Rare endangered species of the Rosaceae family of the Rosa L. genus in the flora of Azerbaijan

The study examined the distribution areas, status, biological characteristics, reproduction, causes of changes in natural resources, applied conservation measures of species belonging to the Rosa L. genus in Azerbaijan on scientific basis. The research has used the research work of many botanists and my personal research. Numerous expeditions and monitoring were carried out in the research work, 64 species of Rosa L. genus were found in the natural and cultural conditions in the republic. Observations have shown that the range of most species of the Rosa L. genus has been reduced, and some are endangered. The research analyzed the reasons for the reduction of the habitats of 33 species of 64 species of the Rosa L. genus, the risk criteria of these plants according to version 3.1 of the IUCN.