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Espécies endêmicas do Parque Nacional da Serra da Canastra, Minas Gerais
The Serra da Canastra National Park is located in Southwestern State of Minas Gerais, Brazil (20°00'-20°30' S and 46°15'-47°00' W), municipalities of Sao Roque de Minas, Sacramento and Delfinopolis.Expand
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Chromosome studies in some Stevia. Cav. (Compositae) species from Southern Brazil
Karyotypes of six species of the genus Stevia from Southern Brazil were studied, utilizing root tip metaphases. All species were diploid with 2n = 22 chromosomes. It was possible to identify eachExpand
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Asteraceae do Parque Nacional da Serra da Canastra, Minas Gerais, Brasil
A check-list of Asteraceae was carried out between February 1994 until January 1998, in Serra da Canastra National Park, which is located in Southern Brazil. All specimens are deposited at theExpand
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Composição florística e fitossociologia do componente arbóreo das florestas ciliares do rio Iapó, na bacia do rio Tibagi, Tibagi, PR
The floristic composition and the phytosociological structure of 1 ha of riparian forest along the Iapo river (Tibagi river basin) in the municipality of Tibagi, Parana State, Southern BrazilExpand
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Asteraceae Dumort nos campos rupestres do Parque Estadual do Itacolomi, Minas Gerais, Brasil: Barnadesieae e Mutisieae
The study of the tribes Barnadesieae and Mutisieae is part of the floristic inventory of Asteraceae species in the rocky fields (campos rupestres) of the Parque Estadual do Itacolomi (PEI) in MinasExpand
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Comparative analysis of red lists of the Brazilian flora: Asteraceae
A familia Asteraceae e de grande representatividade na composicao floristica do Brasil, e se destaca nas listas da flora ameacada brasileira devido ao grande numero de especies ameacadas e comExpand
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Baccharis magnifica (Asteraceae, Astereae): a striking new species endemic to the summits of Serra do Caparaó, southeastern Brazil
Baccharis magnifica , a new species endemic to the summits of the Serra do Caparao along the border between Espirito Santo and Minas Gerais, southeastern Brazil, is described. The new species isExpand
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Estrutura da vegetação arbórea de um remanescente ecotonal urbano floresta-savana no Parque do Sabiá, em Uberlândia, MG
The study evaluated the tree component structure of vegetation fragments consisted of semideciduous forest, two woody savannas (cerradao), inserted in an urban forest remnant, also consisting of aExpand
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Conyza sumatrensis: A new weed species resistant to glyphosate in the Americas
Recent reports of weed-control failures after the use of glyphosate led to suspicion about the selection of resistant biotypes of Conyza at locations in west and north Parana, Brazil. Plants wereExpand
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