title: ‘Hot’ and ‘white’ spots of lichen diversity of the Ukrainian plains (after geobotanical subprovinces and administrative oblasts)
abstract: Podolian-Middle-Dnieper geobotanical subprovince of Forest-Steppe zone and the belts of Artemisia-Gramineae Steppes and grass-Stipeta-Festuca Steppes of Priazov Black Sea Steppe subprovince of Steppe zone are the most well studied among twelve geobotanical subprovinces of the Ukrainian plains, while the lack of information on lichen species diversity found to be in Middle Russian subprovince of Forest zone and belt of grass-Stipeta-Festuca Steppes of Middle-Don Steppe subprovince of Steppe zone 
journal: Studia botanica hungarica