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Neomillspaughia
''Neomillspaughia'' is a genus of plants in the family Polygonaceae with three known species in Southeastern Mexico and Central America. It was first described by S.F. Blake in 1921. He named the reclassified genus after Charles Frederick Millspaugh Charles Frederick Millspaugh (June 20, 1854– September 15, 1923) was an American botanist and physician, born at Ithaca, N.Y., and educated at Cornell and the New York Homeopathic Medical College. He received his medical degree in 1881 and ... in recognition of Millspaugh's extensive collecting in Southeastern Mexico and the West Indies. References Polygonaceae genera {{Polygonaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neomillspaughia Emarginata
''Neomillspaughia'' is a genus of plants in the family Polygonaceae with three known species in Southeastern Mexico and Central America. It was first described by S.F. Blake in 1921. He named the reclassified genus after Charles Frederick Millspaugh Charles Frederick Millspaugh (June 20, 1854– September 15, 1923) was an American botanist and physician, born at Ithaca, N.Y., and educated at Cornell and the New York Homeopathic Medical College. He received his medical degree in 1881 and ... in recognition of Millspaugh's extensive collecting in Southeastern Mexico and the West Indies. References Polygonaceae genera {{Polygonaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neomillspaughia Paniculata
''Neomillspaughia'' is a genus of plants in the family Polygonaceae with three known species in Southeastern Mexico and Central America. It was first described by S.F. Blake in 1921. He named the reclassified genus after Charles Frederick Millspaugh Charles Frederick Millspaugh (June 20, 1854– September 15, 1923) was an American botanist and physician, born at Ithaca, N.Y., and educated at Cornell and the New York Homeopathic Medical College. He received his medical degree in 1881 and ... in recognition of Millspaugh's extensive collecting in Southeastern Mexico and the West Indies. References Polygonaceae genera {{Polygonaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polygonaceae
The Polygonaceae are a family of flowering plants known informally as the knotweed family or smartweed—buckwheat family in the United States. The name is based on the genus ''Polygonum'', and was first used by Antoine Laurent de Jussieu in 1789 in his book, ''Genera Plantarum''.Antoine Laurent de Jussieu. 1789. ''Genera plantarum: secundum ordines naturales disposita, juxta methodum in Horto regio parisiensi exaratam''. page 82. Herrisant and Barrois: Paris, France. (see ''External links'' below) The name may refer to the many swollen nodes the stems of some species have, being derived from Greek, ''poly'' meaning 'many' and ''gony'' meaning 'knee' or 'joint'. Alternatively, it may have a different derivation, meaning 'many seeds'. The Polygonaceae comprise about 1200 speciesDavid J. Mabberley. 2008. ''Mabberley's Plant-Book'' third edition (2008). Cambridge University Press: UK. distributed into about 48 genera. The largest genera are ''Eriogonum'' (240 species), ''Rumex'' (20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Frederick Millspaugh
Charles Frederick Millspaugh (June 20, 1854– September 15, 1923) was an American botanist and physician, born at Ithaca, N.Y., and educated at Cornell and the New York Homeopathic Medical College. He received his medical degree in 1881 and practiced medicine in Binghamton, New York until 1890. From 1891 to 1892, he taught botany at West Virginia University. In 1894 he was appointed as the newly established Field Museum of Natural History's first Curator of Botany, a position he held until his death. From 1897 to 1923 he was also professor of medical botany at the Chicago Homeopathic Medical College and lectured on botany at the University of Chicago. Millspaugh conducted explorations in the United States and Mexico, the West Indies, Brazil, and other parts of South America, and was the author of ''American Medical Plants'' (1887); ''Flora of West Virginia'' (1896); ''Contribution I-III to the Coastal and Plain Flora of Yucatan'' (1895-1898); "Flora of Santa Carolina Island" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plant
Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclude the fungi and some algae, as well as the prokaryotes (the archaea and bacteria). By one definition, plants form the clade Viridiplantae (Latin name for "green plants") which is sister of the Glaucophyta, and consists of the green algae and Embryophyta (land plants). The latter includes the flowering plants, conifers and other gymnosperms, ferns and their allies, hornworts, liverworts, and mosses. Most plants are multicellular organisms. Green plants obtain most of their energy from sunlight via photosynthesis by primary chloroplasts that are derived from endosymbiosis with cyanobacteria. Their chloroplasts contain chlorophylls a and b, which gives them their green color. Some plants are parasitic or mycotrophic and have lost the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. 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. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists 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. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southeastern Mexico
The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each separated by 90 degrees, and secondarily divided by four ordinal (intercardinal) directions—northeast, southeast, southwest, and northwest—each located halfway between two cardinal directions. Some disciplines such as meteorology and navigation further divide the compass with additional azimuths. Within European tradition, a fully defined compass has 32 'points' (and any finer subdivisions are described in fractions of points). Compass points are valuable in that they allow a user to refer to a specific azimuth in a colloquial fashion, without having to compute or remember degrees. Designations The names of the compass point directions follow these rules: 8-wind compass rose * The four cardinal directions are north (N), east (E), s ... [...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] |
