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Topic: Eucalyptus regnans


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In the News (Sun 3 Jun 12)

  
  Eucalyptus regnans - Wikipedia, the free encyclopedia
Eucalyptus regnans (Mountain Ash, Victorian Ash, or Stringy Gum) is a species of Eucalyptus native to southeastern Australia, in Tasmania and Victoria.
Eucalyptus regnans is the tallest of all flowering plants, and possibly once the tallest of all plants.
Eucalyptus regnans is valued for its timber, not so much because of any particular virtue of the timber itself (it is a heavy, fine-grained eucalyptus hardwood much like several others), but because of the sheer volume that can be harvested.
en.wikipedia.org /wiki/Eucalyptus_regnans   (811 words)

  
 Eucalyptus - Wikipedia, the free encyclopedia
Eucalyptus is a diverse genus of trees (rarely shrubs), the members of which dominate the tree flora of Australia.
Eucalyptus oil is highly flammable (trees have been known to explode) and bush fires can travel easily through the oil-rich air of the tree crowns.
Eucalyptus oil is readily steam distilled from the leaves and can be used for cleaning, deodorising, and in very small quantities in food supplements; especially sweets, cough drops and decongestants.
en.wikipedia.org /wiki/Eucalyptus   (1708 words)

  
 Eucalyptus
Eucalyptus is a diverse genus of tree, the members of which dominate the flora of Australia.
Eucalyptus oil is fearsomely toxic in excessive quantities, but several of the marsupial herbivores, notably Koalas and some possums are immune to it.
Eucalyptus oil is highly flammable and bush fires can travel through the oil-rich air of the tree crowns with an explosive power that firefighters can do little about.
www.ebroadcast.com.au /lookup/encyclopedia/eu/Eucalypt.html   (392 words)

  
 El eucalipto   (Site not responding. Last check: 2007-10-13)
The tallest trees are found in the species Eucalyptus regnans (a tree being 132 m tall was cut out in 1878).
The eucalyptus appear naturally on a large variety of substrata, although poor soils predominate, bereft of clay and bases because of an ancient leaching with short retention of water.
Eucalyptus have a bad tolerance of nearby trees to compete for soil and sunlight.
www.uhu.es /cideu/ingles/itexto2.htm   (811 words)

  
 Plant of the month   (Site not responding. Last check: 2007-10-13)
The only competitor Eucalyptus regnans has for height is a conifer, the coastal redwood (Sequoia sempervirens) of the western United States of America.
Eucalyptus regnans is found naturally-growing in pure, close, stands in moist forests of particular mountains and valleys of the states of Victoria and Tasmania, in south-eastern Australia.
Often, in the Eucalyptus regnans forests, a prominent understorey plant is Dicksonia antarctica (soft tree-fern).
www.horticulture.unimelb.edu.au /potm/eucregn/plant.htm   (469 words)

  
 The Herb Quarterly   (Site not responding. Last check: 2007-10-13)
Eucalyptus trees are indeed incredible, not only for their sheer magnificence but also for their many uses, which extend from medicine to perfume to erosion control.
Virtually all eucalyptus trees are exceptionally fast growing, with many of the species attaining incredible heights.
Eucalyptus regnans, for instance, can grow to 325 feet with a 25-foot girth.
www.herbquarterly.com /issue96page20-1.html   (213 words)

  
 IFA - Forestry Abstract
The main theme of this thesis includes two aspects: (1) the biomass, growth, productivity and nutrient cycling in the regenerating Eucalyptus regnans F. Muell (Mountain Ash) forest at Britannia Creek after fire, and (2) to test the hypothesis that nutrient losses due to fire might lead to decline in stand productivity.
regnans is a fire-climax species, and seedlings regenerate in profusion after fire.
The E. regnans forest at Britannia creek is therefore not limited by N or P or any other essential nutrients, and losses of nutrients due to fire have not resulted in a decline in productivity of the subsequent forest.
www.forestry.org.au /ifa/c/c18-ifa.asp?ID=17   (681 words)

  
 Eucalyptus regnans
Although the records are problematic and sometimes confusing, it appears that several examples of Douglas fir have been logged that exceeded the height of the tallest redwoods.
However, with the logging of the mainland forests in the late nineteenth and early twentieth centuries, the tallest remaining trees are now found on the island of Tasmania.
The largest, but not the tallest, Eucalyptus (a tree known as El Grande), and the largest flowering plant on Earth, was accidently killed in 2003 by Forestry Tasmania officials who were conducting a controlled burn for a timber harvest operation.
engraved-on-his-hands.home.att.net /Stromata/Lganimal/Plants/Eucalyptusregnans-2e.htm   (984 words)

  
 Eucalyptus regnans - InfoSearchPoint.com   (Site not responding. Last check: 2007-10-13)
The Mountain Ash (Eucalyptus regnans) of southern Australia is the tallest of all flowering plants.
Very few natural stands of Mountain Ash remain, but substantial areas of regrowth exist, and it is sometimes grown in plantations.
regnans as a species is secure, political opposition to logging it has grown very strong in recent years (particularly in the case of woodchipping), and the extent of future harvesting remains uncertain.
www.infosearchpoint.com /display/Eucalyptus_regnans   (372 words)

