Julian Steyermark
Julian Alfred Steyermark (January 27, 1909 – October 15, 1988) was a Venezuelan American botanist. His focus was on New World vegetation, and he specialized in the family Rubiaceae. Life and work Julian Alfred Steyermark was born in St. Louis, Missouri as the only child of the businessman Leo L. Steyermark and Mamie I. Steyermark (''née'' Isaacs). He studied at the Henry Shaw School of Botany at Washington University in St. Louis, where he completed his Ph.D. in 1933. His distinguished career included the Field Museum of Chicago, the ''Instituto Botánico'' of Caracas, and he was with the Missouri Botanical Garden in St. Louis from 1984 until his death. Steyermark's major works were his ''Flora of the Venezuelan Guayana'', ''Flora of Missouri'', and his ''Flora of Guatemala''. During his life, Steyermark collected over 130,000 plants in twenty-six countries, which earned him an entry in the ''Guinness Book of World Records''. He made the initial descriptions of 2,392 taxa of ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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New World
The term ''New World'' is often used to mean the majority of Earth's Western Hemisphere, specifically the Americas."America." ''The Oxford Companion to the English Language'' (). McArthur, Tom, ed., 1992. New York: Oxford University Press, p. 33: "[16c: from the feminine of ''Americus'', the Latinized first name of the explorer Amerigo Vespucci (1454–1512). The name ''America'' first appeared on a map in 1507 by the German cartographer Martin Waldseemüller, referring to the area now called Brazil]. Since the 16c, a name of the western hemisphere, often in the plural ''Americas'' and more or less synonymous with ''the New World''. Since the 18c, a name of the United States of America. The second sense is now primary in English: ... However, the term is open to uncertainties: ..." The term gained prominence in the early 16th century, during Europe's Age of Discovery, shortly after the Italian explorer Amerigo Vespucci concluded that America (now often called ''the Am ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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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]   |
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Otto Huber (ecologist)
Otto Huber (born 1944 in Bischofswiesen, Bavaria, Germany) is an Italian ecologist known for his work on the botany, phytogeography and conservation of the neotropics.Huber, Otto (1944-) JSTOR Plant Science. Schwarz, A. (24 January 2012) Otto Huber: im Auftrag der Botanik . Cactus: Alternatives Stadtmagazin Meran. His academic focus has primarily been on the non-forested s of the Venezuelan Guayana. Beginning in the 1970s, he ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Charles Brewer-Carías
Charles Brewer-Carías (born 10 September 1938 in Caracas, Venezuela) is a Venezuelan explorer and naturalist. Known as the " Humboldt of the twentieth century", Brewer-Carías has led more than 200 expeditions to remote parts of the Venezuelan Guayana, particularly the tepuis (table mountains) of the region. His discoveries include the sink holes of Cerro Sarisariñama and the world's largest known quartzite cave, Cueva Charles Brewer.Brewer Carías, Charles (1938-) JSTOR Plant Science. University of Plymouth.Carroll, R. (6 April 2010) The British gentleman who became Venezuela's I ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Atractus
''Atractus'' is a genus of colubrid ground snakes in the subfamily Dipsadinae. The genus includes more than 140 distinct species. Geographic range Snakes of the genus ''Atractus'' are endemic to Central and South America. Description In the genus ''Atractus'' the maxilla is short, with 8–12 teeth; the maxillary and mandibular teeth decrease in size posteriorly. The head is not distinct from the neck. The eye is small, with a round or subelliptic pupil. The nostril is between two nasal scales. The preocular is usually absent, and the loreal and prefrontal scales enter the orbit. The body is cylindrical. The dorsal scales are smooth, without apical pits, in 15 or 17 rows. The ventral scales are rounded. The tail can be either short or rather long. The subcaudals are paired. Reproduction The genus ''Atractus'' is oviparous. Species The following species are recognized as being valid.. www.reptile-database.org. ''Nota bene'': A binomial authority in parentheses indicates that ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Paul Carpenter Standley
Paul Carpenter Standley (March 21, 1884 – June 2, 1963) was an American botanist known for his work on neotropical plants. __TOC__ Standley was born on March 21, 1884 in Avalon, Missouri. He attended Drury College in Springfield, Missouri and New Mexico State College, where he received a bachelor's degree in 1907, and received a master's degree from New Mexico State College in 1908. He remained at New Mexico State College as an assistant from 1908–1909. He was the Assistant Curator of the Division of Plants at the United States National Museum from 1909 to 1922. In spring, 1928, he took a position at the Field Museum of Natural History in Chicago, where worked until 1950. While at the Field Museum he did fieldwork in Guatemala between 1938 and 1941. After his retirement in 1950, he moved to the '' Escuela Agricola Panamericana,'' where he worked in the library and herbarium and did field work until 1956, when he stopped doing botanical work. In 1957 he moved to Tegucigalp ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Melastomataceae
