Factbites
 Where results make sense
About us   |   Why use us?   |   Reviews   |   PR   |   Contact us  

Topic: Pseudotsuga menziesii


Related Topics

In the News (Wed 30 Dec 09)

  
  Pseudotsuga menziesii description
Two intergrading varieties, menziesii and glauca, sympatric in southern BC and northeastern WA (Lipscomb 1993).
menziesii in the coastal forests of NW North America) and larger by far than the other species in the genus.
Pseudotsuga menziesii is one of the world's most important timber trees, valued in both the Old and New worlds (Burns and Honkala 1990, Lipscomb 1993).
www.conifers.org /pi/ps/menziesii.htm   (501 words)

  
 Biogeography of Douglas-Fir (Pseudotsuga menziesii)
Douglas-fir (Pseudotsuga menziesii) is a clear, straight-trunked tree, with a spire-like crown, and the capacity to grow over 300 feet tall.
The seasonal growth of Douglas-fir (Pseudotsuga menziesii) begins during the spring (usually April) with the onset of vegetative bud growth.
During the post-glacial period Douglas-fir (Pseudotsuga menziesii) emerged as a dominant element in the coniferous forests of western North America (Hermann 1985).
bss.sfsu.edu /holzman/courses/Fall00Projects/Douglas-fir.html   (1861 words)

  
 Long-lived species in Pseudotsuga-Tsuga forest
We are interested in two species: Pseudotsuga menziesii which is generally the longest lived species in the Pseudotsuga-Tsuga forest type, and Thuja plicata which is known to live for over 1200 years.
Here we outline our research into how Pseudotsuga menziesii manages to live so long, and some aspects of crown development in Thuja plicata that contribute to its ability to live and growth through shaded regions of the canopy.
menziesii acclimate to the low-light environment of the late-successional canopy although the species is a pioneer.
faculty.washington.edu /edford/long_lived.html   (908 words)

  
 Pseudotsuga description
The genus was first described by Carrière with the grand Douglas-fir of North America, Pseudotsuga menziesii, as the type species (it had formerly been placed in Pinus and Abies).
Some 22 species and 3 varieties have been described, but many of these were discriminated by Flous (1937) on the basis of subtle distinctions in leaf anatomy and largely have not been upheld (Farjon 1990).
menziesii is one of commonest trees in western North America, a serious weed in New Zealand, and easily found in most of the rest of the world's temperate terrestrial climate zones.
www.conifers.org /pi/ps/index.htm   (411 words)

  
 Pseudotsuga menziesii description
Syn: Abies menziesii Mirbel 1825; A. mucronata Rafinesque; A. taxifolia Poiret 1805, not Desfontaines 1804; Pinus taxifolia Lambert 1803, not Salisbury 1796; Pseudotsuga douglasii (Lindley) Carrière; P. mucronata (Rafinesque) Sudworth; P. taxifolia (Lambert) Britton (4).
Two intergrading varieties, menziesii and glauca, sympatric in southern BC and northeastern WA (4).
Pseudotsuga menziesii is one of the world's most important timber trees, valued in both the Old and New worlds (4, 5).
www.biologie.uni-hamburg.de /b-online/earle/pi/ps/menziesii.htm   (470 words)

  
 [No title]   (Site not responding. Last check: 2007-10-20)
menziesii is the tall, mainly coastal tree that ranges from British Columbia to California.
For more than twenty years, the tree was known as Pseudotsuga douglasii only to be altered in 1889 to Pseudotsuga taxifolia.
Thus, in 1950, the name of Douglas-fir was settle and it became Pseudotsuga menziesii.
www.life.umd.edu /emeritus/reveal/pbio/LnC/Pseudotsuga.html   (577 words)

