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Leotia
''Leotia'' is a genus of cup fungi of the division Ascomycota. ''Leotia'' species are globally distributed, and are believed to be ectomycorrhizal. They are commonly known as ''jelly babies'' because of the gelatinous texture of their fruiting bodies. Biology ''Leotia'' species are characterized by their capitate ascocarps. Within the class Leotiomycetes, ''Leotia'' species produce large fruiting bodies; their long-stalked apothecia bear a fertile layer of asci that covers the upper surface of a mushroom-like cap. ''Leotia'' is closely related to ''Microglossum'', another genus characterized by capitate ascocarps. The species of ''Leotia'' have traditionally been defined largely by the fresh color of the ascocarps (tan in ''L. lubrica'', olive-green in ''L. atrovirens'', and green-headed with a yellow stalk in ''L. viscosa''). However, a molecular phylogenetic In biology, phylogenetics (; from Greek φυλή/ φῦλον [] "tribe, clan, race", and wikt:γενετικ� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leotia Lubrica
''Leotia lubrica'', commonly referred to as a jelly baby, is a species of fungus in the family Leotiaceae. The species produces small fruit bodies up to in height, featuring a "head" and a stalk. Ochre with tints of olive-green, the heads are irregularly shaped, while the stalk, of a similar colour, attaches them to the ground. The appearance can be somewhat variable and is similar to a number of other species, including '' Cudonia confusa'', '' C. circinans'', '' L. atrovirens'' and '' L. viscosa''. ''L. lubrica'' was first validly described by Giovanni Antonio Scopoli, but it was later transferred to ''Leotia'' by Christiaan Hendrik Persoon. Its relationship with other members of the genus, of which it is the type species, is complicated. Growing in woodland among moss, plant detritus or other habitats, the ''L. lubrica'' fruit bodies are typically found in large numbers, though they can grow in tight clumps or even individually. The species may feed as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leotia Viscosa
''Leotia viscosa'' (common name, chicken lips) is a species of mushroom in the Leotiaceae family. Its stem color can be yellow, orange to white, and the cap A cap is a flat headgear, usually with a visor. Caps have crowns that fit very close to the head. They made their first appearance as early as 3200 BC. Caps typically have a visor, or no brim at all. They are popular in casual and informal se ... is green. The cap comes in a variety of shapes. The edibility of this mushroom is unknown. It grows under conifer trees, or on dead logs. External links * Leotia viscosa' aMushroom Expert Helotiales Fungi of North America Fungi described in 1822 {{Leotiomycetes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leotiaceae
The Leotiaceae are a family of fungi in the order Leotiales. Species in this family are saprobic, and have a wide distribution, especially in temperate regions. The family contains 7 genera and 34 species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriat .... References Leotiomycetes Taxa named by August Carl Joseph Corda {{Leotiomycetes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leotia Atrovirens
''Leotia atrovirens'' is a species of 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 edibility of this mushroom is unknown. The cap is green, as it matures it becomes dark green. The cap is lumpy, when young it is slimy or sticky. The stem can range from light green to dark green. The spore print is white. It has no gills. The fruiting body is gelatinous. It usually grow near together in large to small cluster under conifers trees. They also grow well in dead stumps and moist soil. External links * Leotia atrovirens' aMushroom Expert Helotiales Fungi of North America {{Leotiomycetes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microglossum
''Microglossum'' is a genus of fungi in the family Leotiaceae. Ascocarps (fruit bodies) occur in soil and resemble earth tongues, but are microscopically distinct. '' Microglossum atropurpureum'', a species typical of waxcap grassland in Europe, is of global conservation concern and is listed as "vulnerable" on the IUCN Red List of Threatened Species. Species *'' Microglossum atropurpureum'' *'' Microglossum atrovirens'' *'' Microglossum capitatum'' *'' Microglossum cinnamomeum'' *'' Microglossum clavatum'' *'' Microglossum contortum'' *'' Microglossum fechtneri'' *'' Microglossum fumosum'' *'' Microglossum griseoviride'' *'' Microglossum jaczewskii'' *'' Microglossum longisporum'' *'' Microglossum nudipes'' *'' Microglossum obscurum'' *'' Microglossum olivaceisquamulosum'' *'' Microglossum olivaceum'' *'' Microglossum partitium'' *'' Microglossum parvisporum'' *'' Microglossum pratense'' *'' Microglossum rickii'' *'' Microglossum rufescens'' *'' Microglossum rufum'' *'' Micro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leotiomycetes
