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Agarikon
''Laricifomes officinalis'', also known as agarikon, eburiko, or the quinine conk, is a wood-decay fungus that causes brown heart rot on conifers native to Eurasia, North America, and Morocco. This fungus is the only member of the genus '' Laricifomes''. The fruiting bodies grow in large conks on the trunks of trees. There has been a history of human use of the fungus, from textiles, to ritualistic masks, and medicinal use; the name "quinine conk" is given due to its bitter taste. There is recent scientific evidence of it having potency against several viruses. Taxonomy This mushroom is also known as ''Fomitopsis officinalis''. DNA analyses showed that this species has genetical distance from '' Fomitopsis'', and the name ''Laricifomes officinalis'' is favored. The species epithet ''officinalis'' denotes an organism associated with herbalism or medicine. Description These distinctive conks can be found growing out the side of or hanging off the branches of the host tree ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vill
Vill is a term used in English, Welsh and Irish history to describe a basic rural land unit, roughly comparable to that of a parish, manor, village or tithing. Medieval developments The vill was the smallest territorial and administrative unit—a geographical subdivision of the hundred and county—in Anglo-Saxon England. It served both a policing function through the tithing, and the economic function of organising common projects through the village moot. The term is the Anglicized form of the word , used in Latin documents to translate the Anglo-Saxon . The vill remained the basic rural unit after the Norman Conquest—land units in the Domesday Book are frequently referred to as vills—and into the late medieval era. Whereas the manor was a unit of landholding, the vill was a territorial one—most vills did ''not'' tally physically with manor boundaries—and a public part of the royal administration. The vill had judicial and policing functions, including frankpledge, as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fomitopsis
''Fomitopsis'' is a genus of more than 40 species of bracket fungi in the family Fomitopsidaceae. Taxonomy The genus was circumscribed by Finnish mycologist Petter Karsten in 1881 with '' Fomitopsis pinicola'' as the type species. Molecular analysis indicates that ''Fomitopsis'' belongs to the antrodia clade, which contains about 70 percent of brown-rot fungi. Other genera that join ''Fomitopsis'' in the core antrodia group include '' Amyloporia'', '' Antrodia'', '' Daedalea'', '' Melanoporia'', '' Piptoporus'', and '' Rhodonia''. Studies have indicated that ''Fomitopsis'' and ''Piptoporus'' were phylogenetically heterogenous, and the type of that genus, ''Piptoporus betulinus'', is in the ''Fomitopsis'' core group. This fungus, well known for its use by Ötzi the Iceman, was transferred to ''Fomitopsis'' in 2016. The whole genome sequence of '' Fomitopsis palustris'' was reported in 2017. The generic name combines the name '' Fomes'' with the Ancient Greek word ("appearance ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total population of over 84 million in an area of , making it the most populous member state of the European Union. It borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The Capital of Germany, nation's capital and List of cities in Germany by population, most populous city is Berlin and its main financial centre is Frankfurt; the largest urban area is the Ruhr. Settlement in the territory of modern Germany began in the Lower Paleolithic, with various tribes inhabiting it from the Neolithic onward, chiefly the Celts. Various Germanic peoples, Germanic tribes have inhabited the northern parts of modern Germany since classical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snag (ecology)
In forest ecology, a snag is a standing dead or dying tree, often missing a top or most of the smaller branches. In freshwater ecology the term ''snag'' refers to trees, branches, and other pieces of naturally occurring wood found sunken in rivers and streams; it is also known as coarse woody debris. Snags provide habitat for a wide variety of wildlife but pose hazards to river navigation. When used in manufacturing, especially in Scandinavia, they are often called dead wood and in Finland, kelo wood. Forest snags Snags are an important structural component in forest communities, making up 10–20% of all trees present in old-growth tropical, temperate, and boreal forests. Snags and downed coarse woody debris represent a large portion of the woody biomass in a healthy forest. In temperate forests, snags provide critical habitat for more than 100 species of bird and mammal, and snags are often called 'wildlife trees' by foresters. Dead, decaying wood supports a rich comm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cedrus
''Cedrus'', with the common English name cedar, is a genus of coniferous trees in the plant family Pinaceae (subfamily Abietoideae). They are native to the mountains of the western Himalayas and the Mediterranean region, occurring at altitudes of in the Himalayas and in the Mediterranean.Farjon, A. (1990). ''Pinaceae: Drawings and Descriptions of the Genera''. Koeltz Scientific Books. . Description ''Cedrus'' trees can grow up to 30–40 m (occasionally 60 m) tall with spicy-resinous scented wood, thick ridged or square-cracked bark, and broad, level branches. The shoots are dimorphic and are made up of long shoots, which form the framework of the branches, and short shoots, which carry most of the leaves. The leaves are evergreen and needle-like, 8–60 mm long, arranged in an open spiral phyllotaxis on long shoots, and in dense spiral clusters of 15–45 together on short shoots; they vary from bright grass-green to dark green to strongly glaucous pale ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pine
