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Cladonia Pulchra
''Cladonia pulchra'' is a species of fruticose lichen in the family Cladoniaceae. Found in New Zealand, it was formally described as a new species in 2003 by the lichenologist Samuel Hammer. He collected the type specimen from Heaphy Track, about 15 km north of Karamea, where it was growing on rotting wood. The primary thallus of ''Cladonia pulchra'' is (scaly), persistent, lacinated, , and somewhat shiny. The podetia are tubular, , esorediate, , and covered with overlapping , with some parts partially buried. They contain thamnolic acid Thamnolic acid is a β-orcinol depside with the molecular formula C19H16O11. Thamnolic acid was first isolated from the lichen '' Thamnolia vermicularis'', but it also occur in ''Cladonia ''Cladonia'' is a genus of moss-like lichens in the fa ..., a secondary metabolite that results in K+ (yellow) and P+ (yellow) spot test reactions. See also * List of ''Cladonia'' species References pulchra Lichen species Lichens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holotype
A holotype is a single physical example (or illustration) of an organism, known to have been used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of several examples, but explicitly designated as the holotype. Under the International Code of Zoological Nomenclature (ICZN), a holotype is one of several kinds of name-bearing types. In the International Code of Nomenclature for algae, fungi, and plants (ICN) and ICZN, the definitions of types are similar in intent but not identical in terminology or underlying concept. For example, the holotype for the butterfly '' Plebejus idas longinus'' is a preserved specimen of that subspecies, held by the Museum of Comparative Zoology at Harvard University. In botany, an isotype is a duplicate of the holotype, where holotype and isotypes are often pieces from the same individual plant or samples from the same gathering. A holotype is not necessarily "typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thamnolic Acid
Thamnolic acid is a β-orcinol depside with the molecular formula C19H16O11. Thamnolic acid was first isolated from the lichen '' Thamnolia vermicularis'', but it also occur in ''Cladonia ''Cladonia'' is a genus of moss-like lichens in the family Cladoniaceae. They are the primary food source for reindeer/caribou. ''Cladonia'' species are of economic importance to reindeer-herders, such as the Sami in Scandinavia or the Nenets ...'' spezies. References Further reading * * * Lichen products Polyphenols Carboxylic acids Methoxy compounds {{organic-compound-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichens Described In 2003
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 plants. They may have tiny, leafless branches ( fruticose); flat leaf-like structures ( foliose); grow crust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichen Species
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 ( |
Cladonia
''Cladonia'' is a genus of moss-like lichens in the family Cladoniaceae. They are the primary food source for reindeer/caribou. ''Cladonia'' species are of economic importance to reindeer-herders, such as the Sami in Scandinavia or the Nenets in Russia. Antibiotic compounds are extracted from some species to create antibiotic cream. The light green species ''Cladonia stellaris'' is used in flower decorations. Although the phylogeny of the genus ''Cladonia'' is still under investigation, two main morphological groups are commonly differentiated by taxonomists: the ''Cladonia'' morpho-type and the ''Cladina'' morpho-type. The ''Cladonia'' morpho-type has many more species, and is generally described as a group of squamulose (grow from squamules), cup-bearing lichens. The ''Cladina'' morpho-types are often referred to as forage lichens, mat-forming lichens, or reindeer lichens (due to their importance as caribou winter forage). ''Cladonia perforata'' ("perforate cladonia") is o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Cladonia Species
''Cladonia'' is a large genus of lichens in the family Cladoniaceae. , ''Species Fungorum'' lists 233 species in the genus. A *'' Cladonia acervata'' *'' Cladonia ahtii'' *'' Cladonia alaskana'' *'' Cladonia albofuscescens'' *'' Cladonia albonigra'' *'' Cladonia aleuropoda'' *'' Cladonia alpina'' Yoshim. (1968) *''Cladonia amaurocraea'' *'' Cladonia anaemica'' *'' Cladonia andesita'' *'' Cladonia angustata'' *'' Cladonia appalachensis'' *'' Cladonia apodocarpa'' *''Cladonia arbuscula'' *'' Cladonia archeri'' *'' Cladonia arcuata'' *'' Cladonia argentea'' *'' Cladonia asahinae'' *'' Cladonia atlantica'' A.Evans (1944) *'' Cladonia atrans'' *'' Cladonia attacta'' *'' Cladonia awasthiana'' B *'' Cladonia bacillaris'' *'' Cladonia bacilliformis'' *'' Cladonia bahiana'' *'' Cladonia bangii'' *'' Cladonia bellidiflora'' *'' Cladonia berghsonii'' *'' Cladonia bimberiensis'' *'' Cladonia borbonica'' *'' Cladonia borealis'' *'' Clad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spot Test (lichen)
