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Psoromidium Wellingtonii
''Psoromidium'' is a genus of lichens in the family Pannariaceae. It has three species. The genus was circumscribed by Scottish naturalist James Stirton in 1877, with '' Psoromidium wellingtonii'' assigned as the type species. Species *''Psoromidium aleuroides'' *''Psoromidium versicolor ''Psoromidium'' is a genus of lichens in the family Pannariaceae. It has three species. The genus was circumscribed by Scottish naturalist James Stirton in 1877, with '' Psoromidium wellingtonii'' assigned as the type species. Species *''Psor ...'' *'' Psoromidium wellingtonii'' References Peltigerales Lichen genera Peltigerales genera Taxa named by James Stirton Taxa described in 1877 {{Peltigerales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psoromidium Aleuroides
''Psoromidium'' is a genus of lichens in the family Pannariaceae. It has three species. The genus was circumscribed by Scottish naturalist James Stirton James Stirton (1833, Coupar Angus, Perthshire – 14 January 1917, Glasgow) was a Scottish physician and one of Scotland's leading experts on cryptogamic botany. His investigations in bryology and lichenology earned him a world-wide reputation. B ... in 1877, with '' Psoromidium wellingtonii'' assigned as the type species. Species *'' Psoromidium aleuroides'' *'' Psoromidium versicolor'' *'' Psoromidium wellingtonii'' References Peltigerales Lichen genera Peltigerales genera Taxa named by James Stirton Taxa described in 1877 {{Peltigerales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psoromidium Versicolor
''Psoromidium'' is a genus of lichens in the family Pannariaceae. It has three species. The genus was circumscribed by Scottish naturalist James Stirton in 1877, with '' Psoromidium wellingtonii'' assigned as the type species. Species *''Psoromidium aleuroides ''Psoromidium'' is a genus of lichens in the family Pannariaceae. It has three species. The genus was circumscribed by Scottish naturalist James Stirton James Stirton (1833, Coupar Angus, Perthshire – 14 January 1917, Glasgow) was a Scottis ...'' *'' Psoromidium versicolor'' *'' Psoromidium wellingtonii'' References Peltigerales Lichen genera Peltigerales genera Taxa named by James Stirton Taxa described in 1877 {{Peltigerales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psoromidium Wellingtonii
''Psoromidium'' is a genus of lichens in the family Pannariaceae. It has three species. The genus was circumscribed by Scottish naturalist James Stirton in 1877, with '' Psoromidium wellingtonii'' assigned as the type species. Species *''Psoromidium aleuroides'' *''Psoromidium versicolor ''Psoromidium'' is a genus of lichens in the family Pannariaceae. It has three species. The genus was circumscribed by Scottish naturalist James Stirton in 1877, with '' Psoromidium wellingtonii'' assigned as the type species. Species *''Psor ...'' *'' Psoromidium wellingtonii'' References Peltigerales Lichen genera Peltigerales genera Taxa named by James Stirton Taxa described in 1877 {{Peltigerales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Auguste-Marie Hue
Father Auguste-Marie Hue (15 August 1840– 22 June 1917) was a French lichenologist. Biography Hue was born on 15 August 1840, in Saint-Saëns, Seine-Maritime. He was Ordination, ordained as a priest in 1865. From 1890 to 1915 he was a chaplain at the Petites Sœurs des Pauvres in Levallois-Perret. He studied the lichens collected by the Philippe Thomas#Career, scientific expedition to Tunisia, the reports of which were published by Narcisse Théophile Patouillard (1854–1926). He also studied the lichens brought back by the French Antarctic Expeditions (1903–1905 and 1908–1910), commanded by Jean-Baptiste Charcot (1867–1936). Father (1832–1900) sent him specimens collected in Louisiana. Hue has been credited for having introduced the lichen term in an 1906 publication. Hue died on 22 June 1917, in Levallois-Perret. n 1938, Carroll William Dodge and Gladys Elizabeth Baker published ''Huea'', which is a genus of lichenized fungi in the family Lecanoraceae and named in H ... [...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 ( |
Pannariaceae
The Pannariaceae are a family of lichens in the order Peltigerales (suborder Collematineae). Species from this family have a widespread distribution, but are especially prevalent in southern temperate regions. Genera According to a recent (2020) estimate, the family contains 27 genera and about 360 species. The following list indicates the genus name, the taxonomic authority, year of publication, and the number of species: *'' Atrophysma'' – 1 sp. *'' Austrella'' – 3 spp. *'' Austroparmeliella'' – 5 spp. *''Degelia'' – 16 spp. *'' Erioderma'' – 32 spp. *'' Fuscoderma'' – 5 spp. *''Fuscopannaria'' – 58 spp. *'' Kroswia'' – 4 spp. *'' Gibbosporina'' – 13 spp. *'' Homothecium'' – 4 spp. *'' Joergensenia'' – 1 sp. *'' Leciophysma'' – 2 spp. *'' Leightoniella'' – 1 sp. *'' Leioderma'' – 7 spp. *'' Lepidocollema'' – 22 spp. *'' Leptogidium'' – 3 spp. *''Nebularia'' – 2 spp. *'' Nevesia'' – 1 sp. *''Pannaria'' – ca. 40 spp. *''P ... [...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] |
James Stirton
James Stirton (1833, Coupar Angus, Perthshire – 14 January 1917, Glasgow) was a Scottish physician and one of Scotland's leading experts on cryptogamic botany. His investigations in bryology and lichenology earned him a world-wide reputation. Biography Stirton taught mathematics from 1856 to 1858 at the Merchiston Castle School in Edinburgh. At the University of Edinburgh he graduated in 1857 L.R.C.P.Edin and in 1858 M.D.Edin. Soon after acquiring his M.D. he moved to Glasgow and established an extensive practice in obstetrics and gynaecology. In 1876 Stirton was appointed a lecturer in gynaecology at the Glasgow Royal Infirmary, where for many years he had charge of the gynaecological wards. In 1889 he became a professor of midwifery at Anderson’s College Medical School and held the professorship for about fifteen years. Stirton made many visits to the Scottish mountains to investigate lichens and mosses and there discovered numerous species that were previously undescribed. ... [...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] |
Species 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'' (''Specie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_(2).jpg "Click for more on -> Type Species")