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Encyclopedia > Oregon white oak
Oregon White Oak

Mature Oregon White Oak
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Fagales
Family: Fagaceae
Genus: Quercus
Species: Q. garryana
Binomial name
Quercus garryana
Douglas ex Hook.

The Oregon White Oak (Quercus garryana), also known as Garry Oak, has a range from southern California to extreme southwestern British Columbia. This drought tolerant tree is typically of medium height, growing to around 20m and occasionally as high as 30m. The Oregon white oak can have the characteristic oval profile of other oaks when solitary, but is also known to grow in groves close enough together that their crowns form a canopy. Image of a single Oregon Oak, taken near Hillsboro OR, Sept. ... Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Divisions Land plants (embryophytes) Non-vascular plants (bryophytes) Hepatophyta - liverworts Anthocerophyta - hornworts Bryophyta - mosses Vascular plants (tracheophytes) Lycopodiophyta - clubmosses Equisetophyta - horsetails Pteridophyta - true ferns Psilotophyta - whisk ferns Ophioglossophyta - adderstongues Seed plants (spermatophytes) †Pteridospermatophyta - seed ferns Pinophyta - conifers Cycadophyta - cycads Ginkgophyta - ginkgo Gnetophyta - gnetae Magnoliophyta - flowering plants Adiantum pedatum (a fern... Classes Magnoliopsida - Dicots Liliopsida - Monocots The flowering plants (also angiosperms or Magnoliophyta) are one of the major groups of modern plants, comprising those that produce seeds in specialized reproductive organs called flowers, where the ovulary or carpel is enclosed. ... Orders see text Dicotyledons or dicots are flowering plants whose seed contains two embryonic leaves or cotyledons. ... Families included in the Kew list: Fagaceae - Beech family   (including Nothofagaceae) Betulaceae - Birch family Corylaceae - Hazel family Ticodendraceae not included in the Kew list: Casuarinaceae - She-oak family Juglandaceae - Walnut family Rhoipteleaceae Myricaceae The Fagales are an order of flowering plants, including some of the best known trees. ... Genera Castanea - Chestnuts Castanopsis Chrysolepis - Golden chinkapin Colombobalanus Fagus - Beeches Formanodendron Lithocarpus - Stone oaks Nothofagus - Southern beeches Quercus - Oaks Trigonobalanus The family Fagaceae, or beech family, is characterized by alternate leaves with pinnate venation, flowers in the form of catkins, and fruit in the form of nuts, one to seven... Species See List of Quercus species The term oak can be used as part of the common name of any of several hundred species of trees and shrubs in the genus Quercus, and some related genera, notably Lithocarpus. ... In biology, binomial nomenclature is a standard convention used for naming species. ... Coast Douglas-fir cone, from a tree grown from seed collected by David Douglas in 1826 This article is about the botanist. ... Sir William Jackson Hooker (July 6, 1785 - August 12, 1865) was an English botanist. ... State nickname: The Golden State Other U.S. States Capital Sacramento Largest city Los Angeles Governor Arnold Schwarzenegger (R) Official languages English Area 410,000 km² (3rd)  - Land 404,298 km²  - Water 20,047 km² (4. ... Motto: Splendor Sine Occasu (Splendour without diminishment) Other Canadian provinces and territories Capital Victoria Largest city Vancouver Lieutenant Governor Iona Campagnolo Premier Gordon Campbell (BC Liberal) Area 944,735 km² (5th) Land 925,186 km² Water 19,549 km² (2. ... Species See List of Quercus species The term oak can be used as part of the common name of any of several hundred species of trees and shrubs in the genus Quercus, and some related genera, notably Lithocarpus. ...

An Oregon White Oak grove
An Oregon White Oak grove

The Oregon White Oak is commonly found in the Willamette Valley hosting the American Mistletoe (Phoradendron flavescens). It is also commonly found hosting a green or yellow ball of up to two inches in size, attached to the underside of some of the leaves. This abnormal growth (a gall) is formed by the oak around a colony of wormlike larvae belonging to one of several species of tiny wasps. The most common species responsible for these galls is Cynips maculipennis. From a photo taken by the creator near Hillsboro, Oregon Sept 2004 File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... From a photo taken by the creator near Hillsboro, Oregon Sept 2004 File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... The Willamette Valley is the region in northwest Oregon in the United States that surrounds the Willamette River as it proceeds northward from its emergence from mountains near Eugene to its confluence with the Columbia River. ... Families Santalaceae (Viscaceae) Loranthaceae Mistletoe is the common name for various parasitic plants of the families Santalaceae (in the section of the family formerly separated as Viscaceae) and Loranthaceae. ... WASP (an acronym for White Anglo-Saxon Protestant) is a term that denotes the culture, customs, and heritage of the American élite Establishment. ...


The Oregon White Oak has not historically been regarded as having any commercial value, and is frequently destroyed as land is cleared for development. However, recently the wood, which is similar to that of other white oaks, has been used experimentally in Oregon for creating casks in which to age wine. A tree trunk as found at the Veluwe, The Netherlands Wood is an organic material found as the primary content of the stems of woody plants, especially trees, but also shrubs. ... Genus Quercus Subgenus Quercus Typical oaks. ... State nickname: Beaver State Other U.S. States Capital Salem Largest city Portland Governor Ted Kulongoski (D) Official languages None Area 255,026 km² (9th)  - Land 248,849 km²  - Water 6,177 km² (2. ... A glass of red wine Wine display at the Mt Markey Winery This article is about the beverage. ...


History

Before the European settlers came into the Willamette Valley, the oaks were mostly open-grown individual trees due to periodic summer wildfires, and the burning practices of the native Calapuya people. Since the settlers did not continue this practice, and actually suppress most naturally occurring fires, the intervening land was soon covered with seedling oaks (called "oak grubs" by the pioneers) which grew vertically and formed a closed canopy. Remnants of the old open-grown oaks are still found in these closed oak stands. The Kalapuya (also spelled Calapooya or Calapooia) are a ethnic group that once inhabited the area present-day western Oregon in the United States. ...


  Results from FactBites:
 
Oregon white oak - Wikipedia, the free encyclopedia (320 words)
The Oregon white oak can have the characteristic oval profile of other oaks when solitary, but is also known to grow in groves close enough together that their crowns form a canopy.
This abnormal growth (a gall) is formed by the oak around a colony of wormlike larvae belonging to one of several species of tiny wasps.
However, recently the wood, which is similar to that of other white oaks, has been used experimentally in Oregon for creating casks in which to age wine.
WDFW -- Management Recommendations for Washington's Priority Habitats: Oregon White Oak Woodlands (1107 words)
Priority Oregon white oak woodlands are stands of pure oak or oak/conifer associations where canopy coverage of the oak component of the stand is 25%; or where total canopy coverage of the stand is <25%, but oak accounts for at least 50% of the canopy coverage present.
Oregon white oak woodlands are used by an abundance of mammals, birds, reptiles, and amphibians.
Conifer encroachment is a significant threat to remaining oaks, particularly on the west side of the Cascades and in portions of the Columbia Gorge, and is aggravated by urban development, fire suppression, timber conversion, and cattle grazing.
  More results at FactBites »

 

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