The species usually grows 60-80 ft. Dark-green leaves have variable fall color. Large, handsome, graceful tree, often with enlarged buttresses at base, usually ... ... <看更多>
「ulmus americana」的推薦目錄：
ulmus americana 在 Ulmus americana (American Elm, Gray Elm, Soft Elm, Water ... 的相關結果
When sited in a dense forest, the tree tends to have a narrow crown and a long, clear bole. When sited in an open area, the tree tends to fork near the ground ... ... <看更多>
ulmus americana 在 Ulmus americana L - Southern Research Station 的相關結果
American elm (Ulmus americana), also known as white elm, water elm, soft elm, or Florida elm, is most notable for its susceptibility to the wilt fungus, ... ... <看更多>
ulmus americana 在 Ulmus americana - Oregon State Landscape Plants 的相關結果
Ulmus americana · Common name: American Elm · Pronunciation: UL-mus a-mer-i-KA-na · Family: Ulmaceae · Genus: Ulmus · Type: Broadleaf · Native to (or naturalized in) ... ... <看更多>
ulmus americana 在 Ulmus americana (American elm) - Go Botany 的相關結果
Facts · species and large, mature individuals are now · rare . Its wood has a high moisture content and its interlocking grain is difficult to split, making it ... ... <看更多>
ulmus americana 在 ENH-806/ST649: Ulmus americana: American Elm 的相關結果
This native North American tree grows quickly when young, forming a broad or upright, vase-shaped silhouette, 70 to 90 feet high and 50 to 70 feet wide. Trunks ... ... <看更多>
ulmus americana 在 SPECIES: Ulmus americana - USDA Forest Service 的相關結果
TAXONOMY : The currently accepted scientific name for American elm is Ulmus americana L. [36]. Recognized varieties include U. americana var. americana and U. ... <看更多>
ulmus americana 在 Ulmus Americana - an overview | ScienceDirect Topics 的相關結果
The American elm (Ulmus americana) is the most susceptible of over 40 species in the genus, and over 40 million trees are estimated to have been killed by the ... ... <看更多>
ulmus americana 在 Ulmus americana (American Elm) - Minnesota Wildflowers 的相關結果
Photos and information about Minnesota flora - American Elm: tree to 120+ feet; alternate leaves asymmetrical at the base, coarsely toothed; ... ... <看更多>
ulmus americana 在 Ulmus americana - Trees and Shrubs Online 的相關結果
American Elm, (American) White Elm. Ulmus americana was described by Bean (B638) and Krüssmann (K405). Formerly one of the most important street and landscape ... ... <看更多>
ulmus americana 在 American elm | tree - Encyclopedia Britannica 的相關結果
The American elm (Ulmus americana), of eastern North America, may grow 24 to 30 metres (about 80 to 100 feet) tall. It has dark gray, ridged bark and ... ... <看更多>
ulmus americana 在 Ulmus americana in Flora of North America @ efloras.org 的相關結果
Ulmus americana Linnaeus, Sp. Pl. 1: 226. 1753. American elm, orme d'Amérique. Ulmus americana var. aspera Chapman; U. americana var. floridana (Chapman) ... ... <看更多>
ulmus americana 在 Ulmus americana - Illinois State Museum 的相關結果
American elm, also referred to as white elm, is a tall tree (up to 80 feet). When growing in the open, the trunk divides near the base into several large ... ... <看更多>
ulmus americana 在 American elm | The Morton Arboretum 的相關結果
The American elm was the most popular tree to plant in the booming cities of the ... Sadly, for many years, the American elm (Ulmus americana) could not be ... ... <看更多>
ulmus americana 在 American Elm (Ulmus americana) - Franklin & Marshall ... 的相關結果
Franklin & Marshall College offers students a hands-on education that emphasizes close relationships with faculty. Students flourish in a supportive ... ... <看更多>
ulmus americana 在 Ulmus americana American Elm, Gray Elm, Water Elm ... - PFAF 的相關結果
Ulmus americana is a deciduous Tree growing to 25 m (82ft) by 25 m (82ft) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 3 and is ... ... <看更多>
