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Tulasnellales
The Cantharellales are an order of fungi in the class Agaricomycetes. The order includes not only the chanterelles (Cantharellaceae), but also some of the tooth fungi (Hydnaceae), clavarioid fungi (Aphelariaceae and Clavulinaceae), and corticioid fungi (Botryobasidiaceae). Species within the order are variously ectomycorrhizal, saprotrophic, associated with orchids, or facultative plant pathogens. Those of economic importance include edible and commercially collected ''Cantharellus'', ''Craterellus'', and ''Hydnum'' species as well as crop pathogens in the genera ''Ceratobasidium'' and ''Thanatephorus'' (''Rhizoctonia''). Taxonomy The order was originally proposed in 1926 by German mycologist Ernst Albert Gäumann to accommodate species within the phylum Basidiomycota having "stichic" basidia (basidia with nuclear spindles arranged longitudinally). On this basis, he included three families within the Cantharellales: the Cantharellaceae (including the Hydnaceae), the Clavulinace ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tulasnellaceae
The Tulasnellaceae are a family of fungi in the order Cantharellales. The family comprises mainly effused (patch-forming) fungi formerly referred to the "jelly fungi" or heterobasidiomycetes. Species are wood- or litter-rotting saprotrophs, but many are also endomycorrhizal associates of orchids and some have also been thought to form ectomycorrhizal associations with trees and other plants. Taxonomy History The family was described in 1897 by the Swedish botanist and mycologist Hans Oscar Juel to accommodate species of fungi producing basidiocarps (fruit bodies) having distinctive basidia with grossly swollen sterigmata. He included two genera: ''Tulasnella'' itself and the poroid genus ''Muciporus'' (the latter subsequently found to be no more than ''Tulasnella'' species growing over the surface of old polypores). In 1900, the French mycologist Narcisse Patouillard included the Tulasnellaceae within the heterobasidiomycetes or "jelly fungi" and in 1922 British mycologis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cantharellus Cibarius
''Cantharellus cibarius'' (Latin: ''cantharellus'', "chanterelle"; ''cibarius'', "culinary") is a species of golden chanterelle mushroom in the genus ''Cantharellus''. It is also known as girolle (or ''girole''). It grows in Europe from Scandinavia to the Mediterranean Basin, mainly in deciduous and coniferous forests. Due to its characteristic color and shape, it is easy to distinguish from mushrooms with potential toxicity that discourage human consumption. A commonly eaten and favored mushroom, the chanterelle is typically harvested from late summer to late fall in its European distribution. Chanterelles are used in many culinary dishes, and can be preserved by either drying or freezing. An oven should not be used when drying it because can result in the mushroom becoming bitter. Taxonomy At one time, all yellow or golden chanterelles in North America had been classified as ''Cantharellus cibarius''. Using DNA analysis, they have since been shown to be a group of related s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corticioid Fungi
The corticioid fungi are a group of fungi in the Basidiomycota typically having effused, smooth basidiocarps (fruit bodies) that are formed on the undersides of dead tree trunks or branches. They are sometimes colloquially called crust fungi or patch fungi. Originally such fungi were referred to the genus '' Corticium'' ("corticioid" means ''Corticium''-like) and subsequently to the family ''Corticiaceae'', but it is now known that all corticioid species are not necessarily closely related. The fact that they look similar is an example of convergent evolution. Since they are often studied as a group, it is convenient to retain the informal (non-taxonomic) name of "corticioid fungi" and this term is frequently used in research papersLarsson K-H, Larsson E, Koljalg U. (2004). High phylogenetic diversity among corticioid homobasidiomycetes. ''Mycological Research'' 108: 983–1002. and other texts. History The genus ''Corticium'' was established by Persoon in 1794 for fungi having smo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mycologist
Mycology is the branch of biology concerned with the study of fungus, fungi, including their genetics, genetic and biochemistry, biochemical properties, their Taxonomy (biology), taxonomy and ethnomycology, their use to humans, including as a source for tinder, traditional medicine, Edible mushroom, food, and entheogens, as well as their dangers, such as poison, toxicity or fungal infection, infection. A biologist specializing in mycology is called a mycologist. Mycology branches into the field of phytopathology, the study of plant diseases, and the two disciplines remain closely related because the vast majority of plant pathogens are fungi. Overview Historically, mycology was a branch of botany because, although fungi are evolutionarily more closely related to animals than to plants, this was not recognized until a few decades ago. Pioneer mycologists included Elias Magnus Fries, Christian Hendrik Persoon, Anton de Bary, Elizabeth Eaton Morse, and Lewis David von Schweinitz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhizoctonia
''Rhizoctonia'' is a genus of fungi in the order Cantharellales. Species form thin, effused, corticioid basidiocarps (fruit bodies), but are most frequently found in their sterile, anamorphic state. ''Rhizoctonia'' species are saprotrophic, but some are also facultative plant pathogens, causing commercially important crop diseases. Some are also endomycorrhizal associates of orchids. The genus name was formerly used to accommodate many superficially similar, but unrelated fungi. Taxonomy History Anamorphs ''Rhizoctonia'' was introduced in 1815 by French mycologist Augustin Pyramus de Candolle for anamorphic plant pathogenic fungi that produce both hyphae and sclerotia. The name is derived from Ancient Greek, ῥίζα (''rhiza'', "root") + κτόνος (''ktonos'', "murder"), and de Candolle's original species, ''Rhizoctonia crocorum'' (teleomorph ''Helicobasidium purpureum''), is the causal agent of violet root rot of carrots and other root vegetables. Subsequent authors added ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thanatephorus
''Rhizoctonia'' is a genus of fungi in the order Cantharellales. Species form thin, effused, corticioid basidiocarps (fruit bodies), but are most frequently found in their sterile, anamorphic state. ''Rhizoctonia'' species are saprotrophic, but some are also facultative plant pathogens, causing commercially important crop diseases. Some are also endomycorrhizal associates of orchids. The genus name was formerly used to accommodate many superficially similar, but unrelated fungi. Taxonomy History Anamorphs ''Rhizoctonia'' was introduced in 1815 by French mycologist Augustin Pyramus de Candolle for anamorphic plant pathogenic fungi that produce both hyphae and sclerotia. The name is derived from Ancient Greek, ῥίζα (''rhiza'', "root") + κτόνος (''ktonos'', "murder"), and de Candolle's original species, ''Rhizoctonia crocorum'' (teleomorph ''Helicobasidium purpureum''), is the causal agent of violet root rot of carrots and other root vegetables. Subsequent authors added ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ceratobasidium
''Ceratobasidium'' is a genus of fungi in the order Cantharellales. Basidiocarps (fruit bodies) are effused and the genus is sometimes grouped among the corticioid fungi, though species also retain features of the heterobasidiomycetes. Anamorphic forms were formerly referred to the genus ''Ceratorhiza'', but this is now considered a synonym of ''Rhizoctonia''. ''Ceratobasidium'' species, excluding the type, are also now considered synonymous with ''Rhizoctonia'' and some species have been transferred to the latter genus. Species are saprotrophic, but several are also facultative plant pathogens, causing a number of commercially important crop diseases. Some are also endomycorrhizal associates of orchids. Taxonomy The name ''Ceratobasidium'' was introduced in 1935 by American mycologist D.P. Rogers to accommodate species of the old form genus '' Corticium'' that showed affinities with the heterobasidiomycetes. These affinities were the possession of large sterigmata ("cerato b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydnum
