1.
Taxonomy (biology)
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Taxonomy is the science of defining groups of biological organisms on the basis of shared characteristics and giving names to those groups. The exact definition of taxonomy varies from source to source, but the core of the remains, the conception, naming. There is some disagreement as to whether biological nomenclature is considered a part of taxonomy, the broadest meaning of taxonomy is used here. The word taxonomy was introduced in 1813 by Candolle, in his Théorie élémentaire de la botanique, the term alpha taxonomy is primarily used today to refer to the discipline of finding, describing, and naming taxa, particularly species. In earlier literature, the term had a different meaning, referring to morphological taxonomy, ideals can, it may be said, never be completely realized. They have, however, a value of acting as permanent stimulants. Some of us please ourselves by thinking we are now groping in a beta taxonomy, turrill thus explicitly excludes from alpha taxonomy various areas of study that he includes within taxonomy as a whole, such as ecology, physiology, genetics, and cytology. He further excludes phylogenetic reconstruction from alpha taxonomy, thus, Ernst Mayr in 1968 defined beta taxonomy as the classification of ranks higher than species. This activity is what the term denotes, it is also referred to as beta taxonomy. How species should be defined in a group of organisms gives rise to practical and theoretical problems that are referred to as the species problem. The scientific work of deciding how to define species has been called microtaxonomy, by extension, macrotaxonomy is the study of groups at higher taxonomic ranks, from subgenus and above only, than species. While some descriptions of taxonomic history attempt to date taxonomy to ancient civilizations, earlier works were primarily descriptive, and focused on plants that were useful in agriculture or medicine. There are a number of stages in scientific thinking. Early taxonomy was based on criteria, the so-called artificial systems. Later came systems based on a complete consideration of the characteristics of taxa, referred to as natural systems, such as those of de Jussieu, de Candolle and Bentham. The publication of Charles Darwins Origin of Species led to new ways of thinking about classification based on evolutionary relationships and this was the concept of phyletic systems, from 1883 onwards. This approach was typified by those of Eichler and Engler, the advent of molecular genetics and statistical methodology allowed the creation of the modern era of phylogenetic systems based on cladistics, rather than morphology alone. Taxonomy has been called the worlds oldest profession, and naming and classifying our surroundings has likely been taking place as long as mankind has been able to communicate
2.
Plant
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Plants are mainly multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae. The term is generally limited to the green plants, which form an unranked clade Viridiplantae. This includes the plants, conifers and other gymnosperms, ferns, clubmosses, hornworts, liverworts, mosses and the green algae. Green plants have cell walls containing cellulose and obtain most of their energy from sunlight via photosynthesis by primary chloroplasts and their chloroplasts contain chlorophylls a and b, which gives them their green color. Some plants are parasitic and have lost the ability to produce amounts of chlorophyll or to photosynthesize. Plants are characterized by sexual reproduction and alternation of generations, although reproduction is also common. There are about 300–315 thousand species of plants, of which the great majority, green plants provide most of the worlds molecular oxygen and are the basis of most of Earths ecologies, especially on land. Plants that produce grains, fruits and vegetables form humankinds basic foodstuffs, Plants play many roles in culture. They are used as ornaments and, until recently and in variety, they have served as the source of most medicines. The scientific study of plants is known as botany, a branch of biology, Plants are one of the two groups into which all living things were traditionally divided, the other is animals. The division goes back at least as far as Aristotle, who distinguished between plants, which generally do not move, and animals, which often are mobile to catch their food. Much later, when Linnaeus created the basis of the system of scientific classification. Since then, it has become clear that the plant kingdom as originally defined included several unrelated groups, however, these organisms are still often considered plants, particularly in popular contexts. When the name Plantae or plant is applied to a group of organisms or taxon. The evolutionary history of plants is not yet settled. Those which have been called plants are in bold, the way in which the groups of green algae are combined and named varies considerably between authors. Algae comprise several different groups of organisms which produce energy through photosynthesis, most conspicuous among the algae are the seaweeds, multicellular algae that may roughly resemble land plants, but are classified among the brown, red and green algae. Each of these groups also includes various microscopic and single-celled organisms
3.
Flowering plant
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The flowering plants, also known as Angiospermae or Magnoliophyta, are the most diverse group of land plants, with 416 families, approx. 13,164 known genera and a total of c.295,383 known species, etymologically, angiosperm means a plant that produces seeds within an enclosure, in other words, a fruiting plant. The term angiosperm comes from the Greek composite word meaning enclosed seeds, the ancestors of flowering plants diverged from gymnosperms in the Triassic Period, during the range 245 to 202 million years ago, and the first flowering plants are known from 160 mya. They diversified extensively during the Lower Cretaceous, became widespread by 120 mya, angiosperms differ from other seed plants in several ways, described in the table. These distinguishing characteristics taken together have made the angiosperms the most diverse and numerous land plants, the amount and complexity of tissue-formation in flowering plants exceeds that of gymnosperms. The vascular bundles of the stem are arranged such that the xylem and phloem form concentric rings, in the dicotyledons, the bundles in the very young stem are arranged in an open ring, separating a central pith from an outer cortex. In each bundle, separating the xylem and phloem, is a layer of meristem or active formative tissue known as cambium, the soft phloem becomes crushed, but the hard wood persists and forms the bulk of the stem and branches of the woody perennial. Among the monocotyledons, the bundles are more numerous in the stem and are scattered through the ground tissue. They contain no cambium and once formed the stem increases in diameter only in exceptional cases, the characteristic feature of angiosperms is the flower. Flowers show remarkable variation in form and elaboration, and provide the most trustworthy external characteristics for establishing relationships among angiosperm species, the function of the flower is to ensure fertilization of the ovule and development of fruit containing seeds. The floral apparatus may arise terminally on a shoot or from the axil of a leaf, occasionally, as in violets, a flower arises singly in the axil of an ordinary foliage-leaf. There are two kinds of cells produced by flowers. Microspores, which divide to become pollen grains, are the male cells and are borne in the stamens. The female cells called megaspores, which divide to become the egg cell, are contained in the ovule. The flower may consist only of parts, as in willow. Usually, other structures are present and serve to protect the sporophylls, the individual members of these surrounding structures are known as sepals and petals. The outer series is usually green and leaf-like, and functions to protect the rest of the flower, the inner series is, in general, white or brightly colored, and is more delicate in structure. It functions to attract insect or bird pollinators, attraction is effected by color, scent, and nectar, which may be secreted in some part of the flower
4.
Eudicots
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The eudicots, Eudicotidae or eudicotyledons are a monophyletic clade of flowering plants that had been called tricolpates or non-magnoliid dicots by previous authors. The close relationships among flowering plants with tricolpate pollen grains was initially seen in studies of shared derived characters. These plants have a trait in their pollen grains of exhibiting three colpi or grooves paralleling the polar axis. Later molecular evidence confirmed the basis for the evolutionary relationships among flowering plants with tricolpate pollen grains. The term means true dicotyledons, as it contains the majority of plants that have been considered dicots and have characteristics of the dicots, the term eudicots has subsequently been widely adopted in botany to refer to one of the two largest clades of angiosperms, monocots being the other. The remaining angiosperms are sometimes referred to as basal angiosperms or paleodicots, the other name for the eudicots is tricolpates, a name which refers to the grooved structure of the pollen. Members of the group have tricolpate pollen, or forms derived from it and these pollens have three or more pores set in furrows called colpi. In contrast, most of the seed plants produce monosulcate pollen. The name tricolpates is preferred by some botanists to avoid confusion with the dicots, numerous familiar plants are eudicots, including many common food plants, trees, and ornamentals. Most leafy trees of midlatitudes also belong to eudicots, with exceptions being magnolias and tulip trees which belong to magnoliids, and Ginkgo biloba. The name eudicots is used in the APG system, of 1998 and it is applied to a clade, a monophyletic group, which includes most of the dicots. The eudicots can be divided into two groups, the basal eudicots and the core eudicots, basal eudicot is an informal name for a paraphyletic group. The core eudicots are a monophyletic group, a 2010 study suggested the core eudicots can be divided into two clades, Gunnerales and a clade called Pentapetalae, comprising all the remaining core eudicots
5.
Rosids
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The rosids are members of a large clade of flowering plants, containing about 70,000 species, more than a quarter of all angiosperms. The clade is divided into 16 to 20 orders, depending upon circumscription and classification and these orders, in turn, together comprise about 140 families. Fossil rosids are known from the Cretaceous period, molecular clock estimates indicate that the rosids originated in the Aptian or Albian stages of the Cretaceous, between 125 and 99.6 million years ago. The name is based upon the name Rosidae, which had usually been understood to be a subclass, in 1967, Armen Takhtajan showed that the correct basis for the name Rosidae is a description of a group of plants published in 1830 by Friedrich Gottlieb Bartling. The clade was later renamed Rosidae and has been variously delimited by different authors, the name rosids is informal and not assumed to have any particular taxonomic rank like the names authorized by the ICBN. The rosids are monophyletic based upon evidence found by molecular phylogenetic analysis, three different definitions of the rosids were used. Some authors included the orders Saxifragales and Vitales in the rosids, others excluded both of these orders. The circumscription used in this article is that of the APG IV classification, which includes Vitales, the rosids and Saxifragales form the superrosids clade. This is one of three groups compose the Pentapetalae, the others being Dilleniales and the superasterids. The rosids consist of two groups, the order Vitales and the eurosids, the eurosids, in turn, are divided into two groups, fabids and malvids. The rosids consist of 17 orders, in addition to Vitales, there are 8 orders in fabids and 8 orders in malvids. Some of the orders have only recently been recognized and these are Vitales, Zygophyllales, Crossosomatales, Picramniales, and Huerteales. The phylogeny of Rosids shown below is adapted from the Angiosperm Phylogeny Group website, the nitrogen-fixing clade contains a high number of actinorhizal plants. Not all plants in this clade are actinorhizal, however, media related to Rosids at Wikimedia Commons
6.
Vitaceae
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The Vitaceae are a family of dicotyledonous flowering plants, with 14 genera and ca 910 known species, including the grapevine and Virginia creeper. The family name is derived from the genus Vitis, the name sometimes appears as Vitidaceae, but Vitaceae is a conserved name and therefore has priority over both Vitidaceae and another name sometimes found in the older literature, Ampelidaceae. In the APG III system onwards, the family is placed in its own order, molecular phylogenetic studies place the Vitales as the most basal clade in the rosids. In the Cronquist system, the family was placed near the family Rhamnaceae in order Rhamnales, most Vitis species have 38 chromosomes, but 40 in subgenus Muscadinia, while Ampelocissus, Parthenocissus, and Ampelopsis also have 40 chromosomes and Cissus has 24 chromosomes. The family is important as the berries of Vitis species, commonly known as grapes, are an important fruit crop and. Species of the genus Tetrastigma serve as hosts to parasitic plants in the family Rafflesiaceae, leea, sometimes classified in its own family, Leeaceae, is included in Vitaceae by APG IV and the Angiosperm Phylogeny Website. These fruits and their dispersed seeds found in the sediments, about 66 million years old. The fossil fruits containing 4 to 6 seeds are similar to extant Vitis. Saski, J. Tomkins, A. J. Alverson, phylogenetic analyses of Vitis based on complete chloroplast genome sequences, effects of taxon sampling and phylogenetic methods on resolving relationships among rosids. Vitaceae at the Angiosperm Phylogeny Web Vitidaceae in L. Watson, the families of flowering plants, descriptions, illustrations, identification, information retrieval
7.
Vitis
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Vitis is a genus of 79 accepted species of vining plants in the flowering plant family Vitaceae. The genus is made up of species predominantly from the Northern hemisphere and it is economically important as the source of grapes, both for direct consumption of the fruit and for fermentation to produce wine. The study and cultivation of grapevines is called viticulture, most Vitis varieties are wind-pollinated with hermaphroditic flowers containing both male and female reproductive structures. These flowers are grouped in bunches called inflorescences, in many species, such as Vitis vinifera, each successfully pollinated flower becomes a grape berry with the inflorescence turning into a cluster of grapes. Grapevines usually only produce fruit on shoots that came from buds that were developed during the growing season. In viticulture, this is one of the principles behind pruning the previous years growth that includes shoots that have turned hard and these vines will be pruned either into a cane which will support 8 to 15 buds or to a smaller spur which holds 2 to 3 buds. Flower buds are formed late in the season and overwinter for blooming in spring of the next year. Vitis is distinguished from other genera of Vitaceae by having petals which remain joined at the tip, the flowers are mostly bisexual, pentamerous, with a hypogynous disk. The calyx is greatly reduced or nonexistent in most species and the petals are joined together at the tip into one unit, the fruit is a berry, ovoid in shape and juicy, with a two-celled ovary each containing two ovules, thus normally producing four seeds per flower. In the wild, all species of Vitis are normally dioecious, most Vitis species have 38 chromosomes, but 40 in Vitis rotundifolia. Most Vitis species are found in the regions of the Northern Hemisphere in North America. The wine grape Vitis vinifera originated in southern Europe and southwestern Asia, the species occur in widely different geographical areas and show a great diversity of form. Their growth makes leaf collection challenging and polymorphic leaves make identification of species difficult, mature grapevines can grow up to 48 cm in diameter at breast height and reach the upper canopy of trees more than 35 m in height. Many species are closely related to allow easy interbreeding and the resultant interspecific hybrids are invariably fertile. The exact number of species is not certain, with species in Asia in particular being poorly defined, estimates range from 40 to more than 60. Some of the more notable include, Vitis vinifera, the European grapevine, native to the Mediterranean and Central Asia. Vitis labrusca, the Fox grapevine, sometimes used for wine, native to the Eastern United States and Canada. Vitis riparia, the Riverbank Grapevine, sometimes used for winemaking, native to the entire Eastern U. S. and north to Quebec
8.
