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Amanita Porphyria
''Amanita porphyria'', also known as the grey veiled amanita or the porphyry amanita, is a fairly common, inedible mushroom of the genus ''Amanita'' found in Europe and North America. Description ''A. porphyria'' is similar in overall shape and smell to the very common ''Amanita citrina'', but the cap colour is different and the ring has a grey/violet coloration. The smooth cap is hemispherical when young and later flat, sometimes with grey patches of veil. It is about 4–10 cm in diameter, and brown with either a purplish or a greyish hue. The name ''porphyria'' refers to the purple tint. As normal in the genus ''Amanita'', the gills are whitish and free from the stem and the spores are white. The gills darken when bruised. The stem is 5–12 cm high and 0.6–1.5 cm thick, with a basal bulb which may or may not be surrounded by a white membranous volva. The fragile ring is grey-violet or blackened. The flesh is white with a smell of raw potato or radis ...
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Johannes Baptista Von Albertini
Johannes Baptista von Albertini (17 February 1769 – 6 December 1831) was a German botanist, mycologist and clergyman of the Moravian Church. He was born in the town of Neuwied. He studied theology in Niesky and at the seminary in Barby. During this period he became a friend of Friedrich Schleiermacher (1768–1834), who later became a renowned theologian. In 1796 Albertini became a lecturer at the seminary in Niesky, and in 1804 was a minister in Niesky. In 1814 he was elected bishop, and in 1824 was chairman of the ''Unitätsältestenkonferenz'', the denomination's executive board, in Berthelsdorf. He was a gifted speaker and a highly influential minister, and in 1805 a compilation of his sermons was published as ''30 Predigten für Freunde und Mitglieder der Brüdergemeine'' (Thirty Sermons for Friends and Members of the Moravian Brethren's Church). In the field of mycology he was co-author with Lewis David de Schweinitz (1780–1834) of a work on Upper Lusatian fungi titled ...
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Tsuga
''Tsuga'' (, from Japanese (), the name of ''Tsuga sieboldii'') is a genus of conifers in the subfamily Abietoideae of Pinaceae, the pine family. The common name hemlock is derived from a perceived similarity in the smell of its crushed foliage to that of the unrelated plant poison hemlock. Unlike the latter, ''Tsuga'' species are not poisonous. The genus comprises eight to ten species (depending on the authority), with four species occurring in North America and four to six in eastern Asia. Description They are medium-sized to large evergreen trees, ranging from tall, with a conical to irregular crown, the latter occurring especially in some of the Asian species. The leading shoots generally droop. The bark is scaly and commonly deeply furrowed, with the colour ranging from grey to brown. The branches stem horizontally from the trunk and are usually arranged in flattened sprays that bend downward towards their tips. Short spur shoots, which are present in many gymnosperms ...
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Fungi Of Europe
A fungus (plural, : fungi or funguses) is any member of the group of Eukaryote, eukaryotic organisms that includes microorganisms such as yeasts and Mold (fungus), molds, as well as the more familiar mushrooms. These organisms are classified as a Kingdom (biology), kingdom, separately from the other eukaryotic kingdoms, which by one traditional classification include Plantae, Animalia, Protozoa, and Chromista. A characteristic that places fungi in a different kingdom from plants, bacteria, and some protists is chitin in their cell walls. Fungi, like animals, are heterotrophs; they acquire their food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment. Fungi do not photosynthesize. Growth is their means of motility, mobility, except for spores (a few of which are flagellated), which may travel through the air or water. Fungi are the principal decomposers in ecological systems. These and other differences place fungi in a single gro ...
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Fungi Of North America
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from the other eukaryotic kingdoms, which by one traditional classification include Plantae, Animalia, Protozoa, and Chromista. A characteristic that places fungi in a different kingdom from plants, bacteria, and some protists is chitin in their cell walls. Fungi, like animals, are heterotrophs; they acquire their food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment. Fungi do not photosynthesize. Growth is their means of mobility, except for spores (a few of which are flagellated), which may travel through the air or water. Fungi are the principal decomposers in ecological systems. These and other differences place fungi in a single group of related organisms, named the ''Eumycota'' (''true fungi' ...
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Poisonous Fungi
This is a compendium of poisonous fungi. See also mushroom poisoning. List of toxic mushroom species ''There are poisonous fungus species listed below.'' List of suspicious mushroom species See also *List of deadly fungi *List of poisonous animals *List of poisonous plants *Mushroom poisoning * Mycotoxicology *Mycotoxin A mycotoxin (from the Greek μύκης , "fungus" and τοξίνη , "toxin") is a toxic secondary metabolite produced by organisms of kingdom Fungi and is capable of causing disease and death in both humans and other animals. The term 'mycotoxin' ... References External links *{{commons category-inline poisonous fungi, List of ...
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List Of Amanita Species
The following is a list of some notable species of the agaric genus ''Amanita''. This genus contains over 500 named species and varieties, but the list is far from exhaustive. The list follows the classification of subgenera and sections of ''Amanita'' outline by Corner and Bas; Bas, as used by Tulloss (2007) and modified by Redhead & al. (2016) for ''Amanita'' subgenus ''Amanitina'' and Singer for ''Amanita'' section ''Roanokenses''. Bolding of the species name and an asterisk (*) following indicates the species is the type species of that section, with a double asterisk (**) indicating the type species of the entire genus. The use of common names follows Tulloss (2007), Holden (2003), Arora (1986), and Lincoff (1981). Subgenus ''Amanita'' Section ''Amanita'' * ''Amanita albocreata'' – (North America) * ''Amanita aliena'' – (south Brazil) * ''Amanita altipes'' – (southwestern China) * ''Amanita aprica'' – (North America) * ''Amanita armeniaca'' ...
