|
Karl Otto Von Seemen
Karl Otto von Seemen (24 March 1838 - 20 September 1910) was a German botanist and horticulturalist. He is noted for his studies of plants in the south of Africa. Plants studied According to the International Plant Names Index (IPNI) some 109 plant names were published by Seemen, including species of Castanopsis, Fagus, Pyrola, Quercus and Salix Selected species * (Caprifoliaceae) ''Viburnum (sect. Oreinotinus) seemenii'' Graebn. * (Potamogetonaceae) ''Potamogeton seemenii'' Asch. & Graebn. * (Ranunculaceae) ''Anemonoides × seemenii'' (Camus) Holub * (Salicaceae) ''Salix Willows, also called sallows and osiers, from the genus ''Salix'', comprise around 400 speciesMabberley, D.J. 1997. The Plant Book, Cambridge University Press #2: Cambridge. of typically deciduous trees and shrubs, found primarily on moist so ... seemenii'' B.Fedtsch. Publications 1903. Salices Japonicæ, &c. (Leipzig, Gebrüder Borntraeger) 83 pp. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Botanist
Botany, also called plant science (or plant sciences), plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. The term "botany" comes from the Ancient Greek word (') meaning " pasture", "herbs" " grass", or "fodder"; is in turn derived from (), "to feed" or "to graze". Traditionally, botany has also included the study of fungi and algae by mycologists and phycologists respectively, with the study of these three groups of organisms remaining within the sphere of interest of the International Botanical Congress. Nowadays, botanists (in the strict sense) study approximately 410,000 species of land plants of which some 391,000 species are vascular plants (including approximately 369,000 species of flowering plants), and approximately 20,000 are bryophytes. Botany originated in prehistory as herbalism with the efforts of early humans to identify – ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Potamogetonaceae
The Potamogetonaceae, commonly referred to as the pondweed family, is an aquatic family of monocotyledonous flowering plants. The roughly 110 known species are divided over six genera. The largest genus in the family by far is ''Potamogeton'', which contains about 100 species. The family has a subcosmopolitan distribution, and is considered to be one of the most important angiosperm groups in the aquatic environment because of its use as food and habitat for aquatic animals.Haynes, R. R. 1975. A revision of North American ''Potamogeton'' subsection Pusilli (Potamogetonaceae). Rhodora 76: 564--64 Taxonomy The Potamogetonaceae are currently placed in the early diverging monocot order Alismatales by the Angiosperm Phylogeny Group. Their concept of the family includes the plants sometimes treated in the separate family Zannichelliaceae, but excludes the genus ''Ruppia''. So circumscribed, the family currently consists of six genera: ''Althenia'', ''Groenlandia'', ''Lepilaena'', ''P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
19th-century German Botanists
The 19th (nineteenth) century began on 1 January 1801 ( MDCCCI), and ended on 31 December 1900 ( MCM). The 19th century was the ninth century of the 2nd millennium. The 19th century was characterized by vast social upheaval. Slavery was abolished in much of Europe and the Americas. The First Industrial Revolution, though it began in the late 18th century, expanding beyond its British homeland for the first time during this century, particularly remaking the economies and societies of the Low Countries, the Rhineland, Northern Italy, and the Northeastern United States. A few decades later, the Second Industrial Revolution led to ever more massive urbanization and much higher levels of productivity, profit, and prosperity, a pattern that continued into the 20th century. The Islamic gunpowder empires fell into decline and European imperialism brought much of South Asia, Southeast Asia, and almost all of Africa under colonial rule. It was also marked by the collapse of the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salicaceae
The Salicaceae is the willow family of flowering plants. The traditional family (Salicaceae ''sensu stricto'') included the willows, poplar, aspen, and cottonwoods. Genetic studies summarized by the Angiosperm Phylogeny Group (APG) have greatly expanded the circumscription of the family to contain 56 genera and about 1220 species, including the Scyphostegiaceae and many of the former Flacourtiaceae. In the Cronquist system, the Salicaceae were assigned to their own order, Salicales, and contained three genera (''Salix'', ''Populus'', and '' Chosenia''). Recognized to be closely related to the Violaceae and Passifloraceae, the family is placed by the APG in the order Malpighiales. Under the new circumscription, all members of the family are trees or shrubs that have simple leaves with alternate arrangement and temperate members are usually deciduous. Most members have serrate or dentate leaf margins, and those that have such toothed margins all exhibit salicoid teeth; a sali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holub
Holub (feminine Holubová) is a Czech, Slovak, Ukrainian, and Belarusian surname. It means ''pigeon'' or ''dove''. It is a cognate of Gołąb and Golub. It may refer to: * Beata Holub, Polish high jumper * Emil Holub, Czech doctor, explorer, cartographer, and ethnographer in Africa * E. J. Holub, AFL and NFL player * Eva Holubová, a Czech actress * Jan Holub (other), multiple people * Josef Ludwig Holub, botanist * Małgorzata Hołub-Kowalik (born 1992), Polish sprinter * Miloslava Holubová, Czech tennis player * Miroslav Holub, Czech poet and immunologist * Petra Holubová, Czech tennis player * Radim Holub, Czech footballer * Renate Holub, political philosopher and social theorist * Robert C. Holub, 28th chancellor of the University of Massachusetts Amherst * Vicki Hollub Vicki Hollub (born 1960) is an American businesswoman and mineral engineer. She has been the president and CEO of Occidental Petroleum since April 2016, when she became the first woman h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camus
