There are three types of flowers according to sex
(i) Unisexual flower: A flower that has stamens or pistils is called unisexual flower. For example, pumpkin, palm, gourd etc.
(ii) Bisexual flower: Flowers which have both stamens and pistils are called bisexual flowers. For example- Mustard, Dhutura, Jaba etc.
(iii) Cliblinga flower: A flower which has neither stamens nor pistils is called Cliblinga flower. It beautifies.