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Aiphanes Chiribogensis
''Aiphanes chiribogensis'' is a species of palm which is endemic to western Ecuador. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. It is threatened by habitat loss. Description ''Aiphanes chiribogensis'' is a small palm up to tall with stems in diameter which are "fiercely armed" with black spines up to long. Stems grow singly, not in clonal clusters. Individuals have between 5 and 9 leaves which consists of a leaf sheath, a petiole and a rachis. Leaf sheaths, which wrap around the stem, are long. They are violet on the inside, brown, scaly and covered with black or brown spines on the outside. Petioles are green, long, and are covered with scattered spines. Rachises are green, , and lack spines. Leaves each bear 12 to 17 pairs of leaflets. Male flowers are deep purple with yellow anthers, while female flowers are pinkish violet with rose-coloured pistils. Fruit are bright red, ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Finn Borchsenius
The word Finn (''pl.'' Finns) usually refers to a member of the majority Balto-Finnic ethnic group of Finland, or to a person from Finland. Finn may also refer to: Places * Finn Lake, Minnesota, United States * Finn Township, Logan County, North Dakota, United States * Lough Finn, a freshwater lough (lake) in County Donegal, Ireland * River Finn (County Donegal), Ireland * River Finn (Erne tributary), a tributary of the Erne River, Ireland People * Finn, an old Scandinavian ethnonym for the Sami people * Finn (given name), including a list of people with the given name * Finn (surname), English and German-language surname Mythological figures * Finn (dog), an English police dog and namesake of "Finn's Law" providing legal protection for animals in public service * Finn (Frisian), Frisian king who appears in ''Beowulf'' and the Finnesburg Fragment * Fionn mac Cumhaill (Old Irish: Finn mac Cumhal; anglicised to Finn McCool), a warrior in Irish mythology * Various legendar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rachis
In biology, a rachis (from the grc, ῥάχις [], "backbone, spine") is a main axis or "shaft". In zoology and microbiology In vertebrates, ''rachis'' can refer to the series of articulated vertebrae, which encase the spinal cord. In this case the ''rachis'' usually forms the supporting axis of the body and is then called the spine or vertebral column. ''Rachis'' can also mean the central shaft of pennaceous feathers. In the gonad of the invertebrate nematode ''Caenorhabditis elegans'', a rachis is the central cell-free core or axis of the gonadal arm of both adult males and hermaphrodites where the germ cells have achieved pachytene and are attached to the walls of the gonadal tube. The rachis is filled with cytoplasm. In botany In plants, a rachis is the main axis of a compound structure. It can be the main stem of a compound leaf, such as in ''Acacia'' or ferns, or the main, flower-bearing portion of an inflorescence above a supporting peduncle. Where it subdivide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Ecuador
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 Thur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aiphanes
''Aiphanes'' is a genus of spiny palms which is native to tropical regions of South and Central America and the Caribbean.Kew World Checklist of Selected Plant Families There are about 26 species in the genus (see below), ranging in size from understorey shrubs with subterranean stems to subcanopy trees as tall as . Most have pinnately compound leaves (leaves which are divided into leaflets arranged feather-like, in pairs along a central axis); one species has entire leaves. Stems, leaves and sometimes even the fruit are covered with spines. Plants flower repeatedly over the course of their lifespan and have separate male and female flowers, although these are borne together on the same inflorescence. Although records of pollinators are limited, most species appear to be pollinated by insects. The fruit are eaten by several birds and mammals, including at least two species of amazon parrots. Carl Ludwig Willdenow coined the name ''Aiphanes'' in 1801. Before that, s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vulnerable Species
A vulnerable species is a species which has been categorized by the International Union for Conservation of Nature as being threatened with extinction unless the circumstances that are threatening its survival and reproduction improve. Vulnerability is mainly caused by habitat loss or destruction of the species' home. Vulnerable habitat or species are monitored and can become increasingly threatened. Some species listed as "vulnerable" may be common in captivity, an example being the military macaw. There are currently 5196 animals and 6789 plants classified as Vulnerable, compared with 1998 levels of 2815 and 3222, respectively. Practices such as cryoconservation of animal genetic resources have been enforced in efforts to conserve vulnerable breeds of livestock specifically. Criteria The International Union for Conservation of Nature uses several criteria to enter species in this category. A taxon is Vulnerable when it is not critically endangered or Endangered but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat Destruction
Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby reducing biodiversity and species abundance. Habitat destruction is the leading cause of biodiversity loss. Fragmentation and loss of habitat have become one of the most important topics of research in ecology as they are major threats to the survival of endangered species. Activities such as harvesting natural resources, industrial production and urbanization are human contributions to habitat destruction. Pressure from agriculture is the principal human cause. Some others include mining, logging, trawling, and urban sprawl. Habitat destruction is currently considered the primary cause of species extinction worldwide. Environmental factors can contribute to habitat destruction more indirectly. Geological processes, climate change, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Azuay Province
