Ryan Murphy and Ben Held, co-investigators on the U’s disease-resistant elm selection and reintroduction program, want to ...

These trees also produce clusters of catkin flowers. The most common types of elm (Ulmus) are the American, rock, and slippery elm trees. While elms are originally from Asia, they span most of the ...

The Siberian elm is typically planted for windbreaks and lumber throughout the central US and ornamentals in the Northern US. An extremely hardy and fast-growing species, the tree is native to Asia ...

TANNERSVILLE — Marc Wolf steps off a trail at the Mountaintop Arboretum to examine a beech tree with mottled, bumpy bark. “This is pretty typical of beech bark disease,” he said. “Beech ...

The species is also important for wildlife ... Preservationists are keen to protect native trees like the American elm, and it’s a pressing matter to revitalize urban tree canopies, which ...

An emerging invasive insect species has been causing problems with elm trees across the Midwest. According to the Indiana Department of Natural Resources, the invasive elm zigzag sawfly is active ...

Blog, Purdue Extension – FNR ID That Tree, Playlist, Red Elm, Siberian Elm, Winged Elm, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel Invasive Species Playlist, Playlist, ...

The oldest elm tree in Portland and possibly all of ... replace the grand but potentially dangerous elms with other tree species over time, sparking heated objections from some city activists.

North Bay is losing the battle to save its Elm and Ash trees, but the city is holding its ground when it comes to tree canopy cover. “We’re losing a lot of trees in North Bay,” said Hal Falk, owner ...

The species is also important for wildlife, providing nutritional seeds and protective shelter for migratory birds. Preservationists are keen to protect native trees like the American elm ...