title: Conservation and study of introduced herbal perennials in the Polar-Alpine Botanical Garden
abstract: The collection fund of perennial plants of the Polar-Alpine Botanical Garden includes 2535 specimens of 1409 species from 1204 genera of 270 families. 59 species are included in the Red List of the International Union for Conservation of Nature and need the protection. Methods for the selection of material for the collection and the study of the rhythm of growth and development of plants are presented. The creation of a unique collection of relocated plants is the main result of the introduction
journal: Transaction Kola Science Centre