A new species and a new natural hybrid of Origanum L. (Lamiaceae) from the west of Turkey
Yükleniyor...
Tarih
2018
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Origanum ayliniae Dirmenci & Yazıcı, which differs significantly from O. dictamnus L., is described for the first time in this
paper. In addition, a new hybrid, O. adae Dirmenci & Yazıcı, between O. ayliniae and O. sipyleum L., is described and investigated in
detail. The general morphology, pollen structure, chromosome features, and nuclear (ITS) and chloroplast (rpl32) genomes of collected
specimens were studied. O. adae was determined to have some intermediate properties morphologically and palynologically that
place it between the parents. Pollen size and shape were important features in the diagnosis of the hybrid and its parents in this study.
The somatic chromosome number of O. ayliniae, O. adae, and O. sipyleum was counted as 2n = 30. According to the results of these
different approaches, O. ayliniae differs significantly from O. dictamnus, which has a close relationship with O. ayliniae, and O. adae
has a hybrid nature. These results support previous reports for the speciation of Origanum members via hybridization. This study
aimed to present a new species (O. ayliniae), a new hybrid of O. adae, and their differences. In conclusion, O. ayliniae, O. adae,
and O. sipyleum provide significant morphological, micromorphological, palynological, cytological, and molecular information about
homoploid hybridization.
Açıklama
Anahtar Kelimeler
Endemic, Hybrid, Homoploid, Chromosome, ITS, Rpl32, Turkey
Kaynak
Turkish Journal of Botany
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
42
Sayı
1
Künye
Dirmenci, T., Yazıcı, T., Özcan, T., Çelenk, S., Martin, E. (2018). A new species and a new natural hybrid of Origanum L. (Lamiaceae) from the west of Turkey. Turkish Journal of Botany, 42, 1, 73-90.