Populations of Krascheninnikovia lenensis (Kumin.) Tzvel in the territory of Yakutia
The authors studied populations of desert and steppe relic named Krascheninnikovia lenensis (Kumin.) Tzvel. In Yakutia there are three known habitat for this species. Full range of age-states in these populations testifies on adequate seed self-sustaining. The reduction in areas of habitat types is mentioned in the article. All populations are outside the protection zone. The habitats of K. lenensis should be given the status of botanical nature sanctuary where the other rare species grow