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Mollia (plant)
''Mollia'' is a genus of flowering plants belonging to the family Malvaceae. It is within the Grewioideae subfamily, and the Grewieae tribe. Description ''Mollia'' are large trees,Fernando Cornejo and John Janovec or tall shrubs,Klaus Kubitzki and Clemens Bayer (editors) growing up to tall. They have 3-veined from the base leaves which have serrated, toothed (dentate) or smooth margins. The indumentum (surface covering) has stellate hairs and pelate scales. They have rudimentary (or small) stipules (a small appendage at the bases of leaves), which are caducous (fall off early). It has inflorescences in few- to many flowered units, sometimes on a common peduncle (stalk), or solitary flowers. They are showy and white. The sepals are narrow with the petals being truncate and glandless. The stamens are numerous, in 2 whorls each of 5 phalanges with basally fused filaments (stamen stalks), the outer whorl is antesepalous and longer than the inner. The anthers are introrse ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Friedrich Philipp Von Martius
Carl Friedrich Philipp (Karl Friedrich Philipp) von Martius (17 April 1794 – 13 December 1868) was a German botanist and explorer. Life Martius was born at Erlangen, the son of Prof Ernst Wilhelm Martius, court apothecary. He graduated PhD from Erlangen University in 1814, publishing as his thesis a critical catalogue of plants in the university's botanical garden. After that he continued to devote himself to botanical study, and in 1817 he and Johann Baptist von Spix were sent to Brazil by Maximilian I Joseph, the king of Bavaria. They travelled from Rio de Janeiro through several of the southern and eastern provinces of Brazil and travelled up the Amazon River to Tabatinga, as well as exploring some of its larger tributaries. On his return to Europe in 1820 Martius was appointed as the keeper of the botanic garden at Munich, including the herbarium at the Munich Botanical Collection, and in 1826 as professor of botany in the university there, and he held both offices unti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agricultural Research Service
The Agricultural Research Service (ARS) is the principal in-house research agency of the United States Department of Agriculture (USDA). ARS is one of four agencies in USDA's Research, Education and Economics mission area. ARS is charged with extending the nation's scientific knowledge and solving agricultural problems through its four national program areas: nutrition, food safety and quality; animal production and protection; natural resources and sustainable agricultural systems; and crop production and protection. ARS research focuses on solving problems affecting Americans every day. The ARS Headquarters is located in the Jamie L. Whitten Building on Independence Avenue in Washington, D.C. and the headquarters staff is located at the George Washington Carver Center (GWCC) in Beltsville, Maryland. For 2018, its budget was $1.2 billion. Mission ARS conducts scientific research for the American public. Their main focus is on research to develop solutions to agricultural pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of West-Central Brazil
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms ''gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de Phy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Northeast Brazil
Flora (: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. The corresponding term for animals is ''fauna'', and for fungi, it is ''funga''. Sometimes bacteria and fungi are also referred to as flora as in the terms ''gut flora'' or ''skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of North Brazil
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms ''gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de Phy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Bolivia
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms '' gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de Ph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN
The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natural resources. It is involved in data gathering and analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through building partnerships. The organization is best known to the wider ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerrado
