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Rumohra Glandulosissima
''Rumohra'' is a genus of ferns in the family Dryopteridaceae, subfamily Elaphoglossoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The fronds of species within this genus contain round sori (reproductive clusters) on the underside of the pinnae (leaflets) unlike many other ferns which have separate specialized reproductive fronds. Many of the sori have peltate indusia and have prominent scales on the stipes of the fronds. Species have a wide distribution; for example, ''Rumohra adiantiformis'' is found in the Old World as well as the New World, including such diverse places as the Galapagos Islands and New Zealand. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Rumohra adiantiformis'' (G.Forst.) Ching *''Rumohra berteroana'' (Colla) R.R.Rodriguez *'' Rumohra glandulosa'' Tardieu *'' Rumohra glandulosissima'' Sundue & J.Prado *''Rumohra humbertii'' Tardieu *''Rumohra linearisquamata'' Rakotondr. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rumohra Adiantiformis
''Rumohra adiantiformis'', the leather fern or leatherleaf fern,Gilman, E. F''Rumohra adiantiformis''.Fact Sheet FPS-515. University of Florida Cooperative Extension, IFAS. 1999. is a species of fern in the wood fern family Dryopteridaceae. It has a wide distribution, mainly in the tropical Southern Hemisphere. Names Other common names include leathery shieldfern, iron fern, 7-weeks-fern,De Souza, G. C., et al. (2006)An ethnobiological assessment of ''Rumohra adiantiformis'' (samambaia-preta) extractivism in Southern Brazil.''Biodiversity & Conservation'' 15(8), 2737-46. and climbing shield fern. Description Growing to tall and broad, ''Rumohra adiantiformis'' is a bushy, tufted evergreen plant with glossy dark green fronds. These contain round sori (reproductive clusters) on the underside of the pinnae (leaflets) unlike many other ferns which have separate specialized reproductive fronds. Many of the sori have protective peltate indusia (films), and prominent scales on the st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New World
The term ''New World'' is often used to mean the majority of Earth's Western Hemisphere, specifically the Americas."America." ''The Oxford Companion to the English Language'' (). McArthur, Tom, ed., 1992. New York: Oxford University Press, p. 33: "[16c: from the feminine of ''Americus'', the Latinized first name of the explorer Amerigo Vespucci (1454–1512). The name ''America'' first appeared on a map in 1507 by the German cartographer Martin Waldseemüller, referring to the area now called Brazil]. Since the 16c, a name of the western hemisphere, often in the plural ''Americas'' and more or less synonymous with ''the New World''. Since the 18c, a name of the United States of America. The second sense is now primary in English: ... However, the term is open to uncertainties: ..." The term gained prominence in the early 16th century, during Europe's Age of Discovery, shortly after the Italian explorer Amerigo Vespucci concluded that America (now often called ''the Am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rumohra Madagascarica
''Rumohra'' is a genus of ferns in the family Dryopteridaceae, subfamily Elaphoglossoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The fronds of species within this genus contain round sori (reproductive clusters) on the underside of the pinnae (leaflets) unlike many other ferns which have separate specialized reproductive fronds. Many of the sori have peltate indusia and have prominent scales on the stipes of the fronds. Species have a wide distribution; for example, ''Rumohra adiantiformis'' is found in the Old World as well as the New World, including such diverse places as the Galapagos Islands and New Zealand. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Rumohra adiantiformis'' (G.Forst.) Ching *''Rumohra berteroana ''Rumohra'' is a genus of ferns in the family Dryopteridaceae, subfamily Elaphoglossoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The fronds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rumohra Lokohensis
''Rumohra'' is a genus of ferns in the family Dryopteridaceae, subfamily Elaphoglossoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The fronds of species within this genus contain round sori (reproductive clusters) on the underside of the pinnae (leaflets) unlike many other ferns which have separate specialized reproductive fronds. Many of the sori have peltate indusia and have prominent scales on the stipes of the fronds. Species have a wide distribution; for example, ''Rumohra adiantiformis'' is found in the Old World as well as the New World, including such diverse places as the Galapagos Islands and New Zealand. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Rumohra adiantiformis'' (G.Forst.) Ching *''Rumohra berteroana'' (Colla) R.R.Rodriguez *'' Rumohra glandulosa'' Tardieu *'' Rumohra glandulosissima'' Sundue & J.Prado *'' Rumohra humbertii'' Tardieu *'' Rumohra linearisquamata'' Rakotondr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rumohra Linearisquamata
''Rumohra'' is a genus of ferns in the family Dryopteridaceae, subfamily Elaphoglossoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The fronds of species within this genus contain round sori (reproductive clusters) on the underside of the pinnae (leaflets) unlike many other ferns which have separate specialized reproductive fronds. Many of the sori have peltate indusia and have prominent scales on the stipes of the fronds. Species have a wide distribution; for example, ''Rumohra adiantiformis'' is found in the Old World as well as the New World, including such diverse places as the Galapagos Islands and New Zealand. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Rumohra adiantiformis'' (G.Forst.) Ching *''Rumohra berteroana'' (Colla) R.R.Rodriguez *'' Rumohra glandulosa'' Tardieu *'' Rumohra glandulosissima'' Sundue & J.Prado *'' Rumohra humbertii'' Tardieu *'' Rumohra linearisquamata'' Rakotondr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rumohra Humbertii
