•COMPLETE FLOWER : A flower having all the four whorls i.e Calyx, corolla, androecium & gynoecium Ex.Mustard
•INCOMPLETE FLOWER : A flower lacking one or two whorls .Ex Luffa
•HERMAPHRODITE /PERFECT/BISEXUAL : A flower having both gynoecium and androecium . Ex. Hibiscus
•IMPERFECT/INCOMPLETE: Flower either having male or female organ. Staminate: If androecium is present & Pistillate : If gynoecium is present. NEUTER: A sterile flower without androecium & gynoecium .Ex. Ray floret of sunflower