The missing flower parts are the petals. A typical legume flower that is complete and perfect. Flower having both male and female parts. Pollen is shed prior to stigma receptivity. Stigma loses receptiveness prior to pollen shed.
Pollen is shed during stigma receptivity after flower opens.
Pollen is shed during stigma receptivity before flower opens. Flower containing ALL flower parts. Male and female flowers separate but located on the same plant. Self incombatability systems Self-incompatability refers to a plant that has viable male and female gametes but is incapable of self pollination. In gametophytic self-incompatability, male gametes have the phenotypic ability to fertilize a stigma based on their individual haploid allele composition.