THE ANALYSIS OF SOME ORNAMENTAL ROSE VARIETIES GROW IN THE GREEN SPACES FROM IAȘI.

Species of the genus Rosa L. have importance for: creating green spaces, getting roses and their use as rootstock for cultivated varieties. The purpose of this paper is to highlight the possibilities of identifying potential ornamental species in the genus Rosa sp. The observations regarded six rose varieties: 'Queen Elizabeth', 'Golden Monica', 'Kardinal', 'Ingrid Bergman', 'Montana' and 'Diamond Jubilee'. There were studied six features defining the decorative value of these varieties, respectively: the foliage, the diseases resistance, the flowering intensity, the form of the flower, the colour of the petals and the odor. [ABSTRACT FROM AUTHOR]