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Gouania
''Gouania'' is a genus of flowering plants in the family Rhamnaceae. The 50 to 70 species it contains are native to tropical and subtropical regions of the world, including Africa, Madagascar, the Indian Ocean islands, southern Asia, the Americas and Hawaii. They are shrubs or lianas. A revision of the species in Madagascar and the other western Indian Ocean islands is in preparation, where the genus has an important centre of diversity. The work will recognise several new species. Selected species *'' Gouania corylifolia'' Raddi (Brazil) *'' Gouania hillebrandii'' Oliv. ex Hillebr. (Hawaii) *'' Gouania leptostachya'' DC. (South Asia, Southeast Asia) *'' Gouania longispicata'' (Central Africa) *''Gouania lupuloides'' ( L.) Urb. – chewstick or toothbrush tree (Mexico, the Caribbean, Central America, northern South America) *'' Gouania meyenii'' Steud. – smoothfruit chewstick (Hawaii) *'' Gouania napalensis'' Wall. (India, Nepal) *'' Gouania polygama'' ( Jacq.) Urb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gouania Corylifolia
''Gouania'' is a genus of flowering plants in the family Rhamnaceae. The 50 to 70 species it contains are native to tropical and subtropical regions of the world, including Africa, Madagascar, the Indian Ocean islands, southern Asia, the Americas and Hawaii. They are shrubs or lianas. A revision of the species in Madagascar and the other western Indian Ocean islands is in preparation, where the genus has an important centre of diversity. The work will recognise several new species. Selected species *'' Gouania corylifolia'' Raddi (Brazil) *'' Gouania hillebrandii'' Oliv. ex Hillebr. (Hawaii) *'' Gouania leptostachya'' DC. (South Asia, Southeast Asia) *'' Gouania longispicata'' (Central Africa) *''Gouania lupuloides'' ( L.) Urb. – chewstick or toothbrush tree (Mexico, the Caribbean, Central America, northern South America) *'' Gouania meyenii'' Steud. – smoothfruit chewstick (Hawaii) *'' Gouania napalensis'' Wall. (India, Nepal) *'' Gouania polygama'' (Jacq.) Urb. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gouania Longispicata
''Gouania'' is a genus of flowering plants in the family Rhamnaceae. The 50 to 70 species it contains are native to tropical and subtropical regions of the world, including Africa, Madagascar, the Indian Ocean islands, southern Asia, the Americas and Hawaii. They are shrubs or lianas. A revision of the species in Madagascar and the other western Indian Ocean islands is in preparation, where the genus has an important centre of diversity. The work will recognise several new species. Selected species *''Gouania corylifolia'' Raddi (Brazil) *'' Gouania hillebrandii'' Oliv. ex Hillebr. (Hawaii) *'' Gouania leptostachya'' DC. (South Asia, Southeast Asia) *'' Gouania longispicata'' (Central Africa) *''Gouania lupuloides'' ( L.) Urb. – chewstick or toothbrush tree (Mexico, the Caribbean, Central America, northern South America) *'' Gouania meyenii'' Steud. – smoothfruit chewstick (Hawaii) *'' Gouania napalensis'' Wall. (India, Nepal) *'' Gouania polygama'' (Jacq.) Urb. ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gouania Leptostachya
''Gouania'' is a genus of flowering plants in the family Rhamnaceae. The 50 to 70 species it contains are native to tropical and subtropical regions of the world, including Africa, Madagascar, the Indian Ocean islands, southern Asia, the Americas and Hawaii. They are shrubs or lianas. A revision of the species in Madagascar and the other western Indian Ocean islands is in preparation, where the genus has an important centre of diversity. The work will recognise several new species. Selected species *''Gouania corylifolia'' Raddi (Brazil) *'' Gouania hillebrandii'' Oliv. ex Hillebr. (Hawaii) *'' Gouania leptostachya'' DC. (South Asia, Southeast Asia) *''Gouania longispicata'' (Central Africa) *''Gouania lupuloides'' ( L.) Urb. – chewstick or toothbrush tree (Mexico, the Caribbean, Central America, northern South America) *'' Gouania meyenii'' Steud. – smoothfruit chewstick (Hawaii) *'' Gouania napalensis'' Wall. (India, Nepal) *'' Gouania polygama'' (Jacq.) Urb. (M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gouania Lupuloides
''Gouania lupuloides'', known as chewstick or whiteroot, is a neotropical plant of the family Rhamnaceae. It is occasionally used as a teeth-cleaning implement. Description ''Gouania lupuloides'' ranges from Mexico in the north to the top of South America in the south, and to the West Indies in the west. ''Gouania lupuloides'' is plentiful around the edges of clearings but appears only occasionally in the forest canopy. ''G.'' ''lupuloides'' flowers from November to March, usually in the early dry season; the plant does not often flower in March and rarely flowers in the rainy season. ''G.'' ''lupuloides'' can fruit as early as January, and as late as May with a peak in March and April. Uses In Jamaican patois a vine is called a wis (wythie). To clean one's teeth with this plant one cuts off a portion of the vine, peels off the bark and chews the tip. The tip becomes fibrous and frothy. Chewstick tastes slightly bitter but not unpleasant. The plant is used to make a commerci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gouania Hillebrandii
''Gouania hillebrandii'', also known as hairyfruit chewstick, is an endangered species of ''Gouania'' that is endemic to Hawaii. It formerly could be found on Maui, Molokai, Lānai and Kahoolawe, but is today restricted to western Maui near Lahaina. It inhabits dry forests at elevations of . Hairyfruit chewstick is a single branched shrub with small, white flowers. The plant is federally listed as an endangered species of the United States.''Gouania hillebrandii''. The Nature Conservancy
The Nature Conservancy (TNC) is a global environmental organization headquartered in Arlington, Virginia. it works via affiliates or bran ...
