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Melosira
''Melosira'' is a genus of diatoms belonging to the family Melosiraceae. The genus has cosmopolitan distribution, and inhabits both freshwater and marine habitats. Species Species: *'' Gaillonella ampla'' *'' Gaillonella apiculata'' *'' Gaillonella asperula'' *'' Gaillonella biseriata'' *'' Gaillonella borei'' *'' Gaillonella californica'' *'' Gaillonella calligera'' *'' Gaillonella campylosira'' *'' Gaillonella capsularis'' *'' Gaillonella carinata'' *'' Gaillonella circularis'' *'' Gaillonella coarctata'' *'' Gaillonella comoides'' *'' Gaillonella corneola'' *'' Gaillonella coronata'' *'' Gaillonella crenata'' *'' Gaillonella crotonensis'' *'' Gaillonella cuneata'' *'' Gaillonella curvata'' *'' Gaillonella decussata'' *'' Gaillonella digitus'' *'' Gaillonella discoplea'' *'' Gaillonella distans'' *'' Gaillonella ferruginea'' *'' Gaillonella gallica'' *'' Gaillonella gemmata'' *'' Gaillonella gibba'' *'' Gaillonella glomerata'' *'' Gaillonella hal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melosira Monoliformis
''Melosira'' is a genus of diatoms belonging to the family Melosiraceae. The genus has cosmopolitan distribution, and inhabits both freshwater and marine habitats. Species Species: *'' Gaillonella ampla'' *'' Gaillonella apiculata'' *'' Gaillonella asperula'' *'' Gaillonella biseriata'' *'' Gaillonella borei'' *'' Gaillonella californica'' *'' Gaillonella calligera'' *'' Gaillonella campylosira'' *'' Gaillonella capsularis'' *'' Gaillonella carinata'' *'' Gaillonella circularis'' *'' Gaillonella coarctata'' *'' Gaillonella comoides'' *'' Gaillonella corneola'' *'' Gaillonella coronata'' *'' Gaillonella crenata'' *'' Gaillonella crotonensis'' *'' Gaillonella cuneata'' *'' Gaillonella curvata'' *'' Gaillonella decussata'' *'' Gaillonella digitus'' *'' Gaillonella discoplea'' *'' Gaillonella distans'' *'' Gaillonella ferruginea'' *'' Gaillonella gallica'' *'' Gaillonella gemmata'' *'' Gaillonella gibba'' *'' Gaillonella glomerata'' *'' Gaillonella hal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diatom
A diatom (Neo-Latin ''diatoma''), "a cutting through, a severance", from el, διάτομος, diátomos, "cut in half, divided equally" from el, διατέμνω, diatémno, "to cut in twain". is any member of a large group comprising several genera of algae, specifically microalgae, found in the oceans, waterways and soils of the world. Living diatoms make up a significant portion of the Earth's biomass: they generate about 20 to 50 percent of the oxygen produced on the planet each year, take in over 6.7 billion metric tons of silicon each year from the waters in which they live, and constitute nearly half of the organic material found in the oceans. The shells of dead diatoms can reach as much as a half-mile (800 m) deep on the ocean floor, and the entire Amazon basin is fertilized annually by 27 million tons of diatom shell dust transported by transatlantic winds from the African Sahara, much of it from the Bodélé Depression, which was once made up of a system of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
