114-713: Yale New Haven Health System (YNHHS) is a nonprofit healthcare system with headquarters in New Haven, Connecticut . It is Connecticut's largest healthcare system with 2,409 beds and includes hospitals, physicians and related health services throughout Connecticut as well as New York and Rhode Island . Institutions affiliated with the system include Bridgeport Hospital , Greenwich Hospital , Lawrence + Memorial Hospital , Westerly Hospital , Smilow Cancer Hospital, Yale New Haven Hospital , Yale New Haven Children's Hospital , Milford Hospital, Yale New Haven Psychiatric Hospital and Northeast Medical Group. Yale New Haven Health System
228-532: A 2010 population of 129,779, with 47,094 households and 25,854 families within the city of New Haven. The population density was 6,859.8 inhabitants per square mile (2,648.6/km ). There were 52,941 housing units at an average density of 2,808.5 per square mile (1,084.4/km ). The racial makeup of the city was 42.6% White , 35.4% African American , 0.5% Native American , 4.6% Asian , 0.1% Pacific Islander , 12.9% from other races , and 3.9% from two or more races. Hispanic or Latino residents of any race were 27.4% of
342-442: A U.S. Senator and judge on Connecticut's highest court. Daggett denigrated African Americans, denied they were citizens, and presided over the trial of a woman persecuted for trying to admit an African American girl to her boarding school and, having that effort blocked, running a boarding school for African American girls. New Haven was home to one of the important early events in the burgeoning anti-slavery movement when, in 1839,
456-534: A canopy of mature trees (including some large elms ) that gave the city the nickname "The Elm City". Before Europeans arrived, the New Haven area was the home of the Quinnipiac tribe of Native Americans , who lived in villages around the harbor and sustained an economy of local fisheries and the farming of maize . The area was briefly visited by Dutch explorer Adriaen Block in 1614. Dutch traders set up
570-656: A distinction in the human mind rather than a measured degree of genetic variation'. Eight species are endemic to North America and three to Europe, but the greatest diversity is in Asia with approximately two dozen species. The oldest fossils of Ulmus are leaves dating Paleocene , found across the Northern Hemisphere. The classification adopted in the List of elm species is largely based on that established by Brummitt. A large number of synonyms have accumulated over
684-469: A female householder with no husband present, and 45.1% were non-families. 36.1% of all households were made up of individuals, and 10.5% had someone living alone who was 65 years of age or older. The average household size was 2.40 and the average family size 3.19. The ages of New Haven's residents were 25.4% under the age of 18, 16.4% from 18 to 24, 31.2% from 25 to 44, 16.7% from 45 to 64, and 10.2% who were 65 years of age or older. The median age
798-661: A few days. They are planted in sandy potting soil at a depth of 1 cm, and germinate in three weeks. Slow-germinating American elm will remain dormant until the second season. Seeds from autumn-flowering elms ripen in the fall and germinate in the spring. Since elms may hybridize within and between species, seed propagation entails a hybridisation risk. In unfavourable seasons, elm seeds are usually sterile. Elms outside their natural range, such as English elm U. minor 'Atinia' , and elms unable to pollinate because pollen sources are genetically identical, are sterile and are propagated by vegetative reproduction . Vegetative reproduction
912-527: A financial services firm, United Illuminating , the electricity distributor for southern Connecticut (NYSE: UIL), and Transpro Inc. (AMEX: TPR). The American division of Assa Abloy (one of the world's leading manufacturers of locks) is located in the city. The Southern New England Telephone Company (SNET) began operations in the city as the District Telephone Company of New Haven in 1878; the company remains headquartered in New Haven as
1026-602: A hotel, and large shopping complexes. Other parts of the city, particularly the Wooster Square and Fair Haven neighborhoods were affected by the construction of Interstate 95 along the Long Wharf section, Interstate 91 , and the Oak Street Connector . The Oak Street Connector ( Route 34 ), running between Interstate 95, downtown, and The Hill neighborhood, was originally intended as a highway to
1140-472: A result, the population of American elms planted on the Mall and its surrounding areas has remained intact for more than 80 years. Elm wood is valued for its interlocking grain, and consequent resistance to splitting, with significant uses in wagon -wheel hubs, chair seats, and coffins . The bodies of Japanese Taiko drums are often cut from the wood of old elm trees, as the wood's resistance to splitting
1254-534: A single variety that possessed of any significant resistance. The first, less aggressive strain of the disease fungus, Ophiostoma ulmi , arrived in Europe from Asia in 1910, and was accidentally introduced to North America in 1928. It was steadily weakened by viruses in Europe and had all but disappeared by the 1940s. However, the disease had a much greater and longer-lasting impact in North America, owing to
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#17327732239391368-581: A small trading system of beaver pelts with the local inhabitants, but trade was sporadic and the Dutch did not settle permanently in the area. In 1637, a small party of Puritans did a reconnaissance of the New Haven harbor area and wintered over. In April 1638, the main party of five hundred Puritans, who had left the Massachusetts Bay Colony under the leadership of Reverend John Davenport and London merchant Theophilus Eaton , sailed into
1482-560: A subsidiary of Frontier Communications and provides telephone service for all but two municipalities in Connecticut. SeeClickFix was founded and has been headquartered in the city since 2007. Peter Paul Candy Manufacturing Company (a candy-making division of the Hershey Company ) was formerly located in the city. Achillion Pharmaceuticals and Alexion Pharmaceuticals were also formerly headquartered in New Haven. New Haven
1596-498: A week after the New Haven raid, preserving many of the town's colonial features. New Haven was incorporated as a city in 1784, and Roger Sherman , one of the signers of the Constitution and author of the " Connecticut Compromise ", became the new city's first mayor. The city struck fortune in the late 18th century with the inventions and industrial activity of Eli Whitney , a Yale graduate who remained in New Haven to develop
