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.
Asterids
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In the APG IV system for the classification of flowering plants, the name asterids denotes a clade. Most of the taxa belonging to this clade had been referred to the Asteridae in the Cronquist system, the name asterids resembles the earlier botanical name but is intended to be the name of a clade rather than a formal ranked name, in the sense of the ICBN. The phylogenetic tree presented hereafter has been proposed by the APG IV project, genetic analysis carried out after APG II maintains that the sister to all other asterids are the Cornales. A second order that split from the base of the asterids are the Ericales, the remaining orders cluster into two clades, the lamiids and the campanulids. The structure of both of these clades has changed in APG III, in APG III system, the following clades were renamed, euasterids I → lamiids euasterids II → campanulids Asterids in Stevens, P. F. Angiosperm Phylogeny Website
6.
Asterales
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The order is a cosmopolite, and includes mostly herbaceous species, although a small number of trees and shrubs are also present. Asterales are organisms that seem to have evolved from one common ancestor, Asterales share characteristics on morphological and biochemical levels. Synapomorphies include the presence in the plants of oligosaccharide inulin, a nutrient storage molecule used instead of starch, under the Cronquist system of taxonomic classification of flowering plants, Asteraceae was the only family in the group, but newer systems have expanded it to 11. In the classification system of Dahlgren the Asterales were in the superorder Asteriflorae, the order Asterales currently includes 11 families, the largest of which are the Asteraceae, with about 25,000 species, and the Campanulaceae, with about 2,000 species. The remaining families count together for less than 500 species, the phylogenetic tree according to APG III for the Campanulid clade is as below. The core Asterales are Stylidiaceae, APA clade, MGCA clade, other Asterales are Rousseaceae, Campanulaceae and Pentaphragmataceae. All Asterales families are represented in the Southern Hemisphere, however, Asteraceae and Campanulaceae are cosmopolitan, less can be said about the Asterales themselves with certainty, although since several families in Asterales contain trees, the ancestral member is most likely to have been a tree or shrub. Because all clades are represented in the southern hemisphere but many not in the northern hemisphere, Asterales are angiosperms, flowering plants that appeared about 140 million years ago. Asterales contain about 14% of eudicot diversity, however few fossils have been found, of the Menyanthaceae-Asteraceae clade in the Oligocene, about 29 Mya. Fossil evidence of the Asterales is rare and belongs to rather recent epochs, an Oligocene pollen is known for Asteraceae and Goodeniaceae, and seeds from Oligocene and Miocene are known for Menyanthaceae and Campanulaceae respectively. The Asterales, by dint of being a super-set of the family Asteraceae, include some species grown for food, including the sunflower, lettuce, many are also used as spices and traditional medicines. Asterales are common plants and have many known uses, for example, pyrethrum is a natural insecticide with minimal environmental impact. Wormwood, derived from a genus that includes the sagebrush, is used as a source of flavoring for absinthe, despite the large number of species in order Asterales, they do not compare in economic benefit for mankind to the Poales or to the Fabaceae. The Asteraceae include many plant species in North America. W. S. Judd, C. S. Campbell, E. A. Kellogg, P. F. Stevens, plant Systematics, A Phylogenetic Approach, 2nd edition. In, Nature Encyclopedia of Life Sciences, Asterales - Definition and More from the Free Merriam-Webster Dictionary. Dictionary and Thesaurus - Merriam-Webster Online
7.
Asteraceae
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Asteraceae or Compositae is a very large and widespread family of flowering plants. The family currently has 32,913 accepted species names, in 1,911 genera and 13 subfamilies, in terms of numbers of species, the Asteraceae are rivaled only by the Orchidaceae. Many members have composite flowers in the form of flower heads surrounded by involucral bracts, when viewed from a distance, each capitulum may have the appearance of being a single flower. The name Asteraceae comes from the type genus Aster, from the Greek ἀστήρ, meaning star, Compositae is an older but still valid name which refers to the fact that the family is one of the few angiosperm ones to have composite flowers. Most members of Asteraceae are herbaceous, but a significant number are also shrubs, vines, the family has a worldwide distribution, from the polar regions to the tropics, colonizing a wide variety of habitats. It is most common in the arid and semiarid regions of subtropical, the Asteraceae may represent as much as 10% of autochthonous flora in many regions of the world. Asteraceae is an important family, providing products such as cooking oils, lettuce, sunflower seeds, artichokes, sweetening agents, coffee substitutes. Several genera are of importance, including pot marigold, Calendula officinalis, Echinacea, various daisies, fleabane, chrysanthemums, dahlias, zinnias. Asteraceae are important in medicine, including Grindelia, yarrow. A number of species are considered invasive, including, most notably in North America, dandelion, the name Asteraceae comes to international scientific vocabulary from New Latin, from Aster, the type genus, + -aceae, a standardized suffix for plant family names in modern taxonomy. The genus name comes from the Classical Latin word aster, star, Compositae, an older but still valid name, means composite and refers to the characteristic inflorescence, a special type of pseudanthium found in only a few other angiosperm families. The study of family is known as synantherology. The vernacular name daisy, widely applied to members of family, is derived from its Old English name, dægesege, from dæges eage. This is because the open at dawn and close at dusk. Composite flowers have a distribution, and are found everywhere except Antarctica. They are especially numerous in tropical and subtropical regions, Compositae were first described in 1792 by the German botanist Paul Dietrich Giseke. Traditionally, two subfamilies were recognised, Asteroideae and Cichorioideae, the latter has been shown to be extensively paraphyletic, and has now been divided into 12 subfamilies, but the former still stands. The phylogenetic tree presented below is based on Panero & Funk updated in 2014, the diamond denotes a very poorly supported node, the dot a poorly supported node
8.
Anthemideae
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Anthemideae is a tribe of flowering plants in the aster family, Asteraceae, and the subfamily Asteroideae. They are distributed worldwide with concentrations in central Asia, the Mediterranean Basin, as of 2006 there were about 1800 species classified in 111 genera. in 2007 the tribe was divided into 14 subtribes. de Cassini, A. Cassini on Compositae III. Journal de Physique, de Chimie et dHistoire Naturelle 88196
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.
Type species
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A similar concept is used for suprageneric groups called a type genus. In botanical nomenclature, these terms have no standing under the code of nomenclature. In botany, the type of a name is a specimen which is also the type of a species name. The species name that has that type can also be referred to as the type of the genus name, names of genus and family ranks, the various subdivisions of those ranks, and some higher-rank names based on genus names, have such types. In bacteriology, a species is assigned for each genus. Every named genus or subgenus in zoology, whether or not currently recognized as valid, is associated with a type species. In practice, however, there is a backlog of untypified names defined in older publications when it was not required to specify a type, a type species is both a concept and a practical system that is used in the classification and nomenclature of animals. The type species represents the species and thus definition for a particular genus name. In the Glossary, type species is defined as The nominal species that is the type of a nominal genus or subgenus. The type species permanently attaches a formal name to a genus by providing just one species within that genus to which the name is permanently linked. The species name in turn is fixed, in theory, to a type specimen, for example, the type species for the land snail genus Monacha is Monacha cartusiana. That genus is placed within the family Hygromiidae. The type genus for that family is the genus Hygromia, the concept of the type species in zoology was introduced by Pierre André Latreille. The International Code of Zoological Nomenclature states that the name of the type species should always be cited. It gives an example in Article 67.1, Astacus marinus Fabricius,1775 was later designated as the type species of the genus Homarus, thus giving it the name Homarus marinus. However, the species of Homarus should always be cited using its original name. 3, the type of the genus name Elodes is quoted as the type of the species name Hypericum aegypticum, Glossary of scientific naming Genetypes – genetic sequence data from type specimens. Holotype Paratype Principle of Typification Type Type genus
11.
