What is difference between pteridophytes and gymnosperm?

Answer 1

Gymnosperms are a group of seed bearing plants including conifers, there are only between 700 and 900 species.

Pteridophytes produce neither seeds nor flowers, they reproduce by spores. They are often planted as ornamentals.

Answer 2

Pteridophytes are seedless vascular plants that reproduce through spores, while gymnosperms are seed-producing vascular plants with naked seeds (not enclosed in fruits). Additionally, pteridophytes include ferns and horsetails, whereas gymnosperms include conifers, cycads, and ginkgoes.