There are two types of flowers according to their maturity
(i) Complete flower: A flower which has all four parts – corolla, pistil, pistil and pistil is called complete flower. For example – peas, jaba, dhutura, mustard, brinjal etc.
(ii) Incomplete flower: A flower in which any one of these four parts, corolla, pistil, pistil and stamen, is missing is called incomplete flower. For example, gourd, pumpkin, rosin, red leaf etc.