1710-445: Is hermaphroditic , having apetalous perfect flowers which are wind-pollinated. Elm leaves are alternate, with simple, single- or, most commonly, doubly serrate margins, usually asymmetric at the base and acuminate at the apex . The fruit is a round wind-dispersed samara flushed with chlorophyll , facilitating photosynthesis before the leaves emerge. The samarae are very light, those of British elms numbering around 50,000 to
1824-624: Is the New Haven Green , a 16-acre (6 ha) square at the center of Downtown New Haven . The Green is now a National Historic Landmark , and the "Nine Square Plan" is recognized by the American Planning Association as a National Planning Landmark. New Haven is the home of Yale University , New Haven's biggest taxpayer and employer, and an integral part of the city's economy. Health care, professional and financial services and retail trade also contribute to
1938-652: Is a city in New Haven County, Connecticut , United States. It is located on New Haven Harbor on the northern shore of Long Island Sound and is part of the New York City metropolitan area . With a population of 135,081 as determined by the 2020 U.S. census , New Haven is the third largest city in Connecticut after Bridgeport and Stamford , the largest city in the South Central Connecticut Planning Region , and
2052-612: Is a nationwide trial to assess strengths and weaknesses of the 19 leading cultivars raised in the US over a 10-year period; European cultivars have been excluded. Meanwhile, in Europe, American and European cultivars are being assessed in field trials started in 2000 by the UK charity Butterfly Conservation . The oldest American elm trees in New York City's Central Park were planted in the 1860s by Frederick Law Olmsted , making them among
2166-458: Is also resistant to decay when permanently wet, and hollowed trunks were widely used as water pipes during the medieval period in Europe. Elm was also used as piers in the construction of the original London Bridge , but this resistance to decay in water does not extend to ground contact. The Romans, and more recently the Italians, planted elms in vineyards as supports for vines. Lopped at 3 m,
2280-480: Is also used to produce genetically identical elms (clones). Methods include the winter transplanting of root suckers ; taking hardwood cuttings from vigorous one-year-old shoots in late winter, taking root cuttings in early spring; taking softwood cuttings in early summer; grafting ; ground and air layering ; and micropropagation . A bottom heat of 18 °C and humid conditions are maintained for hard- and softwood cuttings. The transplanting of root suckers remains
2394-574: Is being paid to trees as sources of energy. In Italy, the Istituto per la Protezione delle Piante is (2012) in the process of releasing to commerce very fast-growing elm cultivars, able to increase in height by more than 2 m (6 ft) per year. Elm bark , cut into strips and boiled, sustained much of the rural population of Norway during the great famine of 1812. The seeds are particularly nutritious, containing 45% crude protein, and less than 7% fibre by dry mass. Elm has been listed as one of
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#17327732239392508-401: Is caused by phytoplasmas that infect the phloem (inner bark) of the tree. Infection and death of the phloem effectively girdles the tree and stops the flow of water and nutrients. The disease affects both wild-growing and cultivated trees. Occasionally, cutting the infected tree before the disease completely establishes itself and cleanup and prompt disposal of infected matter has resulted in
2622-447: Is governed via the mayor-council system . Connecticut municipalities (like those of neighboring states Massachusetts and Rhode Island ) provide nearly all local services (such as fire and rescue, education, snow removal, etc.), as county government has been abolished since 1960. Elm See Elms are deciduous and semi-deciduous trees comprising the genus Ulmus in the family Ulmaceae . They are distributed over most of
2736-485: Is highly desired for nailing the skins to them, and a set of three or more is often cut from the same tree. The elm's wood bends well and distorts easily. The often long, straight trunks were favoured as a source of timber for keels in ship construction. Elm is also prized by bowyers ; of the ancient bows found in Europe, a large portion are elm. During the Middle Ages , elm was also used to make longbows if yew
2850-551: Is invariably carried by the female parent. Some of these cultivars, notably those with the Siberian elm ( Ulmus pumila ) in their ancestry, lack the forms for which the iconic American elm and English elm were prized. Moreover, several exported to northwestern Europe have proven unsuited to the maritime climate conditions there, notably because of their intolerance of anoxic conditions resulting from ponding on poorly drained soils in winter. Dutch hybridizations invariably included
2964-495: Is no longer monitored. Sapsucker woodpeckers have a great love of young elm trees. One of the earliest of ornamental elms was the ball-headed graft narvan elm, Ulmus minor 'Umbraculifera' , cultivated from time immemorial in Persia as a shade tree and widely planted in cities through much of south-west and central Asia. From the 18th century to the early 20th century, elms, whether species, hybrids, or cultivars , were among
3078-551: Is not favoured by the vector bark beetles. Thus it becomes colonized and infected only when no other elms are available, a rare situation in western Europe. Research in Spain has suggested that it may be the presence of a triterpene , alnulin , which makes the tree bark unattractive to the beetle species that spread the disease. This possibility, though, has not been conclusively proven. More recently, field elms Ulmus minor highly resistant to DED have been discovered in Spain, and form
3192-519: Is noted for its local style of pizza . A study of the demographics of the New Haven metro area, based on age, educational attainment, and race and ethnicity, found that they were the closest of any American city to the national average. New Haven's economy originally was based in manufacturing, but the postwar period brought rapid industrial decline ; the entire Northeast was affected, and medium-sized cities with large working-class populations, like New Haven, were hit particularly hard. Simultaneously,
