give examples of complete,perfect,imperfect ,incomplete flower
Complete flowers are those flowers which have all the four basic parts of flowers, which are stamen, pistil, sepals and petals. For example: Sunflower, rose, tulip, etc
Incomplete flowers are those flowers which lack one or more basic parts of the flowers. For example: Rue-anemone, American elm, Black walnut, etc.
Perfect flowers are those flowers that have both male and female reproductive parts i.e. pistil and stamen. For example: Hibiscus, rose, lily, etc.
Imperfect flowers are those flowers that have either male or female reproductive parts. For example: Cucumber, pumpkin and papaya, etc.