What is pteridophta?

Answer 1

pteridophytes are plants having true roots, stem, and leaves.these fall under kingdom plantae.

Answer 2

It seems there may be a typo in your question. If you meant "pteridophyta," this is a plant phylum that includes ferns and their allies. Pteridophytes are vascular plants that reproduce via spores instead of seeds. They have a distinct alternation of generations life cycle with a dominant sporophyte generation.