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Gouania Meyenii
''Gouania meyenii'' is a rare species of flowering plant known by the common name smoothfruit chewstick. It is endemic to Hawaii, where it is known only from Oahu and Kauai.''Gouania meyenii''. . It is estimated that there are between 38 and 63 individuals of this species remaining in the wild.USFWS ''Gouania meyenii'' Five-year Review. August 2010. It is a federally listed |
Rhamnaceae
The Rhamnaceae are a large family of flowering plants, mostly trees, shrubs, and some vines, commonly called the buckthorn family. Rhamnaceae is included in the order Rosales. The family contains about 55 genera and 950 species. The Rhamnaceae have a worldwide distribution, but are more common in the subtropical and tropical regions. The earliest fossil evidence of Rhamnaceae is from the Late Cretaceous. Fossil flowers have been collected from the Upper Cretaceous of Mexico and the Paleocene of Argentina. Leaves of family Rhamnaceae members are simple, i.e., the leaf blades are not divided into smaller leaflets.Flowering Plants of the Santa Monica Mountains, Nancy Dale, 2nd Ed. 2000, p. 166 Leaves can be either alternate or opposite. Stipules are present. These leaves are modified into spines in many genera, in some (e.g. ''Paliurus spina-christi'' and '' Colletia cruciata'') spectacularly so. ''Colletia'' stands out by having two axillary buds instead of one, one developing int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Hillebrand
Wilhelm or William Hillebrand (November 13, 1821 – July 13, 1886) was a German physician. He practiced medicine in several different countries, including for over 20 years in the Hawaiian islands. In 1850, Hillebrand lived at what is now Foster Botanical Garden in Honolulu and gained acknowledgement as a botanist. Life and career Hillebrand was born on November 13, 1821, in Nieheim, Province of Westphalia, Prussia. His father was Judge Franz Josef Hillebrand, and mother Louise Pauline Konig. He studied medicine at Heidelberg and Berlin, and practiced at Paderborn. He sought a warmer climate to recover from a lung problem, (perhaps tuberculosis), first traveling to Australia in 1849, and then the Spanish East Indies, Philippines. Hillebrand then went to San Francisco and finally arrived in the Kingdom of Hawaii, Hawaii on December 22, 1850. He stayed for a little over 20 years and made significant contributions to local medical practice. He was able to speak the Hawaiian langu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Africa
Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area and 20% of its land area.Sayre, April Pulley (1999), ''Africa'', Twenty-First Century Books. . With billion people as of , it accounts for about of the world's human population. Africa's population is the youngest amongst all the continents; the median age in 2012 was 19.7, when the worldwide median age was 30.4. Despite a wide range of natural resources, Africa is the least wealthy continent per capita and second-least wealthy by total wealth, behind Oceania. Scholars have attributed this to different factors including geography, climate, tribalism, colonialism, the Cold War, neocolonialism, lack of democracy, and corruption. Despite this low concentration of wealth, recent economic expansion and the large and young population make Afr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Asia
South Asia is the southern subregion of Asia, which is defined in both geographical and ethno-cultural terms. The region consists of the countries of Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, and Sri Lanka.;;;;;;;; Topographically, it is dominated by the Indian subcontinent and defined largely by the Indian Ocean on the south, and the Himalayas, Karakoram, and Pamir mountains on the north. The Amu Darya, which rises north of the Hindu Kush, forms part of the northwestern border. On land (clockwise), South Asia is bounded by Western Asia, Central Asia, East Asia, and Southeast Asia. The South Asian Association for Regional Cooperation (SAARC) is an economic cooperation organization in the region which was established in 1985 and includes all eight nations comprising South Asia. South Asia covers about , which is 11.71% of the Asian continent or 3.5% of the world's land surface area. The population of South Asia is about 1.9 billion or about one- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southern subregion of a single continent called America. South America is bordered on the west by the Pacific Ocean and on the north and east by the Atlantic Ocean; North America and the Caribbean Sea lie to the northwest. The continent generally includes twelve sovereign states: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, and Venezuela; two dependent territories: the Falkland Islands and South Georgia and the South Sandwich Islands; and one internal territory: French Guiana. In addition, the ABC islands of the Kingdom of the Netherlands, Ascension Island (dependency of Saint Helena, Ascension and Tristan da Cunha, a British Overseas Territory), Bouvet Island ( dependency of Norway), Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central America
Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. Central America consists of eight countries: Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, and Panama. Within Central America is the Mesoamerican biodiversity hotspot, which extends from northern Guatemala to central Panama. Due to the presence of several active geologic faults and the Central America Volcanic Arc, there is a high amount of seismic activity in the region, such as volcanic eruptions and earthquakes which has resulted in death, injury, and property damage. In the pre-Columbian era, Central America was inhabited by the indigenous peoples of Mesoamerica to the north and west and the Isthmo-Colombian peoples to the south and east. Following the Spanish expedition of Christopher Columbus' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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