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Climacodon Dubitativus
''Climacodon'' is a widespread genus of tooth fungi in the family Phanerochaetaceae. Taxonomy The genus was circumscribed by Finnish mycologist Petter Karsten in 1881 with ''Climacodon septentrionalis'' as the type species. This fungus was originally described by Elias Magnus Fries in 1821 as ''Hydnum septentrionale''. ''Climacodon'' has been placed variously in the family Meruliaceae, or in the Phanerochaetaceae. Molecular analysis places ''Climacodon'' as a member of the Phlebioid clade. Species *''Climacodon annamensis'' (Har. & Pat.) Maas Geest. (1974) *''Climacodon chlamydocystis'' Maas Geest. (1971) *'' Climacodon dubitativus'' (Lloyd) Ryvarden (1992) – Philippines *'' Climacodon pulcherrimus'' (Berk. & M.A.Curtis) Nikol. (1961) *''Climacodon roseomaculatus ''Climacodon'' is a widespread genus of tooth fungi in the family Phanerochaetaceae. Taxonomy The genus was circumscribed by Finnish mycologist Petter Karsten in 1881 with ''Climacodon septentrionalis'' as the ty ... [...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] |
Climacodon Sanguineus
''Climacodon sanguineus'' is a rare species of tooth fungus in the family Meruliaceae that is found in Africa. Taxonomy The fungus was originally described as ''Hydnum sanguineum'' by Belgian mycologist Maurice Beeli in 1926. The holotype collection was made near Kalo, Democratic Republic of the Congo Rudolph Arnold Maas Geesteranus transferred the species to genus ''Climacodon'' in 1971. Phylogenetic data shows that ''C. sanguineus'' forms a well-supported clade with the type species of ''Climacodon'', '' C. septentrionale'', which nests in the Phlebioid clade. Description The bright red, funnel-shaped fruit bodies of this fungus are up to tall. They have sharp, cylindrical spines on the underside of the cap. ''C. sanguineus'' has a monomitic hyphal system, containing only generative hyphae. These hyphae have a septum; some of the hyphae comprising the cap and in the core of the spines have clamps. The cystidia, which are scattered on the surface on the spin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyporales Genera
The Polyporales are an order of about 1800 species of fungi in the division Basidiomycota. The order includes some (but not all) polypores as well as many corticioid fungi and a few agarics (mainly in the genus ''Lentinus''). Many species within the order are saprotrophic, most of them wood-decay fungus, wood-rotters. Some genera, such as ''Ganoderma'' and ''Fomes'', contain species that attack living tissues and then continue to degrade the wood of their dead hosts. Those of economic importance include several important plant pathology, pathogens of trees and a few species that cause damage by rotting structural timber. Some of the Polyporales are commercially Fungiculture, cultivated and marketed for use as food items or in traditional Chinese medicine. Taxonomy History The order was originally proposed in 1926 by Swiss mycologist Ernst Albert Gäumann to accommodate species within the phylum Basidiomycota Basidiomycota () is one of two large divisions that, together with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogenetics
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to determine the processes by which diversity among species has been achieved. The result of a molecular phylogenetic analysis is expressed in a phylogenetic tree. Molecular phylogenetics is one aspect of molecular systematics, a broader term that also includes the use of molecular data in taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate. Molecular evolution is the process of selective changes (mutations) at a molecular level (genes, proteins, etc.) throughout various branches in the tree of life (evolution). Molecular phylogenetics makes inferences of the evolutionary relationships that arise due to molecular evolution and results in the construction of a phylogenetic tree. History The theoretical frame ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meruliaceae
The Meruliaceae are a family of fungi in the order Polyporales. According to a 2008 estimate, the family contains 47 genera and 420 species. , Index Fungorum accepts 645 species in the family. Taxonomy The family was formally circumscribed by English mycologist Carleton Rea in 1922, with ''Merulius'' as the type genus. He also included the genera ''Phlebia'', '' Coniophora'' (now placed in the Coniophoraceae), and ''Coniophorella'' (now considered a synonym of ''Coniophora''). His description of the Meruliaceae was as follows: "Hymenium spread over veins, anastomosing pores, or quite smooth; ''edge of veins or pores fertile.''" Several genera formerly classified in the Meruliaceae were moved to the family Steccherinaceae based on molecular evidence. Description Meruliaceae species are crust-like or polyporoid, and often have a waxy appearance when dry. Their hyphal systems are monomitic (containing only tightly arranged generative hyphae), and these hyphae have clamp connec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species Description
