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Pine-oak Forests, Puebla, Mexico
The Pine–oak Forest of Puebla covers the mass of pine and oak forests in the Mexico, Mexican state of Puebla. Preamble Due to the geographical location of Mexico, the middle part of the country runs through the Tropic of Cancer; as such, it is located in an area of contact between boreal forest, boreal and tropical floras. Because of its shape, climate, topography, geology and soil, it contains a great floristic diversity and a diversity in types of vegetation. The diversity of these ecological factors explains why in Mexico there are nearly all of the plant formations observed worldwide. The diversity of plant communities is not only due to ecological characteristics, but also from historical and evolutionary aspects. The fact that the country is in the contact area of the boreal and tropical floras allows for the development of communities where both floras fight to excel, having developed indigenous communities. Generally, it can be considered that the distribution of vegetat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexico
Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatemala, Belize, and the Caribbean Sea; and to the east by the Gulf of Mexico. Mexico covers ,Mexico ''''. . making it the world's 13th-largest country by are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pteridium
Bracken (''Pteridium'') is a genus of large, coarse ferns in the family Dennstaedtiaceae. Ferns (Pteridophyta) are vascular plants that have alternating generations, large plants that produce spores and small plants that produce sex cells (eggs and sperm). Brackens are noted for their large, highly divided leaves. They are found on all continents except Antarctica and in all environments except deserts, though their typical habitat is moorland. The genus probably has the widest distribution of any fern in the world. The word ''bracken'' is of Old Norse origin, related to Swedish ''bräken'' and Danish ''bregne'', both meaning fern. In the past, the genus was commonly treated as having only one species, ''Pteridium aquilinum'', but the recent trend is to subdivide it into about ten species. Like other ferns, brackens do not have seeds or fruits, but the immature fronds, known as ''fiddleheads'', are sometimes eaten, although some are thought to be carcinogenic. Description and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bromus
''Bromus'' is a large genus of grasses, classified in its own tribe Bromeae. They are commonly known as bromes, brome grasses, cheat grasses or chess grasses. Estimates in the scientific literature of the number of species have ranged from 100 to 400, but plant taxonomists currently recognize around 160–170 species. ''Bromus'' is part of the cool-season grass lineage (subfamily Pooideae), which includes about 3300 species. Within Pooideae, ''Bromus'' is classified in tribe Bromeae (it is the only genus in the tribe). ''Bromus'' is closely related to the wheat-grass lineage (tribe Triticeae) that includes such economically important genera as ''Triticum'' (wheat), ''Hordeum'' (barley) and '' Secale'' (rye). Etymology The generic name ''Bromus'' is derived from the Latin ''bromos'', a borrowed word from the Ancient Greek (). and mean ''oats'', but seems to have referred specifically to ''Avena sativa'' (Hippocrates ''On Regimen in Acute Diseases'' 2.43, Dioscorides Med ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buddleja Cordata
''Buddleja cordata'' is endemic to Mexico, growing along forest edges and water courses at elevations of 1500–3000 m; it has also naturalized in parts of Ethiopia.Norman, E. M. (2000). Buddlejaceae. ''Flora Neotropica 81'', New York Botanical Garden, USALeeuwenberg, A. J. M. (1979) ''The Loganiaceae of Africa XVIII Buddleja L. II, Revision of the African & Asiatic species''. H. Veenman & Zonen, Wageningen, Nederland. The species was first described and named by Kunth in 1818.''Nova Genera et Species Plantarum'', 2: 348–349, t.185. 1818. Description ''Buddleja cordata'' is a large deciduous dioecious shrub or tree < 20 m tall in the wild. The trunk, which can reach 45 cm in diameter, has a furrowed bark, brownish or blackish in colour. The ovate to narrowly elliptical leaves are opposite and paired, 4–23 cm long by 3–14 cm wide, on [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus Capuli
''Prunus serotina'', commonly called black cherry,World Economic Plants: A Standard Reference, Second Edition'. CRC Press; 19 April 2016. . p. 833–. wild black cherry, rum cherry, or mountain black cherry, is a deciduous tree or shrub of the genus '' Prunus''. Despite being called black cherry, it is not very closely related to the commonly cultivated cherries such as sweet cherry (''P. avium''), sour cherry (''P. cerasus'') and Japanese flowering cherries (''P. serrulata'', ''P. speciosa'', ''P. sargentii'', ''P. incisa'', etc.) which belong to ''Prunus'' subg. ''Cerasus''. Instead, ''P. serotina'' belongs to ''Prunus'' subg. ''Padus'', a subgenus also including Eurasian bird cherry (''P. padus'') and chokecherry (''P. virginiana''). The species is widespread and common in North America and South America. Black cherry is closely related to the chokecherry (''P. virginiana''); chokecherry, however, tends to be shorter (a shrub or small tree) and has smaller, less glossy le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ageratina Glabratum
''Ageratina'' (snakeroot) is a genus of more than 330 perennials and rounded shrubs in the family Asteraceae. These plants grow mainly in the warmer regions of the Americas and West Indies. Over 150 species are native to Mexico. Some flourish in the cooler areas of the eastern United States. Two Mexican species have become a pest in parts of Australia and Taiwan. ''Ageratina'' used to belong to the genus '' Eupatorium'', but it has been reclassified. The genus name ''Ageratina'' means "like ''Ageratum''" and consists of ''Ageratum'' and ''-ina'', the feminine form of the Latin adjectival suffix . Description The inflorescence consists of multiple fluffy, red or pinkish-white capitula in clusters. These lack the typical ray flowers of the composites. They have multiple, much-branched woody stems. The petioles are rather long. The leaves are triangular, serrate and opposite with a foul-smelling, musky scent. Species , ''Plants of the World online'' has 322 accepted sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salix Paradoxa
