TY  - JOUR
AU  - Bjedov, Ivana
AU  - Obratov-Petković, Dragica
AU  - Rakonjac, Vera
AU  - Skočajić, Dragana
AU  - Bojović, Srđan
AU  - Marković, Milena
AU  - Dajić-Stevanović, Zora
PY  - 2021
UR  - https://journals.pan.pl/dlibra/publication/136700/edition/122183/content
UR  - https://abcbot.pl/2021_63_2-issue.php
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/4860
AB  - Morpho-anatomical characteristics of Vaccinium myrtillus, V. uliginosum and V. vitis-idaea leaves from several sites of the Central Balkans were examined. The aim of this study was to investigate for the first time morpho-anatomical leaf traits of these species in the studied populations and to identify traits that follow a specific trend along the gradients of climate factors. Leaf traits that discriminate Vaccinium species were as follows: depth of the adaxial cuticule (AdC), thickness of the palisade tissue (PT), thickness of the spongy tissue (ST), height of the abaxial epidermal cells (AbE), height of the abaxial cuticule (AbC) and leaf thickness (LT). Populations of V. myrtillus were characterized by the smallest, and populations of V. vitis-idaea by the highest values for AdC, PT, ST, AbE and LT. Additionally, AbC was significantly larger for V. uliginosum in comparison to two other species. On the basis of morpho-anatomical traits, intraspecific variability of the studied species was explored by Principal Component Analysis (PCA), Cluster Analysis (CA) and Analysis of Variance (ANOVA). CA based on 10 morpho-anatomical traits showed that populations of V. myrtillus and V. uliginosum that grew at lower altitudes (characterized by higher mean annual temperature) are more similar to each other. Especially V. myrtillus was responsive to the elevational gradient and exhibited the highest plasticity in morpho-anatomical leaf traits. Populations of V. vitis-idaea had a different pattern of differentiation along the elevational gradient. CA showed that the populations at the lowest and at the highest altitudes were more similar according to the morpho-anatomical leaf traits, meaning that evergreen leaves were more resistant to environmental conditions.
PB  - Warszawa: Polish Academy of Sciences
T2  - Acta Biologica Cracoviensia Series Botanica
T1  - Nontrivial variations of morpho-anatomical leaf traits in natural South-eastern populations of vaccinium species from Central Balkans
IS  - 2
VL  - 63
DO  - 10.24425/abcsb.2021.136700
SP  - 7
EP  - 16
ER  - 

@article{
author = "Bjedov, Ivana and Obratov-Petković, Dragica and Rakonjac, Vera and Skočajić, Dragana and Bojović, Srđan and Marković, Milena and Dajić-Stevanović, Zora",
year = "2021",
abstract = "Morpho-anatomical characteristics of Vaccinium myrtillus, V. uliginosum and V. vitis-idaea leaves from several sites of the Central Balkans were examined. The aim of this study was to investigate for the first time morpho-anatomical leaf traits of these species in the studied populations and to identify traits that follow a specific trend along the gradients of climate factors. Leaf traits that discriminate Vaccinium species were as follows: depth of the adaxial cuticule (AdC), thickness of the palisade tissue (PT), thickness of the spongy tissue (ST), height of the abaxial epidermal cells (AbE), height of the abaxial cuticule (AbC) and leaf thickness (LT). Populations of V. myrtillus were characterized by the smallest, and populations of V. vitis-idaea by the highest values for AdC, PT, ST, AbE and LT. Additionally, AbC was significantly larger for V. uliginosum in comparison to two other species. On the basis of morpho-anatomical traits, intraspecific variability of the studied species was explored by Principal Component Analysis (PCA), Cluster Analysis (CA) and Analysis of Variance (ANOVA). CA based on 10 morpho-anatomical traits showed that populations of V. myrtillus and V. uliginosum that grew at lower altitudes (characterized by higher mean annual temperature) are more similar to each other. Especially V. myrtillus was responsive to the elevational gradient and exhibited the highest plasticity in morpho-anatomical leaf traits. Populations of V. vitis-idaea had a different pattern of differentiation along the elevational gradient. CA showed that the populations at the lowest and at the highest altitudes were more similar according to the morpho-anatomical leaf traits, meaning that evergreen leaves were more resistant to environmental conditions.",
publisher = "Warszawa: Polish Academy of Sciences",
journal = "Acta Biologica Cracoviensia Series Botanica",
title = "Nontrivial variations of morpho-anatomical leaf traits in natural South-eastern populations of vaccinium species from Central Balkans",
number = "2",
volume = "63",
doi = "10.24425/abcsb.2021.136700",
pages = "7-16"
}

