Yva Momatiuk & John Eastcott / Cattail (Sparganium sp) leaves in autumn, Chancellor Lake, Ontario, Canada
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Yva Momatiuk & John Eastcott / Watershield (Brasenia schreberi), Cattail (Sparganium sp), and Broadleaf Arrowhead (Sagittaria latifolia), Black Lake, Wisconsin
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Will Watson / Marsh Frog (Pelophylax ridibundus) basking on Bur-reed (Sparganium sp.) leaves, flood-plain pool, Stare Okopy, Poland.
Nick Upton / Branched bur-reed (Sparganium erectum) flowering in a small stream with white female flowers with protruding white styles and the spiky burs they develop into below, and rounder male flowers on branch...
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Nick Upton / Branched bur-reed (Sparganium erectum) flowering in a small stream with white female flowers with protruding white styles and the spiky burs they develop into below, and rounder male flowers on branch...
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Willem Kolvoort / European bur-reed (Sparganium emersum) in De Weerribben-Wieden National Park National Park, Holland. August.
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Willem Kolvoort / European bur-reed (Sparganium emersum) in flower, central Holland. July.
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Willem Kolvoort / European bur-reed (Sparganium emersum) in flower, central Holland. July.
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Adrian Davies / Branched bur-reed (Sparganium erectum) flowering, County Meath, Republic of Ireland, July