A pine is any conifer tree or shrub in the genus ''Pinus'' () of the family Pinaceae. ''Pinus'' is the sole genus in the subfamily Pinoideae. ''World Flora Online'' accepts 134 species-rank taxa (119 species and 15 nothospecies) of pines as current, with additional synonyms, and ''Plants of the World Online'' 126 species-rank taxa (113 species and 13 nothospecies), making it the largest genus among the conifers. The highest species diversity of pines is found in Mexico. Pines are widely species distribution, distributed in the Northern Hemisphere; they occupy large areas of boreal forest, but are found in many habitats, including the Mediterranean Basin, and dry tropical forests in southeast Asia and Central America. Wood from pine trees is one of the most extensively used types of timber, and some pines are widely used as Christmas trees. Description Pine trees are evergreen, coniferous resinous trees (or, rarely, shrubs) growing tall, with the majority of species reachin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larch
Larches are deciduous conifers in the genus ''Larix'', of the family Pinaceae (subfamily Laricoideae). Growing from tall, they are native to the cooler regions of the northern hemisphere, where they are found in lowland forests in the high latitudes, and high in mountains further south. Larches are among the dominant plants in the boreal forests of Siberia and Canada. Although they are conifers, larches are deciduous trees that lose their needles in the autumn. Description and distribution The tallest species, '' Larix occidentalis'', can reach . Larch tree crowns are sparse, with the major branches horizontal; the second and third order branchlets are also ± horizontal in some species (e.g. '' L. gmelinii'', '' L. kaempferi''), or characteristically pendulous in some other species (e.g. '' L. decidua'', '' L. griffithii''). Larch shoots are dimorphic, with leaves borne singly on long shoots typically long and bearing several buds, and in dense clusters of 20–50 need ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Old-growth Forest
An old-growth forest or primary forest is a forest that has developed over a long period of time without disturbance. Due to this, old-growth forests exhibit unique ecological features. The Food and Agriculture Organization of the United Nations defines primary forests as naturally regenerated forests of native tree species where there are no clearly visible indications of human activity and the ecological processes are not significantly disturbed. One-third (34 percent) of the world's forests are primary forests. Old-growth features include diverse tree-related structures that provide diverse wildlife habitats that increases the biodiversity of the forested ecosystem. Virgin or first-growth forests are old-growth forests that have never been logged. The concept of diverse tree structure includes multi-layered canopies and canopy gaps, greatly varying tree heights and diameters, and diverse tree species and classes and sizes of woody debris., the world has of primary forest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ganoderma Brownii
''Ganoderma brownii'' is a species of polypore fungus in the Ganodermataceae family. It is a plant pathogen and occasional saprotroph similar in appearance to ''Ganoderma applanatum''. This species is restricted geographically to the Pacific Northwest, primarily observed in California. In the San Francisco Bay Area, it is very common on '' Umbellularia californica''. Taxonomy This fungus is a member of the ''G. applanatum'' group. Description It is a perennial, sessile, concentrically zonate polypore that is in length that can be a number of dull tones ranging from brown to gray. It parasitizes both conifers and hardwoods, with a preference for the latter. Its pore surface is white but easily turns shades of brown upon damage. According to Michael Kuo, it has larger spores than '' G. applanatum'', measuring 9–12 by 7–9 μm The micrometre (Commonwealth English as used by the International Bureau of Weights and Measures; SI symbol: μm) or micrometer (American En ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fomitopsis Mounceae
''Fomitopsis mounceae'' is a North American species of shelf fungus. Taxonomy Originally thought to be identical to the red-belted conk, studies show that it is in fact a discrete species. The original specimen was isolated from Edson, Alberta on a poplar tree. This species was named after Canadian mycologist Irene Mounce. Description ''Fomitopsis mounceae'' is typically fan-like in shape, with distinct bands usually brown or red in colour. It can have a resinous, sticky coating. As the conks age, they often become bumpy or warty. The cap is wide and thick at the base. The underside of the conk is typically white or yellow in colour, with 3–6 round pores per millimetre. If broken open, the inside is yellowish, or sometimes woody and brown, with no distinct bands. It stains brown in KOH. The spore print is whitish to cream. Similar species '' Fomitopsis ochracea'' is very similar but always lacks a red, orange or yellow zone; ''F. ochracea'' chars if burnt, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phellinus
''Phellinus'' is a genus of fungi in the family Hymenochaetaceae. Many species cause white rot. Fruit bodies, which are found growing on wood, are resupinate, sessile, and perennial. The flesh is tough and woody or cork-like, and brown in color. Clamp connections are absent, and the skeletal hyphae are yellowish-brown. The name ''Phellinus'' means ''cork''. The species ''Phellinus ellipsoideus'' (previously ''Fomitiporia ellipsoidea'') produced the largest ever fungal fruit body. ''Phellinus'' species produce a number of natural chemicals which are of interest to science. These include the natural phenol hispidin, bio-active styrylpyrones called phelligridins, and bio-active isolates called phellinins. Uses In Australia, Indigenous Australians have used ''Phellinus'' fruit bodies medicinally. The smoke from burning fruit bodies was inhaled by those with sore throats. Scrapings from slightly charred fruit bodies were drunk with water to treat coughing, sore throats, "ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
