KnowraAmerican elmLinked fromLinked fromThe 7 pages that link to American elm, each with the reason it gives.All 7Broader topic 4Compared with 3Dutch elm diseaseBroader topic: Its loss from streets and landscapes motivated extensive protection and breeding efforts.UlmaceaeBroader topic: Its arching crown made it a signature tree of North American streets before Dutch elm disease.UlmusBroader topic: Its arching canopy made it a defining urban tree before Dutch elm disease.Shade treeBroader topic: Its vase-shaped crown once created continuous shade over many urban streets.