title: Analysis of genus Clematis L. varieties collection in modern collection fund of Main Botanical Garden RAS Laboratory of Ornamental Plants
abstract: This paper presents the results of the analysis of the structure of the modern collection of varieties of the genus Clematis L. of the Laboratory of Ornamental Plants of the Main Botanical Garden of the Russian Academy of Sciences. The peculiarities of the distribution of cultivars by belonging to the pruning groups are established. The distribution of varieties depending on their country of origin is characterized. The dominance of the USSR and Great Britain, which at different times were the l
journal: FORESTRY BULLETIN