ulmus americana 在 Ulmus americana (American Elm) - Gardenia.net 的相關結果
Handsome and graceful, Ulmus americana (American Elm) is a medium to large deciduous tree of upright-spreading habit, forming a very broad, flat-topped or ... ... <看更多>
ulmus americana 在 Ulmus americana | Portland.gov 的相關結果
FAMILY: ULMACEAE. Ulmus americana - American Elm. About American Elm at OSU's Landscape Plants site. Native to central and eastern North America. ... <看更多>
ulmus americana 在 An individual instance of Ulmus americana (American elm) 的相關結果
The surfaces of American elm leaves are somewhat rough, but not as sandpaper-like as the very common slippery elm (Ulmus rubra). Large elms have a very ... ... <看更多>
ulmus americana 在 Ulmus americana 'Princeton' - Plant Finder - Missouri ... 的相關結果
Ulmus americana, commonly called American elm, is a medium to large deciduous tree, typically growing to 60-80' (less frequently to 130') tall with a ... ... <看更多>
ulmus americana 在 Ulmus americana (American elm) - CABI 的相關結果
Last modified; 24 November 2019. Datasheet Type(s); Host Plant. Preferred Scientific Name; Ulmus americana. Preferred Common Name; American elm. ... <看更多>
ulmus americana 在 Selecting Trees for Your Home - American Elm (Ulmus ... 的相關結果
Dutch Elm Disease has seriously compromised the use of this species in North America. The following list includes cultivars of Ulmus americana and hybrids of ... ... <看更多>
ulmus americana 在 Ulmus americana | NatureServe Explorer 的相關結果
Classification. Scientific Name: Ulmus americana L. Other Common Names: American elm (EN). ,. Orme d'Amérique (FR). ,. White Elm (EN). Kingdom: Plantae. ... <看更多>
ulmus americana 在 American Elm - Ulmus Americana | Deciduous Trees ... 的相關結果
In years past, the American elm was used widely as a shade tree because of it fast growth and graceful broad and wide looking form. Wildlife: The seeds are ... ... <看更多>
ulmus americana 在 American Elm (Ulmus americana) - Illinois Wildflowers 的相關結果
It is a reasonably attractive tree with shiny leaves. In the past, the wood was used to make furniture, flooring, crates, hockey sticks, and caskets. The wood ... ... <看更多>
ulmus americana 在 Ulmus americana, American elm - Trees of Wisconsin 的相關結果
Ulmus americana is a tree with alternate, simple leaves. The two sides of the leaf base are often asymmetrical. The leaf margins are doubly toothed (each ... ... <看更多>
ulmus americana 在 Ulmus americana: American Elm Seeds › Customer reviews 的相關結果
Find helpful customer reviews and review ratings for Ulmus americana: American Elm Seeds at Amazon.com. Read honest and unbiased product reviews from our ... ... <看更多>
ulmus americana 在 AMERICAN ELM - ULMUS AMERICANA - The UFOR Nursery ... 的相關結果
Common Name: American elm. Scientific Name: Family: Ulmaceae Genus: Ulmus Species: U. americana. Hardiness Zone: 3 to 9. Height: 60 to 100 ft ... <看更多>
ulmus americana 在 American elm (Ulmus americana， L.) - 美國榆 - 國家教育研究 ... 的相關結果
American elm (Ulmus americana， L.) 學術名詞 林學, 美國榆, White elm. 引用網址: 推文 ... ... <看更多>
ulmus americana 在 Ulmus americana Calflora 的相關結果
Ulmus americana, a dicot, is a tree that is not native to California. ... <看更多>
ulmus americana 在 Ulmus americana - SEINet Portal Network 的相關結果
Ulmus americana is the state tree for Massachusetts and for North Dakota. The American elm is susceptible to numerous diseases, including Dutch elm disease. ... <看更多>
ulmus americana 在 American elm | ontario.ca 的相關結果
American elm. Scientific name: Ulmus americana. American Elm tree American Elm leaf American Elm bark American Elm fruit ... ... <看更多>
ulmus americana 在 ITIS - Report: Ulmus americana - Integrated Taxonomic ... 的相關結果
Taxonomic Rank: Species. Synonym(s):, Ulmus floridana Chapm. Ulmus americana var. floridana (Chapm.) Little. Common Name(s):, American elm [English]. ... <看更多>
