Gynoecium constitutes the inner essential whorl of flowers comprising carpels. Carpel is the unit of gynoecium and it is distinguishable into basal ovule bearing region, terminal pollen receiving region(stigma), joined by stalk-like structure (style). The number of carpel is usually fixed for a plant species and it is described as monocarpellary, bicarpellary, tricarpellary, tetracarpellary, pentacarpellary or multicarpillary.