ANGIOSPERMS (Angiospermea)

(Botanical) The vast majority of seed plants characterized as having ovules and seeds in a closed ovary. Along with the Gymnosperms (Gymnospermae), Angiosperms comprise a structurally superior class within the plant family Spermatophyta, or seed plants. Its two sub-classes consist of Monocotyledones and Dicotyledones. Also see Gymnosperms.