Chromosome counts of eight Iranian endemic species of Nepeta L. (Lamiaceae)
نویسندگان
چکیده
In this survey, the chromosome counts of eight Nepeta L. species were investigated and karyotypic diversity among these was studied. The examined belong to N. cephalotes Boiss. group, namely eremokosmos Rech.f., gloeocephala Rech. f., Boiss., pungens (Bunge) Benth., ispahanica mahanensis Jamzad & Simonds, hormozganica denudata Benth. collected from different habitats in Iran. ploidy levels, karyotype formula, length range, total length, several asymmetries values Stebbins classification determined study. Results showed same number, 2n = 2x= 18 for all studied species. basic number above mentioned are x 9. Also, smallest is 1.02 μm mahanensis. largest 2.3 ispahanica. chromosomes metacentric or submetacentric. According classification, located into three classes 1A, 2A 3A. numbers six reported here first time.
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ژورنال
عنوان ژورنال: Caryologia
سال: 2021
ISSN: ['0008-7114', '2165-5391']
DOI: https://doi.org/10.36253/caryologia-729