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Pygeum (herbal Remedy)
''Prunus africana'', the African cherry, has a wide distribution in Africa, occurring in montane regions of central and southern Africa and on the islands of Bioko, São-Tomé, Grande Comore, and Madagascar. It can be found at above sea level. It is a canopy tree 30–40 m in height, and is the tallest member of ''Prunus''. Large-diameter trees have impressive, spreading crowns. It requires a moist climate, annual rainfall, and is moderately frost-tolerant. Previewable Google Books. ''P. africana'' appears to be a light-demanding, secondary-forest species. The bark is black to brown, corrugated or fissured, and scaly, fissuring in a characteristic rectangular pattern. The leaves are alternate, simple, long, elliptical, bluntly or acutely pointed, glabrous, and dark green above, pale green below, with mildly serrated margins. A central vein is depressed on top, prominent on the bottom. The petiole is pink or red. The flowers are androgynous, 10-20 stamens, insect-pollinated, , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Cameroon
Mount Cameroon is an active volcano in the Southwest Region of Cameroon next to the city of Buea near the Gulf of Guinea. Mount Cameroon is also known as Cameroon Mountain or Fako (the name of the higher of its two peaks) or by its indigenous name ''Mongo ma Ndemi'' ("Mountain of Greatness"). Mount Cameroon is ranked 22nd by topographic isolation. It is the highest point in sub-Saharan western and central Africa, the fourth-most prominent peak in Africa, and 31st-most prominent in the world. The mountain is part of the area of volcanic activity known as the Cameroon Volcanic Line, which also includes Lake Nyos, the site of a disaster in 1986. The most recent eruption occurred on February 3, 2012. Description Mount Cameroon is one of Africa's largest volcanoes, rising to above the coast of west Cameroon. Flora The mountain's natural vegetation varies with elevation. The main plant communities on the mountain include:''The Management Plan of the Mount Cameroon National ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Visoke
Mount Bisoke (also Visoke) is an active volcano in the Virunga Mountains of the Albertine Rift, the western branch of the East African Rift. It straddles the border of Rwanda and the Democratic Republic of the Congo, but the summit is located in Rwanda. It is located approximately 35 km northeast of the town of Goma and the adjacent Lake Kivu. Geology Bisoke, like all the peaks in the Virunga Mountain Range, is a volcano created by rift action on the forming divergent boundary of the East African Rift which is slowly bisecting the African Plate. Bisoke has two recorded eruptions which happened in 1891 and 1957. The most recent eruption happened 11 km north of the summit, and it formed two small cones on the volcano's north flank. There is evidence that the area where this eruption occurred is still geologically active, suggesting the likelihood of future activity at Bisoke. The volcano has two crater lakes, one being the largest of the range. Geography The mountain i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linnean Society Of London
The Linnean Society of London is a learned society dedicated to the study and dissemination of information concerning natural history, evolution, and Taxonomy (biology), taxonomy. It possesses several important biological specimen, manuscript and literature collections, and publishes academic journals and books on plant and animal biology. The society also awards a number of prestigious medals and prizes. A product of the Age of Enlightenment, 18th-century enlightenment, the society is the oldest extant biological society in the world and is historically important as the venue for the first public presentation of the theory of evolution by natural selection on 1 July 1858. The patron of the society is Anne, Princess Royal. Honorary members include: King Charles III of the United Kingdom, Emeritus Emperor Akihito of Japan, King Carl XVI Gustaf of Sweden (both of the latter have active interests in natural history), and the eminent naturalist and broadcaster Sir David Attenboroug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfred Saker
Alfred Saker (21 July 1814 in Wrotham, Kent – 12 March 1880 in Peckham) was a British people, British Baptist missionary of the Baptist Missionary Society. In 1858 he led a Baptist Mission that relocated from the then Spanish island of Fernando Po and landed in Southern Cameroons. According to the record, he bought land from indigenous Bimbia chiefs, established a seaside settlement christened Victoria after the reigning British Empress. The settlement was renamed Limbe by decree in 1982 by President Ahmadou Ahidjo of Cameroon. Alfred Saker wished to be known under no other designation than a "Missionary to Africa". He was a leader of the early BMS World Mission, British Baptist missionaries that established churches on Fernando Po Island and Cameroon. His 1844-1876 mission work included translation - between 1862 and 1872 - of the Bible into the Duala language. Biography Early life and consecration (1841 - 1842) Birthplace – Childhood – Youth Alfred Saker was born on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Francis Burton
Captain (British Army and Royal Marines), Captain Sir Richard Francis Burton, Order of St Michael and St George, KCMG, Royal Geographical Society#Fellowship, FRGS, (19 March 1821 – 20 October 1890) was a British explorer, army officer, orientalist writer and scholar. He was famed for his travels and explorations in Asia, Africa and South America, as well as his extensive knowledge of languages and cultures, speaking up to 29 different languages. Born in Torquay, Devon, Burton joined the Bombay Army as an officer in 1842, beginning an eighteen-year military career which included a brief stint in the Crimean War. He was subsequently engaged by the Royal Geographical Society (RGS) to explore the East African coast, where Burton along with John Hanning Speke led an expedition to discover the source of the Nile and became the first European known to have seen Lake Tanganyika. He later served as the British consul (representative), consul in Bioko, Fernando Pó, Santos, São Paulo, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cameroon Line
