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Marie-Anne Libert
Marie-Anne Libert, (born 7 April 1782 in Malmedy, province of Liège, died 14 January 1865 in Malmedy) was a Belgian botanist and mycologist. She was one of the first women plant pathologists. She is sometimes referred to as "Anne-Marie Libert." Early life Marie-Anne Libert was born in Malmedy in April 1782, twelfth of the thirteen children of Henri-Joseph Libert and his wife Marie-Jeanne-Bernadine Libert (née Dubois). The parents, educated members of the middle class who ran a tanning business, recognised her intellectual potential. She was initially a pupil of the Sépulcrines of Malmedy. At the age of eleven her parents sent her to stay in Prüm in Germany to learn German and the violin, both of which she quickly mastered. Her father recognised his daughter's emerging interest in the exact sciences and taught her algebra and geometry, so that she could follow him into the business. She was enthusiastic and pushed the education well beyond the needs of commerce. At an age ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malmedy
Malmedy (; german: Malmünd, ; wa, Måmdiy) is a city and municipality of Wallonia located in the province of Liège, Belgium. On January 1, 2018, Malmedy had a total population of 12,654. The total area is 99.96 km2 which gives a population density of 127 inhabitants per km2. The municipality consists of the following districts: Bellevaux-Ligneuville, Bévercé (including the hamlets of Baugnez and Xhoffraix), and Malmedy. Under the complex administrative structures of Belgium, which has separate structures for territorial administration and for language community rights, Malmedy is part of Wallonia and of the French Community of Belgium. But since it has a German speaking minority, it is one of Belgium's municipalities with language facilities (or "municipalities with facilities"). Malmedy and Waimes are the two municipalities in the French-speaking part of Wallonia with facilities for German speakers. The population of Malmedy is approximately 95% French speaker ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phytophthora Infestans
''Phytophthora infestans'' is an oomycete or water mold, a fungus-like microorganism that causes the serious potato and tomato disease known as late blight or potato blight. Early blight, caused by '' Alternaria solani'', is also often called "potato blight". Late blight was a major culprit in the 1840s European, the 1845–1852 Irish, and the 1846 Highland potato famines. The organism can also infect some other members of the Solanaceae. The pathogen is favored by moist, cool environments: sporulation is optimal at in water-saturated or nearly saturated environments, and zoospore production is favored at temperatures below . Lesion growth rates are typically optimal at a slightly warmer temperature range of . Etymology The genus name ''Phytophthora'' comes from the Greek –(), meaning : "plant" – plus the Greek (), meaning : "decay, ruin, perish". The species name ''infestans'' is the present participle of the Latin verb , meaning : "attacking, destroying", from whic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Plant Names Index
The International Plant Names Index (IPNI) describes itself as "a database of the names and associated basic bibliographical details of seed plants, ferns and lycophytes." Coverage of plant names is best at the rank of species and genus. It includes basic bibliographical details associated with the names. Its goals include eliminating the need for repeated reference to primary sources for basic bibliographic information about plant names. The IPNI also maintains a list of standardized author abbreviations. These were initially based on Brummitt & Powell (1992), but new names and abbreviations are continually added. Description IPNI is the product of a collaboration between The Royal Botanic Gardens, Kew ( Index Kewensis), The Harvard University Herbaria (Gray Herbarium Index), and the Australian National Herbarium ( APNI). The IPNI database is a collection of the names registered by the three cooperating institutions and they work towards standardizing the information. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Timeline Of Women In Science
This is a timeline of women in science, spanning from ancient history up to the 21st century. While the timeline primarily focuses on women involved with natural sciences such as astronomy, biology, chemistry and physics, it also includes women from the social sciences (e.g. sociology, psychology) and the formal sciences (e.g. mathematics, computer science), as well as notable science educators and medical scientists. The chronological events listed in the timeline relate to both scientific achievements and gender equality within the sciences. Ancient history * 1900 BCE: Aganice, also known as Athyrta, was an Egyptian princess during the Middle Kingdom (about 2000–1700 BCE) working on astronomy and natural philosophy. *c. 1500 BCE: Hatshepsut, also known as the Queen Doctor, promoted a botanical expedition searching for officinal plants. * 1200 BCE: The Mesopotamian perfume-maker Tapputi-Belatekallim was referenced in the text of a cuneiform tablet. She is often consi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exsiccata
Exsiccata (Latin, ''gen.'' -ae, ''plur.'' -ae) is a work with "published, uniform, numbered set of preserved specimens distributed with printed labels". Typically, exsiccatae refer to numbered collections of dried herbarium specimens respectively preserved biological samples published in several duplicate sets with a common theme/ title like ''Lichenes Helvetici'' (see figure). Exsiccatae are regarded as scientific contributions of the editor(s) with characteristics from the library world (published booklets of scientific literature, with authors/ editors, titles, often published as serials in formats with fascicles) and features from the herbarium world (uniform and numbered collections of duplicate herbarium specimens). Exsiccatae works represent a special method of scholarly communication. The text in the printed matters/published booklets is basically a list of labels (schedae) with informations on each single numbered exsiccatal unit. Extensions of the concept occur. There ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ascomycota
