Tree Stewardship: Managing Dutch Elm Disease | Great Northern Regreenery
white elm
:focal(2663x2000:2664x2001)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/f8/60/f860bfe8-25fd-4101-ad11-47ef9438184a/elm_summer_reduced.jpeg "How a Historic Smithsonian Elm Thrives, Over 150 Years After its Planting | Smithsonian Voices | National Museum of Natural History Smithsonian Magazine")
How a Historic Smithsonian Elm Thrives, Over 150 Years After its Planting | Smithsonian Voices | National Museum of Natural History Smithsonian Magazine
Close-up of Elm Leaves in Spring, Ottawa, Ontario, Canada Stock Photo - Alamy
American Elm for Sale - TreeTime.ca
What kind of elm tree is this? Leaves are no larger than 2”, zone 2 Canada, picture of larger tree in comments. : r/gardening
American Elm (White Elm) (Trees of Manitoba) · iNaturalist
Preventing & Treating Dutch Elm Disease in Northeast Ohio - Independent Tree
Ulmus laevis - Wikipedia
VAL-13: White Elm (Ulmus americana) | Watershed TreeCaching
Native Southern-Ontario Trees
American elm | ontario.ca
American Elm (White Elm) (Trees of Manitoba) · iNaturalist
beetles Archives - Tree Canada
Slippery elm | ontario.ca
TREE OF THE MONTH – American Elm | Crown Hill Foundation
Rock Elm - Ulmas thomasii | The Arboretum
American Elm
American Elm