A spot test in lichenology is a spot analysis used to help identify lichens. It is performed by placing a drop of a chemical on different parts of the lichen and noting the colour change (or lack thereof) associated with application of the chemical. The tests are routinely encountered in dichotomous keys for lichen species, and they take advantage of the wide array of lichen products produced by lichens and their uniqueness among taxa. As such, spot tests reveal the presence or absence of chemicals in various parts of a lichen. They were first proposed by the botanist William Nylander in 1866. Three common spot tests use either 10% aqueous KOH solution (K test), saturated aqueous solution of bleaching powder or calcium hypochlorite (C test), or 5% alcoholic ''p''-phenylenediamine solution (P test). The colour changes occur due to presence of particular secondary metabolites in the lichen. There are several other less frequently used spot tests of more limited use that are employed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Secondary Metabolite
Secondary metabolites, also called specialised metabolites, toxins, secondary products, or natural products, are organic compounds produced by any lifeform, e.g. bacteria, fungi, animals, or plants, which are not directly involved in the normal growth, development, or reproduction of the organism. Instead, they generally mediate ecological interactions, which may produce a selective advantage for the organism by increasing its survivability or fecundity. Specific secondary metabolites are often restricted to a narrow set of species within a phylogenetic group. Secondary metabolites often play an important role in plant defense against herbivory and other interspecies defenses. Humans use secondary metabolites as medicines, flavourings, pigments, and recreational drugs. The term secondary metabolite was first coined by Albrecht Kossel, a 1910 Nobel Prize laureate for medicine and physiology in 1910. 30 years later a Polish botanist Friedrich Czapek described secondary metabolit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Podetia
A podetium (plural: podetia) is the upright secondary thallus in ''Cladonia'' lichens. It is a hollow stalk extending from the primary thallus. Podetia can be pointed stalks, club like, cupped, or branched in shape and may or may not contain the ascocarp, the fruiting body, of the lichen. It is not considered part of the primary thallus as it is a fruiting structure for reproduction Reproduction (or procreation or breeding) is the biological process by which new individual organisms – "offspring" – are produced from their "parent" or parents. Reproduction is a fundamental feature of all known life; each individual or .... A lichen can be described as "podetiate" when it forms a podetium. References {{reflist Fungal morphology and anatomy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nelson, New Zealand
(Let him, who has earned it, bear the palm) , image_map = Nelson CC.PNG , mapsize = 200px , map_caption = , coordinates = , coor_pinpoint = , coordinates_footnotes = , subdivision_type = Country , subdivision_name = New Zealand , subdivision_type1 = Unitary authority , subdivision_name1 = Nelson City , subdivision_type2 = , subdivision_name2 = , established_title1 = Settled by Europeans , established_date1 = 1841 , founder = Arthur Wakefield , named_for = Horatio Nelson , parts_type = Suburbs , p1 = Nelson Central , p2 = Annesbrook , p3 = Atawhai , p4 = Beachville , p5 = Bishopdale , p6 = Britannia Heights , p7 = Enner Gly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karamea
Karamea is a town on the West Coast of the South Island of New Zealand. It is the northernmost settlement of any real size on the West Coast, and is located northeast by road from Westport. Apart from a narrow coastal strip, the town of Karamea and its local area are completely surrounded to the south, east and north by Kahurangi National Park. The town is located on the coastal plain adjacent to the Karamea River and the Ōtūmahana Estuary. There are two small settlements, Market Cross and Karamea, located about apart. Karamea is a gateway to the Kahurangi National Park, and a base for visitors coming to see popular local attractions such as the Ōpārara Basin, Ōpārara Arches, the Fenian Track and caves, the Big Rimu Walk and the coastal scenery north of Kōhaihai on the Heaphy Track. Toponymy The name ''Karamea'' is Māori – despite local jokes suggesting it was named by an Italian for his love – and is thought to either mean "red ochre" or be a corruption ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heaphy Track
The Heaphy Track is a popular tramping and mountain biking track in the north west of the South Island of New Zealand. It is located within the Kahurangi National Park and classified as one of New Zealand's ten Great Walks by the Department of Conservation. Named after Charles Heaphy, the track is long and is usually walked in four or five days. The track is open for shared use with mountain bikers in the winter season from 1 May to 30 September each year. The southern end of the track is at Kōhaihai, north of Karamea on the northern West Coast, and the northern end is in the upper valley of the Aorere River, Golden Bay. Floods in February 2022 caused major damage to three bridges on the West Coast end of the track, leading to the closure of the section between James Mackay Hut and Heaphy Hut. The rest of the track and all the huts are open, and the track can be accessed for return trips from either road-end. Through travel is currently not possible until the bridges are r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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