The Cameroon line (, , ) is a long chain of volcanoes that includes islands in the Gulf of Guinea and mountains on the African mainland, from Mount Cameroon on the coast towards Lake Chad on the northeast. They form a natural border between eastern Nigeria and the West Region of Cameroon. The islands, which span the equator, have tropical climates and are home to many unique plant and bird species. The mainland mountain regions are much cooler than the surrounding lowlands, and also contain unique and ecologically important environments. The Cameroon volcanic line is geologically unusual in extending through both the ocean and the continental crust. Various hypotheses have been advanced by different geologists to explain the line. Geography In the Gulf of Guinea, the Cameroon line consists of six offshore volcanic swells that have formed islands or seamounts. From the southwest to the northeast the island groups are Annobón (or Pagalu), São Tomé, Príncipe and Bioko. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gustav Mann
Gustav Mann (1836–1916) was a German botanist who led expeditions in West Africa and was also a gardener at the Royal Botanic Gardens, Kew. Born in the Kingdom of Hanover in 1836, he was chosen by William Jackson Hooker, Director of the Royal Botanic Gardens, Kew, to take part in William Balfour Baikie's expedition to West Africa. While there, he sent numerous specimens back to Kew. He married Mary Anne Stovell in 1863. Mann's exploration of the Cameroon mountains is described by Sir Richard Burton in ''Abeokuta and the Camaroon Mountains'' vol. 2 Mann later collected specimens in Darjeeling, India, before retiring to Munich, Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ..., in 1891. He died in 1916. Some 349 species of plants, the genera '' Manniella'' Hook.f. a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vulnerable Species
A vulnerable species is a species which has been Conservation status, categorized by the International Union for Conservation of Nature as being threatened species, threatened with extinction unless the circumstances that are threatened species, 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 (animal), captivity, an example being the military macaw. In 2012 there were 5,196 animals and 6,789 plants classified as vulnerable, compared with 2,815 and 3,222, respectively, in 1998. 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benign Prostatic Hyperplasia
Benign prostatic hyperplasia (BPH), also called prostate enlargement, is a noncancerous increase in size of the prostate gland. Symptoms may include frequent urination, trouble starting to urinate, weak stream, urinary retention, inability to urinate, or urinary incontinence, loss of bladder control. Complications can include urinary tract infections, bladder stones, and chronic kidney problems. The cause is unclear. Risk factors include a family history, obesity, type 2 diabetes, not enough exercise, and erectile dysfunction. Medications like pseudoephedrine, anticholinergics, and calcium channel blockers may worsen symptoms. The underlying mechanism involves the prostate pressing on the urethra thereby making it difficult to pass urine out of the bladder. Diagnosis is typically based on symptoms and Physical examination, examination after ruling out other possible causes. Treatment options include lifestyle changes, medications, a number of procedures, and surgery. In th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternative Medicine
Alternative medicine refers to practices that aim to achieve the healing effects of conventional medicine, but that typically lack biological plausibility, testability, repeatability, or supporting evidence of effectiveness. Such practices are generally not part of evidence-based medicine. Unlike modern medicine, which employs the scientific method to test plausible therapies by way of Guidelines for human subject research, responsible and ethical clinical trials, producing repeatable evidence of either effect or of no effect, alternative therapies reside outside of mainstream medicine and do not originate from using the scientific method, but instead rely on testimonials, anecdotes, religion, tradition, superstition, belief in supernatural "Energy (esotericism), energies", pseudoscience, fallacy, errors in reasoning, propaganda, fraud, or other unscientific sources. Frequently used terms for relevant practices are New Age medicine, wikt:pseudo-medicine, pseudo-medicine, unortho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Ethnopharmacology
The ''Journal of Ethnopharmacology'' is a peer-reviewed medical journal covering the traditional medicinal use of plants and other substances. It is the official journal of the International Society for Ethnopharmacology. The journal is included in the Index Medicus (MEDLINE MEDLINE (Medical Literature Analysis and Retrieval System Online, or MEDLARS Online) is a bibliographic database of life sciences and biomedical information. It includes bibliographic information for articles from academic journals covering medic ...). References External links * International Society for Ethnopharmacology Pharmacology journals Elsevier academic journals Academic journals established in 1979 English-language journals {{ethno-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prunus Sappling
''Prunus'' is a genus of flowering trees and shrubs from the family Rosaceae. The genus includes plums, cherries, peaches, nectarines, apricots and almonds (collectively stonefruit). The genus has a cosmopolitan distribution, being native to the temperate regions of North America, the neotropics of South America, and temperate and tropical regions of Eurasia and Africa, There are about 340 accepted species . Many members of the genus are widely cultivated for their sweet, fleshy fruit and for decorative purposes of their flowers. ''Prunus'' fruit are drupes, or stone fruits. The fleshy mesocarp surrounding the endocarp is edible while the endocarp itself forms a hard, inedible shell called the pyrena ("stone" or "pit"). This shell encloses the seed (or "kernel"), which is edible in some species (such as sweet almonds), but poisonous in many others (such as apricot kernels). Besides being eaten off the hand, most ''Prunus'' fruit are also commonly used in processing, such as jam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
