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Deconica Montana
''Deconica montana'', commonly known as the mountain moss Psilocybe, is a common species of mushroom that usually grows in mossy and montane regions around the world. The appearance is that of a typical "little brown mushroom" with a small, brown cap and a straight, thin stipe. Taxonomy ''Psilocybe montana'' was formerly the type species of the mushroom genus ''Psilocybe''. Because it does not contain hallucinogenic tryptamine derivatives like psilocybin or psilocin, it does not stain blue when handled, unlike other typical hallucinogenic members of this genus. Molecular studies in the late 2000s revealed that the genus was polyphyletic and consisted of two distinct clades separating the blueing species from the non-blueing species. Dividing the genus is problematic as the name ''Psilocybe'' was attached to ''P. montana'' and consequently to the non-blueing clade, leaving the hallucinogenic species without a generic name. Because the name is widely associated with the hallucino ... [...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 agreed to do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hygrophanous
The adjective hygrophanous refers to the color change of mushroom tissue (especially the pileus surface) as it loses or absorbs water, which causes the pileipellis to become more transparent when wet and opaque when dry. When identifying hygrophanous species, one needs to be careful when matching colors to photographs or descriptions, as color can change dramatically soon after picking. Genera that are characterized by hygrophanous species include ''Agrocybe'', ''Psathyrella'', ''Psilocybe'', ''Panaeolus'', and ''Galerina''. External links IMA Mycological Glossary: HygrophanousWisconsin Mycological Society: ''Psathyrella''Photographs of ''Psathyrella'', a mushroom with a strongly hygrophanous pileus. Image:Hygro psaths.jpg, Grouping of ''Psathyrella gracilis'', some displaying hygrophanous pilei. Image:Hygro foe 3.jpg, Photo of the hygrophanous pileus of ''Panaeolina foenisecii ''Panaeolus foenisecii'', commonly called the mower's mushroom, haymaker or brown hay mushroom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polytrichum
''Polytrichum'' is a genus of mosses — commonly called haircap moss or hair moss — which contains approximately 70 species that cover a cosmopolitan distribution. The genus ''Polytrichum'' has a number of closely related sporophytic characters. The scientific name is derived from the Ancient Greek words ''polys'', meaning "many", and ''thrix'', meaning "hair". This name was used in ancient times to refer to plants with fine, hairlike parts, including mosses, but this application specifically refers to the hairy calyptras found on young sporophytes. A similar naming related to hair appears in Old Norse, ''haddr silfjar'', "hair of Sif", goddess from Norse Mythology, wife of the god Thor. There are two major sections of ''Polytrichum'' species. The first — section ''Polytrichum'' — has narrow, toothed, and relatively erect leaf margins. The other — section ''Juniperifolia'' — has broad, entire, and sharply inflexed leaf margins that enclose the lamellae on the upper lea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pohlia
''Pohlia'' is a genus of mosses in the family Mniaceae, found on all continents including Antarctica. Some of its species are native to multiple continents. The center of diversity is the Northern Hemisphere. The genus name of ''Pohlia'' is in honour of Johann Ehrenfried Pohl (1746–1800), who was a German physician and botanist. The genus was circumscribed by Johann Hedwig in Descriptio et Adumbratio microscopio-analytica Muscorum Frondosorum vol.1 on page 98 in 1785-1787. Species Currently accepted species include: *'' Pohlia afrocruda'' Brotherus *''Pohlia alba'' Lindberg & H.Arnell *'' Pohlia aloysii-sabaudiae'' Negri *'' Pohlia alteoperculata'' (Dixon) *'' Pohlia ampullacea'' Hampex Gangulee *'' Pohlia andalusica'' Brotherus *'' Pohlia andrewsii'' A.J.Shaw *'' Pohlia annotina'' Lindberg *'' Pohlia apolensis'' R.S.Williams *'' Pohlia aristatula'' H.A.Miller, H.O.Whittier & B.Whittier *''Pohlia atropurpurea'' (Wahlenb.) H.Lindb. *''Pohlia atrothecia'' Brotherus *'' Pohlia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dicranum
