Karyotype Analysis of Two Varieties of Paronychia amani (Caryophyllaceae, Paronychioideae)

Yıl 2021, Cilt: 11 Sayı: 3, 1809 - 1816, 01.09.2021

Halil Erhan Eroğlu , Derya Altay Ümit Budak , Esra Martin

https://doi.org/10.21597/jist.823483

Cited By: 1

Öz

The chromosome number and karyotype analysis of Paroncyhia amani var. amani and P. amani var. minutiflora are described for the first time. The diploid chromosome numbers and karyotype formulae are 2n = 4x = 36 = 32m + 4sm in taxa. The karyotypes are symmetrical type including metacentric and submetacentric chromosomes. The small chromosomes varied from 0.96 μm (var. amani) to 2.74 μm (var. minutiflora). P. amani var. amani and P. amani var. minutiflora are very little different varieties morphologically. There are some similarities between varieties in the karyological data. (i) equal number of chromosomes, (ii) same karyotype formula, (iii) very close karyotype asymmetry values, (iv) polyploidy by ploidy level of 4x. These seem to support morphological closeness.

Anahtar Kelimeler

Chromosome, karyotype asymmetry, Paronychia amani, Turkey

Destekleyen Kurum

Yozgat Bozok University

Proje Numarası

6601-FBE/17-74

Teşekkür

This work was supported by Yozgat Bozok University, Scientific Research Projects Fund with project number 6601-FBE/17-74.

Kaynakça

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