Mustafina Alfiya N. RussiaУфаBotanical Garden-Institute of the Ufa Scientific Center of the Russian Academy of Sciences, 450080, RB, Ufa, st. Mendeleev, building 195, building 3канд. биол. наукalfverta@mail.ru Author's articles To Biology of a Rare Species of Primula Farinosa L. in Ritsinsky Relic National Park (Abkhazia Republic) Ontogenetic Structure and Population Status of the Relict Species of Hedysarum gmelinii Ledeb. in the Cis-Urals Republic of Bashkortostan Some Features of the Biology of Invasive Species Conyza canadensis (L.) Cronq. in the Abkhazia Republic