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Aiphanes Eggersii
''Aiphanes eggersii'', known locally as corozo, is a species of spiney, pinnately leaved palm which is native to the coastal plain of Ecuador and adjacent dry forests of Peru. Description ''Aiphanes eggersii'' is a small, multi-stemmed palm tall with up to 10 stems. Stems are in diameter. Stems are covered with black or grey spines up to long. Individuals have between 7 and 10 leaves which consists of a leaf sheath, a petiole and a rachis. Leaf sheaths, which wrap around the stem, are about long and are covered with black or grey spines up to long. Petioles are long and spiny. Rachises are with 50 to 65 pairs of leaflets (or more rarely as few as 30 pairs). Inflorescences consist of a peduncle and a rachis long. The rachis bears 35 to 75 rachillae, which are the smaller branches which themselves bear the flowers. Flowers are borne in groups consisting of one female and two male flowers. The male flowers are yellow, while the female flowers are yellow with bro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Max Burret
Karl Ewald Maximilian Burret, commonly known as Max Burret (6 June 1883 – 19 September 1964) was a German botanist. Burret was born in Saffig near Andernach in the Prussian Rhine Province. He originally studied law at Lausanne and Munich at the instigation of his father. Burret had a greater interest in natural science than in law, and he eventually abandoned his law studies to conduct botanical research in Berlin, where he earned a Ph.D in 1909 for his Taxonomic thesis, and quickly became one of Germany's most prominent botanists. Burret participated in many botanical science organizations in Germany, taking up leadership positions, such as Assistant at the Berlin Botanical Museum and Garden from 1909 to 1911, as well as Botanical Assistant and Lecturer at the Botanical Institute of the Agricultural College in Berlin in 1911 through 1921. In 1922 he was appointed Custodian of the Botanical Museum and Garden in Berlin, and later appointed to Professor of Botanical Biology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bactridinae
Bactridinae is a subtribe of plants in the family Arecaceae found in the New World. Genera in the subtribe are: *'' Acrocomia'' – Americas *''Astrocaryum'' – Americas *''Aiphanes'' – NW South America, Caribbean *'' Bactris'' – South America, Central America, Caribbean *''Desmoncus ''Desmoncus'' is a genus of mostly climbing, spiny palms native to the Neotropics. The genus extends from Mexico in the north to Brazil and Bolivia in the south, with two species present in the southeastern Caribbean (Trinidad and the Windwar ...'' – South America, Central America See also * List of Arecaceae genera References External links Arecaceae subtribes {{Areceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anthesis
Anthesis is the period during which a flower is fully open and functional. It may also refer to the onset of that period. The onset of anthesis is spectacular in some species. In ''Banksia'' species, for example, anthesis involves the extension of the style far beyond the upper perianth parts. Anthesis of flowers is sequential within an inflorescence, so when the style and perianth are different colours, the result is a striking colour change that gradually sweeps along the inflorescence. Flowers with diurnal anthesis generally are brightly colored in order to attract diurnal insects, such as butterflies. Flowers with nocturnal Nocturnality is an ethology, animal behavior characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal", versus diurnality, diurnal meaning the opposite. Nocturnal creatures generally have ... anthesis generally are white or less colorful, and as such, they contrast more strongly with the night. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nectar
Nectar is a sugar-rich liquid produced by plants in glands called nectaries or nectarines, either within the flowers with which it attracts pollinating animals, or by extrafloral nectaries, which provide a nutrient source to animal mutualists, which in turn provide herbivore protection. Common nectar-consuming pollinators include mosquitoes, hoverflies, wasps, bees, butterflies and moths, hummingbirds, honeyeaters and bats. Nectar plays a crucial role in the foraging economics and evolution of nectar-eating species; for example, nectar foraging behavior is largely responsible for the divergent evolution of the African honey bee, ''A. m. scutellata'' and the western honey bee. Nectar is an economically important substance as it is the sugar source for honey. It is also useful in agriculture and horticulture because the adult stages of some predatory insects feed on nectar. For example, a number of parasitoid wasps (e.g. the social wasp species '' Apoica flavissima' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can reproduction, produce Fertility, fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greek Language
Greek ( el, label= Modern Greek, Ελληνικά, Elliniká, ; grc, Ἑλληνική, Hellēnikḗ) is an independent branch of the Indo-European family of languages, native to Greece, Cyprus, southern Italy (Calabria and Salento), southern Albania, and other regions of the Balkans, the Black Sea coast, Asia Minor, and the Eastern Mediterranean. It has the longest documented history of any Indo-European language, spanning at least 3,400 years of written records. Its writing system is the Greek alphabet, which has been used for approximately 2,800 years; previously, Greek was recorded in writing systems such as Linear B and the Cypriot syllabary. The alphabet arose from the Phoenician script and was in turn the basis of the Latin, Cyrillic, Armenian, Coptic, Gothic, and many other writing systems. The Greek language holds a very important place in the history of the Western world. Beginning with the epics of Homer, ancient Greek literature includes many works of l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Ludwig Willdenow
