|
Delesseria Baeri
''Delesseria'' is a genus of red algae belonging to the family Delesseriaceae. The genus has cosmopolitan distribution. The genus name of ''Delesseria'' is in honour of Jules Paul Benjamin Delessert (1773–1847), who was a French banker and naturalist. The genus was circumscribed by Jean Vincent Félix Lamouroux in Ann. Mus. Natl. Hist. Nat. Vol.20 on page 122 in 1813. Known species As of May 2021; *'' Delesseria baeri'' *'' Delesseria crozetii'' *'' Delesseria decipiens'' *'' Delesseria imbricata'' *'' Delesseria montagnei'' *'' Delesseria ocellata'' *''Delesseria sanguinea ''Delesseria sanguinea'' is a red marine seaweed. Description ''Delesseria sanguinea'' is a common and bright red perennial alga with flat leaf-like red blades rising from a discoid holdfast. The blades are monostromatic, that is composed of a ...'' References * * {{Taxonbar, from=Q18438994 Ceramiales Red algae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Algae
Red algae, or Rhodophyta (, ; ), are one of the oldest groups of eukaryotic algae. The Rhodophyta also comprises one of the largest phyla of algae, containing over 7,000 currently recognized species with taxonomic revisions ongoing. The majority of species (6,793) are found in the Florideophyceae (class), and mostly consist of multicellular, marine algae, including many notable seaweeds. Red algae are abundant in marine habitats but relatively rare in freshwaters. Approximately 5% of red algae species occur in freshwater environments, with greater concentrations found in warmer areas. Except for two coastal cave dwelling species in the asexual class Cyanidiophyceae, there are no terrestrial species, which may be due to an evolutionary bottleneck in which the last common ancestor lost about 25% of its core genes and much of its evolutionary plasticity. The red algae form a distinct group characterized by having eukaryotic cells without flagella and centrioles, chloroplasts that l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delesseriaceae
The Delesseriaceae is a family of about 100 genera of marine red alga. Genera As accepted by AlgaeBase AlgaeBase is a global species database of information on all groups of algae, both marine and freshwater, as well as sea-grass. History AlgaeBase began in March 1996, founded by Michael Guiry. Text was copied from this source, which is avail ... (with amount of species per genus); Subfamily Delesserioideae (124) * Tribe Botryocarpeae (12) **'' Botryocarpa'' Greville - 1 sp. **'' Hemineura'' Harvey - 2 spp. **'' Laingia'' Kylin - 2 spp. **'' Marionella'' F.S. Wagner - 2 spp. **'' Patulophycus'' A.J.K. Millar & M.J. Wynne - 1 sp. **'' Pseudonitophylla'' M.L. Mendoza - 1 sp. **'' Pseudophycodrys'' Skottsberg - 2 spp. **'' Rhodokrambe'' R.L. Moe - 1 sp. *Tribe Claudeeae (8) **'' Claudea'' J.V. Lamouroux - 3 spp. **'' Vanvoorstia'' Harvey - 5 spp. * Tribe Congregatocarpeae (3) **'' Congregatocarpus'' Mikami - 1 sp. **'' Neohypophyllum'' Wynne - 1 sp. **'' Tokidadendron'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cosmopolitan Distribution
In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the world in appropriate habitats. Such a taxon, usually a species, is said to exhibit cosmopolitanism or cosmopolitism. The extreme opposite of a cosmopolitan species is an endemic one, being found only in a single geographical location. Qualification The caveat “in appropriate habitat” is used to qualify the term "cosmopolitan distribution", excluding in most instances polar regions, extreme altitudes, oceans, deserts, or small, isolated islands. For example, the housefly is highly cosmopolitan, yet is neither oceanic nor polar in its distribution. Related terms and concepts The term pandemism also is in use, but not all authors are consistent in the sense in which they use the term; some speak of pandemism mainly in referring to diseases and pandemics, and some as a term intermediate between endemism and cosmopolitanism, in effect regarding pandemism as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jules Paul Benjamin Delessert
Jules Paul Benjamin Delessert (14 February 1773 – 1 March 1847) was a French banker and naturalist. He was an honorary member of the Académie des Sciences and many species were named from his natural history collections. Biography He was born at Lyon, the son of Étienne Delessert (1735–1816), the founder of the first fire insurance company and the first discount bank in France. Their ancestors had moved from Switzerland after 1685. Young Delessert was travelling in England when the French Revolution broke out, but he hastened back to join the Paris National Guard in 1790, becoming an officer of artillery in 1793. His father bought him out of the army, however, in 1795 in order to entrust him with the management of his bank. Gifted with remarkable energy, he started many commercial enterprises, founding the first cotton factory at Passy in 1801, and a sugar factory in 1802 where Jean-Baptiste Quéruel developed the industrial manufacture of sugar from sugar beet, and for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banker
