Pteridium
Pteridium
Biota | Plantae | Biliphyta | Rhodophyta | Eurhodophytina | Florideophyceae | Rhodymeniophycidae | Ceramiales | Delesseriaceae | Delesserioideae | Delesserieae | Pteridium
| Haeckel, 1866 |  | Wettstein, 1901 | G.W.Saunders & Hommersand | Cronquist, 1960 | G.W.Saunders & Hommersand, 2004 | Nägeli, 1847 | Bory, 1828 | Stizenberger, 1860 | J.Agardh, 1841 | J.Agardh, 1898