Results 31 to 40 of about 1,552 (190)

Seasonal bacterial profiles of Vellozia with distinct drought adaptations in the megadiverse campos rupestres. [PDF]

open access: yesSci Data
Microbial communities can vary as a function of seasonal precipitation and the phenotypic characteristics of the prevailing plant species in an ecosystem. The Brazilian campos rupestres (CRs) host a unique flora adapted to harsh conditions, including severe droughts and nutrient-poor soils.
Pinto OHB   +6 more
europepmc   +4 more sources

Plotting a future for Amazonian canga vegetation in a campo rupestre context. [PDF]

open access: yesPLoS One, 2019
In order to establish effective conservation strategy, drivers of local and regional patterns of biodiversity need to be understood. The composition of local biodiversity is dependent on a number of factors including evolution and redistribution of lineages through dispersal and environmental heterogeneity.
Zappi DC   +7 more
europepmc   +7 more sources

Circumscribing campo rupestre – megadiverse Brazilian rocky montane savanas [PDF]

open access: yesBrazilian Journal of Biology, 2014
Currently campo rupestre (CR) is a name accepted and used internationally by botanists, zoologists, and other naturalists, usually applied to a very specific ecosystem, despite the lack of a consensual published circumscription. We present a tentative geographic circumscription of the term, combining data on climate, geology, geomorphology, soil, flora,
Alves, RJV.   +3 more
openaire   +5 more sources

ESPECTROS BIOLÓGICOS FLORÍSTICOS DE CAMPOS RUPESTRES DE AFLORAMENTO E CAMPOS ÚMIDOS DIFEREM ENTRE SI E EM RELAÇÃO AO ESPECTRO BIOLÓGICO NORMAL DE RAUNKIAER

open access: yesRevista do Instituto Florestal, 2012
A distribuição de frequência de classes de formas de vida em uma flora, conhecida como espectro biológico florístico, varia em função das condições climáticas e edáficas em que as plantas se desenvolvem. Neste trabalho comparamos os espectros biológicos
Natalia de Oliveira Costa   +1 more
doaj   +1 more source

Orobanchaceae Vent. da Serra de São José e Serra do Lenheiro, Estado de Minas Gerais, Brasil

open access: yesHoehnea, 2022
RESUMO Nós apresentamos o tratamento taxonômico para a família Orobanchaceae da Serra de São José e da Serra do Lenheiro, no Estado de Minas Gerais, Brasil. Seis espécies e quatro gêneros foram registrados. Chave de identificação, descrições morfológicas,
Sabrina Nascimento Carvalho   +3 more
doaj   +1 more source

CARACTERIZAÇÃO FLORÍSTICA DA VEGETAÇÃO SOBRE AFLORAMENTO ROCHOSO NA ESTAÇÃO EXPERIMENTAL DE ITAPEVA, SP, E COMPARAÇÃO COM ÁREAS DE CAMPOS RUPESTRES E DE ALTITUDE

open access: yesRevista do Instituto Florestal, 2011
A classificação de comunidades vegetais nem sempre é tarefa fácil, principalmente quando se trata de tipos de vegetação pouco estudados. Esse é o caso da vegetação sobre afloramento rochoso da Estação Experimental de Itapeva – EEI, situada no sudoeste ...
Natalia de Oliveira Costa   +7 more
doaj   +1 more source

Sauvagesia (Ochnaceae) in the campos rupestres of the Espinhaço Range, Brazil

open access: yesRodriguésia, 2023
Abstract The campos rupestres (rupestrian grasslands) of the Brazilian Espinhaço Range are renowned for harboring extraordinary plant diversity and endemism, yet many groups representative of this habitat remain taxonomically understudied. Sauvagesia, a predominantly neotropical genus of Sauvagesieae (Ochnaceae), is a classic example. In this study, we
Adriana Queiroz-Lima   +2 more
openaire   +3 more sources

Malvaceae from Serra do Lenheiro, Minas Gerais, Brazil [PDF]

open access: yesRodriguésia, 2023
We present a taxonomic treatment of the Malvaceae from Serra do Lenheiro, a montane range in the municipality of São João del-Rei, Minas Gerais, Brazil, in order to contribute to the knowledge of this family and the state’s flora.
Maria Tereza Rodrigues Costa   +4 more
doaj   +1 more source

Lychnophora pinaster in endangered campos rupestres: phenolic compounds and population ecogeography

open access: yesAnais da Academia Brasileira de Ciências, 2023
Lychnophora pinaster, known as arnica-mineira, is endemic to campos rupestres, at risk of extinction. The present study aimed to characterize the ecogeography and phenolic constituents of 11 L. pinaster populations collected in the mesoregions North, Jequitinhonha, Metropolitan of Belo Horizonte and Campos das Vertentes in the state of Minas Gerais ...
DAYANE G.P.O. DOS SANTOS   +11 more
openaire   +5 more sources

Passalora gochnatiicola sp. nov. on Gochnatia amplexifolia from Serra do Cipó, MG, Brazil Passalora gochnatiicola sp. nov. em Gochnatia amplexifolia da Serra do Cipó, MG, Brazil

open access: yesActa Botânica Brasílica, 2006
The leaf-spotting hyphomycete Passalora gochnatiicola sp. nov., collected on Gochnatia amplexifolia (Gardner) Cabrera (Asteraceae: Mutisieae) in the 'campos rupestres' of Serra do Cipó (Minas Gerais State, Brazil), is described, illustrated, discussed ...
Olinto Liparini Pereira   +2 more
doaj   +1 more source

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