A bank is a financial institution that accepts Deposit account, deposits from the public and creates a demand deposit while simultaneously making loans. Lending activities can be directly performed by the bank or indirectly through capital markets. Because banks play an important role in financial stability and the economy of a country, most jurisdictions exercise a Bank regulation, high degree of regulation over banks. Most countries have institutionalized a system known as fractional reserve banking, under which banks hold liquid assets equal to only a portion of their current liabilities. In addition to other regulations intended to ensure accounting liquidity, liquidity, banks are generally subject to minimum capital requirements based on an international set of capital standards, the Basel Accords. Banking in its modern sense evolved in the fourteenth century in the prosperous cities of Renaissance Italy but in many ways functioned as a continuation of ideas and concept ... [...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] |
Jean Vincent Félix Lamouroux
Jean Vincent Félix Lamouroux (3 May 1779 – 26 March 1825) was a French biologist and naturalist, noted for his seminal work with algae. Biography Lamouroux was born in Agen in the Aquitaine of southwestern France, the son of Claude Lamouroux, an intellectual who made his livelihood in manufacturing, but who was also a musician, a one-term mayor of Agen, and a co-founder of the Academic Society of Agen. Jean Vincent Lamouroux studied botany at the Boudon de Saint-Amans school in Agen. Lamouroux was particularly interested in marine organisms such as algae and hydrozoans. In 1805 he published a dissertation on several species of ''Fucus'' before settling in Paris in 1807, after his father went into bankruptcy. In 1807, Lamouroux was appointed to the French Academy of Sciences and in 1808 he became assistant professor of natural history at the University of Caen, rising to full professorship by 1811. He joined the Linnean Society of Calvados and contributed to its publications, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delesseria Baeri
''Delesseria'' is a genus of red algae belonging to the family Delesseriaceae. The genus has cosmopolitan distribution. The genus name of ''Delesseria'' is in honour of Jules Paul Benjamin Delessert (1773–1847), who was a French banker and naturalist. The genus was circumscribed by Jean Vincent Félix Lamouroux in Ann. Mus. Natl. Hist. Nat. Vol.20 on page 122 in 1813. Known species As of May 2021; *'' Delesseria baeri'' *'' Delesseria crozetii'' *'' Delesseria decipiens'' *'' Delesseria imbricata'' *'' Delesseria montagnei'' *'' Delesseria ocellata'' *''Delesseria sanguinea ''Delesseria sanguinea'' is a red marine seaweed. Description ''Delesseria sanguinea'' is a common and bright red perennial alga with flat leaf-like red blades rising from a discoid holdfast. The blades are monostromatic, that is composed of a ...'' References * * {{Taxonbar, from=Q18438994 Ceramiales Red algae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delesseria Crozetii
''Delesseria'' is a genus of red algae belonging to the family Delesseriaceae. The genus has cosmopolitan distribution. The genus name of ''Delesseria'' is in honour of Jules Paul Benjamin Delessert (1773–1847), who was a French banker and naturalist. The genus was circumscribed by Jean Vincent Félix Lamouroux in Ann. Mus. Natl. Hist. Nat. Vol.20 on page 122 in 1813. Known species As of May 2021; *''Delesseria baeri'' *'' Delesseria crozetii'' *'' Delesseria decipiens'' *'' Delesseria imbricata'' *'' Delesseria montagnei'' *'' Delesseria ocellata'' *''Delesseria sanguinea ''Delesseria sanguinea'' is a red marine seaweed. Description ''Delesseria sanguinea'' is a common and bright red perennial alga with flat leaf-like red blades rising from a discoid holdfast. The blades are monostromatic, that is composed of a ...'' References * * {{Taxonbar, from=Q18438994 Ceramiales Red algae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delesseria Decipiens
''Delesseria'' is a genus of red algae belonging to the family Delesseriaceae. The genus has cosmopolitan distribution. The genus name of ''Delesseria'' is in honour of Jules Paul Benjamin Delessert (1773–1847), who was a French banker and naturalist. The genus was circumscribed by Jean Vincent Félix Lamouroux in Ann. Mus. Natl. Hist. Nat. Vol.20 on page 122 in 1813. Known species As of May 2021; *''Delesseria baeri'' *''Delesseria crozetii'' *'' Delesseria decipiens'' *'' Delesseria imbricata'' *'' Delesseria montagnei'' *'' Delesseria ocellata'' *''Delesseria sanguinea ''Delesseria sanguinea'' is a red marine seaweed. Description ''Delesseria sanguinea'' is a common and bright red perennial alga with flat leaf-like red blades rising from a discoid holdfast. The blades are monostromatic, that is composed of a ...'' References * * {{Taxonbar, from=Q18438994 Ceramiales Red algae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delesseria Imbricata
''Delesseria'' is a genus of red algae belonging to the family Delesseriaceae. The genus has cosmopolitan distribution. The genus name of ''Delesseria'' is in honour of Jules Paul Benjamin Delessert (1773–1847), who was a French banker and naturalist. The genus was circumscribed by Jean Vincent Félix Lamouroux in Ann. Mus. Natl. Hist. Nat. Vol.20 on page 122 in 1813. Known species As of May 2021; *''Delesseria baeri'' *''Delesseria crozetii'' *''Delesseria decipiens'' *'' Delesseria imbricata'' *'' Delesseria montagnei'' *'' Delesseria ocellata'' *''Delesseria sanguinea ''Delesseria sanguinea'' is a red marine seaweed. Description ''Delesseria sanguinea'' is a common and bright red perennial alga with flat leaf-like red blades rising from a discoid holdfast. The blades are monostromatic, that is composed of a ...'' References * * {{Taxonbar, from=Q18438994 Ceramiales Red algae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
