Alfaroa Manningii
''Alfaroa manningii'', or gavilán colorado, is a valued lumber tree of the Walnut family endemic to the premontane Costa Rican rain forest. The specific epithet honors the American botanist Wayne Eyer Manning (1899–2004). Description ''Alfaroa manningii'' grows to 24 m tall, with a diameter at breast height up to 0.9 m, and small to medium large buttress roots. The bark is reddish brown externally, and yellow orange internally. The sapwood is white, the heartwood pink. The opposite pinnately compound leaves bear eight to twelve (rarely six to eighteen) opposite leaflets. The petiole of the leaf is 5–9 cm long, and the petioles of the leaflets are 2–5 mm long. The entire leaf may be up to 3 m long. (The first two leaves on a seedling are simple, and are followed by several alternate compound leaves.) The upright female inflorescence is born terminally on the current year's growth, containing 40 to 50 blossoms. The male inflorescence is a catkin, up to 18 ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Juglandaceae
The Juglandaceae are a plant family known as the walnut family. They are trees, or sometimes shrubs, in the order Fagales. Members of this family are native to the Americas, Eurasia, and Southeast Asia. The nine or ten genera in the family have a total of around 50 species, and include the commercially important nut-producing trees walnut (''Juglans''), pecan (''Carya illinoinensis''), and hickory (''Carya''). The Persian walnut, ''Juglans regia'', is one of the major nut crops of the world. Walnut, hickory, and gaulin are also valuable timber trees while pecan wood is also valued as cooking fuel. Description Members of the walnut family have large, aromatic leaves that are usually alternate, but opposite in ''Alfaroa'' and ''Oreomunnea''. The leaves are pinnately compound or ternate, and usually 20–100 cm long. The trees are wind-pollinated, and the flowers are usually arranged in catkins. The fruits of the Juglandaceae are often confused with drupes but are accessory f ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Costa Rica
Costa Rica (, ; ; literally "Rich Coast"), officially the Republic of Costa Rica ( es, República de Costa Rica), is a country in the Central American region of North America, bordered by Nicaragua to the north, the Caribbean Sea to the northeast, Panama to the southeast, the Pacific Ocean to the southwest, and Maritime boundary, maritime border with Ecuador to the south of Cocos Island. It has a population of around five million in a land area of . An estimated 333,980 people live in the capital and largest city, San José, Costa Rica, San José, with around two million people in the surrounding metropolitan area. The sovereign state is a Unitary state, unitary Presidential system, presidential Constitution of Costa Rica, constitutional republic. It has a long-standing and stable democracy and a highly educated workforce. The country spends roughly 6.9% of its budget (2016) on education, compared to a global average of 4.4%. Its economy, once heavily dependent on agricultu ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Rain Forest
Rainforests are characterized by a closed and continuous tree canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforest can be classified as tropical rainforest or temperate rainforest, but other types have been described. Estimates vary from 40% to 75% of all biotic species being indigenous to the rainforests. There may be many millions of species of plants, insects and microorganisms still undiscovered in tropical rainforests. Tropical rainforests have been called the "jewels of the Earth" and the " world's largest pharmacy", because over one quarter of natural medicines have been discovered there. Rainforests as well as endemic rainforest species are rapidly disappearing due to deforestation, the resulting habitat loss and pollution of the atmosphere. Definition Rainforest are characterized by a closed and continuous tree canopy, high humidity, the presence of moisture-dependent vegetation, a moist layer of leaf ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Wayne Eyer Manning