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Heinrich Christian Friedrich Schumacher
Heinrich Christian Friedrich Schumacher (15 November 1757 in Glückstadt, Holstein – 9 December 1830) was a Danish surgeon, botanist and professor of anatomy at the University of Copenhagen. Schumacher carried out significant research work in malacology, in other words on molluscs, and described several taxa. Life Early years (1757-1778) He was born to Joachim Christian Schumacher, a sergeant in the infantry of the Duchy of Schleswig, and his wife, Caroline Magdalene in Glückstadt in present-day Germany. In spite of his family's limited means, he received a good upbringing, and was sent to grammar school in Rendsburg. After confirmation became the apprentice of the regiment surgeon, Mehl, a learned and skilled man, who gave his eager student a thorough introduction to both medicine and botany, thereby waking Schumacher's natural gift for science. By 1773, at the age of 16, his keen efforts got him appointed as a military surgeon with his father's battalion in the army statione ...
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Upper Lusatia
Upper Lusatia (german: Oberlausitz ; hsb, Hornja Łužica ; dsb, Górna Łužyca; szl, Gōrnŏ Łużyca; pl, Łużyce Górne or ''Milsko''; cz, Horní Lužice) is a historical region in Germany and Poland. Along with Lower Lusatia to the north, it makes up the region of Lusatia, named after the Slavic ''Lusici'' tribe. Both parts of Lusatia are home to the West Slavic minority group of the Sorbs. The major part of Upper Lusatia is part of the German federal state of Saxony, roughly comprising Bautzen district and Görlitz district. The northwestern extremity, around Ruhland and Tettau, is incorporated into the Oberspreewald-Lausitz district of the state of Brandenburg. The eastern part of Upper Lusatia is in Poland, east of the Neisse (''Nysa'') river, in Lower Silesian Voivodeship. A small strip of land in the north around Łęknica is incorporated into Lubusz Voivodeship, along with the Polish part of Lower Lusatia. The historic capital of Upper Lusatia is Bautzen/ ...
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Amanita Pantherina
''Amanita pantherina'', also known as the panther cap, false blusher, and the panther amanita due to its similarity to the true blusher ('' Amanita rubescens''), is a species of fungus found in Europe and Western Asia. Description *Cap: 5–18 cm wide, hemispheric at first, then convex to plano-convex, deep brown to hazel-brown to pale ochraceous brown, densely distributed warts that are pure white to sordid cream, minutely verruculose, floccose, easily removable. Viscid when wet, with a short striate margin. The flesh is white, unchanging when injured. *Gills: adnexed to free, close to crowded, white becoming greyish, truncate. *Spores: white in deposit, smooth, broadly ellipsoid to ellipsoid to elongate, inamyloid, infrequently globose. 8–14 x 6–10  µm. *Stipe: 5–15 cm long × .6–3 cm wide, subcylindric, somewhat narrowing upward, white, becoming slightly tannish in age, stuffed then hollow, finely floccose becoming smooth above the ring, and wi ...
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Temperate
In geography, the temperate climates of Earth occur in the middle latitudes (23.5° to 66.5° N/S of Equator), which span between the tropics and the polar regions of Earth. These zones generally have wider temperature ranges throughout the year and more distinct seasonal changes compared to tropical climates, where such variations are often small and usually only have precipitation changes. In temperate climates, not only do latitudinal positions influence temperature changes, but sea currents, prevailing wind direction, continentality (how large a landmass is) and altitude also shape temperate climates. The Köppen climate classification defines a climate as "temperate" C, when the mean temperature is above but below in the coldest month to account for the persistency of frost. However, other climate classifications set the minimum at . Zones and climates The north temperate zone extends from the Tropic of Cancer (approximately 23.5° north latitude) to the Arctic ...
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Hemiboreal
Hemiboreal means halfway between the temperate and subarctic (or boreal) zones. The term is most frequently used in the context of climates and ecosystems. Botany A hemiboreal forest has some characteristics of a boreal forest to the north, and also shares features with temperate-zone forests to the south. Coniferous trees predominate in the hemiboreal zone, but a significant number of deciduous species, such as aspens, oaks, maples, ash trees, birches, beeches, hazels, and hornbeams, also take root here. Climate The term sometimes denotes the form of climate characteristic of the zone of hemiboreal forests—specifically, the climates designated ''Dfb'', ''Dwb'' and ''Dsb'' in the Köppen climate classification scheme. On occasion, it is applied to all areas that have long, cold winters and warm (but not hot) summers—which also including areas that are semiarid(BS) and arid(BW) based on average annual precipitation. It can also be applied to some areas with a subpola ...
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Boreal Ecosystem
A boreal ecosystem is an ecosystem with a subarctic climate located in the Northern Hemisphere, approximately between 50° to 70°N latitude. These ecosystems are commonly known as taiga and are located in parts of North America, Europe, and Asia. The ecosystems that lie immediately to the south of boreal zones are often called hemiboreal. There are a variety of processes and species that occur in these areas as well. The Köppen symbols of boreal ecosystems are Dfc, Dwc, Dfd, and Dwd. Boreal Species The species within boreal ecosystems varies as it consists of both terrestrial and aquatic habitats. The species composition include many generalized and less specialized feeders. From the equator to the poles, species richness decreases, and there is a negative relationship with species richness changes as climate changes. However, despite not being as biodiverse as tropical systems, this area has a variety of species. Boreal ecosystems are filled with a multitude of flora specie ...
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