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Topic: European Larch


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In the News (Sat 12 Dec 09)

  
  Larch - New World Encyclopedia
Larch is the common name for any of the deciduous coniferous trees comprising the genus Larix of the pine family (Pinaceae), characterized by needle-like leaves and generally small cones.
Larches are among the dominant plants in the immense boreal forests of Russia and Canada, along with such evergreen conifers as firs, spruces, and pines.
Larches are prone to the fungal canker disease Lachnellula willkommii (larch canker); this is particularly a problem on sites prone to late spring frosts, which cause minor injuries to the tree allowing entry to the fungal spores.
www.newworldencyclopedia.org /entry/Larch   (1449 words)

  
  Larch - Wikipedia, the free encyclopedia
Larches are conifers in the genus Larix, in the family Pinaceae.
Larches are among the dominant plants in the immense boreal forests of Russia and Canada.
Larch cones are erect, small, 1-9 cm long, green or purple, ripening brown 5-8 months after pollination; in about half the species the bract scales are long and visible, and in the others, short and hidden between the seed scales.
en.wikipedia.org /wiki/Larch   (470 words)

  
 LARCH - LoveToKnow Article on LARCH   (Site not responding. Last check: )
The larch abounds on the Alps of Switzerland, on which it flourishes at an elevation of 5000 ft., and also on those of Tirol and Savoy, on the Carpathians, and in most of the hill regions of central Europe; it is not wild on the Apennine Branchlet of Larch (Larix europaea).
The Siberian larch has smooth grey bark and smaller cones, approaching in shape somewhat to those of the American hackmatack; it seems even hardier than the Alpine tree, growing up to latitude 68, but, as the inclement climate of the polar shores is neared, dwindling down to a dwarf and even trailing bush.
The thinnings of the larch woods in the Highlands are in demand I or railway sleepers, scaffold poles, and mining timber, and are applied to a variety of agricultural purposes.
www.1911encyclopedia.org /L/LA/LARCH.htm   (1975 words)

  
 Larch - MSN Encarta
Larches are conifers in the genus Larix, in the family Pinaceae.
Larches belong to the pine family and are unusual among the conifers (see Conifer) in that they are deciduous: their soft, needlelike leaves, borne in dense clusters, drop in the fall, and new leaves do not appear until the following spring.
The American larch is classified as Larix laricina, the western larch as Larix occidentalis, the subalpine larch as Larix lyallii, and the European larch as Larix decidua.
encarta.msn.com /encyclopedia_761576713/Larch.html   (317 words)

  
 Royal Forestry Society of England, Wales and Northern Ireland Home Page
The Japanese Larch has been extensively planted in forests whilst the European Larch is mainly to be seen in woodlands of perhaps over 60 years of age and in parks and gardens.
Larch trees are particularly attractive producing a green flush of foliage in the Spring and assuming yellow, orange or light brown tones as the needles die at the onset of Winter.
The hybrid larch is a cross between the Japanese and the European and first arose by chance when cross-pollination between female flowers of Japanese larch and males of the European one happened on the Estate of the Duke of Atholl at Dunkeld in Perthshire about 1900.
www.rfs.org.uk /thirdlevel.asp?ThirdLevel=192&SecondLevel=35   (975 words)

  
 ACS :: Larch
Larch arabinogalactan is already approved by the FDA as a food additive and as a fiber supplement.
Larch resin is available in ointments, lotions, and oils, often in blends with other herbs and oils to be applied to the skin.
Larch arabinogalactan was first isolated from the bark of the larch tree in 1992, although this fiber is also available from other plant sources.
www.cancer.org /docroot/eto/content/eto_5_3x_larch.asp?sitearea=eto&viewmode=print&   (1299 words)

  
 European Larch Canker - Great Lakes Forestry Centre
The predicted climatic range of the European larch canker in Canada is shown.
Location data from 1980-1997 of occurrences of European larch canker in New Brunswick and Nova Scotia were used to produce the map.
The predicted climatic distribution of the canker for the period 2010/39 using a future climate scenario is shown.
www.glfc.forestry.ca /landscape/elc_e.html   (301 words)

  
 The Columbia Encyclopedia, Sixth Edition: larch @ HighBeam Research   (Site not responding. Last check: )
LARCH [larch] any tree of the genus Larix, conifers of the family Pinaceae (pine family), which are unusual in that they are not evergreen.
Needles of the larches are mostly borne in characteristic radiating clusters.
Larch is classified in the division Pinophyta, class Pinopsida, order Coniferales, family Pinaceae.
www.highbeam.com /library/doc0.asp?DOCID=1E1:larch&refid=ip_encyclopedia_hf   (197 words)