Bjedov, I., Obratov-Petković, D., Rakonjac, V., Skočajić, D., Bojović, S., Marković, M.,& Dajić-Stevanović, Z.. (2021). Nontrivial variations of morpho-anatomical leaf traits in natural South-eastern populations of vaccinium species from Central Balkans. in Acta Biologica Cracoviensia Series Botanica
Warszawa: Polish Academy of Sciences., 63(2), 7-16.
https://doi.org/10.24425/abcsb.2021.136700

Bjedov I, Obratov-Petković D, Rakonjac V, Skočajić D, Bojović S, Marković M, Dajić-Stevanović Z. Nontrivial variations of morpho-anatomical leaf traits in natural South-eastern populations of vaccinium species from Central Balkans. in Acta Biologica Cracoviensia Series Botanica. 2021;63(2):7-16.
doi:10.24425/abcsb.2021.136700 .

Bjedov, Ivana, Obratov-Petković, Dragica, Rakonjac, Vera, Skočajić, Dragana, Bojović, Srđan, Marković, Milena, Dajić-Stevanović, Zora, "Nontrivial variations of morpho-anatomical leaf traits in natural South-eastern populations of vaccinium species from Central Balkans" in Acta Biologica Cracoviensia Series Botanica, 63, no. 2 (2021):7-16,
https://doi.org/10.24425/abcsb.2021.136700 . .

TY  - JOUR
AU  - Marković, Milena
AU  - Ristić, Mihailo
AU  - Popović, Zorica
AU  - Matić, Rada
AU  - Nikolić, Biljana
AU  - Vidaković, Vera
AU  - Obratov-Petković, Dragica
AU  - Bojović, Srđan
PY  - 2016
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3502
AB  - The composition of the essential oil of the twigs and needles of Taxus baccata L. from three natural populations in Serbia has been determined by GC/MS analysis. Of the 91 detected compounds, 87 were identified. The most abundant compound classes were aliphatic alcohols, terpenes, aliphatic hydrocarbons, and aliphatic aldehydes, which together comprised ca. 86.92% of the total oil composition. The dominant constituents were oct‐1‐en‐3‐ol (23.48%), (3Z)‐hex‐3‐en‐1‐ol (11.46%; aliphatic alcohols), and myrtenol (11.38%; oxygenated monoterpene). The PCA of 22 selected compounds revealed differentiations of populations based on geographic distribution. The CA showed that Populations I and II from the Dinaric Alps were similar, and that Population III from the Balkan mountain system was distinct. This was the first investigation of interpopulation variability of T. baccata populations based on essential oil composition. The results of this study were compared with those of previous studies concerning volatile compounds produced by Taxus species. The results indicate that the essential oil content of T. baccata populations from this study is unique, mostly resembling the population from southeast Serbia.
PB  - Zürich: Wiley‐VHCA AG
T2  - Chemistry and Biodiversity
T1  - Chemical Composition and Interpopulation Variability of Essential Oils of Taxus baccata L. from Serbia
IS  - 7
VL  - 13
DO  - 10.1002/cbdv.201500326
SP  - 943
EP  - 953
ER  - 

