title: The problem of introduction of rare and endangered plants of the middle Urals’ flora
abstract: The problem of gene pool protection of wild plant species has gained a special relevance in modern times. In connection with the growth of population there is an increase in economic activity of human beings and their active influence on nature: wild lands plowing, overpasses plotting, construction of new and widening the boundaries of existing settlements. In addition, intensive harvesting of plants as medicinal, decorative, food, forage, etc is in progress. All this has a negative effect on th
journal: E3S Web of Conferences