''Hydnum'' is a genus of fungi in the family Hydnaceae. They are notable for their unusual spore-bearing structures of teeth rather than gills. The best known are the edible species ''Hydnum repandum'' and '' H. rufescens''. There are no known toxic varieties of ''Hydnum.'' Widely regarded as important maintainers of forest eco systems, the ''Hydnum'' genus is known to have ectomycorrhizal relationships with multiple plant families. ''Hydnum'' has many brittle, white teeth from which the spores drop. Some species have teeth which hang from ascending branches, while other species have teeth which project downwards from the undersurfaces of dead wood. Most ''hydnum'' are safe to eat, and contain many fatty acids and antioxidants. Taxonomy and diversity Hydnum are found on every continent that is habitable for plant life, with some preferring deep forest regions. Most of the common forms of hydnum, such as ''h. repandum'' and ''h. rufuscens'' can be located in Europe, East Asia, and A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Craterellus
''Craterellus'' is a genus of generally edible fungi similar to the closely related chanterelles, with some new species recently moved from the latter to the former. Both groups lack true gills on the underside of their caps, though they often have gill-like wrinkles and ridges. General The three most common species, '' Cr. cornucopioides'', '' Cr. lutescens'' and '' Cr. tubaeformis'', are gathered commercially and, unlike ''Cantharellus'', can be easily preserved by drying. Molecular phylogenetics have been applied to the problem of discriminating between ''Craterellus'' and ''Cantharellus'' genera. Results indicate that the presence of a hollow stipe may be a synapomorphy (a trait corresponding to the evolutionary relationship) which reliably identifies ''Craterellus'' species. ''Cr. cornucopioides'' appears to be a single polymorphic species, while ''Cr. tubaeformis'' may be two separate genetic groups separated by geography. Definition of the genus The genera ''Cr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cantharellus
''Cantharellus'' is a genus of popular edible mushrooms, commonly known as chanterelles, a name which can also refer to the type species, ''Cantharellus cibarius''. They are mycorrhizal fungi, meaning they form symbiotic associations with plants, making them very difficult to cultivate. Caution must be used when identifying chanterelles for consumption due to lookalikes, such as the jack-o'-lantern mushroom (''Omphalotus olearius'' and others), which can make a person very ill. Despite this, chanterelles are one of the most recognized and harvested groups of edible mushrooms. Many species of chanterelles contain antioxidant carotenoids, such as beta-carotene in ''C. cibarius'' and ''C. minor'', and canthaxanthin in ''C. cinnabarinus'' and ''C. friesii''. They also contain significant amounts of vitamin D. The name comes from Greek κάνθαρος, ''kantharos'' 'tankard, cup'. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edible Mushroom
Edible mushrooms are the fleshy and edible fruit bodies of several species of macrofungi (fungi which bear fruiting structures that are large enough to be seen with the naked eye). They can appear either below ground (hypogeous) or above ground (epigeous) where they may be picked by hand. Edibility may be defined by criteria that include absence of poisonous effects on humans and desirable taste and aroma. Edible mushrooms are consumed for their nutritional and culinary value. Mushrooms, especially dried shiitake, are sources of umami flavor. Edible mushrooms include many fungal species that are either harvested wild or cultivated. Easily cultivated and common wild mushrooms are often available in markets, and those that are more difficult to obtain (such as the prized truffle, matsutake, and morel) may be collected on a smaller scale by private gatherers. Some preparations may render certain poisonous mushrooms fit for consumption. Before assuming that any wild mushroom is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plant Pathology
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, fungi, oomycetes, bacterium, bacteria, plant virus, viruses, viroids, virus-like organisms, phytoplasmas, protozoa, nematodes and parasitic plants. Not included are ectoparasites like insects, mites, vertebrate, or other Plant defense against herbivory, pests that affect plant health by eating Plant tissue, plant tissues. Plant pathology also involves the study of pathogen identification, disease etiology, disease cycles, economic impact, plant disease epidemiology, plant disease resistance, how plant diseases affect humans and animals, pathosystem genetics, and management of plant diseases. Overview Control of plant diseases is crucial to the reliable production of food, and it provides significant problems in agricultural use of land, wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
