Cryptanthus Bahianus
''Cryptanthus bahianus'' is a plant species in the genus ''Cryptanthus''. Cultivars * Cryptanthus 'Autumn Glow', ''Cryptanthus'' 'Autumn Glow' * Cryptanthus 'Blonde', ''Cryptanthus'' 'Blonde' * Cryptanthus 'Jean Stagner', ''Cryptanthus'' 'Jean Stagner' * Cryptanthus 'Lubbersianus', ''Cryptanthus'' 'Lubbersianus' * Cryptanthus 'Pie Crust', ''Cryptanthus'' 'Pie Crust' * Cryptanthus 'Purple Whirl', ''Cryptanthus'' 'Purple Whirl' * × Cryptbergia 'Red Burst', × ''Cryptbergia'' 'Red Burst' * × Cryptbergia 'Rubra', × ''Cryptbergia'' 'Rubra' References BSI Cultivar Registry Retrieved 11 October 2009 Cryptanthus, bahianus {{Cryptanthus-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Species
In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can reproduction, produce Fertility, fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specifi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Cryptanthus
''Cryptanthus'' is a genus of flowering plants in the family Bromeliaceae, subfamily Bromelioideae. The genus name is from the Greek ''cryptos'' (hidden) and ''anthos'' (flower). The genus formerly had two recognized subgenera: the type subgenus and subgenus ''Hoplocryptanthus'' Mez which has been raised to the separate genus ''Hoplocryptanthus''. All species of this genus are endemic to Brazil. The common name for any ''Cryptanthus'' is "Earth star". Species , Plants of the World Online accepted the following species: *''Cryptanthus acaulis'' (Lindl.) Beer *''Cryptanthus alagoanus'' Leme & J.A.Siqueira *''Cryptanthus apiculatantherus'' D.M.C.Ferreira, E.M.Almeida & Louzada *''Cryptanthus bahianus'' L.B.Sm. *''Cryptanthus beuckeri'' É.Morren *''Cryptanthus bibarrensis'' Leme *''Cryptanthus bivittatus'' (Hook.) Regel *''Cryptanthus boanovensis'' Leme *''Cryptanthus brevibracteatus'' D.M.C.Ferreira & Louzada *''Cryptanthus brevifolius'' Leme *''Cryptanthus bromelioides'' O ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Cryptanthus 'Autumn Glow'
''Cryptanthus'' is a genus of flowering plants in the family Bromeliaceae, subfamily Bromelioideae. The genus name is from the Greek ''cryptos'' (hidden) and ''anthos'' (flower). The genus formerly had two recognized subgenera: the type subgenus and subgenus ''Hoplocryptanthus'' Mez which has been raised to the separate genus '' Hoplocryptanthus''. All species of this genus are endemic to Brazil. The common name for any ''Cryptanthus'' is "Earth star". Species , Plants of the World Online accepted the following species: *'' Cryptanthus acaulis'' (Lindl.) Beer *'' Cryptanthus alagoanus'' Leme & J.A.Siqueira *'' Cryptanthus apiculatantherus'' D.M.C.Ferreira, E.M.Almeida & Louzada *''Cryptanthus bahianus'' L.B.Sm. *''Cryptanthus beuckeri'' É.Morren *''Cryptanthus bibarrensis'' Leme *'' Cryptanthus bivittatus'' (Hook.) Regel *'' Cryptanthus boanovensis'' Leme *''Cryptanthus brevibracteatus'' D.M.C.Ferreira & Louzada *''Cryptanthus brevifolius'' Leme *''Cryptanthus bromelioides'' Ot ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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× Cryptbergia 'Red Burst'
The multiplication sign, also known as the times sign or the dimension sign, is the symbol , used in mathematics to denote the multiplication operation and its resulting product. While similar to a lowercase X (), the form is properly a four-fold rotationally symmetric saltire. History The earliest known use of the symbol to represent multiplication appears in an anonymous appendix to the 1618 edition of John Napier's . This appendix has been attributed to William Oughtred, who used the same symbol in his 1631 algebra text, , stating:"Multiplication of species .e. unknownsconnects both proposed magnitudes with the symbol 'in' or : or ordinarily without the symbol if the magnitudes be denoted with one letter." Two earlier uses of a notation have been identified, but do not stand critical examination. Uses In mathematics, the symbol × has a number of uses, including * Multiplication of two numbers, where it is read as "times" or "multiplied by" * Cross product of two vecto ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |