О некоторых новых и редких видах флоры национального парка «Бузулукский бор» (Оренбургская область)

Data on results of floristic researches in territory of the Buzulukskiy pine forest (the Orenburg region) are resulted. For the first time are specified 4 species for flora of the Orenburg region, 26 species for flora of national park «Buzulukskiy pine forest». The fact of growth of 22 species, once, or presumably specified for the territory of the Buzulukskiy pine forest proves to be true. 6 species demand entering in the Red book of the Orenburg region.