Ascomycota is a phylum of the kingdom Fungi that, together with the Basidiomycota, forms the subkingdom Dikarya. Its members are commonly known as the sac fungi or ascomycetes. It is the largest phylum of Fungi, with over 64,000 species. The defining feature of this fungal group is the " ascus" (), a microscopic sexual structure in which nonmotile spores, called ascospores, are formed. However, some species of the Ascomycota are asexual, meaning that they do not have a sexual cycle and thus do not form asci or ascospores. Familiar examples of sac fungi include morels, truffles, brewers' and bakers' yeast, dead man's fingers, and cup fungi. The fungal symbionts in the majority of lichens (loosely termed "ascolichens") such as '' Cladonia'' belong to the Ascomycota. Ascomycota is a monophyletic group (it contains all descendants of one common ancestor). Previously placed in the Deuteromycota along with asexual species from other fungal taxa, asexual (or anamorphic) ascom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Libertiella
''Libertiella'' is a genus of fungi belonging to the family Pilocarpaceae. The species of this genus are found in Europe. The genus name of ''Libertiella'' is in honour of Marie-Anne Libert, (1782-1865), who was a Belgian botanist and mycologist. The genus was circumscribed by Carlos Luis Spegazzini and Casimir Roumeguère Casimir Roumeguère (15 August 1828 in Toulouse – 29 February 1892 in Toulouse) was a French botanist and mycologist. He served as director of the journal ''Revue mycologique''. His collections of fungi are included in several exsiccatae, inclu ... in Rev. Mycol. (Toulouse) vol.2 on pages 8-9, 14-15 and 97 in 1880. Species: * '' Libertiella fennica'' * '' Libertiella leprariae'' * '' Libertiella malmedyensis'' * '' Libertiella xanthoriae'' References {{Taxonbar, from=Q10561014 Fungi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asterolibertia
''Asterolibertia'' is a genus of fungi in the Asterinaceae family. The genus name of ''Asterolibertia'' is in honour of Marie-Anne Libert (1782-1865), who was a Belgian botanist and mycologist. She was one of the first women plant pathologist Plant pathology (also phytopathology) is the scientific study of diseases in plants caused by pathogens (infectious organisms) and environmental conditions (physiological factors). Organisms that cause infectious disease include fungus, fung ...s. Species Known species; * ''Asterolibertia anisopterae'' * ''Asterolibertia bahiensis'' * ''Asterolibertia bakeri'' * ''Asterolibertia barrinhensis'' * ''Asterolibertia bredemeyerae'' * ''Asterolibertia burchelliae'' * ''Asterolibertia campograndensis'' * ''Asterolibertia couepiae'' * ''Asterolibertia crustacea'' * ''Asterolibertia cryptocaryae'' * ''Asterolibertia flabellariae'' * ''Asterolibertia gibbosa'' * ''Asterolibertia hiiranensis'' * ''Asterolibertia hydnocarpi'' * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iridaceae
Iridaceae is a family of plants in order Asparagales, taking its name from the irises, meaning rainbow, referring to its many colours. There are 66 accepted genera with a total of c. 2244 species worldwide (Christenhusz & Byng 2016). It includes a number of other well known cultivated plants, such as freesias, gladioli and crocuses. Members of this family are perennial plants, with a bulb, corm or rhizome. The plants grow erect, and have leaves that are generally grass-like, with a sharp central fold. Some examples of members of this family are the blue flag and yellow flag. Name and history The family name is based on the genus '' Iris'', the largest and best known genus in Europe. This genus dates from 1753, when it was coined by Swedish botanist, Carl Linnaeus. Its name derives from the Greek goddess, Iris, who carried messages from Olympus to earth along a rainbow, whose colours were seen by Linnaeus in the multi-hued petals of many of the species. The family is cur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Libertia
''Libertia'' is a genus of monocotyledonous plants in the family Iridaceae, first described as a genus in 1824.Sprengel, Curt Polycarp Joachim 1824. Systema Vegetabilium, editio decima sexta 1: 127 in Latin It is native to , Australia, , and . Eight species are |
Amblève (river)
The Amblève ( French, ) or Amel (German, ) is a long river in eastern Belgium in the province of Liège. It is a right tributary of the river Ourthe. It rises near Büllingen in the High Fens or ''Hoge Venen'' ( Dutch), ''Hohes Venn'' (German), and ''Hautes Fagnes'' ( French), close to the border with Germany. Tributaries of the Amblève are the rivers Chefna, Ninglinspo, Warche, Eau Rouge, Salm and Lienne. The Amblève flows through the towns of Amel, Stavelot, Trois-Ponts, Remouchamps, and Aywaille. The Amblève joins the river Ourthe in Comblain-au-Pont. Sites At the village of Coo (near Trois-Ponts) is the Coo Waterfall, which at tall is not the highest but one of the better known waterfalls in Belgium. The waterfall was created artificially in the 18th century when local monks cut through a bend in the river to feed a watermill. The dried out river bed is now used as the lower storage basin for the Coo-Trois-Ponts Hydroelectric Power Station. A curiosity of Lorc� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Principality Of Stavelot-Malmedy
The Princely Abbey of Stavelot-Malmedy, also Principality of Stavelot-Malmedy, sometimes known with its German name Stablo, was an Hochstift, ecclesiastical principality of the Holy Roman Empire. Princely power was exercised by the Order of Saint Benedict, Benedictine abbot of the imperial double monastery of Stavelot and Malmedy, founded in 651. Along with the Duchy of Bouillon, Duchy of and the Prince-Bishopric of Liège, Prince-Bishopric of , it was one of only three principalities of the Southern Netherlands that were never part of the Spanish, later Austrian Netherlands, which after 1500 were assigned to the Burgundian Circle while the principalities were assigned to the Lower Rhenish–Westphalian Circle, Lower Rhenish Imperial Circle. As a prince-abbot, the abbot of Stavelot-Malmedy sat on the Ecclesiastical Bench of the College of Ruling Princes of the Imperial Diet (Holy Roman Empire), Imperial Diet alongside the prince-bishops. Along with the handful of other prince-a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
