Preslia 90: 387–424, 2018 387 Taxonomy of Rubus ser. Radula in the Czech Republic Taxonomie série Radula rodu Rubus v České republice Bohumil T r á v n í č e k1,MartinLepší2, 3,PetrLepší4 & Vojtěch Ž í l a5 1Department of Botany, Palacký University, Faculty of Science, Šlechtitelů 27, CZ-783 71 Olomouc, Czech Republic, e-mail:
[email protected]; 2South Bohemian Museum in České Budějovice, Dukelská 1, CZ-370 51 České Budějovice, Czech Republic, e-mail:
[email protected]; 3Department of Botany, Faculty of Science, University of South Bohemia, Branišovská 31, CZ-370 05 České Budějovice, Czech Republic, e-mail:
[email protected]; 4NCA CR, Administration of the Blanský les Protected Landscape Area, Vyšný 59, CZ-381 01 Český Krumlov, Czech Republic, e-mail:
[email protected]; 5Mládežnická 1227, CZ-386 01 Strakonice, Czech Republic, e-mail:
[email protected] Trávníček B., Lepší M., Lepší P. & Žíla V. (2018): Taxonomy of Rubus ser. Radula in the Czech Republic. – Preslia 90: 387–424 Results of a taxonomic study of Rubus ser. Radula (Focke) Focke in the Czech Republic, based mainly on a comprehensive field survey, are presented. There are ten species in this country. Four of these species were already reported in the last Czech monograph on Rubus by J. Holub: R. epipsilos Focke, R. radula Weihe, R. rudis Weihe and R. salisburgensis Caflisch. The fifth species, R. indu- siatus Focke, is also reported by this author, but not confirmed for the Czech flora because all her- barium specimens previously ascribed to it belong to a new species described herein as R.