Dutch elm disease has been reported back in Denver after more than a decade of its absence. The Denver forestry office discovered the disease last month in the old American elms along 17th Avenue ...
LEELANAU COUNTY, Mich. (WPBN/WGTU) — The Leelanau Conservancy is spearheading efforts to restore the American elm tree, once nearly extinct due to Dutch elm disease, in the serene Palmer Woods natural ...