Synonym (taxonomy)
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For example, Linnaeus was the first to give a scientific name to the Norway spruce, which he called Pinus abies. This name is no longer in use, it is now a synonym of the current scientific name which is Picea abies, unlike synonyms in other contexts, in taxonomy a synonym is not interchangeable with the name of which it is a synonym. In taxonomy, synonyms are not equals, but have a different status, for any taxon with a particular circumscription, position, and rank, only one scientific name is considered to be the correct one at any given time. A synonym cannot exist in isolation, it is always an alternative to a different scientific name, given that the correct name of a taxon depends on the taxonomic viewpoint used a name that is one taxonomists synonym may be another taxonomists correct name. Synonyms may arise whenever the same taxon is described and named more than once, independently. They may also arise when existing taxa are changed, as when two taxa are joined to one, a species is moved to a different genus. To the general user of scientific names, in such as agriculture, horticulture, ecology, general science. A synonym is a name that was used as the correct scientific name but which has been displaced by another scientific name. Thus Oxford Dictionaries Online defines the term as a name which has the same application as another. In handbooks and general texts, it is useful to have mentioned as such after the current scientific name. Synonyms used in this way may not always meet the strict definitions of the synonym in the formal rules of nomenclature which govern scientific names. Changes of scientific name have two causes, they may be taxonomic or nomenclatural, a name change may be caused by changes in the circumscription, position or rank of a taxon, representing a change in taxonomic, scientific insight. A name change may be due to purely nomenclatural reasons, that is, based on the rules of nomenclature, the earliest such name is called the senior synonym, while the later name is the junior synonym. One basic principle of zoological nomenclature is that the earliest correctly published name, synonyms are important because if the earliest name cannot be used, then the next available junior synonym must be used for the taxon. Objective synonyms refer to taxa with the type and same rank. For example, John Edward Gray published the name Antilocapra anteflexa in 1855 for a species of pronghorn, however, it is now commonly accepted that his specimen was an unusual individual of the species Antilocapra americana published by George Ord in 1815. Ords name thus takes precedence, with Antilocapra anteflexa being a subjective synonym. Objective synonyms are common at the level of genera, because for various reasons two genera may contain the type species, these are objective synonyms
12.
Chinese language
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Chinese is a group of related, but in many cases mutually unintelligible, language varieties, forming a branch of the Sino-Tibetan language family. Chinese is spoken by the Han majority and many ethnic groups in China. Nearly 1.2 billion people speak some form of Chinese as their first language, the varieties of Chinese are usually described by native speakers as dialects of a single Chinese language, but linguists note that they are as diverse as a language family. The internal diversity of Chinese has been likened to that of the Romance languages, There are between 7 and 13 main regional groups of Chinese, of which the most spoken by far is Mandarin, followed by Wu, Min, and Yue. Most of these groups are mutually unintelligible, although some, like Xiang and certain Southwest Mandarin dialects, may share common terms, all varieties of Chinese are tonal and analytic. Standard Chinese is a form of spoken Chinese based on the Beijing dialect of Mandarin. It is the language of China and Taiwan, as well as one of four official languages of Singapore. It is one of the six languages of the United Nations. The written form of the language, based on the logograms known as Chinese characters, is shared by literate speakers of otherwise unintelligible dialects. Of the other varieties of Chinese, Cantonese is the spoken language and official in Hong Kong and Macau. It is also influential in Guangdong province and much of Guangxi, dialects of Southern Min, part of the Min group, are widely spoken in southern Fujian, with notable variants also spoken in neighboring Taiwan and in Southeast Asia. Hakka also has a diaspora in Taiwan and southeast Asia. Shanghainese and other Wu varieties are prominent in the lower Yangtze region of eastern China, Chinese can be traced back to a hypothetical Sino-Tibetan proto-language. The first written records appeared over 3,000 years ago during the Shang dynasty, as the language evolved over this period, the various local varieties became mutually unintelligible. In reaction, central governments have sought to promulgate a unified standard. Difficulties have included the great diversity of the languages, the lack of inflection in many of them, in addition, many of the smaller languages are spoken in mountainous areas that are difficult to reach, and are often also sensitive border zones. Without a secure reconstruction of proto-Sino-Tibetan, the structure of the family remains unclear. A top-level branching into Chinese and Tibeto-Burman languages is often assumed, the earliest examples of Chinese are divinatory inscriptions on oracle bones from around 1250 BCE in the late Shang dynasty
13.
Standard Chinese
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Its pronunciation is based on the Beijing dialect, its vocabulary on the Mandarin dialects, and its grammar is based on written vernacular Chinese. Like other varieties of Chinese, Standard Chinese is a language with topic-prominent organization. It has more initial consonants but fewer vowels, final consonants, Standard Chinese is an analytic language, though with many compound words. There exist two standardised forms of the language, namely Putonghua in Mainland China and Guoyu in Taiwan, aside from a number of differences in pronunciation and vocabulary, Putonghua is written using simplified Chinese characters, while Guoyu is written using traditional Chinese characters. There are many characters that are identical between the two systems, in English, the governments of China and Hong Kong use Putonghua, Putonghua Chinese, Mandarin Chinese, and Mandarin, while those of Taiwan, Singapore, and Malaysia, use Mandarin. The name Putonghua also has a long, albeit unofficial, history and it was used as early as 1906 in writings by Zhu Wenxiong to differentiate a modern, standard Chinese from classical Chinese and other varieties of Chinese. For some linguists of the early 20th century, the Putonghua, or common tongue/speech, was different from the Guoyu. The former was a prestige variety, while the latter was the legal standard. Based on common understandings of the time, the two were, in fact, different, Guoyu was understood as formal vernacular Chinese, which is close to classical Chinese. By contrast, Putonghua was called the speech of the modern man. The use of the term Putonghua by left-leaning intellectuals such as Qu Qiubai, prior to this, the government used both terms interchangeably. In Taiwan, Guoyu continues to be the term for Standard Chinese. The term Putonghua, on the contrary, implies nothing more than the notion of a lingua franca, Huayu, or language of the Chinese nation, originally simply meant Chinese language, and was used in overseas communities to contrast Chinese with foreign languages. Over time, the desire to standardise the variety of Chinese spoken in these communities led to the adoption of the name Huayu to refer to Mandarin and it also incorporates the notion that Mandarin is usually not the national or common language of the areas in which overseas Chinese live. The term Mandarin is a translation of Guānhuà, which referred to the lingua franca of the late Chinese empire, in English, Mandarin may refer to the standard language, the dialect group as a whole, or to historic forms such as the late Imperial lingua franca. The name Modern Standard Mandarin is sometimes used by linguists who wish to distinguish the current state of the language from other northern. Chinese has long had considerable variation, hence prestige dialects have always existed. Confucius, for example, used yǎyán rather than colloquial regional dialects, rime books, which were written since the Northern and Southern dynasties, may also have reflected one or more systems of standard pronunciation during those times
14.
Pinyin
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Pinyin, or Hànyǔ Pīnyīn, is the official romanization system for Standard Chinese in mainland China, Malaysia, Singapore, and Taiwan. It is often used to teach Standard Chinese, which is written using Chinese characters. The system includes four diacritics denoting tones, Pinyin without tone marks is used to spell Chinese names and words in languages written with the Latin alphabet, and also in certain computer input methods to enter Chinese characters. The pinyin system was developed in the 1950s by many linguists, including Zhou Youguang and it was published by the Chinese government in 1958 and revised several times. The International Organization for Standardization adopted pinyin as a standard in 1982. The system was adopted as the standard in Taiwan in 2009. The word Hànyǔ means the language of the Han people. In 1605, the Jesuit missionary Matteo Ricci published Xizi Qiji in Beijing and this was the first book to use the Roman alphabet to write the Chinese language. Twenty years later, another Jesuit in China, Nicolas Trigault, neither book had much immediate impact on the way in which Chinese thought about their writing system, and the romanizations they described were intended more for Westerners than for the Chinese. One of the earliest Chinese thinkers to relate Western alphabets to Chinese was late Ming to early Qing Dynasty scholar-official, the first late Qing reformer to propose that China adopt a system of spelling was Song Shu. A student of the great scholars Yu Yue and Zhang Taiyan, Song had been to Japan and observed the effect of the kana syllabaries. This galvanized him into activity on a number of fronts, one of the most important being reform of the script, while Song did not himself actually create a system for spelling Sinitic languages, his discussion proved fertile and led to a proliferation of schemes for phonetic scripts. The Wade–Giles system was produced by Thomas Wade in 1859, and it was popular and used in English-language publications outside China until 1979. This Sin Wenz or New Writing was much more sophisticated than earlier alphabets. In 1940, several members attended a Border Region Sin Wenz Society convention. Mao Zedong and Zhu De, head of the army, both contributed their calligraphy for the masthead of the Sin Wenz Societys new journal. Outside the CCP, other prominent supporters included Sun Yat-sens son, Sun Fo, Cai Yuanpei, the countrys most prestigious educator, Tao Xingzhi, an educational reformer. Over thirty journals soon appeared written in Sin Wenz, plus large numbers of translations, biographies, some contemporary Chinese literature, and a spectrum of textbooks
15.
