Fig. 2

Maps showing the distribution of cytotypes of Ranunculus auricomus complex in Europe based on both newly acquired and previously published data. Pie charts are proportional to the frequency of a particular cytotype recorded in one population or in several closely adjacent populations (up to 20 km). a Previously published data for “auricomus” group, b new records for “auricomus” group, c previously published data for “cassubicus” group, d new records for “cassubicus” group, e previously published data for “fallax” group, f new records for “fallax” group