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Draparnaldiopsis Taylorii
''Draparnaldiopsis'' is a genus of green algae in the family Chaetophoraceae. The genus name of ''Draparnaldiopsis'' is in honour of Jacques Philippe Raymond Draparnaud (1772–1804), who was a French naturalist, malacologist and botanist. The genus was circumscribed by Gilbert Morgan Smith Gilbert Morgan Smith (6 January 1885, Beloit, Wisconsin – 11 July 1959) was a botanist and phycologist, who worked primarily on the algae. He was best known for his books, particularly the ''Freshwater Algae of the United States'', the ''Marine ... and Frederick Detlev Klyver in Trans. Amer. Microscop. Soc. Vol.48 on page 200 in 1929. References External links Chaetophorales genera Chaetophoraceae {{Chlorophyceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draparnaldiopsis Alpinis
''Draparnaldiopsis'' is a genus of green algae in the family Chaetophoraceae. The genus name of ''Draparnaldiopsis'' is in honour of Jacques Philippe Raymond Draparnaud (1772–1804), who was a French naturalist, malacologist and botanist. The genus was circumscribed by Gilbert Morgan Smith Gilbert Morgan Smith (6 January 1885, Beloit, Wisconsin – 11 July 1959) was a botanist and phycologist, who worked primarily on the algae. He was best known for his books, particularly the ''Freshwater Algae of the United States'', the ''Marine ... and Frederick Detlev Klyver in Trans. Amer. Microscop. Soc. Vol.48 on page 200 in 1929. References External links Chaetophorales genera Chaetophoraceae {{Chlorophyceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draparnaldiopsis Krishnamurthyi
''Draparnaldiopsis'' is a genus of green algae in the family Chaetophoraceae. The genus name of ''Draparnaldiopsis'' is in honour of Jacques Philippe Raymond Draparnaud (1772–1804), who was a French naturalist, malacologist and botanist. The genus was circumscribed by Gilbert Morgan Smith Gilbert Morgan Smith (6 January 1885, Beloit, Wisconsin – 11 July 1959) was a botanist and phycologist, who worked primarily on the algae. He was best known for his books, particularly the ''Freshwater Algae of the United States'', the ''Marine ... and Frederick Detlev Klyver in Trans. Amer. Microscop. Soc. Vol.48 on page 200 in 1929. References External links Chaetophorales genera Chaetophoraceae {{Chlorophyceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draparnaldiopsis Salishensis
''Draparnaldiopsis'' is a genus of green algae in the family Chaetophoraceae. The genus name of ''Draparnaldiopsis'' is in honour of Jacques Philippe Raymond Draparnaud (1772–1804), who was a French naturalist, malacologist and botanist. The genus was circumscribed by Gilbert Morgan Smith Gilbert Morgan Smith (6 January 1885, Beloit, Wisconsin – 11 July 1959) was a botanist and phycologist, who worked primarily on the algae. He was best known for his books, particularly the ''Freshwater Algae of the United States'', the ''Marine ... and Frederick Detlev Klyver in Trans. Amer. Microscop. Soc. Vol.48 on page 200 in 1929. References External links Chaetophorales genera Chaetophoraceae {{Chlorophyceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draparnaldiopsis Simplex
''Draparnaldiopsis'' is a genus of green algae in the family Chaetophoraceae. The genus name of ''Draparnaldiopsis'' is in honour of Jacques Philippe Raymond Draparnaud (1772–1804), who was a French naturalist, malacologist and botanist. The genus was circumscribed by Gilbert Morgan Smith Gilbert Morgan Smith (6 January 1885, Beloit, Wisconsin – 11 July 1959) was a botanist and phycologist, who worked primarily on the algae. He was best known for his books, particularly the ''Freshwater Algae of the United States'', the ''Marine ... and Frederick Detlev Klyver in Trans. Amer. Microscop. Soc. Vol.48 on page 200 in 1929. References External links Chaetophorales genera Chaetophoraceae {{Chlorophyceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draparnaldiopsis Taylorii
''Draparnaldiopsis'' is a genus of green algae in the family Chaetophoraceae. The genus name of ''Draparnaldiopsis'' is in honour of Jacques Philippe Raymond Draparnaud (1772–1804), who was a French naturalist, malacologist and botanist. The genus was circumscribed by Gilbert Morgan Smith Gilbert Morgan Smith (6 January 1885, Beloit, Wisconsin – 11 July 1959) was a botanist and phycologist, who worked primarily on the algae. He was best known for his books, particularly the ''Freshwater Algae of the United States'', the ''Marine ... and Frederick Detlev Klyver in Trans. Amer. Microscop. Soc. Vol.48 on page 200 in 1929. References External links Chaetophorales genera Chaetophoraceae {{Chlorophyceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Algae
The green algae (singular: green alga) are a group consisting of the Prasinodermophyta and its unnamed sister which contains the Chlorophyta and Charophyta/Streptophyta. The land plants (Embryophytes) have emerged deep in the Charophyte alga as sister of the Zygnematophyceae. Since the realization that the Embryophytes emerged within the green algae, some authors are starting to properly include them. The completed clade that includes both green algae and embryophytes is monophyletic and is referred to as the clade Viridiplantae and as the kingdom Plantae. The green algae include unicellular and colonial flagellates, most with two flagella per cell, as well as various colonial, coccoid and filamentous forms, and macroscopic, multicellular seaweeds. There are about 22,000 species of green algae. Many species live most of their lives as single cells, while other species form coenobia (colonies), long filaments, or highly differentiated macroscopic seaweeds. A few other organi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaetophoraceae
Chaetophoraceae is a family of green algae in the order Chaetophorales. Genera * '' Arthrochaete'' * '' Caespitella'' * '' Cedercreutziella'' * '' Chaetomnion'' * '' Chaetonemopsis'' * '' Chaetophora'' * '' Chloroclonium'' * '' Chlorofilum'' * '' Chlorotylium'' * '' Choreoclonium'' * '' Cloniophora'' * '' Coccobotrys'' * '' Crenacantha'' * '' Diaphragma'' * '' Didymosporangium'' * '' Draparnaldia'' * '' Draparnaldioides'' * '' Draparnaldiopsis'' * '' Elaterodiscus'' * '' Endoclonium'' * '' Endophyton'' * '' Entodictyon'' * '' Epibolium'' * '' Fritschiella'' * '' Gloeoplax'' * '' Gongrosira'' * '' Gongrosirella'' * '' Herposteiron'' * '' Hormotila'' * '' Ireksokonia'' * '' Iwanoffia'' * '' Jaagiella'' * '' Klebahniella'' * '' Kymatotrichon'' * '' Leptosiropsis'' * '' Lochmiopsis'' * '' Myxonemopsis'' * '' Nayalia'' * '' Periplegmatium'' * '' Pilinella'' * '' Pleurangium'' * '' Pleurococcus'' * '' Protoderma'' * '' Pseudochaete'' * '' Skvortzoviothrix'' * '' Sporocladopsis'' * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacques Philippe Raymond Draparnaud
Jacques Philippe Raymond Draparnaud (3 June 1772, Montpellier – 2 February 1804) was a French naturalist, malacologist and botanist. Draparnaud is considered the father of malacology in France. He was professor of medicine and pathology at the Faculté de Médecine de Montpellier. Draparnaud understood the breadth of the fauna he studied, as can be seen in a quote from him, in ''Histoire Naturelle des Mollusques'', published in 1805:Au reste, quoique j'aie décrit pour la France seule un bien plus grand nombre d'espèces que Muller et Schroeter n'ent ont fait connoître pour l'Europe entière, et trois fois autant que Geoffroy et Poiret n'en ont observé dans les environs de Paris, je suis convaincu qu'il reste encore en ce genre bien des découvertes à faire. Translation: As for the remainder, even though I have described for France a greater number of species than Müller and Schroeter made known for the whole of Europe, and three times as many as Geoffroy and Poiret obs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malacologist
Malacology is the branch of invertebrate zoology that deals with the study of the Mollusca (mollusks or molluscs), the second-largest phylum of animals in terms of described species after the arthropods. Mollusks include snails and slugs, clams, and cephalopods, along with numerous other kinds, many of which have shells. One division of malacology, conchology, is devoted to the study of mollusk shells. Malacology derives . Fields within malacological research include taxonomy, ecology Ecology () is the study of the relationships between living organisms, including humans, and their physical environment. Ecology considers organisms at the individual, population, community, ecosystem, and biosphere level. Ecology overlaps wi ... and evolution. Applied malacology studies medical, veterinary, and agricultural applications; for example, mollusks as vectors of disease, as in schistosomiasis. Archaeology employs malacology to understand the evolution of the climate, the biota ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Circumscription (taxonomy)
In biological taxonomy, circumscription is the content of a taxon, that is, the delimitation of which subordinate taxa are parts of that taxon. If we determine that species X, Y, and Z belong in Genus A, and species T, U, V, and W belong in Genus B, those are our circumscriptions of those two genera. Another systematist might determine that T, U, V, W, X, Y, and Z all belong in genus A. Agreement on circumscriptions is not governed by the Codes of Zoological or Botanical Nomenclature, and must be reached by scientific consensus. A goal of biological taxonomy is to achieve a stable circumscription for every taxon. This goal conflicts, at times, with the goal of achieving a natural classification that reflects the evolutionary history of divergence of groups of organisms. Balancing these two goals is a work in progress, and the circumscriptions of many taxa that had been regarded as stable for decades are in upheaval in the light of rapid developments in molecular phylogenetics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilbert Morgan Smith
Gilbert Morgan Smith (6 January 1885, Beloit, Wisconsin – 11 July 1959) was a botanist and phycologist, who worked primarily on the algae. He was best known for his books, particularly the ''Freshwater Algae of the United States'', the ''Marine Algae of the Monterey Peninsula'' and the two volumes of ''Cryptogamic Botany''. Career Smith was born on 6 January 1885 to Elizabeth Mayher Smith and Erastus G. Smith in Beloit, Wisconsin, where his father was Professor of Chemistry at the Beloit College, College. His parents were both born in Massachusetts and educated there, at Mt. Holyoke College and Amherst College respectively. Smith attended Beloit College, where he concentrated on botany and chemistry, and graduated in 1907. He taught science at the high school in Stoughton, Wisconsin for the next two years, before beginning graduate studies at the University of Wisconsin in 1909, where he started work on the algal genus ''Oedogonium''. He interrupted his studies for a one-year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
