Elm trees grow big and beautiful, with tree branches that start tall on the trunk and spread outward like an umbrella, making them a popular breed throughout the U.S. This creates a regal look ...
especially with other invasive pests like the emerald ash borer killing valuable ash trees. Likely originating in Asia, Dutch elm disease was first observed in the U.S. in the 1930s. Since then the ...
The Beauly elm has been laser-scanned to create digital images of the tree What is believed to be Europe's oldest elm tree has succumbed to Dutch Elm Disease and is dying, say experts. The wych ...