The reproductive parts of the plant are flowers and cones.
The reproductive part of a gymnosperm is cone and angiosperm is the flower. In angiosperm, the female reproductive part of the flower is carpel which is collectively called the pistil. The male reproductive part of the flower is stamen which consists of anther and filament. In gymnosperm, the cone is the female reproductive part and pollen is the male reproductive part.
Thus, the flowers in angiosperm and cones in gymnosperm is the reproductive part of the plant.