o:1214 Sekundarni metaboliti predstavnika roda Sedum L. (Crassulaceae) centralnog Balkanskog poluostrva i njihov hemotaksonomski značaj Secondary metabolites of the Sedum L. (Crassulaceae) representativesfrom the central Balkan Peninsula and their chemotaxonomic significance : doctoral dissertation sr The aim of this doctoral dissertation was the estimation of chemotaxonomic utility of secondary metabolites of the selected members from the genus Sedum L. (Crassulaceae), collected from the Central Balkan Peninsula. The study also included compatriots from the related genera (same family): Crassula L., Hylotelephum H. Ohba, Echeveria DC. and Kalanchoe Adans. Distribution of n-alkanes (C20-C35) and tirterpenes (olenanae, lupane and taraxerane) were monitored in hexane extracts by GC-MS and GC-FID techniques, while polar components, from methanol extracts, were monitored by HPLC technique. The contents of mentioned components were inputted uniformly in matrices (pattern) further used in statistical analyses: descriptive, univariate and multivariate methods. Distribution of characters was considered on the series level as a taxonomic rank. Different contents contributed to certain classification of examined taxa which was discussed with respect to already established systems of classification related to genus. Biografski podaci: str. 193 Datum odbrane: 07.10.2016. Organic chemistry and Biochemistry 1025365225 91552101 4473 91552100 1025365225 2017-01-23T18:30:35.053Z 45 no 46 mentor Snežana Č. 1987- Jovanović 2016 63 mentor Gordana 1960- Stojanović 2016 63 član komisije Bojan Zlatković 2016 63 član komisije Olga 1954- Jovanović 2016 63 član komisije Goran 1964- Petrović 2016 63 član komisije Biljana Božin 2016 197 str. 7660187 http://phaidrabg.bg.ac.rs/o:1214 no yes 4 2017-01-23T18:30:35.320Z 70 1738 18A07 18A0703 2016