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Encyclopedia > Sessile Oak
Sessile oak

Shoot with leaves and acorn
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Fagales
Family: Fagaceae
Genus: Quercus
Species: Q. petraea
Binomial name
Quercus petraea
(Mattuschka) Liebl.

The Sessile oak Quercus petraea, also known as Durmast oak, is an oak native to most of Europe, and into Anatolia. It is a large deciduous tree to 40 m tall in the white oak section of the genus (Quercus sect. Quercus), similar to the English oak, with which it overlaps in range. Download high resolution version (743x783, 76 KB)Sessile oak shoot with acorn - photo User:MPF File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Divisions Green algae Land plants (embryophytes) Non-vascular embryophytes Hepatophyta - liverworts Anthocerophyta - hornworts Bryophyta - mosses Vascular plants (tracheophytes) Seedless vascular plants 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... 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... Oakland International Airport is located in Oakland, California and serves the San Francisco Bay Area metro region. ... In biology, binomial nomenclature is a standard convention used for naming species. ... Oakland International Airport is located in Oakland, California and serves the San Francisco Bay Area metro region. ... A satellite composite image of Europe Europe is geologically and geographically a peninsula, forming the westernmost part of Eurasia. ... Anatolia ( Greek: ανατολή anatolē or anatolí, rising of the sun or East; compare Orient and Levant, by popular etymology Turkish Anadolu to ana mother and dolu filled), also called by the Latin name of Asia Minor, is a region of Southwest Asia which corresponds today to the Asian portion of... Deciduous forest after leaf fall Deciduous means temporary or tending to fall off (deriving from the Latin word decidere, to fall off). ... The coniferous Coast Redwood, the tallest tree species on earth A tree can be defined as a large, perennial, woody plant. ... Genus Quercus Subgenus Quercus Typical oaks. ... Binomial name Quercus robur L. The Pedunculate Oak or English Oak (Quercus robur) is native to most of Europe, and to Asia Minor to the Caucasus, and also to parts of North Africa. ...

Significant botanical differences with the English oak include the stalked leaves, and the stalkless (sessile) acorns. It is found more often than the English oak in upland areas with higher rainfall, but also with lighter soils with better drainage. ACORN, the Association of Community Organizations for Reform Now, is the largest community organization of low and moderate-income families in the United States. ...

Hybrids with the English oak are often found, and are named Quercus x rosacea.

  Results from FactBites:
Etherington & Roberts. Dictionary--oak (207 words)
Oak bark is not as high in tannin content as many other materials, and its use, which has extended over many centuries, has been due more to its ready availability than to any other factor.
Despite its relatively low tannin content, oak bark was at one time used extensively in the manufacture of some very fine leathers, especially in England.
Oak tannin is a combination of the pyrogallol and condensed tannins, in the ratio of one to two, but the real nature of the tannin is still somewhat obscure.
Oak - LoveToKnow 1911 (4115 words)
Oak was thus applied at a very early date; the shrine of Edward the Confessor, still existing in the abbey at Westminster, sound after the lapse of Boo years, is of dark-coloured oak-wood.
This oak abounds all over the Turkish peninsula, and forms a large portion of the vast forests that clothe the slopes of the Taurus ranges and the south shores of the Black Sea; it is likewise common in Italy and Sardinia, and occurs in the south of France and also in Hungary.
The live oak is one of the most valuable timber trees of the genus, the wood being extremely durable, both exposed to air and under water; heavy and closegrained, it is perhaps the best of the American oaks for shipbuilding, and is invaluable for water-wheels and mill-work.
  More results at FactBites »



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