ROLEČEK, Jan, Illja Illič ČORNEJ a Alla Ilarionivna TOKARJUK. Understanding the extreme species richness of semi-dry grasslands in east-central Europe: a comparative approach. Preslia. Česká botanická společnost, 2014, roč. 86, č. 1, s. 13-34. ISSN 0032-7786. |
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@article{1225565, author = {Roleček, Jan and Čornej, Illja Illič and Tokarjuk, Alla Ilarionivna}, article_number = {1}, keywords = {disjunct distribution; environmental history; forest-steppe; hemiboreal forests; meadows; mowing; Prut-Siret interfluve; relict species; site conditions; species coexistence; Romania; Czech Republic; Transylvanian Plateau; Ukraine; White Carpathians}, language = {eng}, issn = {0032-7786}, journal = {Preslia}, title = {Understanding the extreme species richness of semi-dry grasslands in east-central Europe: a comparative approach}, volume = {86}, year = {2014} }
TY - JOUR ID - 1225565 AU - Roleček, Jan - Čornej, Illja Illič - Tokarjuk, Alla Ilarionivna PY - 2014 TI - Understanding the extreme species richness of semi-dry grasslands in east-central Europe: a comparative approach JF - Preslia VL - 86 IS - 1 SP - 13-34 EP - 13-34 PB - Česká botanická společnost SN - 00327786 KW - disjunct distribution KW - environmental history KW - forest-steppe KW - hemiboreal forests KW - meadows KW - mowing KW - Prut-Siret interfluve KW - relict species KW - site conditions KW - species coexistence KW - Romania KW - Czech Republic KW - Transylvanian Plateau KW - Ukraine KW - White Carpathians N2 - We report new sites of extremely species-rich semi-dry grasslands in the foothills of the Eastern Carpathians in the south-western Ukraine. Using comparison with other sites with extremely species- rich semi-dry grasslands in the peri-Carpathian region and beyond, we show that these grasslands share many important features, including similar species composition, occurrence of species with disjunct distributions, site conditions, landscape context, long history of human influence and traditional management practice. We suggest that continuity on a large (Pleistocene-Holocene) time scale and regularly practiced management that reduces the asymmetry in competition (typically mowing and absence of fertilizer application) may be the crucial factors responsible for the extremely high local species richness in east-central European semi-dry grasslands. We also suggest that this richness largely originates from an ancient pool of species of Eurasian forest-steppe and hemiboreal forests. ER -
ROLEČEK, Jan, Illja Illič ČORNEJ a Alla Ilarionivna TOKARJUK. Understanding the extreme species richness of semi-dry grasslands in east-central Europe: a comparative approach. \textit{Preslia}. Česká botanická společnost, 2014, roč.~86, č.~1, s.~13-34. ISSN~0032-7786.
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