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Saturday, 19 May 2012

Invasive Plant Species

Floating pennywort The plant grows in mats that cover the surface of waterways, raising the risk of flooding, and starving the water of light, nutrients and oxygen.
(Image: Trevor Renals.)

Australian swamp stonecrop Also known as the crassula plant, this Australian species destroys pond life by spreading like a sponge over the water surface.

Dear All,

One biodiversity issue which has become ..... [More information]

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