ON THE STATUS OF THE POPULATION AND THE PROTECTION OF SPECIES THE FAMILY ORCHIDACEAE (JUSS.) ON THE FLOODPLAIN AND GRAVEL TERRACES OF THE RIVER NUGUSH (SOUTH URALS)
The article provides information on the dynamics of the number and age spectra, of Epipactis palustris (L.), Dactylorhiza hebridensis (Aver.), Gymnadenia conopsea (L.) (Orchidaceae Juss.) in the southern Urals. Features of distribution which are connected with ecological and phytocenotic confinement of species to separate types of habitats and their geographical area are considered. The influence of environmental conditions on the state of those species of coenopopulations of the Orchidaceae family is shown.