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Epiphyllum Pumilum
''Epiphyllum pumilum'' is a cactus species native to Mexico and Guatemala. The species is commonly grown as an ornamental for its beautiful, fragrant flowers in the summer. Etymology This specific epithet refers to the relatively small flowers of this species. History F. Eichlam found this cacti in Guatemala and sent a living specimen to the U. S. which flowered in Washington on October 3, 1912. It had previously been collected at several occasions but passed as '' E. pittieri''. Unaware of its variable nature, Britton and Rose described the same species again in the same paper, under the name ''E. caudatum''. This time from a specimen collected in Oaxaca, Mexico collected by E. W. Nelson in 1894. Later the same year, Vaupel transferred the two taxa to ''Phyllocactus'', an invalid name used in Europe by that time. Origin and habitat Mexico (Vera Cruz, Tabasco, Oaxaca, Chiapas) to the lowlands of Guatemala. Systematics This species is closely related to ''Epiphyllum oxypetal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nathaniel Lord Britton
Nathaniel Lord Britton (1859 – 1934) was an American botanist and taxonomist who co-founded the New York Botanical Garden in the Bronx, New York (state), New York. Early life Britton was born on the 15 of January 1859 at New Dorp, Staten Island, New Dorp, Staten Island, New York, Richmond County, New York (state) to Jasper Alexander Hamilton Britton and Harriet Lord Turner. His parents wanted him to study religion, but he was attracted to nature study at an early age. He was a graduate of the School of Engineering and Applied Science (Columbia University), Columbia University School of Mines and afterwards taught geology and botany at Columbia University. He joined the Torrey Botanical Society, Torrey Botanical Club soon after graduation and was a member his entire life. Britton was an elected member of the United States National Academy of Sciences, the American Academy of Arts and Sciences, and the American Philosophical Society. He married Elizabeth Gertrude Britton, Elizabet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cactus
A cactus (: cacti, cactuses, or less commonly, cactus) is a member of the plant family Cactaceae (), a family of the order Caryophyllales comprising about 127 genera with some 1,750 known species. The word ''cactus'' derives, through Latin, from the Ancient Greek word (''káktos''), a name originally used by Theophrastus for a spiny plant whose identity is now not certain. Cacti occur in a wide range of shapes and sizes. They are native to the Americas, ranging from Patagonia in the south to parts of western Canada in the north, with the exception of ''Rhipsalis baccifera'', which is also found in Africa and Sri Lanka. Cacti are adapted to live in very dry environments, including the Atacama Desert, one of the driest places on Earth. Because of this, cacti show many adaptations to conserve water. For example, almost all cacti are succulents, meaning they have thickened, fleshy parts adapted to store water. Unlike many other succulents, the stem is the only part of most cacti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour, or ecological niche. In addition, palaeontologists 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. About 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomen". The first part of a binomen is the name of a genus to which the species belongs. The second part is called the specific name (zoology), specific name or the specific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundary, maritime boundaries with the Pacific Ocean to the west, the Caribbean Sea to the southeast, and the Gulf of Mexico to the east. Mexico covers 1,972,550 km2 (761,610 sq mi), and is the List of countries by area, thirteenth-largest country in the world by land area. With a population exceeding 130 million, Mexico is the List of countries by population, tenth-most populous country in the world and is home to the Hispanophone#Countries, largest number of native Spanish speakers. Mexico City is the capital and List of cities in Mexico, largest city, which ranks among the List of cities by population, most populous metropolitan areas in the world. Human presence in Mexico dates back to at least 8,000 BC. Mesoamerica, considered a cradle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guatemala
Guatemala, officially the Republic of Guatemala, is a country in Central America. It is bordered to the north and west by Mexico, to the northeast by Belize, to the east by Honduras, and to the southeast by El Salvador. It is hydrologically bordered to the south by the Pacific Ocean and to the northeast by the Gulf of Honduras. The territory of modern Guatemala hosted the core of the Maya civilization, which extended across Mesoamerica; in the 16th century, most of this was Spanish conquest of Guatemala, conquered by the Spanish and claimed as part of the viceroyalty of New Spain. Guatemala attained independence from Spain and Mexico in 1821. From 1823 to 1841, it was part of the Federal Republic of Central America. For the latter half of the 19th century, Guatemala suffered instability and civil strife. From the early 20th century, it was ruled by a series of dictators backed by the United States. In 1944, authoritarian leader Jorge Ubico was overthrown by a pro-democratic m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epiphyllum Pittieri