Azuay (), Province of Azuay is a province of Ecuador, created on 25 June 1824. It encompasses an area of . Its capital is Cuenca. It is located in the south center of Ecuador in the highlands. Its mountains reach above sea level in the national park of El Cajas. Azuay is located on the Panamerican Highway. Cuenca is connected by national flights from Quito and Guayaquil. It has the largest hydroelectric plant Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and ... of the country, situated on the river Paute River, Paute. Demographics Ethnic groups as of the Ecuadorian census of 2010: * Mestizo 90% * White Latin American, White 5.2% * Indigenous peoples in Ecuador, Indigenous 2.5% * Afro-Ecuadorian 2.2% * Other 0.2% Cantons The province is divided into 15 canton (administra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pichincha Province
Pichincha () is a province of Ecuador located in the northern Sierra region; its capital and largest city is Quito. It is bordered by Imbabura and Esmeraldas to the north, Cotopaxi and Santo Domingo de los Tsáchilas to the south, Napo and Sucumbíos to the east, and Esmeraldas and Santo Domingo de los Tsáchilas to the west. Prior to 2008, the canton Santo Domingo de los Colorados was part of the Pichincha Province. It has since become its own province, Santo Domingo de los Tsáchilas. The province is home to many rose plantations, which make up the bulk of Ecuador's floriculture industry. Administrative divisions The province is divided into eight cantons. See also * * Provinces of Ecuador * Cantons of Ecuador * Centro de Levantamientos Integrados de Recursos Naturales por Sensores Remotos * Santa Lucia Cloud Forest Santa Lucia Cloud Forest ( es, Bosque Nublado Santa Lucía) is a cloud forest reserve, located about 80 km northwest of Quito, in the prov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Neotropica
''Flora Neotropica'' is a series of monographs published by the New York Botanical Garden Press, and is the official publication of the Organization for Flora Neotropica. It covers the taxonomic treatment of American plants and plant families in the region of the Tropic of Cancer to the Tropic of Capricorn. The journal is edited by Thomas A. Zanoni (New York Botanical Garden The New York Botanical Garden (NYBG) is a botanical garden at Bronx Park in the Bronx, New York City. Established in 1891, it is located on a site that contains a landscape with over one million living plants; the Enid A. Haupt Conservatory, a ...). The journal was established in 1967 and is published on an irregular basis. External links * Organization for Flora Neotropica Botany journals English-language journals Publications established in 1967 Neotropical realm Irregular journals {{botany-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rodrigo Bernal
Rodrigo Bernal González (born June 6, 1959 in Medellín) is a Colombian botanist who specialises in the palm family. Bernal was a faculty member at the Institute of Natural Sciences, National University of Colombia until 2007. He received his Ph.D. from the University of Aarhus, Denmark, in 1996. He was general curator of the National Colombian Herbarium (1986-1987), and editor of the scientific journal Caldasia (1989-1991, 1997-1999). Bernal has published five books and 105 scientific papers and book chapters, most on them on palm systematics, ecology, uses and conservation. He has described one new genus (''Sabinaria'') and 25 new species of palms in the genera ''Aiphanes'', ''Astrocaryum'', ''Bactris'', ''Chamaedorea'', ''Geonoma'', ''Oenocarpus'', ''Sabinaria'', ''Socratea'', and ''Wettinia''. He has described also new species in the plant families Cyclanthaceae, Sapindaceae, and Caprifoliaceae. Bernal coauthored a ''Field Guide to the Palms of the Americas'' and a fiel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petiole (botany)
In botany, the petiole () is the stalk that attaches the leaf blade to the stem, and is able to twist the leaf to face the sun. This gives a characteristic foliage arrangement to the plant. Outgrowths appearing on each side of the petiole in some species are called stipules. Leaves with a petiole are said to be petiolate, while leaves lacking a petiole are called sessile or apetiolate. Description The petiole is a stalk that attaches a leaf to the plant stem. In petiolate leaves, the leaf stalk may be long, as in the leaves of celery and rhubarb, or short. When completely absent, the blade attaches directly to the stem and is said to be sessile. Subpetiolate leaves have an extremely short petiole, and may appear sessile. The broomrape family Orobanchaceae is an example of a family in which the leaves are always sessile. In some other plant groups, such as the speedwell genus '' Veronica'', petiolate and sessile leaves may occur in different species. In the grasses ( Poacea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henrik Balslev
Henrik is a male given name of Germanic origin, primarily used in Scandinavia, Estonia, Hungary and Slovenia. In Poland, the name is spelt Henryk but pronounced similarly. Equivalents in other languages are Henry (English), Heiki (Estonian), Heikki (Finnish), Henryk (Polish), Hendrik (Dutch), Heinrich (German), Enrico (Italian), Henri (French), Enrique (Spanish) and Henrique (Portuguese). It means 'Ruler of the home' or 'Lord of the house'. People named Henrik include: * Henrik, Prince Consort of Denmark (1934–2018) * Prince Henrik of Denmark (born 2009) * Henrik Agerbeck (born 1956), Danish footballer * Henrik Andersson (badminton) (born 1977), Swedish player * Henrik Christiansen (other) * Henrik Dagård (born 1969), Swedish decathlete * Henrik Dam (1895-1976), Danish biochemist, physiologist and Nobel laureate * Henrik Dettmann (born 1958), Finnish basketball coach * Henrik Otto Donner (1939-2013), Finnish composer and musician * Henrik Fisker (born 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