Wu Chinese
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Wu is a group of linguistically similar and historically related varieties of Chinese primarily spoken in the whole city of Shanghai, Zhejiang province, southern Jiangsu province and bordering areas. Major Wu varieties include those of Shanghai, Suzhou, Ningbo, Wuxi, Wenzhou/Oujiang, Hangzhou, Shaoxing, Jinhua, Wu speakers, such as Chiang Kai-shek, Lu Xun and Cai Yuanpei, occupied positions of great importance in modern Chinese culture and politics. Wu can also be found being used in Shaoxing opera, which is only in national popularity to Peking opera, as well as in the performances of the popular entertainer. Wu is also spoken in a number of diaspora communities, with significant centers of immigration originating from Shanghai, Qingtian. Suzhou has traditionally been the center of Wu and was likely the first place the distinct variety of Sinitic known as Wu developed. Suzhou dialect is considered to be the most linguistically representative of the family. Due to the influence of Shanghainese, Wu as a whole is incorrectly labelled in English as simply, Shanghainese, among speakers of other Sinitic languages, Wu is often subjectively judged to be soft, light, and flowing. There is an idiom in Mandarin that specifically describes these qualities of Wu speech, Ngu nung nioe ngiu, Wu varieties have the largest vowel quality inventories in the world. The Jinhui dialect spoken in Shanghais Fengxian District has 20 vowel qualities, Wu Chinese, along with Min, is also of great significance to historical linguists due to their retention of many ancient features. These two languages have proven pivotal in determining the history of the Chinese languages. More pressing concerns of the present are those of language preservation, however, many analysts believe that a stable state of diglossia will endure for at least several generations if not indefinitely. Saying one speaks Wu is akin to saying one speaks a Romance language and it is not a particularly defined entity like Standard Mandarin or Hochdeutsch. They do this by affixing 話 Wo to their locations endonym, for example, 溫州話 Wēnzhōuhuà is used for Wenzhounese. Affixing 閒話 xiánhuà is also common and more typical of the Taihu division, Wu, the formal name and standard reference in dialectology literature. Northern Wu, Wu typically spoken in the north of Zhejiang and it by default includes the Xuanzhou division in Anhui as well, however this division is often neglected in Northern Wu discussions. Southern Wu, Wu spoken in southern Zhejiang and periphery, comprising the Oujiang, Wuzhou, Western Wu, A term gaining in usage as a synonym for the Xuanzhou division and modeled after the previous two terms since the Xuanzhou division is less representative of Northern Wu. Shanghainese, is also a common name, used because Shanghai is the most well-known city in the Wu-speaking region. The term Shanghainese is never used by linguists to refer to anything
16.
Cantonese
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Cantonese, or Standard Cantonese, is a variety of Chinese spoken in the city of Guangzhou in southeastern China. It is the prestige variety of Yue, one of the major subdivisions of Chinese. In mainland China, it is the lingua franca of the province of Guangdong and some neighbouring areas such as Guangxi. In Hong Kong and Macau, Cantonese serves as one of their official languages and it is also spoken amongst overseas Chinese in Southeast Asia and throughout the Western World. When Cantonese and the closely related Yuehai dialects are classified together, Cantonese is viewed as vital part of the cultural identity for its native speakers across large swathes of southeastern China, Hong Kong and Macau. Although Cantonese shares some vocabulary with Mandarin, the two varieties are mutually unintelligible because of differences in pronunciation, grammar and lexicon, sentence structure, in particular the placement of verbs, sometimes differs between the two varieties. This results in the situation in which a Cantonese and a Mandarin text may look similar, in English, the term Cantonese is ambiguous. Cantonese proper is the variety native to the city of Canton and this narrow sense may be specified as Canton language or Guangzhou language in English. However, Cantonese may also refer to the branch of Cantonese that contains Cantonese proper as well as Taishanese and Gaoyang. In this article, Cantonese is used for Cantonese proper, historically, speakers called this variety Canton speech or Guangzhou speech, although this term is now seldom used outside mainland China. In Guangdong province, people call it provincial capital speech or plain speech. In Hong Kong and Macau, as well as among overseas Chinese communities, in mainland China, the term Guangdong speech is also increasingly being used among both native and non-native speakers. Due to its status as a prestige dialect among all the dialects of the Cantonese or Yue branch of Chinese varieties, the official languages of Hong Kong are Chinese and English, as defined in the Hong Kong Basic Law. The Chinese language has different varieties, of which Cantonese is one. Given the traditional predominance of Cantonese within Hong Kong, it is the de facto official spoken form of the Chinese language used in the Hong Kong Government and all courts and it is also used as the medium of instruction in schools, alongside English. A similar situation exists in neighboring Macau, where Chinese is an official language along with Portuguese. As in Hong Kong, Cantonese is the predominant spoken variety of Chinese used in life and is thus the official form of Chinese used in the government. The variant spoken in Hong Kong and Macau is known as Hong Kong Cantonese, Cantonese first developed around the port city of Guangzhou in the Pearl River Delta region of southeastern China
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Jyutping
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Jyutping is a romanisation system for Cantonese developed by the Linguistic Society of Hong Kong, an academic group, in 1993. Its formal name is The Linguistic Society of Hong Kong Cantonese Romanisation Scheme, the LSHK promotes the use of this romanisation system. The name Jyutping is a contraction consisting of the first Chinese characters of the terms Jyut6jyu5, only the finals m and ng can be used as standalone nasal syllables. ^ ^ ^ Referring to the pronunciation of these words. There are nine tones in six distinct tone contours in Cantonese, however, as three of the nine are entering tones, which only appear in syllables ending with p, t, and k, they do not have separate tone numbers in Jyutping. Jyutping and the Yale Romanisation of Cantonese represent Cantonese pronunciations with the letters in, The initials, b, p, m, f, d, t, n, l, g, k, ng, h, s, gw, kw. The vowel, aa, a, e, i, o, u, the coda, i, u, m, n, ng, p, t, k. But they differ in the following, The vowels eo and oe represent /ɵ/ and /œː/ respectively in Jyutping, the initial j represents /j/ in Jyutping whereas y is used instead in Yale. The initial z represents /ts/ in Jyutping whereas j is used instead in Yale, the initial c represents /tsʰ/ in Jyutping whereas ch is used instead in Yale. In Jyutping, if no consonant precedes the vowel yu, then the initial j is appended before the vowel, in Yale, the corresponding initial y is never appended before yu under any circumstances. Jyutping defines three finals not in Yale, eu /ɛːu/, em /ɛːm/, and ep /ɛːp/ and these three finals are used in colloquial Cantonese words, such as deu6, lem2, and gep6. To represent tones, only tone numbers are used in Jyutping whereas Yale traditionally uses tone marks together with the letter h. Jyutping and Cantonese Pinyin represent Cantonese pronunciations with the letters in, The initials, b, p, m, f, d, t, n, l, g, k, ng, h, s, gw, kw. The vowel, aa, a, e, i, o, u, the coda, i, u, m, n, ng, p, t, k. But they have differences, The vowel oe represents both /ɵ/ and /œː/ in Cantonese Pinyin whereas eo and oe represent /ɵ/ and /œː/ respectively in Jyutping. The vowel y represents /y/ in Cantonese Pinyin whereas both yu and i are used in Jyutping, the initial dz represents /ts/ in Cantonese Pinyin whereas z is used instead in Jyutping. The initial ts represents /tsʰ/ in Cantonese Pinyin whereas c is used instead in Jyutping. To represent tones, the numbers 1 to 9 are usually used in Cantonese Pinyin, however, only the numbers 1 to 6 are used in Jyutping
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Southern Min
