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Quercus Iltisii
''Quercus iltisii'' is a species of oak tree native to western Mexico, where it is found in a small portion of Jalisco and Colima states.González Villarreal, Luz María. 2003. Brittonia 55(1): 49-60
includes line drawings and distribution map


Description

''Quercus iltisii'' is an tree up to tall, with a trunk sometimes as much as in diameter. The leaves are thin, flat, narrowly lance-shaped, hairless on the upper surface but hairy on the underside, up to long.


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The IUCN Red List Of Threatened Species
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 provide sc ...
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Pinus Oocarpa
''Pinus oocarpa'' is a species of pine tree native to Mexico and Central America. It is the national tree of Honduras, where it is known as ocote. Common names include ocote chino, pino amarillo, pino avellano, Mexican yellow pine, egg-cone pine and hazelnut pine. It appears that it was the progenitor (original) species that served as the ancestor for some of the other pines of Mexico. Pinus oocarpa is the national tree of Honduras. Habitat and range This species ranges from latitudes of 14° to 29° north, including western Mexico, Guatemala and the higher elevations of Honduras, El Salvador and northwestern Nicaragua. An average temperature of and annual rainfall of are needed for best development. Preferred elevations are above sea level. In El Salvador, Honduras and Nicaragua it grows above . ''Pinus oocarpa'' var. ''trifoliata'' grows between above sea level. Uses It is an important source of commercial timber in Honduras and Central America. ''Pinus oocarpa'' was intr ...
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Flora Of Colima
Flora (: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. The corresponding term for animals is ''fauna'', and for fungi, it is ''funga''. Sometimes bacteria and fungi are also referred to as flora as in the terms ''gut flora'' or ''skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann ...
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Flora Of Jalisco
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms '' gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de ...
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Quercus
An oak is a tree or shrub in the genus ''Quercus'' (; Latin "oak tree") of the beech family, Fagaceae. There are approximately 500 extant species of oaks. The common name "oak" also appears in the names of species in related genera, notably '' Lithocarpus'' (stone oaks), as well as in those of unrelated species such as ''Grevillea robusta'' (silky oaks) and the Casuarinaceae (she-oaks). The genus ''Quercus'' is native to the Northern Hemisphere, and includes deciduous and evergreen species extending from cool temperate to tropical latitudes in the Americas, Asia, Europe, and North Africa. North America has the largest number of oak species, with approximately 160 species in Mexico of which 109 are endemic and about 90 in the United States. The second greatest area of oak diversity is China, with approximately 100 species. Description Oaks have spirally arranged leaves, with lobate margins in many species; some have serrated leaves or entire leaves with smooth margins. ...
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Sierra De Manantlán Biosphere Reserve
The Sierra de Manantlán Biosphere Reserve ( es, Reserva de la Biósfera Sierra de Manantlán) (established 1988) is a UNESCO Biosphere Reserve in the states of Colima and Jalisco, Mexico. The reserve is located in the transition of the Nearctic and Neotropical realms and encompasses parts of the Sierra Madre del Sur, with a wide range of altitudes, climates and soils. The effects of tectonic and volcanic activities and erosion are notable within the reserve. Geography The reserve is in the Sierra de Manantlán, part of the western Sierra Madre del Sur. The reserve is mostly in Jalisco state, with a portion in Colima. The reserve is administered by the municipalities of Autlán, Cuautitlán, Casimiro Castillo, Tolimán and Tuxcacuesco in Jalisco and Minatitlán and Comala in Colima. Anthropologists know the region as ''Zona de Occidente'', an area notably different from the rest of Mesoamerica. Some ceramic remnants, figurines and graves have been found, but there is little o ...
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Near-threatened Species
