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Phyllonorycter Roboris
''Phyllonorycter roboris'' is a moth of the family Gracillariidae. It is found in all of Europe. The wingspan is 7–9 mm. The forewings are shining white; a very oblique golden-brown fascia from base of costa, broad above, posteriorly fuscous-edged; four dark fuscous costal strigulae towards apex, anteriorly edged with an ochreous tinge, first oblique and nearly meeting a similar dorsal strigula; a golden brown apical spot containing a black dot; a dark apical hook in cilia. Hindwings are grey.Meyrick, E., 1895 ''A Handbook of British Lepidoptera'' MacMillan, Londopdf Keys and description Adults are on wing in June in one generation. The larvae feed on '' Quercus cerris'', '' Quercus dalechampii'', ''Quercus faginea'', '' Quercus frainetto'', '' Quercus macrocarpa'', ''Quercus pedunculiflora'', '' Quercus petraea'', ''Quercus polycarpa ''Quercus petraea'' subsp. ''polycarpa'', synonyms including ''Quercus iberica'', is a deciduous tree native from Austria to I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philipp Christoph Zeller
Philipp Christoph Zeller (8 April 1808 – 27 March 1883) was a German entomologist. Zeller was born at Steinheim an der Murr, Württemberg, two miles from Marbach, the birthplace of Schiller. The family moved to Frankfurt (Oder) where Philipp went to the gymnasium where natural history was not taught. Instead, helped by Alois Metzner, he taught himself entomology mainly by copying books. Copying and hence memorising, developed in response to early financial privation became a lifetime habit. Zeller went next to the University of Berlin where he became a candidat, which is the first degree, obtained after two or three years' study around 1833. The subject was philology. He became an Oberlehrer or senior primary school teacher in Glogau in 1835. Then he became an instructor at the secondary school in Frankfurt (Oder) and in 1860 he was appointed as the senior instructor of the highest technical high school in Meseritz. He resigned this post after leaving in 1869 for Stettin, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Faginea
''Quercus faginea'', the Portuguese oak, is a species of oak native to the western Mediterranean region in the Iberian Peninsula. Similar trees in the Atlas Mountains of northwest Africa are usually included in this species, or sometimes treated as a distinct species, ''Quercus tlemcenensis''. It occurs in mountains from sea level to above sea level, and flourishes in a variety of soils and climates. Out of all the oak forests in the Iberian Peninsula, the southern populations of Portuguese oak were found to have the highest diversity and endemism of spider species. Description ''Q. faginea'' is a medium-sized deciduous or semi-evergreen tree growing to tall, with a trunk up to in diameter, with grey-brown bark. The tree can live as long as 600 years. The leaves are long and 1.2–4 cm broad (rarely to 15 cm long and 5 cm broad), glossy dark green to gray-green above, and variably felted grey-white below; the margins have five to 12 pairs of irre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phyllonorycter
''Phyllonorycter'' is a genus of moths in the family Gracillariidae. Diversity The genus comprises about 400 species, with a worldwide distribution. The vast majority of species are found in the temperate regions, with about 257 species described from the Palaearctic region and 81 from the Nearctic. In the tropics, the genus is species-poor, with 36 species described from Indo-Australia, 13 from the Neotropics and 22 from the Afrotropical region. In 2012, a further 27 species were described from the Afrotropics. Species *'' Phyllonorycter aarviki'' de Prins, 2012 *'' Phyllonorycter aberrans'' (Braun, 1930) *'' Phyllonorycter abrasella'' (Duponchel, 843 *'' Phyllonorycter acaciella'' (Duponchel, 1843) *'' Phyllonorycter acanthus'' Davis & Deschka, 2001 *'' Phyllonorycter acerifoliella'' (Zeller, 1839) *'' Phyllonorycter aceripestis'' (Kuznetzov, 1978) *'' Phyllonorycter aceriphaga'' (Kuznetzov, 1975) *'' Phyllonorycter achilleus'' de Prins, 2012 *'' Phyllonorycter acratynta'' ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leaf Miner
