Group: Pteridophytina (Ferns)
Family: Polypodiaceae (Polypody family)
Genus: Polypodium (Polypodies)
Polypodium vulgare L. - Polypody
Polypodium interjectum Shivas - Intermediate Polypody
10–50 cm tall. <span class="v1">sporangia:</span> on the lower surface of the frond. <span class="v1">annulus:</span> <ba>7–12‑celled</ba>. <span class="v1">sori:</span> <ba><b>initially oval, subsequently rounded</b></ba>. <span class="v1">in...
Natural, established occurences | Artificial occurences |
screes, rocky habitats