Binomial nomenclature
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Such a name is called a binomial name, a binomen, binominal name or a scientific name, more informally it is also called a Latin name. The first part of the name identifies the genus to which the species belongs, for example, humans belong to the genus Homo and within this genus to the species Homo sapiens. The formal introduction of system of naming species is credited to Carl Linnaeus. But Gaspard Bauhin, in as early as 1623, had introduced in his book Pinax theatri botanici many names of genera that were adopted by Linnaeus. Although the general principles underlying binomial nomenclature are common to these two codes, there are differences, both in the terminology they use and in their precise rules. Similarly, both parts are italicized when a binomial name occurs in normal text, thus the binomial name of the annual phlox is now written as Phlox drummondii. In scientific works, the authority for a name is usually given, at least when it is first mentioned. In zoology Patella vulgata Linnaeus,1758, the original name given by Linnaeus was Fringilla domestica, the parentheses indicate that the species is now considered to belong in a different genus. The ICZN does not require that the name of the person who changed the genus be given, nor the date on which the change was made, in botany Amaranthus retroflexus L. – L. is the standard abbreviation used in botany for Linnaeus. – Linnaeus first named this bluebell species Scilla italica, Rothmaler transferred it to the genus Hyacinthoides, the ICN does not require that the dates of either publication be specified. Prior to the adoption of the binomial system of naming species. Together they formed a system of polynomial nomenclature and these names had two separate functions. First, to designate or label the species, and second, to be a diagnosis or description, such polynomial names may sometimes look like binomials, but are significantly different. For example, Gerards herbal describes various kinds of spiderwort, The first is called Phalangium ramosum, Branched Spiderwort, is aptly termed Phalangium Ephemerum Virginianum, Soon-Fading Spiderwort of Virginia. The Latin phrases are short descriptions, rather than identifying labels, the Bauhins, in particular Caspar Bauhin, took some important steps towards the binomial system, by pruning the Latin descriptions, in many cases to two words. The adoption by biologists of a system of binomial nomenclature is due to Swedish botanist and physician Carl von Linné. It was in his 1753 Species Plantarum that he first began using a one-word trivial name together with a generic name in a system of binomial nomenclature. This trivial name is what is now known as an epithet or specific name
9.
Carl Linnaeus
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Carl Linnaeus, also known after his ennoblement as Carl von Linné, was a Swedish botanist, physician, and zoologist, who formalised the modern system of naming organisms called binomial nomenclature. He is known by the father of modern taxonomy. Many of his writings were in Latin, and his name is rendered in Latin as Carolus Linnæus, Linnaeus was born in the countryside of Småland, in southern Sweden. He received most of his education at Uppsala University. He lived abroad between 1735 and 1738, where he studied and also published a first edition of his Systema Naturae in the Netherlands and he then returned to Sweden, where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on journeys through Sweden to find and classify plants. In the 1750s and 1760s, he continued to collect and classify animals, plants, and minerals, at the time of his death, he was one of the most acclaimed scientists in Europe. The philosopher Jean-Jacques Rousseau sent him the message, Tell him I know no man on earth. The German writer Johann Wolfgang von Goethe wrote, With the exception of Shakespeare and Spinoza, Swedish author August Strindberg wrote, Linnaeus was in reality a poet who happened to become a naturalist. Among other compliments, Linnaeus has been called Princeps botanicorum, The Pliny of the North and he is also considered as one of the founders of modern ecology. In botany, the abbreviation used to indicate Linnaeus as the authority for species names is L. In older publications, sometimes the abbreviation Linn. is found, Linnæus was born in the village of Råshult in Småland, Sweden, on 23 May 1707. He was the first child of Nicolaus Ingemarsson and Christina Brodersonia and his siblings were Anna Maria Linnæa, Sofia Juliana Linnæa, Samuel Linnæus, and Emerentia Linnæa. One of a line of peasants and priests, Nils was an amateur botanist, a Lutheran minister. Christina was the daughter of the rector of Stenbrohult, Samuel Brodersonius, a year after Linnæus birth, his grandfather Samuel Brodersonius died, and his father Nils became the rector of Stenbrohult. The family moved into the rectory from the curates house, even in his early years, Linnæus seemed to have a liking for plants, flowers in particular. Whenever he was upset, he was given a flower, which calmed him. Nils spent much time in his garden and often showed flowers to Linnaeus, soon Linnæus was given his own patch of earth where he could grow plants
10.
Mediterranean Basin
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As a rule of thumb, the Mediterranean Basin is the Old World region where olive trees grow. The Mediterranean basin covers portions of three continents Africa, Asia, and Europe and it has a varied and contrasting topography. Contrary to the sandy beach images portrayed in most tourist brochures. Mountains can be seen from almost anywhere, the Mediterranean Basin extends into Western Asia, covering the western and southern portions of the peninsula of Turkey, excluding the temperate-climate mountains of central Turkey. It includes the Mediterranean climate Levant at the end of the Mediterranean, bounded on the east and south by the Syrian. The northern portion of the Maghreb region of northwestern Africa has a Mediterranean climate, separated from the Sahara Desert, Europe lies to the north, and three large Southern European peninsulas, the Iberian Peninsula, Italian Peninsula, and the Balkan Peninsula, extend into the Mediterranean-climate zone. The Mediterranean Basin was shaped by the ancient collision of the northward-moving African-Arabian continent with the stable Eurasian continent, as Africa-Arabia moved north, it closed the former Tethys Sea, which formerly separated Eurasia from the ancient super continent of Gondwana, of which Africa was part. At about the time,170 mya in the Jurassic period. The collision pushed up a vast system of mountains, extending from the Pyrenees in Spain to the Zagros Mountains in Iran and this episode of mountain building, known as the Alpine orogeny, occurred mostly during the Oligocene and Miocene epochs. The Neotethys became larger during these collisions and associated folding and subduction, about 6 mya during the late Miocene, the Mediterranean was closed at its western end by drifting Africa, which caused the entire sea to evaporate. There followed several episodes of sea drawdown and re-flooding known as the Messinian Salinity Crisis, recent studies, however, show that repeated desiccation and re-flooding is unlikely from a geodynamic point of view. The end of the Miocene also marked a change in the Mediterranean Basins climate, fossil evidence shows that the Mediterranean Basin had a relatively humid subtropical climate with summer rainfall during the Miocene, which supported laurel forests. The shift to a Mediterranean climate occurred within the last 3. 2–2.8 million years, during the Pliocene epoch, much of these forests and shrublands have been altered beyond recognition by thousands of years of human habitation. There are now very few relatively intact natural areas in what was once a wooded region. The Mediterranean Region was first proposed by German botanist August Grisebach in the late 19th century, drosophyllaceae, recently segregated from Droseraceae, is the only plant family endemic to the region. Among the endemic plant genera are, The genera Aubrieta, Sesamoides, Cynara, Dracunculus, moreover, many plant taxa are shared with one of the four neighboring floristic regions only. The Mediterranean Basin is the largest of the worlds five Mediterranean forests, woodlands and it is home to a number of plant communities, which vary with rainfall, elevation, latitude, and soils. Scrublands occur in the driest areas, especially areas near the seacoast where wind, low, soft-leaved scrublands around the Mediterranean are known as garrigar in Catalan, garrigue in French, phrygana in Greek, tomillares in Spanish, and batha in Hebrew
11.
Europe
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Europe is a continent that comprises the westernmost part of Eurasia. Europe is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, yet the non-oceanic borders of Europe—a concept dating back to classical antiquity—are arbitrary. Europe covers about 10,180,000 square kilometres, or 2% of the Earths surface, politically, Europe is divided into about fifty sovereign states of which the Russian Federation is the largest and most populous, spanning 39% of the continent and comprising 15% of its population. Europe had a population of about 740 million as of 2015. Further from the sea, seasonal differences are more noticeable than close to the coast, Europe, in particular ancient Greece, was the birthplace of Western civilization. The fall of the Western Roman Empire, during the period, marked the end of ancient history. Renaissance humanism, exploration, art, and science led to the modern era, from the Age of Discovery onwards, Europe played a predominant role in global affairs. Between the 16th and 20th centuries, European powers controlled at times the Americas, most of Africa, Oceania. The Industrial Revolution, which began in Great Britain at the end of the 18th century, gave rise to economic, cultural, and social change in Western Europe. During the Cold War, Europe was divided along the Iron Curtain between NATO in the west and the Warsaw Pact in the east, until the revolutions of 1989 and fall of the Berlin Wall. In 1955, the Council of Europe was formed following a speech by Sir Winston Churchill and it includes all states except for Belarus, Kazakhstan and Vatican City. Further European integration by some states led to the formation of the European Union, the EU originated in Western Europe but has been expanding eastward since the fall of the Soviet Union in 1991. The European Anthem is Ode to Joy and states celebrate peace, in classical Greek mythology, Europa is the name of either a Phoenician princess or of a queen of Crete. The name contains the elements εὐρύς, wide, broad and ὤψ eye, broad has been an epithet of Earth herself in the reconstructed Proto-Indo-European religion and the poetry devoted to it. For the second part also the divine attributes of grey-eyed Athena or ox-eyed Hera. The same naming motive according to cartographic convention appears in Greek Ανατολή, Martin Litchfield West stated that phonologically, the match between Europas name and any form of the Semitic word is very poor. Next to these there is also a Proto-Indo-European root *h1regʷos, meaning darkness. Most major world languages use words derived from Eurṓpē or Europa to refer to the continent, in some Turkic languages the originally Persian name Frangistan is used casually in referring to much of Europe, besides official names such as Avrupa or Evropa
12.
Asia
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Asia covers an area of 44,579,000 square kilometres, about 30% of Earths total land area and 8. 7% of the Earths total surface area. The continent, which has long been home to the majority of the population, was the site of many of the first civilizations. Asia is notable for not only its large size and population. In general terms, Asia is bounded on the east by the Pacific Ocean, on the south by the Indian Ocean, the western boundary with Europe is a historical and cultural construct, as there is no clear physical and geographical separation between them. The most commonly accepted boundaries place Asia to the east of the Suez Canal, the Ural River, and the Ural Mountains, and south of the Caucasus Mountains, China and India alternated in being the largest economies in the world from 1 to 1800 A. D. The accidental discovery of America by Columbus in search for India demonstrates this deep fascination, the Silk Road became the main East-West trading route in the Asian hitherland while the Straits of Malacca stood as a major sea route. Asia has exhibited economic dynamism as well as robust population growth during the 20th century, given its size and diversity, the concept of Asia—a name dating back to classical antiquity—may actually have more to do with human geography than physical geography. Asia varies greatly across and within its regions with regard to ethnic groups, cultures, environments, economics, historical ties, the boundary between Asia and Africa is the Red Sea, the Gulf of Suez, and the Suez Canal. This makes Egypt a transcontinental country, with the Sinai peninsula in Asia, the border between Asia and Europe was historically defined by European academics. In Sweden, five years after Peters death, in 1730 Philip Johan von Strahlenberg published a new atlas proposing the Urals as the border of Asia, the Russians were enthusiastic about the concept, which allowed them to keep their European identity in geography. Tatishchev announced that he had proposed the idea to von Strahlenberg, the latter had suggested the Emba River as the lower boundary. Over the next century various proposals were made until the Ural River prevailed in the mid-19th century, the border had been moved perforce from the Black Sea to the Caspian Sea into which the Ural River projects. The border between the Black Sea and the Caspian is usually placed along the crest of the Caucasus Mountains, the border between Asia and the loosely defined region of Oceania is usually placed somewhere in the Malay Archipelago. The terms Southeast Asia and Oceania, devised in the 19th century, have had several different geographic meanings since their inception. The chief factor in determining which islands of the Malay Archipelago are Asian has been the location of the possessions of the various empires there. Lewis and Wigen assert, The narrowing of Southeast Asia to its present boundaries was thus a gradual process, Asia is larger and more culturally diverse than Europe. It does not exactly correspond to the borders of its various types of constituents. From the time of Herodotus a minority of geographers have rejected the three-continent system on the grounds there is no or is no substantial physical separation between them
13.
Morocco
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Morocco, officially known as the Kingdom of Morocco, is a sovereign country located in the Maghreb region of North Africa. Geographically, Morocco is characterized by a mountainous interior, large tracts of desert. Morocco has a population of over 33.8 million and an area of 446,550 km2 and its capital is Rabat, and the largest city is Casablanca. Other major cities include Marrakesh, Tangier, Tetouan, Salé, Fes, Agadir, Meknes, Oujda, Kenitra, a historically prominent regional power, Morocco has a history of independence not shared by its neighbours. Marinid and Saadi dynasties continued the struggle against foreign domination, the Alaouite dynasty, the current ruling dynasty, seized power in 1666. In 1912 Morocco was divided into French and Spanish protectorates, with a zone in Tangier. Moroccan culture is a blend of Arab, indigenous Berber, Sub-Saharan African, Morocco claims the non-self-governing territory of Western Sahara as its Southern Provinces. Morocco annexed the territory in 1975, leading to a war with indigenous forces until a cease-fire in 1991. Peace processes have thus far failed to break the political deadlock, Morocco is a constitutional monarchy with an elected parliament. The King of Morocco holds vast executive and legislative powers, especially over the military, foreign policy, the king can issue decrees called dahirs which have the force of law. He can also dissolve the parliament after consulting the Prime Minister, Moroccos predominant religion is Islam, and the official languages are Arabic and Tamazight. The Moroccan dialect, referred to as Darija, and French are also widely spoken, Morocco is a member of the Arab League, the Union for the Mediterranean, and the African Union. It has the fifth largest economy of Africa, the full Arabic name al-Mamlakah al-Maghribiyyah translates to Kingdom of the West, although the West in Arabic is الغرب Al-Gharb. The basis of Moroccos English name is Marrakesh, its capital under the Almoravid dynasty, the origin of the name Marrakesh is disputed, but is most likely from the Berber words amur akush or Land of God. The modern Berber name for Marrakesh is Mṛṛakc, in Turkish, Morocco is known as Fas, a name derived from its ancient capital of Fes. The English name Morocco is an anglicisation of the Spanish Marruecos, the area of present-day Morocco has been inhabited since Paleolithic times, sometime between 190,000 and 90,000 BC. During the Upper Paleolithic, the Maghreb was more fertile than it is today, twenty-two thousand years ago, the Aterian was succeeded by the Iberomaurusian culture, which shared similarities with Iberian cultures. Skeletal similarities have been suggested between the Iberomaurusian Mechta-Afalou burials and European Cro-Magnon remains, the Iberomaurusian was succeeded by the Beaker culture in Morocco
14.
