Genome size variation in some representatives of the genus Tripleurospermum

Garcia, Sònia; İnceer, Hüseyin; Garnatje, Teresa; Vallès, Joan

doi:10.1007/s10535-005-0011-z

Cited by 21 publications

(19 citation statements)

References 43 publications

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“…The present count agrees with the previous ones carried on this Turkish endemic species in north‐east Anatolian populations (Inceer & Beyazoglu, 2004; Garcia et al ., 2005).…”

Section: Resultssupporting

confidence: 93%

Chromosome numbers in the tribe Anthemideae (Asteraceae) from north-east Anatolia

İnceer

Hayırlıoğlu-Ayaz

2007

Botanical Journal of the Linnean Society

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Twenty‐two chromosome counts of 19 taxa in the tribe Anthemideae of the family Asteraceae are reported from north‐east Anatolia, Turkey. The taxa belong to the subtribes Achilleinae (four Achillea taxa), Anthemidinae (five Anthemis taxa), Artemisiinae (two Artemisia species), Leucantheminae (one Lecanthemum species), Matricariinae (two Tripleurospermum species) and Tanacetinae (five Tanacetum taxa). Six counts are new reports, seven are not consistent with previous counts, and the remainder are confirmations of very limited previous data. Most of the populations of Anthemideae studied have the basic number x = 9, with ploidy levels ranging from 2x to 7 to 8x, but dysploidy is also present, with one diploid species, Artemisia austriaca, having x = 8. © 2007 The Linnean Society of London, Botanical Journal of the Linnean Society, 2007, 153, 203–211.

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“…The present count agrees with the previous ones carried on this Turkish endemic species in north‐east Anatolian populations (Inceer & Beyazoglu, 2004; Garcia et al ., 2005).…”

Section: Resultssupporting

confidence: 93%

Chromosome numbers in the tribe Anthemideae (Asteraceae) from north-east Anatolia

İnceer

Hayırlıoğlu-Ayaz

2007

Botanical Journal of the Linnean Society

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“…Our chromosome count confirms the existence of the tetraploid cytotype of this species, reported by Inceer and Beyazoglu (2004), Garcia et al (2005) and Inceer and Hayirlioglu-Ayaz (2007) on Turkish materials. Apart from this, one count on Armenian plants has reported the diploid level, 2 n = 18 (Avetisian and Oganesian 1995).…”

Section: Resultssupporting

confidence: 90%

“…Most cytological studies conducted in the genera have concentrated on the chromosome count, with little work having been focussed on detailed karyological criteria for taxonomic purposes (Mitsuoka and Ehrendorfer 1972; Inceer and Beyazoglu 2004; Garcia et al 2005). In spite of the very large number of chromosome counts performed in Matricaria , to our knowledge, no chromosomal data on Turkish populations have been reported in the literature.…”

Section: Introductionmentioning

confidence: 99%

Chromosome numbers in Tripleurospermum Sch. Bip. (Asteraceae) and closely related genera: relationships between ploidy level and stomatal length

İnceer¹,

Hayırlıoğlu-Ayaz²

2010

Plant Syst Evol

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This study includes 24 reports of chromosome counts in Tripleurospermum Sch. Bip. (20 taxa), Anthemis L. (1 species) and Matricaria L. (3 taxa) belonging to the tribe Anthemideae of the family Asteraceae from Turkey. Chromosome numbers of these taxa are 2n = 2x = 18, 3x = 27 and 4x = 36. Nine counts are new reports, one is not consistent with previous report, and the remainder confirm earlier information. Statistically significant differences depending on ploidy level, stomatal length or environmental factors such as altitude were determined in Tripleurospermum. Several systematic and evolutionary aspects of the genera are discussed in the light of chromosomal data.

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“…The shortest total haploid chromosome length (20 μm) was observed in the Tehran population of T. parthenium. The karyotype length is positively correlated with genome size (Garnatje et al 2004;Garcia et al 2005), so it could be concluded that T. polycephalum subsp. duderanum and T. parthenium (Tehran population) would possess highest and lowest genome size among the studied taxa, respectively.…”

Section: Discussionmentioning

confidence: 99%

Karyomorphological study of nineTanacetumtaxa (Asteraceae, Anthemideae) from Iran

et al. 2013

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Chromosome number and morphology in nine taxa belonging to 10 populations of Tanacetum L. (Asteraceae) were investigated using karyological techniques. The chromosome number found in eight species was 2n = 18 (T. balsamita, T. budjnurdense, T. sonbolii, T. archibaldii, T. persicum, T. parthenium and T. canescens) while T. polycephalum subsp. duderanum and T. polycephalum subsp. azerbaidjanicum had 2n = 36. Six records are new while four records confirmed the previous data. At mitotic metaphase, all chromosomes had median point (M), median region (m), submedian (sm) or subterminal (st) centromeres. The karyotypes are classified in types 2A or 2B, showing the presence of a primitive symmetrical karyotype in the genus Tanacetum. An updated checklist of karyological data of the genus is also presented.

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Genome size variation in some representatives of the genus Tripleurospermum

Cited by 21 publications

References 43 publications

Chromosome numbers in the tribe Anthemideae (Asteraceae) from north-east Anatolia

Chromosome numbers in the tribe Anthemideae (Asteraceae) from north-east Anatolia

Chromosome numbers in Tripleurospermum Sch. Bip. (Asteraceae) and closely related genera: relationships between ploidy level and stomatal length

Karyomorphological study of nineTanacetumtaxa (Asteraceae, Anthemideae) from Iran

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