The Leotiomycetes are a class of ascomycete fungi. Many of them cause serious plant diseases. Systematics The class Leotiomycetes contains numerous species with an anamorph placed within the ''fungi imperfecti'' (deuteromycota), that have only recently found their place in the phylogenetic system. The older classifications placed Leotiomycetes into the Discomycetes clade ( inoperculate Discomycetes). Molecular studies have recently shed some new light to the still obscure systematics. Most scholars consider Leotiomycetes a sister taxon to Sordariomycetes in the phylogenetic tree of Pezizomycotina. Its division into subclasses have received strong support by the molecular data, but the overall monophyly of Leotiomycetes is dubious. The order Lichinodiales and family Lichinodiaceae, newly circumscribed in 2019 to contain the genus cyanolichen genus '' Lichinodium'', is the first known group of lichen-forming fungi in the Leotiomycetes. Characteristics *Most ''Leotiomycetes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ectomycorrhizal
An ectomycorrhiza (from Greek ἐκτός ', "outside", μύκης ', "fungus", and ῥίζα ', "root"; pl. ectomycorrhizas or ectomycorrhizae, abbreviated EcM) is a form of symbiotic relationship that occurs between a fungal symbiont, or mycobiont, and the roots of various plant species. The mycobiont is often from the phyla Basidiomycota and Ascomycota, and more rarely from the Zygomycota. Ectomycorrhizas form on the roots of around 2% of plant species, usually woody plants, including species from the birch, dipterocarp, myrtle, beech, willow, pine and rose families. Research on ectomycorrhizas is increasingly important in areas such as ecosystem management and restoration, forestry and agriculture. Unlike other mycorrhizal relationships, such as arbuscular mycorrhiza and ericoid mycorrhiza, ectomycorrhizal fungi do not penetrate their host's cell walls. Instead they form an entirely intercellular interface known as the Hartig net, consisting of highly branche ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ascus
An ascus (; ) is the sexual spore-bearing cell produced in ascomycete fungi. Each ascus usually contains eight ascospores (or octad), produced by meiosis followed, in most species, by a mitotic cell division. However, asci in some genera or species can occur in numbers of one (e.g. '' Monosporascus cannonballus''), two, four, or multiples of four. In a few cases, the ascospores can bud off conidia that may fill the asci (e.g. ''Tympanis'') with hundreds of conidia, or the ascospores may fragment, e.g. some ''Cordyceps'', also filling the asci with smaller cells. Ascospores are nonmotile, usually single celled, but not infrequently may be coenocytic (lacking a septum), and in some cases coenocytic in multiple planes. Mitotic divisions within the developing spores populate each resulting cell in septate ascospores with nuclei. The term ocular chamber, or oculus, refers to the epiplasm (the portion of cytoplasm not used in ascospore formation) that is surrounded by the "bour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apothecia
An ascocarp, or ascoma (), is the fruiting body ( sporocarp) of an ascomycete phylum fungus. It consists of very tightly interwoven hyphae and millions of embedded asci, each of which typically contains four to eight ascospores. Ascocarps are most commonly bowl-shaped (apothecia) but may take on a spherical or flask-like form that has a pore opening to release spores (perithecia) or no opening (cleistothecia). Classification The ascocarp is classified according to its placement (in ways not fundamental to the basic taxonomy). It is called ''epigeous'' if it grows above ground, as with the morels, while underground ascocarps, such as truffles, are termed ''hypogeous''. The structure enclosing the hymenium is divided into the types described below (apothecium, cleistothecium, etc.) and this character ''is'' important for the taxonomic classification of the fungus. Apothecia can be relatively large and fleshy, whereas the others are microscopic—about the size of flecks of g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ascocarp
An ascocarp, or ascoma (), is the fruiting body ( sporocarp) of an ascomycete phylum fungus. It consists of very tightly interwoven hyphae and millions of embedded asci, each of which typically contains four to eight ascospores. Ascocarps are most commonly bowl-shaped (apothecia) but may take on a spherical or flask-like form that has a pore opening to release spores (perithecia) or no opening (cleistothecia). Classification The ascocarp is classified according to its placement (in ways not fundamental to the basic taxonomy). It is called ''epigeous'' if it grows above ground, as with the morels, while underground ascocarps, such as truffles, are termed ''hypogeous''. The structure enclosing the hymenium is divided into the types described below (apothecium, cleistothecium, etc.) and this character ''is'' important for the taxonomic classification of the fungus. Apothecia can be relatively large and fleshy, whereas the others are microscopic—about the size of flecks of g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungi
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'' (''t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungi
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'' (''t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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