Flowering plants or angiosperms are a group of plants that have sexual reproductive organs called flowers; as well as leaves, stems, and roots. the majority of plants that you see everyday are flowering plants; such as the majority of agricultural crops, trees, shrubs, grasses, and weeds. what are the parts and primary function of the female reproductive organ? a) the anther and filament, the anther produces pollen b) the anther and filament, the filament produces pollen c) the stigma, style, and ovary; the stigma collects the pollen and the ovary holds the ovules which become the seeds. d) the stigma, style, and ovary; the ovary collects the pollen and the stigma holds the ovules which become the seeds.