Genus ( / ˈ dʒ iː n ə s / ; pl. : genera / ˈ dʒ ɛ n ər ə / ) is a taxonomic rank above species and below family as used in the biological classification of living and fossil organisms as well as viruses . In binomial nomenclature , the genus name forms the first part of the binomial species name for each species within the genus.
39-513: Cantharellus is a genus of mushrooms, commonly known as chanterelles ( / ˌ ʃ æ n t ə ˈ r ɛ l / ), a name which can also refer to the type species, Cantharellus cibarius . They are mycorrhizal fungi, meaning they form symbiotic associations with plants . Chanterelles may resemble a number of other species, some of which are poisonous . The name comes from the Greek word kantharos ('tankard, cup'). Chanterelles are one of
78-462: A refrigerator . Genus The composition of a genus is determined by 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: Moreover, genera should be composed of phylogenetic units of
117-480: A darker cap. It is sometimes regarded as poisonous . The very similar jack-o'-lantern mushroom ( Omphalotus olearius ) and its sister species ( Omphalotus olivascens ) are very poisonous, though not lethal. They have true gills (unlike chanterelles) which are thinner, have distinct crowns, and generally do not reach up to the edge. Additionally, the jack-o-lantern mushroom is bioluminescent and grows on wood – possibly buried – whereas Cantharellus species grow on
156-643: A later homonym of a validly published name is a nomen illegitimum or nom. illeg. ; for a full list refer to the International Code of Nomenclature for algae, fungi, and plants and the work cited above by Hawksworth, 2010. In place of the "valid taxon" in zoology, the nearest equivalent in botany is " correct name " or "current name" which can, again, differ or change with alternative taxonomic treatments or new information that results in previously accepted genera being combined or split. Prokaryote and virus codes of nomenclature also exist which serve as
195-621: A long time and redescribed as new by a range of subsequent workers, or if a range of genera previously considered separate taxa have subsequently been consolidated into one. For example, the World Register of Marine Species presently lists 8 genus-level synonyms for the sperm whale genus Physeter Linnaeus, 1758, and 13 for the bivalve genus Pecten O.F. Müller, 1776. Within the same kingdom, one generic name can apply to one genus only. However, many names have been assigned (usually unintentionally) to two or more different genera. For example,
234-409: A reference for designating currently accepted genus names as opposed to others which may be either reduced to synonymy, or, in the case of prokaryotes, relegated to a status of "names without standing in prokaryotic nomenclature". An available (zoological) or validly published (botanical) name that has been historically applied to a genus but is not regarded as the accepted (current/valid) name for
273-442: A stock. Many people often cook the mushrooms with butter because it "sweetens" them. Chanterelles can also be pickled in brine . Salted water is brought to a boil and pickling spices such as peppercorns , mustard seeds , and thyme are added. The mushrooms are then cooked in this solution for 5–10 minutes before being transferred to sterilized bottles along with some of the liquid. Sliced garlic and dill can be added to
312-427: A taxon; however, the names published in suppressed works are made unavailable via the relevant Opinion dealing with the work in question. In botany, similar concepts exist but with different labels. The botanical equivalent of zoology's "available name" is a validly published name . An invalidly published name is a nomen invalidum or nom. inval. ; a rejected name is a nomen rejiciendum or nom. rej. ;
351-455: A total of c. 520,000 published names (including synonyms) as at end 2019, increasing at some 2,500 published generic names per year. "Official" registers of taxon names at all ranks, including genera, exist for a few groups only such as viruses and prokaryotes, while for others there are compendia with no "official" standing such as Index Fungorum for fungi, Index Nominum Algarum and AlgaeBase for algae, Index Nominum Genericorum and
390-596: Is discouraged by both the International Code of Zoological Nomenclature and the International Code of Nomenclature for algae, fungi, and plants , there are some five thousand such names in use in more than one kingdom. For instance, A list of generic homonyms (with their authorities), including both available (validly published) and selected unavailable names, has been compiled by the Interim Register of Marine and Nonmarine Genera (IRMNG). The type genus forms