Albert Camus ( , ; ; 7 November 1913 – 4 January 1960) was a French philosopher, author, dramatist, and journalist. He was awarded the 1957 Nobel Prize in Literature at the age of 44, the second-youngest recipient in history. His works include '' The Stranger'', ''The Plague'', ''The Myth of Sisyphus'', '' The Fall'', and '' The Rebel''. Camus was born in French Algeria to '' Pieds Noirs'' parents. He spent his childhood in a poor neighbourhood and later studied philosophy at the University of Algiers. He was in Paris when the Germans invaded France during World War II in 1940. Camus tried to flee but finally joined the French Resistance where he served as editor-in-chief at ''Combat'', an outlawed newspaper. After the war, he was a celebrity figure and gave many lectures around the world. He married twice but had many extramarital affairs. Camus was politically active; he was part of the left that opposed Joseph Stalin and the Soviet Union because of their totalita ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anemonoides
''Anemonoides'' is a genus of flowering plants in the buttercup family Ranunculaceae. Plants of the genus are native to the temperate regions of the Northern Hemisphere, on the continents of North America, Europe, and Asia. The generic name ''Anemonoides'' means "anemone-like",, a reminder that many of the species were formerly included within the genus ''Anemone''. Species , Kew's Plants of the World Online Plants of the World Online (POWO) is an online database published by the Royal Botanic Gardens, Kew. It was launched in March 2017 with the ultimate aim being "to enable users to access information on all the world's known seed-bearing plants ... accepts 35 species and named hybrids in the genus ''Anemonoides'': References * Ranunculaceae genera {{Ranunculales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ranunculaceae
Ranunculaceae (buttercup or crowfoot family; Latin "little frog", from "frog") is a family of over 2,000 known species of flowering plants in 43 genera, distributed worldwide. The largest genera are '' Ranunculus'' (600 species), '' Delphinium'' (365), '' Thalictrum'' (330), '' Clematis'' (325), and '' Aconitum'' (300). Description Ranunculaceae are mostly herbaceous annuals or perennials, but some are woody climbers (such as '' Clematis'') or shrubs (e.g. '' Xanthorhiza''). Most members of the family have bisexual flowers which can be showy or inconspicuous. Flowers are solitary, but are also found aggregated in cymes, panicles, or spikes. The flowers are usually radially symmetrical but are also found to be bilaterally symmetrical in the genera '' Aconitum'' and '' Delphinium''. The sepals, petals, stamens and carpels are all generally free (not fused), the outer flower segments typically number four or five. The outer stamens may be modified to produce only nectar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asch
{{disambiguation ...
Asch may refer to: People *Asch (surname) *''Asch.'', taxonomic author abbreviation of Paul Friedrich August Ascherson (1834–1913), German botanist Places * Aš, Czech Republic * Asch (Netherlands), a village Other uses * Asch the Bloody, a character in Tales of the Abyss * American Society of Church History * American Society of Clinical Hypnosis * Äsch or Aesch, another name for the European grayling (''Thymallus vulgaris'') See also * Asche (other) * Asch conformity experiments * Van Asch Deaf Education Centre * * * Asc (other) * Ash (other) Ash is the solid remains of fire. Ash may also refer to: Trees and shrubs * ''Fraxinus'', the ash trees, a genus of flowering plants in the olive and lilac family * Mountain ash, a name used for several trees, none of immediate relation * ''Zan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Potamogeton
''Potamogeton'' is a genus of aquatic, mostly freshwater, plants of the family Potamogetonaceae. Most are known by the common name pondweed, although many unrelated plants may be called pondweed, such as Canadian pondweed (''Elodea canadensis''). The genus name means "river neighbor", originating from the Greek ''potamos'' (river) and ''geiton'' (neighbor). Morphology ''Potamogeton'' species range from large (stems of 6 m or more) to very small (less than 10 cm). Height is strongly influenced by environmental conditions, particularly water depth. All species are technically perennial, but some species disintegrate in autumn to a large number of asexually produced resting buds called turions, which serve both as a means of overwintering and dispersal. Turions may be borne on the rhizome, on the stem, or on stolons from the rhizome. Most species, however, persist by perennial creeping rhizomes. In some cases the turions are the only means to differentiate species. The leave ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horticulturalist
Horticulture is the branch of agriculture that deals with the art, science, technology, and business of plant cultivation. It includes the cultivation of fruits, vegetables, nuts, seeds, herbs, sprouts, mushrooms, algae, flowers, seaweeds and non-food crops such as grass and ornamental trees and plants. It also includes plant conservation, landscape restoration, landscape and garden design, construction, and maintenance, and arboriculture, ornamental trees and lawns. The study and practice of horticulture have been traced back thousands of years. Horticulture contributed to the transition from nomadic human communities to sedentary, or semi-sedentary, horticultural communities.von Hagen, V.W. (1957) The Ancient Sun Kingdoms Of The Americas. Ohio: The World Publishing Company Horticulture is divided into several categories which focus on the cultivation and processing of different types of plants and food items for specific purposes. In order to conserve the science of horticultur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Camus")