ulmus americana 在 Protoplast-to-plant regeneration of American elm ... - PubMed 的相關結果
This study describes a protocol for regeneration of plants from cell suspension-derived protoplasts of American elm (Ulmus americana). ... <看更多>
ulmus americana 在 In vitro conservation of American elm (Ulmus americana) 的相關結果
An efficient procedure for the conservation of mature American elm (Ulmus americana L.) trees that have survived the epidemics of Dutch elm disease and are ... ... <看更多>
ulmus americana 在 Category:Ulmus americana - Wikimedia Commons 的相關結果
Category:Ulmus americana · English : American elm, White elm · العربية : دردار أميركي · مصرى : دردار اميركى · azərbaycanca : Amerika qarağacı · български : ... ... <看更多>
ulmus americana 在 Ulmus americana American Elm - Oklahoma Department of ... 的相關結果
Ulmus americana. Figure 1. Middle-aged American Elm. American Elm. 1. Edward F. Gilman and Dennis G. Watson2. INTRODUCTION. This native North American tree ... ... <看更多>
ulmus americana 在 Ulmus americana Jefferson American Elm – Select Trees 的相關結果
Ulmus americana 'Jefferson'. Jefferson American Elm. Description. Native shade tree - own root. Expansive, vase-shaped canopy with arching limbs; ... ... <看更多>
ulmus americana 在 Ulmus americana - American elm - Virginia Tech ... 的相關結果
American elm Ulmaceae Ulmus americana L. ... Leaf: Alternate, simple, ovate to oblong, 3 to 5 inches long, 1 to 3 inches wide, margin coarsely and sharply doubly ... ... <看更多>
ulmus americana 在 Ulmus americana - American elm -- Discover Life mobile 的相關結果
Discover Life's page about the biology, natural history, ecology, identification and distribution of Ulmus americana - American elm -- Discover Life mobile. ... <看更多>
ulmus americana 在 Ulmus americana - Michigan Flora 的相關結果
Ulmus americana L. Common Name: AMERICAN ELM, WHITE ELM. Coefficient of Conservatism: 1 ... <看更多>
ulmus americana 在 Ulmus americana (ULMAM)[Overview] - EPPO Global Database 的相關結果
EPPO Code: ULMAM; Preferred name: Ulmus americana; Authority: Linnaeus. Notes. North America. Introduced in Europe, where it is occasionally planted as an ... ... <看更多>
ulmus americana 在 Ulmus americana L. - GBIF 的相關結果
Ulmus americana, generally known as the American elm or, less commonly, as the white elm or water elm, is a species of elm native to eastern North America, ... ... <看更多>
ulmus americana 在 Ulmus americana 'Princeton' and 'Valley Forge' | Kollar ... 的相關結果
At one time, American Elm, Ulmus americana was the preeminent street tree in the US, due to it's beautiful vase shape, but disappeared due to the intruduced ... ... <看更多>
ulmus americana 在 Elm Princeton (Ulmus americana) - McKay Nursery 的相關結果
American Elm was the most important street tree of the early part of the twentieth century before the introduction of Dutch Elm Disease. That dreaded disease ... ... <看更多>
ulmus americana 在 Ulmus americana - Florida Native Plant Society (FNPS) 的相關結果
American Elm. Ulmaceae. Also known as Ulmus floridana. Plant Specifics. Form: Tree. Size: 60- ... ... <看更多>
ulmus americana 在 Ulmus americana - Burke Herbarium Image Collection 的相關結果
The WTU Image Collection provides a comprehensive online collection of photographs and information for the vascular plants, fungi, and lichenized fungi of ... ... <看更多>
ulmus americana 在 Ulmus americana - Database of Vascular Plants of Canada ... 的相關結果
Ulmus americana. Ulmus americana Linnaeus is an accepted species name sensu FNA Ed. Comm., 1997. Vernacular names. ... <看更多>
ulmus americana 在 Ulmus americana 'Princeton' - Horsford Gardens and ... 的相關結果
Ulmus americana 'Princeton'. American Elm. MSRP: Was: Now: $599.00 - $699.00. (You save ). SKU: UPC: Availability: Open for in-person shopping and curbside ... ... <看更多>
