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Early Dog-violet
''Viola reichenbachiana'', also known as the early dog-violet, pale wood violet, slender wood violet, hedge violet, or wood dog violet, is a species of flowering plant in the ''Viola'' genus.“Early Dog Violet, Viola Reichenbachiana - Flowers.” ''NatureGate'', 2021, https://luontoportti.com/en/t/2352/early-dog-violet“Early Dog Violet (Viola Reichenbachiana) - Plants.” ''Candide'', https://candide.com/IE/plants/df534849-458c-4122-98bc-31d13f2f5891.“Viola Reichenbachiana Jordan Ex Boreau: Species.” Ganeshaiah, K. N., UAS, Bangalore, India.; Kailash, B. R., ATREE, Bangalore, India.; Royal Norwegian Embassy grants. Indian Bioresource Information Network (IBIN), Department of Biotechnology, New Delhi, India. ''India Biodiversity Portal'', IBP, https://indiabiodiversity.org/species/show/262252. This species hybridises with '' Viola riviniana'', the common dog-violet, to produce ''Viola'' × ''bavarica''.''.'' The plant is named after the 19th century botanist Ludwig Reichenba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Claude Thomas Alexis Jordan
Claude Thomas Alexis Jordan (29 October 1814 in Lyon – 7 February 1897 in Lyon) was a French botanist and taxonomist. Life and work Jordan was in Lyons where his father César was from a wealthy business family and his mother Jeanne-Marie (Adèle) Caquet d’Avaize had a lawyer father. The mathematician Camille Jordan and the namesake politician were cousins. He chose to study natural history rather than become a businessman. From 1836 to 1877 he traveled widely throughout France, collecting many botanical specimens on trips to the Massif Central, the Alps, the Pyrenees as well as on excursions to locations near Lyon. As a member of the Linnaean Society of Lyon, he came under the influence of several local naturalists, including Marc Antoine Timeroy, an amateur botanist who would have a profound impact upon his career. At Jordan's extensive botanical garden in Lyon, with his assistant Joseph Victor Viviand-Morel, he cultivated many thousands of different varieties ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexandre Boreau
Alexandre Boreau (March 15, 1803 – May 5, 1875) was a French pharmacist and botanist. He is the binomial authority of plants such as ''Polygonum arenastrum'' and ''Pulmonaria longifolia''. Biography Boreau was born in Saumur, in the department of Maine-et-Loire on March 15, 1803. His father was a laborer, and upon his father's death, Boreau worked at baths established on the quay of the Loire, upstream of the Cessart bridge. Still a boy, Boreau came under the protection of his godfather Abel Aubert du Petit-Thouars, an admiral. Boreau was able to study humanities at the college of Saumur. In 1820, he began training to be a pharmacist while working in a dispensary in Angers. Within the framework of these studies, he developed an interest in botany, and he enrolled in courses and studied at the jardin des plantes d'Angers. After his marriage to Antoinette Morin, in 1828, he opened a dispensary in Nevers. He devoted himself to botany and research. He collaborated with Count Ja ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viola Reichenbachiana MHNT
The viola ( , also , ) is a string instrument that is bowed, plucked, or played with varying techniques. Slightly larger than a violin, it has a lower and deeper sound. Since the 18th century, it has been the middle or alto voice of the violin family, between the violin (which is tuned a perfect fifth above) and the cello (which is tuned an octave below). The strings from low to high are typically tuned to C3, G3, D4, and A4. In the past, the viola varied in size and style, as did its names. The word viola originates from the Italian language. The Italians often used the term viola da braccio meaning literally: 'of the arm'. "Brazzo" was another Italian word for the viola, which the Germans adopted as ''Bratsche''. The French had their own names: ''cinquiesme'' was a small viola, ''haute contre'' was a large viola, and ''taile'' was a tenor. Today, the French use the term ''alto'', a reference to its range. The viola was popular in the heyday of five-part harmony, up until ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid Plant
In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction. Hybrids are not always intermediates between their parents (such as in blending inheritance), but can show hybrid vigor, sometimes growing larger or taller than either parent. The concept of a hybrid is interpreted differently in animal and plant breeding, where there is interest in the individual parentage. In genetics, attention is focused on the numbers of chromosomes. In taxonomy, a key question is how closely related the parent species are. Species are reproductively isolated by strong barriers to hybridisation, which include genetic and morphological differences, differing times of fertility, mating behaviors and cues, and physiological rejection of sperm cells or the developing embryo. Some act before fertilization and others after it. Similar barriers exist in plants, with differences in flowering ti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viola Riviniana