Portugal
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Portugal, officially the Portuguese Republic, is a country on the Iberian Peninsula in Southwestern Europe. It is the westernmost country of mainland Europe, to the west and south it is bordered by the Atlantic Ocean and to the east and north by Spain. The Portugal–Spain border is 1,214 kilometres long and considered the longest uninterrupted border within the European Union, the republic also includes the Atlantic archipelagos of the Azores and Madeira, both autonomous regions with their own regional governments. The territory of modern Portugal has been settled, invaded. The Pre-Celts, Celts, Carthaginians and the Romans were followed by the invasions of the Visigothic, in 711 the Iberian Peninsula was invaded by the Moors, making Portugal part of Muslim Al Andalus. Portugal was born as result of the Christian Reconquista, and in 1139, Afonso Henriques was proclaimed King of Portugal, in the 15th and 16th centuries, Portugal established the first global empire, becoming one of the worlds major economic, political and military powers. Portugal monopolized the trade during this time, and the Portuguese Empire expanded with military campaigns led in Asia. After the 1910 revolution deposed the monarchy, the democratic but unstable Portuguese First Republic was established, democracy was restored after the Portuguese Colonial War and the Carnation Revolution in 1974. Shortly after, independence was granted to almost all its overseas territories, Portugal has left a profound cultural and architectural influence across the globe and a legacy of over 250 million Portuguese speakers today. Portugal is a country with a high-income advanced economy and a high living standard. It is the 5th most peaceful country in the world, maintaining a unitary semi-presidential republican form of government and it has the 18th highest Social Progress in the world, putting it ahead of other Western European countries like France, Spain and Italy. Portugal is a pioneer when it comes to drug decriminalization, as the nation decriminalized the possession of all drugs for use in 2001. The early history of Portugal is shared with the rest of the Iberian Peninsula located in South Western Europe, the name of Portugal derives from the joined Romano-Celtic name Portus Cale. Other influences include some 5th-century vestiges of Alan settlements, which were found in Alenquer, Coimbra, the region of present-day Portugal was inhabited by Neanderthals and then by Homo sapiens, who roamed the border-less region of the northern Iberian peninsula. These were subsistence societies that, although they did not establish prosperous settlements, neolithic Portugal experimented with domestication of herding animals, the raising of some cereal crops and fluvial or marine fishing. Chief among these tribes were the Calaicians or Gallaeci of Northern Portugal, the Lusitanians of central Portugal, the Celtici of Alentejo, a few small, semi-permanent, commercial coastal settlements were also founded in the Algarve region by Phoenicians-Carthaginians. Romans first invaded the Iberian Peninsula in 219 BC, during the last days of Julius Caesar, almost the entire peninsula had been annexed to the Roman Republic. The Carthaginians, Romes adversary in the Punic Wars, were expelled from their coastal colonies and it suffered a severe setback in 150 BC, when a rebellion began in the north
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Germany
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Germany, officially the Federal Republic of Germany, is a federal parliamentary republic in central-western Europe. It includes 16 constituent states, covers an area of 357,021 square kilometres, with about 82 million inhabitants, Germany is the most populous member state of the European Union. After the United States, it is the second most popular destination in the world. Germanys capital and largest metropolis is Berlin, while its largest conurbation is the Ruhr, other major cities include Hamburg, Munich, Cologne, Frankfurt, Stuttgart, Düsseldorf and Leipzig. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity, a region named Germania was documented before 100 AD. During the Migration Period the Germanic tribes expanded southward, beginning in the 10th century, German territories formed a central part of the Holy Roman Empire. During the 16th century, northern German regions became the centre of the Protestant Reformation, in 1871, Germany became a nation state when most of the German states unified into the Prussian-dominated German Empire. After World War I and the German Revolution of 1918–1919, the Empire was replaced by the parliamentary Weimar Republic, the establishment of the national socialist dictatorship in 1933 led to World War II and the Holocaust. After a period of Allied occupation, two German states were founded, the Federal Republic of Germany and the German Democratic Republic, in 1990, the country was reunified. In the 21st century, Germany is a power and has the worlds fourth-largest economy by nominal GDP. As a global leader in industrial and technological sectors, it is both the worlds third-largest exporter and importer of goods. Germany is a country with a very high standard of living sustained by a skilled. It upholds a social security and universal health system, environmental protection. Germany was a member of the European Economic Community in 1957. It is part of the Schengen Area, and became a co-founder of the Eurozone in 1999, Germany is a member of the United Nations, NATO, the G8, the G20, and the OECD. The national military expenditure is the 9th highest in the world, the English word Germany derives from the Latin Germania, which came into use after Julius Caesar adopted it for the peoples east of the Rhine. This in turn descends from Proto-Germanic *þiudiskaz popular, derived from *þeudō, descended from Proto-Indo-European *tewtéh₂- people, the discovery of the Mauer 1 mandible shows that ancient humans were present in Germany at least 600,000 years ago. The oldest complete hunting weapons found anywhere in the world were discovered in a mine in Schöningen where three 380, 000-year-old wooden javelins were unearthed
16.
Iran
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Iran, also known as Persia, officially the Islamic Republic of Iran, is a sovereign state in Western Asia. Comprising a land area of 1,648,195 km2, it is the second-largest country in the Middle East, with 82.8 million inhabitants, Iran is the worlds 17th-most-populous country. It is the country with both a Caspian Sea and an Indian Ocean coastline. The countrys central location in Eurasia and Western Asia, and its proximity to the Strait of Hormuz, Tehran is the countrys capital and largest city, as well as its leading economic and cultural center. Iran is the site of to one of the worlds oldest civilizations, the area was first unified by the Iranian Medes in 625 BC, who became the dominant cultural and political power in the region. The empire collapsed in 330 BC following the conquests of Alexander the Great, under the Sassanid Dynasty, Iran again became one of the leading powers in the world for the next four centuries. Beginning in 633 AD, Arabs conquered Iran and largely displaced the indigenous faiths of Manichaeism and Zoroastrianism by Islam, Iran became a major contributor to the Islamic Golden Age that followed, producing many influential scientists, scholars, artists, and thinkers. During the 18th century, Iran reached its greatest territorial extent since the Sassanid Empire, through the late 18th and 19th centuries, a series of conflicts with Russia led to significant territorial losses and the erosion of sovereignty. Popular unrest culminated in the Persian Constitutional Revolution of 1906, which established a monarchy and the countrys first legislative body. Following a coup instigated by the U. K. Growing dissent against foreign influence and political repression led to the 1979 Revolution, Irans rich cultural legacy is reflected in part by its 21 UNESCO World Heritage Sites, the third-largest number in Asia and 11th-largest in the world. Iran is a member of the UN, ECO, NAM, OIC. Its political system is based on the 1979 Constitution which combines elements of a democracy with a theocracy governed by Islamic jurists under the concept of a Supreme Leadership. A multicultural country comprising numerous ethnic and linguistic groups, most inhabitants are Shia Muslims, the largest ethnic groups in Iran are the Persians, Azeris, Kurds and Lurs. Historically, Iran has been referred to as Persia by the West, due mainly to the writings of Greek historians who called Iran Persis, meaning land of the Persians. As the most extensive interactions the Ancient Greeks had with any outsider was with the Persians, however, Persis was originally referred to a region settled by Persians in the west shore of Lake Urmia, in the 9th century BC. The settlement was then shifted to the end of the Zagros Mountains. In 1935, Reza Shah requested the international community to refer to the country by its native name, opposition to the name change led to the reversal of the decision, and Professor Ehsan Yarshater, editor of Encyclopædia Iranica, propagated a move to use Persia and Iran interchangeably
17.
Liana
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Lianas are characteristic of tropical moist deciduous forests, but may be found in temperate rainforests. There are also temperate lianas, for example the members of the Clematis or Vitis genera, Lianas can form bridges amidst the forest canopy, providing arboreal animals with paths across the forest. These bridges can protect weaker trees from strong winds, Lianas compete with forest trees for sunlight, water and nutrients from the soil. The term liana is not a grouping, but rather a description of the way the plant grows – much like tree or shrub. Lianas may be found in different plant families. One way of distinguishing lianas from trees and shrubs is based on the stiffness, specifically, trees and shrubs have young twigs and smaller branches which are quite flexible and older growth such as trunks and large branches which are stiffer. A liana often has stiff young growths and older, more flexible growth at the base of the stem, described genera containing liana species include, Gnetophyta Gnetum spp. Thunbergia spp. e. g. T. grandiflora, T. mysorensis Ancistrocladaceae Ancistrocladus spp, strophanthus - several spp. including S. sarmentosus Arecaceae Calamoideae - rattans, several genera including, Calamus spp. - Faboideae Dalbergia armata, of subtropical Africa Derris spp, - Mimosoideae Acacia some spp. e. g. A. concinna Entada spp. Flagellariaceae Flagellaria indica Loganiaceae Strychnos spp. e. g. S. axillaris Oleaceae Jasminum spp, polygalaceae Moutabea, especially M. aculeata Sapindaceae Paullinia spp. Rutaceae Toddalia asiatica Schlegeliaceae Schlegelia spp, cissus spp. water vines Parthenocissus spp. Lianas also provide access routes in the forest canopy for many animals, including ants and many other invertebrates, lizards, rodents, sloths, monkeys. For example, in the Eastern tropical forests of Madagascar, many lemurs achieve higher mobility from the web of lianas draped amongst the tree species. Many lemurs prefer trees with lianas for their roost sites, Lianas also provide support for trees when strong winds blow. However, they may be destructive in that one tree falls. Lianas also make the canopy of trees more accessible to animals which eat leaves, because of these negative effects, trees which remain free of lianas are at an advantage, some species have evolved characteristics which help them avoid or shed lianas. Vines and Lianas by Rhett Butler, at http, //rainforests. mongabay. com/0406. htm Lianas
18.
Bark (botany)
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Bark is the outermost layers of stems and roots of woody plants. Plants with bark include trees, woody vines, and shrubs, Bark refers to all the tissues outside of the vascular cambium and is a nontechnical term. It overlays the wood and consists of the bark and the outer bark. The inner bark, which in older stems is living tissue, the outer bark in older stems includes the dead tissue on the surface of the stems, along with parts of the innermost periderm and all the tissues on the outer side of the periderm. The outer bark on trees which lies external to the last formed periderm is also called the rhytidome, Bark has been used to make cloth, canoes, and ropes and used as a surface for paintings and map making. A number of plants are grown for their attractive or interesting bark colorations. What is commonly called bark includes a number of different tissues, Cork is an external, secondary tissue that is impermeable to water and gases, and is also called the phellem. The cork is produced by the cork cambium which is a layer of active cells which serve as a lateral meristem for the periderm. The cork cambium, which is called the phellogen, is normally only one cell layer thick. The phelloderm, which is not always present in all barks, is a layer of cells formed by, together, the phellem, phellogen and phelloderm constitute the periderm. Cork cell walls contain suberin, a substance which protects the stem against water loss, the invasion of insects into the stem. The cambium tissues, i. e. Phloem is a nutrient-conducting tissue composed of sieve tubes or sieve cells mixed with parenchyma, the cortex is the primary tissue of stems and roots. In stems the cortex is between the layer and the phloem, in roots the inner layer is not phloem. From the outside to the inside of a woody stem. The bark includes through, and is composed of periderm and phloem, as the stem ages and grows, changes occur that transform the surface of the stem into the bark. The epidermis is a layer of cells that cover the plant body, including the stems, leaves, flowers and fruits, in old stems the epidermal layer, cortex, and primary phloem become separated from the inner tissues by thicker formations of cork. Due to the cork layer these cells die because they do not receive water. This dead layer is the rough corky bark that forms around tree trunks, often a secondary covering called the periderm forms on small woody stems and many non woody plants, which is composed of cork, the cork cambium, and the phelloderm
19.
Leaf
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A leaf is an organ of a vascular plant and is the principal lateral appendage of the stem. The leaves and stem together form the shoot, Leaves are collectively referred to as foliage, as in autumn foliage. Although leaves can be seen in different shapes, sizes and textures, typically a leaf is a thin, dorsiventrally flattened organ, borne above ground. Most leaves have distinctive upper surface and lower surface that differ in colour, hairiness, broad, flat leaves with complex venation are known as megaphylls and the species that bear them, the majority, as broad-leaved or megaphyllous plants. In others, such as the clubmosses, with different evolutionary origins, some leaves, such as bulb scales are not above ground, and in many aquatic species the leaves are submerged in water. Succulent plants often have thick juicy leaves, but some leaves are without major photosynthetic function and may be dead at maturity, as in some cataphylls, furthermore, several kinds of leaf-like structures found in vascular plants are not totally homologous with them. Examples include flattened plant stems called phylloclades and cladodes, and flattened leaf stems called phyllodes which differ from both in their structure and origin. Many structures of plants, such as the phyllids of mosses and liverworts and even of some foliose lichens. Leaves are the most important organs of most vascular plants and these are then further processed by chemical synthesis into more complex organic molecules such as cellulose, the basic structural material in plant cell walls. The plant must therefore bring these three together in the leaf for photosynthesis to take place. Once sugar has been synthesized, it needs to be transported to areas of growth such as the plant shoots and roots. Vascular plants transport sucrose in a tissue called the phloem. The phloem and xylem are parallel to each other but the transport of materials is usually in opposite directions. Within the leaf these vascular systems branch to form veins which supply as much as the leaf as possible and they are arranged on the plant so as to expose their surfaces to light as efficiently as possible without shading each other, but there are many exceptions and complications. For instance plants adapted to windy conditions may have pendent leaves, such as in many willows, the flat, or laminar, shape also maximises thermal contact with the surrounding air, promoting cooling. Functionally, in addition to photosynthesis the leaf is the site of transpiration and guttation. Many gymnosperms have thin needle-like or scale-like leaves that can be advantageous in cold climates with frequent snow and these are interpreted as reduced from megaphyllous leaves of their Devonian ancestors. For xerophytes the major constraint is not light flux or intensity, some window plants such as Fenestraria species and some Haworthia species such as Haworthia tesselata and Haworthia truncata are examples of xerophytes. and Bulbine mesembryanthemoides
20.
