Structure of ceоnopopulation and reinstroduction of endemic species Papaver jacuticum Peschkova in the Central Yakutia

Works on the study of ontogeny, the structure of coenopopulation and the reintroduction of the rare and endemic species Papaver jacuticum in the Central Yakutia are presented. Individuals P. jacuticum in natural growth conditions become perennial and can develop up to the old generative state, up to 4-12 years. The studied ceonopopulations are young normal incomplete. The ontogenetic spectrum of the P. jacuticum is double-peaked, the absolute maximum is found in the immature groups of individuals, the second maximum is in young and mature generative fractions. According to the “delta-omega” classification, the ceonopopulation refers to a young type. The characteristic ontogenetic spectrum of the P. jacuticum is left-sided. By reintroduction trials, we have found out experimentally that P. jacuticum specimens are better suited for transplantation by living plants under nature conditions. When seeds are sown in the soil, the seedlings become not stable and directly depend on the weather conditions.