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Mesospora Indopacifica
''Mesospora'' is a genus of macroalgae that was described by Anna Weber-van Bosse in 1911. Although considered a taxonomic synonym of ''Hapalospongidion'', the World Register of Marine Species cites six accepted species of the genus. Description ''Mesospora'' is characterized as a crustose brown macroalga with a saxicolous habitat, gelatinous crustose thallus, adherent to the substrate without rhizoids, several cells thick basal layer, unbranched erect free filaments, intercalary plurilocular reproductive structures uniseriate or biseriate and unilocular reproductive structures stalked and borne laterally at base of erect vegetative filaments. ''Mesospora'' is said to be morphologically similar to ''Diplura (alga), Diplura''. Their difference lies in the number of chloroplasts per cell. The ''Mesospora'' has a single chloroplast per cell, a one-celled sterile tip of the erect filament and unilocular sporangia, while the ''Diplura'' has several chloroplasts per cell and lacks unil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anna Weber-van Bosse
Anna Antoinette Weber-van Bosse (27 March 1852 – 29 October 1942) was a Dutch phycologist, specializing in marine algae. Life Her interest in botany and zoology started at a young age, inspired by regular trips to the Amsterdam zoo. She attended the University of Amsterdam in 1880, where she was made to do her laboratory work in a room separate from the male students. Some of her greatest work comes from the ''Siboga'' Expedition, considered the most important expedition for marine phycology in the western Pacific for the nineteenth century. She ventured with her husband, Max Weber. These travels brought about numerous discoveries, including entire new genera of algae, such as '' Periphykon'', '' Exophyllum'', and '' Microphyllum''. Much of her discoveries from this trip are documented in her monograph ''Corallinaceae'' (1904), and her four-volume ''Liste des algues du Siboga'' (1913-1928). Some of her discoveries came during earlier expeditions to northern Norway and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomic Synonym
The Botanical and Zoological Codes of nomenclature treat the concept of synonymy differently. * In botanical nomenclature, a synonym is a scientific name that applies to a taxon that (now) goes by a different scientific name. For example, Linnaeus was the first to give a scientific name (under the currently used system of scientific nomenclature) to the Norway spruce, which he called ''Pinus abies''. This name is no longer in use, so it is now a synonym of the current scientific name, ''Picea abies''. * In zoology, moving a species from one genus to another results in a different binomen, but the name is considered an alternative combination rather than a synonym. The concept of synonymy in zoology is reserved for two names at the same rank that refers to a taxon at that rank - for example, the name ''Papilio prorsa'' Linnaeus, 1758 is a junior synonym of ''Papilio levana'' Linnaeus, 1758, being names for different seasonal forms of the species now referred to as ''Araschnia leva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Register Of Marine Species
The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive list of names of marine organisms. Content The content of the registry is edited and maintained by scientific specialists on each group of organism. These taxonomists control the quality of the information, which is gathered from the primary scientific literature as well as from some external regional and taxon-specific databases. WoRMS maintains valid names of all marine organisms, but also provides information on synonyms and invalid names. It is an ongoing task to maintain the registry, since new species are constantly being discovered and described by scientists; in addition, the nomenclature and taxonomy of existing species is often corrected or changed as new research is constantly being published. Subsets of WoRMS content are made available, and can have separate badging and their own home/launch pages, as "subregisters", such as the ''World List of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diplura (alga)
The order Diplura ("two-pronged bristletails") is one of three orders of non-insect hexapods within the class Entognatha (alongside Collembola (springtails) and Protura). The name "diplura", or "two tails", refers to the characteristic pair of caudal appendages or filaments at the terminal end of the body. Around 800 species of diplurans have been described, of which around 170 occur in North America and 12 in Great Britain. Anatomy Diplurans are typically long, with most falling between . However, some species of ''Japyx'' may reach . They have no eyes and, apart from the darkened cerci in some species, they are unpigmented. Diplurans have long antennae with 10 or more bead-like segments projecting forward from the head. The abdomens of diplurans bear eversible vesicles, which seem to absorb moisture from the environment and help with the animal's water balance. The body segments themselves may display several types of setae, or scales and setae. Diplurans possess a charact ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesospora Elongata
''Mesospora'' is a genus of macroalgae that was described by Anna Weber-van Bosse in 1911. Although considered a taxonomic synonym of '' Hapalospongidion'', the World Register of Marine Species cites six accepted species of the genus. Description ''Mesospora'' is characterized as a crustose brown macroalga with a saxicolous habitat, gelatinous crustose thallus, adherent to the substrate without rhizoids, several cells thick basal layer, unbranched erect free filaments, intercalary plurilocular reproductive structures uniseriate or biseriate and unilocular reproductive structures stalked and borne laterally at base of erect vegetative filaments. ''Mesospora'' is said to be morphologically similar to '' Diplura''. Their difference lies in the number of chloroplasts per cell. The ''Mesospora'' has a single chloroplast per cell, a one-celled sterile tip of the erect filament and unilocular sporangia, while the ''Diplura'' has several chloroplasts per cell and lacks unilocular spora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesospora Indopacifica