429-414: Is sauteed and then used to make scrambled eggs . In Polish tradition, chanterelles are used for making creamy sauces that top chicken. Many mushroom enthusiasts just like chanterelles sauteed in butter, with a pinch of salt, a clove of fresh crushed garlic, and some whipping cream. This recipe is said to bring out the subtle flavor of the chanterelle without masking it with other aromas. This recipe has
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#1733092252542468-460: Is somewhat arbitrary. Although all species within a genus are supposed to be "similar", there are no objective criteria for grouping species into genera. There is much debate among zoologists about whether enormous, species-rich genera should be maintained, as it is extremely difficult to come up with identification keys or even character sets that distinguish all species. Hence, many taxonomists argue in favor of breaking down large genera. For instance,
507-474: Is the type species , and the generic name is permanently associated with the type specimen of its type species. Should the specimen turn out to be assignable to another genus, the generic name linked to it becomes a junior synonym and the remaining taxa in the former genus need to be reassessed. In zoological usage, taxonomic names, including those of genera, are classified as "available" or "unavailable". Available names are those published in accordance with
546-564: The Greek κάνθαρος, kantharos 'tankard, cup'. Cantharellus species are found throughout the world in association with mycorrhizal host plants, including Africa , Europe , Asia , North America , South America , and Australia . Chanterelles are associated with either conifers or hardwood trees, depending on species. They are often found with oaks in California , Texas . and Mexico. In Scotland , chanterelles grow in mixed forests of silver birch and Scots pine , especially when
585-621: The International Code of Zoological Nomenclature ; the earliest such name for any taxon (for example, a genus) should then be selected as the " valid " (i.e., current or accepted) name for the taxon in question. Consequently, there will be more available names than valid names at any point in time; which names are currently in use depending on the judgement of taxonomists in either combining taxa described under multiple names, or splitting taxa which may bring available names previously treated as synonyms back into use. "Unavailable" names in zoology comprise names that either were not published according to
624-799: The International Plant Names Index for plants in general, and ferns through angiosperms, respectively, and Nomenclator Zoologicus and the Index to Organism Names for zoological names. Totals for both "all names" and estimates for "accepted names" as held in the Interim Register of Marine and Nonmarine Genera (IRMNG) are broken down further in the publication by Rees et al., 2020 cited above. The accepted names estimates are as follows, broken down by kingdom: The cited ranges of uncertainty arise because IRMNG lists "uncertain" names (not researched therein) in addition to known "accepted" names;
663-419: The nomenclature codes , which allow each species a single unique name that, for animals (including protists ), plants (also including algae and fungi ) and prokaryotes ( bacteria and archaea ), is Latin and binomial in form; this contrasts with common or vernacular names , which are non-standardized, can be non-unique, and typically also vary by country and language of usage. Except for viruses ,
702-404: The platypus belongs to the genus Ornithorhynchus although George Shaw named it Platypus in 1799 (these two names are thus synonyms ) . However, the name Platypus had already been given to a group of ambrosia beetles by Johann Friedrich Wilhelm Herbst in 1793. A name that means two different things is a homonym . Since beetles and platypuses are both members of the kingdom Animalia,
741-422: The added benefit of retaining flavor even after being stored frozen. It is a feature of Viennese cuisine . Since the mushrooms hold a lot of water , they are often prepared using a "dry sauté" method: after cleaning, the mushrooms are sliced and put in a covered pan over high heat with no oil or butter. The mushrooms then release much of their water, which can be allowed to boil off or be poured off and used as
780-442: The base for higher taxonomic ranks, such as the family name Canidae ("Canids") based on Canis . However, this does not typically ascend more than one or two levels: the order to which dogs and wolves belong is Carnivora ("Carnivores"). The numbers of either accepted, or all published genus names is not known precisely; Rees et al., 2020 estimate that approximately 310,000 accepted names (valid taxa) may exist, out of