3306-463: Is thought to have originated in Asia. The two subspecies have now hybridized in Europe where their ranges have overlapped. The hypothesis that O. novo-ulmi arose from a hybrid of the original O. ulmi and another strain endemic to the Himalayas , Ophiostoma himal-ulmi , is now discredited. No sign indicates the current pandemic is waning, and no evidence has been found of a susceptibility of
3420-574: The 1950s , New Haven began to suffer white flight of middle-class workers. One author suggested that aggressive redlining and rezoning made it difficult for residents to obtain financing for older, deteriorating urban housing stock, thereby condemning such structures to deterioration. In 1954; then-mayor Richard C. Lee began some of the earliest major urban renewal projects in the United States. Certain sections of downtown New Haven were redeveloped to include museums, new office towers,
3534-600: The Iliad , when the River Scamander , indignant at the sight of so many corpses in his water, overflows and threatens to drown Achilles, the latter grasps a branch of a great elm in an attempt to save himself ("ὁ δὲ πτελέην ἕλε χερσὶν εὐφυέα μεγάλην". The nymphs also planted elms on the tomb in the Thracian Chersonese of "great-hearted Protesilaus " ("μεγάθυμου Πρωτεσιλάου"), the first Greek to fall in
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3648-567: The Northeast Corridor and Vermont . The vision for this corridor is to restore the alignment to its original route via the Knowledge Corridor in western Massachusetts , improving trip time and increasing the population base that can be served." Set for construction in 2013, the "Knowledge Corridor high speed intercity passenger rail" project will cost approximately $ 1 billion, and the ultimate northern terminus for
3762-597: The Siberian elm is drought tolerant, in dry countries, new varieties of elm are often root-grafted onto this species. Dutch elm disease (DED) devastated elms throughout Europe and much of North America in the second half of the 20th century. It derives its name "Dutch" from the first description of the disease and its cause in the 1920s by Dutch botanists Bea Schwarz and Christina Johanna Buisman . Owing to its geographical isolation and effective quarantine enforcement, Australia has so far remained unaffected by DED, as have
3876-475: The Southern Hemisphere , notably Australasia . Some individual elms reached great size and age. However, in recent decades, most mature elms of European or North American origin have died from Dutch elm disease , caused by a microfungus dispersed by bark beetles . In response, disease-resistant cultivars have been developed, capable of restoring the elm to forestry and landscaping . The genus
3990-561: The cotton gin and establish a gun-manufacturing factory in the northern part of the city near the Hamden town line. That area is still known as Whitneyville , and the main road through both towns is known as Whitney Avenue. The factory is now the Eli Whitney Museum , which has a particular emphasis on activities for children and exhibits pertaining to the A. C. Gilbert Company . His factory, along with that of Simeon North , and
4104-460: The pound (454 g ). (Very rarely anomalous samarae occur with more than two wings. ) All species are tolerant of a wide range of soils and pH levels but, with few exceptions, demand good drainage. The elm tree can grow to great height, the American elm in excess of 30 m (100 ft), often with a forked trunk creating a vase profile. There are about 30 to 40 species of Ulmus (elm);
4218-639: The town was renamed New Haven, with ' haven ' meaning harbor or port. However, the area to the north remained Quinnipiac until 1678, when it was renamed Hamden . The settlement became the headquarters of the New Haven Colony , distinct from the Connecticut Colony previously established to the north centering on Hartford . Reflecting its theocratic roots, the New Haven Colony forbade the establishment of other churches, whereas
4332-462: The 1960s through the late 1990s, central areas of New Haven continued to decline both economically and in terms of population despite attempts to resurrect certain neighborhoods through renewal projects. In conjunction with its declining population, New Haven experienced a steep rise in its crime rate . Since approximately 2000, many parts of downtown New Haven have been revitalized with new restaurants, nightlife, and small retail stores. In particular,
4446-467: The 19th century, while in northern Japan Japanese elm ( U. davidiana var. japonica ) was widely planted as a street tree. From about 1850 to 1920, the most prized small ornamental elm in parks and gardens was the 'Camperdown' elm ( U. glabra 'Camperdownii') , a contorted, weeping cultivar of the wych elm grafted on to a nonweeping elm trunk to give a wide, spreading, and weeping fountain shape in large garden spaces. In northern Europe, elms were among
4560-654: The 38 substances that are used to prepare Bach flower remedies , a kind of alternative medicine . Chinese elm ( Ulmus parvifolia ) is a popular choice for bonsai owing to its tolerance of severe pruning. In 1997, a European Union elm project was initiated, its aim to coordinate the conservation of all the elm genetic resources of the member states and, among other things, to assess their resistance to Dutch elm disease. Accordingly, over 300 clones were selected and propagated for testing. Many elm trees of various kinds have attained great size or otherwise become particularly noteworthy. Many artists have admired elms for
4674-694: The American elm ( U. americana ), resulting in the release of DED-resistant clones, notably the cultivars 'Valley Forge' and 'Jefferson' . Much work has also been done into the selection of disease-resistant Asiatic species and cultivars. In 1993, Mariam B. Sticklen and James L. Sherald reported the results of experiments funded by the US National Park Service and conducted at Michigan State University in East Lansing that were designed to apply genetic engineering techniques to
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4788-702: The Civil Rights Act of 1964 . As a result, a district court subsequently ordered the city to promote 14 of the white firefighters. In 2010 and 2011, state and federal funds were awarded to Connecticut (and Massachusetts) to construct the Hartford Line , with a southern terminus at New Haven's Union Station and a northern terminus at Springfield's Union Station. According to the White House , "This corridor [currently] has one train per day connecting communities in Connecticut and Massachusetts to