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Southern Min, or Minnan, is a branch of Min Chinese spoken in certain parts of China including southern Fujian, eastern Guangdong, Hainan, and southern Zhejiang, and in Taiwan. The Min Nan dialects are spoken by descendants of emigrants from these areas in diaspora, most notably the Philippines, Indonesia, Malaysia. In common parlance, Southern Min usually refers to Hokkien, including Amoy and Taiwanese Hokkien, the Southern Min dialect group also includes Teochew, though Teochew has limited mutual intelligibility with Hokkien. Hainanese is not mutually intellgible with other Southern Min and is considered a separate branch of Min. Southern Min is not mutually intelligible with Eastern Min, Pu-Xian Min, any other Min branch, Hakka, Cantonese, Shanghainese or Mandarin. Southern Min dialects are spoken in the part of Fujian. The variant spoken in Leizhou, Guangdong as well as Hainan is Hainanese and is not mutually intelligible with other Southern Min or Teochew, Hainanese is classified in some schemes as part of Southern Min and in other schemes as separate. Puxian Min was originally based on the Quanzhou dialect, but over time became heavily influenced by Eastern Min, eventually losing intellegility with Minnan. A forms of Southern Min spoken in Taiwan, collectively known as Taiwanese, Southern Min is a first language for most of the Hoklo people, the main ethnicity of Taiwan. The correspondence between language and ethnicity is not absolute, as some Hoklo have very limited proficiency in Southern Min while some non-Hoklo speak Southern Min fluently, there are many Southern Min speakers also among Overseas Chinese in Southeast Asia. Many ethnic Chinese immigrants to the region were Hoklo from southern Fujian and brought the language to what is now Burma, Indonesia and present-day Malaysia and Singapore. In general, Southern Min from southern Fujian is known as Hokkien, Hokkienese, many Southeast Asian ethnic Chinese also originated in the Chaoshan region of Guangdong and speak Teochew language, the variant of Southern Min from that region. Southern Min-speakers form the majority of Chinese in Singapore, with the largest group being Hokkien, despite the similarities the two groups are rarely seen as part of the same Minnan Chinese subgroups. The variants of Southern Min spoken in Zhejiang province are most akin to that spoken in Quanzhou, the variants spoken in Taiwan are similar to the three Fujian variants and are collectively known as Taiwanese. Those Southern Min variants that are known as Hokkien in Southeast Asia also originate from these variants. The variants of Southern Min in the Chaoshan region of eastern Guangdong province are known as Teochew or Chaozhou. Teochew is of importance in the Southeast Asian Chinese diaspora, particularly in Malaysia, Thailand, Cambodia, Vietnam, Sumatra. The Philippines variant is mostly from the Quanzhou area as most of their forefathers are from the aforementioned area, the Southern Min language variant spoken around Shanwei and Haifeng differs markedly from Teochew and may represent a later migration from Zhangzhou
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Hokkien
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Hokkien /hɒˈkiɛn/ is a group of Southern Min dialects spoken throughout Southeastern China, Taiwan, Southeast Asia and by other overseas Chinese. Hokkien originated in southern Fujian, the Min-speaking province and it is closely related to Teochew, though there is limited mutual intelligibility, and is somewhat more distantly related to Hainanese and Leizhou dialect. Besides Hokkien, there are also other Min and Hakka dialects in Fujian province, the term Hokkien is etymologically derived from the Southern Min pronunciation for Fujian, the province from which the language hails. The variety is known by other terms such as the more general Min Nan or Southern Min. Fujianese and Fukienese are also used, although they are somewhat imprecise, the term Hokkien is not usually used in Mainland China or Taiwan. Conversely Hokkien is the name in Southeast Asia in both English, Chinese or other languages. Speakers of Hokkien, particularly those in Southeast Asia, typically refer to Hokkien as a dialect, people in Taiwan most often refer to Hokkien as the Taiwanese language, with Minnan and Holo also being used and 福建話 is not as common. Hokkien originated in the area of Fujian province, an important center for trade and migration. The major pole of Hokkien varieties outside of Fujian is Taiwan, the Taiwanese version mostly have origins with the Quanzhou and Zhangzhou variants, but since then, the Amoy dialect is becoming the modern prestige standard for the language. There are many Hokkien speakers among overseas Chinese in Southeast Asia as well as in the United States, many ethnic Han Chinese emigrants to the region were Hoklo from southern Fujian, and brought the language to what is now Burma, Indonesia and present day Malaysia and Singapore. Many of the Hokkien dialects of this region are similar to Taiwanese and Amoynese. Hokkien is reportedly the native language of up to 80% of the Chinese people in the Philippines, Hokkien speakers form the largest group of overseas Chinese in Singapore, Malaysia, Indonesia and Philippines. Southern and part of western Fujian is home to four principal Hokkien dialects, Chinchew, Amoy, Chiangchew and Longyan, originating from the cities of Quanzhou, Xiamen, Zhangzhou and Longyan. As Xiamen is the city of southern Fujian, Amoy is considered the most important, or even the prestige dialect. It is a hybrid of the Quanzhou and Zhangzhou dialects, same as Amoy dialect, the varieties of Hokkien spoken in Taiwan are hybrids of the Quanzhou and Zhangzhou dialects, and are collectively known as Taiwanese Hokkien or just Taiwanese. Used by a majority of the population, it bears much importance from a socio-political perspective, the varieties of Hokkien in Southeast Asia originate from these dialects. The Singaporeans, Southern Malaysians and people in Indonesias Riau and surrounding islands variant is from the Quanzhou area and they speak a distinct form of Quanzhou Hokkien called Southern Peninsular Malaysian Hokkien. Among ethnic Chinese inhabitants of Penang, and other states in Northern Malaysia and Medan, with areas in North Sumatra, Indonesia
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Kanji
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Kanji, or kanji, are the adopted logographic Chinese characters that are used in the modern Japanese writing system along with hiragana and katakana. The Japanese term kanji for the Chinese characters literally means Han characters and is using the same characters as the Chinese word hànzì. Chinese characters first came to Japan on official seals, letters, swords, coins, mirrors, the earliest known instance of such an import was the King of Na gold seal given by Emperor Guangwu of Han to a Yamato emissary in 57 AD. Chinese coins from the first century AD have been found in Yayoi-period archaeological sites, however, the Japanese of that era probably had no comprehension of the script, and would remain illiterate until the fifth century AD. The earliest Japanese documents were written by bilingual Chinese or Korean officials employed at the Yamato court. For example, the correspondence from King Bu of Wa to Emperor Shun of Liu Song in 478 has been praised for its skillful use of allusion. Later, groups of people called fuhito were organized under the monarch to read, during the reign of Empress Suiko, the Yamato court began sending full-scale diplomatic missions to China, which resulted in a large increase in Chinese literacy at the Japanese court. The Japanese language had no form at the time Chinese characters were introduced. Chinese characters also came to be used to write Japanese words, around 650 CE, a writing system called manyōgana evolved that used a number of Chinese characters for their sound, rather than for their meaning. Manyōgana written in cursive style evolved into hiragana, or onna-de, that is, ladies hand, major works of Heian-era literature by women were written in hiragana. Katakana emerged via a path, monastery students simplified manyōgana to a single constituent element. Thus the two writing systems, hiragana and katakana, referred to collectively as kana, are descended from kanji. Katakana are mostly used for representing onomatopoeia, non-Japanese loanwords, the names of plants and animals, and for emphasis on certain words. In 1946, following World War II and under the Allied Occupation of Japan and this was done with the goal of facilitating learning for children and simplifying kanji use in literature and periodicals. The number of characters in circulation was reduced, and formal lists of characters to be learned during each grade of school were established, some characters were given simplified glyphs, called shinjitai. Many variant forms of characters and obscure alternatives for common characters were officially discouraged and these are simply guidelines, so many characters outside these standards are still widely known and commonly used, these are known as hyōgaiji. The kyōiku kanji are 1,006 characters that Japanese children learn in elementary school, originally the list only contained 881 characters. This was expanded to 996 characters in 1977 and it was not until 1982 the list was expanded to its current size
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Romanization of Japanese
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The romanization of Japanese is the application of the Latin script to write the Japanese language. This method of writing is referred to in English as rōmaji. There are several different romanization systems, the three main ones are Hepburn romanization, Kunrei-shiki romanization, and Nihon-shiki romanization. Variants of the Hepburn system are the most widely used, Japanese is normally written in a combination of logographic characters borrowed from Chinese and syllabic scripts which also ultimately derive from Chinese characters. It is also used to transliterate Japanese terms in text written in English on topics related to Japan, such as linguistics, literature, history, and culture. Rōmaji is the most common way to input Japanese into word processors and computers, all Japanese who have attended elementary school since World War II have been taught to read and write romanized Japanese. The word rōmaji literally means Roman letters, and in Japan it is often used to refer to the Latin alphabet itself than to any specific form of romanized Japanese. The earliest Japanese romanization system was based on the Portuguese orthography and it was developed around 1548 by a Japanese Catholic named Yajiro. Jesuit priests used the system in a series of printed Catholic books so that missionaries could preach and teach their converts without learning to read Japanese orthography. The most useful of these books for the study of early modern Japanese pronunciation and early attempts at romanization was the Nippo jisho, in general, the early Portuguese system was similar to Nihon-shiki in its treatment of vowels. The latter continued to be printed and read after the suppression of Christianity in Japan, the Hepburn system included representation of some sounds that have since changed. The Nihon-shiki romanization was an outgrowth of that movement, several Japanese texts were published entirely in rōmaji during this period, but it failed to catch on. Today, the use of Nihon-shiki for writing Japanese is advocated by the Oomoto sect, during the Allied occupation of Japan, the government of the Supreme Commander for the Allied Powers made it official policy to romanize Japanese. However, that failed and a more moderate attempt at Japanese script reform followed. Hepburn romanization generally follows English phonology with Romance vowels and it is an intuitive method of showing Anglophones the pronunciation of a word in Japanese. It was standardized in the USA as American National Standard System for the Romanization of Japanese, Hepburn is the most common romanization system in use today, especially in the English-speaking world. The Revised Hepburn system of romanization uses a macron to indicate long vowels. For example, the name じゅんいちろう, is written with the kana characters ju-n-i-chi-ro-u, without the apostrophe, it would not be possible to distinguish this correct reading from the incorrect ju-ni-chi-ro-u
