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Ramaria Stricta
''Ramaria stricta'', commonly known as the strict-branch coral or strict coral mushroom, is a coral fungus of the genus ''Ramaria''. It has a cosmopolitan distribution, and grows on dead wood, stumps, trunks, and branches of both deciduous and coniferous trees. Its fruit body is up to tall, made of multiple slender, compact, and vertical parallel branches. Its color is typically light tan to vinaceous-brown. All parts of the mushroom will bruise when handled. There are several lookalike corals that can usually be distinguished from ''R. stricta'' by differences in coloration, bruising reaction, or microscopic features. The fungus is inedible due to its unpleasant odor and bitter taste. Taxonomy The species was originally described under the name ''Clavaria stricta'' by Christian Hendrik Persoon in 1795. In 1888, French mycologist Lucien Quélet transferred the species to the genus ''Ramaria''. It is commonly known as the "upright coral". Description The color of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christiaan Hendrik Persoon
Christiaan Hendrik Persoon (1 February 1761 – 16 November 1836) was a German mycologist who made additions to Linnaeus' mushroom taxonomy. Early life Persoon was born in South Africa at the Cape of Good Hope, the third child of an immigrant Pomeranian father and Dutch mother. His mother died soon after he was born; at the age of thirteen his father (who died a year later) sent him to Europe for his education. Education Initially studying theology at Halle, at age 22 (in 1784) Persoon switched to medicine at Leiden and Göttingen. He received a doctorate from the "Kaiserlich-Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher" in 1799. Later years He moved to Paris in 1802, where he spent the rest of his life, renting an upper floor of a house in a poor part of town. He was apparently unemployed, unmarried, poverty-stricken and a recluse, although he corresponded with botanists throughout Europe. Because of his financial difficulties, Persoon agreed to don ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christian Hendrik Persoon
Christiaan Hendrik Persoon (1 February 1761 – 16 November 1836) was a German mycologist who made additions to Linnaeus' mushroom taxonomy. Early life Persoon was born in South Africa at the Cape of Good Hope, the third child of an immigrant Pomeranian father and Dutch mother. His mother died soon after he was born; at the age of thirteen his father (who died a year later) sent him to Europe for his education. Education Initially studying theology at Halle, at age 22 (in 1784) Persoon switched to medicine at Leiden and Göttingen. He received a doctorate from the "Kaiserlich-Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher" in 1799. Later years He moved to Paris in 1802, where he spent the rest of his life, renting an upper floor of a house in a poor part of town. He was apparently unemployed, unmarried, poverty-stricken and a recluse, although he corresponded with botanists throughout Europe. Because of his financial difficulties, Persoon agr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramaria Flava
''Ramaria flava'', is a yellow edible coral mushroom found widely in Europe. Also known by its local name changle it is also native to temperate areas of southern Chile Southern Chile is an informal geographic term for any place south of the capital city, Santiago, or south of Biobío River, the mouth of which is Concepción, about {{convert, 200, mi, km, sigfig=1, order=flip south of Santiago. Generally citie ... and south of Brazil (state of Rio Grande do Sul). References Gomphaceae Fungi described in 1774 Fungi of Europe Fungi of South America Edible fungi Taxa named by Jacob Christian Schäffer {{Gomphales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramara Moelleriana
Ramara is a lower-tier township municipality in Simcoe County, Ontario, Canada. Ramara was formed in 1994 through the amalgamation of the townships of Rama and Mara. The municipality stretches along the northeastern shore of Lake Simcoe from Gamebridge to Orillia, and along the entire eastern shore of Lake Couchiching from Orillia to Washago. Farming, tourism and aggregate are the primary industries, and are supported by a wide variety of local enterprises. The area is perhaps best known for its proximity to Casino Rama, which is actually located on the neighbouring First Nations reserve of Chippewas of Mnjikaning First Nation in Rama. Communities The township comprises the communities of Atherley, Bayshore Village, Bayview Beach, Bonnie Beach, Brechin, Brechin Beach, Brechin Point, Concord Point, Cooper's Falls, Fawkham, Floral Park, Fountain Beach, Gamebridge, Gamebridge Beach, Geneva Park, Glenrest Beach, Grays Bay, Hopkins Bay, Joyland Beach, Lagoon City, Lakeview Beach, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramaria Gracilis
''Ramaria gracilis'' is a species of Clavarioid fungi, coral fungus in the family Gomphaceae. Taxonomy The species was originally species description, described in Christiaan Hendrik Persoon's 1797 ''Commentatio de Fungis Clavaeformibus'' as ''Clavaria gracilis''. It was subsequently reclassified by Kurt Polycarp Joachim Sprengel as ''Merisma gracile'' in 1826, by William Nylander (botanist), William Nylander as ''Ramalina gracilis'' in 1860, by Petter Adolf Karsten as ''Clavariella gracilis'' in 1881. It was then described as ''Ramaria gracilis'' in Lucien Quélet's 1888 ''Flore mycologique de la France et des pays limitrophes'', and this name was sanctioned name, sanctioned by Elias Magnus Fries. The subsequently described ''Clavaria fragrantissima'' (G.F. Atk., 1908) is now considered a synonym (taxonomy), synonym. Within ''Ramaria'', ''R. gracilis'' is a part of the subgenus ''Lentoramaria''. Description ''Ramaria gracilis'' basidiocarp, fruit bodies (basidiocarps), whic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conifer
