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John Axel Nannfeldt
John-Axel Nannfeldt (baptized ''Johan Axel Frithiof Nannfeldt''), born 18 January 1904 in Trelleborg and deceased 4 November 1985 in Uppsala, was a Swedish people, Swedish botany, botanist and mycology, mycologist. Nannfeldt studied natural history at the University of Uppsala and obtained a doctorate degree in 1932. He became professor of botany at Uppsala University in 1939, a position he held until his retirement in 1970. He did numerous studies on the systematics of fungi and vascular plants. Among the groups he treated were the plant pathogenic rust fungi, smut fungi and ''Exobasidium''. He also treated Taxonomy (biology), taxonomy and biogeography of various groups of vascular plants, e.g. the arctic ''Poa laxa'' species complex, complex. Nannfeldt published the exsiccata work ''Fungi Exsiccati Suecici, praesertim Upsalienses'' together with Lennart Holm and others. He was elected member no. 983 of the Royal Swedish Academy of Sciences in 1955. The fungal genus ''Nannfeld ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trelleborg
Trelleborg () is a town in Skåne County, Sweden, with 43,359 inhabitants as of 31 December 2015. It is the southernmost town in Sweden located some west from the Smygehuk, southernmost point of Sweden and the Scandinavian Peninsula. It is one of the most important ferry towns in Scandinavia as well as around the Baltic Sea, and the main town of the Söderslätt agricultural areas. Etymology The first written record of the name is from 1257, ''Threlæburgh''. The name is found in many places in Scandinavia. ''Borg'' means ''castle'' or ''stronghold'' and ''träl'' can mean thrall, but can also refer to the leaning poles on the outside of the medieval Viking stronghold. Remains of the original stronghold were excavated in 1988. The name may also have originated from the stronghold that still remains in the center of the city. Strongholds like that have been found at several places around Scandinavia, mostly in the south of Sweden and Denmark, and are all called trelleborgs. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biogeography
Biogeography is the study of the species distribution, distribution of species and ecosystems in geography, geographic space and through evolutionary history of life, geological time. Organisms and biological community (ecology), communities often vary in a regular fashion along geographic gradients of latitude, elevation, allopatric speciation, isolation and habitat species-area curve, area. Phytogeography is the branch of biogeography that studies the distribution of plants. Zoogeography is the branch that studies distribution of animals. Mycogeography is the branch that studies distribution of fungi, such as mushrooms. Knowledge of spatial variation in the numbers and types of organisms is as vital to us today as it was to our early human ancestors, as we adapt to heterogeneous but geographically predictable Natural environment, environments. Biogeography is an integrative field of inquiry that unites concepts and information from ecology, evolutionary biology, taxonomy (bio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plectania Nannfeldtii
''Plectania nannfeldtii'', commonly known as Nannfeldt's Plectania, the black felt cup, or the black snowbank cup fungus, is a species of fungus in the family Sarcosomataceae. The fruit bodies of this species resemble small, black, goblet-shaped shallow cups up to wide, with stems up to long attached to black mycelia. Fruit bodies, which may appear alone or in groups on the ground in conifer duff, are usually attached to buried woody debris, and are commonly associated with melting snow. ''Plectania nannfeldtii'' is found in western North America and in Asia, often at higher elevations. Similar black cup fungi with which ''P. nannfeldtii'' may be confused include '' Pseudoplectania vogesiaca'', '' P. nigrella'', and '' Helvella corium''. Taxonomy The species was first described by British mycologist Fred Jay Seaver in 1928, who called it ''Paxina nigrella'' in his monograph of the cup fungi of North America. The type specimens were found in 1914 in Tolland, Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cup Fungus
The Pezizaceae (commonly referred to as cup fungi) are a family of fungi in the Ascomycota which produce mushrooms that tend to grow in the shape of a "cup". Spores are formed on the inner surface of the fruit body ( ascoma). The cup shape typically serves to focus raindrops into splashing spores out of the cup. Additionally, the curvature enables wind currents to blow the spores out in a different manner than in most agarics and boletes. Cup fungi grow in peculiar shapes, frequently resembling cups or saucers. For example, the orange peel fungus ('' Aleuria aurantia'') resembles a discarded orange rind. According to one 2008 estimate, the family contains 31 genera and 230 species. Subtaxa Pezizaceae includes the following: *'' Adelphella'' **'' Adelphella babingtonii'' *'' Amylascus'' **'' Amylascus tasmanicus'' *'' Aquapeziza'' **'' Aquapeziza globispora'' *'' Boudiera'' **'' Boudiera acanthospora'' **'' Boudiera dennisii'' **'' Boudiera tracheia'' *'' Calongea'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyronemataceae
The Pyronemataceae are a family of fungi in the order Pezizales. It is the largest family of the Pezizales, encompassing 75 genera and approximately 500 species. Phylogenetic analyses does not support the prior classifications of this family, and suggest that the family is not monophyletic as it is currently circumscribed. Morphology Members of the family are diverse in ascomatal or cleistothecial form. Individual taxa may be sessile (without a stipe) to shortly stipitate, cupulate (cup-shaped), discoid (disc-shaped), pulvinate (cushion-shaped), or with turbinate (turban-shaped) epigeous apothecia. Also, taxa may be sub- hypogeous to hypogeous with closed, folded, or solid ascomata. Apothecia may range in size from less than 1 mm up to in diameter, and may be brightly colored due to carotenoid pigments. Genera Genus (; : genera ) is a taxonomic rank above species and below family as used in the biological classification of living and fossil organisms as well as vir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. 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 of an ancestral taxon are grouped together (i.e. Phylogeneti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jafnea
