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Cerrena Aurantiopora
''Cerrena'' is a genus of poroid fungi in the family Polyporaceae. The genus was circumscribed by Samuel Frederick Gray in 1821. Gray's type species, ''Cerrena cinerea'', is now known as '' C. unicolor''. Species , Index Fungorum accepts seven species of ''Cerrena'': *''Cerrena albocinnamomea'' (Y.C.Dai & Niemelä) H.S.Yuan (2013) – China *'' Cerrena aurantiopora'' J.S.Lee & Y.W.Lim (2010) – Korea *'' Cerrena cystidiata'' Rajchenb. & De Meijer (1990) – Brazil *'' Cerrena drummondii'' (Klotzsch) Zmitr. (2001) *'' Cerrena sclerodepsis'' (Berk.) Ryvarden (1976) *''Cerrena unicolor ''Cerrena unicolor'', commonly known as the mossy maze polypore, is a species of poroid fungus in the genus '' Cerrena'' (Family: Polyporaceae). This saprobic fungus causes white rot. Taxonomy The fungus was originally described by French bota ...'' (Bull.) Murrill (1903) – widespread *'' Cerrena zonata'' (Berk.) H.S.Yuan (2013) References Polyporaceae Polyporales genera Taxa de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel Frederick Gray
Samuel Frederick Gray (10 December 1766 – 12 April 1828) was a British botanist, mycologist, and pharmacologist. He was the father of the zoologists John Edward Gray and George Robert Gray. Background He was the son of Samuel Gray, a London seedsman. He received no inheritance and, after failing to qualify for medicine, turned to medical and botanical writing. He married Elizabeth Forfeit in 1794 and moved to Walsall, Staffordshire, where he established an assay office before he moved back to London in 1800. He set up an apothecary business in Wapping, which failed within a few years. Then, he seems to have maintained himself by writing and lecturing. Medical writings Gray wrote a ''Supplement to the Pharmacopoeia'', published in 1818 with several subsequent editions. In 1819, he became co-editor of the ''London Medical Repository'', to which he contributed many articles on medical, botanical, and other topics. He published, in 1823, ''The Elements of Pharmacy'' and, in 1828, ... [...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] |
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] |
Index Fungorum
''Index Fungorum'' is an international project to index all formal names ( scientific names) in the fungus kingdom. the project is based at the Royal Botanic Gardens, Kew, one of three partners along with Landcare Research and the Institute of Microbiology, Chinese Academy of Sciences. It is somewhat comparable to the International Plant Names Index (IPNI), in which the Royal Botanic Gardens is also involved. A difference is that where IPNI does not indicate correct names, the ''Index Fungorum'' does indicate the status of a name. In the returns from the search page a currently correct name is indicated in green, while others are in blue (a few, aberrant usages of names are indicated in red). All names are linked to pages giving the correct name, with lists of synonyms. ''Index Fungorum'' is one of three nomenclatural repositories recognized by the Nomenclature Committee for Fungi; the others are ''MycoBank'' and ''Fungal Names''. Current names in ''Index Fungorum'' (''Speci ... [...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] |
Polyporaceae
The Polyporaceae are a family of poroid fungi belonging to the Basidiomycota. The flesh of their fruit bodies varies from soft (as in the case of the dryad's saddle illustrated) to very tough. Most members of this family have their hymenium (fertile layer) in vertical pores on the underside of the caps, but some of them have gills (e.g. ''Panus'') or gill-like structures (such as ''Daedaleopsis'', whose elongated pores form a corky labyrinth). Many species are brackets, but others have a definite stipe – for example, '' Polyporus badius''. Most of these fungi have white spore powder but members of the genus '' Abundisporus'' have colored spores and produce yellowish spore prints. Cystidia are absent. Taxonomy In his 1838 work ''Epicrisis Systematis Mycologici seu Synopsis Hymenomycetum'', Elias Magnus Fries introduced the "Polyporei". August Corda published the name validly the following year, retaining Fries's concept. American mycologist William Alphonso Murrill, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polypore