  
 CTC Feature Tree
The European larch is an under-utilized conversation piece in Colorado.
The European larch should be transplanted when dormant, as planting during the growing season can result in severe shock.
One precautionary note: although the European larch requires a sunny location, it languishes in heat and should not be sited in areas that will receive reflective heat; it is best in established areas with larger trees (a cooler micro-climate).
www.coloradotrees.org /treeomonth/2005/feb_05.htm   (488 words)

  
 New Horticulture Information Article
This tree was important in European folklore, being traditionally considered to prevent enchantment and ward off evil spirits – infant children sometimes wore collars of larch bark as protection against the evil eye.
In European folk medicine, the resin was taken internally to cure tapeworm, bloody diarrhea, and suppress menstruation, and externally, it was applied to wounds, sores, and other skin problems.
European larch does best with sufficient moisture, well-drained and sunny conditions; it does not grow well in very dry or wet soils.
www.hort.wisc.edu /mastergardener/Features/woodies/larch/larch.htm   (1250 words)

  
 CAES: Larch and Tamarack (Larix)
European larch in the northeastern U.S. can be defoliated by a fl-green fungus which has been identified only to genus.
Rake and dispose of fallen needles to reduce the chance of infection in the following season, and maintain vigor of the trees with adequate water during dry periods and fertilization in the spring.
Larch needles are often eaten by the larvae of this insect, which are dull gray or olive green above, pale green beneath, and nearly 3/4" long when fully grown.
www.ct.gov /caes/cwp/view.asp?a=2823&q=377774&pp=12&n=1   (648 words)

  
 TNC Global Invasive Species Team page
European larch canker disease, caused by a fungus, Lachnellula (Dasyscypha) willkommii, was first reported in North America in 1927 (Spaulding and Siggers, 1927).
European larch canker: A new disease in Canada and a new North American host record.
Tegethoff, A.C. Resurvey for European larch canker in Essex County, Massachusetts, 1965.
tncweeds.ucdavis.edu /products/gallery/lacwi1.html   (190 words)

  
 Eastern Larch Beetle FIDL
The eastern larch beetle is a potential risk to stands of nine species of native larch in eastern Siberia and to limited stands of native and exotic larches in Europe.
The aggregation pheromone of the eastern larch beetle may be a potential management tool to monitor periods of maximum flight activity, to predict increases in population density, and to mass trap the dispersing adults.
Langor, D.W. Arthropods and nematodes co-occurring with the eastern larch beetle, Dendroctonus simplex (Coleoptera: Scolytidae), in Newfoundland.
www.na.fs.fed.us /spfo/pubs/fidls/elb/elb.htm   (2811 words)

  
 Worleys-Bonsai-Specific   (Site not responding. Last check: )
Larch are best transplanted at the end of February or early March, just before their needles appear.
Larches are very flexible; they take wiring easily (meaning they stay where you put them); you can prune them any time of the year.
Because larches throw all their growth to the top of the tree, branches at the top of the tree need to be pruned quite short to redirect the growth to lower branches.
www.worleys.com /bonsai/specific/larch   (1350 words)

  
 Larix decidua
Habitat: The European Larch is, as its name implies, native to Europe where it is most commonly found in mountanous areas and deciduous forests.
In European folk medicine, this resine was taken internally as a tincture to cure tapeworm, bloody diarrhea, and suppressed menstruation.
European Larch is also of great value as a source of turpentine and timber in Europe.
www.botany.ubc.ca /facilities/arboretum/UBC102.HTM   (565 words)

  
 Larix sp. - Larch
Larches are pioneer trees and will not grow properly in the shade.
During the growth season, larch responds extremely well to wiring, and it is easy to position a branch exactly where it is wanted.
Larches are often seen as formal and informal uprights, and in forest plantings, although they are suitable for all sizes and styles except broom.
www.bonsaiweb.com /care/faq/larix.html   (930 words)

  
 Uno Jahr der Berge
The larch inhabits the easily accessible slopes exposed to the south, and can be found (along with the cembra pine) in the Engadine region.
The larch does not like fog or humidity, which is why it grows best in the dry climate of the Engadine region.
Because of the different reproduction processes of the two species, the larch will eventually be overtaken by the cembra pine.
www.berge2002.ch /exp/enc/e/living/forests/larch.html   (198 words)

  
 BioMatNet Item: FAIR-CT97-3354 - Towards a European larch wood chain
Larch appears to have at juvenile stage (up to 20 yrs old) a similar relationship curve between irradiance and basal area than douglas-fir but surprisingly lower than that of Norway spruce.
Evaluation of risks of sensitivity of larch to butt and root rot is underway as well as the improvement of the reliability of artificial inoculation test with larch canker.
In French conditions, maturation of European larch cones seems to be attained as early as mid- August.
www.biomatnet.org /secure/Fair/F814.htm   (2135 words)