''Jafnea'' is a genus of fungi in the family Pyronemataceae. It was circumscribed by mycologist Richard P. Korf in 1960. The genus name of ''Jafnea'' is in honour of Johan Axel Frithiof Nannfeldt (1904–1985), who was a Swedish botanist and mycologist Mycology is the branch of biology concerned with the study of fungi, including their taxonomy, genetics, biochemical properties, and use by humans. Fungi can be a source of tinder, food, traditional medicine, as well as entheogens, poison, and .... References Pyronemataceae Pezizales genera Taxa named by Richard P. Korf Taxa described in 1960 {{Pezizomycetes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard P
Richard is a male given name. It originates, via Old French, from Old Frankish and is a compound of the words descending from Proto-Germanic language">Proto-Germanic ''*rīk-'' 'ruler, leader, king' and ''*hardu-'' 'strong, brave, hardy', and it therefore means 'strong in rule'. Nicknames include "Richie", " Dick", " Dickon", " Dickie", " Rich", " Rick", "Rico (name), Rico", " Ricky", and more. Richard is a common English (the name was introduced into England by the Normans), German and French male name. It's also used in many more languages, particularly Germanic, such as Norwegian, Danish, Swedish, Icelandic, and Dutch, as well as other languages including Irish, Scottish, Welsh and Finnish. Richard is cognate with variants of the name in other European languages, such as the Swedish "Rickard", the Portuguese and Spanish "Ricardo" and the Italian "Riccardo" (see comprehensive variant list below). People named Richard Multiple people with the same name * Richard Anders ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudombrophila Aggregata
''Pseudombrophila'' is a genus of fungi in the family Pyronemataceae The Pyronemataceae are a family of fungi in the order Pezizales. It is the largest family of the Pezizales, encompassing 75 genera and approximately 500 species. Phylogenetic analyses does not support the prior classifications of this family, an .... The widely distributed genus contains 28 species. Species * '' Pseudombrophila aggregata'' * '' Pseudombrophila cervaria'' * '' Pseudombrophila deerrata'' * '' Pseudombrophila equina'' * '' Pseudombrophila hepatica'' * '' Pseudombrophila leporum'' * '' Pseudombrophila merdaria'' * '' Pseudombrophila misturae'' * '' Pseudombrophila pedrottii'' * '' Pseudombrophila pluvialis'' * '' Pseudombrophila porcina'' * '' Pseudombrophila ramosa'' * '' Pseudombrophila theioleuca'' References External links * Pyronemataceae Pezizales genera {{Pezizomycetes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synonym
A synonym is a word, morpheme, or phrase that means precisely or nearly the same as another word, morpheme, or phrase in a given language. For example, in the English language, the words ''begin'', ''start'', ''commence'', and ''initiate'' are all synonyms of one another: they are ''synonymous''. The standard test for synonymy is substitution: one form can be replaced by another in a sentence without changing its meaning. Words may often be synonymous in only one particular sense: for example, ''long'' and ''extended'' in the context ''long time'' or ''extended time'' are synonymous, but ''long'' cannot be used in the phrase ''extended family''. Synonyms with exactly the same meaning share a seme or denotational sememe, whereas those with inexactly similar meanings share a broader denotational or connotational sememe and thus overlap within a semantic field. The former are sometimes called cognitive synonyms and the latter, near-synonyms, plesionyms or poecilonyms. Lexic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nannfeldtiella
''Nannfeldtiella'' is a genus of fungi in the family Pyronemataceae. The genus name of ''Nannfeldtiella'' is in honour of Johan Axel Frithiof Nannfeldt (1904–1985), who was a Swedish botanist and mycologist. The genus was circumscribed by Finn-Egil Eckblad in Nytt Mag. Bot. vol.15 on page 116 in 1968. The GBIF list this as a synonym of ''Pseudombrophila aggregata ''Pseudombrophila'' is a genus of fungi in the family Pyronemataceae The Pyronemataceae are a family of fungi in the order Pezizales. It is the largest family of the Pezizales, encompassing 75 genera and approximately 500 species. Phylogenetic ...'' . References External linksIndex Fungorum Pyronemataceae Pezizales genera {{Pezizomycetes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Swedish Academy Of Sciences
The Royal Swedish Academy of Sciences () is one of the Swedish Royal Academies, royal academies of Sweden. Founded on 2 June 1739, it is an independent, non-governmental scientific organization that takes special responsibility for promoting natural sciences and mathematics and strengthening their influence in society, whilst endeavouring to promote the exchange of ideas between various disciplines. The goals of the academy are: * To be a forum where researchers meet across subject boundaries, * To offer a unique environment for research, * To provide support to younger researchers, * To reward outstanding research efforts, * To communicate internationally among scientists, * To advance the case for science within society and to influence research policy priorities * To stimulate interest in mathematics and science in school, and * To disseminate and popularize scientific information in various forms. Every year, the academy awards the Nobel Prizes in Nobel Prize in Physics, phy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
