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Sorva
''Couma macrocarpa'', known by the common names leche caspi, leche huayo, sorva (a name it shares with its smaller relative '' Couma utilis''), and cow tree, is a species of tropical plant native to tropical, humid Central and South America from Belize to Bolivia. Ideal environmental conditions for ''Couma macrocarpa'' are: * average annual maximum temperature of 25.1 °C * average annual minimum temperature of 17.2 °C * average annual precipitation: 3,419 mm. (max) and 1,020 mm (min). It is found at variable altitudes from sea level to 1000 metres, in non-flooding areas with good drainage and in soils of good fertility. It adapts well to ultisols and oxisols and can tolerate long dry periods. In the Peruvian Amazon it is cultivated for its latex. It is grown in Loreto, San Martín, Ucayali, Madre de Dios, Huánuco, and Pasco. The sticky white latex is eaten for treating diarrhea and skin ailments. It is used for patching, sealing and to waterproof can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Couma Utilis
''Couma utilis'', called the milk tree, sorvinha, sorveira, sorva (a name it shares with its larger relative ''Couma macrocarpa''), and sorva-pequena, is a species of flowering plant in the subfamily Rauvolfioideae, native to the Orinoco and Amazon basins of South America. It is thought that ''C.utilis'' was on the verge of being domesticated by indigenous Amazonian peoples prior to the arrival of Europeans in the New World. Description ''Couma utilis'' is usually a tree tall, and occasionally a bush reaching only . Its bark is smooth and dark brown. When cut it exudes large quantities of white latex. Its root system usually consists of a taproot reaching down , more in softer soils, and superficial roots that extend far beyond the dripline. Its simple, entire leaves are oppositely arranged, with three leaves at branch termini. Leaf blades are elliptic, wide and long, with rounded to subobtuse apices. Leaf bases are cuneate and extend decurrently onto the petiole. They have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
João Barbosa Rodrigues
João Barbosa Rodrigues (June 22, 1842 – March 6, 1909) was considered one of Brazil's greatest botanists, known especially for his work on orchids and palms. For nearly two decades he was director of the Botanic Garden of Rio de Janeiro. Something of a polymath, he was a prolific botanical artist who also made contributions to his country's ethnography, geography, linguistics, zoology, and literature. Early life and education Rodrigues was born on June 22, 1842, in São Gonçalo do Sapucaí, Brazil, and was initially raised in Campanha, in the state of Minas Gerais, before the family returned to Rio in 1858. His father was a Portuguese merchant, and his mother was a Brazilian of Indian descent. He had several siblings: brothers João Baptista and Arthur and sisters Maria and Olympia. He showed early ability as a writer and he was always interested in natural science, particularly in collecting insects and plants. However, he went to the Central School of Engineering in Rio de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Central America
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Couma
''Couma'' is a genus of flowering plants in the family Apocynaceae first described as a genus in 1775. It is native to South America and Central America. ;Species * '' Couma catingae'' Ducke - Colombia, Venezuela, Guyana, NW Brazil * '' Couma guianensis'' Aubl. - Pará, the Guianas * ''Couma macrocarpa ''Couma macrocarpa'', known by the common names leche caspi, leche huayo, sorva (a name it shares with its smaller relative '' Couma utilis''), and cow tree, is a species of tropical plant native to tropical, humid Central and South America from ...'' Barb.Rodr. - widespread from Belize to Bolivia * '' Couma rigida'' Müll.Arg. - Venezuela, Guyana, N Brazil * '' Couma utilis'' (Mart.) Müll.Arg. - Colombia, Venezuela, NW Brazil References Apocynaceae genera {{Apocynaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latex
Latex is an emulsion (stable dispersion) of polymer microparticles in water. Latexes are found in nature, but synthetic latexes are common as well. In nature, latex is found as a milky fluid found in 10% of all flowering plants (angiosperms). It is a complex emulsion that coagulates on exposure to air, consisting of proteins, alkaloids, starches, sugars, oils, tannins, resins, and gums. It is usually exuded after tissue injury. In most plants, latex is white, but some have yellow, orange, or scarlet latex. Since the 17th century, latex has been used as a term for the fluid substance in plants, deriving from the Latin word for "liquid". It serves mainly as defense against herbivorous insects. Latex is not to be confused with plant sap; it is a distinct substance, separately produced, and with different functions. The word latex is also used to refer to natural latex rubber, particularly non-vulcanized rubber. Such is the case in products like latex gloves, latex condoms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pasco Region
Pasco () is a department and region in central Peru. Its capital is Cerro de Pasco. Political division The region is divided into 3 provinces ( es, provincias, singular: ), which are composed of 28 districts (''distritos'', singular: ''distrito''). Provinces The provinces, with their capitals in parentheses, are: * Daniel Alcídes Carrión (Yanahuanca) * Oxapampa (Oxapampa) * Pasco (Cerro de Pasco) Places of interest * Cerro de la Sal * El Sira Communal Reserve * Gran Pajonal * San Matías–San Carlos Protection Forest * Yanachaga–Chemillén National Park * Yanesha Communal Reserve The Communal Reservation Yanesha or Yanesha Community Reserve is a communal reserve in the Palcazu District of Oxapampa Province of Peru. It covers an area of in the Palcazu River basin. The reserve was creating by law on April 28, 1988, to prot ... External links Gobierno Regional Pasco – Pasco Regional Government official website Regions of Peru {{Pasco-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huánuco Region
