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Melanthera Elliptica
''Melanthera'' (common name: squarestem), is a genus of perennial flowering plants in the family Asteraceae, native to North and South America, as well as Africa, Asia and Oceania, including Hawaii. The most common species of this genus is '' Melanthera biflora'', found in the coastal areas and islands of the tropical belt of the Indo-Pacific region. Together with '' Portulaca oleracea'', '' Ipomoea pes-caprae'' and ''Digitaria ciliaris'', ''Melanthera biflora'' is usually one of the first species colonizing degraded or altered environments in tropical zones of the planet. Despite their general hardiness, leaves of ''Melanthera'' species are often attacked by rusts such as '' Uromyces columbianus'' and ''Uromyces martinii''. Taxonomy There are difficulties regarding the classification of this genus for its affinities are uncertain. Further studies are needed to clarify its taxonomic and phylogenetic relationships. Species This is a list of species. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melanthera Biflora
''Melanthera biflora'' (sin. ''Wollastonia biflora'') also known as sea daisy, beach daisy and sea ox-eye, is a species of flowering plant in the family Asteraceae. It is a scandent, rough-looking and fast-growing plant with a wide distribution. Distribution ''Melanthera biflora'' is a moderately salt-tolerant plant found in the tropical belt of the Indo-Pacific region, including China, the Indian Subcontinent, Southeast Asia, Queensland, and islands of the Pacific such as Fiji, Niue, Tonga, Samoa and the Cook Islands. It is found commonly in islands and in coastal areas, although it sometimes occurs inland in neglected and unmanaged plantations as well as in ruderal environments. Together with ''Portulaca oleracea'', ''Ipomoea pes-caprae'' and ''Digitaria ciliaris'', ''Melanthera biflora'' is usually one of the first species colonizing degraded or altered environments in tropical zones of the planet. Description ''Melanthera biflora'' is a hardy and somewhat woody, spra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uromyces Columbianus
''Uromyces'' is a genus of rust fungi in the family Pucciniaceae. The genus was described by Franz Unger in his 1833 work ''Die Exantheme der Pflanzen''. They have a worldwide distribution but large occurrences happen in North America and Europe. Species Species in the genus ''Uromyces'' include: * '' Uromyces apiosporus'' * ''Uromyces appendiculatus'' * ''Uromyces beticola'' * ''Uromyces ciceris-arietini'' * ''Uromyces dianthi'' * ''Uromyces elegans'' * '' Uromyces euphorbiae'' * ''Uromyces graminis'' * '' Uromyces inconspicuus'' * ''Uromyces lineolatus ''subsp.'' nearcticus'' * ''Uromyces medicaginis'' * ''Uromyces musae'' * ''Uromyces oblongus'' * ''Uromyces pisi-sativi'' - synonym: ''Uromyces pisi'' * ''Uromyces proeminens'' var. ''poinsettiae'' * ''Uromyces trifolii-repentis ''var. ''fallens'' * ''Uromyces viciae-fabae'' var. ''viciae-fabae'' * ''Uromyces vignae'' References External links Species Profile - Gladiolus Rust (''Uromyces transversalis'') National Inva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melanthera Buchii
''Melanthera'' (common name: squarestem), is a genus of perennial flowering plants in the family Asteraceae, native to North and South America, as well as Africa, Asia and Oceania, including Hawaii. The most common species of this genus is ''Melanthera biflora'', found in the coastal areas and islands of the tropical belt of the Indo-Pacific region. Together with ''Portulaca oleracea'', ''Ipomoea pes-caprae'' and ''Digitaria ciliaris'', ''Melanthera biflora'' is usually one of the first species colonizing degraded or altered environments in tropical zones of the planet. Despite their general hardiness, leaves of ''Melanthera'' species are often attacked by rusts such as ''Uromyces columbianus'' and '' Uromyces martinii''. Taxonomy There are difficulties regarding the classification of this genus for its affinities are uncertain. Further studies are needed to clarify its taxonomic and phylogenetic relationships. Species This is a list of species. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melanthera Bryanii
''Melanthera'' (common name: squarestem), is a genus of perennial flowering plants in the family Asteraceae, native to North and South America, as well as Africa, Asia and Oceania, including Hawaii. The most common species of this genus is ''Melanthera biflora'', found in the coastal areas and islands of the tropical belt of the Indo-Pacific region. Together with ''Portulaca oleracea'', ''Ipomoea pes-caprae'' and ''Digitaria ciliaris'', ''Melanthera biflora'' is usually one of the first species colonizing degraded or altered environments in tropical zones of the planet. Despite their general hardiness, leaves of ''Melanthera'' species are often attacked by rusts such as ''Uromyces columbianus'' and '' Uromyces martinii''. Taxonomy There are difficulties regarding the classification of this genus for its affinities are uncertain. Further studies are needed to clarify its taxonomic and phylogenetic relationships. Species This is a list of species. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Florida
Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, and to the south by the Straits of Florida and Cuba; it is the only state that borders both the Gulf of Mexico and the Atlantic Ocean. Spanning , Florida ranks 22nd in area among the 50 states, and with a population of over 21 million, it is the third-most populous. The state capital is Tallahassee, and the most populous city is Jacksonville. The Miami metropolitan area, with a population of almost 6.2 million, is the most populous urban area in Florida and the ninth-most populous in the United States; other urban conurbations with over one million people are Tampa Bay, Orlando, and Jacksonville. Various Native American groups have inhabited Florida for at least 14,000 years. In 1513, Spanish explorer Juan Ponce de León became the first k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahamas
The Bahamas (), officially the Commonwealth of The Bahamas, is an island country within the Lucayan Archipelago of the West Indies in the Atlantic Ocean, North Atlantic. It takes up 97% of the Lucayan Archipelago's land area and is home to 88% of the archipelago's population. The archipelagic state consists of more than 3,000 islands, cays, and islets in the Atlantic Ocean, and is located north of Cuba and northwest of the island of Hispaniola (split between the Dominican Republic and Haiti) and the Turks and Caicos Islands, southeast of the U.S. state of Florida, and east of the Florida Keys. The capital is Nassau, Bahamas, Nassau on the island of New Providence. The Royal Bahamas Defence Force describes The Bahamas' territory as encompassing of ocean space. The Bahama Islands were inhabited by the Lucayan people, Lucayans, a branch of the Arawakan-Taino language, speaking Taíno, for many centuries. Christopher Columbus was the first European to see the islands, making hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yucatán Peninsula
The Yucatán Peninsula (, also , ; es, Península de Yucatán ) is a large peninsula in southeastern Mexico and adjacent portions of Belize and Guatemala. The peninsula extends towards the northeast, separating the Gulf of Mexico to the north and west of the peninsula from the Caribbean Sea to the east. The Yucatán Channel, between the northeastern corner of the peninsula and Cuba, connects the two bodies of water. The peninsula is approximately in area. It has low relief, and is almost entirely composed of porous limestone. The peninsula lies east of the Isthmus of Tehuantepec, the narrowest point in Mexico separating the Atlantic Ocean, including the Gulf of Mexico and Caribbean Sea, from the Pacific Ocean. Some consider the isthmus to be the geographic boundary between Central America and the rest of North America, placing the peninsula in Central America. Politically all of Mexico, including the Yucatán, is generally considered part of North America, while Guatemala an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuba
Cuba ( , ), officially the Republic of Cuba ( es, República de Cuba, links=no ), is an island country comprising the island of Cuba, as well as Isla de la Juventud and several minor archipelagos. Cuba is located where the northern Caribbean Sea, Gulf of Mexico, and Atlantic Ocean meet. Cuba is located east of the Yucatán Peninsula (Mexico), south of both the American state of Florida and the Bahamas, west of Hispaniola ( Haiti/Dominican Republic), and north of both Jamaica and the Cayman Islands. Havana is the largest city and capital; other major cities include Santiago de Cuba and Camagüey. The official area of the Republic of Cuba is (without the territorial waters) but a total of 350,730 km² (135,418 sq mi) including the exclusive economic zone. Cuba is the second-most populous country in the Caribbean after Haiti, with over 11 million inhabitants. The territory that is now Cuba was inhabited by the Ciboney people from the 4th millennium BC with the Gua ... [...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] |
Melanthera Angustifolia
''Melanthera'' (common name: squarestem), is a genus of perennial flowering plants in the family Asteraceae, native to North and South America, as well as Africa, Asia and Oceania, including Hawaii. The most common species of this genus is ''Melanthera biflora'', found in the coastal areas and islands of the tropical belt of the Indo-Pacific region. Together with ''Portulaca oleracea'', ''Ipomoea pes-caprae'' and ''Digitaria ciliaris'', ''Melanthera biflora'' is usually one of the first species colonizing degraded or altered environments in tropical zones of the planet. Despite their general hardiness, leaves of ''Melanthera'' species are often attacked by rusts such as ''Uromyces columbianus'' and '' Uromyces martinii''. Taxonomy There are difficulties regarding the classification of this genus for its affinities are uncertain. Further studies are needed to clarify its taxonomic and phylogenetic relationships. Species This is a list of species. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Leone
Sierra Leone,)]. officially the Republic of Sierra Leone, is a country on the southwest coast of West Africa. It is bordered by Liberia to the southeast and Guinea surrounds the northern half of the nation. Covering a total area of , Sierra Leone has a tropical climate, with diverse environments ranging from savanna to rainforests. The country has a population of 7,092,113 as of the 2015 census. The capital and largest city is Freetown. The country is divided into five administrative regions, which are subdivided into Districts of Sierra Leone, 16 districts. Sierra Leone is a constitutional republic with a unicameral parliament and a directly elected executive president, president serving a five-year term with a maximum of two terms. The current president is Julius Maada Bio. Sierra Leone is a Secular state, secular nation with Constitution of Sierra Leone, the constitution providing for the separation of state and religion and freedom of conscience (which includes freedom of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanzania
Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and the Indian Ocean to the east; Mozambique and Malawi to the south; Zambia to the southwest; and Rwanda, Burundi, and the Democratic Republic of the Congo to the west. Mount Kilimanjaro, Africa's highest mountain, is in northeastern Tanzania. According to the United Nations, Tanzania has a population of million, making it the most populous country located entirely south of the equator. Many important hominid fossils have been found in Tanzania, such as 6-million-year-old Pliocene hominid fossils. The genus Australopithecus ranged across Africa between 4 and 2 million years ago, and the oldest remains of the genus ''Homo'' are found near Lake Olduvai. Following the rise of '' Homo erectus'' 1.8 million years ago, humanity spread ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
