| Scotland, late July |
 | Scotland, late July |
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| Stem sheath. Scotland, late July |
 | Stem sheath. Scotland, late July |
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| Immature plant. Scotland, late July |
 | Immature plant, close-up showing stem sheath. Scotland, late July |
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| Young plants. Western Scotland, early July |
 | Immature plant. Western Scotland, early July |
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| Immature plant. Scotland, late July |
 | Branches not fully developed. Western Scotland, early July |
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| Immature shoot from above. Western Scotland, late July |
 | Detail of branches, immature. Western Scotland, late July |
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| Detail of branch architecture. Northumberland, July |
 | Mature plant from above. Hampshire, June |
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| Plant in open boggy ground. Western Scotland, early July |
 | Plant in open boggy ground. Western Scotland, early July |
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| Plant in open boggy ground. Western Scotland, early July |
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Scotland |
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| Scotland |
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Roadside, central Scotland |
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| Moorland, East Scotland, July |
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In woodland, West Scotland, July |
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