American elm
Tall vase-shaped hardwood
American elm is a large deciduous tree native to eastern North America, once the dominant shade tree lining streets and parks across the United States.
Dutch elm disease devastated American elm populations in the mid-twentieth century, killing millions of trees and transforming urban landscapes.
The species is known for its distinctive vase-shaped canopy and was prized for its graceful form and dense shade.
Sheds foliage seasonally
- hardwoodDense deciduous timber
- barkSharp canine vocalization
- trunkMain stem or storage
- branchesLimbs of trees
leaves · canopy · root system · sapling · seed dispersal · samara · vase-shaped · native
Fungal infection killing elms
- bark beetleInsect tunneling in wood
- fungal infectionDisease from spore-producing organisms
- declineDecrease or refuse
- mortalityState of eventual death
resistant cultivars · Valley Forge · blight · infestation · quarantine · susceptibility · epidemic · devastation
Overhead protective covering
- dappled lightSpotted sunbeams through gaps
- coolnessCalm self-possession
- park benchesFixed outdoor seats
- picnicsOutdoor meals, often social
leafy · shelter · rest · retreat · towering · stately · majestic · grandeur
At risk of extinction
- threatenedExpressed intent to harm
- conservationPreventing waste or loss
- preservationMaintaining something's condition
- recoveryRegaining what was lost
genetic diversity · protection · vulnerable · habitat restoration · heritage trees · monitoring
Broad, tree-lined street
- avenueBroad urban roadway
- city parksUrban recreational green areas
- street treeTree in public roadway
- urban canopyTrees covering metropolitan areas
town square · mall · promenade · civic spaces · New England · Main Street · historic districts · curbside
deciduous
Sheds foliage seasonally
branches · leaves · canopy · root system · sapling · seed dispersal · samara · vase-shaped · native · pollination
Dutch elm disease
Fungal infection killing elms
- bark beetleInsect tunneling in wood
- fungal infectionDisease from spore-producing organisms
- declineDecrease or refuse
mortality · resistant cultivars · Valley Forge · blight · infestation · quarantine · susceptibility · epidemic · devastation · pathogen
canopy
Overhead protective covering
- dappled lightSpotted sunbeams through gaps
- coolnessCalm self-possession
- park benchesFixed outdoor seats
picnics · leafy · shelter · rest · retreat · towering · stately · majestic · grandeur
endangered
At risk of extinction
- threatenedExpressed intent to harm
- conservationPreventing waste or loss
- preservationMaintaining something's condition
recovery · genetic diversity · protection · vulnerable · habitat restoration · heritage trees · monitoring
boulevard
Broad, tree-lined street
- avenueBroad urban roadway
- city parksUrban recreational green areas
- street treeTree in public roadway
urban canopy · town square · mall · promenade · civic spaces · New England · Main Street · historic districts · curbside · public space
American elmpalm
Hand's flat interior
saguaro cactus · conifer · pine · spruce · coconut palm
America, American, South America, North America, Americana, Americanize, elms, Central America, Americanized