A near-threatened species is a species which has been categorized as "Near Threatened" (NT) by the International Union for Conservation of Nature as that may be vulnerable to endangerment in the near future, but it does not currently qualify for the threatened status. The IUCN notes the importance of re-evaluating near-threatened taxon at appropriate intervals. The rationale used for near-threatened taxa usually includes the criteria of vulnerable which are plausible or nearly met, such as reduction in numbers or range. Near-threatened species evaluated from 2001 onwards may also be ones which are dependent on conservation efforts to prevent their becoming threatened, whereas before this conservation-dependent species were given a separate category ("Conservation Dependent"). Additionally, the 402 conservation-dependent taxa may also be considered near-threatened. IUCN Categories and Criteria version 2.3 Before 2001, the IUCN used the version 2.3 Categories and Criteri ...
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Deforestation
Deforestation or forest clearance is the removal of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. The most concentrated deforestation occurs in tropical rainforests. About 31% of Earth's land surface is covered by forests at present. This is one-third less than the forest cover before the expansion of agriculture, a half of that loss occurring in the last century. Between 15 million to 18 million hectares of forest, an area the size of Bangladesh, are destroyed every year. On average 2,400 trees are cut down each minute. The Food and Agriculture Organization of the United Nations defines deforestation as the conversion of forest to other land uses (regardless of whether it is human-induced). "Deforestation" and "forest area net change" are not the same: the latter is the sum of all forest losses (deforestation) and all forest gains (forest expansion) in a gi ...
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Sierra De Manantlán
Sierra (Spanish for "mountain range" and "saw", from Latin '' serra'') may refer to the following: Places Mountains and mountain ranges * Sierra de Juárez, a mountain range in Baja California, Mexico * Sierra de las Nieves, a mountain range in Andalusia, Spain * Sierra Madre (other), various mountain ranges ** Sierra Madre (Philippines), a mountain range in the east of Luzon, Philippines * Sierra mountains (other) * Sierra Nevada, a mountain range in the U.S. states of California and Nevada * Sierra Nevada (Spain), a mountain range in Andalusia, Spain * Sierra de San Pedro Mártir, a mountain range in Baja California, Mexico * Sierra Maestra, a mountain range in Cuba Other places Africa * Sierra Leone, a country located on the coast of West Africa Asia * Sierra Bullones, Bohol, Philippines Europe * Sierra Nevada National Park (Spain), Andalusia, Spain * Sierra Nevada Observatory, Granada, Spain North America * High Sierra Trail, California, United States ...
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Carpinus Tropicalis
''Carpinus tropicalis'' is a species of tree native to central and southern Mexico, Guatemala, El Salvador, Honduras, and Nicaragua. Description ''Carpinus tropicalis'' is small to medium-sized tree which grows up to 30 meters tall, with a trunk up to 100 cm in diameter.Mario González-Espinosa, Jorge A. Meave, Francisco G. Lorea-Hernández, Guillermo Ibarra-Manríquez and Adrian C. Newton, eds (2011). ''The Red List of Mexican Cloud Forest Trees''. Fauna & Flora International, Cambridge, UK. 2011. Range and habitat In Mexico it is found in scattered locations in the Sierra Madre Oriental, Trans-Mexican Volcanic Belt, Sierra Madre de Oaxaca, southern Sierra Madre Occidental The Sierra Madre Occidental is a major mountain range system of the North American Cordillera, that runs northwest–southeast through northwestern and western Mexico, and along the Gulf of California. The Sierra Madre is part of the American ..., Sierra Madre del Sur, Chiapas Highlands, and ...
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Magnolia Iltisiana
''Magnolia iltisiana'' is a species of plant in the family Magnoliaceae. It is Endemism, endemic to Mexico. Common names include ahuatoso and yoloxochitl. Description ''Magnolia iltisiana'' is a large evergreen tree. It grows up to 40 meters high. with a trunk up to 60–150 cm in diameter. Range and habitat ''Magnolia iltisiana'' is known from a few localities in the Sierra de Manantlán and Sierra de Cacoma in Jalisco state, and near Morelia in Michoacán, between 800 and 2,400 meters elevation. In the Manantlán and Cacoma sierras, it grows in moist to very humid montane cloud forests, mostly in ravines and on drier south-facing steep slopes exposed to wind action. It is a canopy tree, and often found in association with oaks (''Quercus'' spp.) and ''Acer binzayedii''. The species has an area of occupancy (AOO) of less than 500 km2.Vázquez-García, José & Muñiz-Castro, Miguel Angel & Dahua-Machoa, Alex & Osorio-Muñoz, Edson & Hernández-Vera, Gerardo & Ortega-Peña, Alo ...
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Clethra Rosei
''Clethra'' is a genus of flowering shrubs or small trees described as a genus by Linnaeus in 1753.Linnaeus, Carl von. 1753. Species Plantarum 1: 396
in Latin
''Clethra'' is one of two genera in the family (the other being ''''). The species may be or , and all bear