Alex Hyde / Brittle Bladder / Common Fragile Fern (Cystopteris fragilis) growing in protective gryke in limestone pavement, Yorkshire Dales, UK. April.
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Sven Zacek / Common Spotted Orchid (Dactylorhiza fuchsii) in soft focus by fern fronds. Estonia, Europe, June.
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Duncan Mcewan / Common polypody fern (Polypodium vulgare) Sori on underside of frond, Scotland
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Duncan Mcewan / Common polypody fern (Polypodium vulgare) sori on underside of frond, Scotland
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Sebastian Kennerknecht / Coast Live Oak (Quercus agrifolia) trees and Sword Ferns (Polystichum munitum) in mixed evergreen forest, Point Reyes National Seashore, California
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Sebastian Kennerknecht / Sword Fern (Polystichum munitum), Point Reyes National Seashore, California
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Wild Wonders of Europe / Bartocha / Close up of a Ladyfern (Athyrium filix-femina) frond, Runcu Valley, Dambovita County, Leota Mountain Range, Romania, July
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Wild Wonders of Europe / Bartocha / Close up of ladyfern (Athyrium filix-femina) fronds, Runcu Valley, Dambovita County, Leota Mountain Range, Romania, July
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Wild Wonders of Europe / Bartocha / Mixture of ground plants including Common wood sorrel (Oxalis acetosella), Herb Robert (Geranium robertianum), Maidenhair spleenwort (Asplenium trichomanes) Sweet woodruff (Galium odoratum) Wild straw...
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Alex Hyde / Brittle Bladder / Common Fragile Fern {Cystopteris fragilis} Lathkill Dale NNR, Peak District National Park, UK. June.
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Ross Hoddinott / RF- Backlit Fern (Philotum) growing among bluebells (Endymion nonscriptus). Lanhydrock, Cornwall, UK. May.
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Piotr Naskrecki / Rock Polypody (Polypodium virginianum) leaf, Massachusetts
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Bernard Castelein / Common Sailor (Neptis hylas) on a fern frond. Assam, India, February.
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Chien Lee / Giant Staghorn Fern (Platycerium wandae) growing on tree trunk, Nabire, Indonesia
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Edwin Giesbers / RF- Bluebells (Hyacinthoides non-scripta / Endymion scriptum) flowering in Broad buckler fern (Dryopteris dilatata), Hallerbos, Belgium. April. (This image may be licensed either as rights managed or...
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Alan Watson / Unfurling frond of Common Polypody fern (Polypodium vulgare) on an Oak tree (Quercus petraea) in temperate forest, Killarney National Park, County Kerry, Republic of Ireland, Europe
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Alan Watson / Polypody ferns (Polypodium vulgare) and Moss on the trunk of Oak tree (Quercus petraea) Tomies Wood, Killarney National Park, County Kerry, Republic of Ireland, Europe
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Kevin Schafer / Sword Fern (Polystichum munitum) showing underside with spores, Cascade Mountains, Washington
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Jerry Monkman / Common polypody fern / fiddlehead {Polypodium vulgare} frond unfurling, Boxford, Massachusetts, USA
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Jerry Monkman / Common polypody fern / fiddlehead {Polypodium vulgare} frond unfurling, Boxford, Massachusetts, USA
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Albert Lleal / Fire Salamander (Salamandra salamandra) on Maindenhair Fern (Adiantum capillus-veneris), El Montseny Natural Park, Spain
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Albert Lleal / Maidenhair Fern (Adiantum capillus-veneris) frond in El Montseny Natural Park, Spain
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Albert Lleal / Common Fern (Polypodium sp) SEM close-up view of sori at 21x magnification
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Theo Allofs / Sword Fern (Polystichum munitum) frond, Redwood National Park, California
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Simon Colmer / Cuckoo spit, produced by Common froghopper nymph (Philaenus spumarius) for protection, UK.
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Duncan Mcewan / Polypody fern on fallen tree {Polypodium vulgare}, Oakwood, Inverness-shire, Scotland
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Philippe Clement / Frond of Common polypody fern {Polypodium vulgare} showing spores on underside, Belgium
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Philippe Clement / Common polypody fern {Polypodium vulgare} in woodland, Belgium
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Philippe Clement / Frond of Common polypody fern {Polypodium vulgare} showing spores on underside, Belgium
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Philippe Clement / Common polypody {Polypodium vulgare}close-up of frond, La Brenne, France.
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Gerry Ellis / Epiphytic Sword Fern, temperate rainforest, North Pacific coast, North America
Niall Benvie / Common polypody fern {Polypodium vulgare} and moss, Slitere NP, Latvia
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Duncan Mcewan / Common polypody fern (Polypodium vulgare) on oak branch. Scotland, UK, Europe
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Peter Cairns / RF- Bracken (Pteridium aquilinum) leaf frond close-up. Strathspey, Scotland, UK. (This image may be licensed either as rights managed or royalty free.)
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Sebastian Kennerknecht / Coast Live Oak (Quercus agrifolia) trees and Sword Ferns (Polystichum munitum) in mixed evergreen forest, Point Reyes National Seashore, California
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Sebastian Kennerknecht / Coast Live Oak (Quercus agrifolia) trees and Sword Ferns (Polystichum munitum) in mixed evergreen forest, Point Reyes National Seashore, California
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Chien Lee / Common Fern (Platycerium coronarium) an epiphytic fern which collects leaf litter with its basal shield fronds, Lambir Hills National Park, Borneo, Malaysia