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Genus
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A genus is a taxonomic rank used in the biological classification of living and fossil organisms in biology. In the hierarchy of classification, genus comes above species. In binomial nomenclature, the name forms the first part of the binomial species name for each species within the genus. Felis catus and Felis silvestris are two species within the genus Felis, Felis is a genus within the family Felidae. The composition of a genus is determined by a taxonomist, the standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. Moreover, genera should be composed of units of the same kind as other genera. The term comes from the Latin genus, a noun form cognate with gignere, linnaeus popularized its use in his 1753 Species Plantarum, but the French botanist Joseph Pitton de Tournefort is considered the founder of the modern concept of genera. The scientific name of a genus may be called the name or generic epithet. It plays a role in binomial nomenclature, the system of naming organisms. The rules for the names of organisms are laid down in the Nomenclature Codes. The standard way of scientifically describing species and other lower-ranked taxa is by binomial nomenclature, the generic name forms its first half. For example, the gray wolfs binomial name is Canis lupus, with Canis being the name shared by the wolfs close relatives. The specific name is written in lower-case and may be followed by names in zoology or a variety of infraspecific names in botany. Especially with these names, when the generic name is known from context. Because animals are typically only grouped within subspecies, it is written as a trinomen with a third name. Dog breeds, meanwhile, are not scientifically distinguished, there are several divisions of plant species and therefore their infraspecific names generally include contractions explaining the relation. For example, the genus Hibiscus includes hundreds of other species apart from the Rose of Sharon or common garden hibiscus, Rose of Sharon doesnt have subspecies but has cultivars that carry desired traits, such as the bright white H. syriaca Diana. Hawaiian hibiscus, meanwhile, includes several separate species, since not all botanists agree on the divisions or names between species, it is common to specify the source of the name using author abbreviations
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Family (biology)
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In biological classification, family is one of the eight major taxonomic ranks, it is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks above the rank of genus. In vernacular usage, a family may be named one of its common members, for example, walnuts and hickory trees belong to the family Juglandaceae. What does or does not belong to a family—or whether a family should be recognized at all—are proposed and determined by practicing taxonomists. There are no rules for describing or recognizing a family. Taxonomists often take different positions about descriptions of taxa, and there may be no broad consensus across the community for some time. Some described taxa are accepted broadly and quickly, but others only rarely, if at all, the naming of families is codified by various international codes. In zoological nomenclature, the names of animals end with the suffix -idae. The concept of rank at time was not yet settled, and in the preface to the Prodromus Magnol spoke of uniting his families into larger genera. Carolus Linnaeus used the word familia in his Philosophia botanica to denote groups of plants, trees, herbs, ferns, palms. He used this term only in the section of the book. In zoology, the family as an intermediate between order and genus was introduced by Pierre André Latreille in his Précis des caractères génériques des insectes. He used families in some but not in all his orders of insects, families can be used for evolutionary, palaeontological and generic studies because they are more stable than lower taxonomic levels such as genera and species
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Native plant
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Native plants are plants indigenous to a given area in geologic time. This includes plants that have developed, occur naturally, or existed for years in an area. Some native plants have adapted to limited, unusual environments or very harsh climates or exceptional soil conditions. Although some types of plants for these reasons exist only within a limited range. Research has found that insects depend on native plants, an ecosystem consists of interactions of plants, animals, and microorganisms with their physical and climatic conditions. Native plants form a part of an environment, or plant community. That could be a case if a plant exists because a certain animal pollinates the plant, some native plants rely on natural conditions, such as occasional wildfires, to release their seeds or to provide a fertile environment in which their seedlings can become established. As societies move plants or introduce them to new locations for cultivation as crops or ornamentals, some of them may become invasive species, besides ecological damage, these species can also damage agriculture, infrastructure, and cultural assets. Government agencies and environmental groups are directing increasing resources to addressing these species, non-native species can have profound effects on ecosystems by changing ecosystem structure, function, species abundance, and community composition. To prevent erosion of the sand dunes at the western edge of the Los Angeles International Airport in 1975. Unfortunately, the mix was representative of coastal sage scrub. As a result, the El Segundo blue butterfly became an endangered species, the rich diversity of unique species across many parts of the world exists only because bioregions are separated by barriers, particularly large rivers, seas, oceans, mountains and deserts. Humans, migratory birds, ocean currents, etc. can introduce species that have never met in their evolutionary history, humans are moving species across the globe at an unprecedented rate. Those working to address invasive species view this as a risk to indigenous species. The term nativar is becoming accepted as cultivars of native plants. The use of nativars is a widely disputed practice among native plant activists, the identification of local plant communities provides a basis for their work. Returning Essential Wildflowers to America’s Landscapes, Project Milkweed, Xerces Society Milkweeds are the required host plants for caterpillars of the monarch butterfly, mary M. Walker, Native Plant Societies of the United States and Canada. Introduced birds of the world, The worldwide history, distribution, New York, Universe Books, New York City, Sydney, Reed ISBN 0-589-50260-3 Vermeij, Geerat J.1991
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Center of origin
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A center of origin is a geographical area where a group of organisms, either domesticated or wild, first developed its distinctive properties. Centers of origin are also considered centers of diversity, Nikolai Vavilov initially identified 8 of these, later subdividing them into 12 in 1935. Locating the origin of plants is basic to plant breeding. This allows one to locate relatives, related species. Knowledge of the origins of crop plants is important in order to avoid erosion, the loss of germplasm due to the loss of ecotypes and landraces, loss of habitat. Germplasm preservation is accomplished through gene banks and preservation of natural habitats, a Vavilov Center is a region of the world first indicated by Nikolai Vavilov to be an original center for the domestication of plants. Vavilov developed a theory on the centers of origin of cultivated plants and he stated that plants were not domesticated somewhere in the world at random but there are regions where the domestication started. The center of origin is considered the center of diversity. Vavilov centers are regions where a diversity of crop wild relatives can be found. The results indicated that foreign crops were 68. 7% of national food supplies as a global mean, Crop wild relatives Crop diversity Landraces Neglected and Underutilized Crops
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China
