экологофлористический подход

This article is devote to new halophytic vegetation associations of the Saratov region. The diagnostic species, full species composition, proportion of species are defined for each community. Processing and interpretation of obtained materials held in terms of ecological-floristic approach.

The article considers the issue of studying the steppe vegetation of the Khvalynsky National Park from the standpoint of ecologophytocenotic and ecologo-floristic approaches to the classification of vegetation. New associations Alysso tortuosi-Artemisietum salsoloidis Lysenko ass. nov. hoc loco, Euphorbio glareosae-Festucetum valesiacae ass. nov. hoc loco, Artemisio marschallianae-Stipetum pennatae Lysenko ass. nov. hoc loco, Astragalo varii-Bromopsietum inermis Lysenko ass. nov. hoc loco, Astragalo albicaulis-Stipetum lessingianae Lysenko ass. nov.