Cytotaxonomy of Eight Thlaspi L. Sensu Lato (Brassicaceae) Species Endemic to Turkey

[ X ]

Tarih

2021

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Univ Tokyo Cytologia

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

In this work, the karyomorphology of eight endemic Thlaspi species (T. cariense, T. violascens, T. densiflorum, T. cataonicum, T. elegans, T. rosulare, T. lilacinum and T. aghricum) has been studied for the first time. The chromosome number is defined to be 2n=2x= 12 in T. cataonicum, 2n=2x= 14 in T. violascens, T. densiflorum, T. lilacinum, 2n=2x= 16 in T. cariense, 2n=2x= 18 in T. elegans, T. rosulare, and 2n=2x= 20 in T. aghricum. It is concluded that generally, species have symmetrical karyotypes, considering the asymmetry indices. The karyotypes of all the species examined have shown variation. Most of the chromosomes of the studied Thlaspi have centromeres at the median and submedian regions. Systematic and evolutionary perspectives of the studied species are debated as per chromosomal data.

Açıklama

Anahtar Kelimeler

Asymmetry, Chromosome count, Brassicaceae, Karyomorphology, Thlaspi

Kaynak

Cytologia

WoS Q Değeri

Q4

Scopus Q Değeri

Q3

Cilt

86

Sayı

4

Künye