4902-524: The Connecticut Colony permitted them. Economic disaster struck New Haven in 1646, when the town sent its first fully loaded ship of local goods (the "Great Shippe") back to England. It never reached its destination, and its disappearance hindered New Haven's development as compared to the rising trade powers of Boston and New Amsterdam (modern day New York ). In 1660, Colony founder John Davenport's wishes were fulfilled, and Hopkins School
5016-531: The Himalayan elm ( Ulmus wallichiana ) as a source of antifungal genes and have proven more tolerant of wet ground; they should also ultimately reach a greater size. However, the susceptibility of the cultivar 'Lobel', used as a control in Italian trials, to elm yellows has now (2014) raised a question mark over all the Dutch clones. Several highly resistant Ulmus cultivars have been released since 2000 by
5130-662: The Institute of Plant Protection in Florence, most commonly featuring crosses of the Dutch cultivar 'Plantijn' with the Siberian elm to produce resistant trees better adapted to the Mediterranean climate. Elms take many decades to grow to maturity, and as the introduction of these disease-resistant cultivars is relatively recent, their long-term performance and ultimate size and form cannot be predicted with certainty. The National Elm Trial in North America, begun in 2005,
5244-482: The Netherlands in 1928 and continued, uninterrupted by World War II, until 1992. Similar programmes were initiated in North America (1937), Italy (1978) and Spain (1986). Research has followed two paths: In North America, careful selection has produced a number of trees resistant not only to DED, but also to the droughts and cold winters that occur on the continent. Research in the United States has concentrated on
5358-707: The Northern Hemisphere, inhabiting the temperate and tropical - montane regions of North America and Eurasia, presently ranging southward in the Middle East to Lebanon and Israel, and across the Equator in the Far East into Indonesia. Elms are components of many kinds of natural forests . Moreover, during the 19th and early 20th centuries, many species and cultivars were also planted as ornamental street, garden, and park trees in Europe , North America, and parts of
5472-520: The absence of the predators in their native lands. In Australia, introduced elm trees are sometimes used as food plants by the larvae of hepialid moths of the genus Aenetus . These burrow horizontally into the trunk then vertically down. Circa 2000, the Asian Zig-zag sawfly Aproceros leucopoda appeared in Europe and North America, although in England, its impact has been minimal and it
5586-679: The age of three, the infant goddess Artemis practised her newly acquired silver bow and arrows, made for her by Hephaestus and the Cyclopes , by shooting first at an elm, then at an oak, before turning her aim on a wild animal: The first reference in literature to elms occurs in the Iliad . When Eetion , father of Andromache , is killed by Achilles during the Trojan War , the mountain nymphs plant elms on his tomb ("περί δὲ πτελέας ἐφύτευσαν νύμφαι ὀρεστιάδες, κoῦραι Διὸς αἰγιόχoιo"). Also in
5700-455: The ambiguity in number results from difficulty in delineating species, owing to the ease of hybridization between them and the development of local seed-sterile vegetatively propagated microspecies in some areas, mainly in the Ulmus field elm ( Ulmus minor ) group. Oliver Rackham describes Ulmus as the most critical genus in the entire British flora, adding that 'species and varieties are
5814-491: The area surrounding the New Haven Green has experienced an influx of apartments and condominiums. In addition, two new supermarkets opened to serve downtown's growing residential population: a Stop & Shop opened just west of downtown, while Elm City Market, located one block from the Green, opened in 2011. The recent turnaround of downtown New Haven has received positive press from various periodicals. Major projects include
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#17327732239395928-451: The basis of a major breeding programme. Owing to their innate resistance to DED, Asiatic species have been crossed with European species, or with other Asiatic elms, to produce trees that are both highly resistant to disease and tolerant of native climates. After a number of false dawns in the 1970s, this approach has produced a range of reliable hybrid cultivars now commercially available in North America and Europe. Disease resistance
6042-484: The beetles, invade the xylem or vascular system. The tree responds by producing tyloses , effectively blocking the flow from roots to leaves. Woodland trees in North America are not quite as susceptible to the disease because they usually lack the root grafting of the urban elms and are somewhat more isolated from each other. In France, inoculation with the fungus of over 300 clones of the European species failed to find
6156-522: The central square was left open, in the tradition of many New England towns, as the city green (a commons area). The city also instituted the first public tree planting program in America. As in other cities, many of the elms that gave New Haven the nickname "Elm City" perished in the mid-20th century due to Dutch elm disease , although many have since been replanted. The New Haven Green is currently home to three separate historic churches which speak to
6270-404: The city's economic activity. The city served as co-capital of Connecticut from 1701 until 1873, when sole governance was transferred to the more centrally located city of Hartford . New Haven has since billed itself as the "Cultural Capital of Connecticut" for its supply of established theaters, museums, and music venues. New Haven had the first public tree planting program in the U.S., producing
6384-515: The city's first settlement , opened in 1900. New Haven's expansion continued during the two World Wars, with most new inhabitants being African Americans from the American South , and Puerto Ricans . The city reached its peak population after World War II . The area of New Haven is only 17 square miles (44 km ), encouraging further development of new housing after 1950 in adjacent, suburban towns. Moreover, as in other U.S. cities in
6498-565: The city's neighborhoods, including Wintergreen Brook, the Beaver Ponds Outlet, Wilmot Brook, Belden Brook, and Prospect Creek. Not all of these small streams have continuous flow year-round. According to the Köppen classification , New Haven experiences a humid subtropical climate ( Cfa ), bordering a hot-summer humid continental climate ( Dfa ). The city has hot, humid summers and cool to cold winters. From May to late September,
