Comparative analysis of flora of the coal dumps’ in Lviv-Volynian mining region

The comparative analysis of the coal dumps’ spontaneous flora for Lviv-Volynian mining region has been done. The taxonomical, ecological and biomorphological structures of the flora were stadied. The correlation of synanthropic species between apophytous and adventive components of the flora was determined. The belonging of the adventive species distribution with time of occurence, origin and degree of domestication were elucidated. The means of dissemination of the species have been analysed