''Mesospora'' is a genus of macroalgae that was described by Anna Weber-van Bosse in 1911. Although considered a taxonomic synonym of ''Hapalospongidion'', the World Register of Marine Species cites six accepted species of the genus. Description ''Mesospora'' is characterized as a crustose brown macroalga with a saxicolous habitat, gelatinous crustose thallus, adherent to the substrate without rhizoids, several cells thick basal layer, unbranched erect free filaments, intercalary plurilocular reproductive structures uniseriate or biseriate and unilocular reproductive structures stalked and borne laterally at base of erect vegetative filaments. ''Mesospora'' is said to be morphologically similar to ''Diplura (alga), Diplura''. Their difference lies in the number of chloroplasts per cell. The ''Mesospora'' has a single chloroplast per cell, a one-celled sterile tip of the erect filament and unilocular sporangia, while the ''Diplura'' has several chloroplasts per cell and lacks unil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesospora Lombokensis
''Mesospora'' is a genus of macroalgae that was described by Anna Weber-van Bosse in 1911. Although considered a taxonomic synonym of '' Hapalospongidion'', the World Register of Marine Species cites six accepted species of the genus. Description ''Mesospora'' is characterized as a crustose brown macroalga with a saxicolous habitat, gelatinous crustose thallus, adherent to the substrate without rhizoids, several cells thick basal layer, unbranched erect free filaments, intercalary plurilocular reproductive structures uniseriate or biseriate and unilocular reproductive structures stalked and borne laterally at base of erect vegetative filaments. ''Mesospora'' is said to be morphologically similar to '' Diplura''. Their difference lies in the number of chloroplasts per cell. The ''Mesospora'' has a single chloroplast per cell, a one-celled sterile tip of the erect filament and unilocular sporangia, while the ''Diplura'' has several chloroplasts per cell and lacks unilocular spora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesospora Negrosensis
''Mesospora negrosensis'' is a species of macroalga occurring in the western Atlantic. Taxonomy ''Mesospora negrosensis'' is one of nine species under the genus based on the record of AlgaeBase, of which only seven are accepted taxonomically based on literature. The specific epithet ''negrosensis'' was derived from where the locality of the holotype species was first collected (Lalaan, Negros Oriental, Philippines). Morphology The genus ''Mesospora'' as described by Anna Weber-van Bosse (1911) is a crustose brown macroalga with the following characteristics: a saxicolous habitat, gelatinous crustose thallus, adherent to the substrate without rhizoids, several cells thick basal layer, unbranched erect free filaments, intercalary plurilocular reproductive structures uniseriate or biseriate and unilocular reproductive structures stalked and borne laterally at base of erect vegetative filaments. ''Mesospora'' is said to be morphologically similar to '' Diplura''. Their differenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesospora Pangoensis
''Mesospora'' is a genus of macroalgae that was described by Anna Weber-van Bosse in 1911. Although considered a taxonomic synonym of '' Hapalospongidion'', the World Register of Marine Species cites six accepted species of the genus. Description ''Mesospora'' is characterized as a crustose brown macroalga with a saxicolous habitat, gelatinous crustose thallus, adherent to the substrate without rhizoids, several cells thick basal layer, unbranched erect free filaments, intercalary plurilocular reproductive structures uniseriate or biseriate and unilocular reproductive structures stalked and borne laterally at base of erect vegetative filaments. ''Mesospora'' is said to be morphologically similar to '' Diplura''. Their difference lies in the number of chloroplasts per cell. The ''Mesospora'' has a single chloroplast per cell, a one-celled sterile tip of the erect filament and unilocular sporangia, while the ''Diplura'' has several chloroplasts per cell and lacks unilocular spora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesospora Schmidtii
''Mesospora'' is a genus of macroalgae that was described by Anna Weber-van Bosse in 1911. Although considered a taxonomic synonym of '' Hapalospongidion'', the World Register of Marine Species cites six accepted species of the genus. Description ''Mesospora'' is characterized as a crustose brown macroalga with a saxicolous habitat, gelatinous crustose thallus, adherent to the substrate without rhizoids, several cells thick basal layer, unbranched erect free filaments, intercalary plurilocular reproductive structures uniseriate or biseriate and unilocular reproductive structures stalked and borne laterally at base of erect vegetative filaments. ''Mesospora'' is said to be morphologically similar to '' Diplura''. Their difference lies in the number of chloroplasts per cell. The ''Mesospora'' has a single chloroplast per cell, a one-celled sterile tip of the erect filament and unilocular sporangia, while the ''Diplura'' has several chloroplasts per cell and lacks unilocular spora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ralfsiales
Ralfsiales is an order of crustose brown algae (class Phaeophyceae) containing two families Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Ideal .... References External links Algae Base Brown algae orders {{Phaeophyceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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