A species description is a formal description of a newly discovered species, usually in the form of a scientific paper. Its purpose is to give a clear description of a new species of organism and explain how it differs from species that have been described previously or are related. In order for species to be validly described, they need to follow guidelines established over time. Zoological naming requires adherence to the ICZN code, plants, the ICN, viruses ICTV, and so on. The species description often contains photographs or other illustrations of type material along with a note on where they are deposited. The publication in which the species is described gives the new species a formal scientific name. Some 1.9 million species have been identified and described, out of some 8.7 million that may actually exist. Millions more have become extinct throughout the existence of life on Earth. Naming process A name of a new species becomes valid (available in zo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Species
In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen(s). Article 67.1 A similar concept is used for suprageneric groups and called a type genus. In botanical nomenclature, these terms have no formal standing under the code of nomenclature, but are sometimes borrowed from zoological nomenclature. In botany, the type of a genus name is a specimen (or, rarely, an illustration) which is also the type of a species name. The species name that has that type can also be referred to as the type of the genus name. Names of genus and family ranks, the various subdivisions of those ranks, and some higher-rank names based on genus names, have such types. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Circumscription (taxonomy)
In biological taxonomy, circumscription is the content of a taxon, that is, the delimitation of which subordinate taxa are parts of that taxon. If we determine that species X, Y, and Z belong in Genus A, and species T, U, V, and W belong in Genus B, those are our circumscriptions of those two genera. Another systematist might determine that T, U, V, W, X, Y, and Z all belong in genus A. Agreement on circumscriptions is not governed by the Codes of Zoological or Botanical Nomenclature, and must be reached by scientific consensus. A goal of biological taxonomy is to achieve a stable circumscription for every taxon. This goal conflicts, at times, with the goal of achieving a natural classification that reflects the evolutionary history of divergence of groups of organisms. Balancing these two goals is a work in progress, and the circumscriptions of many taxa that had been regarded as stable for decades are in upheaval in the light of rapid developments in molecular phylogenetics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydnoid Fungi
The hydnoid fungi are a group of fungi in the Basidiomycota with basidiocarps (fruit bodies) producing spores on pendant, tooth-like or spine-like projections. They are colloquially called tooth fungi. Originally such fungi were referred to the genus ''Hydnum'' ("hydnoid" means ''Hydnum''-like), but it is now known that not all hydnoid species are closely related. History ''Hydnum'' was one of the original genera created by Linnaeus in his ''Species Plantarum'' of 1753. It contained all species of fungi with fruit bodies bearing pendant, tooth-like projections. Subsequent authors described around 900 species in the genus. With increasing use of the microscope, it became clear that not all tooth fungi were closely related and most ''Hydnum'' species were gradually moved to other genera. The Dutch mycologist Rudolph Arnold Maas Geesteranus paid particular attention to the group, producing a series of papers reviewing the taxonomy of hydnoid fungi. The original genus ''Hydnum'' is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climacodon Septentrionalis
''Climacodon septentrionalis'', commonly known as the northern tooth fungus or the white rot fungus, is a species of shelf fungus in the phylum ''Basidiomycota''. It is white in color and can be found in large clusters on the trunks of trees. This species is a plant pathogen native to North America. Taxonomy ''C. septentrionalis'' was originally described by Elias Magnus Fries in 1821 under the genus '' Hydnum''. It was later transferred to ''Climacodon'' in 1881 by Petter Karsten. Description Individual caps are semicircular or kidney-shaped and can reach up to 30 cm across and 2.5-5.0 cm at the base. They typically occur in large groups that can reach 80 cm in height. Young caps range from mostly white to a yellow-cream color, and slowly become a yellow-brown as they age. Although, the caps tend to persist for multiple weeks, allowing algae to grow, giving them a slightly green appearance. The surface of the cap can be rough or even hairy, and can have concentric rings rad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climacodon Roseomaculatus
''Climacodon'' is a widespread genus of tooth fungi in the family Phanerochaetaceae. Taxonomy The genus was circumscribed by Finnish mycologist Petter Karsten in 1881 with ''Climacodon septentrionalis'' as the type species. This fungus was originally described by Elias Magnus Fries in 1821 as ''Hydnum septentrionale''. ''Climacodon'' has been placed variously in the family Meruliaceae, or in the Phanerochaetaceae. Molecular analysis places ''Climacodon'' as a member of the Phlebioid clade. Species *''Climacodon annamensis ''Climacodon'' is a widespread genus of tooth fungi in the family Phanerochaetaceae. Taxonomy The genus was circumscribed by Finnish mycologist Petter Karsten in 1881 with ''Climacodon septentrionalis'' as the type species. This fungus was origi ...'' (Har. & Pat.) Maas Geest. (1974) *'' Climacodon chlamydocystis'' Maas Geest. (1971) *'' Climacodon dubitativus'' (Lloyd) Ryvarden (1992) – Philippines *'' Climacodon pulcherrimus'' (Berk. & M.A.Curtis) Niko ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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