Bryophytes are nonvascular terrestrial plants of moist habitats in which a multicellular diploid sporophyte lives as a parasite on an independent multicellular haploid gametophyte that develops multicellular jacketed sex organs. Bryophytes (Mosses) has a radial symmetry, multicellular rhizoids. The plants are always leafy and leaves generally have a midrib, lateral branching.

The ovule is part of female reproductive organ in seed plants. It’s the place where female reproductive cells are developed into a seed after fertilization. The seed then ripens and produce a complete adult plant. Ovules are contained in ovaries at the bottom of a vase-like structure, the carpel, which has a neck called a style and an opening at the top, called a stigma.