ulmus americana 在 Ulmus americana - Utexas 的相關結果
Ulmus americana youngleaves.jpg (64040 bytes). leaves--the leaves of American elm are much larger than the leaves of cedar elm, young leaves--what kind of ... ... <看更多>
ulmus americana 在 Ulmus americana | Mundi Plantarum - Bienvenue dans ... 的相關結果
Ulmus americana. Vernacular name: American water elm. Family: Ulmaceae. Elm native to Mississippi, with a broad and harmonious crown. ... <看更多>
ulmus americana 在 Ulmus americana, American elm | Trees of Stanford & Environs 的相關結果
Ulmus americana. American elm. Ulmaceae. North America. American elms are very much like the English elms on Salvatierra Street, but can be distinguished in ... ... <看更多>
ulmus americana 在 American Elm Ulmus americana Vascular Plants Profile ABMI 的相關結果
American Elm. Ulmus americana. Conservation Status: SRANK - SNA. Wetland Indicator Status: Grassland Natural Region - Facultative species | Other Natural ... ... <看更多>
ulmus americana 在 American elm (Ulmus americana) | Minnesota DNR 的相關結果
Dark, ashy gray; divided into irregular, flat-topped, thick ridges; generally firm, although on older trees it tends to come off in flakes; outer bark layers ... ... <看更多>
ulmus americana 在 Profile: Ulmus americana 的相關結果
Twig: S Fruit: G. Ulmus americana. American Elm. Ulmus americana. American Elm. ... <看更多>
ulmus americana 在 Ulmus americana - In Defense of Plants 的相關結果
In this episode, we sit down with Ecologist Dr. Leila Pinchot to learn about her work on American elm (Ulmus americana) restoration. ... <看更多>
ulmus americana 在 Ulmus americana: American Elm Seeds - TreeHelp.com 的相關結果
From TreeHelp.com, you can buy Ulmus americana: American Elm Seeds online in the USA at best prices, 30-day returns and free shipping over $100. ... <看更多>
ulmus americana 在 Ulmus americana, American Elm, White Elm - Plant Database 的相關結果
Ulmus americana. American Elm, White Elm. Ulmaceae. Expand. Habitat. native to eastern North America, from Florida to Newfoundland; zone 3; generally found ... ... <看更多>
ulmus americana 在 Ulmus americana - UDBG 的相關結果
American Elm. Ulmus americana. Pronunciation. UL-mus uh-mair-ih-KAY-nuh. Family. Ulmaceae. Genus. Ulmus. Nativity. Found throughout the East coast and as ... ... <看更多>
ulmus americana 在 Protoplast-to-plant regeneration of American elm (Ulmus ... 的相關結果
PDF | This study describes a protocol for regeneration of plants from cell suspension-derived protoplasts of American elm (Ulmus americana). Efficient. ... <看更多>
ulmus americana 在 American elm (Ulmus americana) - iNaturalist 的相關結果
Summary. Ulmus americana, generally known as the American elm or, less commonly, as the white elm or water elm, is a species native to eastern North America ... ... <看更多>
ulmus americana 在 Elm (Ulmus americana) - The American Bee Journal 的相關結果
I have chosen to write primarily about Ulmus americana for several reasons. In the beekeeping literature where the full species name is provided ... ... <看更多>
ulmus americana 在 Louisiana Plant ID | Ulmus americana (American elm) 的相關結果
FAMILY: ULMACEAE; ALTERNATE COMMON NAME: white elm; LEAVES: deciduous, alternate, simple; blades 4-6" long by 1-3" wide, oblong-obovate to elliptical, ... ... <看更多>
ulmus americana 在 American elm: Ulmus americana (Urticales: Ulmaceae) 的相關結果
Tree(s); Ulmus americana; American elm. Richard Webb, , Bugwood.org. Additional Resolutions & Image Usage, Foliage; Paul Wray, Iowa State University, ... ... <看更多>
ulmus americana 在 Ulmus americana american elm - Landscape Ontario 的相關結果
Ulmus americana. American elm, White elm ... majestic when mature, the American elm is an exceptional tree for urban sites and will grow ... ... <看更多>
ulmus americana 在 American Elm - Hastings (Ulmus americana Hastings, NE ... 的相關結果
