Elm Leaves Green 20 Leaves - Canada

American elm Season Watch

Economic Botany and Cultural History: American elm

WALK IN THE WOODS: Our mighty elm seems to always be under attack

The Elm Project, Part 2: American Elm and Slippery Elm (updated

Siberian elm - WIGL

xl trees - Bower & Branch

Emerald Sunshine elm - Sacramento Tree Foundation

Ulmus americana american elm - Landscape Ontario

Fall leaves create explosion of colour in Vancouver

Elm leaves in spring hi-res stock photography and images - Alamy

Northern Ontario Plant Database

Slippery elm