Answer: anther and ovary
Step-by-step explanation:
The angiosperms are the flowering land plants. These grows all over the world. The anther and ovary are the reproductive parts of these angiospermous flowers which produces the male and female gametes. The anther exhibit dusty powder like, grain like particles which blow in the air and can fertilize the ovules in the ovary of the flower. In some plants the male and female reproductive parts are on the flower but in others the male and female reproductive parts are on different flowers.