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Lepiota Castanea
''Lepiota castanea'', commonly known as the chestnut dapperling or petite parasol, is a deadly poisonous, uncommon, gilled mushroom of the genus ''Lepiota'' in the order Agaricales. It is known to contain amatoxins and consuming this fungus can be a potentially lethal proposition. It was described by French mycologist Lucien Quélet in 1881. It has white gills and spores. They typically have rings on the stems, which in larger fungi are detachable and glide up and down the stem. It can be found in coniferous and deciduous woodlands, mostly singly or in small groups. Description The cap is broadly bell shaped to flat, dark red-brown; soon splitting and scaly, up to 3 cm in diameter. The spores and flesh are white, with a mild taste. The stem is typically chestnut brown. Toxicity Like several other species of the genus ''Lepiota'', it contains amatoxins which can result in severe liver toxicity. See also *List of deadly fungi * List of ''Lepiota'' species References *E. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lucien Quélet
Lucien Quélet in 1869 Lucien Quélet (14 July 1832 – 25 August 1899) was a French naturalist and mycologist. Quélet discovered several species of fungi and was the founder of the Société mycologique de France, a society devoted to mycological studies. Quélet, having been born in Montécheroux, Doubs, to a farmer, was soon orphaned, and spent his childhood with and was raised by his aunts. In his youth, he is known to have shown a great interest in mycology and botany in general, but also other subject areas such as ornithology and malacology, the study of mollusks. He was schooled at the Montbéliard college, and later studied medicine in Strasbourg. In 1884, he founded the mycological society known as the Société mycologique de France, of which he became the first president. Several years after this, in 1888, Quélet wrote a book, ''Flore mycologique de la France et des pays limitrophes'' (''Mycological flora of France and neighbouring countries''). Quélet also des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FalconGuide
Globe Pequot is a book publisher and distributor of outdoor recreation and leisure titles that publishes 500 new titles. Globe Pequot was acquired by Morris Communications in 1997. Lyons Press was acquired in 2001. It was sold to Rowman & Littlefield Rowman & Littlefield Publishing Group is an independent publishing house founded in 1949. Under several imprints, the company offers scholarly books for the academic market, as well as trade books. The company also owns the book distributing compa ... in 2014. Imprints Globe Pequot publishes several imprints, including '' Prometheus Books'' ''Lyons Press'', ''FalconGuides'', ''Knack'', and ''Insiders' Guide''. References External links *{{Official website, http://globepequot.com Companies based in New Haven County, Connecticut Morris Communications Publishing companies of the United States ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mushroom
A mushroom or toadstool is the fleshy, spore-bearing fruiting body of a fungus, typically produced above ground, on soil, or on its food source. ''Toadstool'' generally denotes one poisonous to humans. The standard for the name "mushroom" is the cultivated white button mushroom, ''Agaricus bisporus''; hence the word "mushroom" is most often applied to those fungi ( Basidiomycota, Agaricomycetes) that have a stem ( stipe), a cap ( pileus), and gills (lamellae, sing. lamella) on the underside of the cap. "Mushroom" also describes a variety of other gilled fungi, with or without stems, therefore the term is used to describe the fleshy fruiting bodies of some Ascomycota. These gills produce microscopic spores that help the fungus spread across the ground or its occupant surface. Forms deviating from the standard morphology usually have more specific names, such as "bolete", "puffball", "stinkhorn", and " morel", and gilled mushrooms themselves are often called "agarics" in refere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lepiota
''Lepiota'' is a genus of gilled mushrooms in the family Agaricaceae. All ''Lepiota'' species are ground-dwelling saprotrophs with a preference for rich, calcareous soils. Basidiocarps (fruit bodies) are agaricoid with whitish spores, typically with scaly caps and a ring on the stipe. Around 400 species of ''Lepiota'' are currently recognized worldwide. Many species are poisonous, some lethally so. Taxonomy History ''Agaricus'' section ''Lepiota'' was originally published in 1797 by South African-born mycologist Christian Hendrik Persoon. It was subsequently raised to the rank of genus by Samuel Frederick Gray. As originally conceived, the genus was a mix of agarics with rings on their stems, including species now placed in ''Armillaria'', ''Cortinarius'', and ''Pholiota''. In 1822, however, the influential Swedish mycologist Elias Magnus Fries restricted ''Lepiota'' to white-spored, ringed agarics. Based on macro- and micromorphology, later authors gradually refined the gener ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agaricales
