{"id":21,"date":"2013-08-22T16:05:55","date_gmt":"2013-08-22T23:05:55","guid":{"rendered":"http:\/\/localhost\/trees\/?page_id=21"},"modified":"2025-03-20T08:34:52","modified_gmt":"2025-03-20T15:34:52","slug":"elms","status":"publish","type":"page","link":"https:\/\/blogs.reed.edu\/trees\/elms\/","title":{"rendered":"Elms"},"content":{"rendered":"<p>Elms were once very common in the United States, and most larger cities had at least one &#8220;Elm Street&#8221; lined with rows of tall, stately trees. But Dutch elm disease, which entered this country in 1930, has changed all that. The disease is caused by a fungus which, in turn, is spread by beetles. Trees hit with the disease gradually wilt, turn yellow, and die. Dutch elm disease has been spreading across the country and it reached the west coast in the 1970&#8217;s.<\/p>\n<p>Here at Reed, we haven&#8217;t lost any of our campus trees to Dutch elm disease, even though some have been killed in Eastmoreland. Most of our Elms are susceptable to Dutch elm disease so we monitor them carefully and get them sprayed one time each spring to prevent the Elm Leaf Beetle from weakening the trees which leads to the Elm Bark Beetle infecting the tree with the disease. Reed has not planted any elms in recent years, so all of our elms are older trees along Woodstock Boulevard.<\/p>\n<h2>Map of elm trees on campus<\/h2>\n\n<ul class=\"childPages\"><li><h2><span class=\"commonname\">Allee Chinese Elm<\/h2><span class=\"scientificNameValue\">Scientific name: Ulmus parvifolia 'Allee'<\/span>\r\n\t\t\t\t\t\t<p class=\"childContent\"><a href=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0505-chinese-elm-e1409174599394.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1782 size-medium\" src=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0505-chinese-elm-e1409174599394-224x300.jpg\" alt=\"IMG_0505 chinese elm\" width=\"224\" height=\"300\" srcset=\"https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0505-chinese-elm-e1409174599394-224x300.jpg 224w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0505-chinese-elm-e1409174599394-764x1024.jpg 764w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0505-chinese-elm-e1409174599394.jpg 1936w\" sizes=\"auto, (max-width: 224px) 100vw, 224px\" \/><\/a><a href=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0504-chinese-elm-e1409174590522.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1781 size-medium\" src=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0504-chinese-elm-e1409174590522-224x300.jpg\" alt=\"IMG_0504 chinese elm\" width=\"224\" height=\"300\" srcset=\"https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0504-chinese-elm-e1409174590522-224x300.jpg 224w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0504-chinese-elm-e1409174590522-764x1024.jpg 764w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0504-chinese-elm-e1409174590522.jpg 1936w\" sizes=\"auto, (max-width: 224px) 100vw, 224px\" \/><\/a>\r\n\r\nThis elm from eastern Asia is known mostly for its long, narrow leaves and its attractive bark. It tolerates urban conditions, is resistant to Dutch elm disease, and can reach 40 to 50 feet in height. The small, red clusters of flowers appear in early autumn.<br \/>\r\n\t\t\t\t\t\t<a href=\"https:\/\/blogs.reed.edu\/trees\/elms\/allee-chinese-elm\/\">View tree page and map.<\/a><\/p><\/li><li><h2><span class=\"commonname\">Dutch Elm<\/h2><span class=\"scientificNameValue\">Scientific name: Ulmus x hollandica<\/span>\r\n\t\t\t\t\t\t<p class=\"childContent\"><a href=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0088-dutch-elm-e1409178838938.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1804 size-medium\" src=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0088-dutch-elm-e1409178838938-224x300.jpg\" alt=\"IMG_0088 dutch elm\" width=\"224\" height=\"300\" srcset=\"https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0088-dutch-elm-e1409178838938-224x300.jpg 224w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0088-dutch-elm-e1409178838938-764x1024.jpg 764w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0088-dutch-elm-e1409178838938.jpg 1936w\" sizes=\"auto, (max-width: 224px) 100vw, 224px\" \/><\/a><a href=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/ULHO2_lg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-598 alignleft\" src=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/ULHO2_lg-225x300.jpg\" alt=\"Dutch Elm\" width=\"225\" height=\"300\" srcset=\"https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/ULHO2_lg-225x300.jpg 225w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/ULHO2_lg.jpg 480w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a>\r\n\r\nA variable hybrid elm with variable parentage. They tend to have relatively large leaves, most often smooth above, and abundant seeds in the spring. Sometimes a tree is called a Dutch Elm because it doesn't fit well into any of the characteristics of the other elm species.<br \/>\r\n\t\t\t\t\t\t<a href=\"https:\/\/blogs.reed.edu\/trees\/elms\/dutch-elm\/\">View tree page and map.<\/a><\/p><\/li><li><h2><span class=\"commonname\">English Elm<\/h2><span class=\"scientificNameValue\">Scientific name: Ulmus procera<\/span>\r\n\t\t\t\t\t\t<p class=\"childContent\"><a href=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0049-english-elm.