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Onoclea sensibilis – Sensitive Fern non-native
Species, Fern, Terrestrial
Rhedynen Groendenau, Rhedynen Leiniog, Rhedyn Gleiniog
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Dryopteris robusta
Species, Fern, Terrestrial
-
Dryopteris erythrosora non-native
Species, Fern, Terrestrial
-
Botrychium nordicum
Species, Fern, Terrestrial
-
Dryopteris pseudocomplexa
Species, Fern, Terrestrial
-
Dicksonia antarctica – Australian Tree-fern non-native
Species, Fern, Terrestrial
Australian Tree Ferns, Coedredynen Awstralia
-
Dryopteris cycadina non-native
Species, Fern, Terrestrial
-
Matteuccia struthiopteris – Ostrich Fern non-native
Species, Fern, Freshwater, terrestrial
Rhedynen Estrys, Rhedyn Estrys
-
Phymatosorus diversifolius – Kangaroo Fern non-native
Species, Fern, Terrestrial
Rhedynen Gangarŵ
-
Polystichum munitum – Western Sword-fern non-native
Species, Fern, Terrestrial
Gwrychredynen y Cledd, Gwrychredyn y Cledd