Wayne Eyer Manning (December 4, 1899 – February 8, 2004) was an American horticulturist and botanist. Biography In 1920, Manning obtained his Bachelor of Sciences from Oberlin College. In 1926 he received his Ph.D. from Cornell University. His dissertation research was based on the study of the floral anatomy of Juglandaceae. Manning was a professor at Cornell for one year and then began teaching at the University of Illinois at Urbana–Champaign. He then became a professor at Smith College where he taught from 1928 until 1941. In 1945, he began teaching at Bucknell University. He remained at this university until his retirement in 1968. He published more than 40 publications mainly on the subject of Juglandaceae. Some publications * 1926. ''The Morphology and Anatomy of the Flowers of the Juglandaceae.'' Ed. Cornell Univ. 264 pp. Honors Eponimia ; Species * (Juglandaceae) ''Alfaroa ''Alfaroa'' is a genus of evergreen trees in the Juglandaceae family of the Fag ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Diameter At Breast Height
Diameter at breast height, or DBH, is a standard method of expressing the diameter of the trunk or bole of a standing tree. DBH is one of the most common dendrometric measurements. Tree trunks are measured at the height of an adult's breast, which is defined differently in different countries and situations. In many countries, DBH is measured at approximately above ground. Global variation and scientific precision The height can make a substantial difference to the measured diameter. In the United States, DBH is typically measured at above ground. In some countries, such as Australia, New Zealand, Burma, India, Malaysia, and South Africa, breast height diameter has historically been measured at a height of , but because of much active research into allometrics that are being applied to trees and forests, the convention of is more appropriate. Ornamental trees are usually measured at 1.5 metres above ground. Some authors have argued that the term DBH should be aboli ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Sessility (botany)
In botany, sessility (meaning "sitting", used in the sense of "resting on the surface") is a characteristic of plant parts (such as flowers and leaves) that have no stalk. Plant parts can also be described as subsessile, that is, not completely sessile. A sessile flower is one that lacks a pedicel (flower stalk). A flower that is not sessile is pedicellate. For example, the genus ''Trillium'' is partitioned into two subgenera, the sessile-flowered trilliums (''Trillium'' subg. ''Sessilium'') and the pedicellate-flowered trilliums. Sessile leaves lack petioles (leaf stalks). A leaf that is not sessile is petiolate. For example, the leaves of most monocotyledons lack petioles. The term sessility is also used in mycology to describe a fungal fruit body that is attached to or seated directly on the surface of the substrate, lacking a supporting stipe or pedicel Pedicle or pedicel may refer to: Human anatomy *Pedicle of vertebral arch, the segment between the transvers ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Pedicel (botany)
In botany, a pedicel is a stem that attaches a single flower to the inflorescence. Such inflorescences are described as ''pedicellate''. Description Pedicel refers to a structure connecting a single flower to its inflorescence. In the absence of a pedicel, the flowers are described as sessile. Pedicel is also applied to the stem of the infructescence. The word "pedicel" is derived from the Latin ''pediculus'', meaning "little foot". The stem or branch from the main stem of the inflorescence that holds a group of pedicels is called a peduncle. A pedicel may be associated with a bract or bracts. In cultivation In Halloween types of pumpkin or squash plants, the shape of the pedicel has received particular attention because plant breeders are trying to optimize the size and shape of the pedicel for the best "lid" for a "jack-o'-lantern". Gallery File:Asclepias amplexicaulis.jpg, Long pedicels of clasping milkweed with a single peduncle File:314 Prunus avium.jpg, Cherr ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Alfaroa Guanacastensis
''Alfaroa guanacastensis'' is a species of plant in the Juglandaceae family, first described from material found in the vicinity of Guanacaste, Costa Rica. It is known to flourish at altitudes from 2400 to 3700 feet. The trees grow to 90 feet tall with a DBH of up to 2 feet. The lower trunk often has buttresses. The sapwood is white, and the heartwood is pink. The pith is solid. The opposite leaves are pinnately compound, with opposite to sub-opposite leaflets. The tree is monoecious. The staminate inflorescences are panicles consisting of several erect catkins. The pistillate inflorescence is a terminal spike, which may be separate from the staminate inflorescence, or may be part of an androgynous panicle. The staminate inflorescences have an odor compared to the gardenia. The fruit is an oval nut, twice as long as wide, with a bitter meat. Germination is hypogeal Hypogeal, hypogean, hypogeic and hypogeous (; ) are biological terms describing an organism's activi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Rio Platanillo
