Explanation:

- Cycas is a plant found under the category of gymnosperms.

- Gymnosperms are seed-producing plants that do not form flowers or fruits. Their seeds are usually exposed, like in cones. ??

- Pteridophyta are vascular plants which reproduce via spores and do not have seeds. They include ferns.

- Angiosperms are flowering plants that form seeds enclosed within a fruit.

- Bryophyta are non-vascular, spore-producing plants, like mosses, which don’t have seeds.