Fruit formation Pollination The ovary(2n) tissues usually form the fruit(strawberry is an exception igma the receptacle花托 swells) Ovary Pollen tube Integument Hormones(e.g auxins) released from the seed control fruit growth. When ertilization seeds are removed, fruit growth is affected Female mesophyte mOvary ▪ Hormones (e.g. auxins) released from the seed control fruit growth. When seeds are removed, fruit growth is affected ▪ The ovary (2n) tissues usually form the fruit (strawberry is an exception: the receptacle花托 swells) Fruit formation