  
 Rod Hutchinson, Model Railroad Pages. HOn30 HOe 009   (Site not responding. Last check: 2007-10-13)
The Mountash Ash tree, Eucalyptus Regnans; mightiest of all the hardwoods, was named after Mr.
Regnans at a celebration to mark the recent arrival of a narrow gauge railway into the district.
Mr Regnans has made significant contribution to the local economy and in convincing the Victorian Railway Commissioners the importance of building the railway.
users.tpg.com.au /bhutchin/HobbyPages/Pages/Regnans.html   (202 words)

  
 Etaerio - A Plant News Weblog: Largest Tree in Australia Killed By Mistake   (Site not responding. Last check: 2007-10-13)
The eucalyptus, known as and#8220;El Grandeand#8221;, was damaged earlier this year when a controlled burn went awry.
Individuals of Eucalyptus regnans are thought to be the tallest flowering plants in the world, and second only to the coastal redwoods of California (Sequoia sempervirens) as the tallest plants in the world.
Eucalyptus regnans from the Farrer Centre at Charles Sturt University in New South Wales.
www.ubcbotanicalgarden.org /weblog/000080.php   (332 words)

  
 Eucalyptus F
Eucalyptus recurva - (New South Wales) This extremely rare, protected species is known from only three individual parent trees.
Although not generally considered a very hardy species, there are some provenances which may be able to take temperatures down to 5°F. But unfortunately it does not develop a lignotuber and will not regrow if the top is destroyed in a freeze.
Eucalyptus regnans is also featured in Milligan Seeds and Trees Gallery: (trees)
www.angelfire.com /bc/eucalyptus/R.html   (698 words)

  
 Mycorrhiza Literature Exchange
The effect of soil desiccation on the nutrient status of Eucalyptus regnans F Muell seedlings.
The poor growth of young Eucalyptus regnans seedlings in undried soil from the mature forest of E. regnans can be overcome by previously air-drying the soil or by adding sufficient amounts of complete soluble fertilizer or equivalent concentrations of P (as NaH2PO4) and N (as NaNO3).
A factorial pot experiment in which phosphate and nitrate were added to undried soil indicated that P was the primary deficiency for young seedlings and that response to N did not occur until this lack was satisfied.
mycorrhiza.ag.utk.edu /latest/1996/96_ashto2.htm   (296 words)

  
 Australia's Largest Tree 'Accidentally' Killed
The Guardian - UK (AP) -- Forest authorities in Tasmania admitted yesterday they had killed a eucalyptus reputed to be Australia's largest tree, in a bungled burning operation to regenerate the surrounding woodland.
The 350-year-old Eucalyptus regnans was found last year in a logging area on the edge of the Tasmanian wilderness world heritage area.
Tasmania's giant eucalyptus forests are home to many of the country's largest trees and the world's tallest hardwoods.
www.rense.com /general45/acc.htm   (279 words)

  
 Anglo Trees
On December 20 1999 a towering Eucalyptus regnans, 80 metres (262 ft) tall, became the tallest-ever Christmas tree in the world.
The regnans is now festooned with lights to be lit up on the nights of Monday to Friday this week.
The Styx Forest is one of the last strongholds of the mighty Eucalyptus regnans.
www.anglotrees.co.uk /info/records.asp   (586 words)

  
 Mark David | A few big Australian trees
Eucalyptus regnans (left) growing along the Tall Trees walk in Tasmania's Mount Field National Park.
My guess is that it was one of the remarkable giant gum trees, the Eucalyptus regnans which hit that mark.
Eucalyptus grandis is a spectactular tall-growing species of gum tree with rough dark bark around the base and smooth silvery light bark above.
www.mdavid.com.au /trees/bigtrees.html   (1955 words)

  
 Ancient Trees Pit Activists, Loggers: Protesters in Tasmania are living atop the world's tallest hardwoods, now being ...
These are the Eucalyptus regnans—the king of the eucalyptus—and some have been growing for more than 400 years.
For the last five months, activists from four continents have been trying to save a stand of eucalyptus by living near the top of one of the tallest trees—a 277-foot colossus that is 400 years old.
Tasmanian eucalyptus trees are falling because we do not have a strong movement to implement hemp agriculture and products industries.
www.mindfully.org /Heritage/2004/Ancient-Trees-Cardboard18apr04.htm   (1148 words)

