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Gomortega Keule
''Gomortega keule'' (syn. ''G. nitida''; Spanish language, Spanish names ''keule'', ''queule'', and ''hualhual'') is a tree native to Chile. It is the sole species of the genus ''Gomortega'' and, according to the APG IV system of 2016 (unchanged from the APG systems of APG III system, 2009, APG II system, 2003 and APG system, 1998), of the monotypic family Gomortegaceae, assigned to the order Laurales in the clade magnoliids. Description Evergreen trees, aromatic, gray bark with shallow longitudinal fissures. The leaves are petiolate, simple, entire, obovate to lanceolate, coriaceous. The stems have unilacunar nodes and with two foliar traces. The branches are quadrangular. The edible fruit is a uni or locule, trilocular yellow drupe, usually with 1 (-2) seeds, fleshy mesocarp, pleasant, stony endocarp. There are 1-2 seeds per fruit, with abundant, oily endosperm, large embryo, dicotyledonous. The chromosome number is n = 21, 2n = 42. Distribution ''Gomortega keule'' grows o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biobío Region
The Biobío Region ( es, Región del Biobío ), is one of Chile's sixteen regions of Chile, regions (first-order administrative divisions). With a population of 1.5 million, thus being the third most populated region in Chile, it is divided into three provinces: Arauco Province, Arauco, Biobío Province, Biobío and Concepción Province, Chile, Concepción. The latter contains its capital and largest city, Concepción, Chile, Concepción, a major city and Greater Concepción, metro area in the country. Los Ángeles, Chile, Los Ángeles, capital of the Biobío Province, is another important city in the region. Geography The Region of the Biobío is bordered on the west by the Pacific Ocean, on the east by Argentina, on the north by the Chilean Ñuble Region, Region of Ñuble, and on the south by the Chilean La Araucanía Region, Region of Araucanía. The Region has been hit by many List of earthquakes in Chile, Chilean earthquakes, including the 1960 Valdivia earthquake, most p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Chile
Central Chile (''Zona central'') is one of the five natural regions into which CORFO divided continental Chile in 1950. It is home to a majority of the Chilean population and includes the three largest metropolitan areas—Santiago, Valparaíso, and Concepción. It extends from 32° south latitude to 37° south latitude. Geography Central Chile is one of the five main geographical zones in which Chile is divided. The Chilean Central Valley lies between the coastal range ("Cordillera de la Costa") and the Andes Mountains. To the north is the semi-desert region known as El Norte Chico, (the "little north"), which lies between 28° and 32° south latitude. To the south lies the cooler and wetter Valdivian temperate rain forests ecoregion, in Los Lagos Region; (the latter includes most of South America's temperate rain forests). The Central valley is a fertile region and the agricultural heartland of Chile. Climate The climate is of the temperate Mediterranean type, with t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered Plants
As of September 2016, the International Union for Conservation of Nature (IUCN) lists 3654 endangered plant species. 17% of all evaluated plant species are listed as endangered. The IUCN also lists 99 subspecies and 101 varieties as endangered. No subpopulations of plants have been evaluated by the IUCN. For a species to be considered endangered by the IUCN it must meet certain quantitative criteria which are designed to classify taxa facing "a very high risk of exintction". An even higher risk is faced by ''critically endangered'' species, which meet the quantitative criteria for endangered species. Critically endangered plants are listed separately. There are 6147 plant species which are endangered or critically endangered. Additionally 1674 plant species (7.6% of those evaluated) are listed as '' data deficient'', meaning there is insufficient information for a full assessment of conservation status. As these species typically have small distributions and/or populations, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trees Of Chile
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. In wider definitions, the taller palms, tree ferns, bananas, and bamboos are also trees. Trees are not a taxonomic group but include a variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some reaching several thousand years old. Trees have been in existence for 370 million years. It is estimated that there are some three trillion mature trees in the world. A tree typically has many secondary branches supported clear of the ground by the trunk. This trunk typically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chilean Matorral
The Chilean Matorral (NT1201) is a terrestrial ecoregion of central Chile, located on the west coast of South America. It is in the Mediterranean forests, woodlands, and scrub biome, part of the Neotropical realm. Matorral is typically characterized by a temperate Mediterranean climate, with rainy winters and dry summers. It is one of the world's five Mediterranean climate regions, which are all located in the middle latitudes on the west coast of continents. The Mediterranean Basin, the California chaparral and woodlands ecoregion of California and Baja California, the Cape Province of South Africa, and Southwest Australia are the other Mediterranean-climate regions. Setting The Matorral occupies central Chile between 32° and 37° south latitude. The Pacific Ocean lies to the west, and the Chilean Coastal Range lies parallel to the coast. The Chilean Central Valley lies between the Coastal range and the Andes Mountains, which bound the Matorral ecoregion on the east. To the nor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Laurales Genera
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, ''Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda.'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beilschmiedia Berteroana
