Answer: angiosperms

AnswerCrossword Clue
angiospermsA plant that has flowers and produces seeds enclosed within a carpel. The angiosperms are a large group and include herbaceous plants, shrubs, grasses, and most trees
angiospermsANGIOSPERM, a plant of the Angiospermae, one of the main divisions of flowering plants, in which the seeds are in a closed ovary, not naked as in gymnosperms