  
 Centre for Plant Biodiversity Research
The publication in 1995 of a scientific paper recognizing the bloodwood and ghost gum groups of the eucalypts as the distinct genus Corymbia has resulted in a little turmoil in eucalypt taxonomy (see here for a paper with more details on Corymbia).
Eucalyptus vernicosa from western Tasmania grows to about 1m or may sometimes be prostrate), mallees (characterized by having several stems from a common lignotuber) or trees (the tallest is Eucalyptus regnans from Victoria and Tasmania which can grow to about 100m).
Lignotubers are a woody swelling, partly or wholly underground and have been shown to contain a mass of vegetative buds and substantial energy reserves.
www.anbg.gov.au /projects/eucalypts/eucalypts.introduction.html   (1087 words)

  
 Fire and Biodiversity - Paper 15   (Site not responding. Last check: 2007-10-13)
regnans forest soil was dominated (numerically) by Acarina (mites) and Collembola.
regnans forests is characterised by periodic increase coinciding with barkfall in autumn and spring (Ashton 1975).
Coy, R. 1991, The Effects of Wildfire on Arthropods and Nematode Abundance in Eucalyptus regnans Forest at Powelltown, Victoria.
www.deh.gov.au /biodiversity/publications/series/paper8/paper15.html   (8592 words)

  
 Flowering Plants
The vast majority of Eucalyptus species are native to Australia and Tasmania, and a few species extend north to New Guinea, the Philippine Islands, Timor and Java.
Although the current record-holder for tallest tree is actually a 367 foot (112 m) conifer called the California redwood (Sequoia sempervirens), a fallen Eucalyptus regnans measuring 18 feet (5.4 m) in diameter and 435 feet (133 m) tall was reported from Australia in 1872.
They are carried from pond to pond on the feet of water fowl (tucked neatly under the ducks' bodies during flight), and there are records of wolffia plant bodies being carried by a tornado.
waynesword.palomar.edu /trmar98.htm   (4037 words)

  
 Canopy Structure
Foliage biomass is estimated by counting foliar units. To test the robustness of the protocol, two tall but architecturally dissimilar forests were used as a case study: a 292 year-old Eucalyptus regnans forest near Melbourne, Australia, and a 650 year-old Pseudotsuga menziesii Tsuga heterophylla forest in Washington State, USA.
k, limb, and branch was measured on a total of 26 trees: 9 Eucalyptus regnans, 10 Pseudotsuga menziesii, 3 Thuja plicata, and 4 Tsuga heterophylla.
Basal area and wood volume were 186.6 and 133.2 m2/ha and 3,270 and 2,555 m3/ha for the Eucalyptus and Pseudotsuga stands, respectively.
www.uark.edu /misc/ents/wnts/measurement/canopy_structure.htm   (351 words)

  
 [No title]   (Site not responding. Last check: 2007-10-13)
For a long time I believed that the timber known as "Tasmanian Oak" was the species Eucalyptus regnans.
However, it now appears that it is a marketing name for one of several eucalypt species, only one of which is regnans.
Just to confuse the innocent, Eucalyptus obliqua also has the common names "Messmate", "Stringybark",and "Messmate Stringybark" - and Eucalyptus regnans is also called "Mountain Ash".
www.westnet.net.au /marshallarts/woodnames.htm   (259 words)

  
 Natural World/Plant World/Tallest Tree   (Site not responding. Last check: 2007-10-13)
According to the researches of Dr A.C. Carder, the tallest tree ever measured was an Australian Eucalyptus regnans at Watts River, Victoria, Australia, reported in 1872 by forester William Ferguson.
Another Eucalyptus at Mt Baw Baw, Victoria, Australia, is believed to have measured 143 m (470 ft) in 1885.
The Dyerville Giant, a coast redwood, estimated to be 1,600 years old when it fell in March 1991, was proven to be 113.4 m (372 ft) high, not counting the 1.5 m (5 ft) of buried base.
www.guinnessworldrecords.co.uk /content_pages/record.asp?recordid=47340&Reg=1   (126 words)

  
 Unasylva - Vol. 15, No. 2 - News of the world   (Site not responding. Last check: 2007-10-13)
The Natural Regeneration of Eucalyptus Regnans (T. Cunningham, Bulletin No. 1, School of Forestry, University of Melbourne, 158 pp., 1960) is a comprehensive study of the problem of natural regeneration of Eucalyptus regnans forests after logging.
The damage caused by "Alix," the milder of the two cyclones, was restricted mainly to Eucalyptus plantations, particularly in the upland regions, while coniferous crops and plantations of other species suffered remarkably little damage.
The rehabilitation of Eucalyptus plantations has gone hand-in-hand with the exploitation of poles for the reconstruction of houses blown down, and at the close of December 1960 approximately 900,000 poles had been cut and distributed or sold.
www.fao.org /docrep/x5399e/x5399e0c.htm   (2721 words)

  
 RI — Eucalyptus risdonii forest   (Site not responding. Last check: 2007-10-13)
AS — Eucalyptus amygdalina forest on sandstone/Eas — E.
TG — Eucalyptus tenuiramis forest on granite/Etg — E.
SG — Eucalyptus sieberi forest on granite/Esg - E.
www.gisparks.tas.gov.au /TASVEG2000/tasveg_units   (397 words)

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