  
 Pseudotsuga menziesii
Pseudotsuga menziesii 'Pendula' - semi-pendulous branches with bluish-green needles
Pseudotsuga translates as "false Hemlock", referring to its vague similarity to the genus Tsuga.
Pseudotsuga menziesii is known as a pyramidal evergreen tree that has blue-green or bright green needles, prized as a huge timber tree in Western North America and alternatively used as an ornamental tree in landscapes, or as a Christmas tree.
www.hcs.ohio-state.edu /hcs/TMI/Plantlist/ps_iesii.html   (517 words)

  
 Paghat's Garden: Pseudotsuga menziesii var menziesii
Pseudotsuga menziesii var menziesii, by far the largest pine family tree, grows to 300 feet or taller & can live for a thousand years or longer.
A slightly smaller form, the Inland Douglas-fir, aka Rocky Mountain Douglas-fir (Pseudotsuga menziesii var glauca), has bluer needles & can grow higher on mountains than is generally the case with the coastal Douglas-fir.
When grown as a garden tree in the midwest, it tends to remain stunted at a manageable size, but is also susceptible to pests, though exceedingly hardy in its native range where it experiences wet autumns & mild winters & dry summers.
www.paghat.com /douglasfir.html   (1796 words)

  
 Douglas Fir / Pseudotsuga menziesii
Specimens in the east can be found growing well without irrigation provided roots are allowed to grow in an area undisturbed by urban structures.
The variety Pseudotsuga menziesii grows along the coastal ranges reaching nearly 300 feet tall with an 8 foot trunk and is long lived; variety glauca grows slower and is found in interior ranges.
Douglas Fir / Pseudotsuga menziesii are available for purchase from Treefind.com by clicking here.
www.treefind.com /douglas_fir.asp   (336 words)

  
 Douglas fir: Pseudotsuga menziesii
Douglas firs, Pseudotsuga menziesii, are a common and easily identified evergreen in New Mexico forests.
Young cones of a Douglas fir, Pseudotsuga menziesii; note the purple hue that disappears as the cones grow older.
A serious case of "mousetails" on young cones of a Douglas fir, Pseudotsuga menziesii.
www.explorenm.com /plants/Pinaceae/Pseudotsuga/menziesii   (138 words)

  
 pseudotsuga menziesii english
The wood of pine can be separated microscopically into the white, red, yellow and the foxtail/pinyon pine groups.
The word Pseudotsuga means ‘false hemlock", while menziesii is used in recognition of Archibald Menzies (1754-1842), a Scotch physician and naturalist, who discovered Douglas-fir in 1793 on Vancouver Island, British Colombia.
Distribution: The range of Douglas-fir extends from the Rocky Mountains to the Pacific coast and from Mexico to central British Columbia.
www2.fpl.fs.fed.us /TechSheets/SoftwoodNA/htmlDocs/pseudomenziesii.html   (413 words)

  
 Pseudotsuga
Pseudotsuga is a small genus of approximately five species distributed in eastern Asia and western North America.
Pseudotsuga menziesii, with a distribution from western Canada to central Mexico, is one of the most economically important timber species in the world.
Evolutionary relationships of Douglas-fir and its relatives (genus Pseudotsuga) from DNA restriction fragment analysis.
tolweb.org /Pseudotsuga/21630   (486 words)

  
 Coast Douglas-fir - Wikipedia, the free encyclopedia
menziesii), a species of Douglas-fir, is an evergreen conifer native to the coastal regions of western North America, from west-central British Columbia, Canada southward to central California, United States.
Further inland, Coast Douglas-fir is replaced by the related Rocky Mountain Douglas-fir (Pseudotsuga menziesii subsp.
Coast Douglas-fir is a very large tree, the second-tallest in the world (after Coast Redwood).
en.wikipedia.org /wiki/Pseudotsuga_menziesii   (1689 words)