The ''Cerrado'' (, ) is a vast ecoregion of tropical savanna in eastern Brazil, particularly in the states of Goiás, Mato Grosso do Sul, Mato Grosso, Tocantins, Minas Gerais, and the Federal District. The core areas of the Cerrado biome are the Brazilian highlands – the ''Planalto''. The main habitat types of the Cerrado consist of forest savanna, wooded savanna, park savanna and gramineous-woody savanna. The ''Cerrado'' also includes savanna wetlands and gallery forests. The second largest of Brazil's major habitat types, after the Amazonian rainforest, the Cerrado accounts for a full 21 percent of the country's land area (extending marginally into Paraguay and Bolivia). The first detailed European account of the Brazilian cerrados was provided by Danish botanist Eugenius Warming (1892) in the book ''Lagoa Santa'', : The above is the original. There are other, later French and Portuguese translations not listed here. in which he describes the main features of the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichospermum
''Trichospermum'' is a genus of flowering plants in the family Malvaceae ''sensu lato'' or Tiliaceae or Sparrmanniaceae. Species are distributed in Malesia to the tropical Americas. Species ''Plants of the World Online'' lists: *'' Trichospermum arachnoideum'' Kosterm. *'' Trichospermum burretii'' Kosterm. *'' Trichospermum buruensis'' Kosterm. *'' Trichospermum calyculatum'' (Seem.) Burret *'' Trichospermum discolor'' Elmer *'' Trichospermum eriopodum'' (Turcz.) Merr. *'' Trichospermum fauroensis'' Kosterm. *'' Trichospermum fletcheri'' Kosterm. *'' Trichospermum fosbergii'' Kosterm. *'' Trichospermum galeottii'' (Turcz.) Kosterm. *'' Trichospermum gracile'' Kosterm. *''Trichospermum graciliflorum'' Kosterm. *'' Trichospermum grewioides'' Kosterm. *'' Trichospermum heliotrichum'' Kosterm. *'' Trichospermum ikutae'' Kaneh. *''Trichospermum incaniopsis'' Kosterm. *''Trichospermum incanum'' Merr. & L.M.Perry *''Trichospermum inmac'' (Guillaumin) Burret *''Trichospermum involucratum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willem Meijer
Willem Meijer (1923 – 22 October 2003) was a Dutch botanist and plant collector. Background and education Meijer was born in 1923 in The Hague, Netherlands. He received his Ph.D. from the University of Amsterdam in 1951. Meijer travelled to Java later that year and became the Assistant of the Herbarium Bogoriense (Bogor herbarium). Early career He returned to Europe for a short leave before going back to Indonesia in February 1955. There he lectured on botany at the Faculty of Agriculture, Pajakumbuh, Sumatra. In September 1956, Meijer was appointed the Professor of Botany at the institution. His expertise lay in hepaticology, although he also studied mosses, ferns, and spermatophytes Borneo and America Meijer was repatriated in 1958. From May 1959, he was employed by the Forest Department of North Borneo, stationed in Sandakan. From 1962 to 1963, he made a round-the-world trip, visiting herbaria in various countries. Meijer returned to Europe on leave again in 1966. In 1968 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethelbert Blatter
Ethelbert Blatter Society of Jesus, SJ (15 December 1877 – 26 May 1934) was a Swiss people, Swiss Jesuit priest and pioneering botanist in British India. Author of five books and over sixty papers on the flora of the Indian subcontinent, he was Principal and Professor of Botany at St. Xavier's College, Mumbai, St Xavier College, Bombay and Vice-President of the Bombay Natural History Society. In 1932, he became the first recipient of the Paul Johannes Brühl, Johannes Bruehl Memorial Medal of the Asiatic Society of Bengal.McCann, C. 1934. "Ethelbert Blatter, S.J." ''Journal of the Bombay Natural History Society,'' xxxvii(2):465-473. Early life Blatter was born in the Cantons of Switzerland, canton of Appenzell Innerrhoden in northeastern Switzerland in a region near Mount Säntis. Having lost his father at an early age, he was raised by an uncle, a popular doctor in the municipality of Rebstein in the neighboring Canton of St. Gallen. The young Blatter lived in his uncle's h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phospholipase
A phospholipase is an enzyme that hydrolyzes phospholipids into fatty acids and other lipophilic substances. Acids trigger the release of bound calcium from cellular stores and the consequent increase in free cytosolic Ca2+, an essential step in calcium signaling to regulate intracellular processes. There are four major classes, termed A, B, C, and D, which are distinguished by the type of reaction which they catalyze: *Phospholipase A **Phospholipase A1 – cleaves the ''sn''-1 acyl chain (where ''sn'' refers to stereospecific numbering). **Phospholipase A2 – cleaves the ''sn''-2 acyl chain, releasing arachidonic acid. * Phospholipase B – cleaves both ''sn''-1 and ''sn''-2 acyl chains; this enzyme is also known as a lysophospholipase. *Phospholipase C – cleaves before the phosphate, releasing diacylglycerol and a phosphate-containing head group. PLCs play a central role in signal transduction, releasing the second messenger inositol triphosphate. * Phospholipase D †... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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