Carl Ludwig Willdenow (22 August 1765 – 10 July 1812) was a German botanist, pharmacist, and plant taxonomist. He is considered one of the founders of phytogeography, the study of the geographic distribution of plants. Willdenow was also a mentor of Alexander von Humboldt, one of the earliest and best known phytogeographers. He also influenced Christian Konrad Sprengel, who pioneered the study of plant pollination and floral biology. Biography Willdenow was born in Berlin and studied medicine and botany at the University of Halle. After studying pharmaceutics at Wieglieb College, Langensalza and in medicine at Halle, he returned to Berlin to work at his father's pharmacy located in the Unter den Linden. His early interest in botany was kindled by his uncle J. G. Gleditsch and he started a herbarium collection in his teenage years. In 1794 he became a member of the Berlin Academy of Sciences. He was a director of the Botanical garden of Berlin from 1801 until his dea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. '' Panthera leo'' (lion) and '' Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants of an ancestral taxon are grouped together (i.e. phylogenetic analysis should c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henrik Franz Alexander Von Eggers
Henrik einrichFranz Alexander Baron von Eggers (4 December 1844 – 1903), was a Danish professional soldier and botanist. Life After studies at the gymnasium in Odense he entered the Danish army as subaltern in 1864 and fought in the Danish-German war. At the end of 1864 he joined the Imperial Mexican Volunteer Corps and fell into captivity of the Mexican Republicans at the end of the month-long siege of Oaxaca. He was freed in 1867, rejoined the Danish army as lieutenant and had himself posted in the Danish Antilles, where he served until his retirement, as captain, in 1885. In 1873 he married Mathilde Camilla Stakemann. His retirement from the army marked the beginning of his career as botanist. He studied and published the flora of St. Croix, St. John, St. Thomas, Water Island and Vieques. He made numerous trips and collected extensively on virtually all the islands of the Greater and Lesser Antilles: Dominica in 1880, Puerto Rico in 1881 and 1883, Tortola, St. Ki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aiphanes Minima
''Aiphanes minima'' is a thorns, spines, and prickles, spiny Arecaceae, palm tree which is native to the insular Caribbean from Hispaniola to Grenada, and widely cultivated elsewhere. Usually tall, it sometimes grows as an understorey tree and only in height. Description ''Aiphanes minima'' is a single-stemmed, thorns, spines, and prickles, spiny palm with pinnately compound leaves—rows of leaflets emerge on either side of the axis of the leaf in a feather-like or fern-like pattern. Stems are usually tall, though occasionally as little as tall and in diameter. Younger stems are covered with rings of black spines, but on older stems these are often lost. Individuals bear 10–20 leaves which are pinnately compound, bearing 18 to 34 pairs of leaflets along a central rachis that is long. The leaflets are borne in a single plane, and are usually linear in shape, but sometimes widen towards their apex, especially in Puerto Rico. The lower surface of the leaf can be covered w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aiphanes Horrida
''Aiphanes horrida'' is a palm native to northern South America and Trinidad and Tobago. ''Aiphanes horrida'' is a solitary, spiny tree. In the wild it grows 3–10 metres tall (9–30 feet) tall with a stem diameter of 6–10 centimetres (2–4 inches); cultivated trees may be as much as 15 m (49') tall with a 15 cm (6") diameter. The epicarp and mesocarp of the fruit are rich in carotene and are eaten in Colombia, while the seeds are used to make candles. In parts of the Colombian Llanos endocarps are used to play games. The range of the species is found in dry forests between sea level and 1700 m (5600') above sea level in Bolivia, Brazil, Colombia, Peru, Trinidad and Tobago and Venezuela, but is not native to Ecuador. The species is cultivated as an ornamental throughout the tropics. Many authors, including Henderson ''et al.'' (1995) and Borchenius and Bernal (1996) use ''A. aculeata'' rather than ''A. horrida'', giving Jacquin's description of ''Caryota horrida' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astrocaryum
''Astrocaryum'' is a genus of about 36 to 40 species of palms native to Central and South America and Trinidad. Description ''Astrocaryum'' is a genus of spiny palms with pinnately compound leaves–rows of leaflets emerge on either side of the axis of the leaf in a feather-like or fern-like pattern. Some species are single-stemmed, while others grow in multi-stemmed (caespitose) clumps. They are pleonanthic—they flower repeatedly over the course of their lifespan—and monoecious, meaning that there are separate male and female flowers, but individuals plants bear both types of flowers. Taxonomy History The type species, ''Astrocaryum aculeatum'', was first described by German botanist Georg Friedrich Wilhelm Meyer in 1818 based on a specimen from the Essequibo River in Guyana. Species One well known member of the genus is ''Astrocaryum vulgare'', typical in the Pará state of Brazil. ''Astrocaryum mexicanum'', a common palm of the Caribbean coast of Central America, is kn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
