There has been held inventarization of the particularly protected natural areas (Goy-Gol National Park, Eldar Pines State Natural Reservation, Garayazy State Natural Reservation, Korchay State Natural Reservation) in the west of Azerbaijan. The process was held after the status of the areas has been changed in the state level for the first time. At the result there have been determined 106 families, 467 genus and 1200 species in the particularly protected natural areas. The article deals with the systematical, aerological and bio-ecological analysis of the vegetation