Willows, also called sallows and osiers, from the genus ''Salix'', comprise around 400 speciesMabberley, D.J. 1997. The Plant Book, Cambridge University Press #2: Cambridge. of typically deciduous trees and shrubs, found primarily on moist soils in cold and temperate regions. Most species are known as willow, but some narrow-leaved shrub species are called osier, and some broader-leaved species are referred to as sallow (from Old English ''sealh'', related to the Latin word ''salix'', willow). Some willows (particularly arctic and alpine species) are low-growing or creeping shrubs; for example, the dwarf willow (''Salix herbacea'') rarely exceeds in height, though it spreads widely across the ground. Description Willows all have abundant watery bark sap, which is heavily charged with salicylic acid, soft, usually pliant, tough wood, slender branches, and large, fibrous, often stoloniferous roots. The roots are remarkable for their toughness, size, and tenacity to live, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arbutus Glandulosa
''Arbutus xalapensis'', commonly known as the Texas madrone, Amazaquitl, or Texas madroño, is a species of flowering plant in the heather family. It is native to Central America, the southwestern United States (western Texas and New Mexico), and throughout Mexico. It is found in canyons and mountains, on rocky plains, and in oak woodlands, at altitudes of up to 3,000 m (10,000 feet) in the south of the range, but lower, down to 600 m (1800 feet) in the north of the range. ''Arbutus xalapensis'' is a large shrub or small to medium-sized evergreen tree growing to 5–25 meters (17–84 feet) tall with a trunk up to 50 cm (20 inches) in diameter, with smooth orange-brown bark peeling in thin sheets. The size varies regionally with available rainfall, with small, shrubby plants in dry areas such as western Texas and New Mexico, and larger trees in moister areas of Mexico; plants in Texas, New Mexico, and the far northeast of Mexico are distinguished as a variety, ''A. xalapensi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Laurina
''Quercus laurina'' is a species of oak. It is native primarily to Mexico (from Tamaulipas Tamaulipas (), officially the Free and Sovereign State of Tamaulipas ( es, Estado Libre y Soberano de Tamaulipas), is a state in the northeast region of Mexico; one of the 31 states which, along with Mexico City, comprise the 32 Federal Entiti ... to Chiapas) and has also been found in Guatemala and El Salvador.Romero Rangel, S., E. C. Rojas Zenteno & M. L. Aguilar Enríquez. 2002. El género ''Quercus'' (Fagaceae) en el estado de México. Annals of the Missouri Botanical Garden 89(4): 551–593 in Spanish, with line drawings of each speciesL ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinus Ayacahuite
''Pinus ayacahuite'', also called ayacahuite pine and Mexican white pine, (family Pinaceae) is a species of pine native to the mountains of southern Mexico and western Central America, in the Sierra Madre del Sur mountains and the eastern end of the Eje Volcánico Transversal, between 14° and 21°N latitude in the Mexican states of Guerrero, Oaxaca, Puebla, Veracruz and Chiapas, and in Guatemala, El Salvador and Honduras. It grows on relatively moist areas with summer rainfalls, however specimens from its eastern and southern distribution live under really wet conditions; it needs full sun and well drained soils. Its temperature needs fluctuate between 19 and 10 °C on average a year. This tree accepts from subtropical to cool climate. ''Pinus ayacahuite'' is a large tree, regularly growing to 30–45 m and exceptionally up to 50 m tall. It is a member of the white pine group, ''Pinus'' subgenus ''Strobus'', and like all members of that group, the leaves ('needles') are in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinus Michoacana
''Pinus devoniana'' is a species of conifer in the family Pinaceae. It is found in more than 15 states of Mexico - from S. Sinaloa to Chiapas - and Guatemala in montane, relatively open pine or pine-oak forests at altitudes from .Farjon et al. 1997, p. 58, Farjon 2001, p. 175 ''Pinus devoniana'', which is locally called “pino blanco”, “pino lacio” or “pino prieto”, is a tree of medium size, which can grow tall, with a dbh to . It has curved foliage twigs and very long needles, from , in fascicles of 5. The cones, which grow solitary or in whorls of 2-4 on thick, short peduncles, leaving a few scales on the branch when falling, are usually large and often curved, long and wide when open.Farjon et al. 1997, p. 58, Farjon and Styles 1997, p. 137 ''Pinus devoniana'' is closely related to ''Pinus montezumae'' (the Montezuma pine).Kent 1900, p. 345, Dallimore and Jackson 1954, p. 504 and Farjon 1984, p. 115 treat ''P. devoniana'' as a synonym of ''P. montezumae'' Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abies Religiosa
''Abies religiosa'', the oyamel fir or sacred fir, (known as in Spanish) is a fir native to the mountains of central and southern Mexico (Trans-Mexican Volcanic Belt, Sierra Madre del Sur) and western Guatemala. It grows at high altitudes of in cloud forests with cool, humid summers and dry winters in most of its habitat regime. In the state of Veracruz, it grows with precipitation all year long. The tree is resistant to regular winter snowfalls. Names The Spanish name comes from the Nahuatl word ''oyametl'' (''oya'', "to thresh"; ''metl'', "agave"; literally "threshing agave"). It is also called ( Christmas tree) in Mexico. The English name derives from the binomial ''Abies religiosa'', literally "religious fir". This comes from the use of its cut foliage in religious festivals (notably at Christmas) and in churches in Mexico. Description ''Abies religiosa'' is a medium-sized to large evergreen coniferous tree growing to tall with a trunk diameter of up to . The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
