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Potamogetonaceae

In Britain the family Potamoganaceae (the Pond weed family) are dicotyledons, with a reduced preianth.

Leaves either opposite or alternate

Inflorescence in stalked spikes; Flowers with 4 perianth segments

Stamens 4

Genera eg. Groenlandia, Potamogeton

Potamogeton Leaf margin Petiole
  toothed entire hinged not hinged
P. crispus X     X
P. natans   X X  
P. polygonifolius   X   X

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  • Dormice in 2012

    It has been a mild winter this year and it will be interesting to see how well the national population has fared given that hibernation is such a crucial time for dormice. Please make sure you send any results to Peoples Trust for Endangered Species for inclusion in the National Dormouse Monitoring Programme. CP_Dormouse_175
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