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Hygrophoropsis
''Hygrophoropsis'' is a genus of gilled fungi in the family Hygrophoropsidaceae. It was circumscribed in 1888 to contain the type species, '' H. aurantiaca'', a widespread fungus that, based on its appearance, has been affiliated with ''Cantharellus'', ''Clitocybe'', and ''Paxillus''. Modern molecular phylogenetic analysis shows that the genus belongs to the suborder Coniophorineae of the order Boletales. There are 16 accepted species of ''Hygrophoropsis'', found in both the Northern and Southern Hemispheres. ''Hygrophoropsis'' is a saprophytic genus that causes brown rot in the wood it colonises. The fruit bodies grow on the ground in woodlands, on moss, peat, and on woodchips. They are convex to infundibuliform (funnel-shaped) and have decurrent, forked brightly colored gills. The spores are dextrinoid, meaning that they stain reddish-brown in Melzer's reagent. Because ''H. aurantiaca'' has orange gills, it has been mistaken for a chanterelle, and hence it has been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hygrophoropsis Aurantiaca
''Hygrophoropsis aurantiaca'', commonly known as the false chanterelle, is a species of fungus in the family Hygrophoropsidaceae. Austrian naturalist Franz Xaver von Wulfen described the false chanterelle in 1781, noting both its resemblance with the true Cantharellus, chanterelles and people's propensity to confuse them. The false chanterelle was then placed in the genus ''Clitocybe'', but it was later observed that its forked gills and dextrinoid spores indicated a relationship to ''Paxillus''. Genetic analysis has confirmed that it belongs to the order Boletales and is more closely related to boletes. The Basidiocarp, fruit bodies (mushrooms) are yellow–orange, with a funnel-shaped pileus (mycology), cap up to across that has a felt-like surface. The thin, often forked lamella (mycology), gills on the underside of the cap run partway down the length of the otherwise smooth stipe (mycology), stipe. The species is found across several continents, growing in woodland and hea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hygrophoropsidaceae
The Hygrophoropsidaceae are a family of mushrooms that are gilled in appearance but lie within the Boletales. The family contains 18 species within two genera: '' Leucogyrophana'' and ''Hygrophoropsis'', with the best-known member being the "false chanterelle", ''Hygrophoropsis aurantiaca''. Hygrophoropsidaceae was circumscribed by French mycologist Robert Kühner in 1980, with ''Hygrophoropsis'' as the type genus. Unlike most members of the Boletales, Hygrophoropsidaceae species are saprophytic wood-rotting fungi that cause brown rot in their hosts. The genera ''Austropaxillus'' and '' Tapinella'', once placed in this family, are now classified in the Serpulaceae The Serpulaceae are a family of fungi in the Boletales order. According to the ''Dictionary of the Fungi'' (10th edition, 2008), the family contains 4 genera and 20 species. However, a molecular phylogenetics study showed that the genus '' Neopax ... and Tapinellaceae, respectively. References Basidiomycot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cantharellus
''Cantharellus'' is a genus of 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. 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 the most recognized and harvested groups of edible mushrooms. Description Mushrooms in the genus are generally shaped like cups or trumpets. The hue is mostly yellow, with the gills sometimes pinkish. Similar species The false chanterelle ('' Hygrophoropsis aurantiaca'') has finer, more orange gills and 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) wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lamella (mycology)
In mycology, a lamella (: lamellae), or gill, is a papery hymenophore rib under the cap of some mushroom species, most often agarics. The gills are used by the mushrooms as a means of spore dispersal, and are important for species identification. The attachment of the gills to the stem is classified based on the shape of the gills when viewed from the side, while color, crowding and the shape of individual gills can also be important features. Additionally, gills can have distinctive microscopic or macroscopic features. For instance, ''Lactarius'' species typically seep latex from their gills. It was originally believed that all gilled fungi were Agaricales, but as fungi were studied in more detail, some gilled species were demonstrated not to be. It is now clear that this is a case of convergent evolution (i.e. gill-like structures evolved separately) rather than being an anatomic feature that evolved only once. The apparent reason that various basidiomycetes have evolv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
René Maire
René Charles Joseph Ernest Maire (; 29 May 1878, Lons-le-Saunier – 24 November 1949) was a French botanist and mycologist. His major work was the ''Flore de l'Afrique du Nord'' in 16 volumes published posthumously in 1953. He collected plants from Algeria, Morocco, France, and Mali for the herbarium of the National Botanic Garden of Belgium. and issued two exsiccatae.Triebel, D. & Scholz, P. 2001–2024 ''IndExs – Index of Exsiccatae''. – Botanische Staatssammlung München: http://indexs.botanischestaatssammlung.de. – München, Germany. Biography His botanical career began very early. At 18, he penned a work on the local flora of the Haute-Saône, currently on display at the Natural History Museum of Gray. He collected plants for study in Algeria and Morocco between 1902 and 1904. After obtaining his PhD in 1905, he was a professor of botany at the Faculty of Sciences in Algiers starting in 1911 where he specialised in phytopathology. He was put in charge of botanical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chanterelle
Chanterelle is the common name of several species of fungi in the genera ''Cantharellus'', ''Craterellus'', ''Gomphus (fungus), Gomphus'', and ''Polyozellus''. They are orange, yellow or white, meaty and funnel-shaped. On the lower surface, most species have rounded, forked Lamella (mycology), folds that run almost all the way down the Stipe (mycology), stipe, which tapers down from the cap. Many species emit a fruity aroma and often have a mildly peppery taste. Chanterelles are found in Eurasia, North America, and Africa, typically growing in forested areas. They initially gained popularity as an edible mushroom in the 18th century via their inclusion in French cuisine. Taxonomy At one time, all yellow or golden chanterelles in western North America had been classified as ''Cantharellus cibarius''. Using DNA analysis, they have since been shown to be a group of related species. In 1997, the Pacific golden chanterelle (''Cantharellus formosus, C. formosus'') and ''C. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Schröter
