Montane open-habitats of southeastern Brazil are represented by the campos rupestres (principally in the Espinhaço Range) and by the campos de altitude (in the Serra do Mar and Serra da Mantiqueira).
Marcelo Ferreira de Vasconcelos +2 more
exaly +3 more sources
Species Distribution Modeling Reveals Future Climate Refugia and Important Areas for Rocky Plants in Brazil's Iron Quadrangle. [PDF]
Climate change is projected to sharply reduce suitable habitats for eight endemic rupestrian plant species in Brazil's Iron Quadrangle. Ensemble niche models reveal species‐specific vulnerabilities and highlight climatic refugia and corridors that may support persistence.
Francisconi AF +4 more
europepmc +2 more sources
Testing the Limits of Morphology: A Comprehensive Morphometric Study of the Sister Lineages Lasiocyano Galleti-Lima, Hamilton, Borges and Guadanucci, 2023 and Lasiodora C. L. Koch, 1850 (Theraphosidae, Mygalomorphae). [PDF]
An extensive morphometric framework combining linear and geometric morphometry was applied to evaluate interspecific differentiation within the Lasiocyano sazimai and Lasiodora lineage (Theraphosidae). Despite statistically significant differences in some analyses, extensive morphological overlap and high intraspecific variation consistently reduced ...
Marquezin-Gomes AG +3 more
europepmc +2 more sources
A missing piece is found: a new species of Paepalanthus (Poales, Eriocaulaceae) and the puzzling relations of the campos rupestres mountaintop floras of eastern Minas Gerais, Brazil [PDF]
Paepalanthus is a diverse genus characteristic of the campos rupestres, a megadiverse vegetation found on mountaintops of mainly quartzitic mountain ranges of central-eastern Brazil. Recent efforts on prospecting the biodiversity of Serra do Padre Ângelo,
Luiz Henrique Rocha +2 more
doaj +4 more sources
Lithobiomes Heterogeneity and Geographic Distance Shape the Landscape Genomics Within Brazilian Mountain Systems [PDF]
Lithological heterogeneity, climatic gradients, and geographic distance may shape the genetic structure of montane plant species, but their combined effects remain underexplored in Neotropical ecosystems.
Mylena Cabrini +5 more
doaj +2 more sources
Optimizing seedling production for the conservation of the threatened Dyckia rariflora (Bromeliaceae) [PDF]
Objectives In vitro seed propagation can enhance plant species growth and enable the rapid production of seedlings while preserving genetic variability.
Giselly Mota da Silva +6 more
doaj +2 more sources
An escape from the Espinhaço Range: a new species of Paepalanthus subg. Xeractis (Eriocaulaceae) from the campos rupestres of Serra do Padre Ângelo, Minas Gerais, Brazil [PDF]
Background and aims – Recent botanical discoveries have highlighted the occurrence of campos rupestres in the Serra do Padre Ângelo (SPA), eastern Minas Gerais, Brazil. Here, we introduce the first new species of Paepalanthus subg.
Caroline Oliveira Andrino +1 more
doaj +3 more sources
Novelties in Lepidaploinae (Asteraceae, Vernonieae) from the easternmost campos rupestres of Minas Gerais, Brazil: two new species and a range expansion [PDF]
Background – Recent collection efforts in Serra do Padre Ângelo, Pico da Aliança, and Sete Salões State Park, all located in the state of Minas Gerais, have uncovered many botanical and zoological novelties.
Guilherme Medeiros Antar +4 more
doaj +3 more sources
Gentianaceae da Serra do Lenheiro, Estado de Minas Gerais, Brasil [PDF]
RESUMO (Gentianaceae Juss. da Serra do Lenheiro, Estado de Minas Gerais, Brasil). Apresentamos um tratamento taxonômico para Gentianaceae da Serra do Lenheiro, Minas Gerais, Brasil. Cinco gêneros e oito espécies foram registrados. Chave de identificação,
Maria Tereza Rodrigues Costa +3 more
doaj +1 more source
O fogo é sempre um vilão nos campos rupestres?
Os campos rupestres ocupam menos de 3% das áreas de Cerrado e Caatinga, mas abrigam uma proporção significativa das espécies vegetais vasculares presentes nestes biomas.
Ruy José Válka Alves +1 more
doaj +3 more sources