@article{
author = "Marković, Milena and Ristić, Mihailo and Popović, Zorica and Matić, Rada and Nikolić, Biljana and Vidaković, Vera and Obratov-Petković, Dragica and Bojović, Srđan",
year = "2016",
abstract = "The composition of the essential oil of the twigs and needles of Taxus baccata L. from three natural populations in Serbia has been determined by GC/MS analysis. Of the 91 detected compounds, 87 were identified. The most abundant compound classes were aliphatic alcohols, terpenes, aliphatic hydrocarbons, and aliphatic aldehydes, which together comprised ca. 86.92% of the total oil composition. The dominant constituents were oct‐1‐en‐3‐ol (23.48%), (3Z)‐hex‐3‐en‐1‐ol (11.46%; aliphatic alcohols), and myrtenol (11.38%; oxygenated monoterpene). The PCA of 22 selected compounds revealed differentiations of populations based on geographic distribution. The CA showed that Populations I and II from the Dinaric Alps were similar, and that Population III from the Balkan mountain system was distinct. This was the first investigation of interpopulation variability of T. baccata populations based on essential oil composition. The results of this study were compared with those of previous studies concerning volatile compounds produced by Taxus species. The results indicate that the essential oil content of T. baccata populations from this study is unique, mostly resembling the population from southeast Serbia.",
publisher = "Zürich: Wiley‐VHCA AG",
journal = "Chemistry and Biodiversity",
title = "Chemical Composition and Interpopulation Variability of Essential Oils of Taxus baccata L. from Serbia",
number = "7",
volume = "13",
doi = "10.1002/cbdv.201500326",
pages = "943-953"
}

Marković, M., Ristić, M., Popović, Z., Matić, R., Nikolić, B., Vidaković, V., Obratov-Petković, D.,& Bojović, S.. (2016). Chemical Composition and Interpopulation Variability of Essential Oils of Taxus baccata L. from Serbia. in Chemistry and Biodiversity
Zürich: Wiley‐VHCA AG., 13(7), 943-953.
https://doi.org/10.1002/cbdv.201500326

Marković M, Ristić M, Popović Z, Matić R, Nikolić B, Vidaković V, Obratov-Petković D, Bojović S. Chemical Composition and Interpopulation Variability of Essential Oils of Taxus baccata L. from Serbia. in Chemistry and Biodiversity. 2016;13(7):943-953.
doi:10.1002/cbdv.201500326 .

Marković, Milena, Ristić, Mihailo, Popović, Zorica, Matić, Rada, Nikolić, Biljana, Vidaković, Vera, Obratov-Petković, Dragica, Bojović, Srđan, "Chemical Composition and Interpopulation Variability of Essential Oils of Taxus baccata L. from Serbia" in Chemistry and Biodiversity, 13, no. 7 (2016):943-953,
https://doi.org/10.1002/cbdv.201500326 . .

TY  - JOUR
AU  - Marković, Milena
AU  - Mitrović, Slobodanka
AU  - Obratov-Petković, Dragica
AU  - Vidaković, Vera
AU  - Popović, Zorica
AU  - Matić, Rada
AU  - Bojović, Srđan
PY  - 2013
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/16
AB  - In studies of population variability, particular attention has to be paid to the selection of a representative sample. The aim of this study was to assess the size of the new representative sample on the basis of the variability of chemical content of the initial sample on the example of a whitebark pine population. Statistical analysis included the content of 19 characteristics (terpene hydrocarbons and their derivates) of the initial sample of 10 elements (trees). It was determined that the new sample should contain 20 trees so that the mean value calculated from it represents a basic set with a probability higher than 95 %. Determination of the lower limit of the representative sample size that guarantees a satisfactory reliability of generalization proved to be very important in order to achieve cost efficiency of the research.
AB  - Cilj ovih istraživanja je da se na osnovu varijabilnosti hemijskih svojstava početnog uzorka proceni veličina novog reprezentativnog uzorka jedne populacije munike. Statističkom analizom je obuhvaćen sadržaj 19 svojstava (terpenskih ugljovodonika i njihovih derivata) početnog uzorka od 10 elemenata (stabala). Utvrđeno je da novi uzorak treba da sadrži 20 stabala da bi srednja vrednost izračunata iz njega reprezentovala osnovni skup sa verovatnoćom većom od 95 %. Određivanje donje granice veličine reprezentativnog uzorka koja garantuje zadovoljavajuću pouzdanost uopštavanja je veoma važno zbog ekonomičnosti istraživanja.
PB  - Belgrade: Faculty of Forestry
T2  - Glasnik Šumarskog fakulteta
T1  - Reprezentativnost uzorka pri oceni varijabilnosti sadržaja terpena kod munike
T1  - Assessing terpene content variability of whitebark pine in order to estimate representative sample size
IS  - 107
DO  - 10.2298/GSF1307189S
SP  - 193
EP  - 204
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_16
ER  - 