The fungal order Agaricales, also known as gilled mushrooms (for their distinctive gills) or euagarics, contains some of the most familiar types of mushrooms. The order has 33 extant families, 413 genera, and over 13,000 described species, along with six extinct genera known only from the fossil record. They range from the ubiquitous common mushroom to the deadly destroying angel and the hallucinogenic fly agaric to the bioluminescent jack-o-lantern mushroom. History, classification and phylogeny In his three volumes of '' Systema Mycologicum'' published between 1821 and 1832, Elias Fries put almost all of the fleshy, gill-forming mushrooms in the genus ''Agaricus''. He organized the large genus into "tribes", the names of many of which still exist as common genera of today. Fries later elevated several of these tribes to generic level, but later authors—including Gillet, Karsten, Kummer, Quélet, and Staude—made most of the changes. Fries based his classification on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amatoxin
Amatoxin is the collective name of a subgroup of at least nine related toxic compounds found in three genera of poisonous mushrooms (''Amanita'', ''Galerina'' and ''Lepiota'') and one species (Conocybe filaris) of the genus ''Conocybe''. Amatoxins are lethal in even small doses, as little as half a mushroom, including the immature 'egg' form which appears quite different from the fully-grown mushroom. Although laboratory analysis has found that the spores contain as little as 3% the toxin concentration of the main mushroom body, anecdotes have been repeated in field guides that claim foragers have fallen ill from spores alone after collecting but then discarding toxic Amanitas, unknowingly leaving their spore dust on the remaining harvest. Unlike many ingested poisons, they cannot be destroyed by heat without destroying the mushrooms beyond edibility first, so cooking the poisonous mushrooms does not diminish their lethality. Structure The compounds have a similar structure, tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Deadly Fungi
Although many people have a fear of mushroom poisoning by "toadstool A mushroom or toadstool is the fleshy, spore-bearing fruiting body of a fungus, typically produced above ground, on soil, or on its food source. ''Toadstool'' generally denotes one poisonous to humans. The standard for the name "mushroom" is th ...s", only a small number of the many macroscopic fruiting bodies commonly known as mushrooms and toadstools have proven fatal to humans. This list is not exhaustive and does not contain many fungi that, although not deadly, are still harmful. For a less-detailed list of fungi that include non-deadly poisonous species, see List of poisonous fungi. Fungi with significant risk of death if consumed Fungi where isolated deaths have been reported See also * List of poisonous fungus species * Mycotoxicology Footnotes {{Reflist, refs= {{Cite journal , last1 = Zhou , first1 = Z. Y. , last2 = Shi , first2 = G. Q. , last3 = Fontaine , first3 = R. , last4 = Wei , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lepiota Species
The following is an incomplete list of species in the agaric genus ''Lepiota''. The genus has a widespread distribution, and contains about 400 species. Some species, such as ''L. aspera'', have now been separated off into the newer genus ''Echinoderma''. *'' Lepiota abruptibulba'' Murrill – Cuba *'' Lepiota acerina'' Peck – New York *'' Lepiota acicularis'' Velen. – Czech Republic *'' Lepiota adusta'' (E. Horak) E. Horak – New Zealand *'' Lepiota aeruginea'' Murrill – Florida *'' Lepiota affinis'' Velen. – *'' Lepiota alba'' Beeli – Congo *'' Lepiota albiceps'' Pat. & Gaillard – Venezuela *'' Lepiota albida'' Massee – Singapore *'' Lepiota albocitrina'' Pat. – Tonkin *'' Lepiota albofibrillosa'' Cleland – Australia *'' Lepiota albosericea'' Henn. – Germany *'' Lepiota albosquamosa'' Rick – Brazil *'' Lepiota allenae'' Peck – Massachusetts *'' Lepiota alliciens'' (Berk.) Sacc. – India *'' Lepiota alluviina'' (Peck) Morgan – New York *'' Lepi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deadly Fungi
Deadly may refer to: * Deadliness, the ability to cause death Arts and entertainment * ''Deadly'', a 2011 novel by Julie Chibbaro * ''Deadly'', a children's book series by Morris Gleitzman and Paul Jennings * Deadly (Australian TV series), ''Deadly'' (Australian TV series), an Australian children's television cartoon series * Deadly (film), ''Deadly'' (film), a 1991 Australian film * Deadly (franchise), ''Deadly'' (franchise), a British wildlife TV documentary series * Deadly Awards, also known as The Deadlys, awards for excellence given to Indigenous Australians for achievement in music, sport, entertainment and community * Karla (film), ''Karla'' (film), a 2006 American movie originally titled ''Deadly'' Other uses * Alan Dedicoat (born 1954), BBC announcer nicknamed "Deadly" *Australian Aboriginal English#Deadly, Deadly, a word in Aboriginal Australian English meaning excellent, similar to "wicked" or "awesome" in English slang See also * Lethal (other) *Deadly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungi Described In 1881
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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