''Rumohra'' is a genus of ferns in the family Dryopteridaceae, subfamily Elaphoglossoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The fronds of species within this genus contain round sori (reproductive clusters) on the underside of the pinnae (leaflets) unlike many other ferns which have separate specialized reproductive fronds. Many of the sori have peltate indusia and have prominent scales on the stipes of the fronds. Species have a wide distribution; for example, ''Rumohra adiantiformis'' is found in the Old World as well as the New World, including such diverse places as the Galapagos Islands and New Zealand. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Rumohra adiantiformis'' (G.Forst.) Ching *''Rumohra berteroana'' (Colla) R.R.Rodriguez *'' Rumohra glandulosa'' Tardieu *'' Rumohra glandulosissima'' Sundue & J.Prado *'' Rumohra humbertii'' Tardieu *''Rumohra linearisquamata'' Rakotondr. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rumohra Glandulosissima
''Rumohra'' is a genus of ferns in the family Dryopteridaceae, subfamily Elaphoglossoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The fronds of species within this genus contain round sori (reproductive clusters) on the underside of the pinnae (leaflets) unlike many other ferns which have separate specialized reproductive fronds. Many of the sori have peltate indusia and have prominent scales on the stipes of the fronds. Species have a wide distribution; for example, ''Rumohra adiantiformis'' is found in the Old World as well as the New World, including such diverse places as the Galapagos Islands and New Zealand. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Rumohra adiantiformis'' (G.Forst.) Ching *''Rumohra berteroana'' (Colla) R.R.Rodriguez *'' Rumohra glandulosa'' Tardieu *'' Rumohra glandulosissima'' Sundue & J.Prado *''Rumohra humbertii'' Tardieu *''Rumohra linearisquamata'' Rakotondr. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rumohra Glandulosa
''Rumohra'' is a genus of ferns in the family Dryopteridaceae, subfamily Elaphoglossoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The fronds of species within this genus contain round sori (reproductive clusters) on the underside of the pinnae (leaflets) unlike many other ferns which have separate specialized reproductive fronds. Many of the sori have peltate indusia and have prominent scales on the stipes of the fronds. Species have a wide distribution; for example, ''Rumohra adiantiformis'' is found in the Old World as well as the New World, including such diverse places as the Galapagos Islands and New Zealand. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Rumohra adiantiformis'' (G.Forst.) Ching *''Rumohra berteroana'' (Colla) R.R.Rodriguez *'' Rumohra glandulosa'' Tardieu *''Rumohra glandulosissima'' Sundue & J.Prado *''Rumohra humbertii'' Tardieu *''Rumohra linearisquamata'' Rakotondr. * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rumohra Berteroana
''Rumohra'' is a genus of ferns in the family Dryopteridaceae, subfamily Elaphoglossoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The fronds of species within this genus contain round sori (reproductive clusters) on the underside of the pinnae (leaflets) unlike many other ferns which have separate specialized reproductive fronds. Many of the sori have peltate indusia and have prominent scales on the stipes of the fronds. Species have a wide distribution; for example, ''Rumohra adiantiformis'' is found in the Old World as well as the New World, including such diverse places as the Galapagos Islands and New Zealand. Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *''Rumohra adiantiformis ''Rumohra adiantiformis'', the leather fern or leatherleaf fern,Gilman, E. F''Rumohra adiantiformis''.Fact Sheet FPS-515. University of Florida Cooperative Extension, IFAS. 1999. is a species of fern in the wood f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Old World
The "Old World" is a term for Afro-Eurasia that originated in Europe , after Europeans became aware of the existence of the Americas. It is used to contrast the continents of Africa, Europe, and Asia, which were previously thought of by their inhabitants as comprising the entire world, with the "New World", a term for the newly encountered lands of the Western Hemisphere, particularly the Americas. Etymology In the context of archaeology and world history, the term "Old World" includes those parts of the world which were in (indirect) cultural contact from the Bronze Age onwards, resulting in the parallel development of the early civilizations, mostly in the temperate zone between roughly the 45th and 25th parallels north, in the area of the Mediterranean, including North Africa. It also included Mesopotamia, the Persian plateau, the Indian subcontinent, China, and parts of Sub-Saharan Africa. These regions were connected via the Silk Road trade route, and they have a p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of 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 produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, 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 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 specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
