The most important olive (Olea europaea L.) variety in Montenegro is ‘Žutica’ which represents 65% of total olive population of the coastal area, and 98% of the olive trees in the southern sub-region of Bar. A total of 42 trees of olive variety ‘Žutica’ from the coastal area was selected and evaluated of morphological and technological traits during three consecutive years (2009–2011). Analyses of a set of twenty one parameters, analysis of variance and descriptive statistics revealed significant differences among clones for majority of the studied traits. Coefficient of variation was under the range of 20% for almost all examined traits. The strongest correlations (r > 0.75; P < 0.05) were observed between parameters of inflorescence, fruit and endocarp. The highest correlation between FL was with FWE (r = 0.87), FW (r = 0.76) as well as with EL and EWE (r = 0.88), and EW (r = 0.79). These parameters are in mutual correlative dependence. PCA analyses with five principal component axes had the total cumulative variance of 75.29%, with fruit and endocarp size in PC1 and flesh and stone ratio in PC2. Cluster analyses based on 12 morphological traits divided analyzed accessions into two main clusters. The first one with 22 accessions, further divided into two main subgroups, is composed of accessions with highest fruit weight (above 3.2 and 4.0 g). The second cluster was comprised of 20 accessions, 17 of which were from the south coastal area, and exhibited lower values of inflorescence, fruit and endocarp parameters. Our results indicate considerable variability of morphological parameters which are to be studied further and proved on molecular level.

 黑山最重要的橄榄（Olea europaea L.）品种是'Žutica'，占沿海地区橄榄总人口的65％，在Bar南部分区的橄榄树中占98％。连续三年（2009-2011年）从沿海地区选择了总共42棵橄榄品种'Žutica'，并对其形态和技术特征进行了评估。对一组二十一个参数进行的分析，方差分析和描述性统计表明，大多数研究性状的克隆之间存在显着差异。几乎所有检查的性状的变异系数都在20％的范围内。最强的相关性（r  >  0.75; P  < 在花序，果实和果皮的参数之间观察到0.05）。FL与FWE（r  =  0.87），FW（r  =  0.76）以及EL和EWE（r  =  0.88）和EW（r  = 0.79）。这些参数是相互关联的。具有五个主成分轴的PCA分析的总累积方差为75.29％，其中PC1中的果实和果皮大小以及PC2中的果肉和石头比率。基于12个形态特征的聚类分析将分析的种质分为两个主要的聚类。第一个有22个种质，进一步分为两个主要亚组，由具有最高果实重量（3.2和4.0 g以上）的种质组成。第二群包括20个种质，其中17个来自南部沿海地区，并且表现出较低的花序，果实和果皮参数值。我们的结果表明，形态学参数存在很大的变异性，需要进一步研究并在分子水平上加以证明。