However, almost all mature American elm trees have been killed in the last 50 years by Dutch elm disease, which is caused by a fungus, Ophiostoma novo-ulmi, introduced from Asia. Elm bark beetles ...

Cleaning up toppled and damaged trees was the focus for Bear Mountain Arborist on Monday as high winds swept through the area ...

Slippery elm is a supplement made from the inner bark of the slippery elm tree (Ulmus rubra), native to North America. Taking it as a supplement may offer a few health benefits, such as improving ...

The Slippery Elm tree, indigenous to North America, is highly regarded for its health-enhancing properties. Its inner bark, passed down through the generations, is typically gathered and finely ...

The technology used to scan the tree has previously been used by HES to create digital images of historic buildings Dutch Elm Disease is a fungal infection spread by tiny bark beetles. It can ...

Likely originating in Asia, Dutch elm disease was first observed in the U.S. in the 1930s. Since then the disease has killed billions of elms around the United States and abroad, Held said. Spread by ...