6612-554: The city's western suburbs but was only completed as a highway to the downtown area, with the area to the west becoming a boulevard (See "Redevelopment" below). In 1970, a series of criminal prosecutions against various members of the Black Panther Party took place in New Haven, inciting mass protests on the New Haven Green involving twelve thousand demonstrators and many well-known New Left political activists. (See "Political Culture" below for more information). From
6726-608: The city. The city has many distinct neighborhoods. In addition to Downtown, centered on the central business district and the Green , are the following neighborhoods: the west central neighborhoods of Dixwell and Dwight ; the southern neighborhoods of The Hill , historic water-front City Point (or Oyster Point), and the harborside district of Long Wharf ; the western neighborhoods of Beaver Hills , Edgewood , West River , Westville , Amity , and West Rock-Westhills ; East Rock , Cedar Hill , Prospect Hill , and Newhallville in
6840-463: The city. In 2017, New Haven was ranked by a Verizon study as one of the top 10 cities in America for launching tech startups, and top two in New England. Industry sectors : Agriculture (.6%), Construction and Mining (4.9%), Manufacturing (2.9%), Transportation and Utilities (2.9%), Trade (21.7%), Finance and Real Estate (7.1%), Services (55.9%), Government (4.0%) The Knights of Columbus ,
6954-480: The city. The suit involved the 2003 promotion test for the New Haven Fire Department. After the tests were scored, no black firefighters scored high enough to qualify for consideration for promotion, so the city announced that no one would be promoted. In the subsequent Ricci v. DeStefano decision the court found 5–4 that New Haven's decision to ignore the test results violated Title VII of
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#17327732239397068-713: The colonial militia alongside regular British forces, including the French and Indian War . As the American Revolution approached, General David Wooster and other influential residents hoped that the conflict with the British parliament could be resolved short of rebellion. On April 23, 1775, Captain Benedict Arnold commanded the Second Company, Governor's Foot Guard , of New Haven to break into
7182-588: The coming year. Additionally, foundation and ramp work to widen I-95 to create a new harbor crossing for New Haven, with an extradosed bridge to replace the 1950s-era Q Bridge , has begun. The city still hopes to redevelop the site of the New Haven Coliseum , which was demolished in 2007. In April 2009, the United States Supreme Court agreed to hear a suit over reverse discrimination brought by 18 white firefighters against
7296-647: The countryside, the former in northern areas including Scandinavia and northern Britain , the latter further south. The hybrid between these two, Dutch elm ( U. × hollandica ) , occurs naturally and was also commonly planted. In much of England, the English elm later came to dominate the horticultural landscape. Most commonly planted in hedgerows, it sometimes occurred in densities over 1000/km . In south-eastern Australia and New Zealand, large numbers of English and Dutch elms, as well as other species and cultivars, were planted as ornamentals following their introduction in
7410-416: The current construction of a new campus for Gateway Community College downtown, and also a 32-story, 500-unit apartment/retail building called 360 State Street . The 360 State Street project is now occupied and is the largest residential building in Connecticut. A new boathouse and dock is planned for New Haven Harbor, and the linear park Farmington Canal Trail is set to extend into downtown New Haven within
7524-579: The development of DED-resistant strains of American elm trees. In 2007, A. E. Newhouse and F. Schrodt of the State University of New York College of Environmental Science and Forestry in Syracuse reported that young transgenic American elm trees had shown reduced DED symptoms and normal mycorrhizal colonization. In Europe, the European white elm ( U. laevis ) has received much attention. While this elm has little innate resistance to DED, it
7638-414: The early 19th century, was a short-lived transporter of goods into the interior regions of Connecticut and Massachusetts, and ran from New Haven to Northampton, Massachusetts . New Haven was to be the site of the first college for African Americans in the United States, but the plan was obstructed by efforts led by Yale Law School founder and former New Haven Mayor David Daggett , who went on to serve as
7752-511: The ease and grace of their branching and foliage, and have painted them with sensitivity. Elms are a recurring element in the landscapes and studies of, for example, John Constable , Ferdinand Georg Waldmüller , Frederick Childe Hassam , Karel Klinkenberg , and George Inness . In Greek mythology, the nymph Ptelea (Πτελέα, Elm) was one of the eight hamadryads , nymphs of the forest and daughters of Oxylos and Hamadryas. In his Hymn to Artemis , poet Callimachus (third century BC) tells how, at
7866-422: The easiest most and common propagation method for European field elm and its hybrids. For specimen urban elms, grafting to wych-elm rootstock may be used to eliminate suckering or to ensure stronger root growth. The mutant-elm cultivars are usually grafted, the "weeping" elms 'Camperdown' and 'Horizontalis' at 2–3 m (7–10 ft), the dwarf cultivars 'Nana' and 'Jacqueline Hillier' at ground level. Since
7980-451: The elms' quick growth, twiggy lateral branches, light shade, and root suckering made them ideal trees for this purpose. The lopped branches were used for fodder and firewood. Ovid in his Amores characterizes the elm as "loving the vine": ulmus amat vitem, vitis non deserit ulmum (the elm loves the vine, the vine does not desert the elm), and the ancients spoke of the "marriage" between elm and vine . The mucilaginous inner bark of
8094-580: The few trees tolerant of saline deposits from sea spray, which can cause "salt-burning" and die-back. This tolerance made elms reliable both as shelterbelt trees exposed to sea wind, in particular along the coastlines of southern and western Britain and in the Low Countries, and as trees for coastal towns and cities. This belle époque lasted until the First World War , when the elm began its slide into horticultural decline. The impact of
