Fern Encyclopedia
Polypodium californicum (California Polypody)
Polypodium californicum, the California Polypody, is a diploid (2n=74) Mediterranean-climate fern endemic to the Pacific coast of California and Baja California. Winter-green and summer-deciduous, the species produces slender once-pinnate fronds...
Polypodium californicum (California Polypody)
Polypodium californicum, the California Polypody, is a diploid (2n=74) Mediterranean-climate fern endemic to the Pacific coast of California and Baja California. Winter-green and summer-deciduous, the species produces slender once-pinnate fronds...
Polypodium cambricum (Southern Polypody, Welsh ...
Polypodium cambricum — the Southern or Welsh Polypody — is a winter-green, obligate limestone-loving fern of Atlantic and Mediterranean Europe that occupies an unusual and valuable niche in the temperate...
Polypodium cambricum (Southern Polypody, Welsh ...
Polypodium cambricum — the Southern or Welsh Polypody — is a winter-green, obligate limestone-loving fern of Atlantic and Mediterranean Europe that occupies an unusual and valuable niche in the temperate...
Osmundastrum claytonianum (Interrupted Fern, Cl...
Osmundastrum fern, See species profile, reaching See species profile, native to See species profile. See species profile See species profile See species profile Photos courtesy of Wikimedia Commons contributors. Click...
Osmundastrum claytonianum (Interrupted Fern, Cl...
Osmundastrum fern, See species profile, reaching See species profile, native to See species profile. See species profile See species profile See species profile Photos courtesy of Wikimedia Commons contributors. Click...
Osmundastrum cinnamomeum (Cinnamon Fern)
Osmundastrum cinnamomeum is a deciduous wetland fern with 73-million-year fossil record, producing dramatic dimorphic fronds: green sterile fronds to 150 cm and separate cinnamon-brown fertile fronds. Requires constantly saturated acidic...
Osmundastrum cinnamomeum (Cinnamon Fern)
Osmundastrum cinnamomeum is a deciduous wetland fern with 73-million-year fossil record, producing dramatic dimorphic fronds: green sterile fronds to 150 cm and separate cinnamon-brown fertile fronds. Requires constantly saturated acidic...
Osmunda regalis var. brasiliensis (Brazilian Ro...
Osmunda regalis var. brasiliensis, the Brazilian Royal Fern, is the South American expression of the globally distributed Royal Fern, distinguished by its exceptional vigour, large frond size of 80 to...
Osmunda regalis var. brasiliensis (Brazilian Ro...
Osmunda regalis var. brasiliensis, the Brazilian Royal Fern, is the South American expression of the globally distributed Royal Fern, distinguished by its exceptional vigour, large frond size of 80 to...
Osmunda regalis 'Undulata' (Wavy Royal Fern)
Osmunda regalis (Royal Fern) is a cosmopolitan deciduous fern of the ancient family Osmundaceae, with a fossil record stretching to the Triassic (~220 Ma). Fronds reach 1.5–3 m in boggy,...
Osmunda regalis 'Undulata' (Wavy Royal Fern)
Osmunda regalis (Royal Fern) is a cosmopolitan deciduous fern of the ancient family Osmundaceae, with a fossil record stretching to the Triassic (~220 Ma). Fronds reach 1.5–3 m in boggy,...