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Nadvornikia
''Nadvornikia'' is a genus of lichenized fungi in the family Thelotremataceae. The genus name of ''Nadvornikia'' is in honour of Josef Nádvorník (1906–1977), who was a Czech lichenologist. He was an authority on lichens of the order Caliciales and, in particular, the genus ''Physcia''.. The genus was circumscribed by Leif Tibell in Beih. Nova Hedwigia vol.79 on pages 672 and 710 in 1984. Genera As accepted by the GBIF The Global Biodiversity Information Facility (GBIF) is an international organisation that focuses on making scientific data on biodiversity available via the Internet using web services. The data are provided by many institutions from around the ...; * ''Nadvornikia expallescens'' * ''Nadvornikia hawaiensis'' * ''Nadvornikia peninsulae'' * ''Nadvornikia sorediata'' References Ostropales Lichen genera Ostropales genera Taxa named by Leif Tibell {{Ostropales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thelotremataceae
The Thelotremataceae are a family of lichenized fungi in the order Ostropales. Genera *''Acanthotrema'' *''Chapsa'' *''Chroodiscus'' *'' Diploschistes'' *'' Fibrillithecis'' *'' Gyrotrema'' *'' Ingvariella'' *'' Leptotrema'' *'' Leucodecton'' *'' Melanotrema'' *'' Myriotrema'' *'' Nadvornikia'' *'' Ocellularia'' (synonymous with ''Ampliotrema'') *'' Phaeotrema'' (placement uncertain) *'' Platygrapha'' *'' Polistroma'' *'' Pseudoramonia'' *'' Redingeria'' *'' Reimnitzia'' *'' Stegobolus'' *''Thelotrema ''Thelotrema'' is a genus of lichenized fungi in the family Graphidaceae, the family to which all taxa in the former Thelotremataceae now belong. Members of the genus ''Thelotrema'' are commonly called barnacle lichens. Species , Species Fun ...'' *'' Topeliopsis'' *'' Tremotylium'' External linksOutline of Ascomycota 2007 Ostropales Lichen families Lecanoromycetes families {{Ostropales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Josef Nádvorník
Josef Nádvorník (13 February 1906 – 8 July 1977) was a Czech lichenologist. He was an authority on lichens of the order Caliciales and, in particular, the genus ''Physcia''. Biography Nádvorník was born in Plaňany on 13 February 1906. After graduating from a burgher school in Hlinsko, he studied at a teacher training institute in Chrudim, from where he graduated in 1925. He started employment as a teacher in Uzhhorod (now Ukraine), working there from the period 1925–1938. With the onset of the German occupation of Czechoslovakia, he was forced to return to the Protectorate of Bohemia and Moravia from where he first started as a teacher, in Hlinsko and later in Prague. With the support and encouragement of lichenologist Miroslav Servít (1886–1959), Nádvorník began collecting and studying lichens, although he did this in his spare time without support financially. In the 1940s he published two important monographs on the lichen families Caliciaceae and Physciaceae. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuck
Tuck may refer to: People * Tuck (surname), including a list of people * Tuck (nickname), a list of people * Tuck (footballer), Portuguese football player and coach João Carlos Novo de Araújo Gonçalves (born 1969) * Hillary Tuck (born 1978), American actress born Hillary Sue Hedges * Tuck Langland, American sculptor * Tuck Woolum, American former college football player and head coach * Trinity the Tuck, American drag queen Fictional characters * Tuck, a pill bug in the 1998 animated film ''A Bug's Life'' * Friar Tuck, one of Robin Hood's Merry Men * Tuck, the family name of characters in the novel ''Tuck Everlasting'' and two film adaptations * Turtle Tuck, in the animated series ''Wonder Pets'' * List of My Life as a Teenage Robot characters#Tuck, Tuck, in the animated series ''My Life as a Teenage Robot'' Sports * Back or front tuck, a type of flip (acrobatic), acrobatic flip * One of several Diving (sport)#Positions, dive positions Other uses * Tuck (sewing), a fold or pl ... [...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] |
Lichen
A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship.Introduction to Lichens – An Alliance between Kingdoms . University of California Museum of Paleontology. Lichens have properties different from those of their component organisms. They come in many colors, sizes, and forms and are sometimes plant-like, but are not s. They may have tiny, leafless branches (); flat leaf-like structures ( |