Fruit
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In botany, a fruit is the seed-bearing structure in flowering plants formed from the ovary after flowering. Fruits are the means by which angiosperms disseminate seeds, accordingly, fruits account for a substantial fraction of the worlds agricultural output, and some have acquired extensive cultural and symbolic meanings. On the other hand, in usage, fruit includes many structures that are not commonly called fruits, such as bean pods, corn kernels, tomatoes. The section of a fungus that produces spores is called a fruiting body. Many common terms for seeds and fruit do not correspond to the botanical classifications, however, in botany, a fruit is the ripened ovary or carpel that contains seeds, a nut is a type of fruit and not a seed, and a seed is a ripened ovule. Examples of culinary vegetables and nuts that are botanically fruit include corn, cucurbits, eggplant, legumes, sweet pepper, in addition, some spices, such as allspice and chili pepper, are fruits, botanically speaking. g. Botanically, a grain, such as corn, rice, or wheat, is also a kind of fruit. However, the wall is very thin and is fused to the seed coat. The outer, often edible layer, is the pericarp, formed from the ovary and surrounding the seeds, the pericarp may be described in three layers from outer to inner, the epicarp, mesocarp and endocarp. Fruit that bears a prominent pointed terminal projection is said to be beaked, a fruit results from maturation of one or more flowers, and the gynoecium of the flower forms all or part of the fruit. Inside the ovary/ovaries are one or more ovules where the megagametophyte contains the egg cell, after double fertilization, these ovules will become seeds. The ovules are fertilized in a process starts with pollination. After pollination, a tube grows from the pollen through the stigma into the ovary to the ovule, later the zygote will give rise to the embryo of the seed, and the endosperm mother cell will give rise to endosperm, a nutritive tissue used by the embryo. As the ovules develop into seeds, the ovary begins to ripen and the ovary wall, in some multiseeded fruits, the extent to which the flesh develops is proportional to the number of fertilized ovules. The pericarp is often differentiated into two or three distinct layers called the exocarp, mesocarp, and endocarp, in some fruits, especially simple fruits derived from an inferior ovary, other parts of the flower, fuse with the ovary and ripen with it. In other cases, the sepals, petals and/or stamens and style of the fall off. When such other floral parts are a significant part of the fruit, it is called an accessory fruit, since other parts of the flower may contribute to the structure of the fruit, it is important to study flower structure to understand how a particular fruit forms. There are three modes of fruit development, Apocarpous fruits develop from a single flower having one or more separate carpels
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Berry (botany)
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In botanical terminology, a berry is a fleshy fruit without a stone produced from a single flower containing one ovary. Berries so defined include grapes, currants, and tomatoes, as well as cucumbers, eggplants and bananas, the berry is the most common type of fleshy fruit in which the entire outer layer of the ovary wall ripens into a potentially edible pericarp. Berries may be formed one or more carpels from the same flower. The seeds are embedded in the fleshy interior of the ovary. Many berries are edible, but others, such as the fruits of the potato, some berries, such as the white and red mulberry, are poisonous when unripe, but are edible in their ripe form. A plant that bears berries is said to be bacciferous or baccate, in everyday English, berry is a term for any small edible fruit. Berries are usually juicy, round, brightly coloured, sweet or sour, in botanical language, a berry is a simple fruit having seeds and fleshy pulp produced from the ovary of a single flower. The ovary can be inferior or superior and it is indehiscent, i. e. it does not have a special line of weakness along which it splits to release the seeds when ripe. The pericarp is divided into three layers, the outer layer is called the exocarp or epicarp, the middle layer, the mesocarp or sarcocarp, the inner layer, the endocarp. Botanists have not applied these terms consistently, exocarp and endocarp may be restricted to more-or-less single-layered skins, or may include tissues adjacent to them, thus on one view, the exocarp extends inwards to the layer of vascular bundles. The inconsistency in usage has been described as a source of confusion, the nature of the endocarp distinguishes a berry from a drupe, which has a hardened or stony endocarp. The two kinds of fruit intergrade, depending on the state of the endocarp, some sources have attempted to quantify the difference, e. g. requiring the endocarp to be less than 2 mm thick in a berry. Examples of botanical berries include, True berries, or baccae, may also be required to have an outer skin. This distinguishes, for example, a Vaccinium or Solanum berry from an Adansonia amphisarca, which has a dry, more rigid and self-supporting skin. The fruit of citrus, such as the orange, kumquat and lemon, is a berry with a thick rind and a juicy interior divided into segments by septae. Another specialized term is used for some Cucurbitaceae fruits, which are modified to have a hard outer rind. These are given the special name pepo, while pepos are most common in the Cucurbitaceae, the fruits of Passiflora and Carica are sometimes also considered pepos. Berries that develop from an inferior ovary are sometimes termed epigynous berries or false berries, as opposed to true berries, in epigynous berries, the berry includes tissue derived from parts of the flower besides the ovary
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Grape
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A grape is a fruit, botanically a berry, of the deciduous woody vines of the flowering plant genus Vitis. Grapes can be fresh as table grapes or they can be used for making wine, jam, juice, jelly, grape seed extract, raisins, vinegar. Grapes are a type of fruit, generally occurring in clusters. The cultivation of the grape began 6, 000–8,000 years ago in the Near East. Yeast, one of the earliest domesticated microorganisms, occurs naturally on the skins of grapes, the earliest archeological evidence for a dominant position of wine-making in human culture dates from 8,000 years ago in Georgia. The oldest known winery was found in Armenia, dating to around 4000 BC, by the 9th century AD the city of Shiraz was known to produce some of the finest wines in the Middle East. Thus it has proposed that Syrah red wine is named after Shiraz. Ancient Egyptian hieroglyphics record the cultivation of grapes, and history attests to the ancient Greeks, Phoenicians. The growing of grapes would later spread to regions in Europe, as well as North Africa. Vitis vinifera cultivars were imported for that purpose, Grapes are a type of fruit that grow in clusters of 15 to 300, and can be crimson, black, dark blue, yellow, green, orange, and pink. White grapes are actually green in color, and are derived from the purple grape. Mutations in two genes of white grapes turn off production of anthocyanins, which are responsible for the color of purple grapes. Anthocyanins and other pigment chemicals of the family of polyphenols in purple grapes are responsible for the varying shades of purple in red wines. Grapes are typically an ellipsoid shape resembling a prolate spheroid, most grapes come from cultivars of Vitis vinifera, the European grapevine native to the Mediterranean and Central Asia. Vitis riparia, a vine of North America, is sometimes used for winemaking. It is native to the entire Eastern U. S. Vitis rotundifolia, the muscadines, used for jams and wine, are native to the Southeastern United States from Delaware to the Gulf of Mexico. Vitis amurensis is the most important Asian species, according to the Food and Agriculture Organization,75,866 square kilometers of the world are dedicated to grapes. Approximately 71% of world production is used for wine, 27% as fresh fruit
23.
Hermaphrodite
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In biology, a hermaphrodite is an organism that has reproductive organs normally associated with both male and female sexes. Many taxonomic groups of animals do not have separate sexes, in these groups, hermaphroditism is a normal condition, enabling a form of sexual reproduction in which either partner can act as the female or male. For example, the majority of tunicates, pulmonate snails, opisthobranch snails. Hermaphroditism is also found in fish species and to a lesser degree in other vertebrates. Historically, the term hermaphrodite has also used to describe ambiguous genitalia and gonadal mosaicism in individuals of gonochoristic species. A rough estimate of the number of animal species is 65,000. Since the estimated number of animal species is 8.6 million. Arthropods are the phylum with the largest number of species, most hermaphroditic species exhibit some degree of self-fertilization. The distribution of self-fertilization rates among animals is similar to that of plants, suggesting that similar processes are operating to direct the evolution of selfing in animals and plants. The term derives from the Latin, hermaphroditus, from Ancient Greek, ἑρμαφρόδιτος hermaphroditos, which derives from Hermaphroditus, the word hermaphrodite entered the English lexicon as early as the late fourteenth century. Sequential hermaphrodites occur in species in which the individual is born as one sex and this contrasts simultaneous hermaphrodites, in which an individual may possess fully functional male and female gonads. Sequential hermaphroditism is common in fish and some jellyfish, many gastropods, while some sequential hermaphrodites can change sex multiple times, most can only change sex once. Generally one anemone contains a harem, consisting of a female, a smaller reproductive male. If the female is removed, the male will change sex. It has been shown that fishing pressure can change when the switch from male to female occurs, the populations are generally changing sex at a smaller size, due to natural selection. Protogyny, Where the organism is born as a female, and then changes sex to a male. Example, wrasses also have an uncommon life history strategy, which is termed diandry. In these species, two male morphs exists, an initial phase male and a terminal phase male, initial phase males do not look like males and spawn in groups with other females. Terminal phase males are territorial and have a distinctively bright coloration, individuals are born as males or females, but if they are born males, they are not born as terminal phase males
24.
Plant reproductive morphology
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Plant reproductive morphology is the study of the physical form and structure of those parts of plants directly or indirectly concerned with sexual reproduction. Among all living organisms, flowers, which are the structures of angiosperms, are the most varied physically. Plants that are not flowering plants also have complex interplays between morphological adaptation and environmental factors in their sexual reproduction, christian Konrad Sprengel studied the reproduction of flowering plants and for the first time it was understood that the pollination process involved both biotic and abiotic interactions. Charles Darwins theories of natural selection utilized this work to build his theory of evolution, Plants have complex lifecycles involving alternation of generations. One generation, the sporophyte, gives rise to the next generation asexually via spores, spores may be identical isospores or come in different sizes, but strictly speaking, spores and sporophytes are neither male nor female because they do not produce gametes. The alternate generation, the gametophyte, produces gametes, eggs and/or sperm, a gametophyte can be be monoicous, producing both eggs and sperm or dioicous, either female or male. In the bryophytes, the gametophyte is the dominant generation. In ferns and seed plants the sporophyte is the dominant generation, the obvious visible plant, whether a small herb or a large tree, is the sporophyte, and the gametophyte is very small. In seed plants, each female gametophyte, and the spore that gives rise to it, is hidden within the sporophyte and is dependent on it for nutrition. Each male gametophyte consists of from two to four cells enclosed within the protective wall of a pollen grain. The sporophyte of a plant is often described using sexual terms based on the sexuality of the gametophyte it gives rise to. For example, a sporophyte that produces spores that give rise only to male gametophytes may be described as male, even though the sporophyte itself is asexual, producing only spores. Similarly, flowers produced by the sporophyte may be described as unisexual or bisexual, the flower is the characteristic structure concerned with sexual reproduction in flowering plants. Flowers vary enormously in their construction, a complete flower, like that of Ranunculus glaberrimus shown in the figure, has a calyx of outer sepals and a corolla of inner petals. The sepals and petals form the perianth. Next inwards there are numerous stamens, which produce pollen grains, stamens may be called the male parts of a flower and collectively form the androecium. Finally in the middle there are carpels, which at maturity one or more ovules. Carpels may be called the parts of a flower and collectively form the gynoecium
25.
Male
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A male organism is the physiological sex that produces sperm. Each spermatozoon can fuse with a female gamete, or ovum. A male cannot reproduce sexually without access to at least one ovum from a female, most male mammals, including male humans, have a Y chromosome, which codes for the production of larger amounts of testosterone to develop male reproductive organs. Not all species share a common sex-determination system, in most animals, including humans, sex is determined genetically, but in some species it can be determined due to social, environmental, or other factors. For example, Cymothoa exigua changes sex depending on the number of females present in the vicinity, the existence of two sexes seems to have been selected independently across different evolutionary lineages. There is an argument that this pattern was driven by the physical constraints on the mechanisms by which two gametes get together as required for sexual reproduction. Accordingly, sex is defined operationally across species by the type of gametes produced, male/female dimorphism between organisms or reproductive organs of different sexes is not limited to animals, male gametes are produced by chytrids, diatoms and land plants, among others. In land plants, female and male designate not only the female and male gamete-producing organisms and structures, as of the year 2012, the United Arab Emirates has the highest ratio of human males in the world, followed by Qatar. A common symbol used to represent the male sex is the Mars symbol, the symbol is identical to the planetary symbol of Mars. It was first used to sex by Carl Linnaeus in 1751. The symbol is called a stylized representation of the Roman god Mars shield. According to Stearn, however, all the historical evidence favours that it is derived from θρ, the sex of a particular organism may be determined by a number of factors. These may be genetic or environmental, or may change during the course of an organisms life. Although most species with male and female sexes have individuals that are male or female, hermaphroditic animals. Most mammals, including humans, are determined as such by the XY sex-determination system where males have an XY sex chromosome. During reproduction, a male can give either an X sperm or a Y sperm, a Y sperm and an X egg produce a male, while an X sperm and an X egg produce a female. The part of the Y-chromosome which is responsible for maleness is the region of the Y-chromosome. The ZW sex-determination system, where males have a ZZ sex chromosome may be found in birds and some insects and other organisms
26.
