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Haloplaca
''Haloplaca'' is a genus of lichen-forming fungi in the subfamily Teloschistaceae of the family Teloschistaceae. It contains three species of crustose lichens. The genus was circumscribed by Ulf Arup and colleagues in 2013, with ''Haloplaca britannica'' assigned as the type species. The genus name alludes to the preference of its species for salt-rich environments. All three species occur in the United Kingdom, but ''H. suaedae'' also occurs in Greece, Morocco and Turkey. ''Haloplaca'' species occur near the sea, either on rocks or on plant debris. Description The thallus (the vegetative tissue of lichens) of ''Haloplaca'' is typically crustose; in some species, the margin may extend slightly outward, giving it a more distinct shape. The colour ranges from yellow to pale yellow, and in certain instances, it can appear greyish. Frequently, the surface may be covered in small grain-like structures or soredia, which are reproductive structures in lichens. The , or the outer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haloplaca Britannica
''Haloplaca'' is a genus of lichen-forming fungi in the subfamily Teloschistaceae of the family Teloschistaceae. It contains three species of crustose lichens. The genus was circumscribed by Ulf Arup and colleagues in 2013, with ''Haloplaca britannica'' assigned as the type species. The genus name alludes to the preference of its species for salt-rich environments. All three species occur in the United Kingdom, but ''H. suaedae'' also occurs in Greece, Morocco and Turkey. ''Haloplaca'' species occur near the sea, either on rocks or on plant debris. Description The thallus (the vegetative tissue of lichens) of ''Haloplaca'' is typically crustose; in some species, the margin may extend slightly outward, giving it a more distinct shape. The colour ranges from yellow to pale yellow, and in certain instances, it can appear greyish. Frequently, the surface may be covered in small grain-like structures or soredia, which are reproductive structures in lichens. The , or the outer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haloplaca Sorediella
''Haloplaca'' is a genus of lichen-forming fungi in the subfamily Teloschistaceae of the family Teloschistaceae. It contains three species of crustose lichens. The genus was circumscribed by Ulf Arup and colleagues in 2013, with ''Haloplaca britannica'' assigned as the type species. The genus name alludes to the preference of its species for salt-rich environments. All three species occur in the United Kingdom, but ''H. suaedae'' also occurs in Greece, Morocco and Turkey. ''Haloplaca'' species occur near the sea, either on rocks or on plant debris. Description The thallus (the vegetative tissue of lichens) of ''Haloplaca'' is typically crustose; in some species, the margin may extend slightly outward, giving it a more distinct shape. The colour ranges from yellow to pale yellow, and in certain instances, it can appear greyish. Frequently, the surface may be covered in small grain-like structures or soredia, which are reproductive structures in lichens. The , or the outer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haloplaca Suaedae
''Haloplaca suaedae'' is a species of epiphytic (plant-dwelling), crustose lichen in the family Teloschistaceae. It was formally described as a new species in 2001 by the lichenologists Oliver L. Gilbert and Brian John Coppins, who initially classified it in the genus ''Caloplaca''. Ulf Arup and colleagues transferred it to the newly created genus ''Haloplaca'' in 2013, as part of a larger molecular phylogenetics-informed restructuring of the Teloschistaceae. The type specimen was collected in Dorset (South West England), at The Fleet along Chesil Beach (grid reference 30/668756) at sea level. It was found growing epiphytically on '' Suaeda vera'' beside a saline lagoon on 19 September 2000. The species name ''suaedae'' refers to its only known host A host is a person responsible for guests at an event or for providing hospitality during it. Host may also refer to: Places * Host, Pennsylvania, a village in Berks County People *Jim Host (born 1937), American busine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teloschistaceae
The Teloschistaceae are a large family of mostly lichen-forming fungi belonging to the class Lecanoromycetes in the division Ascomycota. The family, estimated to contain over 1800 species, was extensively revised in 2013, including the creation or resurrection of 31 genera. It contains three subfamilies: Xanthorioideae, Caloplacoideae, and Teloschistoideae. A fourth subfamily, Brownlielloideae, proposed in 2015, has been shown to be part of the Teloschistoideae. Genera This is a list of the genera contained within the Teloschistaceae, based on a 2020 review and summary of ascomycete classification. Following the genus name is the taxonomic authority, year of publication, and the number of species: *'' Amundsenia'' – 2 spp. *'' Andina'' - 1 sp. *'' Apatoplaca'' – 1 sp. *'' Aridoplaca'' - 1 sp. *'' Athallia'' – 17 spp. *'' Austroplaca'' – 10 spp. *'' Blastenia'' – 11 spp. *'' Brownliella'' – 4 spp. *'' Bryoplaca'' – 3 spp. *'' Calogaya'' – 19 spp. *'' Calop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soredia