Rio or Río is the Portuguese, Spanish, Italian, and Maltese word for "river". When spoken on its own, the word often means Rio de Janeiro, a major city in Brazil. Rio or Río may also refer to: Geography Brazil * Rio de Janeiro * Rio do Sul, a town in the state of Santa Catarina, Brazil Mexico * Río Bec, a Mayan archaeological site in Mexico * Río Bravo, Tamaulipas, a city in Mexico United States * Rio, a location in Deerpark, New York, US * Rio, Florida, a census-designated place in Martin County, US * Rio, Georgia, an unincorporated community in Spalding County, US * Rio, Illinois, a village in Knox County, US * Rio, Virginia, a community in Albemarle County, US * Rio, West Virginia, a village in Hampshire County, US * Rio, Wisconsin, a village in Columbia County, US * El Río, Las Piedras, Puerto Rico, a barrio * Río Arriba, Añasco, Puerto Rico, a barrio * Río Arriba, Arecibo, Puerto Rico, a barrio * Río Arriba, Fajardo, Puerto Rico, a barrio * Río Arriba, Vega Baja, Pu ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Cartago, Costa Rica
Cartago () is the head city of Cartago canton of the Cartago Province, and is composed of the Oriental and Occidental districts as stated in the administrative divisions of Costa Rica. It was the capital of Costa Rica from 1574 to 1824. History Founded in 1563 by Juan Vasquez de Coronado, it was the first successful establishment in Costa Rica. The city was granted a coat of arms by King Philip II of Spain in 1565, and the title of Muy Noble y Muy Leal ("Very Noble and Very Loyal") by the Cortes (Spanish Parliament) in 1814. It served as the first capital of Costa Rica until 1823, when Republican leader Gregorio José Ramírez, moved the capital to the bigger city of San José, because Cartago wanted to unite the newly independent province of Costa Rica to the Iturbide's Mexican Empire while San Jose and Alajuela supported a Republican system. The city was severely damaged by major earthquakes in 1822, 1841 and 1910. In 1963, a volcanic eruption of Irazu Volcano which for tw ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Oreomunnea Pterocarpa
''Oreomunnea pterocarpa'', known locally as gavilán or gavilán blanco, is a species of ''Oreomunnea'' in the family Juglandaceae. It is found in Costa Rica, southeastern Mexico ( Chiapas), and Panama (Coclé Province).Americas Regional Workshop (Conservation & Sustainable Management of Trees, Costa Rica) 1998''Oreomunnea pterocarpa''/ref>Especies de Costa Rica It is a large tree growing to 35 m tall with a trunk up to 80 cm diameter. The leaves are pinnate, with four to eight leaflets each 6–20 cm long; unlike most genera in the Juglandaceae, the leaves are arranged in opposite pairs. The fruit is a small nut Nut often refers to: * Nut (fruit), fruit composed of a hard shell and a seed, or a collective noun for dry and edible fruits or seeds * Nut (hardware), fastener used with a bolt Nut or Nuts may also refer to: Arts, entertainment, and media Co ... about 1 cm diameter, with a three-lobed wing, and a small fourth lobe at the base. References {{Tax ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Alfaroa
''Alfaroa'' is a genus of evergreen trees in the Juglandaceae family of the Fagales, growing in montane and submontane tropical rain forests in Central America. The wood is characterized by solid pith, pink heartwood, and vessels with scalariform perforations, as well as simple perforations. Description The (usually pinnately compound) leaves are evergreen and lack stipules. They are alternate, rarely opposite. The plants are monoecious, the male flowers being in lateral panicles (several pairs of catkins on an inflorescence) and the female flowers born terminally either in a single spike or in a hermaphroditic panicle including several paired male catkins. Each flower has a wide bract, two bracteoles, and four sepals. The flowers are sessile. The male flowers have a round or oblong receptacle and six to ten stamens. The pollen grains are approximately 24 micrometers in diameter and are slightly triangular in polar view. The small fruits are nuts, one-chambered at the apex ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |