|
Saxifraga Paradoxa
''Saxifraga paradoxa'', commonly known as the fragile saxifrage, is a perennial plant species in the family Saxifragaceae, which occurs as a tertiary relict and endemic ''Saxifraga'' species in the South-Eastern Alps. Count Kaspar Maria von Sternberg described this species in his work ''Revisio Saxifragarum iconibus'' of 1810. Description This perennial species is a deciduous to semi-deciduous low-growing plant that can reach up to in height and can spread around for approximately with its ascending to decumbent stems. Its shining and small leaves are mid- to bright green, in shape usually reniform (kidney-like) and slightly lobed. ''Saxifraga paradoxa'' characteristic are also small pale green coloured flowers that have linearly-shaped petals, red anthers and are arranged into an axillary cyme. The plant's flowering period is between May and August. Distribution and conservation This ''Saxifraga'' species native range are South-Eastern Alps, with most of its populations i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Styria
Styria (german: Steiermark ; Serbo-Croatian and sl, ; hu, Stájerország) is a state (''Bundesland'') in the southeast of Austria. With an area of , Styria is the second largest state of Austria, after Lower Austria. Styria is bordered to the south by Slovenia, and clockwise, from the southwest, by the Austrian states of Carinthia, Salzburg, Upper Austria, Lower Austria, and Burgenland. The state capital is Graz. Etymology The March of Styria derived its name from the original seat of its ruling Otakar dynasty: Steyr, in today's Upper Austria. In German, the area is still called "Steiermark" while in English the Latin name "Styria" is used. The ancient link between Steyr and Styria is also apparent in their nearly identical coats of arms, a white Panther on a green background. Geography * The term "Upper Styria" (german: Obersteiermark) refers to the northern and northwestern parts of the federal-state (districts Liezen, Murau, Murtal, Leoben, Bruck-Mürzzuschlag). * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saxifraga
''Saxifraga'' is the largest genus in the family Saxifragaceae, containing about 465 species of holarctic perennial plants, known as saxifrages or rockfoils. The Latin word ''saxifraga'' means literally "stone-breaker", from Latin ' ("rock" or "stone") + ' ("to break"). It is usually thought to indicate a medicinal use for treatment of urinary calculi (known as kidney or bladder stones), rather than breaking rocks apart. Description Most saxifrages are small perennial, biennial (e.g. '' S. adscendens'') or annual (e.g. '' S. tridactylites'') herbaceous plants whose basal or cauline leaves grow close to the ground, often in a rosette. The leaves typically have a more or less incised margin; they may be succulent, needle-like and/or hairy, reducing evaporation. The inflorescence or single flower clusters rise above the main plant body on naked stalks. The small actinomorphic hermaphrodite flowers have five petals and sepals and are usually white, but red to yellow in some specie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amplified Fragment Length Polymorphism
AFLP-PCR or just AFLP is a PCR-based tool used in genetics research, DNA fingerprinting, and in the practice of genetic engineering. Developed in the early 1990s by KeyGene, AFLP uses restriction enzymes to digest genomic DNA, followed by ligation of adaptors to the sticky ends of the restriction fragments. A subset of the restriction fragments is then selected to be amplified. This selection is achieved by using primers complementary to the adaptor sequence, the restriction site sequence and a few nucleotides inside the restriction site fragments (as described in detail below). The amplified fragments are separated and visualized on denaturing on agarose gel electrophoresis , either through autoradiography or fluorescence methodologies, or via automated capillary sequencing instruments. Although AFLP should not be used as an acronym, it is commonly referred to as "Amplified fragment length polymorphism". However, the resulting data are not scored as length polymorphisms, but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN Red List
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit. The aim of the IUCN Red List is to convey the urgency of conservation issues to the public and policy makers, as well as help the international community to reduce species extinction. According to IUCN the formally stated goals of the Red List are to provi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ladislav Mucina
Ladislav Mucina (born 28 May 1956) is a vegetation scientist and Professor and Iluka Chair of Vegetation Science and Biogeography at the School of Biological Science of The University of Western Australia in Perth. He was born on 28 May 1956 in Piešťany, Slovakia. Education Ladislav Mucina received his education in Slovakia and was awarded scientific degrees and teaching qualifications in botany, vegetation science, plant ecology and plant taxonomy at the Comenius University and Slovak Academy of Sciences in Bratislava in Slovakia, the University of Vienna in Austria and the Technical University Berlin in Germany. He completed post-doctoral studies at the University of Nijmegen in the Netherlands, and later served as visiting fellow and professor in Trieste, Camerino, Perugia, and Rome, all in Italy, Uppsala in Sweden, Kuwait, Perth, Western Australia in Australia as well as Pretoria, University of the North, later University of Free State and Stellenbosch, all in South ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gneiss
Gneiss ( ) is a common and widely distributed type of metamorphic rock. It is formed by high-temperature and high-pressure metamorphic processes acting on formations composed of igneous or sedimentary rocks. Gneiss forms at higher temperatures and pressures than schist. Gneiss nearly always shows a banded texture characterized by alternating darker and lighter colored bands and without a distinct cleavage. Gneisses are common in the ancient crust of continental shields. Some of the oldest rocks on Earth are gneisses, such as the Acasta Gneiss. Description Orthogneiss from the Czech Republic In traditional English and North American usage, a gneiss is a coarse-grained metamorphic rock showing compositional banding (gneissic banding) but poorly developed schistosity and indistinct cleavage. In other words, it is a metamorphic rock composed of mineral grains easily seen with the unaided eye, which form obvious compositional layers, but which has only a weak tendency to fracture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Granite
Granite () is a coarse-grained (phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground. It is common in the continental crust of Earth, where it is found in igneous intrusions. These range in size from dikes only a few centimeters across to batholiths exposed over hundreds of square kilometers. Granite is typical of a larger family of ''granitic rocks'', or ''granitoids'', that are composed mostly of coarse-grained quartz and feldspars in varying proportions. These rocks are classified by the relative percentages of quartz, alkali feldspar, and plagioclase (the QAPF classification), with true granite representing granitic rocks rich in quartz and alkali feldspar. Most granitic rocks also contain mica or amphibole minerals, though a few (known as leucogranites) contain almost no dark minerals. Granite is nearly alway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calcareous
Calcareous () is an adjective meaning "mostly or partly composed of calcium carbonate", in other words, containing lime or being chalky. The term is used in a wide variety of scientific disciplines. In zoology ''Calcareous'' is used as an adjectival term applied to anatomical structures which are made primarily of calcium carbonate, in animals such as gastropods, i.e., snails, specifically about such structures as the operculum, the clausilium, and the love dart. The term also applies to the calcium carbonate tests of often more or less microscopic Foraminifera. Not all tests are calcareous; diatoms and radiolaria have siliceous tests. The molluscs are calcareous, as are calcareous sponges ( Porifera), that have spicules which are made of calcium carbonate. In botany ''Calcareous grassland'' is a form of grassland characteristic of soils containing much calcium carbonate from underlying chalk or limestone rock. In medicine The term is used in pathology, for example i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kozjak Mountains
The Kozjak Mountains ( sl, Kozjak) or Possruck Mountains (german: Poßruck) is a mountain chain in the Lavanttal or Noric Alps running north of the Drava along the border between the Austrian state of Styria and Slovenia. Its highest peak, the Klementkogel (1,052 m), lies on the border between Austria and Slovenia. Topography The mountain range is bounded in the north by the Saggau valley, in the south by the Drava or (called the ''Drau'' in Austria) and in the west by the Radl Pass (Slovene: ), whilst in the east it transitions seamlessly near Spielfeld and Leutschach into the Slovene Hills (German: ''Windische Bühel'', Slovene: ). In the west the Poßruck is also called the Radlkamm. The mountains reach their highest point, 1,052 m, in the ''Klementkogel'' (or ''Kapaunerkogel'', Slovene: ''Kapunar'') in the municipality of Großradl in Austria. The main chain of the mountains forms the watershed between the rivers Mur and Drau as well as the national border for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pohorje
Pohorje (), also known as the Pohorje Massif or the Pohorje Mountains (german: Bachergebirge, ''Bacherngebirge'' or often simply ''Bachern''), is a mostly wooded, medium-high mountain range south of the Drava River in northeastern Slovenia. According to the traditional AVE classification it belongs to the Southern Limestone Alps. Geologically, it forms part of the Central Alps and features silicate metamorphic and igneous rock. Pohorje is sparsely populated with dispersed villages. There are also some ski resorts. Geography Pohorje is an Alpine mountain ridge with domed summits south of the Drava. It roughly lies in the triangle formed by the towns of Maribor (to the east), Dravograd (to the west) and Slovenske Konjice (to the south). To the northwest, it is bounded by the Mislinja River, to the south by the Vitanje Lowlands (), to the east it descends to the Drava Plain () and to the southeast it descends to the Pohorje Foothills (). It measures about from east to west an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drava
The Drava or Drave''Utrata Fachwörterbuch: Geographie - Englisch-Deutsch/Deutsch-Englisch'' by Jürgen Utrata (2014). Retrieved 10 Apr 2014. (german: Drau, ; sl, Drava ; hr, Drava ; hu, Dráva ; it, Drava ) is a river in southern Central Europe. With a length of ,Joint Drava River Corridor Analysis Report 27 November 2014 including the Sextner Bach source, it is the fifth or sixth longest tributary of the Danube, after the Tisza, Sava, Prut, Mureș (river), Mureș and perhaps Siret (river), Siret. The Drava drains ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