  
 Conifers - Larch - Buy Trees - Conwy Trees
European Larch is a deciduous species and on the continent it is adapted to long winters and short growing seasons; in...
The Hybrid Larch has two different parent trees, the Japanese Larch and the European Larch, and these were crossed.
The branches of the Japanese Larch are longer and thicker than those of the European larch, generally exhibiting...
www.conwytrees.com /Families/Larch.html   (77 words)

  
 European Larch / Larix decidua
Larch should be grown in full sun on deep, rich, well-drained, moist acid soil where the trees can be protected from harsh, cold winds.
European Larch / Larix decidua are available for purchase from Treefind.com by clicking here.
European Larch / Larix decidua sold in large quantity only.
www.treefind.com /european_larch.asp   (226 words)

  
 Brain Bumpers
There are about 10 species of larch, with three of them calling North America home: Larix laricina (eastern larch or tamarack); Larix occidentalis (aka western larch, western tamarack, or hackmatack); and Larix lyallii (aka alpine or sub-alpine larch.) Larch trees, though conifers, drop their needles in the autumn.
The sub-alpine larch, however, is a contorted tree that grows to 15 metres.
The European larch is described as having flat needles.
www.islandnet.com /~yesmag/brain/brainbump.php?id=97   (269 words)

  
 Larch
Larches are among the dominant plants in the immense boreal forests of Russia and Canada.
Larch cones are erect, small, 1-9 cm long, green or purple, ripening brown 5-8 months after pollination; in about half the species the bract scales are long and visible, and in the others, short and hidden between the seed scales.
Larches are often used in bonsai culture, where their knobby bark, small needles, fresh spring foliage and especially autumn colour are appreciated.
www.squidoo.com /L-for-Larch   (1156 words)

  
 larch --  Britannica Concise Encyclopedia - The online encyclopedia you can trust!
Larch wood is coarse-grained, strong, hard, and heavy; it is used in ship construction and for telephone poles, mine timbers, and railroad ties.
A golden larch resembles a tree of the true larch genus (Larix) but has small cones that fall apart when mature and club-shaped, short branchlets, or shoots, that are longer than those of Larix species.
Larch is the predominant species, particularly in boggy areas, with some pine, spruce, and fir on drier land.
www.britannica.com /ebc/article-9047196?tocId=9047196   (895 words)

  
 Larix_info.html
Distribution: The European larch is native to the Alps in central Europe from southeast France eastward to Vienna.
Manna of larch, a white, saccharine substance exuded from the summer foliage, was formerly used in medicines.
The Dunkeld larch (Larix X eurolepis), a cross between the European larch and the Japanese larch, is more resistant to insect or fungal attack.
project.bio.iastate.edu /trees/campustrees/LarixDecid/Larix_info.html   (515 words)

  
 Larch - LoveToKnow Garden
Larch (Larix) - One of the most beautiful trees of the north, and though much cultivated in our woodlands for its value as a timber tree, it is none the less precious for the lawn and home grounds.
A true child of the northern mountains, the Larch is hardy everywhere in England, perhaps thriving better in the north, as in the case of the lovely old trees at Dunkeld, its only enemy being a dreadful parasitic fungus, which eats into the tree and mars its beauty and vigour.
Other kinds of Larch are known, and some coming into cultivation, but it is not always easy to obtain them in a good state, and we have yet but little evidence as to their value.
garden.lovetoknow.com /wiki/Larch   (527 words)

  
 Larch
Larch is a deciduous, coniferous tree up to 50 m high, with a greyish-brown bark, falling off in small plates.
The upright, egg-shaped cones are 2-3.5 cm long and made up of 40-50 scales and are hairy on the outside when young.
Larches are vulnerable to spring frost and larch canker is caused by a fungus, which can kill the trees.
www-saps.plantsci.cam.ac.uk /trees/larch.htm   (161 words)

  
 Species Guide Larix Larch Bonsai
There are two species of Larix that are principally used for bonsai; Larix decidua/ European Larch and Larix kaempferi/ Japanese Larch though there are a large number of L.decidua x L.kaempferi hybrids that display characteristics of both species.
WIRING Larches are best pruned in Spring when the leafbuds are ready to sprout and the bare branches can still be seen; care should be taken not to knock off new buds.
Larch branches thicken rapidly and wire should inspected regularly to ensure it is not cutting in.
www.bonsai4me.com /SpeciesGuide/Larix.html   (633 words)

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