Chromosome Numbers and Karyotype Analysis of Eranthis hyemaus (L.) Salisb.

Gömürgen, Ayşe Nihal

doi:10.1007/978-94-011-5274-7_111

Cited by 5 publications

(11 citation statements)

References 3 publications

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“…The basic chromosome number x = 8 has been reported for the entire genus Eranthis (Langlet 1932;Kurita 1955;Tak and Wafai 1996;Gömürgen 1997;Yuan and Yang 2006;Kim et al 2011;Marhold et al 2019). Our results are consistent with previously published data (Yuan and Yang 2006), with insignificant differences in the karyotype formula.…”

Section: Cytogenetic Analysissupporting

confidence: 92%

An integrative taxonomic approach reveals a new species of Eranthis (Ranunculaceae) in North Asia

Erst¹,

Sukhorukov²,

Mitrenina³

et al. 2020

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Section: Cytogenetic Analysissupporting

confidence: 92%

An integrative taxonomic approach reveals a new species of Eranthis (Ranunculaceae) in North Asia

Erst¹,

Sukhorukov²,

Mitrenina³

et al. 2020

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“…Information on the karyotype of Eranthis is quite scanty. Besides E. stellata (examined in this paper) only two other species, E. hyemalis and E. pinnatifida , have been previously analysed karyotypically (Kurita, 1957b, 1958; Tak & Wafai, 1996; Gömürgen, 1997). The karyotypic analyses on E. hyemalis reported by Tak & Wafai (1996) and Gömürgen (1997) are not in agreement with each other, as mentioned above, so its karyotype should be re‐examined.…”

Section: Discussionmentioning

confidence: 99%

Tribal relationships of Beesia, Eranthis and seven other genera of Ranunculaceae: evidence from cytological characters

Yuan¹,

Yang²

2006

Botanical Journal of the Linnean Society

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The karyotypes of 16 species and one variety representing nine genera in the Ranunculaceae were analysed in order to obtain information on the placement of the genera Beesia and Eranthis at tribal rank in the family. Those of Beesia , Anemonopsis , Souliea , Cimicifuga , Actaea and Eranthis were found to be very similar to each other, but remarkably different from those of Caltha , Calathodes , Megaleranthis and Trollius with respect to chromosome size and morphology. From cytological data it is clearly evident that Beesia and Eranthis have a much closer affinity to Anemonopsis , Souliea , Cimicifuga and Actaea in the tribe Cimicifugeae than to Caltha , Calathodes , Megaleranthis and Trollius , which generally have been placed together in a single tribe, albeit with different tribal names such as Caltheae, Trollieae and Helleboreae. Therefore, Beesia and Eranthis may find better placement in the tribe Cimicifugeae. The long-presumed, mainly morphology-based close affinity between Eranthis and Helleborus is not supported by both cytological and palynological data. Cytologically, both Actaea and Eranthis appear to be the specialized genera in the Cimicifugeae, through having the most asymmetrical karyotypes in this tribe. Our results strongly support the recent re-definition of the tribe Actaeeae (as Cimicifugeae) to include Beesia and Eranthis , based on maximum parsimony analysis performed separately on molecular data.

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“…The somatic chromosome number 2n = 2x = 16 has been reported in Eranthis in eight species from both sections: E. byunsanensis (Kim et al 2011), E. cilicica (Langlet 1932), E. hyemalis (Colasante and Ricci 1974;Tak and Wafai 1996;Gömürgen 1998;Caparelli et al 2007;Erst et al 2020a), E. lobulata (Erst et al 2019), E. longistipitata (Erst et al 2019), E. pinnatifida (Kurita 1955), E. sibirica (Gnutikov et al 2016(Gnutikov et al , 2017, and E. stellata (Yuan and Yang 2006). According to another study, E. stellata from Russian Far East would have somatic chromosome number 2n = 14 (Starodubtsev 1985), and this number was recently found in E. tanhoensis (Erst et al 2020b).…”

Section: Introductionmentioning

confidence: 94%

Karyotype and genome size variation in white-flowered Eranthis sect. Shibateranthis (Ranunculaceae)

Mitrenina¹,

Erst²,

Peruzzi³

et al. 2021

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Comparative karyomorphological analyses of six out of the eight white-flowered species of Eranthis sect. Shibateranthis have been carried out. All studied specimens of E. byunsanensis, E. lobulata, E. pinnatifida, and E. stellata had a somatic chromosome number 2n = 16 with basic chromosome number x = 8. On the contrary, E. tanhoensis and E. sibirica had a basic chromosome number x = 7. The specimens of E. tanhoensis were diploid with 2n = 14, while the specimens of E. sibirica were polyploid with 2n = 42. Monoploid chromosome sets of the investigated diploid species had 4–5 metacentric chromosomes and 2–4 submetacentric/subtelocentric/acrocentric chromosomes. The highest level of interchromosomal asymmetry, estimated via CVCL, was found in E. byunsanensis and E. pinnatifida. The highest levels of intrachromosomal asymmetry (MCA) and heterogeneity in centromere position (CVCI) were found in E. lobulata and E. byunsanensis, while E. sibirica had the most symmetric karyotype. A multivariate PCoA analysis of basic karyotype parameters (2n, x, THL, CVCL, MCA, and CVCI) highlighted no overlap among species accessions, which was also confirmed by LDA. The average absolute monoploid DNA content (1Cx) of the 23 investigated samples of six Eranthis species varied from 9.26 ± 0.25 pg in E. sibirica to 15.93 ± 0.32 pg in E. stellata. Overall karyological affinity was highlighted between E. lobulata and E. stellata, on one side, and between E. byunsanensis and E. pinnatifida, on the other side. Interestingly, there was no significant correlation between total haploid (monoploid) chromosome length (THL) and 1Cx values in these species.

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Chromosome Numbers and Karyotype Analysis of Eranthis hyemaus (L.) Salisb.

Cited by 5 publications

References 3 publications

An integrative taxonomic approach reveals a new species of Eranthis (Ranunculaceae) in North Asia

An integrative taxonomic approach reveals a new species of Eranthis (Ranunculaceae) in North Asia

Tribal relationships of Beesia, Eranthis and seven other genera of Ranunculaceae: evidence from cytological characters

Karyotype and genome size variation in white-flowered Eranthis sect. Shibateranthis (Ranunculaceae)

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Chromosome Numbers and Karyotype Analysis of Eranthis hyemaus (L.) Salisb.

Cited by 5 publications

References 3 publications

An integrative taxonomic approach reveals a new species of Eranthis (Ranunculaceae) in North Asia

An integrative taxonomic approach reveals a new species of Eranthis (Ranunculaceae) in North Asia

Tribal relationships of Beesia, Eranthis and seven other genera of Ranunculaceae: evidence from cytological characters

﻿Karyotype and genome size variation in white-flowered Eranthis sect. Shibateranthis (Ranunculaceae)

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Karyotype and genome size variation in white-flowered Eranthis sect. Shibateranthis (Ranunculaceae)