Saturday, July 30, 2011

Fungus infection could wipe out US chestnut tree

Once they covered the landscape of the USA, but now the American chestnut tree is on the verge of extinction.A fungus infection has all but wiped out thousands of chestnut trees. But a scientific discovery could save one of America's favourite trees from oblivion.

Post a Comment

Popular Posts Last Week

Popular Posts This Month

Popular Posts All Time