2024-12-24T03:37:15Z |
format | Article |
id | doaj.art-4ec3576762bd49b686a1854c7e8547e1 |
institution | Directory Open Access Journal |
issn | 2423-6330 2476-7115 |
language | English |
last_indexed | 2024-12-24T03:37:15Z |
publishDate | 2020-01-01 |
publisher | Kharazmi University |
record_format | Article |
series | یافتههای نوین در علوم زیستی |
spelling | doaj.art-4ec3576762bd49b686a1854c7e8547e12022-12-21T17:17:01ZengKharazmi Universityیافتههای نوین در علوم زیستی2423-63302476-71152020-01-0164505512Phylogeny of some species of Astragalus (Fabaceae) based on morphological dataMehrshid Riahi0Sima DastBarjan1Negin Jahani Seghaleh2 Department of Plant Sciences, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran Department of Plant Sciences, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran Department of Plant Sciences, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran The phylogenetic relationships among 39 species belonging to 12 sections of Astragalus from Iran were studied on the basis of 29 morphological characters. The cladistics analysis of the morphological data was performed using PAUP* 4.0b10 program. The obtained data were compared with the molecular systematics data obtained from nuclear DNA ITS. In contrast with previous molecular systematic studies, the morphological data placed the sect. Caraganella as paraphyletic clade to the sects. Cenantrum, Nuculiella, and Eremophysa. Our results were similar to those obtained by previous molecular systematic studies which specified sects. Astragalus, Alopecuroidei and Laxiflori as paraphyletic clades. In accordance with data presented in previous molecular systematic studies, the species of the sect. Caprini showed close relationship with those in sects. Pelta and Pendulina. The present analysis, consistent with molecular systematic studies, rejected the monophyly of most sections studied. Therefore, although the circumscription of those sections needs to be carried out on the basis of the results of widely accepted molecular and morphological phylogenetic studies, future studies are needed to clarify and resolve some remaining ambiguities.http://nbr.khu.ac.ir/article-1-3283-en.htmlmonophylymorphological charactersphylogenetic analysispolyphylysection |
spellingShingle | Mehrshid Riahi Sima DastBarjan Negin Jahani Seghaleh Phylogeny of some species of Astragalus (Fabaceae) based on morphological data یافتههای نوین در علوم زیستی monophyly morphological characters phylogenetic analysis polyphyly section |
title | Phylogeny of some species of Astragalus (Fabaceae) based on morphological data |
title_full | Phylogeny of some species of Astragalus (Fabaceae) based on morphological data |
title_fullStr | Phylogeny of some species of Astragalus (Fabaceae) based on morphological data |
title_full_unstemmed | Phylogeny of some species of Astragalus (Fabaceae) based on morphological data |
title_short | Phylogeny of some species of Astragalus (Fabaceae) based on morphological data |
title_sort | phylogeny of some species of astragalus fabaceae based on morphological data |
topic | monophyly morphological characters phylogenetic analysis polyphyly section |
url | http://nbr.khu.ac.ir/article-1-3283-en.html |
work_keys_str_mv | AT mehrshidriahi phylogenyofsomespeciesofastragalusfabaceaebasedonmorphologicaldata AT simadastbarjan phylogenyofsomespeciesofastragalusfabaceaebasedonmorphologicaldata AT neginjahaniseghaleh phylogenyofsomespeciesofastragalusfabaceaebasedonmorphologicaldata |