Title
Morfo-anatomska i fitohemijska varijabilnost roda Abies mill. (Pinaceae) na Balkanskom poluostrvu
Creator
Nikolić, Jelena, 1993-
CONOR:
103534089
Copyright date
2023
Object Links
Select license
Autorstvo-Nekomercijalno-Bez prerade 3.0 Srbija (CC BY-NC-ND 3.0)
License description
Dozvoljavate samo preuzimanje i distribuciju dela, ako/dok se pravilno naznačava ime autora, bez ikakvih promena dela i bez prava komercijalnog korišćenja dela. Ova licenca je najstroža CC licenca. Osnovni opis Licence: http://creativecommons.org/licenses/by-nc-nd/3.0/rs/deed.sr_LATN. Sadržaj ugovora u celini: http://creativecommons.org/licenses/by-nc-nd/3.0/rs/legalcode.sr-Latn
Language
Serbian
Cobiss-ID
Theses Type
Doktorska disertacija
description
Datum odbrane: 27.12.2023.
Other responsibilities
Academic Expertise
Prirodno-matematičke nauke
University
Univerzitet u Nišu
Faculty
Prirodno-matematički fakultet
Group
Odsek za biologiju i ekologiju
Alternative title
Morpho-anatomical and phytochemical variability of genus Abies Mill. (Pinaceae) in the Balkan Peninsula
Publisher
[J. S. Nikolić]
Format
200 listova
description
Bibliografija: listovi 175-195. Biografija sa bibliografijom: listovi 196-200.
description
Botany
Abstract (en)
This doctoral dissertation deals with morpho-anatomical and phytochemical variability and differentiation in Abies alba, A. x borisii-regis and A. cephalonica, using 19 native populations from the assumed hybrid zone in the Balkan Peninsula. The observed clinal pattern in the distribution of morpho-anatomical and phytochemical variation over the broader transition zone between A. alba and A. cephalonica supported the hypothesis that these two species experienced secondary contact following the main range shifts throughout the climatic oscillations of the Pleistocene. Based on univariate statistical analyses of morpho-anatomical and phytochemical markers, we determined clear differences between the eastern A. alba lineage and A. cephalonica, but unstable characteristics of A. x borisii-regis. The multivariate analyses revealed sharp differentiation between populations of Abies alba and A. cephalonica at the level of morpho-anatomical characteristics and headspace (HS) volatiles, while variability of wax compounds entirely failed in supporting delineation of populations of parent species. In addition, the obtained results inticated that 10 of the studied populations may be hybridogenous within a wider geographical area (southwestern and southern Bulgaria, southernmost North Macedonia and almost the entire Greece). All hybrid populations should be included in conservation projects, as the genetic constitution of these polymorphic fir populations may contain useful genetic variation necessary for survival regarding the future environmental challenges in this area.
Authors Key words
Abies alba, A. x borisii-rеgis, A. cephalonica, Pinaceae, Balkan peninsula, morpho-anatomy, micromorphology, HS volatiles, essential oils, cuticular waxes, multivariate analysis, variability, differentiation, chemotaxonomy
Authors Key words
Abies alba, A. x borisii-rеgis, A. cephalonica, Pinaceae, Балканско полуострво, морфо-анатомија, микроморфологија, HS испарљиве компоненте, етарска уља, кутикуларни воскови, мултиваријационе анализе, варијабилност, диференцијација, хемотаксономија
Classification
581.4+582.475(4-924.64)(043.3)
577.3+582.475(4-924.64)(043.3)
Subject
B 004; B 191; B 290
Type
Tekst
Abstract (en)
This doctoral dissertation deals with morpho-anatomical and phytochemical variability and differentiation in Abies alba, A. x borisii-regis and A. cephalonica, using 19 native populations from the assumed hybrid zone in the Balkan Peninsula. The observed clinal pattern in the distribution of morpho-anatomical and phytochemical variation over the broader transition zone between A. alba and A. cephalonica supported the hypothesis that these two species experienced secondary contact following the main range shifts throughout the climatic oscillations of the Pleistocene. Based on univariate statistical analyses of morpho-anatomical and phytochemical markers, we determined clear differences between the eastern A. alba lineage and A. cephalonica, but unstable characteristics of A. x borisii-regis. The multivariate analyses revealed sharp differentiation between populations of Abies alba and A. cephalonica at the level of morpho-anatomical characteristics and headspace (HS) volatiles, while variability of wax compounds entirely failed in supporting delineation of populations of parent species. In addition, the obtained results inticated that 10 of the studied populations may be hybridogenous within a wider geographical area (southwestern and southern Bulgaria, southernmost North Macedonia and almost the entire Greece). All hybrid populations should be included in conservation projects, as the genetic constitution of these polymorphic fir populations may contain useful genetic variation necessary for survival regarding the future environmental challenges in this area.
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