Soredia are common reproductive structures of lichens. Lichens reproduce asexually by employing simple fragmentation and production of soredia and isidia. Soredia are powdery propagules composed of fungal hyphae wrapped around cyanobacteria or green algae. These can be either scattered diffusely across the surface of the lichen's thallus Thallus (plural: thalli), from Latinized Greek (), meaning "a green shoot" or "twig", is the vegetative tissue of some organisms in diverse groups such as algae, fungi, some liverworts, lichens, and the Myxogastria. Many of these organisms wer ..., or produced in localized structures called soralia. Fungal hyphae make up the basic body structure of lichen. The soredia are released through openings in the upper cortex of the lichen structure. After their release, the soredia disperse to establish the lichen in a new location. References Fungal morphology and anatomy Lichenology {{lichen-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Ulrik Søchting
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were set forth in Carl Linnaeus's system in ''Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first made widely available in 1805 in the intr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Described In 2013
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were set forth in Carl Linnaeus's system in ''Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first made widely available in 1805 in the intro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichen Genera
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 ( |
Teloschistales Genera
The Teloschistales are an order of mostly lichen-forming fungi belonging to the class Lecanoromycetes in the division Ascomycota. According to one 2008 estimate, the order contains 5 families, 66 genera, and 1954 species. The predominant photobiont partners for the Teloschistales are green algae from the genera ''Trebouxia'' and '' Asterochloris''. Families * Brigantiaeaceae * Letrouitiaceae * Megalosporaceae *Teloschistaceae The Teloschistaceae are a large family of mostly lichen-forming fungi belonging to the class Lecanoromycetes in the division Ascomycota. The family, estimated to contain over 1800 species, was extensively revised in 2013, including the creati ... References Lichen orders Lecanoromycetes orders Taxa described in 1986 Taxa named by David Leslie Hawksworth {{Teloschistales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teloschistales
The Teloschistales are an order of mostly lichen-forming fungi belonging to the class Lecanoromycetes in the division Ascomycota. According to one 2008 estimate, the order contains 5 families, 66 genera, and 1954 species. The predominant photobiont partners for the Teloschistales are green algae from the genera ''Trebouxia'' and '' Asterochloris''. Families *Brigantiaeaceae *Letrouitiaceae *Megalosporaceae *Teloschistaceae The Teloschistaceae are a large family of mostly lichen-forming fungi belonging to the class Lecanoromycetes in the division Ascomycota. The family, estimated to contain over 1800 species, was extensively revised in 2013, including the creati ... References Lichen orders Lecanoromycetes orders Taxa described in 1986 Taxa named by David Leslie Hawksworth {{Teloschistales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septum
In biology, a septum (Latin for ''something that encloses''; plural septa) is a wall, dividing a cavity or structure into smaller ones. A cavity or structure divided in this way may be referred to as septate. Examples Human anatomy * Interatrial septum, the wall of tissue that is a sectional part of the left and right atria of the heart * Interventricular septum, the wall separating the left and right ventricles of the heart * Lingual septum, a vertical layer of fibrous tissue that separates the halves of the tongue. *Nasal septum: the cartilage wall separating the nostrils of the nose * Alveolar septum: the thin wall which separates the alveoli from each other in the lungs * Orbital septum, a palpebral ligament in the upper and lower eyelids * Septum pellucidum or septum lucidum, a thin structure separating two fluid pockets in the brain * Uterine septum, a malformation of the uterus * Vaginal septum, a lateral or transverse partition inside the vagina * Intermuscular sep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apothecia
An ascocarp, or ascoma (), is the fruiting body ( sporocarp) of an ascomycete phylum fungus. It consists of very tightly interwoven hyphae and millions of embedded asci, each of which typically contains four to eight ascospores. Ascocarps are most commonly bowl-shaped (apothecia) but may take on a spherical or flask-like form that has a pore opening to release spores (perithecia) or no opening (cleistothecia). Classification The ascocarp is classified according to its placement (in ways not fundamental to the basic taxonomy). It is called ''epigeous'' if it grows above ground, as with the morels, while underground ascocarps, such as truffles, are termed ''hypogeous''. The structure enclosing the hymenium is divided into the types described below (apothecium, cleistothecium, etc.) and this character ''is'' important for the taxonomic classification of the fungus. Apothecia can be relatively large and fleshy, whereas the others are microscopic—about the size of flecks of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
