PTERIDOPHYTA – FERNS

Fern Prothallus with Sex organs, Fern Protallus with Sporophyte, Fern Sporophylle Typical Plant, Fern Pteris Fertile Twig, Fern Adiantum Fertile Twig, Fertile Cyathia Fertile Twig, Fertile Angiopteris Fertile Twig, Nephrolepis Fertile Twig, Fern Gleichenia Fertile Twig, Fern Dryopteris Fertile Twig, Fern Pteridium Fertile Twig, Fern Botrychium Fertile Twig, Fertile Lygodium Fertile Twig, Fern Osmunda Fertile Twig, Fern Blechnum Fertile Twig, Fern Pleopeltis, Fern Asplenium Fertile Twig, Fern Polypodium Fertile Twig, Fern Actinopteris Fertile Twig, Fern Helminthostochys Twig.