Links to genera Ferns and Horsetails (Monilophytes) Clubmosses and Quillworts (Lycophytes)
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| Pteridium aquilinum ssp. pinetorum • Pinewood Bracken
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| Pteridium aquilinum ssp. pinetorum (C.N.Page & R.R.Mill) J.A.Thomson; P. pinetorum C.N.Page & R.R.Mill; P.aquilinum (L.) Kuhn morphotype latiusculum (sensu C.N.Page); P.aquilinum (L.) Kuhn ssp. latiusculum (Desv.) C.N.Page; Pinewood Bracken
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| Single frond. Cairngorms, early August |
 | Single frond. Cairngorms, early August |
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| Pinnules, lower part of pinna. Cairngorms, early August |
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Upper section of pinna. Cairngorms, early August |
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| Upper section of pinna. Cairngorms, early August |
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Pinnules, upper section of pinna, underside showing immature sori. Cairngorms, early August |
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| Detail of pinnules, mid section of pinna, underside showing immature sori. Cairngorms, early August |
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Detail of pinnules, mid section of pinna, underside showing immature sori. Cairngorms, early August |
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| Detail of pinnules, upper section of pinna, underside showing immature sori. Cairngorms, early August |
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Frond unfurling. Cairngorms, early August |
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| Frond unfurling. Cairngorms, early August |
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Cairngorms, early August |
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| Cairngorms, early August |
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Cairngorms, early August |
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| Cairngorms, early August |
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Cairngorms, early August |
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