Thursday May 27th, 2010
All That Shimmers Is Not Silk: H. C. Heg On The Gypsy Moth
Most scourges of our native trees were inadvertently introduced to North America. Think of chestnut blight; it wiped out the American chestnut throughout its entire range in about 25 years. And Dutch elm disease virtually eliminated the American elm and changed the look of American cities in a similar period of time. Both diseases are […]