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Hygrocybe Punicea
''Hygrocybe punicea'' is a species of agaric (gilled mushroom) in the family Hygrophoraceae. It has been given the recommended English name of crimson waxcap. The species has a European distribution, occurring mainly in agriculturally unimproved grassland. Records from East Asia, North America, and Australia require further research to see if they represent the same species. Threats to its habitat have resulted in the species being assessed as globally " vulnerable" on the IUCN Red List of Threatened Species. It is not recommended for consumption due to its accumulating cadmium. Taxonomy The species was first described in 1821 by Swedish mycologist Elias Magnus Fries as ''Agaricus puniceus'', the Latin "puniceus" meaning "blood red". German mycologist Paul Kummer transferred it to the genus ''Hygrocybe'' in 1871. Recent molecular research, based on cladistic analysis of DNA sequences, has confirmed that ''Hygrocybe punicea'' belongs in ''Hygrocybe'' sensu stricto. Descripti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elias Magnus Fries
Elias Magnus Fries (15 August 1794 – 8 February 1878) was a Swedish mycologist and botanist. He is sometimes called the Mycology, "Linnaeus of Mycology". In his works he described and assigned botanical names to hundreds of fungus and lichen species, many of which remain authoritative today. Career Fries was born at Femsjö (Hylte Municipality), Småland, the son of the pastor there. He attended school in Växjö. He acquired an extensive knowledge of flowering plants from his father. In 1811 Fries entered Lund University where he studied under Carl Adolph Agardh and Anders Jahan Retzius. He obtained his doctorate in 1814. In the same year he was appointed an associate professorship in botany. Fries edited several exsiccata series, the first starting in 1818 under the title ''Lichenes Sveciae exsiccati, curante Elia Fries'' and the last together with Franz Joseph Lagger under the title ''Hieracia europaea exsiccata''. He was elected a member of the Royal Swedish Academ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agaricoid
An agaric () is a type of fungal fruiting body characterized by the presence of a pileus (cap) that is clearly differentiated from the stipe (stalk), with lamellae (gills) on the underside of the pileus. It is a type of mushroom (or toadstool), the diverse group of agarics being lumped together as gilled mushrooms. "Agaric" can also refer more generally to any basidiomycete species characterized by an agaric-type fruiting body. Etymology Originally, agaric meant 'tree-fungus' (after Latin ''agaricum''); however, that changed with the Linnaean interpretation in 1753 when Linnaeus used the generic name ''Agaricus'' for gilled mushrooms. Taxonomy Most species of agarics belong to the order Agaricales in the subphylum Agaricomycotina. The exceptions, where agarics have evolved independently, feature largely in the orders Russulales, Boletales, Hymenochaetales, and several other groups of basidiomycetes. Old systems of classification placed all agarics in the Agaricales and som ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saprotrophic
Saprotrophic nutrition or lysotrophic nutrition is a process of chemoheterotrophic extracellular digestion involved in the processing of decayed (dead or waste) organic matter. It occurs in saprotrophs, and is most often associated with fungi (e.g. ''Mucor'') and with soil bacteria. Saprotrophic microscopic fungi are sometimes called saprobes. - "The word saprophyte and its derivatives, implying that a fungus is a plant, can be replaced by saprobe (σαπρός + βίος), which is without such implication." Saprotrophic plants or bacterial flora are called saprophytes ( ''sapro-'' 'rotten material' + ''-phyte'' 'plant'), although it is now believed that all plants previously thought to be saprotrophic are in fact parasites of microscopic fungi or of other plants. In fungi, the saprotrophic process is most often facilitated through the active transport of such materials through endocytosis within the internal mycelium and its constituent hyphae. states the purpose of sap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mycorrhiza