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1784 size-medium\" src=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0049-english-elm-225x300.jpg\" alt=\"IMG_0049 english elm\" width=\"225\" height=\"300\" srcset=\"https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0049-english-elm-225x300.jpg 225w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0049-english-elm.jpg 720w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><a href=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0050-english-elm.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1785 size-medium\" src=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0050-english-elm-225x300.jpg\" alt=\"IMG_0050 english elm\" width=\"225\" height=\"300\" srcset=\"https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0050-english-elm-225x300.jpg 225w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/09\/IMG_0050-english-elm.jpg 720w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a>\r\n\r\nA European Elm, native from England to central and south Europe, this big but lacy-looking tree can reach a height of about 150 feet. The crown is typically dense but irregular and the smaller branches may have corky wings. The leaves of this elm are smaller than those of the American Elm. The species is a popular tree in the northeast United States. It was lumber from this tree that brought the Elm Bark Beetle, carrying Dutch elm disease to the United States in 1930.<br \/>\r\n\t\t\t\t\t\t<a href=\"https:\/\/blogs.reed.edu\/trees\/elms\/english-elm\/\">View tree page and map.<\/a><\/p><\/li><li><h2><span class=\"commonname\">Scotch Elm<\/h2><span class=\"scientificNameValue\">Scientific name: Ulmus carpinifolia<\/span>\r\n\t\t\t\t\t\t<p class=\"childContent\"><a href=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/ULGL1_lg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-400\" src=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/ULGL1_lg-300x225.jpg\" alt=\"Scotch Elm\" width=\"300\" height=\"225\" srcset=\"https:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/ULGL1_lg-300x225.jpg 300w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/ULGL1_lg.jpg 640w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\r\nThe Scotch Elm is a massive and rather open tree growing from 80 to 100 feet with a spread of nearly the same dimension. The foliage is dark green on top and lighter underneath, and the top is very rough to the touch. The tree is native to north and central Europe and Asia.<br \/>\r\n\t\t\t\t\t\t<a href=\"https:\/\/blogs.reed.edu\/trees\/elms\/scotch-elm\/\">View tree page and map.<\/a><\/p><\/li><li><h2><span class=\"commonname\">Smooth-Leafed Elm<\/h2><span class=\"scientificNameValue\">Scientific name: Ulmus carpinifolia<\/span>\r\n\t\t\t\t\t\t<p class=\"childContent\"><a href=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/ULCA1_lg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-402 size-medium\" src=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/ULCA1_lg-300x225.jpg\" alt=\"mooth-Leafed Elm\" width=\"300\" height=\"225\" srcset=\"https:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/ULCA1_lg-300x225.jpg 300w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/ULCA1_lg.jpg 640w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/IMG_0133-smooth-leaf-elm-e1411159552707.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1942\" src=\"http:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/IMG_0133-smooth-leaf-elm-e1411159552707-224x300.jpg\" alt=\"IMG_0133 smooth leaf elm\" width=\"168\" height=\"225\" srcset=\"https:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/IMG_0133-smooth-leaf-elm-e1411159552707-224x300.jpg 224w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/IMG_0133-smooth-leaf-elm-e1411159552707-764x1024.jpg 764w, https:\/\/blogs.reed.edu\/trees\/files\/2013\/08\/IMG_0133-smooth-leaf-elm-e1411159552707.jpg 1936w\" sizes=\"auto, (max-width: 168px) 100vw, 168px\" \/><\/a>\r\n\r\nNative to Europe, North Africa and western Asia, this elm will grow 70 to 90 feet. Its leaves are relatively small and smooth to the touch.<br \/>\r\n\t\t\t\t\t\t<a href=\"https:\/\/blogs.reed.edu\/trees\/elms\/smooth-leafed-elm-2\/\">View tree page and map.<\/a><\/p><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Elms were once very common in the United States, and most larger cities had at least one &#8220;Elm Street&#8221; lined with rows of tall, stately trees. But Dutch elm disease, which entered this country in 1930, has changed all that.&nbsp;&hellip; <a href=\"https:\/\/blogs.reed.edu\/trees\/elms\/smooth-leafed-elm-2\/\">finish&nbsp;reading&nbsp;Smooth-Leafed Elm<\/a><\/p>\n","protected":false},"author":2,"featured_media":602,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"trees_template.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-21","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/blogs.reed.edu\/trees\/wp-json\/wp\/v2\/pages\/21","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.reed.edu\/trees\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.reed.edu\/trees\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.reed.edu\/trees\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.reed.edu\/trees\/wp-json\/wp\/v2\/comments?post=21"}],"version-history":[{"count":11,"href":"https:\/\/blogs.reed.edu\/trees\/wp-json\/wp\/v2\/pages\/21\/revisions"}],"predecessor-version":[{"id":1864,"href":"https:\/\/blogs.reed.edu\/trees\/wp-json\/wp\/v2\/pages\/21\/revisions\/1864"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.reed.edu\/trees\/wp-json\/wp\/v2\/media\/602"}],"wp:attachment":[{"href":"https:\/\/blogs.reed.edu\/trees\/wp-json\/wp\/v2\/media?parent=21"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}