Polypores are a group of fungi that form large fruiting bodies with pores or tubes on the underside (see Delimitation for exceptions). They are a morphological group of basidiomycetes-like gilled mushrooms and hydnoid fungi, and not all polypores are closely related to each other. Polypores are also called bracket fungi or shelf fungi, and they characteristically produce woody, shelf- or bracket-shaped or occasionally circular fruiting bodies that are called conks. Most polypores inhabit tree trunks or branches consuming the wood, but some soil-inhabiting species form mycorrhiza with trees. Polypores and the related corticioid fungi are the most important agents of wood decay, playing a very significant role in nutrient cycling and aiding carbon dioxide absorption by forest ecosystems. Over one thousand polypore species have been described to science, but a large part of the diversity is still unknown even in relatively well-studied temperate areas. Polypores are much more dive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerrena Zonata
''Cerrena zonata'' is a species of poroid fungus in the genus ''Cerrena'' (Family: Polyporaceae). Taxonomy The fungus was first described scientifically by Miles Joseph Berkeley in 1854 as ''Irpex zonatus''. In 1992, Leif Ryvarden moved it to '' Antrodiella'', a wastebasket taxon containing morphologically similar species. It was transferred to the genus ''Cerrena'' in 2014. Habitat and distribution ''Cerrena zonata'' is a white rot fungus that grows on dead hardwood Hardwood is wood from dicot trees. These are usually found in broad-leaved temperate and tropical forests. In temperate and boreal latitudes they are mostly deciduous, but in tropics and subtropics mostly evergreen. Hardwood (which comes from ...s. In Asia, it has been recorded from India to Thailand, Vietnam, China, Far East Russia, and Japan. It is also in New Zealand, Australia, and Argentina. References Fungi described in 1854 Fungi of Asia Fungi of Australia Fungi of New Zealand Polyporaceae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christian Hendrik Persoon
Christiaan Hendrik Persoon (1 February 1761 – 16 November 1836) was a German mycologist who made additions to Linnaeus' mushroom taxonomy. Early life Persoon was born in South Africa at the Cape of Good Hope, the third child of an immigrant Pomeranian father and Dutch mother. His mother died soon after he was born; at the age of thirteen his father (who died a year later) sent him to Europe for his education. Education Initially studying theology at Halle, at age 22 (in 1784) Persoon switched to medicine at Leiden and Göttingen. He received a doctorate from the "Kaiserlich-Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher" in 1799. Later years He moved to Paris in 1802, where he spent the rest of his life, renting an upper floor of a house in a poor part of town. He was apparently unemployed, unmarried, poverty-stricken and a recluse, although he corresponded with botanists throughout Europe. Because of his financial difficulties, Persoon agreed to do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerrena Unicolor
''Cerrena unicolor'', commonly known as the mossy maze polypore, is a species of poroid fungus in the genus '' Cerrena'' (Family: Polyporaceae). This saprobic fungus causes white rot. Taxonomy The fungus was originally described by French botanist Jean Bulliard in 1785 as ''Boletus unicolor'', when all pored fungi were typically assigned to genus ''Boletus''. William Alphonso Murrill transferred it to '' Cerrena'' in 1903. The fungus has acquired a long and extensive synonymy as it has been re-described under many different names, and been transferred to many polypore genera. Description ''Cerrena unicolor'' has fruit bodies that are semicircular, wavy brackets up to 10 centimeters (4 in) wide. Attached to the growing surface without a stalk (sessile), the upper surface is finely hairy, white to grayish brown in color, and in zonate—marked with zones or concentric bands of color. The surface is often green from algal growth. The pore surface is whitish in young sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerrena Sclerodepsis
''Cerrena'' is a genus of poroid fungi in the family Polyporaceae. The genus was circumscribed by Samuel Frederick Gray in 1821. Gray's type species, ''Cerrena cinerea'', is now known as '' C. unicolor''. Species , Index Fungorum accepts seven species of ''Cerrena'': *''Cerrena albocinnamomea'' (Y.C.Dai & Niemelä) H.S.Yuan (2013) – China *''Cerrena aurantiopora'' J.S.Lee & Y.W.Lim (2010) – Korea *''Cerrena cystidiata'' Rajchenb. & De Meijer (1990) – Brazil *''Cerrena drummondii'' (Klotzsch) Zmitr. (2001) *'' Cerrena sclerodepsis'' (Berk.) Ryvarden (1976) *''Cerrena unicolor ''Cerrena unicolor'', commonly known as the mossy maze polypore, is a species of poroid fungus in the genus '' Cerrena'' (Family: Polyporaceae). This saprobic fungus causes white rot. Taxonomy The fungus was originally described by French bota ...'' (Bull.) Murrill (1903) – widespread *'' Cerrena zonata'' (Berk.) H.S.Yuan (2013) References Polyporaceae Polyporales genera Taxa descr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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