819-635: The bottles for extra flavor. The remaining liquid forms an excellent stock for making soup . When pickled in this way, chanterelles can last from six to twelve months. Another storage technique is drying . Mushrooms can be dried with gentle heat in an oven at temperatures of 65 °C (150 °F) or less. A vacuum process is also practical on large orders. A few hours before final preparation, put dry mushrooms in water which they absorb for returning to nearly original size. Mushrooms can then be used as fresh and will last indefinitely as dry. Fresh chanterelles can generally be stored up to ten days in
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#1733092252542858-726: The forest has plenty of moist, mossy undergrowth. In Fife they are common under beech . They are usually (but not always) found in the same places as wild blueberries . In Spain they associate with sweet chestnut . They are abundant after from late July through autumn . In the coastal forests of Washington and British Columbia, they are often found in damp, mossy riparian zones in the vicinity of western hemlock . 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 . Their mycorrhizal nature makes
897-446: The form "author, year" in zoology, and "standard abbreviated author name" in botany. Thus in the examples above, the genus Canis would be cited in full as " Canis Linnaeus, 1758" (zoological usage), while Hibiscus , also first established by Linnaeus but in 1753, is simply " Hibiscus L." (botanical usage). Each genus should have a designated type , although in practice there is a backlog of older names without one. In zoology, this
936-727: The generic name (or its abbreviated form) still forms the leading portion of the scientific name, for example, Canis lupus lupus for the Eurasian wolf subspecies, or as a botanical example, Hibiscus arnottianus ssp. immaculatus . Also, as visible in the above examples, the Latinised portions of the scientific names of genera and their included species (and infraspecies, where applicable) are, by convention, written in italics . The scientific names of virus species are descriptive, not binomial in form, and may or may not incorporate an indication of their containing genus; for example,
975-1278: The ground. Species in the genera Craterellus , Gomphus , and Polyozellus may also look like chanterelles. The genus Cantharellus is large and has a complex taxonomic history. Index Fungorum lists over 500 scientific names that have been applied to the genus, although the number of currently valid names is less than 100. In addition to synonymy , many species have been moved into other genera such as Afrocantharellus , Arrhenia , Craterellus , Gomphus , Hygrophoropsis , and Pseudocraterellus . Molecular phylogenetic analyses are providing new information about relationships between chanterelle populations. The genus has been divided into eight subgenera Afrocantharellus Eyssart. & Buyck, Cantharellus Adans. ex Fr., Cinnabarinus Buyck & V. Hofst., Magni T. Cao & H.S. Yuan, Parvocantharellus Eyssart. & Buyck, Pseudocantharellus Eyssart. & Buyck, and Rubrini Eyssart. & Buyck. Rubrini Eyssart. & Buyck. Cantharellus Adans. ex Fr. Pseudocantharellus Eyssart. & Buyck Parvocantharellus Eyssart. & Buyck Cinnabarinus Buyck & V. Hofst. Afrocantharellus Eyssart. & Buyck Magni T. Cao & H.S. Yuan The name comes from
1014-628: The largest component, with 23,236 ± 5,379 accepted genus names, of which 20,845 ± 4,494 are angiosperms (superclass Angiospermae). By comparison, the 2018 annual edition of the Catalogue of Life (estimated >90% complete, for extant species in the main) contains currently 175,363 "accepted" genus names for 1,744,204 living and 59,284 extinct species, also including genus names only (no species) for some groups. The number of species in genera varies considerably among taxonomic groups. For instance, among (non-avian) reptiles , which have about 1180 genera,
1053-467: The lizard genus Anolis has been suggested to be broken down into 8 or so different genera which would bring its ~400 species to smaller, more manageable subsets. Cantharellus subg. Magni See Text Magni is a subgenus of fungi in the genus Cantharellus . Species in this genus is found in China. The subgenus was established in 2021 with Cantharellus magnus as the type species, which
1092-403: The most (>300) have only 1 species, ~360 have between 2 and 4 species, 260 have 5–10 species, ~200 have 11–50 species, and only 27 genera have more than 50 species. However, some insect genera such as the bee genera Lasioglossum and Andrena have over 1000 species each. The largest flowering plant genus, Astragalus , contains over 3,000 species. Which species are assigned to a genus
