Palynological analysis could be used in the classification of Rosa hybrida var. minima cultivars and the result is supportive to the result of morphological classification.

• 不同微型月季品种花粉形状、萌发沟等特征近似，外壁纹饰差异较大，孢粉学分析结果可作为其品种分类依据，且分类结果总体支持形态学分类结果。