@article{
author = "Marković, Milena and Mitrović, Slobodanka and Obratov-Petković, Dragica and Vidaković, Vera and Popović, Zorica and Matić, Rada and Bojović, Srđan",
year = "2013",
abstract = "In studies of population variability, particular attention has to be paid to the selection of a representative sample. The aim of this study was to assess the size of the new representative sample on the basis of the variability of chemical content of the initial sample on the example of a whitebark pine population. Statistical analysis included the content of 19 characteristics (terpene hydrocarbons and their derivates) of the initial sample of 10 elements (trees). It was determined that the new sample should contain 20 trees so that the mean value calculated from it represents a basic set with a probability higher than 95 %. Determination of the lower limit of the representative sample size that guarantees a satisfactory reliability of generalization proved to be very important in order to achieve cost efficiency of the research., Cilj ovih istraživanja je da se na osnovu varijabilnosti hemijskih svojstava početnog uzorka proceni veličina novog reprezentativnog uzorka jedne populacije munike. Statističkom analizom je obuhvaćen sadržaj 19 svojstava (terpenskih ugljovodonika i njihovih derivata) početnog uzorka od 10 elemenata (stabala). Utvrđeno je da novi uzorak treba da sadrži 20 stabala da bi srednja vrednost izračunata iz njega reprezentovala osnovni skup sa verovatnoćom većom od 95 %. Određivanje donje granice veličine reprezentativnog uzorka koja garantuje zadovoljavajuću pouzdanost uopštavanja je veoma važno zbog ekonomičnosti istraživanja.",
publisher = "Belgrade: Faculty of Forestry",
journal = "Glasnik Šumarskog fakulteta",
title = "Reprezentativnost uzorka pri oceni varijabilnosti sadržaja terpena kod munike, Assessing terpene content variability of whitebark pine in order to estimate representative sample size",
number = "107",
doi = "10.2298/GSF1307189S",
pages = "193-204",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_16"
}

Marković, M., Mitrović, S., Obratov-Petković, D., Vidaković, V., Popović, Z., Matić, R.,& Bojović, S.. (2013). Reprezentativnost uzorka pri oceni varijabilnosti sadržaja terpena kod munike. in Glasnik Šumarskog fakulteta
Belgrade: Faculty of Forestry.(107), 193-204.
https://doi.org/10.2298/GSF1307189S
https://hdl.handle.net/21.15107/rcub_ibiss_16

Marković M, Mitrović S, Obratov-Petković D, Vidaković V, Popović Z, Matić R, Bojović S. Reprezentativnost uzorka pri oceni varijabilnosti sadržaja terpena kod munike. in Glasnik Šumarskog fakulteta. 2013;(107):193-204.
doi:10.2298/GSF1307189S
https://hdl.handle.net/21.15107/rcub_ibiss_16 .

Marković, Milena, Mitrović, Slobodanka, Obratov-Petković, Dragica, Vidaković, Vera, Popović, Zorica, Matić, Rada, Bojović, Srđan, "Reprezentativnost uzorka pri oceni varijabilnosti sadržaja terpena kod munike" in Glasnik Šumarskog fakulteta, no. 107 (2013):193-204,
https://doi.org/10.2298/GSF1307189S .,
https://hdl.handle.net/21.15107/rcub_ibiss_16 .