Polypodium is a fun little fern also called rock polypody or polypodium vulgare. It is native to the Americas and parts of Asia, with some species from Africa. The polypody fern prefers moist ...

Polypodium leucotomos is a tropical fern native to the Americas. Taking supplements or using topical creams made from the plant is thought to help treat inflammatory skin conditions and protect ...

IN two recent publications 1,2 on the cytogenetics of “Polypodium vulgare” the situation in Europe has been made fairly clear. There are three distinct species (perhaps ecospecies), one of ...