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Sarcomphalus Mistol
''Sarcomphalus'' is a genus of plants in the family Rhamnaceae. Species The following species are recognised in the genus ''Sarcomphalus'': *'' Sarcomphalus acutifolius'' *'' Sarcomphalus amole'' *'' Sarcomphalus bidens'' *'' Sarcomphalus chloroxylon'' *'' Sarcomphalus cinnamomum'' *'' Sarcomphalus crenatus'' *'' Sarcomphalus cyclocardius'' *'' Sarcomphalus divaricatus'' *'' Sarcomphalus domingensis'' *'' Sarcomphalus glaziovii'' *'' Sarcomphalus guatemalensis'' *''Sarcomphalus havanensis'' *''Sarcomphalus joazeiro'' *''Sarcomphalus laurinus'' *'' Sarcomphalus lloydii'' *'' Sarcomphalus microdictyus'' *'' Sarcomphalus mistol'' *''Sarcomphalus obovatus'' *''Sarcomphalus parvifolius'' *''Sarcomphalus piurensis'' *''Sarcomphalus platyphyllus'' *''Sarcomphalus reticulatus'' *''Sarcomphalus rhodoxylon'' *''Sarcomphalus saeri'' *''Sarcomphalus strychnifolius ''Sarcomphalus'' is a genus of plants in the family Rhamnaceae. Species The following species are rec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
August Grisebach
August Heinrich Rudolf Grisebach () was a German botanist and phytogeographer. He was born in Hannover on 17 April 1814 and died in Göttingen on 9 May 1879. Biography Grisebach studied at the Lyceum in Hanover, the cloister-school at Ilfeld, and the University of Göttingen. He graduated in medicine from the University of Berlin in 1836. He undertook expeditions to Provence, Turkey, the Balkans, and Norway. In 1837 he became associate professor and in 1847 full professor at the medical faculty in Göttingen and was named director of the botanical garden there in 1875. While his main fields of interest were phytogeography and systematics, especially the Gentianaceae and Malpighiaceae, he considered his ''Flora of the British West Indian Islands'' his most important work. Much of his collection, especially the types of species described by him, are housed at the Göttingen University Herbarium. His taxonomic classification is set out in his ''Grundriss der systematisc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caffeine
Caffeine is a central nervous system (CNS) stimulant of the methylxanthine class. It is mainly used recreationally as a cognitive enhancer, increasing alertness and attentional performance. Caffeine acts by blocking binding of adenosine to the adenosine A1 receptor, which enhances release of the neurotransmitter acetylcholine. Caffeine has a three-dimensional structure similar to that of adenosine, which allows it to bind and block its receptors. Caffeine also increases cyclic AMP levels through nonselective inhibition of phosphodiesterase. Caffeine is a bitter, white crystalline purine, a methylxanthine alkaloid, and is chemically related to the adenine and guanine bases of deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). It is found in the seeds, fruits, nuts, or leaves of a number of plants native to Africa, East Asia and South America, and helps to protect them against herbivores and from competition by preventing the germination of nearby seeds, as well as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Data Deficient Plants
In the pursuit of knowledge, data (; ) is a collection of discrete values that convey information, describing quantity, quality, fact, statistics, other basic units of meaning, or simply sequences of symbols that may be further interpreted. A datum is an individual value in a collection of data. Data is usually organized into structures such as tables that provide additional context and meaning, and which may themselves be used as data in larger structures. Data may be used as variables in a computational process. Data may represent abstract ideas or concrete measurements. Data is commonly used in scientific research, economics, and in virtually every other form of human organizational activity. Examples of data sets include price indices (such as consumer price index), unemployment rates, literacy rates, and census data. In this context, data represents the raw facts and figures which can be used in such a manner in order to capture the useful information out of it. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argentine Cuisine
Argentine cuisine is described as a cultural blending of Mediterranean influences brought by the Spanish during the colonial period and, later, by Italian and Spanish immigrants to Argentina during 19th and 20th centuries, with influences from a further cultural blending of ''criollos'' (due to Spanish colonizers) with the Indigenous peoples of Argentina (such as ''mate'' and ''humitas''). Argentine annual consumption of beef has averaged 100 kg (220 lbs) per capita, approaching 180 kg (396 lbs) per capita during the 19th century; consumption averaged 67.7 kg (149 lbs) in 2007. Beyond ''asado'' (the Argentine barbecue), no other dish more genuinely matches the national identity. Nevertheless, the country's vast area, and its cultural diversity, have led to a local cuisine of various dishes. The great immigratory waves consequently imprinted a large influence in the Argentine cuisine, after all Argentina was the second country in the world wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drought-tolerant Trees
Drought tolerance is the ability to which a plant maintains its biomass production during arid or drought conditions. Some plants are naturally adapted to dry conditions'','' surviving with protection mechanisms such as desiccation tolerance, detoxification, or repair of xylem embolism. Other plants, specifically crops like corn, wheat, and rice, have become increasingly tolerant to drought with new varieties created via genetic engineering. The plants behind drought tolerance are complex and involve many pathways which allows plants to respond to specific sets of conditions at any given time. Some of these interactions include stomatal conductance, carotenoid degradation and anthocyanin accumulation, the intervention of osmoprotectants (such as sucrose, glycine, and proline), ROS-scavenging enzymes. The molecular control of drought tolerance is also very complex and is influenced other factors such as environment and the developmental stage of the plant. This control consists ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trees Of Argentina
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. In wider definitions, the taller palms, tree ferns, bananas, and bamboos are also trees. Trees are not a taxonomic group but include a variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some reaching several thousand years old. Trees have been in existence for 370 million years. It is estimated that there are some three trillion mature trees in the world. A tree typically has many secondary branches supported clear of the ground by the trunk. This trunk typically con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Peru
The flora of Peru is very diverse. Jungle flora The animals rainforests of Peru are the homes of many different species of trees as well as Orchidaceae flowering plants. Other plants found in the Peruvian jungles include: *'' Swietenia mahagoni'' * Cedar *Rubber trees * Cinchona *Vanilla * Sarsaparilla * Lycaste * Acacallis *Cattleya * Dracula orchid * Epidendrum *Oncidium ''Oncidium'', abbreviated as Onc. in the horticultural trade, is a genus that contains about 330 species of orchids from the subtribe Oncidiinae of the orchid family (Orchidaceae). As presently conceived (May 2014), it is distributed across much ... {{Peru-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Paraguay
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 Thurman ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arrope
Grape syrup is a condiment made with concentrated grape juice. It is thick and sweet because of its high ratio of sugar to water. Grape syrup is made by boiling grapes, removing their skins, squeezing them through a sieve to extract the juice, and adding sugar. Like other fruit syrups, a common use of grape syrup is as a topping to sweet cakes, such as pancakes or waffles. Names and etymology The ancient Greek name for grape syrup is siraios (σιραίος), in the general category of hepsema (ἕψημα), which translates to 'boiled'. The Greek name was used in Crete and, in modern times, in Cyprus. ''Petimezi'' is the name for a type of Mediterranean grape syrup. The word comes from the Turkish ''pekmez'', which usually refers to grape syrup, but is also used to refer to mulberry and other fruit syrups. Vincotto (not to be confused with vino cotto) is the southern Italian term for grape syrup. It is made only from cooked wine grape must (mosto cotto), with no fermentatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
