@conference{
author = "Mijatović, Ljubica and Živanović, Kristina and Stefanović, Milan and Devetaković, Jovana",
year = "2023",
abstract = "Taxus baccata L. je retka vrsta u šumama Srbije i uživa status zaštićene vrste kao tercijarni relikt. Nasuprot njenom prirodnom staništu, u parkovima je zastupljena vrsta. Tisa je dvodoma vrsta koja plodonosi svake ili svake druge godine, a seme
je okruženo mesnatim crvenim omotačem koji je izuzetno atraktivnog izgleda.
Podaci o morfološkim karakteristikama semena tise su ograničeni na mali broj
literaturnih izvora usled retkog sakupljanja semena i značajno češćeg razmnožavanja vegetativnim putem. Sa ciljem da se istraži varijabilnost morfoloških karakteristika semena i diverzitet semena tise u urbanim sredinama, izvršeno je
sakupljanje semena tokom jeseni 2021. godine sa ukupno 13 stabala tise (11 stabala iz Beograda i po jedno iz Novog Sada i Vrdnika). Morfološke karakteristike
semena (dužina i širina semena i prečnik ožiljka na semenu) sa ovih stabala nalaze se u granicama vrednosti koje su prijavljene u literaturi za seme tise. Značajna
varijabilnost u karakteristikama semena između posmatranih stabala je dokazana primenom jednofaktorijalne analize varijanse, a potom je izvršeno grupisanje primenom post-hoc Tukey HSD testa. Pojedina stabla koja se prostorno nalaze blizu
jedno drugom, pokazala su veći stepen sličnosti semena u odnosu na prostorno
udaljena stabla, što je ispitano primenom klaster analize (Tree Clustering, Single
Linkage-Euclidean distances)., Taxus baccata L. is a rare species in the forests of Serbia and enjoys the status of a protected species as a tertiary relic. In contrast to its natural habitat, this species
is widespread in the parks. Yew is a dioecious species that bears fruit every year
or every other year, and the seeds are surrounded by a fleshy red covering that is
extremely attractive. Data on the morphological characteristics of yew seeds are
limited to a small number of literature sources due to the infrequent collection of
seeds and significantly more frequent vegetative reproduction. Aiming to investigate the variability of morphological characteristics of seeds and the diversity of yew
seeds in urban areas, seed collection was carried out during the fall of 2021 from
a total of 13 yew trees (11 trees from Belgrade and one each from Novi Sad and
Vrdnik). Morphological characteristics of seeds (length and width of seeds and
diameter of seed scar) from these trees are within the range of values reported in
the literature for yew seeds. Significant variability in seed characteristics between
the observed trees was proven using one-factor analysis of variance, and then grouping was performed using the post-hoc Tukey HSD test. Individual trees that are spatially close to each other showed a higher degree of seed similarity compared to spatially distant trees, which was examined using cluster analysis (Tree Clustering, Single Linkage-Euclidean distances).",
publisher = "Društvo genetiĉara Srbije, Beograd, Serbian Genetic Society, Belgrade",
journal = "Konferencija",
title = "MORFOLOŠKE KARAKTERISTIKE SEMENA TISE (TAXUS BACCATA L.) SA PARKOVSKIH STABALA, MORPHOLOGICAL CHARACTERISTICS OF YEW (TAXUS BACCATA L.) SEEDS FROM URBAN TREES",
pages = "16-15",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_3153"
}
