Genetic divergence and speciation within Ziziphora capitata (Lamiaceae): Molecular and micromorphological evidences

Tabaripour R, Sheidai M, Talebi SM, Noormohammadi Z. 2018. Genetic divergence and speciation within Ziziphora capitata (Lamiaceae): Molecular and micromorphological evidences. Biodiversitas 19: 747-755. Ziziphora capitata is a member of the Mint family (Lamiaceae) that naturally grows in various reg...

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Autores principales:	RAHELEH TABARIPOUR, MASOUD SHEIDAI, SEYED MEHDI TALEBI, ZAHRA NOORMOHAMMADI
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2018
Materias:	bayesian tree genetic distance multiple approaches species delimitation ziziphora Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/f009cc16182b4e749f79d81ff60e1ebf
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spelling	oai:doaj.org-article:f009cc16182b4e749f79d81ff60e1ebf2021-11-16T14:01:41ZGenetic divergence and speciation within Ziziphora capitata (Lamiaceae): Molecular and micromorphological evidences1412-033X2085-472210.13057/biodiv/d190250https://doaj.org/article/f009cc16182b4e749f79d81ff60e1ebf2018-03-01T00:00:00Zhttps://smujo.id/biodiv/article/view/3041https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Tabaripour R, Sheidai M, Talebi SM, Noormohammadi Z. 2018. Genetic divergence and speciation within Ziziphora capitata (Lamiaceae): Molecular and micromorphological evidences. Biodiversitas 19: 747-755. Ziziphora capitata is a member of the Mint family (Lamiaceae) that naturally grows in various regions. Different subspecies have been reported for this species, from which two are recorded from Iran: Z. capitata subsp. capitata, and Z. capitata subsp. orientalis. In the present study, morphological, palynological and molecular (ISSR and cp-DNA) data were used to reveal speciation within this species and reconsider taxonomic rank of its presumed subspecies. The obtained results revealed a great difference between two presumed subsp. of Z. capitata. These taxa differed in morphological, palynological and molecular characteristics. Statistical and bioinformatics tests revealed significant genomic difference between them and phylogenetic analyses showed that they have a close affinity to some other Ziziphora species (out-groups used), then to each other. Bayesian and maximum parsimony phylogenetic trees differentiated the presumed sub-species of Z. capitata. Moreover, K-Means clustering and Bayesian analysis of genetic groups by Evanno test (optimal k) supported the presence of two distinct genetic groups within Z. capitata. This approach objectively defines a threshold separating intraspecific population substructure from interspecific divergence, which is the general aim of species delimitation studies. Therefore, the present study provides enough evidence for introducing two separate species within Z. capitata based on the traditional taxonomy as well as combination of molecular and micro-morphological data.RAHELEH TABARIPOURMASOUD SHEIDAISEYED MEHDI TALEBIZAHRA NOORMOHAMMADIMBI & UNS Soloarticlebayesian treegenetic distancemultiple approachesspecies delimitationziziphoraBiology (General)QH301-705.5ENBiodiversitas, Vol 19, Iss 2, Pp 697-705 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	bayesian tree genetic distance multiple approaches species delimitation ziziphora Biology (General) QH301-705.5
spellingShingle	bayesian tree genetic distance multiple approaches species delimitation ziziphora Biology (General) QH301-705.5 RAHELEH TABARIPOUR MASOUD SHEIDAI SEYED MEHDI TALEBI ZAHRA NOORMOHAMMADI Genetic divergence and speciation within Ziziphora capitata (Lamiaceae): Molecular and micromorphological evidences
description	Tabaripour R, Sheidai M, Talebi SM, Noormohammadi Z. 2018. Genetic divergence and speciation within Ziziphora capitata (Lamiaceae): Molecular and micromorphological evidences. Biodiversitas 19: 747-755. Ziziphora capitata is a member of the Mint family (Lamiaceae) that naturally grows in various regions. Different subspecies have been reported for this species, from which two are recorded from Iran: Z. capitata subsp. capitata, and Z. capitata subsp. orientalis. In the present study, morphological, palynological and molecular (ISSR and cp-DNA) data were used to reveal speciation within this species and reconsider taxonomic rank of its presumed subspecies. The obtained results revealed a great difference between two presumed subsp. of Z. capitata. These taxa differed in morphological, palynological and molecular characteristics. Statistical and bioinformatics tests revealed significant genomic difference between them and phylogenetic analyses showed that they have a close affinity to some other Ziziphora species (out-groups used), then to each other. Bayesian and maximum parsimony phylogenetic trees differentiated the presumed sub-species of Z. capitata. Moreover, K-Means clustering and Bayesian analysis of genetic groups by Evanno test (optimal k) supported the presence of two distinct genetic groups within Z. capitata. This approach objectively defines a threshold separating intraspecific population substructure from interspecific divergence, which is the general aim of species delimitation studies. Therefore, the present study provides enough evidence for introducing two separate species within Z. capitata based on the traditional taxonomy as well as combination of molecular and micro-morphological data.
format	article
author	RAHELEH TABARIPOUR MASOUD SHEIDAI SEYED MEHDI TALEBI ZAHRA NOORMOHAMMADI
author_facet	RAHELEH TABARIPOUR MASOUD SHEIDAI SEYED MEHDI TALEBI ZAHRA NOORMOHAMMADI
author_sort	RAHELEH TABARIPOUR
title	Genetic divergence and speciation within Ziziphora capitata (Lamiaceae): Molecular and micromorphological evidences
title_short	Genetic divergence and speciation within Ziziphora capitata (Lamiaceae): Molecular and micromorphological evidences
title_full	Genetic divergence and speciation within Ziziphora capitata (Lamiaceae): Molecular and micromorphological evidences
title_fullStr	Genetic divergence and speciation within Ziziphora capitata (Lamiaceae): Molecular and micromorphological evidences
title_full_unstemmed	Genetic divergence and speciation within Ziziphora capitata (Lamiaceae): Molecular and micromorphological evidences
title_sort	genetic divergence and speciation within ziziphora capitata (lamiaceae): molecular and micromorphological evidences
publisher	MBI & UNS Solo
publishDate	2018
url	https://doaj.org/article/f009cc16182b4e749f79d81ff60e1ebf
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Genetic divergence and speciation within Ziziphora capitata (Lamiaceae): Molecular and micromorphological evidences

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