20.500.12556/DKUM-62670 skanje morfoloških znakov za določevanje osočnikov (Salicornia) v Tržaškem zalivu Search for morphological traits for identification of annual glassworts Salicornia in gulf of Trieste Namen raziskave je bil ugotoviti, ali v Sloveniji obstajata dve vrsti osočnika (Salicornia) ter z morfometrijo poiskati tisto lastnost ali lastnosti, ki bi ju zadovoljujoče ločila. Raziskava je potekala z nabiranjem vzorcev na osmih rastiščih, na katerih so že bili nabrani predstavniki za molekularno analizo. Iz vsakega rastišča sem vzela pet vzorcev. Sledile so meritve 15-ih morfometričnih znakov in statistična obdelava podatkov. Statistična obdelava podatkov je podprla molekularne ugotovitve o obstoju dveh skupin različne ploidnosti: diploidna skupina in tetraploidna skupina. Z njo smo tudi našli tri morfološke znake za njuno ločevanje. Ugotovilo se je, da je diploid Salicornia patula redkejši od splošno razširjenega tetraploida Salicornia emerici in da zasedata različen habitat. Ponovno se je izkazalo, da ima osočnik veliko fenotipsko variabilnost. The aim of this study was to determine whether in Slovenia there exist two types of glassworts (Salicornia) and to discover one property or more that could satisfactorily distinguish them by using the morphometric measurement. The research was conducted by collecting samples at eight sites from which samples for a molecular analysis had already been taken previously. From each site, I took five samples and then measured 15 morphometric characters and processed the statistical data. The results emerging from the statistically processed data support molecular evidence for the existence of two groups of different ploidy: diploid group and tetraploid group. Three morphological features for their separation were also determined. According to the results, the diploid Salicornia Patula is less well represented than the general distributed tetraploid Salicornia emerici and they occupie a different habitat. Once more, it was established that Salicornia has a great phenotypic plasticity. enoletni osočnik ekologija taksonomija morfometrija slovenska morska obala annual glassworts ecology taxonomy morphometry Slovenian seacoast true true false [B. Šnuderl] Slovenski jezik Angleški jezik Diplomsko delo 2016-08-30 18:10:30 2016-09-26 13:14:45 2023-10-02 10:14:45 2019-07-11 13:03:36 2016 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 582.663.1(043.2) 22576904 URN:SI:UM:DK:YO4K264L UN_Snuderl_Barbara_2016.pdf UN_Snuderl_Barbara_2016.pdf 1 8E9A08B4CD7CC071527FF736D31DF86D 45e43d6e24ad802b4b8e29d18205613c8db54930dbaf176fe33086971f255438 46fe10f3-7c0d-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=102113 Fakulteta za naravoslovje in matematiko 0 0 0