The second group included Gold Sun, Maddy, Dwarf Fairy, Hula Girl, Winter Plum and their pollen exine showed dense fringes, rare or bare luminas and verrucate sculpture.

• 第2组包括‘金太阳’、‘小女孩’、‘矮仙女’、‘草裙舞女’和‘冬梅’，特点是花粉外壁纹饰的条纹密集，具瘤状雕纹，无网眼或较少；