The results showed that the genus and species of primulaceae can be classified on the basis of the shape, the size, the colpus and exine sculpture of pollen grains. 结果表明花粉形态、大小和萌发沟及外壁雕纹可作为属和种的分类依据。
Molecular phylogeny and biogeography of Androsace ( Primulaceae) and the convergent evolution of cushion morphology 点地梅属的分子系统学、生物地理学和垫状形态的趋同进化