Conifers are a group of cone-bearing seed plants, a subset of gymnosperms. Scientifically, they make up the division Pinophyta (), also known as Coniferophyta () or Coniferae. The division contains a single extant class, Pinopsida. All extant conifers are perennial woody plants with secondary growth. The great majority are trees, though a few are shrubs. Examples include cedars, Douglas-firs, cypresses, firs, junipers, kauri, larches, pines, hemlocks, redwoods, spruces, and yews.Campbell, Reece, "Phylum Coniferophyta". Biology. 7th. 2005. Print. P. 595 As of 1998, the division Pinophyta was estimated to contain eight families, 68 genera, and 629 living species. Although the total number of species is relatively small, conifers are ecologically important. They are the dominant plants over large areas of land, most notably the taiga of the Northern Hemisphere, but also in similar cool climates in mountains further south. Boreal conifers have many wintertime ada ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramaria Apiculata
The genus ''Ramaria'' comprises approximately 200 species of coral fungi. Several, such as ''Ramaria flava'', are edible and picked in Europe, though they are easily confused with several mildly poisonous species capable of causing nausea, vomiting and diarrhea; these include '' R. formosa'' and '' R. pallida''. Three ''Ramaria'' species have been demonstrated to contain a very unusual organoarsenic compound homoarsenocholine. Etymology The genus name is derived from Latin ''rāmus'' meaning ''branch''. Description Basidiocarps may range in color from bright yellow, red, or orange, to purple, white, and shades of tan. Color changes after bruising occur in some species. The spores of ''Ramaria'' species are yellow-brown to rusty-brown in mass deposit and range from smooth to warted to echinulate or striate; spore size may range considerably, and ornamentation, when present, is cyanophilous. Classification Hjomsköld was the first to introduce the name ''Ramaria'' in 1790. Persoo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basidia
A basidium () is a microscopic sporangium (a spore-producing structure) found on the hymenophore of fruiting bodies of basidiomycete fungi which are also called tertiary mycelium, developed from secondary mycelium. Tertiary mycelium is highly-coiled secondary myceliuma dikaryon. The presence of basidia is one of the main characteristic features of the Basidiomycota. A basidium usually bears four sexual spores called basidiospores; occasionally the number may be two or even eight. In a typical basidium, each basidiospore is borne at the tip of a narrow prong or horn called a sterigma (), and is forcibly discharged upon maturity. The word ''basidium'' literally means "little pedestal", from the way in which the basidium supports the spores. However, some biologists suggest that the structure more closely resembles a club. An immature basidium is known as a basidiole. Structure Most basidiomycota have single celled basidia (holobasidia), but in some groups basidia can be multic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Micrometre
The micrometre ( international spelling as used by the International Bureau of Weights and Measures; SI symbol: μm) or micrometer ( American spelling), also commonly known as a micron, is a unit of length in the International System of Units (SI) equalling (SI standard prefix " micro-" = ); that is, one millionth of a metre (or one thousandth of a millimetre, , or about ). The nearest smaller common SI unit is the nanometre, equivalent to one thousandth of a micrometre, one millionth of a millimetre or one billionth of a metre (). The micrometre is a common unit of measurement for wavelengths of infrared radiation as well as sizes of biological cells and bacteria, and for grading wool by the diameter of the fibres. The width of a single human hair ranges from approximately 20 to . The longest human chromosome, chromosome 1, is approximately in length. Examples Between 1 μm and 10 μm: * 1–10 μm – length of a typical bacterium * 3–8 μm � ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyanophilous
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Spore
In biology, a spore is a unit of sexual or asexual reproduction that may be adapted for dispersal and for survival, often for extended periods of time, in unfavourable conditions. Spores form part of the life cycles of many plants, algae, fungi and protozoa. Bacterial spores are not part of a sexual cycle, but are resistant structures used for survival under unfavourable conditions. Myxozoan spores release amoeboid infectious germs ("amoebulae") into their hosts for parasitic infection, but also reproduce within the hosts through the pairing of two nuclei within the plasmodium, which develops from the amoebula. In plants, spores are usually haploid and unicellular and are produced by meiosis in the sporangium of a diploid sporophyte. Under favourable conditions the spore can develop into a new organism using mitotic division, producing a multicellular gametophyte, which eventually goes on to produce gametes. Two gametes fuse to form a zygote which develops into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spore Print
300px, Making a spore print of the mushroom ''Volvariella volvacea'' shown in composite: (photo lower half) mushroom cap laid on white and dark paper; (photo upper half) cap removed after 24 hours showing pinkish-tan spore print. A 3.5-centimeter glass slide placed in middle allows for examination of spore characteristics under a microscope. image:spore Print ID.gif, 300px, A printable chart to make a spore print and start identification The spore print is the powdery deposit obtained by allowing spores of a fungal sporocarp (fungi), fruit body to fall onto a surface underneath. It is an important diagnostic character in most handbooks for identifying mushrooms. It shows the colour of the mushroom spores if viewed en masse. Method A spore print is made by placing the spore-producing surface flat on a sheet of dark and white paper or on a sheet of clear, stiff plastic, which facilitates moving the spore print to a darker or lighter surface for improved contrast; for example, i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
