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OPPOSITE-LEAVED PONDWEED Groenlandia densa (Potamogetonaceae) Aquatic. Submerged, freshwater perennial of ponds and ditches, as well as streams with a moderate flow. FLOWERS are small, petal-less and greenish; borne in small, submerged clusters (May-Sep). FRUITS comprise small clusters of achenes. LEAVES are narrow-ovate, pointed-tipped and borne in opposite pairs. STATUS-Locally common only in S.
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131865
OPPOSITE-LEAVED PONDWEED Groenlandia densa (Potamogetonaceae) Aquatic. Submerged, freshwater perennial of ponds and ditches, as well as streams with a moderate flow. FLOWERS are small, petal-less and greenish; borne in small, submerged clusters (May-Sep). FRUITS comprise small clusters of achenes. LEAVES are narrow-ovate, pointed-tipped and borne in opposite pairs. STATUS-Locally common only in S.

Filename: 131865.jpg
Size: 3000x2500 / 1.5MB
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Date: 1 Jul 2013
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Credit: PAUL STERRY/NPL
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Model Release: No
Property Release: No
Restrictions: Nature Photographers Ltd., West Wit, New Road, Little London, Tadley, Hampshire, RG26 5EU. Tel: +44(0)1256 850661 web: www.naturephotographers.co.uk
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