A mycorrhiza (; , mycorrhiza, or mycorrhizas) is a symbiotic association between a fungus and a plant. The term mycorrhiza refers to the role of the fungus in the plant's rhizosphere, the plant root system and its surroundings. Mycorrhizae play important roles in plant nutrition, soil biology, and soil chemistry. In a mycorrhizal association, the fungus colonizes the host plant's root tissues, either intracellularly as in arbuscular mycorrhizal fungi, or extracellularly as in ectomycorrhizal fungi. The association is normally mutualistic. In particular species, or in particular circumstances, mycorrhizae may have a parasitic association with host plants. Definition A mycorrhiza is a symbiotic association between a green plant and a fungus. The plant makes organic molecules by photosynthesis and supplies them to the fungus in the form of sugars or lipids, while the fungus supplies the plant with water and mineral nutrients, such as phosphorus, taken from the soil. Myco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waxcap Grassland
Waxcap grassland is short-wikt:sward, sward, nutrient-poor grassland that supports a rich assemblage of larger fungi, particularly waxcaps (species of ''Hygrocybe'' and related genera), characteristic of such habitats. Waxcap grasslands occur principally in Europe, where they are declining as a result of agricultural practices. The fungal species are consequently of conservation concern and efforts have been made in the United Kingdom and elsewhere to protect both the grasslands and their characteristic fungi. Over 20 species of European waxcap grassland fungi are assessed as globally "vulnerable" or "endangered" on the IUCN Red List of threatened species. Background The association of waxcaps with unimproved (nutrient-poor) grasslands was first noted in 1949 in the Netherlands, but current interest was stimulated by a series of papers published by Dutch mycologist Eef Arnolds in the 1980s. Arnolds not only confirmed the association of waxcaps with unimproved grasslands, but also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scarlet Waxy Cap (983322256)
Scarlet may refer to: * Scarlet (cloth), a type of woollen cloth common in medieval England * Scarlet (color), a bright tone of red that is slightly toward orange, named after the cloth * Scarlet (dye), the dye used to give the cloth its color * Scarlet (orca), a southern resident killer whale Companies and brands * Scarlet (company), a Belgian telecommunications company * The Scarlet, a compact, 3K-resolution digital cinema camera from Red Digital Cinema Camera Company Fictional characters * Scarlet, a black horse with red highlights from the ''Horseland'' television series * Skarlet (Mortal Kombat), a character in the ''Mortal Kombat'' series * Scarlet Benoît, a character in ''The Lunar Chronicles'' book series * Scarlet Briar, a character in the massively multiplayer online role-playing game ''Guild Wars 2'' * Captain Scarlet (character), a main character of British children's puppet animation of the same name * Cure Scarlet, a character in the anime series ''Go! Princes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hygrocybe Splendidissima
''Hygrocybe splendidissima'', is a speciesof agaric (gilled mushroom) in the family Hygrophoraceae. It has been given the recommended English name of splendid waxcap. The species has a European distribution, occurring mainly in agriculturally unimproved grassland. Threats to its habitat have resulted in the species being assessed as globally "vulnerable" on the IUCN Red List of Threatened Species. Taxonomy The species was first described in 1960 by British mycologist P. D. Orton as a species of ''Hygrophorus''. The type was collected by Orton in fields near Membury, Devon, in 1957 Meinhard Moser transferred the species to the genus ''Hygrocybe'' in 1967. Recent molecular research, based on cladistic analysis of DNA sequences, has shown that ''Hygrocybe splendidissima'' is distinct and belongs in ''Hygrocybe'' sensu stricto. Description The basidiocarps are agaricoid, up to 10 cm (4 in) tall, the cap conical to convex at first, retaining a broad umbo or becoming fl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hygrocybe Coccinea
''Hygrocybe coccinea'', sometimes called the scarlet hood, scarlet waxcap or righteous red waxy cap, is a colourful fungus of the genus ''Hygrocybe'', forming a small red (but indistinct) mushroom. It is found across the Northern Hemisphere, being a familiar sight in unimproved grasslands of Europe in late summer and autumn, and in woodlands of North America in winter. It is edible but of low interest. Taxonomy The scarlet hood was first described as ''Agaricus coccineus'' by German mycologist Jacob Christian Schäffer in 1774, before being transferred to the genus ''Hygrophorus'' by Elias Magnus Fries in 1838, and finally ''Hygrocybe'' by Paul Kummer in 1871. The specific epithet ''coccinea'' is Latin for "scarlet". Description A small waxcap with an initially bell-shaped, and later flattening, cap across, scarlet in colour and slimy in texture. The adnate gills are thick and widely spaced, yellow red in colour. The ringless stipe is 2–5 cm tall and wide, red with a y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ellipsoid