Female
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Female is the sex of an organism, or a part of an organism, that produces non-mobile ova. Most female mammals, including humans, have two X chromosomes. The ova are defined as the larger gametes in a heterogamous reproduction system, while the smaller, usually motile gamete, a female individual cannot reproduce sexually without access to the gametes of a male. Some organisms can reproduce sexually and asexually. There is no single genetic mechanism behind sex differences in different species, oogamy is a form of anisogamy. There is an argument that this pattern was driven by the constraints on the mechanisms by which two gametes get together as required for sexual reproduction. Other than the difference in the type of gamete produced. The concept is not limited to animals, egg cells are produced by chytrids, diatoms, water moulds and land plants, among others. In land plants, female and male designate not only the egg- and sperm-producing organisms and structures, the word female comes from the Latin femella, the diminutive form of femina, meaning woman. It is not etymologically related to the male, but in the late 14th century the spelling was altered in English to parallel the spelling of male. A distinguishing characteristic of the class Mammalia is the presence of mammary glands, the mammary glands are modified sweat glands that produce milk, which is used to feed the young for some time after birth. Mammary glands are most obvious in humans, as the human body stores large amounts of fatty tissue near the nipples. Mammary glands are present in all mammals, although they are vestigial in the male of the species, most mammalian females have two copies of the X chromosome as opposed to the male which carries only one X and one smaller Y chromosome. To compensate for the difference in size, one of the females X chromosomes is inactivated in each cell of placental mammals while the paternally derived X is inactivated in marsupials. In birds and some reptiles, by contrast, it is the female which is heterozygous and carries a Z and a W chromosome whilst the male carries two Z chromosomes. Intersex conditions can give rise to other combinations, such as XO or XXX in mammals. However, these conditions result in sterility. A common symbol used to represent the female sex is ♀, according to Schott, the most established view is that the male and female symbols are derived from contractions in Greek script of the Greek names of these planets, namely Thouros and Phosphoros
27.
Wine
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Wine is an alcoholic beverage made from fermented grapes. These grapes are generally Vitis vinifera, or a hybrid with Vitis labrusca or Vitis rupestris, grapes are fermented without the addition of sugars, acids, enzymes, water, or other nutrients. Yeast consumes the sugar in the grapes and converts it to ethanol, different varieties of grapes and strains of yeasts produce different styles of wine. These variations result from the interactions between the biochemical development of the grape, the reactions involved in fermentation, the terroir. Many countries enact legal appellations intended to define styles and qualities of wine and these typically restrict the geographical origin and permitted varieties of grapes, as well as other aspects of wine production. There are also made from fermenting other fruits or cereals. Wines made from other than grapes include rice wine and various fruit wines such as those made from plums or cherries. Some well known examples are hard cider from apples, perry from pears, pomegranate wine, Wine has been produced for thousands of years. The earliest known traces of wine from Georgia in Eurasia where 8000-year-old wine jars were found and in Iran with 7, the earliest known winery is the 6, 100-year-old Areni-1 winery Armenia. Wine reached the Balkans by 4500 BC and was consumed and celebrated in ancient Greece, Thrace, throughout history, wine has been consumed for its intoxicating effects, which are evident after the normal serving size of five ounces. Wine has long played an important role in religion, the earliest chemically attested grape wine was discovered at Hajji Firuz in the northwestern Zagros Mountains dating back to 5400 BC. The earliest evidence of a fermented drink was found in Georgia, where wine residue inside ceramic jars dates from 6000 BC. The earliest evidence of a production facility is the Areni-1 winery in Armenia and is at least 6100 years old, presumably. A2003 report by archaeologists indicates a possibility that grapes were mixed with rice to produce mixed fermented beverages in China in the years of the seventh millennium BC. Pottery jars from the Neolithic site of Jiahu, Henan, contained traces of tartaric acid, however, other fruits indigenous to the region, such as hawthorn, cannot be ruled out. The spread of wine culture westwards was most probably due to the Phoenicians who spread outward from a base of city-states along the Lebanese, Syrian, the wines of Byblos were exported to Egypt during the Old Kingdom and then throughout the Mediterranean. Evidence includes two Phoenician shipwrecks from 750 BC discovered by Robert Ballard, whose cargo of wine was still intact. As the first great traders in wine, the Phoenicians seem to have protected it from oxidation with a layer of oil, followed by a seal of pinewood and resin
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Raisin
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A raisin is a dried grape. Raisins are produced in regions of the world and may be eaten raw or used in cooking, baking. The word raisin dates back to Middle English and is a loanword from Old French, in modern French, raisin means grape, while a dried grape is a raisin sec, or dry grape. The Old French word, in turn, developed from the Latin word racemus, Raisin varieties depend on the type of grape used, and are made in a variety of sizes and colors including green, black, brown, blue, purple, and yellow. Seedless varieties include the sultana, the Greek currants and Flame grapes, Raisins are traditionally sun-dried, but may also be water-dipped and artificially dehydrated. Golden raisins are treated with sulfur dioxide after drying to give them their golden color, black Corinth or Zante currant are miniature, sometimes seedless raisins that are much darker and have a tart, tangy flavor. Muscat raisins are large compared to varieties, and also sweeter. Several varieties of raisins produced in Asia are available in the West only at ethnic grocers, monukka grapes are used for some of these. Raisins can contain up to 72% sugars by weight, most of which is fructose and glucose and they also contain about 3% protein and 3. 7%–6. 8% dietary fiber. Raisins, like prunes and apricots, are high in certain antioxidants. Raisins are low in sodium and contain no cholesterol, Raisins can cause renal failure in dogs. The cause of this is not known, Raisins are sweet due to their high concentration of sugars. The sugars can crystallise inside the fruit when stored after a period, making the dry raisins gritty. These sugar grains can be dissolved by blanching the fruit in hot water or other liquids, grade A The color is good, and the flavor is characteristic of raisins. These raisins show development characteristics indicative of the fact that they are prepared from well-matured grapes, the processed raisins contain less than 19% moisture by weight. Grade B The color and flavor is reasonably good and these raisins show development characteristics that highlight the fact that the raisins were prepared from reasonably well-matured grapes containing at least 70% water by weight. These raisins also contain less than 19% moisture, by weight, grade C The color and flavor are fairly good. These raisins show development characteristics of raisins prepared from fairly well-matured grapes containing at least 55% water by weight and these raisins also contain less than 19% moisture, by weight
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Antarctica
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It contains the geographic South Pole and is situated in the Antarctic region of the Southern Hemisphere, almost entirely south of the Antarctic Circle, and is surrounded by the Southern Ocean. At 14,000,000 square kilometres, it is the fifth-largest continent, for comparison, Antarctica is nearly twice the size of Australia. About 98% of Antarctica is covered by ice that averages 1.9 km in thickness, Antarctica, on average, is the coldest, driest, and windiest continent, and has the highest average elevation of all the continents. Antarctica is a desert, with precipitation of only 200 mm along the coast. The temperature in Antarctica has reached −89.2 °C, though the average for the quarter is −63 °C. Anywhere from 1,000 to 5,000 people reside throughout the year at the research stations scattered across the continent. Organisms native to Antarctica include many types of algae, bacteria, fungi, plants, protista, vegetation, where it occurs, is tundra. The continent, however, remained neglected for the rest of the 19th century because of its hostile environment, lack of easily accessible resources. In 1895, the first confirmed landing was conducted by a team of Norwegians, Antarctica is a de facto condominium, governed by parties to the Antarctic Treaty System that have consulting status. Twelve countries signed the Antarctic Treaty in 1959, and thirty-eight have signed it since then, the treaty prohibits military activities and mineral mining, prohibits nuclear explosions and nuclear waste disposal, supports scientific research, and protects the continents ecozone. Ongoing experiments are conducted by more than 4,000 scientists from many nations, the name Antarctica is the romanised version of the Greek compound word ἀνταρκτική, feminine of ἀνταρκτικός, meaning opposite to the Arctic, opposite to the north. Aristotle wrote in his book Meteorology about an Antarctic region in c.350 B. C, marinus of Tyre reportedly used the name in his unpreserved world map from the 2nd century A. D. Before acquiring its present geographical connotations, the term was used for locations that could be defined as opposite to the north. For example, the short-lived French colony established in Brazil in the 16th century was called France Antarctique, the first formal use of the name Antarctica as a continental name in the 1890s is attributed to the Scottish cartographer John George Bartholomew. Antarctica has no population and there is no evidence that it was seen by humans until the 19th century. Explorer Matthew Flinders, in particular, has credited with popularising the transfer of the name Terra Australis to Australia. Cook came within about 120 km of the Antarctic coast before retreating in the face of ice in January 1773. The first confirmed sighting of Antarctica can be narrowed down to the crews of ships captained by three individuals, according to various organisations, ships captained by three men sighted Antarctica or its ice shelf in 1820, von Bellingshausen, Edward Bransfield, and Nathaniel Palmer
30.
Zinfandel
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Zinfandel is a variety of black-skinned wine grape. The variety is grown in over 10 percent of California vineyards, the grape found its way to the United States in the mid-19th century, where it became known by variations of the name Zinfandel, a name which is probably of Austrian origin. The grapes typically produce a robust red wine, although in the United States a semi-sweet rosé wine called White Zinfandel has six times as many sales as the red wine, the grapes high sugar content can be fermented into levels of alcohol exceeding 15 percent. The taste of the red wine depends on the ripeness of the grapes from which it is made, archaeological evidence indicates that domestication of Vitis vinifera occurred in the Caucasus region around 6000 BCE, and winemaking was discovered shortly after that. Cultivation of the vine spread to the Mediterranean and surrounding regions. Croatia once had several indigenous varieties related to Zinfandel, which formed the basis of its industry in the 19th century. This diversity suggests that the grapes have grown in Croatia longer than anywhere else. The first documented use of the term Primitivo appears in Italian governmental publications of the 1870s, the name derives from the terms primativus or primaticcio, which refer to the grapes tendency to ripen earlier than other varieties. Primitivo is now thought to have been introduced as a distinct clone into the Apulia region of Italy in the 18th century. Don Francesco Filippo Indellicati, the priest of the church at Gioia del Colle near Bari, selected an early ripening plant of the Zagarese variety and this clone ripened at the end of August and became widespread throughout northern Apulia. Cuttings came to the other great Primitivo DOC as part of the dowry of the Countess Sabini of Altamura when she married Don Tommaso Schiavoni-Tafuri of Manduria in the late 19th century. George Gibbs, a horticulturist on Long Island, received shipments of grapes from Schönbrunn, sullivan suggests that the Black Zinfardel of Hungary mentioned by William Robert Prince in A Treatise on the Vine may have referred to one of Gibbss 1829 acquisitions. Webster suggests that the name is a modification of the Hungarian tzinifándli, which derives from the German Zierfandler, Gibbs visited Boston in 1830, and Samuel Perkins of that city began selling Zenfendal soon afterward. In 1830, Gibbs also supplied Prince with Black St. Peters, a variety that may have come from England. Little is known about this vine, except that the Black St. Peters that arrived in California in the 1850s was the same as what became known as Zinfandel by the 1870s. The first reference to making wine from Zinfindal appears in John Fisk Allens Practical Treatise in the Culture, meanwhile, the fad of hothouse cultivation faded in the 1850s as attention turned to the Concord and other grape varieties that could be grown outdoors in Boston. Prince and other such as Frederick W. Macondray joined the California Gold Rush in the 1850s. Princes notebook records that the grape dried perfectly to Raisin and that he believed his Zinfandel was the same as the Black Sonora he found in California
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Croatia
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Croatia, officially the Republic of Croatia, is a sovereign state between Central Europe, Southeast Europe, and the Mediterranean. Its capital city is Zagreb, which one of the countrys primary subdivisions. Croatia covers 56,594 square kilometres and has diverse, mostly continental, Croatias Adriatic Sea coast contains more than a thousand islands. The countrys population is 4.28 million, most of whom are Croats, the Croats arrived in the area of present-day Croatia during the early part of the 7th century AD. They organised the state into two duchies by the 9th century, tomislav became the first king by 925, elevating Croatia to the status of a kingdom. The Kingdom of Croatia retained its sovereignty for nearly two centuries, reaching its peak during the rule of Kings Petar Krešimir IV and Dmitar Zvonimir, Croatia entered a personal union with Hungary in 1102. In 1527, faced with Ottoman conquest, the Croatian Parliament elected Ferdinand I of the House of Habsburg to the Croatian throne. In 1918, after World War I, Croatia was included in the unrecognized State of Slovenes, Croats and Serbs which seceded from Austria-Hungary, a fascist Croatian puppet state backed by Fascist Italy and Nazi Germany existed during World War II. After the war, Croatia became a member and a federal constituent of the Socialist Federal Republic of Yugoslavia. On 25 June 1991 Croatia declared independence, which came wholly into effect on 8 October of the same year, the Croatian War of Independence was fought successfully during the four years following the declaration. A unitary state, Croatia is a republic governed under a parliamentary system, the International Monetary Fund classified Croatia as an emerging and developing economy, and the World Bank identified it as a high-income economy. Croatia is a member of the European Union, United Nations, the Council of Europe, NATO, the World Trade Organization, the service sector dominates Croatias economy, followed by the industrial sector and agriculture. Tourism is a significant source of revenue during the summer, with Croatia ranked the 18th most popular tourist destination in the world, the state controls a part of the economy, with substantial government expenditure. The European Union is Croatias most important trading partner, since 2000, the Croatian government constantly invests in infrastructure, especially transport routes and facilities along the Pan-European corridors. Internal sources produce a significant portion of energy in Croatia, the rest is imported, the origin of the name is uncertain, but is thought to be a Gothic or Indo-Aryan term assigned to a Slavic tribe. The oldest preserved record of the Croatian ethnonym *xъrvatъ is of variable stem, the first attestation of the Latin term is attributed to a charter of Duke Trpimir from the year 852. The original is lost, and just a 1568 copy is preserved—leading to doubts over the authenticity of the claim, the oldest preserved stone inscription is the 9th-century Branimir Inscription, where Duke Branimir is styled as Dux Cruatorvm. The inscription is not believed to be dated accurately, but is likely to be from during the period of 879–892, the area known as Croatia today was inhabited throughout the prehistoric period
