NewsWhore
04-04-2010, 07:20 AM
Water hyacinth is an fast-growing invasive plant that can clog waterways and choke the life out of a lake. But in its native South America the plant is kept in check by several insects that feed on it...
More... (http://story.argentinastar.com/index.php/ct/9/cid/d9ed072d737073b4/id/33775653/)
More... (http://story.argentinastar.com/index.php/ct/9/cid/d9ed072d737073b4/id/33775653/)