Joseph Schröter (14 March 1837 – 12 December 1894) was a German mycologist and medical doctor. He wrote several books and texts, and discovered and described many species of flora and fungi. He also spent around fifteen years, from 1871 to 1886, as a military doctor, particularly in the Franco-Prussian War, in places such as Spandau, Rastatt and Breslau, and rising to the rank of colonel. Life In 1855 Schröter chose to study medicine in Breslau, Lower Silesia (Wrocław, Poland since 1945), but in 1856, he transferred to the Friedrich-Wilhelm Academy in Berlin, Prussia (Germany did not unite into a single nation state until 1871). In 1859 he earned his Doctor of Medicine degree. In the same year, he enlisted in the Prussian army, serving as a doctor in the Franco-Prussian war. He occupied this post to the end of the war, in 1871, before being stationed at Spandau, and later Rastatt. For his efforts as a doctor, as well as the various other contributions he made to the militar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melzer's Reagent
Melzer's reagent (also known as Melzer's iodine reagent, Melzer's solution or informally as Melzer's) is a chemical reagent used by mycologists to assist with the identification of fungi, and by phytopathologists for fungi that are plant pathogens. Composition Melzer's reagent is an aqueous solution of chloral hydrate, potassium iodide, and iodine. Depending on the formulation, it consists of approximately 2.50-3.75% potassium iodide and 0.75–1.25% iodine, with the remainder of the solution being 50% water and 50% chloral hydrate. Melzer's is toxic to humans if ingested due to the presence of iodine and chloral hydrate. Due to the legal status of chloral hydrate, Melzer's reagent is difficult to obtain in the United States. In response to difficulties obtaining chloral hydrate, scientists at Rutgers formulated Visikol (compatible with Lugol's iodine) as a replacement. In 2019, research showed that Visikol behaves differently to Melzer’s reagent in several key situations, notin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basidiocarp
In fungi, a basidiocarp, basidiome, or basidioma () is the sporocarp of a basidiomycete, the multicellular structure on which the spore-producing hymenium is borne. Basidiocarps are characteristic of the hymenomycetes; rusts and smuts do not produce such structures. As with other sporocarps, epigeous (above-ground) basidiocarps that are visible to the naked eye (especially those with a more or less agaricoid morphology) are commonly referred to as mushrooms, while hypogeous (underground) basidiocarps are usually called false truffles. Structure All basidiocarps serve as the structure on which the hymenium is produced. Basidia are found on the surface of the hymenium, and the basidia ultimately produce spores. In its simplest form, a basidiocarp consists of an undifferentiated fruiting structure with a hymenium on the surface; such a structure is characteristic of many simple jelly and club fungi. In more complex basidiocarps, there is differentiation into a stipe, a p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subgenus
In biology, a subgenus ( subgenera) is a taxonomic rank directly below genus. In the International Code of Zoological Nomenclature, a subgeneric name can be used independently or included in a species name, in parentheses, placed between the generic name and the specific epithet: e.g. the tiger cowry of the Indo-Pacific, ''Cypraea'' (''Cypraea'') ''tigris'' Linnaeus, which belongs to the subgenus ''Cypraea'' of the genus ''Cypraea''. However, it is not mandatory, or even customary, when giving the name of a species, to include the subgeneric name. In the International Code of Nomenclature for algae, fungi, and plants The ''International Code of Nomenclature for algae, fungi, and plants'' (ICN or ICNafp) is the set of rules and recommendations dealing with the formal botanical names that are given to plants, fungi and a few other groups of organisms, all tho ... (ICNafp), the subgenus is one of the possible subdivisions of a genus. There is no limit to the number of divisio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basidiospore
A basidiospore is a reproductive spore produced by basidiomycete fungi, a grouping that includes mushrooms, shelf fungi, rusts, and smuts. Basidiospores typically each contain one haploid Ploidy () is the number of complete sets of chromosomes in a cell (biology), cell, and hence the number of possible alleles for Autosome, autosomal and Pseudoautosomal region, pseudoautosomal genes. Here ''sets of chromosomes'' refers to the num ... nucleus (biology), nucleus that is the product of meiosis, and they are produced by specialized fungal cells called basidium, basidia. Typically, four basidiospores develop on appendages from each basidium, of which two are of one Strain (biology), strain and the other two of its opposite strain. In gills under a cap of one common species, there exist millions of basidia. Some gilled mushrooms in the order Agaricales have the ability to release billions of spores. The puffball fungus ''Calvatia gigantea'' has been calculated to produce about ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Name
In biology, a common name of a taxon or organism (also known as a vernacular name, English name, colloquial name, country name, popular name, or farmer's name) is a name that is based on the normal language of everyday life; and is often contrasted with the scientific name for the same organism, which is often based in Latin. A common name is sometimes frequently used, but that is not always the case. In chemistry, IUPAC defines a common name as one that, although it unambiguously defines a chemical, does not follow the current systematic naming convention, such as acetone, systematically 2-propanone, while a vernacular name describes one used in a lab, trade or industry that does not unambiguously describe a single chemical, such as copper sulfate, which may refer to either copper(I) sulfate or copper(II) sulfate. Sometimes common names are created by authorities on one particular subject, in an attempt to make it possible for members of the general public (including s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
