Taxonomic inventory and distributions of Chenopodiaceae (Amaranthaceae s.l.) in Orenburg Region, Russia.

Background: Orenburg Region is located in the South Urals, mostly in the steppe zone and is characterised by various landscapes suitable for many Chenopodiaceae. The species of Chenopodiaceae are present in all major plant communities (saline vegetation, steppes, on limestone, chalk and sand, and as degraded or ruderal communities). In the steppe zone, many native subshrubby species (, , ) playing a crucial role in semi-deserts (known as southern steppes in the recent Russian literature) located southwards of Orenburg Region are locally found, and several annuals (, spp.

Vascular plants occurrences in the Southern Urals industrial towns (Sterlitamak and Salavat).

Background: The paper presents datasets of plant species of two industrial cities Sterlitamak and Salavat (Republic of Bashkortostan) is presented. These cities are part of the Southern Bashkortostan urban agglomeration and are amongst the three largest in the Republic. The population of Sterlitamak is about 276,000.