A leaf miner is any one of numerous species of insects in which the larval stage lives in, and eats, the leaf tissue of plants. The vast majority of leaf-mining insects are moths (Lepidoptera), sawflies (Symphyta, the mother clade of wasps), and flies (Diptera). Some beetles also exhibit this behavior. Like woodboring beetles, leaf miners are protected from many predators and plant defenses by feeding within the tissues of the leaves, selectively eating only the layers that have the least amount of cellulose. When attacking ''Quercus robur'' (English oak), they also selectively feed on tissues containing lower levels of tannin, a deterrent chemical produced in great abundance by the tree. The pattern of the feeding tunnel and the layer of the leaf being mined is often diagnostic of the insect responsible, sometimes even to species level. The mine often contains frass, or droppings, and the pattern of frass deposition, mine shape, and host plant identity are useful to determi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Robur
''Quercus robur'', commonly known as common oak, pedunculate oak, European oak or English oak, is a species of flowering plant in the beech and oak family, Fagaceae. It is a large tree, native plant, native to most of Europe west of the Caucasus. It is widely cultivated in temperate regions elsewhere and has escaped into the wild in scattered parts of China and North America. Description ''Quercus robur'' is a large deciduous tree, with circumference of grand oaks from to an exceptional . The Majesty Oak with a circumference of is the thickest tree in Great Britain. The Brureika (Bridal Oak) in Norway with a circumference of (2018) and the Kaive Oak in Latvia with a circumference of are among the thickest trees in Northern Europe. The largest historical oak was known as the Imperial Oak from Bosnia and Herzegovina. This specimen was recorded at 17.5 m in circumference at breast height and estimated at over 150 m³ in total volume. It collapsed in 1998. The species has l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Pubescens
''Quercus pubescens'', the downy oak or pubescent oak, is a species of white oak (genus ''Quercus'' sect. ''Quercus'') native to southern Europe and southwest Asia, from northern Spain (Pyrenees) east to the Crimea and the Caucasus. It is also found in France and parts of central Europe. Description ''Quercus pubescens'' is a medium-sized deciduous tree growing up to . Forest-grown trees grow tall, while open-growing trees develop a very broad and irregular crown. They are long-lived, to several hundred years, and eventually grow into very stout trees with trunks up to in diameter. Open-grown trees frequently develop several trunks. The Bark (botany), bark is very rough, light gray and divided into small flakes. Large trees develop very thick whitish bark cracked into deep furrows, similar to the pedunculate oak but lighter in colour. The twigs are light purple or whitish, with tomentum. The buds are small () and blunt, light brown. The leaves are leathery usually long (rar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Polycarpa
''Quercus petraea'' subsp. ''polycarpa'', synonyms including ''Quercus iberica'', is a deciduous tree native from Austria to Iran. Its range includes the Caucasus, where it may be called the Georgian oak. Description ''Quercus petraea'' subsp. ''polycarpa'' is a fairly large tree growing up to in height, or exceptionally up to . It is known for its very short stalk and acorns that occur either in pairs or alone. Distribution ''Quercus petraea'' subsp. ''polycarpa'' is native to eastern Europe from Austria to European Turkey, including Bulgaria, Czechoslovakia, Greece, Hungary, Romania, former Yugoslavia and the Caucasus (including Armenia, Azerbaijan and Georgia) and temperate asia including Turkey and Iran. In Georgia, the tree is widely distributed throughout the drier regions of eastern Georgia and generally does not like excessively moist or marshy soils, although it can be found in large groves in moist areas of western Georgia as well. It forms forests together with che ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Petraea