''Viola riviniana'', the common dog-violet, is a species of flowering plant in the family Violaceae, native to Eurasia and Africa. It is also called wood violet and dog violet. It inhabits woodland edges, grassland and shady hedge banks. It is found in all soils except those which are acid or very wet. Growing to tall and broad, this prostrate perennial has dark green, heart-shaped leaves and produces multiple violet coloured flowers in May and June. ''Viola riviniana'' was voted the county flower of Lincolnshire in 2002, following a poll by the wild plant conservation charity Plantlife. Distribution Common in Ireland and all the British Isles.Clapham, A.R., Tutin, T.G. and Warburg, E.F. 1968. ''Excursion Flora of the British Isles''. Cambridge University Press. Wildlife value It is the food plant of the pearl bordered fritillary, small pearl-bordered fritillary, silver-washed fritillary and high brown fritillary butterflies. It is a known host of the pathogenic fungus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ISBN (identifier)
The International Standard Book Number (ISBN) is a numeric commercial book identifier that is intended to be unique. Publishers purchase ISBNs from an affiliate of the International ISBN Agency. An ISBN is assigned to each separate edition and variation (except reprintings) of a publication. For example, an e-book, a paperback and a hardcover edition of the same book will each have a different ISBN. The ISBN is ten digits long if assigned before 2007, and thirteen digits long if assigned on or after 1 January 2007. The method of assigning an ISBN is nation-specific and varies between countries, often depending on how large the publishing industry is within a country. The initial ISBN identification format was devised in 1967, based upon the 9-digit Standard Book Numbering (SBN) created in 1966. The 10-digit ISBN format was developed by the International Organization for Standardization (ISO) and was published in 1970 as international standard ISO 2108 (the 9-digit SBN co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ludwig Reichenbach
Heinrich Gottlieb Ludwig Reichenbach (8 January 1793 – 17 March 1879) was a German botanist and ornithologist. It was he who first requested Leopold Blaschka to make a set of glass marine invertebrate models for scientific education and museum showcasing, the successful commission giving rise to the creation of the Blaschkas' Glass sea creatures and, subsequently and indirectly, the more famous Glass Flowers. Early life Born in Leipzig and the son of Johann Friedrich Jakob Reichenbach (the author in 1818 of the first Greek-German dictionary) Reichenbach studied medicine and natural science at the University of Leipzig in 1810 and, eight years later in 1818, he the now Professor became an instructor before, in 1820, he was appointed the director of the Dresden natural history museum and a professor at the Surgical-Medical Academy in Dresden, where he remained for many years. Glass sea creatures Director of the natural history museum in Dresden, Professor Reichenbach was fac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbaceous
Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of the ''Shorter Oxford English Dictionary'' defines "herb" as: #"A plant whose stem does not become woody and persistent (as in a tree or shrub) but remains soft and succulent, and dies (completely or down to the root) after flowering"; #"A (freq. aromatic) plant used for flavouring or scent, in medicine, etc.". (See: Herb) The same dictionary defines "herbaceous" as: #"Of the nature of a herb; esp. not forming a woody stem but dying down to the root each year"; #"BOTANY Resembling a leaf in colour or texture. Opp. scarious". Botanical sources differ from each other on the definition of "herb". For instance, the Hunt Institute for Botanical Documentation includes the condition "when persisting over more than one growing season, the parts of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perennial Plant
A perennial plant or simply perennial is a plant that lives more than two years. The term ('' per-'' + '' -ennial'', "through the years") is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also widely used to distinguish plants with little or no woody growth (secondary growth in girth) from trees and shrubs, which are also technically perennials. Perennialsespecially small flowering plantsthat grow and bloom over the spring and summer, die back every autumn and winter, and then return in the spring from their rootstock or other overwintering structure, are known as herbaceous perennials. However, depending on the rigours of local climate (temperature, moisture, organic content in the soil, microorganisms), a plant that is a perennial in its native habitat, or in a milder garden, may be treated by a gardener as an annual and planted out every year, from seed, from cuttings, or from divisions. Tomato vines, for example, live several y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BSBI News
The Botanical Society of Britain and Ireland (BSBI) is a scientific society for the study of flora, plant distribution and taxonomy relating to Great Britain, Ireland, the Channel Islands and the Isle of Man. The society was founded as the Botanical Society of London in 1836, and became the Botanical Society of the British Isles, eventually changing to its current name in 2013. It includes both professional and amateur members and is the largest organisation devoted to botany in the British Isles. Its history is recounted in David Allen's book ''The Botanists''. The society publishes handbooks and journals, conducts national surveys and training events, and hosts conferences. It also awards grants and bursaries, sets professional standards (with Field Identification Skills Certificates (FISCs)), and works in an advisory capacity for governments and NGOs. The society is managed by a council of elected members, and is a Registered Charity in England & Wales (212560) and Scotland ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
