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Sarcodon Imbricatus
''Sarcodon imbricatus'', commonly known as the shingled hedgehog or scaly hedgehog, is a species of tooth fungus in the order Thelephorales. The mushroom has a large, brownish cap with large brown scales and may reach 30 cm (12 in) in diameter. On the underside it sports greyish, brittle teeth instead of gills, and has white flesh. Its spore print is brown. It ranges throughout Europe and North America, while collections from the British Isles are now assigned to '' Sarcodon squamosus''. It appears in autumn and is associated with spruce (''Picea''). The mushroom is edible, but it may be bitter and possibly causes gastrointestinal upset. Taxonomy The Swedish botanist Olof Celsius reported in 1732 that ''Sarcodon imbricatus'' occurred in the vicinity of Uppsala, and Carl Linnaeus wrote of it in his 1737 work ''Flora lapponica''. It was one of the species initially described by Linnaeus, as ''Hydnum imbricatum'', in the second volume of his ''Species Plantarum'' in 1753 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné,#Blunt, Blunt (2004), p. 171. was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern Taxonomy (biology), taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was the son of a curate and was born in Råshult, in the countryside of Småland, southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biological Pigment
A biological pigment, also known simply as a pigment or biochrome, is a substance produced by living organisms that have a color resulting from selective Absorption (electromagnetic radiation), color absorption. Biological pigments include plant pigments and flower pigments. Many biological structures, such as skin, eyes, feathers, fur and hair contain pigments such as melanin in specialized cells called chromatophores. In some species, pigments accrue over very long periods during an individual's lifespan. Pigment color differs from structural color in that it is the same for all viewing angles, whereas structural color is the result of selective Reflection (physics), reflection or iridescence, usually because of multilayer structures. For example, butterfly wings typically contain structural color, although many butterflies have cells that contain pigment as well. Biological pigments See conjugated systems for electron bond chemistry that causes these molecules to have pigm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abies
Firs are evergreen coniferous trees belonging to the genus ''Abies'' () in the family Pinaceae. There are approximately 48–65 extant species, found on mountains throughout much of North and Central America, Eurasia, and North Africa. The genus is most closely related to '' Keteleeria'', a small genus confined to eastern Asia. The genus name is derived from the Latin "to rise" in reference to the height of its species. The common English name originates with the Old Norse ''fyri'' or the Old Danish ''fyr''. They are large trees, reaching heights of tall with trunk diameters of when mature. Firs can be distinguished from other members of the pine family by the way in which their needle-like leaves are attached singly to the branches with a base resembling a suction cup, and by their cones, which, like those of cedars, stand upright on the branches like candles and disintegrate at maturity. Identification of the different species is based on the size and arrangement o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fairy Ring
A fairy ring, also known as fairy circle, elf circle, elf ring or pixie ring, is a naturally occurring ring or arc of mushrooms. They are found mainly in forested areas, but also appear in grasslands or rangelands. Fairy rings are detectable by sporocarps (fungal spore pods) in rings or arcs, as well as by a necrotic zone (dead grass), or a ring of dark green grass. Fungus mycelium is present in the ring or arc underneath. The rings may grow to over in diameter, and they become stable over time as the fungus grows and seeks food underground. Fairy rings are the subject of much folklore and myth worldwide, particularly in Western Europe. They are alternately seen as hazardous or dangerous places linked with witches or the Devil, or as a sign of good fortune. Genesis The mycelium of a fungus growing in the ground absorbs nutrients by secretion of enzymes from the tips of the hyphae (thread-like branching filaments making up the mycelium). This breaks down larger molecules in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ten Speed Press
Ten Speed Press is a publishing house founded in Berkeley, California, in 1971 by Phil Wood. It was bought by Random House in February 2009 and became part of their Crown Publishing Group division. History Wood worked with Barnes & Noble in 1962, Penguin Books in 1965, and had a senior sales position at Penguin Books in Baltimore and New York before founding Ten Speed Press. Wood died of cancer in December 2010. Ten Speed's first book was ''Anybody's Bike Book'', which is still in print. It inspired the publisher's name and has sold more than a million copies. Ten Speed's all-time best-seller is '' What Color is Your Parachute? A Practical Manual for Job-Hunters and Career-Changers'' by Richard N. Bolles (1972). It has been reissued in new editions and, as of 2009, has sold more than ten million copies, translated into 20 languages. Ten Speed has published numerous other non-fiction titles, including '' Moosewood Cookbook'', '' White Trash Cooking,'' '' Why Cats Paint,'' ''Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydnellum Scabrosum
''Hydnellum scabrosum'', also called bitter tooth or bitter hedgehog, is a species of tooth fungus in the family Bankeraceae. Taxonomy It was originally described by Swedish botanist Elias Fries as ''Hydnum scabrosum'' in 1836. Finnish mycologist Petter Karsten moved it to the genus ''Sarcodon'' in 1881. This species remained as ''Sarcodon scabrosus'' until 2019, when a molecular analysis using nuclear DNA showed that this and 11 other species lay genetically within the genus ''Hydnellum'', a genus of which harder woody flesh had previously been considered a distinguishing feature from soft-fleshed ''Sarcodon''. Description The fruit body (mushroom) has a convex to flattened brownish cap up to across that is covered with brown scales. It can be tinged with pink at the margins and darken with age. The mushroom has yellow-brown spines under the cap that are long and in diameter. They are decurrent to the stem. The pinkish brown stem is high and wide, and has a narrower base ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarcodon Amarascens