Huánuco (; qu, Wanuku) is a city in central Peru. It had a population of 196,627 as of 2017 and in 2015 it had a population of 175,068. It is the capital of the Huánuco Region and the Huánuco District. It is the seat of the diocese of Huánuco. The metropolitan city of Huanuco is 170,000 hab (2011, urban pop, INEI). It has three districts, Huanuco (head), Amarilis, and Pillco Marca. In this city, the Higueras river meets the Huallaga river, one of the largest rivers in the country. History The city of Huánuco was founded by Spanish conquistador Gómez de Alvarado in 1539, in the Inca town of Yarowilca. In 1541, the city was moved to its current location in the Pillco Valley. Geography Climate Huánuco has a mild semi-arid climate (Köppen ''BSh''). The temperatures are pleasant throughout the year with very warm days and comfortable nights due to its elevation of . Education Schools * C.S. Colegio de Ciencias * CNA UNHEVAL * G.U.E. Leoncio Prado * C.S. San Luis Gonzag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madre De Dios Region
Madre de Dios (, en, Mother of God) is a department and region in southeastern Peru, bordering Brazil, Bolivia and the Peruvian departments of Puno, Cusco and Ucayali, in the Amazon Basin. Its capital is the city of Puerto Maldonado. It is also the third largest department in Peru, after Ucayali and Loreto. However, it is also the least densely populated department in Peru, as well as its least populous department. It has one of the lowest poverty rates in Peru. The name of the department is derived from the Madre de Dios River, ultimately a tributary of the Amazon, and named by ethnic Spanish colonists. It is a very common Spanish language designation for the Virgin Mary, literally meaning Mother of God. Geography The department is almost entirely low-lying Amazon rainforest. The climate is warm and damp, with average temperatures around ax.: , min.: The rainy season is from December to March, when torrential rainfall causes rivers to swell and often overflow their banks. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ucayali Region
Ucayali () is an inland department and region of Peru. Located in the Amazon rainforest, its name is derived from the Ucayali River. Its capital is the city of Pucallpa. It is the second largest department in Peru, after Loreto. Geography Boundaries The department of Ucayali is bordered by the Brazilian state of Acre on the east; the department of Madre de Dios on the southeast; Cusco on the south; Junín, Pasco and Huánuco on the west; and Loreto on the north. Demographics Population According to the 2007 Census, the Ucayali department has a population of 432,159 inhabitants, 51.4% of which (222,132) are male and 48.6% (210,027) are female. 75.3% of the population (325,347) live in urban areas while the remaining 24.7% (106,812) live in rural areas. , the Instituto Nacional de Estadística e Informática estimated the department's population to be 468,922. Languages Spanish is spoken as a first language by 87.6% of the population, while 4.1% speak Asháninka, 1. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loreto Region
Loreto () is Peru's northernmost department and region. Covering almost one-third of Peru's territory, Loreto is by far the nation's largest department; it is also one of the most sparsely populated regions due to its remote location in the Amazon Rainforest. Its capital is Iquitos. Geography * Northwest: Ecuador: Sucumbíos Province, Orellana Province, Pastaza Province and Morona-Santiago Province * North: Colombia: Putumayo Department * Northeast: Colombia: Amazonas Department * East: Brazil: Amazonas State and Acre State * South: Ucayali and Huánuco regions * West: San Martín and Amazonas regions Loreto's large territory comprises parts of the High and Low Jungle, and is largely covered with thick vegetation. This territory has wide river flood plains, which are covered with rainwater and usually are swamped in summer. In these flood areas there are elevated sectors called ''restingas'', which always remain above water, even in times of the greatest swellings. There a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amazon River
The Amazon River (, ; es, Río Amazonas, pt, Rio Amazonas) in South America is the largest river by discharge volume of water in the world, and the disputed longest river system in the world in comparison to the Nile. The headwaters of the Apurímac River on Nevado Mismi had been considered for nearly a century as the Amazon basin's most distant source, until a 2014 study found it to be the headwaters of the Mantaro River on the Cordillera Rumi Cruz in Peru. The Mantaro and Apurímac rivers join, and with other tributaries form the Ucayali River, which in turn meets the Marañón River upstream of Iquitos, Peru, forming what countries other than Brazil consider to be the main stem of the Amazon. Brazilians call this section the Solimões River above its confluence with the Rio Negro forming what Brazilians call the Amazon at the Meeting of Waters ( pt, Encontro das Águas) at Manaus, the largest city on the river. The Amazon River has an average discharge of about – ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