Melastomataceae is a family of dicotyledonous flowering plants found mostly in the tropics (two-thirds of the genera are from the New World tropics) comprising c. 175 genera and c. 5115 known species. Melastomes are annual or perennial herbs, shrubs, or small trees. Description The leaves of melastomes are somewhat distinctive, being opposite, decussate, and usually with 3-7 longitudinal veins arising either from the base of the blade, plinerved (inner veins diverging above base of blade), or pinnately nerved with three or more pairs of primary veins diverging from the mid-vein at successive points above the base. Flowers are perfect, and borne either singly or in terminal or axillary, paniculate cymes. Ecology A number of melastomes are regarded as invasive species once naturalized in tropical and subtropical environments outside their normal range. Examples are Koster's curse (''Clidemia hirta''), '' Pleroma semidecandrum'' and ''Miconia calvescens'', but many other specie ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Flowering Plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants that produce their seeds enclosed within a fruit. They are by far the most diverse group of land plants with 64 orders, 416 families, approximately 13,000 known genera and 300,000 known species. Angiosperms were formerly called Magnoliophyta (). Like gymnosperms, angiosperms are seed-producing plants. They are distinguished from gymnosperms by characteristics including flowers, endosperm within their seeds, and the production of fruits that contain the seeds. The ancestors of flowering plants diverged from the common ancestor of all living gymnosperms before the end of the Carboniferous, over 300 million years ago. The closest fossil relatives of flowering plants are uncertain and contentious. The earliest angiosperm fossils ar ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Stanmarkia
''Stanmarkia'' is a genus of flowering plants belonging to the family Melastomataceae. It is native to south-eastern Mexico and Guatemala. The genus name of ''Stanmarkia'' is in honour of 2 American botanists; Paul Carpenter Standley (1884–1963) and Julian Alfred Steyermark (1909–1988). It was first described and published in Brittonia ''Brittonia'' is a quarterly, peer-reviewed botanical journal, publishing articles on plants, fungi, algae, and lichens. Published since 1931, it is named after the botanist Nathaniel Lord Britton. Since 2007, the journal has been published by Spr ... Vol.45 on page 198 in 1993. Known species According to Kew: *'' Stanmarkia medialis'' *'' Stanmarkia spectabilis'' References {{Taxonbar, from=Q16799405 Melastomataceae Melastomataceae genera Plants described in 1993 Flora of Guatemala Flora of Southeastern Mexico ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Ulmer
Ulmer is a German surname meaning "from Ulm". Notable people with the surname include: *Andreas Ulmer (born 1985), Austrian footballer *Christian Ulmer (born 1984), German ski jumper * Edgar G. Ulmer (1904–1972), Austrian-American film director *Fran Ulmer (born 1947), first woman elected as Lieutenant Governor of Alaska *Georg Ulmer (1877-1963), German entomologist *Gregory Ulmer (born 1944), professor of English and of Electronic Languages and Cybermedia *James Ulmer (born 1942), American jazz and blues guitarist and singer *James Ulmer (journalist), entertainment journalist * Jason Ulmer (born 1978), Canadian ice hockey player *Jeff Ulmer (born 1977), Canadian ice hockey player *Jeffery Ulmer (born 1966), American sociologist *Kristen Ulmer (born 1966), American extreme skier *Layne Ulmer (born 1980), Canadian ice hockey player *LaMonte Ulmer (born 1986), American basketball player *Sarah Ulmer (born 1976), New Zealand cyclist and 2004 Olympic champion *Thomas Ulmer (born 1956), ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Steyermarkia
''Steyermarkia'' is a monotypic genus of flowering plants belonging to the family Rubiaceae. It only contains one known species, Steyermarkia guatemalensis Standl. It is native to south-eastern Mexico and Guatemala. The genus name of ''Steyermarkia'' is in honour of Julian Alfred Steyermark (1909–1988), an American botanist. The Latin specific epithet In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ... of ''guatemalensis'' means coming from Guatemala, where the plant was found. Both the genus and the species were first described and published in Publ. Field Mus. Nat. Hist., Bot. Ser. Vol.22 on page 216 in 1940. References {{Taxonbar, from1=Q9079919, from2=Q15454700 Sipaneeae Rubiaceae genera Plants described in 1940 Flora of Southeastern Mexico Flora of Guatemala ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Bromeliaceae
The Bromeliaceae (the bromeliads) are a family of monocot Monocotyledons (), commonly referred to as monocots, (Lilianae ''sensu'' Chase & Reveal) are grass and grass-like flowering plants (angiosperms), the seeds of which typically contain only one Embryo#Plant embryos, embryonic leaf, or cotyledon. Th ... flowering plants of about 80 genera and 3700 known species, native mainly to the Tropics, tropical Americas, with several species found in the American subtropics and one in tropical west Africa, ''Pitcairnia feliciana''. It is among the basal (phylogenetics), basal families within the Poales and is the only family within the order that has Septal nectary, septal nectaries and Ovary (plants), inferior ovaries.Judd, Walter S. Plant systematics a phylogenetic approach. 3rd ed. Sunderland, MA: Sinauer Associates, Inc., 2007. These Ovary (plants), inferior ovaries characterize the Bromelioideae, a subfamily of the Bromeliaceae. The family includes both epiphytes, such as Spanis ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |