Pregled bibliografske jedinice broj: 1219654
Morphological and phenological characterization of selected Chouardia litardierei and C. lakusicii populations
Morphological and phenological characterization of selected Chouardia litardierei and C. lakusicii populations // Book of Abstracts / Vuković, Nina ; Šegota, Vedran (ur.).
Zagreb, 2022. str. 57-57 (poster, međunarodna recenzija, sažetak, znanstveni)
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Naslov
Morphological and phenological characterization of
selected Chouardia litardierei and C. lakusicii
populations
Autori
Šarančić, Sara Laura ; Surina, Boštjan ; Dragičević, Snežana ; Glasnović, Peter ; Radosavljević, Ivan
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Book of Abstracts
/ Vuković, Nina ; Šegota, Vedran - Zagreb, 2022, 57-57
ISBN
978-953-8097-03-4
Skup
7. hrvatski botanički simpozij
Mjesto i datum
Zagreb, Hrvatska, 12.09.2022. - 14.09.2022
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Chouardia, common garden experiment, morphology, phenology
Sažetak
Chouardia (Hyacinthaceae) is a genus restricted to Dinaric Alps that was recently described and segregated from Scilla . It comprises two species, C. litardierei (Breist.) Speta, known as a type species of periodically flooded karst fields across western parts of the Balkan Peninsula, and C. lakusicii (Šilić) Speta, found in dry, stony, calcareous grasslands and rock crevices of Montenegro, southern parts of Bosnia and Herzegovina, and Croatia. Chouardia lakusicii, as a distinct taxon, was described after vague morphological and phenological characterization of a limited number of individuals from only a few populations. Consequently, it is possible these assumed species present merely divergent ecotypes of the same polymorphic taxon. In addition, based on the ecological preferences, the third ecotype can be recognized as well, the one growing in the coastal grasslands of Northern Dalmatia, Croatia. As a part of substantially larger research activities that aim at deciphering the genomic background of the adaptive divergence process, a comprehensive common garden experiment that included almost 540 individuals (60 individuals from each of three selected populations from each ecotype) was set. During the 2022 vegetation season, we have measured numerous phenological and morphological characters. Based on preliminary analysis, strong contrasts among populations were observed. However, for the majority of these characters, differences were ecotype-independent, meaning they cannot be used as reliable descriptive elements. Here we present the obtained results and discuss their importance for further research on Chouardia as a study system for ecological divergence.
Izvorni jezik
Engleski
Znanstvena područja
Biologija, Interdisciplinarne prirodne znanosti, Šumarstvo
POVEZANOST RADA
Projekti:
--IP-2020-02-8099 - Livadni procjepak (Chouardia litardierei, Hyacinthaceae) kao istraživački sustav ekološke divergencije (AMS-EcolDiv) (Radosavljević, Ivan) ( CroRIS)