Fig. 1

Comparison of scanning electron micrograph images of the anther, epidermis, inner surface, and pollen in the IAMSLs and B706 at the trinucleate stage. Uby: Ubisch bodies; Ap; germination aperture. Scale bars represent 1 mm in anthers, 50 μm in pollen, and 10 μm on the epidermis and inner surface