Rare Chestnut Trees Discovered
A stand of American chestnut trees that somehow escaped a blight that killed off nearly all their kind in the early 1900s has been discovered along a hiking trail not far from President Franklin D. Roosevelt's Little White House at Warm Springs. The find has stirred excitement among those working to restore the American chestnut, and raised hopes that scientists might be able to use the pollen to breed hardier chestnut trees. Experts say it could be that the chestnuts have less competition from other trees along the dry, rocky ridge. The fungus that causes the blight thrives in a moist environment.
The largest of the half-dozen or so trees is about 40 feet tall and 20 to 30 years old, and is believed to be the southernmost American chestnut discovered so far that is capable of flowering and producing nuts. The rugged area known as Pine Mountain is at the southern end of the Appalachians near Warm Springs, where Roosevelt built a home and sought treatment after he was stricken with polio in 1921.

The trees, which could grow to a height of 100 feet and a diameter of 8 feet or more, were almost entirely wiped out by a fast-spreading fungus discovered in 1904. Visit Yahoo News for the full story.