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ABSTRACT White-sand vegetation (campinarana) is a type of vegetation restricted to oligotrophic and highly leached white sand soils in the Amazon phytogeographic domain that includes grassland to forest phytophysiognomie...

ABSTRACT Shade-tolerant forest species are among the most susceptible to habitat loss in agricultural mosaics, where a variety of croplands is connected to forests at different levels of anthropogenic disturbance. We aim...

RESUMO Erythroxylaceae compreende entre 240-250 espécies distribuídas nas áreas tropicais do globo, quase todas pertencentes ao gênero Erythroxylum. A maior diversidade do gênero está na região Neotropical, tendo ...

ABSTRACT Rapateaceae is a monocot family centered in the Guiana Shield region of South America. This article reports four generic additions to the Rapateaceae of Rondônia, a state in northern Brazil. Cephalostemon graci...

In this study, we describe and illustrate Piriqueta crenata, a new species from the Chapada Diamantina region, Bahia,Brazil. It is similar to and was initially identified as P. flammea from which it can be distinguished ...

ABSTRACT The present study consists of the floristics-taxonomic survey of Bromeliaceae and Orchidaceae on rocky outcrops located at an Atlantic Forest-Caatinga transition area in Paraíba State, northeast of Brazil, in o...

Materias / palabras clave: floristics, the amazon, botany, agronomy, forest science, zoology; Science: Science (General)

Materias / palabras clave: biogeography, floristics, faunistics, nature concervation, systematic boiology; Science: Biology (General)

Materias / palabras clave: biological sciences, floristics, biology; Science: Botany

Materias / palabras clave: plant sciences, ecology, taxonomy, systematics and phylogeny, plant reproductive biology, floristics; Science: Botany

Materias / palabras clave: taxonomy, nomenclature, karyology, biogeography, floristics, systematic botany; Science: Botany

Materias / palabras clave: floristics, phytogeography, conservation, plant ecology, history of science, pannonian ecoregion; Science: Botany: Plant ecology; Science: Natural history (General): General. Including nature conservation, geographical d...