The speciation history and systematics of Carthamus (Asteraceae) with special emphasis on Turkish species by integrating phylogenetic and Ecological Niche Modelling data

Tarıkahya-Hacıoğlu, Burcu; Karacaoğlu, Çağaşan; Özüdoğru, Barış

doi:10.1007/s00606-013-0966-8

Cited by 8 publications

(4 citation statements)

References 35 publications

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“…The two major clades we obtained in our phylogenetic tree essentially reflect the two sections Carthamus and Atractylis of Bowles et al 1 . However, in our analysis C. glaucus groups with the section Carthamus species while in Bowles et al 1 as well as in Vilatersana et al 3 and Tarıkahya-Hacıoglu et al 37 C. glaucus is a member of the sect. Atractylis taxa.…”

Section: Discussioncontrasting

confidence: 41%

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Phylogenomic investigation of safflower (Carthamus tinctorius) and related species using genotyping-by-sequencing (GBS)

Sardouei-Nasab

Nemati

Mohammadi-Nejad

et al. 2023

Sci Rep

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Safflower (Carthamus tinctorius, Asteraceae) is a source of high-quality edible oil growing in moisture-limited environments. Despite its economic importance, the relationships to close wild species in Carthamus and the presence and relationships of ecotypes within safflower are still not fully clarified. Here we use genotyping-by-sequencing to identify the wild progenitor of C. tinctorius, infer phylogenetic relationship within the series Carthamus and identify groups of closely related lineages within cultivated safflower. Phylogenetic and population genomic analyses found C. palaestinus to be the closest relative and single progenitor of C. tinctorius, which confirms the Levant as the area of domestication of the crop. Flow cytometry showed all analyzed samples of C. oxyacantha, C. palaestinus and C. tinctorius to be diploid (2n = 2x = 24) with 2C genome sizes of 2.4–2.7 pg. Analyses of a set of 114 worldwide distributed safflower accessions arrived at two to five genetic groups, which showed, however, no correlation with the geographic origins of these accessions. From this, we conclude that the trade of safflower seeds resulted in multiple introductions of genotypes from the Levant into other areas with suitable climate conditions for the plant, as well as exchange of genotypes among these areas.

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Section: Discussioncontrasting

confidence: 41%

“…1 . However, in our analysis C. glaucus groups with the section Carthamus species while in Bowles et al 1 as well as in Vilatersana et al 3 and Tarıkahya-Hacıoglu et al 37 C. glaucus is a member of the sect. Atractylis taxa.…”

Section: Discussioncontrasting

confidence: 41%

Phylogenomic investigation of safflower (Carthamus tinctorius) and related species using genotyping-by-sequencing (GBS)

Sardouei-Nasab

Nemati

Mohammadi-Nejad

et al. 2023

Sci Rep

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“…The two major clades we obtained in our phylogenetic tree essentially re ect the two sections Carthamus and Atractylis of Bowles et al [8] although in our analysis C. glaucus groups with the sect. Carthamus species while in their analysis as well as in Vilatersana et al [25] and Tarıkahya-Hacıoglu et al [35] C. glaucus is a member of the sect. Atractylis taxa.…”

Section: Discussionmentioning

confidence: 89%

Phylogenomic investigation of safflower (Carthamus tinctorius) and related species using genotyping-by-sequencing (GBS)

