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@article{558119, author = {Rotreklová, Olga}, article_location = {Praha}, article_number = {4}, keywords = {Compositae; cytogeography; Czech Republic; Germany; Hungary; Karyology; ploidy level; Poland; reproduction mode; Slovakia}, language = {eng}, issn = {0032-7786}, journal = {Preslia}, title = {Hieracium bauhini group in Central Europe: chromosome numbers and breeding systems}, volume = {76}, year = {2004} }
TY - JOUR ID - 558119 AU - Rotreklová, Olga PY - 2004 TI - Hieracium bauhini group in Central Europe: chromosome numbers and breeding systems JF - Preslia VL - 76 IS - 4 SP - 313-330 EP - 313-330 SN - 00327786 KW - Compositae KW - cytogeography KW - Czech Republic KW - Germany KW - Hungary KW - Karyology KW - ploidy level KW - Poland KW - reproduction mode KW - Slovakia N2 - Chromosome numbers for 239 plants of Hieracium bauhini group from 84 localities in the Czech Republic, Slovakia, Hungary, Germany and Poland are given, three ploidy level were detected: tetraploid (2n = 36), pentaploid (2n = 45, most populations) and hexaploid (2n = 54). Tetraploid plants occurred mainly in Slovakia and Hungary, pentaploids and hexaploids in the Czech Republic and Germany. Reproduction mode was studied in some plants: tetraploids were sexual, pentaploids and hexaploids were apomictic. ER -
ROTREKLOVÁ, Olga. Hieracium bauhini group in Central Europe: chromosome numbers and breeding systems. \textit{Preslia}. Praha, 2004, vol.~76, No~4, p.~313-330, 27 pp. ISSN~0032-7786.
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