8208-551: The fungus to a disease of its own caused by d-factors : naturally occurring virus-like agents that severely debilitated the original O. ulmi and reduced its sporulation. Elm phloem necrosis (elm yellows) is a disease of elm trees that is spread by leafhoppers or by root grafts. This very aggressive disease, with no known cure, occurs in the Eastern United States , southern Ontario in Canada, and Europe. It
8322-517: The greater susceptibility of the American elm, Ulmus americana , which masked the emergence of the second, far more virulent strain of the disease Ophiostoma novo-ulmi . It appeared in the United States sometime in the 1940s, and was originally believed to be a mutation of O. ulmi . Limited gene flow from O. ulmi to O. novo-ulmi was probably responsible for the creation of the North American subspecies O. novo-ulmi subsp. americana . It
8436-604: The growth and expansion of Yale University further affected the economic shift. Today, over half (56%) of the city's economy is now made up of services, in particular education and health care; Yale is the city's largest employer, followed by Yale – New Haven Hospital . Other large employers include Southern Connecticut State University , Assa Abloy lock manufacturing, the Knights of Columbus headquarters, Higher One, Alexion Pharmaceuticals , Covidien and United Illuminating . Clothing stores Gant and Ann Taylor were founded in
8550-486: The harbor. It was their hope to set up a theological community with the government more closely linked to the church than that in Massachusetts, and to exploit the area's potential as a port. The Quinnipiacs, who were under attack by neighboring Pequots , sold their land to the settlers in return for a pledge of protection. By 1640, "Quinnipiac's" theocratic government and nine-square grid plan were in place, and
8664-522: The hostilities on Germany , the origin of at least 40 cultivars, coincided with an outbreak of the early strain of DED, Ophiostoma ulmi . The devastation caused by the Second World War , and the demise in 1944 of the huge Späth nursery in Berlin , only accelerated the process. The outbreak of the new, three times more virulent, strain of DED Ophiostoma novo-ulmi in the late 1960s, brought
8778-514: The last three centuries; their currently accepted names can be found in the list of Elm synonyms and accepted names . Botanists who study elms and argue over elm identification and classification are called "pteleologists", from the Greek πτελέα (elm). As part of the suborder urticalean rosids , they are distantly related to cannabis , mulberries , figs , hops , and nettles . Elm propagation methods vary according to elm type and location, and
8892-612: The lively clock-making and brass hardware sectors, contributed to making early Connecticut a powerful manufacturing economy; so many arms manufacturers sprang up that the state became known as "The Arsenal of America". It was in Whitney's gun-manufacturing plant that Samuel Colt invented the automatic revolver in 1836. Many other talented machinists and firearms designers would go on to found successful firearms manufacturing companies in New Haven, including Oliver Winchester and O.F. Mossberg & Sons . The Farmington Canal , created in
9006-768: The local economy with wartime purchases of industrial goods, including that of the New Haven Arms Company , which would later become the Winchester Repeating Arms Company . (Winchester would continue to produce arms in New Haven until 2006, and many of the buildings that were a part of the Winchester plant are now a part of the Winchester Repeating Arms Company Historic District ). After the war, population grew and doubled by
9120-750: The majority of the trees, although several are still lost each year. Younger American elms that have been planted in Central Park since the outbreak are of the DED-resistant 'Princeton' and 'Valley Forge' cultivars. Several rows of American elm trees that the National Park Service (NPS) first planted during the 1930s line much of the 1.9-mile-length (3 km) of the National Mall in Washington, DC. DED first appeared on
9234-408: The most widely planted ornamental trees in both Europe and North America. They were particularly popular as a street tree in avenue plantings in towns and cities, creating high-tunnelled effects. Their quick growth and variety of foliage and forms, their tolerance of air-pollution, and the comparatively rapid decomposition of their leaf litter in the fall were further advantages. In North America,
9348-613: The northeast and northwest of the city core. These trap rocks are known respectively as East Rock and West Rock , and both serve as extensive parks. West Rock has been tunneled through to make way for the east–west passage of the Wilbur Cross Parkway (the only highway tunnel through a natural obstacle in Connecticut), and once served as the hideout of the " Regicides " (see: Regicides Trail ). Most New Haveners refer to these men as "The Three Judges". East Rock features
9462-536: The northern side of town; the east central neighborhoods of Mill River and Wooster Square , an Italian-American neighborhood; Fair Haven , an immigrant community located between the Mill and Quinnipiac rivers; Quinnipiac Meadows and Fair Haven Heights across the Quinnipiac River; and facing the eastern side of the harbor, The Annex and East Shore (or Morris Cove). The U.S. Census Bureau reports
9576-651: The oldest stands of American elms in the world. Along the Mall and Literary Walk four lines of American elms stretch over the walkway forming a cathedral-like covering. A part of New York City's urban ecology , the elms improve air and water quality, reduce erosion and flooding, and decrease air temperatures during warm days. While the stand is still vulnerable to DED, in the 1980s the Central Park Conservancy undertook aggressive countermeasures such as heavy pruning and removal of extensively diseased trees. These efforts have largely been successful in saving
9690-541: The original theocratic nature of the city. The Green remains the social center of the city today. It was named a National Historic Landmark in 1970. Downtown New Haven , occupied by nearly 7,000 residents, has a more residential character than most downtowns. The downtown area provides about half of the city's jobs and half of its tax base and in recent years has become filled with dozens of new upscale restaurants, in addition to shops and thousands of apartments and condominium units which subsequently help overall growth of
9804-426: The others. None of the three were ever returned to England for trial; Dixwell died of old age in New Haven, the others likewise elsewhere in New England. In 1664, New Haven became part of the Connecticut Colony when the two colonies were merged under political pressure from England. Seeking to establish a new theocracy elsewhere, some members of the New Haven Colony went on to establish Newark, New Jersey . New Haven