''Beilschmiedia berteroana'' (southern acorn tree, ''belloto del sur'' in Spanish) is a threatened evergreen tree in the family Lauraceae native to Chile at 35 to 37°S. Description It can measure 30 m in height and one metre in diameter. The trunk is straight and branched, and the bark is gray with longitudinal fissures. Leaves are opposite and subopposite, elliptical to aovate-elliptical, and they have entire margins; they are glossy green above and glaucous below. The apex is rounded or slightly emarginated and the base is lightly wedge-shaped. The leaves are about 3–7.5 cm long and 2–4 cm wide, with pubescent petioles 2–5 mm long. The hermaphrodite flowers are arranged in inflorescences about 5–6 cm long. The pedicellate flowers are 4–6 mm and greenish-yellow in color. The edible fruit is a green, globose drupe with a single seed, 1.5–2 cm in diameter, with a point at the apex. Ecology It grows at altitudes up to 1800 m above se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmalade
Marmalade is a fruit preserve made from the juice and peel of citrus fruits boiled with sugar and water. The well-known version is made from bitter orange. It is also made from lemons, limes, grapefruits, mandarins, sweet oranges, bergamots, and other citrus fruits, or a combination. Citrus is the most typical choice of fruit for marmalade, though historically the term has often been used for non-citrus preserves.Maguelonne-Samat, (Anthea Bell, tr.) ''A History of Food'' 2nd ed. 2009, p. 507 The preferred citrus fruit for marmalade production is the Spanish Seville or bitter orange, ''Citrus aurantium'' var. ''aurantium'', prized for its high pectin content, which sets readily to the thick consistency expected of marmalade. The peel imparts a bitter taste. The word "marmalade" is borrowed from the Portuguese , from ' quince'. Unlike jam, a large quantity of water is added to the fruit in a marmalade, the extra liquid being set by the high pectin content of the fruit. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overharvesting
Overexploitation, also called overharvesting, refers to harvesting a renewable resource to the point of diminishing returns. Continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish. The term applies to natural resources such as Aquifer, water aquifers, Pasture, grazing pastures and forests, wild medicinal plants, fish stocks and other wildlife. In ecology, overexploitation describes one of the five main activities threatening global biodiversity. Ecologists use the term to describe populations that are harvested at an unsustainable rate, given their natural rates of mortality and capacities for reproduction. This can result in extinction at the population level and even extinction of whole species. In conservation biology, the term is usually used in the context of human economic activity that involves the taking of biological resources, or organisms, in larger numbers than their populations can withstand. The term is also used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nothofagus Alessandri
''Nothofagus alessandrii'', the ruil, is a species of plant in the family Nothofagaceae, commonly known as the southern beeches. It is endemic to Chile, occurring chiefly in the Chilean matorral ecoregion. It is threatened by habitat loss. The species is protected within Los Ruiles National Reserve. Description This is a deciduous tree with a straight, gray trunk that can measure up to 30 metres tall. Its leaves are ovate, ovate-cordate or lanceolate in shape, with conspicuous primary veins and serrated edges. The greenish flowers are unisexual and inconspicuous. Distribution The ruil grows between 37º 05' and 37º 50' south latitude, in the provinces of Talca and Cauquenes, in an area of about 100 square kilometres, but in a total area in 1991 totaled over 3.5 km2. According to 1988 studies, the species is scattered in about 185 land-holdings, each of which have one or two hectares and are surrounded by commercial plantations of ''Pinus radiata'' (an introduced species), and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nothofagus Leonii
''Nothofagus'', also known as the southern beeches, is a genus of 43 species of trees and shrubs native to the Southern Hemisphere in southern South America (Chile, Argentina) and Australasia (east and southeast Australia, New Zealand, New Guinea, and New Caledonia). The species are ecological dominants in many temperate forests in these regions. Some species are reportedly naturalised in Germany and Great Britain. The genus has a rich fossil record of leaves, cupules, and pollen, with fossils extending into the late Cretaceous period and occurring in Australia, New Zealand, Antarctica, and South America. Description The leaves are toothed or entire, evergreen or deciduous. The fruit is a small, flattened or triangular nut, borne in cupules containing one to seven nuts. Reproduction Many individual trees are extremely old, and at one time, some populations were thought to be unable to reproduce in present-day conditions where they were growing, except by suckering (clonal repr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nothofagus Glauca
''Nothofagus glauca'', commonly known as hualo or roble Maulino, is a species of plant in the family Nothofagaceae. It is a deciduous tree endemic to Chile. It grows from 34° to 37° South latitude. ''N. glauca'' was proposed to be renamed ''Lophozonia glauca'' in 2013. It is a typical tree of the mediterranean Maulino forest of Central Chile, its current range spanning over 330 km from north to south. The species grow on a variety of soils and is mostly found on gentle to steep slopes. Description ''Nothofagus glauca'' grows up to 30 m (100 ft) height and 2 m (6.5 ft) diameter, with a straight and cylindrical trunk. The bark is gray-reddish and rough. It lives in places with long droughts. Is very useful for reforestating areas with very bent slopes and with long dry season in summer. It is threatened by habitat loss. Leaves alternate, petioles 2–7 mm long, aovate, base subcordate, both faces with glands giving to them harsh texture, glaucous above ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