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Apulia
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Apulia is a region of Italy in Southern Italy bordering the Adriatic Sea in the east, the Ionian Sea to the southeast, and the Strait of Òtranto and Gulf of Taranto in the south. Its southernmost portion, known as the Salento peninsula, forms a stiletto on the boot of Italy, the region comprises 19,345 square kilometers, and its population is about 4 million. It is bordered by the other Italian regions of Molise to the north, Campania to the west, across the Adriatic and Ionian Seas, it faces Albania, Bosnia-Herzegovina, Croatia, Greece, and Montenegro, The Apulia region extends as far north as Monte Gargano. Puglias coastline is longer than any other mainland Italian region, in the north, the Gargano promontory extends out into the Adriatic, while in the south, the flat and dry Salento peninsula forms the heel of Italys boot. It is home to the Alta Murgia and Gargano National Parks, see also, History of Apulia Apulia is one of the richest archaeological regions in Italy. It was first colonized by Mycenaean Greeks, a number of castles were built in the area by Holy Roman Emperor Frederick II, including Castel del Monte, sometimes called the Crown of Apulia. After 1282, when the island of Sicily was lost, Apulia was part of the Kingdom of Naples, as a result of the French–Spanish war of 1501–1504, Naples again came under the rule of Aragon and the Spanish Empire from 1504 to 1714. When Barbary pirates of North Africa sacked Vieste in 1554, they took an estimated 7,000 slaves, in 1861 the region became part of the Kingdom of Italy, with the new capital city at Turin. In the words of one historian, Turin was so far away that Otranto is today closer to seventeen foreign capitals than it is to Turin, the regions contribution to Italys gross value added was around 4. 6% in 2000, while its population was 7% of the total. The per capita GDP is low compared to the national average, in comparison with the country as a whole, the economy of Apulia is characterised by a greater emphasis on agriculture and services and a smaller part played by industry. In the last 20 years the base of the regions economy has changed radically. The majority of firms are financed by local capital. In certain of these sectors – especially textiles, clothing, footwear, vehicles, the region has a good network of roads but the railway network is somewhat inadequate, particularly in the south. Apulias 800 kilometers of coastline is studded with ports, which make this region an important terminal for transport and tourism to Greece, between 2007 and 2013 the economy of Apulia expanded more than that of the rest of southern Italy. Such growth, over decades, is a severe challenge to the hydrogeological system. Emigration from the depressed areas to northern Italy and the rest of Europe was very intense in the years between 1956 and 1971. Subsequently, the trend declined as economic conditions improved, to the point where there was net immigration in the years between 1982 and 1985, since 1986 the stagnation in employment has led to a new inversion of the trend, caused by a decrease in immigration. Since 1 June 2015, former judge and mayor of Bari Michele Emiliano of the Democratic Party has served as President, Apulia is divided into five administrative provinces and one metropolitan city, Cuisine plays an important role throughout Apulia
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Phylloxera
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These almost microscopic, pale yellow sap-sucking insects, related to aphids, feed on the roots and leaves of grapevines. On Vitis vinifera L. the resulting deformations on roots and secondary infections can girdle roots, gradually cutting off the flow of nutrients. American vine species have evolved to have natural defenses against phylloxera. The roots of the American vines exude a sap that repels the nymph form when it tries to feed from the vine by clogging its mouth. Currently there is no cure for phylloxera and unlike other grape diseases such as powdery or downy mildew, the only successful means of controlling phylloxera has been the grafting of phylloxera resistant American rootstock to more susceptible European vinifera vines. The phylloxera aphid has a complex life-cycle of up to 18 stages, that can be divided into four forms, sexual form, leaf form, root form. The sexual form begins with male and female eggs laid on the underside of young grape leaves, the male and female at this stage lack a digestive system, and once hatched, they mate and then die. Before the female dies, she lays one egg in the bark of the vines trunk. This egg develops into the leaf form and this nymph, the fundatrix, climbs onto a leaf and lays eggs parthenogenetically in a leaf gall that she creates by injecting saliva into the leaf. The nymphs that hatch from these eggs may move to other leaves, in this form they perforate the root to find nourishment, infecting the root with a poisonous secretion that stops it from healing. This poison eventually kills the vine and this nymph reproduces by laying eggs for up to seven more generations each summer. These offspring spread to other roots of the vine, or to the roots of other vines through cracks in the soil, the generation of nymphs that hatch in the autumn hibernate in the roots and emerge next spring when the sap begins to rise. In humid areas, the nymphs develop into the winged form and these nymphs start the cycle again by either staying on the vine to lay male and female eggs on the bottom side of young grape leaves, or flying to an uninfected vine to do the same. In the late 19th century the phylloxera epidemic destroyed most of the vineyards for wine grapes in Europe, phylloxera was introduced to Europe when avid botanists in Victorian England collected specimens of American vines in the 1850s. Because phylloxera is native to North America, the grape species are at least partially resistant. By contrast, the European wine grape Vitis vinifera is very susceptible to the insect, the epidemic devastated vineyards in Britain and then moved to the European mainland, destroying most of the European grape growing industry. In 1863, the first vines began to deteriorate inexplicably in the southern Rhône region of France, the problem spread rapidly across the continent. In France alone, total wine production fell from 84.5 million hectolitres in 1875 to only 23.4 million hectolitres in 1889, some estimates hold that between two-thirds and nine-tenths of all European vineyards were destroyed
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Neolithic period
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It ended when metal tools became widespread. The Neolithic is a progression of behavioral and cultural characteristics and changes, including the use of wild and domestic crops, the beginning of the Neolithic culture is considered to be in the Levant about 10, 200–8800 BC. It developed directly from the Epipaleolithic Natufian culture in the region, whose people pioneered the use of wild cereals, which then evolved into true farming. The Natufian period was between 12,000 and 10,200 BC, and the so-called proto-Neolithic is now included in the Pre-Pottery Neolithic between 10,200 and 8800 BC. By 10, 200–8800 BC, farming communities arose in the Levant and spread to Asia Minor, North Africa, Mesopotamia is the site of the earliest developments of the Neolithic Revolution from around 10,000 BC. Early Neolithic farming was limited to a range of plants, both wild and domesticated, which included einkorn wheat, millet and spelt, and the keeping of dogs, sheep. By about 6900–6400 BC, it included domesticated cattle and pigs, the establishment of permanently or seasonally inhabited settlements, not all of these cultural elements characteristic of the Neolithic appeared everywhere in the same order, the earliest farming societies in the Near East did not use pottery. Early Japanese societies and other East Asian cultures used pottery before developing agriculture, unlike the Paleolithic, when more than one human species existed, only one human species reached the Neolithic. The term Neolithic derives from the Greek νέος néos, new and λίθος líthos, stone, the term was invented by Sir John Lubbock in 1865 as a refinement of the three-age system. In the Middle East, cultures identified as Neolithic began appearing in the 10th millennium BC, early development occurred in the Levant and from there spread eastwards and westwards. Neolithic cultures are attested in southeastern Anatolia and northern Mesopotamia by around 8000 BC. The total excavated area is more than 1,200 square yards, the Neolithic 1 period began roughly 10,000 years ago in the Levant. A temple area in southeastern Turkey at Göbekli Tepe dated around 9500 BC may be regarded as the beginning of the period. This site was developed by nomadic tribes, evidenced by the lack of permanent housing in the vicinity. At least seven stone circles, covering 25 acres, contain limestone pillars carved with animals, insects, Stone tools were used by perhaps as many as hundreds of people to create the pillars, which might have supported roofs. Other early PPNA sites dating to around 9500–9000 BC have been found in Jericho, Israel, Gilgal in the Jordan Valley, the start of Neolithic 1 overlaps the Tahunian and Heavy Neolithic periods to some degree. The major advance of Neolithic 1 was true farming, in the proto-Neolithic Natufian cultures, wild cereals were harvested, and perhaps early seed selection and re-seeding occurred. The grain was ground into flour, emmer wheat was domesticated, and animals were herded and domesticated
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Harvest (wine)
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The harvesting of wine grapes is one of the most crucial steps in the process of wine-making. The weather can also shape the timetable of harvesting with the threat of heat, rain, hail, in addition to determining the time of the harvest, winemakers and vineyard owners must also determine whether to use hand pickers or mechanical harvesters. The harvest season typically falls between August & October in the Northern Hemisphere and February & April in the Southern Hemisphere, with various climate conditions, grape varieties, and wine styles the harvesting of grapes could happen in every month of the calendar year somewhere in the world. In the New World it is referred to as the crush. In the Northern Hemisphere, vineyards in Cyprus begin harvesting as early as July, in California some sparkling wine grapes are harvested in late July to early August at a slightly unripe point to help maintain acidity in the wine. The majority of Northern Hemisphere harvesting occurs in late August to early October with some late harvest wine grapes being harvested throughout the autumn, in Germany, the United States and Canada, ice wine grapes can be harvested as late as January. In the Southern Hemisphere harvest can begin as early as January 1 in some of the warmer climate sites in New South Wales, Australia. The majority of Southern Hemisphere harvesting occurs between the months of February and April with some cool climate sites like Central Otago, New Zealand picking late harvest wine grapes in June. Throughout the history of wine, winemakers would use the sugar, early winemakers tasted the grapes to gauge ripeness. Modern winemakers use a refractometer to measure hi sugar levels and °Brix or titration tests to determine the acidity within the grape. In recent times there has been more of an emphasis on the ripeness of the grape, usually in the form of tannins. Currently, tasting is the way to measure tannin ripeness. The question of using mechanical harvesting versus traditional hand picking is a source of contention in the wine industry, mechanical harvesting of grapes has been one of the major changes in many vineyards in the last third of a century. First introduced commercially in the 1960s, it has adopted in different wine regions for various economic, labor. In Australia, the work force in the wine industry has made the use of mechanized labor almost a necessity. A mechanical vine harvester works by beating the vine with rubber sticks to get the vine to drop its fruit onto a belt that brings the fruit to a holding bin. As technology improves mechanical harvesters have become more sophisticated in distinguishing grape clusters from mud, leaves, despite the improvement many harvesters still have difficulties in distinguishing between ripe, healthy grapes and unripe or rotted bunches which must then be sorted out at the winemaking facility. Another disadvantage is the potential of damaging the grape skins which can cause maceration and coloring of the juice that is undesirable in the production of white, the broken skins also bring the risk of oxidation and a loss of some of the aromatic qualities in the wine
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History of wine
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The earliest archaeological evidence of wine consumption yet found has been at sites in China, Georgia, Iran, and Greece. The oldest evidence of production has been found in Armenia. The altered consciousness produced by wine has been considered religious since its origin, the Greeks worshiped Dionysus or Bacchus and the Romans carried on his cult. Consumption of ritual wine was part of Jewish practice since Biblical times and, as part of the eucharist commemorating Jesuss Last Supper, Wine production and consumption increased, burgeoning from the 15th century onwards as part of European expansion. Despite the devastating 1887 phylloxera louse infestation, modern science and technology adapted and industrial wine production, the origins of wine predate written records, and modern archaeology is still uncertain about the details of the first cultivation of wild grapevines. It has been hypothesized that early humans climbed trees to pick berries, liked their sugary flavor, after a few days with fermentation setting in, juice at the bottom of any container would begin producing low-alcohol wine. According to this theory, things changed around 10. 000-8000 BC with the transition from a nomadic to a style of living. Wild grapes grow in Armenia, Georgia, Azerbaijan, the northern Levant, coastal and southeastern Turkey, the fermenting of strains of this wild Vitis vinifera subsp. Sylvestris would have become easier following the development of pottery during the later Neolithic, however, the earliest evidence so far discovered dates from millennia afterwards. The earliest archaeological evidence of wine production yet found has been at sites in China, Georgia, Iran, Greece, the Iranian jars contained a form of retsina, using turpentine pine resin to more effectively seal and preserve the wine. Production spread to sites in Greater Iran and Grecian Macedonia by c. 4500 BC. The Greek site is notable for the recovery at the site of the remnants of crushed grapes, the oldest-known winery was discovered in the Areni-1 cave in Vayots Dzor, Armenia. Dated to c. 4100 BC, the site contained a press, fermentation vats, jars. Archaeologists also found V. vinifera seeds and vines, commenting on the importance of the find, McGovern said, The fact that winemaking was already so well developed in 4000 BC suggests that the technology probably goes back much earlier. The seeds were from Vitis vinifera vinifera, a still used to make wine. The cave remains date to about 4000 BC -900 years before the earliest comparable wine remains and this is what CNN wrote, Forget France. It turns out, the birthplace of wine may be in a cave in Armenia. Wine found in Armenia is considered to be at least 6100 years old, the fame of Persian wine has been well known in Ancient times
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Transcaucasia