9918-550: The pandemic, and a number may survive, or have regenerated, unrecognised. Enthusiasm for the newer clones often remains low owing to the poor performance of earlier, supposedly disease-resistant Dutch trees released in the 1960s and 1970s. In the Netherlands, sales of elm cultivars slumped from over 56,000 in 1989 to just 6,800 in 2004, whilst in the UK , only four of the new American and European releases were commercially available in 2008. Efforts to develop DED-resistant cultivars began in
10032-411: The past, including 1938 Hurricane ( Long Island Express ), Hurricane Carol in 1954, Hurricane Gloria in 1985. The hardiness zone is 7a. New Haven has a long tradition of urban planning and a purposeful design for the city's layout. The city could be argued to have some of the first preconceived layouts in the country. Upon founding, New Haven was laid out in a grid plan of nine square blocks;
10146-480: The plant's survival via stump sprouts. Most serious of the elm pests is the elm leaf beetle Xanthogaleruca luteola , which can decimate foliage, although rarely with fatal results. The beetle was accidentally introduced to North America from Europe. Another unwelcome immigrant to North America is the Japanese beetle Popillia japonica . In both instances, the beetles cause far more damage in North America owing to
10260-434: The plantsman's needs. Native species may be propagated by seed. In their natural setting, native species, such as wych elm and European white elm in central and northern Europe and field elm in southern Europe, set viable seed in "favourable" seasons. Optimal conditions occur after a late warm spring. After pollination, seeds of spring-flowering elms ripen and fall at the start of summer (June); they remain viable for only
10374-463: The population were living below the poverty line , including 32.2% of those under age 18 and 17.9% of those age 65 or over. It is estimated that 14% of New Haven residents are pedestrian commuters, ranking it number four by highest percentage in the United States. This is primarily due to New Haven's small area and the presence of Yale University . New Haven is noted for having the highest percentage of Italian American residents of any US city, and
10488-484: The population. Non-Hispanic Whites were 31.8% of the population in 2010, down from 69.6% in 1970. The city's Latino population is growing rapidly. Previous influxes among ethnic groups have been African-Americans in the postwar era, and Irish, Italian and (to a lesser degree) Slavic peoples in the prewar period. As of the 2010 census, of the 47,094 households, 29.3% had children under the age of 18 living with them, 27.5% include married couples living together, 22.9% had
10602-627: The powder house to arm themselves for a three-day march to Cambridge, Massachusetts , an event still celebrated in New Haven as Powder House Day . Other New Haven militia members were on hand to escort George Washington from his overnight stay in New Haven on his way to Cambridge. Contemporary reports, from both sides, remark on the New Haven volunteers' professional military bearing, including uniforms. On July 5, 1779, 2,600 loyalists and British regulars under General William Tryon , governor of New York, landed in New Haven Harbor and raided
10716-448: The principal municipality of Greater New Haven , which had a total population of 864,835 in 2020. Prior to 1960, it was the county seat of New Haven County until the county governments were abolished that year. New Haven was one of the first planned cities in the U.S. A year after its founding by English Puritans in 1638, eight streets were laid out in a four-by-four grid , creating the "Nine Square Plan". The central common block
10830-621: The project is reported to be Montreal in Canada. Train speeds between will reportedly exceed 110 miles per hour (180 km/h) and increase both cities' rail traffic exponentially. According to the United States Census Bureau , the city has a total area of 20.1 square miles (52.1 km ), of which 18.7 square miles (48.4 km ) is land and 1.4 square miles (3.7 km ), or 6.67%, is water. New Haven's best-known geographic features are its large, shallow harbor, and two reddish basalt trap rock ridges which rise to
10944-514: The prominent Soldiers and Sailors war monument on its peak as well as the "Great/Giant Steps" which run up the rock's cliffside. The city is drained by three rivers; the West , Mill , and Quinnipiac , named in order from west to east. The West River discharges into West Haven Harbor, while the Mill and Quinnipiac rivers discharge into New Haven Harbor. Both harbors are embayments of Long Island Sound . In addition, several smaller streams flow through
11058-402: The provinces of Alberta and British Columbia in western Canada . DED is caused by a micro fungus transmitted by two species of Scolytus elm-bark beetles , which act as vectors . The disease affects all species of elms native to North America and Europe, but many Asiatic species have evolved antifungal genes and are resistant. Fungal spores, introduced into wounds in the tree caused by
11172-596: The slippery elm ( Ulmus rubra ) has long been used as a demulcent , and is still produced commercially for this purpose in the US with approval for sale as a nutritional supplement by the Food and Drug Administration . Elms also have a long history of cultivation for fodder , with the leafy branches cut to feed livestock . The practice continues today in the Himalaya, where it contributes to serious deforestation. As fossil fuel resources diminish, increasing attention
11286-402: The species most commonly planted was the American elm ( U. americana ), which had unique properties that made it ideal for such use - rapid growth, adaptation to a broad range of climates and soils, strong wood, resistance to wind damage, and vase-like growth habit requiring minimal pruning . In Europe, the wych elm ( U. glabra ) and the field elm ( U. minor ) were the most widely planted in
11400-456: The start of the 20th century, most notably due to the influx of immigrants from southern Europe, particularly Italy. Today, roughly half the populations of East Haven, West Haven, and North Haven are Italian-American . Jewish immigration to New Haven has left an enduring mark on the city. Westville was the center of Jewish life in New Haven, though today many have fanned out to suburban communities such as Woodbridge and Cheshire. Lowell House ,