American Elm – Hastings (Ulmus americana Hastings, NE source). American Elm – Hastings is a source of American Elm seed that is collected from a lone tree ... ... <看更多>
ulmus americana 在 Ulmus americana | U.S. Fish & Wildlife Service 的相關結果
Working with others to conserve, protect and enhance fish, wildlife, plants and their habitats for the continuing benefit of the American people. ... <看更多>
ulmus americana 在 Ulmus americana 'Princeton' - Van den Berk Nurseries 的相關結果
Ulmus americana 'Princeton'. When young, this tree naturally grows fairly straight and narrowly upwards which means it needs little or no pruning. ... <看更多>
ulmus americana 在 Hydraulic Conductivity in Trunk Xylem of Elm, Ulmus ... - Brill 的相關結果
Hydraulic Conductivity in Trunk Xylem of Elm, Ulmus Americana ... through Richard Hofstadter's Social Darwinism in American Thought, ... ... <看更多>
ulmus americana 在 White Elm (Ulmus americana) - Tree Canada 的相關結果
Latin (scientific) name: Ulmus americana. Common English name: White Elm. Other names: American Elm. French name: Orme d'Amérique ... ... <看更多>
ulmus americana 在 Ulmus americana - Species Page - ISB: Atlas of Florida ... 的相關結果
Species: Ulmus americana L. Common Name: AMERICAN ELM. Status: Native, FACW (DEP), FAC (NWPL), T (WAP). Specimen: View details of USF Herbarium specimens ... ... <看更多>
ulmus americana 在 american elm (Ulmus americana) leaf - tree guide 的相關結果
The American Elm is botanically called Ulmus americana. The Tree is a deciduous tree, it will be up to 45 m (148 ft) high. The leaves are oblong and the ... ... <看更多>
ulmus americana 在 Ulmus americana | Yale Nature Walk 的相關結果
Ulmus americana. Tree ID: 134. Date of tree entry: April 13, 2021. The American Elm is a species native to the eastern part of North America. ... <看更多>
ulmus americana 在 Elm, American – Ulmus americana | Menoken Farm 的相關結果
SKU: Ulmus americana Category: Trees. Description; Additional information. The state tree of North Dakota. A large vase-shaped ree adapted to a wide variety ... ... <看更多>
ulmus americana 在 Ulmus americana - American Elm, White Elm - Plant Explorer 的相關結果
Ulmus americana - American Elm, White Elm : Smithsonian Gardens. ... In the 1800 and 1900s, growing US cities planted American elms as street trees for ... ... <看更多>
ulmus americana 在 Ulmus americana Princeton American Elm from Pleasant Run ... 的相關結果
'Princeton' American Elm is one of the best Ulmus for the classic vase-shaped habit and good resistance to both Elm leaf beetle and Dutch Elm disease. Its fast ... ... <看更多>
ulmus americana 在 Ulmus americana - Plants of Louisiana - WARC Apps 的相關結果
Ulmus americana ; Leaf Attachment. petiolate ; Leaf Margin. doubly serrate ; Leaf Type. simple ; Leaf Shape. oblong, elliptic, ovate ; Growth Form. tree. ... <看更多>
ulmus americana 在 Webinar: Ulmus americana - Saving an American Icon 的相關結果
Webinar: Ulmus americana – Saving an American Icon ... the vascular system of a tree and has killed millions of American elm trees in the United States. ... <看更多>
ulmus americana 在 Ulmus americana|American water elm/RHS Gardening 的相關結果
Ulmus are deciduous trees, often large, with elliptic or ovate leaves often colouring well in autumn; inconspicuous flowers are followed by winged fruits. ... <看更多>
ulmus americana 在 Princeton Elm - Connon Nurseries 的相關結果
Find Princeton Elm (Ulmus americana 'Princeton') in Burlington Waterdown Dundas Ontario Ontario ON at Connon Nurseries (American Elm, Water Elm, Gray Elm, ... ... <看更多>
ulmus americana 在 American Elm Cultivars - J. Frank Schmidt 的相關結果
Ulmus americana 'Jefferson'. Jefferson Elm. Zone: 4 | Height: 70' | Spread: 50'. Shape: Vase shaped with arching limbs. Foliage: Dark green. ... <看更多>
ulmus americana 在 Dr. Dirr's Tree Spotlight: Ulmus americana – HMI 的相關結果