1131-461: The most recognized and harvested groups of edible mushrooms . C. appalachiensis C. minor C. cinnabarinus C. subalbidus C. cibarius C. cascadensis C. formosus C. persicinus C. lateritius Mushrooms in the genus are generally shaped like cups or trumpets. The hue is mostly yellow, with the gills sometimes pinkish. The false chanterelle ( Hygrophoropsis aurantiaca ) has finer, more orange gills and
1170-428: The name could not be used for both. Johann Friedrich Blumenbach published the replacement name Ornithorhynchus in 1800. However, a genus in one kingdom is allowed to bear a scientific name that is in use as a generic name (or the name of a taxon in another rank) in a kingdom that is governed by a different nomenclature code. Names with the same form but applying to different taxa are called "homonyms". Although this
1209-526: The provisions of the ICZN Code, e.g., incorrect original or subsequent spellings, names published only in a thesis, and generic names published after 1930 with no type species indicated. According to "Glossary" section of the zoological Code, suppressed names (per published "Opinions" of the International Commission of Zoological Nomenclature) remain available but cannot be used as the valid name for
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1248-466: The same kind as other (analogous) genera. The term "genus" comes from Latin genus , a noun form cognate with gignere ('to bear; to give birth to'). The Swedish taxonomist Carl Linnaeus popularized its use in his 1753 Species Plantarum , but the French botanist Joseph Pitton de Tournefort (1656–1708) is considered "the founder of the modern concept of genera". The scientific name (or
1287-408: The scientific epithet) of a genus is also called the generic name ; in modern style guides and science, it is always capitalised. It plays a fundamental role in binomial nomenclature , the system of naming organisms , where it is combined with the scientific name of a species : see Botanical name and Specific name (zoology) . The rules for the scientific names of organisms are laid down in
1326-492: The species very difficult to cultivate . Chanterelles in general go well with eggs , curry , chicken , pork , fish , beef and veal , can be used as toppings on pizzas , be stewed , marinated , sauteed , or used as filling for stuffed crêpes . Of course these are just examples; chanterelles are versatile and can be added as an ingredient to most dishes. In European cuisine , chanterelles are often served with venison . A traditional method of preparing these mushrooms
1365-497: The specific name particular to the wolf. A botanical example would be Hibiscus arnottianus , a particular species of the genus Hibiscus native to Hawaii. The specific name is written in lower-case and may be followed by subspecies names in zoology or a variety of infraspecific names in botany . When the generic name is already known from context, it may be shortened to its initial letter, for example, C. lupus in place of Canis lupus . Where species are further subdivided,
1404-412: The standard format for a species name comprises the generic name, indicating the genus to which the species belongs, followed by the specific epithet, which (within that genus) is unique to the species. For example, the gray wolf 's scientific name is Canis lupus , with Canis ( Latin for 'dog') being the generic name shared by the wolf's close relatives and lupus (Latin for 'wolf') being
1443-403: The taxon is termed a synonym ; some authors also include unavailable names in lists of synonyms as well as available names, such as misspellings, names previously published without fulfilling all of the requirements of the relevant nomenclatural code, and rejected or suppressed names. A particular genus name may have zero to many synonyms, the latter case generally if the genus has been known for
1482-566: The values quoted are the mean of "accepted" names alone (all "uncertain" names treated as unaccepted) and "accepted + uncertain" names (all "uncertain" names treated as accepted), with the associated range of uncertainty indicating these two extremes. Within Animalia, the largest phylum is Arthropoda , with 151,697 ± 33,160 accepted genus names, of which 114,387 ± 27,654 are insects (class Insecta). Within Plantae, Tracheophyta (vascular plants) make up
1521-429: The virus species " Salmonid herpesvirus 1 ", " Salmonid herpesvirus 2 " and " Salmonid herpesvirus 3 " are all within the genus Salmonivirus ; however, the genus to which the species with the formal names " Everglades virus " and " Ross River virus " are assigned is Alphavirus . As with scientific names at other ranks, in all groups other than viruses, names of genera may be cited with their authorities, typically in
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