Elm Watch is a Massachusetts based non-profit that "links people and communities to public trees through three primary programs:
Heritage American elm preservation through its flagship Adopt-an-elm program.
Elm restoration through community, organization and individual sponsorship and proper planting of disease resistant elms in public spaces.
Community forestry outreach and educational services including informational programs, slide lectures, formation and support of local tree committees, Arbor Day celebrations, and the promotion and design of green parking lots and campus arboreta.
Species Selection, Community Forestry
Leaf characteristics, NGO, Arboreta, 501(c)(3), Ulmus