Figure 4
Disturbances on the stage of late tetrad inn的抗旱性mutant plant anthers: 1 – dyad, 2 – triad, 3 – atypical tetrad, 4 – pentad, 5 – hexad, 6 – polyad. Bar = 0.005 mm.
Disturbances on the stage of late tetrad inn的抗旱性mutant plant anthers: 1 – dyad, 2 – triad, 3 – atypical tetrad, 4 – pentad, 5 – hexad, 6 – polyad. Bar = 0.005 mm.