11514-756: The state. The system operates more than 360 locations in Connecticut, southeastern New York and Rhode Island. As of September 30, 2020, YNHHS managed 2,681 beds and more than 28,589 employees. In August 2018, YNHHS was awarded the AHIMA Grace Award. The award "recognizes achievements in health information management that measurably impact quality and performance, highlighting organizations that leverage data analytics to make better decisions around clinical, financial, and operational challenges." In fiscal year 2016, YNHHS provided $ 178.1 million in community benefits, including uncompensated, undercompensated and charity care. New Haven, Connecticut New Haven
11628-513: The town of 3,500. A militia of Yale students had been preparing for battle, and former Yale president and Yale Divinity School professor Naphtali Daggett rode out to confront the Redcoats. Yale president Ezra Stiles recounted in his diary that while he moved furniture in anticipation of battle, he still couldn't quite believe the revolution had begun. New Haven was not torched as the invaders did with Danbury in 1777, or Fairfield and Norwalk
11742-452: The tree to its nadir. Since around 1990, the elm has enjoyed a renaissance through the successful development in North America and Europe of cultivars highly resistant to DED. Consequently, the total number of named cultivars, ancient and modern, now exceeds 300, although many of the older clones, possibly over 120, have been lost to cultivation. Some of the latter, however, were by today's standards inadequately described or illustrated before
11856-406: The trees during the 1950s and reached a peak in the 1970s. The NPS used a number of methods to control the epidemic , including sanitation , pruning , injecting trees with fungicide , and replanting with DED-resistant cultivars. The NPS combated the disease's local insect vector , the smaller European elm bark beetle ( Scolytus multistriatus ), by trapping and by spraying with insecticides . As
11970-589: The trial of mutineering Mende tribesmen being transported as slaves on the Spanish slaveship Amistad was held in New Haven's United States District Court . There is a statue of Joseph Cinqué , the informal leader of the slaves, beside City Hall. See "Museums" below for more information. Abraham Lincoln delivered a speech on slavery in New Haven in 1860, shortly before he secured the Republican nomination for President . The American Civil War boosted
12084-543: The weather is typically hot and humid, with average temperatures exceeding 80 °F (27 °C) on 70 days per year. In summer, the Bermuda High creates as southern flow of warm and humid air, with frequent (but brief) thundershowers. October to early December is normally mild to cool late in the season, while early spring (April) can be cool to warm. Winters are more variable, with cool to cold temperatures, mixed with warmer spells, with both rain and snow fall. While
12198-443: The weather patterns that affect New Haven result from a primarily offshore direction, thus reducing the marine influence of Long Island Sound, the location on Long Island Sound often influences the weather along the coastline compared to inland. During summer heat waves, temperatures may reach 95 °F (35 °C) or higher on occasion with heat-index values of over 100 °F (38 °C). Tropical cyclones have struck New Haven in
12312-640: The world's largest Catholic fraternal service organization and a Fortune 1000 company, is headquartered in New Haven. Amphenol , based in Greater New Haven ( Wallingford ), is a Fortune 100 company. Eight Courant 100 companies are based in Greater New Haven, with four headquartered in New Haven proper. New Haven-based companies traded on stock exchanges include NewAlliance Bank , the second largest bank in Connecticut and fourth-largest in New England (NYSE: NAL), Higher One Holdings (NYSE: ONE),
12426-444: Was 29 years, which was significantly lower than the national average. There were 91.8 males per 100 females. For every 100 females age 18 and over, there were 87.6 males. The median income for a household in the city was $ 29,604, and the median income for a family was $ 35,950. Median income for males was $ 33,605, compared with $ 28,424 for females. The per capita income for the city was $ 16,393. About 20.5% of families and 24.4% of
12540-533: Was first recognized in Britain in the early 1970s, believed to have been introduced via a cargo of Canadian rock elm destined for the boatbuilding industry, and rapidly eradicated most of the mature elms from western Europe. A second subspecies, O. novo-ulmi subsp. novo-ulmi , caused similar devastation in Eastern Europe and Central This subspecies, which was introduced to North America, and like O. ulmi ,
12654-656: Was formed in 1996 through a partnership between Bridgeport and Yale New Haven hospitals. The system expanded in 1998 with the addition of Greenwich Hospital. In 2016, an affiliation between Yale New Haven Health and Lawrence + Memorial Healthcare, which includes Lawrence + Memorial Hospital and Westerly Hospital in Rhode Island, was approved. The system is affiliated with Yale University in support of patient care, medical education and clinical research . It also has clinical and business relationships with several hospitals in Connecticut and numerous outpatient locations throughout
12768-525: Was founded in New Haven with money from the estate of Edward Hopkins . In 1661, the Regicides who had signed the death warrant of Charles I of England were pursued by Charles II . Two of them, Colonel Edward Whalley and Colonel William Goffe , fled to New Haven for refuge. Davenport arranged for them to hide in the West Rock hills northwest of the town. A third judge, John Dixwell , later joined
12882-489: Was made co- capital of Connecticut in 1701, a status it retained until 1873. In 1716, the Collegiate School relocated from Old Saybrook to New Haven, establishing it as a center of learning. In 1718, in response to a large donation from East India Company merchant Elihu Yale , former Governor of Madras , the Collegiate School was renamed Yale College . For over a century, New Haven citizens had fought in
12996-605: Was unavailable. The first written references to elm occur in the Linear B lists of military equipment at Knossos in the Mycenaean period . Several of the chariots are of elm (" πτε-ρε-ϝα ", pte-re-wa ), and the lists twice mention wheels of elmwood. Hesiod says that ploughs in Ancient Greece were also made partly of elm. The density of elm wood varies between species, but averages around 560 kg/m . Elm wood
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