''Sarcodon'' is a genus of fungi in the family Bankeraceae, which is part of the order Thelephorales, known for its almost universal ectomycorrhizal ecology. The genus owes its name to the presence of teeth-like spines on the hymenophore, from ancient Greek; ''sarco'' = flesh and ''odon'' = tooth. For this reason they are commonly called "tooth fungi", or "Hydnoid fungi". Description ''Sarcodon'' species have yellow to brown tinted basidiospores, with lengths in the range of 7.4–9 μm. The basidiomata are often soft and fleshy. Species , Index Fungorum listed 49 valid species of ''Sarcodon''. However, in 2019 Larsson ''et al.'' transferred 12 species into the genus ''Hydnellum''. In 2024, Douch ''et al.'' transferred '' Sarcodon carbonarius'' to the genus '' Neosarcodon''. * '' Sarcodon aglaosoma'' * ''Sarcodon atroviridis'' * ''Sarcodon austrofibulatus'' * ''Sarcodon bubalinus'' * '' Sarcodon caliginosus'' * ''Sarcodon calvatus'' * ''Sarcodon catalaunicus'' * ''Sar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strobilomyces Strobilaceus
''Strobilomyces strobilaceus'', also called ''Strobilomyces floccopus'' and commonly known as old man of the woods, is a species of fungus in the family Boletaceae. The fruit bodies are characterized by soft, dark scales on the cap surface. The species is native to Eurasia and North America. Taxonomy ''Strobilomyces strobilaceus'' is classified in the section ''Strobilomyces'' of the genus ''Strobilomyces''. Species in this section are characterized by having spores that may be either smooth or with short spines or warts, ridges or reticulations. The ornamentation is reduced or absent in the suprahilar region—a depressed area near the hilar appendage. It was first described scientifically by the Italian naturalist Giovanni Antonio Scopoli in 1770 as a species of ''Boletus''. Description The caps of the fruit bodies are between wide, with a convex shape and a villous, involute margin. The cap surface is covered with tuft-like, dark grey to brown erect scales. The stipe is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basidiospore
A basidiospore is a reproductive spore produced by basidiomycete fungi, a grouping that includes mushrooms, shelf fungi, rusts, and smuts. Basidiospores typically each contain one haploid Ploidy () is the number of complete sets of chromosomes in a cell (biology), cell, and hence the number of possible alleles for Autosome, autosomal and Pseudoautosomal region, pseudoautosomal genes. Here ''sets of chromosomes'' refers to the num ... nucleus (biology), nucleus that is the product of meiosis, and they are produced by specialized fungal cells called basidium, basidia. Typically, four basidiospores develop on appendages from each basidium, of which two are of one Strain (biology), strain and the other two of its opposite strain. In gills under a cap of one common species, there exist millions of basidia. Some gilled mushrooms in the order Agaricales have the ability to release billions of spores. The puffball fungus ''Calvatia gigantea'' has been calculated to produce about ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trama (mycology)
In mycology, the term trama is used in two ways. In the broad sense, it is the inner, fleshy portion of a mushroom's basidiocarp, or fruit body. It is distinct from the outer layer of tissue, known as the pileipellis or cuticle, and from the spore-bearing tissue layer known as the hymenium. In essence, the trama is the tissue that is commonly referred to as the "flesh" of mushrooms and similar fungi.Largent D, Johnson D, Watling R. 1977. ''How to Identify Mushrooms to Genus III: Microscopic Features''. Arcata, CA: Mad River Press. . pp. 60–70. The second use is more specific, and refers to the "hymenophoral trama" that supports the hymenium. It is similarly interior, connective tissue, but it is more specifically the central layer of hyphae running from the underside of the mushroom cap to the lamella or gill, upon which the hymenium rests. Various types have been classified by their structure, including trametoid, cantharelloid, boletoid, and agaricoid, with agaricoid the m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stipe (mycology)
In mycology, a stipe () is the stem or stalk-like feature supporting the cap of a mushroom. Like all tissues of the mushroom other than the hymenium, the stipe is composed of sterile hyphal tissue. In many instances, however, the fertile hymenium extends down the stipe some distance. Fungi that have stipes are said to be stipitate. The evolutionary benefit of a stipe is generally considered to be in mediating spore dispersal. An elevated mushroom will more easily release its spores into wind currents or onto passing animals. Nevertheless, many mushrooms do not have stipes, including cup fungi, puffballs, earthstars, some polypores, jelly fungi, ergots, and smuts. It is often the case that features of the stipe are required to make a positive identification of a mushroom. Such distinguishing characters include: # the texture of the stipe (fibrous, brittle, chalky, leathery, firm, etc.) # whether it has remains of a partial veil (such as an annulus (ring) or cortina) or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of California Press
The University of California Press, otherwise known as UC Press, is a publishing house associated with the University of California that engages in academic publishing. It was founded in 1893 to publish scholarly and scientific works by faculty of the University of California, established 25 years earlier in 1868. As the publishing arm of the University of California system, the press publishes over 250 new books and almost four dozen multi-issue journals annually, in the humanities, social sciences, and natural sciences, and maintains approximately 4,000 book titles in print. It is also the digital publisher of Collabra and Luminos open access (OA) initiatives. The press has its administrative office in downtown Oakland, California, an editorial branch office in Los Angeles, and a sales office in New York City, New York, and distributes through marketing offices in Great Britain, Asia, Australia, and Latin America. A Board consisting of senior officers of the University of Cali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
