Coniferophyta is a division of cone-bearing plants with needle-shaped leaves. Their reproductive structures are cones, with male cones producing pollen and female cones bearing ovules. Angiospermophyta is a division of flowering plants whose reproductive structures are flowers. They are divided into monocotyledons like maize which have one cotyledon, and dicotyledons like beans which have two. Angiosperms show variety in forms and habitats but share structures like sepals, petals, stamens and carpels.