''Dicranum'' is a genus of mosses, also called wind-blown mosses or fork mosses. These mosses form in densely packed clumps. Stems may fork, but do not branch. In general, upright stems will be single but packed together. ''Dicranum'' is distributed globally. In North America these are commonly found in Jack pine or Red pine stands. List of ''Dicranum'' species The genus ''Dicranum'' contains the following species according to World Flora Online: *''Dicranum acanthoneurum'' *''Dicranum acuminatum'' *''Dicranum acutifolium'' *''Dicranum adianthoides'' *''Dicranum africanum'' *''Dicranum alpinum'' *''Dicranum amoenevirens'' *''Dicranum angustinerve'' *''Dicranum antarcticum'' *''Dicranum arcuatipes'' *''Dicranum arcuatum'' *''Dicranum areodictyon'' *''Dicranum arfakianum'' *''Dicranum argyrocaulon'' *''Dicranum armitii'' *''Dicranum asplenioides'' *''Dicranum assamicum'' *''Dicranum atratum'' *''Dicranum aulacocarpum'' *''Dicranum aureonitens'' *''Dicranum aus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ceratodon Purpureus
''Ceratodon purpureus'' is a dioicous moss with a color ranging from yellow-green to red. The height amounts to 3 centimeters. It is found worldwide, mainly in urban areas and next to roads on dry sand soils. It can grow in a very wide variety of habitats, from polluted highway shoulders and mine tailings to areas recently denuded by wildfire to the bright slopes of Antarctica. Its common names include redshank, purple forkmoss, ceratodon moss, fire moss, and purple horn toothed moss. Description Fire moss is a native, short moss that forms dense tufts or sometimes cushions.Shaw, J.; Jules, E. S.; Beer, S. C. 1991. Effects of metals on growth, morphology, and reproduction of Ceratodon purpureus. Bryologist. 94(3): 270-277.Bland, John H. 1971. Forests of Lilliput. The realm of mosses and lichens. Englewood Cliffs, NJ: Prentice-Hall, Inc. The stems are erect, usually about 0.5 inch (1.3 cm) long. The upper 0.19 inch (0.5 cm) is current year's growth; often slightly branc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saprobic
Saprotrophic nutrition or lysotrophic nutrition is a process of chemoheterotrophic extracellular digestion involved in the processing of decayed (dead or waste) organic matter. It occurs in saprotrophs, and is most often associated with fungi (for example ''Mucor'') and soil bacteria. Saprotrophic microscopic fungi are sometimes called saprobes; saprotrophic plants or bacterial flora are called saprophytes ( sapro- 'rotten material' + -phyte 'plant'), although it is now believed that all plants previously thought to be saprotrophic are in fact parasites of microscopic fungi or other plants. The process is most often facilitated through the active transport of such materials through endocytosis within the internal mycelium and its constituent hyphae. states the purpose of saprotrophs and their internal nutrition, as well as the main two types of fungi that are most often referred to, as well as describes, visually, the process of saprotrophic nutrition through a diagram of hyph ... [...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, it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mycologia
''Mycologia'' is a peer-reviewed scientific journal that publishes papers on all aspects of the fungi, including lichens. It first appeared as a bimonthly journal in January 1909, published by the New York Botanical Garden under the editorship of William Murrill. It became the official journal of the Mycological Society of America The Mycological Society of America (MSA) is a learned society that serves as the professional organization of mycologists in the U.S. and Canada. It was founded in 1932. The Society's constitution states that "The purpose of the Society is to prom ..., which still publishes it today. It was formed as a merger of the ''Journal of Mycology'' (14 volumes; 1885–1908) and the ''Mycological Bulletin'' (7 volumes; 1903–1908). The ''Mycological Bulletin'' was known as the ''Ohio Mycological Bulletin'' in its first volume. Editors The following persons have been editor-in-chief of the journal: The following persons have been managing editor of the journal: ... [...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 nucleus that is the product of meiosis, and they are produced by specialized fungal cells called basidia. Typically, four basidiospores develop on appendages from each basidium, of which two are of one 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 five trillion basidiospores. Most basidiospores are forcibly discharged, and are thus considered ballistospores. These spores serve as the main air dispersal units for the fungi. The spores are released during periods of high humidity and generally have a night-time or pre-dawn peak concentration in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
