Fig. 4From: Combining genome size and pollen morphology data to study species relationships in the genus Daucus (Apiaceae)UPGMA similarity dendrogram showing relationships among Daucus taxa based on 2C DNA content and pollen characteristics. The 2n chromosome numbers are shown in brackets. P, the mean size of pollen grains; Dol, ‘Dolanka’; the same colors indicate similar values of this parameterBack to article page