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China, officially the Peoples Republic of China, is a unitary sovereign state in East Asia and the worlds most populous country, with a population of over 1.381 billion. The state is governed by the Communist Party of China and its capital is Beijing, the countrys major urban areas include Shanghai, Guangzhou, Beijing, Chongqing, Shenzhen, Tianjin and Hong Kong. China is a power and a major regional power within Asia. Chinas landscape is vast and diverse, ranging from forest steppes, the Himalaya, Karakoram, Pamir and Tian Shan mountain ranges separate China from much of South and Central Asia. The Yangtze and Yellow Rivers, the third and sixth longest in the world, respectively, Chinas coastline along the Pacific Ocean is 14,500 kilometers long and is bounded by the Bohai, Yellow, East China and South China seas. China emerged as one of the worlds earliest civilizations in the basin of the Yellow River in the North China Plain. For millennia, Chinas political system was based on hereditary monarchies known as dynasties, in 1912, the Republic of China replaced the last dynasty and ruled the Chinese mainland until 1949, when it was defeated by the communist Peoples Liberation Army in the Chinese Civil War. The Communist Party established the Peoples Republic of China in Beijing on 1 October 1949, both the ROC and PRC continue to claim to be the legitimate government of all China, though the latter has more recognition in the world and controls more territory. China had the largest economy in the world for much of the last two years, during which it has seen cycles of prosperity and decline. Since the introduction of reforms in 1978, China has become one of the worlds fastest-growing major economies. As of 2016, it is the worlds second-largest economy by nominal GDP, China is also the worlds largest exporter and second-largest importer of goods. China is a nuclear weapons state and has the worlds largest standing army. The PRC is a member of the United Nations, as it replaced the ROC as a permanent member of the U. N. Security Council in 1971. China is also a member of numerous formal and informal multilateral organizations, including the WTO, APEC, BRICS, the Shanghai Cooperation Organization, the BCIM, the English name China is first attested in Richard Edens 1555 translation of the 1516 journal of the Portuguese explorer Duarte Barbosa. The demonym, that is, the name for the people, Portuguese China is thought to derive from Persian Chīn, and perhaps ultimately from Sanskrit Cīna. Cīna was first used in early Hindu scripture, including the Mahābhārata, there are, however, other suggestions for the derivation of China. The official name of the state is the Peoples Republic of China. The shorter form is China Zhōngguó, from zhōng and guó and it was then applied to the area around Luoyi during the Eastern Zhou and then to Chinas Central Plain before being used as an occasional synonym for the state under the Qing
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Ancient Greek
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Ancient Greek includes the forms of Greek used in ancient Greece and the ancient world from around the 9th century BC to the 6th century AD. It is often divided into the Archaic period, Classical period. It is antedated in the second millennium BC by Mycenaean Greek, the language of the Hellenistic phase is known as Koine. Koine is regarded as a historical stage of its own, although in its earliest form it closely resembled Attic Greek. Prior to the Koine period, Greek of the classic and earlier periods included several regional dialects, Ancient Greek was the language of Homer and of fifth-century Athenian historians, playwrights, and philosophers. It has contributed many words to English vocabulary and has been a subject of study in educational institutions of the Western world since the Renaissance. This article primarily contains information about the Epic and Classical phases of the language, Ancient Greek was a pluricentric language, divided into many dialects. The main dialect groups are Attic and Ionic, Aeolic, Arcadocypriot, some dialects are found in standardized literary forms used in literature, while others are attested only in inscriptions. There are also several historical forms, homeric Greek is a literary form of Archaic Greek used in the epic poems, the Iliad and Odyssey, and in later poems by other authors. Homeric Greek had significant differences in grammar and pronunciation from Classical Attic, the origins, early form and development of the Hellenic language family are not well understood because of a lack of contemporaneous evidence. Several theories exist about what Hellenic dialect groups may have existed between the divergence of early Greek-like speech from the common Proto-Indo-European language and the Classical period and they have the same general outline, but differ in some of the detail. The invasion would not be Dorian unless the invaders had some relationship to the historical Dorians. The invasion is known to have displaced population to the later Attic-Ionic regions, the Greeks of this period believed there were three major divisions of all Greek people—Dorians, Aeolians, and Ionians, each with their own defining and distinctive dialects. Often non-west is called East Greek, Arcadocypriot apparently descended more closely from the Mycenaean Greek of the Bronze Age. Boeotian had come under a strong Northwest Greek influence, and can in some respects be considered a transitional dialect, thessalian likewise had come under Northwest Greek influence, though to a lesser degree. Most of the dialect sub-groups listed above had further subdivisions, generally equivalent to a city-state and its surrounding territory, Doric notably had several intermediate divisions as well, into Island Doric, Southern Peloponnesus Doric, and Northern Peloponnesus Doric. The Lesbian dialect was Aeolic Greek and this dialect slowly replaced most of the older dialects, although Doric dialect has survived in the Tsakonian language, which is spoken in the region of modern Sparta. Doric has also passed down its aorist terminations into most verbs of Demotic Greek, by about the 6th century AD, the Koine had slowly metamorphosized into Medieval Greek
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International Botanical Congress
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The IBC has the power to alter the ICN, which was renamed from the International Code of Botanical Nomenclature at the XVIII IBC. Formally the power resides with the Plenary Session, in practice this approves the decisions of the Nomenclature Section, the Nomenclature Section meets before the actual Congress and deals with all proposals to modify the Code, this includes ratifying recommendations from sub-committees on conservation. To reduce the risk of a hasty decision the Nomenclature Section adopts a 60% majority requirement for any change not already recommended by a committee, the first annual IBC was held in 1864 in Brussels, in conjunction with an international horticultural exhibit. At the second congress, Karl Koch made a proposal to standardize botanical nomenclature. The fourth congress, which had as one of its principal purposes to establish laws of botanical nomenclature, was organized by la Société botanique de France, the laws adopted were based on those prepared by Alphonse de Candolle. Subsequent meetings are as follows in the table below, the Code column shows whether a code of nomenclature was adopted. International Association of Botanical and Mycological Societies Media related to International Botanical Congress at Wikimedia Commons
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Argyranthemum
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Argyranthemum is a genus of flowering plants belonging to the family Asteraceae. Members of this genus are also placed in the genus Chrysanthemum. The genus is endemic to Macaronesia, occurring only on the Canary Islands, the Savage Islands, Argyranthemum frutescens is recorded as a food plant of the leaf-mining larva of the moth Bucculatrix chrysanthemella. Varieties and cultivars of Argyranthemum are widely sold as garden plants and they produce prolific single- or double-flowered daisy-like flowers in shades of white, pink, yellow and purple throughout summer. They are generally half-hardy, and can be grown from seed or cuttings, the following cultivars have gained the Royal Horticultural Societys Award of Garden Merit, - accepted species Argyranthemum
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Leucanthemum
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Leucanthemum is a genus of flowering plants in the aster family, Asteraceae. It is mainly distributed in southern and central Europe, some species are known on other continents as introduced species, and some are cultivated as ornamental plants. The name Leucanthemum derives from the Greek words λευκός - leukos, Leucanthemum species are perennial plants growing from red-tipped rhizomes. The plant produces one erect stem usually reaching 40 to 130 centimeters tall and it is branching or unbranched and hairy to hairless. Some species have basal leaves, and some have leaves along the stem. Some leaves are borne on petioles, and others are sessile and they vary in shape, and some are lobed or toothed. The flower head is solitary, paired, or in a group of three on the stem, the base of the head is layered with up to 60 or more rough-edged phyllaries. The Leucanthemum head has about 13 to 34 ray florets of various widths, occasionally more, the ray florets are always white but fade pink with age. The head has over 100 yellow disc florets at the center, the fruit is a ribbed, hairless cypsela. Species include, Leucanthemum adustum Gremli Leucanthemum aligulatum Vogt Leucanthemum aragonense Samp, Leucanthemum catalaunicum Vogt Leucanthemum coronopifolium Vill. Leucanthemum cuneifolium H. J. Coste Leucanthemum discoideum Coste Leucanthemum gaudinii Dalla Torre Leucanthemum glaucophyllum Jahand, Leucanthemum gracilicaule Pau Leucanthemum graminifolium Lam. Leucanthemum grande P. Giraud Leucanthemum halleri Ducommun Leucanthemum heterophyllum DC, Leucanthemum illyricum Vogt & Greuter Leucanthemum ircutianum Turcz. Leucanthemum lithopolitanicum Polatschek Leucanthemum maximum DC, Leucanthemum meridionale Legrand Leucanthemum minimum Vill. Leucanthemum monspeliense H. J. Coste Leucanthemum montserratianum Vogt Leucanthemum pallens DC, Leucanthemum paludosum Bonnet & Barratte Leucanthemum platylepis Borbás Leucanthemum rohlenae Vogt & Greuter Leucanthemum rotundifolium DC. Leucanthemum × superbum D. H. Kent Leucanthemum sylvaticum Nyman Leucanthemum tridactylites Huter & al, Leucanthemum virgatum Clos Leucanthemum visianii Vogt & Greuter Leucanthemum vulgare Lam. Leucanthemum × superbum – Shasta daisy Data related to Leucanthemum at Wikispecies Media related to Leucanthemum at Wikimedia Commons GRIN Species Records of Leucanthemum
