Chorologický přehled zástupců rodu Saxifraga v České republice a na Slovensku

The study briefly reports on the occurrence of 21 Czech and Slovak species of the genus Saxifraga. The species are evaluated from various phytogeographical viewpoints, especially with respect to their relevance to floristic elements. The centres of distribution of sections of the genus and the ways of migration of the species to Central Europe are also discussed. The maps of distribution of species of subsect. Saxifraga (S. granulata, S. bulbifera, S. sponhemica, S. steinmannii, S. tridactylites, S. adscendens) in the Czech and Slovak Republics are given.