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Plasmodiocarp
A plasmodiocarp is a special form of fruit bodies of slime moulds. It is produced if the plasmodium concentrates during the fructification and pull back into the venetion of the plasmodium, from which the fruit body is created. The fruit body traces the process of the venetion, whereby the structure of its subsurface becomes plainly strand-shaped, branched, net or ring-shaped. The production of plasmodiocarps can be generic, or can be also caused by the deranged development of sporocarps or aethalia. Slime moulds with plasmodiocarps including '' Physarum aeneum'', '' Physarum bivalve'', ''Physarum lateritium'', ''Diderma effusum ''Diderma effusum'' is a species of slime mould in the family Didymiaceae, first described by Lewis David de Schweinitz in 1832 as ''Physarum effusum'', and transferred to the genus, ''Diderma'', in 1894 by Andrew Price Morgan. It is found throu ...'', '' Physarella oblonga'', '' Willkommlangea reticulata'' or ''Hemitrichia serpula''.Steven L Stephe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemitrichia Serpula 57955
''Hemitrichia'' is a genus of slime molds, of the family Trichiidae, found within the order Trichiida. It was first described by Josef Rostafinksi in 1873 and remains a well-defined genus of the slime molds. ''Hemitrichia'' species exhibit either plasmodiocarp or sporangium fruiting bodies, both of which are well-known and recognizable slime molds seen on multiple continents. The genus includes ''Hemtrichia serpula'', known as the pretzel slime mold, an iconic and widespread species that has been used to examine speciation in slime molds. Etymology ''Hemi'' comes directly from the Greek prefix hemi, meaning “half”. ''Trichia'' is combination of the Greek trichios, which refers to hair or hair-like structure and –ia, referring to a condition, leading to –''trichia'' being the condition of having hair. ''Hemitrichia'' therefore refers to the condition of partially having hair. Josef Rostafinkski described ''Hemitrichia'' in the family Trichiaceae, along with another genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physarum Aeneum
''Physarum aeneum'' is a slime mould species from the order Physarida. It is one of a few slime moulds mainly common in the tropics and subtropics. Characteristics The plasmodium of ''Physarum aeneum'' is black. The plasmodiocarps' fruit bodies are mostly expanded over several centimetres and amasses in groups, which can be produced simple, branched or cancellate. They are pink to brown, light olive, grey or bronze-coloured, and have a shiny or iridescent surface and a diameter from 0.3 to 0.4 mm. The plasmodiocarps are first often surrounded by unstiped, nearly round sporangia. The membranous hypothallus is barely larger than the plasmodiocarp and dark brown to darkish. The peridium is double-layered: the outer layer, which occasionally features lime tubercles, is rough, gristly, wrinkled and shiny to faint, and the membranous inner layer is iridescent. The reticular, dense capillitium is composed of transparent strands, which connect the small, rotund to angular, light ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemitrichia Serpula
''Hemitrichia'' is a genus of slime molds, of the family Trichiidae, found within the order Trichiida. It was first described by Josef Rostafinksi in 1873 and remains a well-defined genus of the slime molds. ''Hemitrichia'' species exhibit either plasmodiocarp or sporangium fruiting bodies, both of which are well-known and recognizable slime molds seen on multiple continents. The genus includes ''Hemtrichia serpula'', known as the pretzel slime mold, an iconic and widespread species that has been used to examine speciation in slime molds. Etymology ''Hemi'' comes directly from the Greek prefix hemi, meaning “half”. ''Trichia'' is combination of the Greek trichios, which refers to hair or hair-like structure and –ia, referring to a condition, leading to –''trichia'' being the condition of having hair. ''Hemitrichia'' therefore refers to the condition of partially having hair. Josef Rostafinkski described ''Hemitrichia'' in the family Trichiaceae, along with another genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diderma Effusum
''Diderma effusum'' is a species of slime mould in the family Didymiaceae, first described by Lewis David de Schweinitz in 1832 as ''Physarum effusum'', and transferred to the genus, ''Diderma'', in 1894 by Andrew Price Morgan. It is found throughout the world, It feeds on nonliving organic matter. Description Andrew Price Morgan Andrew Price Morgan (27 October 1836 – 19 October 1907) was an American debater. He investigated the flora of the Miami Valley in Ohio. While his interest included flowering plants, as noted by his ''Flora of the Miami Valley, Ohio'', his speci ... describes it thus: References External links Description of ''Diderma effusum'' at DiscoverLife [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willkommlangea Reticulata
''Willkommlangea reticulata'' is a slime mold species from the order Physarales and the only species of the genus ''Willkommlangea''. It is common worldwide, but rare in Europe. The tropics are possibly the main area of habitat. Characteristics The plasmodium is orange to scarlet. The fruit bodies are mainly plasmodiocarps, which are worm to net-shaped, beige, ochre or yellow to red-brown coloured and red spotted. The strands are occasionally so closely bound together that they produce pseudo-aethaliae, rarely cushion-form fruit bodies, which have a diameter from and expand over several centimetres wide. The hypothallus is inconspicuous or is missing. The sturdy, crossways puckered peridium is macroscopic light ochre to dark red-brown, in transmitted light yellowish to red-brown and covered with whitish or yellow to red-brown chalk, which occasionally produce a consistent crust. It opens irregularly lengthways, the edge, however, continues to permanently stick with the substrate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fruit Body
