Pregled bibliografske jedinice broj: 1206681
Cytotype diversity and genome size variation in Festuca varia complex (Poaceae) in south-eastern Europe
Cytotype diversity and genome size variation in Festuca varia complex (Poaceae) in south-eastern Europe // Apstrakti, 14. Simpozijum o flori jugoistočne Srbije i susednih regiona / Ranđelović, V. ; Stojanović-Radić, Z. ; Nikolić, D. ; Jenačković Gocić, D. (ur.).
Niš : Beograd: Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš ; Institute of Nature Conservation of Serbia, Belgrade, 2022. str. 25-26 (poster, podatak o recenziji nije dostupan, sažetak, znanstveni)
CROSBI ID: 1206681 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Cytotype diversity and genome size variation in
Festuca varia complex (Poaceae) in south-eastern
Europe
Autori
Rešetnik, Ivana ; Doboš, Marko ; Bogdanović, Sandro ; Temunović, Martina ; Ljubičić, Ivica ; Mucko, Maja ; Frajman, Božo
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Apstrakti, 14. Simpozijum o flori jugoistočne Srbije i susednih regiona
/ Ranđelović, V. ; Stojanović-Radić, Z. ; Nikolić, D. ; Jenačković Gocić, D. - Niš : Beograd : Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš ; Institute of Nature Conservation of Serbia, Belgrade, 2022, 25-26
Skup
14. Simpozijum o flori jugoistočne Srbije i susednih regiona = 14th Symposium on the Flora of Southeastern Serbia and Neighboring Regions (SFSES 2022)
Mjesto i datum
Kladovo, Srbija, 26.06.2022. - 29.06.2022
Vrsta sudjelovanja
Poster
Vrsta recenzije
Podatak o recenziji nije dostupan
Ključne riječi
cytotype diversity ; genome size ; Festuca varia
Sažetak
Festuca L. is a highly diverse genus of grasses and its perennial species constitute important grassland vegetation worldwide. Recent phylogenetic studies revealed two main evolutionary lineages corresponding to broad- leaved and fine-leaved species. Within fine-leaved fescues, the earliest diverging group is F. sect. Eskia, known also as F. varia complex, which includes approximately 20 species. The taxonomic complexity of the group is especially evident in the Balkan Peninsula, from where several narrowly endemic taxa and a number of lower taxonomic entities have been described. The aim of the present study is to explore genome size variation and the incidence of polyploidy within the representatives of F. varia complex on the Balkan and Apennine Peninsulas based on comprehensive geographic sampling. Our relative genome size measurements conducted with flow cytometry revealed that the majority of populations is diploid (2n=14) and they are distributed across most of the distribution area. Tetraploids are more restricted and were found in southern Dinaric Mountains, whereas hexaploids were found only on Mt. Pirin (Bulgaria). Our detailed screening of cytotype diversity and genome size variation in F. varia complex will contribute to the integrative approach combining phylogenomic and morphological analyses in order to resolve relationships within this intricate group.
Izvorni jezik
Engleski
Znanstvena područja
Biologija
POVEZANOST RADA
Projekti:
--UIP-2017-05-2882 - Filogeografija i evolucija triju ekološki divergentnih grupa amfi-jadranskih biljaka (AmphiAdriPlant) (Rešetnik, Ivana) ( CroRIS)
Ustanove:
Fakultet šumarstva i drvne tehnologije,
Prirodoslovno-matematički fakultet, Zagreb,
Agronomski fakultet, Zagreb
Profili:
Ivica Ljubičić
(autor)
Marko Doboš
(autor)
Sandro Bogdanović
(autor)
Maja Mucko
(autor)
Martina Temunović
(autor)
Ivana Rešetnik
(autor)