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Rhodanthemum
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Chrysanthemopsis, Pyrethropsis, is a genus of flowering plants in the family Asteraceae, mostly native to exposed rocky places in Northern Africa. Formerly included in either Chrysanthemum or Leucanthemum, the 10 or 15 species of Rhodanthemum display many similarities to their former parents and they are mat-forming, prostrate perennials or subshrubs, and some are cultivated as ornamental plants. The Botanical name comes from the Greek ῥόδον + ἄνθεμον
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Tanacetum
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Tanacetum is a genus of about 160 species of flowering plants in the aster family, Asteraceae, native to many regions of the Northern Hemisphere. They are known commonly as tansies, the name tansy can refer specifically to Tanacetum vulgare, which may be called the common tansy or garden tansy for clarity. Other familiar species include costmary and feverfew, tansies are mainly perennial herbs, but some are annuals and subshrubs. Some are a few centimeters tall and some reach 1.5 meters and they vary in form, with one or more branching stems growing erect or prostrate, usually from rhizomes. They are hairy to hairless in texture, and most are aromatic, the leaves are alternately arranged, the blades sometimes borne on petioles. They are usually deeply lobed and may have toothed edges, most species have flowers in loose or dense inflorescences. The flower has layers of distinct phyllaries around its base and may be flat to hemispheric in shape, the flower has many yellow disc florets, sometimes over 300. Some species have ray florets in shades of yellow, or white with yellowish bases, some species lack true ray florets but have flat yellowish disc florets that look like rays. The fruit is a ribbed, glandular cypsela, usually with a pappus on the end, species include, Tanacetum abrotanifolium Druce Tanacetum abrotanoides Tanacetum achilleifolium Sch. Tanacetum balsamita L. – costmary Tanacetum bipinnatum Sch, – Lake Huron tansy, camphor tansy Tanacetum camphoratum Less. – dune tansy Tanacetum cinerariifolium Sch, – Dalmatian insect-flower, Dalmatian pyrethrum Tanacetum coccineum Grierson – garden pyrethrum, painted daisy, Persian insect-flower Tanacetum corymbosum Sch. Bip. – scentless feverfew, corymbflower tansy Tanacetum densum Sch, Tanacetum haradjanii Grierson Tanacetum kaschgarianum Tanacetum krylovianum Tanacetum macrophyllum Sch. Bip. – rayed tansy Tanacetum microphyllum DC, bip. – feverfew Tanacetum pinnatum Tanacetum polycephalum Tanacetum poteriifolium Grierson Tanacetum praeteritium Heywood Tanacetum ptarmiciflorum Sch
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Herbaceous plant
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Herbaceous plants are plants that have no persistent woody stem above ground. Herbaceous plants may be annuals, biennials or perennials, annual herbaceous plants die completely at the end of the growing season or when they have flowered and fruited, and they then grow again from seed. Herbaceous perennial and biennial plants may have stems that die at the end of the growing season, but parts of the plant survive under or close to the ground from season to season. New growth develops from living tissues remaining on or under the ground, including roots, examples of herbaceous biennials include carrot, parsnip and common ragwort, herbaceous perennials include potato, peony, hosta, mint, most ferns and most grasses. Some relatively fast-growing herbaceous plants are pioneers, or early-successional species, others form the main vegetation of many stable habitats, occurring for example in the ground layer of forests, or in naturally open habitats such as meadow, salt marsh or desert. Some herbaceous plants can grow large, such as the Musa genus. The age of some herbaceous plants can be determined by analyzing annual growth rings in the secondary root xylem
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Perennial plant
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A perennial plant or simply perennial is a plant that lives for more than two years. The term is used to differentiate a plant from shorter-lived annuals and biennials. The term is widely used to distinguish plants with little or no woody growth from trees and shrubs. Tomato vines, for example, live several years in their natural habitat but are grown as annuals in temperate regions because they dont survive the winter. There is also a class of evergreen, or non-herbaceous, perennials, an intermediate class of plants is known as subshrubs, which retain a vestigial woody structure in winter, e. g. Penstemon. The local climate may dictate whether plants are treated as shrubs or perennials, for instance, many varieties of Fuchsia are shrubs in warm regions, but in colder temperate climates may be cut to the ground every year as a result of winter frosts. The symbol for a plant, based on Species Plantarum by Linnaeus, is. Perennial plants can be short-lived or they can be long-lived, as are some plants like trees. They include an assortment of plant groups from ferns and liverworts to the highly diverse flowering plants like orchids. Plants that flower and fruit only once and then die are termed monocarpic or semelparous, however, most perennials are polycarpic, flowering over many seasons in their lifetime. Perennials typically grow structures that allow them to adapt to living one year to the next through a form of vegetative reproduction rather than seeding. These structures include bulbs, tubers, woody crowns, rhizomes plus others and they might have specialized stems or crowns that allow them to survive periods of dormancy over cold or dry seasons during the year. Many perennials have developed specialized features that allow them to extreme climatic. Some have adapted to hot and dry conditions or cold temperatures. Those plants tend to invest a lot of resource into their adaptations and often do not flower, Many perennials produce relatively large seeds, which can have an advantage, with larger seedlings produced after germination that can better compete with other plants. Some annuals produce many seeds per plant in one season, while some perennials are not under the same pressure to produce large numbers of seeds. In warmer and more favorable climates, perennials grow continuously, in seasonal climates, their growth is limited to the growing season. In some species, perennials retain their foliage all year round, other plants are deciduous perennials, for example, in temperate regions a perennial plant may grow and bloom during the warm part of the year, with the foliage dying back in the winter
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Shrub
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A shrub or bush is a small to medium-sized woody plant. It is distinguished from a tree by its multiple stems and shorter height, plants of many species may grow either into shrubs or trees, depending on their growing conditions. Small, low shrubs, generally less than 2 m tall, such as lavender, periwinkle, an area of cultivated shrubs in a park or a garden is known as a shrubbery. When clipped as topiary, suitable species or varieties of shrubs develop dense foliage, many shrubs respond well to renewal pruning, in which hard cutting back to a stool results in long new stems known as canes. Other shrubs respond better to selective pruning to reveal their structure, shrubs in common garden practice are generally considered broad-leaved plants, though some smaller conifers such as mountain pine and common juniper are also shrubby in structure. Species that grow into a shrubby habit may be deciduous or evergreen
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Inflorescence
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An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the part of the shoot of seed plants where flowers are formed. Inflorescence can also be defined as the portion of a plant that bears a cluster of flowers in a specific pattern. The stem holding the whole inflorescence is called a peduncle and the major axis holding the flowers or more branches within the inflorescence is called the rachis, the stalk of each single flower is called a pedicel. A flower that is not part of an inflorescence is called a solitary flower, any flower in an inflorescence may be referred to as a floret, especially when the individual flowers are particularly small and borne in a tight cluster, such as in a pseudanthium. The fruiting stage of an inflorescence is known as an infructescence, inflorescences may be simple or complex. The rachis may be one of several types, including Single, Composite, Umbel and these terms are general representations as plants in nature can have a combination of types. Inflorescences usually have modified shoots foliage different from the part of the plant. Considering the broadest meaning of the term, any leaf associated with an inflorescence is called a bract. A bract is usually located at the node where the stem of the inflorescence forms, joined to the main stem of the plant. They serve a variety of functions which include attracting pollinators and protecting young flowers, according to the presence or absence of bracts and their characteristics we can distinguish, Ebracteate inflorescences, No bracts in the inflorescence. Bracteate inflorescences, The bracts in the inflorescence are very specialised, sometimes reduced to small scales and this use is not technically correct, as, despite their normal appearance, these leaves are considered, in fact, bracts, so that leafy inflorescence is preferable. Leafy-bracted inflorescences, Intermediate between bracteate and leafy inflorescence, if many bracts are present and they are strictly connected to the stem, like in the family Asteraceae, the bracts might collectively be called an involucre. If the inflorescence has a unit of bracts further up the stem. Plant organs can grow according to two different schemes, namely monopodial or racemose and sympodial or cymose, the terminal bud keeps growing and forming lateral flowers. A terminal flower is never formed, the terminal bud forms a terminal flower and then dies out. Other flowers then grow from lateral buds, indeterminate and determinate inflorescences are sometimes referred to as open and closed inflorescences respectively. In an indeterminate inflorescence there is no true terminal flower and the stem usually has a rudimentary end, in many cases the last true flower formed by the terminal bud straightens up, appearing to be a terminal flower