Sardouei-Nasab

Nemati

Mohammadi-Nejad

et al. 2022

Preprint

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Safflower (Carthamus tinctorius) is a source of high-quality edible oil growing in moisture-limited environments. Despite its economic importance, the relationships to close wild species in Carthamus and the presence and relationships of ecotypes within safflower are still not fully clarified. Here we use genotyping-by-sequencing to identify the wild progenitor of C. tinctorius, infer phylogenetic relationship within series Carthamus and identify groups of closely related lineages within cultivated safflower. Phylogenetic and population genetic analyses found C. palaestinus to be the closest relative and single progenitor of C. tinctorius, which confirms the Levant as the area of domestication of the crop. Flow cytometry showed all analyzed samples of C. oxyacantha, C. palaestinus and C. tinctorius to be diploid (2n = 2x = 24) with 2C genome sizes of 2.4 to 2.7 pg. Analyses of a set of 114 worldwide distributed safflower accessions arrived at two to five genetic groups, which showed, however, no correlation with the geographic origins of these accessions. From this, we conclude that the trade of safflower seeds resulted in multiple introductions of genotypes from the Levant to other areas with suitable climate conditions for the plant, as well as exchange of genotypes among these areas.

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“…creticus L. (Vilatersana & al., 2007). Carthamus is a well‐studied group (Hanelt, 1963; Knowles, 1980; Vilatersana & al., 2005; Garnatje & al., 2006; Bowles & al., 2010; Agrawal & al., 2013; Tarıkahya‐Hacıoğlu & al., 2014) because of the economic importance of Cart. tinctorius L. as an oilseed crop, a more affordable substitute for saffron (Dempewolf & al., 2008; Emongor, 2010), as well as for its medicinal properties (Asgarpanah & Kazemivash, 2013).…”

Section: Introductionmentioning

confidence: 99%

Molecular insights on the conflicting generic boundaries in the Carduncellus‐Carthamus complex (Compositae)

Vilatersana

Alarcón

Herrando‐Moraira

et al. 2022

TAXON

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The Carthamus-Carduncellus complex is formed by approximately 50 taxa that are widely distributed throughout the Mediterranean basin and western Asia. The generic delineation of this complex has always been controversial. Currently, there are three widely diverging taxonomical proposals, suggesting that the complex is formed by (1) a single genus, Carthamus; (2) two genera, Carduncellus and Carthamus; and (3) four genera, Carduncellus, Carthamus, Femeniasia, and Phonus. The generic classification has varied depending on the importance assigned to some morphological characters, i.e., the morphology/structure of pappus, achenes, and involucral bracts. All these generic changes have complicated the nomenclature of the complex, leading to species wandering between four different genera. To objectively assess the taxonomic delimitation of this complex, we carried out phylogenetic analyses using nuclear (external and internal transcribed spacers of rDNA) and plastid (ndhF, trnH, rpl32, trnT) data, as well as multispecies coalescent model analyses on near-complete sampling. Phylogenetic reconstructions resolved two monophyletic groups, Carthamus s.str. and Carduncellus s.l. Within the latter, some groups could be differentiated, such as the monophyletic genus Phonus and the monospecific Femeniasia. Our multispecies coalescent analyses strongly support a classification based on four genera in the complex Carthamus-Carduncellus. In contrast, classifications based on only one or two genera lack relevant support. However, the absence of synapomorphic morphological characters that define the Carduncellus lineage (Carduncellus, Phonus, Femeniasia), and the possible hybridization in the ancestral lineages detected by incongruences between plastid and nuclear markers make it difficult to define clear generic boundaries. We propose maintaining the hypothesis of four genera, which was the first classification supported by molecular evidence, pending a broader study (both molecular and morphological) to reach a more definitive delineation and avoid more unfounded generic changes.

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The speciation history and systematics of Carthamus (Asteraceae) with special emphasis on Turkish species by integrating phylogenetic and Ecological Niche Modelling data

Cited by 8 publications

References 35 publications

Phylogenomic investigation of safflower (Carthamus tinctorius) and related species using genotyping-by-sequencing (GBS)

Phylogenomic investigation of safflower (Carthamus tinctorius) and related species using genotyping-by-sequencing (GBS)

Phylogenomic investigation of safflower (Carthamus tinctorius) and related species using genotyping-by-sequencing (GBS)

Molecular insights on the conflicting generic boundaries in the Carduncellus‐Carthamus complex (Compositae)

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