Check out the latest blog post from Dr. Michael Dirr regarding the beautiful and majestic Ulmus americana, a strong American elm tree. ... <看更多>
ulmus americana 在 Ulmus americana- American Elm - Long Island Natives 的相關結果
American Elm - Ulmus americana. 10 Gallon 10-12 foot, 2 inch caliper. Cultivar. Beautiful American elm. Improved disease resistant variety. ... <看更多>
ulmus americana 在 American elm, Ulmus americana | Mount Auburn Cemetery 的相關結果
American elm, Ulmus americana ... Nonetheless scores of millions of American elms have died over the last eight decades due to Dutch elm ... ... <看更多>
ulmus americana 在 Ulmus Americana Princeton American Elm | SiteOne 的相關結果
In Stock Nearby at Buford GA. This item is currently unavailable at your branch, but is available nearby. You may Add to Cart and include with this Order ... ... <看更多>
ulmus americana 在 White Elm - Ulmus americana | The Arboretum 的相關結果
White Elm - Ulmus americana · White Elm Leaves These large leaves measure 10-15 cm in length and are usually moderately rough in texture. · White Elm Bark Bark of ... ... <看更多>
ulmus americana 在 Ulmus americana - Mindat.org 的相關結果
Ulmus americana, generally known as the American elm or, less commonly, as the white elm or water elm, is a species native to eastern North ... ... <看更多>
ulmus americana 在 American Elm, White Elm, Ulmus americana L. - Friends of the ... 的相關結果
Scientific Name Ulmus americana L. · Plant Family Elm (Ulmaceae) · Garden Location Woodland · Prime Season Early Spring flowering · See bottom of page for notes on ... ... <看更多>
ulmus americana 在 Ulmus americana - Definition, Meaning & Synonyms 的相關結果
Definitions of Ulmus americana. noun. large ornamental tree with graceful gradually spreading branches common in eastern North America. ... <看更多>
ulmus americana 在 Ulmus americana L. | Plants of the World Online | Kew Science 的相關結果
Ulmus americana L. This species is accepted, and its native range is Central & E. Canada to N. Mexico. On ... ... <看更多>
ulmus americana 在 SESQUICENTENNIAL MOMENT: Ulmus Americana 的相關結果
Magnificent Logan Elm Holds Unique Place in U.S. and WC History. More than 200 species of trees and woody plants grace Wilmington College's ... ... <看更多>
ulmus americana 在 east-central Indiana woods - jstor 的相關結果
Replacement of Ulmus americana L. in a mature east-central Indiana woods. ... created by dead American elm were Ulmus americana (24%), Acer saccharum (15%), ... ... <看更多>
ulmus americana 在 Ulmus americana - Species Page - APA: Alabama Plant Atlas 的相關結果
Ulmus americana Linnaeus, var. aspera Chapman, Fl. South. U.S. 416. 1860. FLORIDA: Franklin Co.: Apalachicola River swamps, s.d., Chapman s.n. (holotype ... ... <看更多>
ulmus americana 在 Ulmus americana - American Elm - Not So Hollow Farm 的相關結果
Ulmus americana - American Elm ... Once known as the perfect tree for the urban setting. The Dutch elm disease has wiped out many of Ontario's elm trees and they ... ... <看更多>
ulmus americana 在 Botanical specimen collected by Alice Ford, 1912 - OpenRiver 的相關結果
Ford, Alice, "Ulmus americana (American elm): Botanical specimen collected by Alice Ford, 1912" (1912). Botanical Specimen Images. 103. https://openriver.winona ... ... <看更多>
ulmus americana 在 Ulmus americana — Our Wisdom - Arborsmith 的相關結果
American Elm, Ulmus americana; by Lesley Bruce SmithIt seems a fitting photograph of this month's highlighted tree to be taken on a late winter day. ... <看更多>
ulmus americana 在 Barriers to interspecific hybridization in Ulmus americana 的相關結果
Crossability barriers between the tetraploid Ulmus americana and five other diploid elm species were investigated using both fluorescence and scanning elec. ... <看更多>
ulmus americana 在 美國榆- 維基百科，自由的百科全書 的相關結果
^ Ulmus americana. NatureServe Explorer. NatureServe. [2007-07-06]. ^ Stritch, L. ... <看更多>