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Pseudanthium
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The individual flowers of a pseudanthium commonly are called florets. The real flowers are small and often greatly reduced. Pseudanthia are characteristic of the daisy and sunflower family, whose flowers are differentiated into ray flowers and disk flowers, the disk flowers in the center of the pseudanthium are actinomorphic and the corolla is fused into a tube. Flowers on the periphery are zygomorphic and the corolla has one large lobe, either ray or disk flowers may be absent in some plants, Senecio vulgaris lacks ray flowers and Taraxacum officinale lacks disk flowers. The pseudanthium has a whorl of bracts below the flowers, forming an involucre, in all cases, a pseudanthium is superficially indistinguishable from a flower, but closer inspection of its anatomy will reveal that it is composed of multiple flowers. Head This is an equivalent term for head and pseudanthium when used in the botanical sense. Capitulum Capitulum can be used as a synonym for pseudanthium and flower head, however its use is generally. At least one source defines it as a flower head. In addition to its use as a term meaning flower head it is also used to mean the top of the sphagnum plant. Calathid This is a rarely used term. It was defined in the 1966 book, The genera of flowering plants, however, on-line botanical glossaries do not define it and Google Scholar does not link to any significant usage of the term in a botanical sense. Possible pseudanthia of this type may occur in the following families, Hydatellaceae Lemnaceae Pandanaceae Triuridaceae Phyllanthaceae
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Bract
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In botany, a bract is a modified or specialized leaf, especially one associated with a reproductive structure such as a flower, inflorescence axis, or cone scale. Bracts are often different from foliage leaves and they may be smaller, larger, or of a different color, shape, or texture. Typically, they look different from the parts of the flower. The state of having bracts is referred to as bracteate or bracteolate, some bracts are brightly colored and serve the function of attracting pollinators, either together with the perianth or instead of it. Examples of this type of bract include Euphorbia pulcherrima and Bougainvillea, in grasses, each floret is enclosed in a pair of papery bracts, called the lemma and palea, while each spikelet has a further pair of bracts at its base called glumes. These bracts form the chaff removed from cereal grain during threshing and winnowing, bats may detect acoustic signals from dish-shaped bracts such as those of Marcgravia evenia. A prophyll is a structure, such as a bracteole. The term can mean the lower bract on a peduncle. The frequently showy pair of bracts of Euphorbia species in subgenus Lacanthis are the cyathophylls, bracts subtend the cone scales in the seed cones of many conifers, and in some cases, such as Pseudotsuga, they extend beyond the cone scales. A small bract is called a bracteole or bractlet, technically this is any bract that arises on a pedicel instead of subtending it. Bracts that appear in a whorl subtending an inflorescence are called an involucre. An involucre is a common feature beneath the inflorescences of many Apiaceae, Asteraceae, Dipsacaceae and Polygonaceae, each flower in an inflorescence may have its own whorl of bracts, in this case called an involucel. In this case they may be called chaff, paleas, or receptacular bracts and are usually minute scales or bristles, many asteraceous plants have bracts at the base of each inflorescence. The term involucre is also used for a highly conspicuous bract or bract pair at the base of an inflorescence, in the family Betulaceae, notably in the genera Carpinus and Corylus, the involucre is a leafy structure that protects the developing nuts. Beggar-tick has narrow involucral bracts surrounding each inflorescence, each of which also has a bract below it. There is then a pair of bracts on the main stem. It is a calyx-like extra whorl of floral appendages, each individual segment of the epicalyx is called an episepal because they resemble the sepals. They are present in family Malvaceae, the Hibiscus family, fragaria may or may not have an epicalyx
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Achene
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An achene is a type of simple dry fruit produced by many species of flowering plants. Achenes contain a seed that nearly fills the pericarp. In many species, what is called the seed is an achene, the seed-like appearance is owed to the hardening of the wall of the seed-vessel, which encloses the solitary seed so closely as to seem like an outer coat. The fruits of buttercup, buckwheat, and cannabis are typical achenes, the achenes of the strawberry are sometimes mistaken for seeds. The strawberry is a fruit with an aggregate of achenes. Each fruit, called a hip, holds a few achenes. A winged achene, such as in maple, is called a samara, some achenes have accessory hair-like structures that cause them to tumble in the wind in a manner similar to a tumbleweed. This type sometimes is called a fruit or diaspore. A caryopsis or grain is a type of fruit that resembles an achene. An utricle is like an achene, but the fruit is bladder-like or inflated, fruits of sedges are sometimes considered achenes although their one-locule ovary is a compound ovary. The fruit of the family Asteraceae is also so similar to an achene that it is considered to be one. A special term for the Asteraceae fruit is cypsela, for example, the white-gray husks of a sunflower seed are the walls of the cypsela fruit. Many cypselas have calyx tissue attached that functions in biological dispersal of the seed
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Herb
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In general use, herbs are any plants used for food, flavoring, medicine, or fragrances for their savory or aromatic properties. Culinary use typically distinguishes herbs from spices, Herbs refers to the leafy green or flowering parts of a plant, while spices are produced from other parts of the plant, including seeds, berries, bark, roots and fruits. In botanical English, the herb is also used as a synonym of herbaceous plant. Herbs have a variety of uses including culinary, medicinal, and in some cases, general usage of the term herb differs between culinary herbs and medicinal herbs. In medicinal or spiritual use any of the parts of the plant might be considered herbs, including leaves, roots, flowers, seeds, root bark, inner bark, resin and pericarp. The word herb is pronounced /ˈhɜːrb/ in the UK, but /ˈɜːrb/ is common among North American speakers, as far back as 5000 BCE, Sumerians used herbs in medicine. Ancient Egyptians used fennel, coriander and thyme around 1555 BCE, in ancient Greece, in 162 CE, a physician by the name of Galen was known for concocting complicated herbal remedies that contained up to 100 ingredients. Culinary herbs are distinguished from vegetables in that, like spices, they are used in small amounts, Herbs can be perennials such as thyme or lavender, biennials such as parsley, or annuals like basil. Perennial herbs can be such as rosemary, Rosmarinus officinalis, or trees such as bay laurel, Laurus nobilis – this contrasts with botanical herbs. Some plants are used as herbs and spices, such as dill weed and dill seed or coriander leaves and seeds. Also, there are some such as those in the mint family that are used for both culinary and medicinal purposes. Some plants contain phytochemicals that have effects on the body, there may be some effects when consumed in the small levels that typify culinary spicing, and some herbs are toxic in larger quantities. For instance, some types of herbal extract, such as the extract of St. Johns-wort or of kava can be used for purposes to relieve depression. However, large amounts of these herbs may lead to toxic overload that may involve complications, some of a serious nature, Herbs have long been used as the basis of traditional Chinese herbal medicine, with usage dating as far back as the first century CE and far before. In India, the Ayurveda medicinal system is based on herbs, medicinal use of herbs in Western cultures has its roots in the Hippocratic elemental healing system, based on a quaternary elemental healing metaphor. Famous herbalist of the Western tradition include Avicenna, Galen, Paracelsus, Culpepper, the indigenous peoples of Australia developed herbal medicine based on plants that were readily available to them. The isolation of the people meant the remedies developed were for far less serious diseases. Herbs such as mint, wattle and eucalyptus were used for coughs, diarrhea, fever
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Chisholm, Hugh, ed. (1911). "Chrysanthemum". Encyclopædia Britannica (11th ed.). Cambridge University Press.
Chisholm, Hugh, ed. (1911). "
