What are the differences between non vascular plants, seedless vascular plants and seed plants?

Vascular bud-bearing plants, such as Pteridopyjta, Gymnosperm, and Angiosperm, are vascular plants. Water and food materials are transferred from the vascular bundles to all parts of the plants. Pteridophtes members reproduce by spores; they are referred to as vascular cryptogams or seedless vascular plants, e.g., Selaginells, Lycopodius, etc. The Gymnosperm and Angiosperm members are examples of seeded vascular plants that reproduce by seeds. In Gymnosperm, seeds are produced directly on the vegetative parts of plants. This is because Gymnosperm plants, such as Cycas, Pinus, etc., and Angiosperm plants, such as Mango, Wheat, etc., are seed-bearing plants.

There are three types of plants: seed plants, which include gymnosperms and angiosperms, have vascular tissue and produce seeds for reproduction, allowing them to reproduce without the need for water; seedless vascular plants, which include ferns and horsetails, have vascular tissue but do not produce seeds for reproduction. Non-vascular plants, also known as bryophytes, lack vascular tissue for transporting water and nutrients.