''Epiphyllum'' (; "upon the leaf" in Greek) is a genus of epiphytic plants in the cactus family (Cactaceae), native to Central America and South America. Common names for these species include climbing cacti, orchid cacti and leaf cacti, though the latter also refers to the genus '' Pereskia''. Description The stems are broad and flat, 1–5 cm broad, 3–5 mm thick, usually with lobed edges. The flowers themselves are large, with diameters ranging from 8 to 16 cm, white through red, with numerous petals. These flowers have notably short, nocturnal antheses, blooming only at night, and wilting at dawn. The fruit is edible, very similar to the pitaya fruit from the closely related genus ''Hylocereus'', though not so large, being only 3–4 cm long. The broad-leaved epiphyllum (''Epiphyllum oxypetalum'') is particularly well known species that bears large, strongly fragrant flowers. Taxonomy It was published by Adrian Hardy Haworth in 1812.Haworth, Adrian Ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epiphyllum Oxypetalum
''Epiphyllum oxypetalum'', the Dutchman's pipe cactus, princess of the night or queen of the night, is a species of cactus with a native range from Mexico to Nicaragua. It blooms nocturnally, and its flowers wilt before dawn. Though it is sometimes referred to as a night-blooming cereus, it is not closely related to any of the species in the tribe Cereeae, that are more commonly known as night-blooming cereus. All ''Cereus'' species bloom at night and are terrestrial plants; ''Epiphyllum'' species are usually epiphytic. Description The stems are erect, ascending, scandent, or sprawling and profusely branched. The primary stems are terete, up to long, flattened laterally, and ligneous at their bases. The secondary stems are flat, elliptic-acuminate, up to . The stem margins are shallowly through deeply crenate and undulate. Stems appear to be waxy therefore cutin may be present. Cutin reduces water loss from stems. A gel-like substance oozes out of stem cuts. Stems contain muc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epiphyllum
''Epiphyllum'' (; "upon the leaf" in Greek) is a genus of epiphytic plants in the cactus family (Cactaceae), native to Central America and South America. Common names for these species include climbing cacti, orchid cacti and leaf cacti, though the latter also refers to the genus '' Pereskia''. Description The stems are broad and flat, 1–5 cm broad, 3–5 mm thick, usually with lobed edges. The flowers themselves are large, with diameters ranging from 8 to 16 cm, white through red, with numerous petals. These flowers have notably short, nocturnal antheses, blooming only at night, and wilting at dawn. The fruit is edible, very similar to the pitaya fruit from the closely related genus '' Hylocereus'', though not so large, being only 3–4 cm long. The broad-leaved epiphyllum ('' Epiphyllum oxypetalum'') is particularly well known species that bears large, strongly fragrant flowers. Taxonomy It was published by Adrian Hardy Haworth in 1812.Haworth, Adri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Guatemala
According to ParksWatch and the IUCN, Guatemala is considered the fifth biodiversity hotspot in the world. The country has 14 ecoregions ranging from mangrove forest (4 species), in both ocean littorals, dry forests and scrublands in the eastern highlands, subtropical and tropical rain forests, wetlands, cloud forests in the Verapaz region, mixed forests and pine trees, pine forests in the highlands. Over one third of Guatemala (36.3% or about 39,380 km2) is forested (2005). About half of the forests (49.7% or roughly 19,570 km2) is classified as primary forest which is considered the most biodiversity, biodiverse forest type. Tree species include 17 conifers (pines, Cupressaceae, cypress, including the Endemic (ecology), endemic ''Abies guatemalensis''), the most in any tropical region of the world. Although Guatemala is covered greatly by forests, they still have a deforestation rate of 1.7%, showing that these areas are under a big threat. There have been many conve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Honduras
The flora and fauna of Honduras reflects the country's geographical location inside the tropics. This has allowed for diverse species of plants and animals to be adapted, but some of them are now in danger of extinction. This has posed the Honduran government, offices and nature organizations to look after the protection of the local environment, like the creation of nature reserves. Flora The flora of Honduras is varied. Pluvioselva, classified a tropical rain forest, is one of its most impressive vegetal populations. Ecologists designated it "Hygrophilous Megatherm Type", for corresponding to regions of high humidity and constant high temperatures, with a single dominant species, like pines or firs, covering big areas. The eastern part of the country, '' La Mosquitia'', has many creeper and climbing plants, such as lianas. There is a great variety of epiphytes, most strikingly the orchids. Adapted to the humid environment, trees are enormous and do not possess deep roots, b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundaries with the Pacific Ocean to the west, the Caribbean Sea to the southeast, and the Gulf of Mexico to the east. Mexico covers 1,972,550 km2 (761,610 sq mi), and is the thirteenth-largest country in the world by land area. With a population exceeding 130 million, Mexico is the tenth-most populous country in the world and is home to the largest number of native Spanish speakers. Mexico City is the capital and largest city, which ranks among the most populous metropolitan areas in the world. Human presence in Mexico dates back to at least 8,000 BC. Mesoamerica, considered a cradle of civilization, was home to numerous advanced societies, including the Olmecs, Maya, Zapotecs, Teotihuacan civilization, and Purépecha. Spanish c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
