What is the reproductive organ of angiosperms?

Seeds are the main reproductive organ of angiosperms. Seeds are formed from flowers after fertilization. Plants of this order are also capable of producing fruits that play several important roles. Firstly, the fruit is a soft protection for the seeds, protects them from physical damage and temperature fluctuations. Secondly, the fruits promote the spread of seeds, attract herbivorous animals with their color, aroma and taste, and the animals distribute seeds along with excrement.