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] |
Caliciales
Caliciales is an order of mostly lichenized fungi in the class Lecanoromycetes. It consists of two families: Caliciaceae and Physciaceae, which together contain 54 genera and more than 1200 species. The order was circumscribed by American botanist Charles Edwin Bessey in 1907. Families and genera , Species Fungorum (in the Catalogue of Life) accepts 2 families, 56 genera, and 910 species in the Caliciales. *Caliciaceae ::''Acolium'' – 5 spp. ::'' Acroscyphus'' – 1 sp. ::''Allocalicium'' – 1 sp. ::''Amandinea'' – 83 spp. ::''Australiaena'' – 1 sp. ::''Baculifera'' – 18 spp. ::''Buellia'' – 201 spp. ::'' Caliciella'' – 1 sp. ::''Calicium'' – 36 spp. ::''Chrismofulvea'' – 3 spp. ::''Ciposia'' – 1 sp. ::''Cratiria'' – 23 spp. ::''Dermatiscum'' – 2 sp. ::''Dermiscellum'' – 1 sp. ::''Dimelaena'' – 10 spp. ::''Diploicia'' – 6 spp. ::''Diplotomma'' – 12 spp. ::''Dirinaria'' – 18 spp. ::''Endohyalina'' – 10 sp. ::'' Fluctua'' – 1 sp. ::''Gas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physcia
''Physcia'' is a genus of lichenized fungi in the family Physciaceae. The genus name means "inflated" or "sausage-like", referring to the form of the type species. According to a 2008 estimate, the widespread genus contains 73 species. Species *'' Physcia adscendens'' – hooded rosette lichen *'' Physcia aipolia'' – hoary rosette lichen *'' Physcia alba'' *'' Physcia albata'' *''Physcia atrostriata'' *'' Physcia austrocaesia'' *''Physcia austrostellaris'' *'' Physcia biziana'' *'' Physcia caesia'' – blue-gray rosette lichen, powder-back lichen *'' Physcia caesiopsis'' *''Physcia cinerea'' *''Physcia clementei'' *''Physcia convexa'' *''Physcia convexella'' *''Physcia crispa'' *''Physcia dakotensis'' *''Physcia decorticata'' *''Physcia dimidiata'' *''Physcia dubia'' *''Physcia erumpens'' *''Physcia halei'' *'' Physcia integrata'' *''Physcia jackii'' *''Physcia krogiae'' *'' Physcia littoralis'' *''Physcia magnussonii'' *''Physcia millegrana'' – mealy rosette lichen *''Physci ... [...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] |
Leif Tibell
Leif Tibell (born 16 November 1944) is a Swedish lichenologist and Emeritus Professor at the University of Uppsala. He is known for his expertise on calicioid lichens. He was awarded the Acharius Medal in 2012 for lifetime achievements in lichenology. Biography Tibell was born in Gothenburg, Sweden, in 1944. He developed an interest in lichens at a young age after meeting the prominent lichenologist Gunnar Degelius through the Gothenburg Botanical Garden, where they were both members. Degelius mentored Tibell, and recommended to him that he should study the subject at Uppsala University, which he did after moving there in the mid 1960s. He continued with graduate studies under the supervision of Rolf Santesson after accompanying him on a research excursion to Norway's Varanger Peninsula in 1966. Santesson was Curator of the Herbarium at the Botany Department. He was also the father of Johan Santesson, who knew Tibell through an organic chemistry research group they were both ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GBIF
The Global Biodiversity Information Facility (GBIF) is an international organisation that focuses on making scientific data on biodiversity available via the Internet using web services. The data are provided by many institutions from around the world; GBIF's information architecture makes these data accessible and searchable through a single portal. Data available through the GBIF portal are primarily distribution data on plants, animals, fungi, and microbes for the world, and scientific names data. The mission of the GBIF is to facilitate free and open access to biodiversity data worldwide to underpin sustainable development. Priorities, with an emphasis on promoting participation and working through partners, include mobilising biodiversity data, developing protocols and standards to ensure scientific integrity and interoperability, building an informatics architecture to allow the interlinking of diverse data types from disparate sources, promoting capacity building and catal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