An ellipsoid is a surface that can be obtained from a sphere by deforming it by means of directional Scaling (geometry), scalings, or more generally, of an affine transformation. An ellipsoid is a quadric surface; that is, a Surface (mathematics), surface that may be defined as the zero set of a polynomial of degree two in three variables. Among quadric surfaces, an ellipsoid is characterized by either of the two following properties. Every planar Cross section (geometry), cross section is either an ellipse, or is empty, or is reduced to a single point (this explains the name, meaning "ellipse-like"). It is Bounded set, bounded, which means that it may be enclosed in a sufficiently large sphere. An ellipsoid has three pairwise perpendicular Rotational symmetry, axes of symmetry which intersect at a Central symmetry, center of symmetry, called the center of the ellipsoid. The line segments that are delimited on the axes of symmetry by the ellipsoid are called the ''principal ax ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inamyloid
In mycology a tissue or feature is said to be amyloid if it has a positive amyloid reaction when subjected to a crude chemical test using iodine as an ingredient of either Melzer's reagent or Lugol's solution, producing a blue to blue-black staining. The term "amyloid" is derived from the Latin ''amyloideus'' ("starch-like"). It refers to the fact that starch gives a similar reaction, also called an amyloid reaction. The test can be on microscopic features, such as spore walls or hyphal walls, or the apical apparatus or entire ascus wall of an ascus, or be a macroscopic reaction on tissue where a drop of the reagent is applied. Negative reactions, called inamyloid or nonamyloid, are for structures that remain pale yellow-brown or clear. A reaction producing a deep reddish to reddish-brown staining is either termed a dextrinoid reaction (pseudoamyloid is a synonym) or a hemiamyloid reaction. Melzer's reagent reactions Hemiamyloidity Hemiamyloidity in mycology refers to a special c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spore Print
300px, Making a spore print of the mushroom ''Volvariella volvacea'' shown in composite: (photo lower half) mushroom cap laid on white and dark paper; (photo upper half) cap removed after 24 hours showing warm orange ("tussock") color spore print. A 3.5-centimeter glass slide placed in middle allows for examination of spore characteristics under a microscope. The spore print is the powdery deposit obtained by allowing spores of a fungal fruit body to fall onto a surface underneath. It is an important diagnostic character in most handbooks for identifying mushrooms. It shows the colour of the mushroom spores if viewed en masse. Method A spore print is made by placing the spore-producing surface flat on a sheet of dark and white paper or on a sheet of clear, stiff plastic, which facilitates moving the spore print to a darker or lighter surface for improved contrast; for example, it is easier to determine whether the spore print is pure white or, rather, very slightly pigmented. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Annulus (mycology)
An annulus is the ring-like or collar-like structure sometimes found on the Stipe (mycology), stipe of some species of mushrooms. The annulus represents the remnants of the partial veil, after it has ruptured to expose the gill (mushroom), gills or other spore-producing surface. It can also be called a ring which is what the Latin word annulus directly translates as. The modern usage of the Latin word originates from the early days of botany and mycology when species Species description, descriptions were only written in Latin. Outside of the formal setting of scientific publications which still have a Latin requirement, it will often just be referred to as a ring or stem ring in field guides and on identification websites. Ring descriptions The way in which the structure and appearance of rings is described can vary with author and the description may only note the existence of a ring without providing specific information in cases where the ring lacks any notable features that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