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Transcaucasia, or the South Caucasus, is a geopolitical region in the vicinity of the southern Caucasus Mountains on the border of Eastern Europe and Western Asia. Transcaucasia roughly corresponds to modern Georgia, Armenia, and Azerbaijan, Transcaucasia and Ciscaucasia together comprise the larger Caucasus geographical region that divides Eurasia. All of present-day Armenia is in Transcaucasia, the majority of present-day Georgia and Azerbaijan, including the exclave of Nakhchivan, parts of Iran and Turkey are also included within the region of Transcaucasia. Goods produced in the region include oil, manganese ore, tea, citrus fruits and it remains one of the most politically tense regions in the post-Soviet area, and contains three heavily disputed areas, Abkhazia, South Ossetia, and Nagorno-Karabakh. Between 1878 and 1917 the Russian controlled province of Kars Oblast was also incorporated into the Transcaucasus, Transcaucasia is a Latin rendering of the Russian-language word zakavkazie, meaning the area beyond the Caucasus Mountains. This implies a Russian vantage point, and is analogous to similar terms such as Transnistria and Transleithania, other forms of this word include Trans-Caucasus and Transcaucasus. The region is referred to as Southern Caucasia and the South Caucasus. Located on the peripheries of Turkey, Iran and Russia, the region has been an arena for political, military, religious, throughout history, Transcaucasia was usually under the direct rule of the various in-Iran based empires and part of the Iranian world. In the course of the 19th century, Qajar Iran had to cede the region as a result of the two Russo-Persian Wars of that century to Imperial Russia. Ancient kingdoms of the region included Armenia, Albania and Iberia, later, the Orthodox Christian Kingdom of Georgia dominated most of Transcaucasia. The region was conquered by the Seljuk, Mongol, Turkic, Safavid, Ottoman, Afsharid. The 1826-1828 conquerings were confirmed in the 1828 Treaty of Turkmenchay, in 1801, what is now Georgia was formally incorporated into the Russian Empire. After 1828-1829 war, Ottomans ceded Western Georgia except Adjaria, which was known as Sanjak of Batum, finally after Russo-Turkish War, Russians completed conquest of Transcaucasus. In 1844, Georgia, Armenia and Azerbaijan were combined into a single czarist government-general, Transcaucasia, in particular where modern-day Turkey, Georgia, Armenia and Iran are located, is one of the native areas of the wine-producing vine Vitis vinifera. Some experts speculate that Transcaucasia may be the birthplace of wine production, archaeological excavations and carbon dating of grape seeds from the area have dated back to 7000–5000 BC. Wine found in Iran has been dated to c. 7400 BC and c. 5000 BC, the earliest winery, dated to c. 4000 BC, was found in Armenia
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Armenia
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Armenia, officially the Republic of Armenia, is a sovereign state in the South Caucasus region of Eurasia. The Republic of Armenia constitutes only one-tenth of historical Armenia, Armenia is a unitary, multi-party, democratic nation-state with an ancient cultural heritage. Urartu was established in 860 BC and by the 6th century BC it was replaced by the Satrapy of Armenia, in the 1st century BC the Kingdom of Armenia reached its height under Tigranes the Great. Armenia became the first state in the world to adopt Christianity as its official religion, in between the late 3rd century to early years of the 4th century, the state became the first Christian nation. The official date of adoption of Christianity is 301 AD. The ancient Armenian kingdom was split between the Byzantine and Sasanian Empires around the early 5th century, under the Bagratuni dynasty, the Bagratid Kingdom of Armenia was restored in the 9th century. Declining due to the wars against the Byzantines, the fell in 1045. An Armenian principality and later a kingdom Cilician Armenia was located on the coast of the Mediterranean Sea between the 11th and 14th centuries. By the 19th century, Eastern Armenia had been conquered by the Russian Empire, during World War I, Armenians living in their ancestral lands in the Ottoman Empire were systematically exterminated in the Armenian Genocide. By 1920, the state was incorporated into the Transcaucasian Socialist Federative Soviet Republic, in 1936, the Transcaucasian state was dissolved, transforming its constituent states, including the Armenian Soviet Socialist Republic, into full Union republics. The modern Republic of Armenia became independent in 1991 during the dissolution of the Soviet Union, the Republic of Armenia recognises the Armenian Apostolic Church, the worlds oldest national church, as the countrys primary religious establishment. The unique Armenian alphabet was invented by Mesrop Mashtots in 405 AD, Armenia is a member of the Eurasian Economic Union, the Council of Europe and the Collective Security Treaty Organization. Armenia supports the de facto independent Nagorno-Karabakh Republic, which was proclaimed in 1991, the native Armenian name for the country is Հայք. The name in the Middle Ages was extended to Հայաստան, by addition of the Persian suffix -stan, the further origin of the name is uncertain. It is also postulated that the name Hay comes from one of the two confederated, Hittite vassal states—the Ḫayaša-Azzi. The exonym Armenia is attested in the Old Persian Behistun Inscription as Armina, the ancient Greek terms Ἀρμενία and Ἀρμένιοι are first mentioned by Hecataeus of Miletus. Xenophon, a Greek general serving in some of the Persian expeditions, describes many aspects of Armenian village life and he relates that the people spoke a language that to his ear sounded like the language of the Persians. According to the histories of both Moses of Chorene and Michael Chamchian, Armenia derives from the name of Aram, a descendant of Hayk
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Georgia (country)
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Georgia is a country in the Caucasus region of Eurasia. The capital and largest city is Tbilisi, Georgia covers a territory of 69,700 square kilometres, and its 2016 population is about 3.72 million. Georgia is a unitary, semi-presidential republic, with the government elected through a representative democracy, during the classical era, several independent kingdoms became established in what is now Georgia. The kingdoms of Colchis and Iberia adopted Christianity in the early 4th century, a unified Kingdom of Georgia reached the peak of its political and economic strength during the reign of King David IV and Queen Tamar in the 12th and early 13th centuries. Thereafter the kingdom declined and eventually disintegrated under hegemony of various powers, including the Mongols, the Ottoman Empire. Russian rule over Georgia was eventually acknowledged in various treaties with Iran. Since the establishment of the modern Georgian republic in April 1991, post-communist Georgia suffered from civil, the countrys Western orientation soon led to the worsening of relations with Russia, culminating in the brief Russo-Georgian War in August 2008. Georgia is a member of the United Nations, the Council of Europe, and it contains two de facto independent regions, Abkhazia and South Ossetia, which gained limited international recognition after the 2008 Russo-Georgian War. Georgia and a part of the international community consider the regions to be part of Georgias sovereign territory under Russian military occupation. Georgia probably stems from the Persian designation of the Georgians – gurğān, in the 11th and 12th centuries adapted via Syriac gurz-ān/gurz-iyān, starting with the Persian word gurğ/gurğān, the word was later adopted in numerous other languages, including Slavic and West European languages. This term itself might have established through the ancient Iranian appellation of the near-Caspian region. The self-designation used by ethnic Georgians is Kartvelebi, the medieval Georgian Chronicles present an eponymous ancestor of the Kartvelians, Kartlos, a great-grandson of Japheth. However, scholars agree that the word is derived from the Karts, the name Sakartvelo consists of two parts. Its root, kartvel-i, specifies an inhabitant of the core central-eastern Georgian region of Kartli, ancient Greeks and Romans referred to early western Georgians as Colchians and eastern Georgians as Iberians. Today the full, official name of the country is Georgia, before the 1995 constitution came into force the countrys name was the Republic of Georgia. The territory of modern-day Georgia was inhabited by Homo erectus since the Paleolithic Era, the proto-Georgian tribes first appear in written history in the 12th century BC. The earliest evidence of wine to date has found in Georgia. In fact, early metallurgy started in Georgia during the 6th millennium BC, the classical period saw the rise of a number of early Georgian states, the principal of which was Colchis in the west and Iberia in the east
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Romania
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Romania is a sovereign state located in Southeastern Europe. It borders the Black Sea, Bulgaria, Ukraine, Hungary, Serbia and it has an area of 238,391 square kilometres and a temperate-continental climate. With over 19 million inhabitants, the country is the member state of the European Union. Its capital and largest city, Bucharest, is the sixth-largest city in the EU, the River Danube, Europes second-longest river, rises in Germany and flows in a general southeast direction for 2,857 km, coursing through ten countries before emptying into Romanias Danube Delta. The Carpathian Mountains, which cross Romania from the north to the southwest are marked by one of their tallest peaks, Moldoveanu, modern Romania was formed in 1859 through a personal union of the Danubian Principalities of Moldavia and Wallachia. The new state, officially named Romania since 1866, gained independence from the Ottoman Empire in 1877, at the end of World War I, Transylvania, Bukovina and Bessarabia united with the sovereign Kingdom of Romania. Romania lost several territories, of which Northern Transylvania was regained after the war, following the war, Romania became a socialist republic and member of the Warsaw Pact. After the 1989 Revolution, Romania began a transition back towards democracy and it has been a member of NATO since 2004, and part of the European Union since 2007. A strong majority of the population identify themselves as Eastern Orthodox Christians and are speakers of Romanian. The cultural history of Romania is often referred to when dealing with artists, musicians, inventors. For similar reasons, Romania has been the subject of notable tourist attractions, Romania derives from the Latin romanus, meaning citizen of Rome. The first known use of the appellation was attested in the 16th century by Italian humanists travelling in Transylvania, Moldavia, after the abolition of serfdom in 1746, the word rumân gradually fell out of use and the spelling stabilised to the form român. Tudor Vladimirescu, a leader of the early 19th century. The use of the name Romania to refer to the homeland of all Romanians—its modern-day meaning—was first documented in the early 19th century. The name has been officially in use since 11 December 1861, in English, the name of the country was formerly spelt Rumania or Roumania. Romania became the predominant spelling around 1975, Romania is also the official English-language spelling used by the Romanian government. The Neolithic-Age Cucuteni area in northeastern Romania was the region of the earliest European civilization. Evidence from this and other sites indicates that the Cucuteni-Trypillian culture extracted salt from salt-laden spring water through the process of briquetage
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Bulgaria
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Bulgaria, officially the Republic of Bulgaria, is a country in southeastern Europe. It is bordered by Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, with a territory of 110,994 square kilometres, Bulgaria is Europes 16th-largest country. Organised prehistoric cultures began developing on current Bulgarian lands during the Neolithic period and its ancient history saw the presence of the Thracians, Greeks, Persians, Celts, Romans, Goths, Alans and Huns. With the downfall of the Second Bulgarian Empire in 1396, its territories came under Ottoman rule for five centuries. The Russo-Turkish War of 1877–78 led to the formation of the Third Bulgarian State, the following years saw several conflicts with its neighbours, which prompted Bulgaria to align with Germany in both world wars. In 1946 it became a one-party socialist state as part of the Soviet-led Eastern Bloc, in December 1989 the ruling Communist Party allowed multi-party elections, which subsequently led to Bulgarias transition into a democracy and a market-based economy. Bulgarias population of 7.2 million people is predominantly urbanised, most commercial and cultural activities are centred on the capital and largest city, Sofia. The strongest sectors of the economy are industry, power engineering. The countrys current political structure dates to the adoption of a constitution in 1991. Bulgaria is a parliamentary republic with a high degree of political, administrative. Human activity in the lands of modern Bulgaria can be traced back to the Paleolithic, animal bones incised with man-made markings from Kozarnika cave are assumed to be the earliest examples of symbolic behaviour in humans. Organised prehistoric societies in Bulgarian lands include the Neolithic Hamangia culture, Vinča culture, the latter is credited with inventing gold working and exploitation. Some of these first gold smelters produced the coins, weapons and jewellery of the Varna Necropolis treasure and this site also offers insights for understanding the social hierarchy of the earliest European societies. Thracians, one of the three primary groups of modern Bulgarians, began appearing in the region during the Iron Age. In the late 6th century BC, the Persians conquered most of present-day Bulgaria, and kept it until 479 BC. After the division of the Roman Empire in the 5th century the area fell under Byzantine control, by this time, Christianity had already spread in the region. A small Gothic community in Nicopolis ad Istrum produced the first Germanic language book in the 4th century, the first Christian monastery in Europe was established around the same time by Saint Athanasius in central Bulgaria. From the 6th century the easternmost South Slavs gradually settled in the region, in 680 Bulgar tribes under the leadership of Asparukh moved south across the Danube and settled in the area between the lower Danube and the Balkan, establishing their capital at Pliska
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Marneuli Municipality
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Marneuli (Georgian, მარნეულის მუნიციპალიტეტი, Azerbaijani, Marneuli Bələdiyyəsi or Azerbaijani, Sarvan Bələdiyyəsi is a district of Georgia, in the region of Kvemo Kartli. Marneuli District is situated in south-east part of country near to border with Azerbaijan, area of district amounts 935 km². Most part of its territory is located in Marneuli lowland, highest point is Garadagh mount Marneuli District consists of 2 city and 72 villages. Largest villages are Sadakhlo and Kizilajlo, in 51 villages predominate ethnic Azeris, in 11 – Armenians, in 8 – Georgians and in 1 – Greeks. According to Georgian Statistics Department at the beginning of 2009 population of Marneuli District was 123. 5th, or 2, 8% of total population of Georgia. 49, 4% of inhabitants are males,50, 6% females, in accordance with population census in 2002 Azeris have been predominating with 83. 1% at the ethnic structure of inhabitants. Georgians was 8% and Armenians 7. 9%, after the collapse of Soviet Union economy of Marneuli broke down in ways similar to other regions of country. Soviet economic policies employed people in industries that could not survive competition in a free market, the Marneuli area is littered with polluted and abandoned factories that are the remnants of Soviet economic policy. At present Marneuli is known as agricultural region, in 2006 Marneuli owned share 78% of tobacco, 11% of vegetables and 4% of meat production around the Georgia. The largest employer in the Marneuli area is the Marneuli Food Company which bottles and sells items like pickles and ketchup. At present in Marneuli it is functioning 87 state and 1 non-state secondary school,4 college,4 high education enterprises,67 libraries,2 theaters,2 museums and 1 TV
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Old World
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The Old World consists of Africa, Europe, and Asia, regarded collectively as the part of the world known to Europeans before contact with the Americas. It is used in the context of, and contrast with and these regions were connected via the Silk Road trade route, and they have a pronounced Iron Age period following the Bronze Age. The concept of the three continents in the Old World, viz. Asia, Africa, and Europe, goes back to classical antiquity and their boundaries as defined by Ptolemy and other geographers of antiquity were drawn along the Nile and Don rivers. This definition remained influential throughout the Middle Ages and the Early Modern period, the Old world has areas of North Africa, Eurasia, parts of Papua New Guinea and Solomon Islands. The mainland of Afro-Eurasia has been referred to as the World Island, the term may have been coined by Sir Halford John Mackinder in The Geographical Pivot of History. The equivalent of the Old World had names in some of its ancient cultures, including Midgard in Germanic cosmology, synoptic table of the principal old world prehistoric cultures Afro-Eurasia
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Epic of Gilgamesh