''Quercus petraea'', commonly known as the sessile oak, Cornish oak, Irish Oak or durmast oak, is a species of oak tree native to most of Europe and into Anatolia and Iran. The sessile oak is the national tree of Ireland, and an unofficial emblem in Wales and Cornwall. Description The sessile oak is a large deciduous tree up to tall, in the white oak section of the genus (''Quercus'' sect. ''Quercus'') and similar to the pedunculate oak (''Q. robur''), with which it overlaps extensively in range. The leaves are long and broad, evenly lobed with five to six lobes on each side and a petiole. The male flowers are grouped into catkins, produced in the spring. The fruit is an acorn long and broad, which matures in about six months. Comparison with pedunculate oak Significant botanical differences from pedunculate oak (''Q. robur'') include the stalked leaves, and the stalkless (sessile) acorns from which one of its common names is derived. It occurs in upl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Pedunculiflora
''Quercus robur'', commonly known as common oak, pedunculate oak, European oak or English oak, is a species of flowering plant in the beech and oak family, Fagaceae. It is a large tree, native to most of Europe west of the Caucasus. It is widely cultivated in temperate regions elsewhere and has escaped into the wild in scattered parts of China and North America. Description ''Quercus robur'' is a large deciduous tree, with circumference of grand oaks from to an exceptional . The Majesty Oak with a circumference of is the thickest tree in Great Britain. The Brureika ( Bridal Oak) in Norway with a circumference of (2018) and the Kaive Oak in Latvia with a circumference of are among the thickest trees in Northern Europe. The largest historical oak was known as the Imperial Oak from Bosnia and Herzegovina. This specimen was recorded at 17.5 m in circumference at breast height and estimated at over 150 m³ in total volume. It collapsed in 1998. The species has lobed and near ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Macrocarpa
''Quercus macrocarpa'', the bur oak or burr oak, is a species of oak tree native to eastern North America. It is in the white oak section, ''Quercus'' sect. ''Quercus'', and is also called mossycup oak, mossycup white oak, blue oak, or scrub oak. The acorns are the largest of any North American oak (thus the species name ''macrocarpa'', from Ancient Greek "large" and "fruit"), and are important food for wildlife. Description ''Quercus macrocarpa'' is a large deciduous tree growing up to , rarely , in height, and is one of the most massive oaks with a trunk diameter of up to ; reports of taller trees occur, but have not been verified. It is one of the slowest-growing oaks, with a growth rate of per year when young. However, one source states that a well-established tree can grow up to per year. A 20-year-old tree will be about tall if grown in full sun. Naturally occurring saplings in forests will typically be older. Bur oaks commonly get to be 200 to 300 years old, and ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Frainetto
''Quercus frainetto'' (syn. ''Quercus conferta'' Kit., ''Quercus farnetto'' Ten.), commonly known as the Hungarian oak or Italian oak, is a species of oak, native to southeastern Europe (parts of Italy, the Balkans, parts of Hungary, Romania) and Turkey; it is classified in ''Quercus'' sect. ''Mesobalanus''. Description ''Quercus frainetto'' is a large deciduous tree, reaching heights of tall by broad, with a trunk girth of nearly . The bark is light gray in colour and cracks into small square cracking plates. The buds are large, long and pointed, shiny russet or light brown in colour with minute tomentum. The twigs are stout and covered with russet upward pointed hairs. The leaves are large, long, occasionally up to , variable in shape, divided into 6–10 very deep parallel lobes which are usually divided into sublobes. The leaf stalks are usually short, , rarely to 22 mm, long. The leaves are widest close to the apex, which is broad and short pointed. The base of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Dalechampii
''Quercus dalechampii'' is a European species of oak in the family Fagaceae. It is native to southeastern Europe: Bulgaria, Greece and the rest of the Balkan Peninsula, Italy, Austria, Hungary, Slovakia, and the Czech Republic The Czech Republic, or simply Czechia, is a landlocked country in Central Europe. Historically known as Bohemia, it is bordered by Austria to the south, Germany to the west, Poland to the northeast, and Slovakia to the southeast. The .... References External links *Encyclopedia of Life dalechampii Trees of Europe Plants described in 1830 {{Quercus-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
