3.3. Development of perfect flower
In both floral morphs, primordia are disc-shaped at early stage (Figs. 5a,6a). Then, immediately expand to opposite side (Figs. 5b,6b). Floral organs fractionate as sectorial group-like pattern. Petals initiate as clockwise direction whereas stamens initiate as modified helical pattern. In perfect flower, first, two petals initiate, overlapping with 1st stamen from a sectorial at one side (Fig. 5c). Then, it becomes again disc-shaped, followed by inception of 2nd stamen that overlapped with 3rdand 4th petals (P3-P3) at the opposite side. Third stamen and 5th petal (P4) initiated in a lateral side (Figs. 5d). The floral meristem expands again to opposite sides. The 4th stamen arise at lateral side between 2rd-3th petals (P2-P3) whereas the 5th stamen initiate between 4nd and 5rd petals (P3-P4) (Fig. 5e). All primordia enlarged rapidly, become prominent (Fig. 5f). The carpels start to initiate as small cavity along with petal enlargement and differentiation of stamen into short filaments and spherical anthers (Fig. 5g-h). In mature flower, loculaments of carpels with well-developed ovules are observable (Fig. 5i).