Brazilian Southern Plateau
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. The genus Thelypteris (Thelypteridaceae, Polypodiopsida) in the state of Mato Grosso, Brazil - II - subgenera Amauropelta (Kunze) A.R. Sm., Cyclosorus (Link) C.V. Morton and Steiropteris (C. Chr.) K. Iwats
The family Thelypteridaceae presents considerable species richness throughout the hillside forests and coastal plains of Brazil, as well as in the forests of its southern plateau. This study was based on material collected in 24 trips to various regions within the state of Mato Grosso, as well as material deposited in the principal Brazilian herbaria and in
Acta Bot. Bras.. Publicado em: 2013-09
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2. Landscape and soil regionalization in southern Brazilian Amazon and contiguous areas: methodology and relevance for ecological studies
Soils of a large tropical area with differentiated landscapes cannot be treated uniformly for ecological applications. We intend to develop a framework based on physiography that can be used in regional applications. The study region occupies more than 1.1 million km² and is located at the junction of the savanna region of Central Brazil and the Amazon fore
Scientia Agricola. Publicado em: 2012-06
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3. Geoquímica de rochas metabasálticas da mina da Palma, Bloco São Gabriel, escudo sul-rio-grandense: um possível platô oceânico
The Mina da Palma oceanic plateau is described for the first time in the São Gabriel Block, southern Brazilian Shield. It is composed mostly of metabasalts, marbles and metachert. Two deformational events are recognized in the Palma region, thrust faulting followed by dextral subvertical shearing. The rocks were metamorphosed in the greenschist facies, as s
Publicado em: 2010
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4. Sobre a organização espacial dos kaingáng, uma sociedade indígena Jê meridional
This paper presents the spatial organization of settlements Kaingáng Indians, a group linked to the linguistic Ge, and your representatives of the South of Brazil. The displacement of this group for this region began about 2,500 years ago. With this change, Indians who have studied developed housing in underground houses, an adaptive way to new territory, c
Publicado em: 2010
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5. Les grands constructeurs précoloniaux du plateau du sud du Brésil : étude de paysages archéologiques à Bom Jesus, Rio Grande do Sul, Brésil / The great pre-colonial builders of the southern brazilian plateau: a study of the archaeological landscapes in Bom Jesus, Rio Grande do Sul state, Brazil
Au début de notre ère, les hautes terres du sud du Brésil furent occupées par des peuples précoloniaux qui édifièrent de grandes constructions en terre sur le sol - tels que monticules funéraires, dépôts de terre, murs, remblais, terrassements - et sous le sol - les structures souterraines et semi-souterraines. Dans le but d'obtenir davantage de do
Publicado em: 2009
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6. Estudos biossistematicos em especies de Hoffmannseggella H.G. Jones (Orchidaceae: Laeliinae) ocorrentes em complexos rupestres de altitude / Biosystematic studies in Hoffmannseggella H.G. Jones (Orchidaceae: Laeliinae) occuring in altitude rocky complexes of Brazil
A biosystematic study of the neotropical and Brazilian endemic genus Hoffmannseggella H. G. Jones was carried out. This genus is characterized by rupiculous habit, with varied-contrasting flowers colors. These species are distributed at high altitude rocky complexes, mainly in the Southeast (MG, RJ and ES) and Northeast (BA). The geographic distribution patt
Publicado em: 2008
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7. O GÊNERO ACHYROCLINE (LESS.) DC. (ASTERACEAE: GNAPHALIEAE) NO BRASIL / THE GENUS ACHYROCLINE (LESS.) DC. (ASTERACEAE: GNAPHALIEAE) IN BRAZIL
Basically neotropical, the genus Achyrocline (Less.) DC. (including Stenophalium A. Anderb.) is most closely related with genera Pseudognaphalium Kirp. and Helichrysum Mill. Achyrocline has been considered as a separate genus due to its few-flowered (<20), with few bracteis (<30) in each capitula, as well as to the glabrous achenes, dotted with smooth epider
Publicado em: 2007
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8. Demographic history of wood stork (Mycteria americana) Brazilian Pantanal colonies revealed by mitochondrial DNA analysis
We used mitochondrial DNA (mtDNA) sequences to investigate the demographic history of the wood stork (Mycteria americana) populations in the Brazilian Pantanal. Sequences of 390/460 bp fragment of the mtDNA control region were analyzed in 62 wood stork specimens from 8 colonies using neutrality tests, phylogeographic, and coalescent analyses. Population expa
Genetics and Molecular Biology. Publicado em: 2006