  
 Botany Photo of the Day: Pseudotsuga menziesii var. glauca
As hamadryad notes in what she wrote to accompany the photographs, both male (pollen-producing) and female (ovule-producing) cones are present in the photograph, the female cones being the pink structures which will eventually harden, colour brown and point downwards over time.
I think the source of confusion may be that this is a picture of Pseudotsuga menziesii var.
UBC BGCPR is a department of the Faculty of Land and Food Systems within The University of British Columbia.
www.ubcbotanicalgarden.org /potd/2006/06/pseudotsuga_menziesii.php   (424 words)

  
 Pseudotsuga menziesii Douglas Fir.
It probably would be a good bonzai item in small containers.
Pseudotsuga menziesii's foliage color is Green, and type is Evergreen.
If the numbers are zero, there is a reason.
www.laspilitas.com /plants/547.htm   (337 words)

  
 Nearctica - Native Conifers of North America - Pseudotsuga menziesii
Nearctica - Native Conifers of North America - Pseudotsuga menziesii
Identifying Characters: Douglas Fir is characterized by the prominent, three-pronged cone brachts.
To return to Nearctica, close the current window or chose the Nearctica window from the buttons at the bottom of your browser.
www.nearctica.com /trees/conifer/tsuga/Pmenz.htm   (492 words)

  
 PLANTS Profile for Pseudotsuga menziesii (Douglas-fir) | USDA PLANTS
See county distributions for the following states by clicking on them below or on the map.
Pseudotsuga menziesii (Mirbel) Franco occures in the following states: Arizona, California, Colorado, Idaho, Minnesota, Montana, New Mexico, Nevada, New York, Oregon, Pennsylvania, Texas, Utah, Washington, Wyoming
View 9 genera in Pinaceae, 2 species in Pseudotsuga or click below on a thumbnail map or name for species profiles.
plants.usda.gov /java/profile?symbol=PSME   (241 words)

  
 Pseudotsuga menziesii (Mirbel) Franco - Douglas-fir
We are constantly adding to and updating the plant name database to bring you the most complete plant database in the world!
If you would like to find more information on Pseudotsuga menziesii (Mirbel) Franco or Douglas-fir, be sure to check our content pages and our gardening resources pages.
If you still can't seem to find the information on Pseudotsuga menziesii (Mirbel) Franco or Douglas-fir that you require, then please post a question in our gardening forum, and we will try to answer it within 24 hours.
www.mygarden.net.au /name_detail/psme/63931/1   (725 words)

  
 Pseudotsuga menziesii: VanDusen Seed Collectors' Store Seed Store   (Site not responding. Last check: 2007-10-20)
Pseudotsuga menziesii: VanDusen Seed Collectors' Store Seed Store
This forest giant was once sought out as a source of masts for the tall ships that sailed the seven seas and drove the world’s economy.
For maximum freshness, please keep seed refrigerated in its original packaging until it is time to plant.
vandusen.plantexplorers.com /product_info.php/products_id/440   (147 words)

  
 Pseudotsuga menziesii, Douglas fir photos, Phillip Colla Natural History Photography :: Online Photo Search
Pseudotsuga menziesii, Douglas fir photos, Phillip Colla Natural History Photography :: Online Photo Search
Pseudotsuga menziesii, Douglas fir photos    ::    Phillip Colla Natural History Photography
This epic website is created by The Scientific Programming Group
www.oceanlight.com /lightbox.php?sp=Pseudotsuga_menziesii   (1076 words)

  
 Washington Native Plant Society: Photograph of Pseudotsuga menziesii
Washington Native Plant Society: Photograph of Pseudotsuga menziesii
Habitat: From dry low elevation sites to moist sites at higher elevations; common in areas influenced by fire
Can be found as far south as Northern and Central Mexico.
wnps.org /plants/pseudotsuga_menziesii.html   (49 words)

Try your search on: Qwika (all wikis)

Factbites
  About us   |   Why use us?   |   Reviews   |   Press   |   Contact us  
Copyright © 2005-2007 www.factbites.com Usage implies agreement with terms.