Vaccinium pseudopubicalyx A flowering branches B bracteoles, adaxial (left) and abaxial (right) view C floral bract, adaxial view D flower E hypanthium, disk and style with front one calyx lobe removed F calyx lobe, adaxial view G opened corolla, adaxial view H stamens, adaxial view I dorsal anther spurs of antepetalous anthers (left) and antesepalous anthers (right) J ovary, transverse view. Drawn by Mr. D. H. Cui.