In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the Ovary (plants), ovary after flowering plant, flowering. Fruits are the means by which flowering plants (also known as angiosperms) disseminate their seeds. Edible fruits in particular have long propagated using the movements of humans and animals in a Symbiosis, symbiotic relationship that is the means for seed dispersal for the one group and nutrition for the other; in fact, humans and many animals have become dependent on fruits as a source of food. Consequently, fruits account for a substantial fraction of the world's agriculture, agricultural output, and some (such as the apple and the pomegranate) have acquired extensive cultural and symbolic meanings. In common language usage, "fruit" normally means the seed-associated fleshy structures (or produce) of plants that typically are sweet or sour and edible in the raw state, such as apples, bananas, grapes, lemons, Orange (fruit), ora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slime Mould
Slime mold or slime mould is an informal name given to several kinds of unrelated eukaryotic organisms with a life cycle that includes a free-living single-celled stage and the formation of spores. Spores are often produced in macroscopic multicellular or multinucleate fruiting bodies which may be formed through aggregation or fusion. Slime molds were formerly classified as fungi but are no longer considered part of that kingdom. Although not forming a single monophyletic clade, they are grouped within the paraphyletic group Protista. More than 900 species of slime mold occur globally. Their common name refers to part of some of these organisms' life cycles where they can appear as gelatinous "slime". This is mostly seen with the Myxogastria, which are the only macroscopic slime molds. Most slime molds are smaller than a few centimetres, but some species may reach sizes up to several square metres and masses up to 20 kilograms. They feed on microorganisms that live in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plasmodium (life Cycle)
A plasmodium is a living structure of cytoplasm that contains many nuclei, rather than being divided into individual cells each with a single nucleus. Plasmodia are best known from slime molds, but are also found in parasitic Myxosporea, and some algae such as the Chlorarachniophyta. Structure A plasmodium is an amoeboid, multinucleate, and naked mass of cytoplasm that contains many diploid nuclei. The resulting structure, a coenocyte, is created by many nuclear divisions without the process of cytokinesis, which in other organisms pulls newlydivided cells apart. In some cases, the resulting structure is a syncytium, created by the fusion of cells after division. Under suitable conditions, plasmodia differentiates and forms fruiting bodies bearing spores at their tips. Taxonomic distribution The term plasmodium, introduced by Leon Cienkowski, usually refers to the feeding stage of slime molds; these are macroscopic mycetozoans. The multinucleate developmental stages of so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fructification
Fructification () are the generative parts of the plant (flower and fruit) (as opposed to its vegetative parts: trunk, roots and leaves). Sometimes it is applied more broadly to the generative parts of gymnosperms, ferns, horsetails, and lycophytes, though they produce neither fruit nor flower. Since the works of Andrea Caesalpino (1519–1603) the characters of fructification have been extensively used as a basis for the scientific classification of plants. Carl Linnaeus (1707–1778) raised the description of the parts of fructification to an unprecedented level of precision. He insisted that genera and the higher groups of plants must be characterised in terms of the fructification alone without using vegetative parts (which can be used only to characterise the species within genera). At that time it was believed that all plants have flowers and fruits. It was not until the nineteenth century that the important difference between seeds and spores was recognised and the use of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sporocarp (fungi)
The sporocarp (also known as fruiting body, fruit body or fruitbody) of fungi is a multicellular structure on which spore-producing structures, such as basidia or asci, are borne. The fruitbody is part of the sexual phase of a fungal life cycle, while the rest of the life cycle is characterized by vegetative mycelial growth and asexual spore production. The sporocarp of a basidiomycete is known as a ''basidiocarp'' or ''basidiome'', while the fruitbody of an ascomycete is known as an '' ascocarp''. Many shapes and morphologies are found in both basidiocarps and ascocarps; these features play an important role in the identification and taxonomy of fungi. Fruitbodies are termed ''epigeous'' if they grow on the ground, while those that grow underground are ''hypogeous''. Epigeous sporocarps that are visible to the naked eye, especially fruitbodies of a more or less agaricoid morphology, are often called mushrooms. Epigeous sporocarps have mycelia that extend underground far ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aethalium
This glossary of mycology is a list of definitions of terms and concepts relevant to mycology, the study of fungi. Terms in common with other fields, if repeated here, generally focus on their mycology-specific meaning. Related terms can be found in glossary of biology and glossary of botany, among others. List of Latin and Greek words commonly used in systematic names and Botanical Latin may also be relevant, although some prefixes and suffixes very common in mycology are repeated here for clarity. A B C D E F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physarum Bivalve
''Physarum'' is a genus of mycetozoan slime molds in the family Physaraceae. It contains the following species: *''Physarum albescens'' *'' Physarum album'' *'' Physarum andinum'' *'' Physarum bivalve'' *'' Physarum bogoriense'' *''Physarum cinereum'' *'' Physarum citrinum'' *'' Physarum compressum'' *''Physarum confertum'' *'' Physarum conglomeratum'' *'' Physarum crateriforme'' *''Physarum daamsii'' *'' Physarum didermoides'' *''Physarum digitatum'' *'' Physarum flavicomum'' *'' Physarum florigerum'' *''Physarum globuliferum'' *''Physarum gyrosum'' *''Physarum hongkongense'' *''Physarum lakhanpalii'' *''Physarum lateritium'' *''Physarum leucophaeum'' *''Physarum loratum'' *''Physarum luteolum'' *''Physarum melleum'' *''Physarum mortonii'' *''Physarum mutabile'' *'' Physarum nigripodum'' *''Physarum nucleatum'' *'' Physarum nutans'' *''Physarum oblatum'' *''Physarum plicatum'' *''Physarum polycephalum'' *''Physarum psittacinum'' *'' Physarum pulcherrimum'' *''Physarum pusillum' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