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The Epic of Gilgamesh is an epic poem from ancient Mesopotamia that is often regarded as the earliest surviving great work of literature. The literary history of Gilgamesh begins with five Sumerian poems about Bilgamesh, king of Uruk and these independent stories were later used as source material for a combined epic. The first surviving version of this epic, known as the Old Babylonian version, dates to the 18th century BC and is titled after its incipit. Only a few tablets of it have survived, the later Standard version dates from the 13th to the 10th centuries BC and bears the incipit Sha naqba īmuru. Approximately two thirds of this longer, twelve-tablet version have been recovered, some of the best copies were discovered in the library ruins of the 7th-century BC Assyrian king Ashurbanipal. The first half of the story discusses Gilgamesh, king of Uruk, and Enkidu, after an initial fight, Gilgamesh and Enkidu become close friends. Together, they journey to the Cedar Mountain and defeat Humbaba, later they kill the Bull of Heaven, which the goddess Ishtar sends to punish Gilgamesh for spurning her advances. As a punishment for actions, the gods sentence Enkidu to death. In the second half of the epic, distress about Enkidus death causes Gilgamesh to undertake a long and he eventually learns that Life, which you look for, you will never find. For when the gods created man, they let death be his share, however, because of his great building projects, his account of Siduris advice, and what the immortal man Utnapishtim told him about the Great Flood, Gilgameshs fame survived his death. His story has been translated into many languages, and in recent years has featured in works of popular fiction, distinct sources exist from over a 2000-year timeframe. The earliest Sumerian poems are now considered to be distinct stories. They date from as early as the Third Dynasty of Ur, the Old Babylonian tablets, are the earliest surviving tablets for a single Epic of Gilgamesh narrative. The older Old Babylonian tablets and later Akkadian version are important sources for modern translations, although several revised versions based on new discoveries have been published, the epic remains incomplete. Analysis of the Old Babylonian text has been used to reconstruct possible earlier forms of the Epic of Gilgamesh. The most recent Akkadian version, also referred to as the standard version, the Epic of Gilgamesh was discovered by Hormuzd Rassam in 1853. The central character of Gilgamesh was initially reintroduced to the world as Izdubar, the first modern translation was published in the early 1870s by George Smith. Smith then made further discoveries of texts on his later expeditions, the most definitive modern translation is a two-volume critical work by Andrew George, published by Oxford University Press in 2003
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Sumer
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Living along the valleys of the Tigris and Euphrates, Sumerian farmers were able to grow an abundance of grain and other crops, the surplus of which enabled them to settle in one place. Proto-writing in the dates back to c.3000 BC. The earliest texts come from the cities of Uruk and Jemdet Nasr and date back to 3300 BC, modern historians have suggested that Sumer was first permanently settled between c.5500 and 4000 BC by a West Asian people who spoke the Sumerian language, an agglutinative language isolate. These conjectured, prehistoric people are now called proto-Euphrateans or Ubaidians, some scholars contest the idea of a Proto-Euphratean language or one substrate language. Reliable historical records begin much later, there are none in Sumer of any kind that have dated before Enmebaragesi. Juris Zarins believes the Sumerians lived along the coast of Eastern Arabia, todays Persian Gulf region, Sumerian civilization took form in the Uruk period, continuing into the Jemdet Nasr and Early Dynastic periods. During the 3rd millennium BC, a cultural symbiosis developed between the Sumerians, who spoke a language isolate, and Akkadian-speakers, which included widespread bilingualism. The influence of Sumerian on Akkadian is evident in all areas, from lexical borrowing on a scale, to syntactic, morphological. This has prompted scholars to refer to Sumerian and Akkadian in the 3rd millennium BC as a Sprachbund, Sumer was conquered by the Semitic-speaking kings of the Akkadian Empire around 2270 BC, but Sumerian continued as a sacred language. Native Sumerian rule re-emerged for about a century in the Neo-Sumerian Empire or Third Dynasty of Ur approximately 2100-2000 BC, the term Sumerian is the common name given to the ancient non-Semitic-speaking inhabitants of Mesopotamia, Sumer, by the East Semitic-speaking Akkadians. The Sumerians referred to themselves as ùĝ saĝ gíg ga, phonetically /uŋ saŋ gi ga/, literally meaning the black-headed people, the Akkadian word Shumer may represent the geographical name in dialect, but the phonological development leading to the Akkadian term šumerû is uncertain. Hebrew Shinar, Egyptian Sngr, and Hittite Šanhar, all referring to southern Mesopotamia, in the late 4th millennium BC, Sumer was divided into many independent city-states, which were divided by canals and boundary stones. Each was centered on a dedicated to the particular patron god or goddess of the city. The Sumerian city-states rose to power during the prehistoric Ubaid and Uruk periods, classical Sumer ends with the rise of the Akkadian Empire in the 23rd century BC. Following the Gutian period, there is a brief Sumerian Renaissance in the 21st century BC, the Amorite dynasty of Isin persisted until c.1700 BC, when Mesopotamia was united under Babylonian rule. The Sumerians were eventually absorbed into the Akkadian population, 2500–2334 BC Akkadian Empire period, c. 2218–2047 BC Ur III period, c, 2047–1940 BC The Ubaid period is marked by a distinctive style of fine quality painted pottery which spread throughout Mesopotamia and the Persian Gulf. It appears that this culture was derived from the Samarran culture from northern Mesopotamia and it is not known whether or not these were the actual Sumerians who are identified with the later Uruk culture
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Etruscan art
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Etruscan art was produced by the Etruscan civilization in central Italy between the 9th and 2nd centuries BC. From around 600 BC it was influenced by Greek art, which was imported by the Etruscans. Particularly strong in this tradition were figurative sculpture in terracotta, wall-painting and metalworking especially in bronze, jewellery and engraved gems of high quality were produced. Etruscan sculpture in cast bronze was famous and widely exported, the great majority of survivals come from tombs, which were typically crammed with sarcophagi and grave goods, and terracotta fragments of architectural sculpture, mostly around temples. Tombs have produced all the fresco wall-paintings, which show scenes of feasting, Bucchero wares in black were the early and native styles of fine Etruscan pottery. There was also a tradition of elaborate Etruscan vase painting, which sprung from its Greek equivalent, Etruscan temples were heavily decorated with colourfully painted terracotta antefixes and other fittings, which survive in large numbers where the wooden superstructure has vanished. Etruscan art was connected to religion, the afterlife was of major importance in Etruscan art. The Etruscans emerged from the preceding Villanovan culture, due to the proximity and/or commercial contact to Etruria, other ancient cultures influenced Etruscan art, such as Greece, Phoenicia, Egypt, Assyria and the Middle East. The apparent simple character in the Hellenistic era conceals an innovative, the Romans would later come to absorb the Etruscan culture into theirs but would also be greatly influenced by them and their art. Etruscan art is divided into a number of periods,900 to 675 BC – Early Villanovan period. Already the emphasis on art is evident. Impasto pottery with decoration, or shaped as hut urns. Bronze objects, mostly small except for vessels, were decorated by moulding or by incised lines, small statuettes were mostly handles or other fittings for vessels. 675–575 BC – Oriental or Orientalising period, decoration adopted a Greek, Egyptian and Near Eastern vocabulary with palmettes and other motifs, and the foreign lion was a popular animal to depict. The Etruscan upper class grew wealthy and began to fill their large tombs with grave goods, a native Bucchero pottery, now using the potters wheel, went alongside the start of a Greek-influenced tradition of painted vases, which until 600 drew more from Corinth than Athens. The period saw the emergence of the Etruscan temple, with its elaborate and brightly-painted terracotta decorations, figurative art, including human figures and narrative scenes, grew more prominent. The Etruscans adopted stories from Greek mythology enthusiastically, paintings in fresco begin to be found in tombs, and were perhaps made for some other buildings. The Persian conquest of Ionia in 546 saw a significant influx of Greek artist refugees, other earlier developments continued, and the period produced much of the finest and most distinctive Etruscan art
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Hesiod
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Hesiod was a Greek poet generally thought by scholars to have been active between 750 and 650 BC, around the same time as Homer. He is generally regarded as the first written poet in the Western tradition to regard himself as a persona with an active role to play in his subject. Ancient authors credited Hesiod and Homer with establishing Greek religious customs, modern scholars refer to him as a major source on Greek mythology, farming techniques, early economic thought, archaic Greek astronomy and ancient time-keeping. The dating of his life is an issue in scholarly circles. Epic narrative allowed poets like Homer no opportunity for personal revelations, however, Hesiods extant work comprises didactic poems in which he went out of his way to let his audience in on a few details of his life. There are three references in Works and Days, as well as some passages in his Theogony that support inferences made by scholars. Some scholars have seen Perses as a creation, a foil for the moralizing that Hesiod develops in Works and Days. Gregory Nagy, on the hand, sees both Persēs and Hēsiodos as fictitious names for poetical personae. The family association with Cyme might explain his familiarity with eastern myths, evident in his poems, however, while his poetry features some Aeolisms there are no words that are certainly Boeotian—he composed in the main literary dialect of the time, Ionian. Pausanias asserted that Boeotians showed him an old tablet made of lead on which the Works were engraved. If he did write or dictate, it was perhaps as an aid to memory or because he lacked confidence in his ability to produce poems extempore and it certainly wasnt in a quest for immortal fame since poets in his era had no such notions. However, some suspect the presence of large-scale changes in the text. Possibly he composed his verses during idle times on the farm and he was in fact a misogynist of the same calibre as the later poet, Semonides. He resembles Solon in his preoccupation with issues of good versus evil and how a just and he resembles Aristophanes in his rejection of the idealised hero of epic literature in favour of an idealised view of the farmer. Yet the fact that he could eulogise kings in Theogony and denounce them as corrupt in Works, two different—yet early—traditions record the site of Hesiods grave. This tradition follows a familiar ironic convention, the oracle that predicts accurately after all, the other tradition, first mentioned in an epigram by Chersias of Orchomenus written in the 7th century BC claims that Hesiod lies buried at Orchomenus, a town in Boeotia. Eventually they came to regard Hesiod too as their hearth-founder, later writers attempted to harmonize these two accounts. Greeks in the fifth and early 4th centuries BC considered their oldest poets to be Orpheus, Musaeus, Hesiod
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Works and Days
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The Works and Days is a didactic poem of some 800 lines written by the ancient Greek poet Hesiod around 700 BCE. At its center, the Works and Days is an almanac in which Hesiod instructs his brother Perses in the agricultural arts. Scholars have seen this work against a background of agrarian crisis in mainland Greece, in the poem Hesiod also offers his brother extensive moralizing advice on how he should live his life. In the Works and Days, Hesiod describes himself as the heir of a farm bequeathed to him, however, Perses apparently squandered his wealth and came back for what is owned by Hesiod. Perses went to law and bribed the lords to judge in his favour, the poem contains a sharp attack against unjust judges like those who decided in favour of Perses, they are depicted as pocketing bribes as they render their unfair verdicts. Like the Theogony, the Works and Days begins with an invocation to the Muses, albeit much shorter. The poet invokes the Pierian Muses to sing of their father Zeus, Hesiod then appeals to Zeus to guide his undertaking, Hearken, seeing and hearing, and through justice put straight the laws, and may I speak the truth to Perses. Hesiod begins the poem proper by directly engaging with the content of the Theogony, family business follows, as Hesiod implores his brother to join him in sorting out their fraternal discord through the justice of Zeus. It comes out that they had divided their patrimony. The first lesson is why the immortals keep an easy livelihood hidden from mankind, in the Works and Days Hesiod proceeds directly to the theft of fire and punishment. Zeus instructed the gods to build an evil for mankind, that is, Pandora, whom Prometheus brother Epimetheus accepted from Hermes despite his brothers warnings never to accept gifts from the gods. Before Pandoras arrival, man had lived free from evils, toil and illness, but she had given a jar which contained all these curses. The Myth of the Ages follows, in the Hesiodic scheme there were five ages of mankind, the Golden Age, Silver Age, Bronze Age, Heroic Age and the present age, that of Iron. Race of gold man lived in the time of Cronus, an age of plenty and peace, for the earth gave for all their needs of its own accord, Golden Age man never aged, and when they died they went as though to sleep. When this age came to an end, its population became guardians of mankind, protecting them from evils, the Silver Age was much worse than the Golden, both in stature and temperament. They lived as children with their mothers for a hundred years, once they came of age, they lived but a brief time, suffering because of their foolishness. They fought with one another and did not mind the gods, angry at their impiety, Zeus destroyed the race, still, they are granted the honor of being called chthonic blessed mortals. The Bronze Race was fearsome and warlike and their weapons were bronze, they lived in bronze houses and worked in bronze, black iron did not exist yet
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Homer
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Homer is the name ascribed by the ancient Greeks to the semi-legendary author of the Iliad and the Odyssey, two epic poems which are the central works of Greek literature. The Odyssey focuses on the home of Odysseus, king of Ithaca. Many accounts of Homers life circulated in classical antiquity, the most widespread being that he was a bard from Ionia. The modern scholarly consensus is that these traditions do not have any historical value, the Homeric question - by whom, when, where and under what circumstances were the Iliad and Odyssey composed - continues to be debated. Broadly speaking, modern scholarly opinion on the authorship question falls into two camps, one group holds that most of the Iliad and the Odyssey is the work of a single poet of genius. The other considers the Homeric poems to be the crystallization of a process of working and re-working by many contributors and it is generally accepted that the poems were composed at some point around the late eighth or early seventh century B. C. Most researchers believe that the poems were transmitted orally. The Homeric epics were the greatest influence on ancient Greek culture and education, to Plato, the chronological period of Homer depends on the meaning to be assigned to the word Homer. Was Homer a single person, an imaginary person representing a group of poets and this information is often called the world of Homer. The Homeric period would in that cover a number of historical periods, especially the Mycenaean Age. Considered word-for-word, the texts as we know them are the product of the scholars of the last three centuries. Each edition of the Iliad or Odyssey is a different, as the editors rely on different manuscripts and fragments. The term accuracy reveals a belief in an original uniform text. The manuscripts of the work currently available date to no earlier than the 10th century. These are at the end of a missing thousand-year chain of copies made as each generation of manuscripts disintegrated or were lost or destroyed and these numerous manuscripts are so similar that a single original can be postulated. The time gap in the chain is bridged by the scholia, or notes, on the existing manuscripts, librarian of the Library of Alexandria, he had noticed a wide divergence in the works attributed to Homer, and was trying to restore a more authentic copy. He had collected several manuscripts, which he named, the Sinopic, the one he selected for correction was the koine, which Murray translates as the Vulgate. Aristarchus was known for his selection of material
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