Links to genera Ferns and Horsetails (Monilophytes) Clubmosses and Quillworts (Lycophytes)
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| Asplenium adiantum-nigrum • Black Spleenwort
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| Asplenium adiantum-nigrum L.; A.cuneifollium auct. non Viv.; Black Spleenwort
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| Individual fronds, upper surface. Oxfordshire, August |
 | Individual fronds, lower surface, with unripe sporangia. Oxfordshire, August |
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| Detail of part of frond, lower surface showing immature sori |
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Young plant on exposed rock wall, Monmouthshire, late June |
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| At base of hedgebank, Isles of Scilly, late June |
 | In drystone wall, Isles of Scilly, late June |
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| In drystone wall, Isles of Scilly, late June |
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In drystone wall, Isles of Scilly, late June |
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| In drystone wall, Isles of Scilly, late June |
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On a brick wall, Oxfordshire, July, showing mature sporangia |
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